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path: root/drivers/gpio/gpio-intel-mid.c
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2015-09-16genirq: Remove irq argument from irq flow handlersThomas Gleixner1-1/+1
Most interrupt flow handlers do not use the irq argument. Those few which use it can retrieve the irq number from the irq descriptor. Remove the argument. Search and replace was done with coccinelle and some extra helper scripts around it. Thanks to Julia for her help! Signed-off-by: Thomas Gleixner <[email protected]> Cc: Julia Lawall <[email protected]> Cc: Jiang Liu <[email protected]>
2014-06-19gpio: intel-mid: switch to using gpiolib irqchip helpersLinus Walleij1-61/+25
This switches the Intel MID GPIO driver over to using the gpiolib irqchip helpers in the gpiolib core. Cc: xinhui.pan <[email protected]> Acked-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2014-03-18gpio: switch drivers to use new callbackLinus Walleij1-7/+7
This switches all GPIO and pin control drivers with irqchips that were using .startup() and .shutdown() callbacks to lock GPIO lines for IRQ usage over to using the .request_resources() and .release_resources() callbacks just introduced into the irqchip vtable. Cc: Thomas Gleixner <[email protected]> Cc: Jean-Jacques Hiblot <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2014-03-14Merge tag 'v3.14-rc6' into develLinus Walleij1-2/+2
Linux 3.14-rc6
2014-02-05gpio: intel-mid: fix the incorrect return of idle callbackxinhui.pan1-2/+2
intel_gpio_runtime_idle should return correct error code if it do fail. make it more correct even though -EBUSY is the most possible return value. Signed-off-by: bo.he <[email protected]> Signed-off-by: xinhui.pan <[email protected]> Signed-off-by: David Cohen <[email protected]> Reviewed-by: Felipe Balbi <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2014-02-03gpio: intel-mid: comments cleanupDavid Cohen1-6/+2
This is a simple cleanup on gpio-intel-mid.c's header comments. Signed-off-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-12-04Merge branch 'mark-irqs' into develLinus Walleij1-0/+23
Conflicts: drivers/gpio/gpio-em.c
2013-12-04gpio: intel-mid: lock IRQs when starting themLinus Walleij1-0/+23
This uses the new API for tagging GPIO lines as in use by IRQs. This enforces a few semantic checks on how the underlying GPIO line is used. ChangeLog v1->v2: - Explicitly call the - empty - mask/unmask functions from the startup/shutdown hooks. These are currently empty, but maybe they will not be that forever, so better be safe than sorry. Acked-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-12-04gpio/pinctrl: make gpio_chip members typed booleanLinus Walleij1-1/+1
This switches the two members of struct gpio_chip that were defined as unsigned foo:1 to bool, because that is indeed what they are. Switch all users in the gpio and pinctrl subsystems to assign these values with true/false instead of 0/1. The users outside these subsystems will survive since true/false is 1/0, atleast we set some kind of more strict typing example. Signed-off-by: Linus Walleij <[email protected]>
2013-12-03gpio: remove DEFINE_PCI_DEVICE_TABLE macroJingoo Han1-1/+1
Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro is not preferred. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-12-03gpio: drop users of irq_set_chip_and_handler_name()Linus Walleij1-2/+1
Switch all users of irq_set_chip_and_handler_name() to simply use irq_set_chip_and_handler(), all just provide a boilerplate name like "demux" or "mux" - a fact which is anyway obvious from the hwirq number from the irqdomain now present in e.g. /proc/interrupts. Cc: Mathias Nyman <[email protected]> Cc: Dan Carpenter <[email protected]> Acked-by: David Cohen <[email protected]> Acked-by: Mika Westerberg <[email protected]> Tested-by: Mika Westerberg <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-10-16gpio: intel-mid: drop references to "virtual" IRQLinus Walleij1-5/+5
Rename the argument "virq" to just "irq", this IRQ isn't any more "virtual" than any other Linux IRQ number, we use "hwirq" for the actual hw-numbers, "virq" is just bogus. Acked-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-10-11gpio-intel-mid: update prefixes and names from langwell to intel-midDavid Cohen1-120/+123
After file was renamed from gpio-langwell to gpio-intel-mid, this patch updates the variables, functions and structs to be based on intel-mid instead of langwell. There is no function change. Signed-off-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
2013-10-11gpio: rename gpio-langwell to gpio-intel-midDavid Cohen1-0/+468
gpio-langwell is a deprecated name. Despite the driver was made initially for Langwell, it supports now other Intel Mid SoC's. This patch does no change beside the file renaming with Kconfig/Makefile update. Signed-off-by: David Cohen <[email protected]> Signed-off-by: Linus Walleij <[email protected]>
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