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OpenCloudOS-Kernel/sound/soc/codecs/wm8962.c

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ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
/*
* wm8962.c -- WM8962 ALSA SoC Audio driver
*
* Copyright 2010 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 version 2 as
* published by the Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/gcd.h>
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
#include <linux/gpio.h>
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
#include <linux/i2c.h>
#include <linux/input.h>
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
#include <linux/pm_runtime.h>
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
#include <linux/regmap.h>
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <sound/core.h>
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
#include <sound/jack.h>
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8962.h>
ASoC: Trace Wolfson jack detection IRQs Add jack detection interrupt trace to Wolfson CODEC drivers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-05 20:50:12 +08:00
#include <trace/events/asoc.h>
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
#include "wm8962.h"
#define WM8962_NUM_SUPPLIES 8
static const char *wm8962_supply_names[WM8962_NUM_SUPPLIES] = {
"DCVDD",
"DBVDD",
"AVDD",
"CPVDD",
"MICVDD",
"PLLVDD",
"SPKVDD1",
"SPKVDD2",
};
/* codec private data */
struct wm8962_priv {
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
struct regmap *regmap;
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
struct snd_soc_codec *codec;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int sysclk;
int sysclk_rate;
int bclk; /* Desired BCLK */
int lrclk;
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
struct completion fll_lock;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int fll_src;
int fll_fref;
int fll_fout;
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
u16 dsp2_ena;
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
struct delayed_work mic_work;
struct snd_soc_jack *jack;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
struct regulator_bulk_data supplies[WM8962_NUM_SUPPLIES];
struct notifier_block disable_nb[WM8962_NUM_SUPPLIES];
#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
struct input_dev *beep;
struct work_struct beep_work;
int beep_rate;
#endif
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
#ifdef CONFIG_GPIOLIB
struct gpio_chip gpio_chip;
#endif
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
int irq;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
};
/* We can't use the same notifier block for more than one supply and
* there's no way I can see to get from a callback to the caller
* except container_of().
*/
#define WM8962_REGULATOR_EVENT(n) \
static int wm8962_regulator_event_##n(struct notifier_block *nb, \
unsigned long event, void *data) \
{ \
struct wm8962_priv *wm8962 = container_of(nb, struct wm8962_priv, \
disable_nb[n]); \
if (event & REGULATOR_EVENT_DISABLE) { \
ASoC: wm8962: Mark register cache as dirty when regulators are disabled Otherwise we won't resync later. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-26 05:10:21 +08:00
regcache_mark_dirty(wm8962->regmap); \
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
} \
return 0; \
}
WM8962_REGULATOR_EVENT(0)
WM8962_REGULATOR_EVENT(1)
WM8962_REGULATOR_EVENT(2)
WM8962_REGULATOR_EVENT(3)
WM8962_REGULATOR_EVENT(4)
WM8962_REGULATOR_EVENT(5)
WM8962_REGULATOR_EVENT(6)
WM8962_REGULATOR_EVENT(7)
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
static struct reg_default wm8962_reg[] = {
{ 0, 0x009F }, /* R0 - Left Input volume */
{ 1, 0x049F }, /* R1 - Right Input volume */
{ 2, 0x0000 }, /* R2 - HPOUTL volume */
{ 3, 0x0000 }, /* R3 - HPOUTR volume */
ASoC: wm8962: Remove defaults for volatile registers Save a little RAM. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-06 08:25:28 +08:00
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
{ 5, 0x0018 }, /* R5 - ADC & DAC Control 1 */
{ 6, 0x2008 }, /* R6 - ADC & DAC Control 2 */
{ 7, 0x000A }, /* R7 - Audio Interface 0 */
ASoC: wm8962: Remove defaults for volatile registers Save a little RAM. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-06 08:25:28 +08:00
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
{ 9, 0x0300 }, /* R9 - Audio Interface 1 */
{ 10, 0x00C0 }, /* R10 - Left DAC volume */
{ 11, 0x00C0 }, /* R11 - Right DAC volume */
{ 14, 0x0040 }, /* R14 - Audio Interface 2 */
{ 15, 0x6243 }, /* R15 - Software Reset */
{ 17, 0x007B }, /* R17 - ALC1 */
ASoC: wm8962: Remove defaults for volatile registers Save a little RAM. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-06 08:25:28 +08:00
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
{ 19, 0x1C32 }, /* R19 - ALC3 */
{ 20, 0x3200 }, /* R20 - Noise Gate */
{ 21, 0x00C0 }, /* R21 - Left ADC volume */
{ 22, 0x00C0 }, /* R22 - Right ADC volume */
{ 23, 0x0160 }, /* R23 - Additional control(1) */
{ 24, 0x0000 }, /* R24 - Additional control(2) */
{ 25, 0x0000 }, /* R25 - Pwr Mgmt (1) */
{ 26, 0x0000 }, /* R26 - Pwr Mgmt (2) */
{ 27, 0x0010 }, /* R27 - Additional Control (3) */
{ 28, 0x0000 }, /* R28 - Anti-pop */
{ 30, 0x005E }, /* R30 - Clocking 3 */
{ 31, 0x0000 }, /* R31 - Input mixer control (1) */
{ 32, 0x0145 }, /* R32 - Left input mixer volume */
{ 33, 0x0145 }, /* R33 - Right input mixer volume */
{ 34, 0x0009 }, /* R34 - Input mixer control (2) */
{ 35, 0x0003 }, /* R35 - Input bias control */
{ 37, 0x0008 }, /* R37 - Left input PGA control */
{ 38, 0x0008 }, /* R38 - Right input PGA control */
{ 40, 0x0000 }, /* R40 - SPKOUTL volume */
{ 41, 0x0000 }, /* R41 - SPKOUTR volume */
{ 51, 0x0003 }, /* R51 - Class D Control 2 */
{ 56, 0x0506 }, /* R56 - Clocking 4 */
{ 57, 0x0000 }, /* R57 - DAC DSP Mixing (1) */
{ 58, 0x0000 }, /* R58 - DAC DSP Mixing (2) */
{ 60, 0x0300 }, /* R60 - DC Servo 0 */
{ 61, 0x0300 }, /* R61 - DC Servo 1 */
{ 64, 0x0810 }, /* R64 - DC Servo 4 */
{ 68, 0x001B }, /* R68 - Analogue PGA Bias */
{ 69, 0x0000 }, /* R69 - Analogue HP 0 */
{ 71, 0x01FB }, /* R71 - Analogue HP 2 */
{ 72, 0x0000 }, /* R72 - Charge Pump 1 */
{ 82, 0x0004 }, /* R82 - Charge Pump B */
{ 87, 0x0000 }, /* R87 - Write Sequencer Control 1 */
{ 90, 0x0000 }, /* R90 - Write Sequencer Control 2 */
{ 93, 0x0000 }, /* R93 - Write Sequencer Control 3 */
{ 94, 0x0000 }, /* R94 - Control Interface */
{ 99, 0x0000 }, /* R99 - Mixer Enables */
{ 100, 0x0000 }, /* R100 - Headphone Mixer (1) */
{ 101, 0x0000 }, /* R101 - Headphone Mixer (2) */
{ 102, 0x013F }, /* R102 - Headphone Mixer (3) */
{ 103, 0x013F }, /* R103 - Headphone Mixer (4) */
{ 105, 0x0000 }, /* R105 - Speaker Mixer (1) */
{ 106, 0x0000 }, /* R106 - Speaker Mixer (2) */
{ 107, 0x013F }, /* R107 - Speaker Mixer (3) */
{ 108, 0x013F }, /* R108 - Speaker Mixer (4) */
{ 109, 0x0003 }, /* R109 - Speaker Mixer (5) */
{ 110, 0x0002 }, /* R110 - Beep Generator (1) */
{ 115, 0x0006 }, /* R115 - Oscillator Trim (3) */
{ 116, 0x0026 }, /* R116 - Oscillator Trim (4) */
{ 119, 0x0000 }, /* R119 - Oscillator Trim (7) */
{ 124, 0x0011 }, /* R124 - Analogue Clocking1 */
{ 125, 0x004B }, /* R125 - Analogue Clocking2 */
{ 126, 0x000D }, /* R126 - Analogue Clocking3 */
{ 127, 0x0000 }, /* R127 - PLL Software Reset */
{ 131, 0x0000 }, /* R131 - PLL 4 */
{ 136, 0x0067 }, /* R136 - PLL 9 */
{ 137, 0x001C }, /* R137 - PLL 10 */
{ 138, 0x0071 }, /* R138 - PLL 11 */
{ 139, 0x00C7 }, /* R139 - PLL 12 */
{ 140, 0x0067 }, /* R140 - PLL 13 */
{ 141, 0x0048 }, /* R141 - PLL 14 */
{ 142, 0x0022 }, /* R142 - PLL 15 */
{ 143, 0x0097 }, /* R143 - PLL 16 */
{ 155, 0x000C }, /* R155 - FLL Control (1) */
{ 156, 0x0039 }, /* R156 - FLL Control (2) */
{ 157, 0x0180 }, /* R157 - FLL Control (3) */
{ 159, 0x0032 }, /* R159 - FLL Control (5) */
{ 160, 0x0018 }, /* R160 - FLL Control (6) */
{ 161, 0x007D }, /* R161 - FLL Control (7) */
{ 162, 0x0008 }, /* R162 - FLL Control (8) */
{ 252, 0x0005 }, /* R252 - General test 1 */
{ 256, 0x0000 }, /* R256 - DF1 */
{ 257, 0x0000 }, /* R257 - DF2 */
{ 258, 0x0000 }, /* R258 - DF3 */
{ 259, 0x0000 }, /* R259 - DF4 */
{ 260, 0x0000 }, /* R260 - DF5 */
{ 261, 0x0000 }, /* R261 - DF6 */
{ 262, 0x0000 }, /* R262 - DF7 */
{ 264, 0x0000 }, /* R264 - LHPF1 */
{ 265, 0x0000 }, /* R265 - LHPF2 */
{ 268, 0x0000 }, /* R268 - THREED1 */
{ 269, 0x0000 }, /* R269 - THREED2 */
{ 270, 0x0000 }, /* R270 - THREED3 */
{ 271, 0x0000 }, /* R271 - THREED4 */
{ 276, 0x000C }, /* R276 - DRC 1 */
{ 277, 0x0925 }, /* R277 - DRC 2 */
{ 278, 0x0000 }, /* R278 - DRC 3 */
{ 279, 0x0000 }, /* R279 - DRC 4 */
{ 280, 0x0000 }, /* R280 - DRC 5 */
{ 285, 0x0000 }, /* R285 - Tloopback */
{ 335, 0x0004 }, /* R335 - EQ1 */
{ 336, 0x6318 }, /* R336 - EQ2 */
{ 337, 0x6300 }, /* R337 - EQ3 */
{ 338, 0x0FCA }, /* R338 - EQ4 */
{ 339, 0x0400 }, /* R339 - EQ5 */
{ 340, 0x00D8 }, /* R340 - EQ6 */
{ 341, 0x1EB5 }, /* R341 - EQ7 */
{ 342, 0xF145 }, /* R342 - EQ8 */
{ 343, 0x0B75 }, /* R343 - EQ9 */
{ 344, 0x01C5 }, /* R344 - EQ10 */
{ 345, 0x1C58 }, /* R345 - EQ11 */
{ 346, 0xF373 }, /* R346 - EQ12 */
{ 347, 0x0A54 }, /* R347 - EQ13 */
{ 348, 0x0558 }, /* R348 - EQ14 */
{ 349, 0x168E }, /* R349 - EQ15 */
{ 350, 0xF829 }, /* R350 - EQ16 */
{ 351, 0x07AD }, /* R351 - EQ17 */
{ 352, 0x1103 }, /* R352 - EQ18 */
{ 353, 0x0564 }, /* R353 - EQ19 */
{ 354, 0x0559 }, /* R354 - EQ20 */
{ 355, 0x4000 }, /* R355 - EQ21 */
{ 356, 0x6318 }, /* R356 - EQ22 */
{ 357, 0x6300 }, /* R357 - EQ23 */
{ 358, 0x0FCA }, /* R358 - EQ24 */
{ 359, 0x0400 }, /* R359 - EQ25 */
{ 360, 0x00D8 }, /* R360 - EQ26 */
{ 361, 0x1EB5 }, /* R361 - EQ27 */
{ 362, 0xF145 }, /* R362 - EQ28 */
{ 363, 0x0B75 }, /* R363 - EQ29 */
{ 364, 0x01C5 }, /* R364 - EQ30 */
{ 365, 0x1C58 }, /* R365 - EQ31 */
{ 366, 0xF373 }, /* R366 - EQ32 */
{ 367, 0x0A54 }, /* R367 - EQ33 */
{ 368, 0x0558 }, /* R368 - EQ34 */
{ 369, 0x168E }, /* R369 - EQ35 */
{ 370, 0xF829 }, /* R370 - EQ36 */
{ 371, 0x07AD }, /* R371 - EQ37 */
{ 372, 0x1103 }, /* R372 - EQ38 */
{ 373, 0x0564 }, /* R373 - EQ39 */
{ 374, 0x0559 }, /* R374 - EQ40 */
{ 375, 0x4000 }, /* R375 - EQ41 */
{ 513, 0x0000 }, /* R513 - GPIO 2 */
{ 514, 0x0000 }, /* R514 - GPIO 3 */
{ 516, 0x8100 }, /* R516 - GPIO 5 */
{ 517, 0x8100 }, /* R517 - GPIO 6 */
{ 568, 0x0030 }, /* R568 - Interrupt Status 1 Mask */
{ 569, 0xFFED }, /* R569 - Interrupt Status 2 Mask */
{ 576, 0x0000 }, /* R576 - Interrupt Control */
{ 584, 0x002D }, /* R584 - IRQ Debounce */
{ 586, 0x0000 }, /* R586 - MICINT Source Pol */
{ 768, 0x1C00 }, /* R768 - DSP2 Power Management */
{ 8192, 0x0000 }, /* R8192 - DSP2 Instruction RAM 0 */
{ 9216, 0x0030 }, /* R9216 - DSP2 Address RAM 2 */
{ 9217, 0x0000 }, /* R9217 - DSP2 Address RAM 1 */
{ 9218, 0x0000 }, /* R9218 - DSP2 Address RAM 0 */
{ 12288, 0x0000 }, /* R12288 - DSP2 Data1 RAM 1 */
{ 12289, 0x0000 }, /* R12289 - DSP2 Data1 RAM 0 */
{ 13312, 0x0000 }, /* R13312 - DSP2 Data2 RAM 1 */
{ 13313, 0x0000 }, /* R13313 - DSP2 Data2 RAM 0 */
{ 14336, 0x0000 }, /* R14336 - DSP2 Data3 RAM 1 */
{ 14337, 0x0000 }, /* R14337 - DSP2 Data3 RAM 0 */
{ 15360, 0x000A }, /* R15360 - DSP2 Coeff RAM 0 */
{ 16384, 0x0000 }, /* R16384 - RETUNEADC_SHARED_COEFF_1 */
{ 16385, 0x0000 }, /* R16385 - RETUNEADC_SHARED_COEFF_0 */
{ 16386, 0x0000 }, /* R16386 - RETUNEDAC_SHARED_COEFF_1 */
{ 16387, 0x0000 }, /* R16387 - RETUNEDAC_SHARED_COEFF_0 */
{ 16388, 0x0000 }, /* R16388 - SOUNDSTAGE_ENABLES_1 */
{ 16389, 0x0000 }, /* R16389 - SOUNDSTAGE_ENABLES_0 */
{ 16896, 0x0002 }, /* R16896 - HDBASS_AI_1 */
{ 16897, 0xBD12 }, /* R16897 - HDBASS_AI_0 */
{ 16898, 0x007C }, /* R16898 - HDBASS_AR_1 */
{ 16899, 0x586C }, /* R16899 - HDBASS_AR_0 */
{ 16900, 0x0053 }, /* R16900 - HDBASS_B_1 */
{ 16901, 0x8121 }, /* R16901 - HDBASS_B_0 */
{ 16902, 0x003F }, /* R16902 - HDBASS_K_1 */
{ 16903, 0x8BD8 }, /* R16903 - HDBASS_K_0 */
{ 16904, 0x0032 }, /* R16904 - HDBASS_N1_1 */
{ 16905, 0xF52D }, /* R16905 - HDBASS_N1_0 */
{ 16906, 0x0065 }, /* R16906 - HDBASS_N2_1 */
{ 16907, 0xAC8C }, /* R16907 - HDBASS_N2_0 */
{ 16908, 0x006B }, /* R16908 - HDBASS_N3_1 */
{ 16909, 0xE087 }, /* R16909 - HDBASS_N3_0 */
{ 16910, 0x0072 }, /* R16910 - HDBASS_N4_1 */
{ 16911, 0x1483 }, /* R16911 - HDBASS_N4_0 */
{ 16912, 0x0072 }, /* R16912 - HDBASS_N5_1 */
{ 16913, 0x1483 }, /* R16913 - HDBASS_N5_0 */
{ 16914, 0x0043 }, /* R16914 - HDBASS_X1_1 */
{ 16915, 0x3525 }, /* R16915 - HDBASS_X1_0 */
{ 16916, 0x0006 }, /* R16916 - HDBASS_X2_1 */
{ 16917, 0x6A4A }, /* R16917 - HDBASS_X2_0 */
{ 16918, 0x0043 }, /* R16918 - HDBASS_X3_1 */
{ 16919, 0x6079 }, /* R16919 - HDBASS_X3_0 */
{ 16920, 0x0008 }, /* R16920 - HDBASS_ATK_1 */
{ 16921, 0x0000 }, /* R16921 - HDBASS_ATK_0 */
{ 16922, 0x0001 }, /* R16922 - HDBASS_DCY_1 */
{ 16923, 0x0000 }, /* R16923 - HDBASS_DCY_0 */
{ 16924, 0x0059 }, /* R16924 - HDBASS_PG_1 */
{ 16925, 0x999A }, /* R16925 - HDBASS_PG_0 */
{ 17048, 0x0083 }, /* R17408 - HPF_C_1 */
{ 17049, 0x98AD }, /* R17409 - HPF_C_0 */
{ 17920, 0x007F }, /* R17920 - ADCL_RETUNE_C1_1 */
{ 17921, 0xFFFF }, /* R17921 - ADCL_RETUNE_C1_0 */
{ 17922, 0x0000 }, /* R17922 - ADCL_RETUNE_C2_1 */
{ 17923, 0x0000 }, /* R17923 - ADCL_RETUNE_C2_0 */
{ 17924, 0x0000 }, /* R17924 - ADCL_RETUNE_C3_1 */
{ 17925, 0x0000 }, /* R17925 - ADCL_RETUNE_C3_0 */
{ 17926, 0x0000 }, /* R17926 - ADCL_RETUNE_C4_1 */
{ 17927, 0x0000 }, /* R17927 - ADCL_RETUNE_C4_0 */
{ 17928, 0x0000 }, /* R17928 - ADCL_RETUNE_C5_1 */
{ 17929, 0x0000 }, /* R17929 - ADCL_RETUNE_C5_0 */
{ 17930, 0x0000 }, /* R17930 - ADCL_RETUNE_C6_1 */
{ 17931, 0x0000 }, /* R17931 - ADCL_RETUNE_C6_0 */
{ 17932, 0x0000 }, /* R17932 - ADCL_RETUNE_C7_1 */
{ 17933, 0x0000 }, /* R17933 - ADCL_RETUNE_C7_0 */
{ 17934, 0x0000 }, /* R17934 - ADCL_RETUNE_C8_1 */
{ 17935, 0x0000 }, /* R17935 - ADCL_RETUNE_C8_0 */
{ 17936, 0x0000 }, /* R17936 - ADCL_RETUNE_C9_1 */
{ 17937, 0x0000 }, /* R17937 - ADCL_RETUNE_C9_0 */
{ 17938, 0x0000 }, /* R17938 - ADCL_RETUNE_C10_1 */
{ 17939, 0x0000 }, /* R17939 - ADCL_RETUNE_C10_0 */
{ 17940, 0x0000 }, /* R17940 - ADCL_RETUNE_C11_1 */
{ 17941, 0x0000 }, /* R17941 - ADCL_RETUNE_C11_0 */
{ 17942, 0x0000 }, /* R17942 - ADCL_RETUNE_C12_1 */
{ 17943, 0x0000 }, /* R17943 - ADCL_RETUNE_C12_0 */
{ 17944, 0x0000 }, /* R17944 - ADCL_RETUNE_C13_1 */
{ 17945, 0x0000 }, /* R17945 - ADCL_RETUNE_C13_0 */
{ 17946, 0x0000 }, /* R17946 - ADCL_RETUNE_C14_1 */
{ 17947, 0x0000 }, /* R17947 - ADCL_RETUNE_C14_0 */
{ 17948, 0x0000 }, /* R17948 - ADCL_RETUNE_C15_1 */
{ 17949, 0x0000 }, /* R17949 - ADCL_RETUNE_C15_0 */
{ 17950, 0x0000 }, /* R17950 - ADCL_RETUNE_C16_1 */
{ 17951, 0x0000 }, /* R17951 - ADCL_RETUNE_C16_0 */
{ 17952, 0x0000 }, /* R17952 - ADCL_RETUNE_C17_1 */
{ 17953, 0x0000 }, /* R17953 - ADCL_RETUNE_C17_0 */
{ 17954, 0x0000 }, /* R17954 - ADCL_RETUNE_C18_1 */
{ 17955, 0x0000 }, /* R17955 - ADCL_RETUNE_C18_0 */
{ 17956, 0x0000 }, /* R17956 - ADCL_RETUNE_C19_1 */
{ 17957, 0x0000 }, /* R17957 - ADCL_RETUNE_C19_0 */
