amdgpu_ucode.h revision 1.3 1 /* $NetBSD: amdgpu_ucode.h,v 1.3 2021/12/18 23:44:58 riastradh Exp $ */
2
3 /*
4 * Copyright 2012 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25 #ifndef __AMDGPU_UCODE_H__
26 #define __AMDGPU_UCODE_H__
27
28 #include "amdgpu_socbb.h"
29
30 struct common_firmware_header {
31 uint32_t size_bytes; /* size of the entire header+image(s) in bytes */
32 uint32_t header_size_bytes; /* size of just the header in bytes */
33 uint16_t header_version_major; /* header version */
34 uint16_t header_version_minor; /* header version */
35 uint16_t ip_version_major; /* IP version */
36 uint16_t ip_version_minor; /* IP version */
37 uint32_t ucode_version;
38 uint32_t ucode_size_bytes; /* size of ucode in bytes */
39 uint32_t ucode_array_offset_bytes; /* payload offset from the start of the header */
40 uint32_t crc32; /* crc32 checksum of the payload */
41 };
42
43 /* version_major=1, version_minor=0 */
44 struct mc_firmware_header_v1_0 {
45 struct common_firmware_header header;
46 uint32_t io_debug_size_bytes; /* size of debug array in dwords */
47 uint32_t io_debug_array_offset_bytes; /* payload offset from the start of the header */
48 };
49
50 /* version_major=1, version_minor=0 */
51 struct smc_firmware_header_v1_0 {
52 struct common_firmware_header header;
53 uint32_t ucode_start_addr;
54 };
55
56 /* version_major=2, version_minor=0 */
57 struct smc_firmware_header_v2_0 {
58 struct smc_firmware_header_v1_0 v1_0;
59 uint32_t ppt_offset_bytes; /* soft pptable offset */
60 uint32_t ppt_size_bytes; /* soft pptable size */
61 };
62
63 struct smc_soft_pptable_entry {
64 uint32_t id;
65 uint32_t ppt_offset_bytes;
66 uint32_t ppt_size_bytes;
67 };
68
69 /* version_major=2, version_minor=1 */
70 struct smc_firmware_header_v2_1 {
71 struct smc_firmware_header_v1_0 v1_0;
72 uint32_t pptable_count;
73 uint32_t pptable_entry_offset;
74 };
75
76 /* version_major=1, version_minor=0 */
77 struct psp_firmware_header_v1_0 {
78 struct common_firmware_header header;
79 uint32_t ucode_feature_version;
80 uint32_t sos_offset_bytes;
81 uint32_t sos_size_bytes;
82 };
83
84 /* version_major=1, version_minor=1 */
85 struct psp_firmware_header_v1_1 {
86 struct psp_firmware_header_v1_0 v1_0;
87 uint32_t toc_header_version;
88 uint32_t toc_offset_bytes;
89 uint32_t toc_size_bytes;
90 uint32_t kdb_header_version;
91 uint32_t kdb_offset_bytes;
92 uint32_t kdb_size_bytes;
93 };
94
95 /* version_major=1, version_minor=2 */
96 struct psp_firmware_header_v1_2 {
97 struct psp_firmware_header_v1_0 v1_0;
98 uint32_t reserve[3];
99 uint32_t kdb_header_version;
100 uint32_t kdb_offset_bytes;
101 uint32_t kdb_size_bytes;
102 };
103
104 /* version_major=1, version_minor=0 */
105 struct ta_firmware_header_v1_0 {
106 struct common_firmware_header header;
107 uint32_t ta_xgmi_ucode_version;
108 uint32_t ta_xgmi_offset_bytes;
109 uint32_t ta_xgmi_size_bytes;
110 uint32_t ta_ras_ucode_version;
111 uint32_t ta_ras_offset_bytes;
112 uint32_t ta_ras_size_bytes;
113 uint32_t ta_hdcp_ucode_version;
114 uint32_t ta_hdcp_offset_bytes;
115 uint32_t ta_hdcp_size_bytes;
116 uint32_t ta_dtm_ucode_version;
117 uint32_t ta_dtm_offset_bytes;
118 uint32_t ta_dtm_size_bytes;
119 };
120
121 /* version_major=1, version_minor=0 */
122 struct gfx_firmware_header_v1_0 {
123 struct common_firmware_header header;
124 uint32_t ucode_feature_version;
125 uint32_t jt_offset; /* jt location */
126 uint32_t jt_size; /* size of jt */
127 };
128
129 /* version_major=1, version_minor=0 */
130 struct mes_firmware_header_v1_0 {
131 struct common_firmware_header header;
132 uint32_t mes_ucode_version;
133 uint32_t mes_ucode_size_bytes;
134 uint32_t mes_ucode_offset_bytes;
135 uint32_t mes_ucode_data_version;
136 uint32_t mes_ucode_data_size_bytes;
137 uint32_t mes_ucode_data_offset_bytes;
138 uint32_t mes_uc_start_addr_lo;
139 uint32_t mes_uc_start_addr_hi;
140 uint32_t mes_data_start_addr_lo;
141 uint32_t mes_data_start_addr_hi;
142 };
143
144 /* version_major=1, version_minor=0 */
145 struct rlc_firmware_header_v1_0 {
146 struct common_firmware_header header;
147 uint32_t ucode_feature_version;
148 uint32_t save_and_restore_offset;
149 uint32_t clear_state_descriptor_offset;
150 uint32_t avail_scratch_ram_locations;
151 uint32_t master_pkt_description_offset;
152 };
153
