diff options
| author | Dave Airlie <airlied@starflyer.(none)> | 2006-01-25 15:31:43 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-01-25 15:31:43 +1100 |
| commit | de227f5f32775d86e5c780a7cffdd2e08574f7fb (patch) | |
| tree | b1f866fdf54c42d4bc1370f6b529f81c1e4ccf24 /drivers/char/drm/i915_drm.h | |
| parent | 507d256bae9eef7acd5049af6e3f67c24904a1e4 (diff) | |
drm: i915 patches from Tungsten Graphics
Fix CMDBUFFER path, add heap destroy and flesh out sarea for rotation
(Tungsten Graphics)
From: Alan Hourihane <alanh@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/i915_drm.h')
| -rw-r--r-- | drivers/char/drm/i915_drm.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h index 77412ddac00..4cb3da57833 100644 --- a/drivers/char/drm/i915_drm.h +++ b/drivers/char/drm/i915_drm.h @@ -74,6 +74,30 @@ typedef struct _drm_i915_sarea { int pf_active; int pf_current_page; /* which buffer is being displayed? */ int perf_boxes; /* performance boxes to be displayed */ + int width, height; /* screen size in pixels */ + + drm_handle_t front_handle; + int front_offset; + int front_size; + + drm_handle_t back_handle; + int back_offset; + int back_size; + + drm_handle_t depth_handle; + int depth_offset; + int depth_size; + + drm_handle_t tex_handle; + int tex_offset; + int tex_size; + int log_tex_granularity; + int pitch; + int rotation; /* 0, 90, 180 or 270 */ + int rotated_offset; + int rotated_size; + int rotated_pitch; + int virtualX, virtualY; } drm_i915_sarea_t; /* Flags for perf_boxes @@ -99,6 +123,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_FREE 0x09 #define DRM_I915_INIT_HEAP 0x0a #define DRM_I915_CMDBUFFER 0x0b +#define DRM_I915_DESTROY_HEAP 0x0c #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -112,6 +137,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_FREE DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FREE, drm_i915_mem_free_t) #define DRM_IOCTL_I915_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT_HEAP, drm_i915_mem_init_heap_t) #define DRM_IOCTL_I915_CMDBUFFER DRM_IOW( DRM_COMMAND_BASE + DRM_I915_CMDBUFFER, drm_i915_cmdbuffer_t) +#define DRM_IOCTL_I915_DESTROY_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_I915_DESTROY_HEAP, drm_i915_mem_destroy_heap_t) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -191,4 +217,11 @@ typedef struct drm_i915_mem_init_heap { int start; } drm_i915_mem_init_heap_t; +/* Allow memory manager to be torn down and re-initialized (eg on + * rotate): + */ +typedef struct drm_i915_mem_destroy_heap { + int region; +} drm_i915_mem_destroy_heap_t; + #endif /* _I915_DRM_H_ */ |