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Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index cafc3bd78a38..f30127cb30ef 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1176,6 +1176,16 @@ static void cayman_gpu_init(struct radeon_device *rdev) WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); udelay(50); + + /* set clockgating golden values on TN */ + if (rdev->family == CHIP_ARUBA) { + tmp = RREG32_CG(CG_CGTT_LOCAL_0); + tmp &= ~0x00380000; + WREG32_CG(CG_CGTT_LOCAL_0, tmp); + tmp = RREG32_CG(CG_CGTT_LOCAL_1); + tmp &= ~0x0e000000; + WREG32_CG(CG_CGTT_LOCAL_1, tmp); + } } /* |