2 * Copyright 2016 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.
26 #include <linux/firmware.h>
27 #include <drm/drm_drv.h>
30 #include "amdgpu_psp.h"
31 #include "amdgpu_ucode.h"
32 #include "amdgpu_xgmi.h"
33 #include "soc15_common.h"
35 #include "psp_v10_0.h"
36 #include "psp_v11_0.h"
37 #include "psp_v11_0_8.h"
38 #include "psp_v12_0.h"
39 #include "psp_v13_0.h"
40 #include "psp_v13_0_4.h"
42 #include "amdgpu_ras.h"
43 #include "amdgpu_securedisplay.h"
44 #include "amdgpu_atomfirmware.h"
46 #define AMD_VBIOS_FILE_MAX_SIZE_B (1024*1024*3)
48 static int psp_load_smu_fw(struct psp_context
*psp
);
49 static int psp_rap_terminate(struct psp_context
*psp
);
50 static int psp_securedisplay_terminate(struct psp_context
*psp
);
52 static int psp_ring_init(struct psp_context
*psp
,
53 enum psp_ring_type ring_type
)
56 struct psp_ring
*ring
;
57 struct amdgpu_device
*adev
= psp
->adev
;
61 ring
->ring_type
= ring_type
;
63 /* allocate 4k Page of Local Frame Buffer memory for ring */
64 ring
->ring_size
= 0x1000;
65 ret
= amdgpu_bo_create_kernel(adev
, ring
->ring_size
, PAGE_SIZE
,
66 AMDGPU_GEM_DOMAIN_VRAM
|
67 AMDGPU_GEM_DOMAIN_GTT
,
69 &ring
->ring_mem_mc_addr
,
70 (void **)&ring
->ring_mem
);
80 * Due to DF Cstate management centralized to PMFW, the firmware
81 * loading sequence will be updated as below:
87 * - Load other non-psp fw
89 * - Load XGMI/RAS/HDCP/DTM TA if any
91 * This new sequence is required for
92 * - Arcturus and onwards
94 static void psp_check_pmfw_centralized_cstate_management(struct psp_context
*psp
)
96 struct amdgpu_device
*adev
= psp
->adev
;
98 if (amdgpu_sriov_vf(adev
)) {
99 psp
->pmfw_centralized_cstate_management
= false;
103 switch (amdgpu_ip_version(adev
, MP0_HWIP
, 0)) {
104 case IP_VERSION(11, 0, 0):
105 case IP_VERSION(11, 0, 4):
106 case IP_VERSION(11, 0, 5):
107 case IP_VERSION(11, 0, 7):
108 case IP_VERSION(11, 0, 9):
109 case IP_VERSION(11, 0, 11):
110 case IP_VERSION(11, 0, 12):
111 case IP_VERSION(11, 0, 13):
112 case IP_VERSION(13, 0, 0):
113 case IP_VERSION(13, 0, 2):
114 case IP_VERSION(13, 0, 7):
115 psp
->pmfw_centralized_cstate_management
= true;
118 psp
->pmfw_centralized_cstate_management
= false;
123 static int psp_init_sriov_microcode(struct psp_context
*psp
)
125 struct amdgpu_device
*adev
= psp
->adev
;
126 char ucode_prefix
[30];
129 amdgpu_ucode_ip_version_decode(adev
, MP0_HWIP
, ucode_prefix
, sizeof(ucode_prefix
));
131 switch (amdgpu_ip_version(adev
, MP0_HWIP
, 0)) {
132 case IP_VERSION(9, 0, 0):
133 case IP_VERSION(11, 0, 7):
134 case IP_VERSION(11, 0, 9):
135 adev
->virt
.autoload_ucode_id
= AMDGPU_UCODE_ID_CP_MEC2
;
136 ret
= psp_init_cap_microcode(psp
, ucode_prefix
);
138 case IP_VERSION(13, 0, 2):
139 adev
->virt
.autoload_ucode_id
= AMDGPU_UCODE_ID_CP_MEC2
;
140 ret
= psp_init_cap_microcode(psp
, ucode_prefix
);
141 ret
&= psp_init_ta_microcode(psp
, ucode_prefix
);
143 case IP_VERSION(13, 0, 0):
144 adev
->virt
.autoload_ucode_id
= 0;
146 case IP_VERSION(13, 0, 6):
147 ret
= psp_init_cap_microcode(psp
, ucode_prefix
);
148 ret
&= psp_init_ta_microcode(psp
, ucode_prefix
);
150 case IP_VERSION(13, 0, 10):
151 adev
->virt
.autoload_ucode_id
= AMDGPU_UCODE_ID_CP_MES1_DATA
;
152 ret
= psp_init_cap_microcode(psp
, ucode_prefix
);
160 static int psp_early_init(void *handle
)
162 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
163 struct psp_context
*psp
= &adev
->psp
;
165 switch (amdgpu_ip_version(adev
, MP0_HWIP
, 0)) {
166 case IP_VERSION(9, 0, 0):
167 psp_v3_1_set_psp_funcs(psp
);
168 psp
->autoload_supported
= false;
170 case IP_VERSION(10, 0, 0):
171 case IP_VERSION(10, 0, 1):
172 psp_v10_0_set_psp_funcs(psp
);
173 psp
->autoload_supported
= false;
175 case IP_VERSION(11, 0, 2):
176 case IP_VERSION(11, 0, 4):
177 psp_v11_0_set_psp_funcs(psp
);
178 psp
->autoload_supported
= false;
180 case IP_VERSION(11, 0, 0):
181 case IP_VERSION(11, 0, 7):
182 adev
->psp
.sup_pd_fw_up
= !amdgpu_sriov_vf(adev
);
184 case IP_VERSION(11, 0, 5):
185 case IP_VERSION(11, 0, 9):
186 case IP_VERSION(11, 0, 11):
187 case IP_VERSION(11, 5, 0):
188 case IP_VERSION(11, 0, 12):
189 case IP_VERSION(11, 0, 13):
190 psp_v11_0_set_psp_funcs(psp
);
191 psp
->autoload_supported
= true;
193 case IP_VERSION(11, 0, 3):
194 case IP_VERSION(12, 0, 1):
195 psp_v12_0_set_psp_funcs(psp
);
197 case IP_VERSION(13, 0, 2):
198 case IP_VERSION(13, 0, 6):
199 psp_v13_0_set_psp_funcs(psp
);
201 case IP_VERSION(13, 0, 1):
202 case IP_VERSION(13, 0, 3):
203 case IP_VERSION(13, 0, 5):
204 case IP_VERSION(13, 0, 8):
205 case IP_VERSION(13, 0, 11):
206 case IP_VERSION(14, 0, 0):
207 psp_v13_0_set_psp_funcs(psp
);
208 psp
->autoload_supported
= true;
210 case IP_VERSION(11, 0, 8):
211 if (adev
->apu_flags
& AMD_APU_IS_CYAN_SKILLFISH2
) {
212 psp_v11_0_8_set_psp_funcs(psp
);
213 psp
->autoload_supported
= false;
216 case IP_VERSION(13, 0, 0):
217 case IP_VERSION(13, 0, 7):
218 case IP_VERSION(13, 0, 10):
219 psp_v13_0_set_psp_funcs(psp
);
220 psp
->autoload_supported
= true;
221 adev
->psp
.sup_ifwi_up
= !amdgpu_sriov_vf(adev
);
223 case IP_VERSION(13, 0, 4):
224 psp_v13_0_4_set_psp_funcs(psp
);
225 psp
->autoload_supported
= true;
233 psp_check_pmfw_centralized_cstate_management(psp
);
235 if (amdgpu_sriov_vf(adev
))
236 return psp_init_sriov_microcode(psp
);
238 return psp_init_microcode(psp
);
241 void psp_ta_free_shared_buf(struct ta_mem_context
*mem_ctx
)
243 amdgpu_bo_free_kernel(&mem_ctx
->shared_bo
, &mem_ctx
->shared_mc_addr
,
244 &mem_ctx
->shared_buf
);
245 mem_ctx
->shared_bo
= NULL
;
248 static void psp_free_shared_bufs(struct psp_context
*psp
)
253 /* free TMR memory buffer */
254 pptr
= amdgpu_sriov_vf(psp
->adev
) ? &tmr_buf
: NULL
;
255 amdgpu_bo_free_kernel(&psp
->tmr_bo
, &psp
->tmr_mc_addr
, pptr
);
258 /* free xgmi shared memory */
259 psp_ta_free_shared_buf(&psp
->xgmi_context
.context
.mem_context
);
261 /* free ras shared memory */
262 psp_ta_free_shared_buf(&psp
->ras_context
.context
.mem_context
);
264 /* free hdcp shared memory */
265 psp_ta_free_shared_buf(&psp
->hdcp_context
.context
.mem_context
);
267 /* free dtm shared memory */
268 psp_ta_free_shared_buf(&psp
->dtm_context
.context
.mem_context
);
270 /* free rap shared memory */
271 psp_ta_free_shared_buf(&psp
->rap_context
.context
.mem_context
);
273 /* free securedisplay shared memory */
274 psp_ta_free_shared_buf(&psp
->securedisplay_context
.context
.mem_context
);
279 static void psp_memory_training_fini(struct psp_context
*psp
)
281 struct psp_memory_training_context
*ctx
= &psp
->mem_train_ctx
;
283 ctx
->init
= PSP_MEM_TRAIN_NOT_SUPPORT
;
284 kfree(ctx
->sys_cache
);
285 ctx
->sys_cache
= NULL
;
288 static int psp_memory_training_init(struct psp_context
*psp
)
291 struct psp_memory_training_context
*ctx
= &psp
->mem_train_ctx
;
293 if (ctx
->init
!= PSP_MEM_TRAIN_RESERVE_SUCCESS
) {
294 DRM_DEBUG("memory training is not supported!\n");
298 ctx
->sys_cache
= kzalloc(ctx
->train_data_size
, GFP_KERNEL
);
299 if (ctx
->sys_cache
== NULL
) {
300 DRM_ERROR("alloc mem_train_ctx.sys_cache failed!\n");
305 DRM_DEBUG("train_data_size:%llx,p2c_train_data_offset:%llx,c2p_train_data_offset:%llx.\n",
306 ctx
->train_data_size
,
307 ctx
->p2c_train_data_offset
,
308 ctx
->c2p_train_data_offset
);
309 ctx
->init
= PSP_MEM_TRAIN_INIT_SUCCESS
;
313 psp_memory_training_fini(psp
);
318 * Helper funciton to query psp runtime database entry
320 * @adev: amdgpu_device pointer
321 * @entry_type: the type of psp runtime database entry
322 * @db_entry: runtime database entry pointer
324 * Return false if runtime database doesn't exit or entry is invalid
325 * or true if the specific database entry is found, and copy to @db_entry
327 static bool psp_get_runtime_db_entry(struct amdgpu_device
*adev
,
328 enum psp_runtime_entry_type entry_type
,
331 uint64_t db_header_pos
, db_dir_pos
;
332 struct psp_runtime_data_header db_header
= {0};
333 struct psp_runtime_data_directory db_dir
= {0};
337 if (amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(13, 0, 6))
340 db_header_pos
= adev
->gmc
.mc_vram_size
- PSP_RUNTIME_DB_OFFSET
;
341 db_dir_pos
= db_header_pos
+ sizeof(struct psp_runtime_data_header
);
343 /* read runtime db header from vram */
344 amdgpu_device_vram_access(adev
, db_header_pos
, (uint32_t *)&db_header
,
345 sizeof(struct psp_runtime_data_header
), false);
347 if (db_header
.cookie
!= PSP_RUNTIME_DB_COOKIE_ID
) {
348 /* runtime db doesn't exist, exit */
349 dev_dbg(adev
->dev
, "PSP runtime database doesn't exist\n");
353 /* read runtime database entry from vram */
354 amdgpu_device_vram_access(adev
, db_dir_pos
, (uint32_t *)&db_dir
,
355 sizeof(struct psp_runtime_data_directory
), false);
357 if (db_dir
.entry_count
>= PSP_RUNTIME_DB_DIAG_ENTRY_MAX_COUNT
) {
358 /* invalid db entry count, exit */
359 dev_warn(adev
->dev
, "Invalid PSP runtime database entry count\n");
363 /* look up for requested entry type */
364 for (i
= 0; i
< db_dir
.entry_count
&& !ret
; i
++) {
365 if (db_dir
.entry_list
[i
].entry_type
== entry_type
) {
366 switch (entry_type
) {
367 case PSP_RUNTIME_ENTRY_TYPE_BOOT_CONFIG
:
368 if (db_dir
.entry_list
[i
].size
< sizeof(struct psp_runtime_boot_cfg_entry
)) {
369 /* invalid db entry size */
370 dev_warn(adev
->dev
, "Invalid PSP runtime database boot cfg entry size\n");
373 /* read runtime database entry */
374 amdgpu_device_vram_access(adev
, db_header_pos
+ db_dir
.entry_list
[i
].offset
,
375 (uint32_t *)db_entry
, sizeof(struct psp_runtime_boot_cfg_entry
), false);
378 case PSP_RUNTIME_ENTRY_TYPE_PPTABLE_ERR_STATUS
:
379 if (db_dir
.entry_list
[i
].size
< sizeof(struct psp_runtime_scpm_entry
)) {
380 /* invalid db entry size */
381 dev_warn(adev
->dev
, "Invalid PSP runtime database scpm entry size\n");
384 /* read runtime database entry */
385 amdgpu_device_vram_access(adev
, db_header_pos
+ db_dir
.entry_list
[i
].offset
,
386 (uint32_t *)db_entry
, sizeof(struct psp_runtime_scpm_entry
), false);
399 static int psp_sw_init(void *handle
)
401 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
402 struct psp_context
*psp
= &adev
->psp
;
404 struct psp_runtime_boot_cfg_entry boot_cfg_entry
;
405 struct psp_memory_training_context
*mem_training_ctx
= &psp
->mem_train_ctx
;
406 struct psp_runtime_scpm_entry scpm_entry
;
408 psp
->cmd
= kzalloc(sizeof(struct psp_gfx_cmd_resp
), GFP_KERNEL
);
410 DRM_ERROR("Failed to allocate memory to command buffer!\n");
414 adev
->psp
.xgmi_context
.supports_extended_data
=
415 !adev
->gmc
.xgmi
.connected_to_cpu
&&
416 amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(13, 0, 2);
418 memset(&scpm_entry
, 0, sizeof(scpm_entry
));
419 if ((psp_get_runtime_db_entry(adev
,
420 PSP_RUNTIME_ENTRY_TYPE_PPTABLE_ERR_STATUS
,
422 (scpm_entry
.scpm_status
!= SCPM_DISABLE
)) {
423 adev
->scpm_enabled
= true;
424 adev
->scpm_status
= scpm_entry
.scpm_status
;
426 adev
->scpm_enabled
= false;
427 adev
->scpm_status
= SCPM_DISABLE
;
430 /* TODO: stop gpu driver services and print alarm if scpm is enabled with error status */
432 memset(&boot_cfg_entry
, 0, sizeof(boot_cfg_entry
));
433 if (psp_get_runtime_db_entry(adev
,
434 PSP_RUNTIME_ENTRY_TYPE_BOOT_CONFIG
,
436 psp
->boot_cfg_bitmask
= boot_cfg_entry
.boot_cfg_bitmask
;
437 if ((psp
->boot_cfg_bitmask
) &
438 BOOT_CFG_FEATURE_TWO_STAGE_DRAM_TRAINING
) {
439 /* If psp runtime database exists, then
440 * only enable two stage memory training
441 * when TWO_STAGE_DRAM_TRAINING bit is set
442 * in runtime database
444 mem_training_ctx
->enable_mem_training
= true;
448 /* If psp runtime database doesn't exist or is
449 * invalid, force enable two stage memory training
451 mem_training_ctx
->enable_mem_training
= true;
454 if (mem_training_ctx
->enable_mem_training
) {
455 ret
= psp_memory_training_init(psp
);
457 DRM_ERROR("Failed to initialize memory training!\n");
461 ret
= psp_mem_training(psp
, PSP_MEM_TRAIN_COLD_BOOT
);
463 DRM_ERROR("Failed to process memory training!\n");
468 ret
= amdgpu_bo_create_kernel(adev
, PSP_1_MEG
, PSP_1_MEG
,
469 amdgpu_sriov_vf(adev
) ?
