Message ID | 1380888490-4413-1-git-send-email-jani.nikula@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Fri, Oct 4, 2013 at 8:08 AM, Jani Nikula <jani.nikula@intel.com> wrote: > Signed-off-by: Jani Nikula <jani.nikula@intel.com> Patches 1 and 2 are: Reviewed-by: Alex Deucher <alexander.deucher@amd.com> > --- > include/drm/drm_dp_helper.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index ae8dbfb..fdf58fa 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -390,4 +390,11 @@ drm_dp_max_lane_count(u8 dpcd[DP_RECEIVER_CAP_SIZE]) > return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; > } > > +static inline bool > +drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) > +{ > + return dpcd[DP_DPCD_REV] >= 0x11 && > + (dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP); > +} > + > #endif /* _DRM_DP_HELPER_H_ */ > -- > 1.7.9.5 > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index ae8dbfb..fdf58fa 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -390,4 +390,11 @@ drm_dp_max_lane_count(u8 dpcd[DP_RECEIVER_CAP_SIZE]) return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; } +static inline bool +drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_DPCD_REV] >= 0x11 && + (dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP); +} + #endif /* _DRM_DP_HELPER_H_ */
Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- include/drm/drm_dp_helper.h | 7 +++++++ 1 file changed, 7 insertions(+)