From c329795052aa339850a45fab649ab97a36905136 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Thu, 5 Nov 2009 00:24:59 +0300 Subject: pcf50633: Query charger status directly Current scheme is fragile and is likely to go off sync, especially on batfull->adapter charging automatic MBC transition. Query the status bit every time we need it instead. We need to export another function to query for USB presence because we can't read anything from PCF50633 (via I2C) inside irq context and that is needed by usb gadgets. Signed-off-by: Paul Fertser Signed-off-by: Anton Vorontsov --- include/linux/mfd/pcf50633/mbc.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/mfd/pcf50633') diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h index 4119579acf2c..df4f5fa88de3 100644 --- a/include/linux/mfd/pcf50633/mbc.h +++ b/include/linux/mfd/pcf50633/mbc.h @@ -128,6 +128,7 @@ enum pcf50633_reg_mbcs3 { int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma); int pcf50633_mbc_get_status(struct pcf50633 *); +int pcf50633_mbc_get_usb_online_status(struct pcf50633 *); #endif -- cgit v1.2.3