[PATCH 1/9] drm/amdgpu: add gfx clock gating for Arcturus

[Le Ma]

Add ARCTURUS case in gfx set clockgating function. No 3d clock on Arcturus.

Change-Id: I9893a2afea7f0b5d433baa14f48ae55a36516fac
Signed-off-by: Le Ma <le.ma at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index fdd90c1..de3de1c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4218,6 +4218,9 @@ static void gfx_v9_0_update_3d_clock_gating(struct amdgpu_device *adev,
 {
 	uint32_t data, def;
 
+	if (adev->asic_type == CHIP_ARCTURUS)
+		return;
+
 	amdgpu_gfx_rlc_enter_safe_mode(adev);
 
 	/* Enable 3D CGCG/CGLS */
@@ -4410,6 +4413,7 @@ static int gfx_v9_0_set_clockgating_state(void *handle,
 	case CHIP_VEGA12:
 	case CHIP_VEGA20:
 	case CHIP_RAVEN:
+	case CHIP_ARCTURUS:
 		gfx_v9_0_update_gfx_clock_gating(adev,
 						 state == AMD_CG_STATE_GATE ? true : false);
 		break;
-- 
2.7.4