1/* arch/arm/plat-samsung/include/plat/adc.h
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 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12*/
13
14#ifndef __ASM_PLAT_ADC_H
15#define __ASM_PLAT_ADC_H __FILE__
16
17struct s3c_adc_client;
18struct platform_device;
19
20extern int s3c_adc_start(struct s3c_adc_client *client,
21			 unsigned int channel, unsigned int nr_samples);
22
23extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
24
25extern struct s3c_adc_client *
26	s3c_adc_register(struct platform_device *pdev,
27			 void (*select)(struct s3c_adc_client *client,
28					unsigned selected),
29			 void (*conv)(struct s3c_adc_client *client,
30				      unsigned d0, unsigned d1,
31				      unsigned *samples_left),
32			 unsigned int is_ts);
33
34extern void s3c_adc_release(struct s3c_adc_client *client);
35
36#endif /* __ASM_PLAT_ADC_H */
37