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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/firmware.h>
24#include <linux/slab.h>
25#include <linux/module.h>
26#include <linux/pci.h>
27
28#include "amdgpu.h"
29#include "amdgpu_atombios.h"
30#include "amdgpu_ih.h"
31#include "amdgpu_uvd.h"
32#include "amdgpu_vce.h"
33#include "amdgpu_ucode.h"
34#include "amdgpu_psp.h"
35#include "amdgpu_smu.h"
36#include "atom.h"
37#include "amd_pcie.h"
38
39#include "gc/gc_11_0_0_offset.h"
40#include "gc/gc_11_0_0_sh_mask.h"
41#include "mp/mp_13_0_0_offset.h"
42
43#include "soc15.h"
44#include "soc15_common.h"
45#include "soc21.h"
46#include "mxgpu_nv.h"
47
48static const struct amd_ip_funcs soc21_common_ip_funcs;
49
50/* SOC21 */
51static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array[] =
52{
53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
54 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
55};
56
57static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode =
58{
59 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array),
60 .codec_array = vcn_4_0_0_video_codecs_encode_array,
61};
62
63static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array[] =
64{
65 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
66 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
67 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
68 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
69 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
70};
71
72static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode =
73{
74 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array),
75 .codec_array = vcn_4_0_0_video_codecs_decode_array,
76};
77
78static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
79 const struct amdgpu_video_codecs **codecs)
80{
81 switch (adev->ip_versions[UVD_HWIP][0]) {
82
83 case IP_VERSION(4, 0, 0):
84 case IP_VERSION(4, 0, 2):
85 if (encode)
86 *codecs = &vcn_4_0_0_video_codecs_encode;
87 else
88 *codecs = &vcn_4_0_0_video_codecs_decode;
89 return 0;
90 default:
91 return -EINVAL;
92 }
93}
94/*
95 * Indirect registers accessor
96 */
97static u32 soc21_pcie_rreg(struct amdgpu_device *adev, u32 reg)
98{
99 unsigned long address, data;
100 address = adev->nbio.funcs->get_pcie_index_offset(adev);
101 data = adev->nbio.funcs->get_pcie_data_offset(adev);
102
103 return amdgpu_device_indirect_rreg(adev, address, data, reg);
104}
105
106static void soc21_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
107{
108 unsigned long address, data;
109
110 address = adev->nbio.funcs->get_pcie_index_offset(adev);
111 data = adev->nbio.funcs->get_pcie_data_offset(adev);
112
113 amdgpu_device_indirect_wreg(adev, address, data, reg, v);
114}
115
116static u64 soc21_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
117{
118 unsigned long address, data;
119 address = adev->nbio.funcs->get_pcie_index_offset(adev);
120 data = adev->nbio.funcs->get_pcie_data_offset(adev);
121
122 return amdgpu_device_indirect_rreg64(adev, address, data, reg);
123}
124
125static void soc21_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
126{
127 unsigned long address, data;
128
129 address = adev->nbio.funcs->get_pcie_index_offset(adev);
130 data = adev->nbio.funcs->get_pcie_data_offset(adev);
131
132 amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
133}
134
135static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
136{
137 unsigned long flags, address, data;
138 u32 r;
139
140 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
141 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
142
143 spin_lock_irqsave(&adev->didt_idx_lock, flags);
144 WREG32(address, (reg));
145 r = RREG32(data);
146 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
147 return r;
148}
149
150static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
151{
152 unsigned long flags, address, data;
153
154 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
155 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
156
157 spin_lock_irqsave(&adev->didt_idx_lock, flags);
158 WREG32(address, (reg));
159 WREG32(data, (v));
160 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
161}
162
163static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
164{
165 return adev->nbio.funcs->get_memsize(adev);
166}
167
168static u32 soc21_get_xclk(struct amdgpu_device *adev)
169{
170 return adev->clock.spll.reference_freq;
171}
172
173
174void soc21_grbm_select(struct amdgpu_device *adev,
175 u32 me, u32 pipe, u32 queue, u32 vmid)
176{
177 u32 grbm_gfx_cntl = 0;
178 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
179 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
180 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
181 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
182
183 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
184}
185
186static void soc21_vga_set_state(struct amdgpu_device *adev, bool state)
187{
188 /* todo */
189}
190
191static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
192{
193 /* todo */
194 return false;
195}
196
197static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
198 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
199 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
200 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
201 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
202 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
203 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
204 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
205 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
206 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
207 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
208 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
209 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
210 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
211 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
212 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
213 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
214 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
215 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
216 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
217};
218
219static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
220 u32 sh_num, u32 reg_offset)
221{
222 uint32_t val;
223
224 mutex_lock(&adev->grbm_idx_mutex);
225 if (se_num != 0xffffffff || sh_num != 0xffffffff)
226 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
227
228 val = RREG32(reg_offset);
229
230 if (se_num != 0xffffffff || sh_num != 0xffffffff)
231 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
232 mutex_unlock(&adev->grbm_idx_mutex);
233 return val;
234}
235
236static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
237 bool indexed, u32 se_num,
238 u32 sh_num, u32 reg_offset)
239{
240 if (indexed) {
241 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
242 } else {
243 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
244 return adev->gfx.config.gb_addr_config;
245 return RREG32(reg_offset);
246 }
247}
248
249static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
250 u32 sh_num, u32 reg_offset, u32 *value)
251{
252 uint32_t i;
253 struct soc15_allowed_register_entry *en;
254
255 *value = 0;
256 for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
257 en = &soc21_allowed_read_registers[i];
258 if (adev->reg_offset[en->hwip][en->inst] &&
259 reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
260 + en->reg_offset))
261 continue;
262
263 *value = soc21_get_register_value(adev,
264 soc21_allowed_read_registers[i].grbm_indexed,
265 se_num, sh_num, reg_offset);
266 return 0;
267 }