{ 17958, 0x0000 }, /* R17958 - ADCL_RETUNE_C20_1 */
{ 17959, 0x0000 }, /* R17959 - ADCL_RETUNE_C20_0 */
{ 17960, 0x0000 }, /* R17960 - ADCL_RETUNE_C21_1 */
{ 17961, 0x0000 }, /* R17961 - ADCL_RETUNE_C21_0 */
{ 17962, 0x0000 }, /* R17962 - ADCL_RETUNE_C22_1 */
{ 17963, 0x0000 }, /* R17963 - ADCL_RETUNE_C22_0 */
{ 17964, 0x0000 }, /* R17964 - ADCL_RETUNE_C23_1 */
{ 17965, 0x0000 }, /* R17965 - ADCL_RETUNE_C23_0 */
{ 17966, 0x0000 }, /* R17966 - ADCL_RETUNE_C24_1 */
{ 17967, 0x0000 }, /* R17967 - ADCL_RETUNE_C24_0 */
{ 17968, 0x0000 }, /* R17968 - ADCL_RETUNE_C25_1 */
{ 17969, 0x0000 }, /* R17969 - ADCL_RETUNE_C25_0 */
{ 17970, 0x0000 }, /* R17970 - ADCL_RETUNE_C26_1 */
{ 17971, 0x0000 }, /* R17971 - ADCL_RETUNE_C26_0 */
{ 17972, 0x0000 }, /* R17972 - ADCL_RETUNE_C27_1 */
{ 17973, 0x0000 }, /* R17973 - ADCL_RETUNE_C27_0 */
{ 17974, 0x0000 }, /* R17974 - ADCL_RETUNE_C28_1 */
{ 17975, 0x0000 }, /* R17975 - ADCL_RETUNE_C28_0 */
{ 17976, 0x0000 }, /* R17976 - ADCL_RETUNE_C29_1 */
{ 17977, 0x0000 }, /* R17977 - ADCL_RETUNE_C29_0 */
{ 17978, 0x0000 }, /* R17978 - ADCL_RETUNE_C30_1 */
{ 17979, 0x0000 }, /* R17979 - ADCL_RETUNE_C30_0 */
{ 17980, 0x0000 }, /* R17980 - ADCL_RETUNE_C31_1 */
{ 17981, 0x0000 }, /* R17981 - ADCL_RETUNE_C31_0 */
{ 17982, 0x0000 }, /* R17982 - ADCL_RETUNE_C32_1 */
{ 17983, 0x0000 }, /* R17983 - ADCL_RETUNE_C32_0 */
{ 18432, 0x0020 }, /* R18432 - RETUNEADC_PG2_1 */
{ 18433, 0x0000 }, /* R18433 - RETUNEADC_PG2_0 */
{ 18434, 0x0040 }, /* R18434 - RETUNEADC_PG_1 */
{ 18435, 0x0000 }, /* R18435 - RETUNEADC_PG_0 */
{ 18944, 0x007F }, /* R18944 - ADCR_RETUNE_C1_1 */
{ 18945, 0xFFFF }, /* R18945 - ADCR_RETUNE_C1_0 */
{ 18946, 0x0000 }, /* R18946 - ADCR_RETUNE_C2_1 */
{ 18947, 0x0000 }, /* R18947 - ADCR_RETUNE_C2_0 */
{ 18948, 0x0000 }, /* R18948 - ADCR_RETUNE_C3_1 */
{ 18949, 0x0000 }, /* R18949 - ADCR_RETUNE_C3_0 */
{ 18950, 0x0000 }, /* R18950 - ADCR_RETUNE_C4_1 */
{ 18951, 0x0000 }, /* R18951 - ADCR_RETUNE_C4_0 */
{ 18952, 0x0000 }, /* R18952 - ADCR_RETUNE_C5_1 */
{ 18953, 0x0000 }, /* R18953 - ADCR_RETUNE_C5_0 */
{ 18954, 0x0000 }, /* R18954 - ADCR_RETUNE_C6_1 */
{ 18955, 0x0000 }, /* R18955 - ADCR_RETUNE_C6_0 */
{ 18956, 0x0000 }, /* R18956 - ADCR_RETUNE_C7_1 */
{ 18957, 0x0000 }, /* R18957 - ADCR_RETUNE_C7_0 */
{ 18958, 0x0000 }, /* R18958 - ADCR_RETUNE_C8_1 */
{ 18959, 0x0000 }, /* R18959 - ADCR_RETUNE_C8_0 */
{ 18960, 0x0000 }, /* R18960 - ADCR_RETUNE_C9_1 */
{ 18961, 0x0000 }, /* R18961 - ADCR_RETUNE_C9_0 */
{ 18962, 0x0000 }, /* R18962 - ADCR_RETUNE_C10_1 */
{ 18963, 0x0000 }, /* R18963 - ADCR_RETUNE_C10_0 */
{ 18964, 0x0000 }, /* R18964 - ADCR_RETUNE_C11_1 */
{ 18965, 0x0000 }, /* R18965 - ADCR_RETUNE_C11_0 */
{ 18966, 0x0000 }, /* R18966 - ADCR_RETUNE_C12_1 */
{ 18967, 0x0000 }, /* R18967 - ADCR_RETUNE_C12_0 */
{ 18968, 0x0000 }, /* R18968 - ADCR_RETUNE_C13_1 */
{ 18969, 0x0000 }, /* R18969 - ADCR_RETUNE_C13_0 */
{ 18970, 0x0000 }, /* R18970 - ADCR_RETUNE_C14_1 */
{ 18971, 0x0000 }, /* R18971 - ADCR_RETUNE_C14_0 */
{ 18972, 0x0000 }, /* R18972 - ADCR_RETUNE_C15_1 */
{ 18973, 0x0000 }, /* R18973 - ADCR_RETUNE_C15_0 */
{ 18974, 0x0000 }, /* R18974 - ADCR_RETUNE_C16_1 */
{ 18975, 0x0000 }, /* R18975 - ADCR_RETUNE_C16_0 */
{ 18976, 0x0000 }, /* R18976 - ADCR_RETUNE_C17_1 */
{ 18977, 0x0000 }, /* R18977 - ADCR_RETUNE_C17_0 */
{ 18978, 0x0000 }, /* R18978 - ADCR_RETUNE_C18_1 */
{ 18979, 0x0000 }, /* R18979 - ADCR_RETUNE_C18_0 */
{ 18980, 0x0000 }, /* R18980 - ADCR_RETUNE_C19_1 */
{ 18981, 0x0000 }, /* R18981 - ADCR_RETUNE_C19_0 */
{ 18982, 0x0000 }, /* R18982 - ADCR_RETUNE_C20_1 */
{ 18983, 0x0000 }, /* R18983 - ADCR_RETUNE_C20_0 */
{ 18984, 0x0000 }, /* R18984 - ADCR_RETUNE_C21_1 */
{ 18985, 0x0000 }, /* R18985 - ADCR_RETUNE_C21_0 */
{ 18986, 0x0000 }, /* R18986 - ADCR_RETUNE_C22_1 */
{ 18987, 0x0000 }, /* R18987 - ADCR_RETUNE_C22_0 */
{ 18988, 0x0000 }, /* R18988 - ADCR_RETUNE_C23_1 */
{ 18989, 0x0000 }, /* R18989 - ADCR_RETUNE_C23_0 */
{ 18990, 0x0000 }, /* R18990 - ADCR_RETUNE_C24_1 */
{ 18991, 0x0000 }, /* R18991 - ADCR_RETUNE_C24_0 */
{ 18992, 0x0000 }, /* R18992 - ADCR_RETUNE_C25_1 */
{ 18993, 0x0000 }, /* R18993 - ADCR_RETUNE_C25_0 */
{ 18994, 0x0000 }, /* R18994 - ADCR_RETUNE_C26_1 */
{ 18995, 0x0000 }, /* R18995 - ADCR_RETUNE_C26_0 */
{ 18996, 0x0000 }, /* R18996 - ADCR_RETUNE_C27_1 */
{ 18997, 0x0000 }, /* R18997 - ADCR_RETUNE_C27_0 */
{ 18998, 0x0000 }, /* R18998 - ADCR_RETUNE_C28_1 */
{ 18999, 0x0000 }, /* R18999 - ADCR_RETUNE_C28_0 */
{ 19000, 0x0000 }, /* R19000 - ADCR_RETUNE_C29_1 */
{ 19001, 0x0000 }, /* R19001 - ADCR_RETUNE_C29_0 */
{ 19002, 0x0000 }, /* R19002 - ADCR_RETUNE_C30_1 */
{ 19003, 0x0000 }, /* R19003 - ADCR_RETUNE_C30_0 */
{ 19004, 0x0000 }, /* R19004 - ADCR_RETUNE_C31_1 */
{ 19005, 0x0000 }, /* R19005 - ADCR_RETUNE_C31_0 */
{ 19006, 0x0000 }, /* R19006 - ADCR_RETUNE_C32_1 */
{ 19007, 0x0000 }, /* R19007 - ADCR_RETUNE_C32_0 */
{ 19456, 0x007F }, /* R19456 - DACL_RETUNE_C1_1 */
{ 19457, 0xFFFF }, /* R19457 - DACL_RETUNE_C1_0 */
{ 19458, 0x0000 }, /* R19458 - DACL_RETUNE_C2_1 */
{ 19459, 0x0000 }, /* R19459 - DACL_RETUNE_C2_0 */
{ 19460, 0x0000 }, /* R19460 - DACL_RETUNE_C3_1 */
{ 19461, 0x0000 }, /* R19461 - DACL_RETUNE_C3_0 */
{ 19462, 0x0000 }, /* R19462 - DACL_RETUNE_C4_1 */
{ 19463, 0x0000 }, /* R19463 - DACL_RETUNE_C4_0 */
{ 19464, 0x0000 }, /* R19464 - DACL_RETUNE_C5_1 */
{ 19465, 0x0000 }, /* R19465 - DACL_RETUNE_C5_0 */
{ 19466, 0x0000 }, /* R19466 - DACL_RETUNE_C6_1 */
{ 19467, 0x0000 }, /* R19467 - DACL_RETUNE_C6_0 */
{ 19468, 0x0000 }, /* R19468 - DACL_RETUNE_C7_1 */
{ 19469, 0x0000 }, /* R19469 - DACL_RETUNE_C7_0 */
{ 19470, 0x0000 }, /* R19470 - DACL_RETUNE_C8_1 */
{ 19471, 0x0000 }, /* R19471 - DACL_RETUNE_C8_0 */
{ 19472, 0x0000 }, /* R19472 - DACL_RETUNE_C9_1 */
{ 19473, 0x0000 }, /* R19473 - DACL_RETUNE_C9_0 */
{ 19474, 0x0000 }, /* R19474 - DACL_RETUNE_C10_1 */
{ 19475, 0x0000 }, /* R19475 - DACL_RETUNE_C10_0 */
{ 19476, 0x0000 }, /* R19476 - DACL_RETUNE_C11_1 */
{ 19477, 0x0000 }, /* R19477 - DACL_RETUNE_C11_0 */
{ 19478, 0x0000 }, /* R19478 - DACL_RETUNE_C12_1 */
{ 19479, 0x0000 }, /* R19479 - DACL_RETUNE_C12_0 */
{ 19480, 0x0000 }, /* R19480 - DACL_RETUNE_C13_1 */
{ 19481, 0x0000 }, /* R19481 - DACL_RETUNE_C13_0 */
{ 19482, 0x0000 }, /* R19482 - DACL_RETUNE_C14_1 */
{ 19483, 0x0000 }, /* R19483 - DACL_RETUNE_C14_0 */
{ 19484, 0x0000 }, /* R19484 - DACL_RETUNE_C15_1 */
{ 19485, 0x0000 }, /* R19485 - DACL_RETUNE_C15_0 */
{ 19486, 0x0000 }, /* R19486 - DACL_RETUNE_C16_1 */
{ 19487, 0x0000 }, /* R19487 - DACL_RETUNE_C16_0 */
{ 19488, 0x0000 }, /* R19488 - DACL_RETUNE_C17_1 */
{ 19489, 0x0000 }, /* R19489 - DACL_RETUNE_C17_0 */
{ 19490, 0x0000 }, /* R19490 - DACL_RETUNE_C18_1 */
{ 19491, 0x0000 }, /* R19491 - DACL_RETUNE_C18_0 */
{ 19492, 0x0000 }, /* R19492 - DACL_RETUNE_C19_1 */
{ 19493, 0x0000 }, /* R19493 - DACL_RETUNE_C19_0 */
{ 19494, 0x0000 }, /* R19494 - DACL_RETUNE_C20_1 */
{ 19495, 0x0000 }, /* R19495 - DACL_RETUNE_C20_0 */
{ 19496, 0x0000 }, /* R19496 - DACL_RETUNE_C21_1 */
{ 19497, 0x0000 }, /* R19497 - DACL_RETUNE_C21_0 */
{ 19498, 0x0000 }, /* R19498 - DACL_RETUNE_C22_1 */
{ 19499, 0x0000 }, /* R19499 - DACL_RETUNE_C22_0 */
{ 19500, 0x0000 }, /* R19500 - DACL_RETUNE_C23_1 */
{ 19501, 0x0000 }, /* R19501 - DACL_RETUNE_C23_0 */
{ 19502, 0x0000 }, /* R19502 - DACL_RETUNE_C24_1 */
{ 19503, 0x0000 }, /* R19503 - DACL_RETUNE_C24_0 */
{ 19504, 0x0000 }, /* R19504 - DACL_RETUNE_C25_1 */
{ 19505, 0x0000 }, /* R19505 - DACL_RETUNE_C25_0 */
{ 19506, 0x0000 }, /* R19506 - DACL_RETUNE_C26_1 */
{ 19507, 0x0000 }, /* R19507 - DACL_RETUNE_C26_0 */
{ 19508, 0x0000 }, /* R19508 - DACL_RETUNE_C27_1 */
{ 19509, 0x0000 }, /* R19509 - DACL_RETUNE_C27_0 */
{ 19510, 0x0000 }, /* R19510 - DACL_RETUNE_C28_1 */
{ 19511, 0x0000 }, /* R19511 - DACL_RETUNE_C28_0 */
{ 19512, 0x0000 }, /* R19512 - DACL_RETUNE_C29_1 */
{ 19513, 0x0000 }, /* R19513 - DACL_RETUNE_C29_0 */
{ 19514, 0x0000 }, /* R19514 - DACL_RETUNE_C30_1 */
{ 19515, 0x0000 }, /* R19515 - DACL_RETUNE_C30_0 */
{ 19516, 0x0000 }, /* R19516 - DACL_RETUNE_C31_1 */
{ 19517, 0x0000 }, /* R19517 - DACL_RETUNE_C31_0 */
{ 19518, 0x0000 }, /* R19518 - DACL_RETUNE_C32_1 */
{ 19519, 0x0000 }, /* R19519 - DACL_RETUNE_C32_0 */
{ 19968, 0x0020 }, /* R19968 - RETUNEDAC_PG2_1 */
{ 19969, 0x0000 }, /* R19969 - RETUNEDAC_PG2_0 */
{ 19970, 0x0040 }, /* R19970 - RETUNEDAC_PG_1 */
{ 19971, 0x0000 }, /* R19971 - RETUNEDAC_PG_0 */
{ 20480, 0x007F }, /* R20480 - DACR_RETUNE_C1_1 */
{ 20481, 0xFFFF }, /* R20481 - DACR_RETUNE_C1_0 */
{ 20482, 0x0000 }, /* R20482 - DACR_RETUNE_C2_1 */
{ 20483, 0x0000 }, /* R20483 - DACR_RETUNE_C2_0 */
{ 20484, 0x0000 }, /* R20484 - DACR_RETUNE_C3_1 */
{ 20485, 0x0000 }, /* R20485 - DACR_RETUNE_C3_0 */
{ 20486, 0x0000 }, /* R20486 - DACR_RETUNE_C4_1 */
{ 20487, 0x0000 }, /* R20487 - DACR_RETUNE_C4_0 */
{ 20488, 0x0000 }, /* R20488 - DACR_RETUNE_C5_1 */
{ 20489, 0x0000 }, /* R20489 - DACR_RETUNE_C5_0 */
{ 20490, 0x0000 }, /* R20490 - DACR_RETUNE_C6_1 */
{ 20491, 0x0000 }, /* R20491 - DACR_RETUNE_C6_0 */
{ 20492, 0x0000 }, /* R20492 - DACR_RETUNE_C7_1 */
{ 20493, 0x0000 }, /* R20493 - DACR_RETUNE_C7_0 */
{ 20494, 0x0000 }, /* R20494 - DACR_RETUNE_C8_1 */
{ 20495, 0x0000 }, /* R20495 - DACR_RETUNE_C8_0 */
{ 20496, 0x0000 }, /* R20496 - DACR_RETUNE_C9_1 */
{ 20497, 0x0000 }, /* R20497 - DACR_RETUNE_C9_0 */
{ 20498, 0x0000 }, /* R20498 - DACR_RETUNE_C10_1 */
{ 20499, 0x0000 }, /* R20499 - DACR_RETUNE_C10_0 */
{ 20500, 0x0000 }, /* R20500 - DACR_RETUNE_C11_1 */
{ 20501, 0x0000 }, /* R20501 - DACR_RETUNE_C11_0 */
{ 20502, 0x0000 }, /* R20502 - DACR_RETUNE_C12_1 */
{ 20503, 0x0000 }, /* R20503 - DACR_RETUNE_C12_0 */
{ 20504, 0x0000 }, /* R20504 - DACR_RETUNE_C13_1 */
{ 20505, 0x0000 }, /* R20505 - DACR_RETUNE_C13_0 */
{ 20506, 0x0000 }, /* R20506 - DACR_RETUNE_C14_1 */
{ 20507, 0x0000 }, /* R20507 - DACR_RETUNE_C14_0 */
{ 20508, 0x0000 }, /* R20508 - DACR_RETUNE_C15_1 */
{ 20509, 0x0000 }, /* R20509 - DACR_RETUNE_C15_0 */
{ 20510, 0x0000 }, /* R20510 - DACR_RETUNE_C16_1 */
{ 20511, 0x0000 }, /* R20511 - DACR_RETUNE_C16_0 */
{ 20512, 0x0000 }, /* R20512 - DACR_RETUNE_C17_1 */
{ 20513, 0x0000 }, /* R20513 - DACR_RETUNE_C17_0 */
{ 20514, 0x0000 }, /* R20514 - DACR_RETUNE_C18_1 */
{ 20515, 0x0000 }, /* R20515 - DACR_RETUNE_C18_0 */
{ 20516, 0x0000 }, /* R20516 - DACR_RETUNE_C19_1 */
{ 20517, 0x0000 }, /* R20517 - DACR_RETUNE_C19_0 */
{ 20518, 0x0000 }, /* R20518 - DACR_RETUNE_C20_1 */
{ 20519, 0x0000 }, /* R20519 - DACR_RETUNE_C20_0 */
{ 20520, 0x0000 }, /* R20520 - DACR_RETUNE_C21_1 */
{ 20521, 0x0000 }, /* R20521 - DACR_RETUNE_C21_0 */
{ 20522, 0x0000 }, /* R20522 - DACR_RETUNE_C22_1 */
{ 20523, 0x0000 }, /* R20523 - DACR_RETUNE_C22_0 */
{ 20524, 0x0000 }, /* R20524 - DACR_RETUNE_C23_1 */
{ 20525, 0x0000 }, /* R20525 - DACR_RETUNE_C23_0 */
{ 20526, 0x0000 }, /* R20526 - DACR_RETUNE_C24_1 */
{ 20527, 0x0000 }, /* R20527 - DACR_RETUNE_C24_0 */
{ 20528, 0x0000 }, /* R20528 - DACR_RETUNE_C25_1 */
{ 20529, 0x0000 }, /* R20529 - DACR_RETUNE_C25_0 */
{ 20530, 0x0000 }, /* R20530 - DACR_RETUNE_C26_1 */
{ 20531, 0x0000 }, /* R20531 - DACR_RETUNE_C26_0 */
{ 20532, 0x0000 }, /* R20532 - DACR_RETUNE_C27_1 */
{ 20533, 0x0000 }, /* R20533 - DACR_RETUNE_C27_0 */
{ 20534, 0x0000 }, /* R20534 - DACR_RETUNE_C28_1 */
{ 20535, 0x0000 }, /* R20535 - DACR_RETUNE_C28_0 */
{ 20536, 0x0000 }, /* R20536 - DACR_RETUNE_C29_1 */
{ 20537, 0x0000 }, /* R20537 - DACR_RETUNE_C29_0 */
{ 20538, 0x0000 }, /* R20538 - DACR_RETUNE_C30_1 */
{ 20539, 0x0000 }, /* R20539 - DACR_RETUNE_C30_0 */
{ 20540, 0x0000 }, /* R20540 - DACR_RETUNE_C31_1 */
{ 20541, 0x0000 }, /* R20541 - DACR_RETUNE_C31_0 */
{ 20542, 0x0000 }, /* R20542 - DACR_RETUNE_C32_1 */
{ 20543, 0x0000 }, /* R20543 - DACR_RETUNE_C32_0 */
{ 20992, 0x008C }, /* R20992 - VSS_XHD2_1 */
{ 20993, 0x0200 }, /* R20993 - VSS_XHD2_0 */
{ 20994, 0x0035 }, /* R20994 - VSS_XHD3_1 */
{ 20995, 0x0700 }, /* R20995 - VSS_XHD3_0 */
{ 20996, 0x003A }, /* R20996 - VSS_XHN1_1 */
{ 20997, 0x4100 }, /* R20997 - VSS_XHN1_0 */
{ 20998, 0x008B }, /* R20998 - VSS_XHN2_1 */
{ 20999, 0x7D00 }, /* R20999 - VSS_XHN2_0 */
{ 21000, 0x003A }, /* R21000 - VSS_XHN3_1 */
{ 21001, 0x4100 }, /* R21001 - VSS_XHN3_0 */
{ 21002, 0x008C }, /* R21002 - VSS_XLA_1 */
{ 21003, 0xFEE8 }, /* R21003 - VSS_XLA_0 */
{ 21004, 0x0078 }, /* R21004 - VSS_XLB_1 */
{ 21005, 0x0000 }, /* R21005 - VSS_XLB_0 */
{ 21006, 0x003F }, /* R21006 - VSS_XLG_1 */
{ 21007, 0xB260 }, /* R21007 - VSS_XLG_0 */
{ 21008, 0x002D }, /* R21008 - VSS_PG2_1 */
{ 21009, 0x1818 }, /* R21009 - VSS_PG2_0 */
{ 21010, 0x0020 }, /* R21010 - VSS_PG_1 */
{ 21011, 0x0000 }, /* R21011 - VSS_PG_0 */
{ 21012, 0x00F1 }, /* R21012 - VSS_XTD1_1 */
{ 21013, 0x8340 }, /* R21013 - VSS_XTD1_0 */
{ 21014, 0x00FB }, /* R21014 - VSS_XTD2_1 */
{ 21015, 0x8300 }, /* R21015 - VSS_XTD2_0 */
{ 21016, 0x00EE }, /* R21016 - VSS_XTD3_1 */
{ 21017, 0xAEC0 }, /* R21017 - VSS_XTD3_0 */
{ 21018, 0x00FB }, /* R21018 - VSS_XTD4_1 */
{ 21019, 0xAC40 }, /* R21019 - VSS_XTD4_0 */
{ 21020, 0x00F1 }, /* R21020 - VSS_XTD5_1 */
{ 21021, 0x7F80 }, /* R21021 - VSS_XTD5_0 */
{ 21022, 0x00F4 }, /* R21022 - VSS_XTD6_1 */
{ 21023, 0x3B40 }, /* R21023 - VSS_XTD6_0 */
{ 21024, 0x00F5 }, /* R21024 - VSS_XTD7_1 */
{ 21025, 0xFB00 }, /* R21025 - VSS_XTD7_0 */
{ 21026, 0x00EA }, /* R21026 - VSS_XTD8_1 */
{ 21027, 0x10C0 }, /* R21027 - VSS_XTD8_0 */
{ 21028, 0x00FC }, /* R21028 - VSS_XTD9_1 */
{ 21029, 0xC580 }, /* R21029 - VSS_XTD9_0 */
{ 21030, 0x00E2 }, /* R21030 - VSS_XTD10_1 */
{ 21031, 0x75C0 }, /* R21031 - VSS_XTD10_0 */
{ 21032, 0x0004 }, /* R21032 - VSS_XTD11_1 */
{ 21033, 0xB480 }, /* R21033 - VSS_XTD11_0 */
{ 21034, 0x00D4 }, /* R21034 - VSS_XTD12_1 */
{ 21035, 0xF980 }, /* R21035 - VSS_XTD12_0 */
{ 21036, 0x0004 }, /* R21036 - VSS_XTD13_1 */
{ 21037, 0x9140 }, /* R21037 - VSS_XTD13_0 */
{ 21038, 0x00D8 }, /* R21038 - VSS_XTD14_1 */
{ 21039, 0xA480 }, /* R21039 - VSS_XTD14_0 */
{ 21040, 0x0002 }, /* R21040 - VSS_XTD15_1 */
{ 21041, 0x3DC0 }, /* R21041 - VSS_XTD15_0 */
{ 21042, 0x00CF }, /* R21042 - VSS_XTD16_1 */
{ 21043, 0x7A80 }, /* R21043 - VSS_XTD16_0 */
{ 21044, 0x00DC }, /* R21044 - VSS_XTD17_1 */
{ 21045, 0x0600 }, /* R21045 - VSS_XTD17_0 */
{ 21046, 0x00F2 }, /* R21046 - VSS_XTD18_1 */
{ 21047, 0xDAC0 }, /* R21047 - VSS_XTD18_0 */
{ 21048, 0x00BA }, /* R21048 - VSS_XTD19_1 */
{ 21049, 0xF340 }, /* R21049 - VSS_XTD19_0 */
{ 21050, 0x000A }, /* R21050 - VSS_XTD20_1 */
{ 21051, 0x7940 }, /* R21051 - VSS_XTD20_0 */
{ 21052, 0x001C }, /* R21052 - VSS_XTD21_1 */
{ 21053, 0x0680 }, /* R21053 - VSS_XTD21_0 */
{ 21054, 0x00FD }, /* R21054 - VSS_XTD22_1 */
{ 21055, 0x2D00 }, /* R21055 - VSS_XTD22_0 */
{ 21056, 0x001C }, /* R21056 - VSS_XTD23_1 */
{ 21057, 0xE840 }, /* R21057 - VSS_XTD23_0 */
{ 21058, 0x000D }, /* R21058 - VSS_XTD24_1 */
{ 21059, 0xDC40 }, /* R21059 - VSS_XTD24_0 */
{ 21060, 0x00FC }, /* R21060 - VSS_XTD25_1 */
{ 21061, 0x9D00 }, /* R21061 - VSS_XTD25_0 */
{ 21062, 0x0009 }, /* R21062 - VSS_XTD26_1 */
