[PATCH 11/18] atyfb: Fix interlaced modes
From: "Antonino A. Daplas" <adaplas@gmail.com>
Date: 2005-12-10 06:20:02
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
From: Ville Syrjälä <syrjala@sci.fi> Fix interlaced display modes. Signed-off-by: Ville Syrjälä <syrjala@sci.fi> Signed-off-by: Antonino Daplas <redacted> --- drivers/video/aty/atyfb_base.c | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-)
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 785829c..ae8f12d 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c@@ -967,16 +967,6 @@ static int aty_var_to_crtc(const struct 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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