diff options
| -rw-r--r-- | src/i830_xf86Modes.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/i830_xf86Modes.c b/src/i830_xf86Modes.c index 482a3320..7403a4c2 100644 --- a/src/i830_xf86Modes.c +++ b/src/i830_xf86Modes.c @@ -150,45 +150,6 @@ xf86SetModeCrtc(DisplayModePtr p, int adjustFlags) } p->CrtcHAdjusted = FALSE; p->CrtcVAdjusted = FALSE; - - /* - * XXX - * - * The following is taken from VGA, but applies to other cores as well. - */ - p->CrtcVBlankStart = min(p->CrtcVSyncStart, p->CrtcVDisplay); - p->CrtcVBlankEnd = max(p->CrtcVSyncEnd, p->CrtcVTotal); - if ((p->CrtcVBlankEnd - p->CrtcVBlankStart) >= 127) { - /* - * V Blanking size must be < 127. - * Moving blank start forward is safer than moving blank end - * back, since monitors clamp just AFTER the sync pulse (or in - * the sync pulse), but never before. - */ - p->CrtcVBlankStart = p->CrtcVBlankEnd - 127; - /* - * If VBlankStart is now > VSyncStart move VBlankStart - * to VSyncStart using the maximum width that fits into - * VTotal. - */ - if (p->CrtcVBlankStart > p->CrtcVSyncStart) { - p->CrtcVBlankStart = p->CrtcVSyncStart; - p->CrtcVBlankEnd = min(p->CrtcHBlankStart + 127, p->CrtcVTotal); - } - } - p->CrtcHBlankStart = min(p->CrtcHSyncStart, p->CrtcHDisplay); - p->CrtcHBlankEnd = max(p->CrtcHSyncEnd, p->CrtcHTotal); - - if ((p->CrtcHBlankEnd - p->CrtcHBlankStart) >= 63 * 8) { - /* - * H Blanking size must be < 63*8. Same remark as above. - */ - p->CrtcHBlankStart = p->CrtcHBlankEnd - 63 * 8; - if (p->CrtcHBlankStart > p->CrtcHSyncStart) { - p->CrtcHBlankStart = p->CrtcHSyncStart; - p->CrtcHBlankEnd = min(p->CrtcHBlankStart + 63 * 8, p->CrtcHTotal); - } - } } /** |