[PATCH v2 0/6] drm/panel: atna33xc20: Fix the Samsung ATNA33XC20 panel

[Sam Ravnborg]

Hi Douglas,
On Fri, Jul 30, 2021 at 08:45:59AM -0700, Douglas Anderson wrote:
> 
> The overall goal of this series is to make the Samsung ATNA33XC20
> panel work more properly. As part of this, we have:
> * A bugfix for the recently abstracted DP AUX backlight code.
> * A bugfix for the sequencing of the ti-sn65dsi86 bridge driver.
> * Removal of the panel from panel-simple and moving it to its own
>   driver.
> 
> If the bugfixes look good but the rest of the series needs work then
> those could land early on their own. There's no real compile time
> dependency on the bugfixes, things are just glitchier without them.
> 
> NOTE: this series will (slightly) conflict with my other recent series
> making eDP panels probable [1]. I'll re-post that one atop this
> one. It should be noted that the fact that the Samsung ATNA33XC20
> needs its own panel driver means that it _can't_ handled as a probed
> driver. I think this is fine, at least for now. I don't think it would
> be easy to make a unified design with this panel and other panels
> given that it's an AMOLED panel and has a whole bunch of different
> components on board.
> 
> As discussed in IRC, the only difference in v2 is the addition of a
> "Fixes" tag to patch #3 and the collection of Reviews/Acks from Sean
> and Robert.
> 
> If people feel that this is ready to land today then I can help land
> it (please let me know). Otherwise I'm happy for someone else to
> actually do the commit next week (I'm on vacation) or I can take it
> when I get back.
> 
> [1] https://lore.kernel.org/r/20210723002146.1962910-1-dianders@chromium.org/
> 
> Changes in v2:
> - Added Fixes tag as requested by Sam.
> 
> Douglas Anderson (6):
>   drm/dp: Don't zero PWMGEN_BIT_COUNT when driver_pwm_freq_hz not
>     specified
>   drm/bridge: ti-sn65dsi86: Fix power off sequence
>   drm/bridge: ti-sn65dsi86: Add some 100 us delays
>   Revert "drm/panel-simple: Add Samsung ATNA33XC20"
>   Revert "drm/panel-simple: Support for delays between GPIO & regulator"
>   drm/panel: atna33xc20: Introduce the Samsung ATNA33XC20 panel

I have applied the last three patches to drm-misc-next too.
The "select VIDEO_MODEHELPERS" in the last patch was not needed as we
discussed on irc, so I deleted it while applying.

	Sam