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v6.2
   1/*
   2 * Copyright 2021 Advanced Micro Devices, Inc.
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a
   5 * copy of this software and associated documentation files (the "Software"),
   6 * to deal in the Software without restriction, including without limitation
   7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 * and/or sell copies of the Software, and to permit persons to whom the
   9 * Software is furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice shall be included in
  12 * all copies or substantial portions of the Software.
  13 *
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 * OTHER DEALINGS IN THE SOFTWARE.
  21 *
  22 */
  23#include <linux/delay.h>
  24#include <linux/kernel.h>
  25#include <linux/firmware.h>
  26#include <linux/module.h>
  27#include <linux/pci.h>
  28#include "amdgpu.h"
  29#include "amdgpu_gfx.h"
  30#include "amdgpu_psp.h"
  31#include "amdgpu_smu.h"
  32#include "amdgpu_atomfirmware.h"
  33#include "imu_v11_0.h"
  34#include "soc21.h"
  35#include "nvd.h"
  36
  37#include "gc/gc_11_0_0_offset.h"
  38#include "gc/gc_11_0_0_sh_mask.h"
  39#include "smuio/smuio_13_0_6_offset.h"
  40#include "smuio/smuio_13_0_6_sh_mask.h"
  41#include "navi10_enum.h"
  42#include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h"
  43
  44#include "soc15.h"
  45#include "soc15d.h"
  46#include "clearstate_gfx11.h"
  47#include "v11_structs.h"
  48#include "gfx_v11_0.h"
 
 
  49#include "nbio_v4_3.h"
  50#include "mes_v11_0.h"
  51
  52#define GFX11_NUM_GFX_RINGS		1
  53#define GFX11_MEC_HPD_SIZE	2048
  54
  55#define RLCG_UCODE_LOADING_START_ADDRESS	0x00002000L
  56#define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1	0x1388
  57
  58#define regCGTT_WD_CLK_CTRL		0x5086
  59#define regCGTT_WD_CLK_CTRL_BASE_IDX	1
  60#define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1	0x4e7e
  61#define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX	1
 
 
  62
  63MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
  64MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
  65MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
  66MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
 
  67MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
  68MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
  69MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
  70MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
  71MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
  72MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
  73MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
  74MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
  75MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
  76MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
  77MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
  78MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
  79MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
  80MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
  81MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
  82MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
  83MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  84
  85static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
  86{
  87	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
  88	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
  89	SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
  90	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
  91	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
  92	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
  93	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
  94	SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
  95	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
  96};
  97
  98#define DEFAULT_SH_MEM_CONFIG \
  99	((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
 100	 (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
 101	 (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
 102
 103static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
 104static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
 105static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
 106static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
 107static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
 108static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
 109static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
 110static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
 111                                 struct amdgpu_cu_info *cu_info);
 112static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 113static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
 114				   u32 sh_num, u32 instance);
 115static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
 116
 117static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
 118static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
 119static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
 120				     uint32_t val);
 121static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
 122static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
 123					   uint16_t pasid, uint32_t flush_type,
 124					   bool all_hub, uint8_t dst_sel);
 125static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev);
 126static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev);
 127static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
 128				      bool enable);
 129
 130static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
 131{
 
 
 
 
 
 
 132	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
 133	amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
 
 134			  PACKET3_SET_RESOURCES_QUEUE_TYPE(0));	/* vmid_mask:0 queue_type:0 (KIQ) */
 135	amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask));	/* queue mask lo */
 136	amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask));	/* queue mask hi */
 137	amdgpu_ring_write(kiq_ring, 0);	/* gws mask lo */
 138	amdgpu_ring_write(kiq_ring, 0);	/* gws mask hi */
 139	amdgpu_ring_write(kiq_ring, 0);	/* oac mask */
 140	amdgpu_ring_write(kiq_ring, 0);	/* gds heap base:0, gds heap size:0 */
 141}
 142
 143static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
 144				 struct amdgpu_ring *ring)
 145{
 146	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
 147	uint64_t wptr_addr = ring->wptr_gpu_addr;
 148	uint32_t me = 0, eng_sel = 0;
 149
 150	switch (ring->funcs->type) {
 151	case AMDGPU_RING_TYPE_COMPUTE:
 152		me = 1;
 153		eng_sel = 0;
 154		break;
 155	case AMDGPU_RING_TYPE_GFX:
 156		me = 0;
 157		eng_sel = 4;
 158		break;
 159	case AMDGPU_RING_TYPE_MES:
 160		me = 2;
 161		eng_sel = 5;
 162		break;
 163	default:
 164		WARN_ON(1);
 165	}
 166
 167	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
 168	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
 169	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 170			  PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
 171			  PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
 172			  PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
 173			  PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
 174			  PACKET3_MAP_QUEUES_ME((me)) |
 175			  PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
 176			  PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
 177			  PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
 178			  PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
 179	amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
 180	amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
 181	amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
 182	amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
 183	amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
 184}
 185
 186static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
 187				   struct amdgpu_ring *ring,
 188				   enum amdgpu_unmap_queues_action action,
 189				   u64 gpu_addr, u64 seq)
 190{
 191	struct amdgpu_device *adev = kiq_ring->adev;
 192	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 193
 194	if (adev->enable_mes && !adev->gfx.kiq.ring.sched.ready) {
 195		amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
 196		return;
 197	}
 198
 199	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
 200	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 201			  PACKET3_UNMAP_QUEUES_ACTION(action) |
 202			  PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
 203			  PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
 204			  PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
 205	amdgpu_ring_write(kiq_ring,
 206		  PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
 207
 208	if (action == PREEMPT_QUEUES_NO_UNMAP) {
 209		amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
 210		amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
 211		amdgpu_ring_write(kiq_ring, seq);
 212	} else {
 213		amdgpu_ring_write(kiq_ring, 0);
 214		amdgpu_ring_write(kiq_ring, 0);
 215		amdgpu_ring_write(kiq_ring, 0);
 216	}
 217}
 218
 219static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
 220				   struct amdgpu_ring *ring,
 221				   u64 addr,
 222				   u64 seq)
 223{
 224	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 225
 226	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
 227	amdgpu_ring_write(kiq_ring,
 228			  PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
 229			  PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
 230			  PACKET3_QUERY_STATUS_COMMAND(2));
 231	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 232			  PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
 233			  PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
 234	amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
 235	amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
 236	amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
 237	amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
 238}
 239
 240static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
 241				uint16_t pasid, uint32_t flush_type,
 242				bool all_hub)
 243{
 244	gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
 245}
 246
 247static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
 248	.kiq_set_resources = gfx11_kiq_set_resources,
 249	.kiq_map_queues = gfx11_kiq_map_queues,
 250	.kiq_unmap_queues = gfx11_kiq_unmap_queues,
 251	.kiq_query_status = gfx11_kiq_query_status,
 252	.kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
 253	.set_resources_size = 8,
 254	.map_queues_size = 7,
 255	.unmap_queues_size = 6,
 256	.query_status_size = 7,
 257	.invalidate_tlbs_size = 2,
 258};
 259
 260static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
 261{
 262	adev->gfx.kiq.pmf = &gfx_v11_0_kiq_pm4_funcs;
 263}
 264
 265static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
 266{
 267	switch (adev->ip_versions[GC_HWIP][0]) {
 
 
 
 268	case IP_VERSION(11, 0, 1):
 269	case IP_VERSION(11, 0, 4):
 270		soc15_program_register_sequence(adev,
 271						golden_settings_gc_11_0_1,
 272						(const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
 273		break;
 274	default:
 275		break;
 276	}
 
 
 
 
 277}
 278
 279static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
 280				       bool wc, uint32_t reg, uint32_t val)
 281{
 282	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
 283	amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
 284			  WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
 285	amdgpu_ring_write(ring, reg);
 286	amdgpu_ring_write(ring, 0);
 287	amdgpu_ring_write(ring, val);
 288}
 289
 290static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
 291				  int mem_space, int opt, uint32_t addr0,
 292				  uint32_t addr1, uint32_t ref, uint32_t mask,
 293				  uint32_t inv)
 294{
 295	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
 296	amdgpu_ring_write(ring,
 297			  /* memory (1) or register (0) */
 298			  (WAIT_REG_MEM_MEM_SPACE(mem_space) |
 299			   WAIT_REG_MEM_OPERATION(opt) | /* wait */
 300			   WAIT_REG_MEM_FUNCTION(3) |  /* equal */
 301			   WAIT_REG_MEM_ENGINE(eng_sel)));
 302
 303	if (mem_space)
 304		BUG_ON(addr0 & 0x3); /* Dword align */
 305	amdgpu_ring_write(ring, addr0);
 306	amdgpu_ring_write(ring, addr1);
 307	amdgpu_ring_write(ring, ref);
 308	amdgpu_ring_write(ring, mask);
 309	amdgpu_ring_write(ring, inv); /* poll interval */
 310}
 311
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 312static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
 313{
 314	struct amdgpu_device *adev = ring->adev;
 315	uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
 316	uint32_t tmp = 0;
 317	unsigned i;
 318	int r;
 319
 320	WREG32(scratch, 0xCAFEDEAD);
 321	r = amdgpu_ring_alloc(ring, 5);
 322	if (r) {
 323		DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
 324			  ring->idx, r);
 325		return r;
 326	}
 327
 328	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
 329		gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
 330	} else {
 331		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
 332		amdgpu_ring_write(ring, scratch -
 333				  PACKET3_SET_UCONFIG_REG_START);
 334		amdgpu_ring_write(ring, 0xDEADBEEF);
 335	}
 336	amdgpu_ring_commit(ring);
 337
 338	for (i = 0; i < adev->usec_timeout; i++) {
 339		tmp = RREG32(scratch);
 340		if (tmp == 0xDEADBEEF)
 341			break;
 342		if (amdgpu_emu_mode == 1)
 343			msleep(1);
 344		else
 345			udelay(1);
 346	}
 347
 348	if (i >= adev->usec_timeout)
 349		r = -ETIMEDOUT;
 350	return r;
 351}
 352
 353static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 354{
 355	struct amdgpu_device *adev = ring->adev;
 356	struct amdgpu_ib ib;
 357	struct dma_fence *f = NULL;
 358	unsigned index;
 359	uint64_t gpu_addr;
 360	volatile uint32_t *cpu_ptr;
 361	long r;
 362
 363	/* MES KIQ fw hasn't indirect buffer support for now */
 364	if (adev->enable_mes_kiq &&
 365	    ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
 366		return 0;
 367
 368	memset(&ib, 0, sizeof(ib));
 369
 370	if (ring->is_mes_queue) {
 371		uint32_t padding, offset;
 372
 373		offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
 374		padding = amdgpu_mes_ctx_get_offs(ring,
 375						  AMDGPU_MES_CTX_PADDING_OFFS);
 376
 377		ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
 378		ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
 379
 380		gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
 381		cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
 382		*cpu_ptr = cpu_to_le32(0xCAFEDEAD);
 383	} else {
 384		r = amdgpu_device_wb_get(adev, &index);
 385		if (r)
 386			return r;
 387
 388		gpu_addr = adev->wb.gpu_addr + (index * 4);
 389		adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 390		cpu_ptr = &adev->wb.wb[index];
 391
 392		r = amdgpu_ib_get(adev, NULL, 16, AMDGPU_IB_POOL_DIRECT, &ib);
 393		if (r) {
 394			DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
 395			goto err1;
 396		}
 397	}
 398
 399	ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
 400	ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
 401	ib.ptr[2] = lower_32_bits(gpu_addr);
 402	ib.ptr[3] = upper_32_bits(gpu_addr);
 403	ib.ptr[4] = 0xDEADBEEF;
 404	ib.length_dw = 5;
 405
 406	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
 407	if (r)
 408		goto err2;
 409
 410	r = dma_fence_wait_timeout(f, false, timeout);
 411	if (r == 0) {
 412		r = -ETIMEDOUT;
 413		goto err2;
 414	} else if (r < 0) {
 415		goto err2;
 416	}
 417
 418	if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
 419		r = 0;
 420	else
 421		r = -EINVAL;
 422err2:
 423	if (!ring->is_mes_queue)
 424		amdgpu_ib_free(adev, &ib, NULL);
 425	dma_fence_put(f);
 426err1:
 427	if (!ring->is_mes_queue)
 428		amdgpu_device_wb_free(adev, index);
 429	return r;
 430}
 431
 432static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
 433{
 434	release_firmware(adev->gfx.pfp_fw);
 435	adev->gfx.pfp_fw = NULL;
 436	release_firmware(adev->gfx.me_fw);
 437	adev->gfx.me_fw = NULL;
 438	release_firmware(adev->gfx.rlc_fw);
 439	adev->gfx.rlc_fw = NULL;
 440	release_firmware(adev->gfx.mec_fw);
 441	adev->gfx.mec_fw = NULL;
 442
 443	kfree(adev->gfx.rlc.register_list_format);
 444}
 445
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 446static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 447{
 448	char fw_name[40];
 449	char ucode_prefix[30];
 450	int err;
 451	const struct rlc_firmware_header_v2_0 *rlc_hdr;
 452	uint16_t version_major;
 453	uint16_t version_minor;
 454
 455	DRM_DEBUG("\n");
 456
 457	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
 458
 459	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
 460	err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev);
 461	if (err)
 462		goto out;
 463	err = amdgpu_ucode_validate(adev->gfx.pfp_fw);
 464	if (err)
 465		goto out;
 466	/* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
 467	adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
 468				(union amdgpu_firmware_header *)
 469				adev->gfx.pfp_fw->data, 2, 0);
 470	if (adev->gfx.rs64_enable) {
 471		dev_info(adev->dev, "CP RS64 enable\n");
 472		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
 473		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
 474		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
 475	} else {
 476		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
 477	}
 478
 479	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
 480	err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev);
 481	if (err)
 482		goto out;
 483	err = amdgpu_ucode_validate(adev->gfx.me_fw);
 484	if (err)
 485		goto out;
 486	if (adev->gfx.rs64_enable) {
 487		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
 488		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
 489		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
 490	} else {
 491		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
 492	}
 493
 494	if (!amdgpu_sriov_vf(adev)) {
 495		snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
 496		err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);
 497		if (err)
 498			goto out;
 499		err = amdgpu_ucode_validate(adev->gfx.rlc_fw);
 
 
 500		if (err)
 501			goto out;
 502		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 503		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
 504		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
 505		err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
 506		if (err)
 507			goto out;
 508	}
 509
 510	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
 511	err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev);
 512	if (err)
 513		goto out;
 514	err = amdgpu_ucode_validate(adev->gfx.mec_fw);
 515	if (err)
 516		goto out;
 517	if (adev->gfx.rs64_enable) {
 518		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
 519		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
 520		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
 521		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
 522		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
 523	} else {
 524		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
 525		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
 526	}
 527
 
 
 
 528	/* only one MEC for gfx 11.0.0. */
 529	adev->gfx.mec2_fw = NULL;
 530
 
 
 
 
 
 
 
 
 
 531out:
 532	if (err) {
 533		dev_err(adev->dev,
 534			"gfx11: Failed to init firmware \"%s\"\n",
 535			fw_name);
 536		release_firmware(adev->gfx.pfp_fw);
 537		adev->gfx.pfp_fw = NULL;
 538		release_firmware(adev->gfx.me_fw);
 539		adev->gfx.me_fw = NULL;
 540		release_firmware(adev->gfx.rlc_fw);
 541		adev->gfx.rlc_fw = NULL;
 542		release_firmware(adev->gfx.mec_fw);
 543		adev->gfx.mec_fw = NULL;
 544	}
 545
 546	return err;
 547}
 548
 549static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev)
 550{
 551	const struct psp_firmware_header_v1_0 *toc_hdr;
 552	int err = 0;
 553	char fw_name[40];
 554	char ucode_prefix[30];
 555
 556	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
 557
 558	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
 559	err = request_firmware(&adev->psp.toc_fw, fw_name, adev->dev);
 560	if (err)
 561		goto out;
 562
 563	err = amdgpu_ucode_validate(adev->psp.toc_fw);
 564	if (err)
 565		goto out;
 566
 567	toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
 568	adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
 569	adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
 570	adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
 571	adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
 572				le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
 573	return 0;
 574out:
 575	dev_err(adev->dev, "Failed to load TOC microcode\n");
 576	release_firmware(adev->psp.toc_fw);
 577	adev->psp.toc_fw = NULL;
 578	return err;
 579}
 580
 581static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
 582{
 583	u32 count = 0;
 584	const struct cs_section_def *sect = NULL;
 585	const struct cs_extent_def *ext = NULL;
 586
 587	/* begin clear state */
 588	count += 2;
 589	/* context control state */
 590	count += 3;
 591
 592	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
 593		for (ext = sect->section; ext->extent != NULL; ++ext) {
 594			if (sect->id == SECT_CONTEXT)
 595				count += 2 + ext->reg_count;
 596			else
 597				return 0;
 598		}
 599	}
 600
 601	/* set PA_SC_TILE_STEERING_OVERRIDE */
 602	count += 3;
 603	/* end clear state */
 604	count += 2;
 605	/* clear state */
 606	count += 2;
 607
 608	return count;
 609}
 610
 611static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
 612				    volatile u32 *buffer)
 613{
 614	u32 count = 0, i;
 615	const struct cs_section_def *sect = NULL;
 616	const struct cs_extent_def *ext = NULL;
 617	int ctx_reg_offset;
 618
 619	if (adev->gfx.rlc.cs_data == NULL)
 620		return;
 621	if (buffer == NULL)
 622		return;
 623
 624	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
 625	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
 626
 627	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
 628	buffer[count++] = cpu_to_le32(0x80000000);
 629	buffer[count++] = cpu_to_le32(0x80000000);
 630
 631	for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
 632		for (ext = sect->section; ext->extent != NULL; ++ext) {
 633			if (sect->id == SECT_CONTEXT) {
 634				buffer[count++] =
 635					cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
 636				buffer[count++] = cpu_to_le32(ext->reg_index -
 637						PACKET3_SET_CONTEXT_REG_START);
 638				for (i = 0; i < ext->reg_count; i++)
 639					buffer[count++] = cpu_to_le32(ext->extent[i]);
 640			} else {
 641				return;
 642			}
 643		}
 644	}
 645
 646	ctx_reg_offset =
 647		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
 648	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
 649	buffer[count++] = cpu_to_le32(ctx_reg_offset);
 650	buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
 651
 652	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
 653	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
 654
 655	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
 656	buffer[count++] = cpu_to_le32(0);
 657}
 658
 659static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
 660{
 661	/* clear state block */
 662	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
 663			&adev->gfx.rlc.clear_state_gpu_addr,
 664			(void **)&adev->gfx.rlc.cs_ptr);
 665
 666	/* jump table block */
 667	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
 668			&adev->gfx.rlc.cp_table_gpu_addr,
 669			(void **)&adev->gfx.rlc.cp_table_ptr);
 670}
 671
 672static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
 673{
 674	struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
 675
 676	reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl;
 677	reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
 678	reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
 679	reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
 680	reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
 681	reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
 682	reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
 683	reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
 684	adev->gfx.rlc.rlcg_reg_access_supported = true;
 685}
 686
 687static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
 688{
 689	const struct cs_section_def *cs_data;
 690	int r;
 691
 692	adev->gfx.rlc.cs_data = gfx11_cs_data;
 693
 694	cs_data = adev->gfx.rlc.cs_data;
 695
 696	if (cs_data) {
 697		/* init clear state block */
 698		r = amdgpu_gfx_rlc_init_csb(adev);
 699		if (r)
 700			return r;
 701	}
 702
 703	/* init spm vmid with 0xf */
 704	if (adev->gfx.rlc.funcs->update_spm_vmid)
 705		adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
 706
 707	return 0;
 708}
 709
 710static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
 711{
 712	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
 713	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
 714	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
 715}
 716
 717static int gfx_v11_0_me_init(struct amdgpu_device *adev)
 718{
 719	int r;
 720
 721	bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
 722
 723	amdgpu_gfx_graphics_queue_acquire(adev);
 724
 725	r = gfx_v11_0_init_microcode(adev);
 726	if (r)
 727		DRM_ERROR("Failed to load gfx firmware!\n");
 728
 729	return r;
 730}
 731
 732static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
 733{
 734	int r;
 735	u32 *hpd;
 736	size_t mec_hpd_size;
 737
 738	bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
 739
 740	/* take ownership of the relevant compute queues */
 741	amdgpu_gfx_compute_queue_acquire(adev);
 742	mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
 743
 744	if (mec_hpd_size) {
 745		r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
 746					      AMDGPU_GEM_DOMAIN_GTT,
 747					      &adev->gfx.mec.hpd_eop_obj,
 748					      &adev->gfx.mec.hpd_eop_gpu_addr,
 749					      (void **)&hpd);
 750		if (r) {
 751			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
 752			gfx_v11_0_mec_fini(adev);
 753			return r;
 754		}
 755
 756		memset(hpd, 0, mec_hpd_size);
 757
 758		amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
 759		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
 760	}
 761
 762	return 0;
 763}
 764
 765static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
 766{
 767	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
 768		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
 769		(address << SQ_IND_INDEX__INDEX__SHIFT));
 770	return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
 771}
 772
 773static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
 774			   uint32_t thread, uint32_t regno,
 775			   uint32_t num, uint32_t *out)
 776{
 777	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
 778		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
 779		(regno << SQ_IND_INDEX__INDEX__SHIFT) |
 780		(thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
 781		(SQ_IND_INDEX__AUTO_INCR_MASK));
 782	while (num--)
 783		*(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
 784}
 785
 786static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
 787{
 788	/* in gfx11 the SIMD_ID is specified as part of the INSTANCE
 789	 * field when performing a select_se_sh so it should be
 790	 * zero here */
 791	WARN_ON(simd != 0);
 792
 793	/* type 3 wave data */
 794	dst[(*no_fields)++] = 3;
 795	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
 796	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
 797	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
 798	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
 799	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
 800	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
 801	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
 802	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
 803	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
 804	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
 805	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
 806	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
 807	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
 808	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
 809	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
 810}
 811
 812static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
 813				     uint32_t wave, uint32_t start,
 814				     uint32_t size, uint32_t *dst)
 815{
 816	WARN_ON(simd != 0);
 817
 818	wave_read_regs(
 819		adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
 820		dst);
 821}
 822
 823static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
 824				      uint32_t wave, uint32_t thread,
 825				      uint32_t start, uint32_t size,
 826				      uint32_t *dst)
 827{
 828	wave_read_regs(
 829		adev, wave, thread,
 830		start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
 831}
 832
 833static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
 834									  u32 me, u32 pipe, u32 q, u32 vm)
 835{
 836	soc21_grbm_select(adev, me, pipe, q, vm);
 837}
 838
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 839static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
 840	.get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
 841	.select_se_sh = &gfx_v11_0_select_se_sh,
 842	.read_wave_data = &gfx_v11_0_read_wave_data,
 843	.read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
 844	.read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
 845	.select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
 846	.update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
 
 847};
 848
 849static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
 850{
 851
 852	switch (adev->ip_versions[GC_HWIP][0]) {
 853	case IP_VERSION(11, 0, 0):
 854	case IP_VERSION(11, 0, 2):
 
 
 
 
 
 
 855	case IP_VERSION(11, 0, 3):
 
 856		adev->gfx.config.max_hw_contexts = 8;
 857		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
 858		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
 859		adev->gfx.config.sc_hiz_tile_fifo_size = 0;
 860		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
 861		break;
 862	case IP_VERSION(11, 0, 1):
 863	case IP_VERSION(11, 0, 4):
 
 
 
 864		adev->gfx.config.max_hw_contexts = 8;
 865		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
 866		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
 867		adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
 868		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
 869		break;
 870	default:
 871		BUG();
 872		break;
 873	}
 874
 875	return 0;
 876}
 877
 878static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
 879				   int me, int pipe, int queue)
 880{
 881	int r;
 882	struct amdgpu_ring *ring;
 883	unsigned int irq_type;
 
 884
 885	ring = &adev->gfx.gfx_ring[ring_id];
 886
 887	ring->me = me;
 888	ring->pipe = pipe;
 889	ring->queue = queue;
 890
 891	ring->ring_obj = NULL;
 892	ring->use_doorbell = true;
 893
 894	if (!ring_id)
 895		ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
 896	else
 897		ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
 
 898	sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
 899
 900	irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
 901	r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
 902			     AMDGPU_RING_PRIO_DEFAULT, NULL);
 903	if (r)
 904		return r;
 905	return 0;
 906}
 907
 908static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
 909				       int mec, int pipe, int queue)
 910{
 911	int r;
 912	unsigned irq_type;
 913	struct amdgpu_ring *ring;
 914	unsigned int hw_prio;
 915
 916	ring = &adev->gfx.compute_ring[ring_id];
 917
 918	/* mec0 is me1 */
 919	ring->me = mec + 1;
 920	ring->pipe = pipe;
 921	ring->queue = queue;
 922
 923	ring->ring_obj = NULL;
 924	ring->use_doorbell = true;
 925	ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
 926	ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
 927				+ (ring_id * GFX11_MEC_HPD_SIZE);
 
 928	sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
 929
 930	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
 931		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
 932		+ ring->pipe;
 933	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
 934			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
 935	/* type-2 packets are deprecated on MEC, use type-3 instead */
 936	r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
 937			     hw_prio, NULL);
 938	if (r)
 939		return r;
 940
 941	return 0;
 942}
 943
 944static struct {
 945	SOC21_FIRMWARE_ID	id;
 946	unsigned int		offset;
 947	unsigned int		size;
 948} rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
 949
 950static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
 951{
 952	RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
 953
 954	while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
 955			(ucode->id < SOC21_FIRMWARE_ID_MAX)) {
 956		rlc_autoload_info[ucode->id].id = ucode->id;
 957		rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
 958		rlc_autoload_info[ucode->id].size = ucode->size * 4;
 959
 960		ucode++;
 961	}
 962}
 963
 964static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
 965{
 966	uint32_t total_size = 0;
 967	SOC21_FIRMWARE_ID id;
 968
 969	gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
 970
 971	for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
 972		total_size += rlc_autoload_info[id].size;
 973
 974	/* In case the offset in rlc toc ucode is aligned */
 975	if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
 976		total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
 977			rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
 978
 979	return total_size;
 980}
 981
 982static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
 983{
 984	int r;
 985	uint32_t total_size;
 986
 987	total_size = gfx_v11_0_calc_toc_total_size(adev);
 988
 989	r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
 990			AMDGPU_GEM_DOMAIN_VRAM,
 991			&adev->gfx.rlc.rlc_autoload_bo,
 992			&adev->gfx.rlc.rlc_autoload_gpu_addr,
 993			(void **)&adev->gfx.rlc.rlc_autoload_ptr);
 
 994
 995	if (r) {
 996		dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
 997		return r;
 998	}
 999
1000	return 0;
1001}
1002
1003static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
1004					      SOC21_FIRMWARE_ID id,
1005			    		      const void *fw_data,
1006					      uint32_t fw_size,
1007					      uint32_t *fw_autoload_mask)
1008{
1009	uint32_t toc_offset;
1010	uint32_t toc_fw_size;
1011	char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
1012
1013	if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
1014		return;
1015
1016	toc_offset = rlc_autoload_info[id].offset;
1017	toc_fw_size = rlc_autoload_info[id].size;
1018
1019	if (fw_size == 0)
1020		fw_size = toc_fw_size;
1021
1022	if (fw_size > toc_fw_size)
1023		fw_size = toc_fw_size;
1024
1025	memcpy(ptr + toc_offset, fw_data, fw_size);
1026
1027	if (fw_size < toc_fw_size)
1028		memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1029
1030	if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1031		*(uint64_t *)fw_autoload_mask |= 1ULL << id;
1032}
1033
1034static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1035							uint32_t *fw_autoload_mask)
1036{
1037	void *data;
1038	uint32_t size;
1039	uint64_t *toc_ptr;
1040
1041	*(uint64_t *)fw_autoload_mask |= 0x1;
1042
1043	DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1044
1045	data = adev->psp.toc.start_addr;
1046	size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1047
1048	toc_ptr = (uint64_t *)data + size / 8 - 1;
1049	*toc_ptr = *(uint64_t *)fw_autoload_mask;
1050
1051	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1052					data, size, fw_autoload_mask);
1053}
1054
1055static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1056							uint32_t *fw_autoload_mask)
1057{
1058	const __le32 *fw_data;
1059	uint32_t fw_size;
1060	const struct gfx_firmware_header_v1_0 *cp_hdr;
1061	const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1062	const struct rlc_firmware_header_v2_0 *rlc_hdr;
1063	const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1064	uint16_t version_major, version_minor;
1065
1066	if (adev->gfx.rs64_enable) {
1067		/* pfp ucode */
1068		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1069			adev->gfx.pfp_fw->data;
1070		/* instruction */
1071		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1072			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1073		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1074		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1075						fw_data, fw_size, fw_autoload_mask);
1076		/* data */
1077		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1078			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1079		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1080		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1081						fw_data, fw_size, fw_autoload_mask);
1082		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1083						fw_data, fw_size, fw_autoload_mask);
1084		/* me ucode */
1085		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1086			adev->gfx.me_fw->data;
1087		/* instruction */
1088		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1089			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1090		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1091		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1092						fw_data, fw_size, fw_autoload_mask);
1093		/* data */
1094		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1095			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1096		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1097		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1098						fw_data, fw_size, fw_autoload_mask);
1099		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1100						fw_data, fw_size, fw_autoload_mask);
1101		/* mec ucode */
1102		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1103			adev->gfx.mec_fw->data;
1104		/* instruction */
1105		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1106			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1107		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1108		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1109						fw_data, fw_size, fw_autoload_mask);
1110		/* data */
1111		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1112			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1113		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1114		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1115						fw_data, fw_size, fw_autoload_mask);
1116		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1117						fw_data, fw_size, fw_autoload_mask);
1118		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1119						fw_data, fw_size, fw_autoload_mask);
1120		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1121						fw_data, fw_size, fw_autoload_mask);
1122	} else {
1123		/* pfp ucode */
1124		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1125			adev->gfx.pfp_fw->data;
1126		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1127				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1128		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1129		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1130						fw_data, fw_size, fw_autoload_mask);
1131
1132		/* me ucode */
1133		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1134			adev->gfx.me_fw->data;
1135		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1136				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1137		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1138		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1139						fw_data, fw_size, fw_autoload_mask);
1140
1141		/* mec ucode */
1142		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1143			adev->gfx.mec_fw->data;
1144		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1145				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1146		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1147			cp_hdr->jt_size * 4;
1148		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1149						fw_data, fw_size, fw_autoload_mask);
1150	}
1151
1152	/* rlc ucode */
1153	rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1154		adev->gfx.rlc_fw->data;
1155	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1156			le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1157	fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1158	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1159					fw_data, fw_size, fw_autoload_mask);
1160
1161	version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1162	version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1163	if (version_major == 2) {
1164		if (version_minor >= 2) {
1165			rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1166
1167			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1168					le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1169			fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1170			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1171					fw_data, fw_size, fw_autoload_mask);
1172
1173			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1174					le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1175			fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1176			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1177					fw_data, fw_size, fw_autoload_mask);
1178		}
1179	}
1180}
1181
1182static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1183							uint32_t *fw_autoload_mask)
1184{
1185	const __le32 *fw_data;
1186	uint32_t fw_size;
1187	const struct sdma_firmware_header_v2_0 *sdma_hdr;
1188
1189	sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1190		adev->sdma.instance[0].fw->data;
1191	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1192			le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1193	fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1194
1195	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1196			SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1197
1198	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1199			le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1200	fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1201
1202	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1203			SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1204}
1205
1206static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1207							uint32_t *fw_autoload_mask)
1208{
1209	const __le32 *fw_data;
1210	unsigned fw_size;
1211	const struct mes_firmware_header_v1_0 *mes_hdr;
1212	int pipe, ucode_id, data_id;
1213
1214	for (pipe = 0; pipe < 2; pipe++) {
1215		if (pipe==0) {
1216			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1217			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1218		} else {
1219			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1220			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1221		}
1222
1223		mes_hdr = (const struct mes_firmware_header_v1_0 *)
1224			adev->mes.fw[pipe]->data;
1225
1226		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1227				le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1228		fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1229
1230		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1231				ucode_id, fw_data, fw_size, fw_autoload_mask);
1232
1233		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1234				le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1235		fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1236
1237		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1238				data_id, fw_data, fw_size, fw_autoload_mask);
1239	}
1240}
1241
1242static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1243{
1244	uint32_t rlc_g_offset, rlc_g_size;
1245	uint64_t gpu_addr;
1246	uint32_t autoload_fw_id[2];
1247
1248	memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1249
1250	/* RLC autoload sequence 2: copy ucode */
1251	gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1252	gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1253	gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1254	gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1255
1256	rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1257	rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1258	gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1259
1260	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1261	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1262
1263	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1264
1265	/* RLC autoload sequence 3: load IMU fw */
1266	if (adev->gfx.imu.funcs->load_microcode)
1267		adev->gfx.imu.funcs->load_microcode(adev);
1268	/* RLC autoload sequence 4 init IMU fw */
1269	if (adev->gfx.imu.funcs->setup_imu)
1270		adev->gfx.imu.funcs->setup_imu(adev);
1271	if (adev->gfx.imu.funcs->start_imu)
1272		adev->gfx.imu.funcs->start_imu(adev);
1273
1274	/* RLC autoload sequence 5 disable gpa mode */
1275	gfx_v11_0_disable_gpa_mode(adev);
1276
1277	return 0;
1278}
1279
1280static int gfx_v11_0_sw_init(void *handle)
1281{
1282	int i, j, k, r, ring_id = 0;
1283	struct amdgpu_kiq *kiq;
1284	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 
 
 
 
 
 
 
1285
1286	adev->gfxhub.funcs->init(adev);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1287
1288	switch (adev->ip_versions[GC_HWIP][0]) {
 
 
 
 
 
 
1289	case IP_VERSION(11, 0, 0):
1290	case IP_VERSION(11, 0, 2):
1291	case IP_VERSION(11, 0, 3):
1292		adev->gfx.me.num_me = 1;
1293		adev->gfx.me.num_pipe_per_me = 1;
1294		adev->gfx.me.num_queue_per_pipe = 1;
1295		adev->gfx.mec.num_mec = 2;
1296		adev->gfx.mec.num_pipe_per_mec = 4;
1297		adev->gfx.mec.num_queue_per_pipe = 4;
1298		break;
1299	case IP_VERSION(11, 0, 1):
1300	case IP_VERSION(11, 0, 4):
 
 
 
1301		adev->gfx.me.num_me = 1;
1302		adev->gfx.me.num_pipe_per_me = 1;
1303		adev->gfx.me.num_queue_per_pipe = 1;
1304		adev->gfx.mec.num_mec = 1;
1305		adev->gfx.mec.num_pipe_per_mec = 4;
1306		adev->gfx.mec.num_queue_per_pipe = 4;
1307		break;
1308	default:
1309		adev->gfx.me.num_me = 1;
1310		adev->gfx.me.num_pipe_per_me = 1;
1311		adev->gfx.me.num_queue_per_pipe = 1;
1312		adev->gfx.mec.num_mec = 1;
1313		adev->gfx.mec.num_pipe_per_mec = 4;
1314		adev->gfx.mec.num_queue_per_pipe = 8;
1315		break;
1316	}
1317
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1318	/* EOP Event */
1319	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1320			      GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
1321			      &adev->gfx.eop_irq);
1322	if (r)
1323		return r;
1324
 
 
 
 
 
 
 
1325	/* Privileged reg */
1326	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1327			      GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT,
1328			      &adev->gfx.priv_reg_irq);
1329	if (r)
1330		return r;
1331
1332	/* Privileged inst */
1333	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1334			      GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT,
1335			      &adev->gfx.priv_inst_irq);
1336	if (r)
1337		return r;
1338
1339	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
1340
1341	if (adev->gfx.imu.funcs) {
1342		if (adev->gfx.imu.funcs->init_microcode) {
1343			r = adev->gfx.imu.funcs->init_microcode(adev);
1344			if (r)
1345				DRM_ERROR("Failed to load imu firmware!\n");
1346		}
1347	}
1348
1349	r = gfx_v11_0_me_init(adev);
1350	if (r)
1351		return r;
1352
 
 
 
 
1353	r = gfx_v11_0_rlc_init(adev);
1354	if (r) {
1355		DRM_ERROR("Failed to init rlc BOs!\n");
1356		return r;
1357	}
1358
1359	r = gfx_v11_0_mec_init(adev);
1360	if (r) {
1361		DRM_ERROR("Failed to init MEC BOs!\n");
1362		return r;
1363	}
1364
1365	/* set up the gfx ring */
1366	for (i = 0; i < adev->gfx.me.num_me; i++) {
1367		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1368			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1369				if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1370					continue;
1371
1372				r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1373							    i, k, j);
1374				if (r)
1375					return r;
1376				ring_id++;
1377			}
1378		}
1379	}
1380
1381	ring_id = 0;
1382	/* set up the compute queues - allocate horizontally across pipes */
1383	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1384		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1385			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1386				if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k,
1387								     j))
1388					continue;
1389
1390				r = gfx_v11_0_compute_ring_init(adev, ring_id,
1391								i, k, j);
1392				if (r)
1393					return r;
1394
1395				ring_id++;
1396			}
1397		}
1398	}
1399
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1400	if (!adev->enable_mes_kiq) {
1401		r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE);
1402		if (r) {
1403			DRM_ERROR("Failed to init KIQ BOs!\n");
1404			return r;
1405		}
1406
1407		kiq = &adev->gfx.kiq;
1408		r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
1409		if (r)
1410			return r;
1411	}
1412
1413	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd));
1414	if (r)
1415		return r;
1416
1417	/* allocate visible FB for rlc auto-loading fw */
1418	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
1419		r = gfx_v11_0_init_toc_microcode(adev);
1420		if (r)
1421			dev_err(adev->dev, "Failed to load toc firmware!\n");
1422		r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1423		if (r)
1424			return r;
1425	}
1426
1427	r = gfx_v11_0_gpu_early_init(adev);
1428	if (r)
1429		return r;
1430
 
 
 
 
 
 
 
 
 
 
 
1431	return 0;
1432}
1433
1434static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1435{
1436	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1437			      &adev->gfx.pfp.pfp_fw_gpu_addr,
1438			      (void **)&adev->gfx.pfp.pfp_fw_ptr);
1439
1440	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1441			      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1442			      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1443}
1444
1445static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1446{
1447	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1448			      &adev->gfx.me.me_fw_gpu_addr,
1449			      (void **)&adev->gfx.me.me_fw_ptr);
1450
1451	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1452			       &adev->gfx.me.me_fw_data_gpu_addr,
1453			       (void **)&adev->gfx.me.me_fw_data_ptr);
1454}
1455
1456static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1457{
1458	amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1459			&adev->gfx.rlc.rlc_autoload_gpu_addr,
1460			(void **)&adev->gfx.rlc.rlc_autoload_ptr);
1461}
1462
1463static int gfx_v11_0_sw_fini(void *handle)
1464{
1465	int i;
1466	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1467
1468	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1469		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1470	for (i = 0; i < adev->gfx.num_compute_rings; i++)
1471		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1472
1473	amdgpu_gfx_mqd_sw_fini(adev);
1474
1475	if (!adev->enable_mes_kiq) {
1476		amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
1477		amdgpu_gfx_kiq_fini(adev);
1478	}
1479
 
 
1480	gfx_v11_0_pfp_fini(adev);
1481	gfx_v11_0_me_fini(adev);
1482	gfx_v11_0_rlc_fini(adev);
1483	gfx_v11_0_mec_fini(adev);
1484
1485	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1486		gfx_v11_0_rlc_autoload_buffer_fini(adev);
1487
1488	gfx_v11_0_free_microcode(adev);
1489
 
 
 
 
 
 
1490	return 0;
1491}
1492
1493static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1494				   u32 sh_num, u32 instance)
1495{
1496	u32 data;
1497
1498	if (instance == 0xffffffff)
1499		data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1500				     INSTANCE_BROADCAST_WRITES, 1);
1501	else
1502		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1503				     instance);
1504
1505	if (se_num == 0xffffffff)
1506		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1507				     1);
1508	else
1509		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1510
1511	if (sh_num == 0xffffffff)
1512		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1513				     1);
1514	else
1515		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1516
1517	WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1518}
1519
1520static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1521{
1522	u32 data, mask;
1523
1524	data = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1525	data |= RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
 
 
 
 
 
 
 
 
1526
1527	data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK;
1528	data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT;
1529
1530	mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se /
1531					 adev->gfx.config.max_sh_per_se);
 
 
1532
1533	return (~data) & mask;
 
 
 
 
 
 
 
 
 
 
 
1534}
1535
1536static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1537{
1538	int i, j;
1539	u32 data;
1540	u32 active_rbs = 0;
1541	u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se /
1542					adev->gfx.config.max_sh_per_se;
1543
1544	mutex_lock(&adev->grbm_idx_mutex);
1545	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
1546		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
1547			gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff);
1548			data = gfx_v11_0_get_rb_active_bitmap(adev);
1549			active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) *
1550					       rb_bitmap_width_per_sh);
1551		}
1552	}
1553	gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1554	mutex_unlock(&adev->grbm_idx_mutex);
1555
1556	adev->gfx.config.backend_enable_mask = active_rbs;
1557	adev->gfx.config.num_rbs = hweight32(active_rbs);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1558}
1559
1560#define DEFAULT_SH_MEM_BASES	(0x6000)
1561#define LDS_APP_BASE           0x1
1562#define SCRATCH_APP_BASE       0x2
1563
1564static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1565{
1566	int i;
1567	uint32_t sh_mem_bases;
1568	uint32_t data;
1569
1570	/*
1571	 * Configure apertures:
1572	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1573	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1574	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1575	 */
1576	sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1577			SCRATCH_APP_BASE;
1578
1579	mutex_lock(&adev->srbm_mutex);
1580	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1581		soc21_grbm_select(adev, 0, 0, 0, i);
1582		/* CP and shaders */
1583		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1584		WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1585
1586		/* Enable trap for each kfd vmid. */
1587		data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1588		data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
 
1589	}
1590	soc21_grbm_select(adev, 0, 0, 0, 0);
1591	mutex_unlock(&adev->srbm_mutex);
1592
1593	/* Initialize all compute VMIDs to have no GDS, GWS, or OA
1594	   acccess. These should be enabled by FW for target VMIDs. */
 
 
1595	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1596		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1597		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1598		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1599		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1600	}
1601}
1602
1603static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1604{
1605	int vmid;
1606
1607	/*
1608	 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1609	 * access. Compute VMIDs should be enabled by FW for target VMIDs,
1610	 * the driver can enable them for graphics. VMID0 should maintain
1611	 * access so that HWS firmware can save/restore entries.
1612	 */
1613	for (vmid = 1; vmid < 16; vmid++) {
1614		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1615		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1616		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1617		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1618	}
1619}
1620
1621static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1622{
1623	/* TODO: harvest feature to be added later. */
1624}
1625
1626static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1627{
1628	/* TCCs are global (not instanced). */
1629	uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1630			       RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1631
1632	adev->gfx.config.tcc_disabled_mask =
1633		REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1634		(REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1635}
1636
1637static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1638{
1639	u32 tmp;
1640	int i;
1641
1642	if (!amdgpu_sriov_vf(adev))
1643		WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
1644
1645	gfx_v11_0_setup_rb(adev);
1646	gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
1647	gfx_v11_0_get_tcc_info(adev);
1648	adev->gfx.config.pa_sc_tile_steering_override = 0;
1649
 
 
 
 
 
1650	/* XXX SH_MEM regs */
1651	/* where to put LDS, scratch, GPUVM in FSA64 space */
1652	mutex_lock(&adev->srbm_mutex);
1653	for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB_0].num_ids; i++) {
1654		soc21_grbm_select(adev, 0, 0, 0, i);
1655		/* CP and shaders */
1656		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1657		if (i != 0) {
1658			tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
1659				(adev->gmc.private_aperture_start >> 48));
1660			tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
1661				(adev->gmc.shared_aperture_start >> 48));
1662			WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
1663		}
1664	}
1665	soc21_grbm_select(adev, 0, 0, 0, 0);
1666
1667	mutex_unlock(&adev->srbm_mutex);
1668
1669	gfx_v11_0_init_compute_vmid(adev);
1670	gfx_v11_0_init_gds_vmid(adev);
1671}
1672
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1673static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
1674					       bool enable)
1675{
1676	u32 tmp;
 
1677
1678	if (amdgpu_sriov_vf(adev))
1679		return;
1680
1681	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0);
1682
1683	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
1684			    enable ? 1 : 0);
1685	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
1686			    enable ? 1 : 0);
1687	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
1688			    enable ? 1 : 0);
1689	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
1690			    enable ? 1 : 0);
1691
1692	WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp);
 
 
 
 
 
 
 
 
 
 
 
 
 
