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Diffstat (limited to 'shared-core/radeon_drv.h')
-rw-r--r--shared-core/radeon_drv.h48
1 files changed, 46 insertions, 2 deletions
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 3e56af30..9f6cff89 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -102,6 +102,11 @@
#define DRIVER_MINOR 26
#define DRIVER_PATCHLEVEL 0
+#if defined(__linux__)
+#define RADEON_HAVE_FENCE
+#define RADEON_HAVE_BUFFER
+#endif
+
/*
* Radeon chip families
*/
@@ -276,8 +281,8 @@ typedef struct drm_radeon_private {
struct mem_block *fb_heap;
/* SW interrupt */
- wait_queue_head_t swi_queue;
- atomic_t swi_emitted;
+ wait_queue_head_t irq_queue;
+ int counter;
struct radeon_surface surfaces[RADEON_MAX_SURFACES];
struct radeon_virt_surface virt_surfaces[2*RADEON_MAX_SURFACES];
@@ -376,6 +381,30 @@ extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
drm_file_t* filp_priv,
drm_radeon_kcmd_buffer_t* cmdbuf);
+
+#ifdef RADEON_HAVE_FENCE
+/* i915_fence.c */
+
+
+extern void radeon_fence_handler(drm_device_t *dev);
+extern int radeon_fence_emit_sequence(drm_device_t *dev, uint32_t class,
+ uint32_t flags, uint32_t *sequence,
+ uint32_t *native_type);
+extern void radeon_poke_flush(drm_device_t *dev, uint32_t class);
+extern int radeon_fence_has_irq(drm_device_t *dev, uint32_t class, uint32_t flags);
+#endif
+
+#ifdef RADEON_HAVE_BUFFER
+/* radeon_buffer.c */
+extern drm_ttm_backend_t *radeon_create_ttm_backend_entry(drm_device_t *dev);
+extern int radeon_fence_types(struct drm_buffer_object *bo, uint32_t *class, uint32_t *type);
+extern int radeon_invalidate_caches(drm_device_t *dev, uint32_t buffer_flags);
+extern uint32_t radeon_evict_mask(drm_buffer_object_t *bo);
+extern int radeon_init_mem_type(drm_device_t * dev, uint32_t type,
+ drm_mem_type_manager_t * man);
+extern int radeon_move(drm_buffer_object_t * bo,
+ int evict, int no_wait, drm_bo_mem_reg_t * new_mem);
+#endif
/* Flags for stats.boxes
*/
#define RADEON_BOX_DMA_IDLE 0x1
@@ -1184,4 +1213,19 @@ do { \
write &= mask; \
} while (0)
+/* Breadcrumb - swi irq */
+#define READ_BREADCRUMB(dev_priv) RADEON_READ(RADEON_LAST_SWI_REG)
+
+static inline int radeon_update_breadcrumb(drm_device_t *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+
+ dev_priv->sarea_priv->last_fence = ++dev_priv->counter;
+
+ if (dev_priv->counter > 0x7FFFFFFFUL)
+ dev_priv->sarea_priv->last_fence = dev_priv->counter = 1;
+
+ return dev_priv->counter;
+}
+
#endif /* __RADEON_DRV_H__ */