diff options
| author | David Brownell <david-b@pacbell.net> | 2006-08-11 22:53:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-08-26 13:05:12 -0700 |
| commit | 4801bc25f37a969ea773c24d12fd4738541848a1 (patch) | |
| tree | 95e9c36770d255dbf5f78515abda64ca91d0a1f3 /drivers/i2c/chips | |
| parent | f834c755423332a6ff4397fae754029a6a7a8249 (diff) | |
| download | talos-obmc-linux-4801bc25f37a969ea773c24d12fd4738541848a1.tar.gz talos-obmc-linux-4801bc25f37a969ea773c24d12fd4738541848a1.zip | |
[PATCH] i2c: tps65010 build fixes
The tps65010.c driver in the main tree never got updated with
build fixes since the last batch of I2C driver changes; and the
genirq trigger flags were updated wierdly too.
This also includes a minor tweak to reduce the frequency used to
poll for unplug-the-AC-power on the TPS chips that don't provide
relevant IRQs. It _would_ be nice to sense whether there's even
a battery, but that'd normally be an HDQ/1-wire interface to a
smart battery, and such APIs aren't standardized.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/chips')
| -rw-r--r-- | drivers/i2c/chips/tps65010.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index e7e27049fbfa..0be6fd6a267d 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -43,13 +43,12 @@ /*-------------------------------------------------------------------------*/ #define DRIVER_VERSION "2 May 2005" -#define DRIVER_NAME (tps65010_driver.name) +#define DRIVER_NAME (tps65010_driver.driver.name) MODULE_DESCRIPTION("TPS6501x Power Management Driver"); MODULE_LICENSE("GPL"); static unsigned short normal_i2c[] = { 0x48, /* 0x49, */ I2C_CLIENT_END }; -static unsigned short normal_i2c_range[] = { I2C_CLIENT_END }; I2C_CLIENT_INSMOD; @@ -100,7 +99,7 @@ struct tps65010 { /* not currently tracking GPIO state */ }; -#define POWER_POLL_DELAY msecs_to_jiffies(800) +#define POWER_POLL_DELAY msecs_to_jiffies(5000) /*-------------------------------------------------------------------------*/ @@ -520,8 +519,11 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind) goto fail1; } + /* the IRQ is active low, but many gpio lines can't support that + * so this driver can use falling-edge triggers instead. + */ + irqflags = IRQF_SAMPLE_RANDOM; #ifdef CONFIG_ARM - irqflags = IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_LOW; if (machine_is_omap_h2()) { tps->model = TPS65010; omap_cfg_reg(W4_GPIO58); @@ -543,8 +545,6 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind) // FIXME set up this board's IRQ ... } -#else - irqflags = IRQF_SAMPLE_RANDOM; #endif if (tps->irq > 0) { |
