On Tue, 2009-12-22 at 09:30 -0500, Alex Deucher wrote: > >From 7c30bc1d04bd87dff00ff80c3cf7d8a0b8cf3e34 Mon Sep 17 00:00:00 2001 > From: Alex Deucher <[email protected]> > Date: Tue, 22 Dec 2009 09:25:22 -0500 > Subject: [PATCH] drm/radeon/kms: add cvt mode if we only have lvds w/h > and no edid > > This fixes LVDS on some mac laptops without a panel edid. > > Signed-off-by: Alex Deucher <[email protected]> > --- > drivers/gpu/drm/radeon/radeon_connectors.c | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c > b/drivers/gpu/drm/radeon/radeon_connectors.c > index 8da06e1..0cbd3ef 100644 > --- a/drivers/gpu/drm/radeon/radeon_connectors.c > +++ b/drivers/gpu/drm/radeon/radeon_connectors.c > @@ -208,6 +208,11 @@ static struct drm_display_mode > *radeon_fp_native_mode(struct drm_encoder *encode > drm_mode_set_name(mode); > > DRM_DEBUG("Adding native panel mode %s\n", mode->name); > + } else if (native_mode->hdisplay != 0 && > + native_mode->vdisplay != 0) { > + /* mac laptops without an edid */ > + mode = drm_cvt_mode(dev, native_mode->hdisplay, > native_mode->vdisplay, 60, true, false, false); > + DRM_DEBUG("Adding native panel mode %s\n", mode->name);
Might be worth reflecting in the message that it's not really the native mode but a generated approximation of it. -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer ------------------------------------------------------------------------------ This SF.Net email is sponsored by the Verizon Developer Community Take advantage of Verizon's best-in-class app development support A streamlined, 14 day to market process makes app distribution fast and easy Join now and get one step closer to millions of Verizon customers http://p.sf.net/sfu/verizon-dev2dev -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