{ 21063, 0x5580 }, /* R21063 - VSS_XTD26_0 */
{ 21064, 0x00FE }, /* R21064 - VSS_XTD27_1 */
{ 21065, 0x7E80 }, /* R21065 - VSS_XTD27_0 */
{ 21066, 0x000E }, /* R21066 - VSS_XTD28_1 */
{ 21067, 0xAB40 }, /* R21067 - VSS_XTD28_0 */
{ 21068, 0x00F9 }, /* R21068 - VSS_XTD29_1 */
{ 21069, 0x9880 }, /* R21069 - VSS_XTD29_0 */
{ 21070, 0x0009 }, /* R21070 - VSS_XTD30_1 */
{ 21071, 0x87C0 }, /* R21071 - VSS_XTD30_0 */
{ 21072, 0x00FD }, /* R21072 - VSS_XTD31_1 */
{ 21073, 0x2C40 }, /* R21073 - VSS_XTD31_0 */
{ 21074, 0x0009 }, /* R21074 - VSS_XTD32_1 */
{ 21075, 0x4800 }, /* R21075 - VSS_XTD32_0 */
{ 21076, 0x0003 }, /* R21076 - VSS_XTS1_1 */
{ 21077, 0x5F40 }, /* R21077 - VSS_XTS1_0 */
{ 21078, 0x0000 }, /* R21078 - VSS_XTS2_1 */
{ 21079, 0x8700 }, /* R21079 - VSS_XTS2_0 */
{ 21080, 0x00FA }, /* R21080 - VSS_XTS3_1 */
{ 21081, 0xE4C0 }, /* R21081 - VSS_XTS3_0 */
{ 21082, 0x0000 }, /* R21082 - VSS_XTS4_1 */
{ 21083, 0x0B40 }, /* R21083 - VSS_XTS4_0 */
{ 21084, 0x0004 }, /* R21084 - VSS_XTS5_1 */
{ 21085, 0xE180 }, /* R21085 - VSS_XTS5_0 */
{ 21086, 0x0001 }, /* R21086 - VSS_XTS6_1 */
{ 21087, 0x1F40 }, /* R21087 - VSS_XTS6_0 */
{ 21088, 0x00F8 }, /* R21088 - VSS_XTS7_1 */
{ 21089, 0xB000 }, /* R21089 - VSS_XTS7_0 */
{ 21090, 0x00FB }, /* R21090 - VSS_XTS8_1 */
{ 21091, 0xCBC0 }, /* R21091 - VSS_XTS8_0 */
{ 21092, 0x0004 }, /* R21092 - VSS_XTS9_1 */
{ 21093, 0xF380 }, /* R21093 - VSS_XTS9_0 */
{ 21094, 0x0007 }, /* R21094 - VSS_XTS10_1 */
{ 21095, 0xDF40 }, /* R21095 - VSS_XTS10_0 */
{ 21096, 0x00FF }, /* R21096 - VSS_XTS11_1 */
{ 21097, 0x0700 }, /* R21097 - VSS_XTS11_0 */
{ 21098, 0x00EF }, /* R21098 - VSS_XTS12_1 */
{ 21099, 0xD700 }, /* R21099 - VSS_XTS12_0 */
{ 21100, 0x00FB }, /* R21100 - VSS_XTS13_1 */
{ 21101, 0xAF40 }, /* R21101 - VSS_XTS13_0 */
{ 21102, 0x0010 }, /* R21102 - VSS_XTS14_1 */
{ 21103, 0x8A80 }, /* R21103 - VSS_XTS14_0 */
{ 21104, 0x0011 }, /* R21104 - VSS_XTS15_1 */
{ 21105, 0x07C0 }, /* R21105 - VSS_XTS15_0 */
{ 21106, 0x00E0 }, /* R21106 - VSS_XTS16_1 */
{ 21107, 0x0800 }, /* R21107 - VSS_XTS16_0 */
{ 21108, 0x00D2 }, /* R21108 - VSS_XTS17_1 */
{ 21109, 0x7600 }, /* R21109 - VSS_XTS17_0 */
{ 21110, 0x0020 }, /* R21110 - VSS_XTS18_1 */
{ 21111, 0xCF40 }, /* R21111 - VSS_XTS18_0 */
{ 21112, 0x0030 }, /* R21112 - VSS_XTS19_1 */
{ 21113, 0x2340 }, /* R21113 - VSS_XTS19_0 */
{ 21114, 0x00FD }, /* R21114 - VSS_XTS20_1 */
{ 21115, 0x69C0 }, /* R21115 - VSS_XTS20_0 */
{ 21116, 0x0028 }, /* R21116 - VSS_XTS21_1 */
{ 21117, 0x3500 }, /* R21117 - VSS_XTS21_0 */
{ 21118, 0x0006 }, /* R21118 - VSS_XTS22_1 */
{ 21119, 0x3300 }, /* R21119 - VSS_XTS22_0 */
{ 21120, 0x00D9 }, /* R21120 - VSS_XTS23_1 */
{ 21121, 0xF6C0 }, /* R21121 - VSS_XTS23_0 */
{ 21122, 0x00F3 }, /* R21122 - VSS_XTS24_1 */
{ 21123, 0x3340 }, /* R21123 - VSS_XTS24_0 */
{ 21124, 0x000F }, /* R21124 - VSS_XTS25_1 */
{ 21125, 0x4200 }, /* R21125 - VSS_XTS25_0 */
{ 21126, 0x0004 }, /* R21126 - VSS_XTS26_1 */
{ 21127, 0x0C80 }, /* R21127 - VSS_XTS26_0 */
{ 21128, 0x00FB }, /* R21128 - VSS_XTS27_1 */
{ 21129, 0x3F80 }, /* R21129 - VSS_XTS27_0 */
{ 21130, 0x00F7 }, /* R21130 - VSS_XTS28_1 */
{ 21131, 0x57C0 }, /* R21131 - VSS_XTS28_0 */
{ 21132, 0x0003 }, /* R21132 - VSS_XTS29_1 */
{ 21133, 0x5400 }, /* R21133 - VSS_XTS29_0 */
{ 21134, 0x0000 }, /* R21134 - VSS_XTS30_1 */
{ 21135, 0xC6C0 }, /* R21135 - VSS_XTS30_0 */
{ 21136, 0x0003 }, /* R21136 - VSS_XTS31_1 */
{ 21137, 0x12C0 }, /* R21137 - VSS_XTS31_0 */
{ 21138, 0x00FD }, /* R21138 - VSS_XTS32_1 */
{ 21139, 0x8580 }, /* R21139 - VSS_XTS32_0 */
ASoC: Shrink code size for WM8962 register defaults table Dramatically reduce the code size for the WM8962 register defaults table by switching to explicitly initialise only defined registers, relying on static defaulting to zero for the overwelming bulk of the register map. Similar treatement for the register access table will come later and will produce a similarly dramatic code size shrink. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-08 08:41:04 +08:00
};
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
static bool wm8962_volatile_register(struct device *dev, unsigned int reg)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{
ASoC: Convert WM8962 register access map to modern style Much more compact, both in terms of source and especially in terms of RAM used at runtime. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-12 12:13:19 +08:00
switch (reg) {
case WM8962_CLOCKING1:
case WM8962_CLOCKING2:
case WM8962_SOFTWARE_RESET:
case WM8962_ALC2:
case WM8962_THERMAL_SHUTDOWN_STATUS:
case WM8962_ADDITIONAL_CONTROL_4:
case WM8962_CLASS_D_CONTROL_1:
case WM8962_DC_SERVO_6:
case WM8962_INTERRUPT_STATUS_1:
case WM8962_INTERRUPT_STATUS_2:
case WM8962_DSP2_EXECCONTROL:
return true;
default:
return false;
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
static bool wm8962_readable_register(struct device *dev, unsigned int reg)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{
ASoC: Convert WM8962 register access map to modern style Much more compact, both in terms of source and especially in terms of RAM used at runtime. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-12 12:13:19 +08:00
switch (reg) {
case WM8962_LEFT_INPUT_VOLUME:
case WM8962_RIGHT_INPUT_VOLUME:
case WM8962_HPOUTL_VOLUME:
case WM8962_HPOUTR_VOLUME:
case WM8962_CLOCKING1:
case WM8962_ADC_DAC_CONTROL_1:
case WM8962_ADC_DAC_CONTROL_2:
case WM8962_AUDIO_INTERFACE_0:
case WM8962_CLOCKING2:
case WM8962_AUDIO_INTERFACE_1:
case WM8962_LEFT_DAC_VOLUME:
case WM8962_RIGHT_DAC_VOLUME:
case WM8962_AUDIO_INTERFACE_2:
case WM8962_SOFTWARE_RESET:
case WM8962_ALC1:
case WM8962_ALC2:
case WM8962_ALC3:
case WM8962_NOISE_GATE:
case WM8962_LEFT_ADC_VOLUME:
case WM8962_RIGHT_ADC_VOLUME:
case WM8962_ADDITIONAL_CONTROL_1:
case WM8962_ADDITIONAL_CONTROL_2:
case WM8962_PWR_MGMT_1:
case WM8962_PWR_MGMT_2:
case WM8962_ADDITIONAL_CONTROL_3:
case WM8962_ANTI_POP:
case WM8962_CLOCKING_3:
case WM8962_INPUT_MIXER_CONTROL_1:
case WM8962_LEFT_INPUT_MIXER_VOLUME:
case WM8962_RIGHT_INPUT_MIXER_VOLUME:
case WM8962_INPUT_MIXER_CONTROL_2:
case WM8962_INPUT_BIAS_CONTROL:
case WM8962_LEFT_INPUT_PGA_CONTROL:
case WM8962_RIGHT_INPUT_PGA_CONTROL:
case WM8962_SPKOUTL_VOLUME:
case WM8962_SPKOUTR_VOLUME:
case WM8962_THERMAL_SHUTDOWN_STATUS:
case WM8962_ADDITIONAL_CONTROL_4:
case WM8962_CLASS_D_CONTROL_1:
case WM8962_CLASS_D_CONTROL_2:
case WM8962_CLOCKING_4:
case WM8962_DAC_DSP_MIXING_1:
case WM8962_DAC_DSP_MIXING_2:
case WM8962_DC_SERVO_0:
case WM8962_DC_SERVO_1:
case WM8962_DC_SERVO_4:
case WM8962_DC_SERVO_6:
case WM8962_ANALOGUE_PGA_BIAS:
case WM8962_ANALOGUE_HP_0:
case WM8962_ANALOGUE_HP_2:
case WM8962_CHARGE_PUMP_1:
case WM8962_CHARGE_PUMP_B:
case WM8962_WRITE_SEQUENCER_CONTROL_1:
case WM8962_WRITE_SEQUENCER_CONTROL_2:
case WM8962_WRITE_SEQUENCER_CONTROL_3:
case WM8962_CONTROL_INTERFACE:
case WM8962_MIXER_ENABLES:
case WM8962_HEADPHONE_MIXER_1:
case WM8962_HEADPHONE_MIXER_2:
case WM8962_HEADPHONE_MIXER_3:
case WM8962_HEADPHONE_MIXER_4:
case WM8962_SPEAKER_MIXER_1:
case WM8962_SPEAKER_MIXER_2:
case WM8962_SPEAKER_MIXER_3:
case WM8962_SPEAKER_MIXER_4:
case WM8962_SPEAKER_MIXER_5:
case WM8962_BEEP_GENERATOR_1:
case WM8962_OSCILLATOR_TRIM_3:
case WM8962_OSCILLATOR_TRIM_4:
case WM8962_OSCILLATOR_TRIM_7:
case WM8962_ANALOGUE_CLOCKING1:
case WM8962_ANALOGUE_CLOCKING2:
case WM8962_ANALOGUE_CLOCKING3:
case WM8962_PLL_SOFTWARE_RESET:
case WM8962_PLL2:
case WM8962_PLL_4:
case WM8962_PLL_9:
case WM8962_PLL_10:
case WM8962_PLL_11:
case WM8962_PLL_12:
case WM8962_PLL_13:
case WM8962_PLL_14:
case WM8962_PLL_15:
case WM8962_PLL_16:
case WM8962_FLL_CONTROL_1:
case WM8962_FLL_CONTROL_2:
case WM8962_FLL_CONTROL_3:
case WM8962_FLL_CONTROL_5:
case WM8962_FLL_CONTROL_6:
case WM8962_FLL_CONTROL_7:
case WM8962_FLL_CONTROL_8:
case WM8962_GENERAL_TEST_1:
case WM8962_DF1:
case WM8962_DF2:
case WM8962_DF3:
case WM8962_DF4:
case WM8962_DF5:
case WM8962_DF6:
case WM8962_DF7:
case WM8962_LHPF1:
case WM8962_LHPF2:
case WM8962_THREED1:
case WM8962_THREED2:
case WM8962_THREED3:
case WM8962_THREED4:
case WM8962_DRC_1:
case WM8962_DRC_2:
case WM8962_DRC_3:
case WM8962_DRC_4:
case WM8962_DRC_5:
case WM8962_TLOOPBACK:
case WM8962_EQ1:
case WM8962_EQ2:
case WM8962_EQ3:
case WM8962_EQ4:
case WM8962_EQ5:
case WM8962_EQ6:
case WM8962_EQ7:
case WM8962_EQ8:
case WM8962_EQ9:
case WM8962_EQ10:
case WM8962_EQ11:
case WM8962_EQ12:
case WM8962_EQ13:
case WM8962_EQ14:
case WM8962_EQ15:
case WM8962_EQ16:
case WM8962_EQ17:
case WM8962_EQ18:
case WM8962_EQ19:
case WM8962_EQ20:
case WM8962_EQ21:
case WM8962_EQ22:
case WM8962_EQ23:
case WM8962_EQ24:
case WM8962_EQ25:
case WM8962_EQ26:
case WM8962_EQ27:
case WM8962_EQ28:
case WM8962_EQ29:
case WM8962_EQ30:
case WM8962_EQ31:
case WM8962_EQ32:
case WM8962_EQ33:
case WM8962_EQ34:
case WM8962_EQ35:
case WM8962_EQ36:
case WM8962_EQ37:
case WM8962_EQ38:
case WM8962_EQ39:
case WM8962_EQ40:
case WM8962_EQ41:
case WM8962_GPIO_BASE:
case WM8962_GPIO_2:
case WM8962_GPIO_3:
case WM8962_GPIO_5:
case WM8962_GPIO_6:
case WM8962_INTERRUPT_STATUS_1:
case WM8962_INTERRUPT_STATUS_2:
case WM8962_INTERRUPT_STATUS_1_MASK:
case WM8962_INTERRUPT_STATUS_2_MASK:
case WM8962_INTERRUPT_CONTROL:
case WM8962_IRQ_DEBOUNCE:
case WM8962_MICINT_SOURCE_POL:
case WM8962_DSP2_POWER_MANAGEMENT:
case WM8962_DSP2_EXECCONTROL:
case WM8962_DSP2_INSTRUCTION_RAM_0:
case WM8962_DSP2_ADDRESS_RAM_2:
case WM8962_DSP2_ADDRESS_RAM_1:
case WM8962_DSP2_ADDRESS_RAM_0:
case WM8962_DSP2_DATA1_RAM_1:
case WM8962_DSP2_DATA1_RAM_0:
case WM8962_DSP2_DATA2_RAM_1:
case WM8962_DSP2_DATA2_RAM_0:
case WM8962_DSP2_DATA3_RAM_1:
case WM8962_DSP2_DATA3_RAM_0:
case WM8962_DSP2_COEFF_RAM_0:
case WM8962_RETUNEADC_SHARED_COEFF_1:
case WM8962_RETUNEADC_SHARED_COEFF_0:
case WM8962_RETUNEDAC_SHARED_COEFF_1:
case WM8962_RETUNEDAC_SHARED_COEFF_0:
case WM8962_SOUNDSTAGE_ENABLES_1:
case WM8962_SOUNDSTAGE_ENABLES_0:
case WM8962_HDBASS_AI_1:
case WM8962_HDBASS_AI_0:
case WM8962_HDBASS_AR_1:
case WM8962_HDBASS_AR_0:
case WM8962_HDBASS_B_1:
case WM8962_HDBASS_B_0:
case WM8962_HDBASS_K_1:
case WM8962_HDBASS_K_0:
case WM8962_HDBASS_N1_1:
case WM8962_HDBASS_N1_0:
case WM8962_HDBASS_N2_1:
case WM8962_HDBASS_N2_0:
case WM8962_HDBASS_N3_1:
case WM8962_HDBASS_N3_0:
case WM8962_HDBASS_N4_1:
case WM8962_HDBASS_N4_0:
case WM8962_HDBASS_N5_1:
case WM8962_HDBASS_N5_0:
case WM8962_HDBASS_X1_1:
case WM8962_HDBASS_X1_0:
case WM8962_HDBASS_X2_1:
case WM8962_HDBASS_X2_0:
case WM8962_HDBASS_X3_1:
case WM8962_HDBASS_X3_0:
case WM8962_HDBASS_ATK_1:
case WM8962_HDBASS_ATK_0:
case WM8962_HDBASS_DCY_1:
case WM8962_HDBASS_DCY_0:
case WM8962_HDBASS_PG_1:
case WM8962_HDBASS_PG_0:
case WM8962_HPF_C_1:
case WM8962_HPF_C_0:
case WM8962_ADCL_RETUNE_C1_1:
case WM8962_ADCL_RETUNE_C1_0:
case WM8962_ADCL_RETUNE_C2_1:
case WM8962_ADCL_RETUNE_C2_0:
case WM8962_ADCL_RETUNE_C3_1:
case WM8962_ADCL_RETUNE_C3_0:
case WM8962_ADCL_RETUNE_C4_1:
case WM8962_ADCL_RETUNE_C4_0:
case WM8962_ADCL_RETUNE_C5_1:
case WM8962_ADCL_RETUNE_C5_0:
case WM8962_ADCL_RETUNE_C6_1:
case WM8962_ADCL_RETUNE_C6_0:
case WM8962_ADCL_RETUNE_C7_1:
case WM8962_ADCL_RETUNE_C7_0:
case WM8962_ADCL_RETUNE_C8_1:
case WM8962_ADCL_RETUNE_C8_0:
case WM8962_ADCL_RETUNE_C9_1:
case WM8962_ADCL_RETUNE_C9_0:
case WM8962_ADCL_RETUNE_C10_1:
case WM8962_ADCL_RETUNE_C10_0:
case WM8962_ADCL_RETUNE_C11_1:
case WM8962_ADCL_RETUNE_C11_0:
case WM8962_ADCL_RETUNE_C12_1:
case WM8962_ADCL_RETUNE_C12_0:
case WM8962_ADCL_RETUNE_C13_1:
case WM8962_ADCL_RETUNE_C13_0:
case WM8962_ADCL_RETUNE_C14_1:
case WM8962_ADCL_RETUNE_C14_0:
case WM8962_ADCL_RETUNE_C15_1:
case WM8962_ADCL_RETUNE_C15_0:
case WM8962_ADCL_RETUNE_C16_1:
case WM8962_ADCL_RETUNE_C16_0:
case WM8962_ADCL_RETUNE_C17_1:
case WM8962_ADCL_RETUNE_C17_0:
case WM8962_ADCL_RETUNE_C18_1:
case WM8962_ADCL_RETUNE_C18_0:
case WM8962_ADCL_RETUNE_C19_1:
case WM8962_ADCL_RETUNE_C19_0:
case WM8962_ADCL_RETUNE_C20_1:
case WM8962_ADCL_RETUNE_C20_0:
case WM8962_ADCL_RETUNE_C21_1:
case WM8962_ADCL_RETUNE_C21_0:
case WM8962_ADCL_RETUNE_C22_1:
case WM8962_ADCL_RETUNE_C22_0:
case WM8962_ADCL_RETUNE_C23_1:
case WM8962_ADCL_RETUNE_C23_0:
case WM8962_ADCL_RETUNE_C24_1:
case WM8962_ADCL_RETUNE_C24_0:
case WM8962_ADCL_RETUNE_C25_1:
case WM8962_ADCL_RETUNE_C25_0:
case WM8962_ADCL_RETUNE_C26_1:
case WM8962_ADCL_RETUNE_C26_0:
case WM8962_ADCL_RETUNE_C27_1:
case WM8962_ADCL_RETUNE_C27_0:
case WM8962_ADCL_RETUNE_C28_1:
case WM8962_ADCL_RETUNE_C28_0:
case WM8962_ADCL_RETUNE_C29_1:
case WM8962_ADCL_RETUNE_C29_0:
case WM8962_ADCL_RETUNE_C30_1:
case WM8962_ADCL_RETUNE_C30_0:
case WM8962_ADCL_RETUNE_C31_1:
case WM8962_ADCL_RETUNE_C31_0:
case WM8962_ADCL_RETUNE_C32_1:
case WM8962_ADCL_RETUNE_C32_0:
case WM8962_RETUNEADC_PG2_1:
case WM8962_RETUNEADC_PG2_0:
case WM8962_RETUNEADC_PG_1:
case WM8962_RETUNEADC_PG_0:
case WM8962_ADCR_RETUNE_C1_1:
case WM8962_ADCR_RETUNE_C1_0:
case WM8962_ADCR_RETUNE_C2_1:
case WM8962_ADCR_RETUNE_C2_0:
case WM8962_ADCR_RETUNE_C3_1:
case WM8962_ADCR_RETUNE_C3_0:
case WM8962_ADCR_RETUNE_C4_1:
case WM8962_ADCR_RETUNE_C4_0:
case WM8962_ADCR_RETUNE_C5_1:
case WM8962_ADCR_RETUNE_C5_0:
case WM8962_ADCR_RETUNE_C6_1:
case WM8962_ADCR_RETUNE_C6_0:
case WM8962_ADCR_RETUNE_C7_1:
case WM8962_ADCR_RETUNE_C7_0:
case WM8962_ADCR_RETUNE_C8_1:
case WM8962_ADCR_RETUNE_C8_0:
case WM8962_ADCR_RETUNE_C9_1:
case WM8962_ADCR_RETUNE_C9_0:
case WM8962_ADCR_RETUNE_C10_1:
case WM8962_ADCR_RETUNE_C10_0:
case WM8962_ADCR_RETUNE_C11_1:
case WM8962_ADCR_RETUNE_C11_0:
case WM8962_ADCR_RETUNE_C12_1:
case WM8962_ADCR_RETUNE_C12_0:
case WM8962_ADCR_RETUNE_C13_1:
case WM8962_ADCR_RETUNE_C13_0:
case WM8962_ADCR_RETUNE_C14_1:
case WM8962_ADCR_RETUNE_C14_0:
case WM8962_ADCR_RETUNE_C15_1:
case WM8962_ADCR_RETUNE_C15_0:
case WM8962_ADCR_RETUNE_C16_1:
case WM8962_ADCR_RETUNE_C16_0:
case WM8962_ADCR_RETUNE_C17_1:
case WM8962_ADCR_RETUNE_C17_0:
case WM8962_ADCR_RETUNE_C18_1:
case WM8962_ADCR_RETUNE_C18_0:
case WM8962_ADCR_RETUNE_C19_1:
case WM8962_ADCR_RETUNE_C19_0:
case WM8962_ADCR_RETUNE_C20_1:
case WM8962_ADCR_RETUNE_C20_0:
case WM8962_ADCR_RETUNE_C21_1:
case WM8962_ADCR_RETUNE_C21_0:
case WM8962_ADCR_RETUNE_C22_1:
case WM8962_ADCR_RETUNE_C22_0:
case WM8962_ADCR_RETUNE_C23_1:
case WM8962_ADCR_RETUNE_C23_0:
case WM8962_ADCR_RETUNE_C24_1:
case WM8962_ADCR_RETUNE_C24_0:
case WM8962_ADCR_RETUNE_C25_1:
case WM8962_ADCR_RETUNE_C25_0:
case WM8962_ADCR_RETUNE_C26_1:
case WM8962_ADCR_RETUNE_C26_0:
case WM8962_ADCR_RETUNE_C27_1:
case WM8962_ADCR_RETUNE_C27_0:
case WM8962_ADCR_RETUNE_C28_1:
case WM8962_ADCR_RETUNE_C28_0:
case WM8962_ADCR_RETUNE_C29_1:
case WM8962_ADCR_RETUNE_C29_0:
case WM8962_ADCR_RETUNE_C30_1:
case WM8962_ADCR_RETUNE_C30_0:
case WM8962_ADCR_RETUNE_C31_1:
case WM8962_ADCR_RETUNE_C31_0:
case WM8962_ADCR_RETUNE_C32_1:
case WM8962_ADCR_RETUNE_C32_0:
case WM8962_DACL_RETUNE_C1_1:
case WM8962_DACL_RETUNE_C1_0:
case WM8962_DACL_RETUNE_C2_1:
case WM8962_DACL_RETUNE_C2_0:
case WM8962_DACL_RETUNE_C3_1:
case WM8962_DACL_RETUNE_C3_0:
case WM8962_DACL_RETUNE_C4_1:
