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  1/*
  2 * Copyright 2012 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#ifndef __AMDGPU_UCODE_H__
 24#define __AMDGPU_UCODE_H__
 25
 26#include "amdgpu_socbb.h"
 27
 28struct common_firmware_header {
 29	uint32_t size_bytes; /* size of the entire header+image(s) in bytes */
 30	uint32_t header_size_bytes; /* size of just the header in bytes */
 31	uint16_t header_version_major; /* header version */
 32	uint16_t header_version_minor; /* header version */
 33	uint16_t ip_version_major; /* IP version */
 34	uint16_t ip_version_minor; /* IP version */
 35	uint32_t ucode_version;
 36	uint32_t ucode_size_bytes; /* size of ucode in bytes */
 37	uint32_t ucode_array_offset_bytes; /* payload offset from the start of the header */
 38	uint32_t crc32;  /* crc32 checksum of the payload */
 39};
 40
 41/* version_major=1, version_minor=0 */
 42struct mc_firmware_header_v1_0 {
 43	struct common_firmware_header header;
 44	uint32_t io_debug_size_bytes; /* size of debug array in dwords */
 45	uint32_t io_debug_array_offset_bytes; /* payload offset from the start of the header */
 46};
 47
 48/* version_major=1, version_minor=0 */
 49struct smc_firmware_header_v1_0 {
 50	struct common_firmware_header header;
 51	uint32_t ucode_start_addr;
 52};
 53
 54/* version_major=2, version_minor=0 */
 55struct smc_firmware_header_v2_0 {
 56	struct smc_firmware_header_v1_0 v1_0;
 57	uint32_t ppt_offset_bytes; /* soft pptable offset */
 58	uint32_t ppt_size_bytes; /* soft pptable size */
 59};
 60
 61struct smc_soft_pptable_entry {
 62        uint32_t id;
 63        uint32_t ppt_offset_bytes;
 64        uint32_t ppt_size_bytes;
 65};
 66
 67/* version_major=2, version_minor=1 */
 68struct smc_firmware_header_v2_1 {
 69        struct smc_firmware_header_v1_0 v1_0;
 70        uint32_t pptable_count;
 71        uint32_t pptable_entry_offset;
 72};
 73
 74/* version_major=1, version_minor=0 */
 75struct psp_firmware_header_v1_0 {
 76	struct common_firmware_header header;
 77	uint32_t ucode_feature_version;
 78	uint32_t sos_offset_bytes;
 79	uint32_t sos_size_bytes;
 80};
 81
 82/* version_major=1, version_minor=1 */
 83struct psp_firmware_header_v1_1 {
 84	struct psp_firmware_header_v1_0 v1_0;
 85	uint32_t toc_header_version;
 86	uint32_t toc_offset_bytes;
 87	uint32_t toc_size_bytes;
 88	uint32_t kdb_header_version;
 89	uint32_t kdb_offset_bytes;
 90	uint32_t kdb_size_bytes;
 91};
 92
 93/* version_major=1, version_minor=2 */
 94struct psp_firmware_header_v1_2 {
 95	struct psp_firmware_header_v1_0 v1_0;
 96	uint32_t reserve[3];
 97	uint32_t kdb_header_version;
 98	uint32_t kdb_offset_bytes;
 99	uint32_t kdb_size_bytes;
100};
101
102/* version_major=1, version_minor=0 */
103struct ta_firmware_header_v1_0 {
104	struct common_firmware_header header;
105	uint32_t ta_xgmi_ucode_version;
106	uint32_t ta_xgmi_offset_bytes;
107	uint32_t ta_xgmi_size_bytes;
108	uint32_t ta_ras_ucode_version;
109	uint32_t ta_ras_offset_bytes;
110	uint32_t ta_ras_size_bytes;
111};
112
113/* version_major=1, version_minor=0 */
114struct gfx_firmware_header_v1_0 {
115	struct common_firmware_header header;
116	uint32_t ucode_feature_version;
117	uint32_t jt_offset; /* jt location */
118	uint32_t jt_size;  /* size of jt */
119};
120
121/* version_major=1, version_minor=0 */
122struct mes_firmware_header_v1_0 {
123	struct common_firmware_header header;
124	uint32_t mes_ucode_version;
125	uint32_t mes_ucode_size_bytes;
126	uint32_t mes_ucode_offset_bytes;
127	uint32_t mes_ucode_data_version;
128	uint32_t mes_ucode_data_size_bytes;
129	uint32_t mes_ucode_data_offset_bytes;
130	uint32_t mes_uc_start_addr_lo;
131	uint32_t mes_uc_start_addr_hi;
132	uint32_t mes_data_start_addr_lo;
133	uint32_t mes_data_start_addr_hi;
134};
135
136/* version_major=1, version_minor=0 */
137struct rlc_firmware_header_v1_0 {
138	struct common_firmware_header header;
139	uint32_t ucode_feature_version;
140	uint32_t save_and_restore_offset;
141	uint32_t clear_state_descriptor_offset;
142	uint32_t avail_scratch_ram_locations;
143	uint32_t master_pkt_description_offset;
