From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Tobias Schandinat Date: Mon, 30 Jan 2012 05:13:41 +0000 Subject: Re: [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume Message-Id: <4F262705.30303@gmx.de> List-Id: References: <1307350251-5767-1-git-send-email-h.feurstein@gmail.com> <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com> In-Reply-To: <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org On 01/09/2012 04:23 PM, Nicolas Ferre wrote: > From: Hubert Feurstein > > An error was existing in the saving of CONTRAST_CTR register > across suspend/resume. > > Signed-off-by: Hubert Feurstein > Signed-off-by: Nicolas Ferre > Cc: stable Applied. Thanks, Florian Tobias Schandinat > --- > drivers/video/atmel_lcdfb.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c > index d7e3712..d99505b 100644 > --- a/drivers/video/atmel_lcdfb.c > +++ b/drivers/video/atmel_lcdfb.c > @@ -1102,7 +1102,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg) > */ > lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL); > > - sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL); > + sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR); > lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0); > if (sinfo->atmel_lcdfb_power_control) > sinfo->atmel_lcdfb_power_control(0); From mboxrd@z Thu Jan 1 00:00:00 1970 From: FlorianSchandinat@gmx.de (Florian Tobias Schandinat) Date: Mon, 30 Jan 2012 05:13:41 +0000 Subject: [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume In-Reply-To: <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com> References: <1307350251-5767-1-git-send-email-h.feurstein@gmail.com> <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com> Message-ID: <4F262705.30303@gmx.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/09/2012 04:23 PM, Nicolas Ferre wrote: > From: Hubert Feurstein > > An error was existing in the saving of CONTRAST_CTR register > across suspend/resume. > > Signed-off-by: Hubert Feurstein > Signed-off-by: Nicolas Ferre > Cc: stable Applied. Thanks, Florian Tobias Schandinat > --- > drivers/video/atmel_lcdfb.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c > index d7e3712..d99505b 100644 > --- a/drivers/video/atmel_lcdfb.c > +++ b/drivers/video/atmel_lcdfb.c > @@ -1102,7 +1102,7 @@ static int atmel_lcdfb_suspend(struct platform_device *pdev, pm_message_t mesg) > */ > lcdc_writel(sinfo, ATMEL_LCDC_IDR, ~0UL); > > - sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_VAL); > + sinfo->saved_lcdcon = lcdc_readl(sinfo, ATMEL_LCDC_CONTRAST_CTR); > lcdc_writel(sinfo, ATMEL_LCDC_CONTRAST_CTR, 0); > if (sinfo->atmel_lcdfb_power_control) > sinfo->atmel_lcdfb_power_control(0);