case WM8962_DACL_RETUNE_C4_0:
case WM8962_DACL_RETUNE_C5_1:
case WM8962_DACL_RETUNE_C5_0:
case WM8962_DACL_RETUNE_C6_1:
case WM8962_DACL_RETUNE_C6_0:
case WM8962_DACL_RETUNE_C7_1:
case WM8962_DACL_RETUNE_C7_0:
case WM8962_DACL_RETUNE_C8_1:
case WM8962_DACL_RETUNE_C8_0:
case WM8962_DACL_RETUNE_C9_1:
case WM8962_DACL_RETUNE_C9_0:
case WM8962_DACL_RETUNE_C10_1:
case WM8962_DACL_RETUNE_C10_0:
case WM8962_DACL_RETUNE_C11_1:
case WM8962_DACL_RETUNE_C11_0:
case WM8962_DACL_RETUNE_C12_1:
case WM8962_DACL_RETUNE_C12_0:
case WM8962_DACL_RETUNE_C13_1:
case WM8962_DACL_RETUNE_C13_0:
case WM8962_DACL_RETUNE_C14_1:
case WM8962_DACL_RETUNE_C14_0:
case WM8962_DACL_RETUNE_C15_1:
case WM8962_DACL_RETUNE_C15_0:
case WM8962_DACL_RETUNE_C16_1:
case WM8962_DACL_RETUNE_C16_0:
case WM8962_DACL_RETUNE_C17_1:
case WM8962_DACL_RETUNE_C17_0:
case WM8962_DACL_RETUNE_C18_1:
case WM8962_DACL_RETUNE_C18_0:
case WM8962_DACL_RETUNE_C19_1:
case WM8962_DACL_RETUNE_C19_0:
case WM8962_DACL_RETUNE_C20_1:
case WM8962_DACL_RETUNE_C20_0:
case WM8962_DACL_RETUNE_C21_1:
case WM8962_DACL_RETUNE_C21_0:
case WM8962_DACL_RETUNE_C22_1:
case WM8962_DACL_RETUNE_C22_0:
case WM8962_DACL_RETUNE_C23_1:
case WM8962_DACL_RETUNE_C23_0:
case WM8962_DACL_RETUNE_C24_1:
case WM8962_DACL_RETUNE_C24_0:
case WM8962_DACL_RETUNE_C25_1:
case WM8962_DACL_RETUNE_C25_0:
case WM8962_DACL_RETUNE_C26_1:
case WM8962_DACL_RETUNE_C26_0:
case WM8962_DACL_RETUNE_C27_1:
case WM8962_DACL_RETUNE_C27_0:
case WM8962_DACL_RETUNE_C28_1:
case WM8962_DACL_RETUNE_C28_0:
case WM8962_DACL_RETUNE_C29_1:
case WM8962_DACL_RETUNE_C29_0:
case WM8962_DACL_RETUNE_C30_1:
case WM8962_DACL_RETUNE_C30_0:
case WM8962_DACL_RETUNE_C31_1:
case WM8962_DACL_RETUNE_C31_0:
case WM8962_DACL_RETUNE_C32_1:
case WM8962_DACL_RETUNE_C32_0:
case WM8962_RETUNEDAC_PG2_1:
case WM8962_RETUNEDAC_PG2_0:
case WM8962_RETUNEDAC_PG_1:
case WM8962_RETUNEDAC_PG_0:
case WM8962_DACR_RETUNE_C1_1:
case WM8962_DACR_RETUNE_C1_0:
case WM8962_DACR_RETUNE_C2_1:
case WM8962_DACR_RETUNE_C2_0:
case WM8962_DACR_RETUNE_C3_1:
case WM8962_DACR_RETUNE_C3_0:
case WM8962_DACR_RETUNE_C4_1:
case WM8962_DACR_RETUNE_C4_0:
case WM8962_DACR_RETUNE_C5_1:
case WM8962_DACR_RETUNE_C5_0:
case WM8962_DACR_RETUNE_C6_1:
case WM8962_DACR_RETUNE_C6_0:
case WM8962_DACR_RETUNE_C7_1:
case WM8962_DACR_RETUNE_C7_0:
case WM8962_DACR_RETUNE_C8_1:
case WM8962_DACR_RETUNE_C8_0:
case WM8962_DACR_RETUNE_C9_1:
case WM8962_DACR_RETUNE_C9_0:
case WM8962_DACR_RETUNE_C10_1:
case WM8962_DACR_RETUNE_C10_0:
case WM8962_DACR_RETUNE_C11_1:
case WM8962_DACR_RETUNE_C11_0:
case WM8962_DACR_RETUNE_C12_1:
case WM8962_DACR_RETUNE_C12_0:
case WM8962_DACR_RETUNE_C13_1:
case WM8962_DACR_RETUNE_C13_0:
case WM8962_DACR_RETUNE_C14_1:
case WM8962_DACR_RETUNE_C14_0:
case WM8962_DACR_RETUNE_C15_1:
case WM8962_DACR_RETUNE_C15_0:
case WM8962_DACR_RETUNE_C16_1:
case WM8962_DACR_RETUNE_C16_0:
case WM8962_DACR_RETUNE_C17_1:
case WM8962_DACR_RETUNE_C17_0:
case WM8962_DACR_RETUNE_C18_1:
case WM8962_DACR_RETUNE_C18_0:
case WM8962_DACR_RETUNE_C19_1:
case WM8962_DACR_RETUNE_C19_0:
case WM8962_DACR_RETUNE_C20_1:
case WM8962_DACR_RETUNE_C20_0:
case WM8962_DACR_RETUNE_C21_1:
case WM8962_DACR_RETUNE_C21_0:
case WM8962_DACR_RETUNE_C22_1:
case WM8962_DACR_RETUNE_C22_0:
case WM8962_DACR_RETUNE_C23_1:
case WM8962_DACR_RETUNE_C23_0:
case WM8962_DACR_RETUNE_C24_1:
case WM8962_DACR_RETUNE_C24_0:
case WM8962_DACR_RETUNE_C25_1:
case WM8962_DACR_RETUNE_C25_0:
case WM8962_DACR_RETUNE_C26_1:
case WM8962_DACR_RETUNE_C26_0:
case WM8962_DACR_RETUNE_C27_1:
case WM8962_DACR_RETUNE_C27_0:
case WM8962_DACR_RETUNE_C28_1:
case WM8962_DACR_RETUNE_C28_0:
case WM8962_DACR_RETUNE_C29_1:
case WM8962_DACR_RETUNE_C29_0:
case WM8962_DACR_RETUNE_C30_1:
case WM8962_DACR_RETUNE_C30_0:
case WM8962_DACR_RETUNE_C31_1:
case WM8962_DACR_RETUNE_C31_0:
case WM8962_DACR_RETUNE_C32_1:
case WM8962_DACR_RETUNE_C32_0:
case WM8962_VSS_XHD2_1:
case WM8962_VSS_XHD2_0:
case WM8962_VSS_XHD3_1:
case WM8962_VSS_XHD3_0:
case WM8962_VSS_XHN1_1:
case WM8962_VSS_XHN1_0:
case WM8962_VSS_XHN2_1:
case WM8962_VSS_XHN2_0:
case WM8962_VSS_XHN3_1:
case WM8962_VSS_XHN3_0:
case WM8962_VSS_XLA_1:
case WM8962_VSS_XLA_0:
case WM8962_VSS_XLB_1:
case WM8962_VSS_XLB_0:
case WM8962_VSS_XLG_1:
case WM8962_VSS_XLG_0:
case WM8962_VSS_PG2_1:
case WM8962_VSS_PG2_0:
case WM8962_VSS_PG_1:
case WM8962_VSS_PG_0:
case WM8962_VSS_XTD1_1:
case WM8962_VSS_XTD1_0:
case WM8962_VSS_XTD2_1:
case WM8962_VSS_XTD2_0:
case WM8962_VSS_XTD3_1:
case WM8962_VSS_XTD3_0:
case WM8962_VSS_XTD4_1:
case WM8962_VSS_XTD4_0:
case WM8962_VSS_XTD5_1:
case WM8962_VSS_XTD5_0:
case WM8962_VSS_XTD6_1:
case WM8962_VSS_XTD6_0:
case WM8962_VSS_XTD7_1:
case WM8962_VSS_XTD7_0:
case WM8962_VSS_XTD8_1:
case WM8962_VSS_XTD8_0:
case WM8962_VSS_XTD9_1:
case WM8962_VSS_XTD9_0:
case WM8962_VSS_XTD10_1:
case WM8962_VSS_XTD10_0:
case WM8962_VSS_XTD11_1:
case WM8962_VSS_XTD11_0:
case WM8962_VSS_XTD12_1:
case WM8962_VSS_XTD12_0:
case WM8962_VSS_XTD13_1:
case WM8962_VSS_XTD13_0:
case WM8962_VSS_XTD14_1:
case WM8962_VSS_XTD14_0:
case WM8962_VSS_XTD15_1:
case WM8962_VSS_XTD15_0:
case WM8962_VSS_XTD16_1:
case WM8962_VSS_XTD16_0:
case WM8962_VSS_XTD17_1:
case WM8962_VSS_XTD17_0:
case WM8962_VSS_XTD18_1:
case WM8962_VSS_XTD18_0:
case WM8962_VSS_XTD19_1:
case WM8962_VSS_XTD19_0:
case WM8962_VSS_XTD20_1:
case WM8962_VSS_XTD20_0:
case WM8962_VSS_XTD21_1:
case WM8962_VSS_XTD21_0:
case WM8962_VSS_XTD22_1:
case WM8962_VSS_XTD22_0:
case WM8962_VSS_XTD23_1:
case WM8962_VSS_XTD23_0:
case WM8962_VSS_XTD24_1:
case WM8962_VSS_XTD24_0:
case WM8962_VSS_XTD25_1:
case WM8962_VSS_XTD25_0:
case WM8962_VSS_XTD26_1:
case WM8962_VSS_XTD26_0:
case WM8962_VSS_XTD27_1:
case WM8962_VSS_XTD27_0:
case WM8962_VSS_XTD28_1:
case WM8962_VSS_XTD28_0:
case WM8962_VSS_XTD29_1:
case WM8962_VSS_XTD29_0:
case WM8962_VSS_XTD30_1:
case WM8962_VSS_XTD30_0:
case WM8962_VSS_XTD31_1:
case WM8962_VSS_XTD31_0:
case WM8962_VSS_XTD32_1:
case WM8962_VSS_XTD32_0:
case WM8962_VSS_XTS1_1:
case WM8962_VSS_XTS1_0:
case WM8962_VSS_XTS2_1:
case WM8962_VSS_XTS2_0:
case WM8962_VSS_XTS3_1:
case WM8962_VSS_XTS3_0:
case WM8962_VSS_XTS4_1:
case WM8962_VSS_XTS4_0:
case WM8962_VSS_XTS5_1:
case WM8962_VSS_XTS5_0:
case WM8962_VSS_XTS6_1:
case WM8962_VSS_XTS6_0:
case WM8962_VSS_XTS7_1:
case WM8962_VSS_XTS7_0:
case WM8962_VSS_XTS8_1:
case WM8962_VSS_XTS8_0:
case WM8962_VSS_XTS9_1:
case WM8962_VSS_XTS9_0:
case WM8962_VSS_XTS10_1:
case WM8962_VSS_XTS10_0:
case WM8962_VSS_XTS11_1:
case WM8962_VSS_XTS11_0:
case WM8962_VSS_XTS12_1:
case WM8962_VSS_XTS12_0:
case WM8962_VSS_XTS13_1:
case WM8962_VSS_XTS13_0:
case WM8962_VSS_XTS14_1:
case WM8962_VSS_XTS14_0:
case WM8962_VSS_XTS15_1:
case WM8962_VSS_XTS15_0:
case WM8962_VSS_XTS16_1:
case WM8962_VSS_XTS16_0:
case WM8962_VSS_XTS17_1:
case WM8962_VSS_XTS17_0:
case WM8962_VSS_XTS18_1:
case WM8962_VSS_XTS18_0:
case WM8962_VSS_XTS19_1:
case WM8962_VSS_XTS19_0:
case WM8962_VSS_XTS20_1:
case WM8962_VSS_XTS20_0:
case WM8962_VSS_XTS21_1:
case WM8962_VSS_XTS21_0:
case WM8962_VSS_XTS22_1:
case WM8962_VSS_XTS22_0:
case WM8962_VSS_XTS23_1:
case WM8962_VSS_XTS23_0:
case WM8962_VSS_XTS24_1:
case WM8962_VSS_XTS24_0:
case WM8962_VSS_XTS25_1:
case WM8962_VSS_XTS25_0:
case WM8962_VSS_XTS26_1:
case WM8962_VSS_XTS26_0:
case WM8962_VSS_XTS27_1:
case WM8962_VSS_XTS27_0:
case WM8962_VSS_XTS28_1:
case WM8962_VSS_XTS28_0:
case WM8962_VSS_XTS29_1:
case WM8962_VSS_XTS29_0:
case WM8962_VSS_XTS30_1:
case WM8962_VSS_XTS30_0:
case WM8962_VSS_XTS31_1:
case WM8962_VSS_XTS31_0:
case WM8962_VSS_XTS32_1:
case WM8962_VSS_XTS32_0:
return true;
default:
return false;
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
static int wm8962_reset(struct wm8962_priv *wm8962)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{
ASoC: Ensure WM8962 PLL registers are reset The WM8962 has a separate software reset for the PLL registers. Ensure that these are reset also on startup. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-11-01 21:36:10 +08:00
int ret;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
ret = regmap_write(wm8962->regmap, WM8962_SOFTWARE_RESET, 0x6243);
ASoC: Ensure WM8962 PLL registers are reset The WM8962 has a separate software reset for the PLL registers. Ensure that these are reset also on startup. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-11-01 21:36:10 +08:00
if (ret != 0)
return ret;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
return regmap_write(wm8962->regmap, WM8962_PLL_SOFTWARE_RESET, 0);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
static const DECLARE_TLV_DB_SCALE(mixin_tlv, -1500, 300, 0);
static const unsigned int mixinpga_tlv[] = {
ASoC: wm8962: fix DB_RANGE size Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent reading more data than actually is in the arrays. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 22:13:27 +08:00
TLV_DB_RANGE_HEAD(5),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
0, 1, TLV_DB_SCALE_ITEM(0, 600, 0),
2, 2, TLV_DB_SCALE_ITEM(1300, 1300, 0),
3, 4, TLV_DB_SCALE_ITEM(1800, 200, 0),
5, 5, TLV_DB_SCALE_ITEM(2400, 0, 0),
6, 7, TLV_DB_SCALE_ITEM(2700, 300, 0),
};
static const DECLARE_TLV_DB_SCALE(beep_tlv, -9600, 600, 1);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(st_tlv, -3600, 300, 0);
static const DECLARE_TLV_DB_SCALE(inmix_tlv, -600, 600, 0);
static const DECLARE_TLV_DB_SCALE(bypass_tlv, -1500, 300, 0);
static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
static const DECLARE_TLV_DB_SCALE(hp_tlv, -700, 100, 0);
static const unsigned int classd_tlv[] = {
ASoC: wm8962: fix DB_RANGE size Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent reading more data than actually is in the arrays. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-11-20 22:13:27 +08:00
TLV_DB_RANGE_HEAD(2),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
};
ASoC: Implement base 5 band EQ control for WM8962 ReTune Mobile modes are not currently supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:14:37 +08:00
static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
static int wm8962_dsp2_write_config(struct snd_soc_codec *codec)
{
ASoC: wm8962: Implement DSP2 configuration initialisation We can simply use the register cache code to synchronise the current configuration down to the device when bringing up the DSP. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 04:19:47 +08:00
return regcache_sync_region(codec->control_data,
WM8962_HDBASS_AI_1, WM8962_MAX_REGISTER);
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
}
static int wm8962_dsp2_set_enable(struct snd_soc_codec *codec, u16 val)
{
u16 adcl = snd_soc_read(codec, WM8962_LEFT_ADC_VOLUME);
u16 adcr = snd_soc_read(codec, WM8962_RIGHT_ADC_VOLUME);
u16 dac = snd_soc_read(codec, WM8962_ADC_DAC_CONTROL_1);
/* Mute the ADCs and DACs */
snd_soc_write(codec, WM8962_LEFT_ADC_VOLUME, 0);
snd_soc_write(codec, WM8962_RIGHT_ADC_VOLUME, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
WM8962_DAC_MUTE, WM8962_DAC_MUTE);
snd_soc_write(codec, WM8962_SOUNDSTAGE_ENABLES_0, val);
/* Restore the ADCs and DACs */
snd_soc_write(codec, WM8962_LEFT_ADC_VOLUME, adcl);
snd_soc_write(codec, WM8962_RIGHT_ADC_VOLUME, adcr);
snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
WM8962_DAC_MUTE, dac);
return 0;
}
static int wm8962_dsp2_start(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
wm8962_dsp2_write_config(codec);
snd_soc_write(codec, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_RUNR);
wm8962_dsp2_set_enable(codec, wm8962->dsp2_ena);
return 0;
}
static int wm8962_dsp2_stop(struct snd_soc_codec *codec)
{
wm8962_dsp2_set_enable(codec, 0);
snd_soc_write(codec, WM8962_DSP2_EXECCONTROL, WM8962_DSP2_STOP);
return 0;
}
#define WM8962_DSP2_ENABLE(xname, xshift) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = wm8962_dsp2_ena_info, \
.get = wm8962_dsp2_ena_get, .put = wm8962_dsp2_ena_put, \
.private_value = xshift }
static int wm8962_dsp2_ena_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
uinfo->value.integer.min = 0;
uinfo->value.integer.max = 1;
return 0;
}
static int wm8962_dsp2_ena_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int shift = kcontrol->private_value;
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = !!(wm8962->dsp2_ena & 1 << shift);
return 0;
}
static int wm8962_dsp2_ena_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int shift = kcontrol->private_value;
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int old = wm8962->dsp2_ena;
int ret = 0;
int dsp2_running = snd_soc_read(codec, WM8962_DSP2_POWER_MANAGEMENT) &
WM8962_DSP2_ENA;
mutex_lock(&codec->mutex);
if (ucontrol->value.integer.value[0])
wm8962->dsp2_ena |= 1 << shift;
else
wm8962->dsp2_ena &= ~(1 << shift);
if (wm8962->dsp2_ena == old)
goto out;
ret = 1;
if (dsp2_running) {
if (wm8962->dsp2_ena)
wm8962_dsp2_set_enable(codec, wm8962->dsp2_ena);
else
wm8962_dsp2_stop(codec);
}
out:
mutex_unlock(&codec->mutex);
return ret;
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
/* The VU bits for the headphones are in a different register to the mute
* bits and only take effect on the PGA if it is actually powered.
*/
static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
ASoC: codecs: wm8962: Fix register cache incoherency The multi-component patch(commit f0fba2ad1) moved the allocation of the register cache from the driver to the ASoC core. Most drivers where adjusted to this, but the wm8962 driver still uses its own register cache for its private functions, while functions from the ASoC core use the generic cache. Thus we end up with two from each other incoherent caches, which can lead to undefined behaviour. This patch fixes the issue by changing the wm8962 driver to use the generic register cache in its private functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org (for 2.6.37 only)
2010-12-29 04:38:01 +08:00
u16 *reg_cache = codec->reg_cache;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int ret;
/* Apply the update (if any) */
ret = snd_soc_put_volsw(kcontrol, ucontrol);
if (ret == 0)
return 0;
/* If the left PGA is enabled hit that VU bit... */
ASoC: Fix WM8962 headphone volume update for use of advanced caches Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
2011-06-08 06:42:04 +08:00
if (snd_soc_read(codec, WM8962_PWR_MGMT_2) & WM8962_HPOUTL_PGA_ENA)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return snd_soc_write(codec, WM8962_HPOUTL_VOLUME,
reg_cache[WM8962_HPOUTL_VOLUME]);
/* ...otherwise the right. The VU is stereo. */
ASoC: Fix WM8962 headphone volume update for use of advanced caches Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
2011-06-08 06:42:04 +08:00
if (snd_soc_read(codec, WM8962_PWR_MGMT_2) & WM8962_HPOUTR_PGA_ENA)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return snd_soc_write(codec, WM8962_HPOUTR_VOLUME,
reg_cache[WM8962_HPOUTR_VOLUME]);
return 0;
}
/* The VU bits for the speakers are in a different register to the mute
* bits and only take effect on the PGA if it is actually powered.
