On Tue, 28 Feb 2012 10:21:44 +0100 Lars-Peter Clausen <l...@metafoo.de> wrote:
> The code should obviously check the EDID feature field for EDID feature flags > and not the color_formats field of the drm_display_info struct. Also update > the > color_formats field with new modes instead of overwriting the current mode. > > Signed-off-by: Lars-Peter Clausen <l...@metafoo.de> > --- > drivers/gpu/drm/drm_edid.c | 8 ++++---- > 1 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c > index 7ee7be1..a6bb2f5 100644 > --- a/drivers/gpu/drm/drm_edid.c > +++ b/drivers/gpu/drm/drm_edid.c > @@ -1700,10 +1700,10 @@ static void drm_add_display_info(struct edid *edid, > } > > info->color_formats = DRM_COLOR_FORMAT_RGB444; > - if (info->color_formats & DRM_EDID_FEATURE_RGB_YCRCB444) > - info->color_formats = DRM_COLOR_FORMAT_YCRCB444; > - if (info->color_formats & DRM_EDID_FEATURE_RGB_YCRCB422) > - info->color_formats = DRM_COLOR_FORMAT_YCRCB422; > + if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444) > + info->color_formats |= DRM_COLOR_FORMAT_YCRCB444; > + if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB422) > + info->color_formats |= DRM_COLOR_FORMAT_YCRCB422; > > /* Get data from CEA blocks if present */ > edid_ext = drm_find_cea_extension(edid); Ah that's better. Do you have a TV that reports these feature bits? If so, which model? Reviewed-by: Jesse Barnes <jbar...@virtuousgeek.org> -- Jesse Barnes, Intel Open Source Technology Center
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