diff options
| author | Kenneth Graunke <kenneth@whitecape.org> | 2010-09-11 03:17:19 -0700 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-21 11:19:48 +0100 |
| commit | 0573ed4a947d7a563db197511611d8a9039feb41 (patch) | |
| tree | 21355b9a4ca6549eccad99b62e0f5addc38186c4 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | eeccdcac07c1e21d25e7d3cf70030059a3017f0c (diff) | |
drm/i915: Add support for GPU soft reset on Ironlake.
Ironlake's graphics reset register has to be accessed via the MCHBAR,
rather than via PCI config space, which requires some refactoring.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 565a7a3ccd4..b46e580421e 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -110,7 +110,8 @@ #define LBB 0xf4 /* Graphics reset regs */ -#define I965_GDRST 0xc0 +#define I965_GDRST 0xc0 /* PCI config register */ +#define ILK_GDSR 0x2ca4 /* MCHBAR offset */ #define GRDOM_FULL (0<<2) #define GRDOM_RENDER (1<<2) #define GRDOM_MEDIA (3<<2) |