[linux-2.6-block.git] / include / linux / mfd / wm831x / auxadc.h

/*
 * include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x
 *
 * Copyright 2009 Wolfson Microelectronics PLC.
 *
 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
 *
 *  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.
 *
 */

#ifndef __MFD_WM831X_AUXADC_H__
#define __MFD_WM831X_AUXADC_H__

struct wm831x;

/*
 * R16429 (0x402D) - AuxADC Data
 */
#define WM831X_AUX_DATA_SRC_MASK                0xF000  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_SRC_SHIFT                   12  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_SRC_WIDTH                    4  /* AUX_DATA_SRC - [15:12] */
#define WM831X_AUX_DATA_MASK                    0x0FFF  /* AUX_DATA - [11:0] */
#define WM831X_AUX_DATA_SHIFT                        0  /* AUX_DATA - [11:0] */
#define WM831X_AUX_DATA_WIDTH                       12  /* AUX_DATA - [11:0] */

/*
 * R16430 (0x402E) - AuxADC Control
 */
#define WM831X_AUX_ENA                          0x8000  /* AUX_ENA */
#define WM831X_AUX_ENA_MASK                     0x8000  /* AUX_ENA */
#define WM831X_AUX_ENA_SHIFT                        15  /* AUX_ENA */
#define WM831X_AUX_ENA_WIDTH                         1  /* AUX_ENA */
#define WM831X_AUX_CVT_ENA                      0x4000  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_MASK                 0x4000  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_SHIFT                    14  /* AUX_CVT_ENA */
#define WM831X_AUX_CVT_ENA_WIDTH                     1  /* AUX_CVT_ENA */
#define WM831X_AUX_SLPENA                       0x1000  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_MASK                  0x1000  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_SHIFT                     12  /* AUX_SLPENA */
#define WM831X_AUX_SLPENA_WIDTH                      1  /* AUX_SLPENA */
#define WM831X_AUX_FRC_ENA                      0x0800  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_MASK                 0x0800  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_SHIFT                    11  /* AUX_FRC_ENA */
#define WM831X_AUX_FRC_ENA_WIDTH                     1  /* AUX_FRC_ENA */
#define WM831X_AUX_RATE_MASK                    0x003F  /* AUX_RATE - [5:0] */
#define WM831X_AUX_RATE_SHIFT                        0  /* AUX_RATE - [5:0] */
#define WM831X_AUX_RATE_WIDTH                        6  /* AUX_RATE - [5:0] */

/*
 * R16431 (0x402F) - AuxADC Source
 */
#define WM831X_AUX_CAL_SEL                      0x8000  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_MASK                 0x8000  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_SHIFT                    15  /* AUX_CAL_SEL */
#define WM831X_AUX_CAL_SEL_WIDTH                     1  /* AUX_CAL_SEL */
#define WM831X_AUX_BKUP_BATT_SEL                0x0400  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_MASK           0x0400  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_SHIFT              10  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_BKUP_BATT_SEL_WIDTH               1  /* AUX_BKUP_BATT_SEL */
#define WM831X_AUX_WALL_SEL                     0x0200  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_MASK                0x0200  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_SHIFT                    9  /* AUX_WALL_SEL */
#define WM831X_AUX_WALL_SEL_WIDTH                    1  /* AUX_WALL_SEL */
#define WM831X_AUX_BATT_SEL                     0x0100  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_MASK                0x0100  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_SHIFT                    8  /* AUX_BATT_SEL */
#define WM831X_AUX_BATT_SEL_WIDTH                    1  /* AUX_BATT_SEL */
#define WM831X_AUX_USB_SEL                      0x0080  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_MASK                 0x0080  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_SHIFT                     7  /* AUX_USB_SEL */
#define WM831X_AUX_USB_SEL_WIDTH                     1  /* AUX_USB_SEL */
#define WM831X_AUX_SYSVDD_SEL                   0x0040  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_MASK              0x0040  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_SHIFT                  6  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_SYSVDD_SEL_WIDTH                  1  /* AUX_SYSVDD_SEL */
#define WM831X_AUX_BATT_TEMP_SEL                0x0020  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_MASK           0x0020  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_SHIFT               5  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_BATT_TEMP_SEL_WIDTH               1  /* AUX_BATT_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL                0x0010  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_MASK           0x0010  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_SHIFT               4  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_CHIP_TEMP_SEL_WIDTH               1  /* AUX_CHIP_TEMP_SEL */
#define WM831X_AUX_AUX4_SEL                     0x0008  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_MASK                0x0008  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_SHIFT                    3  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX4_SEL_WIDTH                    1  /* AUX_AUX4_SEL */
#define WM831X_AUX_AUX3_SEL                     0x0004  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_MASK                0x0004  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_SHIFT                    2  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX3_SEL_WIDTH                    1  /* AUX_AUX3_SEL */
#define WM831X_AUX_AUX2_SEL                     0x0002  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_MASK                0x0002  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_SHIFT                    1  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX2_SEL_WIDTH                    1  /* AUX_AUX2_SEL */
#define WM831X_AUX_AUX1_SEL                     0x0001  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_MASK                0x0001  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_SHIFT                    0  /* AUX_AUX1_SEL */
#define WM831X_AUX_AUX1_SEL_WIDTH                    1  /* AUX_AUX1_SEL */

