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Commit d2a33871 authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
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drm/amdgpu: enable sw clock gating for vcn 



Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fb4d56fa

drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c

+2 −2
Original line number Diff line number Diff line
@@ -501,7 +501,7 @@ static int vcn_v1_0_start(struct amdgpu_device *adev) 
	vcn_v1_0_mc_resume(adev);



	/* disable clock gating */

	vcn_v1_0_disable_clock_gating(adev, false);

	vcn_v1_0_disable_clock_gating(adev, true);



	/* disable interupt */

	WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN), 0,
@@ -682,7 +682,7 @@ static int vcn_v1_0_stop(struct amdgpu_device *adev) 
			~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);



	/* enable clock gating */

	vcn_v1_0_enable_clock_gating(adev, false);

	vcn_v1_0_enable_clock_gating(adev, true);



	return 0;

}