268 return -EINVAL;
269}
270
271#if 0
272static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
273{
274 u32 i;
275 int ret = 0;
276
277 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
278
279 /* disable BM */
280 pci_clear_master(adev->pdev);
281
282 amdgpu_device_cache_pci_state(adev->pdev);
283
284 if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
285 dev_info(adev->dev, "GPU smu mode1 reset\n");
286 ret = amdgpu_dpm_mode1_reset(adev);
287 } else {
288 dev_info(adev->dev, "GPU psp mode1 reset\n");
289 ret = psp_gpu_reset(adev);
290 }
291
292 if (ret)
293 dev_err(adev->dev, "GPU mode1 reset failed\n");
294 amdgpu_device_load_pci_state(adev->pdev);
295
296 /* wait for asic to come out of reset */
297 for (i = 0; i < adev->usec_timeout; i++) {
298 u32 memsize = adev->nbio.funcs->get_memsize(adev);
299
300 if (memsize != 0xffffffff)
301 break;
302 udelay(1);
303 }
304
305 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
306
307 return ret;
308}
309#endif
310
311static enum amd_reset_method
312soc21_asic_reset_method(struct amdgpu_device *adev)
313{
314 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
315 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
316 amdgpu_reset_method == AMD_RESET_METHOD_BACO)
317 return amdgpu_reset_method;
318
319 if (amdgpu_reset_method != -1)
320 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
321 amdgpu_reset_method);
322
323 switch (adev->ip_versions[MP1_HWIP][0]) {
324 case IP_VERSION(13, 0, 0):
325 case IP_VERSION(13, 0, 7):
326 case IP_VERSION(13, 0, 10):
327 return AMD_RESET_METHOD_MODE1;
328 case IP_VERSION(13, 0, 4):
329 case IP_VERSION(13, 0, 11):
330 return AMD_RESET_METHOD_MODE2;
331 default:
332 if (amdgpu_dpm_is_baco_supported(adev))
333 return AMD_RESET_METHOD_BACO;
334 else
335 return AMD_RESET_METHOD_MODE1;
336 }
337}
338
339static int soc21_asic_reset(struct amdgpu_device *adev)
340{
341 int ret = 0;
342
343 switch (soc21_asic_reset_method(adev)) {
344 case AMD_RESET_METHOD_PCI:
345 dev_info(adev->dev, "PCI reset\n");
346 ret = amdgpu_device_pci_reset(adev);
347 break;
348 case AMD_RESET_METHOD_BACO:
349 dev_info(adev->dev, "BACO reset\n");
350 ret = amdgpu_dpm_baco_reset(adev);
351 break;
352 case AMD_RESET_METHOD_MODE2:
353 dev_info(adev->dev, "MODE2 reset\n");
354 ret = amdgpu_dpm_mode2_reset(adev);
355 break;
356 default:
357 dev_info(adev->dev, "MODE1 reset\n");
358 ret = amdgpu_device_mode1_reset(adev);
359 break;
360 }
361
362 return ret;
363}
364
365static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
366{
367 /* todo */
368 return 0;
369}
370
371static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
372{
373 /* todo */
374 return 0;
375}
376
377static void soc21_pcie_gen3_enable(struct amdgpu_device *adev)
378{
379 if (pci_is_root_bus(adev->pdev->bus))
380 return;
381
382 if (amdgpu_pcie_gen2 == 0)
383 return;
384
385 if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
386 CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
387 return;
388
389 /* todo */
390}
391
392static void soc21_program_aspm(struct amdgpu_device *adev)
393{
394 if (!amdgpu_device_should_use_aspm(adev))
395 return;
396
397 if (!(adev->flags & AMD_IS_APU) &&
398 (adev->nbio.funcs->program_aspm))
399 adev->nbio.funcs->program_aspm(adev);
400}
401
402static void soc21_enable_doorbell_aperture(struct amdgpu_device *adev,
403 bool enable)
404{
405 adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
406 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
407}
408
409const struct amdgpu_ip_block_version soc21_common_ip_block =
410{
411 .type = AMD_IP_BLOCK_TYPE_COMMON,
412 .major = 1,
413 .minor = 0,
414 .rev = 0,
415 .funcs = &soc21_common_ip_funcs,
416};
417
418static uint32_t soc21_get_rev_id(struct amdgpu_device *adev)
419{
420 return adev->nbio.funcs->get_rev_id(adev);
421}
422
423static bool soc21_need_full_reset(struct amdgpu_device *adev)
424{
425 switch (adev->ip_versions[GC_HWIP][0]) {
426 case IP_VERSION(11, 0, 0):
427 return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC);
428 case IP_VERSION(11, 0, 2):
429 case IP_VERSION(11, 0, 3):
430 return false;
431 default:
432 return true;
433 }
434}
435
436static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
437{
438 u32 sol_reg;
439
440 if (adev->flags & AMD_IS_APU)
441 return false;
442
443 /* Check sOS sign of life register to confirm sys driver and sOS
444 * are already been loaded.
445 */
446 sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
447 if (sol_reg)
448 return true;
449
450 return false;
451}
452
453static uint64_t soc21_get_pcie_replay_count(struct amdgpu_device *adev)
454{
455
456 /* TODO
457 * dummy implement for pcie_replay_count sysfs interface
458 * */
459
460 return 0;
461}
462
463static void soc21_init_doorbell_index(struct amdgpu_device *adev)
464{
465 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
466 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
467 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
468 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
469 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
470 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
471 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
472 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
473 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
474 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
475 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
476 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
477 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
478 adev->doorbell_index.gfx_userqueue_start =
479 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
480 adev->doorbell_index.gfx_userqueue_end =
481 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
482 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
483 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
484 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
485 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
486 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
487 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
488 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
489 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
490 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
491 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
492 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
493
494 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
495 adev->doorbell_index.sdma_doorbell_range = 20;
496}
497
498static void soc21_pre_asic_init(struct amdgpu_device *adev)
499{
500}
501
502static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
503 bool enter)
504{
505 if (enter)
506 amdgpu_gfx_rlc_enter_safe_mode(adev);
507 else
508 amdgpu_gfx_rlc_exit_safe_mode(adev);
509
510 if (adev->gfx.funcs->update_perfmon_mgcg)
511 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
512
513 return 0;
514}
515
516static const struct amdgpu_asic_funcs soc21_asic_funcs =
517{
518 .read_disabled_bios = &soc21_read_disabled_bios,
519 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
520 .read_register = &soc21_read_register,
521 .reset = &soc21_asic_reset,
522 .reset_method = &soc21_asic_reset_method,
523 .set_vga_state = &soc21_vga_set_state,
524 .get_xclk = &soc21_get_xclk,
525 .set_uvd_clocks = &soc21_set_uvd_clocks,
526 .set_vce_clocks = &soc21_set_vce_clocks,
527 .get_config_memsize = &soc21_get_config_memsize,
528 .init_doorbell_index = &soc21_init_doorbell_index,
529 .need_full_reset = &soc21_need_full_reset,
530 .need_reset_on_init = &soc21_need_reset_on_init,
531 .get_pcie_replay_count = &soc21_get_pcie_replay_count,
532 .supports_baco = &amdgpu_dpm_is_baco_supported,
