On Wed, Sep 20, 2017 at 02:32:34PM +0000, vathsala nagaraju wrote: > Add defines for dpcd register 2009 (synchronization latency > in sink). > > Cc: Rodrigo Vivi <rodrigo.v...@intel.com> > CC: Puthikorn Voravootivat <put...@chromium.org> > Signed-off-by: Vathsala Nagaraju <vathsala.nagar...@intel.com> > --- > include/drm/drm_dp_helper.h | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index 11c39f1..846004e6 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -735,6 +735,9 @@ > # define DP_PSR_SINK_INTERNAL_ERROR 7 > # define DP_PSR_SINK_STATE_MASK 0x07 > > +#define DP_SINK_SYNCHRONIZATION_LATENCY 0x2009 > +# define DP_MAX_RESYNC_FRAME_CNT_MASK 0xf
where did you get that? eDP 1.4 teels 2009h is a debug register. > + > #define DP_RECEIVER_ALPM_STATUS 0x200b /* eDP 1.4 */ > # define DP_ALPM_LOCK_TIMEOUT_ERROR (1 << 0) > > -- > 1.9.1 > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