1693}
1694
1695static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
1696{
1697	adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
1698
1699	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
1700			adev->gfx.rlc.clear_state_gpu_addr >> 32);
1701	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
1702			adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
1703	WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
1704
1705	return 0;
1706}
1707
1708static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
1709{
1710	u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
1711
1712	tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
1713	WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
1714}
1715
1716static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
1717{
1718	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
1719	udelay(50);
1720	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
1721	udelay(50);
1722}
1723
1724static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
1725					     bool enable)
1726{
1727	uint32_t rlc_pg_cntl;
1728
1729	rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
1730
1731	if (!enable) {
1732		/* RLC_PG_CNTL[23] = 0 (default)
1733		 * RLC will wait for handshake acks with SMU
1734		 * GFXOFF will be enabled
1735		 * RLC_PG_CNTL[23] = 1
1736		 * RLC will not issue any message to SMU
1737		 * hence no handshake between SMU & RLC
1738		 * GFXOFF will be disabled
1739		 */
1740		rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1741	} else
1742		rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1743	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
1744}
1745
1746static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
1747{
1748	/* TODO: enable rlc & smu handshake until smu
1749	 * and gfxoff feature works as expected */
1750	if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
1751		gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
1752
1753	WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
1754	udelay(50);
1755}
1756
1757static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
1758{
1759	uint32_t tmp;
1760
1761	/* enable Save Restore Machine */
1762	tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
1763	tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
1764	tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
1765	WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
1766}
1767
1768static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
1769{
1770	const struct rlc_firmware_header_v2_0 *hdr;
1771	const __le32 *fw_data;
1772	unsigned i, fw_size;
1773
1774	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1775	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1776			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1777	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1778
1779	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
1780		     RLCG_UCODE_LOADING_START_ADDRESS);
1781
1782	for (i = 0; i < fw_size; i++)
1783		WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
1784			     le32_to_cpup(fw_data++));
1785
1786	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
1787}
1788
1789static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
1790{
1791	const struct rlc_firmware_header_v2_2 *hdr;
1792	const __le32 *fw_data;
1793	unsigned i, fw_size;
1794	u32 tmp;
1795
1796	hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1797
1798	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1799			le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
1800	fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
1801
1802	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
1803
1804	for (i = 0; i < fw_size; i++) {
1805		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1806			msleep(1);
1807		WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
1808				le32_to_cpup(fw_data++));
1809	}
1810
1811	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1812
1813	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1814			le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
1815	fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
1816
1817	WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
1818	for (i = 0; i < fw_size; i++) {
1819		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1820			msleep(1);
1821		WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
1822				le32_to_cpup(fw_data++));
1823	}
1824
1825	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1826
1827	tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
1828	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
1829	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
1830	WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
1831}
1832
1833static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
1834{
1835	const struct rlc_firmware_header_v2_3 *hdr;
1836	const __le32 *fw_data;
1837	unsigned i, fw_size;
1838	u32 tmp;
1839
1840	hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
1841
1842	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1843			le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
1844	fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
1845
1846	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
1847
1848	for (i = 0; i < fw_size; i++) {
1849		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1850			msleep(1);
1851		WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
1852				le32_to_cpup(fw_data++));
1853	}
1854
1855	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
1856
1857	tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
1858	tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
1859	WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
1860
1861	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1862			le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
1863	fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
1864
1865	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
1866
1867	for (i = 0; i < fw_size; i++) {
1868		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1869			msleep(1);
1870		WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
1871				le32_to_cpup(fw_data++));
1872	}
1873
1874	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
1875
1876	tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
1877	tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
1878	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
1879}
1880
1881static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
1882{
1883	const struct rlc_firmware_header_v2_0 *hdr;
1884	uint16_t version_major;
1885	uint16_t version_minor;
1886
1887	if (!adev->gfx.rlc_fw)
1888		return -EINVAL;
1889
1890	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1891	amdgpu_ucode_print_rlc_hdr(&hdr->header);
1892
1893	version_major = le16_to_cpu(hdr->header.header_version_major);
1894	version_minor = le16_to_cpu(hdr->header.header_version_minor);
1895
1896	if (version_major == 2) {
1897		gfx_v11_0_load_rlcg_microcode(adev);
1898		if (amdgpu_dpm == 1) {
1899			if (version_minor >= 2)
1900				gfx_v11_0_load_rlc_iram_dram_microcode(adev);
1901			if (version_minor == 3)
1902				gfx_v11_0_load_rlcp_rlcv_microcode(adev);
1903		}
1904		
1905		return 0;
1906	}
1907
1908	return -EINVAL;
1909}
1910
1911static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
1912{
1913	int r;
1914
1915	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
1916		gfx_v11_0_init_csb(adev);
1917
1918		if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
1919			gfx_v11_0_rlc_enable_srm(adev);
1920	} else {
1921		if (amdgpu_sriov_vf(adev)) {
1922			gfx_v11_0_init_csb(adev);
1923			return 0;
1924		}
1925
1926		adev->gfx.rlc.funcs->stop(adev);
1927
1928		/* disable CG */
1929		WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
1930
1931		/* disable PG */
1932		WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
1933
1934		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
1935			/* legacy rlc firmware loading */
1936			r = gfx_v11_0_rlc_load_microcode(adev);
1937			if (r)
1938				return r;
1939		}
1940
1941		gfx_v11_0_init_csb(adev);
1942
1943		adev->gfx.rlc.funcs->start(adev);
1944	}
1945	return 0;
1946}
1947
1948static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
1949{
1950	uint32_t usec_timeout = 50000;  /* wait for 50ms */
1951	uint32_t tmp;
1952	int i;
1953
1954	/* Trigger an invalidation of the L1 instruction caches */
1955	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
1956	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
1957	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
1958
1959	/* Wait for invalidation complete */
1960	for (i = 0; i < usec_timeout; i++) {
1961		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
1962		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
1963					INVALIDATE_CACHE_COMPLETE))
1964			break;
1965		udelay(1);
1966	}
1967
1968	if (i >= usec_timeout) {
1969		dev_err(adev->dev, "failed to invalidate instruction cache\n");
1970		return -EINVAL;
1971	}
1972
1973	if (amdgpu_emu_mode == 1)
1974		adev->hdp.funcs->flush_hdp(adev, NULL);
1975
1976	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
1977	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
1978	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
1979	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
1980	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
1981	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
1982
1983	/* Program me ucode address into intruction cache address register */
1984	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
1985			lower_32_bits(addr) & 0xFFFFF000);
1986	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
1987			upper_32_bits(addr));
1988
1989	return 0;
1990}
1991
1992static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
1993{
1994	uint32_t usec_timeout = 50000;  /* wait for 50ms */
1995	uint32_t tmp;
1996	int i;
1997
1998	/* Trigger an invalidation of the L1 instruction caches */
1999	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2000	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2001	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2002
2003	/* Wait for invalidation complete */
2004	for (i = 0; i < usec_timeout; i++) {
2005		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2006		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2007					INVALIDATE_CACHE_COMPLETE))
2008			break;
2009		udelay(1);
2010	}
2011
2012	if (i >= usec_timeout) {
2013		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2014		return -EINVAL;
2015	}
2016
2017	if (amdgpu_emu_mode == 1)
2018		adev->hdp.funcs->flush_hdp(adev, NULL);
2019
2020	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2021	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2022	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2023	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2024	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2025	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2026
2027	/* Program pfp ucode address into intruction cache address register */
2028	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2029			lower_32_bits(addr) & 0xFFFFF000);
2030	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2031			upper_32_bits(addr));
2032
2033	return 0;
2034}
2035
2036static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2037{
2038	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2039	uint32_t tmp;
2040	int i;
2041
2042	/* Trigger an invalidation of the L1 instruction caches */
2043	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2044	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2045
2046	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2047
2048	/* Wait for invalidation complete */
2049	for (i = 0; i < usec_timeout; i++) {
2050		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2051		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2052					INVALIDATE_CACHE_COMPLETE))
2053			break;
2054		udelay(1);
2055	}
2056
2057	if (i >= usec_timeout) {
2058		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2059		return -EINVAL;
2060	}
2061
2062	if (amdgpu_emu_mode == 1)
2063		adev->hdp.funcs->flush_hdp(adev, NULL);
2064
2065	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2066	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2067	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2068	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2069	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2070
2071	/* Program mec1 ucode address into intruction cache address register */
2072	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2073			lower_32_bits(addr) & 0xFFFFF000);
2074	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2075			upper_32_bits(addr));
2076
2077	return 0;
2078}
2079
2080static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2081{
2082	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2083	uint32_t tmp;
2084	unsigned i, pipe_id;
2085	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2086
2087	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2088		adev->gfx.pfp_fw->data;
2089
2090	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2091		lower_32_bits(addr));
2092	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2093		upper_32_bits(addr));
2094
2095	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2096	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2097	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2098	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2099	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2100
2101	/*
2102	 * Programming any of the CP_PFP_IC_BASE registers
2103	 * forces invalidation of the ME L1 I$. Wait for the
2104	 * invalidation complete
2105	 */
2106	for (i = 0; i < usec_timeout; i++) {
2107		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2108		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2109			INVALIDATE_CACHE_COMPLETE))
2110			break;
2111		udelay(1);
2112	}
2113
2114	if (i >= usec_timeout) {
2115		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2116		return -EINVAL;
2117	}
2118
2119	/* Prime the L1 instruction caches */
2120	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2121	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2122	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2123	/* Waiting for cache primed*/
2124	for (i = 0; i < usec_timeout; i++) {
2125		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2126		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2127			ICACHE_PRIMED))
2128			break;
2129		udelay(1);
2130	}
2131
2132	if (i >= usec_timeout) {
2133		dev_err(adev->dev, "failed to prime instruction cache\n");
2134		return -EINVAL;
2135	}
2136
2137	mutex_lock(&adev->srbm_mutex);
2138	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2139		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2140		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2141			(pfp_hdr->ucode_start_addr_hi << 30) |
2142			(pfp_hdr->ucode_start_addr_lo >> 2));
2143		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2144			pfp_hdr->ucode_start_addr_hi >> 2);
2145
2146		/*
2147		 * Program CP_ME_CNTL to reset given PIPE to take
2148		 * effect of CP_PFP_PRGRM_CNTR_START.
2149		 */
2150		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2151		if (pipe_id == 0)
2152			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2153					PFP_PIPE0_RESET, 1);
2154		else
2155			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2156					PFP_PIPE1_RESET, 1);
2157		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2158
2159		/* Clear pfp pipe0 reset bit. */
2160		if (pipe_id == 0)
2161			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2162					PFP_PIPE0_RESET, 0);
2163		else
2164			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2165					PFP_PIPE1_RESET, 0);
2166		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2167
2168		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2169			lower_32_bits(addr2));
2170		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2171			upper_32_bits(addr2));
2172	}
2173	soc21_grbm_select(adev, 0, 0, 0, 0);
2174	mutex_unlock(&adev->srbm_mutex);
2175
2176	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2177	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2178	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2179	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2180
2181	/* Invalidate the data caches */
2182	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2183	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2184	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2185
2186	for (i = 0; i < usec_timeout; i++) {
2187		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2188		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2189			INVALIDATE_DCACHE_COMPLETE))
2190			break;
2191		udelay(1);
2192	}
2193
2194	if (i >= usec_timeout) {
2195		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2196		return -EINVAL;
2197	}
2198
2199	return 0;
2200}
2201
2202static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2203{
2204	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2205	uint32_t tmp;
2206	unsigned i, pipe_id;
2207	const struct gfx_firmware_header_v2_0 *me_hdr;
2208
2209	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2210		adev->gfx.me_fw->data;
2211
2212	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2213		lower_32_bits(addr));
2214	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2215		upper_32_bits(addr));
2216
2217	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2218	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2219	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2220	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2221	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2222
2223	/*
2224	 * Programming any of the CP_ME_IC_BASE registers
2225	 * forces invalidation of the ME L1 I$. Wait for the
2226	 * invalidation complete
2227	 */
2228	for (i = 0; i < usec_timeout; i++) {
2229		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2230		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2231			INVALIDATE_CACHE_COMPLETE))
2232			break;
2233		udelay(1);
2234	}
2235
2236	if (i >= usec_timeout) {
2237		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2238		return -EINVAL;
2239	}
2240
2241	/* Prime the instruction caches */
2242	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2243	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2244	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2245
2246	/* Waiting for instruction cache primed*/
2247	for (i = 0; i < usec_timeout; i++) {
2248		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2249		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2250			ICACHE_PRIMED))
2251			break;
2252		udelay(1);
2253	}
2254
2255	if (i >= usec_timeout) {
2256		dev_err(adev->dev, "failed to prime instruction cache\n");
2257		return -EINVAL;
2258	}
2259
2260	mutex_lock(&adev->srbm_mutex);
2261	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2262		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2263		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2264			(me_hdr->ucode_start_addr_hi << 30) |
2265			(me_hdr->ucode_start_addr_lo >> 2) );
2266		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2267			me_hdr->ucode_start_addr_hi>>2);
2268
2269		/*
2270		 * Program CP_ME_CNTL to reset given PIPE to take
2271		 * effect of CP_PFP_PRGRM_CNTR_START.
2272		 */
2273		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2274		if (pipe_id == 0)
2275			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2276					ME_PIPE0_RESET, 1);
2277		else
2278			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2279					ME_PIPE1_RESET, 1);
2280		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2281
2282		/* Clear pfp pipe0 reset bit. */
2283		if (pipe_id == 0)
2284			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2285					ME_PIPE0_RESET, 0);
2286		else
2287			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2288					ME_PIPE1_RESET, 0);
2289		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2290
2291		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2292			lower_32_bits(addr2));
2293		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2294			upper_32_bits(addr2));
2295	}
2296	soc21_grbm_select(adev, 0, 0, 0, 0);
2297	mutex_unlock(&adev->srbm_mutex);
2298
2299	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2300	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2301	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2302	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2303
2304	/* Invalidate the data caches */
2305	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2306	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2307	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2308
2309	for (i = 0; i < usec_timeout; i++) {
2310		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2311		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2312			INVALIDATE_DCACHE_COMPLETE))
2313			break;
2314		udelay(1);
2315	}
2316
2317	if (i >= usec_timeout) {
2318		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2319		return -EINVAL;
2320	}
2321
2322	return 0;
2323}
2324
2325static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2326{
2327	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2328	uint32_t tmp;
2329	unsigned i;
2330	const struct gfx_firmware_header_v2_0 *mec_hdr;
2331
2332	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2333		adev->gfx.mec_fw->data;
2334
2335	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2336	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2337	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2338	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2339	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2340
2341	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2342	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2343	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2344	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2345
2346	mutex_lock(&adev->srbm_mutex);
2347	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2348		soc21_grbm_select(adev, 1, i, 0, 0);
2349
2350		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2351		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2352		     upper_32_bits(addr2));
2353
2354		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2355					mec_hdr->ucode_start_addr_lo >> 2 |
2356					mec_hdr->ucode_start_addr_hi << 30);
2357		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2358					mec_hdr->ucode_start_addr_hi >> 2);
2359
2360		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2361		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2362		     upper_32_bits(addr));
2363	}
2364	mutex_unlock(&adev->srbm_mutex);
2365	soc21_grbm_select(adev, 0, 0, 0, 0);
2366
2367	/* Trigger an invalidation of the L1 instruction caches */
2368	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2369	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2370	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2371
2372	/* Wait for invalidation complete */
2373	for (i = 0; i < usec_timeout; i++) {
2374		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2375		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2376				       INVALIDATE_DCACHE_COMPLETE))
2377			break;
2378		udelay(1);
2379	}
2380
2381	if (i >= usec_timeout) {
2382		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2383		return -EINVAL;
2384	}
2385
2386	/* Trigger an invalidation of the L1 instruction caches */
2387	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2388	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2389	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2390
2391	/* Wait for invalidation complete */
2392	for (i = 0; i < usec_timeout; i++) {
2393		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2394		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2395				       INVALIDATE_CACHE_COMPLETE))
2396			break;
2397		udelay(1);
2398	}
2399
2400	if (i >= usec_timeout) {
2401		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2402		return -EINVAL;
2403	}
2404
2405	return 0;
2406}
2407
2408static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2409{
2410	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2411	const struct gfx_firmware_header_v2_0 *me_hdr;
2412	const struct gfx_firmware_header_v2_0 *mec_hdr;
2413	uint32_t pipe_id, tmp;
2414
2415	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2416		adev->gfx.mec_fw->data;
2417	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2418		adev->gfx.me_fw->data;
2419	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2420		adev->gfx.pfp_fw->data;
2421
2422	/* config pfp program start addr */
2423	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2424		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2425		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2426			(pfp_hdr->ucode_start_addr_hi << 30) |
2427			(pfp_hdr->ucode_start_addr_lo >> 2));
2428		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2429			pfp_hdr->ucode_start_addr_hi >> 2);
2430	}
2431	soc21_grbm_select(adev, 0, 0, 0, 0);
2432
2433	/* reset pfp pipe */
2434	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2435	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2436	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2437	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2438
2439	/* clear pfp pipe reset */
2440	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2441	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2442	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2443
2444	/* config me program start addr */
2445	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2446		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2447		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2448			(me_hdr->ucode_start_addr_hi << 30) |
2449			(me_hdr->ucode_start_addr_lo >> 2) );
2450		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2451			me_hdr->ucode_start_addr_hi>>2);
2452	}
2453	soc21_grbm_select(adev, 0, 0, 0, 0);
2454
2455	/* reset me pipe */
2456	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2457	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2458	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2459	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2460
2461	/* clear me pipe reset */
2462	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2463	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2464	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2465
2466	/* config mec program start addr */
2467	for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2468		soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2469		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2470					mec_hdr->ucode_start_addr_lo >> 2 |
2471					mec_hdr->ucode_start_addr_hi << 30);
2472		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2473					mec_hdr->ucode_start_addr_hi >> 2);
2474	}
2475	soc21_grbm_select(adev, 0, 0, 0, 0);
2476
2477	/* reset mec pipe */
2478	tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2479	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2480	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2481	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2482	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2483	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2484
2485	/* clear mec pipe reset */
2486	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2487	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2488	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2489	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2490	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2491}
2492
2493static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2494{
2495	uint32_t cp_status;
2496	uint32_t bootload_status;
2497	int i, r;
2498	uint64_t addr, addr2;
2499
2500	for (i = 0; i < adev->usec_timeout; i++) {
2501		cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2502
2503		if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 1) ||
2504				adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 4))
 
 
 
 
 
2505			bootload_status = RREG32_SOC15(GC, 0,
2506					regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2507		else
2508			bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2509
2510		if ((cp_status == 0) &&
2511		    (REG_GET_FIELD(bootload_status,
2512			RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2513			break;
2514		}
2515		udelay(1);
2516	}
2517
2518	if (i >= adev->usec_timeout) {
2519		dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2520		return -ETIMEDOUT;
2521	}
2522
2523	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2524		if (adev->gfx.rs64_enable) {
2525			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2526				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2527			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2528				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2529			r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2530			if (r)
2531				return r;
2532			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2533				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2534			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2535				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2536			r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2537			if (r)
2538				return r;
2539			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2540				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2541			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2542				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2543			r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2544			if (r)
2545				return r;
2546		} else {
2547			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2548				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2549			r = gfx_v11_0_config_me_cache(adev, addr);
2550			if (r)
2551				return r;
2552			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2553				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2554			r = gfx_v11_0_config_pfp_cache(adev, addr);
2555			if (r)
2556				return r;
2557			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2558				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2559			r = gfx_v11_0_config_mec_cache(adev, addr);
2560			if (r)
2561				return r;
2562		}
2563	}
2564
2565	return 0;
2566}
2567
2568static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2569{
2570	int i;
2571	u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2572
2573	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2574	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2575	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2576
2577	for (i = 0; i < adev->usec_timeout; i++) {
2578		if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2579			break;
2580		udelay(1);
2581	}
2582
2583	if (i >= adev->usec_timeout)
2584		DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
2585
2586	return 0;
2587}
2588
2589static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
2590{
2591	int r;
2592	const struct gfx_firmware_header_v1_0 *pfp_hdr;
2593	const __le32 *fw_data;
2594	unsigned i, fw_size;
2595
2596	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2597		adev->gfx.pfp_fw->data;
2598
2599	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2600
2601	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2602		le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2603	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
2604
2605	r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
2606				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2607				      &adev->gfx.pfp.pfp_fw_obj,
2608				      &adev->gfx.pfp.pfp_fw_gpu_addr,
2609				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
2610	if (r) {
2611		dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
2612		gfx_v11_0_pfp_fini(adev);
2613		return r;
2614	}
2615
2616	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
2617
2618	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2619	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2620
2621	gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
2622
2623	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
2624
2625	for (i = 0; i < pfp_hdr->jt_size; i++)
2626		WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
2627			     le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
2628
2629	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2630
2631	return 0;
2632}
2633
2634static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
2635{
2636	int r;
2637	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2638	const __le32 *fw_ucode, *fw_data;
2639	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2640	uint32_t tmp;
2641	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2642
2643	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2644		adev->gfx.pfp_fw->data;
2645
2646	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2647
2648	/* instruction */
2649	fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
2650		le32_to_cpu(pfp_hdr->ucode_offset_bytes));
2651	fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
2652	/* data */
2653	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2654		le32_to_cpu(pfp_hdr->data_offset_bytes));
2655	fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
2656
2657	/* 64kb align */
2658	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2659				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
2660				      &adev->gfx.pfp.pfp_fw_obj,
2661				      &adev->gfx.pfp.pfp_fw_gpu_addr,
2662				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
2663	if (r) {
2664		dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
2665		gfx_v11_0_pfp_fini(adev);
2666		return r;
2667	}
2668
2669	r = amdgpu_bo_create_reserved(adev, fw_data_size,
2670				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
2671				      &adev->gfx.pfp.pfp_fw_data_obj,
2672				      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
2673				      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
2674	if (r) {
2675		dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
2676		gfx_v11_0_pfp_fini(adev);
2677		return r;
2678	}
2679
2680	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
2681	memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
2682
2683	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2684	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
2685	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2686	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
2687
2688	if (amdgpu_emu_mode == 1)
2689		adev->hdp.funcs->flush_hdp(adev, NULL);
2690
2691	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2692		lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2693	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2694		upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2695
2696	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2697	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2698	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2699	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2700	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2701
2702	/*
2703	 * Programming any of the CP_PFP_IC_BASE registers
2704	 * forces invalidation of the ME L1 I$. Wait for the
2705	 * invalidation complete
2706	 */
2707	for (i = 0; i < usec_timeout; i++) {
2708		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2709		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2710			INVALIDATE_CACHE_COMPLETE))
2711			break;
2712		udelay(1);
2713	}
2714
2715	if (i >= usec_timeout) {
2716		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2717		return -EINVAL;
2718	}
2719
2720	/* Prime the L1 instruction caches */
2721	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2722	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2723	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2724	/* Waiting for cache primed*/
2725	for (i = 0; i < usec_timeout; i++) {
2726		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2727		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2728			ICACHE_PRIMED))
2729			break;
2730		udelay(1);
2731	}
2732
2733	if (i >= usec_timeout) {
2734		dev_err(adev->dev, "failed to prime instruction cache\n");
2735		return -EINVAL;
2736	}
2737
2738	mutex_lock(&adev->srbm_mutex);
2739	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2740		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2741		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2742			(pfp_hdr->ucode_start_addr_hi << 30) |
2743			(pfp_hdr->ucode_start_addr_lo >> 2) );
2744		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2745			pfp_hdr->ucode_start_addr_hi>>2);
2746
2747		/*
2748		 * Program CP_ME_CNTL to reset given PIPE to take
2749		 * effect of CP_PFP_PRGRM_CNTR_START.
2750		 */
2751		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2752		if (pipe_id == 0)
2753			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2754					PFP_PIPE0_RESET, 1);
2755		else
2756			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2757					PFP_PIPE1_RESET, 1);
2758		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2759
2760		/* Clear pfp pipe0 reset bit. */
2761		if (pipe_id == 0)
2762			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2763					PFP_PIPE0_RESET, 0);
2764		else
2765			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2766					PFP_PIPE1_RESET, 0);
2767		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2768
2769		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2770			lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2771		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2772			upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2773	}
2774	soc21_grbm_select(adev, 0, 0, 0, 0);
2775	mutex_unlock(&adev->srbm_mutex);
2776
2777	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2778	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2779	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2780	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2781
2782	/* Invalidate the data caches */
2783	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2784	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2785	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2786
2787	for (i = 0; i < usec_timeout; i++) {
2788		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2789		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2790			INVALIDATE_DCACHE_COMPLETE))
2791			break;
2792		udelay(1);
2793	}
2794
2795	if (i >= usec_timeout) {
2796		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2797		return -EINVAL;
2798	}
2799
2800	return 0;
2801}
2802
2803static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
2804{
2805	int r;
2806	const struct gfx_firmware_header_v1_0 *me_hdr;
2807	const __le32 *fw_data;
2808	unsigned i, fw_size;
2809
2810	me_hdr = (const struct gfx_firmware_header_v1_0 *)
2811		adev->gfx.me_fw->data;
2812
2813	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2814
2815	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2816		le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2817	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
2818
2819	r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
2820				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2821				      &adev->gfx.me.me_fw_obj,
2822				      &adev->gfx.me.me_fw_gpu_addr,
2823				      (void **)&adev->gfx.me.me_fw_ptr);
2824	if (r) {
2825		dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
2826		gfx_v11_0_me_fini(adev);
2827		return r;
2828	}
2829
2830	memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
2831
2832	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2833	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2834
2835	gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
2836
2837	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
2838
2839	for (i = 0; i < me_hdr->jt_size; i++)
2840		WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
2841			     le32_to_cpup(fw_data + me_hdr->jt_offset + i));
2842
2843	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
2844
2845	return 0;
2846}
2847
2848static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
2849{
2850	int r;
2851	const struct gfx_firmware_header_v2_0 *me_hdr;
2852	const __le32 *fw_ucode, *fw_data;
2853	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2854	uint32_t tmp;
2855	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2856
2857	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2858		adev->gfx.me_fw->data;
2859
2860	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2861
2862	/* instruction */
2863	fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
2864		le32_to_cpu(me_hdr->ucode_offset_bytes));
2865	fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
2866	/* data */
2867	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2868		le32_to_cpu(me_hdr->data_offset_bytes));
2869	fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
2870
2871	/* 64kb align*/
2872	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2873				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
2874				      &adev->gfx.me.me_fw_obj,
2875				      &adev->gfx.me.me_fw_gpu_addr,
2876				      (void **)&adev->gfx.me.me_fw_ptr);
2877	if (r) {
2878		dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
2879		gfx_v11_0_me_fini(adev);
2880		return r;
2881	}
2882
2883	r = amdgpu_bo_create_reserved(adev, fw_data_size,
2884				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
2885				      &adev->gfx.me.me_fw_data_obj,
2886				      &adev->gfx.me.me_fw_data_gpu_addr,
2887				      (void **)&adev->gfx.me.me_fw_data_ptr);
2888	if (r) {
2889		dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
2890		gfx_v11_0_pfp_fini(adev);
2891		return r;
2892	}
2893
2894	memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
2895	memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
2896
2897	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2898	amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
2899	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2900	amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
2901
2902	if (amdgpu_emu_mode == 1)
2903		adev->hdp.funcs->flush_hdp(adev, NULL);
2904
2905	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2906		lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
2907	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2908		upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
2909
2910	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2911	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2912	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2913	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2914	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2915
2916	/*
2917	 * Programming any of the CP_ME_IC_BASE registers
2918	 * forces invalidation of the ME L1 I$. Wait for the
2919	 * invalidation complete
2920	 */
2921	for (i = 0; i < usec_timeout; i++) {
2922		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2923		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2924			INVALIDATE_CACHE_COMPLETE))
2925			break;
2926		udelay(1);
2927	}
2928
2929	if (i >= usec_timeout) {
2930		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2931		return -EINVAL;
2932	}
2933
2934	/* Prime the instruction caches */
2935	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2936	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2937	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2938
2939	/* Waiting for instruction cache primed*/
2940	for (i = 0; i < usec_timeout; i++) {
2941		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2942		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2943			ICACHE_PRIMED))
2944			break;
2945		udelay(1);
2946	}
2947
2948	if (i >= usec_timeout) {
2949		dev_err(adev->dev, "failed to prime instruction cache\n");
2950		return -EINVAL;
2951	}
2952
2953	mutex_lock(&adev->srbm_mutex);
2954	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2955		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2956		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2957			(me_hdr->ucode_start_addr_hi << 30) |
2958			(me_hdr->ucode_start_addr_lo >> 2) );
2959		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2960			me_hdr->ucode_start_addr_hi>>2);
2961
2962		/*
2963		 * Program CP_ME_CNTL to reset given PIPE to take
2964		 * effect of CP_PFP_PRGRM_CNTR_START.
2965		 */
2966		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2967		if (pipe_id == 0)
2968			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2969					ME_PIPE0_RESET, 1);
2970		else
2971			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2972					ME_PIPE1_RESET, 1);
2973		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2974
2975		/* Clear pfp pipe0 reset bit. */
2976		if (pipe_id == 0)
2977			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2978					ME_PIPE0_RESET, 0);
2979		else
2980			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2981					ME_PIPE1_RESET, 0);
2982		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2983
2984		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2985			lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
2986		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2987			upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
2988	}
2989	soc21_grbm_select(adev, 0, 0, 0, 0);
2990	mutex_unlock(&adev->srbm_mutex);
2991
2992	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2993	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2994	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2995	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2996
2997	/* Invalidate the data caches */
2998	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2999	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3000	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3001
3002	for (i = 0; i < usec_timeout; i++) {
3003		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3004		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3005			INVALIDATE_DCACHE_COMPLETE))
3006			break;
3007		udelay(1);
3008	}
3009
3010	if (i >= usec_timeout) {
3011		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3012		return -EINVAL;
3013	}
3014
3015	return 0;
3016}
3017
3018static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3019{
3020	int r;
3021
3022	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3023		return -EINVAL;
3024
3025	gfx_v11_0_cp_gfx_enable(adev, false);
3026
3027	if (adev->gfx.rs64_enable)
3028		r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3029	else
3030		r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3031	if (r) {
3032		dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3033		return r;
3034	}
3035
3036	if (adev->gfx.rs64_enable)
3037		r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3038	else
3039		r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3040	if (r) {
3041		dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3042		return r;
3043	}
3044
3045	return 0;
3046}
3047
3048static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3049{
3050	struct amdgpu_ring *ring;
3051	const struct cs_section_def *sect = NULL;
3052	const struct cs_extent_def *ext = NULL;
3053	int r, i;
3054	int ctx_reg_offset;
3055
3056	/* init the CP */
3057	WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3058		     adev->gfx.config.max_hw_contexts - 1);
3059	WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3060
3061	if (!amdgpu_async_gfx_ring)
3062		gfx_v11_0_cp_gfx_enable(adev, true);
3063
3064	ring = &adev->gfx.gfx_ring[0];
3065	r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3066	if (r) {
3067		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3068		return r;
3069	}
3070
3071	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3072	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3073
3074	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3075	amdgpu_ring_write(ring, 0x80000000);
3076	amdgpu_ring_write(ring, 0x80000000);
3077
3078	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3079		for (ext = sect->section; ext->extent != NULL; ++ext) {
3080			if (sect->id == SECT_CONTEXT) {
3081				amdgpu_ring_write(ring,
3082						  PACKET3(PACKET3_SET_CONTEXT_REG,
3083							  ext->reg_count));
3084				amdgpu_ring_write(ring, ext->reg_index -
3085						  PACKET3_SET_CONTEXT_REG_START);
3086				for (i = 0; i < ext->reg_count; i++)
3087					amdgpu_ring_write(ring, ext->extent[i]);
3088			}
3089		}
3090	}
3091
3092	ctx_reg_offset =
3093		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3094	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3095	amdgpu_ring_write(ring, ctx_reg_offset);
3096	amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3097
3098	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3099	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3100
3101	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3102	amdgpu_ring_write(ring, 0);
3103
3104	amdgpu_ring_commit(ring);
3105
3106	/* submit cs packet to copy state 0 to next available state */
3107	if (adev->gfx.num_gfx_rings > 1) {
3108		/* maximum supported gfx ring is 2 */
3109		ring = &adev->gfx.gfx_ring[1];
3110		r = amdgpu_ring_alloc(ring, 2);
3111		if (r) {
3112			DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3113			return r;
3114		}
3115
3116		amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3117		amdgpu_ring_write(ring, 0);
3118
3119		amdgpu_ring_commit(ring);
3120	}
3121	return 0;
3122}
3123
3124static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3125					 CP_PIPE_ID pipe)
3126{
3127	u32 tmp;
3128
3129	tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3130	tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3131
3132	WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3133}
3134
3135static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3136					  struct amdgpu_ring *ring)
3137{
3138	u32 tmp;
3139
3140	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3141	if (ring->use_doorbell) {
3142		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3143				    DOORBELL_OFFSET, ring->doorbell_index);
3144		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3145				    DOORBELL_EN, 1);
3146	} else {
3147		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3148				    DOORBELL_EN, 0);
3149	}
3150	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3151
3152	tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3153			    DOORBELL_RANGE_LOWER, ring->doorbell_index);
3154	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3155
3156	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3157		     CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3158}
3159
3160static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3161{
3162	struct amdgpu_ring *ring;
3163	u32 tmp;
3164	u32 rb_bufsz;
3165	u64 rb_addr, rptr_addr, wptr_gpu_addr;
3166	u32 i;
3167
3168	/* Set the write pointer delay */
3169	WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3170
3171	/* set the RB to use vmid 0 */
3172	WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3173
3174	/* Init gfx ring 0 for pipe 0 */
3175	mutex_lock(&adev->srbm_mutex);
3176	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3177
3178	/* Set ring buffer size */
3179	ring = &adev->gfx.gfx_ring[0];
3180	rb_bufsz = order_base_2(ring->ring_size / 8);
3181	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3182	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3183	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3184
3185	/* Initialize the ring buffer's write pointers */
3186	ring->wptr = 0;
3187	WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3188	WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3189
3190	/* set the wb address wether it's enabled or not */
3191	rptr_addr = ring->rptr_gpu_addr;
3192	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3193	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3194		     CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3195
3196	wptr_gpu_addr = ring->wptr_gpu_addr;
3197	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3198		     lower_32_bits(wptr_gpu_addr));
3199	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3200		     upper_32_bits(wptr_gpu_addr));
3201
3202	mdelay(1);
3203	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3204
3205	rb_addr = ring->gpu_addr >> 8;
3206	WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3207	WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3208
3209	WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3210
3211	gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3212	mutex_unlock(&adev->srbm_mutex);
3213
3214	/* Init gfx ring 1 for pipe 1 */
3215	if (adev->gfx.num_gfx_rings > 1) {
3216		mutex_lock(&adev->srbm_mutex);
3217		gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3218		/* maximum supported gfx ring is 2 */
3219		ring = &adev->gfx.gfx_ring[1];
3220		rb_bufsz = order_base_2(ring->ring_size / 8);
3221		tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3222		tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3223		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3224		/* Initialize the ring buffer's write pointers */
3225		ring->wptr = 0;
3226		WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3227		WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3228		/* Set the wb address wether it's enabled or not */
3229		rptr_addr = ring->rptr_gpu_addr;
3230		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3231		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3232			     CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3233		wptr_gpu_addr = ring->wptr_gpu_addr;
3234		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3235			     lower_32_bits(wptr_gpu_addr));
3236		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3237			     upper_32_bits(wptr_gpu_addr));
3238
3239		mdelay(1);
3240		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3241
3242		rb_addr = ring->gpu_addr >> 8;
3243		WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3244		WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3245		WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3246
3247		gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3248		mutex_unlock(&adev->srbm_mutex);
3249	}
3250	/* Switch to pipe 0 */
3251	mutex_lock(&adev->srbm_mutex);
3252	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3253	mutex_unlock(&adev->srbm_mutex);
3254
3255	/* start the ring */
3256	gfx_v11_0_cp_gfx_start(adev);
3257
3258	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3259		ring = &adev->gfx.gfx_ring[i];
3260		ring->sched.ready = true;
3261	}
3262
3263	return 0;
3264}
3265
3266static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3267{
3268	u32 data;
3269
3270	if (adev->gfx.rs64_enable) {
3271		data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3272		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3273							 enable ? 0 : 1);
3274		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3275							 enable ? 0 : 1);
3276		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3277							 enable ? 0 : 1);
3278		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3279							 enable ? 0 : 1);
3280		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3281							 enable ? 0 : 1);
3282		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3283							 enable ? 1 : 0);
3284		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3285				                         enable ? 1 : 0);
3286		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3287							 enable ? 1 : 0);
3288		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3289							 enable ? 1 : 0);
3290		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3291							 enable ? 0 : 1);
3292		WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3293	} else {
3294		data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3295
3296		if (enable) {
3297			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3298			if (!adev->enable_mes_kiq)
3299				data = REG_SET_FIELD(data, CP_MEC_CNTL,
3300						     MEC_ME2_HALT, 0);
3301		} else {
3302			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3303			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3304		}
3305		WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3306	}
3307
3308	adev->gfx.kiq.ring.sched.ready = enable;
3309
3310	udelay(50);
3311}
3312
3313static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3314{
3315	const struct gfx_firmware_header_v1_0 *mec_hdr;
3316	const __le32 *fw_data;
3317	unsigned i, fw_size;
3318	u32 *fw = NULL;
3319	int r;
3320
3321	if (!adev->gfx.mec_fw)
3322		return -EINVAL;
3323
3324	gfx_v11_0_cp_compute_enable(adev, false);
3325
3326	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3327	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3328
3329	fw_data = (const __le32 *)
3330		(adev->gfx.mec_fw->data +
3331		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3332	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3333
3334	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3335					  PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3336					  &adev->gfx.mec.mec_fw_obj,
3337					  &adev->gfx.mec.mec_fw_gpu_addr,
3338					  (void **)&fw);
3339	if (r) {
3340		dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3341		gfx_v11_0_mec_fini(adev);
3342		return r;
3343	}
3344
3345	memcpy(fw, fw_data, fw_size);
3346	
3347	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3348	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3349
3350	gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3351
3352	/* MEC1 */
3353	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3354
3355	for (i = 0; i < mec_hdr->jt_size; i++)
3356		WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3357			     le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3358
3359	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3360
3361	return 0;
3362}
3363
3364static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3365{
3366	const struct gfx_firmware_header_v2_0 *mec_hdr;
3367	const __le32 *fw_ucode, *fw_data;
3368	u32 tmp, fw_ucode_size, fw_data_size;
3369	u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3370	u32 *fw_ucode_ptr, *fw_data_ptr;
3371	int r;
3372
3373	if (!adev->gfx.mec_fw)
3374		return -EINVAL;
3375
3376	gfx_v11_0_cp_compute_enable(adev, false);
3377
3378	mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3379	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3380
3381	fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3382				le32_to_cpu(mec_hdr->ucode_offset_bytes));
3383	fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3384
3385	fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3386				le32_to_cpu(mec_hdr->data_offset_bytes));
3387	fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3388
3389	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3390				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
3391				      &adev->gfx.mec.mec_fw_obj,
3392				      &adev->gfx.mec.mec_fw_gpu_addr,
3393				      (void **)&fw_ucode_ptr);
3394	if (r) {
3395		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3396		gfx_v11_0_mec_fini(adev);
3397		return r;
3398	}
3399
3400	r = amdgpu_bo_create_reserved(adev, fw_data_size,
3401				      64 * 1024, AMDGPU_GEM_DOMAIN_VRAM,
 
 
3402				      &adev->gfx.mec.mec_fw_data_obj,
3403				      &adev->gfx.mec.mec_fw_data_gpu_addr,
3404				      (void **)&fw_data_ptr);
3405	if (r) {
3406		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3407		gfx_v11_0_mec_fini(adev);
3408		return r;
3409	}
3410
3411	memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3412	memcpy(fw_data_ptr, fw_data, fw_data_size);
3413
3414	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3415	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3416	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3417	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3418
3419	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3420	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3421	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3422	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3423	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3424
3425	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3426	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3427	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3428	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3429
3430	mutex_lock(&adev->srbm_mutex);
3431	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3432		soc21_grbm_select(adev, 1, i, 0, 0);
3433
3434		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3435		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3436		     upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3437
3438		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3439					mec_hdr->ucode_start_addr_lo >> 2 |
3440					mec_hdr->ucode_start_addr_hi << 30);
3441		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3442					mec_hdr->ucode_start_addr_hi >> 2);
3443
3444		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3445		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3446		     upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3447	}
3448	mutex_unlock(&adev->srbm_mutex);
3449	soc21_grbm_select(adev, 0, 0, 0, 0);
3450
3451	/* Trigger an invalidation of the L1 instruction caches */
3452	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3453	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3454	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3455
3456	/* Wait for invalidation complete */
3457	for (i = 0; i < usec_timeout; i++) {
3458		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3459		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3460				       INVALIDATE_DCACHE_COMPLETE))
3461			break;
3462		udelay(1);
3463	}
3464
3465	if (i >= usec_timeout) {
3466		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3467		return -EINVAL;
3468	}
3469
3470	/* Trigger an invalidation of the L1 instruction caches */
3471	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3472	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3473	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3474
3475	/* Wait for invalidation complete */
3476	for (i = 0; i < usec_timeout; i++) {
3477		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3478		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3479				       INVALIDATE_CACHE_COMPLETE))
3480			break;
3481		udelay(1);
3482	}
3483
3484	if (i >= usec_timeout) {
3485		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3486		return -EINVAL;
3487	}
3488
3489	return 0;
3490}
3491
3492static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3493{
3494	uint32_t tmp;
3495	struct amdgpu_device *adev = ring->adev;
3496
3497	/* tell RLC which is KIQ queue */
3498	tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3499	tmp &= 0xffffff00;
3500	tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3501	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3502	tmp |= 0x80;
3503	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3504}
3505
3506static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3507{
3508	/* set graphics engine doorbell range */
3509	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3510		     (adev->doorbell_index.gfx_ring0 * 2) << 2);
3511	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3512		     (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3513
3514	/* set compute engine doorbell range */
3515	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3516		     (adev->doorbell_index.kiq * 2) << 2);
3517	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3518		     (adev->doorbell_index.userqueue_end * 2) << 2);
3519}
3520
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3521static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3522				  struct amdgpu_mqd_prop *prop)
3523{
3524	struct v11_gfx_mqd *mqd = m;
3525	uint64_t hqd_gpu_addr, wb_gpu_addr;
3526	uint32_t tmp;
3527	uint32_t rb_bufsz;
3528
3529	/* set up gfx hqd wptr */
3530	mqd->cp_gfx_hqd_wptr = 0;
3531	mqd->cp_gfx_hqd_wptr_hi = 0;
3532
3533	/* set the pointer to the MQD */
3534	mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3535	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3536
3537	/* set up mqd control */
3538	tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3539	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3540	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3541	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3542	mqd->cp_gfx_mqd_control = tmp;
3543
3544	/* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3545	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3546	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3547	mqd->cp_gfx_hqd_vmid = 0;
3548
3549	/* set up default queue priority level
3550	 * 0x0 = low priority, 0x1 = high priority */
3551	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3552	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0);
3553	mqd->cp_gfx_hqd_queue_priority = tmp;
3554
3555	/* set up time quantum */
3556	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3557	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3558	mqd->cp_gfx_hqd_quantum = tmp;
3559
3560	/* set up gfx hqd base. this is similar as CP_RB_BASE */
3561	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3562	mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3563	mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3564
3565	/* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
3566	wb_gpu_addr = prop->rptr_gpu_addr;
3567	mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
3568	mqd->cp_gfx_hqd_rptr_addr_hi =
3569		upper_32_bits(wb_gpu_addr) & 0xffff;
3570
3571	/* set up rb_wptr_poll addr */
3572	wb_gpu_addr = prop->wptr_gpu_addr;
3573	mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3574	mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3575
3576	/* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
3577	rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
3578	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
3579	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
3580	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
3581#ifdef __BIG_ENDIAN
3582	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
3583#endif
3584	mqd->cp_gfx_hqd_cntl = tmp;
3585
3586	/* set up cp_doorbell_control */
3587	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3588	if (prop->use_doorbell) {
3589		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3590				    DOORBELL_OFFSET, prop->doorbell_index);
3591		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3592				    DOORBELL_EN, 1);
3593	} else
3594		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3595				    DOORBELL_EN, 0);
3596	mqd->cp_rb_doorbell_control = tmp;
3597
3598	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3599	mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
3600
3601	/* active the queue */
3602	mqd->cp_gfx_hqd_active = 1;
3603
3604	return 0;
3605}
3606
3607#ifdef BRING_UP_DEBUG
3608static int gfx_v11_0_gfx_queue_init_register(struct amdgpu_ring *ring)
3609{
3610	struct amdgpu_device *adev = ring->adev;
3611	struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3612
3613	/* set mmCP_GFX_HQD_WPTR/_HI to 0 */
3614	WREG32_SOC15(GC, 0, regCP_GFX_HQD_WPTR, mqd->cp_gfx_hqd_wptr);
3615	WREG32_SOC15(GC, 0, regCP_GFX_HQD_WPTR_HI, mqd->cp_gfx_hqd_wptr_hi);
3616
3617	/* set GFX_MQD_BASE */
3618	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr);
3619	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
3620
3621	/* set GFX_MQD_CONTROL */
3622	WREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL, mqd->cp_gfx_mqd_control);
3623
3624	/* set GFX_HQD_VMID to 0 */
3625	WREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID, mqd->cp_gfx_hqd_vmid);
3626
3627	WREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY,
3628			mqd->cp_gfx_hqd_queue_priority);
3629	WREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM, mqd->cp_gfx_hqd_quantum);
3630
3631	/* set GFX_HQD_BASE, similar as CP_RB_BASE */
3632	WREG32_SOC15(GC, 0, regCP_GFX_HQD_BASE, mqd->cp_gfx_hqd_base);
3633	WREG32_SOC15(GC, 0, regCP_GFX_HQD_BASE_HI, mqd->cp_gfx_hqd_base_hi);
3634
3635	/* set GFX_HQD_RPTR_ADDR, similar as CP_RB_RPTR */
3636	WREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR_ADDR, mqd->cp_gfx_hqd_rptr_addr);
3637	WREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR_ADDR_HI, mqd->cp_gfx_hqd_rptr_addr_hi);
3638
3639	/* set GFX_HQD_CNTL, similar as CP_RB_CNTL */
3640	WREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL, mqd->cp_gfx_hqd_cntl);
3641
3642	/* set RB_WPTR_POLL_ADDR */
3643	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, mqd->cp_rb_wptr_poll_addr_lo);
3644	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, mqd->cp_rb_wptr_poll_addr_hi);
3645
3646	/* set RB_DOORBELL_CONTROL */
3647	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, mqd->cp_rb_doorbell_control);
3648
3649	/* active the queue */
3650	WREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE, mqd->cp_gfx_hqd_active);
3651
3652	return 0;
3653}
3654#endif
3655
3656static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
3657{
3658	struct amdgpu_device *adev = ring->adev;
3659	struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3660	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
3661
3662	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3663		memset((void *)mqd, 0, sizeof(*mqd));
3664		mutex_lock(&adev->srbm_mutex);
3665		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3666		amdgpu_ring_init_mqd(ring);
3667#ifdef BRING_UP_DEBUG
3668		gfx_v11_0_gfx_queue_init_register(ring);
3669#endif
3670		soc21_grbm_select(adev, 0, 0, 0, 0);
3671		mutex_unlock(&adev->srbm_mutex);
3672		if (adev->gfx.me.mqd_backup[mqd_idx])
3673			memcpy(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
3674	} else if (amdgpu_in_reset(adev)) {
3675		/* reset mqd with the backup copy */
3676		if (adev->gfx.me.mqd_backup[mqd_idx])
3677			memcpy(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
3678		/* reset the ring */
3679		ring->wptr = 0;
3680		*ring->wptr_cpu_addr = 0;
3681		amdgpu_ring_clear_ring(ring);
3682#ifdef BRING_UP_DEBUG
3683		mutex_lock(&adev->srbm_mutex);
3684		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3685		gfx_v11_0_gfx_queue_init_register(ring);
3686		soc21_grbm_select(adev, 0, 0, 0, 0);
3687		mutex_unlock(&adev->srbm_mutex);
3688#endif
3689	} else {
3690		amdgpu_ring_clear_ring(ring);
3691	}
3692
3693	return 0;
3694}
3695
3696#ifndef BRING_UP_DEBUG
3697static int gfx_v11_0_kiq_enable_kgq(struct amdgpu_device *adev)
3698{
3699	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
3700	struct amdgpu_ring *kiq_ring = &adev->gfx.kiq.ring;
3701	int r, i;
3702
3703	if (!kiq->pmf || !kiq->pmf->kiq_map_queues)
3704		return -EINVAL;
3705
3706	r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size *
3707					adev->gfx.num_gfx_rings);
3708	if (r) {
3709		DRM_ERROR("Failed to lock KIQ (%d).\n", r);
3710		return r;
3711	}
3712
3713	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
3714		kiq->pmf->kiq_map_queues(kiq_ring, &adev->gfx.gfx_ring[i]);
3715
3716	return amdgpu_ring_test_helper(kiq_ring);
3717}
3718#endif
3719
3720static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
3721{
3722	int r, i;
3723	struct amdgpu_ring *ring;
3724
3725	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3726		ring = &adev->gfx.gfx_ring[i];
3727
3728		r = amdgpu_bo_reserve(ring->mqd_obj, false);
3729		if (unlikely(r != 0))
3730			goto done;
3731
3732		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3733		if (!r) {
3734			r = gfx_v11_0_gfx_init_queue(ring);
3735			amdgpu_bo_kunmap(ring->mqd_obj);
3736			ring->mqd_ptr = NULL;
3737		}
3738		amdgpu_bo_unreserve(ring->mqd_obj);
3739		if (r)
3740			goto done;
3741	}
3742#ifndef BRING_UP_DEBUG
3743	r = gfx_v11_0_kiq_enable_kgq(adev);
3744	if (r)
3745		goto done;
3746#endif
3747	r = gfx_v11_0_cp_gfx_start(adev);
3748	if (r)
3749		goto done;
3750
3751	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3752		ring = &adev->gfx.gfx_ring[i];
3753		ring->sched.ready = true;
3754	}
3755done:
3756	return r;
3757}
3758
3759static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
3760				      struct amdgpu_mqd_prop *prop)
3761{
3762	struct v11_compute_mqd *mqd = m;
3763	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3764	uint32_t tmp;
3765
3766	mqd->header = 0xC0310800;
3767	mqd->compute_pipelinestat_enable = 0x00000001;
3768	mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3769	mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3770	mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3771	mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3772	mqd->compute_misc_reserved = 0x00000007;
3773
3774	eop_base_addr = prop->eop_gpu_addr >> 8;
3775	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3776	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3777
3778	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3779	tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
3780	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3781			(order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
3782
3783	mqd->cp_hqd_eop_control = tmp;
3784
3785	/* enable doorbell? */
3786	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3787
3788	if (prop->use_doorbell) {
3789		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3790				    DOORBELL_OFFSET, prop->doorbell_index);
3791		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3792				    DOORBELL_EN, 1);
3793		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3794				    DOORBELL_SOURCE, 0);
3795		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3796				    DOORBELL_HIT, 0);
3797	} else {
3798		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3799				    DOORBELL_EN, 0);
3800	}
3801
3802	mqd->cp_hqd_pq_doorbell_control = tmp;
3803
3804	/* disable the queue if it's active */
3805	mqd->cp_hqd_dequeue_request = 0;
3806	mqd->cp_hqd_pq_rptr = 0;
3807	mqd->cp_hqd_pq_wptr_lo = 0;
3808	mqd->cp_hqd_pq_wptr_hi = 0;
3809
3810	/* set the pointer to the MQD */
3811	mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
3812	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3813
3814	/* set MQD vmid to 0 */
3815	tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
3816	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3817	mqd->cp_mqd_control = tmp;
3818
3819	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3820	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3821	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3822	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3823
3824	/* set up the HQD, this is similar to CP_RB0_CNTL */
3825	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
3826	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3827			    (order_base_2(prop->queue_size / 4) - 1));
3828	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3829			    (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3830	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3831	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
 
