linux-kernel - Re: [PATCH 4/9] input: goodix: add ACPI IDs for GT911 and GT9271

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Message-ID: <20150605164145.GB26708@dtor-ws>
Date:	Fri, 5 Jun 2015 09:41:45 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	"Tirdea, Irina" <irina.tirdea@...el.com>
Cc:	'Bastien Nocera' <hadess@...ess.net>,
	"linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/9] input: goodix: add ACPI IDs for GT911 and GT9271

On Fri, Jun 05, 2015 at 04:36:24PM +0000, Tirdea, Irina wrote:
> 
> 
> > -----Original Message-----
> > From: Bastien Nocera [mailto:hadess@...ess.net]
> > Sent: 04 June, 2015 15:51
> > To: Tirdea, Irina
> > Cc: Dmitry Torokhov; linux-input@...r.kernel.org; devicetree@...r.kernel.org; linux-kernel@...r.kernel.org
> > Subject: Re: [PATCH 4/9] input: goodix: add ACPI IDs for GT911 and GT9271
> > 
> > On Thu, 2015-05-28 at 15:47 +0300, Irina Tirdea wrote:
> > > Add ACPI IDs to support Goodix GT911 and GT9271
> > > touchscreens.
> > 
> > Those devices are present on which systems which you would have tested
> > this on?
> > 
> 
> I have been using a custom setup by connecting the touchscreen directly
> to a virtual Linux environment through an USB-I2C adapter (https://diolan.com/dln-2).
> So these ACPI IDs do not correspond to any device publicly available.
> However, once in upstream we can use this IDs for our future platforms.

I'd rather wait until they become available then.

Thanks.

> 
> > > Signed-off-by: Irina Tirdea <irina.tirdea@...el.com>
> > > ---
> > >  drivers/input/touchscreen/goodix.c | 2 ++
> > >  1 file changed, 2 insertions(+)
> > >
> > > diff --git a/drivers/input/touchscreen/goodix.c
> > > b/drivers/input/touchscreen/goodix.c
> > > index 9561396..9e7d215 100644
> > > --- a/drivers/input/touchscreen/goodix.c
> > > +++ b/drivers/input/touchscreen/goodix.c
> > > @@ -392,6 +392,8 @@ static const struct i2c_device_id goodix_ts_id[]
> > > = {
> > >  #ifdef CONFIG_ACPI
> > >  static const struct acpi_device_id goodix_acpi_match[] = {
> > >       { "GDIX1001", 0 },
> > > +     { "GDIX0911", 0 },
> > > +     { "GDIX9271", 0 },
> > >       { }
> > >  };
> > >  MODULE_DEVICE_TABLE(acpi, goodix_acpi_match);

-- 
Dmitry
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