* [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
[not found] <1307350251-5767-1-git-send-email-h.feurstein@gmail.com>
@ 2012-01-09 16:23 ` Nicolas Ferre
2012-01-09 16:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-30 5:13 ` Florian Tobias Schandinat
0 siblings, 2 replies; 3+ messages in thread
From: Nicolas Ferre @ 2012-01-09 16:23 UTC (permalink / raw)
To: linux-arm-kernel
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>
---
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);
--
1.7.5.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
2012-01-09 16:23 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume Nicolas Ferre
@ 2012-01-09 16:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-30 5:13 ` Florian Tobias Schandinat
1 sibling, 0 replies; 3+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-01-09 16:46 UTC (permalink / raw)
To: linux-arm-kernel
On 17:23 Mon 09 Jan , 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>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft•com>
Best Regards,
J.
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
2012-01-09 16:23 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume Nicolas Ferre
2012-01-09 16:46 ` Jean-Christophe PLAGNIOL-VILLARD
@ 2012-01-30 5:13 ` Florian Tobias Schandinat
1 sibling, 0 replies; 3+ messages in thread
From: Florian Tobias Schandinat @ 2012-01-30 5:13 UTC (permalink / raw)
To: linux-arm-kernel
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);
^ permalink raw reply [flat|nested] 3+ messages in thread
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2012-01-09 16:23 ` [PATCH v2] atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume Nicolas Ferre
2012-01-09 16:46 ` Jean-Christophe PLAGNIOL-VILLARD
2012-01-30 5:13 ` Florian Tobias Schandinat
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