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=0 */
61 struct gfx_firmware_header_v1_0 {
62 struct common_firmware_header header;
63 uint32_t ucode_feature_version;
64 uint32_t jt_offset; /* jt location */
65 uint32_t jt_size; /* size of jt */
68 /* version_major=1, version_minor=0 */
69 struct rlc_firmware_header_v1_0 {
70 struct common_firmware_header header;
71 uint32_t ucode_feature_version;
72 uint32_t save_and_restore_offset;
73 uint32_t clear_state_descriptor_offset;
74 uint32_t avail_scratch_ram_locations;
75 uint32_t master_pkt_description_offset;
78 /* version_major=2, version_minor=0 */
79 struct rlc_firmware_header_v2_0 {
80 struct common_firmware_header header;
81 uint32_t ucode_feature_version;
82 uint32_t jt_offset; /* jt location */
83 uint32_t jt_size; /* size of jt */
84 uint32_t save_and_restore_offset;
85 uint32_t clear_state_descriptor_offset;
86 uint32_t avail_scratch_ram_locations;
87 uint32_t reg_restore_list_size;
88 uint32_t reg_list_format_start;
89 uint32_t reg_list_format_separate_start;
90 uint32_t starting_offsets_start;
91 uint32_t reg_list_format_size_bytes; /* size of reg list format array in bytes */
92 uint32_t reg_list_format_array_offset_bytes; /* payload offset from the start of the header */
93 uint32_t reg_list_size_bytes; /* size of reg list array in bytes */
94 uint32_t reg_list_array_offset_bytes; /* payload offset from the start of the header */
95 uint32_t reg_list_format_separate_size_bytes; /* size of reg list format array in bytes */
96 uint32_t reg_list_format_separate_array_offset_bytes; /* payload offset from the start of the header */
97 uint32_t reg_list_separate_size_bytes; /* size of reg list array in bytes */
98 uint32_t reg_list_separate_array_offset_bytes; /* payload offset from the start of the header */
101 /* version_major=2, version_minor=1 */
102 struct rlc_firmware_header_v2_1 {
103 struct rlc_firmware_header_v2_0 v2_0;
104 uint32_t reg_list_format_direct_reg_list_length; /* length of direct reg list format array */
105 uint32_t save_restore_list_cntl_ucode_ver;
106 uint32_t save_restore_list_cntl_feature_ver;
107 uint32_t save_restore_list_cntl_size_bytes;
108 uint32_t save_restore_list_cntl_offset_bytes;
109 uint32_t save_restore_list_gpm_ucode_ver;
110 uint32_t save_restore_list_gpm_feature_ver;
111 uint32_t save_restore_list_gpm_size_bytes;
112 uint32_t save_restore_list_gpm_offset_bytes;
113 uint32_t save_restore_list_srm_ucode_ver;
114 uint32_t save_restore_list_srm_feature_ver;
115 uint32_t save_restore_list_srm_size_bytes;
116 uint32_t save_restore_list_srm_offset_bytes;
119 /* version_major=1, version_minor=0 */
120 struct sdma_firmware_header_v1_0 {
121 struct common_firmware_header header;
122 uint32_t ucode_feature_version;
123 uint32_t ucode_change_version;
124 uint32_t jt_offset; /* jt location */
125 uint32_t jt_size; /* size of jt */
128 /* version_major=1, version_minor=1 */
129 struct sdma_firmware_header_v1_1 {
130 struct sdma_firmware_header_v1_0 v1_0;
131 uint32_t digest_size;
134 /* gpu info payload */
135 struct gpu_info_firmware_v1_0 {
137 uint32_t gc_num_cu_per_sh;
138 uint32_t gc_num_sh_per_se;
139 uint32_t gc_num_rb_per_se;
140 uint32_t gc_num_tccs;
141 uint32_t gc_num_gprs;
142 uint32_t gc_num_max_gs_thds;
143 uint32_t gc_gs_table_depth;
144 uint32_t gc_gsprim_buff_depth;
145 uint32_t gc_parameter_cache_depth;
146 uint32_t gc_double_offchip_lds_buffer;
147 uint32_t gc_wave_size;
148 uint32_t gc_max_waves_per_simd;
149 uint32_t gc_max_scratch_slots_per_cu;
150 uint32_t gc_lds_size;
153 /* version_major=1, version_minor=0 */
154 struct gpu_info_firmware_header_v1_0 {
155 struct common_firmware_header header;
156 uint16_t version_major; /* version */
157 uint16_t version_minor; /* version */
160 /* version_major=1, version_minor=0 */
161 struct dmcu_firmware_header_v1_0 {
