Commit a89e2965 authored by Tim Huang's avatar Tim Huang Committed by Alex Deucher
Browse files

drm/amdgpu: enable GFX Power Gating for GC IP v11.0.4 



Enable GFX Power Gating control for GC IP v11.0.4.

Signed-off-by: default avatarTim Huang <tim.huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f2b91e5a

drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

+2 −0
Original line number Diff line number Diff line
@@ -5058,6 +5058,7 @@ static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable) 
	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {

		switch (adev->ip_versions[GC_HWIP][0]) {

		case IP_VERSION(11, 0, 1):

		case IP_VERSION(11, 0, 4):

			WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);

			break;

		default:
@@ -5091,6 +5092,7 @@ static int gfx_v11_0_set_powergating_state(void *handle, 
		amdgpu_gfx_off_ctrl(adev, enable);

		break;

	case IP_VERSION(11, 0, 1):

	case IP_VERSION(11, 0, 4):

		gfx_v11_cntl_pg(adev, enable);

		amdgpu_gfx_off_ctrl(adev, enable);

		break;