kernel.git/drivers/mfd/asic3.c, branch linux-3.5.y

mfd: No need to check for the GPIO offset from asic3_gpio_to_irq

2012-05-01T10:00:23Z

The gpiolib code will only call our gpio_to_irq ops for our registered GPIO range. Signed-off-by: Samuel Ortiz

mfd: Avoid unbalanced asic3 irq wakeup enables/disables

2012-05-01T10:00:22Z

The mfd/asic3 driver does not currently define a irq_set_wake() handler. Consequently any attempt to configure the 3 ASIC3 GPIO buttons - RECORD, CALENDAR, HOME - as wakeup sources results in Unbalanced IRQ warnings when the system is woken from sleep mode: WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8() Unbalanced IRQ 342 wake disable ... WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8() Unbalanced IRQ 337 wake disable ... WARNING: at kernel/irq/manage.c:520 irq_set_irq_wake+0xc4/0xf8() Unbalanced IRQ 339 wake disable ... This patch adds a irq_set_wake() handler to the mfd/asic3 driver. Signed-off-by: Paul Parsons Cc: Philipp Zabel Signed-off-by: Samuel Ortiz

mfd: Set asic3 DS1WM clock_rate

2012-05-01T10:00:22Z

The mfd/asic3 driver does not set the ds1wm_driver_data clock_rate field before passing the structure to the DS1WM w1 busmaster driver. This was not noticed before commit 26a6afb, because ds1wm_find_divisor() unintentionally returned the correct divisor when a zero clock_rate was passed in. However after that commit DS1WM fails a zero clock_rate: ds1wm ds1wm: no suitable divisor for 0Hz clock This patch sets the ds1wm_driver_data clock_rate field. Signed-off-by: Paul Parsons Acked-by: Philipp Zabel Signed-off-by: Samuel Ortiz

mfd: Add PCMCIA/CF support to asic3

2012-05-01T10:00:22Z

This patch is part of a set which adds PCMCIA/CF support for the hx4700. This patch adds asic3_set_register() calls to: 1. Enable the PCMCIA/CF in asic3_probe(). 2. Disable the PCMCIA/CF in asic3_remove(). Signed-off-by: Paul Parsons Acked-by: Philipp Zabel Signed-off-by: Samuel Ortiz

mfd: Fix asic3_gpio_to_irq

2012-04-16T16:57:26Z

Assumption that irq numbers of asic3 gpios start at IRQ_BOARD_START is certainly wrong - driver may as well use any other base for its irqs (consider for example the imaginary case of two ASIC3 chips onboard) Furthermore, some platforms even don't have IRQ_BOARD_START defined, so driver will fail to build on them: ------------------------------------------------------- drivers/mfd/asic3.c: In function 'asic3_gpio_to_irq': drivers/mfd/asic3.c:530: error: 'IRQ_BOARD_START' undeclared (first use in this function) drivers/mfd/asic3.c:530: error: (Each undeclared identifier is reported only once drivers/mfd/asic3.c:530: error: for each function it appears in.) ------------------------------------------------------- Fix it by using irq_base from driver data. Signed-off-by: Dmitry Artamonow Signed-off-by: Samuel Ortiz

mfd: Add to_irq() member to asic3 gpio_chip structure

2012-03-06T17:46:39Z

The gpio_to_irq() macro is now defined as __gpio_to_irq() instead of IRQ_GPIO(). The __gpio_to_irq() function returns -ENXIO if the referenced gpio_chip structure does not define a to_irq() member. This is true of the asic3 gpio_chip structure, and thus calls to gpio_to_irq() now fail (for example from the gpio-vbus module). This patch defines the to_irq() member in the asic3 gpio_chip structure. Signed-off-by: Paul Parsons Signed-off-by: Samuel Ortiz

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-07T03:44:47Z

* 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include net: sch_generic remove redundant use of net: inet_timewait_sock doesnt need ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h

mfd: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required

2011-10-31T23:32:05Z

These macros are in and will no longer be implicitly everywhere anymore. Fix it up in advance. Signed-off-by: Paul Gortmaker

mfd: Define asic3 gpio_chip label

2011-10-24T12:09:09Z

Defined the gpio_chip label in the mfd/asic3 driver for diagnostics. Signed-off-by: Paul Parsons Signed-off-by: Samuel Ortiz

mfd: Make asic3_clk_enable() a void function

2011-10-24T12:09:09Z

The return value of asic3_clk_enable() was neither used nor useful. So let's make it a void function, and thereby match asic3_clk_disable(). Signed-off-by: Paul Parsons Signed-off-by: Samuel Ortiz