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linux/drivers/base/regmap
Xiaofan Tian 36ac914ba2 regmap: irq: Add mask invert flag for enable register
Currently, regmap will write 1 to mask_base to mask
an interrupt and write 0 to unmask it.

But some chips do not have an interrupt mask register,
and only have interrupt enable register.
Then we should write 0 to disable interrupt and 1 to enable.

So add an mask_invert flag to handle this.
If it is not set, behavior is same as previous.
If set it to 1, the mask value will be inverted
before written to mask_base

Signed-off-by: Xiaofan Tian <tianxf@marvell.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-30 11:13:41 -07:00
..
internal.h regmap: Add support for register indirect addressing. 2012-06-17 21:34:18 +01:00
Kconfig regmap: Use select .. if to get IRQ_DOMAIN enabled 2012-05-23 10:15:51 +01:00
Makefile regmap: add MMIO bus support 2012-04-06 10:47:35 +01:00
regcache-lzo.c regmap: implement register striding 2012-04-10 11:01:18 +01:00
regcache-rbtree.c regmap: implement register striding 2012-04-10 11:01:18 +01:00
regcache.c regmap: implement register striding 2012-04-10 11:01:18 +01:00
regmap-debugfs.c regmap: implement register striding 2012-04-10 11:01:18 +01:00
regmap-i2c.c i2c: Split I2C_M_NOSTART support out of I2C_FUNC_PROTOCOL_MANGLING 2012-05-30 10:55:34 +02:00
regmap-irq.c regmap: irq: Add mask invert flag for enable register 2012-08-30 11:13:41 -07:00
regmap-mmio.c regmap: Fix incorrect arguments to kzalloc() call 2012-07-18 22:13:53 +01:00
regmap-spi.c regmap: introduce explicit bus_context for bus callbacks 2012-04-06 10:47:34 +01:00
regmap.c Merge branches 'regmap-core', 'regmap-irq' and 'regmap-page' into regmap-next 2012-07-22 19:26:07 +01:00