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

[Shobhit Kumar <shobhit.kumar@intel.com>]

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@intel.com>
> 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