linux-kernel - Re: [PATCH] 2.6.32-rc5 bug in Palm Tungsten C keyboard

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Date:	Wed, 28 Oct 2009 02:37:40 +0100
From:	Marek Vasut <marek.vasut@...il.com>
To:	Eric Miao <eric.y.miao@...il.com>
Cc:	Ondrej Zajicek <santiago@...reenet.org>,
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org
Subject: Re: [PATCH] 2.6.32-rc5 bug in Palm Tungsten C keyboard

Dne Út 27. října 2009 08:43:44 Eric Miao napsal(a):
> On Tue, Oct 27, 2009 at 6:59 AM, Ondrej Zajicek <santiago@...reenet.org> 
wrote:
> > Palm Tungsten C keyboard structure has swapped
> > rows/cols gpio structures and does not work.
> > This patch fixes it.
> >
> > Signed-off-by: Ondrej Zajicek <santiago@...reenet.org>
> 
> This fix looks obvious to me. Applied to 'fix'.

Just wondering ... you checked the GPIO directions, right ? I mean, it works in 
both directions, it just works worse the other one. I can't really check now.

Also, it'll be possibly good to use the following emails for pxa patches:
Eric Miao <eric.y.miao@...il.com>
Linux-ARM-Kernel <linux-arm-kernel@...ts.infradead.org>
Marek Vasut <marek.vasut@...il.com>

Those should be enough.

Cheers!
> 
> > diff -uprN linux-2.6.32-rc5-old/arch/arm/mach-pxa/palmtc.c
> > linux-2.6.32-rc5/arch/arm/mach-pxa/palmtc.c ---
> > linux-2.6.32-rc5-old/arch/arm/mach-pxa/palmtc.c     2009-10-16
> > 02:41:50.000000000 +0200 +++ linux-2.6.32-rc5/arch/arm/mach-pxa/palmtc.c
> > 2009-10-26 20:56:44.000000000 +0100 @@ -292,10 +292,10 @@ const static
> > unsigned int palmtc_keypad_
> >
> >  static struct matrix_keypad_platform_data palmtc_keypad_platform_data =
> > { .keymap_data    = &palmtc_keymap_data,
> > -       .col_gpios      = palmtc_keypad_row_gpios,
> > -       .num_col_gpios  = 12,
> > -       .row_gpios      = palmtc_keypad_col_gpios,
> > -       .num_row_gpios  = 4,
> > +       .row_gpios      = palmtc_keypad_row_gpios,
> > +       .num_row_gpios  = ARRAY_SIZE(palmtc_keypad_row_gpios),
> > +       .col_gpios      = palmtc_keypad_col_gpios,
> > +       .num_col_gpios  = ARRAY_SIZE(palmtc_keypad_col_gpios),
> >        .active_low     = 1,
> >
> >        .debounce_ms            = 20,
> >
> >
> > --
> > Elen sila lumenn' omentielvo
> >
> > Ondrej 'SanTiago' Zajicek (email: santiago@...reenet.org)
> > OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net)
> > "To err is human -- to blame it on a computer is even more so."
> 
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