Re: [PATCH 4/4] drm/i915: Add support for Generic MIPI panel driver

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Thanks Damien for your review

On Thursday 15 May 2014 10:18 PM, Damien Lespiau wrote:
On Mon, Apr 14, 2014 at 11:18:27AM +0530, Shobhit Kumar wrote:
>This driver makes use of the generic panel information from the VBT.
>Panel information is classified into two - panel configuration and panel
>power sequence which is unique to each panel. The generic driver uses the
>panel configuration and sequence parsed from VBT block #52 and #53
>
>v2: Address review comments by Jani
>     - Move all of the things in driver c file from header
>     - Make all functions static
>     - Make use of video/mipi_display.c instead of redefining
>     - Null checks during sequence execution
>
>Signed-off-by: Shobhit Kumar<shobhit.kumar@xxxxxxxxx>
I've done a first past on this. Overall looks reasonable. I'm missing
some documentation to double check the various LP->HS, HS->LP count and
other magic around the clocks (send you a mail about it) before I can
add my r-b tag.

I've added a few tiny comments as well along the road.

All look okay to me and Will push updated patch asap.

There is one issue which I am struggling for now. If we have all these patches in, then disable sequence pipe off does not work and wait_for_pipe_off gives a warn dump but everything works. Its not this patch issue but DSI patches that are already merged. I know the fix is to actually disable port after disabling pipe and plane but doing that does not succeed enable in first attempt. Subsequent disable/enable works. Looking into that and should have a fix by next week on that.

Regards
Shobhit
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