2 * Copyright 2012 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
23 #ifndef __AMDGPU_UCODE_H__
24 #define __AMDGPU_UCODE_H__
26 #include "amdgpu_socbb.h"
28 struct 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 */
41 /* version_major=1, version_minor=0 */
42 struct 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 */
48 /* version_major=1, version_minor=0 */
49 struct smc_firmware_header_v1_0 {
50 struct common_firmware_header header;
51 uint32_t ucode_start_addr;
54 /* version_major=2, version_minor=0 */
55 struct 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 */
61 struct smc_soft_pptable_entry {
63 uint32_t ppt_offset_bytes;
64 uint32_t ppt_size_bytes;
67 /* version_major=2, version_minor=1 */
68 struct 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;
74 /* version_major=1, version_minor=0 */
75 struct 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;
82 /* version_major=1, version_minor=1 */
83 struct 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;
90 /* version_major=1, version_minor=0 */
91 struct ta_firmware_header_v1_0 {
92 struct common_firmware_header header;
93 uint32_t ta_xgmi_ucode_version;
94 uint32_t ta_xgmi_offset_bytes;
95 uint32_t ta_xgmi_size_bytes;
96 uint32_t ta_ras_ucode_version;
97 uint32_t ta_ras_offset_bytes;
98 uint32_t ta_ras_size_bytes;
101 /* version_major=1, version_minor=0 */
102 struct gfx_firmware_header_v1_0 {
103 struct common_firmware_header header;
104 uint32_t ucode_feature_version;
105 uint32_t jt_offset; /* jt location */
106 uint32_t jt_size; /* size of jt */
109 /* version_major=1, version_minor=0 */
110 struct mes_firmware_header_v1_0 {
111 struct common_firmware_header header;
112 uint32_t mes_ucode_version;
113 uint32_t mes_ucode_size_bytes;
114 uint32_t mes_ucode_offset_bytes;
115 uint32_t mes_ucode_data_version;
116 uint32_t mes_ucode_data_size_bytes;
117 uint32_t mes_ucode_data_offset_bytes;
118 uint32_t mes_uc_start_addr_lo;
119 uint32_t mes_uc_start_addr_hi;
120 uint32_t mes_data_start_addr_lo;
121 uint32_t mes_data_start_addr_hi;
124 /* version_major=1, version_minor=0 */
125 struct rlc_firmware_header_v1_0 {
126 struct common_firmware_header header;
127 uint32_t ucode_feature_version;
128 uint32_t save_and_restore_offset;
129 uint32_t clear_state_descriptor_offset;
130 uint32_t avail_scratch_ram_locations;
131 uint32_t master_pkt_description_offset;
134 /* version_major=2, version_minor=0 */
135 struct rlc_firmware_header_v2_0 {
136 struct common_firmware_header header;
137 uint32_t ucode_feature_version;
138 uint32_t jt_offset; /* jt location */
139 uint32_t jt_size; /* size of jt */
140 uint32_t save_and_restore_offset;
141 uint32_t clear_state_descriptor_offset;
142 uint32_t avail_scratch_ram_locations;
143 uint32_t reg_restore_list_size;
144 uint32_t reg_list_format_start;
145 uint32_t reg_list_format_separate_start;
146 uint32_t starting_offsets_start;
147 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
148 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
149 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
150 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
151 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
152 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
153 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
154 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
157 /* version_major=2, version_minor=1 */
158 struct rlc_firmware_header_v2_1 {
159 struct rlc_firmware_header_v2_0 v2_0;
160 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
161 uint32_t save_restore_list_cntl_ucode_ver;
162 uint32_t save_restore_list_cntl_feature_ver;
163 uint32_t save_restore_list_cntl_size_bytes;
164 uint32_t save_restore_list_cntl_offset_bytes;
165 uint32_t save_restore_list_gpm_ucode_ver;
166 uint32_t save_restore_list_gpm_feature_ver;
167 uint32_t save_restore_list_gpm_size_bytes;
168 uint32_t save_restore_list_gpm_offset_bytes;
169 uint32_t save_restore_list_srm_ucode_ver;
170 uint32_t save_restore_list_srm_feature_ver;
171 uint32_t save_restore_list_srm_size_bytes;
172 uint32_t save_restore_list_srm_offset_bytes;
175 /* version_major=1, version_minor=0 */
176 struct sdma_firmware_header_v1_0 {
177 struct common_firmware_header header;
178 uint32_t ucode_feature_version;
179 uint32_t ucode_change_version;
180 uint32_t jt_offset; /* jt location */
181 uint32_t jt_size; /* size of jt */
184 /* version_major=1, version_minor=1 */
185 struct sdma_firmware_header_v1_1 {
186 struct sdma_firmware_header_v1_0 v1_0;
187 uint32_t digest_size;
190 /* gpu info payload */
191 struct gpu_info_firmware_v1_0 {
193 uint32_t gc_num_cu_per_sh;
194 uint32_t gc_num_sh_per_se;
195 uint32_t gc_num_rb_per_se;
196 uint32_t gc_num_tccs;
197 uint32_t gc_num_gprs;
198 uint32_t gc_num_max_gs_thds;
199 uint32_t gc_gs_table_depth;
200 uint32_t gc_gsprim_buff_depth;
201 uint32_t gc_parameter_cache_depth;
202 uint32_t gc_double_offchip_lds_buffer;