154 /* version_major=2, version_minor=0 */
155 struct rlc_firmware_header_v2_0 {
156 struct common_firmware_header header;
157 uint32_t ucode_feature_version;
158 uint32_t jt_offset; /* jt location */
159 uint32_t jt_size; /* size of jt */
160 uint32_t save_and_restore_offset;
161 uint32_t clear_state_descriptor_offset;
162 uint32_t avail_scratch_ram_locations;
163 uint32_t reg_restore_list_size;
164 uint32_t reg_list_format_start;
165 uint32_t reg_list_format_separate_start;
166 uint32_t starting_offsets_start;
167 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
168 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
169 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
170 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
171 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
172 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
173 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
174 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
175 };
176
177 /* version_major=2, version_minor=1 */
178 struct rlc_firmware_header_v2_1 {
179 struct rlc_firmware_header_v2_0 v2_0;
180 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
181 uint32_t save_restore_list_cntl_ucode_ver;
182 uint32_t save_restore_list_cntl_feature_ver;
183 uint32_t save_restore_list_cntl_size_bytes;
184 uint32_t save_restore_list_cntl_offset_bytes;
185 uint32_t save_restore_list_gpm_ucode_ver;
186 uint32_t save_restore_list_gpm_feature_ver;
187 uint32_t save_restore_list_gpm_size_bytes;
188 uint32_t save_restore_list_gpm_offset_bytes;
189 uint32_t save_restore_list_srm_ucode_ver;
190 uint32_t save_restore_list_srm_feature_ver;
191 uint32_t save_restore_list_srm_size_bytes;
192 uint32_t save_restore_list_srm_offset_bytes;
193 };
194
195 /* version_major=1, version_minor=0 */
196 struct sdma_firmware_header_v1_0 {
197 struct common_firmware_header header;
198 uint32_t ucode_feature_version;
199 uint32_t ucode_change_version;
200 uint32_t jt_offset; /* jt location */
201 uint32_t jt_size; /* size of jt */
202 };
203
204 /* version_major=1, version_minor=1 */
205 struct sdma_firmware_header_v1_1 {
206 struct sdma_firmware_header_v1_0 v1_0;
207 uint32_t digest_size;
208 };
209
210 /* gpu info payload */
211 struct gpu_info_firmware_v1_0 {
212 uint32_t gc_num_se;
213 uint32_t gc_num_cu_per_sh;
214 uint32_t gc_num_sh_per_se;
215 uint32_t gc_num_rb_per_se;
216 uint32_t gc_num_tccs;
217 uint32_t gc_num_gprs;
218 uint32_t gc_num_max_gs_thds;
219 uint32_t gc_gs_table_depth;
220 uint32_t gc_gsprim_buff_depth;
221 uint32_t gc_parameter_cache_depth;
222 uint32_t gc_double_offchip_lds_buffer;
223 uint32_t gc_wave_size;
224 uint32_t gc_max_waves_per_simd;
225 uint32_t gc_max_scratch_slots_per_cu;
226 uint32_t gc_lds_size;
227 };
228
229 struct gpu_info_firmware_v1_1 {
230 struct gpu_info_firmware_v1_0 v1_0;
231 uint32_t num_sc_per_sh;
232 uint32_t num_packer_per_sc;
233 };
234
235 /* gpu info payload
236 * version_major=1, version_minor=1 */
237 struct gpu_info_firmware_v1_2 {
238 struct gpu_info_firmware_v1_1 v1_1;
239 struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box;
240 };
241
242 /* version_major=1, version_minor=0 */
243 struct gpu_info_firmware_header_v1_0 {
244 struct common_firmware_header header;
245 uint16_t version_major; /* version */
246 uint16_t version_minor; /* version */
247 };
248
249 /* version_major=1, version_minor=0 */
250 struct dmcu_firmware_header_v1_0 {
251 struct common_firmware_header header;
252 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
253 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
254 };
255
256 /* version_major=1, version_minor=0 */
257 struct dmcub_firmware_header_v1_0 {
258 struct common_firmware_header header;
259 uint32_t inst_const_bytes; /* size of instruction region, in bytes */
260 uint32_t bss_data_bytes; /* size of bss/data region, in bytes */
261 };
262
263 /* header is fixed size */
264 union amdgpu_firmware_header {
265 struct common_firmware_header common;
266 struct mc_firmware_header_v1_0 mc;
267 struct smc_firmware_header_v1_0 smc;
268 struct smc_firmware_header_v2_0 smc_v2_0;
269 struct psp_firmware_header_v1_0 psp;
270 struct psp_firmware_header_v1_1 psp_v1_1;
271 struct ta_firmware_header_v1_0 ta;
272 struct gfx_firmware_header_v1_0 gfx;
273 struct rlc_firmware_header_v1_0 rlc;
