linux-kernel - Re: [PATCH 0/7] Some atomisp fixes and improvements

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Date:   Fri, 26 Jun 2020 17:52:16 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Sakari Ailus <sakari.ailus@...ux.intel.com>,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-media@...r.kernel.org
Subject: Re: [PATCH 0/7] Some atomisp fixes and improvements

Em Fri, 26 Jun 2020 18:00:21 +0300
Andy Shevchenko <andriy.shevchenko@...ux.intel.com> escreveu:

> On Fri, Jun 26, 2020 at 04:04:52PM +0200, Mauro Carvalho Chehab wrote:
> > Those patches are meant to improve device detection by the atomisp driver,
> > relying on ACPI bios when possible.
> > 
> > It also adds a basis for using ACPI PM, but only if the DSDT tables have
> > a description about how to turn on the resources needed by the cameras.
> > 
> > At least on the device I'm using for tests, this is not the case.  
> 
> Is this in your experimental tree? 

Yes. 

> I'll rebase mine on top and test.
> After I will send the rest from my series and give a tag to this.

It would be helpful if you could test removing the DMI match table from
your board. If your device has a DSDT table close to the one I have, the
new code may be able to get everything from DSDT.

> 
> > 
> > Mauro Carvalho Chehab (7):
> >   media: atomisp: reorganize the code under gmin_subdev_add()
> >   media: atomisp: Prepare sensor support for ACPI PM
> >   media: atomisp: properly parse CLK PMIC on newer devices
> >   media: atomisp: fix call to g_frame_interval
> >   media: atomisp: print info if gpio0 and gpio2 were detected
> >   media: atomisp: split add from find subdev
> >   media: atomisp: place all gpio parsing together
> > 
> >  .../staging/media/atomisp/pci/atomisp_cmd.c   |   2 +-
> >  .../media/atomisp/pci/atomisp_gmin_platform.c | 393 ++++++++++++------
> >  2 files changed, 267 insertions(+), 128 deletions(-)
> > 
> > -- 
> > 2.26.2
> > 
> >   
> 



Thanks,
Mauro