// SPDX-License-Identifier: GPL-2.0 // // CS35l41 ALSA HDA audio driver // // Copyright 2021 Cirrus Logic, Inc. // // Author: Lucas Tanure <[email protected]> #include <linux/acpi.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <sound/hda_codec.h> #include <sound/soc.h> #include <linux/pm_runtime.h> #include <linux/spi/spi.h> #include <linux/vmalloc.h> #include "hda_local.h" #include "hda_auto_parser.h" #include "hda_jack.h" #include "hda_generic.h" #include "hda_component.h" #include "cs35l41_hda.h" #include "hda_cs_dsp_ctl.h" #include "cs35l41_hda_property.h" #define CS35L41_PART … #define HALO_STATE_DSP_CTL_NAME … #define HALO_STATE_DSP_CTL_TYPE … #define HALO_STATE_DSP_CTL_ALG … #define CAL_R_DSP_CTL_NAME … #define CAL_STATUS_DSP_CTL_NAME … #define CAL_CHECKSUM_DSP_CTL_NAME … #define CAL_AMBIENT_DSP_CTL_NAME … #define CAL_DSP_CTL_TYPE … #define CAL_DSP_CTL_ALG … #define CS35L41_UUID … #define CS35L41_DSM_GET_MUTE … #define CS35L41_NOTIFY_EVENT … #define CS35L41_TUNING_SIG … enum cs35l41_tuning_param_types { … }; struct cs35l41_tuning_param_hdr { … } __packed; struct cs35l41_tuning_param { … } __packed; struct cs35l41_tuning_params { … } __packed; /* Firmware calibration controls */ static const struct cirrus_amp_cal_controls cs35l41_calibration_controls = …; static bool firmware_autostart = …; module_param(firmware_autostart, bool, 0444); MODULE_PARM_DESC(…) …; static const struct reg_sequence cs35l41_hda_config[] = …; static const struct reg_sequence cs35l41_hda_config_dsp[] = …; static const struct reg_sequence cs35l41_hda_unmute[] = …; static const struct reg_sequence cs35l41_hda_mute[] = …; static const struct cs_dsp_client_ops client_ops = …; static int cs35l41_request_tuning_param_file(struct cs35l41_hda *cs35l41, char *tuning_filename, const struct firmware **firmware, char **filename, const char *ssid) { … } static int cs35l41_request_firmware_file(struct cs35l41_hda *cs35l41, const struct firmware **firmware, char **filename, const char *ssid, const char *amp_name, int spkid, const char *filetype) { … } static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, const struct firmware **wmfw_firmware, char **wmfw_filename, const struct firmware **coeff_firmware, char **coeff_filename) { … } static int cs35l41_fallback_firmware_file(struct cs35l41_hda *cs35l41, const struct firmware **wmfw_firmware, char **wmfw_filename, const struct firmware **coeff_firmware, char **coeff_filename) { … } static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, const struct firmware **wmfw_firmware, char **wmfw_filename, const struct firmware **coeff_firmware, char **coeff_filename) { … } static void cs35l41_hda_apply_calibration(struct cs35l41_hda *cs35l41) { … } static int cs35l41_read_silicon_uid(struct cs35l41_hda *cs35l41, u64 *uid) { … } static int cs35l41_get_calibration(struct cs35l41_hda *cs35l41) { … } static void cs35l41_set_default_tuning_params(struct cs35l41_hda *cs35l41) { … } static int cs35l41_read_tuning_params(struct cs35l41_hda *cs35l41, const struct firmware *firmware) { … } static int cs35l41_load_tuning_params(struct cs35l41_hda *cs35l41, char *tuning_filename) { … } static int cs35l41_init_dsp(struct cs35l41_hda *cs35l41) { … } static void cs35l41_shutdown_dsp(struct cs35l41_hda *cs35l41) { … } static void cs35l41_remove_dsp(struct cs35l41_hda *cs35l41) { … } /* Protection release cycle to get the speaker out of Safe-Mode */ static void cs35l41_error_release(struct device *dev, struct regmap *regmap, unsigned int mask) { … } /* Clear all errors to release safe mode. Global Enable must be cleared first. */ static void cs35l41_irq_release(struct cs35l41_hda *cs35l41) { … } static void cs35l41_hda_play_start(struct device *dev) { … } static void cs35l41_mute(struct device *dev, bool mute) { … } static void cs35l41_hda_play_done(struct device *dev) { … } static