[PATCH] drm/amdgpu: Remove SRAM clock gater override by driver

[Zhang, Hawking]

[AMD Official Use Only - General]

Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>

Regards,
Hawking
-----Original Message-----
From: Gadre, Mangesh <Mangesh.Gadre at amd.com>
Sent: Friday, August 18, 2023 19:40
To: amd-gfx at lists.freedesktop.org; Lazar, Lijo <Lijo.Lazar at amd.com>; Zhang, Hawking <Hawking.Zhang at amd.com>
Cc: Gadre, Mangesh <Mangesh.Gadre at amd.com>
Subject: [PATCH] drm/amdgpu: Remove SRAM clock gater override by driver

rlc firmware does required setting ,driver need not do it.

Signed-off-by: Mangesh Gadre <Mangesh.Gadre at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
index d8d6807e7b96..93590adf2b04 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c
@@ -2221,15 +2221,6 @@ static void gfx_v9_4_3_xcc_update_sram_fgcg(struct amdgpu_device *adev,
                WREG32_SOC15(GC, GET_INST(GC, xcc_id),
                             regRLC_CGTT_MGCG_OVERRIDE, data);

-       def = data = RREG32_SOC15(GC, GET_INST(GC, xcc_id), regRLC_CLK_CNTL);
-
-       if (enable)
-               data &= ~RLC_CLK_CNTL__RLC_SRAM_CLK_GATER_OVERRIDE_MASK;
-       else
-               data |= RLC_CLK_CNTL__RLC_SRAM_CLK_GATER_OVERRIDE_MASK;
-
-       if (def != data)
-               WREG32_SOC15(GC, GET_INST(GC, xcc_id), regRLC_CLK_CNTL, data);
 }

 static void gfx_v9_4_3_xcc_update_repeater_fgcg(struct amdgpu_device *adev,
--
2.34.1