nuke obsolete kernel stuff
[openwrt.git] / target / linux / s3c24xx / patches-2.6.24 / 1201-fix-pcf50633-really-defer-backlight-on-resume.patch.patch
diff --git a/target/linux/s3c24xx/patches-2.6.24/1201-fix-pcf50633-really-defer-backlight-on-resume.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1201-fix-pcf50633-really-defer-backlight-on-resume.patch.patch
deleted file mode 100644 (file)
index fe67ee1..0000000
+++ /dev/null
@@ -1,71 +0,0 @@
-From 0c734eb8a3a41ca9f9b452d0d1a7211de6c146dd Mon Sep 17 00:00:00 2001
-From: Andy Green <andy@openmoko.com>
-Date: Wed, 2 Jul 2008 22:42:07 +0100
-Subject: [PATCH] fix-pcf50633-really-defer-backlight-on-resume.patch
-
-Backlight wasn't off by default on resume, so it was never really
-deferred (until LCM is initialized).  This fixes that and so removes
-the brief white screen between pcf50633 resume and LCM init.
-
-Signed-off-by: Andy Green <andy@openmoko.com>
----
- drivers/i2c/chips/pcf50633.c |   23 +++++++++++++++++------
- 1 files changed, 17 insertions(+), 6 deletions(-)
-
-diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
-index 120fdbc..875a5ee 100644
---- a/drivers/i2c/chips/pcf50633.c
-+++ b/drivers/i2c/chips/pcf50633.c
-@@ -2481,13 +2481,14 @@ EXPORT_SYMBOL_GPL(pcf50633_ready);
- void pcf50633_backlight_resume(struct pcf50633_data *pcf)
- {
-+      dev_info(&pcf->client.dev, "pcf50633_backlight_resume\n");
-+
-       /* we force the backlight on in fact */
--      __reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.misc[
-+      reg_write(pcf, PCF50633_REG_LEDDIM, 1);
-+      reg_write(pcf, PCF50633_REG_LEDOUT, pcf->standby_regs.misc[
-                                  PCF50633_REG_LEDOUT - PCF50633_REG_AUTOOUT]);
--      __reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.misc[
-+      reg_write(pcf, PCF50633_REG_LEDENA, pcf->standby_regs.misc[
-                              PCF50633_REG_LEDENA - PCF50633_REG_AUTOOUT] | 1);
--      __reg_write(pcf, PCF50633_REG_LEDDIM, pcf->standby_regs.misc[
--                                 PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT]);
- }
- EXPORT_SYMBOL_GPL(pcf50633_backlight_resume);
-@@ -2498,6 +2499,7 @@ static int pcf50633_resume(struct device *dev)
-       struct pcf50633_data *pcf = i2c_get_clientdata(client);
-       int ret;
-       u8 res[5];
-+      u8 misc[PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT + 1];
-       dev_info(dev, "pcf50633_resume suspended on entry = %d\n",
-                                                (int)pcf->suspend_state);
-@@ -2509,11 +2511,20 @@ static int pcf50633_resume(struct device *dev)
-       __reg_write(pcf, PCF50633_REG_OOCTIM2, pcf->standby_regs.ooctim2);
-+      memcpy(misc, pcf->standby_regs.misc, sizeof(pcf->standby_regs.misc));
-+
-+      if (pcf->pdata->defer_resume_backlight) {
-+              misc[PCF50633_REG_LEDOUT - PCF50633_REG_AUTOOUT] = 1;
-+              misc[PCF50633_REG_LEDENA - PCF50633_REG_AUTOOUT] = 0x20;
-+              misc[PCF50633_REG_LEDCTL - PCF50633_REG_AUTOOUT] = 1;
-+              misc[PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT] = 1;
-+      }
-+
-       /* regulator voltages and enable states */
-       ret = i2c_smbus_write_i2c_block_data(&pcf->client,
-                                            PCF50633_REG_AUTOOUT,
--                                           sizeof(pcf->standby_regs.misc) - 4,
--                                           &pcf->standby_regs.misc[0]);
-+                                           sizeof(misc),
-+                                           &misc[0]);
-       if (ret)
-               dev_err(dev, "Failed to restore misc :-( %d\n", ret);
--- 
-1.5.6.5
-