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/linux-6.12.1/sound/soc/codecs/
Dtlv320adcx140.c1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (C) 2020 Texas Instruments Incorporated - https://www.ti.com/
40 "ti,gpo-config-1",
41 "ti,gpo-config-2",
42 "ti,gpo-config-3",
43 "ti,gpo-config-4",
162 /* Digital Volume control. From -100 to 27 dB in 0.5 dB steps */
163 static DECLARE_TLV_DB_SCALE(dig_vol_tlv, -10050, 50, 0);
168 /* DRE Level. From -12 dB to -66 dB in 1 dB steps */
169 static DECLARE_TLV_DB_SCALE(dre_thresh_tlv, -6600, 100, 0);
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Dtwl4030.c1 // SPDX-License-Identifier: GPL-2.0-only
28 #include <linux/mfd/twl4030-audio.h>
67 u8 ctl_cache[TWL4030_REG_PRECKR_CTL - TWL4030_REG_EAR_CTL + 1];
79 twl4030->ctl_cache[i - TWL4030_REG_EAR_CTL] = byte; in tw4030_init_ctl_cache()
89 return -EIO; in twl4030_read()
98 value = twl4030->ctl_cache[reg - TWL4030_REG_EAR_CTL]; in twl4030_read()
116 if (twl4030->earpiece_enabled) in twl4030_can_write_to_chip()
120 if (twl4030->predrivel_enabled) in twl4030_can_write_to_chip()
124 if (twl4030->predriver_enabled) in twl4030_can_write_to_chip()
128 if (twl4030->carkitl_enabled) in twl4030_can_write_to_chip()
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Dcs42l73.h1 /* SPDX-License-Identifier: GPL-2.0-only */
15 /* I2C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read) */
41 #define CS42L73_HLADVOL 0x1A /* HP/Line A Out Digital Vol. */
42 #define CS42L73_HLBDVOL 0x1B /* HP/Line B Out Digital Vol. */
43 #define CS42L73_SPKDVOL 0x1C /* Spkphone Out [A] Digital Vol. */
45 #define CS42L73_HPAAVOL 0x1E /* HP A Analog Volume. */
46 #define CS42L73_HPBAVOL 0x1F /* HP B Analog Volume. */
47 #define CS42L73_LOAAVOL 0x20 /* Line Out A Analog Volume. */
48 #define CS42L73_LOBAVOL 0x21 /* Line Out B Analog Volume. */
190 /* Analog Softramp */
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/linux-6.12.1/drivers/phy/amlogic/
Dphy-meson-axg-pcie.c1 // SPDX-License-Identifier: GPL-2.0
14 #include <dt-bindings/phy/phy.h>
30 struct phy *analog; member
47 ret = phy_power_on(priv->analog); in phy_axg_pcie_power_on()
51 regmap_update_bits(priv->regmap, MESON_PCIE_REG0, in phy_axg_pcie_power_on()
61 ret = phy_power_off(priv->analog); in phy_axg_pcie_power_off()
65 regmap_update_bits(priv->regmap, MESON_PCIE_REG0, in phy_axg_pcie_power_off()
75 ret = phy_init(priv->analog); in phy_axg_pcie_init()
79 regmap_write(priv->regmap, MESON_PCIE_REG0, MESON_PCIE_PHY_INIT); in phy_axg_pcie_init()
80 return reset_control_reset(priv->reset); in phy_axg_pcie_init()
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Dphy-meson-axg-mipi-dphy.c1 // SPDX-License-Identifier: GPL-2.0
130 /* wait time to MIPI DIS analog ready. */
139 /* when in RxULPS check state, after the logic enable the analog,
147 /* tMBIAS, after send power up signals to analog,
148 * how long we should wait for analog powered up.
161 * if the TX side out of ULPS state.
172 struct phy *analog; member
188 ret = phy_init(priv->analog); in phy_meson_axg_mipi_dphy_init()
192 ret = reset_control_reset(priv->reset); in phy_meson_axg_mipi_dphy_init()
205 ret = phy_mipi_dphy_config_validate(&opts->mipi_dphy); in phy_meson_axg_mipi_dphy_configure()
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/linux-6.12.1/drivers/gpu/drm/sti/
DNOTES2 ---------------------------
4 - The High Quality Video Display Processor (HQVDP) gets video frames from a
7 - The Compositor is a multiplane, dual-mixer (Main & Aux) digital processor. It
9 - The graphics planes are internally processed by the Generic Display
11 - The video plug (VID) connects to the HQVDP output.