3832	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3833	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3834	mqd->cp_hqd_pq_control = tmp;
3835
3836	/* set the wb address whether it's enabled or not */
3837	wb_gpu_addr = prop->rptr_gpu_addr;
3838	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3839	mqd->cp_hqd_pq_rptr_report_addr_hi =
3840		upper_32_bits(wb_gpu_addr) & 0xffff;
3841
3842	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3843	wb_gpu_addr = prop->wptr_gpu_addr;
3844	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3845	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3846
3847	tmp = 0;
3848	/* enable the doorbell if requested */
3849	if (prop->use_doorbell) {
3850		tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3851		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3852				DOORBELL_OFFSET, prop->doorbell_index);
3853
3854		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3855				    DOORBELL_EN, 1);
3856		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3857				    DOORBELL_SOURCE, 0);
3858		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3859				    DOORBELL_HIT, 0);
3860	}
3861
3862	mqd->cp_hqd_pq_doorbell_control = tmp;
3863
3864	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3865	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
3866
3867	/* set the vmid for the queue */
3868	mqd->cp_hqd_vmid = 0;
3869
3870	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
3871	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
3872	mqd->cp_hqd_persistent_state = tmp;
3873
3874	/* set MIN_IB_AVAIL_SIZE */
3875	tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
3876	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3877	mqd->cp_hqd_ib_control = tmp;
3878
3879	/* set static priority for a compute queue/ring */
3880	mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
3881	mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
3882
3883	mqd->cp_hqd_active = prop->hqd_active;
3884
3885	return 0;
3886}
3887
3888static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
3889{
3890	struct amdgpu_device *adev = ring->adev;
3891	struct v11_compute_mqd *mqd = ring->mqd_ptr;
3892	int j;
3893
3894	/* inactivate the queue */
3895	if (amdgpu_sriov_vf(adev))
3896		WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
3897
3898	/* disable wptr polling */
3899	WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3900
3901	/* write the EOP addr */
3902	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
3903	       mqd->cp_hqd_eop_base_addr_lo);
3904	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
3905	       mqd->cp_hqd_eop_base_addr_hi);
3906
3907	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3908	WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
3909	       mqd->cp_hqd_eop_control);
3910
3911	/* enable doorbell? */
3912	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3913	       mqd->cp_hqd_pq_doorbell_control);
3914
3915	/* disable the queue if it's active */
3916	if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
3917		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
3918		for (j = 0; j < adev->usec_timeout; j++) {
3919			if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
3920				break;
3921			udelay(1);
3922		}
3923		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
3924		       mqd->cp_hqd_dequeue_request);
3925		WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
3926		       mqd->cp_hqd_pq_rptr);
3927		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3928		       mqd->cp_hqd_pq_wptr_lo);
3929		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3930		       mqd->cp_hqd_pq_wptr_hi);
3931	}
3932
3933	/* set the pointer to the MQD */
3934	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
3935	       mqd->cp_mqd_base_addr_lo);
3936	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
3937	       mqd->cp_mqd_base_addr_hi);
3938
3939	/* set MQD vmid to 0 */
3940	WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
3941	       mqd->cp_mqd_control);
3942
3943	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3944	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
3945	       mqd->cp_hqd_pq_base_lo);
3946	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
3947	       mqd->cp_hqd_pq_base_hi);
3948
3949	/* set up the HQD, this is similar to CP_RB0_CNTL */
3950	WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
3951	       mqd->cp_hqd_pq_control);
3952
3953	/* set the wb address whether it's enabled or not */
3954	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
3955		mqd->cp_hqd_pq_rptr_report_addr_lo);
3956	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3957		mqd->cp_hqd_pq_rptr_report_addr_hi);
3958
3959	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3960	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
3961	       mqd->cp_hqd_pq_wptr_poll_addr_lo);
3962	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3963	       mqd->cp_hqd_pq_wptr_poll_addr_hi);
3964
3965	/* enable the doorbell if requested */
3966	if (ring->use_doorbell) {
3967		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3968			(adev->doorbell_index.kiq * 2) << 2);
3969		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3970			(adev->doorbell_index.userqueue_end * 2) << 2);
3971	}
3972
3973	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3974	       mqd->cp_hqd_pq_doorbell_control);
3975
3976	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3977	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3978	       mqd->cp_hqd_pq_wptr_lo);
3979	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3980	       mqd->cp_hqd_pq_wptr_hi);
3981
3982	/* set the vmid for the queue */
3983	WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
3984
3985	WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
3986	       mqd->cp_hqd_persistent_state);
3987
3988	/* activate the queue */
3989	WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
3990	       mqd->cp_hqd_active);
3991
3992	if (ring->use_doorbell)
3993		WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3994
3995	return 0;
3996}
3997
3998static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
3999{
4000	struct amdgpu_device *adev = ring->adev;
4001	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4002	int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
4003
4004	gfx_v11_0_kiq_setting(ring);
4005
4006	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4007		/* reset MQD to a clean status */
4008		if (adev->gfx.mec.mqd_backup[mqd_idx])
4009			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4010
4011		/* reset ring buffer */
4012		ring->wptr = 0;
4013		amdgpu_ring_clear_ring(ring);
4014
4015		mutex_lock(&adev->srbm_mutex);
4016		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4017		gfx_v11_0_kiq_init_register(ring);
4018		soc21_grbm_select(adev, 0, 0, 0, 0);
4019		mutex_unlock(&adev->srbm_mutex);
4020	} else {
4021		memset((void *)mqd, 0, sizeof(*mqd));
4022		if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4023			amdgpu_ring_clear_ring(ring);
4024		mutex_lock(&adev->srbm_mutex);
4025		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4026		amdgpu_ring_init_mqd(ring);
4027		gfx_v11_0_kiq_init_register(ring);
4028		soc21_grbm_select(adev, 0, 0, 0, 0);
4029		mutex_unlock(&adev->srbm_mutex);
4030
4031		if (adev->gfx.mec.mqd_backup[mqd_idx])
4032			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4033	}
4034
4035	return 0;
4036}
4037
4038static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
4039{
4040	struct amdgpu_device *adev = ring->adev;
4041	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4042	int mqd_idx = ring - &adev->gfx.compute_ring[0];
4043
4044	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4045		memset((void *)mqd, 0, sizeof(*mqd));
4046		mutex_lock(&adev->srbm_mutex);
4047		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4048		amdgpu_ring_init_mqd(ring);
4049		soc21_grbm_select(adev, 0, 0, 0, 0);
4050		mutex_unlock(&adev->srbm_mutex);
4051
4052		if (adev->gfx.mec.mqd_backup[mqd_idx])
4053			memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4054	} else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4055		/* reset MQD to a clean status */
4056		if (adev->gfx.mec.mqd_backup[mqd_idx])
4057			memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4058
4059		/* reset ring buffer */
4060		ring->wptr = 0;
4061		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4062		amdgpu_ring_clear_ring(ring);
4063	} else {
4064		amdgpu_ring_clear_ring(ring);
4065	}
4066
4067	return 0;
4068}
4069
4070static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4071{
4072	struct amdgpu_ring *ring;
4073	int r;
4074
4075	ring = &adev->gfx.kiq.ring;
4076
4077	r = amdgpu_bo_reserve(ring->mqd_obj, false);
4078	if (unlikely(r != 0))
4079		return r;
4080
4081	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4082	if (unlikely(r != 0)) {
4083		amdgpu_bo_unreserve(ring->mqd_obj);
4084		return r;
4085	}
4086
4087	gfx_v11_0_kiq_init_queue(ring);
4088	amdgpu_bo_kunmap(ring->mqd_obj);
4089	ring->mqd_ptr = NULL;
4090	amdgpu_bo_unreserve(ring->mqd_obj);
4091	ring->sched.ready = true;
4092	return 0;
4093}
4094
4095static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4096{
4097	struct amdgpu_ring *ring = NULL;
4098	int r = 0, i;
4099
4100	if (!amdgpu_async_gfx_ring)
4101		gfx_v11_0_cp_compute_enable(adev, true);
4102
4103	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4104		ring = &adev->gfx.compute_ring[i];
4105
4106		r = amdgpu_bo_reserve(ring->mqd_obj, false);
4107		if (unlikely(r != 0))
4108			goto done;
4109		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4110		if (!r) {
4111			r = gfx_v11_0_kcq_init_queue(ring);
4112			amdgpu_bo_kunmap(ring->mqd_obj);
4113			ring->mqd_ptr = NULL;
4114		}
4115		amdgpu_bo_unreserve(ring->mqd_obj);
4116		if (r)
4117			goto done;
4118	}
4119
4120	r = amdgpu_gfx_enable_kcq(adev);
4121done:
4122	return r;
4123}
4124
4125static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4126{
4127	int r, i;
4128	struct amdgpu_ring *ring;
4129
4130	if (!(adev->flags & AMD_IS_APU))
4131		gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4132
4133	if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4134		/* legacy firmware loading */
4135		r = gfx_v11_0_cp_gfx_load_microcode(adev);
4136		if (r)
4137			return r;
4138
4139		if (adev->gfx.rs64_enable)
4140			r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4141		else
4142			r = gfx_v11_0_cp_compute_load_microcode(adev);
4143		if (r)
4144			return r;
4145	}
4146
4147	gfx_v11_0_cp_set_doorbell_range(adev);
4148
4149	if (amdgpu_async_gfx_ring) {
4150		gfx_v11_0_cp_compute_enable(adev, true);
4151		gfx_v11_0_cp_gfx_enable(adev, true);
4152	}
4153
4154	if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4155		r = amdgpu_mes_kiq_hw_init(adev);
4156	else
4157		r = gfx_v11_0_kiq_resume(adev);
4158	if (r)
4159		return r;
4160
4161	r = gfx_v11_0_kcq_resume(adev);
4162	if (r)
4163		return r;
4164
4165	if (!amdgpu_async_gfx_ring) {
4166		r = gfx_v11_0_cp_gfx_resume(adev);
4167		if (r)
4168			return r;
4169	} else {
4170		r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4171		if (r)
4172			return r;
4173	}
4174
4175	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4176		ring = &adev->gfx.gfx_ring[i];
4177		r = amdgpu_ring_test_helper(ring);
4178		if (r)
4179			return r;
4180	}
4181
4182	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4183		ring = &adev->gfx.compute_ring[i];
4184		r = amdgpu_ring_test_helper(ring);
4185		if (r)
4186			return r;
4187	}
4188
4189	return 0;
4190}
4191
4192static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4193{
4194	gfx_v11_0_cp_gfx_enable(adev, enable);
4195	gfx_v11_0_cp_compute_enable(adev, enable);
4196}
4197
4198static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4199{
4200	int r;
4201	bool value;
4202
4203	r = adev->gfxhub.funcs->gart_enable(adev);
4204	if (r)
4205		return r;
4206
4207	adev->hdp.funcs->flush_hdp(adev, NULL);
4208
4209	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4210		false : true;
4211
4212	adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4213	amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB_0, 0);
 
 
4214
4215	return 0;
4216}
4217
4218static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4219{
4220	u32 tmp;
4221
4222	/* select RS64 */
4223	if (adev->gfx.rs64_enable) {
4224		tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4225		tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4226		WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4227
4228		tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4229		tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4230		WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4231	}
4232
4233	if (amdgpu_emu_mode == 1)
4234		msleep(100);
4235}
4236
4237static int get_gb_addr_config(struct amdgpu_device * adev)
4238{
4239	u32 gb_addr_config;
4240
4241	gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4242	if (gb_addr_config == 0)
4243		return -EINVAL;
4244
4245	adev->gfx.config.gb_addr_config_fields.num_pkrs =
4246		1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4247
4248	adev->gfx.config.gb_addr_config = gb_addr_config;
4249
4250	adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4251			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4252				      GB_ADDR_CONFIG, NUM_PIPES);
4253
4254	adev->gfx.config.max_tile_pipes =
4255		adev->gfx.config.gb_addr_config_fields.num_pipes;
4256
4257	adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4258			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4259				      GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4260	adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4261			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4262				      GB_ADDR_CONFIG, NUM_RB_PER_SE);
4263	adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4264			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4265				      GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4266	adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4267			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4268				      GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4269
4270	return 0;
4271}
4272
4273static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4274{
4275	uint32_t data;
4276
4277	data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4278	data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4279	WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4280
4281	data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4282	data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4283	WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4284}
4285
4286static int gfx_v11_0_hw_init(void *handle)
4287{
4288	int r;
4289	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 
 
4290
4291	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4292		if (adev->gfx.imu.funcs) {
4293			/* RLC autoload sequence 1: Program rlc ram */
4294			if (adev->gfx.imu.funcs->program_rlc_ram)
4295				adev->gfx.imu.funcs->program_rlc_ram(adev);
 
 
 
 
4296		}
4297		/* rlc autoload firmware */
4298		r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4299		if (r)
4300			return r;
4301	} else {
4302		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4303			if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4304				if (adev->gfx.imu.funcs->load_microcode)
4305					adev->gfx.imu.funcs->load_microcode(adev);
4306				if (adev->gfx.imu.funcs->setup_imu)
4307					adev->gfx.imu.funcs->setup_imu(adev);
4308				if (adev->gfx.imu.funcs->start_imu)
4309					adev->gfx.imu.funcs->start_imu(adev);
4310			}
4311
4312			/* disable gpa mode in backdoor loading */
4313			gfx_v11_0_disable_gpa_mode(adev);
4314		}
4315	}
4316
4317	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4318	    (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4319		r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4320		if (r) {
4321			dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4322			return r;
4323		}
4324	}
4325
4326	adev->gfx.is_poweron = true;
4327
4328	if(get_gb_addr_config(adev))
4329		DRM_WARN("Invalid gb_addr_config !\n");
4330
4331	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4332	    adev->gfx.rs64_enable)
4333		gfx_v11_0_config_gfx_rs64(adev);
4334
4335	r = gfx_v11_0_gfxhub_enable(adev);
4336	if (r)
4337		return r;
4338
4339	if (!amdgpu_emu_mode)
4340		gfx_v11_0_init_golden_registers(adev);
4341
4342	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4343	    (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4344		/**
4345		 * For gfx 11, rlc firmware loading relies on smu firmware is
4346		 * loaded firstly, so in direct type, it has to load smc ucode
4347		 * here before rlc.
4348		 */
4349		if (!(adev->flags & AMD_IS_APU)) {
4350			r = amdgpu_pm_load_smu_firmware(adev, NULL);
4351			if (r)
4352				return r;
4353		}
4354	}
4355
4356	gfx_v11_0_constants_init(adev);
4357
4358	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4359		gfx_v11_0_select_cp_fw_arch(adev);
4360
4361	if (adev->nbio.funcs->gc_doorbell_init)
4362		adev->nbio.funcs->gc_doorbell_init(adev);
4363
4364	r = gfx_v11_0_rlc_resume(adev);
4365	if (r)
4366		return r;
4367
4368	/*
4369	 * init golden registers and rlc resume may override some registers,
4370	 * reconfig them here
4371	 */
4372	gfx_v11_0_tcp_harvest(adev);
4373
4374	r = gfx_v11_0_cp_resume(adev);
4375	if (r)
4376		return r;
4377
4378	return r;
4379}
4380
4381#ifndef BRING_UP_DEBUG
4382static int gfx_v11_0_kiq_disable_kgq(struct amdgpu_device *adev)
4383{
4384	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
4385	struct amdgpu_ring *kiq_ring = &kiq->ring;
4386	int i, r = 0;
4387
4388	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
4389		return -EINVAL;
4390
4391	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size *
4392					adev->gfx.num_gfx_rings))
4393		return -ENOMEM;
4394
4395	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4396		kiq->pmf->kiq_unmap_queues(kiq_ring, &adev->gfx.gfx_ring[i],
4397					   PREEMPT_QUEUES, 0, 0);
4398
4399	if (adev->gfx.kiq.ring.sched.ready)
4400		r = amdgpu_ring_test_helper(kiq_ring);
4401
4402	return r;
4403}
4404#endif
4405
4406static int gfx_v11_0_hw_fini(void *handle)
4407{
4408	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4409	int r;
4410
4411	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4412	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
 
4413
4414	if (!adev->no_hw_access) {
4415#ifndef BRING_UP_DEBUG
4416		if (amdgpu_async_gfx_ring) {
4417			r = gfx_v11_0_kiq_disable_kgq(adev);
4418			if (r)
4419				DRM_ERROR("KGQ disable failed\n");
4420		}
4421#endif
4422		if (amdgpu_gfx_disable_kcq(adev))
4423			DRM_ERROR("KCQ disable failed\n");
4424
4425		amdgpu_mes_kiq_hw_fini(adev);
4426	}
4427
4428	if (amdgpu_sriov_vf(adev))
4429		/* Remove the steps disabling CPG and clearing KIQ position,
4430		 * so that CP could perform IDLE-SAVE during switch. Those
4431		 * steps are necessary to avoid a DMAR error in gfx9 but it is
4432		 * not reproduced on gfx11.
4433		 */
4434		return 0;
4435
4436	gfx_v11_0_cp_enable(adev, false);
4437	gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4438
4439	adev->gfxhub.funcs->gart_disable(adev);
4440
4441	adev->gfx.is_poweron = false;
4442
4443	return 0;
4444}
4445
4446static int gfx_v11_0_suspend(void *handle)
4447{
4448	return gfx_v11_0_hw_fini(handle);
4449}
4450
4451static int gfx_v11_0_resume(void *handle)
4452{
4453	return gfx_v11_0_hw_init(handle);
4454}
4455
4456static bool gfx_v11_0_is_idle(void *handle)
4457{
4458	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4459
4460	if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4461				GRBM_STATUS, GUI_ACTIVE))
4462		return false;
4463	else
4464		return true;
4465}
4466
4467static int gfx_v11_0_wait_for_idle(void *handle)
4468{
4469	unsigned i;
4470	u32 tmp;
4471	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4472
4473	for (i = 0; i < adev->usec_timeout; i++) {
4474		/* read MC_STATUS */
4475		tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4476			GRBM_STATUS__GUI_ACTIVE_MASK;
4477
4478		if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4479			return 0;
4480		udelay(1);
4481	}
4482	return -ETIMEDOUT;
4483}
4484
4485static int gfx_v11_0_soft_reset(void *handle)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4486{
4487	u32 grbm_soft_reset = 0;
4488	u32 tmp;
4489	int i, j, k;
4490	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 
4491
4492	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4493	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4494	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4495	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4496	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4497	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4498
4499	gfx_v11_0_set_safe_mode(adev);
4500
4501	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4502		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4503			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4504				tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4505				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4506				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4507				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4508				WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4509
4510				WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4511				WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4512			}
4513		}
4514	}
4515	for (i = 0; i < adev->gfx.me.num_me; ++i) {
4516		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4517			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4518				tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4519				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4520				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4521				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4522				WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4523
4524				WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4525			}
4526		}
4527	}
 
 
 
 
 
 
 
 
 
 
 
4528
4529	WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4530
4531	// Read CP_VMID_RESET register three times.
4532	// to get sufficient time for GFX_HQD_ACTIVE reach 0
4533	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4534	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4535	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4536
 
 
 
 
 
 
 
 
4537	for (i = 0; i < adev->usec_timeout; i++) {
4538		if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4539		    !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4540			break;
4541		udelay(1);
4542	}
4543	if (i >= adev->usec_timeout) {
4544		printk("Failed to wait all pipes clean\n");
4545		return -EINVAL;
4546	}
4547
4548	/**********  trigger soft reset  ***********/
4549	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4550	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4551					SOFT_RESET_CP, 1);
4552	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4553					SOFT_RESET_GFX, 1);
4554	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4555					SOFT_RESET_CPF, 1);
4556	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4557					SOFT_RESET_CPC, 1);
4558	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4559					SOFT_RESET_CPG, 1);
4560	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4561	/**********  exit soft reset  ***********/
4562	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4563	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4564					SOFT_RESET_CP, 0);
4565	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4566					SOFT_RESET_GFX, 0);
4567	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4568					SOFT_RESET_CPF, 0);
4569	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4570					SOFT_RESET_CPC, 0);
4571	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4572					SOFT_RESET_CPG, 0);
4573	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4574
4575	tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4576	tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4577	WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4578
4579	WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4580	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4581
4582	for (i = 0; i < adev->usec_timeout; i++) {
4583		if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4584			break;
4585		udelay(1);
4586	}
4587	if (i >= adev->usec_timeout) {
4588		printk("Failed to wait CP_VMID_RESET to 0\n");
4589		return -EINVAL;
4590	}
4591
4592	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4593	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4594	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4595	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4596	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4597	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4598
4599	gfx_v11_0_unset_safe_mode(adev);
4600
4601	return gfx_v11_0_cp_resume(adev);
4602}
4603
4604static bool gfx_v11_0_check_soft_reset(void *handle)
4605{
4606	int i, r;
4607	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4608	struct amdgpu_ring *ring;
4609	long tmo = msecs_to_jiffies(1000);
4610
4611	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4612		ring = &adev->gfx.gfx_ring[i];
4613		r = amdgpu_ring_test_ib(ring, tmo);
4614		if (r)
4615			return true;
4616	}
4617
4618	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4619		ring = &adev->gfx.compute_ring[i];
4620		r = amdgpu_ring_test_ib(ring, tmo);
4621		if (r)
4622			return true;
4623	}
4624
4625	return false;
4626}
4627
 
 
 
 
 
 
 
 
 
4628static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4629{
4630	uint64_t clock;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4631
4632	amdgpu_gfx_off_ctrl(adev, false);
4633	mutex_lock(&adev->gfx.gpu_clock_mutex);
4634	clock = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER) |
4635		((uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER) << 32ULL);
4636	mutex_unlock(&adev->gfx.gpu_clock_mutex);
4637	amdgpu_gfx_off_ctrl(adev, true);
4638	return clock;
4639}
4640
4641static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4642					   uint32_t vmid,
4643					   uint32_t gds_base, uint32_t gds_size,
4644					   uint32_t gws_base, uint32_t gws_size,
4645					   uint32_t oa_base, uint32_t oa_size)
4646{
4647	struct amdgpu_device *adev = ring->adev;
4648
4649	/* GDS Base */
4650	gfx_v11_0_write_data_to_reg(ring, 0, false,
4651				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
4652				    gds_base);
4653
4654	/* GDS Size */
4655	gfx_v11_0_write_data_to_reg(ring, 0, false,
4656				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
4657				    gds_size);
4658
4659	/* GWS */
4660	gfx_v11_0_write_data_to_reg(ring, 0, false,
4661				    SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
4662				    gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4663
4664	/* OA */
4665	gfx_v11_0_write_data_to_reg(ring, 0, false,
4666				    SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
4667				    (1 << (oa_size + oa_base)) - (1 << oa_base));
4668}
4669
4670static int gfx_v11_0_early_init(void *handle)
4671{
4672	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4673
4674	adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
4675
4676	adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
4677	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4678					  AMDGPU_MAX_COMPUTE_RINGS);
4679
4680	gfx_v11_0_set_kiq_pm4_funcs(adev);
4681	gfx_v11_0_set_ring_funcs(adev);
4682	gfx_v11_0_set_irq_funcs(adev);
4683	gfx_v11_0_set_gds_init(adev);
4684	gfx_v11_0_set_rlc_funcs(adev);
4685	gfx_v11_0_set_mqd_funcs(adev);
4686	gfx_v11_0_set_imu_funcs(adev);
4687
4688	gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
4689
4690	return 0;
4691}
4692
4693static int gfx_v11_0_ras_late_init(void *handle)
4694{
4695	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4696	struct ras_common_if *gfx_common_if;
4697	int ret;
4698
4699	gfx_common_if = kzalloc(sizeof(struct ras_common_if), GFP_KERNEL);
4700	if (!gfx_common_if)
4701		return -ENOMEM;
4702
4703	gfx_common_if->block = AMDGPU_RAS_BLOCK__GFX;
4704
4705	ret = amdgpu_ras_feature_enable(adev, gfx_common_if, true);
4706	if (ret)
4707		dev_warn(adev->dev, "Failed to enable gfx11 ras feature\n");
4708
4709	kfree(gfx_common_if);
4710	return 0;
4711}
4712
4713static int gfx_v11_0_late_init(void *handle)
4714{
4715	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4716	int r;
4717
4718	r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4719	if (r)
4720		return r;
4721
4722	r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4723	if (r)
4724		return r;
4725
4726	if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3)) {
4727		r = gfx_v11_0_ras_late_init(handle);
4728		if (r)
4729			return r;
4730	}
4731
4732	return 0;
4733}
4734
4735static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
4736{
4737	uint32_t rlc_cntl;
4738
4739	/* if RLC is not enabled, do nothing */
4740	rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
4741	return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
4742}
4743
4744static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev)
4745{
4746	uint32_t data;
4747	unsigned i;
4748
4749	data = RLC_SAFE_MODE__CMD_MASK;
4750	data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4751
4752	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
4753
4754	/* wait for RLC_SAFE_MODE */
4755	for (i = 0; i < adev->usec_timeout; i++) {
4756		if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
4757				   RLC_SAFE_MODE, CMD))
4758			break;
4759		udelay(1);
4760	}
4761}
4762
4763static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev)
4764{
4765	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
4766}
4767
4768static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
4769				      bool enable)
4770{
4771	uint32_t def, data;
4772
4773	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
4774		return;
4775
4776	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4777
4778	if (enable)
4779		data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4780	else
4781		data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4782
4783	if (def != data)
4784		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4785}
4786
4787static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
4788				       bool enable)
4789{
4790	uint32_t def, data;
4791
4792	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
4793		return;
4794
4795	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4796
4797	if (enable)
4798		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4799	else
4800		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4801
4802	if (def != data)
4803		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4804}
4805
4806static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
4807					   bool enable)
4808{
4809	uint32_t def, data;
4810
4811	if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
4812		return;
4813
4814	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4815
4816	if (enable)
4817		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4818	else
4819		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4820
4821	if (def != data)
4822		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4823}
4824
4825static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4826						       bool enable)
4827{
4828	uint32_t data, def;
4829
4830	if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
4831		return;
4832
4833	/* It is disabled by HW by default */
4834	if (enable) {
4835		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4836			/* 1 - RLC_CGTT_MGCG_OVERRIDE */
4837			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4838
4839			data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4840				  RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4841				  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4842
4843			if (def != data)
4844				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4845		}
4846	} else {
4847		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4848			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4849
4850			data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4851				 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4852				 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4853
4854			if (def != data)
4855				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4856		}
4857	}
4858}
4859
4860static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4861						       bool enable)
4862{
4863	uint32_t def, data;
4864
4865	if (!(adev->cg_flags &
4866	      (AMD_CG_SUPPORT_GFX_CGCG |
4867	      AMD_CG_SUPPORT_GFX_CGLS |
4868	      AMD_CG_SUPPORT_GFX_3D_CGCG |
4869	      AMD_CG_SUPPORT_GFX_3D_CGLS)))
4870		return;
4871
4872	if (enable) {
4873		def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4874
4875		/* unset CGCG override */
4876		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4877			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4878		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4879			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4880		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
4881		    adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4882			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4883
4884		/* update CGCG override bits */
4885		if (def != data)
4886			WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4887
4888		/* enable cgcg FSM(0x0000363F) */
4889		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4890
4891		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
4892			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
4893			data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4894				 RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4895		}
4896
4897		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
4898			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
4899			data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4900				 RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4901		}
4902
4903		if (def != data)
4904			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4905
4906		/* Program RLC_CGCG_CGLS_CTRL_3D */
4907		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4908
4909		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
4910			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
4911			data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4912				 RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4913		}
4914
4915		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
4916			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
4917			data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4918				 RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4919		}
4920
4921		if (def != data)
4922			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4923
4924		/* set IDLE_POLL_COUNT(0x00900100) */
4925		def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
4926
4927		data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
4928		data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4929			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4930
4931		if (def != data)
4932			WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
4933
4934		data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4935		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4936		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4937		data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4938		data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4939		WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
4940
4941		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4942		data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4943		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4944
4945		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4946		if (adev->sdma.num_instances > 1) {
4947			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4948			data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4949			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4950		}
4951	} else {
4952		/* Program RLC_CGCG_CGLS_CTRL */
4953		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4954
4955		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4956			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4957
4958		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4959			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4960
4961		if (def != data)
4962			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4963
4964		/* Program RLC_CGCG_CGLS_CTRL_3D */
4965		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4966
4967		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4968			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4969		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4970			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4971
4972		if (def != data)
4973			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4974
4975		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4976		data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4977		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4978
4979		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4980		if (adev->sdma.num_instances > 1) {
4981			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4982			data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4983			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4984		}
4985	}
4986}
4987
4988static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
4989					    bool enable)
4990{
4991	amdgpu_gfx_rlc_enter_safe_mode(adev);
4992
4993	gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
4994
4995	gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
4996
4997	gfx_v11_0_update_repeater_fgcg(adev, enable);
4998
4999	gfx_v11_0_update_sram_fgcg(adev, enable);
5000
5001	gfx_v11_0_update_perf_clk(adev, enable);
5002
5003	if (adev->cg_flags &
5004	    (AMD_CG_SUPPORT_GFX_MGCG |
5005	     AMD_CG_SUPPORT_GFX_CGLS |
5006	     AMD_CG_SUPPORT_GFX_CGCG |
5007	     AMD_CG_SUPPORT_GFX_3D_CGCG |
5008	     AMD_CG_SUPPORT_GFX_3D_CGLS))
5009	        gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
5010
5011	amdgpu_gfx_rlc_exit_safe_mode(adev);
5012
5013	return 0;
5014}
5015
5016static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
5017{
5018	u32 reg, data;
5019
5020	amdgpu_gfx_off_ctrl(adev, false);
5021
5022	reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
5023	if (amdgpu_sriov_is_pp_one_vf(adev))
5024		data = RREG32_NO_KIQ(reg);
5025	else
5026		data = RREG32(reg);
5027
5028	data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
5029	data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5030
5031	if (amdgpu_sriov_is_pp_one_vf(adev))
5032		WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5033	else
5034		WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data);
5035
 
5036	amdgpu_gfx_off_ctrl(adev, true);
 
 
 
 
 
 
 
 
5037}
5038
5039static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5040	.is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5041	.set_safe_mode = gfx_v11_0_set_safe_mode,
5042	.unset_safe_mode = gfx_v11_0_unset_safe_mode,
5043	.init = gfx_v11_0_rlc_init,
5044	.get_csb_size = gfx_v11_0_get_csb_size,
5045	.get_csb_buffer = gfx_v11_0_get_csb_buffer,
5046	.resume = gfx_v11_0_rlc_resume,
5047	.stop = gfx_v11_0_rlc_stop,
5048	.reset = gfx_v11_0_rlc_reset,
5049	.start = gfx_v11_0_rlc_start,
5050	.update_spm_vmid = gfx_v11_0_update_spm_vmid,
5051};
5052
5053static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5054{
5055	u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5056
5057	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5058		data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5059	else
5060		data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5061
5062	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5063
5064	// Program RLC_PG_DELAY3 for CGPG hysteresis
5065	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5066		switch (adev->ip_versions[GC_HWIP][0]) {
5067		case IP_VERSION(11, 0, 1):
5068		case IP_VERSION(11, 0, 4):
 
 
 
5069			WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5070			break;
5071		default:
5072			break;
5073		}
5074	}
5075}
5076
5077static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5078{
5079	amdgpu_gfx_rlc_enter_safe_mode(adev);
5080
5081	gfx_v11_cntl_power_gating(adev, enable);
5082
5083	amdgpu_gfx_rlc_exit_safe_mode(adev);
5084}
5085
5086static int gfx_v11_0_set_powergating_state(void *handle,
5087					   enum amd_powergating_state state)
5088{
5089	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5090	bool enable = (state == AMD_PG_STATE_GATE);
5091
5092	if (amdgpu_sriov_vf(adev))
5093		return 0;
5094
5095	switch (adev->ip_versions[GC_HWIP][0]) {
5096	case IP_VERSION(11, 0, 0):
5097	case IP_VERSION(11, 0, 2):
5098	case IP_VERSION(11, 0, 3):
5099		amdgpu_gfx_off_ctrl(adev, enable);
5100		break;
5101	case IP_VERSION(11, 0, 1):
5102	case IP_VERSION(11, 0, 4):
 
 
 
 
 
 
5103		gfx_v11_cntl_pg(adev, enable);
5104		amdgpu_gfx_off_ctrl(adev, enable);
 
 
 
5105		break;
5106	default:
5107		break;
5108	}
5109
5110	return 0;
5111}
5112
5113static int gfx_v11_0_set_clockgating_state(void *handle,
5114					  enum amd_clockgating_state state)
5115{
5116	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5117
5118	if (amdgpu_sriov_vf(adev))
5119	        return 0;
5120
5121	switch (adev->ip_versions[GC_HWIP][0]) {
5122	case IP_VERSION(11, 0, 0):
5123	case IP_VERSION(11, 0, 1):
5124	case IP_VERSION(11, 0, 2):
5125	case IP_VERSION(11, 0, 3):
5126	case IP_VERSION(11, 0, 4):
 
 
 
5127	        gfx_v11_0_update_gfx_clock_gating(adev,
5128	                        state ==  AMD_CG_STATE_GATE);
5129	        break;
5130	default:
5131	        break;
5132	}
5133
5134	return 0;
5135}
5136
5137static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5138{
5139	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5140	int data;
5141
5142	/* AMD_CG_SUPPORT_GFX_MGCG */
5143	data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5144	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5145		*flags |= AMD_CG_SUPPORT_GFX_MGCG;
5146
5147	/* AMD_CG_SUPPORT_REPEATER_FGCG */
5148	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5149		*flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5150
5151	/* AMD_CG_SUPPORT_GFX_FGCG */
5152	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5153		*flags |= AMD_CG_SUPPORT_GFX_FGCG;
5154
5155	/* AMD_CG_SUPPORT_GFX_PERF_CLK */
5156	if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5157		*flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5158
5159	/* AMD_CG_SUPPORT_GFX_CGCG */
5160	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5161	if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5162		*flags |= AMD_CG_SUPPORT_GFX_CGCG;
5163
5164	/* AMD_CG_SUPPORT_GFX_CGLS */
5165	if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5166		*flags |= AMD_CG_SUPPORT_GFX_CGLS;
5167
5168	/* AMD_CG_SUPPORT_GFX_3D_CGCG */
5169	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5170	if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5171		*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5172
5173	/* AMD_CG_SUPPORT_GFX_3D_CGLS */
5174	if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5175		*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5176}
5177
5178static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5179{
5180	/* gfx11 is 32bit rptr*/
5181	return *(uint32_t *)ring->rptr_cpu_addr;
5182}
5183
5184static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5185{
5186	struct amdgpu_device *adev = ring->adev;
5187	u64 wptr;
5188
5189	/* XXX check if swapping is necessary on BE */
5190	if (ring->use_doorbell) {
5191		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5192	} else {
5193		wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5194		wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5195	}
5196
5197	return wptr;
5198}
5199
5200static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5201{
5202	struct amdgpu_device *adev = ring->adev;
5203	uint32_t *wptr_saved;
5204	uint32_t *is_queue_unmap;
5205	uint64_t aggregated_db_index;
5206	uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_GFX].mqd_size;
5207	uint64_t wptr_tmp;
5208
5209	if (ring->is_mes_queue) {
5210		wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5211		is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5212					      sizeof(uint32_t));
5213		aggregated_db_index =
5214			amdgpu_mes_get_aggregated_doorbell_index(adev,
5215								 ring->hw_prio);
5216
5217		wptr_tmp = ring->wptr & ring->buf_mask;
5218		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5219		*wptr_saved = wptr_tmp;
5220		/* assume doorbell always being used by mes mapped queue */
5221		if (*is_queue_unmap) {
5222			WDOORBELL64(aggregated_db_index, wptr_tmp);
5223			WDOORBELL64(ring->doorbell_index, wptr_tmp);
5224		} else {
5225			WDOORBELL64(ring->doorbell_index, wptr_tmp);
5226
5227			if (*is_queue_unmap)
5228				WDOORBELL64(aggregated_db_index, wptr_tmp);
5229		}
5230	} else {
5231		if (ring->use_doorbell) {
5232			/* XXX check if swapping is necessary on BE */
5233			atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5234				     ring->wptr);
5235			WDOORBELL64(ring->doorbell_index, ring->wptr);
5236		} else {
5237			WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5238				     lower_32_bits(ring->wptr));
5239			WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5240				     upper_32_bits(ring->wptr));
5241		}
5242	}
5243}
5244
5245static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5246{
5247	/* gfx11 hardware is 32bit rptr */
5248	return *(uint32_t *)ring->rptr_cpu_addr;
5249}
5250
5251static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5252{
5253	u64 wptr;
5254
5255	/* XXX check if swapping is necessary on BE */
5256	if (ring->use_doorbell)
5257		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5258	else
5259		BUG();
5260	return wptr;
5261}
5262
5263static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5264{
5265	struct amdgpu_device *adev = ring->adev;
5266	uint32_t *wptr_saved;
5267	uint32_t *is_queue_unmap;
5268	uint64_t aggregated_db_index;
5269	uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size;
5270	uint64_t wptr_tmp;
5271
5272	if (ring->is_mes_queue) {
5273		wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5274		is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5275					      sizeof(uint32_t));
5276		aggregated_db_index =
5277			amdgpu_mes_get_aggregated_doorbell_index(adev,
5278								 ring->hw_prio);
5279
5280		wptr_tmp = ring->wptr & ring->buf_mask;
5281		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5282		*wptr_saved = wptr_tmp;
5283		/* assume doorbell always used by mes mapped queue */
5284		if (*is_queue_unmap) {
5285			WDOORBELL64(aggregated_db_index, wptr_tmp);
5286			WDOORBELL64(ring->doorbell_index, wptr_tmp);
5287		} else {
5288			WDOORBELL64(ring->doorbell_index, wptr_tmp);
5289
5290			if (*is_queue_unmap)
5291				WDOORBELL64(aggregated_db_index, wptr_tmp);
5292		}
 
