summaryrefslogtreecommitdiff
path: root/arch/arm/plat-samsung/include/plat/adc.h
blob: e8382c7be10b95f4b0520af7e8e5d9ca80a73072 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
/* arch/arm/plat-samsung/include/plat/adc.h
 *
 * Copyright (c) 2008 Simtec Electronics
 *	http://armlinux.simnte.co.uk/
 *	Ben Dooks <ben@simtec.co.uk>
 *
 * S3C ADC driver information
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#ifndef __ASM_PLAT_ADC_H
#define __ASM_PLAT_ADC_H __FILE__

struct s3c_adc_client;

extern int s3c_adc_start(struct s3c_adc_client *client,
			 unsigned int channel, unsigned int nr_samples);

extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);

extern struct s3c_adc_client *
	s3c_adc_register(struct platform_device *pdev,
			 void (*select)(struct s3c_adc_client *client,
					unsigned selected),
			 void (*conv)(struct s3c_adc_client *client,
				      unsigned d0, unsigned d1,
				      unsigned *samples_left),
			 unsigned int is_ts);

extern void s3c_adc_release(struct s3c_adc_client *client);

#endif /* __ASM_PLAT_ADC_H */