/*
 * R16432 (0x4030) - Comparator Control
 */
#define WM831X_DCOMP4_STS                       0x0800  /* DCOMP4_STS */
#define WM831X_DCOMP4_STS_MASK                  0x0800  /* DCOMP4_STS */
#define WM831X_DCOMP4_STS_SHIFT                     11  /* DCOMP4_STS */
#define WM831X_DCOMP4_STS_WIDTH                      1  /* DCOMP4_STS */
#define WM831X_DCOMP3_STS                       0x0400  /* DCOMP3_STS */
#define WM831X_DCOMP3_STS_MASK                  0x0400  /* DCOMP3_STS */
#define WM831X_DCOMP3_STS_SHIFT                     10  /* DCOMP3_STS */
#define WM831X_DCOMP3_STS_WIDTH                      1  /* DCOMP3_STS */
#define WM831X_DCOMP2_STS                       0x0200  /* DCOMP2_STS */
#define WM831X_DCOMP2_STS_MASK                  0x0200  /* DCOMP2_STS */
#define WM831X_DCOMP2_STS_SHIFT                      9  /* DCOMP2_STS */
#define WM831X_DCOMP2_STS_WIDTH                      1  /* DCOMP2_STS */
#define WM831X_DCOMP1_STS                       0x0100  /* DCOMP1_STS */
#define WM831X_DCOMP1_STS_MASK                  0x0100  /* DCOMP1_STS */
#define WM831X_DCOMP1_STS_SHIFT                      8  /* DCOMP1_STS */
#define WM831X_DCOMP1_STS_WIDTH                      1  /* DCOMP1_STS */
#define WM831X_DCMP4_ENA                        0x0008  /* DCMP4_ENA */
#define WM831X_DCMP4_ENA_MASK                   0x0008  /* DCMP4_ENA */
#define WM831X_DCMP4_ENA_SHIFT                       3  /* DCMP4_ENA */
#define WM831X_DCMP4_ENA_WIDTH                       1  /* DCMP4_ENA */
#define WM831X_DCMP3_ENA                        0x0004  /* DCMP3_ENA */
#define WM831X_DCMP3_ENA_MASK                   0x0004  /* DCMP3_ENA */
#define WM831X_DCMP3_ENA_SHIFT                       2  /* DCMP3_ENA */
#define WM831X_DCMP3_ENA_WIDTH                       1  /* DCMP3_ENA */
#define WM831X_DCMP2_ENA                        0x0002  /* DCMP2_ENA */
#define WM831X_DCMP2_ENA_MASK                   0x0002  /* DCMP2_ENA */
#define WM831X_DCMP2_ENA_SHIFT                       1  /* DCMP2_ENA */
#define WM831X_DCMP2_ENA_WIDTH                       1  /* DCMP2_ENA */
#define WM831X_DCMP1_ENA                        0x0001  /* DCMP1_ENA */
#define WM831X_DCMP1_ENA_MASK                   0x0001  /* DCMP1_ENA */
#define WM831X_DCMP1_ENA_SHIFT                       0  /* DCMP1_ENA */
#define WM831X_DCMP1_ENA_WIDTH                       1  /* DCMP1_ENA */

