From 39fcac431eba60adf2d4e357cfc811dbae36a4e1 Mon Sep 17 00:00:00 2001 From: Henry Zhao Date: Mon, 18 Sep 2006 03:09:43 +1000 Subject: Bump up clock rate for ES1000 to allow higher resolutions --- src/radeon_driver.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/src/radeon_driver.c b/src/radeon_driver.c index 4b79f28..2d913c2 100644 --- a/src/radeon_driver.c +++ b/src/radeon_driver.c @@ -1694,9 +1694,12 @@ static void RADEONGetClockInfo(ScrnInfoPtr pScrn) if (info->ChipFamily == CHIP_FAMILY_RV100 && !info->HasCRTC2) { /* Avoid RN50 corruption due to memory bandwidth starvation. * 18 is an empirical value based on the databook and Windows driver. - */ + * + * Empirical value changed to 24 to raise pixel clock limit and + * allow higher resolution modes on capable monitors + */ pll->max_pll_freq = min(pll->max_pll_freq, - 18 * info->mclk * 100 / pScrn->bitsPerPixel * + 24 * info->mclk * 100 / pScrn->bitsPerPixel * info->RamWidth / 16); } -- cgit v1.2.3