12 - The cursor handles ... a cursor.
13 - The TV OUT pre-formats (convert, clip, round) the compositor output data
14 - The HDMI / DVO / HD Analog / SD analog IP builds the video signals
15 - DVO (Digital Video Output) handles a 24bits parallel signal
16 - The HD analog signal is typically driven by a YCbCr cable, supporting up to
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/linux-6.12.1/Documentation/sound/hd-audio/
Dcontrols.rst2 HD-Audio Codec-Specific Mixer Controls
6 This file explains the codec-specific mixer controls.
9 --------------
12 This is an enum control to change the surround-channel setup,
16 jack-retasking of multi-I/O jacks.
18 Auto-Mute Mode
19 This is an enum control to change the auto-mute behavior of the
20 headphone and line-out jacks. If built-in speakers and headphone
21 and/or line-out jacks are available on a machine, this controls
23 When there are only either headphones or line-out jacks, it gives
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/linux-6.12.1/drivers/media/usb/au0828/
Dau0828-cards.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 #include "au0828-cards.h"
12 #include "media/v4l2-common.h"
16 /* Because the HVR-950q shares an i2s bus between the cs5340 and the in hvr950q_cs5340_audio()
26 * WARNING: There's a quirks table at sound/usb/quirks-table.h
33 .tuner_type = -1U,
119 switch (dev->boardnr) { in au0828_tuner_callback()
126 /* Drive the tuner into reset and out */ in au0828_tuner_callback()
134 return -EINVAL; in au0828_tuner_callback()
147 dev->board.tuner_type = tv.tuner_type; in hauppauge_eeprom()
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/linux-6.12.1/sound/soc/intel/boards/
Dsof_board_helpers.c1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "../common/soc-intel-quirks.h"
15 struct sof_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); in hdmi_init()
18 ctx->hdmi.hdmi_comp = dai->component; in hdmi_init()
27 if (!ctx->hdmi_num) in sof_intel_board_card_late_probe()
30 if (!ctx->hdmi.idisp_codec) in sof_intel_board_card_late_probe()
33 if (!ctx->hdmi.hdmi_comp) in sof_intel_board_card_late_probe()
34 return -EINVAL; in sof_intel_board_card_late_probe()
36 return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp); in sof_intel_board_card_late_probe()
53 struct snd_soc_card *card = rtd->card; in dmic_init()
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/linux-6.12.1/Documentation/devicetree/bindings/iio/adc/
Dadi,ad4000.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD4000 and similar Analog to Digital Converters
10 - Marcelo Schmitt <marcelo.schmitt@analog.com>
13 Analog Devices AD4000 family of Analog to Digital Converters with SPI support.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4000-4004-4008.pdf
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4001-4005.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4002-4006-4010.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/ad4003-4007-4011.pdf
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Dadi,ad7173.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2023 Analog Devices Inc.
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Analog Devices AD7173 ADC
11 - Ceclan Dumitru <dumitru.ceclan@analog.com>
14 Analog Devices AD717x ADC's:
15 The AD717x family offer a complete integrated Sigma-Delta ADC solution which
18 (Factory Automation PLC Input modules). The Sigma-Delta ADC is intended
20 outstanding performance with input bandwidths out to ~10kHz.
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/linux-6.12.1/sound/pci/aw2/
Daw2-tsl.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Jean-Christian Hassler <jhassler@free.fr>
6 * Copyright 1998 Emagic Soft- und Hardware GmbH
37 /* WS0, SD4, TSL1 - Analog/ digital in */
38 /* WS1, SD0, TSL1 - Analog out #1, digital out */
39 /* WS2, SD2, TSL1 - Analog out #2 */
40 /* WS3, SD1, TSL2 - Analog out #3 */
41 /* WS4, SD3, TSL2 - Analog out #4 */
47 /* SD4: <_ADC-L_>-------<_ADC-R_>-------< */
48 /* WS0: _______________/---------------\_ */
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/linux-6.12.1/Documentation/devicetree/bindings/media/i2c/
Drda,rda5807.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Paul Cercueil <paul@crapouillou.net>
15 - rda,rda5807
21 power-supply: true
31 rda,analog-out:
32 description: Enable analog audio output.
35 rda,i2s-out:
39 rda,lna-microamp:
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/linux-6.12.1/sound/pci/ice1712/
Djuli.c1 // SPDX-License-Identifier: GPL-2.0-or-later
25 unsigned int analog:1; member
36 * supplied by external clock provided by Xilinx array and MK73-1 PLL frequency
42 * ice1724+ak4114-based cards, detects spdif input rate correctly.
