path: root/sound/soc/codecs/wm8961.c

/*
 * wm8961.c  --  WM8961 ALSA SoC Audio driver
 *
 * Author: Mark Brown
 *
 * 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.
 *
 * Currently unimplemented features:
 *  - ALC
 */

#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>

#include "wm8961.h"

#define WM8961_MAX_REGISTER                     0xFC

static u16 wm8961_reg_defaults[] = {
	0x009F,     /* R0   - Left Input volume */
	0x009F,     /* R1   - Right Input volume */
	0x0000,     /* R2   - LOUT1 volume */
	0x0000,     /* R3   - ROUT1 volume */
	0x0020,     /* R4   - Clocking1 */
	0x0008,     /* R5   - ADC & DAC Control 1 */
	0x0000,     /* R6   - ADC & DAC Control 2 */
	0x000A,     /* R7   - Audio Interface 0 */
	0x01F4,     /* R8   - Clocking2 */
	0x0000,     /* R9   - Audio Interface 1 */
	0x00FF,     /* R10  - Left DAC volume */
	0x00FF,     /* R11  - Right DAC volume */
	0x0000,     /* R12 */
	0x0000,     /* R13 */
	0x0040,     /* R14  - Audio Interface 2 */
	0x0000,     /* R15  - Software Reset */
	0x0000,     /* R16 */
	0x007B,     /* R17  - ALC1 */
	0x0000,     /* R18  - ALC2 */
	0x0032,     /* R19  - ALC3 */
	0x0000,     /* R20  - Noise Gate */
	0x00C0,     /* R21  - Left ADC volume */
	0x00C0,     /* R22  - Right ADC volume */
	0x0120,     /* R23  - Additional control(1) */
	0x0000,     /* R24  - Additional control(2) */
	0x0000,     /* R25  - Pwr Mgmt (1) */
	0x0000,     /* R26  - Pwr Mgmt (2) */
	0x0000,     /* R27  - Additional Control (3) */
	0x0000,     /* R28  - Anti-pop */
	0x0000,     /* R29 */
	0x005F,     /* R30  - Clocking 3 */
	0x0000,     /* R31 */
	0x0000,     /* R32  - ADCL signal path */
	0x0000,     /* R33  - ADCR signal path */
	0x0000,     /* R34 */
	0x0000,     /* R35 */
	0x0000,     /* R36 */
	0x0000,     /* R37 */
	0x0000,     /* R38 */
	0x0000,     /* R39 */
	0x0000,     /* R40  - LOUT2 volume */
	0x0000,     /* R41  - ROUT2 volume */
	0x0000,     /* R42 */
	0x0000,     /* R43 */
	0x0000,     /* R44 */
	0x0000,     /* R45 */
	0x0000,     /* R46 */
	0x0000,     /* R47  - Pwr Mgmt (3) */
	0x0023,     /* R48  - Additional Control (4) */
	0x0000,     /* R49  - Class D Control 1 */
	0x0000,     /* R50 */
	0x0003,     /* R51  - Class D Control 2 */
	0x0000,     /* R52 */
	0x0000,     /* R53 */
	0x0000,     /* R54 */
	0x0000,     /* R55 */
	0x0106,     /* R56  - Clocking 4 */
	0x0000,     /* R57  - DSP Sidetone 0 */
	0x0000,     /* R58  - DSP Sidetone 1 */
	0x0000,     /* R59 */
	0x0000,     /* R60  - DC Servo 0 */
	0x0000,     /* R61  - DC Servo 1 */
	0x0000,     /* R62 */
	0x015E,     /* R63  - DC Servo 3 */
	0x0010,     /* R64 */
	0x0010,     /* R65  - DC Servo 5 */
	0x0000,     /* R66 */
	0x0001,     /* R67 */
	0x0003,     /* R68  - Analogue PGA Bias */
	0x0000,     /* R69  - Analogue HP 0 */
	0x0060,     /* R70 */
	0x01FB,     /* R71  - Analogue HP 2 */
	0x0000,     /* R72  - Charge Pump 1 */
	0x0065,     /* R73 */
	0x005F,     /* R74 */
	0x0059,     /* R75 */
	0x006B,     /* R76 */
	0x0038,     /* R77 */
	0x000C,     /* R78 */
	0x000A,     /* R79 */
	0x006B,     /* R80 */
	0x0000,     /* R81 */
	0x0000,     /* R82  - Charge Pump B */
	0x0087,     /* R83 */
	0x0000,     /* R84 */
	0x005C,     /* R85 */
	0x0000,     /* R86 */
	0x0000,     /* R87  - Write Sequencer 1 */
	0x0000,     /* R88  - Write Sequencer 2 */
	0x0000,     /* R89  - Write Sequencer 3 */
	0x0000,     /* R90  - Write Sequencer 4 */
	0x0000,     /* R91  - Write Sequencer 5 */
	0x0000,     /* R92  - Write Sequencer 6 */
	0x0000,     /* R93  - Write Sequencer 7 */
	0x0000,     /* R94 */
	0x0000,     /* R95 */
	0x0000,     /* R96 */
	0x0000,     /* R97 */
	0x0000,     /* R98 */
	0x0000,     /* R99 */