 
5293	} else {
5294		/* XXX check if swapping is necessary on BE */
5295		if (ring->use_doorbell) {
5296			atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5297				     ring->wptr);
5298			WDOORBELL64(ring->doorbell_index, ring->wptr);
5299		} else {
5300			BUG(); /* only DOORBELL method supported on gfx11 now */
5301		}
5302	}
5303}
5304
5305static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5306{
5307	struct amdgpu_device *adev = ring->adev;
5308	u32 ref_and_mask, reg_mem_engine;
5309	const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5310
5311	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5312		switch (ring->me) {
5313		case 1:
5314			ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5315			break;
5316		case 2:
5317			ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5318			break;
5319		default:
5320			return;
5321		}
5322		reg_mem_engine = 0;
5323	} else {
5324		ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5325		reg_mem_engine = 1; /* pfp */
5326	}
5327
5328	gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5329			       adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5330			       adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5331			       ref_and_mask, ref_and_mask, 0x20);
5332}
5333
5334static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5335				       struct amdgpu_job *job,
5336				       struct amdgpu_ib *ib,
5337				       uint32_t flags)
5338{
5339	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5340	u32 header, control = 0;
5341
5342	BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5343
5344	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5345
5346	control |= ib->length_dw | (vmid << 24);
5347
5348	if (amdgpu_mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5349		control |= INDIRECT_BUFFER_PRE_ENB(1);
5350
5351		if (flags & AMDGPU_IB_PREEMPTED)
5352			control |= INDIRECT_BUFFER_PRE_RESUME(1);
5353
5354		if (vmid)
5355			gfx_v11_0_ring_emit_de_meta(ring,
5356				    (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5357	}
5358
5359	if (ring->is_mes_queue)
5360		/* inherit vmid from mqd */
5361		control |= 0x400000;
5362
5363	amdgpu_ring_write(ring, header);
5364	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5365	amdgpu_ring_write(ring,
5366#ifdef __BIG_ENDIAN
5367		(2 << 0) |
5368#endif
5369		lower_32_bits(ib->gpu_addr));
5370	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5371	amdgpu_ring_write(ring, control);
5372}
5373
5374static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5375					   struct amdgpu_job *job,
5376					   struct amdgpu_ib *ib,
5377					   uint32_t flags)
5378{
5379	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5380	u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5381
5382	if (ring->is_mes_queue)
5383		/* inherit vmid from mqd */
5384		control |= 0x40000000;
5385
5386	/* Currently, there is a high possibility to get wave ID mismatch
5387	 * between ME and GDS, leading to a hw deadlock, because ME generates
5388	 * different wave IDs than the GDS expects. This situation happens
5389	 * randomly when at least 5 compute pipes use GDS ordered append.
5390	 * The wave IDs generated by ME are also wrong after suspend/resume.
5391	 * Those are probably bugs somewhere else in the kernel driver.
5392	 *
5393	 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5394	 * GDS to 0 for this ring (me/pipe).
5395	 */
5396	if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5397		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5398		amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5399		amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5400	}
5401
5402	amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5403	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5404	amdgpu_ring_write(ring,
5405#ifdef __BIG_ENDIAN
5406				(2 << 0) |
5407#endif
5408				lower_32_bits(ib->gpu_addr));
5409	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5410	amdgpu_ring_write(ring, control);
5411}
5412
5413static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5414				     u64 seq, unsigned flags)
5415{
5416	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5417	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5418
5419	/* RELEASE_MEM - flush caches, send int */
5420	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5421	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5422				 PACKET3_RELEASE_MEM_GCR_GL2_WB |
5423				 PACKET3_RELEASE_MEM_GCR_GL2_INV |
5424				 PACKET3_RELEASE_MEM_GCR_GL2_US |
5425				 PACKET3_RELEASE_MEM_GCR_GL1_INV |
5426				 PACKET3_RELEASE_MEM_GCR_GLV_INV |
5427				 PACKET3_RELEASE_MEM_GCR_GLM_INV |
5428				 PACKET3_RELEASE_MEM_GCR_GLM_WB |
5429				 PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5430				 PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5431				 PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5432	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5433				 PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5434
5435	/*
5436	 * the address should be Qword aligned if 64bit write, Dword
5437	 * aligned if only send 32bit data low (discard data high)
5438	 */
5439	if (write64bit)
5440		BUG_ON(addr & 0x7);
5441	else
5442		BUG_ON(addr & 0x3);
5443	amdgpu_ring_write(ring, lower_32_bits(addr));
5444	amdgpu_ring_write(ring, upper_32_bits(addr));
5445	amdgpu_ring_write(ring, lower_32_bits(seq));
5446	amdgpu_ring_write(ring, upper_32_bits(seq));
5447	amdgpu_ring_write(ring, ring->is_mes_queue ?
5448			 (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5449}
5450
5451static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5452{
5453	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5454	uint32_t seq = ring->fence_drv.sync_seq;
5455	uint64_t addr = ring->fence_drv.gpu_addr;
5456
5457	gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5458			       upper_32_bits(addr), seq, 0xffffffff, 4);
5459}
5460
5461static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5462				   uint16_t pasid, uint32_t flush_type,
5463				   bool all_hub, uint8_t dst_sel)
5464{
5465	amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5466	amdgpu_ring_write(ring,
5467			  PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5468			  PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5469			  PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5470			  PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5471}
5472
5473static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5474					 unsigned vmid, uint64_t pd_addr)
5475{
5476	if (ring->is_mes_queue)
5477		gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5478	else
5479		amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5480
5481	/* compute doesn't have PFP */
5482	if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5483		/* sync PFP to ME, otherwise we might get invalid PFP reads */
5484		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5485		amdgpu_ring_write(ring, 0x0);
5486	}
 
 
 
 
 
 
5487}
5488
5489static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5490					  u64 seq, unsigned int flags)
5491{
5492	struct amdgpu_device *adev = ring->adev;
5493
5494	/* we only allocate 32bit for each seq wb address */
5495	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5496
5497	/* write fence seq to the "addr" */
5498	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5499	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5500				 WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5501	amdgpu_ring_write(ring, lower_32_bits(addr));
5502	amdgpu_ring_write(ring, upper_32_bits(addr));
5503	amdgpu_ring_write(ring, lower_32_bits(seq));
5504
5505	if (flags & AMDGPU_FENCE_FLAG_INT) {
5506		/* set register to trigger INT */
5507		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5508		amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5509					 WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5510		amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5511		amdgpu_ring_write(ring, 0);
5512		amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5513	}
5514}
5515
5516static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5517					 uint32_t flags)
5518{
5519	uint32_t dw2 = 0;
5520
5521	dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5522	if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5523		/* set load_global_config & load_global_uconfig */
5524		dw2 |= 0x8001;
5525		/* set load_cs_sh_regs */
5526		dw2 |= 0x01000000;
5527		/* set load_per_context_state & load_gfx_sh_regs for GFX */
5528		dw2 |= 0x10002;
5529	}
5530
5531	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5532	amdgpu_ring_write(ring, dw2);
5533	amdgpu_ring_write(ring, 0);
5534}
5535
5536static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
 
5537{
5538	unsigned ret;
5539
5540	amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5541	amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5542	amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5543	amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
 
5544	ret = ring->wptr & ring->buf_mask;
5545	amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
 
5546
5547	return ret;
5548}
5549
5550static void gfx_v11_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
 
 
 
5551{
5552	unsigned cur;
5553	BUG_ON(offset > ring->buf_mask);
5554	BUG_ON(ring->ring[offset] != 0x55aa55aa);
5555
5556	cur = (ring->wptr - 1) & ring->buf_mask;
5557	if (likely(cur > offset))
5558		ring->ring[offset] = cur - offset;
5559	else
5560		ring->ring[offset] = (ring->buf_mask + 1) - offset + cur;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5561}
5562
5563static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5564{
5565	int i, r = 0;
5566	struct amdgpu_device *adev = ring->adev;
5567	struct amdgpu_kiq *kiq = &adev->gfx.kiq;
5568	struct amdgpu_ring *kiq_ring = &kiq->ring;
5569	unsigned long flags;
5570
 
 
 
5571	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5572		return -EINVAL;
5573
5574	spin_lock_irqsave(&kiq->ring_lock, flags);
5575
5576	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5577		spin_unlock_irqrestore(&kiq->ring_lock, flags);
5578		return -ENOMEM;
5579	}
5580
5581	/* assert preemption condition */
5582	amdgpu_ring_set_preempt_cond_exec(ring, false);
5583
5584	/* assert IB preemption, emit the trailing fence */
5585	kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5586				   ring->trail_fence_gpu_addr,
5587				   ++ring->trail_seq);
5588	amdgpu_ring_commit(kiq_ring);
5589
5590	spin_unlock_irqrestore(&kiq->ring_lock, flags);
5591
5592	/* poll the trailing fence */
5593	for (i = 0; i < adev->usec_timeout; i++) {
5594		if (ring->trail_seq ==
5595		    le32_to_cpu(*(ring->trail_fence_cpu_addr)))
5596			break;
5597		udelay(1);
5598	}
5599
5600	if (i >= adev->usec_timeout) {
5601		r = -EINVAL;
5602		DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
5603	}
5604
5605	/* deassert preemption condition */
5606	amdgpu_ring_set_preempt_cond_exec(ring, true);
5607	return r;
5608}
5609
5610static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
5611{
5612	struct amdgpu_device *adev = ring->adev;
5613	struct v10_de_ib_state de_payload = {0};
5614	uint64_t offset, gds_addr, de_payload_gpu_addr;
5615	void *de_payload_cpu_addr;
5616	int cnt;
5617
5618	if (ring->is_mes_queue) {
5619		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5620				  gfx[0].gfx_meta_data) +
5621			offsetof(struct v10_gfx_meta_data, de_payload);
5622		de_payload_gpu_addr =
5623			amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5624		de_payload_cpu_addr =
5625			amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5626
5627		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5628				  gfx[0].gds_backup) +
5629			offsetof(struct v10_gfx_meta_data, de_payload);
5630		gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5631	} else {
5632		offset = offsetof(struct v10_gfx_meta_data, de_payload);
5633		de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5634		de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5635
5636		gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5637				 AMDGPU_CSA_SIZE - adev->gds.gds_size,
5638				 PAGE_SIZE);
5639	}
5640
5641	de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5642	de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5643
5644	cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5645	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5646	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5647				 WRITE_DATA_DST_SEL(8) |
5648				 WR_CONFIRM) |
5649				 WRITE_DATA_CACHE_POLICY(0));
5650	amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5651	amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5652
5653	if (resume)
5654		amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5655					   sizeof(de_payload) >> 2);
5656	else
5657		amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5658					   sizeof(de_payload) >> 2);
5659}
5660
5661static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5662				    bool secure)
5663{
5664	uint32_t v = secure ? FRAME_TMZ : 0;
5665
5666	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5667	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5668}
5669
5670static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5671				     uint32_t reg_val_offs)
5672{
5673	struct amdgpu_device *adev = ring->adev;
5674
5675	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5676	amdgpu_ring_write(ring, 0 |	/* src: register*/
5677				(5 << 8) |	/* dst: memory */
5678				(1 << 20));	/* write confirm */
5679	amdgpu_ring_write(ring, reg);
5680	amdgpu_ring_write(ring, 0);
5681	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5682				reg_val_offs * 4));
5683	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5684				reg_val_offs * 4));
5685}
5686
5687static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5688				   uint32_t val)
5689{
5690	uint32_t cmd = 0;
5691
5692	switch (ring->funcs->type) {
5693	case AMDGPU_RING_TYPE_GFX:
5694		cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5695		break;
5696	case AMDGPU_RING_TYPE_KIQ:
5697		cmd = (1 << 16); /* no inc addr */
5698		break;
5699	default:
5700		cmd = WR_CONFIRM;
5701		break;
5702	}
5703	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5704	amdgpu_ring_write(ring, cmd);
5705	amdgpu_ring_write(ring, reg);
5706	amdgpu_ring_write(ring, 0);
5707	amdgpu_ring_write(ring, val);
5708}
5709
5710static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5711					uint32_t val, uint32_t mask)
5712{
5713	gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5714}
5715
5716static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5717						   uint32_t reg0, uint32_t reg1,
5718						   uint32_t ref, uint32_t mask)
5719{
5720	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5721
5722	gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5723			       ref, mask, 0x20);
5724}
5725
5726static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
5727					 unsigned vmid)
5728{
5729	struct amdgpu_device *adev = ring->adev;
5730	uint32_t value = 0;
5731
5732	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5733	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5734	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5735	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
 
5736	WREG32_SOC15(GC, 0, regSQ_CMD, value);
 
5737}
5738
5739static void
5740gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5741				      uint32_t me, uint32_t pipe,
5742				      enum amdgpu_interrupt_state state)
5743{
5744	uint32_t cp_int_cntl, cp_int_cntl_reg;
5745
5746	if (!me) {
5747		switch (pipe) {
5748		case 0:
5749			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
5750			break;
5751		case 1:
5752			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
5753			break;
5754		default:
5755			DRM_DEBUG("invalid pipe %d\n", pipe);
5756			return;
5757		}
5758	} else {
5759		DRM_DEBUG("invalid me %d\n", me);
5760		return;
5761	}
5762
5763	switch (state) {
5764	case AMDGPU_IRQ_STATE_DISABLE:
5765		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5766		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5767					    TIME_STAMP_INT_ENABLE, 0);
5768		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5769					    GENERIC0_INT_ENABLE, 0);
5770		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5771		break;
5772	case AMDGPU_IRQ_STATE_ENABLE:
5773		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5774		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5775					    TIME_STAMP_INT_ENABLE, 1);
5776		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5777					    GENERIC0_INT_ENABLE, 1);
5778		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5779		break;
5780	default:
5781		break;
5782	}
5783}
5784
5785static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5786						     int me, int pipe,
5787						     enum amdgpu_interrupt_state state)
5788{
5789	u32 mec_int_cntl, mec_int_cntl_reg;
5790
5791	/*
5792	 * amdgpu controls only the first MEC. That's why this function only
5793	 * handles the setting of interrupts for this specific MEC. All other
5794	 * pipes' interrupts are set by amdkfd.
5795	 */
5796
5797	if (me == 1) {
5798		switch (pipe) {
5799		case 0:
5800			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5801			break;
5802		case 1:
5803			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
5804			break;
5805		case 2:
5806			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
5807			break;
5808		case 3:
5809			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
5810			break;
5811		default:
5812			DRM_DEBUG("invalid pipe %d\n", pipe);
5813			return;
5814		}
5815	} else {
5816		DRM_DEBUG("invalid me %d\n", me);
5817		return;
5818	}
5819
5820	switch (state) {
5821	case AMDGPU_IRQ_STATE_DISABLE:
5822		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5823		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5824					     TIME_STAMP_INT_ENABLE, 0);
5825		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5826					     GENERIC0_INT_ENABLE, 0);
5827		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5828		break;
5829	case AMDGPU_IRQ_STATE_ENABLE:
5830		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5831		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5832					     TIME_STAMP_INT_ENABLE, 1);
5833		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5834					     GENERIC0_INT_ENABLE, 1);
5835		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5836		break;
5837	default:
5838		break;
5839	}
5840}
5841
5842static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5843					    struct amdgpu_irq_src *src,
5844					    unsigned type,
5845					    enum amdgpu_interrupt_state state)
5846{
5847	switch (type) {
5848	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5849		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
5850		break;
5851	case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
5852		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
5853		break;
5854	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5855		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5856		break;
5857	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5858		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5859		break;
5860	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5861		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5862		break;
5863	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5864		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5865		break;
5866	default:
5867		break;
5868	}
5869	return 0;
5870}
5871
5872static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
5873			     struct amdgpu_irq_src *source,
5874			     struct amdgpu_iv_entry *entry)
5875{
5876	int i;
5877	u8 me_id, pipe_id, queue_id;
5878	struct amdgpu_ring *ring;
5879	uint32_t mes_queue_id = entry->src_data[0];
5880
5881	DRM_DEBUG("IH: CP EOP\n");
5882
5883	if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
5884		struct amdgpu_mes_queue *queue;
5885
5886		mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
5887
5888		spin_lock(&adev->mes.queue_id_lock);
5889		queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
5890		if (queue) {
5891			DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
5892			amdgpu_fence_process(queue->ring);
5893		}
5894		spin_unlock(&adev->mes.queue_id_lock);
5895	} else {
5896		me_id = (entry->ring_id & 0x0c) >> 2;
5897		pipe_id = (entry->ring_id & 0x03) >> 0;
5898		queue_id = (entry->ring_id & 0x70) >> 4;
5899
5900		switch (me_id) {
5901		case 0:
5902			if (pipe_id == 0)
5903				amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5904			else
5905				amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
5906			break;
5907		case 1:
5908		case 2:
5909			for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5910				ring = &adev->gfx.compute_ring[i];
5911				/* Per-queue interrupt is supported for MEC starting from VI.
5912				 * The interrupt can only be enabled/disabled per pipe instead
5913				 * of per queue.
5914				 */
5915				if ((ring->me == me_id) &&
5916				    (ring->pipe == pipe_id) &&
5917				    (ring->queue == queue_id))
5918					amdgpu_fence_process(ring);
5919			}
5920			break;
5921		}
5922	}
5923
5924	return 0;
5925}
5926
5927static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5928					      struct amdgpu_irq_src *source,
5929					      unsigned type,
5930					      enum amdgpu_interrupt_state state)
5931{
 
 
 
5932	switch (state) {
5933	case AMDGPU_IRQ_STATE_DISABLE:
5934	case AMDGPU_IRQ_STATE_ENABLE:
5935		WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5936			       PRIV_REG_INT_ENABLE,
5937			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5938		break;
5939	default:
5940		break;
5941	}
5942
5943	return 0;
5944}
5945
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5946static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5947					       struct amdgpu_irq_src *source,
5948					       unsigned type,
5949					       enum amdgpu_interrupt_state state)
5950{
 
 
 
5951	switch (state) {
5952	case AMDGPU_IRQ_STATE_DISABLE:
5953	case AMDGPU_IRQ_STATE_ENABLE:
5954		WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5955			       PRIV_INSTR_INT_ENABLE,
5956			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
 
 
 
 
 
 
 
 
 
 
5957		break;
5958	default:
5959		break;
5960	}
5961
5962	return 0;
5963}
5964
5965static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
5966					struct amdgpu_iv_entry *entry)
5967{
5968	u8 me_id, pipe_id, queue_id;
5969	struct amdgpu_ring *ring;
5970	int i;
5971
5972	me_id = (entry->ring_id & 0x0c) >> 2;
5973	pipe_id = (entry->ring_id & 0x03) >> 0;
5974	queue_id = (entry->ring_id & 0x70) >> 4;
5975
5976	switch (me_id) {
5977	case 0:
5978		for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
5979			ring = &adev->gfx.gfx_ring[i];
5980			/* we only enabled 1 gfx queue per pipe for now */
5981			if (ring->me == me_id && ring->pipe == pipe_id)
5982				drm_sched_fault(&ring->sched);
5983		}
5984		break;
5985	case 1:
5986	case 2:
5987		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5988			ring = &adev->gfx.compute_ring[i];
5989			if (ring->me == me_id && ring->pipe == pipe_id &&
5990			    ring->queue == queue_id)
5991				drm_sched_fault(&ring->sched);
5992		}
5993		break;
5994	default:
5995		BUG();
5996		break;
5997	}
5998}
5999
6000static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
6001				  struct amdgpu_irq_src *source,
6002				  struct amdgpu_iv_entry *entry)
6003{
6004	DRM_ERROR("Illegal register access in command stream\n");
6005	gfx_v11_0_handle_priv_fault(adev, entry);
6006	return 0;
6007}
6008
 
 
 
 
 
 
 
 
 
6009static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
6010				   struct amdgpu_irq_src *source,
6011				   struct amdgpu_iv_entry *entry)
6012{
6013	DRM_ERROR("Illegal instruction in command stream\n");
6014	gfx_v11_0_handle_priv_fault(adev, entry);
6015	return 0;
6016}
6017
 
 
 
 
 
 
 
 
 
 
6018#if 0
6019static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6020					     struct amdgpu_irq_src *src,
6021					     unsigned int type,
6022					     enum amdgpu_interrupt_state state)
6023{
6024	uint32_t tmp, target;
6025	struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
6026
6027	target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6028	target += ring->pipe;
6029
6030	switch (type) {
6031	case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6032		if (state == AMDGPU_IRQ_STATE_DISABLE) {
6033			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6034			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6035					    GENERIC2_INT_ENABLE, 0);
6036			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6037
6038			tmp = RREG32_SOC15_IP(GC, target);
6039			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6040					    GENERIC2_INT_ENABLE, 0);
6041			WREG32_SOC15_IP(GC, target, tmp);
6042		} else {
6043			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6044			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6045					    GENERIC2_INT_ENABLE, 1);
6046			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6047
6048			tmp = RREG32_SOC15_IP(GC, target);
6049			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6050					    GENERIC2_INT_ENABLE, 1);
6051			WREG32_SOC15_IP(GC, target, tmp);
6052		}
6053		break;
6054	default:
6055		BUG(); /* kiq only support GENERIC2_INT now */
6056		break;
6057	}
6058	return 0;
6059}
6060#endif
6061
6062static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6063{
6064	const unsigned int gcr_cntl =
6065			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6066			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6067			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6068			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6069			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6070			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6071			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6072			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6073
6074	/* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6075	amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6076	amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6077	amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6078	amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6079	amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6080	amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6081	amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6082	amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6083}
6084
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
6085static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6086	.name = "gfx_v11_0",
6087	.early_init = gfx_v11_0_early_init,
6088	.late_init = gfx_v11_0_late_init,
6089	.sw_init = gfx_v11_0_sw_init,
6090	.sw_fini = gfx_v11_0_sw_fini,
6091	.hw_init = gfx_v11_0_hw_init,
6092	.hw_fini = gfx_v11_0_hw_fini,
6093	.suspend = gfx_v11_0_suspend,
6094	.resume = gfx_v11_0_resume,
6095	.is_idle = gfx_v11_0_is_idle,
6096	.wait_for_idle = gfx_v11_0_wait_for_idle,
6097	.soft_reset = gfx_v11_0_soft_reset,
6098	.check_soft_reset = gfx_v11_0_check_soft_reset,
 
6099	.set_clockgating_state = gfx_v11_0_set_clockgating_state,
6100	.set_powergating_state = gfx_v11_0_set_powergating_state,
6101	.get_clockgating_state = gfx_v11_0_get_clockgating_state,
 
 
6102};
6103
6104static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6105	.type = AMDGPU_RING_TYPE_GFX,
6106	.align_mask = 0xff,
6107	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6108	.support_64bit_ptrs = true,
6109	.secure_submission_supported = true,
6110	.vmhub = AMDGPU_GFXHUB_0,
6111	.get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6112	.get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6113	.set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6114	.emit_frame_size = /* totally 242 maximum if 16 IBs */
 
6115		5 + /* COND_EXEC */
 
6116		7 + /* PIPELINE_SYNC */
6117		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6118		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6119		2 + /* VM_FLUSH */
6120		8 + /* FENCE for VM_FLUSH */
6121		20 + /* GDS switch */
6122		5 + /* COND_EXEC */
6123		7 + /* HDP_flush */
6124		4 + /* VGT_flush */
6125		31 + /*	DE_META */
6126		3 + /* CNTX_CTRL */
6127		5 + /* HDP_INVL */
 
6128		8 + 8 + /* FENCE x2 */
6129		8, /* gfx_v11_0_emit_mem_sync */
 
6130	.emit_ib_size =	4, /* gfx_v11_0_ring_emit_ib_gfx */
6131	.emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6132	.emit_fence = gfx_v11_0_ring_emit_fence,
6133	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6134	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6135	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6136	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6137	.test_ring = gfx_v11_0_ring_test_ring,
6138	.test_ib = gfx_v11_0_ring_test_ib,
6139	.insert_nop = amdgpu_ring_insert_nop,
6140	.pad_ib = amdgpu_ring_generic_pad_ib,
6141	.emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
 
6142	.init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
6143	.patch_cond_exec = gfx_v11_0_ring_emit_patch_cond_exec,
6144	.preempt_ib = gfx_v11_0_ring_preempt_ib,
6145	.emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6146	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6147	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6148	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6149	.soft_recovery = gfx_v11_0_ring_soft_recovery,
6150	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
 
 
 
 
6151};
6152
6153static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6154	.type = AMDGPU_RING_TYPE_COMPUTE,
6155	.align_mask = 0xff,
6156	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6157	.support_64bit_ptrs = true,
6158	.vmhub = AMDGPU_GFXHUB_0,
6159	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6160	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6161	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6162	.emit_frame_size =
 
6163		20 + /* gfx_v11_0_ring_emit_gds_switch */
6164		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6165		5 + /* hdp invalidate */
6166		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6167		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6168		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6169		2 + /* gfx_v11_0_ring_emit_vm_flush */
6170		8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6171		8, /* gfx_v11_0_emit_mem_sync */
 
6172	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6173	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6174	.emit_fence = gfx_v11_0_ring_emit_fence,
6175	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6176	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6177	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6178	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6179	.test_ring = gfx_v11_0_ring_test_ring,
6180	.test_ib = gfx_v11_0_ring_test_ib,
6181	.insert_nop = amdgpu_ring_insert_nop,
6182	.pad_ib = amdgpu_ring_generic_pad_ib,
6183	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6184	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6185	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
 
6186	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
 
 
 
 
6187};
6188
6189static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6190	.type = AMDGPU_RING_TYPE_KIQ,
6191	.align_mask = 0xff,
6192	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6193	.support_64bit_ptrs = true,
6194	.vmhub = AMDGPU_GFXHUB_0,
6195	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6196	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6197	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6198	.emit_frame_size =
6199		20 + /* gfx_v11_0_ring_emit_gds_switch */
6200		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6201		5 + /*hdp invalidate */
6202		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6203		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6204		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6205		2 + /* gfx_v11_0_ring_emit_vm_flush */
6206		8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6207	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6208	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6209	.emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6210	.test_ring = gfx_v11_0_ring_test_ring,
6211	.test_ib = gfx_v11_0_ring_test_ib,
6212	.insert_nop = amdgpu_ring_insert_nop,
6213	.pad_ib = amdgpu_ring_generic_pad_ib,
6214	.emit_rreg = gfx_v11_0_ring_emit_rreg,
6215	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6216	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6217	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6218};
6219
6220static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6221{
6222	int i;
6223
6224	adev->gfx.kiq.ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6225
6226	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6227		adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6228
6229	for (i = 0; i < adev->gfx.num_compute_rings; i++)
6230		adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6231}
6232
6233static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
6234	.set = gfx_v11_0_set_eop_interrupt_state,
6235	.process = gfx_v11_0_eop_irq,
6236};
6237
6238static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
6239	.set = gfx_v11_0_set_priv_reg_fault_state,
6240	.process = gfx_v11_0_priv_reg_irq,
6241};
6242
 
 
 
 
 
6243static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
6244	.set = gfx_v11_0_set_priv_inst_fault_state,
6245	.process = gfx_v11_0_priv_inst_irq,
6246};
6247
 
 
 
 
6248static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
6249{
6250	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6251	adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
6252
6253	adev->gfx.priv_reg_irq.num_types = 1;
6254	adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
6255
 
 
 
6256	adev->gfx.priv_inst_irq.num_types = 1;
6257	adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
 
 
 
 
6258}
6259
6260static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
6261{
6262	if (adev->flags & AMD_IS_APU)
6263		adev->gfx.imu.mode = MISSION_MODE;
6264	else
6265		adev->gfx.imu.mode = DEBUG_MODE;
6266
6267	adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
6268}
6269
6270static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
6271{
6272	adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
6273}
6274
6275static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
6276{
6277	unsigned total_cu = adev->gfx.config.max_cu_per_sh *
6278			    adev->gfx.config.max_sh_per_se *
6279			    adev->gfx.config.max_shader_engines;
6280
6281	adev->gds.gds_size = 0x1000;
6282	adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
6283	adev->gds.gws_size = 64;
6284	adev->gds.oa_size = 16;
6285}
6286
6287static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
6288{
6289	/* set gfx eng mqd */
6290	adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
6291		sizeof(struct v11_gfx_mqd);
6292	adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
6293		gfx_v11_0_gfx_mqd_init;
6294	/* set compute eng mqd */
6295	adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
6296		sizeof(struct v11_compute_mqd);
6297	adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
6298		gfx_v11_0_compute_mqd_init;
6299}
6300
6301static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
6302							  u32 bitmap)
6303{
6304	u32 data;
6305
6306	if (!bitmap)
6307		return;
6308
6309	data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6310	data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6311
6312	WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
6313}
6314
6315static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
6316{
6317	u32 data, wgp_bitmask;
6318	data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
6319	data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
6320
6321	data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6322	data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6323
6324	wgp_bitmask =
6325		amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
6326
6327	return (~data) & wgp_bitmask;
6328}
6329
6330static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
6331{
6332	u32 wgp_idx, wgp_active_bitmap;
6333	u32 cu_bitmap_per_wgp, cu_active_bitmap;
6334
6335	wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
6336	cu_active_bitmap = 0;
6337
6338	for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
6339		/* if there is one WGP enabled, it means 2 CUs will be enabled */
6340		cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
6341		if (wgp_active_bitmap & (1 << wgp_idx))
6342			cu_active_bitmap |= cu_bitmap_per_wgp;
6343	}
6344
6345	return cu_active_bitmap;
6346}
6347
6348static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
6349				 struct amdgpu_cu_info *cu_info)
6350{
6351	int i, j, k, counter, active_cu_number = 0;
6352	u32 mask, bitmap;
6353	unsigned disable_masks[8 * 2];
6354
6355	if (!adev || !cu_info)
6356		return -EINVAL;
6357
6358	amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
6359
6360	mutex_lock(&adev->grbm_idx_mutex);
6361	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
6362		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
 
 
 
6363			mask = 1;
6364			counter = 0;
6365			gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff);
6366			if (i < 8 && j < 2)
6367				gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
6368					adev, disable_masks[i * 2 + j]);
6369			bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
6370
6371			/**
6372			 * GFX11 could support more than 4 SEs, while the bitmap
6373			 * in cu_info struct is 4x4 and ioctl interface struct
6374			 * drm_amdgpu_info_device should keep stable.
6375			 * So we use last two columns of bitmap to store cu mask for
6376			 * SEs 4 to 7, the layout of the bitmap is as below:
6377			 *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
6378			 *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
6379			 *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
6380			 *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
6381			 *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
6382			 *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
6383			 *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
6384			 *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
6385			 */
6386			cu_info->bitmap[i % 4][j + (i / 4) * 2] = bitmap;
6387
6388			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
6389				if (bitmap & mask)
6390					counter++;
6391
6392				mask <<= 1;
6393			}
6394			active_cu_number += counter;
6395		}
6396	}
6397	gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
6398	mutex_unlock(&adev->grbm_idx_mutex);
6399
6400	cu_info->number = active_cu_number;
6401	cu_info->simd_per_cu = NUM_SIMD_PER_CU;
6402
6403	return 0;
6404}
6405
6406const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
6407{
6408	.type = AMD_IP_BLOCK_TYPE_GFX,
6409	.major = 11,
6410	.minor = 0,
6411	.rev = 0,
6412	.funcs = &gfx_v11_0_ip_funcs,
6413};
v6.13.7
   1/*
   2 * Copyright 2021 Advanced Micro Devices, Inc.
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a
   5 * copy of this software and associated documentation files (the "Software"),
   6 * to deal in the Software without restriction, including without limitation
   7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8 * and/or sell copies of the Software, and to permit persons to whom the
   9 * Software is furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice shall be included in
  12 * all copies or substantial portions of the Software.
  13 *
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20 * OTHER DEALINGS IN THE SOFTWARE.
  21 *
  22 */
  23#include <linux/delay.h>
  24#include <linux/kernel.h>
  25#include <linux/firmware.h>
  26#include <linux/module.h>
  27#include <linux/pci.h>
  28#include "amdgpu.h"
  29#include "amdgpu_gfx.h"
  30#include "amdgpu_psp.h"
  31#include "amdgpu_smu.h"
  32#include "amdgpu_atomfirmware.h"
  33#include "imu_v11_0.h"
  34#include "soc21.h"
  35#include "nvd.h"
  36
  37#include "gc/gc_11_0_0_offset.h"
  38#include "gc/gc_11_0_0_sh_mask.h"
  39#include "smuio/smuio_13_0_6_offset.h"
  40#include "smuio/smuio_13_0_6_sh_mask.h"
  41#include "navi10_enum.h"
  42#include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h"
  43
  44#include "soc15.h"
  45#include "soc15d.h"
  46#include "clearstate_gfx11.h"
  47#include "v11_structs.h"
  48#include "gfx_v11_0.h"
  49#include "gfx_v11_0_cleaner_shader.h"
  50#include "gfx_v11_0_3.h"
  51#include "nbio_v4_3.h"
  52#include "mes_v11_0.h"
  53
  54#define GFX11_NUM_GFX_RINGS		1
  55#define GFX11_MEC_HPD_SIZE	2048
  56
  57#define RLCG_UCODE_LOADING_START_ADDRESS	0x00002000L
  58#define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1	0x1388
  59
  60#define regCGTT_WD_CLK_CTRL		0x5086
  61#define regCGTT_WD_CLK_CTRL_BASE_IDX	1
  62#define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1	0x4e7e
  63#define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX	1
  64#define regPC_CONFIG_CNTL_1		0x194d
  65#define regPC_CONFIG_CNTL_1_BASE_IDX	1
  66
  67MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
  68MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
  69MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
  70MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
  71MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin");
  72MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
  73MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
  74MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
  75MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
  76MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
  77MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
  78MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
  79MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
  80MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
  81MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
  82MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
  83MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
  84MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
  85MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
  86MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
  87MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
  88MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
  89MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin");
  90MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
  91MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
  92MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
  93MODULE_FIRMWARE("amdgpu/gc_11_5_1_pfp.bin");
  94MODULE_FIRMWARE("amdgpu/gc_11_5_1_me.bin");
  95MODULE_FIRMWARE("amdgpu/gc_11_5_1_mec.bin");
  96MODULE_FIRMWARE("amdgpu/gc_11_5_1_rlc.bin");
  97MODULE_FIRMWARE("amdgpu/gc_11_5_2_pfp.bin");
  98MODULE_FIRMWARE("amdgpu/gc_11_5_2_me.bin");
  99MODULE_FIRMWARE("amdgpu/gc_11_5_2_mec.bin");
 100MODULE_FIRMWARE("amdgpu/gc_11_5_2_rlc.bin");
 101
 102static const struct amdgpu_hwip_reg_entry gc_reg_list_11_0[] = {
 103	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS),
 104	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS2),
 105	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS3),
 106	SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT1),
 107	SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT2),
 108	SOC15_REG_ENTRY_STR(GC, 0, regCP_STALLED_STAT3),
 109	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_STALLED_STAT1),
 110	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_STALLED_STAT1),
 111	SOC15_REG_ENTRY_STR(GC, 0, regCP_BUSY_STAT),
 112	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_BUSY_STAT),
 113	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_BUSY_STAT),
 114	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_BUSY_STAT2),
 115	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_BUSY_STAT2),
 116	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPF_STATUS),
 117	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_ERROR),
 118	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HPD_STATUS0),
 119	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_BASE),
 120	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_RPTR),
 121	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR),
 122	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_BASE),
 123	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_RPTR),
 124	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB0_WPTR),
 125	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_BASE),
 126	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_RPTR),
 127	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB1_WPTR),
 128	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_CMD_BUFSZ),
 129	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_CMD_BUFSZ),
 130	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_LO),
 131	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_HI),
 132	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ),
 133	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BASE_LO),
 134	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BASE_HI),
 135	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB2_BUFSZ),
 136	SOC15_REG_ENTRY_STR(GC, 0, regCPF_UTCL1_STATUS),
 137	SOC15_REG_ENTRY_STR(GC, 0, regCPC_UTCL1_STATUS),
 138	SOC15_REG_ENTRY_STR(GC, 0, regCPG_UTCL1_STATUS),
 139	SOC15_REG_ENTRY_STR(GC, 0, regGDS_PROTECTION_FAULT),
 140	SOC15_REG_ENTRY_STR(GC, 0, regGDS_VM_PROTECTION_FAULT),
 141	SOC15_REG_ENTRY_STR(GC, 0, regIA_UTCL1_STATUS),
 142	SOC15_REG_ENTRY_STR(GC, 0, regIA_UTCL1_STATUS_2),
 143	SOC15_REG_ENTRY_STR(GC, 0, regPA_CL_CNTL_STATUS),
 144	SOC15_REG_ENTRY_STR(GC, 0, regRLC_UTCL1_STATUS),
 145	SOC15_REG_ENTRY_STR(GC, 0, regRMI_UTCL1_STATUS),
 146	SOC15_REG_ENTRY_STR(GC, 0, regSQC_CACHES),
 147	SOC15_REG_ENTRY_STR(GC, 0, regSQG_STATUS),
 148	SOC15_REG_ENTRY_STR(GC, 0, regWD_UTCL1_STATUS),
 149	SOC15_REG_ENTRY_STR(GC, 0, regGCVM_L2_PROTECTION_FAULT_CNTL),
 150	SOC15_REG_ENTRY_STR(GC, 0, regGCVM_L2_PROTECTION_FAULT_STATUS),
 151	SOC15_REG_ENTRY_STR(GC, 0, regCP_DEBUG),
 152	SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC_CNTL),
 153	SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_CNTL),
 154	SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC1_INSTR_PNTR),
 155	SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_DEBUG_INTERRUPT_INSTR_PNTR),
 156	SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_INSTR_PNTR),
 157	SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_INSTR_PNTR),
 158	SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_INSTR_PNTR),
 159	SOC15_REG_ENTRY_STR(GC, 0, regCP_CPC_STATUS),
 160	/* cp header registers */
 161	SOC15_REG_ENTRY_STR(GC, 0, regCP_MEC_ME1_HEADER_DUMP),
 162	SOC15_REG_ENTRY_STR(GC, 0, regCP_PFP_HEADER_DUMP),
 163	SOC15_REG_ENTRY_STR(GC, 0, regCP_ME_HEADER_DUMP),
 164	SOC15_REG_ENTRY_STR(GC, 0, regCP_MES_HEADER_DUMP),
 165	/* SE status registers */
 166	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE0),
 167	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE1),
 168	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE2),
 169	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE3),
 170	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE4),
 171	SOC15_REG_ENTRY_STR(GC, 0, regGRBM_STATUS_SE5)
 172};
 173
 174static const struct amdgpu_hwip_reg_entry gc_cp_reg_list_11[] = {
 175	/* compute registers */
 176	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_VMID),
 177	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PERSISTENT_STATE),
 178	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PIPE_PRIORITY),
 179	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_QUEUE_PRIORITY),
 180	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_QUANTUM),
 181	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_BASE),
 182	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_BASE_HI),
 183	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_RPTR),
 184	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR),
 185	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI),
 186	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL),
 187	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_CONTROL),
 188	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_BASE_ADDR),
 189	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_BASE_ADDR_HI),
 190	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_RPTR),
 191	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_IB_CONTROL),
 192	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_REQUEST),
 193	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_BASE_ADDR),
 194	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI),
 195	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_CONTROL),
 196	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_RPTR),
 197	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_WPTR),
 198	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_EVENTS),
 199	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_BASE_ADDR_LO),
 200	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_BASE_ADDR_HI),
 201	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_CONTROL),
 202	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CNTL_STACK_OFFSET),
 203	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CNTL_STACK_SIZE),
 204	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_WG_STATE_OFFSET),
 205	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_CTX_SAVE_SIZE),
 206	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_GDS_RESOURCE_STATE),
 207	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_ERROR),
 208	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_EOP_WPTR_MEM),
 209	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_LO),
 210	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_PQ_WPTR_HI),
 211	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_OFFSET),
 212	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_CNTL_STACK_DW_CNT),
 213	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_SUSPEND_WG_STATE_OFFSET),
 214	SOC15_REG_ENTRY_STR(GC, 0, regCP_HQD_DEQUEUE_STATUS)
 215};
 216
 217static const struct amdgpu_hwip_reg_entry gc_gfx_queue_reg_list_11[] = {
 218	/* gfx queue registers */
 219	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_ACTIVE),
 220	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_VMID),
 221	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY),
 222	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUANTUM),
 223	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_BASE),
 224	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_BASE_HI),
 225	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_OFFSET),
 226	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_CNTL),
 227	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_CSMD_RPTR),
 228	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_WPTR),
 229	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_WPTR_HI),
 230	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST),
 231	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_MAPPED),
 232	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_QUE_MGR_CONTROL),
 233	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_HQ_CONTROL0),
 234	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_HQD_HQ_STATUS0),
 235	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_MQD_BASE_ADDR),
 236	SOC15_REG_ENTRY_STR(GC, 0, regCP_GFX_MQD_BASE_ADDR_HI),
 237	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO),
 238	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI),
 239	SOC15_REG_ENTRY_STR(GC, 0, regCP_RB_RPTR),
 240	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_LO),
 241	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BASE_HI),
 242	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_CMD_BUFSZ),
 243	SOC15_REG_ENTRY_STR(GC, 0, regCP_IB1_BUFSZ)
 244};
 245
 246static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
 247	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000)
 248};
 249
 250static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
 251{
 252	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
 253	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
 254	SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
 255	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
 256	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
 257	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
 258	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
 259	SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
 260	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
 261};
 262
 263#define DEFAULT_SH_MEM_CONFIG \
 264	((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
 265	 (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
 266	 (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
 267
 268static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
 269static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
 270static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
 271static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
 272static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
 273static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
 274static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
 275static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
 276                                 struct amdgpu_cu_info *cu_info);
 277static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
 278static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
 279				   u32 sh_num, u32 instance, int xcc_id);
 280static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
 281
 282static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
 283static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
 284static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
 285				     uint32_t val);
 286static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
 287static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
 288					   uint16_t pasid, uint32_t flush_type,
 289					   bool all_hub, uint8_t dst_sel);
 290static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id);
 291static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id);
 292static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
 293				      bool enable);
 294
 295static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
 296{
 297	struct amdgpu_device *adev = kiq_ring->adev;
 298	u64 shader_mc_addr;
 299
 300	/* Cleaner shader MC address */
 301	shader_mc_addr = adev->gfx.cleaner_shader_gpu_addr >> 8;
 302
 303	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
 304	amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
 305			  PACKET3_SET_RESOURCES_UNMAP_LATENTY(0xa) | /* unmap_latency: 0xa (~ 1s) */
 306			  PACKET3_SET_RESOURCES_QUEUE_TYPE(0));	/* vmid_mask:0 queue_type:0 (KIQ) */
 307	amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask));	/* queue mask lo */
 308	amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask));	/* queue mask hi */
 309	amdgpu_ring_write(kiq_ring, lower_32_bits(shader_mc_addr)); /* cleaner shader addr lo */
 310	amdgpu_ring_write(kiq_ring, upper_32_bits(shader_mc_addr)); /* cleaner shader addr hi */
 311	amdgpu_ring_write(kiq_ring, 0);	/* oac mask */
 312	amdgpu_ring_write(kiq_ring, 0);	/* gds heap base:0, gds heap size:0 */
 313}
 314
 315static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
 316				 struct amdgpu_ring *ring)
 317{
 318	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
 319	uint64_t wptr_addr = ring->wptr_gpu_addr;
 320	uint32_t me = 0, eng_sel = 0;
 321
 322	switch (ring->funcs->type) {
 323	case AMDGPU_RING_TYPE_COMPUTE:
 324		me = 1;
 325		eng_sel = 0;
 326		break;
 327	case AMDGPU_RING_TYPE_GFX:
 328		me = 0;
 329		eng_sel = 4;
 330		break;
 331	case AMDGPU_RING_TYPE_MES:
 332		me = 2;
 333		eng_sel = 5;
 334		break;
 335	default:
 336		WARN_ON(1);
 337	}
 338
 339	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
 340	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
 341	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 342			  PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
 343			  PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
 344			  PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
 345			  PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
 346			  PACKET3_MAP_QUEUES_ME((me)) |
 347			  PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
 348			  PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
 349			  PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
 350			  PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
 351	amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
 352	amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
 353	amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
 354	amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
 355	amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
 356}
 357
 358static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
 359				   struct amdgpu_ring *ring,
 360				   enum amdgpu_unmap_queues_action action,
 361				   u64 gpu_addr, u64 seq)
 362{
 363	struct amdgpu_device *adev = kiq_ring->adev;
 364	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 365
 366	if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) {
 367		amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
 368		return;
 369	}
 370
 371	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
 372	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 373			  PACKET3_UNMAP_QUEUES_ACTION(action) |
 374			  PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
 375			  PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
 376			  PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
 377	amdgpu_ring_write(kiq_ring,
 378		  PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
 379
 380	if (action == PREEMPT_QUEUES_NO_UNMAP) {
 381		amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
 382		amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
 383		amdgpu_ring_write(kiq_ring, seq);
 384	} else {
 385		amdgpu_ring_write(kiq_ring, 0);
 386		amdgpu_ring_write(kiq_ring, 0);
 387		amdgpu_ring_write(kiq_ring, 0);
 388	}
 389}
 390
 391static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
 392				   struct amdgpu_ring *ring,
 393				   u64 addr,
 394				   u64 seq)
 395{
 396	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
 397
 398	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
 399	amdgpu_ring_write(kiq_ring,
 400			  PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
 401			  PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
 402			  PACKET3_QUERY_STATUS_COMMAND(2));
 403	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
 404			  PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
 405			  PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
 406	amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
 407	amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
 408	amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
 409	amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
 410}
 411
 412static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
 413				uint16_t pasid, uint32_t flush_type,
 414				bool all_hub)
 415{
 416	gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
 417}
 418
 419static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
 420	.kiq_set_resources = gfx11_kiq_set_resources,
 421	.kiq_map_queues = gfx11_kiq_map_queues,
 422	.kiq_unmap_queues = gfx11_kiq_unmap_queues,
 423	.kiq_query_status = gfx11_kiq_query_status,
 424	.kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
 425	.set_resources_size = 8,
 426	.map_queues_size = 7,
 427	.unmap_queues_size = 6,
 428	.query_status_size = 7,
 429	.invalidate_tlbs_size = 2,
 430};
 431
 432static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
 433{
 434	adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs;
 435}
 436
 437static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
 438{
 439	if (amdgpu_sriov_vf(adev))
 440		return;
 441
 442	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 443	case IP_VERSION(11, 0, 1):
 444	case IP_VERSION(11, 0, 4):
 445		soc15_program_register_sequence(adev,
 446						golden_settings_gc_11_0_1,
 447						(const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
 448		break;
 449	default:
 450		break;
 451	}
 452	soc15_program_register_sequence(adev,
 453					golden_settings_gc_11_0,
 454					(const u32)ARRAY_SIZE(golden_settings_gc_11_0));
 455
 456}
 457
 458static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
 459				       bool wc, uint32_t reg, uint32_t val)
 460{
 461	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
 462	amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
 463			  WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
 464	amdgpu_ring_write(ring, reg);
 465	amdgpu_ring_write(ring, 0);
 466	amdgpu_ring_write(ring, val);
 467}
 468
 469static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
 470				  int mem_space, int opt, uint32_t addr0,
 471				  uint32_t addr1, uint32_t ref, uint32_t mask,
 472				  uint32_t inv)
 473{
 474	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
 475	amdgpu_ring_write(ring,
 476			  /* memory (1) or register (0) */
 477			  (WAIT_REG_MEM_MEM_SPACE(mem_space) |
 478			   WAIT_REG_MEM_OPERATION(opt) | /* wait */
 479			   WAIT_REG_MEM_FUNCTION(3) |  /* equal */
 480			   WAIT_REG_MEM_ENGINE(eng_sel)));
 481
 482	if (mem_space)
 483		BUG_ON(addr0 & 0x3); /* Dword align */
 484	amdgpu_ring_write(ring, addr0);
 485	amdgpu_ring_write(ring, addr1);
 486	amdgpu_ring_write(ring, ref);
 487	amdgpu_ring_write(ring, mask);
 488	amdgpu_ring_write(ring, inv); /* poll interval */
 489}
 490
 491static void gfx_v11_ring_insert_nop(struct amdgpu_ring *ring, uint32_t num_nop)
 492{
 493	/* Header itself is a NOP packet */
 494	if (num_nop == 1) {
 495		amdgpu_ring_write(ring, ring->funcs->nop);
 496		return;
 497	}
 498
 499	/* Max HW optimization till 0x3ffe, followed by remaining one NOP at a time*/
 500	amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, min(num_nop - 2, 0x3ffe)));
 501
 502	/* Header is at index 0, followed by num_nops - 1 NOP packet's */
 503	amdgpu_ring_insert_nop(ring, num_nop - 1);
 504}
 505
 506static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
 507{
 508	struct amdgpu_device *adev = ring->adev;
 509	uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
 510	uint32_t tmp = 0;
 511	unsigned i;
 512	int r;
 513
 514	WREG32(scratch, 0xCAFEDEAD);
 515	r = amdgpu_ring_alloc(ring, 5);
 516	if (r) {
 517		DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
 518			  ring->idx, r);
 519		return r;
 520	}
 521
 522	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
 523		gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
 524	} else {
 525		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
 526		amdgpu_ring_write(ring, scratch -
 527				  PACKET3_SET_UCONFIG_REG_START);
 528		amdgpu_ring_write(ring, 0xDEADBEEF);
 529	}
 530	amdgpu_ring_commit(ring);
 531
 532	for (i = 0; i < adev->usec_timeout; i++) {
 533		tmp = RREG32(scratch);
 534		if (tmp == 0xDEADBEEF)
 535			break;
 536		if (amdgpu_emu_mode == 1)
 537			msleep(1);
 538		else
 539			udelay(1);
 540	}
 541
 542	if (i >= adev->usec_timeout)
 543		r = -ETIMEDOUT;
 544	return r;
 545}
 546
 547static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 548{
 549	struct amdgpu_device *adev = ring->adev;
 550	struct amdgpu_ib ib;
 551	struct dma_fence *f = NULL;
 552	unsigned index;
 553	uint64_t gpu_addr;
 554	volatile uint32_t *cpu_ptr;
 555	long r;
 556
 557	/* MES KIQ fw hasn't indirect buffer support for now */
 558	if (adev->enable_mes_kiq &&
 559	    ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
 560		return 0;
 561
 562	memset(&ib, 0, sizeof(ib));
 563
 564	if (ring->is_mes_queue) {
 565		uint32_t padding, offset;
 566
 567		offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
 568		padding = amdgpu_mes_ctx_get_offs(ring,
 569						  AMDGPU_MES_CTX_PADDING_OFFS);
 570
 571		ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
 572		ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
 573
 574		gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
 575		cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
 576		*cpu_ptr = cpu_to_le32(0xCAFEDEAD);
 577	} else {
 578		r = amdgpu_device_wb_get(adev, &index);
 579		if (r)
 580			return r;
 581
 582		gpu_addr = adev->wb.gpu_addr + (index * 4);
 583		adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
 584		cpu_ptr = &adev->wb.wb[index];
 585
 586		r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
 587		if (r) {
 588			DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
 589			goto err1;
 590		}
 591	}
 592
 593	ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
 594	ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
 595	ib.ptr[2] = lower_32_bits(gpu_addr);
 596	ib.ptr[3] = upper_32_bits(gpu_addr);
 597	ib.ptr[4] = 0xDEADBEEF;
 598	ib.length_dw = 5;
 599
 600	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
 601	if (r)
 602		goto err2;
 603
 604	r = dma_fence_wait_timeout(f, false, timeout);
 605	if (r == 0) {
 606		r = -ETIMEDOUT;
 607		goto err2;
 608	} else if (r < 0) {
 609		goto err2;
 610	}
 611
 612	if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
 613		r = 0;
 614	else
 615		r = -EINVAL;
 616err2:
 617	if (!ring->is_mes_queue)
 618		amdgpu_ib_free(adev, &ib, NULL);
 619	dma_fence_put(f);
 620err1:
 621	if (!ring->is_mes_queue)
 622		amdgpu_device_wb_free(adev, index);
 623	return r;
 624}
 625
 626static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
 627{
 628	amdgpu_ucode_release(&adev->gfx.pfp_fw);
 629	amdgpu_ucode_release(&adev->gfx.me_fw);
 630	amdgpu_ucode_release(&adev->gfx.rlc_fw);
 631	amdgpu_ucode_release(&adev->gfx.mec_fw);
 
