311264875e
Update WSA rload, system gain, bat_cfg to get from wsa_macro device tree. WSA Bat_cfg change to read from VPHX_SYS_EN_STATUS reg. Add device tree parsing for these params in WSA macro and WSA driver. Remove machine driver method of sending the parameters. Add default_dev_mode (spkr vs rcv) from device tree for WSA. Move code from spkr event to userspace controls or probe. Change system_gain and affected params when switching between dev_modes. These changes simplify configuration data and code and allow more registers to be written during bootup or before playback. Change-Id: I79966c704adfac1bf2d85aa6519ea574764c7a8b Signed-off-by: Matthew Rice <quic_mrice@quicinc.com>
185 行
3.5 KiB
C
185 行
3.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*/
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#ifndef WSA884X_INTERNAL_H
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#define WSA884X_INTERNAL_H
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#include <asoc/wcd-irq.h>
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#include "wsa884x.h"
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#include "wsa884x-registers.h"
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#ifdef CONFIG_DEBUG_FS
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#include <linux/debugfs.h>
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#include <linux/uaccess.h>
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#define SWR_SLV_MAX_REG_ADDR 0x2009
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#define SWR_SLV_START_REG_ADDR 0x40
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#define SWR_SLV_MAX_BUF_LEN 20
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#define BYTES_PER_LINE 12
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#define SWR_SLV_RD_BUF_LEN 8
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#define SWR_SLV_WR_BUF_LEN 32
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#define SWR_SLV_MAX_DEVICES 2
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#endif /* CONFIG_DEBUG_FS */
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#define WSA884X_DRV_NAME "wsa884x-codec"
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#define WSA884X_NUM_RETRY 5
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#define WSA884X_VERSION_ENTRY_SIZE 32
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#define WSA884X_VARIANT_ENTRY_SIZE 32
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#define WSA884X_VERSION_1_0 0
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enum {
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G_21_DB = 0,
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G_19P5_DB,
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G_18_DB,
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G_16P5_DB,
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G_15_DB,
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G_13P5_DB,
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G_12_DB,
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G_10P5_DB,
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G_9_DB,
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G_7P5_DB,
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G_6_DB,
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G_4P5_DB,
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G_3_DB,
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G_1P5_DB,
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G_0_DB,
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G_M1P5_DB,
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G_M3_DB,
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G_M4P5_DB,
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G_M6_DB,
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G_MAX_DB,
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};
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enum {
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PA_AUX_DISABLE = 0,
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PA_AUX_M6_DB = 3,
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PA_AUX_M4P5_DB = 4,
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PA_AUX_M3_DB = 5,
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PA_AUX_M1P5_DB = 6,
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PA_AUX_0_DB = 7,
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PA_AUX_7P5_DB = 8,
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PA_AUX_12_DB = 9,
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PA_AUX_18_DB = 0xA,
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};
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enum {
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ISENSE_6_DB = 0,
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ISENSE_12_DB,
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ISENSE_15_DB,
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ISENSE_18_DB
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};
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enum {
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VSENSE_M12_DB = 0,
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VSENSE_M15_DB,
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VSENSE_M18_DB,
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VSENSE_M21_DB,
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VSENSE_M24_DB
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};
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enum {
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DISABLE = 0,
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ENABLE,
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};
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enum {
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SPEAKER,
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RECEIVER,
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MAX_DEV_MODE
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};
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enum {
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SWR_DAC_PORT = 0,
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SWR_COMP_PORT,
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SWR_BOOST_PORT,
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SWR_PBR_PORT,
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SWR_VISENSE_PORT,
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SWR_CPS_PORT
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};
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struct wsa_ctrl_platform_data {
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void *handle;
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int (*update_wsa_event)(void *handle, u16 event, u32 data);
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int (*register_notifier)(void *handle, struct notifier_block *nblock,
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bool enable);
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};
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struct swr_port {
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u8 port_id;
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u8 ch_mask;
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u32 ch_rate;
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u8 num_ch;
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u8 port_type;
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};
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extern struct regmap_config wsa884x_regmap_config;
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/*
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* Private data Structure for wsa884x. All parameters related to
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* WSA884X codec needs to be defined here.
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*/
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struct wsa884x_priv {
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struct regmap *regmap;
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struct device *dev;
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struct swr_device *swr_slave;
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struct snd_soc_component *component;
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bool comp_enable;
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bool visense_enable;
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bool cps_enable;
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bool pbr_enable;
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bool ext_vdd_spk;
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bool dapm_bias_off;
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struct swr_port port[WSA884X_MAX_SWR_PORTS];
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int global_pa_cnt;
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int dev_mode;
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int comp_offset;
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struct mutex res_lock;
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struct snd_info_entry *entry;
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struct snd_info_entry *version_entry;
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struct snd_info_entry *variant_entry;
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struct device_node *wsa_rst_np;
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int pa_mute;
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int curr_temp;
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int variant;
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int version;
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u8 pa_gain;
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u8 bat_cfg;
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u32 rload;
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u8 system_gain;
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u32 sys_gains[MAX_DEV_MODE * 2];
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bool default_dev_mode;
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int min_gain;
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int pa_aux_gain;
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u8 dev_index;
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struct irq_domain *virq;
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struct wcd_irq_info irq_info;
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#ifdef CONFIG_DEBUG_FS
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struct dentry *debugfs_dent;
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struct dentry *debugfs_peek;
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struct dentry *debugfs_poke;
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struct dentry *debugfs_reg_dump;
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unsigned int read_data;
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#endif
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struct device_node *parent_np;
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struct device_node *macro_np;
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struct platform_device *parent_dev;
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struct platform_device *macro_dev;
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struct notifier_block parent_nblock;
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void *handle;
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int (*register_notifier)(void *handle,
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struct notifier_block *nblock, bool enable);
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struct cdc_regulator *regulator;
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int num_supplies;
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struct regulator_bulk_data *supplies;
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unsigned long status_mask;
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struct snd_soc_dai_driver *dai_driver;
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struct snd_soc_component_driver *driver;
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};
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#endif /* WSA884X_INTERNAL_H */
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