On Wed, Jan 22, 2025 at 11:03:57AM +0530, Suraj Kandpal wrote: > Extended wake timeout request helps to give additional > time by reading the DPCD register through which sink requests the > minimal amount of time required to wake the sink up. > Source device shall keep retying the AUX tansaction till the > extended timeout that is being granted for LTTPRs from the > sink device. > > --v2 > -Add documentation [Dmitry] > > Spec: DP v2.1 Section 3.6.12.3 > Signed-off-by: Suraj Kandpal <suraj.kandpal@xxxxxxxxx> > --- > drivers/gpu/drm/display/drm_dp_helper.c | 58 +++++++++++++++++++++++++ > include/drm/display/drm_dp_helper.h | 1 + > 2 files changed, 59 insertions(+) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Thank you! -- With best wishes Dmitry
