diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2021-03-16 20:56:43 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-04-09 16:46:18 -0400 |
| commit | a2052839cd9fc5ee76c3ba05efbc939219b53cb4 (patch) | |
| tree | d380255c4896925d24f7db9d0d2a0b48cee211df /drivers/gpu/drm/amd/amdgpu | |
| parent | 04442bf70debb197d4ed4e850aa77213e685b352 (diff) | |
drm/amdgpu: Add PSP public function to load a list of FWs
v1: Adds a function to load a list of FWs as passed by the caller. This is
needed as only a select need to loaded for some use cases.
v2: Omit unrelated change, remove info log, fix return value when count is 0
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 3 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index f5ae3107a1a4..c36c8fca1f64 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -2227,6 +2227,22 @@ static bool fw_load_skip_check(struct psp_context *psp, return false; } +int psp_load_fw_list(struct psp_context *psp, + struct amdgpu_firmware_info **ucode_list, int ucode_count) +{ + int ret = 0, i; + struct amdgpu_firmware_info *ucode; + + for (i = 0; i < ucode_count; ++i) { + ucode = ucode_list[i]; + psp_print_fw_hdr(psp, ucode); + ret = psp_execute_np_fw_load(psp, ucode); + if (ret) + return ret; + } + return ret; +} + static int psp_np_fw_load(struct psp_context *psp) { int i, ret; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index 64f143390835..46a5328e00e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -420,4 +420,7 @@ int psp_init_ta_microcode(struct psp_context *psp, const char *chip_name); int psp_get_fw_attestation_records_addr(struct psp_context *psp, uint64_t *output_ptr); + +int psp_load_fw_list(struct psp_context *psp, + struct amdgpu_firmware_info **ucode_list, int ucode_count); #endif |