*/
static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
int ret;
/* Apply the update (if any) */
ret = snd_soc_put_volsw(kcontrol, ucontrol);
if (ret == 0)
return 0;
/* If the left PGA is enabled hit that VU bit... */
ASoC: Remove direct register cache accesses from WM8962 driver Also fix return values for speaker switch updates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-09-24 04:26:33 +08:00
ret = snd_soc_read(codec, WM8962_PWR_MGMT_2);
if (ret & WM8962_SPKOUTL_PGA_ENA) {
snd_soc_write(codec, WM8962_SPKOUTL_VOLUME,
snd_soc_read(codec, WM8962_SPKOUTL_VOLUME));
return 1;
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
/* ...otherwise the right. The VU is stereo. */
ASoC: Remove direct register cache accesses from WM8962 driver Also fix return values for speaker switch updates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-09-24 04:26:33 +08:00
if (ret & WM8962_SPKOUTR_PGA_ENA)
snd_soc_write(codec, WM8962_SPKOUTR_VOLUME,
snd_soc_read(codec, WM8962_SPKOUTR_VOLUME));
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Remove direct register cache accesses from WM8962 driver Also fix return values for speaker switch updates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-09-24 04:26:33 +08:00
return 1;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
ASoC: Implement WM8962 ADC high pass filter configuration Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 23:04:37 +08:00
static const char *cap_hpf_mode_text[] = {
"Hi-fi", "Application"
};
static const struct soc_enum cap_hpf_mode =
SOC_ENUM_SINGLE(WM8962_ADC_DAC_CONTROL_2, 10, 2, cap_hpf_mode_text);
ASoC: Add basic WM8962 capture low/high pass filter control Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-21 17:54:38 +08:00
static const char *cap_lhpf_mode_text[] = {
"LPF", "HPF"
};
static const struct soc_enum cap_lhpf_mode =
SOC_ENUM_SINGLE(WM8962_LHPF1, 1, 2, cap_lhpf_mode_text);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
static const struct snd_kcontrol_new wm8962_snd_controls[] = {
SOC_DOUBLE("Input Mixer Switch", WM8962_INPUT_MIXER_CONTROL_1, 3, 2, 1, 1),
SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 6, 7, 0,
mixin_tlv),
SOC_SINGLE_TLV("MIXINL PGA Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 3, 7, 0,
mixinpga_tlv),
SOC_SINGLE_TLV("MIXINL IN3L Volume", WM8962_LEFT_INPUT_MIXER_VOLUME, 0, 7, 0,
mixin_tlv),
SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 6, 7, 0,
mixin_tlv),
SOC_SINGLE_TLV("MIXINR PGA Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 3, 7, 0,
mixinpga_tlv),
SOC_SINGLE_TLV("MIXINR IN3R Volume", WM8962_RIGHT_INPUT_MIXER_VOLUME, 0, 7, 0,
mixin_tlv),
SOC_DOUBLE_R_TLV("Digital Capture Volume", WM8962_LEFT_ADC_VOLUME,
WM8962_RIGHT_ADC_VOLUME, 1, 127, 0, digital_tlv),
SOC_DOUBLE_R_TLV("Capture Volume", WM8962_LEFT_INPUT_VOLUME,
WM8962_RIGHT_INPUT_VOLUME, 0, 63, 0, inpga_tlv),
SOC_DOUBLE_R("Capture Switch", WM8962_LEFT_INPUT_VOLUME,
WM8962_RIGHT_INPUT_VOLUME, 7, 1, 1),
SOC_DOUBLE_R("Capture ZC Switch", WM8962_LEFT_INPUT_VOLUME,
WM8962_RIGHT_INPUT_VOLUME, 6, 1, 1),
ASoC: Implement WM8962 ADC high pass filter configuration Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 23:04:37 +08:00
SOC_SINGLE("Capture HPF Switch", WM8962_ADC_DAC_CONTROL_1, 0, 1, 1),
SOC_ENUM("Capture HPF Mode", cap_hpf_mode),
SOC_SINGLE("Capture HPF Cutoff", WM8962_ADC_DAC_CONTROL_2, 7, 7, 0),
ASoC: Add basic WM8962 capture low/high pass filter control Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-21 17:54:38 +08:00
SOC_SINGLE("Capture LHPF Switch", WM8962_LHPF1, 0, 1, 0),
SOC_ENUM("Capture LHPF Mode", cap_lhpf_mode),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SOC_DOUBLE_R_TLV("Sidetone Volume", WM8962_DAC_DSP_MIXING_1,
WM8962_DAC_DSP_MIXING_2, 4, 12, 0, st_tlv),
SOC_DOUBLE_R_TLV("Digital Playback Volume", WM8962_LEFT_DAC_VOLUME,
WM8962_RIGHT_DAC_VOLUME, 1, 127, 0, digital_tlv),
SOC_SINGLE("DAC High Performance Switch", WM8962_ADC_DAC_CONTROL_2, 0, 1, 0),
ASoC: Add WM8962 DAC and ADC L/R swap support Simple switches since there's no per-channel control. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-12 08:31:00 +08:00
SOC_SINGLE("DAC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 5, 1, 0),
SOC_SINGLE("ADC L/R Swap Switch", WM8962_AUDIO_INTERFACE_0, 8, 1, 0),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SOC_SINGLE("ADC High Performance Switch", WM8962_ADDITIONAL_CONTROL_1,
5, 1, 0),
SOC_SINGLE_TLV("Beep Volume", WM8962_BEEP_GENERATOR_1, 4, 15, 0, beep_tlv),
SOC_DOUBLE_R_TLV("Headphone Volume", WM8962_HPOUTL_VOLUME,
WM8962_HPOUTR_VOLUME, 0, 127, 0, out_tlv),
SOC_DOUBLE_EXT("Headphone Switch", WM8962_PWR_MGMT_2, 1, 0, 1, 1,
snd_soc_get_volsw, wm8962_put_hp_sw),
SOC_DOUBLE_R("Headphone ZC Switch", WM8962_HPOUTL_VOLUME, WM8962_HPOUTR_VOLUME,
7, 1, 0),
SOC_DOUBLE_TLV("Headphone Aux Volume", WM8962_ANALOGUE_HP_2, 3, 6, 7, 0,
hp_tlv),
SOC_DOUBLE_R("Headphone Mixer Switch", WM8962_HEADPHONE_MIXER_3,
WM8962_HEADPHONE_MIXER_4, 8, 1, 1),
SOC_SINGLE_TLV("HPMIXL IN4L Volume", WM8962_HEADPHONE_MIXER_3,
3, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("HPMIXL IN4R Volume", WM8962_HEADPHONE_MIXER_3,
0, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("HPMIXL MIXINL Volume", WM8962_HEADPHONE_MIXER_3,
7, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("HPMIXL MIXINR Volume", WM8962_HEADPHONE_MIXER_3,
6, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("HPMIXR IN4L Volume", WM8962_HEADPHONE_MIXER_4,
3, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("HPMIXR IN4R Volume", WM8962_HEADPHONE_MIXER_4,
0, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("HPMIXR MIXINL Volume", WM8962_HEADPHONE_MIXER_4,
7, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("HPMIXR MIXINR Volume", WM8962_HEADPHONE_MIXER_4,
6, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("Speaker Boost Volume", WM8962_CLASS_D_CONTROL_2, 0, 7, 0,
classd_tlv),
ASoC: Implement base 5 band EQ control for WM8962 ReTune Mobile modes are not currently supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:14:37 +08:00
SOC_SINGLE("EQ Switch", WM8962_EQ1, WM8962_EQ_ENA_SHIFT, 1, 0),
SOC_DOUBLE_R_TLV("EQ1 Volume", WM8962_EQ2, WM8962_EQ22,
WM8962_EQL_B1_GAIN_SHIFT, 31, 0, eq_tlv),
SOC_DOUBLE_R_TLV("EQ2 Volume", WM8962_EQ2, WM8962_EQ22,
WM8962_EQL_B2_GAIN_SHIFT, 31, 0, eq_tlv),
SOC_DOUBLE_R_TLV("EQ3 Volume", WM8962_EQ2, WM8962_EQ22,
WM8962_EQL_B3_GAIN_SHIFT, 31, 0, eq_tlv),
SOC_DOUBLE_R_TLV("EQ4 Volume", WM8962_EQ3, WM8962_EQ23,
WM8962_EQL_B4_GAIN_SHIFT, 31, 0, eq_tlv),
SOC_DOUBLE_R_TLV("EQ5 Volume", WM8962_EQ3, WM8962_EQ23,
WM8962_EQL_B5_GAIN_SHIFT, 31, 0, eq_tlv),
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
ASoC: wm8962: Add 3D enhancement support Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-22 07:21:17 +08:00
SOC_SINGLE("3D Switch", WM8962_THREED1, 0, 1, 0),
SND_SOC_BYTES_MASK("3D Coefficients", WM8962_THREED1, 4, WM8962_THREED_ENA),
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
WM8962_DSP2_ENABLE("VSS Switch", WM8962_VSS_ENA_SHIFT),
WM8962_DSP2_ENABLE("HPF1 Switch", WM8962_HPF1_ENA_SHIFT),
WM8962_DSP2_ENABLE("HPF2 Switch", WM8962_HPF2_ENA_SHIFT),
WM8962_DSP2_ENABLE("HD Bass Switch", WM8962_HDBASS_ENA_SHIFT),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
};
static const struct snd_kcontrol_new wm8962_spk_mono_controls[] = {
SOC_SINGLE_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME, 0, 127, 0, out_tlv),
SOC_SINGLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 1, 1,
snd_soc_get_volsw, wm8962_put_spk_sw),
SOC_SINGLE("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, 7, 1, 0),
SOC_SINGLE("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3, 8, 1, 1),
SOC_SINGLE_TLV("Speaker Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
3, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("Speaker Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
0, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("Speaker Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
7, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("Speaker Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
6, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("Speaker Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
7, 1, 0, inmix_tlv),
SOC_SINGLE_TLV("Speaker Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
6, 1, 0, inmix_tlv),
};
static const struct snd_kcontrol_new wm8962_spk_stereo_controls[] = {
SOC_DOUBLE_R_TLV("Speaker Volume", WM8962_SPKOUTL_VOLUME,
WM8962_SPKOUTR_VOLUME, 0, 127, 0, out_tlv),
SOC_DOUBLE_EXT("Speaker Switch", WM8962_CLASS_D_CONTROL_1, 1, 0, 1, 1,
snd_soc_get_volsw, wm8962_put_spk_sw),
SOC_DOUBLE_R("Speaker ZC Switch", WM8962_SPKOUTL_VOLUME, WM8962_SPKOUTR_VOLUME,
7, 1, 0),
SOC_DOUBLE_R("Speaker Mixer Switch", WM8962_SPEAKER_MIXER_3,
WM8962_SPEAKER_MIXER_4, 8, 1, 1),
SOC_SINGLE_TLV("SPKOUTL Mixer IN4L Volume", WM8962_SPEAKER_MIXER_3,
3, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("SPKOUTL Mixer IN4R Volume", WM8962_SPEAKER_MIXER_3,
0, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("SPKOUTL Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_3,
7, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTL Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_3,
6, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTL Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
7, 1, 0, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTL Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
6, 1, 0, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer IN4L Volume", WM8962_SPEAKER_MIXER_4,
3, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer IN4R Volume", WM8962_SPEAKER_MIXER_4,
0, 7, 0, bypass_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer MIXINL Volume", WM8962_SPEAKER_MIXER_4,
7, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer MIXINR Volume", WM8962_SPEAKER_MIXER_4,
6, 1, 1, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer DACL Volume", WM8962_SPEAKER_MIXER_5,
5, 1, 0, inmix_tlv),
SOC_SINGLE_TLV("SPKOUTR Mixer DACR Volume", WM8962_SPEAKER_MIXER_5,
4, 1, 0, inmix_tlv),
};
static int cp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
switch (event) {
case SND_SOC_DAPM_POST_PMU:
msleep(5);
break;
default:
BUG();
return -EINVAL;
}
return 0;
}
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
int timeout;
int reg;
int expected = (WM8962_DCS_STARTUP_DONE_HP1L |
WM8962_DCS_STARTUP_DONE_HP1R);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_ENA | WM8962_HP1R_ENA,
WM8962_HP1L_ENA | WM8962_HP1R_ENA);
udelay(20);
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY,
WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY);
/* Start the DC servo */
snd_soc_update_bits(codec, WM8962_DC_SERVO_1,
WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
WM8962_HP1L_DCS_STARTUP |
WM8962_HP1R_DCS_STARTUP,
WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
WM8962_HP1L_DCS_STARTUP |
WM8962_HP1R_DCS_STARTUP);
/* Wait for it to complete, should be well under 100ms */
timeout = 0;
do {
msleep(1);
reg = snd_soc_read(codec, WM8962_DC_SERVO_6);
if (reg < 0) {
dev_err(codec->dev,
"Failed to read DCS status: %d\n",
reg);
continue;
}
dev_dbg(codec->dev, "DCS status: %x\n", reg);
} while (++timeout < 200 && (reg & expected) != expected);
if ((reg & expected) != expected)
dev_err(codec->dev, "DC servo timed out\n");
else
dev_dbg(codec->dev, "DC servo complete after %dms\n",
timeout);
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_ENA_OUTP |
WM8962_HP1R_ENA_OUTP,
WM8962_HP1L_ENA_OUTP |
WM8962_HP1R_ENA_OUTP);
udelay(20);
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_RMV_SHORT |
WM8962_HP1R_RMV_SHORT,
WM8962_HP1L_RMV_SHORT |
WM8962_HP1R_RMV_SHORT);
break;
case SND_SOC_DAPM_PRE_PMD:
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_RMV_SHORT |
WM8962_HP1R_RMV_SHORT, 0);
udelay(20);
snd_soc_update_bits(codec, WM8962_DC_SERVO_1,
WM8962_HP1L_DCS_ENA | WM8962_HP1R_DCS_ENA |
WM8962_HP1L_DCS_STARTUP |
WM8962_HP1R_DCS_STARTUP,
0);
snd_soc_update_bits(codec, WM8962_ANALOGUE_HP_0,
WM8962_HP1L_ENA | WM8962_HP1R_ENA |
WM8962_HP1L_ENA_DLY | WM8962_HP1R_ENA_DLY |
WM8962_HP1L_ENA_OUTP |
WM8962_HP1R_ENA_OUTP, 0);
break;
default:
BUG();
return -EINVAL;
}
return 0;
}
/* VU bits for the output PGAs only take effect while the PGA is powered */
static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
int reg;
switch (w->shift) {
case WM8962_HPOUTR_PGA_ENA_SHIFT:
reg = WM8962_HPOUTR_VOLUME;
break;
case WM8962_HPOUTL_PGA_ENA_SHIFT:
reg = WM8962_HPOUTL_VOLUME;
break;
case WM8962_SPKOUTR_PGA_ENA_SHIFT:
reg = WM8962_SPKOUTR_VOLUME;
break;
case WM8962_SPKOUTL_PGA_ENA_SHIFT:
reg = WM8962_SPKOUTL_VOLUME;
break;
default:
BUG();
return -EINVAL;
}
switch (event) {
case SND_SOC_DAPM_POST_PMU:
ASoC: Remove direct register cache accesses from WM8962 driver Also fix return values for speaker switch updates. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-09-24 04:26:33 +08:00
return snd_soc_write(codec, reg, snd_soc_read(codec, reg));
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
default:
BUG();
return -EINVAL;
}
}
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
static int dsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (wm8962->dsp2_ena)
wm8962_dsp2_start(codec);
break;
case SND_SOC_DAPM_PRE_PMD:
if (wm8962->dsp2_ena)
wm8962_dsp2_stop(codec);
break;
default:
BUG();
return -EINVAL;
}
return 0;
}
ASoC: wm8962: Fix sidetone enumeration texts The sidetone enumeration texts have left and right swapped. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-02-14 14:00:47 +08:00
static const char *st_text[] = { "None", "Left", "Right" };
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
static const struct soc_enum str_enum =
SOC_ENUM_SINGLE(WM8962_DAC_DSP_MIXING_1, 2, 3, st_text);
static const struct snd_kcontrol_new str_mux =
SOC_DAPM_ENUM("Right Sidetone", str_enum);
static const struct soc_enum stl_enum =
SOC_ENUM_SINGLE(WM8962_DAC_DSP_MIXING_2, 2, 3, st_text);
static const struct snd_kcontrol_new stl_mux =
SOC_DAPM_ENUM("Left Sidetone", stl_enum);
static const char *outmux_text[] = { "DAC", "Mixer" };
static const struct soc_enum spkoutr_enum =
SOC_ENUM_SINGLE(WM8962_SPEAKER_MIXER_2, 7, 2, outmux_text);
static const struct snd_kcontrol_new spkoutr_mux =
SOC_DAPM_ENUM("SPKOUTR Mux", spkoutr_enum);
static const struct soc_enum spkoutl_enum =
SOC_ENUM_SINGLE(WM8962_SPEAKER_MIXER_1, 7, 2, outmux_text);
static const struct snd_kcontrol_new spkoutl_mux =
SOC_DAPM_ENUM("SPKOUTL Mux", spkoutl_enum);
static const struct soc_enum hpoutr_enum =
SOC_ENUM_SINGLE(WM8962_HEADPHONE_MIXER_2, 7, 2, outmux_text);
static const struct snd_kcontrol_new hpoutr_mux =
SOC_DAPM_ENUM("HPOUTR Mux", hpoutr_enum);
static const struct soc_enum hpoutl_enum =
SOC_ENUM_SINGLE(WM8962_HEADPHONE_MIXER_1, 7, 2, outmux_text);
static const struct snd_kcontrol_new hpoutl_mux =
SOC_DAPM_ENUM("HPOUTL Mux", hpoutl_enum);
static const struct snd_kcontrol_new inpgal[] = {
SOC_DAPM_SINGLE("IN1L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 3, 1, 0),
SOC_DAPM_SINGLE("IN2L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 2, 1, 0),
SOC_DAPM_SINGLE("IN3L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 1, 1, 0),
SOC_DAPM_SINGLE("IN4L Switch", WM8962_LEFT_INPUT_PGA_CONTROL, 0, 1, 0),
};
static const struct snd_kcontrol_new inpgar[] = {
SOC_DAPM_SINGLE("IN1R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 3, 1, 0),
SOC_DAPM_SINGLE("IN2R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 2, 1, 0),
SOC_DAPM_SINGLE("IN3R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 1, 1, 0),
SOC_DAPM_SINGLE("IN4R Switch", WM8962_RIGHT_INPUT_PGA_CONTROL, 0, 1, 0),
};
static const struct snd_kcontrol_new mixinl[] = {
SOC_DAPM_SINGLE("IN2L Switch", WM8962_INPUT_MIXER_CONTROL_2, 5, 1, 0),
SOC_DAPM_SINGLE("IN3L Switch", WM8962_INPUT_MIXER_CONTROL_2, 4, 1, 0),
SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 3, 1, 0),
};
static const struct snd_kcontrol_new mixinr[] = {
SOC_DAPM_SINGLE("IN2R Switch", WM8962_INPUT_MIXER_CONTROL_2, 2, 1, 0),
SOC_DAPM_SINGLE("IN3R Switch", WM8962_INPUT_MIXER_CONTROL_2, 1, 1, 0),
SOC_DAPM_SINGLE("PGA Switch", WM8962_INPUT_MIXER_CONTROL_2, 0, 1, 0),
};
static const struct snd_kcontrol_new hpmixl[] = {
SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_1, 5, 1, 0),
SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_1, 4, 1, 0),
SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_1, 3, 1, 0),
SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_1, 2, 1, 0),
SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_1, 1, 1, 0),
SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_1, 0, 1, 0),
};
static const struct snd_kcontrol_new hpmixr[] = {
SOC_DAPM_SINGLE("DACL Switch", WM8962_HEADPHONE_MIXER_2, 5, 1, 0),
SOC_DAPM_SINGLE("DACR Switch", WM8962_HEADPHONE_MIXER_2, 4, 1, 0),
SOC_DAPM_SINGLE("MIXINL Switch", WM8962_HEADPHONE_MIXER_2, 3, 1, 0),
SOC_DAPM_SINGLE("MIXINR Switch", WM8962_HEADPHONE_MIXER_2, 2, 1, 0),
SOC_DAPM_SINGLE("IN4L Switch", WM8962_HEADPHONE_MIXER_2, 1, 1, 0),
SOC_DAPM_SINGLE("IN4R Switch", WM8962_HEADPHONE_MIXER_2, 0, 1, 0),
};
static const struct snd_kcontrol_new spkmixl[] = {
SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_1, 5, 1, 0),
SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_1, 4, 1, 0),
SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_1, 3, 1, 0),
SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_1, 2, 1, 0),
SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_1, 1, 1, 0),
SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_1, 0, 1, 0),
};
static const struct snd_kcontrol_new spkmixr[] = {
SOC_DAPM_SINGLE("DACL Switch", WM8962_SPEAKER_MIXER_2, 5, 1, 0),
SOC_DAPM_SINGLE("DACR Switch", WM8962_SPEAKER_MIXER_2, 4, 1, 0),
SOC_DAPM_SINGLE("MIXINL Switch", WM8962_SPEAKER_MIXER_2, 3, 1, 0),
SOC_DAPM_SINGLE("MIXINR Switch", WM8962_SPEAKER_MIXER_2, 2, 1, 0),
SOC_DAPM_SINGLE("IN4L Switch", WM8962_SPEAKER_MIXER_2, 1, 1, 0),
SOC_DAPM_SINGLE("IN4R Switch", WM8962_SPEAKER_MIXER_2, 0, 1, 0),
};
static const struct snd_soc_dapm_widget wm8962_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("IN1L"),
SND_SOC_DAPM_INPUT("IN1R"),
SND_SOC_DAPM_INPUT("IN2L"),
SND_SOC_DAPM_INPUT("IN2R"),
SND_SOC_DAPM_INPUT("IN3L"),
SND_SOC_DAPM_INPUT("IN3R"),
SND_SOC_DAPM_INPUT("IN4L"),
SND_SOC_DAPM_INPUT("IN4R"),
ASoC: Make WM8962 beep a signal generator Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-11-28 00:24:18 +08:00
SND_SOC_DAPM_SIGGEN("Beep"),
ASoC: Implement WM8962 DMIC support DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 03:14:21 +08:00
SND_SOC_DAPM_INPUT("DMICDAT"),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Convert WM8962 MICBIAS to a supply widget A supply widget is generally clearer than a MICBIAS widget and a mic bias is just a type of supply so use a supply widget for the MICBIAS. This also avoids confusion with the routing when connected to multiple inputs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-23 23:22:48 +08:00
SND_SOC_DAPM_SUPPLY("MICBIAS", WM8962_PWR_MGMT_1, 1, 0, NULL, 0),
ASoC: Provide microphone bias configuration for WM8962 Add the widget for MICBIAS power control and allow configuration of the microphone bias setup via the platform data for the WM8962. When microphone status signals are brought out to GPIO this should be sufficient to enable microphone detection. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-30 04:24:35 +08:00
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SND_SOC_DAPM_SUPPLY("Class G", WM8962_CHARGE_PUMP_B, 0, 1, NULL, 0),
ASoC: wm8962: Don't automatically enable and disable FLL Only enable and disable the FLL when explicitly told to, supporting some additional use cases and making the driver behaviour more standard. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-28 03:54:03 +08:00
SND_SOC_DAPM_SUPPLY("SYSCLK", WM8962_CLOCKING2, 5, 0, NULL, 0),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SND_SOC_DAPM_SUPPLY("Charge Pump", WM8962_CHARGE_PUMP_1, 0, 0, cp_event,
SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_SUPPLY("TOCLK", WM8962_ADDITIONAL_CONTROL_1, 0, 0, NULL, 0),
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
SND_SOC_DAPM_SUPPLY_S("DSP2", 1, WM8962_DSP2_POWER_MANAGEMENT,
WM8962_DSP2_ENA_SHIFT, 0, dsp2_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
ASoC: Manage thermal shutdown for WM8962 Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-05 01:48:28 +08:00
SND_SOC_DAPM_SUPPLY("TEMP_HP", WM8962_ADDITIONAL_CONTROL_4, 2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("TEMP_SPK", WM8962_ADDITIONAL_CONTROL_4, 1, 0, NULL, 0),
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SND_SOC_DAPM_MIXER("INPGAL", WM8962_LEFT_INPUT_PGA_CONTROL, 4, 0,
inpgal, ARRAY_SIZE(inpgal)),
SND_SOC_DAPM_MIXER("INPGAR", WM8962_RIGHT_INPUT_PGA_CONTROL, 4, 0,
inpgar, ARRAY_SIZE(inpgar)),
SND_SOC_DAPM_MIXER("MIXINL", WM8962_PWR_MGMT_1, 5, 0,
mixinl, ARRAY_SIZE(mixinl)),
SND_SOC_DAPM_MIXER("MIXINR", WM8962_PWR_MGMT_1, 4, 0,
mixinr, ARRAY_SIZE(mixinr)),
ASoC: Rename WM8962 DMIC widget to DMIC_ENA Matches the register name and avoids confusion with board widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-23 23:39:31 +08:00
SND_SOC_DAPM_AIF_IN("DMIC_ENA", NULL, 0, WM8962_PWR_MGMT_1, 10, 0),
ASoC: Implement WM8962 DMIC support DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 03:14:21 +08:00
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
SND_SOC_DAPM_ADC("ADCL", "Capture", WM8962_PWR_MGMT_1, 3, 0),
SND_SOC_DAPM_ADC("ADCR", "Capture", WM8962_PWR_MGMT_1, 2, 0),
SND_SOC_DAPM_MUX("STL", SND_SOC_NOPM, 0, 0, &stl_mux),
SND_SOC_DAPM_MUX("STR", SND_SOC_NOPM, 0, 0, &str_mux),
SND_SOC_DAPM_DAC("DACL", "Playback", WM8962_PWR_MGMT_2, 8, 0),
SND_SOC_DAPM_DAC("DACR", "Playback", WM8962_PWR_MGMT_2, 7, 0),
SND_SOC_DAPM_PGA("Left Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_PGA("Right Bypass", SND_SOC_NOPM, 0, 0, NULL, 0),
SND_SOC_DAPM_MIXER("HPMIXL", WM8962_MIXER_ENABLES, 3, 0,
hpmixl, ARRAY_SIZE(hpmixl)),
SND_SOC_DAPM_MIXER("HPMIXR", WM8962_MIXER_ENABLES, 2, 0,
hpmixr, ARRAY_SIZE(hpmixr)),
SND_SOC_DAPM_MUX_E("HPOUTL PGA", WM8962_PWR_MGMT_2, 6, 0, &hpoutl_mux,
out_pga_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("HPOUTR PGA", WM8962_PWR_MGMT_2, 5, 0, &hpoutr_mux,
out_pga_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA_E("HPOUT", SND_SOC_NOPM, 0, 0, NULL, 0, hp_event,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_OUTPUT("HPOUTL"),
SND_SOC_DAPM_OUTPUT("HPOUTR"),
};
static const struct snd_soc_dapm_widget wm8962_dapm_spk_mono_widgets[] = {
SND_SOC_DAPM_MIXER("Speaker Mixer", WM8962_MIXER_ENABLES, 1, 0,
spkmixl, ARRAY_SIZE(spkmixl)),
SND_SOC_DAPM_MUX_E("Speaker PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
out_pga_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA("Speaker Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("SPKOUT"),
};
static const struct snd_soc_dapm_widget wm8962_dapm_spk_stereo_widgets[] = {
SND_SOC_DAPM_MIXER("SPKOUTL Mixer", WM8962_MIXER_ENABLES, 1, 0,
spkmixl, ARRAY_SIZE(spkmixl)),
SND_SOC_DAPM_MIXER("SPKOUTR Mixer", WM8962_MIXER_ENABLES, 0, 0,
spkmixr, ARRAY_SIZE(spkmixr)),
SND_SOC_DAPM_MUX_E("SPKOUTL PGA", WM8962_PWR_MGMT_2, 4, 0, &spkoutl_mux,
out_pga_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_MUX_E("SPKOUTR PGA", WM8962_PWR_MGMT_2, 3, 0, &spkoutr_mux,
out_pga_event, SND_SOC_DAPM_POST_PMU),
SND_SOC_DAPM_PGA("SPKOUTR Output", WM8962_CLASS_D_CONTROL_1, 7, 0, NULL, 0),
SND_SOC_DAPM_PGA("SPKOUTL Output", WM8962_CLASS_D_CONTROL_1, 6, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("SPKOUTL"),
SND_SOC_DAPM_OUTPUT("SPKOUTR"),
};
static const struct snd_soc_dapm_route wm8962_intercon[] = {
{ "INPGAL", "IN1L Switch", "IN1L" },
{ "INPGAL", "IN2L Switch", "IN2L" },