274 struct rlc_firmware_header_v2_0 rlc_v2_0;
275 struct rlc_firmware_header_v2_1 rlc_v2_1;
276 struct sdma_firmware_header_v1_0 sdma;
277 struct sdma_firmware_header_v1_1 sdma_v1_1;
278 struct gpu_info_firmware_header_v1_0 gpu_info;
279 struct dmcu_firmware_header_v1_0 dmcu;
280 struct dmcub_firmware_header_v1_0 dmcub;
281 uint8_t raw[0x100];
282 };
283
284 /*
285 * fw loading support
286 */
287 enum AMDGPU_UCODE_ID {
288 AMDGPU_UCODE_ID_SDMA0 = 0,
289 AMDGPU_UCODE_ID_SDMA1,
290 AMDGPU_UCODE_ID_SDMA2,
291 AMDGPU_UCODE_ID_SDMA3,
292 AMDGPU_UCODE_ID_SDMA4,
293 AMDGPU_UCODE_ID_SDMA5,
294 AMDGPU_UCODE_ID_SDMA6,
295 AMDGPU_UCODE_ID_SDMA7,
296 AMDGPU_UCODE_ID_CP_CE,
297 AMDGPU_UCODE_ID_CP_PFP,
298 AMDGPU_UCODE_ID_CP_ME,
299 AMDGPU_UCODE_ID_CP_MEC1,
300 AMDGPU_UCODE_ID_CP_MEC1_JT,
301 AMDGPU_UCODE_ID_CP_MEC2,
302 AMDGPU_UCODE_ID_CP_MEC2_JT,
303 AMDGPU_UCODE_ID_CP_MES,
304 AMDGPU_UCODE_ID_CP_MES_DATA,
305 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
306 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
307 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
308 AMDGPU_UCODE_ID_RLC_G,
309 AMDGPU_UCODE_ID_STORAGE,
310 AMDGPU_UCODE_ID_SMC,
311 AMDGPU_UCODE_ID_UVD,
312 AMDGPU_UCODE_ID_UVD1,
313 AMDGPU_UCODE_ID_VCE,
314 AMDGPU_UCODE_ID_VCN,
315 AMDGPU_UCODE_ID_VCN1,
316 AMDGPU_UCODE_ID_DMCU_ERAM,
317 AMDGPU_UCODE_ID_DMCU_INTV,
318 AMDGPU_UCODE_ID_VCN0_RAM,
319 AMDGPU_UCODE_ID_VCN1_RAM,
320 AMDGPU_UCODE_ID_DMCUB,
321 AMDGPU_UCODE_ID_MAXIMUM,
322 };
323
324 /* engine firmware status */
325 enum AMDGPU_UCODE_STATUS {
326 AMDGPU_UCODE_STATUS_INVALID,
327 AMDGPU_UCODE_STATUS_NOT_LOADED,
328 AMDGPU_UCODE_STATUS_LOADED,
329 };
330
331 enum amdgpu_firmware_load_type {
332 AMDGPU_FW_LOAD_DIRECT = 0,
333 AMDGPU_FW_LOAD_SMU,
334 AMDGPU_FW_LOAD_PSP,
335 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
336 };
337
338 /* conform to smu_ucode_xfer_cz.h */
339 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
340 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
341 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
342 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
343 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
344 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
345 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
346 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
347
348 /* amdgpu firmware info */
349 struct amdgpu_firmware_info {
350 /* ucode ID */
351 enum AMDGPU_UCODE_ID ucode_id;
352 /* request_firmware */
353 const struct firmware *fw;
354 /* starting mc address */
355 uint64_t mc_addr;
356 /* kernel linear address */
357 void *kaddr;
358 /* ucode_size_bytes */
359 uint32_t ucode_size;
360 /* starting tmr mc address */
361 uint32_t tmr_mc_addr_lo;
362 uint32_t tmr_mc_addr_hi;
363 };
364
365 struct amdgpu_firmware {
366 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
367 enum amdgpu_firmware_load_type load_type;
368 struct amdgpu_bo *fw_buf;
369 unsigned int fw_size;
370 unsigned int max_ucodes;
371 /* firmwares are loaded by psp instead of smu from vega10 */
372 const struct amdgpu_psp_funcs *funcs;
373 struct amdgpu_bo *rbuf;
374 struct mutex mutex;
375
376 /* gpu info firmware data pointer */
377 const struct firmware *gpu_info_fw;
378
379 void *fw_buf_ptr;
380 uint64_t fw_buf_mc;
381 };
382
383 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
384 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
385 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
386 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
387 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
388 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
389 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
390 int amdgpu_ucode_validate(const struct firmware *fw);
391 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
392 uint16_t hdr_major, uint16_t hdr_minor);
393
394 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
395 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
396 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
397 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
398 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
399
400 enum amdgpu_firmware_load_type
401 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);
402
403 #endif
404