On Thu, 03 Dec 2015 22:08:59 +0100, Subhransu S. Prusty wrote: > > To fill the audio infoframe it is required to identify the > connection type as DP or HDMI. This patch adds an API which > parses ELD and returns the display type of connected. > > Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@xxxxxxxxx> > Signed-off-by: Vinod Koul <vinod.koul@xxxxxxxxx> > Cc: David Airlie <airlied@xxxxxxxx> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx> > --- > include/drm/drm_edid.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h > index 2af9769..072de90 100644 > --- a/include/drm/drm_edid.h > +++ b/include/drm/drm_edid.h > @@ -403,6 +403,18 @@ static inline int drm_eld_size(const uint8_t *eld) > return DRM_ELD_HEADER_BLOCK_SIZE + eld[DRM_ELD_BASELINE_ELD_LEN] * 4; > } > > +/** > + * drm_eld_get_conn_type - Get device type hdmi/dp connected > + * @eld: pointer to an eld memory structure > + * > + * The caller need to use DRM_ELD_CONN_TYPE_HDMI or DRM_ELD_CONN_TYPE_DP to > + * identify the display type connected. Constants should be marked with '%'. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
