From: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
Date: Mon, 30 Jan 2012 05:13:41 +0000 [thread overview]
Message-ID: <4F262705.30303@gmx.de> (raw)
In-Reply-To: <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com>
On 01/09/2012 04:23 PM, Nicolas Ferre wrote:
> From: Hubert Feurstein <h.feurstein@gmail.com>
>
> An error was existing in the saving of CONTRAST_CTR register
> across suspend/resume.
>
> Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: stable <stable@vger.kernel.org>
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);
WARNING: multiple messages have this Message-ID (diff)
From: FlorianSchandinat@gmx.de (Florian Tobias Schandinat)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
Date: Mon, 30 Jan 2012 05:13:41 +0000 [thread overview]
Message-ID: <4F262705.30303@gmx.de> (raw)
In-Reply-To: <1326126237-4355-1-git-send-email-nicolas.ferre@atmel.com>
On 01/09/2012 04:23 PM, Nicolas Ferre wrote:
> From: Hubert Feurstein <h.feurstein@gmail.com>
>
> An error was existing in the saving of CONTRAST_CTR register
> across suspend/resume.
>
> Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> Cc: stable <stable@vger.kernel.org>
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);
next prev parent reply other threads:[~2012-01-30 5:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-06 8:50 [PATCH] atmel_lcdfb: fix usage of wrong registers in suspend/resume Hubert Feurstein
2011-06-06 13:24 ` Hubert Feurstein
2012-01-09 15:45 ` Nicolas Ferre
2012-01-09 16:23 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR " Nicolas Ferre
2012-01-09 16:23 ` Nicolas Ferre
2012-01-09 16:46 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in Jean-Christophe PLAGNIOL-VILLARD
2012-01-09 16:46 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume Jean-Christophe PLAGNIOL-VILLARD
2012-01-30 5:13 ` Florian Tobias Schandinat [this message]
2012-01-30 5:13 ` Florian Tobias Schandinat
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