203 uint32_t gc_wave_size;
204 uint32_t gc_max_waves_per_simd;
205 uint32_t gc_max_scratch_slots_per_cu;
206 uint32_t gc_lds_size;
209 struct gpu_info_firmware_v1_1 {
210 struct gpu_info_firmware_v1_0 v1_0;
211 uint32_t num_sc_per_sh;
212 uint32_t num_packer_per_sc;
216 * version_major=1, version_minor=1 */
217 struct gpu_info_firmware_v1_2 {
218 struct gpu_info_firmware_v1_1 v1_1;
219 struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box;
222 /* version_major=1, version_minor=0 */
223 struct gpu_info_firmware_header_v1_0 {
224 struct common_firmware_header header;
225 uint16_t version_major; /* version */
226 uint16_t version_minor; /* version */
229 /* version_major=1, version_minor=0 */
230 struct dmcu_firmware_header_v1_0 {
231 struct common_firmware_header header;
232 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
233 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
236 /* header is fixed size */
237 union amdgpu_firmware_header {
238 struct common_firmware_header common;
239 struct mc_firmware_header_v1_0 mc;
240 struct smc_firmware_header_v1_0 smc;
241 struct smc_firmware_header_v2_0 smc_v2_0;
242 struct psp_firmware_header_v1_0 psp;
243 struct psp_firmware_header_v1_1 psp_v1_1;
244 struct ta_firmware_header_v1_0 ta;
245 struct gfx_firmware_header_v1_0 gfx;
246 struct rlc_firmware_header_v1_0 rlc;
247 struct rlc_firmware_header_v2_0 rlc_v2_0;
248 struct rlc_firmware_header_v2_1 rlc_v2_1;
249 struct sdma_firmware_header_v1_0 sdma;
250 struct sdma_firmware_header_v1_1 sdma_v1_1;
251 struct gpu_info_firmware_header_v1_0 gpu_info;
252 struct dmcu_firmware_header_v1_0 dmcu;
259 enum AMDGPU_UCODE_ID {
260 AMDGPU_UCODE_ID_SDMA0 = 0,
261 AMDGPU_UCODE_ID_SDMA1,
262 AMDGPU_UCODE_ID_CP_CE,
263 AMDGPU_UCODE_ID_CP_PFP,
264 AMDGPU_UCODE_ID_CP_ME,
265 AMDGPU_UCODE_ID_CP_MEC1,
266 AMDGPU_UCODE_ID_CP_MEC1_JT,
267 AMDGPU_UCODE_ID_CP_MEC2,
268 AMDGPU_UCODE_ID_CP_MEC2_JT,
269 AMDGPU_UCODE_ID_CP_MES,
270 AMDGPU_UCODE_ID_CP_MES_DATA,
271 AMDGPU_UCODE_ID_RLC_G,
272 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
273 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
274 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
275 AMDGPU_UCODE_ID_STORAGE,
278 AMDGPU_UCODE_ID_UVD1,
281 AMDGPU_UCODE_ID_DMCU_ERAM,
282 AMDGPU_UCODE_ID_DMCU_INTV,
283 AMDGPU_UCODE_ID_VCN0_RAM,
284 AMDGPU_UCODE_ID_VCN1_RAM,
285 AMDGPU_UCODE_ID_MAXIMUM,
288 /* engine firmware status */
289 enum AMDGPU_UCODE_STATUS {
290 AMDGPU_UCODE_STATUS_INVALID,
291 AMDGPU_UCODE_STATUS_NOT_LOADED,
292 AMDGPU_UCODE_STATUS_LOADED,
295 enum amdgpu_firmware_load_type {
296 AMDGPU_FW_LOAD_DIRECT = 0,
299 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
302 /* conform to smu_ucode_xfer_cz.h */
303 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
304 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
305 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
306 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
307 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
308 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
309 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
310 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
312 /* amdgpu firmware info */
313 struct amdgpu_firmware_info {
315 enum AMDGPU_UCODE_ID ucode_id;
316 /* request_firmware */
317 const struct firmware *fw;
318 /* starting mc address */
320 /* kernel linear address */
322 /* ucode_size_bytes */
324 /* starting tmr mc address */
325 uint32_t tmr_mc_addr_lo;
326 uint32_t tmr_mc_addr_hi;
329 struct amdgpu_firmware {
330 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
331 enum amdgpu_firmware_load_type load_type;
332 struct amdgpu_bo *fw_buf;
333 unsigned int fw_size;
334 unsigned int max_ucodes;
335 /* firmwares are loaded by psp instead of smu from vega10 */
336 const struct amdgpu_psp_funcs *funcs;
337 struct amdgpu_bo *rbuf;
340 /* gpu info firmware data pointer */
341 const struct firmware *gpu_info_fw;
347 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
348 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
349 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
350 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
351 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
352 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
353 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
354 int amdgpu_ucode_validate(const struct firmware *fw);
355 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
356 uint16_t hdr_major, uint16_t hdr_minor);
358 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
359 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
360 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
361 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
362 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
364 enum amdgpu_firmware_load_type
365 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);