diff options
| author | Dave Airlie <airlied@linux.ie> | 2006-02-18 15:51:35 +1100 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2006-02-18 15:51:35 +1100 |
| commit | 4e5e2e2560aa1d1d01f7af97af2f72706f61da27 (patch) | |
| tree | 80a02e0cc1871cc1f528e8fbf8544130c7790635 /drivers/char/drm/r300_reg.h | |
| parent | 91e3738ebc6d858e784090382e02afeae5a93b08 (diff) | |
drm: radeon add r300 TX_CNTL and verify bitblt packets
The Xgl on r300 doesn't work unless you add a verify bitblt function to the
DRM, and we need to pass TX_CNTL to flush texture caches.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/r300_reg.h')
| -rw-r--r-- | drivers/char/drm/r300_reg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/drm/r300_reg.h b/drivers/char/drm/r300_reg.h index a0ed20e25221..d1e19954406b 100644 --- a/drivers/char/drm/r300_reg.h +++ b/drivers/char/drm/r300_reg.h @@ -451,6 +451,9 @@ I am fairly certain that they are correct unless stated otherwise in comments. /* END */ /* gap */ +/* Zero to flush caches. */ +#define R300_TX_CNTL 0x4100 + /* The upper enable bits are guessed, based on fglrx reported limits. */ #define R300_TX_ENABLE 0x4104 # define R300_TX_ENABLE_0 (1 << 0) |