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asoc: codecs: Implement codec driver for WSA884X

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Driver implementation for WSA884X.
Use new script to generate register files.
Modify register naming convention.
Add wsa884x-reg-masks.h and wsa884x-reg-shifts.h
Reverting copyrights to 2019 for wsa884x.h file

Change-Id: Ic3652d6138a2f62ba59a36d4307c732ab6e8db89
Signed-off-by: Shazmaan Ali <shazmaan@codeaurora.org>
This commit is contained in:
Junkai Cai
2021-07-27 11:31:42 -07:00
committed by Gerrit - the friendly Code Review server
parent a36cfd915c
commit 179ce4f13f
11 changed files with 4073 additions and 0 deletions
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135
asoc/codecs/wsa884x/internal.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
*/
#ifndef WSA884X_INTERNAL_H
#define WSA884X_INTERNAL_H
#include <asoc/wcd-irq.h>
#include "wsa884x.h"
#include "wsa884x-registers.h"
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/uaccess.h>
#define SWR_SLV_MAX_REG_ADDR 0x2009
#define SWR_SLV_START_REG_ADDR 0x40
#define SWR_SLV_MAX_BUF_LEN 20
#define BYTES_PER_LINE 12
#define SWR_SLV_RD_BUF_LEN 8
#define SWR_SLV_WR_BUF_LEN 32
#define SWR_SLV_MAX_DEVICES 2
#endif /* CONFIG_DEBUG_FS */
#define WSA884X_DRV_NAME "wsa884x-codec"
#define WSA884X_NUM_RETRY 5
#define WSA884X_VERSION_ENTRY_SIZE 32
#define WSA884X_VARIANT_ENTRY_SIZE 32
#define WSA884X_VERSION_1_0 0
#define WSA884X_VERSION_1_1 1
enum {
G_21DB = 0,
G_19P5DB,
G_18DB,
G_16P5DB,
G_15DB,
G_13P5DB,
G_12DB,
G_10P5DB,
G_9DB,
G_7P5DB,
G_6DB,
G_4P5DB,
G_3DB,
G_1P5DB,
G_0DB,
};
enum {
DISABLE = 0,
ENABLE,
};
enum {
SWR_DAC_PORT,
SWR_COMP_PORT,
SWR_BOOST_PORT,
SWR_VISENSE_PORT,
SWR_CPS_PORT,
SWR_PBRPORT
};
struct wsa_ctrl_platform_data {
void *handle;
int (*update_wsa_event)(void *handle, u16 event, u32 data);
int (*register_notifier)(void *handle, struct notifier_block *nblock,
bool enable);
};
struct swr_port {
u8 port_id;
u8 ch_mask;
u32 ch_rate;
u8 num_ch;
u8 port_type;
};
extern struct regmap_config wsa884x_regmap_config;
/*
* Private data Structure for wsa884x. All parameters related to
* WSA884X codec needs to be defined here.
*/
struct wsa884x_priv {
struct regmap *regmap;
struct device *dev;
struct swr_device *swr_slave;
struct snd_soc_component *component;
bool comp_enable;
bool visense_enable;
bool ext_vdd_spk;
bool dapm_bias_off;
struct swr_port port[WSA884X_MAX_SWR_PORTS];
int global_pa_cnt;
int dev_mode;
int comp_offset;
struct mutex res_lock;
struct snd_info_entry *entry;
struct snd_info_entry *version_entry;
struct snd_info_entry *variant_entry;
struct device_node *wsa_rst_np;
int pa_mute;
int curr_temp;
int variant;
int version;
u8 pa_gain;
struct irq_domain *virq;
struct wcd_irq_info irq_info;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_dent;
struct dentry *debugfs_peek;
struct dentry *debugfs_poke;
struct dentry *debugfs_reg_dump;
unsigned int read_data;
#endif
struct device_node *parent_np;
struct platform_device *parent_dev;
struct notifier_block parent_nblock;
void *handle;
int (*register_notifier)(void *handle,
struct notifier_block *nblock, bool enable);
struct cdc_regulator *regulator;
int num_supplies;
struct regulator_bulk_data *supplies;
unsigned long status_mask;
char *wsa884x_name_prefix;
struct snd_soc_dai_driver *dai_driver;
struct snd_soc_component_driver *driver;
};
#endif /* WSA884X_INTERNAL_H */