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/linux/Documentation/devicetree/bindings/sound/
H A Drealtek,rt5514.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Animesh Agarwal <animeshagarwal28@gmail.com>
24 - $ref: /schemas/spi/spi-peripheral-props.yaml#
25 - $ref: dai-common.yaml#
36 - description: Master clock to the CODEC
38 clock-names:
40 - const: mclk
46 realtek,dmic-init-delay-ms:
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/linux/sound/soc/codecs/
H A Dab8500-codec.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
8 * for ST-Ericsson.
14 * for ST-Ericsson.
22 #include <linux/init.h>
23 #include <linux/delay.h>
29 #include <linux/mfd/abx500/ab8500-sysctrl.h>
30 #include <linux/mfd/abx500/ab8500-codec.h>
39 #include <sound/soc-dapm.h>
42 #include "ab8500-codec.h"
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H A Dtlv320aic3x.c1 // SPDX-License-Identifier: GPL-2.0-only
16 * ------
1196 int delay = 0; aic3x_prepare() local
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H A Dcs42l73.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cs42l73.c -- CS42L73 ALSA Soc Audio driver
11 #include <linux/delay.h>
14 #include <linux/init.h>
26 #include <sound/soc-dapm.h>
54 { 6, 0xF1 }, /* r06 - Power Ctl 1 */
55 { 7, 0xDF }, /* r07 - Power Ctl 2 */
56 { 8, 0x3F }, /* r08 - Power Ctl 3 */
57 { 9, 0x50 }, /* r09 - Charge Pump Freq */
58 { 10, 0x53 }, /* r0A - Output Load MicBias Short Detect */
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H A Dlpass-va-macro.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
5 #include <linux/clk-provider.h>
6 #include <linux/init.h>
16 #include <sound/soc-dapm.h>
19 #include "lpass-macro-common.h"
165 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
454 struct regmap *regmap = va->regmap; in va_clk_rsc_fs_gen_request()
487 struct regmap *regmap = va->regmap; in va_macro_mclk_enable()
503 struct snd_soc_component *comp = snd_soc_dapm_to_component(w->dapm); in va_macro_mclk_event()
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H A Dwcd934x.c1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/clk-provider.h>
21 #include <sound/soc-dapm.h>
23 #include "wcd-clsh-v2.h"
24 #include "wcd-common.h"
25 #include "wcd-mbhc-v
2142 struct clk_init_data init; wcd934x_register_mclk_output() local
4696 wcd934x_get_dmic_sample_rate(struct snd_soc_component * comp,unsigned int dmic,struct wcd934x_codec * wcd) wcd934x_get_dmic_sample_rate() argument
4800 unsigned int dmic; wcd934x_codec_enable_dmic() local
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H A Drt5682s.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682s.c -- RT5682I-VS ALSA SoC audio component driver
11 #include <linux/init.h>
12 #include <linux/delay.h>
25 #include <sound/soc-dapm.h>
38 .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk",
39 .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk",
46 [RT5682S_SUPPLY_LDO1_IN] = "LDO1-IN",
69 ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); in rt5682s_apply_patch_list()
624 regmap_write(rt5682s->regmap, RT5682S_RESET, 0); in rt5682s_reset()
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H A Dlpass-tx-macro.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
5 #include <linux/init.h>
12 #include <sound/soc-dapm.h>
15 #include <linux/clk-provider.h>
17 #include "lpass-macro-common.h"
41 /* Default divider for AMIC and DMIC clock: DIV2 */
201 #define TX_ADC_TO_DMIC(n) ((n - TX_ADC_MAX)/2)
291 static const DECLARE_TLV_DB_SCALE(digital_gain, -8400, 100, -8400);
616 struct regmap *regmap = tx->regmap; in tx_macro_mclk_enable()
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H A Drt5514.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5514.c -- RT5514 ALSA SoC audio codec driver
13 #include <linux/init.h>
14 #include <linux/delay.h>
24 #include <sound/soc-dapm.h>
31 #include "rt5514-spi.h"
120 regmap_write(rt5514->i2c_regmap, 0x18002000, 0x000010ec); in rt5514_enable_dsp_prepare()
122 regmap_write(rt5514->i2c_regmap, 0x18002200, 0x00028604); in rt5514_enable_dsp_prepare()
124 regmap_write(rt5514->i2c_regmap, 0xfafafafa, 0x00000001); in rt5514_enable_dsp_prepare()
125 /* mini-core reset */ in rt5514_enable_dsp_prepare()
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H A Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
11 #include <linux/init.h>
12 #include <linux/delay.h>
25 #include <sound/soc-dapm.h>
38 "LDO1-IN",
60 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, in rt5682_apply_patch_list()
751 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
752 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
819 regmap_write(rt5682->regmap, RT5682_RESET, 0); in rt5682_reset()
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H A Dwcd9335.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
3 // Copyright (c) 2017-2018, Linaro Limited
6 #include <linux/init.h>
14 #include <linux/delay.h>
19 #include <sound/soc-dapm.h>
26 #include "wcd-clsh-v2.h"
28 #include <dt-bindings/sound/qcom,wcd9335.h>
99 #define WCD9335_CALCULATE_VOUT_D(req_mv) (((req_mv - 650) * 10) / 25)
147 {"ADC MUX" #id, "DMIC", "DMIC MUX" #id}, \
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H A Dwcd939x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
12 #include <linux/delay.h>
25 #include <sound/soc-dapm.h>
30 #include "wcd-clsh-v
1119 wcd939x_tx_channel_config(struct snd_soc_component * component,int channel,bool init) wcd939x_tx_channel_config() argument
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H A Dwm8903.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8903.c -- WM8903 ALSA SoC Audio driver
5 * Copyright 2008-12 Wolfson Microelectronics
6 * Copyright 2011-2012 NVIDIA, Inc.
