This is a note to let you know that I've just added the patch titled
atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
atmel_lcdfb-fix-usage-of-contrast_ctr-in-suspend-resume.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 9f1065032ceb7e86c7c9f16bb86518857e88a172 Mon Sep 17 00:00:00 2001
From: Hubert Feurstein <[email protected]>
Date: Mon, 9 Jan 2012 17:23:57 +0100
Subject: atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume
From: Hubert Feurstein <[email protected]>
commit 9f1065032ceb7e86c7c9f16bb86518857e88a172 upstream.
An error was existing in the saving of CONTRAST_CTR register
across suspend/resume.
Signed-off-by: Hubert Feurstein <[email protected]>
Signed-off-by: Nicolas Ferre <[email protected]>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
Signed-off-by: Florian Tobias Schandinat <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/video/atmel_lcdfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -1085,7 +1085,7 @@ static int atmel_lcdfb_suspend(struct pl
*/
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);
Patches currently in stable-queue which might be from [email protected] are
queue-3.0/atmel_lcdfb-fix-usage-of-contrast_ctr-in-suspend-resume.patch
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