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
74struct psp_fw_legacy_bin_desc {
75 uint32_t fw_version;
76 uint32_t offset_bytes;
77 uint32_t size_bytes;
78};
79
80/* version_major=1, version_minor=0 */
81struct psp_firmware_header_v1_0 {
82 struct common_firmware_header header;
83 struct psp_fw_legacy_bin_desc sos;
84};
85
86/* version_major=1, version_minor=1 */
87struct psp_firmware_header_v1_1 {
88 struct psp_firmware_header_v1_0 v1_0;
89 struct psp_fw_legacy_bin_desc toc;
90 struct psp_fw_legacy_bin_desc kdb;
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 struct psp_fw_legacy_bin_desc res;
97 struct psp_fw_legacy_bin_desc kdb;
98};
99
100/* version_major=1, version_minor=3 */
101struct psp_firmware_header_v1_3 {
102 struct psp_firmware_header_v1_1 v1_1;
103 struct psp_fw_legacy_bin_desc spl;
104 struct psp_fw_legacy_bin_desc rl;
105 struct psp_fw_legacy_bin_desc sys_drv_aux;
106 struct psp_fw_legacy_bin_desc sos_aux;
107};
108
109struct psp_fw_bin_desc {
110 uint32_t fw_type;
111 uint32_t fw_version;
112 uint32_t offset_bytes;
113 uint32_t size_bytes;
114};
115
116enum psp_fw_type {
117 PSP_FW_TYPE_UNKOWN,
118 PSP_FW_TYPE_PSP_SOS,
119 PSP_FW_TYPE_PSP_SYS_DRV,
120 PSP_FW_TYPE_PSP_KDB,
121 PSP_FW_TYPE_PSP_TOC,
122 PSP_FW_TYPE_PSP_SPL,
123 PSP_FW_TYPE_PSP_RL,
124 PSP_FW_TYPE_PSP_SOC_DRV,
125 PSP_FW_TYPE_PSP_INTF_DRV,
126 PSP_FW_TYPE_PSP_DBG_DRV,
127 PSP_FW_TYPE_PSP_RAS_DRV,
128 PSP_FW_TYPE_MAX_INDEX,
129};
130
131/* version_major=2, version_minor=0 */
132struct psp_firmware_header_v2_0 {
133 struct common_firmware_header header;
134 uint32_t psp_fw_bin_count;
135 struct psp_fw_bin_desc psp_fw_bin[];
136};
137
138/* version_major=1, version_minor=0 */
139struct ta_firmware_header_v1_0 {
140 struct common_firmware_header header;
141 struct psp_fw_legacy_bin_desc xgmi;
142 struct psp_fw_legacy_bin_desc ras;
143 struct psp_fw_legacy_bin_desc hdcp;
144 struct psp_fw_legacy_bin_desc dtm;
145 struct psp_fw_legacy_bin_desc securedisplay;
146};
147
148enum ta_fw_type {
149 TA_FW_TYPE_UNKOWN,
150 TA_FW_TYPE_PSP_ASD,
151 TA_FW_TYPE_PSP_XGMI,
152 TA_FW_TYPE_PSP_RAS,
153 TA_FW_TYPE_PSP_HDCP,
154 TA_FW_TYPE_PSP_DTM,
155 TA_FW_TYPE_PSP_RAP,
156 TA_FW_TYPE_PSP_SECUREDISPLAY,
157 TA_FW_TYPE_MAX_INDEX,
158};
159
160/* version_major=2, version_minor=0 */
161struct ta_firmware_header_v2_0 {
162 struct common_firmware_header header;
163 uint32_t ta_fw_bin_count;
164 struct psp_fw_bin_desc ta_fw_bin[];
165};
166
167/* version_major=1, version_minor=0 */
168struct gfx_firmware_header_v1_0 {
169 struct common_firmware_header header;
170 uint32_t ucode_feature_version;
171 uint32_t jt_offset; /* jt location */
172 uint32_t jt_size; /* size of jt */
173};
174
175/* version_major=2, version_minor=0 */
176struct gfx_firmware_header_v2_0 {
177 struct common_firmware_header header;
178 uint32_t ucode_feature_version;
179 uint32_t ucode_size_bytes;
180 uint32_t ucode_offset_bytes;
181 uint32_t data_size_bytes;
182 uint32_t data_offset_bytes;
183 uint32_t ucode_start_addr_lo;
184 uint32_t ucode_start_addr_hi;
185};
186
187/* version_major=1, version_minor=0 */
188struct mes_firmware_header_v1_0 {
189 struct common_firmware_header header;
190 uint32_t mes_ucode_version;
191 uint32_t mes_ucode_size_bytes;
192 uint32_t mes_ucode_offset_bytes;
193 uint32_t mes_ucode_data_version;
194 uint32_t mes_ucode_data_size_bytes;
195 uint32_t mes_ucode_data_offset_bytes;
196 uint32_t mes_uc_start_addr_lo;
197 uint32_t mes_uc_start_addr_hi;
198 uint32_t mes_data_start_addr_lo;
199 uint32_t mes_data_start_addr_hi;
200};
201
202/* version_major=1, version_minor=0 */
203struct rlc_firmware_header_v1_0 {
