From mboxrd@z Thu Jan 1 00:00:00 1970 From: Markus Pargmann Date: Thu, 25 Jul 2013 13:38:56 +0000 Subject: Re: [PATCH 2/2] video: imxfb: Add feature to setup PWM Contrast Control Register Message-Id: <20130725133824.GD16871@s25.your-server.de> List-Id: References: <1374395709-20898-1-git-send-email-shc_work@mail.ru> <1374395709-20898-2-git-send-email-shc_work@mail.ru> In-Reply-To: <1374395709-20898-2-git-send-email-shc_work@mail.ru> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org Hi, On Sun, Jul 21, 2013 at 12:35:09PM +0400, Alexander Shiyan wrote: > This patch adds feature to setup PWM Contrast Control Register. > This register is used to control the signal output at the contrast pin, > which controls contrast of the LCD panel. http://www.spinics.net/lists/linux-fbdev/msg10002.html Regards, Markus > > Signed-off-by: Alexander Shiyan > --- > Documentation/devicetree/bindings/video/fsl,imx-fb.txt | 1 + > drivers/video/imxfb.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > index 46da08d..be10c65 100644 > --- a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > +++ b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > @@ -18,6 +18,7 @@ Optional properties: > - fsl,dmacr: DMA Control Register value. This is optional. By default, the > register is not modified as recommended by the datasheet. > - fsl,lscr1: LCDC Sharp Configuration Register value. > +- fsl,pwmr: LCDC PWM Contrast Control Register value. > > Example: > > diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c > index 8e104c4..d98299a 100644 > --- a/drivers/video/imxfb.c > +++ b/drivers/video/imxfb.c > @@ -806,8 +806,8 @@ static int imxfb_init_fbinfo(struct platform_device *pdev, > > fbi->lscr1 = IMXFB_LSCR1_DEFAULT; > of_property_read_u32(np, "fsl,lscr1", &fbi->lscr1); > - > of_property_read_u32(np, "fsl,dmacr", &fbi->dmacr); > + of_property_read_u32(np, "fsl,pwmr", &fbi->pwmr); > > /* These two function pointers could be used by some specific > * platforms. */ > -- > 1.8.1.5 > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | From mboxrd@z Thu Jan 1 00:00:00 1970 From: mpa@pengutronix.de (Markus Pargmann) Date: Thu, 25 Jul 2013 15:38:56 +0200 Subject: [PATCH 2/2] video: imxfb: Add feature to setup PWM Contrast Control Register In-Reply-To: <1374395709-20898-2-git-send-email-shc_work@mail.ru> References: <1374395709-20898-1-git-send-email-shc_work@mail.ru> <1374395709-20898-2-git-send-email-shc_work@mail.ru> Message-ID: <20130725133824.GD16871@s25.your-server.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On Sun, Jul 21, 2013 at 12:35:09PM +0400, Alexander Shiyan wrote: > This patch adds feature to setup PWM Contrast Control Register. > This register is used to control the signal output at the contrast pin, > which controls contrast of the LCD panel. http://www.spinics.net/lists/linux-fbdev/msg10002.html Regards, Markus > > Signed-off-by: Alexander Shiyan > --- > Documentation/devicetree/bindings/video/fsl,imx-fb.txt | 1 + > drivers/video/imxfb.c | 2 +- > 2 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > index 46da08d..be10c65 100644 > --- a/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > +++ b/Documentation/devicetree/bindings/video/fsl,imx-fb.txt > @@ -18,6 +18,7 @@ Optional properties: > - fsl,dmacr: DMA Control Register value. This is optional. By default, the > register is not modified as recommended by the datasheet. > - fsl,lscr1: LCDC Sharp Configuration Register value. > +- fsl,pwmr: LCDC PWM Contrast Control Register value. > > Example: > > diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c > index 8e104c4..d98299a 100644 > --- a/drivers/video/imxfb.c > +++ b/drivers/video/imxfb.c > @@ -806,8 +806,8 @@ static int imxfb_init_fbinfo(struct platform_device *pdev, > > fbi->lscr1 = IMXFB_LSCR1_DEFAULT; > of_property_read_u32(np, "fsl,lscr1", &fbi->lscr1); > - > of_property_read_u32(np, "fsl,dmacr", &fbi->dmacr); > + of_property_read_u32(np, "fsl,pwmr", &fbi->pwmr); > > /* These two function pointers could be used by some specific > * platforms. */ > -- > 1.8.1.5 > > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |