diff options
| author | Eugeni Dodonov | 2012-02-08 21:53:49 +0100 |
|---|---|---|
| committer | Jesse Barnes | 2012-02-10 23:18:46 +0100 |
| commit | eae66b50c760233fad526edf4a0d327be17a055d (patch) | |
| tree | 2963e7c7d086d98d70bbdd5f772c7e557b09ab22 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6 (diff) | |
| download | kernel-qcow2-linux-eae66b50c760233fad526edf4a0d327be17a055d.tar.gz kernel-qcow2-linux-eae66b50c760233fad526edf4a0d327be17a055d.tar.xz kernel-qcow2-linux-eae66b50c760233fad526edf4a0d327be17a055d.zip | |
drm/i915: gen7: implement rczunit workaround
This is yet another workaround related to clock gating which we need on
Ivy Bridge.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41353
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44610
Tested-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index c3afb783cb9d..80fd6b5d4287 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3618,6 +3618,7 @@ #define GT_FIFO_NUM_RESERVED_ENTRIES 20 #define GEN6_UCGCTL2 0x9404 +# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13) # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11) |