drm/amdgpu/st: move ATC CG golden init from gfx to mc (0711257e) · Commits · 戴 / test

It's technically an MC register so make sure we initialize it in the MC module rather than the gfx module. Since other bits in the same register are used to enable ATC CG features make sure we apply the golden setting first. Reviewed-by:

Christian König <christian.koenig@amd.com> Signed-off-by:

Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -640,7 +640,6 @@ static const u32 stoney_mgcg_cgcg_init[] =
		mmCP_MEM_SLP_CNTL, 0xffffffff, 0x00020201,
		mmRLC_MEM_SLP_CNTL, 0xffffffff, 0x00020201,
		mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
		mmATC_MISC_CG, 0xffffffff, 0x000c0200,
		};

		static void gfx_v8_0_set_ring_funcs(struct amdgpu_device *adev);

drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -100,6 +100,7 @@ static const u32 cz_mgcg_cgcg_init[] =

		static const u32 stoney_mgcg_cgcg_init[] =
		{
		mmATC_MISC_CG, 0xffffffff, 0x000c0200,
		mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104
		};

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