/* SPDX-License-Identifier: GPL-2.0 */
#ifndef RK_HEADSET_H
#define RK_HEADSET_H

#define HEADSET_IN_HIGH 0x00000001
#define HEADSET_IN_LOW  0x00000000

#define HOOK_DOWN_HIGH 0x00000001
#define HOOK_DOWN_LOW  0x00000000

struct rk_headset_pdata {
	/* heaset about */
	unsigned int headset_gpio;
	/* Headphones into the state level */
	unsigned int headset_insert_type;
	/* hook about */
	unsigned int hook_gpio;
	/* Hook key down status */
	unsigned int hook_down_type;
#ifdef CONFIG_MODEM_MIC_SWITCH
	/* mic about */
	unsigned int mic_switch_gpio;
	unsigned int hp_mic_io_value;
	unsigned int main_mic_io_value;
#endif
	struct iio_channel *chan;
	int headset_wakeup;
	int headset_force_flag;
};

#define HOOK_KEY_CODE KEY_MEDIA

int rk_headset_probe(struct platform_device *pdev,
		     struct rk_headset_pdata *pdata);
int rk_headset_adc_probe(struct platform_device *pdev,
			 struct rk_headset_pdata *pdata);
int rk_headset_adc_suspend(struct platform_device *pdev, pm_message_t state);
int rk_headset_adc_resume(struct platform_device *pdev);
#endif