204 struct common_firmware_header header;
205 uint32_t ucode_feature_version;
206 uint32_t save_and_restore_offset;
207 uint32_t clear_state_descriptor_offset;
208 uint32_t avail_scratch_ram_locations;
209 uint32_t master_pkt_description_offset;
210};
211
212/* version_major=2, version_minor=0 */
213struct rlc_firmware_header_v2_0 {
214 struct common_firmware_header header;
215 uint32_t ucode_feature_version;
216 uint32_t jt_offset; /* jt location */
217 uint32_t jt_size; /* size of jt */
218 uint32_t save_and_restore_offset;
219 uint32_t clear_state_descriptor_offset;
220 uint32_t avail_scratch_ram_locations;
221 uint32_t reg_restore_list_size;
222 uint32_t reg_list_format_start;
223 uint32_t reg_list_format_separate_start;
224 uint32_t starting_offsets_start;
225 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
226 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
227 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
228 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
229 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
230 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
231 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
232 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
233};
234
235/* version_major=2, version_minor=1 */
236struct rlc_firmware_header_v2_1 {
237 struct rlc_firmware_header_v2_0 v2_0;
238 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
239 uint32_t save_restore_list_cntl_ucode_ver;
240 uint32_t save_restore_list_cntl_feature_ver;
241 uint32_t save_restore_list_cntl_size_bytes;
242 uint32_t save_restore_list_cntl_offset_bytes;
243 uint32_t save_restore_list_gpm_ucode_ver;
244 uint32_t save_restore_list_gpm_feature_ver;
245 uint32_t save_restore_list_gpm_size_bytes;
246 uint32_t save_restore_list_gpm_offset_bytes;
247 uint32_t save_restore_list_srm_ucode_ver;
248 uint32_t save_restore_list_srm_feature_ver;
249 uint32_t save_restore_list_srm_size_bytes;
250 uint32_t save_restore_list_srm_offset_bytes;
251};
252
253/* version_major=2, version_minor=2 */
254struct rlc_firmware_header_v2_2 {
255 struct rlc_firmware_header_v2_1 v2_1;
256 uint32_t rlc_iram_ucode_size_bytes;
257 uint32_t rlc_iram_ucode_offset_bytes;
258 uint32_t rlc_dram_ucode_size_bytes;
259 uint32_t rlc_dram_ucode_offset_bytes;
260};
261
262/* version_major=2, version_minor=3 */
263struct rlc_firmware_header_v2_3 {
264 struct rlc_firmware_header_v2_2 v2_2;
265 uint32_t rlcp_ucode_version;
266 uint32_t rlcp_ucode_feature_version;
267 uint32_t rlcp_ucode_size_bytes;
268 uint32_t rlcp_ucode_offset_bytes;
269 uint32_t rlcv_ucode_version;
270 uint32_t rlcv_ucode_feature_version;
271 uint32_t rlcv_ucode_size_bytes;
272 uint32_t rlcv_ucode_offset_bytes;
273};
274
275/* version_major=2, version_minor=4 */
276struct rlc_firmware_header_v2_4 {
277 struct rlc_firmware_header_v2_3 v2_3;
278 uint32_t global_tap_delays_ucode_size_bytes;
279 uint32_t global_tap_delays_ucode_offset_bytes;
280 uint32_t se0_tap_delays_ucode_size_bytes;
281 uint32_t se0_tap_delays_ucode_offset_bytes;
282 uint32_t se1_tap_delays_ucode_size_bytes;
283 uint32_t se1_tap_delays_ucode_offset_bytes;
284 uint32_t se2_tap_delays_ucode_size_bytes;
285 uint32_t se2_tap_delays_ucode_offset_bytes;
286 uint32_t se3_tap_delays_ucode_size_bytes;
287 uint32_t se3_tap_delays_ucode_offset_bytes;
288};
289
290/* version_major=1, version_minor=0 */
291struct sdma_firmware_header_v1_0 {
292 struct common_firmware_header header;
293 uint32_t ucode_feature_version;
294 uint32_t ucode_change_version;
295 uint32_t jt_offset; /* jt location */
296 uint32_t jt_size; /* size of jt */
297};
298
299/* version_major=1, version_minor=1 */
