Subhadra Jagadeesan
411c3d05fc
Enable compilation for msm8937_32go, 8953, sdm439, sdm429 targets. Bring in msm8952 machine driver and SDM450 auto configs. Update asoc, codec driver to component driver to align with kernel-4.19 ALSA. Change-Id: I95a6ee3dbb3b9d3b89cc6961346baf1efb3cb9c8 Signed-off-by: Subhadra Jagadeesan <subhja@codeaurora.org>
154 lines
3.6 KiB
C
154 lines
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2016-2017, 2020-2021, The Linux Foundation. All rights reserved.
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*/
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#ifndef MSM_DIGITAL_CDC_H
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#define MSM_DIGITAL_CDC_H
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#define HPHL_PA_DISABLE (0x01 << 1)
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#define HPHR_PA_DISABLE (0x01 << 2)
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#define SPKR_PA_DISABLE (0x01 << 3)
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#define MAX_REGULATOR 7
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#define NUM_DECIMATORS 5
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/* Codec supports 1 compander */
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enum {
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COMPANDER_NONE = 0,
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COMPANDER_1, /* HPHL/R */
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COMPANDER_MAX,
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};
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/* Number of output I2S port */
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enum {
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MSM89XX_RX1 = 0,
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MSM89XX_RX2,
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MSM89XX_RX3,
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MSM89XX_RX_MAX,
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};
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enum {
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ON_DEMAND_DIGITAL = 0,
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ON_DEMAND_DIG_SUPPLIES_MAX,
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};
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struct on_demand_dig_supply {
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struct regulator *supply;
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atomic_t ref;
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int min_uv;
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int max_uv;
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int optimum_ua;
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};
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struct dig_cdc_regulator {
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const char *name;
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int min_uv;
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int max_uv;
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int optimum_ua;
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struct regulator *regulator;
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};
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struct tx_mute_work {
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struct msm_dig_priv *dig_cdc;
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u32 decimator;
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struct delayed_work dwork;
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};
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struct msm_cap_mode {
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u8 micbias1_cap_mode;
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u8 micbias2_cap_mode;
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};
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struct msm_dig_priv {
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struct snd_soc_component *component;
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struct device *dev;
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u32 comp_enabled[MSM89XX_RX_MAX];
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int (*codec_hph_comp_gpio)(bool enable,
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struct snd_soc_component *component);
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s32 dmic_1_2_clk_cnt;
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s32 dmic_3_4_clk_cnt;
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bool dec_active[NUM_DECIMATORS];
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int version;
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/* cal info for codec */
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struct fw_info *fw_data;
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bool no_analog_codec;
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/* Entry for version info */
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struct snd_info_entry *entry;
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struct snd_info_entry *version_entry;
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char __iomem *dig_base;
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struct regmap *regmap;
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struct notifier_block nblock;
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struct notifier_block service_nb;
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u32 mute_mask;
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int dapm_bias_off;
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void *handle;
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struct on_demand_dig_supply on_demand_list[ON_DEMAND_DIG_SUPPLIES_MAX];
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void (*set_compander_mode)(void *handle, int val);
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void (*update_clkdiv)(void *handle, int val);
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int (*get_cdc_version)(void *handle);
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int (*register_notifier)(void *handle,
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struct notifier_block *nblock,
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bool enable);
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struct tx_mute_work tx_mute_dwork[NUM_DECIMATORS];
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u32 num_of_supplies;
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struct regulator_bulk_data *supplies;
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struct dig_cdc_regulator regulator[MAX_REGULATOR];
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};
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struct dig_ctrl_platform_data {
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void *handle;
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void (*set_compander_mode)(void *handle, int val);
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void (*update_clkdiv)(void *handle, int val);
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int (*get_cdc_version)(void *handle);
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int (*register_notifier)(void *handle,
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struct notifier_block *nblock,
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bool enable);
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};
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struct hpf_work {
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struct msm_dig_priv *dig_cdc;
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u32 decimator;
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u8 tx_hpf_cut_of_freq;
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struct delayed_work dwork;
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};
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/* Codec supports 5 bands */
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enum {
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BAND1 = 0,
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BAND2,
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BAND3,
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BAND4,
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BAND5,
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BAND_MAX,
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};
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#if (IS_ENABLED(CONFIG_SND_SOC_DIGITAL_CDC) || \
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IS_ENABLED(CONFIG_SND_SOC_DIGITAL_CDC_LEGACY))
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extern void msm_dig_cdc_hph_comp_cb(
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int (*codec_hph_comp_gpio)(
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bool enable, struct snd_soc_component *component),
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struct snd_soc_component *component);
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int msm_dig_codec_info_create_codec_entry(struct snd_info_entry *codec_root,
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struct snd_soc_component *component);
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extern int msm_digcdc_mclk_enable(struct snd_soc_component *component,
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int mclk_enable, bool dapm);
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#else /* CONFIG_SND_SOC_DIGITAL_CDC */
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static inline void msm_dig_cdc_hph_comp_cb(
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int (*codec_hph_comp_gpio)(
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bool enable, struct snd_soc_component *component),
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struct snd_soc_component *component)
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{
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}
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static inline int msm_dig_codec_info_create_codec_entry(
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struct snd_info_entry *codec_root,
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struct snd_soc_component *component)
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{
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return 0;
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}
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static inline int msm_digcdc_mclk_enable(struct snd_soc_component *component,
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int mclk_enable, bool dapm)
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{
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return 0;
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}
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#endif /* CONFIG_SND_SOC_DIGITAL_CDC */
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#endif
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