/*
 * R16433 (0x4031) - Comparator 1
 */
#define WM831X_DCMP1_SRC_MASK                   0xE000  /* DCMP1_SRC - [15:13] */
#define WM831X_DCMP1_SRC_SHIFT                      13  /* DCMP1_SRC - [15:13] */
#define WM831X_DCMP1_SRC_WIDTH                       3  /* DCMP1_SRC - [15:13] */
#define WM831X_DCMP1_GT                         0x1000  /* DCMP1_GT */
#define WM831X_DCMP1_GT_MASK                    0x1000  /* DCMP1_GT */
#define WM831X_DCMP1_GT_SHIFT                       12  /* DCMP1_GT */
#define WM831X_DCMP1_GT_WIDTH                        1  /* DCMP1_GT */
#define WM831X_DCMP1_THR_MASK                   0x0FFF  /* DCMP1_THR - [11:0] */
#define WM831X_DCMP1_THR_SHIFT                       0  /* DCMP1_THR - [11:0] */
#define WM831X_DCMP1_THR_WIDTH                      12  /* DCMP1_THR - [11:0] */

/*
 * R16434 (0x4032) - Comparator 2
 */
#define WM831X_DCMP2_SRC_MASK                   0xE000  /* DCMP2_SRC - [15:13] */
#define WM831X_DCMP2_SRC_SHIFT                      13  /* DCMP2_SRC - [15:13] */
#define WM831X_DCMP2_SRC_WIDTH                       3  /* DCMP2_SRC - [15:13] */
#define WM831X_DCMP2_GT                         0x1000  /* DCMP2_GT */
#define WM831X_DCMP2_GT_MASK                    0x1000  /* DCMP2_GT */
#define WM831X_DCMP2_GT_SHIFT                       12  /* DCMP2_GT */
#define WM831X_DCMP2_GT_WIDTH                        1  /* DCMP2_GT */
#define WM831X_DCMP2_THR_MASK                   0x0FFF  /* DCMP2_THR - [11:0] */
#define WM831X_DCMP2_THR_SHIFT                       0  /* DCMP2_THR - [11:0] */
#define WM831X_DCMP2_THR_WIDTH                      12  /* DCMP2_THR - [11:0] */

/*
 * R16435 (0x4033) - Comparator 3
 */
#define WM831X_DCMP3_SRC_MASK                   0xE000  /* DCMP3_SRC - [15:13] */
#define WM831X_DCMP3_SRC_SHIFT                      13  /* DCMP3_SRC - [15:13] */
#define WM831X_DCMP3_SRC_WIDTH                       3  /* DCMP3_SRC - [15:13] */
#define WM831X_DCMP3_GT                         0x1000  /* DCMP3_GT */
#define WM831X_DCMP3_GT_MASK                    0x1000  /* DCMP3_GT */
#define WM831X_DCMP3_GT_SHIFT                       12  /* DCMP3_GT */
#define WM831X_DCMP3_GT_WIDTH                        1  /* DCMP3_GT */
#define WM831X_DCMP3_THR_MASK                   0x0FFF  /* DCMP3_THR - [11:0] */
#define WM831X_DCMP3_THR_SHIFT                       0  /* DCMP3_THR - [11:0] */
#define WM831X_DCMP3_THR_WIDTH                      12  /* DCMP3_THR - [11:0] */

