Commit 2875125c authored by Tom St Denis's avatar Tom St Denis Committed by Alex Deucher
Browse files

drm/amd/amdgpu: don't track state in UVD clockgating 



There's no need to track CG state anymore.

Signed-off-by: default avatarTom St Denis <tom.stdenis@amd.com>
Reviewed-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7acc83d4

drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c

+4 −10
Original line number Diff line number Diff line
@@ -959,21 +959,15 @@ static int uvd_v6_0_set_clockgating_state(void *handle, 
					  enum amd_clockgating_state state)

{

	struct amdgpu_device *adev = (struct amdgpu_device *)handle;

	bool enable = (state == AMD_CG_STATE_GATE) ? true : false;

	static int curstate = -1;



	if (adev->asic_type == CHIP_FIJI ||

			adev->asic_type == CHIP_POLARIS10)

		uvd_v6_set_bypass_mode(adev, enable);



	if (!(adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG))

		return 0;



	if (curstate == state)

		return 0;

	if (adev->asic_type == CHIP_FIJI ||

	    adev->asic_type == CHIP_POLARIS10)

		uvd_v6_set_bypass_mode(adev, state == AMD_CG_STATE_GATE ? true : false);



	curstate = state;

	if (enable) {

	if (state == AMD_CG_STATE_GATE) {

		/* disable HW gating and enable Sw gating */

		uvd_v6_0_set_sw_clock_gating(adev);

	} else {

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