diff options
Diffstat (limited to 'shared-core/radeon_cp.c')
| -rw-r--r-- | shared-core/radeon_cp.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index b24880a8..87aef010 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -855,7 +855,8 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev, /* Initialize the memory controller */ RADEON_WRITE( RADEON_MC_FB_LOCATION, - (dev_priv->gart_vm_start - 1) & 0xffff0000 ); + ( ( dev_priv->gart_vm_start - 1 ) & 0xffff0000 ) + | ( dev_priv->fb_location >> 16 ) ); #if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { @@ -1071,13 +1072,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) dev_priv->depth_offset = init->depth_offset; dev_priv->depth_pitch = init->depth_pitch; - dev_priv->front_pitch_offset = (((dev_priv->front_pitch/64) << 22) | - (dev_priv->front_offset >> 10)); - dev_priv->back_pitch_offset = (((dev_priv->back_pitch/64) << 22) | - (dev_priv->back_offset >> 10)); - dev_priv->depth_pitch_offset = (((dev_priv->depth_pitch/64) << 22) | - (dev_priv->depth_offset >> 10)); - /* Hardware state for depth clears. Remove this if/when we no * longer clear the depth buffer with a 3D rectangle. Hard-code * all values to prevent unwanted 3D state from slipping through @@ -1204,9 +1198,26 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) dev_priv->buffers->handle ); } + dev_priv->fb_location = ( RADEON_READ( RADEON_MC_FB_LOCATION ) + & 0xffff ) << 16; + + dev_priv->front_pitch_offset = (((dev_priv->front_pitch/64) << 22) | + ( ( dev_priv->front_offset + + dev_priv->fb_location ) >> 10 ) ); + + dev_priv->back_pitch_offset = (((dev_priv->back_pitch/64) << 22) | + ( ( dev_priv->back_offset + + dev_priv->fb_location ) >> 10 ) ); + + dev_priv->depth_pitch_offset = (((dev_priv->depth_pitch/64) << 22) | + ( ( dev_priv->depth_offset + + dev_priv->fb_location ) >> 10 ) ); + dev_priv->gart_size = init->gart_size; - dev_priv->gart_vm_start = RADEON_READ( RADEON_CONFIG_APER_SIZE ); + dev_priv->gart_vm_start = dev_priv->fb_location + + RADEON_READ( RADEON_CONFIG_APER_SIZE ); + #if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) dev_priv->gart_buffers_offset = (dev_priv->buffers->offset |