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| author | Likun Gao <Likun.Gao@amd.com> | 2023-06-13 07:10:00 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-15 18:06:58 +0300 |
| commit | d4a4ff1c8e4cd752b517af7317077939f3a25dfe (patch) | |
| tree | bac45a49b181a7e6e05778465be335a8b163ca13 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h | |
| parent | ebbb0b103efdcf9b682c7fe8ea84b1cf355304c6 (diff) | |
| download | linux-d4a4ff1c8e4cd752b517af7317077939f3a25dfe.tar.xz | |
drm/amdgpu: add wait_for helper for spirom update
Spirom update typically requires extremely long
duration for command execution, and special helper
function to wait for it completion.
Signed-off-by: Likun Gao <Likun.Gao@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, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h index d84323923a3f..2cae0b1a0b8a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h @@ -455,6 +455,8 @@ extern const struct amdgpu_ip_block_version psp_v13_0_4_ip_block; extern int psp_wait_for(struct psp_context *psp, uint32_t reg_index, uint32_t field_val, uint32_t mask, bool check_changed); +extern int psp_wait_for_spirom_update(struct psp_context *psp, uint32_t reg_index, + uint32_t field_val, uint32_t mask, uint32_t msec_timeout); int psp_gpu_reset(struct amdgpu_device *adev); int psp_update_vcn_sram(struct amdgpu_device *adev, int inst_idx, |