533 .pre_asic_init = &soc21_pre_asic_init,
534 .query_video_codecs = &soc21_query_video_codecs,
535 .update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
536};
537
538static int soc21_common_early_init(void *handle)
539{
540#define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
541 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
542
543 adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
544 adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
545 adev->smc_rreg = NULL;
546 adev->smc_wreg = NULL;
547 adev->pcie_rreg = &soc21_pcie_rreg;
548 adev->pcie_wreg = &soc21_pcie_wreg;
549 adev->pcie_rreg64 = &soc21_pcie_rreg64;
550 adev->pcie_wreg64 = &soc21_pcie_wreg64;
551 adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
552 adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
553
554 /* TODO: will add them during VCN v2 implementation */
555 adev->uvd_ctx_rreg = NULL;
556 adev->uvd_ctx_wreg = NULL;
557
558 adev->didt_rreg = &soc21_didt_rreg;
559 adev->didt_wreg = &soc21_didt_wreg;
560
561 adev->asic_funcs = &soc21_asic_funcs;
562
563 adev->rev_id = soc21_get_rev_id(adev);
564 adev->external_rev_id = 0xff;
565 switch (adev->ip_versions[GC_HWIP][0]) {
566 case IP_VERSION(11, 0, 0):
567 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
568 AMD_CG_SUPPORT_GFX_CGLS |
569#if 0
570 AMD_CG_SUPPORT_GFX_3D_CGCG |
571 AMD_CG_SUPPORT_GFX_3D_CGLS |
572#endif
573 AMD_CG_SUPPORT_GFX_MGCG |
574 AMD_CG_SUPPORT_REPEATER_FGCG |
575 AMD_CG_SUPPORT_GFX_FGCG |
576 AMD_CG_SUPPORT_GFX_PERF_CLK |
577 AMD_CG_SUPPORT_VCN_MGCG |
578 AMD_CG_SUPPORT_JPEG_MGCG |
579 AMD_CG_SUPPORT_ATHUB_MGCG |
580 AMD_CG_SUPPORT_ATHUB_LS |
581 AMD_CG_SUPPORT_MC_MGCG |
582 AMD_CG_SUPPORT_MC_LS |
583 AMD_CG_SUPPORT_IH_CG |
584 AMD_CG_SUPPORT_HDP_SD;
585 adev->pg_flags = AMD_PG_SUPPORT_VCN |
586 AMD_PG_SUPPORT_VCN_DPG |
587 AMD_PG_SUPPORT_JPEG |
588 AMD_PG_SUPPORT_ATHUB |
589 AMD_PG_SUPPORT_MMHUB;
590 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
591 break;
592 case IP_VERSION(11, 0, 2):
593 adev->cg_flags =
594 AMD_CG_SUPPORT_GFX_CGCG |
595 AMD_CG_SUPPORT_GFX_CGLS |
596 AMD_CG_SUPPORT_REPEATER_FGCG |
597 AMD_CG_SUPPORT_VCN_MGCG |
598 AMD_CG_SUPPORT_JPEG_MGCG |
599 AMD_CG_SUPPORT_ATHUB_MGCG |
600 AMD_CG_SUPPORT_ATHUB_LS |
601 AMD_CG_SUPPORT_IH_CG |
602 AMD_CG_SUPPORT_HDP_SD;
603 adev->pg_flags =
604 AMD_PG_SUPPORT_VCN |
605 AMD_PG_SUPPORT_VCN_DPG |
606 AMD_PG_SUPPORT_JPEG |
607 AMD_PG_SUPPORT_ATHUB |
608 AMD_PG_SUPPORT_MMHUB;
609 adev->external_rev_id = adev->rev_id + 0x10;
610 break;
611 case IP_VERSION(11, 0, 1):
612 adev->cg_flags =
613 AMD_CG_SUPPORT_GFX_CGCG |
614 AMD_CG_SUPPORT_GFX_CGLS |
615 AMD_CG_SUPPORT_GFX_MGCG |
616 AMD_CG_SUPPORT_GFX_FGCG |
617 AMD_CG_SUPPORT_REPEATER_FGCG |
618 AMD_CG_SUPPORT_GFX_PERF_CLK |
619 AMD_CG_SUPPORT_MC_MGCG |
620 AMD_CG_SUPPORT_MC_LS |
621 AMD_CG_SUPPORT_HDP_MGCG |
622 AMD_CG_SUPPORT_HDP_LS |
623 AMD_CG_SUPPORT_ATHUB_MGCG |
624 AMD_CG_SUPPORT_ATHUB_LS |
625 AMD_CG_SUPPORT_IH_CG |
626 AMD_CG_SUPPORT_BIF_MGCG |
627 AMD_CG_SUPPORT_BIF_LS |
628 AMD_CG_SUPPORT_VCN_MGCG |
629 AMD_CG_SUPPORT_JPEG_MGCG;
630 adev->pg_flags =
631 AMD_PG_SUPPORT_GFX_PG |
632 AMD_PG_SUPPORT_VCN |
633 AMD_PG_SUPPORT_VCN_DPG |
634 AMD_PG_SUPPORT_JPEG;
635 adev->external_rev_id = adev->rev_id + 0x1;
636 break;
637 case IP_VERSION(11, 0, 3):
638 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
639 AMD_CG_SUPPORT_JPEG_MGCG |
640 AMD_CG_SUPPORT_GFX_CGCG |
641 AMD_CG_SUPPORT_GFX_CGLS |
642 AMD_CG_SUPPORT_REPEATER_FGCG |
643 AMD_CG_SUPPORT_GFX_MGCG |
644 AMD_CG_SUPPORT_HDP_SD |
645 AMD_CG_SUPPORT_ATHUB_MGCG |
646 AMD_CG_SUPPORT_ATHUB_LS;
647 adev->pg_flags = AMD_PG_SUPPORT_VCN |
648 AMD_PG_SUPPORT_VCN_DPG |
649 AMD_PG_SUPPORT_JPEG;
650 adev->external_rev_id = adev->rev_id + 0x20;
651 break;
652 case IP_VERSION(11, 0, 4):
653 adev->cg_flags =
654 AMD_CG_SUPPORT_GFX_CGCG |
655 AMD_CG_SUPPORT_GFX_CGLS |
656 AMD_CG_SUPPORT_GFX_MGCG |
657 AMD_CG_SUPPORT_GFX_FGCG |
658 AMD_CG_SUPPORT_REPEATER_FGCG |
659 AMD_CG_SUPPORT_GFX_PERF_CLK |
660 AMD_CG_SUPPORT_MC_MGCG |
661 AMD_CG_SUPPORT_MC_LS |
662 AMD_CG_SUPPORT_HDP_MGCG |
663 AMD_CG_SUPPORT_HDP_LS |
664 AMD_CG_SUPPORT_ATHUB_MGCG |
665 AMD_CG_SUPPORT_ATHUB_LS |
666 AMD_CG_SUPPORT_IH_CG |
667 AMD_CG_SUPPORT_BIF_MGCG |
668 AMD_CG_SUPPORT_BIF_LS |
669 AMD_CG_SUPPORT_VCN_MGCG |
670 AMD_CG_SUPPORT_JPEG_MGCG;
671 adev->pg_flags = AMD_PG_SUPPORT_VCN |
672 AMD_PG_SUPPORT_VCN_DPG |
673 AMD_PG_SUPPORT_GFX_PG |
674 AMD_PG_SUPPORT_JPEG;
675 adev->external_rev_id = adev->rev_id + 0x1;
676 break;
677
678 default:
679 /* FIXME: not supported yet */
680 return -EINVAL;
681 }
682
683 if (amdgpu_sriov_vf(adev)) {
684 amdgpu_virt_init_setting(adev);
685 xgpu_nv_mailbox_set_irq_funcs(adev);
686 }
687
688 return 0;
689}
690
691static int soc21_common_late_init(void *handle)
692{
693 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
694
695 if (amdgpu_sriov_vf(adev))
696 xgpu_nv_mailbox_get_irq(adev);
697
698 return 0;
699}
700
701static int soc21_common_sw_init(void *handle)
702{
703 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
704
705 if (amdgpu_sriov_vf(adev))
706 xgpu_nv_mailbox_add_irq_id(adev);
707
708 return 0;
709}
710
711static int soc21_common_sw_fini(void *handle)
712{
713 return 0;
714}
715
716static int soc21_common_hw_init(void *handle)
717{
718 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
719
720 /* enable pcie gen2/3 link */
721 soc21_pcie_gen3_enable(adev);
722 /* enable aspm */
723 soc21_program_aspm(adev);
724 /* setup nbio registers */
725 adev->nbio.funcs->init_registers(adev);
726 /* remap HDP registers to a hole in mmio space,
727 * for the purpose of expose those registers
728 * to process space
729 */
730 if (adev->nbio.funcs->remap_hdp_registers)
731 adev->nbio.funcs->remap_hdp_registers(adev);
732 /* enable the doorbell aperture */
733 soc21_enable_doorbell_aperture(adev, true);
734
735 return 0;
736}
737
738static int soc21_common_hw_fini(void *handle)
739{
740 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
741
742 /* disable the doorbell aperture */
743 soc21_enable_doorbell_aperture(adev, false);
744
745 if (amdgpu_sriov_vf(adev))
746 xgpu_nv_mailbox_put_irq(adev);
747
748 return 0;
749}
750
751static int soc21_common_suspend(void *handle)
752{
753 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
754
755 return soc21_common_hw_fini(adev);
756}
757
758static int soc21_common_resume(void *handle)
759{
760 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
761
762 return soc21_common_hw_init(adev);
763}
764
765static bool soc21_common_is_idle(void *handle)
766{
767 return true;
768}
769
770static int soc21_common_wait_for_idle(void *handle)
771{
772 return 0;
773}
774
775static int soc21_common_soft_reset(void *handle)
776{
777 return 0;
778}
779
780static int soc21_common_set_clockgating_state(void *handle,
781 enum amd_clockgating_state state)
782{
783 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
784
785 switch (adev->ip_versions[NBIO_HWIP][0]) {
786 case IP_VERSION(4, 3, 0):
787 case IP_VERSION(4, 3, 1):
788 case IP_VERSION(7, 7, 0):
789 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
790 state == AMD_CG_STATE_GATE);
791 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
792 state == AMD_CG_STATE_GATE);
793 adev->hdp.funcs->update_clock_gating(adev,
794 state == AMD_CG_STATE_GATE);
795 break;
796 default:
797 break;
798 }
799 return 0;
800}
801
802static int soc21_common_set_powergating_state(void *handle,
803 enum amd_powergating_state state)
804{
805 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
806
807 switch (adev->ip_versions[LSDMA_HWIP][0]) {
808 case IP_VERSION(6, 0, 0):
809 case IP_VERSION(6, 0, 2):
810 adev->lsdma.funcs->update_memory_power_gating(adev,
