On Thu, Oct 17, 2013 at 05:02:01PM +0200, Denis Carikli wrote: > Without that fix, drivers using the drm_display_mode_from_videomode > function will not be able to get certain information because > some DISPLAY_FLAGS_* have no corresponding DRM_MODE_FLAG_*. > > Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> > Cc: driverdev-devel@xxxxxxxxxxxxxxxxxxxxxx > Cc: David Airlie <airlied@xxxxxxxx> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> > Cc: Sascha Hauer <kernel@xxxxxxxxxxxxxx> > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: Eric Bénard <eric@xxxxxxxxxx> > Signed-off-by: Denis Carikli <denis@xxxxxxxxxx> > --- > drivers/gpu/drm/drm_modes.c | 9 +++++++++ > include/uapi/drm/drm_mode.h | 4 ++++ > 2 files changed, 13 insertions(+) > > diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c > index b073315..353aaae 100644 > --- a/drivers/gpu/drm/drm_modes.c > +++ b/drivers/gpu/drm/drm_modes.c > @@ -537,6 +537,15 @@ int drm_display_mode_from_videomode(const struct videomode *vm, > dmode->flags |= DRM_MODE_FLAG_DBLSCAN; > if (vm->flags & DISPLAY_FLAGS_DOUBLECLK) > dmode->flags |= DRM_MODE_FLAG_DBLCLK; > + if (vm->flags & DISPLAY_FLAGS_DE_LOW) > + dmode->flags |= DRM_MODE_FLAG_NDATEN; > + if (vm->flags & DISPLAY_FLAGS_DE_HIGH) > + dmode->flags |= DRM_MODE_FLAG_PDATEN; > + if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE) > + dmode->flags |= DRM_MODE_FLAG_PPIXDATEDGE; > + if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE) > + dmode->flags |= DRM_MODE_FLAG_NPIXDATEDGE; > + > drm_mode_set_name(dmode); > > return 0; > diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h > index bafe612..13843c7 100644 > --- a/include/uapi/drm/drm_mode.h > +++ b/include/uapi/drm/drm_mode.h > @@ -66,6 +66,10 @@ > #define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (1<<19) > #define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (1<<20) > #define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (1<<21) > +#define DRM_MODE_FLAG_PDATEN (1<<22) > +#define DRM_MODE_FLAG_NDATEN (1<<23) > +#define DRM_MODE_FLAG_PPIXDATEDGE (1<<24) > +#define DRM_MODE_FLAG_NPIXDATEDGE (1<<25) Do we really need to make this stuff visible to userspace? And there's no documentation to explain any of it. > > /* DPMS flags */ > /* bit compatible with the xorg definitions. */ > -- > 1.7.9.5 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- Ville Syrjälä Intel OTC _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
