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path: root/drivers/char/drm/i915_drv.h
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Diffstat (limited to 'drivers/char/drm/i915_drv.h')
-rw-r--r--drivers/char/drm/i915_drv.h22
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index fdc2bf192714..93cdcfe6aa84 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)