diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-10-17 15:09:55 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-10-17 23:10:41 +0400 |
| commit | c5836c27ae458b989a8105402f11341b9d37ce14 (patch) | |
| tree | 461c46b68242c6fe11a8bd6b113713a1cef97968 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | d7d4eeddb8f72342f70621c4b3cb718af9361712 (diff) | |
| download | linux-c5836c27ae458b989a8105402f11341b9d37ce14.tar.xz | |
drm/i915: Document the multi-threaded FORCEWAKE bits
No functional change, but reserves 0x2 for use by userspace.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 455beb4f690f..fdcf6d9630b8 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4116,6 +4116,8 @@ #define FORCEWAKE_ACK_HSW 0x130044 #define FORCEWAKE_ACK 0x130090 #define FORCEWAKE_MT 0xa188 /* multi-threaded */ +#define FORCEWAKE_KERNEL 0x1 +#define FORCEWAKE_USER 0x2 #define FORCEWAKE_MT_ACK 0x130040 #define ECOBUS 0xa180 #define FORCEWAKE_MT_ENABLE (1<<5) |