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| author | Alex Deucher <alexdeucher@gmail.com> | 2010-04-22 20:39:58 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-05-18 12:20:47 +0400 |
| commit | def9ba9cf6a8266ee1ffd72556db002c3a2663db (patch) | |
| tree | 4fff0f90b886dcfd96f11853cf4c605b2d3b759f /drivers/gpu/drm/radeon/radeon.h | |
| parent | 1d42bbc8f7f9ce4d852692ef7aa336b133b0830a (diff) | |
| download | linux-def9ba9cf6a8266ee1ffd72556db002c3a2663db.tar.xz | |
drm/radeon/kms: add gui_idle callback
Check to see if the GUI engine and related blocks
(2D, 3D, CP, etc) are idle or not. There are a number
of cases when we need to know if the drawing engine
is busy.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index ab29d972a167..bb4a2a66f070 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -803,6 +803,7 @@ struct radeon_asic { * through ring. */ void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo); + bool (*gui_idle)(struct radeon_device *rdev); }; /* @@ -1209,6 +1210,7 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v) #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev)) #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd)) #define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd)) +#define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev)) /* Common functions */ /* AGP */ |