diff options
Diffstat (limited to 'shared/radeon_state.c')
| -rw-r--r-- | shared/radeon_state.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/shared/radeon_state.c b/shared/radeon_state.c index 88f0605f..83fae493 100644 --- a/shared/radeon_state.c +++ b/shared/radeon_state.c @@ -46,10 +46,11 @@ static __inline__ void radeon_emit_clip_rect( drm_radeon_private_t *dev_priv, DRM_DEBUG( " box: x1=%d y1=%d x2=%d y2=%d\n", box->x1, box->y1, box->x2, box->y2 ); - BEGIN_RING( 3 ); - OUT_RING( CP_PACKET3( RADEON_CNTL_SET_SCISSORS, 1 )); + BEGIN_RING( 4 ); + OUT_RING( CP_PACKET0( RADEON_RE_TOP_LEFT, 0 ) ); OUT_RING( (box->y1 << 16) | box->x1 ); -/* OUT_RING( ((box->y2 - 1) << 16) | (box->x2 - 1) );*/ + OUT_RING( CP_PACKET0( RADEON_RE_WIDTH_HEIGHT, 0 ) ); +/* OUT_RING( ((box->y2 - 1) << 16) | (box->x2 - 1) );*/ OUT_RING( (box->y2 << 16) | box->x2 ); ADVANCE_RING(); } @@ -1070,15 +1071,17 @@ int radeon_cp_clear( DRM_IOCTL_ARGS ) static int radeon_do_init_pageflip( drm_device_t *dev ) { drm_radeon_private_t *dev_priv = dev->dev_private; + RING_LOCALS; + DRM_DEBUG( "\n" ); - dev_priv->crtc_offset = RADEON_READ( RADEON_CRTC_OFFSET ); dev_priv->crtc_offset_cntl = RADEON_READ( RADEON_CRTC_OFFSET_CNTL ); - RADEON_WRITE( RADEON_CRTC_OFFSET, dev_priv->front_offset ); - RADEON_WRITE( RADEON_CRTC_OFFSET_CNTL, - dev_priv->crtc_offset_cntl | - RADEON_CRTC_OFFSET_FLIP_CNTL ); + BEGIN_RING( 4 ); + RADEON_WAIT_UNTIL_3D_IDLE(); + OUT_RING( CP_PACKET0( RADEON_CRTC_OFFSET_CNTL, 0 ) ); + OUT_RING( dev_priv->crtc_offset_cntl | RADEON_CRTC_OFFSET_FLIP_CNTL ); + ADVANCE_RING(); dev_priv->page_flipping = 1; dev_priv->current_page = 0; @@ -1092,13 +1095,14 @@ int radeon_do_cleanup_pageflip( drm_device_t *dev ) drm_radeon_private_t *dev_priv = dev->dev_private; DRM_DEBUG( "\n" ); - RADEON_WRITE( RADEON_CRTC_OFFSET, dev_priv->crtc_offset ); - RADEON_WRITE( RADEON_CRTC_OFFSET_CNTL, dev_priv->crtc_offset_cntl ); + if (dev_priv->current_page != 0) + radeon_cp_dispatch_flip( dev ); + /* FIXME: If the X server changes screen resolution, it + * clobbers the value of RADEON_CRTC_OFFSET_CNTL, above, + * leading to a flashing efect. + */ dev_priv->page_flipping = 0; - dev_priv->current_page = 0; - dev_priv->sarea_priv->pfCurrentPage = dev_priv->current_page; - return 0; } |