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path: root/drivers/gpu/drm/radeon/radeon_drv.h
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.h17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_drv.h b/drivers/gpu/drm/radeon/radeon_drv.h
index c608e22f..a253cf0 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.h
+++ b/drivers/gpu/drm/radeon/radeon_drv.h
@@ -160,10 +160,6 @@ enum radeon_chip_flags {
RADEON_IS_IGPGART = 0x01000000UL,
};
-#define GET_RING_HEAD(dev_priv) (dev_priv->writeback_works ? \
- DRM_READ32( (dev_priv)->ring_rptr, 0 ) : RADEON_READ(RADEON_CP_RB_RPTR))
-#define SET_RING_HEAD(dev_priv,val) DRM_WRITE32( (dev_priv)->ring_rptr, 0, (val) )
-
typedef struct drm_radeon_freelist {
unsigned int age;
struct drm_buf *buf;
@@ -248,7 +244,6 @@ typedef struct drm_radeon_private {
drm_radeon_freelist_t *head;
drm_radeon_freelist_t *tail;
int last_buf;
- volatile u32 *scratch;
int writeback_works;
int usec_timeout;
@@ -338,6 +333,12 @@ extern int radeon_no_wb;
extern struct drm_ioctl_desc radeon_ioctls[];
extern int radeon_max_ioctl;
+extern u32 radeon_get_ring_head(drm_radeon_private_t *dev_priv);
+extern void radeon_set_ring_head(drm_radeon_private_t *dev_priv, u32 val);
+
+#define GET_RING_HEAD(dev_priv) radeon_get_ring_head(dev_priv)
+#define SET_RING_HEAD(dev_priv, val) radeon_set_ring_head(dev_priv, val)
+
/* Check whether the given hardware address is inside the framebuffer or the
* GART area.
*/
@@ -639,9 +640,9 @@ extern int r300_do_cp_cmdbuf(struct drm_device *dev,
#define RADEON_SCRATCHOFF( x ) (RADEON_SCRATCH_REG_OFFSET + 4*(x))
-#define GET_SCRATCH( x ) (dev_priv->writeback_works \
- ? DRM_READ32( dev_priv->ring_rptr, RADEON_SCRATCHOFF(x) ) \
- : RADEON_READ( RADEON_SCRATCH_REG0 + 4*(x) ) )
+extern u32 radeon_get_scratch(drm_radeon_private_t *dev_priv, int index);
+
+#define GET_SCRATCH(dev_priv, x) radeon_get_scratch(dev_priv, x)
#define RADEON_GEN_INT_CNTL 0x0040
# define RADEON_CRTC_VBLANK_MASK (1 << 0)