470 AMDGPU_GEM_DOMAIN_VRAM
: AMDGPU_GEM_DOMAIN_GTT
,
472 &psp
->fw_pri_mc_addr
,
477 ret
= amdgpu_bo_create_kernel(adev
, PSP_FENCE_BUFFER_SIZE
, PAGE_SIZE
,
478 AMDGPU_GEM_DOMAIN_VRAM
|
479 AMDGPU_GEM_DOMAIN_GTT
,
481 &psp
->fence_buf_mc_addr
,
486 ret
= amdgpu_bo_create_kernel(adev
, PSP_CMD_BUFFER_SIZE
, PAGE_SIZE
,
487 AMDGPU_GEM_DOMAIN_VRAM
|
488 AMDGPU_GEM_DOMAIN_GTT
,
489 &psp
->cmd_buf_bo
, &psp
->cmd_buf_mc_addr
,
490 (void **)&psp
->cmd_buf_mem
);
497 amdgpu_bo_free_kernel(&psp
->fence_buf_bo
,
498 &psp
->fence_buf_mc_addr
, &psp
->fence_buf
);
500 amdgpu_bo_free_kernel(&psp
->fw_pri_bo
,
501 &psp
->fw_pri_mc_addr
, &psp
->fw_pri_buf
);
505 static int psp_sw_fini(void *handle
)
507 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
508 struct psp_context
*psp
= &adev
->psp
;
509 struct psp_gfx_cmd_resp
*cmd
= psp
->cmd
;
511 psp_memory_training_fini(psp
);
513 amdgpu_ucode_release(&psp
->sos_fw
);
514 amdgpu_ucode_release(&psp
->asd_fw
);
515 amdgpu_ucode_release(&psp
->ta_fw
);
516 amdgpu_ucode_release(&psp
->cap_fw
);
517 amdgpu_ucode_release(&psp
->toc_fw
);
522 psp_free_shared_bufs(psp
);
524 if (psp
->km_ring
.ring_mem
)
525 amdgpu_bo_free_kernel(&adev
->firmware
.rbuf
,
526 &psp
->km_ring
.ring_mem_mc_addr
,
527 (void **)&psp
->km_ring
.ring_mem
);
529 amdgpu_bo_free_kernel(&psp
->fw_pri_bo
,
530 &psp
->fw_pri_mc_addr
, &psp
->fw_pri_buf
);
531 amdgpu_bo_free_kernel(&psp
->fence_buf_bo
,
532 &psp
->fence_buf_mc_addr
, &psp
->fence_buf
);
533 amdgpu_bo_free_kernel(&psp
->cmd_buf_bo
, &psp
->cmd_buf_mc_addr
,
534 (void **)&psp
->cmd_buf_mem
);
539 int psp_wait_for(struct psp_context
*psp
, uint32_t reg_index
,
540 uint32_t reg_val
, uint32_t mask
, bool check_changed
)
544 struct amdgpu_device
*adev
= psp
->adev
;
546 if (psp
->adev
->no_hw_access
)
549 for (i
= 0; i
< adev
->usec_timeout
; i
++) {
550 val
= RREG32(reg_index
);
555 if ((val
& mask
) == reg_val
)
564 int psp_wait_for_spirom_update(struct psp_context
*psp
, uint32_t reg_index
,
565 uint32_t reg_val
, uint32_t mask
, uint32_t msec_timeout
)
569 struct amdgpu_device
*adev
= psp
->adev
;
571 if (psp
->adev
->no_hw_access
)
574 for (i
= 0; i
< msec_timeout
; i
++) {
575 val
= RREG32(reg_index
);
576 if ((val
& mask
) == reg_val
)
584 static const char *psp_gfx_cmd_name(enum psp_gfx_cmd_id cmd_id
)
587 case GFX_CMD_ID_LOAD_TA
:
589 case GFX_CMD_ID_UNLOAD_TA
:
591 case GFX_CMD_ID_INVOKE_CMD
:
593 case GFX_CMD_ID_LOAD_ASD
:
595 case GFX_CMD_ID_SETUP_TMR
:
597 case GFX_CMD_ID_LOAD_IP_FW
:
599 case GFX_CMD_ID_DESTROY_TMR
:
600 return "DESTROY_TMR";
601 case GFX_CMD_ID_SAVE_RESTORE
:
602 return "SAVE_RESTORE_IP_FW";
603 case GFX_CMD_ID_SETUP_VMR
:
605 case GFX_CMD_ID_DESTROY_VMR
:
606 return "DESTROY_VMR";
607 case GFX_CMD_ID_PROG_REG
:
609 case GFX_CMD_ID_GET_FW_ATTESTATION
:
610 return "GET_FW_ATTESTATION";
611 case GFX_CMD_ID_LOAD_TOC
:
612 return "ID_LOAD_TOC";
613 case GFX_CMD_ID_AUTOLOAD_RLC
:
614 return "AUTOLOAD_RLC";
615 case GFX_CMD_ID_BOOT_CFG
:
618 return "UNKNOWN CMD";
623 psp_cmd_submit_buf(struct psp_context
*psp
,
624 struct amdgpu_firmware_info
*ucode
,
625 struct psp_gfx_cmd_resp
*cmd
, uint64_t fence_mc_addr
)
630 bool ras_intr
= false;
631 bool skip_unsupport
= false;
633 if (psp
->adev
->no_hw_access
)
636 memset(psp
->cmd_buf_mem
, 0, PSP_CMD_BUFFER_SIZE
);
638 memcpy(psp
->cmd_buf_mem
, cmd
, sizeof(struct psp_gfx_cmd_resp
));
640 index
= atomic_inc_return(&psp
->fence_value
);
641 ret
= psp_ring_cmd_submit(psp
, psp
->cmd_buf_mc_addr
, fence_mc_addr
, index
);
643 atomic_dec(&psp
->fence_value
);
647 amdgpu_device_invalidate_hdp(psp
->adev
, NULL
);
648 while (*((unsigned int *)psp
->fence_buf
) != index
) {
652 * Shouldn't wait for timeout when err_event_athub occurs,
653 * because gpu reset thread triggered and lock resource should
654 * be released for psp resume sequence.
656 ras_intr
= amdgpu_ras_intr_triggered();
659 usleep_range(10, 100);
660 amdgpu_device_invalidate_hdp(psp
->adev
, NULL
);
663 /* We allow TEE_ERROR_NOT_SUPPORTED for VMR command and PSP_ERR_UNKNOWN_COMMAND in SRIOV */
664 skip_unsupport
= (psp
->cmd_buf_mem
->resp
.status
== TEE_ERROR_NOT_SUPPORTED
||
665 psp
->cmd_buf_mem
->resp
.status
== PSP_ERR_UNKNOWN_COMMAND
) && amdgpu_sriov_vf(psp
->adev
);
667 memcpy(&cmd
->resp
, &psp
->cmd_buf_mem
->resp
, sizeof(struct psp_gfx_resp
));
669 /* In some cases, psp response status is not 0 even there is no
670 * problem while the command is submitted. Some version of PSP FW
671 * doesn't write 0 to that field.
672 * So here we would like to only print a warning instead of an error
673 * during psp initialization to avoid breaking hw_init and it doesn't
676 if (!skip_unsupport
&& (psp
->cmd_buf_mem
->resp
.status
|| !timeout
) && !ras_intr
) {
678 DRM_WARN("failed to load ucode %s(0x%X) ",
679 amdgpu_ucode_name(ucode
->ucode_id
), ucode
->ucode_id
);
680 DRM_WARN("psp gfx command %s(0x%X) failed and response status is (0x%X)\n",
681 psp_gfx_cmd_name(psp
->cmd_buf_mem
->cmd_id
), psp
->cmd_buf_mem
->cmd_id
,
682 psp
->cmd_buf_mem
->resp
.status
);
683 /* If any firmware (including CAP) load fails under SRIOV, it should
684 * return failure to stop the VF from initializing.
685 * Also return failure in case of timeout
687 if ((ucode
&& amdgpu_sriov_vf(psp
->adev
)) || !timeout
) {
694 ucode
->tmr_mc_addr_lo
= psp
->cmd_buf_mem
->resp
.fw_addr_lo
;
695 ucode
->tmr_mc_addr_hi
= psp
->cmd_buf_mem
->resp
.fw_addr_hi
;
702 static struct psp_gfx_cmd_resp
*acquire_psp_cmd_buf(struct psp_context
*psp
)
704 struct psp_gfx_cmd_resp
*cmd
= psp
->cmd
;
706 mutex_lock(&psp
->mutex
);
708 memset(cmd
, 0, sizeof(struct psp_gfx_cmd_resp
));
713 static void release_psp_cmd_buf(struct psp_context
*psp
)
715 mutex_unlock(&psp
->mutex
);
718 static void psp_prep_tmr_cmd_buf(struct psp_context
*psp
,
719 struct psp_gfx_cmd_resp
*cmd
,
720 uint64_t tmr_mc
, struct amdgpu_bo
*tmr_bo
)
722 struct amdgpu_device
*adev
= psp
->adev
;
727 size
= amdgpu_bo_size(tmr_bo
);
728 tmr_pa
= amdgpu_gmc_vram_pa(adev
, tmr_bo
);
731 if (amdgpu_sriov_vf(psp
->adev
))
732 cmd
->cmd_id
= GFX_CMD_ID_SETUP_VMR
;
734 cmd
->cmd_id
= GFX_CMD_ID_SETUP_TMR
;
735 cmd
->cmd
.cmd_setup_tmr
.buf_phy_addr_lo
= lower_32_bits(tmr_mc
);
736 cmd
->cmd
.cmd_setup_tmr
.buf_phy_addr_hi
= upper_32_bits(tmr_mc
);
737 cmd
->cmd
.cmd_setup_tmr
.buf_size
= size
;
738 cmd
->cmd
.cmd_setup_tmr
.bitfield
.virt_phy_addr
= 1;
739 cmd
->cmd
.cmd_setup_tmr
.system_phy_addr_lo
= lower_32_bits(tmr_pa
);
740 cmd
->cmd
.cmd_setup_tmr
.system_phy_addr_hi
= upper_32_bits(tmr_pa
);
743 static void psp_prep_load_toc_cmd_buf(struct psp_gfx_cmd_resp
*cmd
,
744 uint64_t pri_buf_mc
, uint32_t size
)
746 cmd
->cmd_id
= GFX_CMD_ID_LOAD_TOC
;
747 cmd
->cmd
.cmd_load_toc
.toc_phy_addr_lo
= lower_32_bits(pri_buf_mc
);
748 cmd
->cmd
.cmd_load_toc
.toc_phy_addr_hi
= upper_32_bits(pri_buf_mc
);
749 cmd
->cmd
.cmd_load_toc
.toc_size
= size
;
752 /* Issue LOAD TOC cmd to PSP to part toc and calculate tmr size needed */
753 static int psp_load_toc(struct psp_context
*psp
,
757 struct psp_gfx_cmd_resp
*cmd
= acquire_psp_cmd_buf(psp
);
759 /* Copy toc to psp firmware private buffer */
760 psp_copy_fw(psp
, psp
->toc
.start_addr
, psp
->toc
.size_bytes
);
762 psp_prep_load_toc_cmd_buf(cmd
, psp
->fw_pri_mc_addr
, psp
->toc
.size_bytes
);
764 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
765 psp
->fence_buf_mc_addr
);
767 *tmr_size
= psp
->cmd_buf_mem
->resp
.tmr_size
;
769 release_psp_cmd_buf(psp
);
774 static bool psp_boottime_tmr(struct psp_context
*psp
)
776 switch (amdgpu_ip_version(psp
->adev
, MP0_HWIP
, 0)) {
777 case IP_VERSION(13, 0, 6):
784 /* Set up Trusted Memory Region */
785 static int psp_tmr_init(struct psp_context
*psp
)
793 * According to HW engineer, they prefer the TMR address be "naturally
794 * aligned" , e.g. the start address be an integer divide of TMR size.
796 * Note: this memory need be reserved till the driver
799 tmr_size
= PSP_TMR_SIZE(psp
->adev
);
801 /* For ASICs support RLC autoload, psp will parse the toc
802 * and calculate the total size of TMR needed
804 if (!amdgpu_sriov_vf(psp
->adev
) &&
805 psp
->toc
.start_addr
&&
806 psp
->toc
.size_bytes
&&
808 ret
= psp_load_toc(psp
, &tmr_size
);
810 DRM_ERROR("Failed to load toc\n");
816 pptr
= amdgpu_sriov_vf(psp
->adev
) ? &tmr_buf
: NULL
;
817 ret
= amdgpu_bo_create_kernel(psp
->adev
, tmr_size
,
819 AMDGPU_HAS_VRAM(psp
->adev
) ?
820 AMDGPU_GEM_DOMAIN_VRAM
:
821 AMDGPU_GEM_DOMAIN_GTT
,
822 &psp
->tmr_bo
, &psp
->tmr_mc_addr
,
829 static bool psp_skip_tmr(struct psp_context
*psp
)
831 switch (amdgpu_ip_version(psp
->adev
, MP0_HWIP
, 0)) {
832 case IP_VERSION(11, 0, 9):
833 case IP_VERSION(11, 0, 7):
834 case IP_VERSION(13, 0, 2):
835 case IP_VERSION(13, 0, 6):
836 case IP_VERSION(13, 0, 10):
843 static int psp_tmr_load(struct psp_context
*psp
)
846 struct psp_gfx_cmd_resp
*cmd
;
848 /* For Navi12 and CHIP_SIENNA_CICHLID SRIOV, do not set up TMR.
849 * Already set up by host driver.
851 if (amdgpu_sriov_vf(psp
->adev
) && psp_skip_tmr(psp
))
854 cmd
= acquire_psp_cmd_buf(psp
);
856 psp_prep_tmr_cmd_buf(psp
, cmd
, psp
->tmr_mc_addr
, psp
->tmr_bo
);
858 DRM_INFO("reserve 0x%lx from 0x%llx for PSP TMR\n",
859 amdgpu_bo_size(psp
->tmr_bo
), psp
->tmr_mc_addr
);
861 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
862 psp
->fence_buf_mc_addr
);
864 release_psp_cmd_buf(psp
);
869 static void psp_prep_tmr_unload_cmd_buf(struct psp_context
*psp
,
870 struct psp_gfx_cmd_resp
*cmd
)
872 if (amdgpu_sriov_vf(psp
->adev
))
873 cmd
->cmd_id
= GFX_CMD_ID_DESTROY_VMR
;
875 cmd
->cmd_id
= GFX_CMD_ID_DESTROY_TMR
;
878 static int psp_tmr_unload(struct psp_context
*psp
)
881 struct psp_gfx_cmd_resp
*cmd
;
883 /* skip TMR unload for Navi12 and CHIP_SIENNA_CICHLID SRIOV,
884 * as TMR is not loaded at all
886 if (amdgpu_sriov_vf(psp
->adev
) && psp_skip_tmr(psp
))
889 cmd
= acquire_psp_cmd_buf(psp
);
891 psp_prep_tmr_unload_cmd_buf(psp
, cmd
);
892 dev_dbg(psp
->adev
->dev
, "free PSP TMR buffer\n");
894 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
895 psp
->fence_buf_mc_addr
);
897 release_psp_cmd_buf(psp
);
902 static int psp_tmr_terminate(struct psp_context
*psp
)
904 return psp_tmr_unload(psp
);
907 int psp_get_fw_attestation_records_addr(struct psp_context
*psp
,
908 uint64_t *output_ptr
)
911 struct psp_gfx_cmd_resp
*cmd
;
916 if (amdgpu_sriov_vf(psp
->adev
))
919 cmd
= acquire_psp_cmd_buf(psp
);
921 cmd
->cmd_id
= GFX_CMD_ID_GET_FW_ATTESTATION
;
923 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
924 psp
->fence_buf_mc_addr
);
927 *output_ptr
= ((uint64_t)cmd
->resp
.uresp
.fwar_db_info
.fwar_db_addr_lo
) +
928 ((uint64_t)cmd
->resp
.uresp
.fwar_db_info
.fwar_db_addr_hi
<< 32);
931 release_psp_cmd_buf(psp
);
936 static int psp_boot_config_get(struct amdgpu_device
*adev
, uint32_t *boot_cfg
)
938 struct psp_context
*psp
= &adev
->psp
;
939 struct psp_gfx_cmd_resp
*cmd
;
942 if (amdgpu_sriov_vf(adev
))
945 cmd
= acquire_psp_cmd_buf(psp
);
947 cmd
->cmd_id
= GFX_CMD_ID_BOOT_CFG
;
948 cmd
->cmd
.boot_cfg
.sub_cmd
= BOOTCFG_CMD_GET
;
950 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
953 (cmd
->resp
.uresp
.boot_cfg
.boot_cfg
& BOOT_CONFIG_GECC
) ? 1 : 0;
956 release_psp_cmd_buf(psp
);
961 static int psp_boot_config_set(struct amdgpu_device
*adev
, uint32_t boot_cfg
)
964 struct psp_context
*psp
= &adev
->psp
;
965 struct psp_gfx_cmd_resp
*cmd
;
967 if (amdgpu_sriov_vf(adev
))
970 cmd
= acquire_psp_cmd_buf(psp
);
972 cmd
->cmd_id
= GFX_CMD_ID_BOOT_CFG
;
973 cmd
->cmd
.boot_cfg
.sub_cmd
= BOOTCFG_CMD_SET
;
974 cmd
->cmd
.boot_cfg
.boot_config
= boot_cfg
;
975 cmd
->cmd
.boot_cfg
.boot_config_valid
= boot_cfg
;
977 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
979 release_psp_cmd_buf(psp
);
984 static int psp_rl_load(struct amdgpu_device
*adev
)
987 struct psp_context
*psp
= &adev
->psp
;
988 struct psp_gfx_cmd_resp
*cmd
;
990 if (!is_psp_fw_valid(psp
->rl
))
993 cmd
= acquire_psp_cmd_buf(psp
);
995 memset(psp
->fw_pri_buf
, 0, PSP_1_MEG
);
996 memcpy(psp
->fw_pri_buf
, psp
->rl
.start_addr
, psp
->rl
.size_bytes
);
998 cmd
->cmd_id
= GFX_CMD_ID_LOAD_IP_FW
;
999 cmd
->cmd
.cmd_load_ip_fw
.fw_phy_addr_lo
= lower_32_bits(psp
->fw_pri_mc_addr
);
1000 cmd
->cmd
.cmd_load_ip_fw
.fw_phy_addr_hi
= upper_32_bits(psp
->fw_pri_mc_addr
);
1001 cmd
->cmd
.cmd_load_ip_fw
.fw_size
= psp
->rl
.size_bytes
;
1002 cmd
->cmd
.cmd_load_ip_fw
.fw_type
= GFX_FW_TYPE_REG_LIST
;
1004 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
1006 release_psp_cmd_buf(psp
);
1011 int psp_spatial_partition(struct psp_context
*psp
, int mode
)
1013 struct psp_gfx_cmd_resp
*cmd
;
1016 if (amdgpu_sriov_vf(psp
->adev
))
1019 cmd
= acquire_psp_cmd_buf(psp
);
1021 cmd
->cmd_id
= GFX_CMD_ID_SRIOV_SPATIAL_PART
;
1022 cmd
->cmd
.cmd_spatial_part
.mode
= mode
;
1024 dev_info(psp
->adev
->dev
, "Requesting %d partitions through PSP", mode
);
1025 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
1027 release_psp_cmd_buf(psp
);
1032 static int psp_asd_initialize(struct psp_context
*psp
)
1036 /* If PSP version doesn't match ASD version, asd loading will be failed.
1037 * add workaround to bypass it for sriov now.
