diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2007-02-19 12:27:54 +0100 |
|---|---|---|
| committer | Michel Dänzer <michel@tungstengraphics.com> | 2007-02-19 15:08:40 +0100 |
| commit | 6f89584e136211d7c4c69d88005f0e70393274f8 (patch) | |
| tree | 70419c2c8a2394c0d6cd96468e1c9d4391e455a4 /shared-core/i915_drv.h | |
| parent | 34aa3393d04da1201815143c92a5bef83bf0d585 (diff) | |
i915: Improved page flipping support, including triple buffering.
Pages are tracked independently on each pipe.
Bump the minor version for 3D clients to know page flipping is usable, and
bump driver date.
Diffstat (limited to 'shared-core/i915_drv.h')
| -rw-r--r-- | shared-core/i915_drv.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index a81653a7..1b261d6f 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -37,7 +37,7 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20060929" +#define DRIVER_DATE "20070209" /* Interface history: * @@ -49,9 +49,10 @@ * 1.6: - New ioctl for scheduling buffer swaps on vertical blank * - Support vertical blank on secondary display pipe * 1.8: New ioctl for ARB_Occlusion_Query + * 1.9: Usable page flipping and triple buffering */ #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 8 +#define DRIVER_MINOR 9 #define DRIVER_PATCHLEVEL 0 #if defined(__linux__) @@ -99,8 +100,6 @@ typedef struct drm_i915_private { uint32_t counter; unsigned int cpp; - int back_offset; - int front_offset; int current_page; int use_mi_batchbuffer_start; @@ -352,6 +351,7 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller); #define MI_BATCH_NON_SECURE (1) #define MI_WAIT_FOR_EVENT ((0x3<<23)) +#define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) #define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) #define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) @@ -359,6 +359,8 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller); #define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2) #define ASYNC_FLIP (1<<22) +#define DISPLAY_PLANE_A (0<<20) +#define DISPLAY_PLANE_B (1<<20) #define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) |