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 /* version_major=1, version_minor=0 */
60 struct psp_firmware_header_v1_0 {
61 struct common_firmware_header header;
62 uint32_t ucode_feature_version;
63 uint32_t sos_offset_bytes;
64 uint32_t sos_size_bytes;
67 /* version_major=1, version_minor=1 */
68 struct psp_firmware_header_v1_1 {
69 struct psp_firmware_header_v1_0 v1_0;
70 uint32_t toc_header_version;
71 uint32_t toc_offset_bytes;
72 uint32_t toc_size_bytes;
75 /* version_major=1, version_minor=0 */
76 struct ta_firmware_header_v1_0 {
77 struct common_firmware_header header;
78 uint32_t ta_xgmi_ucode_version;
79 uint32_t ta_xgmi_offset_bytes;
80 uint32_t ta_xgmi_size_bytes;
81 uint32_t ta_ras_ucode_version;
82 uint32_t ta_ras_offset_bytes;
83 uint32_t ta_ras_size_bytes;
86 /* version_major=1, version_minor=0 */
87 struct gfx_firmware_header_v1_0 {
88 struct common_firmware_header header;
89 uint32_t ucode_feature_version;
90 uint32_t jt_offset; /* jt location */
91 uint32_t jt_size; /* size of jt */
94 /* version_major=1, version_minor=0 */
95 struct rlc_firmware_header_v1_0 {
96 struct common_firmware_header header;
97 uint32_t ucode_feature_version;
98 uint32_t save_and_restore_offset;
99 uint32_t clear_state_descriptor_offset;
100 uint32_t avail_scratch_ram_locations;
101 uint32_t master_pkt_description_offset;
104 /* version_major=2, version_minor=0 */
105 struct rlc_firmware_header_v2_0 {
106 struct common_firmware_header header;
107 uint32_t ucode_feature_version;
108 uint32_t jt_offset; /* jt location */
109 uint32_t jt_size; /* size of jt */
110 uint32_t save_and_restore_offset;
111 uint32_t clear_state_descriptor_offset;
112 uint32_t avail_scratch_ram_locations;
113 uint32_t reg_restore_list_size;
114 uint32_t reg_list_format_start;
115 uint32_t reg_list_format_separate_start;
116 uint32_t starting_offsets_start;
117 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
118 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
119 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
120 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
121 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
122 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
123 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
124 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
127 /* version_major=2, version_minor=1 */
128 struct rlc_firmware_header_v2_1 {
129 struct rlc_firmware_header_v2_0 v2_0;
130 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
131 uint32_t save_restore_list_cntl_ucode_ver;
132 uint32_t save_restore_list_cntl_feature_ver;
133 uint32_t save_restore_list_cntl_size_bytes;
134 uint32_t save_restore_list_cntl_offset_bytes;
135 uint32_t save_restore_list_gpm_ucode_ver;
136 uint32_t save_restore_list_gpm_feature_ver;
137 uint32_t save_restore_list_gpm_size_bytes;
138 uint32_t save_restore_list_gpm_offset_bytes;
139 uint32_t save_restore_list_srm_ucode_ver;
140 uint32_t save_restore_list_srm_feature_ver;
141 uint32_t save_restore_list_srm_size_bytes;
142 uint32_t save_restore_list_srm_offset_bytes;
145 /* version_major=1, version_minor=0 */
146 struct sdma_firmware_header_v1_0 {
147 struct common_firmware_header header;
148 uint32_t ucode_feature_version;
149 uint32_t ucode_change_version;
150 uint32_t jt_offset; /* jt location */
151 uint32_t jt_size; /* size of jt */
154 /* version_major=1, version_minor=1 */
155 struct sdma_firmware_header_v1_1 {
156 struct sdma_firmware_header_v1_0 v1_0;
157 uint32_t digest_size;
160 /* gpu info payload */
161 struct gpu_info_firmware_v1_0 {
163 uint32_t gc_num_cu_per_sh;
164 uint32_t gc_num_sh_per_se;
165 uint32_t gc_num_rb_per_se;
166 uint32_t gc_num_tccs;
167 uint32_t gc_num_gprs;
168 uint32_t gc_num_max_gs_thds;
169 uint32_t gc_gs_table_depth;
170 uint32_t gc_gsprim_buff_depth;
171 uint32_t gc_parameter_cache_depth;
172 uint32_t gc_double_offchip_lds_buffer;
173 uint32_t gc_wave_size;
174 uint32_t gc_max_waves_per_simd;
175 uint32_t gc_max_scratch_slots_per_cu;
176 uint32_t gc_lds_size;
179 struct gpu_info_firmware_v1_1 {
180 struct gpu_info_firmware_v1_0 v1_0;
181 uint32_t num_sc_per_sh;
182 uint32_t num_packer_per_sc;
185 /* version_major=1, version_minor=0 */
186 struct gpu_info_firmware_header_v1_0 {