300struct sdma_firmware_header_v1_1 {
301 struct sdma_firmware_header_v1_0 v1_0;
302 uint32_t digest_size;
303};
304
305/* version_major=2, version_minor=0 */
306struct sdma_firmware_header_v2_0 {
307 struct common_firmware_header header;
308 uint32_t ucode_feature_version;
309 uint32_t ctx_ucode_size_bytes; /* context thread ucode size */
310 uint32_t ctx_jt_offset; /* context thread jt location */
311 uint32_t ctx_jt_size; /* context thread size of jt */
312 uint32_t ctl_ucode_offset;
313 uint32_t ctl_ucode_size_bytes; /* control thread ucode size */
314 uint32_t ctl_jt_offset; /* control thread jt location */
315 uint32_t ctl_jt_size; /* control thread size of jt */
316};
317
318/* version_major=1, version_minor=0 */
319struct vpe_firmware_header_v1_0 {
320 struct common_firmware_header header;
321 uint32_t ucode_feature_version;
322 uint32_t ctx_ucode_size_bytes; /* context thread ucode size */
323 uint32_t ctx_jt_offset; /* context thread jt location */
324 uint32_t ctx_jt_size; /* context thread size of jt */
325 uint32_t ctl_ucode_offset;
326 uint32_t ctl_ucode_size_bytes; /* control thread ucode size */
327 uint32_t ctl_jt_offset; /* control thread jt location */
328 uint32_t ctl_jt_size; /* control thread size of jt */
329};
330
331/* version_major=1, version_minor=0 */
332struct umsch_mm_firmware_header_v1_0 {
333 struct common_firmware_header header;
334 uint32_t umsch_mm_ucode_version;
335 uint32_t umsch_mm_ucode_size_bytes;
336 uint32_t umsch_mm_ucode_offset_bytes;
337 uint32_t umsch_mm_ucode_data_version;
338 uint32_t umsch_mm_ucode_data_size_bytes;
339 uint32_t umsch_mm_ucode_data_offset_bytes;
340 uint32_t umsch_mm_irq_start_addr_lo;
341 uint32_t umsch_mm_irq_start_addr_hi;
342 uint32_t umsch_mm_uc_start_addr_lo;
343 uint32_t umsch_mm_uc_start_addr_hi;
344 uint32_t umsch_mm_data_start_addr_lo;
345 uint32_t umsch_mm_data_start_addr_hi;
346};
347
348/* gpu info payload */
349struct gpu_info_firmware_v1_0 {
350 uint32_t gc_num_se;
351 uint32_t gc_num_cu_per_sh;
352 uint32_t gc_num_sh_per_se;
353 uint32_t gc_num_rb_per_se;
354 uint32_t gc_num_tccs;
355 uint32_t gc_num_gprs;
356 uint32_t gc_num_max_gs_thds;
357 uint32_t gc_gs_table_depth;
358 uint32_t gc_gsprim_buff_depth;
359 uint32_t gc_parameter_cache_depth;
360 uint32_t gc_double_offchip_lds_buffer;
361 uint32_t gc_wave_size;
362 uint32_t gc_max_waves_per_simd;
363 uint32_t gc_max_scratch_slots_per_cu;
364 uint32_t gc_lds_size;
365};
366
367struct gpu_info_firmware_v1_1 {
368 struct gpu_info_firmware_v1_0 v1_0;
369 uint32_t num_sc_per_sh;
370 uint32_t num_packer_per_sc;
371};
372
373/* gpu info payload
374 * version_major=1, version_minor=1 */
375struct gpu_info_firmware_v1_2 {
376 struct gpu_info_firmware_v1_1 v1_1;
377 struct gpu_info_soc_bounding_box_v1_0 soc_bounding_box;
378};
379
380/* version_major=1, version_minor=0 */
381struct gpu_info_firmware_header_v1_0 {
382 struct common_firmware_header header;
383 uint16_t version_major; /* version */
384 uint16_t version_minor; /* version */
385};
386
387/* version_major=1, version_minor=0 */
388struct dmcu_firmware_header_v1_0 {
389 struct common_firmware_header header;
390 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
391 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
392};
393
394/* version_major=1, version_minor=0 */
395struct dmcub_firmware_header_v1_0 {
396 struct common_firmware_header header;
397 uint32_t inst_const_bytes; /* size of instruction region, in bytes */
398 uint32_t bss_data_bytes; /* size of bss/data region, in bytes */
399};
400
401/* version_major=1, version_minor=0 */
402struct imu_firmware_header_v1_0 {
403 struct common_firmware_header header;
