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Fix value for MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW 

Since the change to scan-line based video sync, (rather than vblank-
based), we've only been getting tear-free video on one of the two
pipes. This fixes that bug by using the correct constant for waiting
on PIPEA.
This commit is contained in:
Shuang He 2009-04-07 12:31:07 -07:00 committed by Carl Worth
parent 940c2aad4d
commit 0a0731c11d
1 changed files with 1 additions and 1 deletions
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2
src/i810_reg.h
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@ -2443,7 +2443,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define MI_WAIT_FOR_PIPEB_VBLANK (1<<7)
#define MI_WAIT_FOR_PIPEB_SCAN_LINE_WINDOW (1<<5)
#define MI_WAIT_FOR_PIPEA_VBLANK (1<<3)
#define MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW (1<<2)
#define MI_WAIT_FOR_PIPEA_SCAN_LINE_WINDOW (1<<1)
/* Set the scan line for MI_WAIT_FOR_PIPE?_SCAN_LINE_WINDOW */
#define MI_LOAD_SCAN_LINES_INCL (0x12<<23)