On Tue, Oct 01, 2024 at 02:42:59PM +0800, Hermes Wu wrote: > From: Hermes Wu <Hermes.wu@xxxxxxxxxx> > > This is a v5 patch-set. Please check the way you are sending your patches. For some reason my email client lists patches 0-4 separately, patches 6-8 as a separate thread and patches 5, 9, 10 as individual patches. Please use single git send-email command to send the whole patchset. > > There are lots of failure items while running HDCP CTS using UNIGRAF DPR-100. > In Order to fix those failures, HDCP flow needs to be changed. > > The DisplayPort AUX protocol supports I2C transport. > In Order to support MCCS via the aux channel, the aux-i2c operation is added. > > v4 ->v5: > -add more messages for changes. > -[2/10] modified AUX transfer data size judgment. > change for-loop to do-while. > -[7/10] change for-loop to do-while. > -[9/10] change wait timer with timer_after() > > links: > https://lore.kernel.org/all/20240926074755.22176-4-Hermes.Wu@xxxxxxxxxx/ > https://lore.kernel.org/all/20240926075134.22394-1-Hermes.Wu@xxxxxxxxxx/ > > v3 ->v4: > -split changes into patches. > > v2- > v3: > -split aux read KSV function to a patch. > -[1/3] new in v3 > -[2/3] add description of patch > > v1 -> v2 : > - ignored. > > > > Hermes Wu (10): > drm/bridge: it6505: Change definition of AUX_FIFO_MAX_SIZE > drm/bridge: it6505: improve AUX operation for edid read > drm/bridge: it6505: add AUX operation for HDCP KSV list read > drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT > drm/bridge: it6505: fix HDCP Bstatus check > drm/bridge: it6505: fix HDCP encryption when R0 ready > drm/bridge: it6505: fix HDCP CTS KSV list read with UNIGRAF DPR-100. > drm/bridge: it6505: fix HDCP CTS compare V matching > drm/bridge: it6505: fix HDCP CTS KSV list wait timer > drm/bridge: it6505: add I2C functionality on AUX > > drivers/gpu/drm/bridge/ite-it6505.c | 334 +++++++++++++++++++++++----- > 1 file changed, 277 insertions(+), 57 deletions(-) > > -- > 2.34.1 > -- With best wishes Dmitry