404 uint32_t imu_iram_ucode_size_bytes;
405 uint32_t imu_iram_ucode_offset_bytes;
406 uint32_t imu_dram_ucode_size_bytes;
407 uint32_t imu_dram_ucode_offset_bytes;
408};
409
410/* header is fixed size */
411union amdgpu_firmware_header {
412 struct common_firmware_header common;
413 struct mc_firmware_header_v1_0 mc;
414 struct smc_firmware_header_v1_0 smc;
415 struct smc_firmware_header_v2_0 smc_v2_0;
416 struct psp_firmware_header_v1_0 psp;
417 struct psp_firmware_header_v1_1 psp_v1_1;
418 struct psp_firmware_header_v1_3 psp_v1_3;
419 struct psp_firmware_header_v2_0 psp_v2_0;
420 struct ta_firmware_header_v1_0 ta;
421 struct ta_firmware_header_v2_0 ta_v2_0;
422 struct gfx_firmware_header_v1_0 gfx;
423 struct gfx_firmware_header_v2_0 gfx_v2_0;
424 struct rlc_firmware_header_v1_0 rlc;
425 struct rlc_firmware_header_v2_0 rlc_v2_0;
426 struct rlc_firmware_header_v2_1 rlc_v2_1;
427 struct rlc_firmware_header_v2_2 rlc_v2_2;
428 struct rlc_firmware_header_v2_3 rlc_v2_3;
429 struct rlc_firmware_header_v2_4 rlc_v2_4;
430 struct sdma_firmware_header_v1_0 sdma;
431 struct sdma_firmware_header_v1_1 sdma_v1_1;
432 struct sdma_firmware_header_v2_0 sdma_v2_0;
433 struct gpu_info_firmware_header_v1_0 gpu_info;
434 struct dmcu_firmware_header_v1_0 dmcu;
435 struct dmcub_firmware_header_v1_0 dmcub;
436 struct imu_firmware_header_v1_0 imu;
437 uint8_t raw[0x100];
438};
439
440#define UCODE_MAX_PSP_PACKAGING ((sizeof(union amdgpu_firmware_header) - sizeof(struct common_firmware_header) - 4) / sizeof(struct psp_fw_bin_desc))
441
442/*
443 * fw loading support
444 */
445enum AMDGPU_UCODE_ID {
446 AMDGPU_UCODE_ID_CAP = 0,
447 AMDGPU_UCODE_ID_SDMA0,
448 AMDGPU_UCODE_ID_SDMA1,
449 AMDGPU_UCODE_ID_SDMA2,
450 AMDGPU_UCODE_ID_SDMA3,
451 AMDGPU_UCODE_ID_SDMA4,
452 AMDGPU_UCODE_ID_SDMA5,
453 AMDGPU_UCODE_ID_SDMA6,
454 AMDGPU_UCODE_ID_SDMA7,
455 AMDGPU_UCODE_ID_SDMA_UCODE_TH0,
456 AMDGPU_UCODE_ID_SDMA_UCODE_TH1,
457 AMDGPU_UCODE_ID_CP_CE,
458 AMDGPU_UCODE_ID_CP_PFP,
459 AMDGPU_UCODE_ID_CP_ME,
460 AMDGPU_UCODE_ID_CP_RS64_PFP,
461 AMDGPU_UCODE_ID_CP_RS64_ME,
462 AMDGPU_UCODE_ID_CP_RS64_MEC,
463 AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK,
464 AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK,
465 AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK,
466 AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK,
467 AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK,
468 AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK,
469 AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK,
470 AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK,
471 AMDGPU_UCODE_ID_CP_MEC1,
472 AMDGPU_UCODE_ID_CP_MEC1_JT,
473 AMDGPU_UCODE_ID_CP_MEC2,
474 AMDGPU_UCODE_ID_CP_MEC2_JT,
475 AMDGPU_UCODE_ID_CP_MES,
476 AMDGPU_UCODE_ID_CP_MES_DATA,
477 AMDGPU_UCODE_ID_CP_MES1,
478 AMDGPU_UCODE_ID_CP_MES1_DATA,
479 AMDGPU_UCODE_ID_IMU_I,
480 AMDGPU_UCODE_ID_IMU_D,
481 AMDGPU_UCODE_ID_GLOBAL_TAP_DELAYS,
482 AMDGPU_UCODE_ID_SE0_TAP_DELAYS,
483 AMDGPU_UCODE_ID_SE1_TAP_DELAYS,
484 AMDGPU_UCODE_ID_SE2_TAP_DELAYS,
485 AMDGPU_UCODE_ID_SE3_TAP_DELAYS,
486 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
487 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
488 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
489 AMDGPU_UCODE_ID_RLC_IRAM,
490 AMDGPU_UCODE_ID_RLC_DRAM,
491 AMDGPU_UCODE_ID_RLC_P,
492 AMDGPU_UCODE_ID_RLC_V,
493 AMDGPU_UCODE_ID_RLC_G,
494 AMDGPU_UCODE_ID_STORAGE,
495 AMDGPU_UCODE_ID_SMC,
496 AMDGPU_UCODE_ID_PPTABLE,
497 AMDGPU_UCODE_ID_UVD,
498 AMDGPU_UCODE_ID_UVD1,
499 AMDGPU_UCODE_ID_VCE,
500 AMDGPU_UCODE_ID_VCN,
501 AMDGPU_UCODE_ID_VCN1,
502 AMDGPU_UCODE_ID_DMCU_ERAM,
503 AMDGPU_UCODE_ID_DMCU_INTV,