811 state == AMD_PG_STATE_GATE);
812 break;
813 default:
814 break;
815 }
816
817 return 0;
818}
819
820static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
821{
822 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
823
824 adev->nbio.funcs->get_clockgating_state(adev, flags);
825
826 adev->hdp.funcs->get_clock_gating_state(adev, flags);
827
828 return;
829}
830
831static const struct amd_ip_funcs soc21_common_ip_funcs = {
832 .name = "soc21_common",
833 .early_init = soc21_common_early_init,
834 .late_init = soc21_common_late_init,
835 .sw_init = soc21_common_sw_init,
836 .sw_fini = soc21_common_sw_fini,
837 .hw_init = soc21_common_hw_init,
838 .hw_fini = soc21_common_hw_fini,
839 .suspend = soc21_common_suspend,
840 .resume = soc21_common_resume,
841 .is_idle = soc21_common_is_idle,
842 .wait_for_idle = soc21_common_wait_for_idle,
843 .soft_reset = soc21_common_soft_reset,
844 .set_clockgating_state = soc21_common_set_clockgating_state,
845 .set_powergating_state = soc21_common_set_powergating_state,
846 .get_clockgating_state = soc21_common_get_clockgating_state,
847};
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/firmware.h>
24#include <linux/slab.h>
25#include <linux/module.h>
26#include <linux/pci.h>
27
28#include "amdgpu.h"
29#include "amdgpu_atombios.h"
30#include "amdgpu_ih.h"
31#include "amdgpu_uvd.h"
32#include "amdgpu_vce.h"
33#include "amdgpu_ucode.h"
34#include "amdgpu_psp.h"
35#include "amdgpu_smu.h"
36#include "atom.h"
37#include "amd_pcie.h"
38
39#include "gc/gc_11_0_0_offset.h"
40#include "gc/gc_11_0_0_sh_mask.h"
41#include "mp/mp_13_0_0_offset.h"
42
43#include "soc15.h"
44#include "soc15_common.h"
45#include "soc21.h"
46#include "mxgpu_nv.h"
47
48static const struct amd_ip_funcs soc21_common_ip_funcs;
49
50/* SOC21 */
51static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
52 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)},
53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
54 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
55};
56
57static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
58 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)},
59 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
60};
61
62static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 = {
63 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0),
64 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0,
65};
66
67static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 = {
68 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1),
69 .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1,
70};
71
72static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
73 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
74 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
75 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)},
76 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
77 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
78};
79
80static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
81 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
82 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
83 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)},
84 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
85};
86
87static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 = {
88 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0),
89 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0,
90};
91
92static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = {
93 .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1),
94 .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1,
95};
96
97/* SRIOV SOC21, not const since data is controlled by host */
98static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
99 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)},
100 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
101 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
102};
103
104static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
105 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)},
106 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
107};
108
109static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = {
110 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
111 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
112};
113
114static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = {
115 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
116 .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
117};
118
119static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
120 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
121 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
122 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
123 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
124 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
125 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
126 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
127 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
128};
129
130static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
131 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
132 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
133 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
134 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
135 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
136 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
137 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
138};
139
140static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = {
141 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0),
142 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
143};
144
145static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = {
146 .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1),
147 .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
148};
149
150static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
151 const struct amdgpu_video_codecs **codecs)
152{
153 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config))
154 return -EINVAL;
155
156 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
157 case IP_VERSION(4, 0, 0):
158 case IP_VERSION(4, 0, 2):
159 case IP_VERSION(4, 0, 4):
160 case IP_VERSION(4, 0, 5):
161 if (amdgpu_sriov_vf(adev)) {
162 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
163 !amdgpu_sriov_is_av1_support(adev)) {
164 if (encode)
165 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1;
166 else
167 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1;
168 } else {
169 if (encode)
170 *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0;
171 else
172 *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0;
173 }
174 } else {
175 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) {
176 if (encode)
177 *codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
178 else
179 *codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
180 } else {
181 if (encode)
182 *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
183 else
184 *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
185 }
186 }
187 return 0;
188 case IP_VERSION(4, 0, 6):
189 if (encode)
190 *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
191 else
192 *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
193 return 0;
194 default:
195 return -EINVAL;
196 }
197}
198
199static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
200{
201 unsigned long flags, address, data;
202 u32 r;
203
204 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
205 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
206
207 spin_lock_irqsave(&adev->didt_idx_lock, flags);