1038 * TODO: add version check to make it common
1040 if (amdgpu_sriov_vf(psp
->adev
) || !psp
->asd_context
.bin_desc
.size_bytes
)
1043 psp
->asd_context
.mem_context
.shared_mc_addr
= 0;
1044 psp
->asd_context
.mem_context
.shared_mem_size
= PSP_ASD_SHARED_MEM_SIZE
;
1045 psp
->asd_context
.ta_load_type
= GFX_CMD_ID_LOAD_ASD
;
1047 ret
= psp_ta_load(psp
, &psp
->asd_context
);
1049 psp
->asd_context
.initialized
= true;
1054 static void psp_prep_ta_unload_cmd_buf(struct psp_gfx_cmd_resp
*cmd
,
1055 uint32_t session_id
)
1057 cmd
->cmd_id
= GFX_CMD_ID_UNLOAD_TA
;
1058 cmd
->cmd
.cmd_unload_ta
.session_id
= session_id
;
1061 int psp_ta_unload(struct psp_context
*psp
, struct ta_context
*context
)
1064 struct psp_gfx_cmd_resp
*cmd
= acquire_psp_cmd_buf(psp
);
1066 psp_prep_ta_unload_cmd_buf(cmd
, context
->session_id
);
1068 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
1070 context
->resp_status
= cmd
->resp
.status
;
1072 release_psp_cmd_buf(psp
);
1077 static int psp_asd_terminate(struct psp_context
*psp
)
1081 if (amdgpu_sriov_vf(psp
->adev
))
1084 if (!psp
->asd_context
.initialized
)
1087 ret
= psp_ta_unload(psp
, &psp
->asd_context
);
1089 psp
->asd_context
.initialized
= false;
1094 static void psp_prep_reg_prog_cmd_buf(struct psp_gfx_cmd_resp
*cmd
,
1095 uint32_t id
, uint32_t value
)
1097 cmd
->cmd_id
= GFX_CMD_ID_PROG_REG
;
1098 cmd
->cmd
.cmd_setup_reg_prog
.reg_value
= value
;
1099 cmd
->cmd
.cmd_setup_reg_prog
.reg_id
= id
;
1102 int psp_reg_program(struct psp_context
*psp
, enum psp_reg_prog_id reg
,
1105 struct psp_gfx_cmd_resp
*cmd
;
1108 if (reg
>= PSP_REG_LAST
)
1111 cmd
= acquire_psp_cmd_buf(psp
);
1113 psp_prep_reg_prog_cmd_buf(cmd
, reg
, value
);
1114 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
, psp
->fence_buf_mc_addr
);
1116 DRM_ERROR("PSP failed to program reg id %d", reg
);
1118 release_psp_cmd_buf(psp
);
1123 static void psp_prep_ta_load_cmd_buf(struct psp_gfx_cmd_resp
*cmd
,
1125 struct ta_context
*context
)
1127 cmd
->cmd_id
= context
->ta_load_type
;
1128 cmd
->cmd
.cmd_load_ta
.app_phy_addr_lo
= lower_32_bits(ta_bin_mc
);
1129 cmd
->cmd
.cmd_load_ta
.app_phy_addr_hi
= upper_32_bits(ta_bin_mc
);
1130 cmd
->cmd
.cmd_load_ta
.app_len
= context
->bin_desc
.size_bytes
;
1132 cmd
->cmd
.cmd_load_ta
.cmd_buf_phy_addr_lo
=
1133 lower_32_bits(context
->mem_context
.shared_mc_addr
);
1134 cmd
->cmd
.cmd_load_ta
.cmd_buf_phy_addr_hi
=
1135 upper_32_bits(context
->mem_context
.shared_mc_addr
);
1136 cmd
->cmd
.cmd_load_ta
.cmd_buf_len
= context
->mem_context
.shared_mem_size
;
1139 int psp_ta_init_shared_buf(struct psp_context
*psp
,
1140 struct ta_mem_context
*mem_ctx
)
1143 * Allocate 16k memory aligned to 4k from Frame Buffer (local
1144 * physical) for ta to host memory
1146 return amdgpu_bo_create_kernel(psp
->adev
, mem_ctx
->shared_mem_size
,
1147 PAGE_SIZE
, AMDGPU_GEM_DOMAIN_VRAM
|
1148 AMDGPU_GEM_DOMAIN_GTT
,
1149 &mem_ctx
->shared_bo
,
1150 &mem_ctx
->shared_mc_addr
,
1151 &mem_ctx
->shared_buf
);
1154 static void psp_prep_ta_invoke_cmd_buf(struct psp_gfx_cmd_resp
*cmd
,
1156 uint32_t session_id
)
1158 cmd
->cmd_id
= GFX_CMD_ID_INVOKE_CMD
;
1159 cmd
->cmd
.cmd_invoke_cmd
.session_id
= session_id
;
1160 cmd
->cmd
.cmd_invoke_cmd
.ta_cmd_id
= ta_cmd_id
;
1163 int psp_ta_invoke(struct psp_context
*psp
,
1165 struct ta_context
*context
)
1168 struct psp_gfx_cmd_resp
*cmd
= acquire_psp_cmd_buf(psp
);
1170 psp_prep_ta_invoke_cmd_buf(cmd
, ta_cmd_id
, context
->session_id
);
1172 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
1173 psp
->fence_buf_mc_addr
);
1175 context
->resp_status
= cmd
->resp
.status
;
1177 release_psp_cmd_buf(psp
);
1182 int psp_ta_load(struct psp_context
*psp
, struct ta_context
*context
)
1185 struct psp_gfx_cmd_resp
*cmd
;
1187 cmd
= acquire_psp_cmd_buf(psp
);
1189 psp_copy_fw(psp
, context
->bin_desc
.start_addr
,
1190 context
->bin_desc
.size_bytes
);
1192 psp_prep_ta_load_cmd_buf(cmd
, psp
->fw_pri_mc_addr
, context
);
1194 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
1195 psp
->fence_buf_mc_addr
);
1197 context
->resp_status
= cmd
->resp
.status
;
1200 context
->session_id
= cmd
->resp
.session_id
;
1202 release_psp_cmd_buf(psp
);
1207 int psp_xgmi_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
)
1209 return psp_ta_invoke(psp
, ta_cmd_id
, &psp
->xgmi_context
.context
);
1212 int psp_xgmi_terminate(struct psp_context
*psp
)
1215 struct amdgpu_device
*adev
= psp
->adev
;
1217 /* XGMI TA unload currently is not supported on Arcturus/Aldebaran A+A */
1218 if (amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(11, 0, 4) ||
1219 (amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(13, 0, 2) &&
1220 adev
->gmc
.xgmi
.connected_to_cpu
))
1223 if (!psp
->xgmi_context
.context
.initialized
)
1226 ret
= psp_ta_unload(psp
, &psp
->xgmi_context
.context
);
1228 psp
->xgmi_context
.context
.initialized
= false;
1233 int psp_xgmi_initialize(struct psp_context
*psp
, bool set_extended_data
, bool load_ta
)
1235 struct ta_xgmi_shared_memory
*xgmi_cmd
;
1239 !psp
->xgmi_context
.context
.bin_desc
.size_bytes
||
1240 !psp
->xgmi_context
.context
.bin_desc
.start_addr
)
1246 psp
->xgmi_context
.context
.mem_context
.shared_mem_size
= PSP_XGMI_SHARED_MEM_SIZE
;
1247 psp
->xgmi_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
1249 if (!psp
->xgmi_context
.context
.mem_context
.shared_buf
) {
1250 ret
= psp_ta_init_shared_buf(psp
, &psp
->xgmi_context
.context
.mem_context
);
1256 ret
= psp_ta_load(psp
, &psp
->xgmi_context
.context
);
1258 psp
->xgmi_context
.context
.initialized
= true;
1263 /* Initialize XGMI session */
1264 xgmi_cmd
= (struct ta_xgmi_shared_memory
*)(psp
->xgmi_context
.context
.mem_context
.shared_buf
);
1265 memset(xgmi_cmd
, 0, sizeof(struct ta_xgmi_shared_memory
));
1266 xgmi_cmd
->flag_extend_link_record
= set_extended_data
;
1267 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__INITIALIZE
;
1269 ret
= psp_xgmi_invoke(psp
, xgmi_cmd
->cmd_id
);
1270 /* note down the capbility flag for XGMI TA */
1271 psp
->xgmi_context
.xgmi_ta_caps
= xgmi_cmd
->caps_flag
;
1276 int psp_xgmi_get_hive_id(struct psp_context
*psp
, uint64_t *hive_id
)
1278 struct ta_xgmi_shared_memory
*xgmi_cmd
;
1281 xgmi_cmd
= (struct ta_xgmi_shared_memory
*)psp
->xgmi_context
.context
.mem_context
.shared_buf
;
1282 memset(xgmi_cmd
, 0, sizeof(struct ta_xgmi_shared_memory
));
1284 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__GET_HIVE_ID
;
1286 /* Invoke xgmi ta to get hive id */
1287 ret
= psp_xgmi_invoke(psp
, xgmi_cmd
->cmd_id
);
1291 *hive_id
= xgmi_cmd
->xgmi_out_message
.get_hive_id
.hive_id
;
1296 int psp_xgmi_get_node_id(struct psp_context
*psp
, uint64_t *node_id
)
1298 struct ta_xgmi_shared_memory
*xgmi_cmd
;
1301 xgmi_cmd
= (struct ta_xgmi_shared_memory
*)psp
->xgmi_context
.context
.mem_context
.shared_buf
;
1302 memset(xgmi_cmd
, 0, sizeof(struct ta_xgmi_shared_memory
));
1304 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__GET_NODE_ID
;
1306 /* Invoke xgmi ta to get the node id */
1307 ret
= psp_xgmi_invoke(psp
, xgmi_cmd
->cmd_id
);
1311 *node_id
= xgmi_cmd
->xgmi_out_message
.get_node_id
.node_id
;
1316 static bool psp_xgmi_peer_link_info_supported(struct psp_context
*psp
)
1318 return (amdgpu_ip_version(psp
->adev
, MP0_HWIP
, 0) ==
1319 IP_VERSION(13, 0, 2) &&
1320 psp
->xgmi_context
.context
.bin_desc
.fw_version
>= 0x2000000b) ||
1321 amdgpu_ip_version(psp
->adev
, MP0_HWIP
, 0) >=
1322 IP_VERSION(13, 0, 6);
1326 * Chips that support extended topology information require the driver to
1327 * reflect topology information in the opposite direction. This is
1328 * because the TA has already exceeded its link record limit and if the
1329 * TA holds bi-directional information, the driver would have to do
1330 * multiple fetches instead of just two.
1332 static void psp_xgmi_reflect_topology_info(struct psp_context
*psp
,
1333 struct psp_xgmi_node_info node_info
)
1335 struct amdgpu_device
*mirror_adev
;
1336 struct amdgpu_hive_info
*hive
;
1337 uint64_t src_node_id
= psp
->adev
->gmc
.xgmi
.node_id
;
1338 uint64_t dst_node_id
= node_info
.node_id
;
1339 uint8_t dst_num_hops
= node_info
.num_hops
;
1340 uint8_t dst_num_links
= node_info
.num_links
;
1342 hive
= amdgpu_get_xgmi_hive(psp
->adev
);
1343 list_for_each_entry(mirror_adev
, &hive
->device_list
, gmc
.xgmi
.head
) {
1344 struct psp_xgmi_topology_info
*mirror_top_info
;
1347 if (mirror_adev
->gmc
.xgmi
.node_id
!= dst_node_id
)
1350 mirror_top_info
= &mirror_adev
->psp
.xgmi_context
.top_info
;
1351 for (j
= 0; j
< mirror_top_info
->num_nodes
; j
++) {
1352 if (mirror_top_info
->nodes
[j
].node_id
!= src_node_id
)
1355 mirror_top_info
->nodes
[j
].num_hops
= dst_num_hops
;
1357 * prevent 0 num_links value re-reflection since reflection
1358 * criteria is based on num_hops (direct or indirect).
1362 mirror_top_info
->nodes
[j
].num_links
= dst_num_links
;
1370 amdgpu_put_xgmi_hive(hive
);
1373 int psp_xgmi_get_topology_info(struct psp_context
*psp
,
1375 struct psp_xgmi_topology_info
*topology
,
1376 bool get_extended_data
)
1378 struct ta_xgmi_shared_memory
*xgmi_cmd
;
1379 struct ta_xgmi_cmd_get_topology_info_input
*topology_info_input
;
1380 struct ta_xgmi_cmd_get_topology_info_output
*topology_info_output
;
1384 if (!topology
|| topology
->num_nodes
> TA_XGMI__MAX_CONNECTED_NODES
)
1387 xgmi_cmd
= (struct ta_xgmi_shared_memory
*)psp
->xgmi_context
.context
.mem_context
.shared_buf
;
1388 memset(xgmi_cmd
, 0, sizeof(struct ta_xgmi_shared_memory
));
1389 xgmi_cmd
->flag_extend_link_record
= get_extended_data
;
1391 /* Fill in the shared memory with topology information as input */
1392 topology_info_input
= &xgmi_cmd
->xgmi_in_message
.get_topology_info
;
1393 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__GET_TOPOLOGY_INFO
;
1394 topology_info_input
->num_nodes
= number_devices
;
1396 for (i
= 0; i
< topology_info_input
->num_nodes
; i
++) {
1397 topology_info_input
->nodes
[i
].node_id
= topology
->nodes
[i
].node_id
;
1398 topology_info_input
->nodes
[i
].num_hops
= topology
->nodes
[i
].num_hops
;
1399 topology_info_input
->nodes
[i
].is_sharing_enabled
= topology
->nodes
[i
].is_sharing_enabled
;
1400 topology_info_input
->nodes
[i
].sdma_engine
= topology
->nodes
[i
].sdma_engine
;
1403 /* Invoke xgmi ta to get the topology information */
1404 ret
= psp_xgmi_invoke(psp
, TA_COMMAND_XGMI__GET_TOPOLOGY_INFO
);
1408 /* Read the output topology information from the shared memory */
1409 topology_info_output
= &xgmi_cmd
->xgmi_out_message
.get_topology_info
;
1410 topology
->num_nodes
= xgmi_cmd
->xgmi_out_message
.get_topology_info
.num_nodes
;
1411 for (i
= 0; i
< topology
->num_nodes
; i
++) {
1412 /* extended data will either be 0 or equal to non-extended data */
1413 if (topology_info_output
->nodes
[i
].num_hops
)
1414 topology
->nodes
[i
].num_hops
= topology_info_output
->nodes
[i
].num_hops
;
1416 /* non-extended data gets everything here so no need to update */
1417 if (!get_extended_data
) {
1418 topology
->nodes
[i
].node_id
= topology_info_output
->nodes
[i
].node_id
;
1419 topology
->nodes
[i
].is_sharing_enabled
=
1420 topology_info_output
->nodes
[i
].is_sharing_enabled
;
1421 topology
->nodes
[i
].sdma_engine
=
1422 topology_info_output
->nodes
[i
].sdma_engine
;
1427 /* Invoke xgmi ta again to get the link information */
1428 if (psp_xgmi_peer_link_info_supported(psp
)) {
1429 struct ta_xgmi_cmd_get_peer_link_info
*link_info_output
;
1430 struct ta_xgmi_cmd_get_extend_peer_link_info
*link_extend_info_output
;
1431 bool requires_reflection
=
1432 (psp
->xgmi_context
.supports_extended_data
&&
1433 get_extended_data
) ||
1434 amdgpu_ip_version(psp
->adev
, MP0_HWIP
, 0) ==
1435 IP_VERSION(13, 0, 6);
1436 bool ta_port_num_support
= psp
->xgmi_context
.xgmi_ta_caps
&
1437 EXTEND_PEER_LINK_INFO_CMD_FLAG
;
1439 /* popluate the shared output buffer rather than the cmd input buffer
1440 * with node_ids as the input for GET_PEER_LINKS command execution.
1441 * This is required for GET_PEER_LINKS per xgmi ta implementation.
1442 * The same requirement for GET_EXTEND_PEER_LINKS command.
1444 if (ta_port_num_support
) {
1445 link_extend_info_output
= &xgmi_cmd
->xgmi_out_message
.get_extend_link_info
;
1447 for (i
= 0; i
< topology
->num_nodes
; i
++)
1448 link_extend_info_output
->nodes
[i
].node_id
= topology
->nodes
[i
].node_id
;
1450 link_extend_info_output
->num_nodes
= topology
->num_nodes
;
1451 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__GET_EXTEND_PEER_LINKS
;
1453 link_info_output
= &xgmi_cmd
->xgmi_out_message
.get_link_info
;
1455 for (i
= 0; i
< topology
->num_nodes
; i
++)
1456 link_info_output
->nodes
[i
].node_id
= topology
->nodes
[i
].node_id
;
1458 link_info_output
->num_nodes
= topology
->num_nodes
;
1459 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__GET_PEER_LINKS
;
1462 ret
= psp_xgmi_invoke(psp
, xgmi_cmd
->cmd_id
);
1466 for (i
= 0; i
< topology
->num_nodes
; i
++) {
1467 uint8_t node_num_links
= ta_port_num_support
?
1468 link_extend_info_output
->nodes
[i
].num_links
: link_info_output
->nodes
[i
].num_links
;
1469 /* accumulate num_links on extended data */
1470 if (get_extended_data
) {
1471 topology
->nodes
[i
].num_links
= topology
->nodes
[i
].num_links
+ node_num_links
;
1473 topology
->nodes
[i
].num_links
= (requires_reflection
&& topology
->nodes
[i
].num_links
) ?
