// SPDX-License-Identifier: GPL-2.0-only /* * arizona.c - Wolfson Arizona class device shared support * * Copyright 2012 Wolfson Microelectronics plc * * Author: Mark Brown <[email protected]> */ #include <linux/delay.h> #include <linux/gcd.h> #include <linux/module.h> #include <linux/of.h> #include <linux/pm_runtime.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> #include <linux/mfd/arizona/core.h> #include <linux/mfd/arizona/registers.h> #include "arizona.h" #define ARIZONA_AIF_BCLK_CTRL … #define ARIZONA_AIF_TX_PIN_CTRL … #define ARIZONA_AIF_RX_PIN_CTRL … #define ARIZONA_AIF_RATE_CTRL … #define ARIZONA_AIF_FORMAT … #define ARIZONA_AIF_TX_BCLK_RATE … #define ARIZONA_AIF_RX_BCLK_RATE … #define ARIZONA_AIF_FRAME_CTRL_1 … #define ARIZONA_AIF_FRAME_CTRL_2 … #define ARIZONA_AIF_FRAME_CTRL_3 … #define ARIZONA_AIF_FRAME_CTRL_4 … #define ARIZONA_AIF_FRAME_CTRL_5 … #define ARIZONA_AIF_FRAME_CTRL_6 … #define ARIZONA_AIF_FRAME_CTRL_7 … #define ARIZONA_AIF_FRAME_CTRL_8 … #define ARIZONA_AIF_FRAME_CTRL_9 … #define ARIZONA_AIF_FRAME_CTRL_10 … #define ARIZONA_AIF_FRAME_CTRL_11 … #define ARIZONA_AIF_FRAME_CTRL_12 … #define ARIZONA_AIF_FRAME_CTRL_13 … #define ARIZONA_AIF_FRAME_CTRL_14 … #define ARIZONA_AIF_FRAME_CTRL_15 … #define ARIZONA_AIF_FRAME_CTRL_16 … #define ARIZONA_AIF_FRAME_CTRL_17 … #define ARIZONA_AIF_FRAME_CTRL_18 … #define ARIZONA_AIF_TX_ENABLES … #define ARIZONA_AIF_RX_ENABLES … #define ARIZONA_AIF_FORCE_WRITE … #define ARIZONA_FLL_VCO_CORNER … #define ARIZONA_FLL_MAX_FREF … #define ARIZONA_FLL_MIN_FVCO … #define ARIZONA_FLL_MAX_FRATIO … #define ARIZONA_FLL_MAX_REFDIV … #define ARIZONA_FLL_MIN_OUTDIV … #define ARIZONA_FLL_MAX_OUTDIV … #define ARIZONA_FMT_DSP_MODE_A … #define ARIZONA_FMT_DSP_MODE_B … #define ARIZONA_FMT_I2S_MODE … #define ARIZONA_FMT_LEFT_JUSTIFIED_MODE … #define arizona_fll_err(_fll, fmt, ...) … #define arizona_fll_warn(_fll, fmt, ...) … #define arizona_fll_dbg(_fll, fmt, ...) … #define arizona_aif_err(_dai, fmt, ...) … #define arizona_aif_warn(_dai, fmt, ...) … #define arizona_aif_dbg(_dai, fmt, ...) … static int arizona_spk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static irqreturn_t arizona_thermal_warn(int irq, void *data) { … } static irqreturn_t arizona_thermal_shutdown(int irq, void *data) { … } static const struct snd_soc_dapm_widget arizona_spkl = …; static const struct snd_soc_dapm_widget arizona_spkr = …; int arizona_init_spk(struct snd_soc_component *component) { … } EXPORT_SYMBOL_GPL(…); int arizona_init_spk_irqs(struct arizona *arizona) { … } EXPORT_SYMBOL_GPL(…); int arizona_free_spk_irqs(struct arizona *arizona) { … } EXPORT_SYMBOL_GPL(…); static const struct snd_soc_dapm_route arizona_mono_routes[] = …; int arizona_init_mono(struct snd_soc_component *component) { … } EXPORT_SYMBOL_GPL(…); int arizona_init_gpio(struct snd_soc_component *component) { … } EXPORT_SYMBOL_GPL(…); int arizona_init_common(struct arizona *arizona) { … } EXPORT_SYMBOL_GPL(…); int arizona_init_vol_limit(struct arizona *arizona) { … } EXPORT_SYMBOL_GPL(…); const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS] = …; EXPORT_SYMBOL_GPL(…); unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS] = …; EXPORT_SYMBOL_GPL(…); const DECLARE_TLV_DB_SCALE(arizona_mixer_tlv, -3200, 100, 0); EXPORT_SYMBOL_GPL(…); const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE] = …; EXPORT_SYMBOL_GPL(…); const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE] = …; EXPORT_SYMBOL_GPL(…); const char *arizona_sample_rate_val_to_name(unsigned int rate_val) { … } EXPORT_SYMBOL_GPL(…); const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE] = …; EXPORT_SYMBOL_GPL(…); const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE] = …; EXPORT_SYMBOL_GPL(…); const struct soc_enum arizona_isrc_fsh[] = …; EXPORT_SYMBOL_GPL(…); const struct soc_enum arizona_isrc_fsl[] = …; EXPORT_SYMBOL_GPL(…); const struct soc_enum