 
 
 
 632
 633	kfree(adev->gfx.rlc.register_list_format);
 634}
 635
 636static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix)
 637{
 638	const struct psp_firmware_header_v1_0 *toc_hdr;
 639	int err = 0;
 640
 641	err = amdgpu_ucode_request(adev, &adev->psp.toc_fw,
 642				   "amdgpu/%s_toc.bin", ucode_prefix);
 643	if (err)
 644		goto out;
 645
 646	toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
 647	adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
 648	adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
 649	adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
 650	adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
 651				le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
 652	return 0;
 653out:
 654	amdgpu_ucode_release(&adev->psp.toc_fw);
 655	return err;
 656}
 657
 658static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
 659{
 660	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 661	case IP_VERSION(11, 0, 0):
 662	case IP_VERSION(11, 0, 2):
 663	case IP_VERSION(11, 0, 3):
 664		if ((adev->gfx.me_fw_version >= 1505) &&
 665		    (adev->gfx.pfp_fw_version >= 1600) &&
 666		    (adev->gfx.mec_fw_version >= 512)) {
 667			if (amdgpu_sriov_vf(adev))
 668				adev->gfx.cp_gfx_shadow = true;
 669			else
 670				adev->gfx.cp_gfx_shadow = false;
 671		}
 672		break;
 673	default:
 674		adev->gfx.cp_gfx_shadow = false;
 675		break;
 676	}
 677}
 678
 679static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 680{
 681	char ucode_prefix[25];
 
 682	int err;
 683	const struct rlc_firmware_header_v2_0 *rlc_hdr;
 684	uint16_t version_major;
 685	uint16_t version_minor;
 686
 687	DRM_DEBUG("\n");
 688
 689	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
 690	err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
 691				   "amdgpu/%s_pfp.bin", ucode_prefix);
 
 
 
 
 692	if (err)
 693		goto out;
 694	/* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
 695	adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
 696				(union amdgpu_firmware_header *)
 697				adev->gfx.pfp_fw->data, 2, 0);
 698	if (adev->gfx.rs64_enable) {
 699		dev_info(adev->dev, "CP RS64 enable\n");
 700		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
 701		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
 702		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
 703	} else {
 704		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
 705	}
 706
 707	err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
 708				   "amdgpu/%s_me.bin", ucode_prefix);
 
 
 
 709	if (err)
 710		goto out;
 711	if (adev->gfx.rs64_enable) {
 712		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
 713		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
 714		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
 715	} else {
 716		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
 717	}
 718
 719	if (!amdgpu_sriov_vf(adev)) {
 720		if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) &&
 721		    adev->pdev->revision == 0xCE)
 722			err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
 723						   "amdgpu/gc_11_0_0_rlc_1.bin");
 724		else
 725			err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
 726						   "amdgpu/%s_rlc.bin", ucode_prefix);
 727		if (err)
 728			goto out;
 729		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
 730		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
 731		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
 732		err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
 733		if (err)
 734			goto out;
 735	}
 736
 737	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
 738				   "amdgpu/%s_mec.bin", ucode_prefix);
 
 
 
 739	if (err)
 740		goto out;
 741	if (adev->gfx.rs64_enable) {
 742		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
 743		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
 744		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
 745		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
 746		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
 747	} else {
 748		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
 749		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
 750	}
 751
 752	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
 753		err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix);
 754
 755	/* only one MEC for gfx 11.0.0. */
 756	adev->gfx.mec2_fw = NULL;
 757
 758	gfx_v11_0_check_fw_cp_gfx_shadow(adev);
 759
 760	if (adev->gfx.imu.funcs && adev->gfx.imu.funcs->init_microcode) {
 761		err = adev->gfx.imu.funcs->init_microcode(adev);
 762		if (err)
 763			DRM_ERROR("Failed to init imu firmware!\n");
 764		return err;
 765	}
 766
 767out:
 768	if (err) {
 769		amdgpu_ucode_release(&adev->gfx.pfp_fw);
 770		amdgpu_ucode_release(&adev->gfx.me_fw);
 771		amdgpu_ucode_release(&adev->gfx.rlc_fw);
 772		amdgpu_ucode_release(&adev->gfx.mec_fw);
 
 
 
 
 
 
 
 773	}
 774
 775	return err;
 776}
 777
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 778static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
 779{
 780	u32 count = 0;
 781	const struct cs_section_def *sect = NULL;
 782	const struct cs_extent_def *ext = NULL;
 783
 784	/* begin clear state */
 785	count += 2;
 786	/* context control state */
 787	count += 3;
 788
 789	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
 790		for (ext = sect->section; ext->extent != NULL; ++ext) {
 791			if (sect->id == SECT_CONTEXT)
 792				count += 2 + ext->reg_count;
 793			else
 794				return 0;
 795		}
 796	}
 797
 798	/* set PA_SC_TILE_STEERING_OVERRIDE */
 799	count += 3;
 800	/* end clear state */
 801	count += 2;
 802	/* clear state */
 803	count += 2;
 804
 805	return count;
 806}
 807
 808static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
 809				    volatile u32 *buffer)
 810{
 811	u32 count = 0, i;
 812	const struct cs_section_def *sect = NULL;
 813	const struct cs_extent_def *ext = NULL;
 814	int ctx_reg_offset;
 815
 816	if (adev->gfx.rlc.cs_data == NULL)
 817		return;
 818	if (buffer == NULL)
 819		return;
 820
 821	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
 822	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
 823
 824	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
 825	buffer[count++] = cpu_to_le32(0x80000000);
 826	buffer[count++] = cpu_to_le32(0x80000000);
 827
 828	for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
 829		for (ext = sect->section; ext->extent != NULL; ++ext) {
 830			if (sect->id == SECT_CONTEXT) {
 831				buffer[count++] =
 832					cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
 833				buffer[count++] = cpu_to_le32(ext->reg_index -
 834						PACKET3_SET_CONTEXT_REG_START);
 835				for (i = 0; i < ext->reg_count; i++)
 836					buffer[count++] = cpu_to_le32(ext->extent[i]);
 837			} else {
 838				return;
 839			}
 840		}
 841	}
 842
 843	ctx_reg_offset =
 844		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
 845	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
 846	buffer[count++] = cpu_to_le32(ctx_reg_offset);
 847	buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
 848
 849	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
 850	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
 851
 852	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
 853	buffer[count++] = cpu_to_le32(0);
 854}
 855
 856static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
 857{
 858	/* clear state block */
 859	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
 860			&adev->gfx.rlc.clear_state_gpu_addr,
 861			(void **)&adev->gfx.rlc.cs_ptr);
 862
 863	/* jump table block */
 864	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
 865			&adev->gfx.rlc.cp_table_gpu_addr,
 866			(void **)&adev->gfx.rlc.cp_table_ptr);
 867}
 868
 869static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
 870{
 871	struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
 872
 873	reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0];
 874	reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
 875	reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
 876	reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
 877	reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
 878	reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
 879	reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
 880	reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
 881	adev->gfx.rlc.rlcg_reg_access_supported = true;
 882}
 883
 884static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
 885{
 886	const struct cs_section_def *cs_data;
 887	int r;
 888
 889	adev->gfx.rlc.cs_data = gfx11_cs_data;
 890
 891	cs_data = adev->gfx.rlc.cs_data;
 892
 893	if (cs_data) {
 894		/* init clear state block */
 895		r = amdgpu_gfx_rlc_init_csb(adev);
 896		if (r)
 897			return r;
 898	}
 899
 900	/* init spm vmid with 0xf */
 901	if (adev->gfx.rlc.funcs->update_spm_vmid)
 902		adev->gfx.rlc.funcs->update_spm_vmid(adev, NULL, 0xf);
 903
 904	return 0;
 905}
 906
 907static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
 908{
 909	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
 910	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
 911	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
 912}
 913
 914static void gfx_v11_0_me_init(struct amdgpu_device *adev)
 915{
 
 
 916	bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
 917
 918	amdgpu_gfx_graphics_queue_acquire(adev);
 
 
 
 
 
 
 919}
 920
 921static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
 922{
 923	int r;
 924	u32 *hpd;
 925	size_t mec_hpd_size;
 926
 927	bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
 928
 929	/* take ownership of the relevant compute queues */
 930	amdgpu_gfx_compute_queue_acquire(adev);
 931	mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
 932
 933	if (mec_hpd_size) {
 934		r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
 935					      AMDGPU_GEM_DOMAIN_GTT,
 936					      &adev->gfx.mec.hpd_eop_obj,
 937					      &adev->gfx.mec.hpd_eop_gpu_addr,
 938					      (void **)&hpd);
 939		if (r) {
 940			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
 941			gfx_v11_0_mec_fini(adev);
 942			return r;
 943		}
 944
 945		memset(hpd, 0, mec_hpd_size);
 946
 947		amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
 948		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
 949	}
 950
 951	return 0;
 952}
 953
 954static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
 955{
 956	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
 957		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
 958		(address << SQ_IND_INDEX__INDEX__SHIFT));
 959	return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
 960}
 961
 962static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
 963			   uint32_t thread, uint32_t regno,
 964			   uint32_t num, uint32_t *out)
 965{
 966	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
 967		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
 968		(regno << SQ_IND_INDEX__INDEX__SHIFT) |
 969		(thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
 970		(SQ_IND_INDEX__AUTO_INCR_MASK));
 971	while (num--)
 972		*(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
 973}
 974
 975static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
 976{
 977	/* in gfx11 the SIMD_ID is specified as part of the INSTANCE
 978	 * field when performing a select_se_sh so it should be
 979	 * zero here */
 980	WARN_ON(simd != 0);
 981
 982	/* type 3 wave data */
 983	dst[(*no_fields)++] = 3;
 984	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
 985	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
 986	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
 987	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
 988	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
 989	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
 990	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
 991	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
 992	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
 993	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
 994	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
 995	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
 996	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
 997	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
 998	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
 999}
1000
1001static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
1002				     uint32_t wave, uint32_t start,
1003				     uint32_t size, uint32_t *dst)
1004{
1005	WARN_ON(simd != 0);
1006
1007	wave_read_regs(
1008		adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
1009		dst);
1010}
1011
1012static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
1013				      uint32_t wave, uint32_t thread,
1014				      uint32_t start, uint32_t size,
1015				      uint32_t *dst)
1016{
1017	wave_read_regs(
1018		adev, wave, thread,
1019		start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
1020}
1021
1022static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
1023					u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
1024{
1025	soc21_grbm_select(adev, me, pipe, q, vm);
1026}
1027
1028/* all sizes are in bytes */
1029#define MQD_SHADOW_BASE_SIZE      73728
1030#define MQD_SHADOW_BASE_ALIGNMENT 256
1031#define MQD_FWWORKAREA_SIZE       484
1032#define MQD_FWWORKAREA_ALIGNMENT  256
1033
1034static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev,
1035					 struct amdgpu_gfx_shadow_info *shadow_info)
1036{
1037	if (adev->gfx.cp_gfx_shadow) {
1038		shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE;
1039		shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT;
1040		shadow_info->csa_size = MQD_FWWORKAREA_SIZE;
1041		shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT;
1042		return 0;
1043	} else {
1044		memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info));
1045		return -ENOTSUPP;
1046	}
1047}
1048
1049static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
1050	.get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
1051	.select_se_sh = &gfx_v11_0_select_se_sh,
1052	.read_wave_data = &gfx_v11_0_read_wave_data,
1053	.read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
1054	.read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
1055	.select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
1056	.update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
1057	.get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info,
1058};
1059
1060static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
1061{
1062	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 
1063	case IP_VERSION(11, 0, 0):
1064	case IP_VERSION(11, 0, 2):
1065		adev->gfx.config.max_hw_contexts = 8;
1066		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1067		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1068		adev->gfx.config.sc_hiz_tile_fifo_size = 0;
1069		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1070		break;
1071	case IP_VERSION(11, 0, 3):
1072		adev->gfx.ras = &gfx_v11_0_3_ras;
1073		adev->gfx.config.max_hw_contexts = 8;
1074		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1075		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1076		adev->gfx.config.sc_hiz_tile_fifo_size = 0;
1077		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
1078		break;
1079	case IP_VERSION(11, 0, 1):
1080	case IP_VERSION(11, 0, 4):
1081	case IP_VERSION(11, 5, 0):
1082	case IP_VERSION(11, 5, 1):
1083	case IP_VERSION(11, 5, 2):
1084		adev->gfx.config.max_hw_contexts = 8;
1085		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
1086		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
1087		adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
1088		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
1089		break;
1090	default:
1091		BUG();
1092		break;
1093	}
1094
1095	return 0;
1096}
1097
1098static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
1099				   int me, int pipe, int queue)
1100{
 
1101	struct amdgpu_ring *ring;
1102	unsigned int irq_type;
1103	unsigned int hw_prio;
1104
1105	ring = &adev->gfx.gfx_ring[ring_id];
1106
1107	ring->me = me;
1108	ring->pipe = pipe;
1109	ring->queue = queue;
1110
1111	ring->ring_obj = NULL;
1112	ring->use_doorbell = true;
1113
1114	if (!ring_id)
1115		ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
1116	else
1117		ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
1118	ring->vm_hub = AMDGPU_GFXHUB(0);
1119	sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
1120
1121	irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
1122	hw_prio = amdgpu_gfx_is_high_priority_graphics_queue(adev, ring) ?
1123		AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
1124	return amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
1125				hw_prio, NULL);
 
1126}
1127
1128static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
1129				       int mec, int pipe, int queue)
1130{
1131	int r;
1132	unsigned irq_type;
1133	struct amdgpu_ring *ring;
1134	unsigned int hw_prio;
1135
1136	ring = &adev->gfx.compute_ring[ring_id];
1137
1138	/* mec0 is me1 */
1139	ring->me = mec + 1;
1140	ring->pipe = pipe;
1141	ring->queue = queue;
1142
1143	ring->ring_obj = NULL;
1144	ring->use_doorbell = true;
1145	ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
1146	ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
1147				+ (ring_id * GFX11_MEC_HPD_SIZE);
1148	ring->vm_hub = AMDGPU_GFXHUB(0);
1149	sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
1150
1151	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
1152		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
1153		+ ring->pipe;
1154	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
1155			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
1156	/* type-2 packets are deprecated on MEC, use type-3 instead */
1157	r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
1158			     hw_prio, NULL);
1159	if (r)
1160		return r;
1161
1162	return 0;
1163}
1164
1165static struct {
1166	SOC21_FIRMWARE_ID	id;
1167	unsigned int		offset;
1168	unsigned int		size;
1169} rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
1170
1171static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
1172{
1173	RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
1174
1175	while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
1176			(ucode->id < SOC21_FIRMWARE_ID_MAX)) {
1177		rlc_autoload_info[ucode->id].id = ucode->id;
1178		rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
1179		rlc_autoload_info[ucode->id].size = ucode->size * 4;
1180
1181		ucode++;
1182	}
1183}
1184
1185static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
1186{
1187	uint32_t total_size = 0;
1188	SOC21_FIRMWARE_ID id;
1189
1190	gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
1191
1192	for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
1193		total_size += rlc_autoload_info[id].size;
1194
1195	/* In case the offset in rlc toc ucode is aligned */
1196	if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
1197		total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
1198			rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
1199
1200	return total_size;
1201}
1202
1203static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
1204{
1205	int r;
1206	uint32_t total_size;
1207
1208	total_size = gfx_v11_0_calc_toc_total_size(adev);
1209
1210	r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
1211				      AMDGPU_GEM_DOMAIN_VRAM |
1212				      AMDGPU_GEM_DOMAIN_GTT,
1213				      &adev->gfx.rlc.rlc_autoload_bo,
1214				      &adev->gfx.rlc.rlc_autoload_gpu_addr,
1215				      (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1216
1217	if (r) {
1218		dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
1219		return r;
1220	}
1221
1222	return 0;
1223}
1224
1225static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
1226					      SOC21_FIRMWARE_ID id,
1227			    		      const void *fw_data,
1228					      uint32_t fw_size,
1229					      uint32_t *fw_autoload_mask)
1230{
1231	uint32_t toc_offset;
1232	uint32_t toc_fw_size;
1233	char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
1234
1235	if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
1236		return;
1237
1238	toc_offset = rlc_autoload_info[id].offset;
1239	toc_fw_size = rlc_autoload_info[id].size;
1240
1241	if (fw_size == 0)
1242		fw_size = toc_fw_size;
1243
1244	if (fw_size > toc_fw_size)
1245		fw_size = toc_fw_size;
1246
1247	memcpy(ptr + toc_offset, fw_data, fw_size);
1248
1249	if (fw_size < toc_fw_size)
1250		memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1251
1252	if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1253		*(uint64_t *)fw_autoload_mask |= 1ULL << id;
1254}
1255
1256static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1257							uint32_t *fw_autoload_mask)
1258{
1259	void *data;
1260	uint32_t size;
1261	uint64_t *toc_ptr;
1262
1263	*(uint64_t *)fw_autoload_mask |= 0x1;
1264
1265	DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1266
1267	data = adev->psp.toc.start_addr;
1268	size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1269
1270	toc_ptr = (uint64_t *)data + size / 8 - 1;
1271	*toc_ptr = *(uint64_t *)fw_autoload_mask;
1272
1273	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1274					data, size, fw_autoload_mask);
1275}
1276
1277static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1278							uint32_t *fw_autoload_mask)
1279{
1280	const __le32 *fw_data;
1281	uint32_t fw_size;
1282	const struct gfx_firmware_header_v1_0 *cp_hdr;
1283	const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1284	const struct rlc_firmware_header_v2_0 *rlc_hdr;
1285	const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1286	uint16_t version_major, version_minor;
1287
1288	if (adev->gfx.rs64_enable) {
1289		/* pfp ucode */
1290		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1291			adev->gfx.pfp_fw->data;
1292		/* instruction */
1293		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1294			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1295		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1296		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1297						fw_data, fw_size, fw_autoload_mask);
1298		/* data */
1299		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1300			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1301		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1302		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1303						fw_data, fw_size, fw_autoload_mask);
1304		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1305						fw_data, fw_size, fw_autoload_mask);
1306		/* me ucode */
1307		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1308			adev->gfx.me_fw->data;
1309		/* instruction */
1310		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1311			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1312		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1313		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1314						fw_data, fw_size, fw_autoload_mask);
1315		/* data */
1316		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1317			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1318		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1319		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1320						fw_data, fw_size, fw_autoload_mask);
1321		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1322						fw_data, fw_size, fw_autoload_mask);
1323		/* mec ucode */
1324		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1325			adev->gfx.mec_fw->data;
1326		/* instruction */
1327		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1328			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1329		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1330		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1331						fw_data, fw_size, fw_autoload_mask);
1332		/* data */
1333		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1334			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1335		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1336		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1337						fw_data, fw_size, fw_autoload_mask);
1338		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1339						fw_data, fw_size, fw_autoload_mask);
1340		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1341						fw_data, fw_size, fw_autoload_mask);
1342		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1343						fw_data, fw_size, fw_autoload_mask);
1344	} else {
1345		/* pfp ucode */
1346		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1347			adev->gfx.pfp_fw->data;
1348		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1349				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1350		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1351		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1352						fw_data, fw_size, fw_autoload_mask);
1353
1354		/* me ucode */
1355		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1356			adev->gfx.me_fw->data;
1357		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1358				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1359		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1360		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1361						fw_data, fw_size, fw_autoload_mask);
1362
1363		/* mec ucode */
1364		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1365			adev->gfx.mec_fw->data;
1366		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1367				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1368		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1369			cp_hdr->jt_size * 4;
1370		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1371						fw_data, fw_size, fw_autoload_mask);
1372	}
1373
1374	/* rlc ucode */
1375	rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1376		adev->gfx.rlc_fw->data;
1377	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1378			le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1379	fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1380	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1381					fw_data, fw_size, fw_autoload_mask);
1382
1383	version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1384	version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1385	if (version_major == 2) {
1386		if (version_minor >= 2) {
1387			rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1388
1389			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1390					le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1391			fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1392			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1393					fw_data, fw_size, fw_autoload_mask);
1394
1395			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1396					le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1397			fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1398			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1399					fw_data, fw_size, fw_autoload_mask);
1400		}
1401	}
1402}
1403
1404static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1405							uint32_t *fw_autoload_mask)
1406{
1407	const __le32 *fw_data;
1408	uint32_t fw_size;
1409	const struct sdma_firmware_header_v2_0 *sdma_hdr;
1410
1411	sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1412		adev->sdma.instance[0].fw->data;
1413	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1414			le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1415	fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1416
1417	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1418			SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1419
1420	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1421			le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1422	fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1423
1424	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1425			SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1426}
1427
1428static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1429							uint32_t *fw_autoload_mask)
1430{
1431	const __le32 *fw_data;
1432	unsigned fw_size;
1433	const struct mes_firmware_header_v1_0 *mes_hdr;
1434	int pipe, ucode_id, data_id;
1435
1436	for (pipe = 0; pipe < 2; pipe++) {
1437		if (pipe==0) {
1438			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1439			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1440		} else {
1441			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1442			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1443		}
1444
1445		mes_hdr = (const struct mes_firmware_header_v1_0 *)
1446			adev->mes.fw[pipe]->data;
1447
1448		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1449				le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1450		fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1451
1452		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1453				ucode_id, fw_data, fw_size, fw_autoload_mask);
1454
1455		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1456				le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1457		fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1458
1459		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1460				data_id, fw_data, fw_size, fw_autoload_mask);
1461	}
1462}
1463
1464static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1465{
1466	uint32_t rlc_g_offset, rlc_g_size;
1467	uint64_t gpu_addr;
1468	uint32_t autoload_fw_id[2];
1469
1470	memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1471
1472	/* RLC autoload sequence 2: copy ucode */
1473	gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1474	gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1475	gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1476	gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1477
1478	rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1479	rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1480	gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1481
1482	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1483	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1484
1485	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1486
1487	/* RLC autoload sequence 3: load IMU fw */
1488	if (adev->gfx.imu.funcs->load_microcode)
1489		adev->gfx.imu.funcs->load_microcode(adev);
1490	/* RLC autoload sequence 4 init IMU fw */
1491	if (adev->gfx.imu.funcs->setup_imu)
1492		adev->gfx.imu.funcs->setup_imu(adev);
1493	if (adev->gfx.imu.funcs->start_imu)
1494		adev->gfx.imu.funcs->start_imu(adev);
1495
1496	/* RLC autoload sequence 5 disable gpa mode */
1497	gfx_v11_0_disable_gpa_mode(adev);
1498
1499	return 0;
1500}
1501
1502static void gfx_v11_0_alloc_ip_dump(struct amdgpu_device *adev)
1503{
1504	uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0);
1505	uint32_t *ptr;
1506	uint32_t inst;
1507
1508	ptr = kcalloc(reg_count, sizeof(uint32_t), GFP_KERNEL);
1509	if (!ptr) {
1510		DRM_ERROR("Failed to allocate memory for GFX IP Dump\n");
1511		adev->gfx.ip_dump_core = NULL;
1512	} else {
1513		adev->gfx.ip_dump_core = ptr;
1514	}
1515
1516	/* Allocate memory for compute queue registers for all the instances */
1517	reg_count = ARRAY_SIZE(gc_cp_reg_list_11);
1518	inst = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec *
1519		adev->gfx.mec.num_queue_per_pipe;
1520
1521	ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
1522	if (!ptr) {
1523		DRM_ERROR("Failed to allocate memory for Compute Queues IP Dump\n");
1524		adev->gfx.ip_dump_compute_queues = NULL;
1525	} else {
1526		adev->gfx.ip_dump_compute_queues = ptr;
1527	}
1528
1529	/* Allocate memory for gfx queue registers for all the instances */
1530	reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11);
1531	inst = adev->gfx.me.num_me * adev->gfx.me.num_pipe_per_me *
1532		adev->gfx.me.num_queue_per_pipe;
1533
1534	ptr = kcalloc(reg_count * inst, sizeof(uint32_t), GFP_KERNEL);
1535	if (!ptr) {
1536		DRM_ERROR("Failed to allocate memory for GFX Queues IP Dump\n");
1537		adev->gfx.ip_dump_gfx_queues = NULL;
1538	} else {
1539		adev->gfx.ip_dump_gfx_queues = ptr;
1540	}
1541}
1542
1543static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block)
1544{
1545	int i, j, k, r, ring_id = 0;
1546	int xcc_id = 0;
1547	struct amdgpu_device *adev = ip_block->adev;
1548
1549	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1550	case IP_VERSION(11, 0, 0):
1551	case IP_VERSION(11, 0, 2):
1552	case IP_VERSION(11, 0, 3):
1553		adev->gfx.me.num_me = 1;
1554		adev->gfx.me.num_pipe_per_me = 1;
1555		adev->gfx.me.num_queue_per_pipe = 1;
1556		adev->gfx.mec.num_mec = 2;
1557		adev->gfx.mec.num_pipe_per_mec = 4;
1558		adev->gfx.mec.num_queue_per_pipe = 4;
1559		break;
1560	case IP_VERSION(11, 0, 1):
1561	case IP_VERSION(11, 0, 4):
1562	case IP_VERSION(11, 5, 0):
1563	case IP_VERSION(11, 5, 1):
1564	case IP_VERSION(11, 5, 2):
1565		adev->gfx.me.num_me = 1;
1566		adev->gfx.me.num_pipe_per_me = 1;
1567		adev->gfx.me.num_queue_per_pipe = 1;
1568		adev->gfx.mec.num_mec = 1;
1569		adev->gfx.mec.num_pipe_per_mec = 4;
1570		adev->gfx.mec.num_queue_per_pipe = 4;
1571		break;
1572	default:
1573		adev->gfx.me.num_me = 1;
1574		adev->gfx.me.num_pipe_per_me = 1;
1575		adev->gfx.me.num_queue_per_pipe = 1;
1576		adev->gfx.mec.num_mec = 1;
1577		adev->gfx.mec.num_pipe_per_mec = 4;
1578		adev->gfx.mec.num_queue_per_pipe = 8;
1579		break;
1580	}
1581
1582	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1583	case IP_VERSION(11, 0, 0):
1584	case IP_VERSION(11, 0, 2):
1585	case IP_VERSION(11, 0, 3):
1586		adev->gfx.cleaner_shader_ptr = gfx_11_0_3_cleaner_shader_hex;
1587		adev->gfx.cleaner_shader_size = sizeof(gfx_11_0_3_cleaner_shader_hex);
1588		if (adev->gfx.me_fw_version  >= 2280 &&
1589		    adev->gfx.pfp_fw_version >= 2370 &&
1590		    adev->gfx.mec_fw_version >= 2450  &&
1591		    adev->mes.fw_version[0] >= 99) {
1592			adev->gfx.enable_cleaner_shader = true;
1593			r = amdgpu_gfx_cleaner_shader_sw_init(adev, adev->gfx.cleaner_shader_size);
1594			if (r) {
1595				adev->gfx.enable_cleaner_shader = false;
1596				dev_err(adev->dev, "Failed to initialize cleaner shader\n");
1597			}
1598		}
1599		break;
1600	default:
1601		adev->gfx.enable_cleaner_shader = false;
1602		break;
1603	}
1604
1605	/* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
1606	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3) &&
1607	    amdgpu_sriov_is_pp_one_vf(adev))
1608		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
1609
1610	/* EOP Event */
1611	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1612			      GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
1613			      &adev->gfx.eop_irq);
1614	if (r)
1615		return r;
1616
1617	/* Bad opcode Event */
1618	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1619			      GFX_11_0_0__SRCID__CP_BAD_OPCODE_ERROR,
1620			      &adev->gfx.bad_op_irq);
1621	if (r)
1622		return r;
1623
1624	/* Privileged reg */
1625	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1626			      GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT,
1627			      &adev->gfx.priv_reg_irq);
1628	if (r)
1629		return r;
1630
1631	/* Privileged inst */
1632	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1633			      GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT,
1634			      &adev->gfx.priv_inst_irq);
1635	if (r)
1636		return r;
1637
1638	/* FED error */
1639	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX,
1640				  GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT,
1641				  &adev->gfx.rlc_gc_fed_irq);
 
 
 
 
 
 
 
1642	if (r)
1643		return r;
1644
1645	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
1646
1647	gfx_v11_0_me_init(adev);
1648
1649	r = gfx_v11_0_rlc_init(adev);
1650	if (r) {
1651		DRM_ERROR("Failed to init rlc BOs!\n");
1652		return r;
1653	}
1654
1655	r = gfx_v11_0_mec_init(adev);
1656	if (r) {
1657		DRM_ERROR("Failed to init MEC BOs!\n");
1658		return r;
1659	}
1660
1661	/* set up the gfx ring */
1662	for (i = 0; i < adev->gfx.me.num_me; i++) {
1663		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1664			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1665				if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1666					continue;
1667
1668				r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1669							    i, k, j);
1670				if (r)
1671					return r;
1672				ring_id++;
1673			}
1674		}
1675	}
1676
1677	ring_id = 0;
1678	/* set up the compute queues - allocate horizontally across pipes */
1679	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1680		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1681			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1682				if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
1683								     k, j))
1684					continue;
1685
1686				r = gfx_v11_0_compute_ring_init(adev, ring_id,
1687								i, k, j);
1688				if (r)
1689					return r;
1690
1691				ring_id++;
1692			}
1693		}
1694	}
1695
1696	adev->gfx.gfx_supported_reset =
1697		amdgpu_get_soft_full_reset_mask(&adev->gfx.gfx_ring[0]);
1698	adev->gfx.compute_supported_reset =
1699		amdgpu_get_soft_full_reset_mask(&adev->gfx.compute_ring[0]);
1700	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1701	case IP_VERSION(11, 0, 0):
1702	case IP_VERSION(11, 0, 2):
1703	case IP_VERSION(11, 0, 3):
1704		if ((adev->gfx.me_fw_version >= 2280) &&
1705			    (adev->gfx.mec_fw_version >= 2410)) {
1706				adev->gfx.compute_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
1707				adev->gfx.gfx_supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
1708		}
1709		break;
1710	default:
1711		break;
1712	}
1713
1714	if (!adev->enable_mes_kiq) {
1715		r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0);
1716		if (r) {
1717			DRM_ERROR("Failed to init KIQ BOs!\n");
1718			return r;
1719		}
1720
1721		r = amdgpu_gfx_kiq_init_ring(adev, xcc_id);
 
1722		if (r)
1723			return r;
1724	}
1725
1726	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0);
1727	if (r)
1728		return r;
1729
1730	/* allocate visible FB for rlc auto-loading fw */
1731	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
 
 
 
1732		r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1733		if (r)
1734			return r;
1735	}
1736
1737	r = gfx_v11_0_gpu_early_init(adev);
1738	if (r)
1739		return r;
1740
1741	if (amdgpu_gfx_ras_sw_init(adev)) {
1742		dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
1743		return -EINVAL;
1744	}
1745
1746	gfx_v11_0_alloc_ip_dump(adev);
1747
1748	r = amdgpu_gfx_sysfs_init(adev);
1749	if (r)
1750		return r;
1751
1752	return 0;
1753}
1754
1755static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1756{
1757	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1758			      &adev->gfx.pfp.pfp_fw_gpu_addr,
1759			      (void **)&adev->gfx.pfp.pfp_fw_ptr);
1760
1761	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1762			      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1763			      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1764}
1765
1766static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1767{
1768	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1769			      &adev->gfx.me.me_fw_gpu_addr,
1770			      (void **)&adev->gfx.me.me_fw_ptr);
1771
1772	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1773			       &adev->gfx.me.me_fw_data_gpu_addr,
1774			       (void **)&adev->gfx.me.me_fw_data_ptr);
1775}
1776
1777static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1778{
1779	amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1780			&adev->gfx.rlc.rlc_autoload_gpu_addr,
1781			(void **)&adev->gfx.rlc.rlc_autoload_ptr);
1782}
1783
1784static int gfx_v11_0_sw_fini(struct amdgpu_ip_block *ip_block)
1785{
1786	int i;
1787	struct amdgpu_device *adev = ip_block->adev;
1788
1789	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1790		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1791	for (i = 0; i < adev->gfx.num_compute_rings; i++)
1792		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1793
1794	amdgpu_gfx_mqd_sw_fini(adev, 0);
1795
1796	if (!adev->enable_mes_kiq) {
1797		amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
1798		amdgpu_gfx_kiq_fini(adev, 0);
1799	}
1800
1801	amdgpu_gfx_cleaner_shader_sw_fini(adev);
1802
1803	gfx_v11_0_pfp_fini(adev);
1804	gfx_v11_0_me_fini(adev);
1805	gfx_v11_0_rlc_fini(adev);
1806	gfx_v11_0_mec_fini(adev);
1807
1808	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1809		gfx_v11_0_rlc_autoload_buffer_fini(adev);
1810
1811	gfx_v11_0_free_microcode(adev);
1812
1813	amdgpu_gfx_sysfs_fini(adev);
1814
1815	kfree(adev->gfx.ip_dump_core);
1816	kfree(adev->gfx.ip_dump_compute_queues);
1817	kfree(adev->gfx.ip_dump_gfx_queues);
1818
1819	return 0;
1820}
1821
1822static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1823				   u32 sh_num, u32 instance, int xcc_id)
1824{
1825	u32 data;
1826
1827	if (instance == 0xffffffff)
1828		data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1829				     INSTANCE_BROADCAST_WRITES, 1);
1830	else
1831		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1832				     instance);
1833
1834	if (se_num == 0xffffffff)
1835		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1836				     1);
1837	else
1838		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1839
1840	if (sh_num == 0xffffffff)
1841		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1842				     1);
1843	else
1844		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1845
1846	WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1847}
1848
1849static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev)
1850{
1851	u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask;
1852
1853	gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE);
1854	gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask,
1855					   CC_GC_SA_UNIT_DISABLE,
1856					   SA_DISABLE);
1857	gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE);
1858	gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask,
1859						 GC_USER_SA_UNIT_DISABLE,
1860						 SA_DISABLE);
1861	sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
1862					    adev->gfx.config.max_shader_engines);
1863
1864	return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask));
1865}
1866
1867static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1868{
1869	u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask;
1870	u32 rb_mask;
1871
1872	gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1873	gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask,
1874					    CC_RB_BACKEND_DISABLE,
1875					    BACKEND_DISABLE);
1876	gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
1877	gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask,
1878						 GC_USER_RB_BACKEND_DISABLE,
1879						 BACKEND_DISABLE);
1880	rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se *
1881					    adev->gfx.config.max_shader_engines);
1882
1883	return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask));
1884}
1885
1886static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1887{
1888	u32 rb_bitmap_width_per_sa;
1889	u32 max_sa;
1890	u32 active_sa_bitmap;
1891	u32 global_active_rb_bitmap;
1892	u32 active_rb_bitmap = 0;
1893	u32 i;
 
 
 
 
 
 
 
 
 
 
 
1894
1895	/* query sa bitmap from SA_UNIT_DISABLE registers */
1896	active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev);
1897	/* query rb bitmap from RB_BACKEND_DISABLE registers */
1898	global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev);
1899
1900	/* generate active rb bitmap according to active sa bitmap */
1901	max_sa = adev->gfx.config.max_shader_engines *
1902		 adev->gfx.config.max_sh_per_se;
1903	rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se /
1904				 adev->gfx.config.max_sh_per_se;
1905	for (i = 0; i < max_sa; i++) {
1906		if (active_sa_bitmap & (1 << i))
1907			active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa));
1908	}
1909
1910	active_rb_bitmap &= global_active_rb_bitmap;
1911	adev->gfx.config.backend_enable_mask = active_rb_bitmap;
1912	adev->gfx.config.num_rbs = hweight32(active_rb_bitmap);
1913}
1914
1915#define DEFAULT_SH_MEM_BASES	(0x6000)
1916#define LDS_APP_BASE           0x1
1917#define SCRATCH_APP_BASE       0x2
1918
1919static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1920{
1921	int i;
1922	uint32_t sh_mem_bases;
1923	uint32_t data;
1924
1925	/*
1926	 * Configure apertures:
1927	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1928	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1929	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1930	 */
1931	sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1932			SCRATCH_APP_BASE;
1933
1934	mutex_lock(&adev->srbm_mutex);
1935	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1936		soc21_grbm_select(adev, 0, 0, 0, i);
1937		/* CP and shaders */
1938		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1939		WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1940
1941		/* Enable trap for each kfd vmid. */
1942		data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1943		data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
1944		WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data);
1945	}
1946	soc21_grbm_select(adev, 0, 0, 0, 0);
1947	mutex_unlock(&adev->srbm_mutex);
1948
1949	/*
1950	 * Initialize all compute VMIDs to have no GDS, GWS, or OA
1951	 * access. These should be enabled by FW for target VMIDs.
1952	 */
1953	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1954		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1955		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1956		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1957		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1958	}
1959}
1960
1961static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1962{
1963	int vmid;
1964
1965	/*
1966	 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1967	 * access. Compute VMIDs should be enabled by FW for target VMIDs,
1968	 * the driver can enable them for graphics. VMID0 should maintain
1969	 * access so that HWS firmware can save/restore entries.
1970	 */
1971	for (vmid = 1; vmid < 16; vmid++) {
1972		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1973		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1974		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1975		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1976	}
1977}
1978
1979static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1980{
1981	/* TODO: harvest feature to be added later. */
1982}
1983
1984static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1985{
1986	/* TCCs are global (not instanced). */
1987	uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1988			       RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1989
1990	adev->gfx.config.tcc_disabled_mask =
1991		REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1992		(REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1993}
1994
1995static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1996{
1997	u32 tmp;
1998	int i;
1999
2000	if (!amdgpu_sriov_vf(adev))
2001		WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
2002
2003	gfx_v11_0_setup_rb(adev);
2004	gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
2005	gfx_v11_0_get_tcc_info(adev);
2006	adev->gfx.config.pa_sc_tile_steering_override = 0;
2007
2008	/* Set whether texture coordinate truncation is conformant. */
2009	tmp = RREG32_SOC15(GC, 0, regTA_CNTL2);
2010	adev->gfx.config.ta_cntl2_truncate_coord_mode =
2011		REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE);
2012
2013	/* XXX SH_MEM regs */
2014	/* where to put LDS, scratch, GPUVM in FSA64 space */
2015	mutex_lock(&adev->srbm_mutex);
2016	for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) {
2017		soc21_grbm_select(adev, 0, 0, 0, i);
2018		/* CP and shaders */
2019		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
2020		if (i != 0) {
2021			tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
2022				(adev->gmc.private_aperture_start >> 48));
2023			tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
2024				(adev->gmc.shared_aperture_start >> 48));
2025			WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
2026		}
2027	}
2028	soc21_grbm_select(adev, 0, 0, 0, 0);
2029
2030	mutex_unlock(&adev->srbm_mutex);
2031
2032	gfx_v11_0_init_compute_vmid(adev);
2033	gfx_v11_0_init_gds_vmid(adev);
2034}
2035
2036static u32 gfx_v11_0_get_cpg_int_cntl(struct amdgpu_device *adev,
2037				      int me, int pipe)
2038{
2039	if (me != 0)
2040		return 0;
2041
2042	switch (pipe) {
2043	case 0:
2044		return SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
2045	case 1:
2046		return SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
2047	default:
2048		return 0;
2049	}
2050}
2051
2052static u32 gfx_v11_0_get_cpc_int_cntl(struct amdgpu_device *adev,
2053				      int me, int pipe)
2054{
2055	/*
2056	 * amdgpu controls only the first MEC. That's why this function only
2057	 * handles the setting of interrupts for this specific MEC. All other
2058	 * pipes' interrupts are set by amdkfd.
2059	 */
2060	if (me != 1)
2061		return 0;
2062
2063	switch (pipe) {
2064	case 0:
2065		return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
2066	case 1:
2067		return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
2068	case 2:
2069		return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
2070	case 3:
2071		return SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
2072	default:
2073		return 0;
2074	}
2075}
2076
2077static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
2078					       bool enable)
2079{
2080	u32 tmp, cp_int_cntl_reg;
2081	int i, j;
2082
2083	if (amdgpu_sriov_vf(adev))
2084		return;
2085
2086	for (i = 0; i < adev->gfx.me.num_me; i++) {
2087		for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
2088			cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j);
 
 
 
 
 
 
 