/*
 * R16436 (0x4034) - Comparator 4
 */
#define WM831X_DCMP4_SRC_MASK                   0xE000  /* DCMP4_SRC - [15:13] */
#define WM831X_DCMP4_SRC_SHIFT                      13  /* DCMP4_SRC - [15:13] */
#define WM831X_DCMP4_SRC_WIDTH                       3  /* DCMP4_SRC - [15:13] */
#define WM831X_DCMP4_GT                         0x1000  /* DCMP4_GT */
#define WM831X_DCMP4_GT_MASK                    0x1000  /* DCMP4_GT */
#define WM831X_DCMP4_GT_SHIFT                       12  /* DCMP4_GT */
#define WM831X_DCMP4_GT_WIDTH                        1  /* DCMP4_GT */
#define WM831X_DCMP4_THR_MASK                   0x0FFF  /* DCMP4_THR - [11:0] */
#define WM831X_DCMP4_THR_SHIFT                       0  /* DCMP4_THR - [11:0] */
#define WM831X_DCMP4_THR_WIDTH                      12  /* DCMP4_THR - [11:0] */

#define WM831X_AUX_CAL_FACTOR  0xfff
#define WM831X_AUX_CAL_NOMINAL 0x222

enum wm831x_auxadc {
	WM831X_AUX_CAL = 15,
	WM831X_AUX_BKUP_BATT = 10,
	WM831X_AUX_WALL = 9,
	WM831X_AUX_BATT = 8,
	WM831X_AUX_USB = 7,
	WM831X_AUX_SYSVDD = 6,
	WM831X_AUX_BATT_TEMP = 5,
	WM831X_AUX_CHIP_TEMP = 4,
	WM831X_AUX_AUX4 = 3,
	WM831X_AUX_AUX3 = 2,
	WM831X_AUX_AUX2 = 1,
	WM831X_AUX_AUX1 = 0,
};

int wm831x_auxadc_read(struct wm831x *wm831x, enum wm831x_auxadc input);
int wm831x_auxadc_read_uv(struct wm831x *wm831x, enum wm831x_auxadc input);

