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

[Zhang, Hawking]

[AMD Public Use]

Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Feifei Xu
Sent: Thursday, March 4, 2021 14:49
To: amd-gfx@lists.freedesktop.org
Cc: alexdeuc...@gmail.com; Xu, Feifei <feifei...@amd.com>; Lazar, Lijo 
<lijo.la...@amd.com>
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...@amd.com>
---
 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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