Commit 555e39f0 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Update HDP 4.4.2 clock gating flags 



HDP 4.4.2 clockgating is enabled by default, update the flags
accordingly.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 81577503

drivers/gpu/drm/amd/amdgpu/hdp_v4_0.c

+5 −0
Original line number Diff line number Diff line
@@ -129,6 +129,11 @@ static void hdp_v4_0_get_clockgating_state(struct amdgpu_device *adev, 
{

	int data;



	if (amdgpu_ip_version(adev, HDP_HWIP, 0) == IP_VERSION(4, 4, 2)) {

		/* Default enabled */

		*flags |= AMD_CG_SUPPORT_HDP_MGCG;

		return;

	}

	/* AMD_CG_SUPPORT_HDP_LS */

	data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));

	if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)