{ "INPGAL", "IN3L Switch", "IN3L" },
{ "INPGAL", "IN4L Switch", "IN4L" },
{ "INPGAR", "IN1R Switch", "IN1R" },
{ "INPGAR", "IN2R Switch", "IN2R" },
{ "INPGAR", "IN3R Switch", "IN3R" },
{ "INPGAR", "IN4R Switch", "IN4R" },
{ "MIXINL", "IN2L Switch", "IN2L" },
{ "MIXINL", "IN3L Switch", "IN3L" },
{ "MIXINL", "PGA Switch", "INPGAL" },
{ "MIXINR", "IN2R Switch", "IN2R" },
{ "MIXINR", "IN3R Switch", "IN3R" },
{ "MIXINR", "PGA Switch", "INPGAR" },
ASoC: Add WM8962 microphone bias control We unconditionally require SYSCLK since while only microphone detection specifically requires SYSCLK any actual use case would enable it via some other means but microphone detection may have nothing active other than the bias itself. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-22 00:53:38 +08:00
{ "MICBIAS", NULL, "SYSCLK" },
ASoC: Rename WM8962 DMIC widget to DMIC_ENA Matches the register name and avoids confusion with board widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-23 23:39:31 +08:00
{ "DMIC_ENA", NULL, "DMICDAT" },
ASoC: Implement WM8962 DMIC support DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 03:14:21 +08:00
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "ADCL", NULL, "SYSCLK" },
{ "ADCL", NULL, "TOCLK" },
{ "ADCL", NULL, "MIXINL" },
ASoC: Rename WM8962 DMIC widget to DMIC_ENA Matches the register name and avoids confusion with board widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-23 23:39:31 +08:00
{ "ADCL", NULL, "DMIC_ENA" },
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
{ "ADCL", NULL, "DSP2" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "ADCR", NULL, "SYSCLK" },
{ "ADCR", NULL, "TOCLK" },
{ "ADCR", NULL, "MIXINR" },
ASoC: Rename WM8962 DMIC widget to DMIC_ENA Matches the register name and avoids confusion with board widgets. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-09-23 23:39:31 +08:00
{ "ADCR", NULL, "DMIC_ENA" },
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
{ "ADCR", NULL, "DSP2" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "STL", "Left", "ADCL" },
{ "STL", "Right", "ADCR" },
ASoC: wm8962: Run the headphone in class G mode when sidetone is enabled Class W mode with sidetone is not fully supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02 00:40:51 +08:00
{ "STL", NULL, "Class G" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "STR", "Left", "ADCL" },
{ "STR", "Right", "ADCR" },
ASoC: wm8962: Run the headphone in class G mode when sidetone is enabled Class W mode with sidetone is not fully supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-03-02 00:40:51 +08:00
{ "STR", NULL, "Class G" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "DACL", NULL, "SYSCLK" },
{ "DACL", NULL, "TOCLK" },
{ "DACL", NULL, "Beep" },
{ "DACL", NULL, "STL" },
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
{ "DACL", NULL, "DSP2" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "DACR", NULL, "SYSCLK" },
{ "DACR", NULL, "TOCLK" },
{ "DACR", NULL, "Beep" },
{ "DACR", NULL, "STR" },
ASoC: Initial WM8962 DSP2 support The WM8962 features a DSP providing a number of signal processing features including HD Bass and Virtual Surround Sound (VSS). Enable initial support for this, allowing users to enable and disable the algorithms using the default coefficient sets. Further patches will add support for runtime configuration of the DSP coefficients. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-17 09:03:51 +08:00
{ "DACR", NULL, "DSP2" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "HPMIXL", "IN4L Switch", "IN4L" },
{ "HPMIXL", "IN4R Switch", "IN4R" },
{ "HPMIXL", "DACL Switch", "DACL" },
{ "HPMIXL", "DACR Switch", "DACR" },
{ "HPMIXL", "MIXINL Switch", "MIXINL" },
{ "HPMIXL", "MIXINR Switch", "MIXINR" },
{ "HPMIXR", "IN4L Switch", "IN4L" },
{ "HPMIXR", "IN4R Switch", "IN4R" },
{ "HPMIXR", "DACL Switch", "DACL" },
{ "HPMIXR", "DACR Switch", "DACR" },
{ "HPMIXR", "MIXINL Switch", "MIXINL" },
{ "HPMIXR", "MIXINR Switch", "MIXINR" },
{ "Left Bypass", NULL, "HPMIXL" },
{ "Left Bypass", NULL, "Class G" },
{ "Right Bypass", NULL, "HPMIXR" },
{ "Right Bypass", NULL, "Class G" },
{ "HPOUTL PGA", "Mixer", "Left Bypass" },
{ "HPOUTL PGA", "DAC", "DACL" },
{ "HPOUTR PGA", "Mixer", "Right Bypass" },
{ "HPOUTR PGA", "DAC", "DACR" },
{ "HPOUT", NULL, "HPOUTL PGA" },
{ "HPOUT", NULL, "HPOUTR PGA" },
{ "HPOUT", NULL, "Charge Pump" },
{ "HPOUT", NULL, "SYSCLK" },
{ "HPOUT", NULL, "TOCLK" },
{ "HPOUTL", NULL, "HPOUT" },
{ "HPOUTR", NULL, "HPOUT" },
ASoC: Manage thermal shutdown for WM8962 Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-05 01:48:28 +08:00
{ "HPOUTL", NULL, "TEMP_HP" },
{ "HPOUTR", NULL, "TEMP_HP" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
};
static const struct snd_soc_dapm_route wm8962_spk_mono_intercon[] = {
{ "Speaker Mixer", "IN4L Switch", "IN4L" },
{ "Speaker Mixer", "IN4R Switch", "IN4R" },
{ "Speaker Mixer", "DACL Switch", "DACL" },
{ "Speaker Mixer", "DACR Switch", "DACR" },
{ "Speaker Mixer", "MIXINL Switch", "MIXINL" },
{ "Speaker Mixer", "MIXINR Switch", "MIXINR" },
{ "Speaker PGA", "Mixer", "Speaker Mixer" },
{ "Speaker PGA", "DAC", "DACL" },
{ "Speaker Output", NULL, "Speaker PGA" },
{ "Speaker Output", NULL, "SYSCLK" },
{ "Speaker Output", NULL, "TOCLK" },
ASoC: Manage thermal shutdown for WM8962 Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-05 01:48:28 +08:00
{ "Speaker Output", NULL, "TEMP_SPK" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "SPKOUT", NULL, "Speaker Output" },
};
static const struct snd_soc_dapm_route wm8962_spk_stereo_intercon[] = {
{ "SPKOUTL Mixer", "IN4L Switch", "IN4L" },
{ "SPKOUTL Mixer", "IN4R Switch", "IN4R" },
{ "SPKOUTL Mixer", "DACL Switch", "DACL" },
{ "SPKOUTL Mixer", "DACR Switch", "DACR" },
{ "SPKOUTL Mixer", "MIXINL Switch", "MIXINL" },
{ "SPKOUTL Mixer", "MIXINR Switch", "MIXINR" },
{ "SPKOUTR Mixer", "IN4L Switch", "IN4L" },
{ "SPKOUTR Mixer", "IN4R Switch", "IN4R" },
{ "SPKOUTR Mixer", "DACL Switch", "DACL" },
{ "SPKOUTR Mixer", "DACR Switch", "DACR" },
{ "SPKOUTR Mixer", "MIXINL Switch", "MIXINL" },
{ "SPKOUTR Mixer", "MIXINR Switch", "MIXINR" },
{ "SPKOUTL PGA", "Mixer", "SPKOUTL Mixer" },
{ "SPKOUTL PGA", "DAC", "DACL" },
{ "SPKOUTR PGA", "Mixer", "SPKOUTR Mixer" },
{ "SPKOUTR PGA", "DAC", "DACR" },
{ "SPKOUTL Output", NULL, "SPKOUTL PGA" },
{ "SPKOUTL Output", NULL, "SYSCLK" },
{ "SPKOUTL Output", NULL, "TOCLK" },
ASoC: Manage thermal shutdown for WM8962 Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-05 01:48:28 +08:00
{ "SPKOUTL Output", NULL, "TEMP_SPK" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "SPKOUTR Output", NULL, "SPKOUTR PGA" },
{ "SPKOUTR Output", NULL, "SYSCLK" },
{ "SPKOUTR Output", NULL, "TOCLK" },
ASoC: Manage thermal shutdown for WM8962 Disable the thermal shutdown circuits for headphone and speaker when the relevant outputs are not enabled in order to save current in idle modes. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-05 01:48:28 +08:00
{ "SPKOUTR Output", NULL, "TEMP_SPK" },
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{ "SPKOUTL", NULL, "SPKOUTL Output" },
{ "SPKOUTR", NULL, "SPKOUTR Output" },
};
static int wm8962_add_widgets(struct snd_soc_codec *codec)
{
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
struct snd_soc_dapm_context *dapm = &codec->dapm;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: core: Add support for DAI and machine kcontrols. Currently ASoC can only add kcontrols using codec and platform component device handles. It's also desirable to add kcontrols for DAIs (i.e. McBSP) and for SoC card machine drivers too. This allows the kcontrol to have a direct handle to the parent ASoC component DAI/SoC Card/Platform/Codec device and hence easily get it's private data. This change makes snd_soc_add_controls() static and wraps it in the folowing calls (card and dai are new) :- snd_soc_add_card_controls() snd_soc_add_codec_controls() snd_soc_add_dai_controls() snd_soc_add_platform_controls() This patch also does a lot of small mechanical changes in individual codec drivers to replace snd_soc_add_controls() with snd_soc_add_codec_controls(). It also updates the McBSP DAI driver to use snd_soc_add_dai_controls(). Finally, it updates the existing machine drivers that register controls to either :- 1) Use snd_soc_add_card_controls() where no direct codec control is required. 2) Use snd_soc_add_codec_controls() where there is direct codec control. In the case of 1) above we also update the machine drivers to get the correct component data pointers from the kcontrol (rather than getting the machine pointer via the codec pointer). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-04 01:43:09 +08:00
snd_soc_add_codec_controls(codec, wm8962_snd_controls,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_snd_controls));
if (pdata && pdata->spk_mono)
ASoC: core: Add support for DAI and machine kcontrols. Currently ASoC can only add kcontrols using codec and platform component device handles. It's also desirable to add kcontrols for DAIs (i.e. McBSP) and for SoC card machine drivers too. This allows the kcontrol to have a direct handle to the parent ASoC component DAI/SoC Card/Platform/Codec device and hence easily get it's private data. This change makes snd_soc_add_controls() static and wraps it in the folowing calls (card and dai are new) :- snd_soc_add_card_controls() snd_soc_add_codec_controls() snd_soc_add_dai_controls() snd_soc_add_platform_controls() This patch also does a lot of small mechanical changes in individual codec drivers to replace snd_soc_add_controls() with snd_soc_add_codec_controls(). It also updates the McBSP DAI driver to use snd_soc_add_dai_controls(). Finally, it updates the existing machine drivers that register controls to either :- 1) Use snd_soc_add_card_controls() where no direct codec control is required. 2) Use snd_soc_add_codec_controls() where there is direct codec control. In the case of 1) above we also update the machine drivers to get the correct component data pointers from the kcontrol (rather than getting the machine pointer via the codec pointer). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-04 01:43:09 +08:00
snd_soc_add_codec_controls(codec, wm8962_spk_mono_controls,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_spk_mono_controls));
else
ASoC: core: Add support for DAI and machine kcontrols. Currently ASoC can only add kcontrols using codec and platform component device handles. It's also desirable to add kcontrols for DAIs (i.e. McBSP) and for SoC card machine drivers too. This allows the kcontrol to have a direct handle to the parent ASoC component DAI/SoC Card/Platform/Codec device and hence easily get it's private data. This change makes snd_soc_add_controls() static and wraps it in the folowing calls (card and dai are new) :- snd_soc_add_card_controls() snd_soc_add_codec_controls() snd_soc_add_dai_controls() snd_soc_add_platform_controls() This patch also does a lot of small mechanical changes in individual codec drivers to replace snd_soc_add_controls() with snd_soc_add_codec_controls(). It also updates the McBSP DAI driver to use snd_soc_add_dai_controls(). Finally, it updates the existing machine drivers that register controls to either :- 1) Use snd_soc_add_card_controls() where no direct codec control is required. 2) Use snd_soc_add_codec_controls() where there is direct codec control. In the case of 1) above we also update the machine drivers to get the correct component data pointers from the kcontrol (rather than getting the machine pointer via the codec pointer). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-04 01:43:09 +08:00
snd_soc_add_codec_controls(codec, wm8962_spk_stereo_controls,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_spk_stereo_controls));
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_new_controls(dapm, wm8962_dapm_widgets,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_dapm_widgets));
if (pdata && pdata->spk_mono)
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_mono_widgets,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_dapm_spk_mono_widgets));
else
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_new_controls(dapm, wm8962_dapm_spk_stereo_widgets,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_dapm_spk_stereo_widgets));
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_add_routes(dapm, wm8962_intercon,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_intercon));
if (pdata && pdata->spk_mono)
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_add_routes(dapm, wm8962_spk_mono_intercon,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_spk_mono_intercon));
else
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_add_routes(dapm, wm8962_spk_stereo_intercon,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ARRAY_SIZE(wm8962_spk_stereo_intercon));
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_disable_pin(dapm, "Beep");
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
/* -1 for reserved values */
static const int bclk_divs[] = {
1, -1, 2, 3, 4, -1, 6, 8, -1, 12, 16, 24, -1, 32, 32, 32
};
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
static const int sysclk_rates[] = {
ASoC: wm8962: Add new SYSCLK ratios for new device revisions Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-16 16:19:47 +08:00
64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536, 3072, 6144
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
};
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
static void wm8962_configure_bclk(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int dspclk, i;
int clocking2 = 0;
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
int clocking4 = 0;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int aif2 = 0;
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
if (!wm8962->sysclk_rate) {
dev_dbg(codec->dev, "No SYSCLK configured\n");
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return;
}
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
if (!wm8962->bclk || !wm8962->lrclk) {
dev_dbg(codec->dev, "No audio clocks configured\n");
return;
}
for (i = 0; i < ARRAY_SIZE(sysclk_rates); i++) {
if (sysclk_rates[i] == wm8962->sysclk_rate / wm8962->lrclk) {
clocking4 |= i << WM8962_SYSCLK_RATE_SHIFT;
break;
}
}
if (i == ARRAY_SIZE(sysclk_rates)) {
dev_err(codec->dev, "Unsupported sysclk ratio %d\n",
wm8962->sysclk_rate / wm8962->lrclk);
return;
}
ASoC: wm8962: Log the selected SYSCLK ratio Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-16 16:19:30 +08:00
dev_dbg(codec->dev, "Selected sysclk ratio %d\n", sysclk_rates[i]);
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
snd_soc_update_bits(codec, WM8962_CLOCKING_4,
WM8962_SYSCLK_RATE_MASK, clocking4);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
dspclk = snd_soc_read(codec, WM8962_CLOCKING1);
if (dspclk < 0) {
dev_err(codec->dev, "Failed to read DSPCLK: %d\n", dspclk);
return;
}
dspclk = (dspclk & WM8962_DSPCLK_DIV_MASK) >> WM8962_DSPCLK_DIV_SHIFT;
switch (dspclk) {
case 0:
dspclk = wm8962->sysclk_rate;
break;
case 1:
dspclk = wm8962->sysclk_rate / 2;
break;
case 2:
dspclk = wm8962->sysclk_rate / 4;
break;
default:
dev_warn(codec->dev, "Unknown DSPCLK divisor read back\n");
dspclk = wm8962->sysclk;
}
dev_dbg(codec->dev, "DSPCLK is %dHz, BCLK %d\n", dspclk, wm8962->bclk);
/* We're expecting an exact match */
for (i = 0; i < ARRAY_SIZE(bclk_divs); i++) {
if (bclk_divs[i] < 0)
continue;
if (dspclk / bclk_divs[i] == wm8962->bclk) {
dev_dbg(codec->dev, "Selected BCLK_DIV %d for %dHz\n",
bclk_divs[i], wm8962->bclk);
clocking2 |= i;
break;
}
}
if (i == ARRAY_SIZE(bclk_divs)) {
dev_err(codec->dev, "Unsupported BCLK ratio %d\n",
dspclk / wm8962->bclk);
return;
}
aif2 |= wm8962->bclk / wm8962->lrclk;
dev_dbg(codec->dev, "Selected LRCLK divisor %d for %dHz\n",
wm8962->bclk / wm8962->lrclk, wm8962->lrclk);
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_BCLK_DIV_MASK, clocking2);
snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_2,
WM8962_AIF_RATE_MASK, aif2);
}
static int wm8962_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
if (level == codec->dapm.bias_level)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
switch (level) {
case SND_SOC_BIAS_ON:
break;
case SND_SOC_BIAS_PREPARE:
/* VMID 2*50k */
snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK, 0x80);
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
wm8962_configure_bclk(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
break;
case SND_SOC_BIAS_STANDBY:
/* VMID 2*250k */
snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK, 0x100);
break;
case SND_SOC_BIAS_OFF:
break;
}
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
codec->dapm.bias_level = level;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
static const struct {
int rate;
int reg;
} sr_vals[] = {
{ 48000, 0 },
{ 44100, 0 },
{ 32000, 1 },
{ 22050, 2 },
{ 24000, 2 },
{ 16000, 3 },
{ 11025, 4 },
{ 12000, 4 },
{ 8000, 5 },
{ 88200, 6 },
{ 96000, 6 },
};
static int wm8962_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
struct snd_soc_codec *codec = rtd->codec;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int i;
int aif0 = 0;
int adctl3 = 0;
wm8962->bclk = snd_soc_params_to_bclk(params);
ASoC: wm8962: Support mono playback and record Make sure we generate enough BCLKs for I2S style modes by always having a minimum of two channels worth of clocks for the BCLK. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-09 03:02:24 +08:00
if (params_channels(params) == 1)
wm8962->bclk *= 2;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
wm8962->lrclk = params_rate(params);
for (i = 0; i < ARRAY_SIZE(sr_vals); i++) {
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
if (sr_vals[i].rate == wm8962->lrclk) {
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
adctl3 |= sr_vals[i].reg;
break;
}
}
if (i == ARRAY_SIZE(sr_vals)) {
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
dev_err(codec->dev, "Unsupported rate %dHz\n", wm8962->lrclk);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return -EINVAL;
}
ASoC: Defer all WM8962 clocking configuration until power up Don't require an audio rate SYSCLK in hw_params() in order to better support microphone detection use cases. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-08 21:44:06 +08:00
if (wm8962->lrclk % 8000 == 0)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
adctl3 |= WM8962_SAMPLE_RATE_INT_MODE;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
break;
case SNDRV_PCM_FORMAT_S20_3LE:
ASoC: wm8962: Fix word length configuration Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-01-31 05:57:04 +08:00
aif0 |= 0x4;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
break;
case SNDRV_PCM_FORMAT_S24_LE:
ASoC: wm8962: Fix word length configuration Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-01-31 05:57:04 +08:00
aif0 |= 0x8;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
break;
case SNDRV_PCM_FORMAT_S32_LE:
ASoC: wm8962: Fix word length configuration Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
2012-01-31 05:57:04 +08:00
aif0 |= 0xc;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
break;
default:
return -EINVAL;
}
snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_0,
WM8962_WL_MASK, aif0);
snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_3,
WM8962_SAMPLE_RATE_INT_MODE |
WM8962_SAMPLE_RATE_MASK, adctl3);
ASoC: wm8962: Only configure BCLK in hw_params when audio is active Otherwise we might not have a sensible clocking setup ready. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-16 16:46:44 +08:00
if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
wm8962_configure_bclk(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
static int wm8962_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
unsigned int freq, int dir)
{
struct snd_soc_codec *codec = dai->codec;
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int src;
switch (clk_id) {
case WM8962_SYSCLK_MCLK:
wm8962->sysclk = WM8962_SYSCLK_MCLK;
src = 0;
break;
case WM8962_SYSCLK_FLL:
wm8962->sysclk = WM8962_SYSCLK_FLL;
src = 1 << WM8962_SYSCLK_SRC_SHIFT;
break;
default:
return -EINVAL;
}
snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_SRC_MASK,
src);
wm8962->sysclk_rate = freq;
ASoC: wm8962: Update the clocking when setting system clock Make sure we update for any changes in cases where we reconfigure while live (eg, for analogue bypass). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-17 14:26:23 +08:00
wm8962_configure_bclk(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
static int wm8962_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
{
struct snd_soc_codec *codec = dai->codec;
int aif0 = 0;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_DSP_B:
ASoC: Fix a bug in WM8962 DSP_A and DSP_B settings Signed-off-by: Susan Gao <sgao@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmico.com> Cc: stable@kernel.org
2011-09-29 18:08:18 +08:00
aif0 |= WM8962_LRCLK_INV | 3;
case SND_SOC_DAIFMT_DSP_A:
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
aif0 |= 3;
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
case SND_SOC_DAIFMT_IB_NF:
break;
default:
return -EINVAL;
}
break;
case SND_SOC_DAIFMT_RIGHT_J:
break;
case SND_SOC_DAIFMT_LEFT_J:
aif0 |= 1;
break;
case SND_SOC_DAIFMT_I2S:
aif0 |= 2;
break;
default:
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
break;
case SND_SOC_DAIFMT_IB_NF:
aif0 |= WM8962_BCLK_INV;
break;
case SND_SOC_DAIFMT_NB_IF:
aif0 |= WM8962_LRCLK_INV;
break;
case SND_SOC_DAIFMT_IB_IF:
aif0 |= WM8962_BCLK_INV | WM8962_LRCLK_INV;
break;
default:
return -EINVAL;
}
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
aif0 |= WM8962_MSTR;
break;
case SND_SOC_DAIFMT_CBS_CFS:
break;
default:
return -EINVAL;
}
snd_soc_update_bits(codec, WM8962_AUDIO_INTERFACE_0,
WM8962_FMT_MASK | WM8962_BCLK_INV | WM8962_MSTR |
WM8962_LRCLK_INV, aif0);
return 0;
}
struct _fll_div {
u16 fll_fratio;
u16 fll_outdiv;
u16 fll_refclk_div;
u16 n;
u16 theta;
u16 lambda;
};
/* The size in bits of the FLL divide multiplied by 10
* to allow rounding later */
#define FIXED_FLL_SIZE ((1 << 16) * 10)
static struct {
unsigned int min;
unsigned int max;
u16 fll_fratio;
int ratio;
} fll_fratios[] = {
{ 0, 64000, 4, 16 },
{ 64000, 128000, 3, 8 },
{ 128000, 256000, 2, 4 },
{ 256000, 1000000, 1, 2 },
{ 1000000, 13500000, 0, 1 },
};
static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,
unsigned int Fout)
{
unsigned int target;
unsigned int div;
unsigned int fratio, gcd_fll;
int i;
/* Fref must be <=13.5MHz */
div = 1;
fll_div->fll_refclk_div = 0;
while ((Fref / div) > 13500000) {
div *= 2;
fll_div->fll_refclk_div++;
if (div > 4) {
pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
Fref);
return -EINVAL;
}
}
pr_debug("FLL Fref=%u Fout=%u\n", Fref, Fout);
/* Apply the division for our remaining calculations */
Fref /= div;
/* Fvco should be 90-100MHz; don't check the upper bound */
div = 2;
while (Fout * div < 90000000) {
div++;
if (div > 64) {
pr_err("Unable to find FLL_OUTDIV for Fout=%uHz\n",
Fout);
return -EINVAL;
}
}
target = Fout * div;
fll_div->fll_outdiv = div - 1;
pr_debug("FLL Fvco=%dHz\n", target);
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 09:57:33 +08:00
/* Find an appropriate FLL_FRATIO and factor it out of the target */
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
for (i = 0; i < ARRAY_SIZE(fll_fratios); i++) {
if (fll_fratios[i].min <= Fref && Fref <= fll_fratios[i].max) {
fll_div->fll_fratio = fll_fratios[i].fll_fratio;
fratio = fll_fratios[i].ratio;
break;
}
}
if (i == ARRAY_SIZE(fll_fratios)) {
pr_err("Unable to find FLL_FRATIO for Fref=%uHz\n", Fref);
return -EINVAL;