1474 topology
->nodes
[i
].num_links
: node_num_links
;
1476 /* popluate the connected port num info if supported and available */
1477 if (ta_port_num_support
&& topology
->nodes
[i
].num_links
) {
1478 memcpy(topology
->nodes
[i
].port_num
, link_extend_info_output
->nodes
[i
].port_num
,
1479 sizeof(struct xgmi_connected_port_num
) * TA_XGMI__MAX_PORT_NUM
);
1482 /* reflect the topology information for bi-directionality */
1483 if (requires_reflection
&& topology
->nodes
[i
].num_hops
)
1484 psp_xgmi_reflect_topology_info(psp
, topology
->nodes
[i
]);
1491 int psp_xgmi_set_topology_info(struct psp_context
*psp
,
1493 struct psp_xgmi_topology_info
*topology
)
1495 struct ta_xgmi_shared_memory
*xgmi_cmd
;
1496 struct ta_xgmi_cmd_get_topology_info_input
*topology_info_input
;
1499 if (!topology
|| topology
->num_nodes
> TA_XGMI__MAX_CONNECTED_NODES
)
1502 xgmi_cmd
= (struct ta_xgmi_shared_memory
*)psp
->xgmi_context
.context
.mem_context
.shared_buf
;
1503 memset(xgmi_cmd
, 0, sizeof(struct ta_xgmi_shared_memory
));
1505 topology_info_input
= &xgmi_cmd
->xgmi_in_message
.get_topology_info
;
1506 xgmi_cmd
->cmd_id
= TA_COMMAND_XGMI__SET_TOPOLOGY_INFO
;
1507 topology_info_input
->num_nodes
= number_devices
;
1509 for (i
= 0; i
< topology_info_input
->num_nodes
; i
++) {
1510 topology_info_input
->nodes
[i
].node_id
= topology
->nodes
[i
].node_id
;
1511 topology_info_input
->nodes
[i
].num_hops
= topology
->nodes
[i
].num_hops
;
1512 topology_info_input
->nodes
[i
].is_sharing_enabled
= 1;
1513 topology_info_input
->nodes
[i
].sdma_engine
= topology
->nodes
[i
].sdma_engine
;
1516 /* Invoke xgmi ta to set topology information */
1517 return psp_xgmi_invoke(psp
, TA_COMMAND_XGMI__SET_TOPOLOGY_INFO
);
1521 static void psp_ras_ta_check_status(struct psp_context
*psp
)
1523 struct ta_ras_shared_memory
*ras_cmd
=
1524 (struct ta_ras_shared_memory
*)psp
->ras_context
.context
.mem_context
.shared_buf
;
1526 switch (ras_cmd
->ras_status
) {
1527 case TA_RAS_STATUS__ERROR_UNSUPPORTED_IP
:
1528 dev_warn(psp
->adev
->dev
,
1529 "RAS WARNING: cmd failed due to unsupported ip\n");
1531 case TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ
:
1532 dev_warn(psp
->adev
->dev
,
1533 "RAS WARNING: cmd failed due to unsupported error injection\n");
1535 case TA_RAS_STATUS__SUCCESS
:
1537 case TA_RAS_STATUS__TEE_ERROR_ACCESS_DENIED
:
1538 if (ras_cmd
->cmd_id
== TA_RAS_COMMAND__TRIGGER_ERROR
)
1539 dev_warn(psp
->adev
->dev
,
1540 "RAS WARNING: Inject error to critical region is not allowed\n");
1543 dev_warn(psp
->adev
->dev
,
1544 "RAS WARNING: ras status = 0x%X\n", ras_cmd
->ras_status
);
1549 int psp_ras_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
)
1551 struct ta_ras_shared_memory
*ras_cmd
;
1554 ras_cmd
= (struct ta_ras_shared_memory
*)psp
->ras_context
.context
.mem_context
.shared_buf
;
1557 * TODO: bypass the loading in sriov for now
1559 if (amdgpu_sriov_vf(psp
->adev
))
1562 ret
= psp_ta_invoke(psp
, ta_cmd_id
, &psp
->ras_context
.context
);
1564 if (amdgpu_ras_intr_triggered())
1567 if (ras_cmd
->if_version
> RAS_TA_HOST_IF_VER
) {
1568 DRM_WARN("RAS: Unsupported Interface");
1573 if (ras_cmd
->ras_out_message
.flags
.err_inject_switch_disable_flag
) {
1574 dev_warn(psp
->adev
->dev
, "ECC switch disabled\n");
1576 ras_cmd
->ras_status
= TA_RAS_STATUS__ERROR_RAS_NOT_AVAILABLE
;
1577 } else if (ras_cmd
->ras_out_message
.flags
.reg_access_failure_flag
)
1578 dev_warn(psp
->adev
->dev
,
1579 "RAS internal register access blocked\n");
1581 psp_ras_ta_check_status(psp
);
1587 int psp_ras_enable_features(struct psp_context
*psp
,
1588 union ta_ras_cmd_input
*info
, bool enable
)
1590 struct ta_ras_shared_memory
*ras_cmd
;
1593 if (!psp
->ras_context
.context
.initialized
)
1596 ras_cmd
= (struct ta_ras_shared_memory
*)psp
->ras_context
.context
.mem_context
.shared_buf
;
1597 memset(ras_cmd
, 0, sizeof(struct ta_ras_shared_memory
));
1600 ras_cmd
->cmd_id
= TA_RAS_COMMAND__ENABLE_FEATURES
;
1602 ras_cmd
->cmd_id
= TA_RAS_COMMAND__DISABLE_FEATURES
;
1604 ras_cmd
->ras_in_message
= *info
;
1606 ret
= psp_ras_invoke(psp
, ras_cmd
->cmd_id
);
1613 int psp_ras_terminate(struct psp_context
*psp
)
1618 * TODO: bypass the terminate in sriov for now
1620 if (amdgpu_sriov_vf(psp
->adev
))
1623 if (!psp
->ras_context
.context
.initialized
)
1626 ret
= psp_ta_unload(psp
, &psp
->ras_context
.context
);
1628 psp
->ras_context
.context
.initialized
= false;
1633 int psp_ras_initialize(struct psp_context
*psp
)
1636 uint32_t boot_cfg
= 0xFF;
1637 struct amdgpu_device
*adev
= psp
->adev
;
1638 struct ta_ras_shared_memory
*ras_cmd
;
1641 * TODO: bypass the initialize in sriov for now
1643 if (amdgpu_sriov_vf(adev
))
1646 if (!adev
->psp
.ras_context
.context
.bin_desc
.size_bytes
||
1647 !adev
->psp
.ras_context
.context
.bin_desc
.start_addr
) {
1648 dev_info(adev
->dev
, "RAS: optional ras ta ucode is not available\n");
1652 if (amdgpu_atomfirmware_dynamic_boot_config_supported(adev
)) {
1653 /* query GECC enablement status from boot config
1654 * boot_cfg: 1: GECC is enabled or 0: GECC is disabled
1656 ret
= psp_boot_config_get(adev
, &boot_cfg
);
1658 dev_warn(adev
->dev
, "PSP get boot config failed\n");
1660 if (!amdgpu_ras_is_supported(psp
->adev
, AMDGPU_RAS_BLOCK__UMC
)) {
1662 dev_info(adev
->dev
, "GECC is disabled\n");
1664 /* disable GECC in next boot cycle if ras is
1665 * disabled by module parameter amdgpu_ras_enable
1666 * and/or amdgpu_ras_mask, or boot_config_get call
1669 ret
= psp_boot_config_set(adev
, 0);
1671 dev_warn(adev
->dev
, "PSP set boot config failed\n");
1673 dev_warn(adev
->dev
, "GECC will be disabled in next boot cycle if set amdgpu_ras_enable and/or amdgpu_ras_mask to 0x0\n");
1676 if (boot_cfg
== 1) {
1677 dev_info(adev
->dev
, "GECC is enabled\n");
1679 /* enable GECC in next boot cycle if it is disabled
1680 * in boot config, or force enable GECC if failed to
1681 * get boot configuration
1683 ret
= psp_boot_config_set(adev
, BOOT_CONFIG_GECC
);
1685 dev_warn(adev
->dev
, "PSP set boot config failed\n");
1687 dev_warn(adev
->dev
, "GECC will be enabled in next boot cycle\n");
1692 psp
->ras_context
.context
.mem_context
.shared_mem_size
= PSP_RAS_SHARED_MEM_SIZE
;
1693 psp
->ras_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
1695 if (!psp
->ras_context
.context
.mem_context
.shared_buf
) {
1696 ret
= psp_ta_init_shared_buf(psp
, &psp
->ras_context
.context
.mem_context
);
1701 ras_cmd
= (struct ta_ras_shared_memory
*)psp
->ras_context
.context
.mem_context
.shared_buf
;
1702 memset(ras_cmd
, 0, sizeof(struct ta_ras_shared_memory
));
1704 if (amdgpu_ras_is_poison_mode_supported(adev
))
1705 ras_cmd
->ras_in_message
.init_flags
.poison_mode_en
= 1;
1706 if (!adev
->gmc
.xgmi
.connected_to_cpu
&& !adev
->gmc
.is_app_apu
)
1707 ras_cmd
->ras_in_message
.init_flags
.dgpu_mode
= 1;
1708 ras_cmd
->ras_in_message
.init_flags
.xcc_mask
=
1710 ras_cmd
->ras_in_message
.init_flags
.channel_dis_num
= hweight32(adev
->gmc
.m_half_use
) * 2;
1712 ret
= psp_ta_load(psp
, &psp
->ras_context
.context
);
1714 if (!ret
&& !ras_cmd
->ras_status
)
1715 psp
->ras_context
.context
.initialized
= true;
1717 if (ras_cmd
->ras_status
)
1718 dev_warn(psp
->adev
->dev
, "RAS Init Status: 0x%X\n", ras_cmd
->ras_status
);
1720 /* fail to load RAS TA */
1721 psp
->ras_context
.context
.initialized
= false;
1727 int psp_ras_trigger_error(struct psp_context
*psp
,
1728 struct ta_ras_trigger_error_input
*info
, uint32_t instance_mask
)
1730 struct ta_ras_shared_memory
*ras_cmd
;
1731 struct amdgpu_device
*adev
= psp
->adev
;
1735 if (!psp
->ras_context
.context
.initialized
)
1738 switch (info
->block_id
) {
1739 case TA_RAS_BLOCK__GFX
:
1740 dev_mask
= GET_MASK(GC
, instance_mask
);
1742 case TA_RAS_BLOCK__SDMA
:
1743 dev_mask
= GET_MASK(SDMA0
, instance_mask
);
1745 case TA_RAS_BLOCK__VCN
:
1746 case TA_RAS_BLOCK__JPEG
:
1747 dev_mask
= GET_MASK(VCN
, instance_mask
);
1750 dev_mask
= instance_mask
;
1754 /* reuse sub_block_index for backward compatibility */
1755 dev_mask
<<= AMDGPU_RAS_INST_SHIFT
;
1756 dev_mask
&= AMDGPU_RAS_INST_MASK
;
1757 info
->sub_block_index
|= dev_mask
;
1759 ras_cmd
= (struct ta_ras_shared_memory
*)psp
->ras_context
.context
.mem_context
.shared_buf
;
1760 memset(ras_cmd
, 0, sizeof(struct ta_ras_shared_memory
));
1762 ras_cmd
->cmd_id
= TA_RAS_COMMAND__TRIGGER_ERROR
;
1763 ras_cmd
->ras_in_message
.trigger_error
= *info
;
1765 ret
= psp_ras_invoke(psp
, ras_cmd
->cmd_id
);
1769 /* If err_event_athub occurs error inject was successful, however
1770 * return status from TA is no long reliable
1772 if (amdgpu_ras_intr_triggered())
1775 if (ras_cmd
->ras_status
== TA_RAS_STATUS__TEE_ERROR_ACCESS_DENIED
)
1777 else if (ras_cmd
->ras_status
)
1785 static int psp_hdcp_initialize(struct psp_context
*psp
)
1790 * TODO: bypass the initialize in sriov for now
1792 if (amdgpu_sriov_vf(psp
->adev
))
1795 if (!psp
->hdcp_context
.context
.bin_desc
.size_bytes
||
1796 !psp
->hdcp_context
.context
.bin_desc
.start_addr
) {
1797 dev_info(psp
->adev
->dev
, "HDCP: optional hdcp ta ucode is not available\n");
1801 psp
->hdcp_context
.context
.mem_context
.shared_mem_size
= PSP_HDCP_SHARED_MEM_SIZE
;
1802 psp
->hdcp_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
1804 if (!psp
->hdcp_context
.context
.mem_context
.shared_buf
) {
1805 ret
= psp_ta_init_shared_buf(psp
, &psp
->hdcp_context
.context
.mem_context
);
1810 ret
= psp_ta_load(psp
, &psp
->hdcp_context
.context
);
1812 psp
->hdcp_context
.context
.initialized
= true;
1813 mutex_init(&psp
->hdcp_context
.mutex
);
1819 int psp_hdcp_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
)
1822 * TODO: bypass the loading in sriov for now
1824 if (amdgpu_sriov_vf(psp
->adev
))
1827 return psp_ta_invoke(psp
, ta_cmd_id
, &psp
->hdcp_context
.context
);
1830 static int psp_hdcp_terminate(struct psp_context
*psp
)
1835 * TODO: bypass the terminate in sriov for now
1837 if (amdgpu_sriov_vf(psp
->adev
))
1840 if (!psp
->hdcp_context
.context
.initialized
)
1843 ret
= psp_ta_unload(psp
, &psp
->hdcp_context
.context
);
1845 psp
->hdcp_context
.context
.initialized
= false;
1852 static int psp_dtm_initialize(struct psp_context
*psp
)
1857 * TODO: bypass the initialize in sriov for now
1859 if (amdgpu_sriov_vf(psp
->adev
))
1862 if (!psp
->dtm_context
.context
.bin_desc
.size_bytes
||
1863 !psp
->dtm_context
.context
.bin_desc
.start_addr
) {
1864 dev_info(psp
->adev
->dev
, "DTM: optional dtm ta ucode is not available\n");
1868 psp
->dtm_context
.context
.mem_context
.shared_mem_size
= PSP_DTM_SHARED_MEM_SIZE
;
1869 psp
->dtm_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
1871 if (!psp
->dtm_context
.context
.mem_context
.shared_buf
) {
1872 ret
= psp_ta_init_shared_buf(psp
, &psp
->dtm_context
.context
.mem_context
);
1877 ret
= psp_ta_load(psp
, &psp
->dtm_context
.context
);
1879 psp
->dtm_context
.context
.initialized
= true;
1880 mutex_init(&psp
->dtm_context
.mutex
);
1886 int psp_dtm_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
)
1889 * TODO: bypass the loading in sriov for now
1891 if (amdgpu_sriov_vf(psp
->adev
))
1894 return psp_ta_invoke(psp
, ta_cmd_id
, &psp
->dtm_context
.context
);
1897 static int psp_dtm_terminate(struct psp_context
*psp
)
1902 * TODO: bypass the terminate in sriov for now
1904 if (amdgpu_sriov_vf(psp
->adev
))
1907 if (!psp
->dtm_context
.context
.initialized
)
1910 ret
= psp_ta_unload(psp
, &psp
->dtm_context
.context
);
1912 psp
->dtm_context
.context
.initialized
= false;
1919 static int psp_rap_initialize(struct psp_context
*psp
)
1922 enum ta_rap_status status
= TA_RAP_STATUS__SUCCESS
;
1925 * TODO: bypass the initialize in sriov for now
1927 if (amdgpu_sriov_vf(psp
->adev
))
1930 if (!psp
->rap_context
.context
.bin_desc
.size_bytes
||
1931 !psp
->rap_context
.context
.bin_desc
.start_addr
) {
1932 dev_info(psp
->adev
->dev
, "RAP: optional rap ta ucode is not available\n");
1936 psp
->rap_context
.context
.mem_context
.shared_mem_size
= PSP_RAP_SHARED_MEM_SIZE
;
1937 psp
->rap_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
1939 if (!psp
->rap_context
.context
.mem_context
.shared_buf
) {
1940 ret
= psp_ta_init_shared_buf(psp
, &psp
->rap_context
.context
.mem_context
);
1945 ret
= psp_ta_load(psp
, &psp
->rap_context
.context
);
1947 psp
->rap_context
.context
.initialized
= true;
1948 mutex_init(&psp
->rap_context
.mutex
);
1952 ret
= psp_rap_invoke(psp
, TA_CMD_RAP__INITIALIZE
, &status
);
1953 if (ret
|| status
!= TA_RAP_STATUS__SUCCESS
) {
1954 psp_rap_terminate(psp
);
1955 /* free rap shared memory */
1956 psp_ta_free_shared_buf(&psp
->rap_context
.context
.mem_context
);
1958 dev_warn(psp
->adev
->dev
, "RAP TA initialize fail (%d) status %d.\n",
1967 static int psp_rap_terminate(struct psp_context
*psp
)
1971 if (!psp
->rap_context
.context
.initialized
)
1974 ret
= psp_ta_unload(psp
, &psp
->rap_context
.context
);
1976 psp
->rap_context
.context
.initialized
= false;
1981 int psp_rap_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
, enum ta_rap_status
*status
)
1983 struct ta_rap_shared_memory
*rap_cmd
;
1986 if (!psp
->rap_context
.context
.initialized
)
1989 if (ta_cmd_id
!= TA_CMD_RAP__INITIALIZE
&&
1990 ta_cmd_id
!= TA_CMD_RAP__VALIDATE_L0
)
1993 mutex_lock(&psp
->rap_context
.mutex
);
1995 rap_cmd
= (struct ta_rap_shared_memory
*)
1996 psp
->rap_context
.context
.mem_context
.shared_buf
;
1997 memset(rap_cmd
, 0, sizeof(struct ta_rap_shared_memory
));
1999 rap_cmd
->cmd_id
= ta_cmd_id
;
2000 rap_cmd
->validation_method_id
= METHOD_A
;
2002 ret
= psp_ta_invoke(psp
, rap_cmd
->cmd_id
, &psp
->rap_context
.context
);
2007 *status
= rap_cmd
->rap_status
;
2010 mutex_unlock(&psp
->rap_context
.mutex
);
2016 /* securedisplay start */
2017 static int psp_securedisplay_initialize(struct psp_context
*psp
)
2020 struct ta_securedisplay_cmd
*securedisplay_cmd
;
2023 * TODO: bypass the initialize in sriov for now
2025 if (amdgpu_sriov_vf(psp
->adev
))
2028 if (!psp
->securedisplay_context
.context
.bin_desc
.size_bytes
