diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/i830_driver.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/i830_driver.c b/src/i830_driver.c index 0a49d3a2..c880833e 100644 --- a/src/i830_driver.c +++ b/src/i830_driver.c @@ -1994,7 +1994,16 @@ i830_set_dsparb(ScrnInfoPtr pScrn) OUTREG(DSPARB, (95 << DSPARB_CSTART_SHIFT) | (48 << DSPARB_BSTART_SHIFT)); } else { - OUTREG(DSPARB, 254 << DSPARB_BEND_SHIFT | 128 << DSPARB_AEND_SHIFT); + if (IS_MOBILE(pI830)) { + /* The 830 has 288 entries, and the 855 has 256. */ + OUTREG(DSPARB, 254 << DSPARB_BEND_SHIFT | 128 << DSPARB_AEND_SHIFT); + } else { + /* The 845/865 only have a AEND field. Though the field size would + * allow 128 entries, the 865 rendered the cursor wrong then. + * The BIOS set it up for 96. + */ + OUTREG(DSPARB, 95 << DSPARB_AEND_SHIFT); + } } } |