diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-10-14 12:33:41 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-10-15 09:20:48 -0700 |
| commit | 0eb96d6ed38430b72897adde58f5477a6b71757a (patch) | |
| tree | 704c50f7b10f6b3bfe159aba2e21bbadac8c3191 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 58a27471d00dc09945cbcfbbc5cbcdcd3c28211d (diff) | |
drm/i915: save/restore BLC histogram control reg across suspend/resume
Turns out some machines, like the ThinkPad X40 don't come back if you
don't save/restore this register.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 24e154e47225..f6a3587ad065 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -304,6 +304,7 @@ typedef struct drm_i915_private { u32 saveDSPASURF; u32 saveDSPATILEOFF; u32 savePFIT_PGM_RATIOS; + u32 saveBLC_HIST_CTL; u32 saveBLC_PWM_CTL; u32 saveBLC_PWM_CTL2; u32 saveFPB0; |