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| author | Paul Fertser <fercerpav@gmail.com> | 2009-11-05 00:24:59 +0300 |
|---|---|---|
| committer | Anton Vorontsov <cbouatmailru@gmail.com> | 2009-11-16 03:32:09 +0300 |
| commit | c329795052aa339850a45fab649ab97a36905136 (patch) | |
| tree | 96bc7769c35baaec5d87c0ab418e333b6983eeac /include/linux/mfd/pcf50633 | |
| parent | 1282b35a1edf5f12ae58a2b16ae8615dfe0d9ecc (diff) | |
| download | blackbird-op-linux-c329795052aa339850a45fab649ab97a36905136.tar.gz blackbird-op-linux-c329795052aa339850a45fab649ab97a36905136.zip | |
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 <fercerpav@gmail.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
Diffstat (limited to 'include/linux/mfd/pcf50633')
| -rw-r--r-- | include/linux/mfd/pcf50633/mbc.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 |
