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| author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
|---|---|---|
| committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
| commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
| tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /arch/arm/mach-wmt/include/mach/wmt_iomux.h | |
| parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
| parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
| download | FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.gz FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.tar.bz2 FOSSEE-netbook-kernel-source-97327692361306d1e6259021bc425e32832fdb50.zip | |
dirty fix to merging
Diffstat (limited to 'arch/arm/mach-wmt/include/mach/wmt_iomux.h')
| -rwxr-xr-x | arch/arm/mach-wmt/include/mach/wmt_iomux.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-wmt/include/mach/wmt_iomux.h b/arch/arm/mach-wmt/include/mach/wmt_iomux.h new file mode 100755 index 00000000..fdb81566 --- /dev/null +++ b/arch/arm/mach-wmt/include/mach/wmt_iomux.h @@ -0,0 +1,45 @@ + +#ifndef __MACH_WMT_IOMUX_H__ +#define __MACH_WMT_IOMUX_H__ + +#include <linux/types.h> + +#undef WMT_PIN +#define WMT_PIN(__gp, __bit, __irq, __name) __name, +enum iomux_pins { + #include "iomux.h" +}; + +/* use gpiolib dispatchers */ +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep + +enum wmt_gpio_pulltype { + WMT_GPIO_PULL_NONE = 0, + WMT_GPIO_PULL_UP, + WMT_GPIO_PULL_DOWN, +}; +extern int wmt_gpio_setpull(unsigned int gpio, enum wmt_gpio_pulltype pull); +extern int wmt_gpio_getpull(unsigned int gpio); +extern const char *wmt_gpio_name(int gpio); + +/* below for gpio irq */ + +extern void wmt_gpio_ack_irq(unsigned int gpio); +extern void wmt_gpio_mask_irq(unsigned int gpio); +extern void wmt_gpio_unmask_irq(unsigned int gpio); +extern int is_gpio_irqenable(u32 irqindex); +extern int gpio_irqstatus(unsigned int gpio); +/* + * current support type: (in <linux/irq.h>) + * IRQ_TYPE_EDGE_RISING + * IRQ_TYPE_EDGE_FALLING + * IRQ_TYPE_EDGE_BOTH + * IRQ_TYPE_LEVEL_LOW + * IRQ_TYPE_LEVEL_HIGH + */ +extern int wmt_gpio_set_irq_type(unsigned int gpio, u32 type); + +#endif /* #ifndef __MACH_WMT_IOMUX_H__ */ + |