#endif
Commit	Line	Data
7e9f9fd4 MB	1	/*
	2	* include/linux/mfd/wm831x/auxadc.h -- Auxiliary ADC interface for WM831x
	3	*
	4	* Copyright 2009 Wolfson Microelectronics PLC.
	5	*
	6	* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
	7	*
	8	* This program is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License as published by the
	10	* Free Software Foundation; either version 2 of the License, or (at your
	11	* option) any later version.
	12	*
	13	*/
	14
	15	#ifndef __MFD_WM831X_AUXADC_H__
	16	#define __MFD_WM831X_AUXADC_H__
	17
fd860195 MB	18	struct wm831x;
fd860195 MB	19
7e9f9fd4 MB	20	/*
	21	* R16429 (0x402D) - AuxADC Data
	22	*/
	23	#define WM831X_AUX_DATA_SRC_MASK 0xF000 /* AUX_DATA_SRC - [15:12] */
	24	#define WM831X_AUX_DATA_SRC_SHIFT 12 /* AUX_DATA_SRC - [15:12] */
	25	#define WM831X_AUX_DATA_SRC_WIDTH 4 /* AUX_DATA_SRC - [15:12] */
	26	#define WM831X_AUX_DATA_MASK 0x0FFF /* AUX_DATA - [11:0] */
	27	#define WM831X_AUX_DATA_SHIFT 0 /* AUX_DATA - [11:0] */
	28	#define WM831X_AUX_DATA_WIDTH 12 /* AUX_DATA - [11:0] */
	29
	30	/*
	31	* R16430 (0x402E) - AuxADC Control
	32	*/
	33	#define WM831X_AUX_ENA 0x8000 /* AUX_ENA */
	34	#define WM831X_AUX_ENA_MASK 0x8000 /* AUX_ENA */
	35	#define WM831X_AUX_ENA_SHIFT 15 /* AUX_ENA */
	36	#define WM831X_AUX_ENA_WIDTH 1 /* AUX_ENA */
	37	#define WM831X_AUX_CVT_ENA 0x4000 /* AUX_CVT_ENA */
	38	#define WM831X_AUX_CVT_ENA_MASK 0x4000 /* AUX_CVT_ENA */
	39	#define WM831X_AUX_CVT_ENA_SHIFT 14 /* AUX_CVT_ENA */
	40	#define WM831X_AUX_CVT_ENA_WIDTH 1 /* AUX_CVT_ENA */
	41	#define WM831X_AUX_SLPENA 0x1000 /* AUX_SLPENA */
	42	#define WM831X_AUX_SLPENA_MASK 0x1000 /* AUX_SLPENA */
	43	#define WM831X_AUX_SLPENA_SHIFT 12 /* AUX_SLPENA */
	44	#define WM831X_AUX_SLPENA_WIDTH 1 /* AUX_SLPENA */
	45	#define WM831X_AUX_FRC_ENA 0x0800 /* AUX_FRC_ENA */
	46	#define WM831X_AUX_FRC_ENA_MASK 0x0800 /* AUX_FRC_ENA */
	47	#define WM831X_AUX_FRC_ENA_SHIFT 11 /* AUX_FRC_ENA */
	48	#define WM831X_AUX_FRC_ENA_WIDTH 1 /* AUX_FRC_ENA */
	49	#define WM831X_AUX_RATE_MASK 0x003F /* AUX_RATE - [5:0] */
	50	#define WM831X_AUX_RATE_SHIFT 0 /* AUX_RATE - [5:0] */
	51	#define WM831X_AUX_RATE_WIDTH 6 /* AUX_RATE - [5:0] */
	52
	53	/*
	54	* R16431 (0x402F) - AuxADC Source
	55	*/
	56	#define WM831X_AUX_CAL_SEL 0x8000 /* AUX_CAL_SEL */
	57	#define WM831X_AUX_CAL_SEL_MASK 0x8000 /* AUX_CAL_SEL */
	58	#define WM831X_AUX_CAL_SEL_SHIFT 15 /* AUX_CAL_SEL */
	59	#define WM831X_AUX_CAL_SEL_WIDTH 1 /* AUX_CAL_SEL */
	60	#define WM831X_AUX_BKUP_BATT_SEL 0x0400 /* AUX_BKUP_BATT_SEL */