}
fll_div->n = target / (fratio * Fref);
if (target % Fref == 0) {
fll_div->theta = 0;
fll_div->lambda = 0;
} else {
gcd_fll = gcd(target, fratio * Fref);
fll_div->theta = (target - (fll_div->n * fratio * Fref))
/ gcd_fll;
fll_div->lambda = (fratio * Fref) / gcd_fll;
}
pr_debug("FLL N=%x THETA=%x LAMBDA=%x\n",
fll_div->n, fll_div->theta, fll_div->lambda);
pr_debug("FLL_FRATIO=%x FLL_OUTDIV=%x FLL_REFCLK_DIV=%x\n",
fll_div->fll_fratio, fll_div->fll_outdiv,
fll_div->fll_refclk_div);
return 0;
}
ASoC: Move WM8962 FLL configuration to CODEC There's only one DAI anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 01:44:01 +08:00
static int wm8962_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
unsigned int Fref, unsigned int Fout)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
struct _fll_div fll_div;
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
unsigned long timeout;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int ret;
ASoC: wm8962: Don't automatically enable and disable FLL Only enable and disable the FLL when explicitly told to, supporting some additional use cases and making the driver behaviour more standard. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-28 03:54:03 +08:00
int fll1 = 0;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
/* Any change? */
if (source == wm8962->fll_src && Fref == wm8962->fll_fref &&
Fout == wm8962->fll_fout)
return 0;
if (Fout == 0) {
dev_dbg(codec->dev, "FLL disabled\n");
wm8962->fll_fref = 0;
wm8962->fll_fout = 0;
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_ENA, 0);
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
pm_runtime_put(codec->dev);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
ret = fll_factors(&fll_div, Fref, Fout);
if (ret != 0)
return ret;
ASoC: wm8962: Don't automatically enable and disable FLL Only enable and disable the FLL when explicitly told to, supporting some additional use cases and making the driver behaviour more standard. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-28 03:54:03 +08:00
/* Parameters good, disable so we can reprogram */
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
switch (fll_id) {
case WM8962_FLL_MCLK:
case WM8962_FLL_BCLK:
case WM8962_FLL_OSC:
fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
break;
case WM8962_FLL_INT:
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_OSC_ENA, WM8962_FLL_OSC_ENA);
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_5,
WM8962_FLL_FRC_NCO, WM8962_FLL_FRC_NCO);
break;
default:
dev_err(codec->dev, "Unknown FLL source %d\n", ret);
return -EINVAL;
}
if (fll_div.theta || fll_div.lambda)
fll1 |= WM8962_FLL_FRAC;
/* Stop the FLL while we reconfigure */
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1, WM8962_FLL_ENA, 0);
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_2,
WM8962_FLL_OUTDIV_MASK |
WM8962_FLL_REFCLK_DIV_MASK,
(fll_div.fll_outdiv << WM8962_FLL_OUTDIV_SHIFT) |
(fll_div.fll_refclk_div));
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_3,
WM8962_FLL_FRATIO_MASK, fll_div.fll_fratio);
snd_soc_write(codec, WM8962_FLL_CONTROL_6, fll_div.theta);
snd_soc_write(codec, WM8962_FLL_CONTROL_7, fll_div.lambda);
snd_soc_write(codec, WM8962_FLL_CONTROL_8, fll_div.n);
ASoC: Clear any outstanding WM8962 FLL lock completions before waiting Ensure that we don't spuriously trigger early. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 00:18:52 +08:00
try_wait_for_completion(&wm8962->fll_lock);
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
pm_runtime_get_sync(codec->dev);
ASoC: Start WM8962 FLL if SYSCLK is enabled Since we have code to automatically manage the start and stop of the FLL based on the SYSCLK widget if SYSCLK is already enabled and the FLL is configured then we need to start it up. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-01 23:19:23 +08:00
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
snd_soc_update_bits(codec, WM8962_FLL_CONTROL_1,
WM8962_FLL_FRAC | WM8962_FLL_REFCLK_SRC_MASK |
ASoC: wm8962: Don't automatically enable and disable FLL Only enable and disable the FLL when explicitly told to, supporting some additional use cases and making the driver behaviour more standard. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-28 03:54:03 +08:00
WM8962_FLL_ENA, fll1 | WM8962_FLL_ENA);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
dev_dbg(codec->dev, "FLL configured for %dHz->%dHz\n", Fref, Fout);
ASoC: Report errors when we have a WM8962 IRQ and don't get FLL lock We really should be getting the interrupt - if we don't get one it's very likely that the configuration is incorrect and audio will fail. Also increase the timeout substantially in this case for safety. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:16:29 +08:00
ret = 0;
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
ASoC: Report errors when we have a WM8962 IRQ and don't get FLL lock We really should be getting the interrupt - if we don't get one it's very likely that the configuration is incorrect and audio will fail. Also increase the timeout substantially in this case for safety. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:16:29 +08:00
if (fll1 & WM8962_FLL_ENA) {
/* This should be a massive overestimate but go even
* higher if we'll error out
*/
if (wm8962->irq)
timeout = msecs_to_jiffies(5);
else
timeout = msecs_to_jiffies(1);
timeout = wait_for_completion_timeout(&wm8962->fll_lock,
timeout);
if (timeout == 0 && wm8962->irq) {
dev_err(codec->dev, "FLL lock timed out");
ret = -ETIMEDOUT;
}
}
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
wm8962->fll_fref = Fref;
wm8962->fll_fout = Fout;
wm8962->fll_src = source;
ASoC: Report errors when we have a WM8962 IRQ and don't get FLL lock We really should be getting the interrupt - if we don't get one it's very likely that the configuration is incorrect and audio will fail. Also increase the timeout substantially in this case for safety. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:16:29 +08:00
return ret;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
static int wm8962_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
int val;
if (mute)
val = WM8962_DAC_MUTE;
else
val = 0;
return snd_soc_update_bits(codec, WM8962_ADC_DAC_CONTROL_1,
WM8962_DAC_MUTE, val);
}
#define WM8962_RATES SNDRV_PCM_RATE_8000_96000
#define WM8962_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
ASoC: Constify snd_soc_dai_ops structs Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure") introduced the possibility to have constant DAI ops structures, yet this is barley used in both existing drivers and also new drivers being submitted, although none of them modifies its DAI ops structure. The later is not surprising since existing drivers are often used as templates for new drivers. So this patch just constifies all existing snd_soc_dai_ops structs to eliminate the issue altogether. The patch was generated with the following coccinelle semantic patch: // <smpl> @@ identifier ops; @@ -struct snd_soc_dai_ops ops = +const struct snd_soc_dai_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23 18:40:40 +08:00
static const struct snd_soc_dai_ops wm8962_dai_ops = {
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
.hw_params = wm8962_hw_params,
.set_sysclk = wm8962_set_dai_sysclk,
.set_fmt = wm8962_set_dai_fmt,
.digital_mute = wm8962_mute,
};
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
static struct snd_soc_dai_driver wm8962_dai = {
.name = "wm8962",
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
.playback = {
.stream_name = "Playback",
ASoC: wm8962: Support mono playback and record Make sure we generate enough BCLKs for I2S style modes by always having a minimum of two channels worth of clocks for the BCLK. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-09 03:02:24 +08:00
.channels_min = 1,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
.channels_max = 2,
.rates = WM8962_RATES,
.formats = WM8962_FORMATS,
},
.capture = {
.stream_name = "Capture",
ASoC: wm8962: Support mono playback and record Make sure we generate enough BCLKs for I2S style modes by always having a minimum of two channels worth of clocks for the BCLK. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-09 03:02:24 +08:00
.channels_min = 1,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
.channels_max = 2,
.rates = WM8962_RATES,
.formats = WM8962_FORMATS,
},
.ops = &wm8962_dai_ops,
.symmetric_rates = 1,
};
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
static void wm8962_mic_work(struct work_struct *work)
{
struct wm8962_priv *wm8962 = container_of(work,
struct wm8962_priv,
mic_work.work);
struct snd_soc_codec *codec = wm8962->codec;
int status = 0;
int irq_pol = 0;
int reg;
reg = snd_soc_read(codec, WM8962_ADDITIONAL_CONTROL_4);
if (reg & WM8962_MICDET_STS) {
status |= SND_JACK_MICROPHONE;
irq_pol |= WM8962_MICD_IRQ_POL;
}
if (reg & WM8962_MICSHORT_STS) {
status |= SND_JACK_BTN_0;
irq_pol |= WM8962_MICSCD_IRQ_POL;
}
snd_soc_jack_report(wm8962->jack, status,
SND_JACK_MICROPHONE | SND_JACK_BTN_0);
snd_soc_update_bits(codec, WM8962_MICINT_SOURCE_POL,
WM8962_MICSCD_IRQ_POL |
WM8962_MICD_IRQ_POL, irq_pol);
}
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
static irqreturn_t wm8962_irq(int irq, void *data)
{
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
struct device *dev = data;
struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
unsigned int mask;
unsigned int active;
int reg, ret;
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2_MASK,
&mask);
if (ret != 0) {
dev_err(dev, "Failed to read interrupt mask: %d\n",
ret);
return IRQ_NONE;
}
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
ret = regmap_read(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, &active);
if (ret != 0) {
dev_err(dev, "Failed to read interrupt: %d\n", ret);
return IRQ_NONE;
}
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
active &= ~mask;
ASoC: Report IRQ_NONE when we don't see an interrupt from WM8962 This should never happen with level triggered IRQs. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-21 18:47:14 +08:00
if (!active)
return IRQ_NONE;
ASoC: Acknowledge WM8962 interrupts before acting on them This closes the small race between a status being read in response to an interrupt and clearing the interrupt, meaning that if the status changes between those periods we might not get a reassertion of the interrupt. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-07-20 20:50:10 +08:00
/* Acknowledge the interrupts */
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
ret = regmap_write(wm8962->regmap, WM8962_INTERRUPT_STATUS_2, active);
if (ret != 0)
dev_warn(dev, "Failed to ack interrupt: %d\n", ret);
ASoC: Acknowledge WM8962 interrupts before acting on them This closes the small race between a status being read in response to an interrupt and clearing the interrupt, meaning that if the status changes between those periods we might not get a reassertion of the interrupt. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-07-20 20:50:10 +08:00
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
if (active & WM8962_FLL_LOCK_EINT) {
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_dbg(dev, "FLL locked\n");
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
complete(&wm8962->fll_lock);
}
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
if (active & WM8962_FIFOS_ERR_EINT)
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_err(dev, "FIFO error\n");
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
if (active & WM8962_TEMP_SHUT_EINT) {
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_crit(dev, "Thermal shutdown\n");
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
ret = regmap_read(wm8962->regmap,
WM8962_THERMAL_SHUTDOWN_STATUS, &reg);
if (ret != 0) {
dev_warn(dev, "Failed to read thermal status: %d\n",
ret);
reg = 0;
}
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
if (reg & WM8962_TEMP_ERR_HP)
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_crit(dev, "Headphone thermal error\n");
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
if (reg & WM8962_TEMP_WARN_HP)
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_crit(dev, "Headphone thermal warning\n");
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
if (reg & WM8962_TEMP_ERR_SPK)
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_crit(dev, "Speaker thermal error\n");
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
if (reg & WM8962_TEMP_WARN_SPK)
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_crit(dev, "Speaker thermal warning\n");
ASoC: Provide more detail on WM8962 thermal shutdown status Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-08-22 01:07:44 +08:00
}
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
dev_dbg(dev, "Microphone event detected\n");
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
ASoC: One more x86 typo fix Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-28 10:14:25 +08:00
#ifndef CONFIG_SND_SOC_WM8962_MODULE
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
trace_snd_soc_jack_irq(dev_name(dev));
ASoC: ifdef out trace points from modules for x86 No idea why this works on ARM but not x86. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-23 09:56:20 +08:00
#endif
ASoC: Trace Wolfson jack detection IRQs Add jack detection interrupt trace to Wolfson CODEC drivers. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-05 20:50:12 +08:00
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
pm_wakeup_event(dev, 300);
ASoC: Use pm_wakeup_event() in WM8962 jack detection Ensure that the system does not suspend while we process a WM8962 jack event by using pm_wakeup_event() to block the suspend while we're waiting for the jack to settle. Use a slightly longer timeout than the jack waits to allow for other stuff to take over and delays in scheduling. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-04 02:45:07 +08:00
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
schedule_delayed_work(&wm8962->mic_work,
msecs_to_jiffies(250));
}
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
return IRQ_HANDLED;
}
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
/**
* wm8962_mic_detect - Enable microphone detection via the WM8962 IRQ
*
* @codec: WM8962 codec
* @jack: jack to report detection events on
*
* Enable microphone detection via IRQ on the WM8962. If GPIOs are
* being used to bring out signals to the processor then only platform
* data configuration is needed for WM8962 and processor GPIOs should
* be configured using snd_soc_jack_add_gpios() instead.
*
* If no jack is supplied detection will be disabled.
*/
int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int irq_mask, enable;
wm8962->jack = jack;
if (jack) {
irq_mask = 0;
enable = WM8962_MICDET_ENA;
} else {
irq_mask = WM8962_MICD_EINT | WM8962_MICSCD_EINT;
enable = 0;
}
snd_soc_update_bits(codec, WM8962_INTERRUPT_STATUS_2_MASK,
WM8962_MICD_EINT | WM8962_MICSCD_EINT, irq_mask);
snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_4,
WM8962_MICDET_ENA, enable);
/* Send an initial empty report */
snd_soc_jack_report(wm8962->jack, 0,
SND_JACK_MICROPHONE | SND_JACK_BTN_0);
ASoC: WM8962 accessory detection requires MICBIAS Force MICBIAS on as well as SYSCLK as the WM8962 accessory detection can't function without both. No point in making machine drivers manually enable it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 00:00:15 +08:00
if (jack) {
ASoC: Enable SYSCLK last when enabling WM8962 mic detection Ensure everything is set up before we start detecting. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-01 23:59:03 +08:00
snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
ASoC: WM8962 accessory detection requires MICBIAS Force MICBIAS on as well as SYSCLK as the WM8962 accessory detection can't function without both. No point in making machine drivers manually enable it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 00:00:15 +08:00
snd_soc_dapm_force_enable_pin(&codec->dapm, "MICBIAS");
ASoC: Disable MICBIAS and SYSCLK when stopping WM8962 accessory detection They aren't needed any more. If machines need them for other purposes then further changes will be required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 00:02:01 +08:00
} else {
snd_soc_dapm_disable_pin(&codec->dapm, "SYSCLK");
snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS");
ASoC: WM8962 accessory detection requires MICBIAS Force MICBIAS on as well as SYSCLK as the WM8962 accessory detection can't function without both. No point in making machine drivers manually enable it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 00:00:15 +08:00
}
ASoC: Enable SYSCLK last when enabling WM8962 mic detection Ensure everything is set up before we start detecting. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-01 23:59:03 +08:00
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
return 0;
}
EXPORT_SYMBOL_GPL(wm8962_mic_detect);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
#if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE)
static int beep_rates[] = {
500, 1000, 2000, 4000,
};
static void wm8962_beep_work(struct work_struct *work)
{
struct wm8962_priv *wm8962 =
container_of(work, struct wm8962_priv, beep_work);
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
struct snd_soc_codec *codec = wm8962->codec;
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
struct snd_soc_dapm_context *dapm = &codec->dapm;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int i;
int reg = 0;
int best = 0;
if (wm8962->beep_rate) {
for (i = 0; i < ARRAY_SIZE(beep_rates); i++) {
if (abs(wm8962->beep_rate - beep_rates[i]) <
abs(wm8962->beep_rate - beep_rates[best]))
best = i;
}
dev_dbg(codec->dev, "Set beep rate %dHz for requested %dHz\n",
beep_rates[best], wm8962->beep_rate);
reg = WM8962_BEEP_ENA | (best << WM8962_BEEP_RATE_SHIFT);
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_enable_pin(dapm, "Beep");
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
} else {
dev_dbg(codec->dev, "Disabling beep\n");
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_disable_pin(dapm, "Beep");
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1,
WM8962_BEEP_ENA | WM8962_BEEP_RATE_MASK, reg);
ASoC: Decouple DAPM from CODECs Decoupling Dynamic Audio Power Management (DAPM) from codec devices is required when developing ASoC further. Such as for other ASoC components to have DAPM widgets or when extending DAPM to handle cross-device paths. This patch decouples DAPM related variables from struct snd_soc_codec and moves them to new struct snd_soc_dapm_context that is used to encapsulate DAPM context of a device. ASoC core and API of DAPM functions are modified to use DAPM context instead of codec. This patch does not change current functionality and a large part of changes come because of structure and internal API changes. Core implementation is from Liam Girdwood <lrg@slimlogic.co.uk> with some minor core changes, codecs and machine driver conversions from Jarkko Nikula <jhnikula@gmail.com>. Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Mike Frysinger <vapier.adi@gmail.com> Cc: Cliff Cai <cliff.cai@analog.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Ryan Mallon <ryan@bluewatersys.com> Cc: Timur Tabi <timur@freescale.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jassi Brar <jassi.brar@samsung.com> Cc: Daniel Gloeckner <dg@emlix.com> Cc: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-11-05 21:53:46 +08:00
snd_soc_dapm_sync(dapm);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
/* For usability define a way of injecting beep events for the device -
* many systems will not have a keyboard.
*/
static int wm8962_beep_event(struct input_dev *dev, unsigned int type,
unsigned int code, int hz)
{
struct snd_soc_codec *codec = input_get_drvdata(dev);
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
dev_dbg(codec->dev, "Beep event %x %x\n", code, hz);
switch (code) {
case SND_BELL:
if (hz)
hz = 1000;
case SND_TONE:
break;
default:
return -1;
}
/* Kick the beep from a workqueue */
wm8962->beep_rate = hz;
schedule_work(&wm8962->beep_work);
return 0;
}
static ssize_t wm8962_beep_set(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
long int time;
ASoC: Check return value of strict_strtoul() in WM8962 strict_strtoul() has been made __must_check so do so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 21:37:06 +08:00
int ret;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Check return value of strict_strtoul() in WM8962 strict_strtoul() has been made __must_check so do so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-11-03 21:37:06 +08:00
ret = strict_strtol(buf, 10, &time);
if (ret != 0)
return ret;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
input_event(wm8962->beep, EV_SND, SND_TONE, time);
return count;
}
static DEVICE_ATTR(beep, 0200, NULL, wm8962_beep_set);
static void wm8962_init_beep(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int ret;
wm8962->beep = input_allocate_device();
if (!wm8962->beep) {
dev_err(codec->dev, "Failed to allocate beep device\n");
return;
}
INIT_WORK(&wm8962->beep_work, wm8962_beep_work);
wm8962->beep_rate = 0;
wm8962->beep->name = "WM8962 Beep Generator";
wm8962->beep->phys = dev_name(codec->dev);
wm8962->beep->id.bustype = BUS_I2C;
wm8962->beep->evbit[0] = BIT_MASK(EV_SND);
wm8962->beep->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
wm8962->beep->event = wm8962_beep_event;
wm8962->beep->dev.parent = codec->dev;
input_set_drvdata(wm8962->beep, codec);
ret = input_register_device(wm8962->beep);
if (ret != 0) {
input_free_device(wm8962->beep);
wm8962->beep = NULL;
dev_err(codec->dev, "Failed to register beep device\n");
}
ret = device_create_file(codec->dev, &dev_attr_beep);
if (ret != 0) {
dev_err(codec->dev, "Failed to create keyclick file: %d\n",
ret);
}
}
static void wm8962_free_beep(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
device_remove_file(codec->dev, &dev_attr_beep);
input_unregister_device(wm8962->beep);
cancel_work_sync(&wm8962->beep_work);
wm8962->beep = NULL;
snd_soc_update_bits(codec, WM8962_BEEP_GENERATOR_1, WM8962_BEEP_ENA,0);
}
#else
static void wm8962_init_beep(struct snd_soc_codec *codec)
{
}
static void wm8962_free_beep(struct snd_soc_codec *codec)
{
}
#endif
ASoC: Put WM8962 GPIO2/3 into GPIO mode when configuring platform data too GPIO2 and GPIO3 on the WM8962 are MFPs and need to be put into GPIO mode before the GPIO block can be used to control them. We're already doing this when used via gpiolib, factor out the code for use when setting static configurations via platform data as well. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-02 08:46:37 +08:00
static void wm8962_set_gpio_mode(struct snd_soc_codec *codec, int gpio)
{
int mask = 0;
int val = 0;
/* Some of the GPIOs are behind MFP configuration and need to
* be put into GPIO mode. */
switch (gpio) {
case 2:
mask = WM8962_CLKOUT2_SEL_MASK;
val = 1 << WM8962_CLKOUT2_SEL_SHIFT;
break;
case 3:
mask = WM8962_CLKOUT3_SEL_MASK;
val = 1 << WM8962_CLKOUT3_SEL_SHIFT;
break;
default:
break;
}
if (mask)
snd_soc_update_bits(codec, WM8962_ANALOGUE_CLOCKING1,
mask, val);
}
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
#ifdef CONFIG_GPIOLIB
static inline struct wm8962_priv *gpio_to_wm8962(struct gpio_chip *chip)
{
return container_of(chip, struct wm8962_priv, gpio_chip);
}
static int wm8962_gpio_request(struct gpio_chip *chip, unsigned offset)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
/* The WM8962 GPIOs aren't linearly numbered. For simplicity
* we export linear numbers and error out if the unsupported
* ones are requsted.
