From e98cef1e9e0ef0c5c02f6f3daa4da7956ad1c9ea Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=E4l=E4?= Date: Mon, 9 Jan 2006 20:53:26 -0800 Subject: [PATCH] [PATCH] atyfb: Don't stretch with CRT MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The overlay on 3D Rage LT Pro doesn't work correctly if stretching is enabled when using only a CRT. Signed-off-by: Ville Syrjälä Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/aty/atyfb_base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 845da14f56d3..ea3eebcb0236 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -982,7 +982,7 @@ static int aty_var_to_crtc(const struct fb_info *info, crtc->horz_stretching &= ~(HORZ_STRETCH_RATIO | HORZ_STRETCH_LOOP | AUTO_HORZ_RATIO | HORZ_STRETCH_MODE | HORZ_STRETCH_EN); - if (xres < par->lcd_width) { + if (xres < par->lcd_width && crtc->lcd_gen_cntl & LCD_ON) { do { /* * The horizontal blender misbehaves when HDisplay is less than a @@ -1044,7 +1044,7 @@ static int aty_var_to_crtc(const struct fb_info *info, } while (0); } - if (vdisplay < par->lcd_height) { + if (vdisplay < par->lcd_height && crtc->lcd_gen_cntl & LCD_ON) { crtc->vert_stretching = (VERT_STRETCH_USE0 | VERT_STRETCH_EN | (((vdisplay * (VERT_STRETCH_RATIO0 + 1)) / par->lcd_height) & VERT_STRETCH_RATIO0)); -- GitLab