	61	#define WM831X_AUX_BKUP_BATT_SEL_MASK 0x0400 /* AUX_BKUP_BATT_SEL */
	62	#define WM831X_AUX_BKUP_BATT_SEL_SHIFT 10 /* AUX_BKUP_BATT_SEL */
	63	#define WM831X_AUX_BKUP_BATT_SEL_WIDTH 1 /* AUX_BKUP_BATT_SEL */
	64	#define WM831X_AUX_WALL_SEL 0x0200 /* AUX_WALL_SEL */
	65	#define WM831X_AUX_WALL_SEL_MASK 0x0200 /* AUX_WALL_SEL */
	66	#define WM831X_AUX_WALL_SEL_SHIFT 9 /* AUX_WALL_SEL */
	67	#define WM831X_AUX_WALL_SEL_WIDTH 1 /* AUX_WALL_SEL */
	68	#define WM831X_AUX_BATT_SEL 0x0100 /* AUX_BATT_SEL */
	69	#define WM831X_AUX_BATT_SEL_MASK 0x0100 /* AUX_BATT_SEL */
	70	#define WM831X_AUX_BATT_SEL_SHIFT 8 /* AUX_BATT_SEL */
	71	#define WM831X_AUX_BATT_SEL_WIDTH 1 /* AUX_BATT_SEL */
	72	#define WM831X_AUX_USB_SEL 0x0080 /* AUX_USB_SEL */
	73	#define WM831X_AUX_USB_SEL_MASK 0x0080 /* AUX_USB_SEL */
	74	#define WM831X_AUX_USB_SEL_SHIFT 7 /* AUX_USB_SEL */
	75	#define WM831X_AUX_USB_SEL_WIDTH 1 /* AUX_USB_SEL */
	76	#define WM831X_AUX_SYSVDD_SEL 0x0040 /* AUX_SYSVDD_SEL */
	77	#define WM831X_AUX_SYSVDD_SEL_MASK 0x0040 /* AUX_SYSVDD_SEL */
	78	#define WM831X_AUX_SYSVDD_SEL_SHIFT 6 /* AUX_SYSVDD_SEL */
	79	#define WM831X_AUX_SYSVDD_SEL_WIDTH 1 /* AUX_SYSVDD_SEL */
	80	#define WM831X_AUX_BATT_TEMP_SEL 0x0020 /* AUX_BATT_TEMP_SEL */
	81	#define WM831X_AUX_BATT_TEMP_SEL_MASK 0x0020 /* AUX_BATT_TEMP_SEL */
	82	#define WM831X_AUX_BATT_TEMP_SEL_SHIFT 5 /* AUX_BATT_TEMP_SEL */
	83	#define WM831X_AUX_BATT_TEMP_SEL_WIDTH 1 /* AUX_BATT_TEMP_SEL */
84	#define WM831X_AUX_CHIP_TEMP_SEL 0x0010 /* AUX_CHIP_TEMP_SEL */
85	#define WM831X_AUX_CHIP_TEMP_SEL_MASK 0x0010 /* AUX_CHIP_TEMP_SEL */
86	#define WM831X_AUX_CHIP_TEMP_SEL_SHIFT 4 /* AUX_CHIP_TEMP_SEL */
87	#define WM831X_AUX_CHIP_TEMP_SEL_WIDTH 1 /* AUX_CHIP_TEMP_SEL */
88	#define WM831X_AUX_AUX4_SEL 0x0008 /* AUX_AUX4_SEL */
89	#define WM831X_AUX_AUX4_SEL_MASK 0x0008 /* AUX_AUX4_SEL */
90	#define WM831X_AUX_AUX4_SEL_SHIFT 3 /* AUX_AUX4_SEL */
91	#define WM831X_AUX_AUX4_SEL_WIDTH 1 /* AUX_AUX4_SEL */
92	#define WM831X_AUX_AUX3_SEL 0x0004 /* AUX_AUX3_SEL */
93	#define WM831X_AUX_AUX3_SEL_MASK 0x0004 /* AUX_AUX3_SEL */
94	#define WM831X_AUX_AUX3_SEL_SHIFT 2 /* AUX_AUX3_SEL */
95	#define WM831X_AUX_AUX3_SEL_WIDTH 1 /* AUX_AUX3_SEL */
96	#define WM831X_AUX_AUX2_SEL 0x0002 /* AUX_AUX2_SEL */
97	#define WM831X_AUX_AUX2_SEL_MASK 0x0002 /* AUX_AUX2_SEL */
98	#define WM831X_AUX_AUX2_SEL_SHIFT 1 /* AUX_AUX2_SEL */
99	#define WM831X_AUX_AUX2_SEL_WIDTH 1 /* AUX_AUX2_SEL */
100	#define WM831X_AUX_AUX1_SEL 0x0001 /* AUX_AUX1_SEL */
101	#define WM831X_AUX_AUX1_SEL_MASK 0x0001 /* AUX_AUX1_SEL */