2089
2090			if (cp_int_cntl_reg) {
2091				tmp = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
2092				tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
2093						    enable ? 1 : 0);
2094				tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
2095						    enable ? 1 : 0);
2096				tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
2097						    enable ? 1 : 0);
2098				tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
2099						    enable ? 1 : 0);
2100				WREG32_SOC15_IP(GC, cp_int_cntl_reg, tmp);
2101			}
2102		}
2103	}
2104}
2105
2106static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
2107{
2108	adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
2109
2110	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
2111			adev->gfx.rlc.clear_state_gpu_addr >> 32);
2112	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
2113			adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
2114	WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
2115
2116	return 0;
2117}
2118
2119static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
2120{
2121	u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
2122
2123	tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
2124	WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
2125}
2126
2127static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
2128{
2129	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
2130	udelay(50);
2131	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
2132	udelay(50);
2133}
2134
2135static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
2136					     bool enable)
2137{
2138	uint32_t rlc_pg_cntl;
2139
2140	rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
2141
2142	if (!enable) {
2143		/* RLC_PG_CNTL[23] = 0 (default)
2144		 * RLC will wait for handshake acks with SMU
2145		 * GFXOFF will be enabled
2146		 * RLC_PG_CNTL[23] = 1
2147		 * RLC will not issue any message to SMU
2148		 * hence no handshake between SMU & RLC
2149		 * GFXOFF will be disabled
2150		 */
2151		rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
2152	} else
2153		rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
2154	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
2155}
2156
2157static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
2158{
2159	/* TODO: enable rlc & smu handshake until smu
2160	 * and gfxoff feature works as expected */
2161	if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
2162		gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
2163
2164	WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
2165	udelay(50);
2166}
2167
2168static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
2169{
2170	uint32_t tmp;
2171
2172	/* enable Save Restore Machine */
2173	tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
2174	tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
2175	tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
2176	WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
2177}
2178
2179static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
2180{
2181	const struct rlc_firmware_header_v2_0 *hdr;
2182	const __le32 *fw_data;
2183	unsigned i, fw_size;
2184
2185	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
2186	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2187			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
2188	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
2189
2190	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
2191		     RLCG_UCODE_LOADING_START_ADDRESS);
2192
2193	for (i = 0; i < fw_size; i++)
2194		WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
2195			     le32_to_cpup(fw_data++));
2196
2197	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
2198}
2199
2200static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
2201{
2202	const struct rlc_firmware_header_v2_2 *hdr;
2203	const __le32 *fw_data;
2204	unsigned i, fw_size;
2205	u32 tmp;
2206
2207	hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
2208
2209	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2210			le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
2211	fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
2212
2213	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
2214
2215	for (i = 0; i < fw_size; i++) {
2216		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
2217			msleep(1);
2218		WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
2219				le32_to_cpup(fw_data++));
2220	}
2221
2222	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
2223
2224	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2225			le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
2226	fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
2227
2228	WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
2229	for (i = 0; i < fw_size; i++) {
2230		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
2231			msleep(1);
2232		WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
2233				le32_to_cpup(fw_data++));
2234	}
2235
2236	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
2237
2238	tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
2239	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
2240	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
2241	WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
2242}
2243
2244static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
2245{
2246	const struct rlc_firmware_header_v2_3 *hdr;
2247	const __le32 *fw_data;
2248	unsigned i, fw_size;
2249	u32 tmp;
2250
2251	hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
2252
2253	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2254			le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
2255	fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
2256
2257	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
2258
2259	for (i = 0; i < fw_size; i++) {
2260		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
2261			msleep(1);
2262		WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
2263				le32_to_cpup(fw_data++));
2264	}
2265
2266	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
2267
2268	tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
2269	tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
2270	WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
2271
2272	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
2273			le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
2274	fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
2275
2276	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
2277
2278	for (i = 0; i < fw_size; i++) {
2279		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
2280			msleep(1);
2281		WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
2282				le32_to_cpup(fw_data++));
2283	}
2284
2285	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
2286
2287	tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
2288	tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
2289	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
2290}
2291
2292static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
2293{
2294	const struct rlc_firmware_header_v2_0 *hdr;
2295	uint16_t version_major;
2296	uint16_t version_minor;
2297
2298	if (!adev->gfx.rlc_fw)
2299		return -EINVAL;
2300
2301	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
2302	amdgpu_ucode_print_rlc_hdr(&hdr->header);
2303
2304	version_major = le16_to_cpu(hdr->header.header_version_major);
2305	version_minor = le16_to_cpu(hdr->header.header_version_minor);
2306
2307	if (version_major == 2) {
2308		gfx_v11_0_load_rlcg_microcode(adev);
2309		if (amdgpu_dpm == 1) {
2310			if (version_minor >= 2)
2311				gfx_v11_0_load_rlc_iram_dram_microcode(adev);
2312			if (version_minor == 3)
2313				gfx_v11_0_load_rlcp_rlcv_microcode(adev);
2314		}
2315		
2316		return 0;
2317	}
2318
2319	return -EINVAL;
2320}
2321
2322static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
2323{
2324	int r;
2325
2326	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
2327		gfx_v11_0_init_csb(adev);
2328
2329		if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
2330			gfx_v11_0_rlc_enable_srm(adev);
2331	} else {
2332		if (amdgpu_sriov_vf(adev)) {
2333			gfx_v11_0_init_csb(adev);
2334			return 0;
2335		}
2336
2337		adev->gfx.rlc.funcs->stop(adev);
2338
2339		/* disable CG */
2340		WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
2341
2342		/* disable PG */
2343		WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
2344
2345		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
2346			/* legacy rlc firmware loading */
2347			r = gfx_v11_0_rlc_load_microcode(adev);
2348			if (r)
2349				return r;
2350		}
2351
2352		gfx_v11_0_init_csb(adev);
2353
2354		adev->gfx.rlc.funcs->start(adev);
2355	}
2356	return 0;
2357}
2358
2359static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
2360{
2361	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2362	uint32_t tmp;
2363	int i;
2364
2365	/* Trigger an invalidation of the L1 instruction caches */
2366	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2367	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2368	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2369
2370	/* Wait for invalidation complete */
2371	for (i = 0; i < usec_timeout; i++) {
2372		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2373		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2374					INVALIDATE_CACHE_COMPLETE))
2375			break;
2376		udelay(1);
2377	}
2378
2379	if (i >= usec_timeout) {
2380		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2381		return -EINVAL;
2382	}
2383
2384	if (amdgpu_emu_mode == 1)
2385		adev->hdp.funcs->flush_hdp(adev, NULL);
2386
2387	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2388	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2389	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2390	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2391	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2392	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2393
2394	/* Program me ucode address into intruction cache address register */
2395	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2396			lower_32_bits(addr) & 0xFFFFF000);
2397	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2398			upper_32_bits(addr));
2399
2400	return 0;
2401}
2402
2403static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
2404{
2405	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2406	uint32_t tmp;
2407	int i;
2408
2409	/* Trigger an invalidation of the L1 instruction caches */
2410	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2411	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2412	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2413
2414	/* Wait for invalidation complete */
2415	for (i = 0; i < usec_timeout; i++) {
2416		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2417		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2418					INVALIDATE_CACHE_COMPLETE))
2419			break;
2420		udelay(1);
2421	}
2422
2423	if (i >= usec_timeout) {
2424		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2425		return -EINVAL;
2426	}
2427
2428	if (amdgpu_emu_mode == 1)
2429		adev->hdp.funcs->flush_hdp(adev, NULL);
2430
2431	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2432	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2433	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2434	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2435	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2436	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2437
2438	/* Program pfp ucode address into intruction cache address register */
2439	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2440			lower_32_bits(addr) & 0xFFFFF000);
2441	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2442			upper_32_bits(addr));
2443
2444	return 0;
2445}
2446
2447static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2448{
2449	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2450	uint32_t tmp;
2451	int i;
2452
2453	/* Trigger an invalidation of the L1 instruction caches */
2454	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2455	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2456
2457	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2458
2459	/* Wait for invalidation complete */
2460	for (i = 0; i < usec_timeout; i++) {
2461		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2462		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2463					INVALIDATE_CACHE_COMPLETE))
2464			break;
2465		udelay(1);
2466	}
2467
2468	if (i >= usec_timeout) {
2469		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2470		return -EINVAL;
2471	}
2472
2473	if (amdgpu_emu_mode == 1)
2474		adev->hdp.funcs->flush_hdp(adev, NULL);
2475
2476	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2477	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2478	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2479	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2480	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2481
2482	/* Program mec1 ucode address into intruction cache address register */
2483	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2484			lower_32_bits(addr) & 0xFFFFF000);
2485	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2486			upper_32_bits(addr));
2487
2488	return 0;
2489}
2490
2491static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2492{
2493	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2494	uint32_t tmp;
2495	unsigned i, pipe_id;
2496	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2497
2498	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2499		adev->gfx.pfp_fw->data;
2500
2501	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2502		lower_32_bits(addr));
2503	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2504		upper_32_bits(addr));
2505
2506	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2507	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2508	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2509	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2510	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2511
2512	/*
2513	 * Programming any of the CP_PFP_IC_BASE registers
2514	 * forces invalidation of the ME L1 I$. Wait for the
2515	 * invalidation complete
2516	 */
2517	for (i = 0; i < usec_timeout; i++) {
2518		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2519		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2520			INVALIDATE_CACHE_COMPLETE))
2521			break;
2522		udelay(1);
2523	}
2524
2525	if (i >= usec_timeout) {
2526		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2527		return -EINVAL;
2528	}
2529
2530	/* Prime the L1 instruction caches */
2531	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2532	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2533	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2534	/* Waiting for cache primed*/
2535	for (i = 0; i < usec_timeout; i++) {
2536		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2537		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2538			ICACHE_PRIMED))
2539			break;
2540		udelay(1);
2541	}
2542
2543	if (i >= usec_timeout) {
2544		dev_err(adev->dev, "failed to prime instruction cache\n");
2545		return -EINVAL;
2546	}
2547
2548	mutex_lock(&adev->srbm_mutex);
2549	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2550		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2551		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2552			(pfp_hdr->ucode_start_addr_hi << 30) |
2553			(pfp_hdr->ucode_start_addr_lo >> 2));
2554		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2555			pfp_hdr->ucode_start_addr_hi >> 2);
2556
2557		/*
2558		 * Program CP_ME_CNTL to reset given PIPE to take
2559		 * effect of CP_PFP_PRGRM_CNTR_START.
2560		 */
2561		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2562		if (pipe_id == 0)
2563			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2564					PFP_PIPE0_RESET, 1);
2565		else
2566			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2567					PFP_PIPE1_RESET, 1);
2568		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2569
2570		/* Clear pfp pipe0 reset bit. */
2571		if (pipe_id == 0)
2572			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2573					PFP_PIPE0_RESET, 0);
2574		else
2575			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2576					PFP_PIPE1_RESET, 0);
2577		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2578
2579		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2580			lower_32_bits(addr2));
2581		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2582			upper_32_bits(addr2));
2583	}
2584	soc21_grbm_select(adev, 0, 0, 0, 0);
2585	mutex_unlock(&adev->srbm_mutex);
2586
2587	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2588	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2589	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2590	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2591
2592	/* Invalidate the data caches */
2593	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2594	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2595	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2596
2597	for (i = 0; i < usec_timeout; i++) {
2598		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2599		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2600			INVALIDATE_DCACHE_COMPLETE))
2601			break;
2602		udelay(1);
2603	}
2604
2605	if (i >= usec_timeout) {
2606		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2607		return -EINVAL;
2608	}
2609
2610	return 0;
2611}
2612
2613static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2614{
2615	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2616	uint32_t tmp;
2617	unsigned i, pipe_id;
2618	const struct gfx_firmware_header_v2_0 *me_hdr;
2619
2620	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2621		adev->gfx.me_fw->data;
2622
2623	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2624		lower_32_bits(addr));
2625	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2626		upper_32_bits(addr));
2627
2628	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2629	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2630	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2631	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2632	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2633
2634	/*
2635	 * Programming any of the CP_ME_IC_BASE registers
2636	 * forces invalidation of the ME L1 I$. Wait for the
2637	 * invalidation complete
2638	 */
2639	for (i = 0; i < usec_timeout; i++) {
2640		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2641		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2642			INVALIDATE_CACHE_COMPLETE))
2643			break;
2644		udelay(1);
2645	}
2646
2647	if (i >= usec_timeout) {
2648		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2649		return -EINVAL;
2650	}
2651
2652	/* Prime the instruction caches */
2653	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2654	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2655	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2656
2657	/* Waiting for instruction cache primed*/
2658	for (i = 0; i < usec_timeout; i++) {
2659		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2660		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2661			ICACHE_PRIMED))
2662			break;
2663		udelay(1);
2664	}
2665
2666	if (i >= usec_timeout) {
2667		dev_err(adev->dev, "failed to prime instruction cache\n");
2668		return -EINVAL;
2669	}
2670
2671	mutex_lock(&adev->srbm_mutex);
2672	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2673		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2674		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2675			(me_hdr->ucode_start_addr_hi << 30) |
2676			(me_hdr->ucode_start_addr_lo >> 2) );
2677		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2678			me_hdr->ucode_start_addr_hi>>2);
2679
2680		/*
2681		 * Program CP_ME_CNTL to reset given PIPE to take
2682		 * effect of CP_PFP_PRGRM_CNTR_START.
2683		 */
2684		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2685		if (pipe_id == 0)
2686			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2687					ME_PIPE0_RESET, 1);
2688		else
2689			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2690					ME_PIPE1_RESET, 1);
2691		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2692
2693		/* Clear pfp pipe0 reset bit. */
2694		if (pipe_id == 0)
2695			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2696					ME_PIPE0_RESET, 0);
2697		else
2698			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2699					ME_PIPE1_RESET, 0);
2700		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2701
2702		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2703			lower_32_bits(addr2));
2704		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2705			upper_32_bits(addr2));
2706	}
2707	soc21_grbm_select(adev, 0, 0, 0, 0);
2708	mutex_unlock(&adev->srbm_mutex);
2709
2710	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2711	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2712	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2713	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2714
2715	/* Invalidate the data caches */
2716	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2717	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2718	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2719
2720	for (i = 0; i < usec_timeout; i++) {
2721		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2722		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2723			INVALIDATE_DCACHE_COMPLETE))
2724			break;
2725		udelay(1);
2726	}
2727
2728	if (i >= usec_timeout) {
2729		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2730		return -EINVAL;
2731	}
2732
2733	return 0;
2734}
2735
2736static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2737{
2738	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2739	uint32_t tmp;
2740	unsigned i;
2741	const struct gfx_firmware_header_v2_0 *mec_hdr;
2742
2743	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2744		adev->gfx.mec_fw->data;
2745
2746	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2747	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2748	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2749	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2750	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2751
2752	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2753	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2754	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2755	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2756
2757	mutex_lock(&adev->srbm_mutex);
2758	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2759		soc21_grbm_select(adev, 1, i, 0, 0);
2760
2761		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2762		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2763		     upper_32_bits(addr2));
2764
2765		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2766					mec_hdr->ucode_start_addr_lo >> 2 |
2767					mec_hdr->ucode_start_addr_hi << 30);
2768		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2769					mec_hdr->ucode_start_addr_hi >> 2);
2770
2771		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2772		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2773		     upper_32_bits(addr));
2774	}
2775	mutex_unlock(&adev->srbm_mutex);
2776	soc21_grbm_select(adev, 0, 0, 0, 0);
2777
2778	/* Trigger an invalidation of the L1 instruction caches */
2779	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2780	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2781	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2782
2783	/* Wait for invalidation complete */
2784	for (i = 0; i < usec_timeout; i++) {
2785		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2786		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2787				       INVALIDATE_DCACHE_COMPLETE))
2788			break;
2789		udelay(1);
2790	}
2791
2792	if (i >= usec_timeout) {
2793		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2794		return -EINVAL;
2795	}
2796
2797	/* Trigger an invalidation of the L1 instruction caches */
2798	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2799	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2800	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2801
2802	/* Wait for invalidation complete */
2803	for (i = 0; i < usec_timeout; i++) {
2804		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2805		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2806				       INVALIDATE_CACHE_COMPLETE))
2807			break;
2808		udelay(1);
2809	}
2810
2811	if (i >= usec_timeout) {
2812		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2813		return -EINVAL;
2814	}
2815
2816	return 0;
2817}
2818
2819static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2820{
2821	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2822	const struct gfx_firmware_header_v2_0 *me_hdr;
2823	const struct gfx_firmware_header_v2_0 *mec_hdr;
2824	uint32_t pipe_id, tmp;
2825
2826	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2827		adev->gfx.mec_fw->data;
2828	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2829		adev->gfx.me_fw->data;
2830	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2831		adev->gfx.pfp_fw->data;
2832
2833	/* config pfp program start addr */
2834	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2835		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2836		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2837			(pfp_hdr->ucode_start_addr_hi << 30) |
2838			(pfp_hdr->ucode_start_addr_lo >> 2));
2839		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2840			pfp_hdr->ucode_start_addr_hi >> 2);
2841	}
2842	soc21_grbm_select(adev, 0, 0, 0, 0);
2843
2844	/* reset pfp pipe */
2845	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2846	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2847	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2848	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2849
2850	/* clear pfp pipe reset */
2851	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2852	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2853	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2854
2855	/* config me program start addr */
2856	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2857		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2858		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2859			(me_hdr->ucode_start_addr_hi << 30) |
2860			(me_hdr->ucode_start_addr_lo >> 2) );
2861		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2862			me_hdr->ucode_start_addr_hi>>2);
2863	}
2864	soc21_grbm_select(adev, 0, 0, 0, 0);
2865
2866	/* reset me pipe */
2867	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2868	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2869	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2870	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2871
2872	/* clear me pipe reset */
2873	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2874	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2875	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2876
2877	/* config mec program start addr */
2878	for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2879		soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2880		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2881					mec_hdr->ucode_start_addr_lo >> 2 |
2882					mec_hdr->ucode_start_addr_hi << 30);
2883		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2884					mec_hdr->ucode_start_addr_hi >> 2);
2885	}
2886	soc21_grbm_select(adev, 0, 0, 0, 0);
2887
2888	/* reset mec pipe */
2889	tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2890	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2891	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2892	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2893	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2894	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2895
2896	/* clear mec pipe reset */
2897	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2898	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2899	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2900	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2901	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2902}
2903
2904static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2905{
2906	uint32_t cp_status;
2907	uint32_t bootload_status;
2908	int i, r;
2909	uint64_t addr, addr2;
2910
2911	for (i = 0; i < adev->usec_timeout; i++) {
2912		cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2913
2914		if (amdgpu_ip_version(adev, GC_HWIP, 0) ==
2915			    IP_VERSION(11, 0, 1) ||
2916		    amdgpu_ip_version(adev, GC_HWIP, 0) ==
2917			    IP_VERSION(11, 0, 4) ||
2918		    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 0) ||
2919		    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 1) ||
2920		    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 2))
2921			bootload_status = RREG32_SOC15(GC, 0,
2922					regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2923		else
2924			bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2925
2926		if ((cp_status == 0) &&
2927		    (REG_GET_FIELD(bootload_status,
2928			RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2929			break;
2930		}
2931		udelay(1);
2932	}
2933
2934	if (i >= adev->usec_timeout) {
2935		dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2936		return -ETIMEDOUT;
2937	}
2938
2939	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2940		if (adev->gfx.rs64_enable) {
2941			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2942				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2943			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2944				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2945			r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2946			if (r)
2947				return r;
2948			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2949				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2950			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2951				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2952			r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2953			if (r)
2954				return r;
2955			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2956				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2957			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2958				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2959			r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2960			if (r)
2961				return r;
2962		} else {
2963			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2964				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2965			r = gfx_v11_0_config_me_cache(adev, addr);
2966			if (r)
2967				return r;
2968			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2969				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2970			r = gfx_v11_0_config_pfp_cache(adev, addr);
2971			if (r)
2972				return r;
2973			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2974				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2975			r = gfx_v11_0_config_mec_cache(adev, addr);
2976			if (r)
2977				return r;
2978		}
2979	}
2980
2981	return 0;
2982}
2983
2984static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2985{
2986	int i;
2987	u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2988
2989	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2990	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2991	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2992
2993	for (i = 0; i < adev->usec_timeout; i++) {
2994		if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2995			break;
2996		udelay(1);
2997	}
2998
2999	if (i >= adev->usec_timeout)
3000		DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
3001
3002	return 0;
3003}
3004
3005static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
3006{
3007	int r;
3008	const struct gfx_firmware_header_v1_0 *pfp_hdr;
3009	const __le32 *fw_data;
3010	unsigned i, fw_size;
3011
3012	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
3013		adev->gfx.pfp_fw->data;
3014
3015	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
3016
3017	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
3018		le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
3019	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
3020
3021	r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
3022				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3023				      &adev->gfx.pfp.pfp_fw_obj,
3024				      &adev->gfx.pfp.pfp_fw_gpu_addr,
3025				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
3026	if (r) {
3027		dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
3028		gfx_v11_0_pfp_fini(adev);
3029		return r;
3030	}
3031
3032	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
3033
3034	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
3035	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
3036
3037	gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
3038
3039	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
3040
3041	for (i = 0; i < pfp_hdr->jt_size; i++)
3042		WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
3043			     le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
3044
3045	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
3046
3047	return 0;
3048}
3049
3050static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
3051{
3052	int r;
3053	const struct gfx_firmware_header_v2_0 *pfp_hdr;
3054	const __le32 *fw_ucode, *fw_data;
3055	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
3056	uint32_t tmp;
3057	uint32_t usec_timeout = 50000;  /* wait for 50ms */
3058
3059	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
3060		adev->gfx.pfp_fw->data;
3061
3062	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
3063
3064	/* instruction */
3065	fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
3066		le32_to_cpu(pfp_hdr->ucode_offset_bytes));
3067	fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
3068	/* data */
3069	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
3070		le32_to_cpu(pfp_hdr->data_offset_bytes));
3071	fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
3072
3073	/* 64kb align */
3074	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3075				      64 * 1024,
3076				      AMDGPU_GEM_DOMAIN_VRAM |
3077				      AMDGPU_GEM_DOMAIN_GTT,
3078				      &adev->gfx.pfp.pfp_fw_obj,
3079				      &adev->gfx.pfp.pfp_fw_gpu_addr,
3080				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
3081	if (r) {
3082		dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
3083		gfx_v11_0_pfp_fini(adev);
3084		return r;
3085	}
3086
3087	r = amdgpu_bo_create_reserved(adev, fw_data_size,
3088				      64 * 1024,
3089				      AMDGPU_GEM_DOMAIN_VRAM |
3090				      AMDGPU_GEM_DOMAIN_GTT,
3091				      &adev->gfx.pfp.pfp_fw_data_obj,
3092				      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
3093				      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
3094	if (r) {
3095		dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
3096		gfx_v11_0_pfp_fini(adev);
3097		return r;
3098	}
3099
3100	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
3101	memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
3102
3103	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
3104	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
3105	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
3106	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
3107
3108	if (amdgpu_emu_mode == 1)
3109		adev->hdp.funcs->flush_hdp(adev, NULL);
3110
3111	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
3112		lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
3113	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
3114		upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
3115
3116	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
3117	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
3118	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
3119	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
3120	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
3121
3122	/*
3123	 * Programming any of the CP_PFP_IC_BASE registers
3124	 * forces invalidation of the ME L1 I$. Wait for the
3125	 * invalidation complete
3126	 */
3127	for (i = 0; i < usec_timeout; i++) {
3128		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
3129		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
3130			INVALIDATE_CACHE_COMPLETE))
3131			break;
3132		udelay(1);
3133	}
3134
3135	if (i >= usec_timeout) {
3136		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3137		return -EINVAL;
3138	}
3139
3140	/* Prime the L1 instruction caches */
3141	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
3142	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
3143	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
3144	/* Waiting for cache primed*/
3145	for (i = 0; i < usec_timeout; i++) {
3146		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
3147		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
3148			ICACHE_PRIMED))
3149			break;
3150		udelay(1);
3151	}
3152
3153	if (i >= usec_timeout) {
3154		dev_err(adev->dev, "failed to prime instruction cache\n");
3155		return -EINVAL;
3156	}
3157
3158	mutex_lock(&adev->srbm_mutex);
3159	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
3160		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
3161		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
3162			(pfp_hdr->ucode_start_addr_hi << 30) |
3163			(pfp_hdr->ucode_start_addr_lo >> 2) );
3164		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
3165			pfp_hdr->ucode_start_addr_hi>>2);
3166
3167		/*
3168		 * Program CP_ME_CNTL to reset given PIPE to take
3169		 * effect of CP_PFP_PRGRM_CNTR_START.
3170		 */
3171		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
3172		if (pipe_id == 0)
3173			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3174					PFP_PIPE0_RESET, 1);
3175		else
3176			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3177					PFP_PIPE1_RESET, 1);
3178		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3179
3180		/* Clear pfp pipe0 reset bit. */
3181		if (pipe_id == 0)
3182			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3183					PFP_PIPE0_RESET, 0);
3184		else
3185			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3186					PFP_PIPE1_RESET, 0);
3187		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3188
3189		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
3190			lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
3191		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
3192			upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
3193	}
3194	soc21_grbm_select(adev, 0, 0, 0, 0);
3195	mutex_unlock(&adev->srbm_mutex);
3196
3197	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3198	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3199	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3200	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3201
3202	/* Invalidate the data caches */
3203	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3204	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3205	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3206
3207	for (i = 0; i < usec_timeout; i++) {
3208		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3209		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3210			INVALIDATE_DCACHE_COMPLETE))
3211			break;
3212		udelay(1);
3213	}
3214
3215	if (i >= usec_timeout) {
3216		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3217		return -EINVAL;
3218	}
3219
3220	return 0;
3221}
3222
3223static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
3224{
3225	int r;
3226	const struct gfx_firmware_header_v1_0 *me_hdr;
3227	const __le32 *fw_data;
3228	unsigned i, fw_size;
3229
3230	me_hdr = (const struct gfx_firmware_header_v1_0 *)
3231		adev->gfx.me_fw->data;
3232
3233	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
3234
3235	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
3236		le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
3237	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
3238
3239	r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
3240				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3241				      &adev->gfx.me.me_fw_obj,
3242				      &adev->gfx.me.me_fw_gpu_addr,
3243				      (void **)&adev->gfx.me.me_fw_ptr);
3244	if (r) {
3245		dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
3246		gfx_v11_0_me_fini(adev);
3247		return r;
3248	}
3249
3250	memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
3251
3252	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
3253	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
3254
3255	gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
3256
3257	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
3258
3259	for (i = 0; i < me_hdr->jt_size; i++)
3260		WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
3261			     le32_to_cpup(fw_data + me_hdr->jt_offset + i));
3262
3263	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
3264
3265	return 0;
3266}
3267
3268static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
3269{
3270	int r;
3271	const struct gfx_firmware_header_v2_0 *me_hdr;
3272	const __le32 *fw_ucode, *fw_data;
3273	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
3274	uint32_t tmp;
3275	uint32_t usec_timeout = 50000;  /* wait for 50ms */
3276
3277	me_hdr = (const struct gfx_firmware_header_v2_0 *)
3278		adev->gfx.me_fw->data;
3279
3280	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
3281
3282	/* instruction */
3283	fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
3284		le32_to_cpu(me_hdr->ucode_offset_bytes));
3285	fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
3286	/* data */
3287	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
3288		le32_to_cpu(me_hdr->data_offset_bytes));
3289	fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
3290
3291	/* 64kb align*/
3292	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3293				      64 * 1024,
3294				      AMDGPU_GEM_DOMAIN_VRAM |
3295				      AMDGPU_GEM_DOMAIN_GTT,
3296				      &adev->gfx.me.me_fw_obj,
3297				      &adev->gfx.me.me_fw_gpu_addr,
3298				      (void **)&adev->gfx.me.me_fw_ptr);
3299	if (r) {
3300		dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
3301		gfx_v11_0_me_fini(adev);
3302		return r;
3303	}
3304
3305	r = amdgpu_bo_create_reserved(adev, fw_data_size,
3306				      64 * 1024,
3307				      AMDGPU_GEM_DOMAIN_VRAM |
3308				      AMDGPU_GEM_DOMAIN_GTT,
3309				      &adev->gfx.me.me_fw_data_obj,
3310				      &adev->gfx.me.me_fw_data_gpu_addr,
3311				      (void **)&adev->gfx.me.me_fw_data_ptr);
3312	if (r) {
3313		dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
3314		gfx_v11_0_pfp_fini(adev);
3315		return r;
3316	}
3317
3318	memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
3319	memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
3320
3321	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
3322	amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
3323	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
3324	amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
3325
3326	if (amdgpu_emu_mode == 1)
3327		adev->hdp.funcs->flush_hdp(adev, NULL);
3328
3329	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
3330		lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
3331	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
3332		upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
3333
3334	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
3335	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
3336	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
3337	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
3338	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
3339
3340	/*
3341	 * Programming any of the CP_ME_IC_BASE registers
3342	 * forces invalidation of the ME L1 I$. Wait for the
3343	 * invalidation complete
3344	 */
3345	for (i = 0; i < usec_timeout; i++) {
3346		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3347		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3348			INVALIDATE_CACHE_COMPLETE))
3349			break;
3350		udelay(1);
3351	}
3352
3353	if (i >= usec_timeout) {
3354		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3355		return -EINVAL;
3356	}
3357
3358	/* Prime the instruction caches */
3359	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3360	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
3361	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
3362
3363	/* Waiting for instruction cache primed*/
3364	for (i = 0; i < usec_timeout; i++) {
3365		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3366		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3367			ICACHE_PRIMED))
3368			break;
3369		udelay(1);
3370	}
3371
3372	if (i >= usec_timeout) {
3373		dev_err(adev->dev, "failed to prime instruction cache\n");
3374		return -EINVAL;
3375	}
3376
3377	mutex_lock(&adev->srbm_mutex);
3378	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
3379		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
3380		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
3381			(me_hdr->ucode_start_addr_hi << 30) |
3382			(me_hdr->ucode_start_addr_lo >> 2) );
3383		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
3384			me_hdr->ucode_start_addr_hi>>2);
3385
3386		/*
3387		 * Program CP_ME_CNTL to reset given PIPE to take
3388		 * effect of CP_PFP_PRGRM_CNTR_START.
3389		 */
3390		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
3391		if (pipe_id == 0)
3392			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3393					ME_PIPE0_RESET, 1);
3394		else
3395			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3396					ME_PIPE1_RESET, 1);
3397		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3398
3399		/* Clear pfp pipe0 reset bit. */
3400		if (pipe_id == 0)
3401			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3402					ME_PIPE0_RESET, 0);
3403		else
3404			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3405					ME_PIPE1_RESET, 0);
3406		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3407
3408		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
3409			lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3410		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
3411			upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3412	}
3413	soc21_grbm_select(adev, 0, 0, 0, 0);
3414	mutex_unlock(&adev->srbm_mutex);
3415
3416	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3417	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3418	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3419	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3420
3421	/* Invalidate the data caches */
3422	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3423	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3424	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3425
3426	for (i = 0; i < usec_timeout; i++) {
3427		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3428		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3429			INVALIDATE_DCACHE_COMPLETE))
3430			break;
3431		udelay(1);
3432	}
3433
3434	if (i >= usec_timeout) {
3435		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3436		return -EINVAL;
3437	}
3438
3439	return 0;
3440}
3441
3442static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3443{
3444	int r;
3445
3446	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3447		return -EINVAL;
3448
3449	gfx_v11_0_cp_gfx_enable(adev, false);
3450
3451	if (adev->gfx.rs64_enable)
3452		r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3453	else
3454		r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3455	if (r) {
3456		dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3457		return r;
3458	}
3459
3460	if (adev->gfx.rs64_enable)
3461		r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3462	else
3463		r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3464	if (r) {
3465		dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3466		return r;
3467	}
3468
3469	return 0;
3470}
3471
3472static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3473{
3474	struct amdgpu_ring *ring;
3475	const struct cs_section_def *sect = NULL;
3476	const struct cs_extent_def *ext = NULL;
3477	int r, i;
3478	int ctx_reg_offset;
3479
3480	/* init the CP */
3481	WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3482		     adev->gfx.config.max_hw_contexts - 1);
3483	WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3484
3485	if (!amdgpu_async_gfx_ring)
3486		gfx_v11_0_cp_gfx_enable(adev, true);
3487
3488	ring = &adev->gfx.gfx_ring[0];
3489	r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3490	if (r) {
3491		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3492		return r;
3493	}
3494
3495	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3496	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3497
3498	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3499	amdgpu_ring_write(ring, 0x80000000);
3500	amdgpu_ring_write(ring, 0x80000000);
3501
3502	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3503		for (ext = sect->section; ext->extent != NULL; ++ext) {
3504			if (sect->id == SECT_CONTEXT) {
3505				amdgpu_ring_write(ring,
3506						  PACKET3(PACKET3_SET_CONTEXT_REG,
3507							  ext->reg_count));
3508				amdgpu_ring_write(ring, ext->reg_index -
3509						  PACKET3_SET_CONTEXT_REG_START);
3510				for (i = 0; i < ext->reg_count; i++)
3511					amdgpu_ring_write(ring, ext->extent[i]);
3512			}
3513		}
3514	}
3515
3516	ctx_reg_offset =
3517		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3518	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3519	amdgpu_ring_write(ring, ctx_reg_offset);
3520	amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3521
3522	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3523	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3524
3525	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3526	amdgpu_ring_write(ring, 0);
3527
3528	amdgpu_ring_commit(ring);
3529
3530	/* submit cs packet to copy state 0 to next available state */
3531	if (adev->gfx.num_gfx_rings > 1) {
3532		/* maximum supported gfx ring is 2 */
3533		ring = &adev->gfx.gfx_ring[1];
3534		r = amdgpu_ring_alloc(ring, 2);
3535		if (r) {
3536			DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3537			return r;
3538		}
3539
3540		amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3541		amdgpu_ring_write(ring, 0);
3542
3543		amdgpu_ring_commit(ring);
3544	}
3545	return 0;
3546}
3547
3548static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3549					 CP_PIPE_ID pipe)
3550{
3551	u32 tmp;
3552
3553	tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3554	tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3555
3556	WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3557}
3558
3559static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3560					  struct amdgpu_ring *ring)
3561{
3562	u32 tmp;
3563
3564	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3565	if (ring->use_doorbell) {
3566		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3567				    DOORBELL_OFFSET, ring->doorbell_index);
3568		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3569				    DOORBELL_EN, 1);
3570	} else {
3571		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3572				    DOORBELL_EN, 0);
3573	}
3574	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3575
3576	tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3577			    DOORBELL_RANGE_LOWER, ring->doorbell_index);
3578	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3579
3580	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3581		     CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3582}
3583
3584static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3585{
3586	struct amdgpu_ring *ring;
3587	u32 tmp;
3588	u32 rb_bufsz;
3589	u64 rb_addr, rptr_addr, wptr_gpu_addr;
 
3590
3591	/* Set the write pointer delay */
3592	WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3593
3594	/* set the RB to use vmid 0 */
3595	WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3596
3597	/* Init gfx ring 0 for pipe 0 */
3598	mutex_lock(&adev->srbm_mutex);
3599	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3600
3601	/* Set ring buffer size */
3602	ring = &adev->gfx.gfx_ring[0];
3603	rb_bufsz = order_base_2(ring->ring_size / 8);
3604	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3605	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3606	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3607
3608	/* Initialize the ring buffer's write pointers */
3609	ring->wptr = 0;
3610	WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3611	WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3612
3613	/* set the wb address whether it's enabled or not */
3614	rptr_addr = ring->rptr_gpu_addr;
3615	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3616	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3617		     CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3618
3619	wptr_gpu_addr = ring->wptr_gpu_addr;
3620	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3621		     lower_32_bits(wptr_gpu_addr));
3622	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3623		     upper_32_bits(wptr_gpu_addr));
3624
3625	mdelay(1);
3626	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3627
3628	rb_addr = ring->gpu_addr >> 8;
3629	WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3630	WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3631
3632	WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3633
3634	gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3635	mutex_unlock(&adev->srbm_mutex);
3636
3637	/* Init gfx ring 1 for pipe 1 */
3638	if (adev->gfx.num_gfx_rings > 1) {
3639		mutex_lock(&adev->srbm_mutex);
3640		gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3641		/* maximum supported gfx ring is 2 */
3642		ring = &adev->gfx.gfx_ring[1];
3643		rb_bufsz = order_base_2(ring->ring_size / 8);
3644		tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3645		tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3646		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3647		/* Initialize the ring buffer's write pointers */
3648		ring->wptr = 0;
3649		WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3650		WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3651		/* Set the wb address whether it's enabled or not */
3652		rptr_addr = ring->rptr_gpu_addr;
3653		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3654		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3655			     CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3656		wptr_gpu_addr = ring->wptr_gpu_addr;
3657		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3658			     lower_32_bits(wptr_gpu_addr));
3659		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3660			     upper_32_bits(wptr_gpu_addr));
3661
3662		mdelay(1);
3663		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3664
3665		rb_addr = ring->gpu_addr >> 8;
3666		WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3667		WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3668		WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3669
3670		gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3671		mutex_unlock(&adev->srbm_mutex);
3672	}
3673	/* Switch to pipe 0 */
3674	mutex_lock(&adev->srbm_mutex);
3675	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3676	mutex_unlock(&adev->srbm_mutex);
3677
3678	/* start the ring */
3679	gfx_v11_0_cp_gfx_start(adev);
3680
 
 
 
 
 
3681	return 0;
3682}
3683
3684static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3685{
3686	u32 data;
3687
3688	if (adev->gfx.rs64_enable) {
3689		data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3690		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3691							 enable ? 0 : 1);
3692		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3693							 enable ? 0 : 1);
3694		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3695							 enable ? 0 : 1);
3696		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3697							 enable ? 0 : 1);
3698		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3699							 enable ? 0 : 1);
3700		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3701							 enable ? 1 : 0);
3702		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3703				                         enable ? 1 : 0);
3704		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3705							 enable ? 1 : 0);
3706		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3707							 enable ? 1 : 0);
3708		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3709							 enable ? 0 : 1);
3710		WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3711	} else {
3712		data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3713
3714		if (enable) {
3715			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3716			if (!adev->enable_mes_kiq)
3717				data = REG_SET_FIELD(data, CP_MEC_CNTL,
3718						     MEC_ME2_HALT, 0);
3719		} else {
3720			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3721			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3722		}
3723		WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3724	}
3725
 
 
3726	udelay(50);
3727}
3728
3729static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3730{
3731	const struct gfx_firmware_header_v1_0 *mec_hdr;
3732	const __le32 *fw_data;
3733	unsigned i, fw_size;
3734	u32 *fw = NULL;
3735	int r;
3736
3737	if (!adev->gfx.mec_fw)
3738		return -EINVAL;
3739
3740	gfx_v11_0_cp_compute_enable(adev, false);
3741
3742	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3743	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3744
3745	fw_data = (const __le32 *)
3746		(adev->gfx.mec_fw->data +
3747		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3748	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3749
3750	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3751					  PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3752					  &adev->gfx.mec.mec_fw_obj,
3753					  &adev->gfx.mec.mec_fw_gpu_addr,
3754					  (void **)&fw);
3755	if (r) {
3756		dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3757		gfx_v11_0_mec_fini(adev);
3758		return r;
3759	}
3760
3761	memcpy(fw, fw_data, fw_size);
3762	
3763	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3764	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3765
3766	gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3767
3768	/* MEC1 */
3769	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3770
3771	for (i = 0; i < mec_hdr->jt_size; i++)
3772		WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3773			     le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3774
3775	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3776
3777	return 0;
3778}
3779
3780static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3781{
3782	const struct gfx_firmware_header_v2_0 *mec_hdr;
3783	const __le32 *fw_ucode, *fw_data;
3784	u32 tmp, fw_ucode_size, fw_data_size;
3785	u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3786	u32 *fw_ucode_ptr, *fw_data_ptr;
3787	int r;
3788
3789	if (!adev->gfx.mec_fw)
3790		return -EINVAL;
3791
3792	gfx_v11_0_cp_compute_enable(adev, false);
3793
3794	mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3795	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3796
3797	fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3798				le32_to_cpu(mec_hdr->ucode_offset_bytes));
3799	fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3800
3801	fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3802				le32_to_cpu(mec_hdr->data_offset_bytes));
3803	fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3804
3805	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3806				      64 * 1024,
3807				      AMDGPU_GEM_DOMAIN_VRAM |
3808				      AMDGPU_GEM_DOMAIN_GTT,
3809				      &adev->gfx.mec.mec_fw_obj,
3810				      &adev->gfx.mec.mec_fw_gpu_addr,
3811				      (void **)&fw_ucode_ptr);
3812	if (r) {
3813		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3814		gfx_v11_0_mec_fini(adev);
3815		return r;
3816	}
3817
3818	r = amdgpu_bo_create_reserved(adev, fw_data_size,
3819				      64 * 1024,
3820				      AMDGPU_GEM_DOMAIN_VRAM |
3821				      AMDGPU_GEM_DOMAIN_GTT,
3822				      &adev->gfx.mec.mec_fw_data_obj,
3823				      &adev->gfx.mec.mec_fw_data_gpu_addr,
3824				      (void **)&fw_data_ptr);
3825	if (r) {
3826		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3827		gfx_v11_0_mec_fini(adev);
3828		return r;
3829	}
3830
3831	memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3832	memcpy(fw_data_ptr, fw_data, fw_data_size);
3833
3834	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3835	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3836	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3837	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3838
3839	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3840	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3841	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3842	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3843	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3844
3845	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3846	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3847	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3848	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3849
3850	mutex_lock(&adev->srbm_mutex);
3851	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3852		soc21_grbm_select(adev, 1, i, 0, 0);
3853
3854		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3855		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3856		     upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3857
3858		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3859					mec_hdr->ucode_start_addr_lo >> 2 |
3860					mec_hdr->ucode_start_addr_hi << 30);
3861		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3862					mec_hdr->ucode_start_addr_hi >> 2);
3863
3864		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3865		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3866		     upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3867	}
3868	mutex_unlock(&adev->srbm_mutex);
3869	soc21_grbm_select(adev, 0, 0, 0, 0);
3870
3871	/* Trigger an invalidation of the L1 instruction caches */
3872	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3873	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3874	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3875
3876	/* Wait for invalidation complete */
3877	for (i = 0; i < usec_timeout; i++) {
3878		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3879		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3880				       INVALIDATE_DCACHE_COMPLETE))
3881			break;
3882		udelay(1);
3883	}
3884
3885	if (i >= usec_timeout) {
3886		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3887		return -EINVAL;
3888	}
3889
3890	/* Trigger an invalidation of the L1 instruction caches */
3891	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3892	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3893	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3894
3895	/* Wait for invalidation complete */
3896	for (i = 0; i < usec_timeout; i++) {
3897		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3898		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3899				       INVALIDATE_CACHE_COMPLETE))
3900			break;
3901		udelay(1);
3902	}
3903
3904	if (i >= usec_timeout) {
3905		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3906		return -EINVAL;
3907	}
3908
3909	return 0;
3910}
3911
3912static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3913{
3914	uint32_t tmp;
3915	struct amdgpu_device *adev = ring->adev;
3916
3917	/* tell RLC which is KIQ queue */
3918	tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3919	tmp &= 0xffffff00;
3920	tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3921	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3922	tmp |= 0x80;
3923	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3924}
3925
3926static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3927{
3928	/* set graphics engine doorbell range */
3929	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3930		     (adev->doorbell_index.gfx_ring0 * 2) << 2);
3931	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3932		     (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3933
3934	/* set compute engine doorbell range */
3935	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3936		     (adev->doorbell_index.kiq * 2) << 2);
3937	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3938		     (adev->doorbell_index.userqueue_end * 2) << 2);
3939}
3940
3941static void gfx_v11_0_gfx_mqd_set_priority(struct amdgpu_device *adev,
3942					   struct v11_gfx_mqd *mqd,
3943					   struct amdgpu_mqd_prop *prop)
3944{
3945	bool priority = 0;
3946	u32 tmp;
3947
3948	/* set up default queue priority level
3949	 * 0x0 = low priority, 0x1 = high priority
3950	 */
3951	if (prop->hqd_pipe_priority == AMDGPU_GFX_PIPE_PRIO_HIGH)
3952		priority = 1;
3953
3954	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3955	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, priority);
3956	mqd->cp_gfx_hqd_queue_priority = tmp;
3957}
3958
3959static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3960				  struct amdgpu_mqd_prop *prop)
3961{
3962	struct v11_gfx_mqd *mqd = m;
3963	uint64_t hqd_gpu_addr, wb_gpu_addr;
3964	uint32_t tmp;
3965	uint32_t rb_bufsz;
3966
3967	/* set up gfx hqd wptr */
3968	mqd->cp_gfx_hqd_wptr = 0;
3969	mqd->cp_gfx_hqd_wptr_hi = 0;
3970
3971	/* set the pointer to the MQD */
3972	mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3973	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3974
3975	/* set up mqd control */
3976	tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3977	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3978	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3979	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3980	mqd->cp_gfx_mqd_control = tmp;
3981
3982	/* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3983	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3984	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3985	mqd->cp_gfx_hqd_vmid = 0;
3986
3987	/* set up gfx queue priority */
3988	gfx_v11_0_gfx_mqd_set_priority(adev, mqd, prop);
 
 
 
3989
3990	/* set up time quantum */
3991	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3992	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3993	mqd->cp_gfx_hqd_quantum = tmp;
3994
3995	/* set up gfx hqd base. this is similar as CP_RB_BASE */
3996	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3997	mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3998	mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3999
4000	/* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
4001	wb_gpu_addr = prop->rptr_gpu_addr;
4002	mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
4003	mqd->cp_gfx_hqd_rptr_addr_hi =
4004		upper_32_bits(wb_gpu_addr) & 0xffff;
4005
4006	/* set up rb_wptr_poll addr */
4007	wb_gpu_addr = prop->wptr_gpu_addr;
4008	mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
4009	mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
4010
4011	/* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
4012	rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
4013	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
4014	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
4015	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
4016#ifdef __BIG_ENDIAN
4017	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
4018#endif
4019	mqd->cp_gfx_hqd_cntl = tmp;
4020
4021	/* set up cp_doorbell_control */
4022	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
4023	if (prop->use_doorbell) {
4024		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
4025				    DOORBELL_OFFSET, prop->doorbell_index);
4026		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
4027				    DOORBELL_EN, 1);
4028	} else
4029		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
4030				    DOORBELL_EN, 0);
4031	mqd->cp_rb_doorbell_control = tmp;
4032
4033	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
4034	mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
4035
4036	/* active the queue */
4037	mqd->cp_gfx_hqd_active = 1;
4038
4039	return 0;
4040}
4041
4042static int gfx_v11_0_kgq_init_queue(struct amdgpu_ring *ring, bool reset)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4043{
4044	struct amdgpu_device *adev = ring->adev;
4045	struct v11_gfx_mqd *mqd = ring->mqd_ptr;
4046	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
4047
4048	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
4049		memset((void *)mqd, 0, sizeof(*mqd));
4050		mutex_lock(&adev->srbm_mutex);
4051		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4052		amdgpu_ring_init_mqd(ring);
 
