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| author | Hawking Zhang <Hawking.Zhang@amd.com> | 2020-01-23 04:13:01 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:10 -0400 |
| commit | 9a244ebe8128063ca1eaa6597da128b5c1689e3c (patch) | |
| tree | 27bb2b71d6e3fce9e4644c2459b42eabb7ab6aa7 /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h | |
| parent | 718715e6a484c882a74f9f0e08b3d4c477cd70dd (diff) | |
| download | linux-9a244ebe8128063ca1eaa6597da128b5c1689e3c.tar.gz linux-9a244ebe8128063ca1eaa6597da128b5c1689e3c.tar.bz2 linux-9a244ebe8128063ca1eaa6597da128b5c1689e3c.zip | |
drm/amdgpu: add atomfirmware helper funciton to query reserved fb size
fw_reserved_size_in_kb is introduced for driver to query
the TMR region reserved by PSP BL in Sienna_Cichlid and onwards
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@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 434fe2fa0089..3a5ed339903e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.h @@ -36,5 +36,6 @@ int amdgpu_atomfirmware_get_clock_info(struct amdgpu_device *adev); int amdgpu_atomfirmware_get_gfx_info(struct amdgpu_device *adev); bool amdgpu_atomfirmware_mem_ecc_supported(struct amdgpu_device *adev); bool amdgpu_atomfirmware_sram_ecc_supported(struct amdgpu_device *adev); +int amdgpu_atomfirmware_get_fw_reserved_fb_size(struct amdgpu_device *adev); #endif |