i915_buffer.o i915_compat.o
nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \
- nouveau_sgdma.o nouveau_dma.o \
+ nouveau_sgdma.o nouveau_dma.o nouveau_buffer.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv40_fb.o \
}
};
+#ifdef NOUVEAU_HAVE_BUFFER
+static uint32_t nouveau_mem_prios[] = { DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL };
+static uint32_t nouveau_busy_prios[] = { DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL };
+
+static struct drm_bo_driver nouveau_bo_driver = {
+ .mem_type_prio = nouveau_mem_prios,
+ .mem_busy_prio = nouveau_busy_prios,
+ .num_mem_type_prio = sizeof(nouveau_mem_prios)/sizeof(uint32_t),
+ .num_mem_busy_prio = sizeof(nouveau_busy_prios)/sizeof(uint32_t),
+ .create_ttm_backend_entry = nouveau_create_ttm_backend_entry,
+ .fence_type = nouveau_fence_types,
+ .invalidate_caches = nouveau_invalidate_caches,
+ .init_mem_type = nouveau_init_mem_type,
+ .evict_mask = nouveau_evict_mask,
+ .move = nouveau_move,
+ .ttm_cache_flush= nouveau_flush_ttm
+};
+#endif
+
extern struct drm_ioctl_desc nouveau_ioctls[];
extern int nouveau_max_ioctl;
.probe = probe,
.remove = __devexit_p(drm_cleanup_pci),
},
+#ifdef NOUVEAU_HAVE_BUFFER
+ .bo_driver = &nouveau_bo_driver,
+#endif
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
#define NOUVEAU_FAMILY 0x0000FFFF
#define NOUVEAU_FLAGS 0xFFFF0000
+#if 0
+#if defined(__linux__)
+#define NOUVEAU_HAVE_BUFFER
+#endif
+#endif
+
#include "nouveau_drm.h"
#include "nouveau_reg.h"
+
struct mem_block {
struct mem_block *next;
struct mem_block *prev;
extern long nouveau_compat_ioctl(struct file *file, unsigned int cmd,
unsigned long arg);
+#ifdef NOUVEAU_HAVE_BUFFER
+/* nouveau_buffer.c */
+extern struct drm_ttm_backend *nouveau_create_ttm_backend_entry(struct drm_device *dev);
+extern int nouveau_fence_types(struct drm_buffer_object *bo, uint32_t *fclass, uint32_t *type);
+extern int nouveau_invalidate_caches(struct drm_device *dev, uint64_t buffer_flags);
+extern int nouveau_init_mem_type(struct drm_device *dev, uint32_t type, struct drm_mem_type_manager *man);
+extern uint32_t nouveau_evict_mask(struct drm_buffer_object *bo);
+extern int nouveau_move(struct drm_buffer_object *bo, int evict, int no_wait, struct drm_bo_mem_reg *new_mem);
+void nouveau_flush_ttm(struct drm_ttm *ttm);
+#endif
+
#if defined(__powerpc__)
#define NV_READ(reg) in_be32((void __iomem *)(dev_priv->mmio)->handle + (reg) )
#define NV_WRITE(reg,val) out_be32((void __iomem *)(dev_priv->mmio)->handle + (reg) , (val) )