187 struct common_firmware_header header;
188 uint16_t version_major; /* version */
189 uint16_t version_minor; /* version */
192 /* version_major=1, version_minor=0 */
193 struct dmcu_firmware_header_v1_0 {
194 struct common_firmware_header header;
195 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
196 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
199 /* header is fixed size */
200 union amdgpu_firmware_header {
201 struct common_firmware_header common;
202 struct mc_firmware_header_v1_0 mc;
203 struct smc_firmware_header_v1_0 smc;
204 struct smc_firmware_header_v2_0 smc_v2_0;
205 struct psp_firmware_header_v1_0 psp;
206 struct psp_firmware_header_v1_1 psp_v1_1;
207 struct ta_firmware_header_v1_0 ta;
208 struct gfx_firmware_header_v1_0 gfx;
209 struct rlc_firmware_header_v1_0 rlc;
210 struct rlc_firmware_header_v2_0 rlc_v2_0;
211 struct rlc_firmware_header_v2_1 rlc_v2_1;
212 struct sdma_firmware_header_v1_0 sdma;
213 struct sdma_firmware_header_v1_1 sdma_v1_1;
214 struct gpu_info_firmware_header_v1_0 gpu_info;
215 struct dmcu_firmware_header_v1_0 dmcu;
222 enum AMDGPU_UCODE_ID {
223 AMDGPU_UCODE_ID_SDMA0 = 0,
224 AMDGPU_UCODE_ID_SDMA1,
225 AMDGPU_UCODE_ID_CP_CE,
226 AMDGPU_UCODE_ID_CP_PFP,
227 AMDGPU_UCODE_ID_CP_ME,
228 AMDGPU_UCODE_ID_CP_MEC1,
229 AMDGPU_UCODE_ID_CP_MEC1_JT,
230 AMDGPU_UCODE_ID_CP_MEC2,
231 AMDGPU_UCODE_ID_CP_MEC2_JT,
232 AMDGPU_UCODE_ID_RLC_G,
233 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
234 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
235 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
236 AMDGPU_UCODE_ID_STORAGE,
239 AMDGPU_UCODE_ID_UVD1,
242 AMDGPU_UCODE_ID_DMCU_ERAM,
243 AMDGPU_UCODE_ID_DMCU_INTV,
244 AMDGPU_UCODE_ID_MAXIMUM,
247 /* engine firmware status */
248 enum AMDGPU_UCODE_STATUS {
249 AMDGPU_UCODE_STATUS_INVALID,
250 AMDGPU_UCODE_STATUS_NOT_LOADED,
251 AMDGPU_UCODE_STATUS_LOADED,
254 enum amdgpu_firmware_load_type {
255 AMDGPU_FW_LOAD_DIRECT = 0,
258 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
261 /* conform to smu_ucode_xfer_cz.h */
262 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
263 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
264 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
265 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
266 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
267 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
268 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
269 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
271 /* amdgpu firmware info */
272 struct amdgpu_firmware_info {
274 enum AMDGPU_UCODE_ID ucode_id;
275 /* request_firmware */
276 const struct firmware *fw;
277 /* starting mc address */
279 /* kernel linear address */
281 /* ucode_size_bytes */
283 /* starting tmr mc address */
284 uint32_t tmr_mc_addr_lo;
285 uint32_t tmr_mc_addr_hi;
288 struct amdgpu_firmware {
289 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
290 enum amdgpu_firmware_load_type load_type;
291 struct amdgpu_bo *fw_buf;
292 unsigned int fw_size;
293 unsigned int max_ucodes;
294 /* firmwares are loaded by psp instead of smu from vega10 */
295 const struct amdgpu_psp_funcs *funcs;
296 struct amdgpu_bo *rbuf;
299 /* gpu info firmware data pointer */
300 const struct firmware *gpu_info_fw;
306 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
307 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
308 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
309 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
310 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
311 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
312 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
313 int amdgpu_ucode_validate(const struct firmware *fw);
314 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
315 uint16_t hdr_major, uint16_t hdr_minor);
317 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
318 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
319 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
320 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
321 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
323 enum amdgpu_firmware_load_type
324 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);