208 WREG32(address, (reg));
209 r = RREG32(data);
210 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
211 return r;
212}
213
214static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
215{
216 unsigned long flags, address, data;
217
218 address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
219 data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
220
221 spin_lock_irqsave(&adev->didt_idx_lock, flags);
222 WREG32(address, (reg));
223 WREG32(data, (v));
224 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
225}
226
227static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
228{
229 return adev->nbio.funcs->get_memsize(adev);
230}
231
232static u32 soc21_get_xclk(struct amdgpu_device *adev)
233{
234 return adev->clock.spll.reference_freq;
235}
236
237
238void soc21_grbm_select(struct amdgpu_device *adev,
239 u32 me, u32 pipe, u32 queue, u32 vmid)
240{
241 u32 grbm_gfx_cntl = 0;
242 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
243 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
244 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
245 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
246
247 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
248}
249
250static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
251{
252 /* todo */
253 return false;
254}
255
256static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
257 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
258 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
259 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
260 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
261 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
262 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
263 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
264 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
265 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
266 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
267 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
268 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
269 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
270 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
271 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
272 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
273 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
274 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
275 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
276};
277
278static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
279 u32 sh_num, u32 reg_offset)
280{
281 uint32_t val;
282
283 mutex_lock(&adev->grbm_idx_mutex);
284 if (se_num != 0xffffffff || sh_num != 0xffffffff)
285 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
286
287 val = RREG32(reg_offset);
288
289 if (se_num != 0xffffffff || sh_num != 0xffffffff)
290 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
291 mutex_unlock(&adev->grbm_idx_mutex);
292 return val;
293}
294
295static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
296 bool indexed, u32 se_num,
297 u32 sh_num, u32 reg_offset)
298{
299 if (indexed) {
300 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
301 } else {
302 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
303 return adev->gfx.config.gb_addr_config;
304 return RREG32(reg_offset);
305 }
306}
307
308static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
309 u32 sh_num, u32 reg_offset, u32 *value)
310{
311 uint32_t i;
312 struct soc15_allowed_register_entry *en;
313
314 *value = 0;
315 for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
316 en = &soc21_allowed_read_registers[i];
317 if (!adev->reg_offset[en->hwip][en->inst])
318 continue;
319 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
320 + en->reg_offset))
321 continue;
322
323 *value = soc21_get_register_value(adev,
324 soc21_allowed_read_registers[i].grbm_indexed,
325 se_num, sh_num, reg_offset);
326 return 0;
327 }
328 return -EINVAL;
329}
330
331#if 0
332static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
333{
334 u32 i;
335 int ret = 0;
336
337 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
338
339 /* disable BM */
340 pci_clear_master(adev->pdev);
341
342 amdgpu_device_cache_pci_state(adev->pdev);
343
344 if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
345 dev_info(adev->dev, "GPU smu mode1 reset\n");
346 ret = amdgpu_dpm_mode1_reset(adev);
347 } else {
348 dev_info(adev->dev, "GPU psp mode1 reset\n");
349 ret = psp_gpu_reset(adev);
350 }
351
352 if (ret)
353 dev_err(adev->dev, "GPU mode1 reset failed\n");
354 amdgpu_device_load_pci_state(adev->pdev);
355
356 /* wait for asic to come out of reset */
357 for (i = 0; i < adev->usec_timeout; i++) {
358 u32 memsize = adev->nbio.funcs->get_memsize(adev);
359
360 if (memsize != 0xffffffff)
361 break;
362 udelay(1);
363 }
364
365 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
366
367 return ret;
368}
369#endif
370
371static enum amd_reset_method
372soc21_asic_reset_method(struct amdgpu_device *adev)
373{
374 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
375 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
376 amdgpu_reset_method == AMD_RESET_METHOD_BACO)
377 return amdgpu_reset_method;
378
379 if (amdgpu_reset_method != -1)
380 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
381 amdgpu_reset_method);
382
383 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
384 case IP_VERSION(13, 0, 0):
385 case IP_VERSION(13, 0, 7):
386 case IP_VERSION(13, 0, 10):
387 return AMD_RESET_METHOD_MODE1;
388 case IP_VERSION(13, 0, 4):
389 case IP_VERSION(13, 0, 11):
390 case IP_VERSION(14, 0, 0):
391 case IP_VERSION(14, 0, 1):
392 case IP_VERSION(14, 0, 4):
393 return AMD_RESET_METHOD_MODE2;
394 default:
395 if (amdgpu_dpm_is_baco_supported(adev))
396 return AMD_RESET_METHOD_BACO;
397 else
398 return AMD_RESET_METHOD_MODE1;
399 }
400}
401
402static int soc21_asic_reset(struct amdgpu_device *adev)
403{
404 int ret = 0;
405
406 switch (soc21_asic_reset_method(adev)) {
407 case AMD_RESET_METHOD_PCI:
408 dev_info(adev->dev, "PCI reset\n");
409 ret = amdgpu_device_pci_reset(adev);
410 break;
411 case AMD_RESET_METHOD_BACO:
412 dev_info(adev->dev, "BACO reset\n");
413 ret = amdgpu_dpm_baco_reset(adev);
414 break;
415 case AMD_RESET_METHOD_MODE2:
416 dev_info(adev->dev, "MODE2 reset\n");
417 ret = amdgpu_dpm_mode2_reset(adev);
418 break;
419 default:
420 dev_info(adev->dev, "MODE1 reset\n");
421 ret = amdgpu_device_mode1_reset(adev);
422 break;
423 }
424
425 return ret;
426}
427
428static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
429{
430 /* todo */
431 return 0;
432}
433
434static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
435{
436 /* todo */
437 return 0;
438}
439
440static void soc21_program_aspm(struct amdgpu_device *adev)
441{
442 if (!amdgpu_device_should_use_aspm(adev))
443 return;
444
445 if (adev->nbio.funcs->program_aspm)
446 adev->nbio.funcs->program_aspm(adev);
447}
448
449const struct amdgpu_ip_block_version soc21_common_ip_block = {
450 .type = AMD_IP_BLOCK_TYPE_COMMON,
451 .major = 1,
452 .minor = 0,
453 .rev = 0,
454 .funcs = &soc21_common_ip_funcs,
455};
456
457static bool soc21_need_full_reset(struct amdgpu_device *adev)
458{
459 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
460 case IP_VERSION(11, 0, 0):
461 case IP_VERSION(11, 0, 2):
462 case IP_VERSION(11, 0, 3):
463 default:
464 return true;
465 }
466}
467
468static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
469{
470 u32 sol_reg;
471
472 if (adev->flags & AMD_IS_APU)
473 return false;
474
475 /* Check sOS sign of life register to confirm sys driver and sOS
476 * are already been loaded.
