[PATCH v3 2/3] drm/bridge: it6505: HDCP CTS fail on repeater items

[Dmitry Baryshkov]

On Mon, Sep 23, 2024 at 10:45:49AM GMT, Hermes.Wu at ite.com.tw wrote:
> >On Mon, Sep 23, 2024 at 05:48:28PM GMT, Hermes Wu wrote:
> >> From: Hermes Wu <Hermes.wu at ite.com.tw>
> >> 
> >> Changes in v3:
> >>  -add detials about fail item and changes.
> >> 
> >> 
> >> Fix HDCP CTS fail items on UNIGRAF DRP-100
> >> 
> >> DUT must Support 127 devices.
> >> DUT must check BSTATUS when receive CP_IRQ.
> >> DUT must enable encryption when R0' is ready.
> >> DUT must retry V' check 3 times.
> >> it6505 must read DRP-100 KSV FIFO by FIFO mode.
> >> it6505 should restart HDCP within 5s if KSV not ready.
> >
> >Still not readable.
> >
> >English text, please. Split the patch to fix one issue at a time.
> >Describe the _reason_ for the change. Annotate fixes with Fixes tags.
> >
> 
> with fixes tag include drm/bridge like this ?  => "Fixes: drm/bridge: it6505: HDCP CTS fail 1B-xx"

No. Please read the document that I have been pointing you to. It
describes all the tags and procedures.

> 
> About the reason about bug fixes. 
> 
> for example, the 1B-01 device count.
> will this readable?
> 
> " When connect to HDCP repeater, it6505 must support 127 downstream devices. "
> 
> And this will be only one change in a patch?

Let me repeat the phrase that you have quoted few lines above. "Split
the patch to fix one issue at a time." So, no, this will not be the only
change in the patch.

> 
> >> 
> >> Signed-off-by: Hermes Wu <Hermes.wu at ite.com.tw>
> >> ---
> >>  drivers/gpu/drm/bridge/ite-it6505.c | 112 ++++++++++++++++++----------
> >>  1 file changed, 74 insertions(+), 38 deletions(-)
> >
> >-- 
> >With best wishes
> >Dmitry
> 
> BR,
> Hermes

-- 
With best wishes
Dmitry