diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_drv.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_drv.h | 17 |
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 c608e22f73f9..a253cf071ec4 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) |