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 struct common_firmware_header {
27 uint32_t size_bytes; /* size of the entire header+image(s) in bytes */
28 uint32_t header_size_bytes; /* size of just the header in bytes */
29 uint16_t header_version_major; /* header version */
30 uint16_t header_version_minor; /* header version */
31 uint16_t ip_version_major; /* IP version */
32 uint16_t ip_version_minor; /* IP version */
33 uint32_t ucode_version;
34 uint32_t ucode_size_bytes; /* size of ucode in bytes */
35 uint32_t ucode_array_offset_bytes; /* payload offset from the start of the header */
36 uint32_t crc32; /* crc32 checksum of the payload */
39 /* version_major=1, version_minor=0 */
40 struct mc_firmware_header_v1_0 {
41 struct common_firmware_header header;
42 uint32_t io_debug_size_bytes; /* size of debug array in dwords */
43 uint32_t io_debug_array_offset_bytes; /* payload offset from the start of the header */
46 /* version_major=1, version_minor=0 */
47 struct smc_firmware_header_v1_0 {
48 struct common_firmware_header header;
49 uint32_t ucode_start_addr;
52 /* version_major=2, version_minor=0 */
53 struct smc_firmware_header_v2_0 {
54 struct smc_firmware_header_v1_0 v1_0;
55 uint32_t ppt_offset_bytes; /* soft pptable offset */
56 uint32_t ppt_size_bytes; /* soft pptable size */
59 struct smc_soft_pptable_entry {
61 uint32_t ppt_offset_bytes;
62 uint32_t ppt_size_bytes;
65 /* version_major=2, version_minor=1 */
66 struct smc_firmware_header_v2_1 {
67 struct smc_firmware_header_v1_0 v1_0;
68 uint32_t pptable_count;
69 uint32_t pptable_entry_offset;
72 /* version_major=1, version_minor=0 */
73 struct psp_firmware_header_v1_0 {
74 struct common_firmware_header header;
75 uint32_t ucode_feature_version;
76 uint32_t sos_offset_bytes;
77 uint32_t sos_size_bytes;
80 /* version_major=1, version_minor=1 */
81 struct psp_firmware_header_v1_1 {
82 struct psp_firmware_header_v1_0 v1_0;
83 uint32_t toc_header_version;
84 uint32_t toc_offset_bytes;
85 uint32_t toc_size_bytes;
88 /* version_major=1, version_minor=0 */
89 struct ta_firmware_header_v1_0 {
90 struct common_firmware_header header;
91 uint32_t ta_xgmi_ucode_version;
92 uint32_t ta_xgmi_offset_bytes;
93 uint32_t ta_xgmi_size_bytes;
94 uint32_t ta_ras_ucode_version;
95 uint32_t ta_ras_offset_bytes;
96 uint32_t ta_ras_size_bytes;
99 /* version_major=1, version_minor=0 */
100 struct gfx_firmware_header_v1_0 {
101 struct common_firmware_header header;
102 uint32_t ucode_feature_version;
103 uint32_t jt_offset; /* jt location */
104 uint32_t jt_size; /* size of jt */
107 /* version_major=1, version_minor=0 */
108 struct rlc_firmware_header_v1_0 {
109 struct common_firmware_header header;
110 uint32_t ucode_feature_version;
111 uint32_t save_and_restore_offset;
112 uint32_t clear_state_descriptor_offset;
113 uint32_t avail_scratch_ram_locations;
114 uint32_t master_pkt_description_offset;
117 /* version_major=2, version_minor=0 */
118 struct rlc_firmware_header_v2_0 {
119 struct common_firmware_header header;
120 uint32_t ucode_feature_version;
121 uint32_t jt_offset; /* jt location */
122 uint32_t jt_size; /* size of jt */
123 uint32_t save_and_restore_offset;
124 uint32_t clear_state_descriptor_offset;
125 uint32_t avail_scratch_ram_locations;
126 uint32_t reg_restore_list_size;
127 uint32_t reg_list_format_start;
128 uint32_t reg_list_format_separate_start;
129 uint32_t starting_offsets_start;
130 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
131 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
132 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
133 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
134 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
135 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
136 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
137 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
140 /* version_major=2, version_minor=1 */
141 struct rlc_firmware_header_v2_1 {
142 struct rlc_firmware_header_v2_0 v2_0;
143 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
144 uint32_t save_restore_list_cntl_ucode_ver;
145 uint32_t save_restore_list_cntl_feature_ver;
146 uint32_t save_restore_list_cntl_size_bytes;
147 uint32_t save_restore_list_cntl_offset_bytes;
148 uint32_t save_restore_list_gpm_ucode_ver;
149 uint32_t save_restore_list_gpm_feature_ver;
150 uint32_t save_restore_list_gpm_size_bytes;
151 uint32_t save_restore_list_gpm_offset_bytes;
152 uint32_t save_restore_list_srm_ucode_ver;
153 uint32_t save_restore_list_srm_feature_ver;
154 uint32_t save_restore_list_srm_size_bytes;
155 uint32_t save_restore_list_srm_offset_bytes;
158 /* version_major=1, version_minor=0 */
159 struct sdma_firmware_header_v1_0 {
160 struct common_firmware_header header;
161 uint32_t ucode_feature_version;
162 uint32_t ucode_change_version;
163 uint32_t jt_offset; /* jt location */
164 uint32_t jt_size; /* size of jt */
167 /* version_major=1, version_minor=1 */
168 struct sdma_firmware_header_v1_1 {
169 struct sdma_firmware_header_v1_0 v1_0;
