136 lines
2.8 KiB
C
Executable file
136 lines
2.8 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef WSA883X_INTERNAL_H
|
|
#define WSA883X_INTERNAL_H
|
|
|
|
#include <asoc/wcd-irq.h>
|
|
#include "wsa883x.h"
|
|
#include "wsa883x-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 WSA883X_DRV_NAME "wsa883x-codec"
|
|
#define WSA883X_NUM_RETRY 5
|
|
|
|
#define WSA883X_VERSION_ENTRY_SIZE 32
|
|
#define WSA883X_VARIANT_ENTRY_SIZE 32
|
|
|
|
#define WSA883X_VERSION_1_0 0
|
|
#define WSA883X_VERSION_1_1 1
|
|
|
|
enum {
|
|
G_18DB = 0,
|
|
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,
|
|
};
|
|
|
|
enum {
|
|
BOLERO_WSA_EVT_TX_CH_HOLD_CLEAR = 1,
|
|
BOLERO_WSA_EVT_PA_OFF_PRE_SSR,
|
|
BOLERO_WSA_EVT_SSR_DOWN,
|
|
BOLERO_WSA_EVT_SSR_UP,
|
|
BOLERO_WSA_EVT_PA_ON_POST_FSCLK,
|
|
BOLERO_WSA_EVT_PA_ON_POST_FSCLK_ADIE_LB,
|
|
};
|
|
|
|
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 wsa883x_regmap_config;
|
|
|
|
/*
|
|
* Private data Structure for wsa883x. All parameters related to
|
|
* WSA883X codec needs to be defined here.
|
|
*/
|
|
struct wsa883x_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[WSA883X_MAX_SWR_PORTS];
|
|
int global_pa_cnt;
|
|
int dev_mode;
|
|
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;
|
|
};
|
|
|
|
#endif /* WSA883X_INTERNAL_H */
|