RE: [PATCH] drm/amdgpu: simplify the sdma 4_x MGCG/MGLS logic.

["Zhang, Hawking" <Hawking.Zhang@xxxxxxx>]

[AMD Public Use]

Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Feifei Xu
Sent: Thursday, March 4, 2021 14:49
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: alexdeucher@xxxxxxxxx; Xu, Feifei <Feifei.Xu@xxxxxxx>; Lazar, Lijo <Lijo.Lazar@xxxxxxx>
Subject: [PATCH] drm/amdgpu: simplify the sdma 4_x MGCG/MGLS logic.

SDMA 4_x asics share the same MGCG/MGLS setting.

Signed-off-by: Feifei Xu <Feifei.Xu@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 20 ++++----------------
 1 file changed, 4 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 3bede8a70d7e..70d247841d14 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2271,22 +2271,10 @@ static int sdma_v4_0_set_clockgating_state(void *handle,
 	if (amdgpu_sriov_vf(adev))
 		return 0;
 
-	switch (adev->asic_type) {
-	case CHIP_VEGA10:
-	case CHIP_VEGA12:
-	case CHIP_VEGA20:
-	case CHIP_RAVEN:
-	case CHIP_ARCTURUS:
-	case CHIP_RENOIR:
-	case CHIP_ALDEBARAN:
-		sdma_v4_0_update_medium_grain_clock_gating(adev,
-				state == AMD_CG_STATE_GATE);
-		sdma_v4_0_update_medium_grain_light_sleep(adev,
-				state == AMD_CG_STATE_GATE);
-		break;
-	default:
-		break;
-	}
+	sdma_v4_0_update_medium_grain_clock_gating(adev,
+			state == AMD_CG_STATE_GATE);
+	sdma_v4_0_update_medium_grain_light_sleep(adev,
+			state == AMD_CG_STATE_GATE);
 	return 0;
 }
 
-- 
2.25.1

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