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authorSangwook Lee <sangwook.lee@linaro.org>2011-09-29 12:57:17 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-10-03 15:19:19 -0400
commite209c5a7ed1870ab7f112ad47083b5d616e8b6a4 (patch)
treee7f519c0946eca6f1c8f9a818352303e7fb25f42 /include/linux/rfkill-gpio.h
parent893d73f4a15bda966cb72f84897898eb235e134c (diff)
downloadblackbird-op-linux-e209c5a7ed1870ab7f112ad47083b5d616e8b6a4.tar.gz
blackbird-op-linux-e209c5a7ed1870ab7f112ad47083b5d616e8b6a4.zip
net:rfkill: add a gpio setup function into GPIO rfkill
Add a gpio setup function which gives a chance to set up platform specific configuration such as pin multiplexing, input/output direction at the runtime or booting time. Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/rfkill-gpio.h')
-rw-r--r--include/linux/rfkill-gpio.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/rfkill-gpio.h b/include/linux/rfkill-gpio.h
index a175d0598033..4d09f6eab359 100644
--- a/include/linux/rfkill-gpio.h
+++ b/include/linux/rfkill-gpio.h
@@ -30,6 +30,8 @@
* @reset_gpio: GPIO which is used for reseting rfkill switch
* @shutdown_gpio: GPIO which is used for shutdown of rfkill switch
* @power_clk_name: [optional] name of clk to turn off while blocked
+ * @gpio_runtime_close: clean up platform specific gpio configuration
+ * @gpio_runtime_setup: set up platform specific gpio configuration
*/
struct rfkill_gpio_platform_data {
@@ -38,6 +40,8 @@ struct rfkill_gpio_platform_data {
int shutdown_gpio;
const char *power_clk_name;
enum rfkill_type type;
+ void (*gpio_runtime_close)(struct platform_device *);
+ int (*gpio_runtime_setup)(struct platform_device *);
};
#endif /* __RFKILL_GPIO_H */
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