diff options
author | Eric Anholt <eric@anholt.net> | 2011-11-07 16:07:04 -0800 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-09 08:54:07 -0800 |
commit | 9bdbb716a8c3a3363d40b198f351d78bfecd8917 (patch) | |
tree | 5a3c4b78239fe922f4d7ec40582caa4890d48210 /drivers/gpu/drm/i915/i915_reg.h | |
parent | 03d51d153892ab5f07362ba63e088f8bf2d0512e (diff) |
drm/i915: Turn on a required 3D clock gating bit on Sandybridge.
commit 406478dc911e16677fbd9c84d1d50cdffbc031ab upstream.
Fixes rendering failures in Unigine Tropics and Sanctuary and the mesa
"fire" demo.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 90587de0e86a..900ef944d96a 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3401,6 +3401,9 @@ #define GT_FIFO_FREE_ENTRIES 0x120008 #define GT_FIFO_NUM_RESERVED_ENTRIES 20 +#define GEN6_UCGCTL2 0x9404 +# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) + #define GEN6_RPNSWREQ 0xA008 #define GEN6_TURBO_DISABLE (1<<31) #define GEN6_FREQUENCY(x) ((x)<<25) |