From mboxrd@z Thu Jan  1 00:00:00 1970
From: rpurdie@rpsys.net (Richard Purdie)
Date: Fri, 05 Nov 2010 11:09:05 +0000
Subject: [PATCH 2/2] backlight: Fix blanking for L4F00242T03 LCD
In-Reply-To: <1288954089.3072.10.camel@realization>
References: <1275731441-7612-1-git-send-email-marek.vasut@gmail.com>
	<1275731441-7612-2-git-send-email-marek.vasut@gmail.com>
	<1288954089.3072.10.camel@realization>
Message-ID: <1288955345.28481.15435.camel@rex>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, 2010-11-05 at 11:48 +0100, Alberto Panizzo wrote:
> On sab, 2010-06-05 at 11:50 +0200, Marek Vasut wrote:
> > The LCD was turned on if the variable power was > 0, but that was incorrect. The
> > LCD has to be turned on in NORMAL and UNBLANK case.
> > 
> > Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
> 
> Richard,
> Are you still maintaining the backlight tree?
> These two patches never hit the mainline since gen, I hope this will 
> happen soon since they really fix bugs :)
> 
> Best Regards,
> Alberto!
> 
> Oh, add also this tag if possible:
> 
> Acked-by: Alberto Panizzo <maramaopercheseimorto@gmail.com>

I've talked with Andrew Morton and we've come up with a new plan to
handle the backlight patches. I acked these the other day and they
should be heading into -rc2.

Cheers,

Richard


> > ---
> >  drivers/video/backlight/l4f00242t03.c |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
> > index 9093ef0..c67801e 100644
> > --- a/drivers/video/backlight/l4f00242t03.c
> > +++ b/drivers/video/backlight/l4f00242t03.c
> > @@ -78,7 +78,7 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power)
> >  	const u16 slpin = 0x10;
> >  	const u16 disoff = 0x28;
> >  
> > -	if (power) {
> > +	if (power <= FB_BLANK_NORMAL) {
> >  		if (priv->lcd_on)
> >  			return 0;
> >  
> 
>