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 17 struct s3c_adc_client; 18 struct platform_device; 19 20 extern int s3c_adc_start(struct s3c_adc_client *client, 21 unsigned int channel, unsigned int nr_samples); 22 23 extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch); 24 25 extern 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 34 extern void s3c_adc_release(struct s3c_adc_client *client); 35 36 #endif /* __ASM_PLAT_ADC_H */ 37