11 * - TDM mode configuration.
16 #include <linux/init.h>
18 #include <linux/delay.h>
41 { 4, 0x0018 }, /* R4 - Bias Control 0 */
42 { 5, 0x0000 }, /* R5 - VMID Control 0 */
43 { 6, 0x0000 }, /* R6 - Mic Bias Control 0 */
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H A Drt5668.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5668.c -- RT5668B ALSA SoC audio component driver
11 #include <linux/init.h>
12 #include <linux/delay.h>
26 #include <sound/soc-dapm.h>
746 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
747 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
748 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
844 * rt5668_headset_detect - Detect headset.
879 rt5668->jack_type = SND_JACK_HEADSET; in rt5668_headset_detect()
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H A Dwcd938x.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
8 #include <linux/delay.h>
20 #include <sound/soc-dapm.h>
24 #include "wcd-clsh-v2.h"
25 #include "wcd-commo
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H A Drt5665.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5665.c -- RT5665/RT5658 ALSA SoC audio codec driver
11 #include <linux/init.h>
12 #include <linux/delay.h>
26 #include <sound/soc-dapm.h>
884 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
885 static const DECLARE_TLV_DB_SCALE(mono_vol_tlv, -1400, 150, 0);
886 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
887 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
888 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
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H A Dwcd937x.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
5 #include <linux/delay.h>
19 #include <sound/soc-dapm.h>
23 #include "wcd-clsh-v2.h"
24 #include "wcd-commo
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H A Dwm8962.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8962.c -- WM8962 ALSA SoC Audio driver
5 * Copyright 2010-2 Wolfson Microelectronics plc
12 #include <linux/init.h>
14 #include <linux/delay.h>
99 regcache_mark_dirty(wm8962->regmap); \
114 { 0, 0x009F }, /* R0 - Left Input volume */
115 { 1, 0x049F }, /* R1 - Right Input volume */
116 { 2, 0x0000 }, /* R2 - HPOUTL volume */
117 { 3, 0x0000 }, /* R3 - HPOUTR volume */
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/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru-scarlet.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-scarlet board device tree source
8 #include "rk3399-gru.dtsi"
11 chassis-type = "tablet";
16 pp1250_s3: regulator-pp1250-s3 {
17 compatible = "regulator-fixed";
18 regulator-name = "pp1250_s3";
21 regulator-always-on;
22 regulator-boot-on;
23 regulator-min-microvolt = <1250000>;
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H A Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: regulator-pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
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/linux/sound/hda/codecs/cirrus/
H A Dcs8409.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #include <linux/init.h>
24 struct cs8409_spec *spec = codec->spec; in cs8409_parse_auto_config()
28 err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0); in cs8409_parse_auto_config()
32 err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); in cs8409_parse_auto_config()
37 if (spec->ge in cs8409_parse_auto_config()
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/linux/sound/soc/sof/
H A Dipc4-topology.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
14 #include <sound/intel-nhlt.h>
15 #include "sof-priv.h"
16 #include "sof-audio.h"
17 #include "ipc4-priv.h"
18 #include "ipc4-topology.h"
216 list_for_each_entry(swidget, &sdev->widget_list, list) { in sof_ipc4_find_swidget_by_ids()
217 struct sof_ipc4_fw_module *fw_module = swidget->module_info; in sof_ipc4_find_swidget_by_ids()
220 if (!swidget->use_count) in sof_ipc4_find_swidget_by_ids()
223 if (fw_module && fw_module->man4_module_entry.id == module_id && in sof_ipc4_find_swidget_by_ids()
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/linux/sound/hda/codecs/
H A Dsigmatel.c1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #include <linux/init.h>
15 #include <linux/delay.h>
59 STAC_92HD73XX_NO_JD, /* no jack-detection */
149 STAC_D965_REF_NO_JD, /* no jack-detection */
175 unsigned int headset_jack:1; /* 4-pin headset jack (hp + mono mic) */
176 unsigned int volknob_init:1; /* special volume-knob initialization */
188 unsigned int vref_mute_led_nid; /* pin NID for mute-LED vref control */
214 /* SPDIF-out mux */
246 struct sigmatel_spec *spec = codec->spec; in stac_playback_pcm_hook()
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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