 
 
4053		soc21_grbm_select(adev, 0, 0, 0, 0);
4054		mutex_unlock(&adev->srbm_mutex);
4055		if (adev->gfx.me.mqd_backup[mqd_idx])
4056			memcpy_fromio(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4057	} else {
4058		/* restore mqd with the backup copy */
4059		if (adev->gfx.me.mqd_backup[mqd_idx])
4060			memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
4061		/* reset the ring */
4062		ring->wptr = 0;
4063		*ring->wptr_cpu_addr = 0;
4064		amdgpu_ring_clear_ring(ring);
 
 
 
 
 
 
 
 
 
4065	}
4066
4067	return 0;
4068}
4069
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4070static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
4071{
4072	int r, i;
4073	struct amdgpu_ring *ring;
4074
4075	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4076		ring = &adev->gfx.gfx_ring[i];
4077
4078		r = amdgpu_bo_reserve(ring->mqd_obj, false);
4079		if (unlikely(r != 0))
4080			return r;
4081
4082		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4083		if (!r) {
4084			r = gfx_v11_0_kgq_init_queue(ring, false);
4085			amdgpu_bo_kunmap(ring->mqd_obj);
4086			ring->mqd_ptr = NULL;
4087		}
4088		amdgpu_bo_unreserve(ring->mqd_obj);
4089		if (r)
4090			return r;
4091	}
4092
4093	r = amdgpu_gfx_enable_kgq(adev, 0);
 
 
 
 
4094	if (r)
4095		return r;
4096
4097	return gfx_v11_0_cp_gfx_start(adev);
 
 
 
 
 
4098}
4099
4100static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
4101				      struct amdgpu_mqd_prop *prop)
4102{
4103	struct v11_compute_mqd *mqd = m;
4104	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
4105	uint32_t tmp;
4106
4107	mqd->header = 0xC0310800;
4108	mqd->compute_pipelinestat_enable = 0x00000001;
4109	mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
4110	mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
4111	mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
4112	mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
4113	mqd->compute_misc_reserved = 0x00000007;
4114
4115	eop_base_addr = prop->eop_gpu_addr >> 8;
4116	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
4117	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
4118
4119	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
4120	tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
4121	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
4122			(order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
4123
4124	mqd->cp_hqd_eop_control = tmp;
4125
4126	/* enable doorbell? */
4127	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
4128
4129	if (prop->use_doorbell) {
4130		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4131				    DOORBELL_OFFSET, prop->doorbell_index);
4132		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4133				    DOORBELL_EN, 1);
4134		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4135				    DOORBELL_SOURCE, 0);
4136		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4137				    DOORBELL_HIT, 0);
4138	} else {
4139		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4140				    DOORBELL_EN, 0);
4141	}
4142
4143	mqd->cp_hqd_pq_doorbell_control = tmp;
4144
4145	/* disable the queue if it's active */
4146	mqd->cp_hqd_dequeue_request = 0;
4147	mqd->cp_hqd_pq_rptr = 0;
4148	mqd->cp_hqd_pq_wptr_lo = 0;
4149	mqd->cp_hqd_pq_wptr_hi = 0;
4150
4151	/* set the pointer to the MQD */
4152	mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
4153	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
4154
4155	/* set MQD vmid to 0 */
4156	tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
4157	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
4158	mqd->cp_mqd_control = tmp;
4159
4160	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
4161	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
4162	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
4163	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
4164
4165	/* set up the HQD, this is similar to CP_RB0_CNTL */
4166	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
4167	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
4168			    (order_base_2(prop->queue_size / 4) - 1));
4169	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
4170			    (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
4171	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
4172	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
4173			    prop->allow_tunneling);
4174	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
4175	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
4176	mqd->cp_hqd_pq_control = tmp;
4177
4178	/* set the wb address whether it's enabled or not */
4179	wb_gpu_addr = prop->rptr_gpu_addr;
4180	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
4181	mqd->cp_hqd_pq_rptr_report_addr_hi =
4182		upper_32_bits(wb_gpu_addr) & 0xffff;
4183
4184	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
4185	wb_gpu_addr = prop->wptr_gpu_addr;
4186	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
4187	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
4188
4189	tmp = 0;
4190	/* enable the doorbell if requested */
4191	if (prop->use_doorbell) {
4192		tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
4193		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4194				DOORBELL_OFFSET, prop->doorbell_index);
4195
4196		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4197				    DOORBELL_EN, 1);
4198		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4199				    DOORBELL_SOURCE, 0);
4200		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
4201				    DOORBELL_HIT, 0);
4202	}
4203
4204	mqd->cp_hqd_pq_doorbell_control = tmp;
4205
4206	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
4207	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
4208
4209	/* set the vmid for the queue */
4210	mqd->cp_hqd_vmid = 0;
4211
4212	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
4213	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
4214	mqd->cp_hqd_persistent_state = tmp;
4215
4216	/* set MIN_IB_AVAIL_SIZE */
4217	tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
4218	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
4219	mqd->cp_hqd_ib_control = tmp;
4220
4221	/* set static priority for a compute queue/ring */
4222	mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
4223	mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
4224
4225	mqd->cp_hqd_active = prop->hqd_active;
4226
4227	return 0;
4228}
4229
4230static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
4231{
4232	struct amdgpu_device *adev = ring->adev;
4233	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4234	int j;
4235
4236	/* inactivate the queue */
4237	if (amdgpu_sriov_vf(adev))
4238		WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
4239
4240	/* disable wptr polling */
4241	WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
4242
4243	/* write the EOP addr */
4244	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
4245	       mqd->cp_hqd_eop_base_addr_lo);
4246	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
4247	       mqd->cp_hqd_eop_base_addr_hi);
4248
4249	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
4250	WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
4251	       mqd->cp_hqd_eop_control);
4252
4253	/* enable doorbell? */
4254	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
4255	       mqd->cp_hqd_pq_doorbell_control);
4256
4257	/* disable the queue if it's active */
4258	if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
4259		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
4260		for (j = 0; j < adev->usec_timeout; j++) {
4261			if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
4262				break;
4263			udelay(1);
4264		}
4265		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
4266		       mqd->cp_hqd_dequeue_request);
4267		WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
4268		       mqd->cp_hqd_pq_rptr);
4269		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
4270		       mqd->cp_hqd_pq_wptr_lo);
4271		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
4272		       mqd->cp_hqd_pq_wptr_hi);
4273	}
4274
4275	/* set the pointer to the MQD */
4276	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
4277	       mqd->cp_mqd_base_addr_lo);
4278	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
4279	       mqd->cp_mqd_base_addr_hi);
4280
4281	/* set MQD vmid to 0 */
4282	WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
4283	       mqd->cp_mqd_control);
4284
4285	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
4286	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
4287	       mqd->cp_hqd_pq_base_lo);
4288	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
4289	       mqd->cp_hqd_pq_base_hi);
4290
4291	/* set up the HQD, this is similar to CP_RB0_CNTL */
4292	WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
4293	       mqd->cp_hqd_pq_control);
4294
4295	/* set the wb address whether it's enabled or not */
4296	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
4297		mqd->cp_hqd_pq_rptr_report_addr_lo);
4298	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
4299		mqd->cp_hqd_pq_rptr_report_addr_hi);
4300
4301	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
4302	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
4303	       mqd->cp_hqd_pq_wptr_poll_addr_lo);
4304	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
4305	       mqd->cp_hqd_pq_wptr_poll_addr_hi);
4306
4307	/* enable the doorbell if requested */
4308	if (ring->use_doorbell) {
4309		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
4310			(adev->doorbell_index.kiq * 2) << 2);
4311		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
4312			(adev->doorbell_index.userqueue_end * 2) << 2);
4313	}
4314
4315	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
4316	       mqd->cp_hqd_pq_doorbell_control);
4317
4318	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
4319	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
4320	       mqd->cp_hqd_pq_wptr_lo);
4321	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
4322	       mqd->cp_hqd_pq_wptr_hi);
4323
4324	/* set the vmid for the queue */
4325	WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
4326
4327	WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
4328	       mqd->cp_hqd_persistent_state);
4329
4330	/* activate the queue */
4331	WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
4332	       mqd->cp_hqd_active);
4333
4334	if (ring->use_doorbell)
4335		WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
4336
4337	return 0;
4338}
4339
4340static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
4341{
4342	struct amdgpu_device *adev = ring->adev;
4343	struct v11_compute_mqd *mqd = ring->mqd_ptr;
 
4344
4345	gfx_v11_0_kiq_setting(ring);
4346
4347	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4348		/* reset MQD to a clean status */
4349		if (adev->gfx.kiq[0].mqd_backup)
4350			memcpy_toio(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd));
4351
4352		/* reset ring buffer */
4353		ring->wptr = 0;
4354		amdgpu_ring_clear_ring(ring);
4355
4356		mutex_lock(&adev->srbm_mutex);
4357		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4358		gfx_v11_0_kiq_init_register(ring);
4359		soc21_grbm_select(adev, 0, 0, 0, 0);
4360		mutex_unlock(&adev->srbm_mutex);
4361	} else {
4362		memset((void *)mqd, 0, sizeof(*mqd));
4363		if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4364			amdgpu_ring_clear_ring(ring);
4365		mutex_lock(&adev->srbm_mutex);
4366		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4367		amdgpu_ring_init_mqd(ring);
4368		gfx_v11_0_kiq_init_register(ring);
4369		soc21_grbm_select(adev, 0, 0, 0, 0);
4370		mutex_unlock(&adev->srbm_mutex);
4371
4372		if (adev->gfx.kiq[0].mqd_backup)
4373			memcpy_fromio(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd));
4374	}
4375
4376	return 0;
4377}
4378
4379static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring, bool reset)
4380{
4381	struct amdgpu_device *adev = ring->adev;
4382	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4383	int mqd_idx = ring - &adev->gfx.compute_ring[0];
4384
4385	if (!reset && !amdgpu_in_reset(adev) && !adev->in_suspend) {
4386		memset((void *)mqd, 0, sizeof(*mqd));
4387		mutex_lock(&adev->srbm_mutex);
4388		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4389		amdgpu_ring_init_mqd(ring);
4390		soc21_grbm_select(adev, 0, 0, 0, 0);
4391		mutex_unlock(&adev->srbm_mutex);
4392
4393		if (adev->gfx.mec.mqd_backup[mqd_idx])
4394			memcpy_fromio(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4395	} else {
4396		/* restore MQD to a clean status */
4397		if (adev->gfx.mec.mqd_backup[mqd_idx])
4398			memcpy_toio(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
 
4399		/* reset ring buffer */
4400		ring->wptr = 0;
4401		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4402		amdgpu_ring_clear_ring(ring);
 
 
4403	}
4404
4405	return 0;
4406}
4407
4408static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4409{
4410	struct amdgpu_ring *ring;
4411	int r;
4412
4413	ring = &adev->gfx.kiq[0].ring;
4414
4415	r = amdgpu_bo_reserve(ring->mqd_obj, false);
4416	if (unlikely(r != 0))
4417		return r;
4418
4419	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4420	if (unlikely(r != 0)) {
4421		amdgpu_bo_unreserve(ring->mqd_obj);
4422		return r;
4423	}
4424
4425	gfx_v11_0_kiq_init_queue(ring);
4426	amdgpu_bo_kunmap(ring->mqd_obj);
4427	ring->mqd_ptr = NULL;
4428	amdgpu_bo_unreserve(ring->mqd_obj);
4429	ring->sched.ready = true;
4430	return 0;
4431}
4432
4433static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4434{
4435	struct amdgpu_ring *ring = NULL;
4436	int r = 0, i;
4437
4438	if (!amdgpu_async_gfx_ring)
4439		gfx_v11_0_cp_compute_enable(adev, true);
4440
4441	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4442		ring = &adev->gfx.compute_ring[i];
4443
4444		r = amdgpu_bo_reserve(ring->mqd_obj, false);
4445		if (unlikely(r != 0))
4446			goto done;
4447		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4448		if (!r) {
4449			r = gfx_v11_0_kcq_init_queue(ring, false);
4450			amdgpu_bo_kunmap(ring->mqd_obj);
4451			ring->mqd_ptr = NULL;
4452		}
4453		amdgpu_bo_unreserve(ring->mqd_obj);
4454		if (r)
4455			goto done;
4456	}
4457
4458	r = amdgpu_gfx_enable_kcq(adev, 0);
4459done:
4460	return r;
4461}
4462
4463static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4464{
4465	int r, i;
4466	struct amdgpu_ring *ring;
4467
4468	if (!(adev->flags & AMD_IS_APU))
4469		gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4470
4471	if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4472		/* legacy firmware loading */
4473		r = gfx_v11_0_cp_gfx_load_microcode(adev);
4474		if (r)
4475			return r;
4476
4477		if (adev->gfx.rs64_enable)
4478			r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4479		else
4480			r = gfx_v11_0_cp_compute_load_microcode(adev);
4481		if (r)
4482			return r;
4483	}
4484
4485	gfx_v11_0_cp_set_doorbell_range(adev);
4486
4487	if (amdgpu_async_gfx_ring) {
4488		gfx_v11_0_cp_compute_enable(adev, true);
4489		gfx_v11_0_cp_gfx_enable(adev, true);
4490	}
4491
4492	if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4493		r = amdgpu_mes_kiq_hw_init(adev);
4494	else
4495		r = gfx_v11_0_kiq_resume(adev);
4496	if (r)
4497		return r;
4498
4499	r = gfx_v11_0_kcq_resume(adev);
4500	if (r)
4501		return r;
4502
4503	if (!amdgpu_async_gfx_ring) {
4504		r = gfx_v11_0_cp_gfx_resume(adev);
4505		if (r)
4506			return r;
4507	} else {
4508		r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4509		if (r)
4510			return r;
4511	}
4512
4513	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4514		ring = &adev->gfx.gfx_ring[i];
4515		r = amdgpu_ring_test_helper(ring);
4516		if (r)
4517			return r;
4518	}
4519
4520	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4521		ring = &adev->gfx.compute_ring[i];
4522		r = amdgpu_ring_test_helper(ring);
4523		if (r)
4524			return r;
4525	}
4526
4527	return 0;
4528}
4529
4530static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4531{
4532	gfx_v11_0_cp_gfx_enable(adev, enable);
4533	gfx_v11_0_cp_compute_enable(adev, enable);
4534}
4535
4536static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4537{
4538	int r;
4539	bool value;
4540
4541	r = adev->gfxhub.funcs->gart_enable(adev);
4542	if (r)
4543		return r;
4544
4545	adev->hdp.funcs->flush_hdp(adev, NULL);
4546
4547	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4548		false : true;
4549
4550	adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4551	/* TODO investigate why this and the hdp flush above is needed,
4552	 * are we missing a flush somewhere else? */
4553	adev->gmc.gmc_funcs->flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0);
4554
4555	return 0;
4556}
4557
4558static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4559{
4560	u32 tmp;
4561
4562	/* select RS64 */
4563	if (adev->gfx.rs64_enable) {
4564		tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4565		tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4566		WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4567
4568		tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4569		tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4570		WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4571	}
4572
4573	if (amdgpu_emu_mode == 1)
4574		msleep(100);
4575}
4576
4577static int get_gb_addr_config(struct amdgpu_device * adev)
4578{
4579	u32 gb_addr_config;
4580
4581	gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4582	if (gb_addr_config == 0)
4583		return -EINVAL;
4584
4585	adev->gfx.config.gb_addr_config_fields.num_pkrs =
4586		1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4587
4588	adev->gfx.config.gb_addr_config = gb_addr_config;
4589
4590	adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4591			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4592				      GB_ADDR_CONFIG, NUM_PIPES);
4593
4594	adev->gfx.config.max_tile_pipes =
4595		adev->gfx.config.gb_addr_config_fields.num_pipes;
4596
4597	adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4598			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4599				      GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4600	adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4601			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4602				      GB_ADDR_CONFIG, NUM_RB_PER_SE);
4603	adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4604			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4605				      GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4606	adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4607			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4608				      GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4609
4610	return 0;
4611}
4612
4613static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4614{
4615	uint32_t data;
4616
4617	data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4618	data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4619	WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4620
4621	data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4622	data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4623	WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4624}
4625
4626static int gfx_v11_0_hw_init(struct amdgpu_ip_block *ip_block)
4627{
4628	int r;
4629	struct amdgpu_device *adev = ip_block->adev;
4630
4631	amdgpu_gfx_cleaner_shader_init(adev, adev->gfx.cleaner_shader_size,
4632				       adev->gfx.cleaner_shader_ptr);
4633
4634	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4635		if (adev->gfx.imu.funcs) {
4636			/* RLC autoload sequence 1: Program rlc ram */
4637			if (adev->gfx.imu.funcs->program_rlc_ram)
4638				adev->gfx.imu.funcs->program_rlc_ram(adev);
4639			/* rlc autoload firmware */
4640			r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4641			if (r)
4642				return r;
4643		}
 
 
 
 
4644	} else {
4645		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4646			if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4647				if (adev->gfx.imu.funcs->load_microcode)
4648					adev->gfx.imu.funcs->load_microcode(adev);
4649				if (adev->gfx.imu.funcs->setup_imu)
4650					adev->gfx.imu.funcs->setup_imu(adev);
4651				if (adev->gfx.imu.funcs->start_imu)
4652					adev->gfx.imu.funcs->start_imu(adev);
4653			}
4654
4655			/* disable gpa mode in backdoor loading */
4656			gfx_v11_0_disable_gpa_mode(adev);
4657		}
4658	}
4659
4660	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4661	    (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4662		r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4663		if (r) {
4664			dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4665			return r;
4666		}
4667	}
4668
4669	adev->gfx.is_poweron = true;
4670
4671	if(get_gb_addr_config(adev))
4672		DRM_WARN("Invalid gb_addr_config !\n");
4673
4674	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4675	    adev->gfx.rs64_enable)
4676		gfx_v11_0_config_gfx_rs64(adev);
4677
4678	r = gfx_v11_0_gfxhub_enable(adev);
4679	if (r)
4680		return r;
4681
4682	if (!amdgpu_emu_mode)
4683		gfx_v11_0_init_golden_registers(adev);
4684
4685	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4686	    (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4687		/**
4688		 * For gfx 11, rlc firmware loading relies on smu firmware is
4689		 * loaded firstly, so in direct type, it has to load smc ucode
4690		 * here before rlc.
4691		 */
4692		r = amdgpu_pm_load_smu_firmware(adev, NULL);
4693		if (r)
4694			return r;
 
 
4695	}
4696
4697	gfx_v11_0_constants_init(adev);
4698
4699	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4700		gfx_v11_0_select_cp_fw_arch(adev);
4701
4702	if (adev->nbio.funcs->gc_doorbell_init)
4703		adev->nbio.funcs->gc_doorbell_init(adev);
4704
4705	r = gfx_v11_0_rlc_resume(adev);
4706	if (r)
4707		return r;
4708
4709	/*
4710	 * init golden registers and rlc resume may override some registers,
4711	 * reconfig them here
4712	 */
4713	gfx_v11_0_tcp_harvest(adev);
4714
4715	r = gfx_v11_0_cp_resume(adev);
4716	if (r)
4717		return r;
4718
4719	/* get IMU version from HW if it's not set */
4720	if (!adev->gfx.imu_fw_version)
4721		adev->gfx.imu_fw_version = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_0);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4722
4723	return r;
4724}
 
4725
4726static int gfx_v11_0_hw_fini(struct amdgpu_ip_block *ip_block)
4727{
4728	struct amdgpu_device *adev = ip_block->adev;
 
4729
4730	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4731	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4732	amdgpu_irq_put(adev, &adev->gfx.bad_op_irq, 0);
4733
4734	if (!adev->no_hw_access) {
 
4735		if (amdgpu_async_gfx_ring) {
4736			if (amdgpu_gfx_disable_kgq(adev, 0))
 
4737				DRM_ERROR("KGQ disable failed\n");
4738		}
4739
4740		if (amdgpu_gfx_disable_kcq(adev, 0))
4741			DRM_ERROR("KCQ disable failed\n");
4742
4743		amdgpu_mes_kiq_hw_fini(adev);
4744	}
4745
4746	if (amdgpu_sriov_vf(adev))
4747		/* Remove the steps disabling CPG and clearing KIQ position,
4748		 * so that CP could perform IDLE-SAVE during switch. Those
4749		 * steps are necessary to avoid a DMAR error in gfx9 but it is
4750		 * not reproduced on gfx11.
4751		 */
4752		return 0;
4753
4754	gfx_v11_0_cp_enable(adev, false);
4755	gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4756
4757	adev->gfxhub.funcs->gart_disable(adev);
4758
4759	adev->gfx.is_poweron = false;
4760
4761	return 0;
4762}
4763
4764static int gfx_v11_0_suspend(struct amdgpu_ip_block *ip_block)
4765{
4766	return gfx_v11_0_hw_fini(ip_block);
4767}
4768
4769static int gfx_v11_0_resume(struct amdgpu_ip_block *ip_block)
4770{
4771	return gfx_v11_0_hw_init(ip_block);
4772}
4773
4774static bool gfx_v11_0_is_idle(void *handle)
4775{
4776	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4777
4778	if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4779				GRBM_STATUS, GUI_ACTIVE))
4780		return false;
4781	else
4782		return true;
4783}
4784
4785static int gfx_v11_0_wait_for_idle(struct amdgpu_ip_block *ip_block)
4786{
4787	unsigned i;
4788	u32 tmp;
4789	struct amdgpu_device *adev = ip_block->adev;
4790
4791	for (i = 0; i < adev->usec_timeout; i++) {
4792		/* read MC_STATUS */
4793		tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4794			GRBM_STATUS__GUI_ACTIVE_MASK;
4795
4796		if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4797			return 0;
4798		udelay(1);
4799	}
4800	return -ETIMEDOUT;
4801}
4802
4803int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev,
4804				      bool req)
4805{
4806	u32 i, tmp, val;
4807
4808	for (i = 0; i < adev->usec_timeout; i++) {
4809		/* Request with MeId=2, PipeId=0 */
4810		tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req);
4811		tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4);
4812		WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp);
4813
4814		val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX);
4815		if (req) {
4816			if (val == tmp)
4817				break;
4818		} else {
4819			tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX,
4820					    REQUEST, 1);
4821
4822			/* unlocked or locked by firmware */
4823			if (val != tmp)
4824				break;
4825		}
4826		udelay(1);
4827	}
4828
4829	if (i >= adev->usec_timeout)
4830		return -EINVAL;
4831
4832	return 0;
4833}
4834
4835static int gfx_v11_0_soft_reset(struct amdgpu_ip_block *ip_block)
4836{
4837	u32 grbm_soft_reset = 0;
4838	u32 tmp;
4839	int r, i, j, k;
4840	struct amdgpu_device *adev = ip_block->adev;
4841
4842	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4843
4844	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4845	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4846	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4847	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4848	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4849	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4850
4851	mutex_lock(&adev->srbm_mutex);
 
4852	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4853		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4854			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4855				soc21_grbm_select(adev, i, k, j, 0);
 
 
 
 
4856
4857				WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4858				WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4859			}
4860		}
4861	}
4862	for (i = 0; i < adev->gfx.me.num_me; ++i) {
4863		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4864			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4865				soc21_grbm_select(adev, i, k, j, 0);
 
 
 
 
4866
4867				WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4868			}
4869		}
4870	}
4871	soc21_grbm_select(adev, 0, 0, 0, 0);
4872	mutex_unlock(&adev->srbm_mutex);
4873
4874	/* Try to acquire the gfx mutex before access to CP_VMID_RESET */
4875	mutex_lock(&adev->gfx.reset_sem_mutex);
4876	r = gfx_v11_0_request_gfx_index_mutex(adev, true);
4877	if (r) {
4878		mutex_unlock(&adev->gfx.reset_sem_mutex);
4879		DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n");
4880		return r;
4881	}
4882
4883	WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4884
4885	// Read CP_VMID_RESET register three times.
4886	// to get sufficient time for GFX_HQD_ACTIVE reach 0
4887	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4888	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4889	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4890
4891	/* release the gfx mutex */
4892	r = gfx_v11_0_request_gfx_index_mutex(adev, false);
4893	mutex_unlock(&adev->gfx.reset_sem_mutex);
4894	if (r) {
4895		DRM_ERROR("Failed to release the gfx mutex during soft reset\n");
4896		return r;
4897	}
4898
4899	for (i = 0; i < adev->usec_timeout; i++) {
4900		if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4901		    !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4902			break;
4903		udelay(1);
4904	}
4905	if (i >= adev->usec_timeout) {
4906		printk("Failed to wait all pipes clean\n");
4907		return -EINVAL;
4908	}
4909
4910	/**********  trigger soft reset  ***********/
4911	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4912	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4913					SOFT_RESET_CP, 1);
4914	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4915					SOFT_RESET_GFX, 1);
4916	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4917					SOFT_RESET_CPF, 1);
4918	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4919					SOFT_RESET_CPC, 1);
4920	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4921					SOFT_RESET_CPG, 1);
4922	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4923	/**********  exit soft reset  ***********/
4924	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4925	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4926					SOFT_RESET_CP, 0);
4927	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4928					SOFT_RESET_GFX, 0);
4929	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4930					SOFT_RESET_CPF, 0);
4931	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4932					SOFT_RESET_CPC, 0);
4933	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4934					SOFT_RESET_CPG, 0);
4935	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4936
4937	tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4938	tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4939	WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4940
4941	WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4942	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4943
4944	for (i = 0; i < adev->usec_timeout; i++) {
4945		if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4946			break;
4947		udelay(1);
4948	}
4949	if (i >= adev->usec_timeout) {
4950		printk("Failed to wait CP_VMID_RESET to 0\n");
4951		return -EINVAL;
4952	}
4953
4954	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4955	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4956	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4957	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4958	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4959	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4960
4961	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4962
4963	return gfx_v11_0_cp_resume(adev);
4964}
4965
4966static bool gfx_v11_0_check_soft_reset(struct amdgpu_ip_block *ip_block)
4967{
4968	int i, r;
4969	struct amdgpu_device *adev = ip_block->adev;
4970	struct amdgpu_ring *ring;
4971	long tmo = msecs_to_jiffies(1000);
4972
4973	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4974		ring = &adev->gfx.gfx_ring[i];
4975		r = amdgpu_ring_test_ib(ring, tmo);
4976		if (r)
4977			return true;
4978	}
4979
4980	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4981		ring = &adev->gfx.compute_ring[i];
4982		r = amdgpu_ring_test_ib(ring, tmo);
4983		if (r)
4984			return true;
4985	}
4986
4987	return false;
4988}
4989
4990static int gfx_v11_0_post_soft_reset(struct amdgpu_ip_block *ip_block)
4991{
4992	struct amdgpu_device *adev = ip_block->adev;
4993	/**
4994	 * GFX soft reset will impact MES, need resume MES when do GFX soft reset
4995	 */
4996	return amdgpu_mes_resume(adev);
4997}
4998
4999static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
5000{
5001	uint64_t clock;
5002	uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after;
5003
5004	if (amdgpu_sriov_vf(adev)) {
5005		amdgpu_gfx_off_ctrl(adev, false);
5006		mutex_lock(&adev->gfx.gpu_clock_mutex);
5007		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
5008		clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
5009		clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
5010		if (clock_counter_hi_pre != clock_counter_hi_after)
5011			clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
5012		mutex_unlock(&adev->gfx.gpu_clock_mutex);
5013		amdgpu_gfx_off_ctrl(adev, true);
5014	} else {
5015		preempt_disable();
5016		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
5017		clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
5018		clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
5019		if (clock_counter_hi_pre != clock_counter_hi_after)
5020			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
5021		preempt_enable();
5022	}
5023	clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
5024
 
 
 
 
 
 
5025	return clock;
5026}
5027
5028static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
5029					   uint32_t vmid,
5030					   uint32_t gds_base, uint32_t gds_size,
5031					   uint32_t gws_base, uint32_t gws_size,
5032					   uint32_t oa_base, uint32_t oa_size)
5033{
5034	struct amdgpu_device *adev = ring->adev;
5035
5036	/* GDS Base */
5037	gfx_v11_0_write_data_to_reg(ring, 0, false,
5038				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
5039				    gds_base);
5040
5041	/* GDS Size */
5042	gfx_v11_0_write_data_to_reg(ring, 0, false,
5043				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
5044				    gds_size);
5045
5046	/* GWS */
5047	gfx_v11_0_write_data_to_reg(ring, 0, false,
5048				    SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
5049				    gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
5050
5051	/* OA */
5052	gfx_v11_0_write_data_to_reg(ring, 0, false,
5053				    SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
5054				    (1 << (oa_size + oa_base)) - (1 << oa_base));
5055}
5056
5057static int gfx_v11_0_early_init(struct amdgpu_ip_block *ip_block)
5058{
5059	struct amdgpu_device *adev = ip_block->adev;
5060
5061	adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
5062
5063	adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
5064	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
5065					  AMDGPU_MAX_COMPUTE_RINGS);
5066
5067	gfx_v11_0_set_kiq_pm4_funcs(adev);
5068	gfx_v11_0_set_ring_funcs(adev);
5069	gfx_v11_0_set_irq_funcs(adev);
5070	gfx_v11_0_set_gds_init(adev);
5071	gfx_v11_0_set_rlc_funcs(adev);
5072	gfx_v11_0_set_mqd_funcs(adev);
5073	gfx_v11_0_set_imu_funcs(adev);
5074
5075	gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
5076
5077	return gfx_v11_0_init_microcode(adev);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5078}
5079
5080static int gfx_v11_0_late_init(struct amdgpu_ip_block *ip_block)
5081{
5082	struct amdgpu_device *adev = ip_block->adev;
5083	int r;
5084
5085	r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
5086	if (r)
5087		return r;
5088
5089	r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
5090	if (r)
5091		return r;
5092
5093	r = amdgpu_irq_get(adev, &adev->gfx.bad_op_irq, 0);
5094	if (r)
5095		return r;
 
 
 
5096	return 0;
5097}
5098
5099static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
5100{
5101	uint32_t rlc_cntl;
5102
5103	/* if RLC is not enabled, do nothing */
5104	rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
5105	return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
5106}
5107
5108static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
5109{
5110	uint32_t data;
5111	unsigned i;
5112
5113	data = RLC_SAFE_MODE__CMD_MASK;
5114	data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
5115
5116	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
5117
5118	/* wait for RLC_SAFE_MODE */
5119	for (i = 0; i < adev->usec_timeout; i++) {
5120		if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
5121				   RLC_SAFE_MODE, CMD))
5122			break;
5123		udelay(1);
5124	}
5125}
5126
5127static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
5128{
5129	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
5130}
5131
5132static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
5133				      bool enable)
5134{
5135	uint32_t def, data;
5136
5137	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
5138		return;
5139
5140	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5141
5142	if (enable)
5143		data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
5144	else
5145		data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
5146
5147	if (def != data)
5148		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5149}
5150
5151static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
5152				       bool enable)
5153{
5154	uint32_t def, data;
5155
5156	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
5157		return;
5158
5159	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5160
5161	if (enable)
5162		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
5163	else
5164		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
5165
5166	if (def != data)
5167		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5168}
5169
5170static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
5171					   bool enable)
5172{
5173	uint32_t def, data;
5174
5175	if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
5176		return;
5177
5178	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5179
5180	if (enable)
5181		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
5182	else
5183		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
5184
5185	if (def != data)
5186		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5187}
5188
5189static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
5190						       bool enable)
5191{
5192	uint32_t data, def;
5193
5194	if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
5195		return;
5196
5197	/* It is disabled by HW by default */
5198	if (enable) {
5199		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
5200			/* 1 - RLC_CGTT_MGCG_OVERRIDE */
5201			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5202
5203			data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
5204				  RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
5205				  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
5206
5207			if (def != data)
5208				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5209		}
5210	} else {
5211		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
5212			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5213
5214			data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
5215				 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
5216				 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
5217
5218			if (def != data)
5219				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5220		}
5221	}
5222}
5223
5224static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
5225						       bool enable)
5226{
5227	uint32_t def, data;
5228
5229	if (!(adev->cg_flags &
5230	      (AMD_CG_SUPPORT_GFX_CGCG |
5231	      AMD_CG_SUPPORT_GFX_CGLS |
5232	      AMD_CG_SUPPORT_GFX_3D_CGCG |
5233	      AMD_CG_SUPPORT_GFX_3D_CGLS)))
5234		return;
5235
5236	if (enable) {
5237		def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5238
5239		/* unset CGCG override */
5240		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
5241			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
5242		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
5243			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
5244		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
5245		    adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
5246			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
5247
5248		/* update CGCG override bits */
5249		if (def != data)
5250			WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
5251
5252		/* enable cgcg FSM(0x0000363F) */
5253		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5254
5255		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
5256			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
5257			data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
5258				 RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
5259		}
5260
5261		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
5262			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
5263			data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
5264				 RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
5265		}
5266
5267		if (def != data)
5268			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
5269
5270		/* Program RLC_CGCG_CGLS_CTRL_3D */
5271		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5272
5273		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
5274			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
5275			data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
5276				 RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
5277		}
5278
5279		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
5280			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
5281			data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
5282				 RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
5283		}
5284
5285		if (def != data)
5286			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
5287
5288		/* set IDLE_POLL_COUNT(0x00900100) */
5289		def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
5290
5291		data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
5292		data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
5293			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
5294
5295		if (def != data)
5296			WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
5297
5298		data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
5299		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
5300		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
5301		data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
5302		data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
5303		WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
5304
5305		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
5306		data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
5307		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
5308
5309		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
5310		if (adev->sdma.num_instances > 1) {
5311			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
5312			data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
5313			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
5314		}
5315	} else {
5316		/* Program RLC_CGCG_CGLS_CTRL */
5317		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5318
5319		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
5320			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
5321
5322		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
5323			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
5324
5325		if (def != data)
5326			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
5327
5328		/* Program RLC_CGCG_CGLS_CTRL_3D */
5329		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5330
5331		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
5332			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
5333		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
5334			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
5335
5336		if (def != data)
5337			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
5338
5339		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
5340		data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
5341		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
5342
5343		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
5344		if (adev->sdma.num_instances > 1) {
5345			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
5346			data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
5347			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
5348		}
5349	}
5350}
5351
5352static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
5353					    bool enable)
5354{
5355	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5356
5357	gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
5358
5359	gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
5360
5361	gfx_v11_0_update_repeater_fgcg(adev, enable);
5362
5363	gfx_v11_0_update_sram_fgcg(adev, enable);
5364
5365	gfx_v11_0_update_perf_clk(adev, enable);
5366
5367	if (adev->cg_flags &
5368	    (AMD_CG_SUPPORT_GFX_MGCG |
5369	     AMD_CG_SUPPORT_GFX_CGLS |
5370	     AMD_CG_SUPPORT_GFX_CGCG |
5371	     AMD_CG_SUPPORT_GFX_3D_CGCG |
5372	     AMD_CG_SUPPORT_GFX_3D_CGLS))
5373	        gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
5374
5375	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5376
5377	return 0;
5378}
5379
5380static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, struct amdgpu_ring *ring, unsigned vmid)
5381{
5382	u32 reg, pre_data, data;
5383
5384	amdgpu_gfx_off_ctrl(adev, false);
 
5385	reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
5386	if (amdgpu_sriov_is_pp_one_vf(adev) && !amdgpu_sriov_runtime(adev))
5387		pre_data = RREG32_NO_KIQ(reg);
5388	else
5389		pre_data = RREG32(reg);
5390
5391	data = pre_data & (~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK);
5392	data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5393
5394	if (pre_data != data) {
5395		if (amdgpu_sriov_is_pp_one_vf(adev) && !amdgpu_sriov_runtime(adev)) {
5396			WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5397		} else
5398			WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data);
5399	}
5400	amdgpu_gfx_off_ctrl(adev, true);
5401
5402	if (ring
5403		&& amdgpu_sriov_is_pp_one_vf(adev)
5404		&& (pre_data != data)
5405		&& ((ring->funcs->type == AMDGPU_RING_TYPE_GFX)
5406			|| (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE))) {
5407		amdgpu_ring_emit_wreg(ring, reg, data);
5408	}
5409}
5410
5411static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5412	.is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5413	.set_safe_mode = gfx_v11_0_set_safe_mode,
5414	.unset_safe_mode = gfx_v11_0_unset_safe_mode,
5415	.init = gfx_v11_0_rlc_init,
5416	.get_csb_size = gfx_v11_0_get_csb_size,
5417	.get_csb_buffer = gfx_v11_0_get_csb_buffer,
5418	.resume = gfx_v11_0_rlc_resume,
5419	.stop = gfx_v11_0_rlc_stop,
5420	.reset = gfx_v11_0_rlc_reset,
5421	.start = gfx_v11_0_rlc_start,
5422	.update_spm_vmid = gfx_v11_0_update_spm_vmid,
5423};
5424
5425static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5426{
5427	u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5428
5429	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5430		data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5431	else
5432		data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5433
5434	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5435
5436	// Program RLC_PG_DELAY3 for CGPG hysteresis
5437	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5438		switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5439		case IP_VERSION(11, 0, 1):
5440		case IP_VERSION(11, 0, 4):
5441		case IP_VERSION(11, 5, 0):
5442		case IP_VERSION(11, 5, 1):
5443		case IP_VERSION(11, 5, 2):
5444			WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5445			break;
5446		default:
5447			break;
5448		}
5449	}
5450}
5451
5452static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5453{
5454	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5455
5456	gfx_v11_cntl_power_gating(adev, enable);
5457
5458	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5459}
5460
5461static int gfx_v11_0_set_powergating_state(void *handle,
5462					   enum amd_powergating_state state)
5463{
5464	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5465	bool enable = (state == AMD_PG_STATE_GATE);
5466
5467	if (amdgpu_sriov_vf(adev))
5468		return 0;
5469
5470	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5471	case IP_VERSION(11, 0, 0):
5472	case IP_VERSION(11, 0, 2):
5473	case IP_VERSION(11, 0, 3):
5474		amdgpu_gfx_off_ctrl(adev, enable);
5475		break;
5476	case IP_VERSION(11, 0, 1):
5477	case IP_VERSION(11, 0, 4):
5478	case IP_VERSION(11, 5, 0):
5479	case IP_VERSION(11, 5, 1):
5480	case IP_VERSION(11, 5, 2):
5481		if (!enable)
5482			amdgpu_gfx_off_ctrl(adev, false);
5483
5484		gfx_v11_cntl_pg(adev, enable);
5485
5486		if (enable)
5487			amdgpu_gfx_off_ctrl(adev, true);
5488
5489		break;
5490	default:
5491		break;
5492	}
5493
5494	return 0;
5495}
5496
5497static int gfx_v11_0_set_clockgating_state(void *handle,
5498					  enum amd_clockgating_state state)
5499{
5500	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5501
5502	if (amdgpu_sriov_vf(adev))
5503	        return 0;
5504
5505	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5506	case IP_VERSION(11, 0, 0):
5507	case IP_VERSION(11, 0, 1):
5508	case IP_VERSION(11, 0, 2):
5509	case IP_VERSION(11, 0, 3):
5510	case IP_VERSION(11, 0, 4):
5511	case IP_VERSION(11, 5, 0):
5512	case IP_VERSION(11, 5, 1):
5513	case IP_VERSION(11, 5, 2):
5514	        gfx_v11_0_update_gfx_clock_gating(adev,
5515	                        state ==  AMD_CG_STATE_GATE);
5516	        break;
5517	default:
5518	        break;
5519	}
5520
5521	return 0;
5522}
5523
5524static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5525{
5526	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5527	int data;
5528
5529	/* AMD_CG_SUPPORT_GFX_MGCG */
5530	data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5531	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5532		*flags |= AMD_CG_SUPPORT_GFX_MGCG;
5533
5534	/* AMD_CG_SUPPORT_REPEATER_FGCG */
5535	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5536		*flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5537
5538	/* AMD_CG_SUPPORT_GFX_FGCG */
5539	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5540		*flags |= AMD_CG_SUPPORT_GFX_FGCG;
5541
5542	/* AMD_CG_SUPPORT_GFX_PERF_CLK */
5543	if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5544		*flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5545
5546	/* AMD_CG_SUPPORT_GFX_CGCG */
5547	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5548	if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5549		*flags |= AMD_CG_SUPPORT_GFX_CGCG;
5550
5551	/* AMD_CG_SUPPORT_GFX_CGLS */
5552	if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5553		*flags |= AMD_CG_SUPPORT_GFX_CGLS;
5554
5555	/* AMD_CG_SUPPORT_GFX_3D_CGCG */
5556	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5557	if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5558		*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5559
5560	/* AMD_CG_SUPPORT_GFX_3D_CGLS */
5561	if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5562		*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5563}
5564
5565static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5566{
5567	/* gfx11 is 32bit rptr*/
5568	return *(uint32_t *)ring->rptr_cpu_addr;
5569}
5570
5571static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5572{
5573	struct amdgpu_device *adev = ring->adev;
5574	u64 wptr;
5575
5576	/* XXX check if swapping is necessary on BE */
5577	if (ring->use_doorbell) {
5578		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5579	} else {
5580		wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5581		wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5582	}
5583
5584	return wptr;
5585}
5586
5587static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5588{
5589	struct amdgpu_device *adev = ring->adev;
 
 
 
 
 
5590
5591	if (ring->use_doorbell) {
5592		/* XXX check if swapping is necessary on BE */
5593		atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5594			     ring->wptr);
5595		WDOORBELL64(ring->doorbell_index, ring->wptr);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5596	} else {
5597		WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5598			     lower_32_bits(ring->wptr));
5599		WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5600			     upper_32_bits(ring->wptr));
 
 
 
 
 
 
 
5601	}
5602}
5603
5604static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5605{
5606	/* gfx11 hardware is 32bit rptr */
5607	return *(uint32_t *)ring->rptr_cpu_addr;
5608}
5609
5610static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5611{
5612	u64 wptr;
5613
5614	/* XXX check if swapping is necessary on BE */
5615	if (ring->use_doorbell)
5616		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5617	else
5618		BUG();
5619	return wptr;
5620}
5621
5622static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5623{
5624	struct amdgpu_device *adev = ring->adev;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5625
5626	/* XXX check if swapping is necessary on BE */
5627	if (ring->use_doorbell) {
5628		atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5629			     ring->wptr);
5630		WDOORBELL64(ring->doorbell_index, ring->wptr);
5631	} else {
5632		BUG(); /* only DOORBELL method supported on gfx11 now */
 
 
 
 
 
 
 
5633	}
5634}
5635
5636static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5637{
5638	struct amdgpu_device *adev = ring->adev;
5639	u32 ref_and_mask, reg_mem_engine;
5640	const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5641
5642	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5643		switch (ring->me) {
5644		case 1:
5645			ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5646			break;
5647		case 2:
5648			ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5649			break;
5650		default:
5651			return;
5652		}
5653		reg_mem_engine = 0;
5654	} else {
5655		ref_and_mask = nbio_hf_reg->ref_and_mask_cp0 << ring->pipe;
5656		reg_mem_engine = 1; /* pfp */
5657	}
5658
5659	gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5660			       adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5661			       adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5662			       ref_and_mask, ref_and_mask, 0x20);
5663}
5664
5665static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5666				       struct amdgpu_job *job,
5667				       struct amdgpu_ib *ib,
5668				       uint32_t flags)
5669{
5670	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5671	u32 header, control = 0;
5672
5673	BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5674
5675	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5676
5677	control |= ib->length_dw | (vmid << 24);
5678
5679	if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5680		control |= INDIRECT_BUFFER_PRE_ENB(1);
5681
5682		if (flags & AMDGPU_IB_PREEMPTED)
5683			control |= INDIRECT_BUFFER_PRE_RESUME(1);
5684
5685		if (vmid)
5686			gfx_v11_0_ring_emit_de_meta(ring,
5687				    (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5688	}
5689
5690	if (ring->is_mes_queue)
5691		/* inherit vmid from mqd */
5692		control |= 0x400000;
5693
5694	amdgpu_ring_write(ring, header);
5695	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5696	amdgpu_ring_write(ring,
5697#ifdef __BIG_ENDIAN
5698		(2 << 0) |
5699#endif
5700		lower_32_bits(ib->gpu_addr));
5701	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5702	amdgpu_ring_write(ring, control);
5703}
5704
5705static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5706					   struct amdgpu_job *job,
5707					   struct amdgpu_ib *ib,
5708					   uint32_t flags)
5709{
5710	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5711	u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5712
5713	if (ring->is_mes_queue)
5714		/* inherit vmid from mqd */
5715		control |= 0x40000000;
5716
5717	/* Currently, there is a high possibility to get wave ID mismatch
5718	 * between ME and GDS, leading to a hw deadlock, because ME generates
5719	 * different wave IDs than the GDS expects. This situation happens
5720	 * randomly when at least 5 compute pipes use GDS ordered append.
5721	 * The wave IDs generated by ME are also wrong after suspend/resume.
5722	 * Those are probably bugs somewhere else in the kernel driver.
5723	 *
5724	 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5725	 * GDS to 0 for this ring (me/pipe).
5726	 */
5727	if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5728		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5729		amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5730		amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5731	}
5732
5733	amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5734	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5735	amdgpu_ring_write(ring,
5736#ifdef __BIG_ENDIAN
5737				(2 << 0) |
5738#endif
5739				lower_32_bits(ib->gpu_addr));
5740	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5741	amdgpu_ring_write(ring, control);
5742}
5743
5744static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5745				     u64 seq, unsigned flags)
5746{
5747	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5748	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5749
5750	/* RELEASE_MEM - flush caches, send int */
5751	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5752	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5753				 PACKET3_RELEASE_MEM_GCR_GL2_WB |
5754				 PACKET3_RELEASE_MEM_GCR_GLM_INV | /* must be set with GLM_WB */
 