477 */
478 sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
479 if (sol_reg)
480 return true;
481
482 return false;
483}
484
485static void soc21_init_doorbell_index(struct amdgpu_device *adev)
486{
487 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
488 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
489 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
490 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
491 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
492 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
493 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
494 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
495 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
496 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
497 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
498 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
499 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
500 adev->doorbell_index.gfx_userqueue_start =
501 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
502 adev->doorbell_index.gfx_userqueue_end =
503 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
504 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
505 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
506 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
507 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
508 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
509 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
510 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
511 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
512 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
513 adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE;
514 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
515 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
516
517 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
518 adev->doorbell_index.sdma_doorbell_range = 20;
519}
520
521static void soc21_pre_asic_init(struct amdgpu_device *adev)
522{
523}
524
525static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
526 bool enter)
527{
528 if (enter)
529 amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
530 else
531 amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
532
533 if (adev->gfx.funcs->update_perfmon_mgcg)
534 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
535
536 return 0;
537}
538
539static const struct amdgpu_asic_funcs soc21_asic_funcs = {
540 .read_disabled_bios = &soc21_read_disabled_bios,
541 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
542 .read_register = &soc21_read_register,
543 .reset = &soc21_asic_reset,
544 .reset_method = &soc21_asic_reset_method,
545 .get_xclk = &soc21_get_xclk,
546 .set_uvd_clocks = &soc21_set_uvd_clocks,
547 .set_vce_clocks = &soc21_set_vce_clocks,
548 .get_config_memsize = &soc21_get_config_memsize,
549 .init_doorbell_index = &soc21_init_doorbell_index,
550 .need_full_reset = &soc21_need_full_reset,
551 .need_reset_on_init = &soc21_need_reset_on_init,
552 .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count,
553 .supports_baco = &amdgpu_dpm_is_baco_supported,
554 .pre_asic_init = &soc21_pre_asic_init,
555 .query_video_codecs = &soc21_query_video_codecs,
556 .update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
557};
558
559static int soc21_common_early_init(struct amdgpu_ip_block *ip_block)
560{
561 struct amdgpu_device *adev = ip_block->adev;
562
563 adev->nbio.funcs->set_reg_remap(adev);
564 adev->smc_rreg = NULL;
565 adev->smc_wreg = NULL;
566 adev->pcie_rreg = &amdgpu_device_indirect_rreg;
567 adev->pcie_wreg = &amdgpu_device_indirect_wreg;
568 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
569 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
570 adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
571 adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
572
573 /* TODO: will add them during VCN v2 implementation */
574 adev->uvd_ctx_rreg = NULL;
575 adev->uvd_ctx_wreg = NULL;
576
577 adev->didt_rreg = &soc21_didt_rreg;
578 adev->didt_wreg = &soc21_didt_wreg;
579
580 adev->asic_funcs = &soc21_asic_funcs;
581
582 adev->rev_id = amdgpu_device_get_rev_id(adev);
583 adev->external_rev_id = 0xff;
584 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
585 case IP_VERSION(11, 0, 0):
586 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
587 AMD_CG_SUPPORT_GFX_CGLS |
588#if 0
589 AMD_CG_SUPPORT_GFX_3D_CGCG |
590 AMD_CG_SUPPORT_GFX_3D_CGLS |
591#endif
592 AMD_CG_SUPPORT_GFX_MGCG |
593 AMD_CG_SUPPORT_REPEATER_FGCG |
594 AMD_CG_SUPPORT_GFX_FGCG |
595 AMD_CG_SUPPORT_GFX_PERF_CLK |
596 AMD_CG_SUPPORT_VCN_MGCG |
597 AMD_CG_SUPPORT_JPEG_MGCG |
598 AMD_CG_SUPPORT_ATHUB_MGCG |
599 AMD_CG_SUPPORT_ATHUB_LS |
600 AMD_CG_SUPPORT_MC_MGCG |
601 AMD_CG_SUPPORT_MC_LS |
602 AMD_CG_SUPPORT_IH_CG |
603 AMD_CG_SUPPORT_HDP_SD;
604 adev->pg_flags = AMD_PG_SUPPORT_VCN |
605 AMD_PG_SUPPORT_VCN_DPG |
606 AMD_PG_SUPPORT_JPEG |
607 AMD_PG_SUPPORT_ATHUB |
608 AMD_PG_SUPPORT_MMHUB;
609 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
610 break;
611 case IP_VERSION(11, 0, 2):
612 adev->cg_flags =
613 AMD_CG_SUPPORT_GFX_CGCG |
614 AMD_CG_SUPPORT_GFX_CGLS |
615 AMD_CG_SUPPORT_REPEATER_FGCG |
616 AMD_CG_SUPPORT_VCN_MGCG |
617 AMD_CG_SUPPORT_JPEG_MGCG |
618 AMD_CG_SUPPORT_ATHUB_MGCG |
619 AMD_CG_SUPPORT_ATHUB_LS |
620 AMD_CG_SUPPORT_IH_CG |
621 AMD_CG_SUPPORT_HDP_SD;
622 adev->pg_flags =
623 AMD_PG_SUPPORT_VCN |
624 AMD_PG_SUPPORT_VCN_DPG |
625 AMD_PG_SUPPORT_JPEG |
626 AMD_PG_SUPPORT_ATHUB |
627 AMD_PG_SUPPORT_MMHUB;
628 adev->external_rev_id = adev->rev_id + 0x10;
629 break;
630 case IP_VERSION(11, 0, 1):
631 adev->cg_flags =
632 AMD_CG_SUPPORT_GFX_CGCG |
633 AMD_CG_SUPPORT_GFX_CGLS |
634 AMD_CG_SUPPORT_GFX_MGCG |
635 AMD_CG_SUPPORT_GFX_FGCG |
636 AMD_CG_SUPPORT_REPEATER_FGCG |
637 AMD_CG_SUPPORT_GFX_PERF_CLK |
638 AMD_CG_SUPPORT_MC_MGCG |
639 AMD_CG_SUPPORT_MC_LS |