144};
145
146/* version_major=2, version_minor=0 */
147struct rlc_firmware_header_v2_0 {
148	struct common_firmware_header header;
149	uint32_t ucode_feature_version;
150	uint32_t jt_offset; /* jt location */
151	uint32_t jt_size;  /* size of jt */
152	uint32_t save_and_restore_offset;
153	uint32_t clear_state_descriptor_offset;
154	uint32_t avail_scratch_ram_locations;
155	uint32_t reg_restore_list_size;
156	uint32_t reg_list_format_start;
157	uint32_t reg_list_format_separate_start;
158	uint32_t starting_offsets_start;
159	uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
160	uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
161	uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
162	uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
163	uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
164	uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
165	uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
166	uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
167};
168
169/* version_major=2, version_minor=1 */
170struct rlc_firmware_header_v2_1 {
171	struct rlc_firmware_header_v2_0 v2_0;
172	uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
173	uint32_t save_restore_list_cntl_ucode_ver;
174	uint32_t save_restore_list_cntl_feature_ver;
175	uint32_t save_restore_list_cntl_size_bytes;
176	uint32_t save_restore_list_cntl_offset_bytes;
177	uint32_t save_restore_list_gpm_ucode_ver;
178	uint32_t save_restore_list_gpm_feature_ver;
179	uint32_t save_restore_list_gpm_size_bytes;
180	uint32_t save_restore_list_gpm_offset_bytes;
181	uint32_t save_restore_list_srm_ucode_ver;
182	uint32_t save_restore_list_srm_feature_ver;
183	uint32_t save_restore_list_srm_size_bytes;
184	uint32_t save_restore_list_srm_offset_bytes;
185};
186
187/* version_major=1, version_minor=0 */
188struct sdma_firmware_header_v1_0 {
189	struct common_firmware_header header;
190	uint32_t ucode_feature_version;
191	uint32_t ucode_change_version;
192	uint32_t jt_offset; /* jt location */
193	uint32_t jt_size; /* size of jt */
194};
195
196/* version_major=1, version_minor=1 */
197struct sdma_firmware_header_v1_1 {
198	struct sdma_firmware_header_v1_0 v1_0;
199	uint32_t digest_size;
200};
201
202/* gpu info payload */
203struct gpu_info_firmware_v1_0 {
204	uint32_t gc_num_se;
205	uint32_t gc_num_cu_per_sh;
206	uint32_t gc_num_sh_per_se;
207	uint32_t gc_num_rb_per_se;
208	uint32_t gc_num_tccs;
209	uint32_t gc_num_gprs;
210	uint32_t gc_num_max_gs_thds;
211	uint32_t gc_gs_table_depth;
212	uint32_t gc_gsprim_buff_depth;
213	uint32_t gc_parameter_cache_depth;
214	uint32_t gc_double_offchip_lds_buffer;
215	uint32_t gc_wave_size;
216	uint32_t gc_max_waves_per_simd;
217	uint32_t gc_max_scratch_slots_per_cu;
218	uint32_t gc_lds_size;
219};
220
221struct gpu_info_firmware_v1_1 {
222	struct gpu_info_firmware_v1_0 v1_0;
223	uint32_t num_sc_per_sh;
224	uint32_t num_packer_per_sc;
225};
226
227/* gpu info payload
228 * version_major=1, version_minor=1 */
229struct gpu_info_firmware_v1_2 {
230	struct gpu_info_firmware_v1_1 v1_1;
231	struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box;
232};
233
234/* version_major=1, version_minor=0 */
235struct gpu_info_firmware_header_v1_0 {
236	struct common_firmware_header header;
237	uint16_t version_major; /* version */
238	uint16_t version_minor; /* version */
239};
240
241/* version_major=1, version_minor=0 */
242struct dmcu_firmware_header_v1_0 {
243	struct common_firmware_header header;
244	uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
245	uint32_t intv_size_bytes;  /* size of interrupt vectors, in bytes */
246};
247
248/* header is fixed size */
249union amdgpu_firmware_header {
250	struct common_firmware_header common;
251	struct mc_firmware_header_v1_0 mc;
252	struct smc_firmware_header_v1_0 smc;
253	struct smc_firmware_header_v2_0 smc_v2_0;
254	struct psp_firmware_header_v1_0 psp;
255	struct psp_firmware_header_v1_1 psp_v1_1;
256	struct ta_firmware_header_v1_0 ta;
257	struct gfx_firmware_header_v1_0 gfx;
258	struct rlc_firmware_header_v1_0 rlc;
259	struct rlc_firmware_header_v2_0 rlc_v2_0;