||
2029 !psp
->securedisplay_context
.context
.bin_desc
.start_addr
) {
2030 dev_info(psp
->adev
->dev
, "SECUREDISPLAY: securedisplay ta ucode is not available\n");
2034 psp
->securedisplay_context
.context
.mem_context
.shared_mem_size
=
2035 PSP_SECUREDISPLAY_SHARED_MEM_SIZE
;
2036 psp
->securedisplay_context
.context
.ta_load_type
= GFX_CMD_ID_LOAD_TA
;
2038 if (!psp
->securedisplay_context
.context
.initialized
) {
2039 ret
= psp_ta_init_shared_buf(psp
,
2040 &psp
->securedisplay_context
.context
.mem_context
);
2045 ret
= psp_ta_load(psp
, &psp
->securedisplay_context
.context
);
2047 psp
->securedisplay_context
.context
.initialized
= true;
2048 mutex_init(&psp
->securedisplay_context
.mutex
);
2052 mutex_lock(&psp
->securedisplay_context
.mutex
);
2054 psp_prep_securedisplay_cmd_buf(psp
, &securedisplay_cmd
,
2055 TA_SECUREDISPLAY_COMMAND__QUERY_TA
);
2057 ret
= psp_securedisplay_invoke(psp
, TA_SECUREDISPLAY_COMMAND__QUERY_TA
);
2059 mutex_unlock(&psp
->securedisplay_context
.mutex
);
2062 psp_securedisplay_terminate(psp
);
2063 /* free securedisplay shared memory */
2064 psp_ta_free_shared_buf(&psp
->securedisplay_context
.context
.mem_context
);
2065 dev_err(psp
->adev
->dev
, "SECUREDISPLAY TA initialize fail.\n");
2069 if (securedisplay_cmd
->status
!= TA_SECUREDISPLAY_STATUS__SUCCESS
) {
2070 psp_securedisplay_parse_resp_status(psp
, securedisplay_cmd
->status
);
2071 dev_err(psp
->adev
->dev
, "SECUREDISPLAY: query securedisplay TA failed. ret 0x%x\n",
2072 securedisplay_cmd
->securedisplay_out_message
.query_ta
.query_cmd_ret
);
2073 /* don't try again */
2074 psp
->securedisplay_context
.context
.bin_desc
.size_bytes
= 0;
2080 static int psp_securedisplay_terminate(struct psp_context
*psp
)
2085 * TODO:bypass the terminate in sriov for now
2087 if (amdgpu_sriov_vf(psp
->adev
))
2090 if (!psp
->securedisplay_context
.context
.initialized
)
2093 ret
= psp_ta_unload(psp
, &psp
->securedisplay_context
.context
);
2095 psp
->securedisplay_context
.context
.initialized
= false;
2100 int psp_securedisplay_invoke(struct psp_context
*psp
, uint32_t ta_cmd_id
)
2104 if (!psp
->securedisplay_context
.context
.initialized
)
2107 if (ta_cmd_id
!= TA_SECUREDISPLAY_COMMAND__QUERY_TA
&&
2108 ta_cmd_id
!= TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC
)
2111 ret
= psp_ta_invoke(psp
, ta_cmd_id
, &psp
->securedisplay_context
.context
);
2115 /* SECUREDISPLAY end */
2117 int amdgpu_psp_wait_for_bootloader(struct amdgpu_device
*adev
)
2119 struct psp_context
*psp
= &adev
->psp
;
2122 if (!amdgpu_sriov_vf(adev
) && psp
->funcs
&& psp
->funcs
->wait_for_bootloader
!= NULL
)
2123 ret
= psp
->funcs
->wait_for_bootloader(psp
);
2128 int amdgpu_psp_query_boot_status(struct amdgpu_device
*adev
)
2130 struct psp_context
*psp
= &adev
->psp
;
2133 if (amdgpu_sriov_vf(adev
) || (adev
->flags
& AMD_IS_APU
))
2137 psp
->funcs
->query_boot_status
)
2138 ret
= psp
->funcs
->query_boot_status(psp
);
2143 static int psp_hw_start(struct psp_context
*psp
)
2145 struct amdgpu_device
*adev
= psp
->adev
;
2148 if (!amdgpu_sriov_vf(adev
)) {
2149 if ((is_psp_fw_valid(psp
->kdb
)) &&
2150 (psp
->funcs
->bootloader_load_kdb
!= NULL
)) {
2151 ret
= psp_bootloader_load_kdb(psp
);
2153 DRM_ERROR("PSP load kdb failed!\n");
2158 if ((is_psp_fw_valid(psp
->spl
)) &&
2159 (psp
->funcs
->bootloader_load_spl
!= NULL
)) {
2160 ret
= psp_bootloader_load_spl(psp
);
2162 DRM_ERROR("PSP load spl failed!\n");
2167 if ((is_psp_fw_valid(psp
->sys
)) &&
2168 (psp
->funcs
->bootloader_load_sysdrv
!= NULL
)) {
2169 ret
= psp_bootloader_load_sysdrv(psp
);
2171 DRM_ERROR("PSP load sys drv failed!\n");
2176 if ((is_psp_fw_valid(psp
->soc_drv
)) &&
2177 (psp
->funcs
->bootloader_load_soc_drv
!= NULL
)) {
2178 ret
= psp_bootloader_load_soc_drv(psp
);
2180 DRM_ERROR("PSP load soc drv failed!\n");
2185 if ((is_psp_fw_valid(psp
->intf_drv
)) &&
2186 (psp
->funcs
->bootloader_load_intf_drv
!= NULL
)) {
2187 ret
= psp_bootloader_load_intf_drv(psp
);
2189 DRM_ERROR("PSP load intf drv failed!\n");
2194 if ((is_psp_fw_valid(psp
->dbg_drv
)) &&
2195 (psp
->funcs
->bootloader_load_dbg_drv
!= NULL
)) {
2196 ret
= psp_bootloader_load_dbg_drv(psp
);
2198 DRM_ERROR("PSP load dbg drv failed!\n");
2203 if ((is_psp_fw_valid(psp
->ras_drv
)) &&
2204 (psp
->funcs
->bootloader_load_ras_drv
!= NULL
)) {
2205 ret
= psp_bootloader_load_ras_drv(psp
);
2207 DRM_ERROR("PSP load ras_drv failed!\n");
2212 if ((is_psp_fw_valid(psp
->sos
)) &&
2213 (psp
->funcs
->bootloader_load_sos
!= NULL
)) {
2214 ret
= psp_bootloader_load_sos(psp
);
2216 DRM_ERROR("PSP load sos failed!\n");
2222 ret
= psp_ring_create(psp
, PSP_RING_TYPE__KM
);
2224 DRM_ERROR("PSP create ring failed!\n");
2228 if (amdgpu_sriov_vf(adev
) && amdgpu_in_reset(adev
))
2231 if (!psp_boottime_tmr(psp
)) {
2232 ret
= psp_tmr_init(psp
);
2234 DRM_ERROR("PSP tmr init failed!\n");
2241 * For ASICs with DF Cstate management centralized
2242 * to PMFW, TMR setup should be performed after PMFW
2243 * loaded and before other non-psp firmware loaded.
2245 if (psp
->pmfw_centralized_cstate_management
) {
2246 ret
= psp_load_smu_fw(psp
);
2251 ret
= psp_tmr_load(psp
);
2253 DRM_ERROR("PSP load tmr failed!\n");
2260 static int psp_get_fw_type(struct amdgpu_firmware_info
*ucode
,
2261 enum psp_gfx_fw_type
*type
)
2263 switch (ucode
->ucode_id
) {
2264 case AMDGPU_UCODE_ID_CAP
:
2265 *type
= GFX_FW_TYPE_CAP
;
2267 case AMDGPU_UCODE_ID_SDMA0
:
2268 *type
= GFX_FW_TYPE_SDMA0
;
2270 case AMDGPU_UCODE_ID_SDMA1
:
2271 *type
= GFX_FW_TYPE_SDMA1
;
2273 case AMDGPU_UCODE_ID_SDMA2
:
2274 *type
= GFX_FW_TYPE_SDMA2
;
2276 case AMDGPU_UCODE_ID_SDMA3
:
2277 *type
= GFX_FW_TYPE_SDMA3
;
2279 case AMDGPU_UCODE_ID_SDMA4
:
2280 *type
= GFX_FW_TYPE_SDMA4
;
2282 case AMDGPU_UCODE_ID_SDMA5
:
2283 *type
= GFX_FW_TYPE_SDMA5
;
2285 case AMDGPU_UCODE_ID_SDMA6
:
2286 *type
= GFX_FW_TYPE_SDMA6
;
2288 case AMDGPU_UCODE_ID_SDMA7
:
2289 *type
= GFX_FW_TYPE_SDMA7
;
2291 case AMDGPU_UCODE_ID_CP_MES
:
2292 *type
= GFX_FW_TYPE_CP_MES
;
2294 case AMDGPU_UCODE_ID_CP_MES_DATA
:
2295 *type
= GFX_FW_TYPE_MES_STACK
;
2297 case AMDGPU_UCODE_ID_CP_MES1
:
2298 *type
= GFX_FW_TYPE_CP_MES_KIQ
;
2300 case AMDGPU_UCODE_ID_CP_MES1_DATA
:
2301 *type
= GFX_FW_TYPE_MES_KIQ_STACK
;
2303 case AMDGPU_UCODE_ID_CP_CE
:
2304 *type
= GFX_FW_TYPE_CP_CE
;
2306 case AMDGPU_UCODE_ID_CP_PFP
:
2307 *type
= GFX_FW_TYPE_CP_PFP
;
2309 case AMDGPU_UCODE_ID_CP_ME
:
2310 *type
= GFX_FW_TYPE_CP_ME
;
2312 case AMDGPU_UCODE_ID_CP_MEC1
:
2313 *type
= GFX_FW_TYPE_CP_MEC
;
2315 case AMDGPU_UCODE_ID_CP_MEC1_JT
:
2316 *type
= GFX_FW_TYPE_CP_MEC_ME1
;
2318 case AMDGPU_UCODE_ID_CP_MEC2
:
2319 *type
= GFX_FW_TYPE_CP_MEC
;
2321 case AMDGPU_UCODE_ID_CP_MEC2_JT
:
2322 *type
= GFX_FW_TYPE_CP_MEC_ME2
;
2324 case AMDGPU_UCODE_ID_RLC_P
:
2325 *type
= GFX_FW_TYPE_RLC_P
;
2327 case AMDGPU_UCODE_ID_RLC_V
:
2328 *type
= GFX_FW_TYPE_RLC_V
;
2330 case AMDGPU_UCODE_ID_RLC_G
:
2331 *type
= GFX_FW_TYPE_RLC_G
;
2333 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL
:
2334 *type
= GFX_FW_TYPE_RLC_RESTORE_LIST_SRM_CNTL
;
2336 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM
:
2337 *type
= GFX_FW_TYPE_RLC_RESTORE_LIST_GPM_MEM
;
2339 case AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM
:
2340 *type
= GFX_FW_TYPE_RLC_RESTORE_LIST_SRM_MEM
;
2342 case AMDGPU_UCODE_ID_RLC_IRAM
:
2343 *type
= GFX_FW_TYPE_RLC_IRAM
;
2345 case AMDGPU_UCODE_ID_RLC_DRAM
:
2346 *type
= GFX_FW_TYPE_RLC_DRAM_BOOT
;
2348 case AMDGPU_UCODE_ID_GLOBAL_TAP_DELAYS
:
2349 *type
= GFX_FW_TYPE_GLOBAL_TAP_DELAYS
;
2351 case AMDGPU_UCODE_ID_SE0_TAP_DELAYS
:
2352 *type
= GFX_FW_TYPE_SE0_TAP_DELAYS
;
2354 case AMDGPU_UCODE_ID_SE1_TAP_DELAYS
:
2355 *type
= GFX_FW_TYPE_SE1_TAP_DELAYS
;
2357 case AMDGPU_UCODE_ID_SE2_TAP_DELAYS
:
2358 *type
= GFX_FW_TYPE_SE2_TAP_DELAYS
;
2360 case AMDGPU_UCODE_ID_SE3_TAP_DELAYS
:
2361 *type
= GFX_FW_TYPE_SE3_TAP_DELAYS
;
2363 case AMDGPU_UCODE_ID_SMC
:
2364 *type
= GFX_FW_TYPE_SMU
;
2366 case AMDGPU_UCODE_ID_PPTABLE
:
2367 *type
= GFX_FW_TYPE_PPTABLE
;
2369 case AMDGPU_UCODE_ID_UVD
:
2370 *type
= GFX_FW_TYPE_UVD
;
2372 case AMDGPU_UCODE_ID_UVD1
:
2373 *type
= GFX_FW_TYPE_UVD1
;
2375 case AMDGPU_UCODE_ID_VCE
:
2376 *type
= GFX_FW_TYPE_VCE
;
2378 case AMDGPU_UCODE_ID_VCN
:
2379 *type
= GFX_FW_TYPE_VCN
;
2381 case AMDGPU_UCODE_ID_VCN1
:
2382 *type
= GFX_FW_TYPE_VCN1
;
2384 case AMDGPU_UCODE_ID_DMCU_ERAM
:
2385 *type
= GFX_FW_TYPE_DMCU_ERAM
;
2387 case AMDGPU_UCODE_ID_DMCU_INTV
:
2388 *type
= GFX_FW_TYPE_DMCU_ISR
;
2390 case AMDGPU_UCODE_ID_VCN0_RAM
:
2391 *type
= GFX_FW_TYPE_VCN0_RAM
;
2393 case AMDGPU_UCODE_ID_VCN1_RAM
:
2394 *type
= GFX_FW_TYPE_VCN1_RAM
;
2396 case AMDGPU_UCODE_ID_DMCUB
:
2397 *type
= GFX_FW_TYPE_DMUB
;
2399 case AMDGPU_UCODE_ID_SDMA_UCODE_TH0
:
2400 *type
= GFX_FW_TYPE_SDMA_UCODE_TH0
;
2402 case AMDGPU_UCODE_ID_SDMA_UCODE_TH1
:
2403 *type
= GFX_FW_TYPE_SDMA_UCODE_TH1
;
2405 case AMDGPU_UCODE_ID_IMU_I
:
2406 *type
= GFX_FW_TYPE_IMU_I
;
2408 case AMDGPU_UCODE_ID_IMU_D
:
2409 *type
= GFX_FW_TYPE_IMU_D
;
2411 case AMDGPU_UCODE_ID_CP_RS64_PFP
:
2412 *type
= GFX_FW_TYPE_RS64_PFP
;
2414 case AMDGPU_UCODE_ID_CP_RS64_ME
:
2415 *type
= GFX_FW_TYPE_RS64_ME
;
2417 case AMDGPU_UCODE_ID_CP_RS64_MEC
:
2418 *type
= GFX_FW_TYPE_RS64_MEC
;
2420 case AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK
:
2421 *type
= GFX_FW_TYPE_RS64_PFP_P0_STACK
;
2423 case AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK
:
2424 *type
= GFX_FW_TYPE_RS64_PFP_P1_STACK
;
2426 case AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK
:
2427 *type
= GFX_FW_TYPE_RS64_ME_P0_STACK
;
2429 case AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK
:
2430 *type
= GFX_FW_TYPE_RS64_ME_P1_STACK
;
2432 case AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK
:
2433 *type
= GFX_FW_TYPE_RS64_MEC_P0_STACK
;
2435 case AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK
:
2436 *type
= GFX_FW_TYPE_RS64_MEC_P1_STACK
;
2438 case AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK
:
2439 *type
= GFX_FW_TYPE_RS64_MEC_P2_STACK
;
2441 case AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK
:
2442 *type
= GFX_FW_TYPE_RS64_MEC_P3_STACK
;
2444 case AMDGPU_UCODE_ID_VPE_CTX
:
2445 *type
= GFX_FW_TYPE_VPEC_FW1
;
2447 case AMDGPU_UCODE_ID_VPE_CTL
:
2448 *type
= GFX_FW_TYPE_VPEC_FW2
;
2450 case AMDGPU_UCODE_ID_VPE
:
2451 *type
= GFX_FW_TYPE_VPE
;
2453 case AMDGPU_UCODE_ID_UMSCH_MM_UCODE
:
2454 *type
= GFX_FW_TYPE_UMSCH_UCODE
;
2456 case AMDGPU_UCODE_ID_UMSCH_MM_DATA
:
2457 *type
= GFX_FW_TYPE_UMSCH_DATA
;
2459 case AMDGPU_UCODE_ID_UMSCH_MM_CMD_BUFFER
:
2460 *type
= GFX_FW_TYPE_UMSCH_CMD_BUFFER
;
2462 case AMDGPU_UCODE_ID_P2S_TABLE
:
2463 *type
= GFX_FW_TYPE_P2S_TABLE
;
2465 case AMDGPU_UCODE_ID_MAXIMUM
:
2473 static void psp_print_fw_hdr(struct psp_context
*psp
,
2474 struct amdgpu_firmware_info
*ucode
)
2476 struct amdgpu_device
*adev
= psp
->adev
;
2477 struct common_firmware_header
*hdr
;
2479 switch (ucode
->ucode_id
) {
2480 case AMDGPU_UCODE_ID_SDMA0
:
2481 case AMDGPU_UCODE_ID_SDMA1
:
2482 case AMDGPU_UCODE_ID_SDMA2
:
2483 case AMDGPU_UCODE_ID_SDMA3
:
2484 case AMDGPU_UCODE_ID_SDMA4
:
2485 case AMDGPU_UCODE_ID_SDMA5
:
2486 case AMDGPU_UCODE_ID_SDMA6
:
2487 case AMDGPU_UCODE_ID_SDMA7
:
2488 hdr
= (struct common_firmware_header
*)
2489 adev
->sdma
.instance
[ucode
->ucode_id
- AMDGPU_UCODE_ID_SDMA0
].fw
->data
;
2490 amdgpu_ucode_print_sdma_hdr(hdr
);
2492 case AMDGPU_UCODE_ID_CP_CE
:
2493 hdr
= (struct common_firmware_header
*)adev
->gfx
.ce_fw
->data
;
2494 amdgpu_ucode_print_gfx_hdr(hdr
);
2496 case AMDGPU_UCODE_ID_CP_PFP
:
2497 hdr
= (struct common_firmware_header
*)adev
->gfx
.pfp_fw
->data
;
2498 amdgpu_ucode_print_gfx_hdr(hdr
);
2500 case AMDGPU_UCODE_ID_CP_ME
:
2501 hdr
= (struct common_firmware_header
*)adev
->gfx
.me_fw
->data
;
2502 amdgpu_ucode_print_gfx_hdr(hdr
);
2504 case AMDGPU_UCODE_ID_CP_MEC1
:
2505 hdr
= (struct common_firmware_header
*)adev
->gfx
.mec_fw
->data
;
2506 amdgpu_ucode_print_gfx_hdr(hdr
);
2508 case AMDGPU_UCODE_ID_RLC_G
:
2509 hdr
= (struct common_firmware_header
*)adev
->gfx
.rlc_fw
->data
;
2510 amdgpu_ucode_print_rlc_hdr(hdr
);
2512 case AMDGPU_UCODE_ID_SMC
:
2513 hdr
= (struct common_firmware_header
*)adev
->pm
.fw
->data
;
2514 amdgpu_ucode_print_smc_hdr(hdr
);
2521 static int psp_prep_load_ip_fw_cmd_buf(struct amdgpu_firmware_info
*ucode
,
2522 struct psp_gfx_cmd_resp
*cmd
)
2525 uint64_t fw_mem_mc_addr
= ucode
->mc_addr
;
2527 cmd
->cmd_id
= GFX_CMD_ID_LOAD_IP_FW
;
2528 cmd
->cmd
.cmd_load_ip_fw
.fw_phy_addr_lo
= lower_32_bits(fw_mem_mc_addr
);
2529 cmd
->cmd
.cmd_load_ip_fw
.fw_phy_addr_hi
= upper_32_bits(fw_mem_mc_addr
);
2530 cmd
->cmd
.cmd_load_ip_fw
.fw_size
= ucode
->ucode_size
;
2532 ret
= psp_get_fw_type(ucode
, &cmd
->cmd
.cmd_load_ip_fw
.fw_type
);
2534 DRM_ERROR("Unknown firmware type\n");
2539 int psp_execute_ip_fw_load(struct psp_context
*psp
,
2540 struct amdgpu_firmware_info
*ucode
)
2543 struct psp_gfx_cmd_resp
*cmd
= acquire_psp_cmd_buf(psp
);
2545 ret
= psp_prep_load_ip_fw_cmd_buf(ucode
, cmd
);
2547 ret
= psp_cmd_submit_buf(psp
, ucode
, cmd
,
2548 psp
->fence_buf_mc_addr
);
2551 release_psp_cmd_buf(psp
);
2556 static int psp_load_p2s_table(struct psp_context
*psp
)
2559 struct amdgpu_device
*adev
= psp
->adev
;
2560 struct amdgpu_firmware_info
*ucode
=
2561 &adev
->firmware
.ucode
[AMDGPU_UCODE_ID_P2S_TABLE
];
2563 if (adev
->in_runpm
&& (adev
->pm
.rpm_mode
== AMDGPU_RUNPM_BACO
))
2566 if (amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(13, 0, 6)) {
2567 uint32_t supp_vers
= adev
->flags
& AMD_IS_APU
? 0x0036013D :
2569 if (psp
->sos
.fw_version
< supp_vers
)
2573 if (!ucode
->fw
|| amdgpu_sriov_vf(psp
->adev
))
2576 ret
= psp_execute_ip_fw_load(psp
, ucode
);
2581 static int psp_load_smu_fw(struct psp_context
*psp
)
2584 struct amdgpu_device
*adev
= psp
->adev
;
2585 struct amdgpu_firmware_info
*ucode
=
2586 &adev
->firmware
.ucode
[AMDGPU_UCODE_ID_SMC
];
2587 struct amdgpu_ras
*ras
= psp
->ras_context
.ras
;
2590 * Skip SMU FW reloading in case of using BACO for runpm only,
2591 * as SMU is always alive.
