From: Alex Deucher Date: Tue, 18 Oct 2016 04:32:00 +0000 (-0400) Subject: drm/amdgpu/st: move ATC CG golden init from gfx to mc X-Git-Tag: v4.9-rc4~15^2~4^2^2~17 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0711257ee6d1e8bec08fdf26021f968d4d041e91;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu/st: move ATC CG golden init from gfx to mc 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 Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index ee6a48a092143..bb97182dc7499 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -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); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index c22ef140a5421..a16b2201d52ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -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 };