arizona_asrc_rate1 = …; EXPORT_SYMBOL_GPL(…); static const char * const arizona_vol_ramp_text[] = …; SOC_ENUM_SINGLE_DECL(arizona_in_vd_ramp, ARIZONA_INPUT_VOLUME_RAMP, ARIZONA_IN_VD_RAMP_SHIFT, arizona_vol_ramp_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_in_vi_ramp, ARIZONA_INPUT_VOLUME_RAMP, ARIZONA_IN_VI_RAMP_SHIFT, arizona_vol_ramp_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_out_vd_ramp, ARIZONA_OUTPUT_VOLUME_RAMP, ARIZONA_OUT_VD_RAMP_SHIFT, arizona_vol_ramp_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_out_vi_ramp, ARIZONA_OUTPUT_VOLUME_RAMP, ARIZONA_OUT_VI_RAMP_SHIFT, arizona_vol_ramp_text); EXPORT_SYMBOL_GPL(…); static const char * const arizona_lhpf_mode_text[] = …; SOC_ENUM_SINGLE_DECL(arizona_lhpf1_mode, ARIZONA_HPLPF1_1, ARIZONA_LHPF1_MODE_SHIFT, arizona_lhpf_mode_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_lhpf2_mode, ARIZONA_HPLPF2_1, ARIZONA_LHPF2_MODE_SHIFT, arizona_lhpf_mode_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_lhpf3_mode, ARIZONA_HPLPF3_1, ARIZONA_LHPF3_MODE_SHIFT, arizona_lhpf_mode_text); EXPORT_SYMBOL_GPL(…); SOC_ENUM_SINGLE_DECL(arizona_lhpf4_mode, ARIZONA_HPLPF4_1, ARIZONA_LHPF4_MODE_SHIFT, arizona_lhpf_mode_text); EXPORT_SYMBOL_GPL(…); static const char * const arizona_ng_hold_text[] = …; SOC_ENUM_SINGLE_DECL(arizona_ng_hold, ARIZONA_NOISE_GATE_CONTROL, ARIZONA_NGATE_HOLD_SHIFT, arizona_ng_hold_text); EXPORT_SYMBOL_GPL(…); static const char * const arizona_in_hpf_cut_text[] = …; SOC_ENUM_SINGLE_DECL(arizona_in_hpf_cut_enum, ARIZONA_HPF_CONTROL, ARIZONA_IN_HPF_CUT_SHIFT, arizona_in_hpf_cut_text); EXPORT_SYMBOL_GPL(…); static const char * const arizona_in_dmic_osr_text[] = …; const struct soc_enum arizona_in_dmic_osr[] = …; EXPORT_SYMBOL_GPL(…); static const char * const arizona_anc_input_src_text[] = …; static const char * const arizona_anc_channel_src_text[] = …; const struct soc_enum arizona_anc_input_src[] = …; EXPORT_SYMBOL_GPL(…); static const char * const arizona_anc_ng_texts[] = …; SOC_ENUM_SINGLE_DECL(arizona_anc_ng_enum, SND_SOC_NOPM, 0, arizona_anc_ng_texts); EXPORT_SYMBOL_GPL(…); static const char * const arizona_output_anc_src_text[] = …; const struct soc_enum arizona_output_anc_src[] = …; EXPORT_SYMBOL_GPL(…); const struct snd_kcontrol_new arizona_voice_trigger_switch[] = …; EXPORT_SYMBOL_GPL(…); static void arizona_in_set_vu(struct snd_soc_component *component, int ena) { … } bool arizona_input_analog(struct snd_soc_component *component, int shift) { … } EXPORT_SYMBOL_GPL(…); int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); static int arizona_dvfs_enable(struct snd_soc_component *component) { … } static int arizona_dvfs_disable(struct snd_soc_component *component) { … } int arizona_dvfs_up(struct snd_soc_component *component, unsigned int flags) { … } EXPORT_SYMBOL_GPL(…); int arizona_dvfs_down(struct snd_soc_component *component, unsigned int flags) { … } EXPORT_SYMBOL_GPL(…); int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); void arizona_init_dvfs(struct arizona_priv *priv) { … } EXPORT_SYMBOL_GPL(…); int arizona_anc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); static unsigned int arizona_opclk_ref_48k_rates[] = …; static unsigned int arizona_opclk_ref_44k1_rates[] = …; static int arizona_set_opclk(struct snd_soc_component *component, unsigned int clk, unsigned int freq) { … } int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } EXPORT_SYMBOL_GPL(…); int arizona_set_sysclk(struct snd_soc_component *component, int clk_id, int source, unsigned int freq, int dir) { … } EXPORT_SYMBOL_GPL(…); static int arizona_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { … } static const int arizona_48k_bclk_rates[] = …; static const int arizona_44k1_bclk_rates[] = …; static const unsigned int arizona_sr_vals[] = …; #define ARIZONA_48K_RATE_MASK … #define ARIZONA_44K1_RATE_MASK … #define ARIZONA_RATE_MASK … static const