void cs35l41_hda_pause_start(struct device *dev) { … } static void cs35l41_hda_pause_done(struct device *dev) { … } static void cs35l41_hda_pre_playback_hook(struct device *dev, int action) { … } static void cs35l41_hda_playback_hook(struct device *dev, int action) { … } static void cs35l41_hda_post_playback_hook(struct device *dev, int action) { … } static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsigned int *tx_slot, unsigned int rx_num, unsigned int *rx_slot) { … } static int cs35l41_verify_id(struct cs35l41_hda *cs35l41, unsigned int *regid, unsigned int *reg_revid) { … } static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) { … } static int cs35l41_system_suspend_prep(struct device *dev) { … } static int cs35l41_system_suspend(struct device *dev) { … } static int cs35l41_wait_boot_done(struct cs35l41_hda *cs35l41) { … } static int cs35l41_system_resume(struct device *dev) { … } static int cs35l41_runtime_idle(struct device *dev) { … } static int cs35l41_runtime_suspend(struct device *dev) { … } static int cs35l41_runtime_resume(struct device *dev) { … } static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) { … } static void cs35l41_load_firmware(struct cs35l41_hda *cs35l41, bool load) { … } static int cs35l41_fw_load_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int cs35l41_mute_override_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static void cs35l41_fw_load_work(struct work_struct *work) { … } static int cs35l41_fw_load_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int cs35l41_fw_type_ctl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int cs35l41_fw_type_ctl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } static int cs35l41_fw_type_ctl_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { … } static int cs35l41_create_controls(struct cs35l41_hda *cs35l41) { … } static bool cs35l41_dsm_supported(acpi_handle handle, unsigned int commands) { … } static int cs35l41_get_acpi_mute_state(struct cs35l41_hda *cs35l41, acpi_handle handle) { … } static void cs35l41_acpi_device_notify(acpi_handle handle, u32 event, struct device *dev) { … } static int cs35l41_hda_bind(struct device *dev, struct device *master, void *master_data) { … } static void cs35l41_hda_unbind(struct device *dev, struct device *master, void *master_data) { … } static const struct component_ops cs35l41_hda_comp_ops = …; static irqreturn_t cs35l41_bst_short_err(int irq, void *data) { … } static irqreturn_t cs35l41_bst_dcm_uvp_err(int irq, void *data) { … } static irqreturn_t cs35l41_bst_ovp_err(int irq, void *data) { … } static irqreturn_t cs35l41_temp_err(int irq, void *data) { … } static irqreturn_t cs35l41_temp_warn(int irq, void *data) { … } static irqreturn_t cs35l41_amp_short(int irq, void *data) { … } static const struct cs35l41_irq cs35l41_irqs[] = …; static const struct regmap_irq cs35l41_reg_irqs[] = …; static struct regmap_irq_chip cs35l41_regmap_irq_chip = …; static void cs35l41_configure_interrupt(struct cs35l41_hda *cs35l41, int irq_pol) { … } static int cs35l41_hda_apply_properties(struct cs35l41_hda *cs35l41) { … } int cs35l41_get_speaker_id(struct device *dev, int amp_index, int num_amps, int fixed_gpio_id) { … } int cs35l41_hda_parse_acpi(struct cs35l41_hda *cs35l41, struct device *physdev, int id) { … } static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id) { … } int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq, struct regmap *regmap, enum control_bus control_bus) { … } EXPORT_SYMBOL_NS_GPL(…); void cs35l41_hda_remove(struct device *dev) { … } EXPORT_SYMBOL_NS_GPL(…); const struct dev_pm_ops cs35l41_hda_pm_ops = …; EXPORT_SYMBOL_NS_GPL(…); MODULE_DESCRIPTION(…) …; MODULE_IMPORT_NS(…); MODULE_IMPORT_NS(…); MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_IMPORT_NS(…);
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