diff options
| author | Kevin Wang <kevin1.wang@amd.com> | 2021-02-07 16:09:59 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-03-24 06:00:22 +0300 |
| commit | 2fb3c5d0d16192c926dbad5363867b31c8b8b2f8 (patch) | |
| tree | 9995d13aa42676a5e09f2557f77f8c802912a858 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | |
| parent | 250491665531f0c926c0dc542feccf3e6045de8a (diff) | |
| download | linux-2fb3c5d0d16192c926dbad5363867b31c8b8b2f8.tar.xz | |
drm/amdgpu: change psp_rap_invoke() function return value
RAP TA is an optional firmware. if it doesn’t exist,
the driver should bypass psp_rap_invoke() function.
1. bypass psp_rap_invoke() when RAP TA is not loaded.
2. add new parameter (status) to query RAP TA status.
(the status value is different with psp_ta_invoke(),
3. fix the 'rap_status' MThread critical problem.
(used without lock)
Signed-off-by: Kevin Wang <kevin1.wang@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/amdgpu_psp.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index b19717b2e110..9c9a13f2a121 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -399,7 +399,7 @@ int psp_ras_trigger_error(struct psp_context *psp, int psp_hdcp_invoke(struct psp_context *psp, uint32_t ta_cmd_id); int psp_dtm_invoke(struct psp_context *psp, uint32_t ta_cmd_id); -int psp_rap_invoke(struct psp_context *psp, uint32_t ta_cmd_id); +int psp_rap_invoke(struct psp_context *psp, uint32_t ta_cmd_id, enum ta_rap_status *status); int psp_securedisplay_invoke(struct psp_context *psp, uint32_t ta_cmd_id); int psp_rlc_autoload_start(struct psp_context *psp); |