102	#define WM831X_AUX_AUX1_SEL_SHIFT 0 /* AUX_AUX1_SEL */
103	#define WM831X_AUX_AUX1_SEL_WIDTH 1 /* AUX_AUX1_SEL */
104
105	/*
106	* R16432 (0x4030) - Comparator Control
107	*/
108	#define WM831X_DCOMP4_STS 0x0800 /* DCOMP4_STS */
109	#define WM831X_DCOMP4_STS_MASK 0x0800 /* DCOMP4_STS */
110	#define WM831X_DCOMP4_STS_SHIFT 11 /* DCOMP4_STS */
111	#define WM831X_DCOMP4_STS_WIDTH 1 /* DCOMP4_STS */
112	#define WM831X_DCOMP3_STS 0x0400 /* DCOMP3_STS */
113	#define WM831X_DCOMP3_STS_MASK 0x0400 /* DCOMP3_STS */
114	#define WM831X_DCOMP3_STS_SHIFT 10 /* DCOMP3_STS */
115	#define WM831X_DCOMP3_STS_WIDTH 1 /* DCOMP3_STS */
116	#define WM831X_DCOMP2_STS 0x0200 /* DCOMP2_STS */
117	#define WM831X_DCOMP2_STS_MASK 0x0200 /* DCOMP2_STS */
118	#define WM831X_DCOMP2_STS_SHIFT 9 /* DCOMP2_STS */
119	#define WM831X_DCOMP2_STS_WIDTH 1 /* DCOMP2_STS */
120	#define WM831X_DCOMP1_STS 0x0100 /* DCOMP1_STS */
121	#define WM831X_DCOMP1_STS_MASK 0x0100 /* DCOMP1_STS */
122	#define WM831X_DCOMP1_STS_SHIFT 8 /* DCOMP1_STS */
123	#define WM831X_DCOMP1_STS_WIDTH 1 /* DCOMP1_STS */
124	#define WM831X_DCMP4_ENA 0x0008 /* DCMP4_ENA */
125	#define WM831X_DCMP4_ENA_MASK 0x0008 /* DCMP4_ENA */
126	#define WM831X_DCMP4_ENA_SHIFT 3 /* DCMP4_ENA */
127	#define WM831X_DCMP4_ENA_WIDTH 1 /* DCMP4_ENA */
128	#define WM831X_DCMP3_ENA 0x0004 /* DCMP3_ENA */
129	#define WM831X_DCMP3_ENA_MASK 0x0004 /* DCMP3_ENA */
130	#define WM831X_DCMP3_ENA_SHIFT 2 /* DCMP3_ENA */
131	#define WM831X_DCMP3_ENA_WIDTH 1 /* DCMP3_ENA */
132	#define WM831X_DCMP2_ENA 0x0002 /* DCMP2_ENA */
133	#define WM831X_DCMP2_ENA_MASK 0x0002 /* DCMP2_ENA */
134	#define WM831X_DCMP2_ENA_SHIFT 1 /* DCMP2_ENA */
135	#define WM831X_DCMP2_ENA_WIDTH 1 /* DCMP2_ENA */
136	#define WM831X_DCMP1_ENA 0x0001 /* DCMP1_ENA */
137	#define WM831X_DCMP1_ENA_MASK 0x0001 /* DCMP1_ENA */
138	#define WM831X_DCMP1_ENA_SHIFT 0 /* DCMP1_ENA */
139	#define WM831X_DCMP1_ENA_WIDTH 1 /* DCMP1_ENA */
140
141	/*
142	* R16433 (0x4031) - Comparator 1
143	*/
144	#define WM831X_DCMP1_SRC_MASK 0xE000 /* DCMP1_SRC - [15:13] */
145	#define WM831X_DCMP1_SRC_SHIFT 13 /* DCMP1_SRC - [15:13] */
146	#define WM831X_DCMP1_SRC_WIDTH 3 /* DCMP1_SRC - [15:13] */
147	#define WM831X_DCMP1_GT 0x1000 /* DCMP1_GT */
148	#define WM831X_DCMP1_GT_MASK 0x1000 /* DCMP1_GT */
149	#define WM831X_DCMP1_GT_SHIFT 12 /* DCMP1_GT */
150	#define WM831X_DCMP1_GT_WIDTH 1 /* DCMP1_GT */
151	#define WM831X_DCMP1_THR_MASK 0x0FFF /* DCMP1_THR - [11:0] */
152	#define WM831X_DCMP1_THR_SHIFT 0 /* DCMP1_THR - [11:0] */
153	#define WM831X_DCMP1_THR_WIDTH 12 /* DCMP1_THR - [11:0] */