162 struct common_firmware_header header;
163 uint32_t intv_offset_bytes; /* interrupt vectors offset from end of header, in bytes */
164 uint32_t intv_size_bytes; /* size of interrupt vectors, in bytes */
167 /* header is fixed size */
168 union amdgpu_firmware_header {
169 struct common_firmware_header common;
170 struct mc_firmware_header_v1_0 mc;
171 struct smc_firmware_header_v1_0 smc;
172 struct psp_firmware_header_v1_0 psp;
173 struct gfx_firmware_header_v1_0 gfx;
174 struct rlc_firmware_header_v1_0 rlc;
175 struct rlc_firmware_header_v2_0 rlc_v2_0;
176 struct rlc_firmware_header_v2_1 rlc_v2_1;
177 struct sdma_firmware_header_v1_0 sdma;
178 struct sdma_firmware_header_v1_1 sdma_v1_1;
179 struct gpu_info_firmware_header_v1_0 gpu_info;
180 struct dmcu_firmware_header_v1_0 dmcu;
187 enum AMDGPU_UCODE_ID {
188 AMDGPU_UCODE_ID_SDMA0 = 0,
189 AMDGPU_UCODE_ID_SDMA1,
190 AMDGPU_UCODE_ID_CP_CE,
191 AMDGPU_UCODE_ID_CP_PFP,
192 AMDGPU_UCODE_ID_CP_ME,
193 AMDGPU_UCODE_ID_CP_MEC1,
194 AMDGPU_UCODE_ID_CP_MEC1_JT,
195 AMDGPU_UCODE_ID_CP_MEC2,
196 AMDGPU_UCODE_ID_CP_MEC2_JT,
197 AMDGPU_UCODE_ID_RLC_G,
198 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
199 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
200 AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
201 AMDGPU_UCODE_ID_STORAGE,
204 AMDGPU_UCODE_ID_UVD1,
207 AMDGPU_UCODE_ID_DMCU_ERAM,
208 AMDGPU_UCODE_ID_DMCU_INTV,
209 AMDGPU_UCODE_ID_MAXIMUM,
212 /* engine firmware status */
213 enum AMDGPU_UCODE_STATUS {
214 AMDGPU_UCODE_STATUS_INVALID,
215 AMDGPU_UCODE_STATUS_NOT_LOADED,
216 AMDGPU_UCODE_STATUS_LOADED,
219 enum amdgpu_firmware_load_type {
220 AMDGPU_FW_LOAD_DIRECT = 0,
225 /* conform to smu_ucode_xfer_cz.h */
226 #define AMDGPU_SDMA0_UCODE_LOADED 0x00000001
227 #define AMDGPU_SDMA1_UCODE_LOADED 0x00000002
228 #define AMDGPU_CPCE_UCODE_LOADED 0x00000004
229 #define AMDGPU_CPPFP_UCODE_LOADED 0x00000008
230 #define AMDGPU_CPME_UCODE_LOADED 0x00000010
231 #define AMDGPU_CPMEC1_UCODE_LOADED 0x00000020
232 #define AMDGPU_CPMEC2_UCODE_LOADED 0x00000040
233 #define AMDGPU_CPRLC_UCODE_LOADED 0x00000100
235 /* amdgpu firmware info */
236 struct amdgpu_firmware_info {
238 enum AMDGPU_UCODE_ID ucode_id;
239 /* request_firmware */
240 const struct firmware *fw;
241 /* starting mc address */
243 /* kernel linear address */
245 /* ucode_size_bytes */
247 /* starting tmr mc address */
248 uint32_t tmr_mc_addr_lo;
249 uint32_t tmr_mc_addr_hi;
252 struct amdgpu_firmware {
253 struct amdgpu_firmware_info ucode[AMDGPU_UCODE_ID_MAXIMUM];
254 enum amdgpu_firmware_load_type load_type;
255 struct amdgpu_bo *fw_buf;
256 unsigned int fw_size;
257 unsigned int max_ucodes;
258 /* firmwares are loaded by psp instead of smu from vega10 */
259 const struct amdgpu_psp_funcs *funcs;
260 struct amdgpu_bo *rbuf;
263 /* gpu info firmware data pointer */
264 const struct firmware *gpu_info_fw;
270 void amdgpu_ucode_print_mc_hdr(const struct common_firmware_header *hdr);
271 void amdgpu_ucode_print_smc_hdr(const struct common_firmware_header *hdr);
272 void amdgpu_ucode_print_gfx_hdr(const struct common_firmware_header *hdr);
273 void amdgpu_ucode_print_rlc_hdr(const struct common_firmware_header *hdr);
274 void amdgpu_ucode_print_sdma_hdr(const struct common_firmware_header *hdr);
275 void amdgpu_ucode_print_gpu_info_hdr(const struct common_firmware_header *hdr);
276 int amdgpu_ucode_validate(const struct firmware *fw);
277 bool amdgpu_ucode_hdr_version(union amdgpu_firmware_header *hdr,
278 uint16_t hdr_major, uint16_t hdr_minor);
280 int amdgpu_ucode_init_bo(struct amdgpu_device *adev);
281 int amdgpu_ucode_create_bo(struct amdgpu_device *adev);
282 void amdgpu_ucode_free_bo(struct amdgpu_device *adev);
284 enum amdgpu_firmware_load_type
285 amdgpu_ucode_get_load_type(struct amdgpu_device *adev, int load_type);