2593 if (adev
->in_runpm
&& (adev
->pm
.rpm_mode
== AMDGPU_RUNPM_BACO
))
2596 if (!ucode
->fw
|| amdgpu_sriov_vf(psp
->adev
))
2599 if ((amdgpu_in_reset(adev
) && ras
&& adev
->ras_enabled
&&
2600 (amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(11, 0, 4) ||
2601 amdgpu_ip_version(adev
, MP0_HWIP
, 0) == IP_VERSION(11, 0, 2)))) {
2602 ret
= amdgpu_dpm_set_mp1_state(adev
, PP_MP1_STATE_UNLOAD
);
2604 DRM_WARN("Failed to set MP1 state prepare for reload\n");
2607 ret
= psp_execute_ip_fw_load(psp
, ucode
);
2610 DRM_ERROR("PSP load smu failed!\n");
2615 static bool fw_load_skip_check(struct psp_context
*psp
,
2616 struct amdgpu_firmware_info
*ucode
)
2618 if (!ucode
->fw
|| !ucode
->ucode_size
)
2621 if (ucode
->ucode_id
== AMDGPU_UCODE_ID_P2S_TABLE
)
2624 if (ucode
->ucode_id
== AMDGPU_UCODE_ID_SMC
&&
2625 (psp_smu_reload_quirk(psp
) ||
2626 psp
->autoload_supported
||
2627 psp
->pmfw_centralized_cstate_management
))
2630 if (amdgpu_sriov_vf(psp
->adev
) &&
2631 amdgpu_virt_fw_load_skip_check(psp
->adev
, ucode
->ucode_id
))
2634 if (psp
->autoload_supported
&&
2635 (ucode
->ucode_id
== AMDGPU_UCODE_ID_CP_MEC1_JT
||
2636 ucode
->ucode_id
== AMDGPU_UCODE_ID_CP_MEC2_JT
))
2637 /* skip mec JT when autoload is enabled */
2643 int psp_load_fw_list(struct psp_context
*psp
,
2644 struct amdgpu_firmware_info
**ucode_list
, int ucode_count
)
2647 struct amdgpu_firmware_info
*ucode
;
2649 for (i
= 0; i
< ucode_count
; ++i
) {
2650 ucode
= ucode_list
[i
];
2651 psp_print_fw_hdr(psp
, ucode
);
2652 ret
= psp_execute_ip_fw_load(psp
, ucode
);
2659 static int psp_load_non_psp_fw(struct psp_context
*psp
)
2662 struct amdgpu_firmware_info
*ucode
;
2663 struct amdgpu_device
*adev
= psp
->adev
;
2665 if (psp
->autoload_supported
&&
2666 !psp
->pmfw_centralized_cstate_management
) {
2667 ret
= psp_load_smu_fw(psp
);
2672 /* Load P2S table first if it's available */
2673 psp_load_p2s_table(psp
);
2675 for (i
= 0; i
< adev
->firmware
.max_ucodes
; i
++) {
2676 ucode
= &adev
->firmware
.ucode
[i
];
2678 if (ucode
->ucode_id
== AMDGPU_UCODE_ID_SMC
&&
2679 !fw_load_skip_check(psp
, ucode
)) {
2680 ret
= psp_load_smu_fw(psp
);
2686 if (fw_load_skip_check(psp
, ucode
))
2689 if (psp
->autoload_supported
&&
2690 (amdgpu_ip_version(adev
, MP0_HWIP
, 0) ==
2691 IP_VERSION(11, 0, 7) ||
2692 amdgpu_ip_version(adev
, MP0_HWIP
, 0) ==
2693 IP_VERSION(11, 0, 11) ||
2694 amdgpu_ip_version(adev
, MP0_HWIP
, 0) ==
2695 IP_VERSION(11, 0, 12)) &&
2696 (ucode
->ucode_id
== AMDGPU_UCODE_ID_SDMA1
||
2697 ucode
->ucode_id
== AMDGPU_UCODE_ID_SDMA2
||
2698 ucode
->ucode_id
== AMDGPU_UCODE_ID_SDMA3
))
2699 /* PSP only receive one SDMA fw for sienna_cichlid,
2700 * as all four sdma fw are same
2704 psp_print_fw_hdr(psp
, ucode
);
2706 ret
= psp_execute_ip_fw_load(psp
, ucode
);
2710 /* Start rlc autoload after psp recieved all the gfx firmware */
2711 if (psp
->autoload_supported
&& ucode
->ucode_id
== (amdgpu_sriov_vf(adev
) ?
2712 adev
->virt
.autoload_ucode_id
: AMDGPU_UCODE_ID_RLC_G
)) {
2713 ret
= psp_rlc_autoload_start(psp
);
2715 DRM_ERROR("Failed to start rlc autoload\n");
2724 static int psp_load_fw(struct amdgpu_device
*adev
)
2727 struct psp_context
*psp
= &adev
->psp
;
2729 if (amdgpu_sriov_vf(adev
) && amdgpu_in_reset(adev
)) {
2730 /* should not destroy ring, only stop */
2731 psp_ring_stop(psp
, PSP_RING_TYPE__KM
);
2733 memset(psp
->fence_buf
, 0, PSP_FENCE_BUFFER_SIZE
);
2735 ret
= psp_ring_init(psp
, PSP_RING_TYPE__KM
);
2737 DRM_ERROR("PSP ring init failed!\n");
2742 ret
= psp_hw_start(psp
);
2746 ret
= psp_load_non_psp_fw(psp
);
2750 ret
= psp_asd_initialize(psp
);
2752 DRM_ERROR("PSP load asd failed!\n");
2756 ret
= psp_rl_load(adev
);
2758 DRM_ERROR("PSP load RL failed!\n");
2762 if (amdgpu_sriov_vf(adev
) && amdgpu_in_reset(adev
)) {
2763 if (adev
->gmc
.xgmi
.num_physical_nodes
> 1) {
2764 ret
= psp_xgmi_initialize(psp
, false, true);
2765 /* Warning the XGMI seesion initialize failure
2766 * Instead of stop driver initialization
2769 dev_err(psp
->adev
->dev
,
2770 "XGMI: Failed to initialize XGMI session\n");
2775 ret
= psp_ras_initialize(psp
);
2777 dev_err(psp
->adev
->dev
,
2778 "RAS: Failed to initialize RAS\n");
2780 ret
= psp_hdcp_initialize(psp
);
2782 dev_err(psp
->adev
->dev
,
2783 "HDCP: Failed to initialize HDCP\n");
2785 ret
= psp_dtm_initialize(psp
);
2787 dev_err(psp
->adev
->dev
,
2788 "DTM: Failed to initialize DTM\n");
2790 ret
= psp_rap_initialize(psp
);
2792 dev_err(psp
->adev
->dev
,
2793 "RAP: Failed to initialize RAP\n");
2795 ret
= psp_securedisplay_initialize(psp
);
2797 dev_err(psp
->adev
->dev
,
2798 "SECUREDISPLAY: Failed to initialize SECUREDISPLAY\n");
2804 psp_free_shared_bufs(psp
);
2807 * all cleanup jobs (xgmi terminate, ras terminate,
2808 * ring destroy, cmd/fence/fw buffers destory,
2809 * psp->cmd destory) are delayed to psp_hw_fini
2811 psp_ring_destroy(psp
, PSP_RING_TYPE__KM
);
2815 static int psp_hw_init(void *handle
)
2818 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
2820 mutex_lock(&adev
->firmware
.mutex
);
2822 * This sequence is just used on hw_init only once, no need on
2825 ret
= amdgpu_ucode_init_bo(adev
);
2829 ret
= psp_load_fw(adev
);
2831 DRM_ERROR("PSP firmware loading failed\n");
2835 mutex_unlock(&adev
->firmware
.mutex
);
2839 adev
->firmware
.load_type
= AMDGPU_FW_LOAD_DIRECT
;
2840 mutex_unlock(&adev
->firmware
.mutex
);
2844 static int psp_hw_fini(void *handle
)
2846 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
2847 struct psp_context
*psp
= &adev
->psp
;
2850 psp_ras_terminate(psp
);
2851 psp_securedisplay_terminate(psp
);
2852 psp_rap_terminate(psp
);
2853 psp_dtm_terminate(psp
);
2854 psp_hdcp_terminate(psp
);
2856 if (adev
->gmc
.xgmi
.num_physical_nodes
> 1)
2857 psp_xgmi_terminate(psp
);
2860 psp_asd_terminate(psp
);
2861 psp_tmr_terminate(psp
);
2863 psp_ring_destroy(psp
, PSP_RING_TYPE__KM
);
2868 static int psp_suspend(void *handle
)
2871 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
2872 struct psp_context
*psp
= &adev
->psp
;
2874 if (adev
->gmc
.xgmi
.num_physical_nodes
> 1 &&
2875 psp
->xgmi_context
.context
.initialized
) {
2876 ret
= psp_xgmi_terminate(psp
);
2878 DRM_ERROR("Failed to terminate xgmi ta\n");
2884 ret
= psp_ras_terminate(psp
);
2886 DRM_ERROR("Failed to terminate ras ta\n");
2889 ret
= psp_hdcp_terminate(psp
);
2891 DRM_ERROR("Failed to terminate hdcp ta\n");
2894 ret
= psp_dtm_terminate(psp
);
2896 DRM_ERROR("Failed to terminate dtm ta\n");
2899 ret
= psp_rap_terminate(psp
);
2901 DRM_ERROR("Failed to terminate rap ta\n");
2904 ret
= psp_securedisplay_terminate(psp
);
2906 DRM_ERROR("Failed to terminate securedisplay ta\n");
2911 ret
= psp_asd_terminate(psp
);
2913 DRM_ERROR("Failed to terminate asd\n");
2917 ret
= psp_tmr_terminate(psp
);
2919 DRM_ERROR("Failed to terminate tmr\n");
2923 ret
= psp_ring_stop(psp
, PSP_RING_TYPE__KM
);
2925 DRM_ERROR("PSP ring stop failed\n");
2931 static int psp_resume(void *handle
)
2934 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
2935 struct psp_context
*psp
= &adev
->psp
;
2937 DRM_INFO("PSP is resuming...\n");
2939 if (psp
->mem_train_ctx
.enable_mem_training
) {
2940 ret
= psp_mem_training(psp
, PSP_MEM_TRAIN_RESUME
);
2942 DRM_ERROR("Failed to process memory training!\n");
2947 mutex_lock(&adev
->firmware
.mutex
);
2949 ret
= psp_hw_start(psp
);
2953 ret
= psp_load_non_psp_fw(psp
);
2957 ret
= psp_asd_initialize(psp
);
2959 DRM_ERROR("PSP load asd failed!\n");
2963 ret
= psp_rl_load(adev
);
2965 dev_err(adev
->dev
, "PSP load RL failed!\n");
2969 if (adev
->gmc
.xgmi
.num_physical_nodes
> 1) {
2970 ret
= psp_xgmi_initialize(psp
, false, true);
2971 /* Warning the XGMI seesion initialize failure
2972 * Instead of stop driver initialization
2975 dev_err(psp
->adev
->dev
,
2976 "XGMI: Failed to initialize XGMI session\n");
2980 ret
= psp_ras_initialize(psp
);
2982 dev_err(psp
->adev
->dev
,
2983 "RAS: Failed to initialize RAS\n");
2985 ret
= psp_hdcp_initialize(psp
);
2987 dev_err(psp
->adev
->dev
,
2988 "HDCP: Failed to initialize HDCP\n");
2990 ret
= psp_dtm_initialize(psp
);
2992 dev_err(psp
->adev
->dev
,
2993 "DTM: Failed to initialize DTM\n");
2995 ret
= psp_rap_initialize(psp
);
2997 dev_err(psp
->adev
->dev
,
2998 "RAP: Failed to initialize RAP\n");
3000 ret
= psp_securedisplay_initialize(psp
);
3002 dev_err(psp
->adev
->dev
,
3003 "SECUREDISPLAY: Failed to initialize SECUREDISPLAY\n");
3006 mutex_unlock(&adev
->firmware
.mutex
);
3011 DRM_ERROR("PSP resume failed\n");
3012 mutex_unlock(&adev
->firmware
.mutex
);
3016 int psp_gpu_reset(struct amdgpu_device
*adev
)
3020 if (adev
->firmware
.load_type
!= AMDGPU_FW_LOAD_PSP
)
3023 mutex_lock(&adev
->psp
.mutex
);
3024 ret
= psp_mode1_reset(&adev
->psp
);
3025 mutex_unlock(&adev
->psp
.mutex
);
3030 int psp_rlc_autoload_start(struct psp_context
*psp
)
3033 struct psp_gfx_cmd_resp
*cmd
= acquire_psp_cmd_buf(psp
);
3035 cmd
->cmd_id
= GFX_CMD_ID_AUTOLOAD_RLC
;
3037 ret
= psp_cmd_submit_buf(psp
, NULL
, cmd
,
3038 psp
->fence_buf_mc_addr
);
3040 release_psp_cmd_buf(psp
);
3045 int psp_ring_cmd_submit(struct psp_context
*psp
,
3046 uint64_t cmd_buf_mc_addr
,
3047 uint64_t fence_mc_addr
,
3050 unsigned int psp_write_ptr_reg
= 0;
3051 struct psp_gfx_rb_frame
*write_frame
;
3052 struct psp_ring
*ring
= &psp
->km_ring
;
3053 struct psp_gfx_rb_frame
*ring_buffer_start
= ring
->ring_mem
;
3054 struct psp_gfx_rb_frame
*ring_buffer_end
= ring_buffer_start
+
3055 ring
->ring_size
/ sizeof(struct psp_gfx_rb_frame
) - 1;
3056 struct amdgpu_device
*adev
= psp
->adev
;
3057 uint32_t ring_size_dw
= ring
->ring_size
/ 4;
3058 uint32_t rb_frame_size_dw
= sizeof(struct psp_gfx_rb_frame
) / 4;
3060 /* KM (GPCOM) prepare write pointer */
3061 psp_write_ptr_reg
= psp_ring_get_wptr(psp
);
3063 /* Update KM RB frame pointer to new frame */
3064 /* write_frame ptr increments by size of rb_frame in bytes */
3065 /* psp_write_ptr_reg increments by size of rb_frame in DWORDs */
3066 if ((psp_write_ptr_reg
% ring_size_dw
) == 0)
3067 write_frame
= ring_buffer_start
;
3069 write_frame
= ring_buffer_start
+ (psp_write_ptr_reg
/ rb_frame_size_dw
);
3070 /* Check invalid write_frame ptr address */
3071 if ((write_frame
< ring_buffer_start
) || (ring_buffer_end
< write_frame
)) {
3072 DRM_ERROR("ring_buffer_start = %p; ring_buffer_end = %p; write_frame = %p\n",
3073 ring_buffer_start
, ring_buffer_end
, write_frame
);
3074 DRM_ERROR("write_frame is pointing to address out of bounds\n");
3078 /* Initialize KM RB frame */
3079 memset(write_frame
, 0, sizeof(struct psp_gfx_rb_frame
));
3081 /* Update KM RB frame */
3082 write_frame
->cmd_buf_addr_hi
= upper_32_bits(cmd_buf_mc_addr
);
3083 write_frame
->cmd_buf_addr_lo
= lower_32_bits(cmd_buf_mc_addr
);
3084 write_frame
->fence_addr_hi
= upper_32_bits(fence_mc_addr
);
3085 write_frame
->fence_addr_lo
= lower_32_bits(fence_mc_addr
);
3086 write_frame
->fence_value
= index
;
3087 amdgpu_device_flush_hdp(adev
, NULL
);
3089 /* Update the write Pointer in DWORDs */
3090 psp_write_ptr_reg
= (psp_write_ptr_reg
+ rb_frame_size_dw
) % ring_size_dw
;
3091 psp_ring_set_wptr(psp
, psp_write_ptr_reg
);
3095 int psp_init_asd_microcode(struct psp_context
*psp
, const char *chip_name
)
3097 struct amdgpu_device
*adev
= psp
->adev
;
3098 char fw_name
[PSP_FW_NAME_LEN
];
3099 const struct psp_firmware_header_v1_0
*asd_hdr
;
3102 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s_asd.bin", chip_name
);
3103 err
= amdgpu_ucode_request(adev
, &adev
->psp
.asd_fw
, fw_name
);
3107 asd_hdr
= (const struct psp_firmware_header_v1_0
*)adev
->psp
.asd_fw
->data
;
3108 adev
->psp
.asd_context
.bin_desc
.fw_version
= le32_to_cpu(asd_hdr
->header
.ucode_version
);
3109 adev
->psp
.asd_context
.bin_desc
.feature_version
= le32_to_cpu(asd_hdr
->sos
.fw_version
);
3110 adev
->psp
.asd_context
.bin_desc
.size_bytes
= le32_to_cpu(asd_hdr
->header
.ucode_size_bytes
);
3111 adev
->psp
.asd_context
.bin_desc
.start_addr
= (uint8_t *)asd_hdr
+
3112 le32_to_cpu(asd_hdr
->header
.ucode_array_offset_bytes
);
3115 amdgpu_ucode_release(&adev
->psp
.asd_fw
);
3119 int psp_init_toc_microcode(struct psp_context
*psp
, const char *chip_name
)
3121 struct amdgpu_device
*adev
= psp
->adev
;
3122 char fw_name
[PSP_FW_NAME_LEN
];
3123 const struct psp_firmware_header_v1_0
*toc_hdr
;
3126 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s_toc.bin", chip_name
);
3127 err
= amdgpu_ucode_request(adev
, &adev
->psp
.toc_fw
, fw_name
);
3131 toc_hdr
= (const struct psp_firmware_header_v1_0
*)adev
->psp
.toc_fw
->data
;
3132 adev
->psp
.toc
.fw_version
= le32_to_cpu(toc_hdr
->header
.ucode_version
);
3133 adev
->psp
.toc
.feature_version
