diff options
| author | Eric Anholt <anholt@freebsd.org> | 2002-10-30 06:10:34 +0000 |
|---|---|---|
| committer | Eric Anholt <anholt@freebsd.org> | 2002-10-30 06:10:34 +0000 |
| commit | e656655a361acf73c5652fcef8cf6ba61dfe7a50 (patch) | |
| tree | 96775fd22bd84a7030a114b108235ca07e12934c /shared/mga_drm.h | |
| parent | 344c7f6b412c19c963c33709f0d4a3a7205e1d79 (diff) | |
Kernel support for vblank syncing on Rage 128 and Matrox.
Diffstat (limited to 'shared/mga_drm.h')
| -rw-r--r-- | shared/mga_drm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/shared/mga_drm.h b/shared/mga_drm.h index c259814d..b19bc011 100644 --- a/shared/mga_drm.h +++ b/shared/mga_drm.h @@ -239,6 +239,7 @@ typedef struct _drm_mga_sarea { #define DRM_IOCTL_MGA_INDICES DRM_IOW( 0x46, drm_mga_indices_t) #define DRM_IOCTL_MGA_ILOAD DRM_IOW( 0x47, drm_mga_iload_t) #define DRM_IOCTL_MGA_BLIT DRM_IOW( 0x48, drm_mga_blit_t) +#define DRM_IOCTL_MGA_GETPARAM DRM_IOWR(0x49, drm_mga_getparam_t) typedef struct _drm_mga_warp_index { int installed; @@ -322,4 +323,14 @@ typedef struct _drm_mga_blit { int source_pitch, dest_pitch; } drm_mga_blit_t; +/* 3.1: An ioctl to get parameters that aren't available to the 3d + * client any other way. + */ +#define MGA_PARAM_IRQ_NR 1 + +typedef struct drm_mga_getparam { + int param; + int *value; +} drm_mga_getparam_t; + #endif |