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Commit c046fd4d authored by Dimitris Papastamos's avatar Dimitris Papastamos Committed by Mark Brown
Browse files

ASoC: WM8770: Initial driver 



The WM8770 is a high performance, multi-channel audio
codec.  The WM8770 is ideal for surround sound processing
applications for home hi-fi, automotive and other audio
visual equipment.

Signed-off-by: default avatarDimitris Papastamos <dp@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 3a45b867

sound/soc/codecs/Kconfig

+4 −0
Original line number Original line Diff line number Diff line
@@ -58,6 +58,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_WM8741 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8741 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8750 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8753 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8770 if SPI_MASTER

	select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8776 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8804 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8804 if SND_SOC_I2C_AND_SPI

	select SND_SOC_WM8900 if I2C

	select SND_SOC_WM8900 if I2C
@@ -244,6 +245,9 @@ config SND_SOC_WM8750 
config SND_SOC_WM8753

config SND_SOC_WM8753

	tristate

	tristate





config SND_SOC_WM8770

	tristate



config SND_SOC_WM8776

config SND_SOC_WM8776

	tristate

	tristate

sound/soc/codecs/Makefile

+2 −0
Original line number Original line Diff line number Diff line
@@ -42,6 +42,7 @@ snd-soc-wm8731-objs := wm8731.o 
snd-soc-wm8741-objs := wm8741.o

snd-soc-wm8741-objs := wm8741.o

snd-soc-wm8750-objs := wm8750.o

snd-soc-wm8750-objs := wm8750.o

snd-soc-wm8753-objs := wm8753.o

snd-soc-wm8753-objs := wm8753.o

snd-soc-wm8770-objs := wm8770.o

snd-soc-wm8776-objs := wm8776.o

snd-soc-wm8776-objs := wm8776.o

snd-soc-wm8804-objs := wm8804.o

snd-soc-wm8804-objs := wm8804.o

snd-soc-wm8900-objs := wm8900.o

snd-soc-wm8900-objs := wm8900.o
@@ -118,6 +119,7 @@ obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o 
obj-$(CONFIG_SND_SOC_WM8741)	+= snd-soc-wm8741.o

obj-$(CONFIG_SND_SOC_WM8741)	+= snd-soc-wm8741.o

obj-$(CONFIG_SND_SOC_WM8750)	+= snd-soc-wm8750.o

obj-$(CONFIG_SND_SOC_WM8750)	+= snd-soc-wm8750.o

obj-$(CONFIG_SND_SOC_WM8753)	+= snd-soc-wm8753.o

obj-$(CONFIG_SND_SOC_WM8753)	+= snd-soc-wm8753.o

obj-$(CONFIG_SND_SOC_WM8770)	+= snd-soc-wm8770.o

obj-$(CONFIG_SND_SOC_WM8776)	+= snd-soc-wm8776.o

obj-$(CONFIG_SND_SOC_WM8776)	+= snd-soc-wm8776.o

obj-$(CONFIG_SND_SOC_WM8804)	+= snd-soc-wm8804.o

obj-$(CONFIG_SND_SOC_WM8804)	+= snd-soc-wm8804.o

obj-$(CONFIG_SND_SOC_WM8900)	+= snd-soc-wm8900.o

obj-$(CONFIG_SND_SOC_WM8900)	+= snd-soc-wm8900.o

sound/soc/codecs/wm8770.c

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+750 −0

File added.

Preview size limit exceeded, changes collapsed.

sound/soc/codecs/wm8770.h

0 → 100644
+51 −0
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/*

 * wm8770.h  --  WM8770 ASoC driver

 *

 * Copyright 2010 Wolfson Microelectronics plc

 *

 * Author: Dimitris Papastamos <dp@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 version 2 as

 * published by the Free Software Foundation.

 */



#ifndef _WM8770_H

#define _WM8770_H



/* Registers */

#define WM8770_VOUT1LVOL                0

#define WM8770_VOUT1RVOL                0x1

#define WM8770_VOUT2LVOL                0x2

#define WM8770_VOUT2RVOL                0x3

#define WM8770_VOUT3LVOL                0x4

#define WM8770_VOUT3RVOL                0x5

#define WM8770_VOUT4LVOL                0x6

#define WM8770_VOUT4RVOL                0x7

#define WM8770_MSALGVOL                 0x8

#define WM8770_DAC1LVOL                 0x9

#define WM8770_DAC1RVOL                 0xa

#define WM8770_DAC2LVOL                 0xb

#define WM8770_DAC2RVOL                 0xc

#define WM8770_DAC3LVOL                 0xd

#define WM8770_DAC3RVOL                 0xe

#define WM8770_DAC4LVOL                 0xf

#define WM8770_DAC4RVOL                 0x10

#define WM8770_MSDIGVOL                 0x11

#define WM8770_DACPHASE                 0x12

#define WM8770_DACCTRL1                 0x13

#define WM8770_DACMUTE                  0x14

#define WM8770_DACCTRL2                 0x15

#define WM8770_IFACECTRL                0x16

#define WM8770_MSTRCTRL                 0x17

#define WM8770_PWDNCTRL                 0x18

#define WM8770_ADCLCTRL                 0x19

#define WM8770_ADCRCTRL                 0x1a

#define WM8770_ADCMUX                   0x1b

#define WM8770_OUTMUX1                  0x1c

#define WM8770_OUTMUX2                  0x1d

#define WM8770_RESET                    0x31



#define WM8770_CACHEREGNUM 0x20



#endif