diff options
Diffstat (limited to 'arch/arm/mach-s5pv210/include/mach/adc.h')
| -rw-r--r-- | arch/arm/mach-s5pv210/include/mach/adc.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/include/mach/adc.h b/arch/arm/mach-s5pv210/include/mach/adc.h new file mode 100644 index 0000000..a0f703a --- /dev/null +++ b/arch/arm/mach-s5pv210/include/mach/adc.h @@ -0,0 +1,36 @@ +/* arch/arm/plat-s3c/include/plat/adc.h + * + * Copyright (c) 2008 Simtec Electronics + * http://armlinux.simnte.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * 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_request { + /* for linked list */ + struct list_head *list; + /* after finish ADC sampling, s3c_adc_request function call this function with three parameter */ + void (*callback)(int channel, unsigned long int param, unsigned short sample); + /* for private data */ + unsigned long int param; + /* selected channel for ADC sampling */ + int channel; +}; + +struct s3c_adc_mach_info { + /* if you need to use some platform data, add in here*/ + int delay; + int presc; + int resolution; +}; + +extern int s3c_adc_get_adc_data(int channel); +void __init s3c_adc_set_platdata(struct s3c_adc_mach_info *pd); + +#endif /* __ASM_PLAT_ADC_H */ |