diff options
| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2021-05-13 16:46:24 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-20 05:30:03 +0300 |
| commit | 5968c6a2ba8f98fcdb64c5ef4c7ebce2a98b0f45 (patch) | |
| tree | ed0d27e033e77b6ba7c6a20d417e54f45c3934dc /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h | |
| parent | ed9d205363c3ec786126e46568e9e9aadaf0cb93 (diff) | |
| download | linux-5968c6a2ba8f98fcdb64c5ef4c7ebce2a98b0f45.tar.xz | |
drm/amdgpu: add atomfirmware helper function to query fw cap
Fimware capability was changed from 16 bits to 32 bits
for atomfirmware. add helper funciton to query firmware
capability and cache the value at early stage.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h index 9f0d4356e8df..77c5fb1f61cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h @@ -26,6 +26,7 @@ #define get_index_into_master_table(master_table, table_name) (offsetof(struct master_table, table_name) / sizeof(uint16_t)) +uint32_t amdgpu_atomfirmware_query_firmware_capability(struct amdgpu_device *adev); bool amdgpu_atomfirmware_gpu_supports_virtualization(struct amdgpu_device *adev); void amdgpu_atomfirmware_scratch_regs_init(struct amdgpu_device *adev); int amdgpu_atomfirmware_allocate_fb_scratch(struct amdgpu_device *adev); |