*/
switch (offset + 1) {
case 2:
case 3:
case 5:
case 6:
break;
default:
return -EINVAL;
}
ASoC: Put WM8962 GPIO2/3 into GPIO mode when configuring platform data too GPIO2 and GPIO3 on the WM8962 are MFPs and need to be put into GPIO mode before the GPIO block can be used to control them. We're already doing this when used via gpiolib, factor out the code for use when setting static configurations via platform data as well. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-02 08:46:37 +08:00
wm8962_set_gpio_mode(codec, offset + 1);
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
return 0;
}
static void wm8962_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
ASoC: Accept any logical value for WM8962 GPIO set() Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-01-31 21:41:03 +08:00
WM8962_GP2_LVL, !!value << WM8962_GP2_LVL_SHIFT);
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
}
static int wm8962_gpio_direction_out(struct gpio_chip *chip,
unsigned offset, int value)
{
struct wm8962_priv *wm8962 = gpio_to_wm8962(chip);
struct snd_soc_codec *codec = wm8962->codec;
ASoC: Fix return value of wm8962_gpio_direction_out() We can't just pass back the return value of snd_soc_update_bits() as it will be 1 if a bit changed rather than zero. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-30 23:38:03 +08:00
int ret, val;
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
/* Force function 1 (logic output) */
val = (1 << WM8962_GP2_FN_SHIFT) | (value << WM8962_GP2_LVL_SHIFT);
ASoC: Fix return value of wm8962_gpio_direction_out() We can't just pass back the return value of snd_soc_update_bits() as it will be 1 if a bit changed rather than zero. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-30 23:38:03 +08:00
ret = snd_soc_update_bits(codec, WM8962_GPIO_BASE + offset,
WM8962_GP2_FN_MASK | WM8962_GP2_LVL, val);
if (ret < 0)
return ret;
return 0;
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
}
static struct gpio_chip wm8962_template_chip = {
.label = "wm8962",
.owner = THIS_MODULE,
.request = wm8962_gpio_request,
.direction_output = wm8962_gpio_direction_out,
.set = wm8962_gpio_set,
.can_sleep = 1,
};
static void wm8962_init_gpio(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
int ret;
wm8962->gpio_chip = wm8962_template_chip;
wm8962->gpio_chip.ngpio = WM8962_MAX_GPIO;
wm8962->gpio_chip.dev = codec->dev;
if (pdata && pdata->gpio_base)
wm8962->gpio_chip.base = pdata->gpio_base;
else
wm8962->gpio_chip.base = -1;
ret = gpiochip_add(&wm8962->gpio_chip);
if (ret != 0)
dev_err(codec->dev, "Failed to add GPIOs: %d\n", ret);
}
static void wm8962_free_gpio(struct snd_soc_codec *codec)
{
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
int ret;
ret = gpiochip_remove(&wm8962->gpio_chip);
if (ret != 0)
dev_err(codec->dev, "Failed to remove GPIOs: %d\n", ret);
}
#else
static void wm8962_init_gpio(struct snd_soc_codec *codec)
{
}
static void wm8962_free_gpio(struct snd_soc_codec *codec)
{
}
#endif
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
static int wm8962_probe(struct snd_soc_codec *codec)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{
int ret;
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
ASoC: codecs: wm8962: Fix register cache incoherency The multi-component patch(commit f0fba2ad1) moved the allocation of the register cache from the driver to the ASoC core. Most drivers where adjusted to this, but the wm8962 driver still uses its own register cache for its private functions, while functions from the ASoC core use the generic cache. Thus we end up with two from each other incoherent caches, which can lead to undefined behaviour. This patch fixes the issue by changing the wm8962 driver to use the generic register cache in its private functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org (for 2.6.37 only)
2010-12-29 04:38:01 +08:00
u16 *reg_cache = codec->reg_cache;
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
int i, trigger, irq_pol;
ASoC: Implement WM8962 DMIC support DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 03:14:21 +08:00
bool dmicclk, dmicdat;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
wm8962->codec = codec;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
codec->control_data = wm8962->regmap;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
if (ret != 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
return ret;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
wm8962->disable_nb[0].notifier_call = wm8962_regulator_event_0;
wm8962->disable_nb[1].notifier_call = wm8962_regulator_event_1;
wm8962->disable_nb[2].notifier_call = wm8962_regulator_event_2;
wm8962->disable_nb[3].notifier_call = wm8962_regulator_event_3;
wm8962->disable_nb[4].notifier_call = wm8962_regulator_event_4;
wm8962->disable_nb[5].notifier_call = wm8962_regulator_event_5;
wm8962->disable_nb[6].notifier_call = wm8962_regulator_event_6;
wm8962->disable_nb[7].notifier_call = wm8962_regulator_event_7;
/* This should really be moved into the regulator core */
for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++) {
ret = regulator_register_notifier(wm8962->supplies[i].consumer,
&wm8962->disable_nb[i]);
if (ret != 0) {
dev_err(codec->dev,
"Failed to register regulator notifier: %d\n",
ret);
}
}
/* SYSCLK defaults to on; make sure it is off so we can safely
* write to registers if the device is declocked.
*/
snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
ASoC: Move WM8962 CLKREG_OVD earlier When the clocking registers are not overriden some of the registers are not writable. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
2011-08-04 12:23:38 +08:00
/* Ensure we have soft control over all registers */
snd_soc_update_bits(codec, WM8962_CLOCKING2,
WM8962_CLKREG_OVD, WM8962_CLKREG_OVD);
ASoC: Ensure the WM8962 oscillator and PLLs start up disabled Since there is no current software control for these they would otherwise be left enabled, consuming power. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
2011-11-01 21:53:37 +08:00
/* Ensure that the oscillator and PLLs are disabled */
snd_soc_update_bits(codec, WM8962_PLL2,
WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
0);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
if (pdata) {
/* Apply static configuration for GPIOs */
for (i = 0; i < ARRAY_SIZE(pdata->gpio_init); i++)
ASoC: Put WM8962 GPIO2/3 into GPIO mode when configuring platform data too GPIO2 and GPIO3 on the WM8962 are MFPs and need to be put into GPIO mode before the GPIO block can be used to control them. We're already doing this when used via gpiolib, factor out the code for use when setting static configurations via platform data as well. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-02 08:46:37 +08:00
if (pdata->gpio_init[i]) {
wm8962_set_gpio_mode(codec, i + 1);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
snd_soc_write(codec, 0x200 + i,
pdata->gpio_init[i] & 0xffff);
ASoC: Put WM8962 GPIO2/3 into GPIO mode when configuring platform data too GPIO2 and GPIO3 on the WM8962 are MFPs and need to be put into GPIO mode before the GPIO block can be used to control them. We're already doing this when used via gpiolib, factor out the code for use when setting static configurations via platform data as well. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-02 08:46:37 +08:00
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
ASoC: codecs: wm8962: Fix register cache incoherency The multi-component patch(commit f0fba2ad1) moved the allocation of the register cache from the driver to the ASoC core. Most drivers where adjusted to this, but the wm8962 driver still uses its own register cache for its private functions, while functions from the ASoC core use the generic cache. Thus we end up with two from each other incoherent caches, which can lead to undefined behaviour. This patch fixes the issue by changing the wm8962 driver to use the generic register cache in its private functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org (for 2.6.37 only)
2010-12-29 04:38:01 +08:00
reg_cache[WM8962_CLASS_D_CONTROL_2]
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
|= WM8962_SPK_MONO;
ASoC: Provide microphone bias configuration for WM8962 Add the widget for MICBIAS power control and allow configuration of the microphone bias setup via the platform data for the WM8962. When microphone status signals are brought out to GPIO this should be sufficient to enable microphone detection. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-30 04:24:35 +08:00
/* Micbias setup, detection enable and detection
* threasholds. */
if (pdata->mic_cfg)
snd_soc_update_bits(codec, WM8962_ADDITIONAL_CONTROL_4,
WM8962_MICDET_ENA |
WM8962_MICDET_THR_MASK |
WM8962_MICSHORT_THR_MASK |
WM8962_MICBIAS_LVL,
pdata->mic_cfg);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
/* Latch volume update bits */
ASoC: Avoid direct register cache access when setting defaults Directly accessing the register cache means that we can't use anything except a flat register cache so use snd_soc_update_bits(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-12-25 00:59:30 +08:00
snd_soc_update_bits(codec, WM8962_LEFT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_INPUT_VOLUME,
WM8962_IN_VU, WM8962_IN_VU);
snd_soc_update_bits(codec, WM8962_LEFT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_ADC_VOLUME,
WM8962_ADC_VU, WM8962_ADC_VU);
snd_soc_update_bits(codec, WM8962_LEFT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_RIGHT_DAC_VOLUME,
WM8962_DAC_VU, WM8962_DAC_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTL_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_SPKOUTR_VOLUME,
WM8962_SPKOUT_VU, WM8962_SPKOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTL_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
snd_soc_update_bits(codec, WM8962_HPOUTR_VOLUME,
WM8962_HPOUT_VU, WM8962_HPOUT_VU);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Implement base 5 band EQ control for WM8962 ReTune Mobile modes are not currently supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:14:37 +08:00
/* Stereo control for EQ */
snd_soc_update_bits(codec, WM8962_EQ1, WM8962_EQ_SHARED_COEFF, 0);
ASoC: Disable debounce on some WM8962 interrupts Allow them to work when the device is unclocked. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-08 23:22:09 +08:00
/* Don't debouce interrupts so we don't need SYSCLK */
snd_soc_update_bits(codec, WM8962_IRQ_DEBOUNCE,
WM8962_FLL_LOCK_DB | WM8962_PLL3_LOCK_DB |
WM8962_PLL2_LOCK_DB | WM8962_TEMP_SHUT_DB,
0);
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
wm8962_add_widgets(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Implement WM8962 DMIC support DMIC support is automatically disabled when none of the GPIOs are set up to bring out the DMICCLK and DMICDAT pins at startup. Note that there's no support for controlling DMIC routing except the power control so the board DAPM configuration will need to manage DMIC enable and disable if analogue mics (eg, a headset) also exist. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 03:14:21 +08:00
/* Save boards having to disable DMIC when not in use */
dmicclk = false;
dmicdat = false;
for (i = 0; i < WM8962_MAX_GPIO; i++) {
switch (snd_soc_read(codec, WM8962_GPIO_BASE + i)
& WM8962_GP2_FN_MASK) {
case WM8962_GPIO_FN_DMICCLK:
dmicclk = true;
break;
case WM8962_GPIO_FN_DMICDAT:
dmicdat = true;
break;
default:
break;
}
}
if (!dmicclk || !dmicdat) {
dev_dbg(codec->dev, "DMIC not in use, disabling\n");
snd_soc_dapm_nc_pin(&codec->dapm, "DMICDAT");
}
if (dmicclk != dmicdat)
dev_warn(codec->dev, "DMIC GPIOs partially configured\n");
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
wm8962_init_beep(codec);
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
wm8962_init_gpio(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
if (wm8962->irq) {
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
if (pdata && pdata->irq_active_low) {
trigger = IRQF_TRIGGER_LOW;
irq_pol = WM8962_IRQ_POL;
} else {
trigger = IRQF_TRIGGER_HIGH;
irq_pol = 0;
}
snd_soc_update_bits(codec, WM8962_INTERRUPT_CONTROL,
WM8962_IRQ_POL, irq_pol);
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
ret = request_threaded_irq(wm8962->irq, NULL, wm8962_irq,
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
trigger | IRQF_ONESHOT,
ASoC: wm8962: Convert interrupt handler to direct regmap usage Avoids potential locking issues with anything that needs the CODEC lock. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-24 05:49:37 +08:00
"wm8962", codec->dev);
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
if (ret != 0) {
dev_err(codec->dev, "Failed to request IRQ %d: %d\n",
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
wm8962->irq, ret);
wm8962->irq = 0;
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
/* Non-fatal */
} else {
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
/* Enable some IRQs by default */
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
snd_soc_update_bits(codec,
WM8962_INTERRUPT_STATUS_2_MASK,
ASoC: Support FLL lock interrupt on WM8962 Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 00:53:43 +08:00
WM8962_FLL_LOCK_EINT |
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
WM8962_TEMP_SHUT_EINT |
WM8962_FIFOS_ERR_EINT, 0);
}
}
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
static int wm8962_remove(struct snd_soc_codec *codec)
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
{
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
int i;
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
if (wm8962->irq)
free_irq(wm8962->irq, codec);
ASoC: Initial WM8962 IRQ support Provide an initial hookup for interrupts on the WM8962. Currently we simply report error status via log messages if an IRQ is provided for the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-29 07:01:20 +08:00
ASoC: Implement interrupt based jack detection Allow microphone detection on WM8962 to be performed using the interrupt signal, allowing the detection of both microphone presence and button presses with a signal singal from the CODEC to CPU. Currently a 250ms debounce time is applied to both short circuit and presence detection, this has not been optimised. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-10-01 06:37:53 +08:00
cancel_delayed_work_sync(&wm8962->mic_work);
ASoC: Add support for WM8962 GPIO outputs The WM8962 features five GPIOs, add support for controlling their output state via gpiolib. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 00:34:58 +08:00
wm8962_free_gpio(codec);
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
wm8962_free_beep(codec);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
regulator_unregister_notifier(wm8962->supplies[i].consumer,
&wm8962->disable_nb[i]);
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
return 0;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
.probe = wm8962_probe,
.remove = wm8962_remove,
.set_bias_level = wm8962_set_bias_level,
ASoC: Move WM8962 FLL configuration to CODEC There's only one DAI anyway. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-04-26 01:44:01 +08:00
.set_pll = wm8962_set_fll,
ASoC: wm8962: Enable idle_bias_off The WM8962 has ground referenced and class D outputs so can happily go down to BIAS_OFF without a large startup time. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-28 03:36:45 +08:00
.idle_bias_off = true,
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
};
ASoC: wm8962: Optimise power consumption for IN4 DC measurement usage When the hardware is configured with one or both of the IN4 inputs used for DC measurement (with no DC blocking capacitor connected) then we can improve power consumption slightly in idle modes by applying a register write sequence. Provide platform data to enable this, implemented using a regmap patch. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 05:07:55 +08:00
/* Improve power consumption for IN4 DC measurement mode */
static const struct reg_default wm8962_dc_measure[] = {
{ 0xfd, 0x1 },
{ 0xcc, 0x40 },
{ 0xfd, 0 },
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
};
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
static const struct regmap_config wm8962_regmap = {
.reg_bits = 16,
.val_bits = 16,
.max_register = WM8962_MAX_REGISTER,
.reg_defaults = wm8962_reg,
.num_reg_defaults = ARRAY_SIZE(wm8962_reg),
.volatile_reg = wm8962_volatile_register,
.readable_reg = wm8962_readable_register,
.cache_type = REGCACHE_RBTREE,
};
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
static __devinit int wm8962_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
ASoC: wm8962: Optimise power consumption for IN4 DC measurement usage When the hardware is configured with one or both of the IN4 inputs used for DC measurement (with no DC blocking capacitor connected) then we can improve power consumption slightly in idle modes by applying a register write sequence. Provide platform data to enable this, implemented using a regmap patch. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 05:07:55 +08:00
struct wm8962_pdata *pdata = dev_get_platdata(&i2c->dev);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
struct wm8962_priv *wm8962;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
unsigned int reg;
int ret, i;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Convert WM8962 to devm_kzalloc() Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 03:56:52 +08:00
wm8962 = devm_kzalloc(&i2c->dev, sizeof(struct wm8962_priv),
GFP_KERNEL);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
if (wm8962 == NULL)
return -ENOMEM;
i2c_set_clientdata(i2c, wm8962);
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
INIT_DELAYED_WORK(&wm8962->mic_work, wm8962_mic_work);
init_completion(&wm8962->fll_lock);
ASoC: Factor out I2C usage in WM8962 driver The chip can actually support SPI so we shouldn't assume we've got an I2C device even though that's the most common configuration. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2011-06-08 06:13:53 +08:00
wm8962->irq = i2c->irq;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
for (i = 0; i < ARRAY_SIZE(wm8962->supplies); i++)
wm8962->supplies[i].supply = wm8962_supply_names[i];
ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret);
ASoC: Convert WM8962 to devm_kzalloc() Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 03:56:52 +08:00
goto err;
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
}
ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret);
goto err_get;
}
wm8962->regmap = regmap_init_i2c(i2c, &wm8962_regmap);
if (IS_ERR(wm8962->regmap)) {
ret = PTR_ERR(wm8962->regmap);
dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);
goto err_enable;
}
/*
* We haven't marked the chip revision as volatile due to
* sharing a register with the right input volume; explicitly
* bypass the cache to read it.
*/
regcache_cache_bypass(wm8962->regmap, true);
ret = regmap_read(wm8962->regmap, WM8962_SOFTWARE_RESET, &reg);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to read ID register\n");
goto err_regmap;
}
if (reg != 0x6243) {
dev_err(&i2c->dev,
ASoC: Show device id in the debug message Show the id we read when the id mismatch is detected. This is useful for debugging. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-16 10:33:45 +08:00
"Device is not a WM8962, ID %x != 0x6243\n", reg);
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
ret = -EINVAL;
goto err_regmap;
}
ret = regmap_read(wm8962->regmap, WM8962_RIGHT_INPUT_VOLUME, &reg);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to read device revision: %d\n",
ret);
goto err_regmap;
}
dev_info(&i2c->dev, "customer id %x revision %c\n",
(reg & WM8962_CUST_ID_MASK) >> WM8962_CUST_ID_SHIFT,
((reg & WM8962_CHIP_REV_MASK) >> WM8962_CHIP_REV_SHIFT)
+ 'A');
regcache_cache_bypass(wm8962->regmap, false);
ret = wm8962_reset(wm8962);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to issue reset\n");
goto err_regmap;
}
ASoC: wm8962: Optimise power consumption for IN4 DC measurement usage When the hardware is configured with one or both of the IN4 inputs used for DC measurement (with no DC blocking capacitor connected) then we can improve power consumption slightly in idle modes by applying a register write sequence. Provide platform data to enable this, implemented using a regmap patch. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-25 05:07:55 +08:00
if (pdata && pdata->in4_dc_measure) {
ret = regmap_register_patch(wm8962->regmap,
wm8962_dc_measure,
ARRAY_SIZE(wm8962_dc_measure));
if (ret != 0)
dev_err(&i2c->dev,
"Failed to configure for DC mesurement: %d\n",
ret);
}
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
pm_runtime_enable(&i2c->dev);
pm_request_idle(&i2c->dev);
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8962, &wm8962_dai, 1);
if (ret < 0)
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
goto err_regmap;
/* The drivers should power up as needed */
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
return 0;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
err_regmap:
regmap_exit(wm8962->regmap);
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
err_get:
regulator_bulk_free(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
ASoC: Convert WM8962 to devm_kzalloc() Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-28 03:56:52 +08:00
err:
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
return ret;
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
}
static __devexit int wm8962_i2c_remove(struct i2c_client *client)
{
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
struct wm8962_priv *wm8962 = dev_get_drvdata(&client->dev);
ASoC: Update WM8962 to build with multi-component No notable changes, currently build tested only. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-12 22:02:11 +08:00
snd_soc_unregister_codec(&client->dev);
ASoC: Convert WM8962 to direct regmap usage This initial conversion just moves the register init, regulator acquisition and device verification out to the I2C probe(). Movement of other parts of the driver like the GPIO and beep generation code will follow. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-02 03:32:25 +08:00
regmap_exit(wm8962->regmap);
regulator_bulk_free(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
return 0;
}
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
#ifdef CONFIG_PM_RUNTIME
static int wm8962_runtime_resume(struct device *dev)
{
struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
int ret;
ret = regulator_bulk_enable(ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
if (ret != 0) {
dev_err(dev,
"Failed to enable supplies: %d\n", ret);
return ret;
}
regcache_cache_only(wm8962->regmap, false);
regcache_sync(wm8962->regmap);
regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA,
WM8962_STARTUP_BIAS_ENA | WM8962_VMID_BUF_ENA);
/* Bias enable at 2*50k for ramp */
regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA,
WM8962_BIAS_ENA | 0x180);
msleep(5);
/* VMID back to 2x250k for standby */
regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK, 0x100);
return 0;
}
static int wm8962_runtime_suspend(struct device *dev)
{
struct wm8962_priv *wm8962 = dev_get_drvdata(dev);
regmap_update_bits(wm8962->regmap, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK | WM8962_BIAS_ENA, 0);
regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
WM8962_STARTUP_BIAS_ENA |
WM8962_VMID_BUF_ENA, 0);
regcache_cache_only(wm8962->regmap, true);
regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies),
wm8962->supplies);
return 0;
}
#endif
static struct dev_pm_ops wm8962_pm = {
SET_RUNTIME_PM_OPS(wm8962_runtime_suspend, wm8962_runtime_resume, NULL)
};
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
static const struct i2c_device_id wm8962_i2c_id[] = {
{ "wm8962", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, wm8962_i2c_id);
static struct i2c_driver wm8962_i2c_driver = {
.driver = {
ASoC: Lowercase WM8962 CODEC name For consistency. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-09-21 03:36:19 +08:00
.name = "wm8962",
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
.owner = THIS_MODULE,
ASoC: wm8962: Convert to runtime PM for bias off management This allows userspace control of final power off, allowing policy decisions for register configuration retention. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-01 20:48:59 +08:00
.pm = &wm8962_pm,
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
},
.probe = wm8962_i2c_probe,
.remove = __devexit_p(wm8962_i2c_remove),
.id_table = wm8962_i2c_id,
};
ASoC: wm8962: Convert to module_i2c_driver() Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-17 14:43:39 +08:00
module_i2c_driver(wm8962_i2c_driver);
ASoC: Add initial WM8962 CODEC driver The WM8962 is a low power, high performance stereo CODEC designed for portable digital audio applications. This initial driver release supports the key audio paths of the WM8962. Extended functionality, such as microphone detection, digital microphones and the advanced DSP signal enhancements provided by the device are not yet supported. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-05 20:20:59 +08:00
MODULE_DESCRIPTION("ASoC WM8962 driver");
MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>");
MODULE_LICENSE("GPL");