s3c-adc.h (907B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Copyright (c) 2008 Simtec Electronics 4 * http://armlinux.simtec.co.uk/ 5 * Ben Dooks <ben@simtec.co.uk> 6 * 7 * S3C ADC driver information 8 */ 9 10#ifndef __LINUX_SOC_SAMSUNG_S3C_ADC_H 11#define __LINUX_SOC_SAMSUNG_S3C_ADC_H __FILE__ 12 13struct s3c_adc_client; 14struct platform_device; 15 16extern int s3c_adc_start(struct s3c_adc_client *client, 17 unsigned int channel, unsigned int nr_samples); 18 19extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch); 20 21extern struct s3c_adc_client * 22 s3c_adc_register(struct platform_device *pdev, 23 void (*select)(struct s3c_adc_client *client, 24 unsigned selected), 25 void (*conv)(struct s3c_adc_client *client, 26 unsigned d0, unsigned d1, 27 unsigned *samples_left), 28 unsigned int is_ts); 29 30extern void s3c_adc_release(struct s3c_adc_client *client); 31 32#endif /* __LINUX_SOC_SAMSUNG_S3C_ADC_H */