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authormirko <mirko@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-12-13 01:54:56 +0000
committermirko <mirko@3c298f89-4303-0410-b956-a3cf2f4a3e73>2008-12-13 01:54:56 +0000
commita95f9f92e2953d5829a29e95644dc4c4bc93f590 (patch)
tree01f2bf78edb2e3bb1466df9bca72e068632d0e74 /target/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch
parent9fa649271dbc9c83417488203aeb1668a0238c54 (diff)
change prefix for kernelpatchbase 2.6.26
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13619 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch')
-rwxr-xr-xtarget/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch
new file mode 100755
index 000000000..67fde7294
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.26/1088-fix-charging-deassert-host-power-1a-detect.patch.patch
@@ -0,0 +1,36 @@
+From f78f3a4decb7e67b5349a2c088449342398d2114 Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Fri, 25 Jul 2008 23:06:01 +0100
+Subject: [PATCH] fix-charging-deassert-host-power-1a-detect.patch
+
+We don't take care to stop driving generated USB host power even
+when we have a 1A charger connected on the same pins.
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ drivers/i2c/chips/pcf50633.c | 9 +++++++++
+ 1 files changed, 9 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
+index 91b9ac3..c14fad0 100644
+--- a/drivers/i2c/chips/pcf50633.c
++++ b/drivers/i2c/chips/pcf50633.c
+@@ -523,6 +523,15 @@ static void configure_pmu_for_charger(struct pcf50633_data *pcf,
+ break;
+ case CHARGER_TYPE_1A:
+ __reg_write(pcf, PCF50633_REG_MBCC7, PCF50633_MBCC7_USB_1000mA);
++ /*
++ * stop GPO / EN_HOSTUSB power driving out on the same
++ * USB power pins we have a 1A charger on right now!
++ */
++ dev_info(&pcf->client.dev, "Charger -> CHARGER_TYPE_1A\n");
++ __reg_write(pcf, PCF50633_GPO - PCF50633_GPIO1 +
++ PCF50633_REG_GPIO1CFG,
++ __reg_read(pcf, PCF50633_GPO - PCF50633_GPIO1 +
++ PCF50633_REG_GPIO1CFG) & 0xf0);
+ break;
+ }
+ }
+--
+1.5.6.3
+