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=1, version_minor=0 */
53 struct psp_firmware_header_v1_0 {
54 struct common_firmware_header header;
55 uint32_t ucode_feature_version;
56 uint32_t sos_offset_bytes;
57 uint32_t sos_size_bytes;
60 /* version_major=1, version_minor=1 */
61 struct psp_firmware_header_v1_1 {
62 struct psp_firmware_header_v1_0 v1_0;
63 uint32_t toc_header_version;
64 uint32_t toc_offset_bytes;
65 uint32_t toc_size_bytes;
68 /* version_major=1, version_minor=0 */
69 struct ta_firmware_header_v1_0 {
70 struct common_firmware_header header;
71 uint32_t ta_xgmi_ucode_version;
72 uint32_t ta_xgmi_offset_bytes;
73 uint32_t ta_xgmi_size_bytes;
74 uint32_t ta_ras_ucode_version;
75 uint32_t ta_ras_offset_bytes;
76 uint32_t ta_ras_size_bytes;
79 /* version_major=1, version_minor=0 */
80 struct gfx_firmware_header_v1_0 {
81 struct common_firmware_header header;
82 uint32_t ucode_feature_version;
83 uint32_t jt_offset; /* jt location */
84 uint32_t jt_size; /* size of jt */
87 /* version_major=1, version_minor=0 */
88 struct rlc_firmware_header_v1_0 {
89 struct common_firmware_header header;
90 uint32_t ucode_feature_version;
91 uint32_t save_and_restore_offset;
92 uint32_t clear_state_descriptor_offset;
93 uint32_t avail_scratch_ram_locations;
94 uint32_t master_pkt_description_offset;
97 /* version_major=2, version_minor=0 */
98 struct rlc_firmware_header_v2_0 {
99 struct common_firmware_header header;
100 uint32_t ucode_feature_version;
101 uint32_t jt_offset; /* jt location */
102 uint32_t jt_size; /* size of jt */
103 uint32_t save_and_restore_offset;
104 uint32_t clear_state_descriptor_offset;
105 uint32_t avail_scratch_ram_locations;
106 uint32_t reg_restore_list_size;
107 uint32_t reg_list_format_start;
108 uint32_t reg_list_format_separate_start;
109 uint32_t starting_offsets_start;
110 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
111 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
112 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
113 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
114 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
115 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
116 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
117 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
120 /* version_major=2, version_minor=1 */
121 struct rlc_firmware_header_v2_1 {
122 struct rlc_firmware_header_v2_0 v2_0;
123 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
124 uint32_t save_restore_list_cntl_ucode_ver;
125 uint32_t save_restore_list_cntl_feature_ver;
126 uint32_t save_restore_list_cntl_size_bytes;
127 uint32_t save_restore_list_cntl_offset_bytes;
128 uint32_t save_restore_list_gpm_ucode_ver;
129 uint32_t save_restore_list_gpm_feature_ver;
130 uint32_t save_restore_list_gpm_size_bytes;
131 uint32_t save_restore_list_gpm_offset_bytes;
132 uint32_t save_restore_list_srm_ucode_ver;
133 uint32_t save_restore_list_srm_feature_ver;
134 uint32_t save_restore_list_srm_size_bytes;
135 uint32_t save_restore_list_srm_offset_bytes;
138 /* version_major=1, version_minor=0 */
139 struct sdma_firmware_header_v1_0 {
140 struct common_firmware_header header;
141 uint32_t ucode_feature_version;
142 uint32_t ucode_change_version;
143 uint32_t jt_offset; /* jt location */
144 uint32_t jt_size; /* size of jt */
147 /* version_major=1, version_minor=1 */
148 struct sdma_firmware_header_v1_1 {
149 struct sdma_firmware_header_v1_0 v1_0;
150 uint32_t digest_size;
153 /* gpu info payload */
154 struct gpu_info_firmware_v1_0 {
156 uint32_t gc_num_cu_per_sh;
157 uint32_t gc_num_sh_per_se;
158 uint32_t gc_num_rb_per_se;
159 uint32_t gc_num_tccs;
160 uint32_t gc_num_gprs;
161 uint32_t gc_num_max_gs_thds;
162 uint32_t gc_gs_table_depth;
163 uint32_t gc_gsprim_buff_depth;
164 uint32_t gc_parameter_cache_depth;
165 uint32_t gc_double_offchip_lds_buffer;
166 uint32_t gc_wave_size;
167 uint32_t gc_max_waves_per_simd;
168 uint32_t gc_max_scratch_slots_per_cu;
169 uint32_t gc_lds_size;
172 struct gpu_info_firmware_v1_1 {
173 struct gpu_info_firmware_v1_0 v1_0;
174 uint32_t num_sc_per_sh;
175 uint32_t num_packer_per_sc;
178 /* version_major=1, version_minor=0 */
179 struct gpu_info_firmware_header_v1_0 {
