Release 4.12 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
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Mark Brown | 831 | 100.00% | 2 | 100.00% |
| Total | 831 | 100.00% | 2 | 100.00% |
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