[PATCH 2/8] atyfb: Fix interlaced modes
From: syrjala@sci.fi
Date: 2005-03-17 03:07:55
Fix interlaced display modes. Signed-off-by: Ville Syrjala <syrjala@sci.fi> --- atyfb_base.c | 10 ---------- 1 files changed, 10 deletions(-) diff -urN linux/drivers/video/aty/atyfb_base.c linux/drivers/video/aty/atyfb_base.c
--- linux/drivers/video/aty/atyfb_base.c 2005-03-16 16:46:41.000000000 +0200
+++ linux/drivers/video/aty/atyfb_base.c 2005-03-16 18:58:33.000000000 +0200@@ -979,16 +979,6 @@ vdisplay = yres; if(vmode & FB_VMODE_DOUBLE) vdisplay <<= 1; - if(vmode & FB_VMODE_INTERLACED) { - vdisplay >>= 1; - - /* The prefered mode for the lcd is not interlaced, so disable it if - it was enabled. For doublescan there is no problem, because we can - compensate for it in the hardware stretching (we stretch half as much) - */ - vmode &= ~FB_VMODE_INTERLACED; - /*crtc->gen_cntl &= ~CRTC_INTERLACE_EN;*/ - } crtc->gen_cntl &= ~(CRTC2_EN | CRTC2_PIX_WIDTH); crtc->lcd_gen_cntl &= ~(HORZ_DIVBY2_EN | DIS_HOR_CRT_DIVBY2 | /*TVCLK_PM_EN | VCLK_DAC_PM_EN |*/ -------------------------------------------------------
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