31 lines
436 B
C
31 lines
436 B
C
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#ifndef _GPIO_KEYS_H
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#define _GPIO_KEYS_H
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#include <poller.h>
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#include <kfifo.h>
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struct gpio_keys_button {
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/* Configuration parameters */
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int code;
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int gpio;
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int active_low;
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/* internal */
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int previous_state;
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};
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struct gpio_keys_platform_data {
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struct gpio_keys_button *buttons;
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int nbuttons;
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/* optional */
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int fifo_size;
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struct kfifo *recv_fifo;
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struct poller_struct poller;
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struct console_device cdev;
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};
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#endif
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