= le32_to_cpu(toc_hdr
->sos
.fw_version
);
3134 adev
->psp
.toc
.size_bytes
= le32_to_cpu(toc_hdr
->header
.ucode_size_bytes
);
3135 adev
->psp
.toc
.start_addr
= (uint8_t *)toc_hdr
+
3136 le32_to_cpu(toc_hdr
->header
.ucode_array_offset_bytes
);
3139 amdgpu_ucode_release(&adev
->psp
.toc_fw
);
3143 static int parse_sos_bin_descriptor(struct psp_context
*psp
,
3144 const struct psp_fw_bin_desc
*desc
,
3145 const struct psp_firmware_header_v2_0
*sos_hdr
)
3147 uint8_t *ucode_start_addr
= NULL
;
3149 if (!psp
|| !desc
|| !sos_hdr
)
3152 ucode_start_addr
= (uint8_t *)sos_hdr
+
3153 le32_to_cpu(desc
->offset_bytes
) +
3154 le32_to_cpu(sos_hdr
->header
.ucode_array_offset_bytes
);
3156 switch (desc
->fw_type
) {
3157 case PSP_FW_TYPE_PSP_SOS
:
3158 psp
->sos
.fw_version
= le32_to_cpu(desc
->fw_version
);
3159 psp
->sos
.feature_version
= le32_to_cpu(desc
->fw_version
);
3160 psp
->sos
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3161 psp
->sos
.start_addr
= ucode_start_addr
;
3163 case PSP_FW_TYPE_PSP_SYS_DRV
:
3164 psp
->sys
.fw_version
= le32_to_cpu(desc
->fw_version
);
3165 psp
->sys
.feature_version
= le32_to_cpu(desc
->fw_version
);
3166 psp
->sys
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3167 psp
->sys
.start_addr
= ucode_start_addr
;
3169 case PSP_FW_TYPE_PSP_KDB
:
3170 psp
->kdb
.fw_version
= le32_to_cpu(desc
->fw_version
);
3171 psp
->kdb
.feature_version
= le32_to_cpu(desc
->fw_version
);
3172 psp
->kdb
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3173 psp
->kdb
.start_addr
= ucode_start_addr
;
3175 case PSP_FW_TYPE_PSP_TOC
:
3176 psp
->toc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3177 psp
->toc
.feature_version
= le32_to_cpu(desc
->fw_version
);
3178 psp
->toc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3179 psp
->toc
.start_addr
= ucode_start_addr
;
3181 case PSP_FW_TYPE_PSP_SPL
:
3182 psp
->spl
.fw_version
= le32_to_cpu(desc
->fw_version
);
3183 psp
->spl
.feature_version
= le32_to_cpu(desc
->fw_version
);
3184 psp
->spl
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3185 psp
->spl
.start_addr
= ucode_start_addr
;
3187 case PSP_FW_TYPE_PSP_RL
:
3188 psp
->rl
.fw_version
= le32_to_cpu(desc
->fw_version
);
3189 psp
->rl
.feature_version
= le32_to_cpu(desc
->fw_version
);
3190 psp
->rl
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3191 psp
->rl
.start_addr
= ucode_start_addr
;
3193 case PSP_FW_TYPE_PSP_SOC_DRV
:
3194 psp
->soc_drv
.fw_version
= le32_to_cpu(desc
->fw_version
);
3195 psp
->soc_drv
.feature_version
= le32_to_cpu(desc
->fw_version
);
3196 psp
->soc_drv
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3197 psp
->soc_drv
.start_addr
= ucode_start_addr
;
3199 case PSP_FW_TYPE_PSP_INTF_DRV
:
3200 psp
->intf_drv
.fw_version
= le32_to_cpu(desc
->fw_version
);
3201 psp
->intf_drv
.feature_version
= le32_to_cpu(desc
->fw_version
);
3202 psp
->intf_drv
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3203 psp
->intf_drv
.start_addr
= ucode_start_addr
;
3205 case PSP_FW_TYPE_PSP_DBG_DRV
:
3206 psp
->dbg_drv
.fw_version
= le32_to_cpu(desc
->fw_version
);
3207 psp
->dbg_drv
.feature_version
= le32_to_cpu(desc
->fw_version
);
3208 psp
->dbg_drv
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3209 psp
->dbg_drv
.start_addr
= ucode_start_addr
;
3211 case PSP_FW_TYPE_PSP_RAS_DRV
:
3212 psp
->ras_drv
.fw_version
= le32_to_cpu(desc
->fw_version
);
3213 psp
->ras_drv
.feature_version
= le32_to_cpu(desc
->fw_version
);
3214 psp
->ras_drv
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3215 psp
->ras_drv
.start_addr
= ucode_start_addr
;
3218 dev_warn(psp
->adev
->dev
, "Unsupported PSP FW type: %d\n", desc
->fw_type
);
3225 static int psp_init_sos_base_fw(struct amdgpu_device
*adev
)
3227 const struct psp_firmware_header_v1_0
*sos_hdr
;
3228 const struct psp_firmware_header_v1_3
*sos_hdr_v1_3
;
3229 uint8_t *ucode_array_start_addr
;
3231 sos_hdr
= (const struct psp_firmware_header_v1_0
*)adev
->psp
.sos_fw
->data
;
3232 ucode_array_start_addr
= (uint8_t *)sos_hdr
+
3233 le32_to_cpu(sos_hdr
->header
.ucode_array_offset_bytes
);
3235 if (adev
->gmc
.xgmi
.connected_to_cpu
||
3236 (amdgpu_ip_version(adev
, MP0_HWIP
, 0) != IP_VERSION(13, 0, 2))) {
3237 adev
->psp
.sos
.fw_version
= le32_to_cpu(sos_hdr
->header
.ucode_version
);
3238 adev
->psp
.sos
.feature_version
= le32_to_cpu(sos_hdr
->sos
.fw_version
);
3240 adev
->psp
.sys
.size_bytes
= le32_to_cpu(sos_hdr
->sos
.offset_bytes
);
3241 adev
->psp
.sys
.start_addr
= ucode_array_start_addr
;
3243 adev
->psp
.sos
.size_bytes
= le32_to_cpu(sos_hdr
->sos
.size_bytes
);
3244 adev
->psp
.sos
.start_addr
= ucode_array_start_addr
+
3245 le32_to_cpu(sos_hdr
->sos
.offset_bytes
);
3247 /* Load alternate PSP SOS FW */
3248 sos_hdr_v1_3
= (const struct psp_firmware_header_v1_3
*)adev
->psp
.sos_fw
->data
;
3250 adev
->psp
.sos
.fw_version
= le32_to_cpu(sos_hdr_v1_3
->sos_aux
.fw_version
);
3251 adev
->psp
.sos
.feature_version
= le32_to_cpu(sos_hdr_v1_3
->sos_aux
.fw_version
);
3253 adev
->psp
.sys
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->sys_drv_aux
.size_bytes
);
3254 adev
->psp
.sys
.start_addr
= ucode_array_start_addr
+
3255 le32_to_cpu(sos_hdr_v1_3
->sys_drv_aux
.offset_bytes
);
3257 adev
->psp
.sos
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->sos_aux
.size_bytes
);
3258 adev
->psp
.sos
.start_addr
= ucode_array_start_addr
+
3259 le32_to_cpu(sos_hdr_v1_3
->sos_aux
.offset_bytes
);
3262 if ((adev
->psp
.sys
.size_bytes
== 0) || (adev
->psp
.sos
.size_bytes
== 0)) {
3263 dev_warn(adev
->dev
, "PSP SOS FW not available");
3270 int psp_init_sos_microcode(struct psp_context
*psp
, const char *chip_name
)
3272 struct amdgpu_device
*adev
= psp
->adev
;
3273 char fw_name
[PSP_FW_NAME_LEN
];
3274 const struct psp_firmware_header_v1_0
*sos_hdr
;
3275 const struct psp_firmware_header_v1_1
*sos_hdr_v1_1
;
3276 const struct psp_firmware_header_v1_2
*sos_hdr_v1_2
;
3277 const struct psp_firmware_header_v1_3
*sos_hdr_v1_3
;
3278 const struct psp_firmware_header_v2_0
*sos_hdr_v2_0
;
3280 uint8_t *ucode_array_start_addr
;
3283 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s_sos.bin", chip_name
);
3284 err
= amdgpu_ucode_request(adev
, &adev
->psp
.sos_fw
, fw_name
);
3288 sos_hdr
= (const struct psp_firmware_header_v1_0
*)adev
->psp
.sos_fw
->data
;
3289 ucode_array_start_addr
= (uint8_t *)sos_hdr
+
3290 le32_to_cpu(sos_hdr
->header
.ucode_array_offset_bytes
);
3291 amdgpu_ucode_print_psp_hdr(&sos_hdr
->header
);
3293 switch (sos_hdr
->header
.header_version_major
) {
3295 err
= psp_init_sos_base_fw(adev
);
3299 if (sos_hdr
->header
.header_version_minor
== 1) {
3300 sos_hdr_v1_1
= (const struct psp_firmware_header_v1_1
*)adev
->psp
.sos_fw
->data
;
3301 adev
->psp
.toc
.size_bytes
= le32_to_cpu(sos_hdr_v1_1
->toc
.size_bytes
);
3302 adev
->psp
.toc
.start_addr
= (uint8_t *)adev
->psp
.sys
.start_addr
+
3303 le32_to_cpu(sos_hdr_v1_1
->toc
.offset_bytes
);
3304 adev
->psp
.kdb
.size_bytes
= le32_to_cpu(sos_hdr_v1_1
->kdb
.size_bytes
);
3305 adev
->psp
.kdb
.start_addr
= (uint8_t *)adev
->psp
.sys
.start_addr
+
3306 le32_to_cpu(sos_hdr_v1_1
->kdb
.offset_bytes
);
3308 if (sos_hdr
->header
.header_version_minor
== 2) {
3309 sos_hdr_v1_2
= (const struct psp_firmware_header_v1_2
*)adev
->psp
.sos_fw
->data
;
3310 adev
->psp
.kdb
.size_bytes
= le32_to_cpu(sos_hdr_v1_2
->kdb
.size_bytes
);
3311 adev
->psp
.kdb
.start_addr
= (uint8_t *)adev
->psp
.sys
.start_addr
+
3312 le32_to_cpu(sos_hdr_v1_2
->kdb
.offset_bytes
);
3314 if (sos_hdr
->header
.header_version_minor
== 3) {
3315 sos_hdr_v1_3
= (const struct psp_firmware_header_v1_3
*)adev
->psp
.sos_fw
->data
;
3316 adev
->psp
.toc
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->v1_1
.toc
.size_bytes
);
3317 adev
->psp
.toc
.start_addr
= ucode_array_start_addr
+
3318 le32_to_cpu(sos_hdr_v1_3
->v1_1
.toc
.offset_bytes
);
3319 adev
->psp
.kdb
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->v1_1
.kdb
.size_bytes
);
3320 adev
->psp
.kdb
.start_addr
= ucode_array_start_addr
+
3321 le32_to_cpu(sos_hdr_v1_3
->v1_1
.kdb
.offset_bytes
);
3322 adev
->psp
.spl
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->spl
.size_bytes
);
3323 adev
->psp
.spl
.start_addr
= ucode_array_start_addr
+
3324 le32_to_cpu(sos_hdr_v1_3
->spl
.offset_bytes
);
3325 adev
->psp
.rl
.size_bytes
= le32_to_cpu(sos_hdr_v1_3
->rl
.size_bytes
);
3326 adev
->psp
.rl
.start_addr
= ucode_array_start_addr
+
3327 le32_to_cpu(sos_hdr_v1_3
->rl
.offset_bytes
);
3331 sos_hdr_v2_0
= (const struct psp_firmware_header_v2_0
*)adev
->psp
.sos_fw
->data
;
3333 if (le32_to_cpu(sos_hdr_v2_0
->psp_fw_bin_count
) >= UCODE_MAX_PSP_PACKAGING
) {
3334 dev_err(adev
->dev
, "packed SOS count exceeds maximum limit\n");
3339 for (fw_index
= 0; fw_index
< le32_to_cpu(sos_hdr_v2_0
->psp_fw_bin_count
); fw_index
++) {
3340 err
= parse_sos_bin_descriptor(psp
,
3341 &sos_hdr_v2_0
->psp_fw_bin
[fw_index
],
3349 "unsupported psp sos firmware\n");
3356 amdgpu_ucode_release(&adev
->psp
.sos_fw
);
3361 static int parse_ta_bin_descriptor(struct psp_context
*psp
,
3362 const struct psp_fw_bin_desc
*desc
,
3363 const struct ta_firmware_header_v2_0
*ta_hdr
)
3365 uint8_t *ucode_start_addr
= NULL
;
3367 if (!psp
|| !desc
|| !ta_hdr
)
3370 ucode_start_addr
= (uint8_t *)ta_hdr
+
3371 le32_to_cpu(desc
->offset_bytes
) +
3372 le32_to_cpu(ta_hdr
->header
.ucode_array_offset_bytes
);
3374 switch (desc
->fw_type
) {
3375 case TA_FW_TYPE_PSP_ASD
:
3376 psp
->asd_context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3377 psp
->asd_context
.bin_desc
.feature_version
= le32_to_cpu(desc
->fw_version
);
3378 psp
->asd_context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3379 psp
->asd_context
.bin_desc
.start_addr
= ucode_start_addr
;
3381 case TA_FW_TYPE_PSP_XGMI
:
3382 psp
->xgmi_context
.context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3383 psp
->xgmi_context
.context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3384 psp
->xgmi_context
.context
.bin_desc
.start_addr
= ucode_start_addr
;
3386 case TA_FW_TYPE_PSP_RAS
:
3387 psp
->ras_context
.context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3388 psp
->ras_context
.context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3389 psp
->ras_context
.context
.bin_desc
.start_addr
= ucode_start_addr
;
3391 case TA_FW_TYPE_PSP_HDCP
:
3392 psp
->hdcp_context
.context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3393 psp
->hdcp_context
.context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3394 psp
->hdcp_context
.context
.bin_desc
.start_addr
= ucode_start_addr
;
3396 case TA_FW_TYPE_PSP_DTM
:
3397 psp
->dtm_context
.context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3398 psp
->dtm_context
.context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3399 psp
->dtm_context
.context
.bin_desc
.start_addr
= ucode_start_addr
;
3401 case TA_FW_TYPE_PSP_RAP
:
3402 psp
->rap_context
.context
.bin_desc
.fw_version
= le32_to_cpu(desc
->fw_version
);
3403 psp
->rap_context
.context
.bin_desc
.size_bytes
= le32_to_cpu(desc
->size_bytes
);
3404 psp
->rap_context
.context
.bin_desc
.start_addr
= ucode_start_addr
;
3406 case TA_FW_TYPE_PSP_SECUREDISPLAY
:
3407 psp
->securedisplay_context
.context
.bin_desc
.fw_version
=
3408 le32_to_cpu(desc
->fw_version
);
3409 psp
->securedisplay_context
.context
.bin_desc
.size_bytes
=
3410 le32_to_cpu(desc
->size_bytes
);
3411 psp
->securedisplay_context
.context
.bin_desc
.start_addr
=
3415 dev_warn(psp
->adev
->dev
, "Unsupported TA type: %d\n", desc
->fw_type
);
3422 static int parse_ta_v1_microcode(struct psp_context
*psp
)
3424 const struct ta_firmware_header_v1_0
*ta_hdr
;
3425 struct amdgpu_device
*adev
= psp
->adev
;
3427 ta_hdr
= (const struct ta_firmware_header_v1_0
*) adev
->psp
.ta_fw
->data
;
3429 if (le16_to_cpu(ta_hdr
->header
.header_version_major
) != 1)
3432 adev
->psp
.xgmi_context
.context
.bin_desc
.fw_version
=
3433 le32_to_cpu(ta_hdr
->xgmi
.fw_version
);
3434 adev
->psp
.xgmi_context
.context
.bin_desc
.size_bytes
=
3435 le32_to_cpu(ta_hdr
->xgmi
.size_bytes
);
3436 adev
->psp
.xgmi_context
.context
.bin_desc
.start_addr
=
3438 le32_to_cpu(ta_hdr
->header
.ucode_array_offset_bytes
);
3440 adev
->psp
.ras_context
.context
.bin_desc
.fw_version
=
3441 le32_to_cpu(ta_hdr
->ras
.fw_version
);
3442 adev
->psp
.ras_context
.context
.bin_desc
.size_bytes
=
3443 le32_to_cpu(ta_hdr
->ras
.size_bytes
);
3444 adev
->psp
.ras_context
.context
.bin_desc
.start_addr
=
3445 (uint8_t *)adev
->psp
.xgmi_context
.context
.bin_desc
.start_addr
+
3446 le32_to_cpu(ta_hdr
->ras
.offset_bytes
);
3448 adev
->psp
.hdcp_context
.context
.bin_desc
.fw_version
=
3449 le32_to_cpu(ta_hdr
