drm/amdgpu: add gfx clock gating for Arcturus

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

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 24ff321..643d498 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -4622,6 +4622,9 @@ 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 */
@@ -4814,6 +4817,7 @@ 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;