 
 
 
5755				 PACKET3_RELEASE_MEM_GCR_GLM_WB |
5756				 PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5757				 PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5758				 PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5759	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5760				 PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5761
5762	/*
5763	 * the address should be Qword aligned if 64bit write, Dword
5764	 * aligned if only send 32bit data low (discard data high)
5765	 */
5766	if (write64bit)
5767		BUG_ON(addr & 0x7);
5768	else
5769		BUG_ON(addr & 0x3);
5770	amdgpu_ring_write(ring, lower_32_bits(addr));
5771	amdgpu_ring_write(ring, upper_32_bits(addr));
5772	amdgpu_ring_write(ring, lower_32_bits(seq));
5773	amdgpu_ring_write(ring, upper_32_bits(seq));
5774	amdgpu_ring_write(ring, ring->is_mes_queue ?
5775			 (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5776}
5777
5778static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5779{
5780	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5781	uint32_t seq = ring->fence_drv.sync_seq;
5782	uint64_t addr = ring->fence_drv.gpu_addr;
5783
5784	gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5785			       upper_32_bits(addr), seq, 0xffffffff, 4);
5786}
5787
5788static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5789				   uint16_t pasid, uint32_t flush_type,
5790				   bool all_hub, uint8_t dst_sel)
5791{
5792	amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5793	amdgpu_ring_write(ring,
5794			  PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5795			  PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5796			  PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5797			  PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5798}
5799
5800static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5801					 unsigned vmid, uint64_t pd_addr)
5802{
5803	if (ring->is_mes_queue)
5804		gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5805	else
5806		amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5807
5808	/* compute doesn't have PFP */
5809	if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5810		/* sync PFP to ME, otherwise we might get invalid PFP reads */
5811		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5812		amdgpu_ring_write(ring, 0x0);
5813	}
5814
5815	/* Make sure that we can't skip the SET_Q_MODE packets when the VM
5816	 * changed in any way.
5817	 */
5818	ring->set_q_mode_offs = 0;
5819	ring->set_q_mode_ptr = NULL;
5820}
5821
5822static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5823					  u64 seq, unsigned int flags)
5824{
5825	struct amdgpu_device *adev = ring->adev;
5826
5827	/* we only allocate 32bit for each seq wb address */
5828	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5829
5830	/* write fence seq to the "addr" */
5831	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5832	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5833				 WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5834	amdgpu_ring_write(ring, lower_32_bits(addr));
5835	amdgpu_ring_write(ring, upper_32_bits(addr));
5836	amdgpu_ring_write(ring, lower_32_bits(seq));
5837
5838	if (flags & AMDGPU_FENCE_FLAG_INT) {
5839		/* set register to trigger INT */
5840		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5841		amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5842					 WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5843		amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5844		amdgpu_ring_write(ring, 0);
5845		amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5846	}
5847}
5848
5849static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5850					 uint32_t flags)
5851{
5852	uint32_t dw2 = 0;
5853
5854	dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5855	if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5856		/* set load_global_config & load_global_uconfig */
5857		dw2 |= 0x8001;
5858		/* set load_cs_sh_regs */
5859		dw2 |= 0x01000000;
5860		/* set load_per_context_state & load_gfx_sh_regs for GFX */
5861		dw2 |= 0x10002;
5862	}
5863
5864	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5865	amdgpu_ring_write(ring, dw2);
5866	amdgpu_ring_write(ring, 0);
5867}
5868
5869static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring,
5870						   uint64_t addr)
5871{
5872	unsigned ret;
5873
5874	amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5875	amdgpu_ring_write(ring, lower_32_bits(addr));
5876	amdgpu_ring_write(ring, upper_32_bits(addr));
5877	/* discard following DWs if *cond_exec_gpu_addr==0 */
5878	amdgpu_ring_write(ring, 0);
5879	ret = ring->wptr & ring->buf_mask;
5880	/* patch dummy value later */
5881	amdgpu_ring_write(ring, 0);
5882
5883	return ret;
5884}
5885
5886static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring,
5887					   u64 shadow_va, u64 csa_va,
5888					   u64 gds_va, bool init_shadow,
5889					   int vmid)
5890{
5891	struct amdgpu_device *adev = ring->adev;
5892	unsigned int offs, end;
5893
5894	if (!adev->gfx.cp_gfx_shadow || !ring->ring_obj)
5895		return;
5896
5897	/*
5898	 * The logic here isn't easy to understand because we need to keep state
5899	 * accross multiple executions of the function as well as between the
5900	 * CPU and GPU. The general idea is that the newly written GPU command
5901	 * has a condition on the previous one and only executed if really
5902	 * necessary.
5903	 */
5904
5905	/*
5906	 * The dw in the NOP controls if the next SET_Q_MODE packet should be
5907	 * executed or not. Reserve 64bits just to be on the save side.
5908	 */
5909	amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, 1));
5910	offs = ring->wptr & ring->buf_mask;
5911
5912	/*
5913	 * We start with skipping the prefix SET_Q_MODE and always executing
5914	 * the postfix SET_Q_MODE packet. This is changed below with a
5915	 * WRITE_DATA command when the postfix executed.
5916	 */
5917	amdgpu_ring_write(ring, shadow_va ? 1 : 0);
5918	amdgpu_ring_write(ring, 0);
5919
5920	if (ring->set_q_mode_offs) {
5921		uint64_t addr;
5922
5923		addr = amdgpu_bo_gpu_offset(ring->ring_obj);
5924		addr += ring->set_q_mode_offs << 2;
5925		end = gfx_v11_0_ring_emit_init_cond_exec(ring, addr);
5926	}
5927
5928	/*
5929	 * When the postfix SET_Q_MODE packet executes we need to make sure that the
5930	 * next prefix SET_Q_MODE packet executes as well.
5931	 */
5932	if (!shadow_va) {
5933		uint64_t addr;
5934
5935		addr = amdgpu_bo_gpu_offset(ring->ring_obj);
5936		addr += offs << 2;
5937		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5938		amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
5939		amdgpu_ring_write(ring, lower_32_bits(addr));
5940		amdgpu_ring_write(ring, upper_32_bits(addr));
5941		amdgpu_ring_write(ring, 0x1);
5942	}
5943
5944	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7));
5945	amdgpu_ring_write(ring, lower_32_bits(shadow_va));
5946	amdgpu_ring_write(ring, upper_32_bits(shadow_va));
5947	amdgpu_ring_write(ring, lower_32_bits(gds_va));
5948	amdgpu_ring_write(ring, upper_32_bits(gds_va));
5949	amdgpu_ring_write(ring, lower_32_bits(csa_va));
5950	amdgpu_ring_write(ring, upper_32_bits(csa_va));
5951	amdgpu_ring_write(ring, shadow_va ?
5952			  PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0);
5953	amdgpu_ring_write(ring, init_shadow ?
5954			  PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0);
5955
5956	if (ring->set_q_mode_offs)
5957		amdgpu_ring_patch_cond_exec(ring, end);
5958
5959	if (shadow_va) {
5960		uint64_t token = shadow_va ^ csa_va ^ gds_va ^ vmid;
5961
5962		/*
5963		 * If the tokens match try to skip the last postfix SET_Q_MODE
5964		 * packet to avoid saving/restoring the state all the time.
5965		 */
5966		if (ring->set_q_mode_ptr && ring->set_q_mode_token == token)
5967			*ring->set_q_mode_ptr = 0;
5968
5969		ring->set_q_mode_token = token;
5970	} else {
5971		ring->set_q_mode_ptr = &ring->ring[ring->set_q_mode_offs];
5972	}
5973
5974	ring->set_q_mode_offs = offs;
5975}
5976
5977static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5978{
5979	int i, r = 0;
5980	struct amdgpu_device *adev = ring->adev;
5981	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
5982	struct amdgpu_ring *kiq_ring = &kiq->ring;
5983	unsigned long flags;
5984
5985	if (adev->enable_mes)
5986		return -EINVAL;
5987
5988	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5989		return -EINVAL;
5990
5991	spin_lock_irqsave(&kiq->ring_lock, flags);
5992
5993	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5994		spin_unlock_irqrestore(&kiq->ring_lock, flags);
5995		return -ENOMEM;
5996	}
5997
5998	/* assert preemption condition */
5999	amdgpu_ring_set_preempt_cond_exec(ring, false);
6000
6001	/* assert IB preemption, emit the trailing fence */
6002	kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
6003				   ring->trail_fence_gpu_addr,
6004				   ++ring->trail_seq);
6005	amdgpu_ring_commit(kiq_ring);
6006
6007	spin_unlock_irqrestore(&kiq->ring_lock, flags);
6008
6009	/* poll the trailing fence */
6010	for (i = 0; i < adev->usec_timeout; i++) {
6011		if (ring->trail_seq ==
6012		    le32_to_cpu(*(ring->trail_fence_cpu_addr)))
6013			break;
6014		udelay(1);
6015	}
6016
6017	if (i >= adev->usec_timeout) {
6018		r = -EINVAL;
6019		DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
6020	}
6021
6022	/* deassert preemption condition */
6023	amdgpu_ring_set_preempt_cond_exec(ring, true);
6024	return r;
6025}
6026
6027static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
6028{
6029	struct amdgpu_device *adev = ring->adev;
6030	struct v10_de_ib_state de_payload = {0};
6031	uint64_t offset, gds_addr, de_payload_gpu_addr;
6032	void *de_payload_cpu_addr;
6033	int cnt;
6034
6035	if (ring->is_mes_queue) {
6036		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
6037				  gfx[0].gfx_meta_data) +
6038			offsetof(struct v10_gfx_meta_data, de_payload);
6039		de_payload_gpu_addr =
6040			amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
6041		de_payload_cpu_addr =
6042			amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
6043
6044		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
6045				  gfx[0].gds_backup) +
6046			offsetof(struct v10_gfx_meta_data, de_payload);
6047		gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
6048	} else {
6049		offset = offsetof(struct v10_gfx_meta_data, de_payload);
6050		de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
6051		de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
6052
6053		gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
6054				 AMDGPU_CSA_SIZE - adev->gds.gds_size,
6055				 PAGE_SIZE);
6056	}
6057
6058	de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
6059	de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
6060
6061	cnt = (sizeof(de_payload) >> 2) + 4 - 2;
6062	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
6063	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
6064				 WRITE_DATA_DST_SEL(8) |
6065				 WR_CONFIRM) |
6066				 WRITE_DATA_CACHE_POLICY(0));
6067	amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
6068	amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
6069
6070	if (resume)
6071		amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
6072					   sizeof(de_payload) >> 2);
6073	else
6074		amdgpu_ring_write_multiple(ring, (void *)&de_payload,
6075					   sizeof(de_payload) >> 2);
6076}
6077
6078static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
6079				    bool secure)
6080{
6081	uint32_t v = secure ? FRAME_TMZ : 0;
6082
6083	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
6084	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
6085}
6086
6087static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
6088				     uint32_t reg_val_offs)
6089{
6090	struct amdgpu_device *adev = ring->adev;
6091
6092	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
6093	amdgpu_ring_write(ring, 0 |	/* src: register*/
6094				(5 << 8) |	/* dst: memory */
6095				(1 << 20));	/* write confirm */
6096	amdgpu_ring_write(ring, reg);
6097	amdgpu_ring_write(ring, 0);
6098	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
6099				reg_val_offs * 4));
6100	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
6101				reg_val_offs * 4));
6102}
6103
6104static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
6105				   uint32_t val)
6106{
6107	uint32_t cmd = 0;
6108
6109	switch (ring->funcs->type) {
6110	case AMDGPU_RING_TYPE_GFX:
6111		cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
6112		break;
6113	case AMDGPU_RING_TYPE_KIQ:
6114		cmd = (1 << 16); /* no inc addr */
6115		break;
6116	default:
6117		cmd = WR_CONFIRM;
6118		break;
6119	}
6120	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
6121	amdgpu_ring_write(ring, cmd);
6122	amdgpu_ring_write(ring, reg);
6123	amdgpu_ring_write(ring, 0);
6124	amdgpu_ring_write(ring, val);
6125}
6126
6127static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
6128					uint32_t val, uint32_t mask)
6129{
6130	gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
6131}
6132
6133static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
6134						   uint32_t reg0, uint32_t reg1,
6135						   uint32_t ref, uint32_t mask)
6136{
6137	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
6138
6139	gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
6140			       ref, mask, 0x20);
6141}
6142
6143static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
6144					 unsigned vmid)
6145{
6146	struct amdgpu_device *adev = ring->adev;
6147	uint32_t value = 0;
6148
6149	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
6150	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
6151	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
6152	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
6153	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
6154	WREG32_SOC15(GC, 0, regSQ_CMD, value);
6155	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
6156}
6157
6158static void
6159gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
6160				      uint32_t me, uint32_t pipe,
6161				      enum amdgpu_interrupt_state state)
6162{
6163	uint32_t cp_int_cntl, cp_int_cntl_reg;
6164
6165	if (!me) {
6166		switch (pipe) {
6167		case 0:
6168			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
6169			break;
6170		case 1:
6171			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
6172			break;
6173		default:
6174			DRM_DEBUG("invalid pipe %d\n", pipe);
6175			return;
6176		}
6177	} else {
6178		DRM_DEBUG("invalid me %d\n", me);
6179		return;
6180	}
6181
6182	switch (state) {
6183	case AMDGPU_IRQ_STATE_DISABLE:
6184		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6185		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6186					    TIME_STAMP_INT_ENABLE, 0);
6187		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6188					    GENERIC0_INT_ENABLE, 0);
6189		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6190		break;
6191	case AMDGPU_IRQ_STATE_ENABLE:
6192		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6193		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6194					    TIME_STAMP_INT_ENABLE, 1);
6195		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6196					    GENERIC0_INT_ENABLE, 1);
6197		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6198		break;
6199	default:
6200		break;
6201	}
6202}
6203
6204static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
6205						     int me, int pipe,
6206						     enum amdgpu_interrupt_state state)
6207{
6208	u32 mec_int_cntl, mec_int_cntl_reg;
6209
6210	/*
6211	 * amdgpu controls only the first MEC. That's why this function only
6212	 * handles the setting of interrupts for this specific MEC. All other
6213	 * pipes' interrupts are set by amdkfd.
6214	 */
6215
6216	if (me == 1) {
6217		switch (pipe) {
6218		case 0:
6219			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6220			break;
6221		case 1:
6222			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
6223			break;
6224		case 2:
6225			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
6226			break;
6227		case 3:
6228			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
6229			break;
6230		default:
6231			DRM_DEBUG("invalid pipe %d\n", pipe);
6232			return;
6233		}
6234	} else {
6235		DRM_DEBUG("invalid me %d\n", me);
6236		return;
6237	}
6238
6239	switch (state) {
6240	case AMDGPU_IRQ_STATE_DISABLE:
6241		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
6242		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6243					     TIME_STAMP_INT_ENABLE, 0);
6244		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6245					     GENERIC0_INT_ENABLE, 0);
6246		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
6247		break;
6248	case AMDGPU_IRQ_STATE_ENABLE:
6249		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
6250		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6251					     TIME_STAMP_INT_ENABLE, 1);
6252		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6253					     GENERIC0_INT_ENABLE, 1);
6254		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
6255		break;
6256	default:
6257		break;
6258	}
6259}
6260
6261static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
6262					    struct amdgpu_irq_src *src,
6263					    unsigned type,
6264					    enum amdgpu_interrupt_state state)
6265{
6266	switch (type) {
6267	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
6268		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
6269		break;
6270	case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
6271		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
6272		break;
6273	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
6274		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
6275		break;
6276	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
6277		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
6278		break;
6279	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
6280		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
6281		break;
6282	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
6283		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
6284		break;
6285	default:
6286		break;
6287	}
6288	return 0;
6289}
6290
6291static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
6292			     struct amdgpu_irq_src *source,
6293			     struct amdgpu_iv_entry *entry)
6294{
6295	int i;
6296	u8 me_id, pipe_id, queue_id;
6297	struct amdgpu_ring *ring;
6298	uint32_t mes_queue_id = entry->src_data[0];
6299
6300	DRM_DEBUG("IH: CP EOP\n");
6301
6302	if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
6303		struct amdgpu_mes_queue *queue;
6304
6305		mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
6306
6307		spin_lock(&adev->mes.queue_id_lock);
6308		queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
6309		if (queue) {
6310			DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
6311			amdgpu_fence_process(queue->ring);
6312		}
6313		spin_unlock(&adev->mes.queue_id_lock);
6314	} else {
6315		me_id = (entry->ring_id & 0x0c) >> 2;
6316		pipe_id = (entry->ring_id & 0x03) >> 0;
6317		queue_id = (entry->ring_id & 0x70) >> 4;
6318
6319		switch (me_id) {
6320		case 0:
6321			if (pipe_id == 0)
6322				amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
6323			else
6324				amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
6325			break;
6326		case 1:
6327		case 2:
6328			for (i = 0; i < adev->gfx.num_compute_rings; i++) {
6329				ring = &adev->gfx.compute_ring[i];
6330				/* Per-queue interrupt is supported for MEC starting from VI.
6331				 * The interrupt can only be enabled/disabled per pipe instead
6332				 * of per queue.
6333				 */
6334				if ((ring->me == me_id) &&
6335				    (ring->pipe == pipe_id) &&
6336				    (ring->queue == queue_id))
6337					amdgpu_fence_process(ring);
6338			}
6339			break;
6340		}
6341	}
6342
6343	return 0;
6344}
6345
6346static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
6347					      struct amdgpu_irq_src *source,
6348					      unsigned int type,
6349					      enum amdgpu_interrupt_state state)
6350{
6351	u32 cp_int_cntl_reg, cp_int_cntl;
6352	int i, j;
6353
6354	switch (state) {
6355	case AMDGPU_IRQ_STATE_DISABLE:
6356	case AMDGPU_IRQ_STATE_ENABLE:
6357		for (i = 0; i < adev->gfx.me.num_me; i++) {
6358			for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
6359				cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j);
6360
6361				if (cp_int_cntl_reg) {
6362					cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6363					cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6364								    PRIV_REG_INT_ENABLE,
6365								    state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6366					WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6367				}
6368			}
6369		}
6370		for (i = 0; i < adev->gfx.mec.num_mec; i++) {
6371			for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) {
6372				/* MECs start at 1 */
6373				cp_int_cntl_reg = gfx_v11_0_get_cpc_int_cntl(adev, i + 1, j);
6374
6375				if (cp_int_cntl_reg) {
6376					cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6377					cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6378								    PRIV_REG_INT_ENABLE,
6379								    state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6380					WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6381				}
6382			}
6383		}
6384		break;
6385	default:
6386		break;
6387	}
6388
6389	return 0;
6390}
6391
6392static int gfx_v11_0_set_bad_op_fault_state(struct amdgpu_device *adev,
6393					    struct amdgpu_irq_src *source,
6394					    unsigned type,
6395					    enum amdgpu_interrupt_state state)
6396{
6397	u32 cp_int_cntl_reg, cp_int_cntl;
6398	int i, j;
6399
6400	switch (state) {
6401	case AMDGPU_IRQ_STATE_DISABLE:
6402	case AMDGPU_IRQ_STATE_ENABLE:
6403		for (i = 0; i < adev->gfx.me.num_me; i++) {
6404			for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
6405				cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j);
6406
6407				if (cp_int_cntl_reg) {
6408					cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6409					cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6410								    OPCODE_ERROR_INT_ENABLE,
6411								    state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6412					WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6413				}
6414			}
6415		}
6416		for (i = 0; i < adev->gfx.mec.num_mec; i++) {
6417			for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) {
6418				/* MECs start at 1 */
6419				cp_int_cntl_reg = gfx_v11_0_get_cpc_int_cntl(adev, i + 1, j);
6420
6421				if (cp_int_cntl_reg) {
6422					cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6423					cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_ME1_PIPE0_INT_CNTL,
6424								    OPCODE_ERROR_INT_ENABLE,
6425								    state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6426					WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6427				}
6428			}
6429		}
6430		break;
6431	default:
6432		break;
6433	}
6434	return 0;
6435}
6436
6437static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
6438					       struct amdgpu_irq_src *source,
6439					       unsigned int type,
6440					       enum amdgpu_interrupt_state state)
6441{
6442	u32 cp_int_cntl_reg, cp_int_cntl;
6443	int i, j;
6444
6445	switch (state) {
6446	case AMDGPU_IRQ_STATE_DISABLE:
6447	case AMDGPU_IRQ_STATE_ENABLE:
6448		for (i = 0; i < adev->gfx.me.num_me; i++) {
6449			for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
6450				cp_int_cntl_reg = gfx_v11_0_get_cpg_int_cntl(adev, i, j);
6451
6452				if (cp_int_cntl_reg) {
6453					cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
6454					cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
6455								    PRIV_INSTR_INT_ENABLE,
6456								    state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6457					WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
6458				}
6459			}
6460		}
6461		break;
6462	default:
6463		break;
6464	}
6465
6466	return 0;
6467}
6468
6469static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
6470					struct amdgpu_iv_entry *entry)
6471{
6472	u8 me_id, pipe_id, queue_id;
6473	struct amdgpu_ring *ring;
6474	int i;
6475
6476	me_id = (entry->ring_id & 0x0c) >> 2;
6477	pipe_id = (entry->ring_id & 0x03) >> 0;
6478	queue_id = (entry->ring_id & 0x70) >> 4;
6479
6480	switch (me_id) {
6481	case 0:
6482		for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
6483			ring = &adev->gfx.gfx_ring[i];
6484			if (ring->me == me_id && ring->pipe == pipe_id &&
6485			    ring->queue == queue_id)
6486				drm_sched_fault(&ring->sched);
6487		}
6488		break;
6489	case 1:
6490	case 2:
6491		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
6492			ring = &adev->gfx.compute_ring[i];
6493			if (ring->me == me_id && ring->pipe == pipe_id &&
6494			    ring->queue == queue_id)
6495				drm_sched_fault(&ring->sched);
6496		}
6497		break;
6498	default:
6499		BUG();
6500		break;
6501	}
6502}
6503
6504static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
6505				  struct amdgpu_irq_src *source,
6506				  struct amdgpu_iv_entry *entry)
6507{
6508	DRM_ERROR("Illegal register access in command stream\n");
6509	gfx_v11_0_handle_priv_fault(adev, entry);
6510	return 0;
6511}
6512
6513static int gfx_v11_0_bad_op_irq(struct amdgpu_device *adev,
6514				struct amdgpu_irq_src *source,
6515				struct amdgpu_iv_entry *entry)
6516{
6517	DRM_ERROR("Illegal opcode in command stream \n");
6518	gfx_v11_0_handle_priv_fault(adev, entry);
6519	return 0;
6520}
6521
6522static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
6523				   struct amdgpu_irq_src *source,
6524				   struct amdgpu_iv_entry *entry)
6525{
6526	DRM_ERROR("Illegal instruction in command stream\n");
6527	gfx_v11_0_handle_priv_fault(adev, entry);
6528	return 0;
6529}
6530
6531static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev,
6532				  struct amdgpu_irq_src *source,
6533				  struct amdgpu_iv_entry *entry)
6534{
6535	if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq)
6536		return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry);
6537
6538	return 0;
6539}
6540
6541#if 0
6542static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6543					     struct amdgpu_irq_src *src,
6544					     unsigned int type,
6545					     enum amdgpu_interrupt_state state)
6546{
6547	uint32_t tmp, target;
6548	struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring);
6549
6550	target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6551	target += ring->pipe;
6552
6553	switch (type) {
6554	case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6555		if (state == AMDGPU_IRQ_STATE_DISABLE) {
6556			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6557			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6558					    GENERIC2_INT_ENABLE, 0);
6559			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6560
6561			tmp = RREG32_SOC15_IP(GC, target);
6562			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6563					    GENERIC2_INT_ENABLE, 0);
6564			WREG32_SOC15_IP(GC, target, tmp);
6565		} else {
6566			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6567			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6568					    GENERIC2_INT_ENABLE, 1);
6569			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6570
6571			tmp = RREG32_SOC15_IP(GC, target);
6572			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6573					    GENERIC2_INT_ENABLE, 1);
6574			WREG32_SOC15_IP(GC, target, tmp);
6575		}
6576		break;
6577	default:
6578		BUG(); /* kiq only support GENERIC2_INT now */
6579		break;
6580	}
6581	return 0;
6582}
6583#endif
6584
6585static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6586{
6587	const unsigned int gcr_cntl =
6588			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6589			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6590			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6591			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6592			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6593			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6594			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6595			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6596
6597	/* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6598	amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6599	amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6600	amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6601	amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6602	amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6603	amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6604	amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6605	amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6606}
6607
6608static int gfx_v11_0_reset_kgq(struct amdgpu_ring *ring, unsigned int vmid)
6609{
6610	struct amdgpu_device *adev = ring->adev;
6611	int r;
6612
6613	if (amdgpu_sriov_vf(adev))
6614		return -EINVAL;
6615
6616	r = amdgpu_mes_reset_legacy_queue(ring->adev, ring, vmid, false);
6617	if (r)
6618		return r;
6619
6620	r = amdgpu_bo_reserve(ring->mqd_obj, false);
6621	if (unlikely(r != 0)) {
6622		dev_err(adev->dev, "fail to resv mqd_obj\n");
6623		return r;
6624	}
6625	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
6626	if (!r) {
6627		r = gfx_v11_0_kgq_init_queue(ring, true);
6628		amdgpu_bo_kunmap(ring->mqd_obj);
6629		ring->mqd_ptr = NULL;
6630	}
6631	amdgpu_bo_unreserve(ring->mqd_obj);
6632	if (r) {
6633		dev_err(adev->dev, "fail to unresv mqd_obj\n");
6634		return r;
6635	}
6636
6637	r = amdgpu_mes_map_legacy_queue(adev, ring);
6638	if (r) {
6639		dev_err(adev->dev, "failed to remap kgq\n");
6640		return r;
6641	}
6642
6643	return amdgpu_ring_test_ring(ring);
6644}
6645
6646static int gfx_v11_0_reset_kcq(struct amdgpu_ring *ring, unsigned int vmid)
6647{
6648	struct amdgpu_device *adev = ring->adev;
6649	int i, r = 0;
6650
6651	if (amdgpu_sriov_vf(adev))
6652		return -EINVAL;
6653
6654	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
6655	mutex_lock(&adev->srbm_mutex);
6656	soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
6657	WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
6658	WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
6659
6660	/* make sure dequeue is complete*/
6661	for (i = 0; i < adev->usec_timeout; i++) {
6662		if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
6663			break;
6664		udelay(1);
6665	}
6666	if (i >= adev->usec_timeout)
6667		r = -ETIMEDOUT;
6668	soc21_grbm_select(adev, 0, 0, 0, 0);
6669	mutex_unlock(&adev->srbm_mutex);
6670	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
6671	if (r) {
6672		dev_err(adev->dev, "fail to wait on hqd deactivate\n");
6673		return r;
6674	}
6675
6676	r = amdgpu_bo_reserve(ring->mqd_obj, false);
6677	if (unlikely(r != 0)) {
6678		dev_err(adev->dev, "fail to resv mqd_obj\n");
6679		return r;
6680	}
6681	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
6682	if (!r) {
6683		r = gfx_v11_0_kcq_init_queue(ring, true);
6684		amdgpu_bo_kunmap(ring->mqd_obj);
6685		ring->mqd_ptr = NULL;
6686	}
6687	amdgpu_bo_unreserve(ring->mqd_obj);
6688	if (r) {
6689		dev_err(adev->dev, "fail to unresv mqd_obj\n");
6690		return r;
6691	}
6692	r = amdgpu_mes_map_legacy_queue(adev, ring);
6693	if (r) {
6694		dev_err(adev->dev, "failed to remap kcq\n");
6695		return r;
6696	}
6697
6698	return amdgpu_ring_test_ring(ring);
6699}
6700
6701static void gfx_v11_ip_print(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
6702{
6703	struct amdgpu_device *adev = ip_block->adev;
6704	uint32_t i, j, k, reg, index = 0;
6705	uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0);
6706
6707	if (!adev->gfx.ip_dump_core)
6708		return;
6709
6710	for (i = 0; i < reg_count; i++)
6711		drm_printf(p, "%-50s \t 0x%08x\n",
6712			   gc_reg_list_11_0[i].reg_name,
6713			   adev->gfx.ip_dump_core[i]);
6714
6715	/* print compute queue registers for all instances */
6716	if (!adev->gfx.ip_dump_compute_queues)
6717		return;
6718
6719	reg_count = ARRAY_SIZE(gc_cp_reg_list_11);
6720	drm_printf(p, "\nnum_mec: %d num_pipe: %d num_queue: %d\n",
6721		   adev->gfx.mec.num_mec,
6722		   adev->gfx.mec.num_pipe_per_mec,
6723		   adev->gfx.mec.num_queue_per_pipe);
6724
6725	for (i = 0; i < adev->gfx.mec.num_mec; i++) {
6726		for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) {
6727			for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) {
6728				drm_printf(p, "\nmec %d, pipe %d, queue %d\n", i, j, k);
6729				for (reg = 0; reg < reg_count; reg++) {
6730					drm_printf(p, "%-50s \t 0x%08x\n",
6731						   gc_cp_reg_list_11[reg].reg_name,
6732						   adev->gfx.ip_dump_compute_queues[index + reg]);
6733				}
6734				index += reg_count;
6735			}
6736		}
6737	}
6738
6739	/* print gfx queue registers for all instances */
6740	if (!adev->gfx.ip_dump_gfx_queues)
6741		return;
6742
6743	index = 0;
6744	reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11);
6745	drm_printf(p, "\nnum_me: %d num_pipe: %d num_queue: %d\n",
6746		   adev->gfx.me.num_me,
6747		   adev->gfx.me.num_pipe_per_me,
6748		   adev->gfx.me.num_queue_per_pipe);
6749
6750	for (i = 0; i < adev->gfx.me.num_me; i++) {
6751		for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
6752			for (k = 0; k < adev->gfx.me.num_queue_per_pipe; k++) {
6753				drm_printf(p, "\nme %d, pipe %d, queue %d\n", i, j, k);
6754				for (reg = 0; reg < reg_count; reg++) {
6755					drm_printf(p, "%-50s \t 0x%08x\n",
6756						   gc_gfx_queue_reg_list_11[reg].reg_name,
6757						   adev->gfx.ip_dump_gfx_queues[index + reg]);
6758				}
6759				index += reg_count;
6760			}
6761		}
6762	}
6763}
6764
6765static void gfx_v11_ip_dump(struct amdgpu_ip_block *ip_block)
6766{
6767	struct amdgpu_device *adev = ip_block->adev;
6768	uint32_t i, j, k, reg, index = 0;
6769	uint32_t reg_count = ARRAY_SIZE(gc_reg_list_11_0);
6770
6771	if (!adev->gfx.ip_dump_core)
6772		return;
6773
6774	amdgpu_gfx_off_ctrl(adev, false);
6775	for (i = 0; i < reg_count; i++)
6776		adev->gfx.ip_dump_core[i] = RREG32(SOC15_REG_ENTRY_OFFSET(gc_reg_list_11_0[i]));
6777	amdgpu_gfx_off_ctrl(adev, true);
6778
6779	/* dump compute queue registers for all instances */
6780	if (!adev->gfx.ip_dump_compute_queues)
6781		return;
6782
6783	reg_count = ARRAY_SIZE(gc_cp_reg_list_11);
6784	amdgpu_gfx_off_ctrl(adev, false);
6785	mutex_lock(&adev->srbm_mutex);
6786	for (i = 0; i < adev->gfx.mec.num_mec; i++) {
6787		for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) {
6788			for (k = 0; k < adev->gfx.mec.num_queue_per_pipe; k++) {
6789				/* ME0 is for GFX so start from 1 for CP */
6790				soc21_grbm_select(adev, adev->gfx.me.num_me + i, j, k, 0);
6791				for (reg = 0; reg < reg_count; reg++) {
6792					adev->gfx.ip_dump_compute_queues[index + reg] =
6793						RREG32(SOC15_REG_ENTRY_OFFSET(
6794							gc_cp_reg_list_11[reg]));
6795				}
6796				index += reg_count;
6797			}
6798		}
6799	}
6800	soc21_grbm_select(adev, 0, 0, 0, 0);
6801	mutex_unlock(&adev->srbm_mutex);
6802	amdgpu_gfx_off_ctrl(adev, true);
6803
6804	/* dump gfx queue registers for all instances */
6805	if (!adev->gfx.ip_dump_gfx_queues)
6806		return;
6807
6808	index = 0;
6809	reg_count = ARRAY_SIZE(gc_gfx_queue_reg_list_11);
6810	amdgpu_gfx_off_ctrl(adev, false);
6811	mutex_lock(&adev->srbm_mutex);
6812	for (i = 0; i < adev->gfx.me.num_me; i++) {
6813		for (j = 0; j < adev->gfx.me.num_pipe_per_me; j++) {
6814			for (k = 0; k < adev->gfx.me.num_queue_per_pipe; k++) {
6815				soc21_grbm_select(adev, i, j, k, 0);
6816
6817				for (reg = 0; reg < reg_count; reg++) {
6818					adev->gfx.ip_dump_gfx_queues[index + reg] =
6819						RREG32(SOC15_REG_ENTRY_OFFSET(
6820							gc_gfx_queue_reg_list_11[reg]));
6821				}
6822				index += reg_count;
6823			}
6824		}
6825	}
6826	soc21_grbm_select(adev, 0, 0, 0, 0);
6827	mutex_unlock(&adev->srbm_mutex);
6828	amdgpu_gfx_off_ctrl(adev, true);
6829}
6830
6831static void gfx_v11_0_ring_emit_cleaner_shader(struct amdgpu_ring *ring)
6832{
6833	/* Emit the cleaner shader */
6834	amdgpu_ring_write(ring, PACKET3(PACKET3_RUN_CLEANER_SHADER, 0));
6835	amdgpu_ring_write(ring, 0);  /* RESERVED field, programmed to zero */
6836}
6837
6838static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6839	.name = "gfx_v11_0",
6840	.early_init = gfx_v11_0_early_init,
6841	.late_init = gfx_v11_0_late_init,
6842	.sw_init = gfx_v11_0_sw_init,
6843	.sw_fini = gfx_v11_0_sw_fini,
6844	.hw_init = gfx_v11_0_hw_init,
6845	.hw_fini = gfx_v11_0_hw_fini,
6846	.suspend = gfx_v11_0_suspend,
6847	.resume = gfx_v11_0_resume,
6848	.is_idle = gfx_v11_0_is_idle,
6849	.wait_for_idle = gfx_v11_0_wait_for_idle,
6850	.soft_reset = gfx_v11_0_soft_reset,
6851	.check_soft_reset = gfx_v11_0_check_soft_reset,
6852	.post_soft_reset = gfx_v11_0_post_soft_reset,
6853	.set_clockgating_state = gfx_v11_0_set_clockgating_state,
6854	.set_powergating_state = gfx_v11_0_set_powergating_state,
6855	.get_clockgating_state = gfx_v11_0_get_clockgating_state,
6856	.dump_ip_state = gfx_v11_ip_dump,
6857	.print_ip_state = gfx_v11_ip_print,
6858};
6859
6860static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6861	.type = AMDGPU_RING_TYPE_GFX,
6862	.align_mask = 0xff,
6863	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6864	.support_64bit_ptrs = true,
6865	.secure_submission_supported = true,
 
6866	.get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6867	.get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6868	.set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6869	.emit_frame_size = /* totally 247 maximum if 16 IBs */
6870		5 + /* update_spm_vmid */
6871		5 + /* COND_EXEC */
6872		22 + /* SET_Q_PREEMPTION_MODE */
6873		7 + /* PIPELINE_SYNC */
6874		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6875		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6876		4 + /* VM_FLUSH */
6877		8 + /* FENCE for VM_FLUSH */
6878		20 + /* GDS switch */
6879		5 + /* COND_EXEC */
6880		7 + /* HDP_flush */
6881		4 + /* VGT_flush */
6882		31 + /*	DE_META */
6883		3 + /* CNTX_CTRL */
6884		5 + /* HDP_INVL */
6885		22 + /* SET_Q_PREEMPTION_MODE */
6886		8 + 8 + /* FENCE x2 */
6887		8 + /* gfx_v11_0_emit_mem_sync */
6888		2, /* gfx_v11_0_ring_emit_cleaner_shader */
6889	.emit_ib_size =	4, /* gfx_v11_0_ring_emit_ib_gfx */
6890	.emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6891	.emit_fence = gfx_v11_0_ring_emit_fence,
6892	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6893	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6894	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6895	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6896	.test_ring = gfx_v11_0_ring_test_ring,
6897	.test_ib = gfx_v11_0_ring_test_ib,
6898	.insert_nop = gfx_v11_ring_insert_nop,
6899	.pad_ib = amdgpu_ring_generic_pad_ib,
6900	.emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
6901	.emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow,
6902	.init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
 
6903	.preempt_ib = gfx_v11_0_ring_preempt_ib,
6904	.emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6905	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6906	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6907	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6908	.soft_recovery = gfx_v11_0_ring_soft_recovery,
6909	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
6910	.reset = gfx_v11_0_reset_kgq,
6911	.emit_cleaner_shader = gfx_v11_0_ring_emit_cleaner_shader,
6912	.begin_use = amdgpu_gfx_enforce_isolation_ring_begin_use,
6913	.end_use = amdgpu_gfx_enforce_isolation_ring_end_use,
6914};
6915
6916static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6917	.type = AMDGPU_RING_TYPE_COMPUTE,
6918	.align_mask = 0xff,
6919	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6920	.support_64bit_ptrs = true,
 
6921	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6922	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6923	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6924	.emit_frame_size =
6925		5 + /* update_spm_vmid */
6926		20 + /* gfx_v11_0_ring_emit_gds_switch */
6927		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6928		5 + /* hdp invalidate */
6929		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6930		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6931		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6932		2 + /* gfx_v11_0_ring_emit_vm_flush */
6933		8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6934		8 + /* gfx_v11_0_emit_mem_sync */
6935		2, /* gfx_v11_0_ring_emit_cleaner_shader */
6936	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6937	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6938	.emit_fence = gfx_v11_0_ring_emit_fence,
6939	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6940	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6941	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6942	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6943	.test_ring = gfx_v11_0_ring_test_ring,
6944	.test_ib = gfx_v11_0_ring_test_ib,
6945	.insert_nop = gfx_v11_ring_insert_nop,
6946	.pad_ib = amdgpu_ring_generic_pad_ib,
6947	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6948	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6949	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6950	.soft_recovery = gfx_v11_0_ring_soft_recovery,
6951	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
6952	.reset = gfx_v11_0_reset_kcq,
6953	.emit_cleaner_shader = gfx_v11_0_ring_emit_cleaner_shader,
6954	.begin_use = amdgpu_gfx_enforce_isolation_ring_begin_use,
6955	.end_use = amdgpu_gfx_enforce_isolation_ring_end_use,
6956};
6957
6958static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6959	.type = AMDGPU_RING_TYPE_KIQ,
6960	.align_mask = 0xff,
6961	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6962	.support_64bit_ptrs = true,
 
6963	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6964	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6965	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6966	.emit_frame_size =
6967		20 + /* gfx_v11_0_ring_emit_gds_switch */
6968		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6969		5 + /*hdp invalidate */
6970		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6971		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6972		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
 
6973		8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6974	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6975	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6976	.emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6977	.test_ring = gfx_v11_0_ring_test_ring,
6978	.test_ib = gfx_v11_0_ring_test_ib,
6979	.insert_nop = amdgpu_ring_insert_nop,
6980	.pad_ib = amdgpu_ring_generic_pad_ib,
6981	.emit_rreg = gfx_v11_0_ring_emit_rreg,
6982	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6983	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6984	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6985};
6986
6987static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6988{
6989	int i;
6990
6991	adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6992
6993	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6994		adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6995
6996	for (i = 0; i < adev->gfx.num_compute_rings; i++)
6997		adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6998}
6999
7000static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
7001	.set = gfx_v11_0_set_eop_interrupt_state,
7002	.process = gfx_v11_0_eop_irq,
7003};
7004
7005static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
7006	.set = gfx_v11_0_set_priv_reg_fault_state,
7007	.process = gfx_v11_0_priv_reg_irq,
7008};
7009
7010static const struct amdgpu_irq_src_funcs gfx_v11_0_bad_op_irq_funcs = {
7011	.set = gfx_v11_0_set_bad_op_fault_state,
7012	.process = gfx_v11_0_bad_op_irq,
7013};
7014
7015static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
7016	.set = gfx_v11_0_set_priv_inst_fault_state,
7017	.process = gfx_v11_0_priv_inst_irq,
7018};
7019
7020static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = {
7021	.process = gfx_v11_0_rlc_gc_fed_irq,
7022};
7023
7024static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
7025{
7026	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
7027	adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
7028
7029	adev->gfx.priv_reg_irq.num_types = 1;
7030	adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
7031
7032	adev->gfx.bad_op_irq.num_types = 1;
7033	adev->gfx.bad_op_irq.funcs = &gfx_v11_0_bad_op_irq_funcs;
7034
7035	adev->gfx.priv_inst_irq.num_types = 1;
7036	adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
7037
7038	adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */
7039	adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs;
7040
7041}
7042
7043static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
7044{
7045	if (adev->flags & AMD_IS_APU)
7046		adev->gfx.imu.mode = MISSION_MODE;
7047	else
7048		adev->gfx.imu.mode = DEBUG_MODE;
7049
7050	adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
7051}
7052
7053static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
7054{
7055	adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
7056}
7057
7058static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
7059{
7060	unsigned total_cu = adev->gfx.config.max_cu_per_sh *
7061			    adev->gfx.config.max_sh_per_se *
7062			    adev->gfx.config.max_shader_engines;
7063
7064	adev->gds.gds_size = 0x1000;
7065	adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
7066	adev->gds.gws_size = 64;
7067	adev->gds.oa_size = 16;
7068}
7069
7070static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
7071{
7072	/* set gfx eng mqd */
7073	adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
7074		sizeof(struct v11_gfx_mqd);
7075	adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
7076		gfx_v11_0_gfx_mqd_init;
7077	/* set compute eng mqd */
7078	adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
7079		sizeof(struct v11_compute_mqd);
7080	adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
7081		gfx_v11_0_compute_mqd_init;
7082}
7083
7084static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
7085							  u32 bitmap)
7086{
7087	u32 data;
7088
7089	if (!bitmap)
7090		return;
7091
7092	data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
7093	data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
7094
7095	WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
7096}
7097
7098static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
7099{
7100	u32 data, wgp_bitmask;
7101	data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
7102	data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
7103
7104	data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
7105	data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
7106
7107	wgp_bitmask =
7108		amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
7109
7110	return (~data) & wgp_bitmask;
7111}
7112
7113static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
7114{
7115	u32 wgp_idx, wgp_active_bitmap;
7116	u32 cu_bitmap_per_wgp, cu_active_bitmap;
7117
7118	wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
7119	cu_active_bitmap = 0;
7120
7121	for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
7122		/* if there is one WGP enabled, it means 2 CUs will be enabled */
7123		cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
7124		if (wgp_active_bitmap & (1 << wgp_idx))
7125			cu_active_bitmap |= cu_bitmap_per_wgp;
7126	}
7127
7128	return cu_active_bitmap;
7129}
7130
7131static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
7132				 struct amdgpu_cu_info *cu_info)
7133{
7134	int i, j, k, counter, active_cu_number = 0;
7135	u32 mask, bitmap;
7136	unsigned disable_masks[8 * 2];
7137
7138	if (!adev || !cu_info)
7139		return -EINVAL;
7140
7141	amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
7142
7143	mutex_lock(&adev->grbm_idx_mutex);
7144	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
7145		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
7146			bitmap = i * adev->gfx.config.max_sh_per_se + j;
7147			if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1))
7148				continue;
7149			mask = 1;
7150			counter = 0;
7151			gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0);
7152			if (i < 8 && j < 2)
7153				gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
7154					adev, disable_masks[i * 2 + j]);
7155			bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
7156
7157			/**
7158			 * GFX11 could support more than 4 SEs, while the bitmap
7159			 * in cu_info struct is 4x4 and ioctl interface struct
7160			 * drm_amdgpu_info_device should keep stable.
7161			 * So we use last two columns of bitmap to store cu mask for
7162			 * SEs 4 to 7, the layout of the bitmap is as below:
7163			 *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
7164			 *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
7165			 *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
7166			 *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
7167			 *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
7168			 *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
7169			 *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
7170			 *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
7171			 */
7172			cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap;
7173
7174			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
7175				if (bitmap & mask)
7176					counter++;
7177
7178				mask <<= 1;
7179			}
7180			active_cu_number += counter;
7181		}
7182	}
7183	gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
7184	mutex_unlock(&adev->grbm_idx_mutex);
7185
7186	cu_info->number = active_cu_number;
7187	cu_info->simd_per_cu = NUM_SIMD_PER_CU;
7188
7189	return 0;
7190}
7191
7192const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
7193{
7194	.type = AMD_IP_BLOCK_TYPE_GFX,
7195	.major = 11,
7196	.minor = 0,
7197	.rev = 0,
7198	.funcs = &gfx_v11_0_ip_funcs,
7199};