From c931b21161bf3d8a8cab193045b7deb52f914fb2 Mon Sep 17 00:00:00 2001 From: Mirko Vogt Date: Sat, 13 Dec 2008 01:54:56 +0000 Subject: change prefix for kernelpatchbase 2.6.26 SVN-Revision: 13619 --- ...ng-is-a-minor-cleanup-of-backlight-resume.patch | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100755 target/linux/s3c24xx/patches-2.6.26/1157-The-following-is-a-minor-cleanup-of-backlight-resume.patch (limited to 'target/linux/s3c24xx/patches-2.6.26/1157-The-following-is-a-minor-cleanup-of-backlight-resume.patch') diff --git a/target/linux/s3c24xx/patches-2.6.26/1157-The-following-is-a-minor-cleanup-of-backlight-resume.patch b/target/linux/s3c24xx/patches-2.6.26/1157-The-following-is-a-minor-cleanup-of-backlight-resume.patch new file mode 100755 index 0000000000..c167d2d679 --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.26/1157-The-following-is-a-minor-cleanup-of-backlight-resume.patch @@ -0,0 +1,50 @@ +From eb0d4f1481de79a63f4a630bb874d3234a6ce13b Mon Sep 17 00:00:00 2001 +From: Sean McNeil +Date: Fri, 25 Jul 2008 23:06:11 +0100 +Subject: [PATCH] The following is a minor cleanup of backlight resume: + +--- + drivers/i2c/chips/pcf50633.c | 12 ++++-------- + 1 files changed, 4 insertions(+), 8 deletions(-) + +diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c +index e5ffeff..f6886d7 100644 +--- a/drivers/i2c/chips/pcf50633.c ++++ b/drivers/i2c/chips/pcf50633.c +@@ -2228,8 +2228,9 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state) + + void pcf50633_backlight_resume(struct pcf50633_data *pcf) + { ++ /* we force the backlight on in fact */ + __reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.ledout); +- __reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.ledena); ++ __reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.ledena | 0x01); + __reg_write(pcf, PCF50633_REG_LEDDIM, pcf->standby_regs.leddim); + } + EXPORT_SYMBOL_GPL(pcf50633_backlight_resume); +@@ -2243,8 +2244,6 @@ static int pcf50633_resume(struct device *dev) + + mutex_lock(&pcf->lock); + +- __reg_write(pcf, PCF50633_REG_LEDENA, 0x01); +- + /* Resume all saved registers that don't "survive" standby state */ + __reg_write(pcf, PCF50633_REG_INT1M, pcf->standby_regs.int1m); + __reg_write(pcf, PCF50633_REG_INT2M, pcf->standby_regs.int2m); +@@ -2263,11 +2262,8 @@ static int pcf50633_resume(struct device *dev) + __reg_write(pcf, PCF50633_REG_MEMLDOENA, pcf->standby_regs.memldoena); + + /* platform can choose to defer backlight bringup */ +- if (!pcf->pdata->defer_resume_backlight) { +- __reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.ledout); +- __reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.ledena); +- __reg_write(pcf, PCF50633_REG_LEDDIM, pcf->standby_regs.leddim); +- } ++ if (!pcf->pdata->defer_resume_backlight) ++ pcf50633_backlight_resume(pcf); + + /* FIXME: one big read? */ + for (i = 0; i < 7; i++) { +-- +1.5.6.3 + -- cgit v1.2.3