640 AMD_CG_SUPPORT_HDP_MGCG |
641 AMD_CG_SUPPORT_HDP_LS |
642 AMD_CG_SUPPORT_ATHUB_MGCG |
643 AMD_CG_SUPPORT_ATHUB_LS |
644 AMD_CG_SUPPORT_IH_CG |
645 AMD_CG_SUPPORT_BIF_MGCG |
646 AMD_CG_SUPPORT_BIF_LS |
647 AMD_CG_SUPPORT_VCN_MGCG |
648 AMD_CG_SUPPORT_JPEG_MGCG;
649 adev->pg_flags =
650 AMD_PG_SUPPORT_GFX_PG |
651 AMD_PG_SUPPORT_VCN |
652 AMD_PG_SUPPORT_VCN_DPG |
653 AMD_PG_SUPPORT_JPEG;
654 adev->external_rev_id = adev->rev_id + 0x1;
655 break;
656 case IP_VERSION(11, 0, 3):
657 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
658 AMD_CG_SUPPORT_JPEG_MGCG |
659 AMD_CG_SUPPORT_GFX_CGCG |
660 AMD_CG_SUPPORT_GFX_CGLS |
661 AMD_CG_SUPPORT_REPEATER_FGCG |
662 AMD_CG_SUPPORT_GFX_MGCG |
663 AMD_CG_SUPPORT_HDP_SD |
664 AMD_CG_SUPPORT_ATHUB_MGCG |
665 AMD_CG_SUPPORT_ATHUB_LS;
666 adev->pg_flags = AMD_PG_SUPPORT_VCN |
667 AMD_PG_SUPPORT_VCN_DPG |
668 AMD_PG_SUPPORT_JPEG;
669 adev->external_rev_id = adev->rev_id + 0x20;
670 break;
671 case IP_VERSION(11, 0, 4):
672 adev->cg_flags =
673 AMD_CG_SUPPORT_GFX_CGCG |
674 AMD_CG_SUPPORT_GFX_CGLS |
675 AMD_CG_SUPPORT_GFX_MGCG |
676 AMD_CG_SUPPORT_GFX_FGCG |
677 AMD_CG_SUPPORT_REPEATER_FGCG |
678 AMD_CG_SUPPORT_GFX_PERF_CLK |
679 AMD_CG_SUPPORT_MC_MGCG |
680 AMD_CG_SUPPORT_MC_LS |
681 AMD_CG_SUPPORT_HDP_MGCG |
682 AMD_CG_SUPPORT_HDP_LS |
683 AMD_CG_SUPPORT_ATHUB_MGCG |
684 AMD_CG_SUPPORT_ATHUB_LS |
685 AMD_CG_SUPPORT_IH_CG |
686 AMD_CG_SUPPORT_BIF_MGCG |
687 AMD_CG_SUPPORT_BIF_LS |
688 AMD_CG_SUPPORT_VCN_MGCG |
689 AMD_CG_SUPPORT_JPEG_MGCG;
690 adev->pg_flags = AMD_PG_SUPPORT_VCN |
691 AMD_PG_SUPPORT_VCN_DPG |
692 AMD_PG_SUPPORT_GFX_PG |
693 AMD_PG_SUPPORT_JPEG;
694 adev->external_rev_id = adev->rev_id + 0x80;
695 break;
696 case IP_VERSION(11, 5, 0):
697 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
698 AMD_CG_SUPPORT_JPEG_MGCG |
699 AMD_CG_SUPPORT_GFX_CGCG |
700 AMD_CG_SUPPORT_GFX_CGLS |
701 AMD_CG_SUPPORT_GFX_MGCG |
702 AMD_CG_SUPPORT_GFX_FGCG |
703 AMD_CG_SUPPORT_REPEATER_FGCG |
704 AMD_CG_SUPPORT_GFX_PERF_CLK |
705 AMD_CG_SUPPORT_GFX_3D_CGCG |
706 AMD_CG_SUPPORT_GFX_3D_CGLS |
707 AMD_CG_SUPPORT_MC_MGCG |
708 AMD_CG_SUPPORT_MC_LS |
709 AMD_CG_SUPPORT_HDP_LS |
710 AMD_CG_SUPPORT_HDP_DS |
711 AMD_CG_SUPPORT_HDP_SD |
712 AMD_CG_SUPPORT_ATHUB_MGCG |
713 AMD_CG_SUPPORT_ATHUB_LS |
714 AMD_CG_SUPPORT_IH_CG |
715 AMD_CG_SUPPORT_BIF_MGCG |
716 AMD_CG_SUPPORT_BIF_LS;
717 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
718 AMD_PG_SUPPORT_JPEG_DPG |
719 AMD_PG_SUPPORT_VCN |
720 AMD_PG_SUPPORT_JPEG |
721 AMD_PG_SUPPORT_GFX_PG;
722 if (adev->rev_id == 0)
723 adev->external_rev_id = 0x1;
724 else
725 adev->external_rev_id = adev->rev_id + 0x10;
726 break;
727 case IP_VERSION(11, 5, 1):
728 adev->cg_flags =
729 AMD_CG_SUPPORT_GFX_CGCG |
730 AMD_CG_SUPPORT_GFX_CGLS |
731 AMD_CG_SUPPORT_GFX_MGCG |
732 AMD_CG_SUPPORT_GFX_FGCG |
733 AMD_CG_SUPPORT_REPEATER_FGCG |
734 AMD_CG_SUPPORT_GFX_PERF_CLK |
735 AMD_CG_SUPPORT_GFX_3D_CGCG |
736 AMD_CG_SUPPORT_GFX_3D_CGLS |
737 AMD_CG_SUPPORT_MC_MGCG |
738 AMD_CG_SUPPORT_MC_LS |
739 AMD_CG_SUPPORT_HDP_LS |
740 AMD_CG_SUPPORT_HDP_DS |
741 AMD_CG_SUPPORT_HDP_SD |
742 AMD_CG_SUPPORT_ATHUB_MGCG |
743 AMD_CG_SUPPORT_ATHUB_LS |
744 AMD_CG_SUPPORT_IH_CG |
745 AMD_CG_SUPPORT_BIF_MGCG |
746 AMD_CG_SUPPORT_BIF_LS |
747 AMD_CG_SUPPORT_VCN_MGCG |
748 AMD_CG_SUPPORT_JPEG_MGCG;
749 adev->pg_flags =
750 AMD_PG_SUPPORT_GFX_PG |
751 AMD_PG_SUPPORT_VCN |
752 AMD_PG_SUPPORT_VCN_DPG |
753 AMD_PG_SUPPORT_JPEG;
754 adev->external_rev_id = adev->rev_id + 0xc1;
755 break;
756 case IP_VERSION(11, 5, 2):
757 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
758 AMD_CG_SUPPORT_JPEG_MGCG |
759 AMD_CG_SUPPORT_GFX_CGCG |
760 AMD_CG_SUPPORT_GFX_CGLS |
761 AMD_CG_SUPPORT_GFX_MGCG |
762 AMD_CG_SUPPORT_GFX_FGCG |
763 AMD_CG_SUPPORT_REPEATER_FGCG |
764 AMD_CG_SUPPORT_GFX_PERF_CLK |
765 AMD_CG_SUPPORT_GFX_3D_CGCG |
766 AMD_CG_SUPPORT_GFX_3D_CGLS |
767 AMD_CG_SUPPORT_MC_MGCG |
768 AMD_CG_SUPPORT_MC_LS |
769 AMD_CG_SUPPORT_HDP_LS |
770 AMD_CG_SUPPORT_HDP_DS |
771 AMD_CG_SUPPORT_HDP_SD |
772 AMD_CG_SUPPORT_ATHUB_MGCG |
773 AMD_CG_SUPPORT_ATHUB_LS |
774 AMD_CG_SUPPORT_IH_CG |
775 AMD_CG_SUPPORT_BIF_MGCG |
776 AMD_CG_SUPPORT_BIF_LS;
777 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
778 AMD_PG_SUPPORT_VCN |
779 AMD_PG_SUPPORT_JPEG_DPG |
780 AMD_PG_SUPPORT_JPEG |
781 AMD_PG_SUPPORT_GFX_PG;
782 adev->external_rev_id = adev->rev_id + 0x40;
783 break;
784 default:
785 /* FIXME: not supported yet */
786 return -EINVAL;
787 }
788
789 if (amdgpu_sriov_vf(adev)) {
790 amdgpu_virt_init_setting(adev);
791 xgpu_nv_mailbox_set_irq_funcs(adev);
792 }
793
794 return 0;
795}
796
797static int soc21_common_late_init(struct amdgpu_ip_block *ip_block)
798{
799 struct amdgpu_device *adev = ip_block->adev;
800
801 if (amdgpu_sriov_vf(adev)) {
802 xgpu_nv_mailbox_get_irq(adev);
803 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
804 !amdgpu_sriov_is_av1_support(adev)) {
805 amdgpu_virt_update_sriov_video_codec(adev,
806 sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
807 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
808 sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
809 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
810 } else {
811 amdgpu_virt_update_sriov_video_codec(adev,
812 sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
813 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
814 sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
815 ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
816 }
817 } else {
818 if (adev->nbio.ras &&
819 adev->nbio.ras_err_event_athub_irq.funcs)
820 /* don't need to fail gpu late init
821 * if enabling athub_err_event interrupt failed
822 * nbio v4_3 only support fatal error hanlding
823 * just enable the interrupt directly */
824 amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
825 }
826
827 /* Enable selfring doorbell aperture late because doorbell BAR
828 * aperture will change if resize BAR successfully in gmc sw_init.
