Thread (7 messages) flat view 7 messages, 2 authors, 2017-09-22

[PATCH v2 0/4] phy: rockchip-typec: Set "flip" properly; some cleanups; fix swing

From: Kishon Vijay Abraham I <hidden>
Date: 2017-09-21 10:38:25
Also in: linux-rockchip, lkml

Hi Douglas,

On Wednesday 20 September 2017 01:26 AM, Douglas Anderson wrote:
When connecting to certain DP monitors it was observed that only one
of the two orientations of the type C to DP cable would work.
Debugging showed that the problem was that we needed to set the type C
"flip" state earlier.  Once we did this, problems went away.

While trying to dig into this problem and some others, I found that
the proper documentation for the Type C PHY was available to me.  This
allowed me to cleanup the magic numbers in the funtion that I was
touching and also fix a few minor issues that (luckily) haven't caused
any problems yet.

I also found that aux channel communications were flaky on some
adapters until I adjusted the voltage swing.
From the commit log, looks like only the 1st and 4th patch are fixes. Only
those can go in -rc cycle. But I can't apply the 4th patch without the 2nd and
3rd patch.

Can you resend the series such that 2nd and 3rd patch apply on top of 1st and
4th patch?

Thanks
Kishon
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