170 uint32_t digest_size;
173 /* gpu info payload */
174 struct gpu_info_firmware_v1_0 {
176 uint32_t gc_num_cu_per_sh;
177 uint32_t gc_num_sh_per_se;
178 uint32_t gc_num_rb_per_se;
179 uint32_t gc_num_tccs;
180 uint32_t gc_num_gprs;
181 uint32_t gc_num_max_gs_thds;
182 uint32_t gc_gs_table_depth;
183 uint32_t gc_gsprim_buff_depth;
184 uint32_t gc_parameter_cache_depth;
185 uint32_t gc_double_offchip_lds_buffer;
186 uint32_t gc_wave_size;
187 uint32_t gc_max_waves_per_simd;
188 uint32_t gc_max_scratch_slots_per_cu;
189 uint32_t gc_lds_size;
192 struct gpu_info_firmware_v1_1 {
193 struct gpu_info_firmware_v1_0 v1_0;
194 uint32_t num_sc_per_sh;
195 uint32_t num_packer_per_sc;
198 /* version_major=1, version_minor=0 */
199 struct gpu_info_firmware_header_v1_0 {
200 struct common_firmware_header header;
201 uint16_t version_major; /* version */
202 uint16_t version_minor; /* version */
205 /* version_major=1, version_minor=0 */
206 struct dmcu_firmware_header_v1_0 {
207 struct common_firmware_header header;
208 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
209 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
212 /* header is fixed size */
213 union amdgpu_firmware_header {
214 struct common_firmware_header common;
215 struct mc_firmware_header_v1_0 mc;
216 struct smc_firmware_header_v1_0 smc;
217 struct smc_firmware_header_v2_0 smc_v2_0;
218 struct psp_firmware_header_v1_0 psp;
219 struct psp_firmware_header_v1_1 psp_v1_1;
220 struct ta_firmware_header_v1_0 ta;
221 struct gfx_firmware_header_v1_0 gfx;
222 struct rlc_firmware_header_v1_0 rlc;
223 struct rlc_firmware_header_v2_0 rlc_v2_0;
224 struct rlc_firmware_header_v2_1 rlc_v2_1;
225 struct sdma_firmware_header_v1_0 sdma;
226 struct sdma_firmware_header_v1_1 sdma_v1_1;
227 struct gpu_info_firmware_header_v1_0 gpu_info;
228 struct dmcu_firmware_header_v1_0 dmcu;
235 enum AMDGPU_UCODE_ID {
236 AMDGPU_UCODE_ID_SDMA0 = 0,
237 AMDGPU_UCODE_ID_SDMA1,
238 AMDGPU_UCODE_ID_CP_CE,
239 AMDGPU_UCODE_ID_CP_PFP,
240 AMDGPU_UCODE_ID_CP_ME,
241 AMDGPU_UCODE_ID_CP_MEC1,
242 AMDGPU_UCODE_ID_CP_MEC1_JT,
243 AMDGPU_UCODE_ID_CP_MEC2,
244 AMDGPU_UCODE_ID_CP_MEC2_JT,
245 AMDGPU_UCODE_ID_RLC_G,
246 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
247 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
248 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
249 AMDGPU_UCODE_ID_STORAGE,
252 AMDGPU_UCODE_ID_UVD1,
255 AMDGPU_UCODE_ID_DMCU_ERAM,
256 AMDGPU_UCODE_ID_DMCU_INTV,
257 AMDGPU_UCODE_ID_MAXIMUM,
260 /* engine firmware status */
261 enum AMDGPU_UCODE_STATUS {
262 AMDGPU_UCODE_STATUS_INVALID,
263 AMDGPU_UCODE_STATUS_NOT_LOADED,
264 AMDGPU_UCODE_STATUS_LOADED,
267 enum amdgpu_firmware_load_type {
268 AMDGPU_FW_LOAD_DIRECT = 0,
271 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
274 /* conform to smu_ucode_xfer_cz.h */
275 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
276 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
277 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
278 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
279 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
280 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
281 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
282 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
284 /* amdgpu firmware info */
285 struct amdgpu_firmware_info {
287 enum AMDGPU_UCODE_ID ucode_id;
288 /* request_firmware */
289 const struct firmware *fw;
290 /* starting mc address */
292 /* kernel linear address */
294 /* ucode_size_bytes */
296 /* starting tmr mc address */
297 uint32_t tmr_mc_addr_lo;
298 uint32_t tmr_mc_addr_hi;
301 struct amdgpu_firmware {
302 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
303 enum amdgpu_firmware_load_type load_type;
304 struct amdgpu_bo *fw_buf;
305 unsigned int fw_size;
306 unsigned int max_ucodes;
307 /* firmwares are loaded by psp instead of smu from vega10 */
308 const struct amdgpu_psp_funcs *funcs;
309 struct amdgpu_bo *rbuf;
312 /* gpu info firmware data pointer */
313 const struct firmware *gpu_info_fw;
319 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
320 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
321 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
322 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
323 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
324 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
325 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
326 int amdgpu_ucode_validate(const struct firmware *fw);
327 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
328 uint16_t hdr_major, uint16_t hdr_minor);
330 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
331 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
332 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
333 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
334 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
336 enum amdgpu_firmware_load_type
337 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);