/*
* rt298.c -- RT298 ALSA SoC audio codec driver
*
* Copyright 2015 Realtek Semiconductor Corp.
* Author: Bard Liao <bardliao@realtek.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/i2c.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/dmi.h>
#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/jack.h>
#include <linux/workqueue.h>
#include <sound/rt298.h>
#include "rl6347a.h"
#include "rt298.h"
#define RT298_VENDOR_ID 0x10ec0298
struct rt298_priv {
struct reg_default *index_cache;
int index_cache_size;
struct regmap *regmap;
struct snd_soc_codec *codec;
struct rt298_platform_data pdata;
struct i2c_client *i2c;
struct snd_soc_jack *jack;
struct delayed_work jack_detect_work;
int sys_clk;
int clk_id;
int is_hp_in;
};
static const struct reg_default rt298_index_def[] = {
{ 0x01, 0xa5a8 },
{ 0x02, 0x8e95 },
{ 0x03, 0x0002 },
{ 0x04, 0xaf67 },
{ 0x08, 0x200f },
{ 0x09, 0xd010 },
{ 0x0a, 0x0100 },
{ 0x0b, 0x0000 },
{ 0x0d, 0x2800 },
{ 0x0f, 0x0022 },
{ 0x19, 0x0217 },
{ 0x20, 0x0020 },
{ 0x33, 0x0208 },
{ 0x46, 0x0300 },
{ 0x49, 0x4004 },
{ 0x4f, 0x50c9 },
{ 0x50, 0x3000 },
{ 0x63, 0x1b02 },
{ 0x67, 0x1111 },
{ 0x68, 0x1016 },
{ 0x69, 0x273f },
};
#define INDEX_CACHE_SIZE ARRAY_SIZE(rt298_index_def)
static const struct reg_default rt298_reg[] = {
{ 0x00170500, 0x00000400 },
{ 0x00220000, 0x00000031 },
{ 0x00239000, 0x0000007f },
{ 0x0023a000, 0x0000007f },
{ 0x00270500, 0x00000400 },
{ 0x00370500, 0x00000400 },
{ 0x00870500, 0x00000400 },
{ 0x00920000, 0x00000031 },
{ 0x00935000, 0x000000c3 },
{ 0x00936000, 0x000000c3 },
{ 0x00970500, 0x00000400 },
{ 0x00b37000, 0x00000097 },
{ 0x00b37200, 0x00000097 },
{ 0x00b37300, 0x00000097 },
{ 0x00c37000, 0x00000000 },
{ 0x00c37100, 0x00000080 },
{ 0x01270500, 0x00000400 },
{ 0x01370500, 0x00000400 },
{ 0x01371f00, 0x411111f0 },
{ 0x01439000, 0x00000080 