180 struct common_firmware_header header;
181 uint16_t version_major; /* version */
182 uint16_t version_minor; /* version */
185 /* version_major=1, version_minor=0 */
186 struct dmcu_firmware_header_v1_0 {
187 struct common_firmware_header header;
188 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
189 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
192 /* header is fixed size */
193 union amdgpu_firmware_header {
194 struct common_firmware_header common;
195 struct mc_firmware_header_v1_0 mc;
196 struct smc_firmware_header_v1_0 smc;
197 struct psp_firmware_header_v1_0 psp;
198 struct psp_firmware_header_v1_1 psp_v1_1;
199 struct ta_firmware_header_v1_0 ta;
200 struct gfx_firmware_header_v1_0 gfx;
201 struct rlc_firmware_header_v1_0 rlc;
202 struct rlc_firmware_header_v2_0 rlc_v2_0;
203 struct rlc_firmware_header_v2_1 rlc_v2_1;
204 struct sdma_firmware_header_v1_0 sdma;
205 struct sdma_firmware_header_v1_1 sdma_v1_1;
206 struct gpu_info_firmware_header_v1_0 gpu_info;
207 struct dmcu_firmware_header_v1_0 dmcu;
214 enum AMDGPU_UCODE_ID {
215 AMDGPU_UCODE_ID_SDMA0 = 0,
216 AMDGPU_UCODE_ID_SDMA1,
217 AMDGPU_UCODE_ID_CP_CE,
218 AMDGPU_UCODE_ID_CP_PFP,
219 AMDGPU_UCODE_ID_CP_ME,
220 AMDGPU_UCODE_ID_CP_MEC1,
221 AMDGPU_UCODE_ID_CP_MEC1_JT,
222 AMDGPU_UCODE_ID_CP_MEC2,
223 AMDGPU_UCODE_ID_CP_MEC2_JT,
224 AMDGPU_UCODE_ID_RLC_G,
225 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
226 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
227 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
228 AMDGPU_UCODE_ID_STORAGE,
231 AMDGPU_UCODE_ID_UVD1,
234 AMDGPU_UCODE_ID_DMCU_ERAM,
235 AMDGPU_UCODE_ID_DMCU_INTV,
236 AMDGPU_UCODE_ID_MAXIMUM,
239 /* engine firmware status */
240 enum AMDGPU_UCODE_STATUS {
241 AMDGPU_UCODE_STATUS_INVALID,
242 AMDGPU_UCODE_STATUS_NOT_LOADED,
243 AMDGPU_UCODE_STATUS_LOADED,
246 enum amdgpu_firmware_load_type {
247 AMDGPU_FW_LOAD_DIRECT = 0,
250 AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO,
253 /* conform to smu_ucode_xfer_cz.h */
254 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
255 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
256 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
257 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
258 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
259 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
260 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
261 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
263 /* amdgpu firmware info */
264 struct amdgpu_firmware_info {
266 enum AMDGPU_UCODE_ID ucode_id;
267 /* request_firmware */
268 const struct firmware *fw;
269 /* starting mc address */
271 /* kernel linear address */
273 /* ucode_size_bytes */
275 /* starting tmr mc address */
276 uint32_t tmr_mc_addr_lo;
277 uint32_t tmr_mc_addr_hi;
280 struct amdgpu_firmware {
281 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
282 enum amdgpu_firmware_load_type load_type;
283 struct amdgpu_bo *fw_buf;
284 unsigned int fw_size;
285 unsigned int max_ucodes;
286 /* firmwares are loaded by psp instead of smu from vega10 */
287 const struct amdgpu_psp_funcs *funcs;
288 struct amdgpu_bo *rbuf;
291 /* gpu info firmware data pointer */
292 const struct firmware *gpu_info_fw;
298 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
299 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
300 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
301 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
302 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
303 void amdgpu_ucode_print_psp_hdr(const struct common_firmware_header *hdr);
304 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
305 int amdgpu_ucode_validate(const struct firmware *fw);
306 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
307 uint16_t hdr_major, uint16_t hdr_minor);
309 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
310 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
311 int amdgpu_ucode_sysfs_init(struct amdgpu_device *adev);
312 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
313 void amdgpu_ucode_sysfs_fini(struct amdgpu_device *adev);
315 enum amdgpu_firmware_load_type
316 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);