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Diffstat (limited to '')
| -rw-r--r-- | arch/sh/include/asm/push-switch.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/sh/include/asm/push-switch.h b/arch/sh/include/asm/push-switch.h new file mode 100644 index 0000000000..c5f072572f --- /dev/null +++ b/arch/sh/include/asm/push-switch.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SH_PUSH_SWITCH_H +#define __ASM_SH_PUSH_SWITCH_H + +#include <linux/timer.h> +#include <linux/interrupt.h> +#include <linux/workqueue.h> +#include <linux/platform_device.h> + +struct push_switch { + /* switch state */ + unsigned int state:1; + /* debounce timer */ + struct timer_list debounce; + /* workqueue */ + struct work_struct work; + /* platform device, for workqueue handler */ + struct platform_device *pdev; +}; + +struct push_switch_platform_info { + /* IRQ handler */ + irqreturn_t (*irq_handler)(int irq, void *data); + /* Special IRQ flags */ + unsigned int irq_flags; + /* Bit location of switch */ + unsigned int bit; + /* Symbolic switch name */ + const char *name; +}; + +#endif /* __ASM_SH_PUSH_SWITCH_H */ |