->hdcp
.fw_version
);
3450 adev
->psp
.hdcp_context
.context
.bin_desc
.size_bytes
=
3451 le32_to_cpu(ta_hdr
->hdcp
.size_bytes
);
3452 adev
->psp
.hdcp_context
.context
.bin_desc
.start_addr
=
3454 le32_to_cpu(ta_hdr
->header
.ucode_array_offset_bytes
);
3456 adev
->psp
.dtm_context
.context
.bin_desc
.fw_version
=
3457 le32_to_cpu(ta_hdr
->dtm
.fw_version
);
3458 adev
->psp
.dtm_context
.context
.bin_desc
.size_bytes
=
3459 le32_to_cpu(ta_hdr
->dtm
.size_bytes
);
3460 adev
->psp
.dtm_context
.context
.bin_desc
.start_addr
=
3461 (uint8_t *)adev
->psp
.hdcp_context
.context
.bin_desc
.start_addr
+
3462 le32_to_cpu(ta_hdr
->dtm
.offset_bytes
);
3464 adev
->psp
.securedisplay_context
.context
.bin_desc
.fw_version
=
3465 le32_to_cpu(ta_hdr
->securedisplay
.fw_version
);
3466 adev
->psp
.securedisplay_context
.context
.bin_desc
.size_bytes
=
3467 le32_to_cpu(ta_hdr
->securedisplay
.size_bytes
);
3468 adev
->psp
.securedisplay_context
.context
.bin_desc
.start_addr
=
3469 (uint8_t *)adev
->psp
.hdcp_context
.context
.bin_desc
.start_addr
+
3470 le32_to_cpu(ta_hdr
->securedisplay
.offset_bytes
);
3472 adev
->psp
.ta_fw_version
= le32_to_cpu(ta_hdr
->header
.ucode_version
);
3477 static int parse_ta_v2_microcode(struct psp_context
*psp
)
3479 const struct ta_firmware_header_v2_0
*ta_hdr
;
3480 struct amdgpu_device
*adev
= psp
->adev
;
3484 ta_hdr
= (const struct ta_firmware_header_v2_0
*)adev
->psp
.ta_fw
->data
;
3486 if (le16_to_cpu(ta_hdr
->header
.header_version_major
) != 2)
3489 if (le32_to_cpu(ta_hdr
->ta_fw_bin_count
) >= UCODE_MAX_PSP_PACKAGING
) {
3490 dev_err(adev
->dev
, "packed TA count exceeds maximum limit\n");
3494 for (ta_index
= 0; ta_index
< le32_to_cpu(ta_hdr
->ta_fw_bin_count
); ta_index
++) {
3495 err
= parse_ta_bin_descriptor(psp
,
3496 &ta_hdr
->ta_fw_bin
[ta_index
],
3505 int psp_init_ta_microcode(struct psp_context
*psp
, const char *chip_name
)
3507 const struct common_firmware_header
*hdr
;
3508 struct amdgpu_device
*adev
= psp
->adev
;
3509 char fw_name
[PSP_FW_NAME_LEN
];
3512 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s_ta.bin", chip_name
);
3513 err
= amdgpu_ucode_request(adev
, &adev
->psp
.ta_fw
, fw_name
);
3517 hdr
= (const struct common_firmware_header
*)adev
->psp
.ta_fw
->data
;
3518 switch (le16_to_cpu(hdr
->header_version_major
)) {
3520 err
= parse_ta_v1_microcode(psp
);
3523 err
= parse_ta_v2_microcode(psp
);
3526 dev_err(adev
->dev
, "unsupported TA header version\n");
3531 amdgpu_ucode_release(&adev
->psp
.ta_fw
);
3536 int psp_init_cap_microcode(struct psp_context
*psp
, const char *chip_name
)
3538 struct amdgpu_device
*adev
= psp
->adev
;
3539 char fw_name
[PSP_FW_NAME_LEN
];
3540 const struct psp_firmware_header_v1_0
*cap_hdr_v1_0
;
3541 struct amdgpu_firmware_info
*info
= NULL
;
3544 if (!amdgpu_sriov_vf(adev
)) {
3545 dev_err(adev
->dev
, "cap microcode should only be loaded under SRIOV\n");
3549 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s_cap.bin", chip_name
);
3550 err
= amdgpu_ucode_request(adev
, &adev
->psp
.cap_fw
, fw_name
);
3552 if (err
== -ENODEV
) {
3553 dev_warn(adev
->dev
, "cap microcode does not exist, skip\n");
3557 dev_err(adev
->dev
, "fail to initialize cap microcode\n");
3560 info
= &adev
->firmware
.ucode
[AMDGPU_UCODE_ID_CAP
];
3561 info
->ucode_id
= AMDGPU_UCODE_ID_CAP
;
3562 info
->fw
= adev
->psp
.cap_fw
;
3563 cap_hdr_v1_0
= (const struct psp_firmware_header_v1_0
*)
3564 adev
->psp
.cap_fw
->data
;
3565 adev
->firmware
.fw_size
+= ALIGN(
3566 le32_to_cpu(cap_hdr_v1_0
->header
.ucode_size_bytes
), PAGE_SIZE
);
3567 adev
->psp
.cap_fw_version
= le32_to_cpu(cap_hdr_v1_0
->header
.ucode_version
);
3568 adev
->psp
.cap_feature_version
= le32_to_cpu(cap_hdr_v1_0
->sos
.fw_version
);
3569 adev
->psp
.cap_ucode_size
= le32_to_cpu(cap_hdr_v1_0
->header
.ucode_size_bytes
);
3574 amdgpu_ucode_release(&adev
->psp
.cap_fw
);
3578 static int psp_set_clockgating_state(void *handle
,
3579 enum amd_clockgating_state state
)
3584 static int psp_set_powergating_state(void *handle
,
3585 enum amd_powergating_state state
)
3590 static ssize_t
psp_usbc_pd_fw_sysfs_read(struct device
*dev
,
3591 struct device_attribute
*attr
,
3594 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3595 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3599 if (!adev
->ip_blocks
[AMD_IP_BLOCK_TYPE_PSP
].status
.late_initialized
) {
3600 DRM_INFO("PSP block is not ready yet.");
3604 mutex_lock(&adev
->psp
.mutex
);
3605 ret
= psp_read_usbc_pd_fw(&adev
->psp
, &fw_ver
);
3606 mutex_unlock(&adev
->psp
.mutex
);
3609 DRM_ERROR("Failed to read USBC PD FW, err = %d", ret
);
3613 return sysfs_emit(buf
, "%x\n", fw_ver
);
3616 static ssize_t
psp_usbc_pd_fw_sysfs_write(struct device
*dev
,
3617 struct device_attribute
*attr
,
3621 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3622 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3625 const struct firmware
*usbc_pd_fw
;
3626 struct amdgpu_bo
*fw_buf_bo
= NULL
;
3627 uint64_t fw_pri_mc_addr
;
3628 void *fw_pri_cpu_addr
;
3630 if (!adev
->ip_blocks
[AMD_IP_BLOCK_TYPE_PSP
].status
.late_initialized
) {
3631 DRM_INFO("PSP block is not ready yet.");
3635 if (!drm_dev_enter(ddev
, &idx
))
3638 snprintf(fw_name
, sizeof(fw_name
), "amdgpu/%s", buf
);
3639 ret
= request_firmware(&usbc_pd_fw
, fw_name
, adev
->dev
);
3643 /* LFB address which is aligned to 1MB boundary per PSP request */
3644 ret
= amdgpu_bo_create_kernel(adev
, usbc_pd_fw
->size
, 0x100000,
3645 AMDGPU_GEM_DOMAIN_VRAM
|
3646 AMDGPU_GEM_DOMAIN_GTT
,
3647 &fw_buf_bo
, &fw_pri_mc_addr
,
3652 memcpy_toio(fw_pri_cpu_addr
, usbc_pd_fw
->data
, usbc_pd_fw
->size
);
3654 mutex_lock(&adev
->psp
.mutex
);
3655 ret
= psp_load_usbc_pd_fw(&adev
->psp
, fw_pri_mc_addr
);
3656 mutex_unlock(&adev
->psp
.mutex
);
3658 amdgpu_bo_free_kernel(&fw_buf_bo
, &fw_pri_mc_addr
, &fw_pri_cpu_addr
);
3661 release_firmware(usbc_pd_fw
);
3664 DRM_ERROR("Failed to load USBC PD FW, err = %d", ret
);
3672 void psp_copy_fw(struct psp_context
*psp
, uint8_t *start_addr
, uint32_t bin_size
)
3676 if (!drm_dev_enter(adev_to_drm(psp
->adev
), &idx
))
3679 memset(psp
->fw_pri_buf
, 0, PSP_1_MEG
);
3680 memcpy(psp
->fw_pri_buf
, start_addr
, bin_size
);
3687 * Reading from this file will retrieve the USB-C PD firmware version. Writing to
3688 * this file will trigger the update process.
3690 static DEVICE_ATTR(usbc_pd_fw
, 0644,
3691 psp_usbc_pd_fw_sysfs_read
,
3692 psp_usbc_pd_fw_sysfs_write
);
3694 int is_psp_fw_valid(struct psp_bin_desc bin
)
3696 return bin
.size_bytes
;
3699 static ssize_t
amdgpu_psp_vbflash_write(struct file
*filp
, struct kobject
*kobj
,
3700 struct bin_attribute
*bin_attr
,
3701 char *buffer
, loff_t pos
, size_t count
)
3703 struct device
*dev
= kobj_to_dev(kobj
);
3704 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3705 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3707 adev
->psp
.vbflash_done
= false;
3709 /* Safeguard against memory drain */
3710 if (adev
->psp
.vbflash_image_size
> AMD_VBIOS_FILE_MAX_SIZE_B
) {
3711 dev_err(adev
->dev
, "File size cannot exceed %u", AMD_VBIOS_FILE_MAX_SIZE_B
);
3712 kvfree(adev
->psp
.vbflash_tmp_buf
);
3713 adev
->psp
.vbflash_tmp_buf
= NULL
;
3714 adev
->psp
.vbflash_image_size
= 0;
3718 /* TODO Just allocate max for now and optimize to realloc later if needed */
3719 if (!adev
->psp
.vbflash_tmp_buf
) {
3720 adev
->psp
.vbflash_tmp_buf
= kvmalloc(AMD_VBIOS_FILE_MAX_SIZE_B
, GFP_KERNEL
);
3721 if (!adev
->psp
.vbflash_tmp_buf
)
3725 mutex_lock(&adev
->psp
.mutex
);
3726 memcpy(adev
->psp
.vbflash_tmp_buf
+ pos
, buffer
, count
);
3727 adev
->psp
.vbflash_image_size
+= count
;
3728 mutex_unlock(&adev
->psp
.mutex
);
3730 dev_dbg(adev
->dev
, "IFWI staged for update");
3735 static ssize_t
amdgpu_psp_vbflash_read(struct file
*filp
, struct kobject
*kobj
,
3736 struct bin_attribute
*bin_attr
, char *buffer
,
3737 loff_t pos
, size_t count
)
3739 struct device
*dev
= kobj_to_dev(kobj
);
3740 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3741 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3742 struct amdgpu_bo
*fw_buf_bo
= NULL
;
3743 uint64_t fw_pri_mc_addr
;
3744 void *fw_pri_cpu_addr
;
3747 if (adev
->psp
.vbflash_image_size
== 0)
3750 dev_dbg(adev
->dev
, "PSP IFWI flash process initiated");
3752 ret
= amdgpu_bo_create_kernel(adev
, adev
->psp
.vbflash_image_size
,
3753 AMDGPU_GPU_PAGE_SIZE
,
3754 AMDGPU_GEM_DOMAIN_VRAM
,
3761 memcpy_toio(fw_pri_cpu_addr
, adev
->psp
.vbflash_tmp_buf
, adev
->psp
.vbflash_image_size
);
3763 mutex_lock(&adev
->psp
.mutex
);
3764 ret
= psp_update_spirom(&adev
->psp
, fw_pri_mc_addr
);
3765 mutex_unlock(&adev
->psp
.mutex
);
3767 amdgpu_bo_free_kernel(&fw_buf_bo
, &fw_pri_mc_addr
, &fw_pri_cpu_addr
);
3770 kvfree(adev
->psp
.vbflash_tmp_buf
);
3771 adev
->psp
.vbflash_tmp_buf
= NULL
;
3772 adev
->psp
.vbflash_image_size
= 0;
3775 dev_err(adev
->dev
, "Failed to load IFWI, err = %d", ret
);
3779 dev_dbg(adev
->dev
, "PSP IFWI flash process done");
3785 * Writing to this file will stage an IFWI for update. Reading from this file
3786 * will trigger the update process.
3788 static struct bin_attribute psp_vbflash_bin_attr
= {
3789 .attr
= {.name
= "psp_vbflash", .mode
= 0660},
3791 .write
= amdgpu_psp_vbflash_write
,
3792 .read
= amdgpu_psp_vbflash_read
,
3796 * DOC: psp_vbflash_status
3797 * The status of the flash process.
3798 * 0: IFWI flash not complete.
3799 * 1: IFWI flash complete.
3801 static ssize_t
amdgpu_psp_vbflash_status(struct device
*dev
,
3802 struct device_attribute
*attr
,
3805 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3806 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3807 uint32_t vbflash_status
;
3809 vbflash_status
= psp_vbflash_status(&adev
->psp
);
3810 if (!adev
->psp
.vbflash_done
)
3812 else if (adev
->psp
.vbflash_done
&& !(vbflash_status
& 0x80000000))
3815 return sysfs_emit(buf
, "0x%x\n", vbflash_status
);
3817 static DEVICE_ATTR(psp_vbflash_status
, 0440, amdgpu_psp_vbflash_status
, NULL
);
3819 static struct bin_attribute
*bin_flash_attrs
[] = {
3820 &psp_vbflash_bin_attr
,
3824 static struct attribute
*flash_attrs
[] = {
3825 &dev_attr_psp_vbflash_status
.attr
,
3826 &dev_attr_usbc_pd_fw
.attr
,
3830 static umode_t
amdgpu_flash_attr_is_visible(struct kobject
*kobj
, struct attribute
*attr
, int idx
)
3832 struct device
*dev
= kobj_to_dev(kobj
);
3833 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3834 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3836 if (attr
== &dev_attr_usbc_pd_fw
.attr
)
3837 return adev
->psp
.sup_pd_fw_up
? 0660 : 0;
3839 return adev
->psp
.sup_ifwi_up
? 0440 : 0;
3842 static umode_t
amdgpu_bin_flash_attr_is_visible(struct kobject
*kobj
,
3843 struct bin_attribute
*attr
,
3846 struct device
*dev
= kobj_to_dev(kobj
);
3847 struct drm_device
*ddev
= dev_get_drvdata(dev
);
3848 struct amdgpu_device
*adev
= drm_to_adev(ddev
);
3850 return adev
->psp
.sup_ifwi_up
? 0660 : 0;
3853 const struct attribute_group amdgpu_flash_attr_group
= {
3854 .attrs
= flash_attrs
,
3855 .bin_attrs
= bin_flash_attrs
,
3856 .is_bin_visible
= amdgpu_bin_flash_attr_is_visible
,
3857 .is_visible
= amdgpu_flash_attr_is_visible
,
3860 const struct amd_ip_funcs psp_ip_funcs
= {
3862 .early_init
= psp_early_init
,
3864 .sw_init
= psp_sw_init
,
3865 .sw_fini
= psp_sw_fini
,
3866 .hw_init
= psp_hw_init
,
3867 .hw_fini
= psp_hw_fini
,
3868 .suspend
= psp_suspend
,
3869 .resume
= psp_resume
,
3871 .check_soft_reset
= NULL
,
3872 .wait_for_idle
= NULL
,
3874 .set_clockgating_state
= psp_set_clockgating_state
,
3875 .set_powergating_state
= psp_set_powergating_state
,
3878 const struct amdgpu_ip_block_version psp_v3_1_ip_block
= {
3879 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3883 .funcs
= &psp_ip_funcs
,
3886 const struct amdgpu_ip_block_version psp_v10_0_ip_block
= {
3887 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3891 .funcs
= &psp_ip_funcs
,
3894 const struct amdgpu_ip_block_version psp_v11_0_ip_block
= {
3895 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3899 .funcs
= &psp_ip_funcs
,
3902 const struct amdgpu_ip_block_version psp_v11_0_8_ip_block
= {
3903 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3907 .funcs
= &psp_ip_funcs
,
3910 const struct amdgpu_ip_block_version psp_v12_0_ip_block
= {
3911 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3915 .funcs
= &psp_ip_funcs
,
3918 const struct amdgpu_ip_block_version psp_v13_0_ip_block
= {
3919 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3923 .funcs
= &psp_ip_funcs
,
3926 const struct amdgpu_ip_block_version psp_v13_0_4_ip_block
= {
3927 .type
= AMD_IP_BLOCK_TYPE_PSP
,
3931 .funcs
= &psp_ip_funcs
,