struct snd_pcm_hw_constraint_list arizona_constraint = …; static int arizona_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { … } static void arizona_wm5102_set_dac_comp(struct snd_soc_component *component, unsigned int rate) { … } static int arizona_hw_params_rate(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { … } static bool arizona_aif_cfg_changed(struct snd_soc_component *component, int base, int bclk, int lrclk, int frame) { … } static int arizona_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { … } static const char *arizona_dai_clk_str(int clk_id) { … } static int arizona_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, unsigned int freq, int dir) { … } static int arizona_set_tristate(struct snd_soc_dai *dai, int tristate) { … } static void arizona_set_channels_to_mask(struct snd_soc_dai *dai, unsigned int base, int channels, unsigned int mask) { … } static int arizona_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { … } const struct snd_soc_dai_ops arizona_dai_ops = …; EXPORT_SYMBOL_GPL(…); const struct snd_soc_dai_ops arizona_simple_dai_ops = …; EXPORT_SYMBOL_GPL(…); int arizona_init_dai(struct arizona_priv *priv, int id) { … } EXPORT_SYMBOL_GPL(…); static struct { … } fll_fratios[] = …; static const unsigned int pseudo_fref_max[ARIZONA_FLL_MAX_FRATIO] = …; static struct { … } fll_gains[] = …; struct arizona_fll_cfg { … }; static int arizona_validate_fll(struct arizona_fll *fll, unsigned int Fref, unsigned int Fout) { … } static int arizona_find_fratio(unsigned int Fref, int *fratio) { … } static int arizona_calc_fratio(struct arizona_fll *fll, struct arizona_fll_cfg *cfg, unsigned int target, unsigned int Fref, bool sync) { … } static int arizona_calc_fll(struct arizona_fll *fll, struct arizona_fll_cfg *cfg, unsigned int Fref, bool sync) { … } static void arizona_apply_fll(struct arizona *arizona, unsigned int base, struct arizona_fll_cfg *cfg, int source, bool sync) { … } static int arizona_is_enabled_fll(struct arizona_fll *fll, int base) { … } static int arizona_set_fll_clks(struct arizona_fll *fll, int base, bool ena) { … } static int arizona_enable_fll(struct arizona_fll *fll) { … } static void arizona_disable_fll(struct arizona_fll *fll) { … } int arizona_set_fll_refclk(struct arizona_fll *fll, int source, unsigned int Fref, unsigned int Fout) { … } EXPORT_SYMBOL_GPL(…); int arizona_set_fll(struct arizona_fll *fll, int source, unsigned int Fref, unsigned int Fout) { … } EXPORT_SYMBOL_GPL(…); int arizona_init_fll(struct arizona *arizona, int id, int base, int lock_irq, int ok_irq, struct arizona_fll *fll) { … } EXPORT_SYMBOL_GPL(…); /** * arizona_set_output_mode - Set the mode of the specified output * * @component: Device to configure * @output: Output number * @diff: True to set the output to differential mode * * Some systems use external analogue switches to connect more * analogue devices to the CODEC than are supported by the device. In * some systems this requires changing the switched output from single * ended to differential mode dynamically at runtime, an operation * supported using this function. * * Most systems have a single static configuration and should use * platform data instead. */ int arizona_set_output_mode(struct snd_soc_component *component, int output, bool diff) { … } EXPORT_SYMBOL_GPL(…); static const struct soc_enum arizona_adsp2_rate_enum[] = …; const struct snd_kcontrol_new arizona_adsp2_rate_controls[] = …; EXPORT_SYMBOL_GPL(…); static bool arizona_eq_filter_unstable(bool mode, __be16 _a, __be16 _b) { … } int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } EXPORT_SYMBOL_GPL(…); int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { … } EXPORT_SYMBOL_GPL(…); int arizona_of_get_audio_pdata(struct arizona *arizona) { … } EXPORT_SYMBOL_GPL(…); MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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