504 AMDGPU_UCODE_ID_VCN0_RAM,
505 AMDGPU_UCODE_ID_VCN1_RAM,
506 AMDGPU_UCODE_ID_DMCUB,
507 AMDGPU_UCODE_ID_VPE_CTX,
508 AMDGPU_UCODE_ID_VPE_CTL,
509 AMDGPU_UCODE_ID_VPE,
510 AMDGPU_UCODE_ID_UMSCH_MM_UCODE,
511 AMDGPU_UCODE_ID_UMSCH_MM_DATA,
512 AMDGPU_UCODE_ID_UMSCH_MM_CMD_BUFFER,
513 AMDGPU_UCODE_ID_P2S_TABLE,
514 AMDGPU_UCODE_ID_MAXIMUM,
515};
516
517/* engine firmware status */
518enum AMDGPU_UCODE_STATUS {
519 AMDGPU_UCODE_STATUS_INVALID,
520 AMDGPU_UCODE_STATUS_NOT_LOADED,
521 AMDGPU_UCODE_STATUS_LOADED,
522};
523
524enum amdgpu_firmware_load_type {
525 AMDGPU_FW_LOAD_DIRECT = 0,
526 AMDGPU_FW_LOAD_PSP,
527 AMDGPU_FW_LOAD_SMU,
528 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
529};
530
531/* conform to smu_ucode_xfer_cz.h */
532#define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
533#define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
534#define AMDGPU_CPCE_UCODE_LOADED 0x00000004
535#define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
536#define AMDGPU_CPME_UCODE_LOADED 0x00000010
537#define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
538#define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
539#define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
540
541/* amdgpu firmware info */
542struct amdgpu_firmware_info {
543 /* ucode ID */
544 enum AMDGPU_UCODE_ID ucode_id;
545 /* request_firmware */
546 const struct firmware *fw;
547 /* starting mc address */
548 uint64_t mc_addr;
549 /* kernel linear address */
550 void *kaddr;
551 /* ucode_size_bytes */
552 uint32_t ucode_size;
553 /* starting tmr mc address */
554 uint32_t tmr_mc_addr_lo;
555 uint32_t tmr_mc_addr_hi;
556};
557
558struct amdgpu_firmware {
559 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
560 enum amdgpu_firmware_load_type load_type;
561 struct amdgpu_bo *fw_buf;
562 unsigned int fw_size;
563 unsigned int max_ucodes;
564 /* firmwares are loaded by psp instead of smu from vega10 */
565 const struct amdgpu_psp_funcs *funcs;
566 struct amdgpu_bo *rbuf;
567 struct mutex mutex;
568
569 /* gpu info firmware data pointer */
570 const struct firmware *gpu_info_fw;
571
572 void *fw_buf_ptr;
573 uint64_t fw_buf_mc;
574};
575
576void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
577void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
578void amdgpu_ucode_print_imu_hdr(const struct common_firmware_header *hdr);
579void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
580void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
581void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
582void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
583void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
584int amdgpu_ucode_request(struct amdgpu_device *adev, const struct firmware **fw,
585 const char *fw_name);
586void amdgpu_ucode_release(const struct firmware **fw);
587bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
588 uint16_t hdr_major, uint16_t hdr_minor);
589
590int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
591int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
592int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
593void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
594void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
595
596enum amdgpu_firmware_load_type
597amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);
598
599const char *amdgpu_ucode_name(enum AMDGPU_UCODE_ID ucode_id);
600
601void amdgpu_ucode_ip_version_decode(struct amdgpu_device *adev, int block_type, char *ucode_prefix, int len);
602
603#endif
604

source code of linux/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h