829 */
830 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
831
832 return 0;
833}
834
835static int soc21_common_sw_init(struct amdgpu_ip_block *ip_block)
836{
837 struct amdgpu_device *adev = ip_block->adev;
838
839 if (amdgpu_sriov_vf(adev))
840 xgpu_nv_mailbox_add_irq_id(adev);
841
842 return 0;
843}
844
845static int soc21_common_hw_init(struct amdgpu_ip_block *ip_block)
846{
847 struct amdgpu_device *adev = ip_block->adev;
848
849 /* enable aspm */
850 soc21_program_aspm(adev);
851 /* setup nbio registers */
852 adev->nbio.funcs->init_registers(adev);
853 /* remap HDP registers to a hole in mmio space,
854 * for the purpose of expose those registers
855 * to process space
856 */
857 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
858 adev->nbio.funcs->remap_hdp_registers(adev);
859 /* enable the doorbell aperture */
860 adev->nbio.funcs->enable_doorbell_aperture(adev, true);
861
862 return 0;
863}
864
865static int soc21_common_hw_fini(struct amdgpu_ip_block *ip_block)
866{
867 struct amdgpu_device *adev = ip_block->adev;
868
869 /* Disable the doorbell aperture and selfring doorbell aperture
870 * separately in hw_fini because soc21_enable_doorbell_aperture
871 * has been removed and there is no need to delay disabling
872 * selfring doorbell.
873 */
874 adev->nbio.funcs->enable_doorbell_aperture(adev, false);
875 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
876
877 if (amdgpu_sriov_vf(adev)) {
878 xgpu_nv_mailbox_put_irq(adev);
879 } else {
880 if (adev->nbio.ras &&
881 adev->nbio.ras_err_event_athub_irq.funcs)
882 amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
883 }
884
885 return 0;
886}
887
888static int soc21_common_suspend(struct amdgpu_ip_block *ip_block)
889{
890 return soc21_common_hw_fini(ip_block);
891}
892
893static bool soc21_need_reset_on_resume(struct amdgpu_device *adev)
894{
895 u32 sol_reg1, sol_reg2;
896
897 /* Will reset for the following suspend abort cases.
898 * 1) Only reset dGPU side.
899 * 2) S3 suspend got aborted and TOS is active.
900 * As for dGPU suspend abort cases the SOL value
901 * will be kept as zero at this resume point.
902 */
903 if (!(adev->flags & AMD_IS_APU) && adev->in_s3) {
904 sol_reg1 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
905 msleep(100);
906 sol_reg2 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
907
908 return (sol_reg1 != sol_reg2);
909 }
910
911 return false;
912}
913
914static int soc21_common_resume(struct amdgpu_ip_block *ip_block)
915{
916 struct amdgpu_device *adev = ip_block->adev;
917
918 if (soc21_need_reset_on_resume(adev)) {
919 dev_info(adev->dev, "S3 suspend aborted, resetting...");
920 soc21_asic_reset(adev);
921 }
922
923 return soc21_common_hw_init(ip_block);
924}
925
926static bool soc21_common_is_idle(void *handle)
927{
928 return true;
929}
930
931static int soc21_common_set_clockgating_state(void *handle,
932 enum amd_clockgating_state state)
933{
934 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
935
936 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
937 case IP_VERSION(4, 3, 0):
938 case IP_VERSION(4, 3, 1):
939 case IP_VERSION(7, 7, 0):
940 case IP_VERSION(7, 7, 1):
941 case IP_VERSION(7, 11, 0):
942 case IP_VERSION(7, 11, 1):
943 case IP_VERSION(7, 11, 3):
944 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
945 state == AMD_CG_STATE_GATE);
946 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
947 state == AMD_CG_STATE_GATE);
948 adev->hdp.funcs->update_clock_gating(adev,
949 state == AMD_CG_STATE_GATE);
950 break;
951 default:
952 break;
953 }
954 return 0;
955}
956
957static int soc21_common_set_powergating_state(void *handle,
958 enum amd_powergating_state state)
959{
960 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
961
962 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
963 case IP_VERSION(6, 0, 0):
964 case IP_VERSION(6, 0, 2):
965 adev->lsdma.funcs->update_memory_power_gating(adev,
966 state == AMD_PG_STATE_GATE);
967 break;
968 default:
969 break;
970 }
971
972 return 0;
973}
974
975static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
976{
977 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
978
979 adev->nbio.funcs->get_clockgating_state(adev, flags);
980
981 adev->hdp.funcs->get_clock_gating_state(adev, flags);
982}
983
984static const struct amd_ip_funcs soc21_common_ip_funcs = {
985 .name = "soc21_common",
986 .early_init = soc21_common_early_init,
987 .late_init = soc21_common_late_init,
988 .sw_init = soc21_common_sw_init,
989 .hw_init = soc21_common_hw_init,
990 .hw_fini = soc21_common_hw_fini,
991 .suspend = soc21_common_suspend,
992 .resume = soc21_common_resume,
993 .is_idle = soc21_common_is_idle,
994 .set_clockgating_state = soc21_common_set_clockgating_state,
995 .set_powergating_state = soc21_common_set_powergating_state,
996 .get_clockgating_state = soc21_common_get_clockgating_state,
997};