qcom-adc/ads7924-regdefs.h

/*
 * ./kernel_modules/qcom-adc/ads7924-regdefs.h
 *
 * ads7924-regdefs.h - Register definitions for TI ADS7924 4-channel A/D
 * converter
 *
 * Author: Cradlepoint Technology, Inc.  <source@cradlepoint.com>
 *		Kyle Swenson <kswenson@cradlepoint.com>
 *		Copied from the ADS7924 Datasheet, publicly available from TI
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 */

#ifndef __ADS7924_H__
#define __ADS7924_H__


/*Register definitions */
enum {
	ADS7924_REG_MODECNTRL = 0,
	ADS7924_REG_INTCNTRL,
	ADS7924_REG_DATA0_U,
	ADS7924_REG_DATA0_L,
	ADS7924_REG_DATA1_U,
	ADS7924_REG_DATA1_L,
	ADS7924_REG_DATA2_U,
	ADS7924_REG_DATA2_L,
	ADS7924_REG_DATA3_U,
	ADS7924_REG_DATA3_L,
	ADS7924_REG_ULR0,
	ADS7924_REG_LLR0,
	ADS7924_REG_ULR1,
	ADS7924_REG_LLR1,
	ADS7924_REG_ULR2,
	ADS7924_REG_LLR2,
	ADS7924_REG_ULR3,
	ADS7924_REG_LLR3,
	ADS7924_REG_INTCONFIG,
	ADS7924_REG_SLPCONFIG,
	ADS7924_REG_ACQCONFIG,
	ADS7924_REG_PWRCONFIG,
	ADS7924_REG_RESET
};

#define ADS7924_MODE_IDLE			0x0
#define ADS7924_MODE_AWAKE			0x20
#define ADS7924_MODE_MANUAL_SINGLE	0x30
#define ADS7924_MODE_MANUAL_SCAN	0x32
#define ADS7924_MODE_AUTO_SINGLE	0x31
#define ADS7924_MODE_AUTO_SCAN		0x33
#define ADS7924_MODE_AUTO_SINGLE_WITH_SLEEP	0x39
#define ADS7924_MODE_AUTO_SCAN_WITH_SLEEP	0x3B
#define ADS7924_MODE_AUTO_BURST_WITH_SLEEP	0x3F

enum {
	ADS7924_CH_0 = 0,
	ADS7924_CH_1,
	ADS7924_CH_2,
	ADS7924_CH_3,
	ADS7924_CH_INVALID
};
#endif