diff options
Diffstat (limited to 'drivers/char/drm/i915_drv.h')
| -rw-r--r-- | drivers/char/drm/i915_drv.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index fdc2bf19271..93cdcfe6aa8 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -46,9 +46,11 @@ * 1.3: Add vblank support * 1.4: Fix cmdbuffer path, add heap destroy * 1.5: Add vblank pipe configuration + * 1.6: - New ioctl for scheduling buffer swaps on vertical blank + * - Support vertical blank on secondary display pipe */ #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 5 +#define DRIVER_MINOR 6 #define DRIVER_PATCHLEVEL 0 typedef struct _drm_i915_ring_buffer { @@ -71,6 +73,13 @@ struct mem_block { DRMFILE filp; /* 0: free, -1: heap, other: real files */ }; +typedef struct _drm_i915_vbl_swap { + struct list_head head; + drm_drawable_t drw_id; + unsigned int pipe; + unsigned int sequence; +} drm_i915_vbl_swap_t; + typedef struct drm_i915_private { drm_local_map_t *sarea; drm_local_map_t *mmio_map; @@ -83,6 +92,7 @@ typedef struct drm_i915_private { dma_addr_t dma_status_page; unsigned long counter; + unsigned int cpp; int back_offset; int front_offset; int current_page; @@ -98,6 +108,10 @@ typedef struct drm_i915_private { struct mem_block *agp_heap; unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; int vblank_pipe; + + spinlock_t swaps_lock; + drm_i915_vbl_swap_t vbl_swaps; + unsigned int swaps_pending; } drm_i915_private_t; extern drm_ioctl_desc_t i915_ioctls[]; @@ -117,12 +131,14 @@ extern int i915_irq_emit(DRM_IOCTL_ARGS); extern int i915_irq_wait(DRM_IOCTL_ARGS); extern int i915_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence); +extern int i915_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence); extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(drm_device_t * dev); extern void i915_driver_irq_postinstall(drm_device_t * dev); extern void i915_driver_irq_uninstall(drm_device_t * dev); extern int i915_vblank_pipe_set(DRM_IOCTL_ARGS); extern int i915_vblank_pipe_get(DRM_IOCTL_ARGS); +extern int i915_vblank_swap(DRM_IOCTL_ARGS); /* i915_mem.c */ extern int i915_mem_alloc(DRM_IOCTL_ARGS); @@ -256,6 +272,10 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller); #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) +#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) +#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) +#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) + #define MI_BATCH_BUFFER ((0x30<<23)|1) #define MI_BATCH_BUFFER_START (0x31<<23) #define MI_BATCH_BUFFER_END (0xA<<23) |