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author | Felix Fietkau <nbd@openwrt.org> | 2009-03-14 15:52:42 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2009-03-14 15:52:42 +0000 |
commit | 6b7797688c8a7bde642afc2d9ba2658a1b57c0d5 (patch) | |
tree | 2d38a3789e27a423439c37a45a09cae31990a615 /target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch | |
parent | c77724d127a6722cf74b4f0af314122aa06351fb (diff) | |
download | master-187ad058-6b7797688c8a7bde642afc2d9ba2658a1b57c0d5.tar.gz master-187ad058-6b7797688c8a7bde642afc2d9ba2658a1b57c0d5.tar.bz2 master-187ad058-6b7797688c8a7bde642afc2d9ba2658a1b57c0d5.zip |
nuke obsolete kernel stuff
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14875 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch')
-rwxr-xr-x | target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch deleted file mode 100755 index 8bf93692c6..0000000000 --- a/target/linux/s3c24xx/patches-2.6.26/1211-change-backlight-level-not-forced-up-on-resume.patch.patch +++ /dev/null @@ -1,90 +0,0 @@ -From d7b66b10fd485219e211b6de14fcb5e6a5266c6a Mon Sep 17 00:00:00 2001 -From: Andy Green <andy@openmoko.com> -Date: Fri, 25 Jul 2008 23:06:19 +0100 -Subject: [PATCH] change-backlight-level-not-forced-up-on-resume.patch - -We at least always enabled backlight on resume, this patch -changes us to set backlight back to last requested backlight -brightness level on resume. Note it means that you can -resume with screen blanked, but it should come back if that -happened with touchscreen action as usual. - -/sys/class/backlight/pcf50633-bl/actual_brightness -and -/sys/class/backlight/pcf50633-bl/brightness - -seem to agree after resume when reportedly they didn't before. - -Signed-off-by: Andy Green <andy@openmoko.com> ---- - drivers/i2c/chips/pcf50633.c | 28 +++++++++++++++++----------- - 1 files changed, 17 insertions(+), 11 deletions(-) - -diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c -index 1074b94..fea2f38 100644 ---- a/drivers/i2c/chips/pcf50633.c -+++ b/drivers/i2c/chips/pcf50633.c -@@ -1874,16 +1874,12 @@ static int pcf50633bl_get_intensity(struct backlight_device *bd) - return intensity & 0x3f; - } - --static int pcf50633bl_set_intensity(struct backlight_device *bd) -+static int __pcf50633bl_set_intensity(struct pcf50633_data *pcf, int intensity) - { -- struct pcf50633_data *pcf = bl_get_data(bd); -- int intensity = bd->props.brightness; - int old_intensity = reg_read(pcf, PCF50633_REG_LEDOUT); - u_int8_t ledena = 2; - int ret; - -- dev_info(&pcf->client.dev, "pcf50633bl_set_intensity\n"); -- - if (!(reg_read(pcf, PCF50633_REG_LEDENA) & 1)) - old_intensity = 0; - -@@ -1891,7 +1887,8 @@ static int pcf50633bl_set_intensity(struct backlight_device *bd) - (bd->props.fb_blank != FB_BLANK_UNBLANK)) - intensity = 0; - -- /* The PCF50633 cannot handle LEDOUT = 0 (datasheet p60) -+ /* -+ * The PCF50633 cannot handle LEDOUT = 0 (datasheet p60) - * if seen, you have to re-enable the LED unit - */ - -@@ -1912,6 +1909,18 @@ static int pcf50633bl_set_intensity(struct backlight_device *bd) - return ret; - } - -+static int pcf50633bl_set_intensity(struct backlight_device *bd) -+{ -+ struct pcf50633_data *pcf = bl_get_data(bd); -+ int intensity = bd->props.brightness; -+ -+ if ((bd->props.power != FB_BLANK_UNBLANK) || -+ (bd->props.fb_blank != FB_BLANK_UNBLANK)) -+ intensity = 0; -+ -+ return __pcf50633bl_set_intensity(pcf, intensity); -+} -+ - static struct backlight_ops pcf50633bl_ops = { - .get_brightness = pcf50633bl_get_intensity, - .update_status = pcf50633bl_set_intensity, -@@ -2501,11 +2510,8 @@ void pcf50633_backlight_resume(struct pcf50633_data *pcf) - /* platform defines resume ramp speed */ - reg_write(pcf, PCF50633_REG_LEDDIM, - pcf->pdata->resume_backlight_ramp_speed); -- reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.misc[ -- PCF50633_REG_LEDOUT - PCF50633_REG_AUTOOUT]); -- /* we force the backlight on in fact */ -- reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.misc[ -- PCF50633_REG_LEDENA - PCF50633_REG_AUTOOUT] | 1); -+ -+ __pcf50633bl_set_intensity(pcf, pcf->backlight->props.brightness); - } - EXPORT_SYMBOL_GPL(pcf50633_backlight_resume); - --- -1.5.6.3 - |