diff options
author | Keith Packard <keithp@neko.keithp.com> | 2006-06-19 13:47:28 -0700 |
---|---|---|
committer | Keith Packard <keithp@neko.keithp.com> | 2006-06-19 13:47:28 -0700 |
commit | 8a6edba33213911cc2210b5e903428b81d45862f (patch) | |
tree | cf1ff10a7d2ca15319a286ef932dad91dc594acf /src/i830_common.h | |
parent | a73ab7f0e6e3b0462e05c0031ffd602ed3e2bcd4 (diff) |
Set vblank interrupt configuration to match pipe configuration
New i915 drm ioctl (in version 1.5) allows the X server to select
which pipe drives vblank interrupts. Use this to drive from the 'preferred'
pipe. Yes, per-window vblanks would be nice in a shared fb environment.
Maybe someday.
(cherry picked from 2fb375b665f4802819b89f2277fd6154006c11ee commit)
Diffstat (limited to 'src/i830_common.h')
-rw-r--r-- | src/i830_common.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/i830_common.h b/src/i830_common.h index 41b5cc3c..a27bc011 100644 --- a/src/i830_common.h +++ b/src/i830_common.h @@ -52,6 +52,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #define DRM_I830_INIT_HEAP 0x0a #define DRM_I830_CMDBUFFER 0x0b #define DRM_I830_DESTROY_HEAP 0x0c +#define DRM_I830_SET_VBLANK_PIPE 0x0d +#define DRM_I830_GET_VBLANK_PIPE 0x0e + typedef struct { enum { @@ -193,5 +196,11 @@ typedef struct { int region; } drmI830MemDestroyHeap; +#define DRM_I830_VBLANK_PIPE_A 1 +#define DRM_I830_VBLANK_PIPE_B 2 + +typedef struct { + int pipe; +} drmI830VBlankPipe; #endif /* _I830_DRM_H_ */ |