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| author | Alex Jivin <alex.jivin@amd.com> | 2020-06-24 19:41:14 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-07-02 19:02:49 +0300 |
| commit | fb40bceb6cdff19809b2a3fb7fa4bed36d2638bb (patch) | |
| tree | cae6c7e7ec9e5a72ac0e9574a0afed1b0af1e78e /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 3b0627a4b69671b2a81c125c3ae0456860764068 (diff) | |
| download | linux-fb40bceb6cdff19809b2a3fb7fa4bed36d2638bb.tar.xz | |
drm/amdgpu: SI support for VCE clock control
Port functionality from the Radeon driver to support
VCE clock control.
Signed-off-by: Alex Jivin <alex.jivin@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 3d2625beacf7..3578d1dcab00 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1080,6 +1080,16 @@ int emu_soc_asic_init(struct amdgpu_device *adev); tmp_ |= ((val) & ~(mask)); \ WREG32_PLL(reg, tmp_); \ } while (0) + + +#define WREG32_SMC_P(_Reg, _Val, _Mask) \ + do { \ + u32 tmp = RREG32_SMC(_Reg); \ + tmp &= (_Mask); \ + tmp |= ((_Val) & ~(_Mask)); \ + WREG32_SMC(_Reg, tmp); \ + } while (0) + #define DREG32_SYS(sqf, adev, reg) seq_printf((sqf), #reg " : 0x%08X\n", amdgpu_device_rreg((adev), (reg), false)) #define RREG32_IO(reg) amdgpu_io_rreg(adev, (reg)) #define WREG32_IO(reg, v) amdgpu_io_wreg(adev, (reg), (v)) |