154
155	/*
156	* R16434 (0x4032) - Comparator 2
157	*/
158	#define WM831X_DCMP2_SRC_MASK 0xE000 /* DCMP2_SRC - [15:13] */
159	#define WM831X_DCMP2_SRC_SHIFT 13 /* DCMP2_SRC - [15:13] */
160	#define WM831X_DCMP2_SRC_WIDTH 3 /* DCMP2_SRC - [15:13] */
161	#define WM831X_DCMP2_GT 0x1000 /* DCMP2_GT */
162	#define WM831X_DCMP2_GT_MASK 0x1000 /* DCMP2_GT */
163	#define WM831X_DCMP2_GT_SHIFT 12 /* DCMP2_GT */
164	#define WM831X_DCMP2_GT_WIDTH 1 /* DCMP2_GT */
165	#define WM831X_DCMP2_THR_MASK 0x0FFF /* DCMP2_THR - [11:0] */
166	#define WM831X_DCMP2_THR_SHIFT 0 /* DCMP2_THR - [11:0] */
167	#define WM831X_DCMP2_THR_WIDTH 12 /* DCMP2_THR - [11:0] */
168
169	/*
170	* R16435 (0x4033) - Comparator 3
171	*/
172	#define WM831X_DCMP3_SRC_MASK 0xE000 /* DCMP3_SRC - [15:13] */
173	#define WM831X_DCMP3_SRC_SHIFT 13 /* DCMP3_SRC - [15:13] */
174	#define WM831X_DCMP3_SRC_WIDTH 3 /* DCMP3_SRC - [15:13] */
175	#define WM831X_DCMP3_GT 0x1000 /* DCMP3_GT */
176	#define WM831X_DCMP3_GT_MASK 0x1000 /* DCMP3_GT */
177	#define WM831X_DCMP3_GT_SHIFT 12 /* DCMP3_GT */
178	#define WM831X_DCMP3_GT_WIDTH 1 /* DCMP3_GT */
179	#define WM831X_DCMP3_THR_MASK 0x0FFF /* DCMP3_THR - [11:0] */
180	#define WM831X_DCMP3_THR_SHIFT 0 /* DCMP3_THR - [11:0] */
181	#define WM831X_DCMP3_THR_WIDTH 12 /* DCMP3_THR - [11:0] */
182
183	/*
184	* R16436 (0x4034) - Comparator 4
185	*/
186	#define WM831X_DCMP4_SRC_MASK 0xE000 /* DCMP4_SRC - [15:13] */
187	#define WM831X_DCMP4_SRC_SHIFT 13 /* DCMP4_SRC - [15:13] */
188	#define WM831X_DCMP4_SRC_WIDTH 3 /* DCMP4_SRC - [15:13] */
189	#define WM831X_DCMP4_GT 0x1000 /* DCMP4_GT */
190	#define WM831X_DCMP4_GT_MASK 0x1000 /* DCMP4_GT */
191	#define WM831X_DCMP4_GT_SHIFT 12 /* DCMP4_GT */
192	#define WM831X_DCMP4_GT_WIDTH 1 /* DCMP4_GT */
193	#define WM831X_DCMP4_THR_MASK 0x0FFF /* DCMP4_THR - [11:0] */
194	#define WM831X_DCMP4_THR_SHIFT 0 /* DCMP4_THR - [11:0] */
195	#define WM831X_DCMP4_THR_WIDTH 12 /* DCMP4_THR - [11:0] */
196
197	#define WM831X_AUX_CAL_FACTOR 0xfff
198	#define WM831X_AUX_CAL_NOMINAL 0x222
199
200	enum wm831x_auxadc {
201	WM831X_AUX_CAL = 15,
202	WM831X_AUX_BKUP_BATT = 10,
203	WM831X_AUX_WALL = 9,
204	WM831X_AUX_BATT = 8,
205	WM831X_AUX_USB = 7,
206	WM831X_AUX_SYSVDD = 6,
207	WM831X_AUX_BATT_TEMP = 5,
208	WM831X_AUX_CHIP_TEMP = 4,
209	WM831X_AUX_AUX4 = 3,
210	WM831X_AUX_AUX3 = 2,
211	WM831X_AUX_AUX2 = 1,
212	WM831X_AUX_AUX1 = 0,
213	};
214
215	int wm831x_auxadc_read(struct wm831x *wm831x, enum wm831x_auxadc input);
216	int wm831x_auxadc_read_uv(struct wm831x *wm831x, enum wm831x_auxadc input);
217
218	#endif