260	struct rlc_firmware_header_v2_1 rlc_v2_1;
261	struct sdma_firmware_header_v1_0 sdma;
262	struct sdma_firmware_header_v1_1 sdma_v1_1;
263	struct gpu_info_firmware_header_v1_0 gpu_info;
264	struct dmcu_firmware_header_v1_0 dmcu;
265	uint8_t raw[0x100];
266};
267
268/*
269 * fw loading support
270 */
271enum AMDGPU_UCODE_ID {
272	AMDGPU_UCODE_ID_SDMA0 = 0,
273	AMDGPU_UCODE_ID_SDMA1,
274	AMDGPU_UCODE_ID_SDMA2,
275	AMDGPU_UCODE_ID_SDMA3,
276	AMDGPU_UCODE_ID_SDMA4,
277	AMDGPU_UCODE_ID_SDMA5,
278	AMDGPU_UCODE_ID_SDMA6,
279	AMDGPU_UCODE_ID_SDMA7,
280	AMDGPU_UCODE_ID_CP_CE,
281	AMDGPU_UCODE_ID_CP_PFP,
282	AMDGPU_UCODE_ID_CP_ME,
283	AMDGPU_UCODE_ID_CP_MEC1,
284	AMDGPU_UCODE_ID_CP_MEC1_JT,
285	AMDGPU_UCODE_ID_CP_MEC2,
286	AMDGPU_UCODE_ID_CP_MEC2_JT,
287	AMDGPU_UCODE_ID_CP_MES,
288	AMDGPU_UCODE_ID_CP_MES_DATA,
289	AMDGPU_UCODE_ID_RLC_G,
290	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
291	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
292	AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
293	AMDGPU_UCODE_ID_STORAGE,
294	AMDGPU_UCODE_ID_SMC,
295	AMDGPU_UCODE_ID_UVD,
296	AMDGPU_UCODE_ID_UVD1,
297	AMDGPU_UCODE_ID_VCE,
298	AMDGPU_UCODE_ID_VCN,
299	AMDGPU_UCODE_ID_VCN1,
300	AMDGPU_UCODE_ID_DMCU_ERAM,
301	AMDGPU_UCODE_ID_DMCU_INTV,
302	AMDGPU_UCODE_ID_VCN0_RAM,
303	AMDGPU_UCODE_ID_VCN1_RAM,
304	AMDGPU_UCODE_ID_MAXIMUM,
305};
306
307/* engine firmware status */
308enum AMDGPU_UCODE_STATUS {
309	AMDGPU_UCODE_STATUS_INVALID,
310	AMDGPU_UCODE_STATUS_NOT_LOADED,
311	AMDGPU_UCODE_STATUS_LOADED,
312};
313
314enum amdgpu_firmware_load_type {
315	AMDGPU_FW_LOAD_DIRECT = 0,
316	AMDGPU_FW_LOAD_SMU,
317	AMDGPU_FW_LOAD_PSP,
318	AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
319};
320
321/* conform to smu_ucode_xfer_cz.h */
322#define AMDGPU_SDMA0_UCODE_LOADED	0x00000001
323#define AMDGPU_SDMA1_UCODE_LOADED	0x00000002
324#define AMDGPU_CPCE_UCODE_LOADED	0x00000004
325#define AMDGPU_CPPFP_UCODE_LOADED	0x00000008
326#define AMDGPU_CPME_UCODE_LOADED	0x00000010
327#define AMDGPU_CPMEC1_UCODE_LOADED	0x00000020
328#define AMDGPU_CPMEC2_UCODE_LOADED	0x00000040
329#define AMDGPU_CPRLC_UCODE_LOADED	0x00000100
330
331/* amdgpu firmware info */
332struct amdgpu_firmware_info {
333	/* ucode ID */
334	enum AMDGPU_UCODE_ID ucode_id;
335	/* request_firmware */
336	const struct firmware *fw;
337	/* starting mc address */
338	uint64_t mc_addr;
339	/* kernel linear address */
340	void *kaddr;
341	/* ucode_size_bytes */
342	uint32_t ucode_size;
343	/* starting tmr mc address */
344	uint32_t tmr_mc_addr_lo;
345	uint32_t tmr_mc_addr_hi;
346};
347
348struct amdgpu_firmware {
349	struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
350	enum amdgpu_firmware_load_type load_type;
351	struct amdgpu_bo *fw_buf;
352	unsigned int fw_size;
353	unsigned int max_ucodes;
354	/* firmwares are loaded by psp instead of smu from vega10 */
355	const struct amdgpu_psp_funcs *funcs;
356	struct amdgpu_bo *rbuf;
357	struct mutex mutex;
358
359	/* gpu info firmware data pointer */
360	const struct firmware *gpu_info_fw;
361
362	void *fw_buf_ptr;
363	uint64_t fw_buf_mc;
364};
365
366void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
367void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
368void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
369void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
370void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
371void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
372void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
373int amdgpu_ucode_validate(const struct firmware *fw);
374bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
375				uint16_t hdr_major, uint16_t hdr_minor);
376
377int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
378int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
379int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
380void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
381void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
382
383enum amdgpu_firmware_load_type
384amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);
385
386#endif