On Tue, Jul 17, 2018 at 02:49:38PM -0700, matthew.s.atwood@xxxxxxxxx wrote: > From: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > > This bit was added to DP Training Aux RD interval sometime between DP > 1.2 and DP 1.3. Via description of the spec this field indicates the > panels true capabilities are described in DPCD address space 02200h > through 022FFh. > > Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx> > --- > include/drm/drm_dp_helper.h | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index c01564991a9f..757bd5913f3d 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -123,8 +123,9 @@ > # define DP_FRAMING_CHANGE_CAP (1 << 1) > # define DP_DPCD_DISPLAY_CONTROL_CAPABLE (1 << 3) /* edp v1.2 or higher */ > > -#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ > -# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */ > +#define DP_TRAINING_AUX_RD_INTERVAL 0x00e /* XXX 1.2? */ > +# define DP_TRAINING_AUX_RD_MASK 0x7F /* XXX 1.2? */ > +# define DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT (1 << 7)/* XXX 1.2? */ I couldn't find this on 1.2 version. So 1.3?! > > #define DP_ADAPTER_CAP 0x00f /* 1.2 */ > # define DP_FORCE_LOAD_SENSE_CAP (1 << 0) > -- > 2.17.1 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