46 * Juli uses the remaining three stereo-channels of its DAC to optionally
47 * monitor analog input, digital input, and digital output. The corresponding
120 * Initial setup of the conversion array GPIO <-> rate
163 * If SPDIF capture and slaved to SPDIF-IN, setting runtime rate
169 struct juli_spec *spec = ice->spec; in juli_spdif_in_open()
170 struct snd_pcm_runtime *runtime = substream->runtime; in juli_spdif_in_open()
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/linux-6.12.1/sound/soc/sunxi/
Dsun50i-codec-analog.c1 // SPDX-License-Identifier: GPL-2.0+
3 * This driver supports the analog controls for the internal codec
6 * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org>
10 * Based on sun8i-codec-analog.c
22 #include <sound/soc-dapm.h>
25 #include "sun8i-adda-pr-regmap.h"
27 /* Codec analog control register offsets and bit fields */
178 -450, 150, 0);
184 static const DECLARE_TLV_DB_SCALE(sun50i_codec_hp_vol_scale, -6300, 100, 1);
188 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0),
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Dsun8i-codec-analog.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * This driver supports the analog controls for the internal codec
6 * Copyright 2016 Chen-Yu Tsai <wens@csie.org>
17 #include <sound/soc-dapm.h>
20 #include "sun8i-adda-pr-regmap.h"
22 /* Codec analog control register offsets and bit fields */
197 -450, 150, 0);
204 /* Mixer pre-gain */
316 static const DECLARE_TLV_DB_SCALE(sun8i_codec_hp_vol_scale, -6300, 100, 1);
346 struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); in sun8i_headphone_amp_event()
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/linux-6.12.1/drivers/media/pci/cx23885/
Dcx23885-cards.c1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #include <media/drv-intf/cx25840.h>
19 #include "netup-eeprom.h"
20 #include "netup-init.h"
21 #include "altera-ci.h"
24 #include "cx23888-ir.h"
29 "NetUP Dual DVB-T/C CI card revision");
35 "\t\t\tHVR-1250 (reported safe)\n"
41 /* ------------------------------------------------------------------ */
64 .name = "Hauppauge WinTV-HVR1800lp",
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/linux-6.12.1/Documentation/devicetree/bindings/hwmon/
Dadi,ltc2947.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices LTC2947 high precision power and energy monitor
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2947 high precision power and energy monitor over SPI or I2C.
15 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
20 - adi,ltc2947
33 adi,accumulator-ctl-pol:
41 $ref: /schemas/types.yaml#/definitions/uint32-array
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/linux-6.12.1/Documentation/sound/soc/
Ddapm.rst11 management frameworks and, as such, can easily co-exist with them.
29 different components (e.g. the LINE OUT pin of a CODEC and the input pin of
32 The graph for the STM32MP1-DK1 sound card is shown in picture:
34 .. kernel-figure:: dapm-graph.svg
75 Mixes several analog signals into a single analog signal.
77 An analog switch that outputs only one of many inputs.
81 Analog to Digital Converter
83 Digital to Analog Converter
85 An analog switch
106 AIF OUT
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/linux-6.12.1/sound/pci/ca0106/
Dca0106_mixer.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
12 * Removed noise from Center/LFE channel when in Analog mode.
67 if (emu->spdif_enable) { in ca0106_spdif_enable()
73 val = inl(emu->port + CA0106_GPIO) & ~0x101; in ca0106_spdif_enable()
74 outl(val, emu->port + CA0106_GPIO); in ca0106_spdif_enable()
77 /* Analog */ in ca0106_spdif_enable()
82 val = inl(emu->port + CA0106_GPIO) | 0x101; in ca0106_spdif_enable()
83 outl(val, emu->port + CA0106_GPIO); in ca0106_spdif_enable()
89 unsigned int val = emu->capture_source; in ca0106_set_capture_source()
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/linux-6.12.1/Documentation/sound/cards/
Dmaya44.rst8 keep here as reference -- tiwai
18 Development is carried out by Rainer Zimmermann (mail@lightshed.de).
22 …tunately it has turned out difficult to get detailed programming information, so I (Rainer Zimmerm…
24 This is the first testing version of the Maya44 driver released to the alsa-devel mailing list (Feb…
29 - playback and capture at all sampling rates
30 - input/output level
31 - crossmixing
32 - line/mic switch
33 - phantom power switch
34 - analogue monitor a.k.a bypass
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Dcmipci.rst2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
13 DACs, both streams are handled independently unlike the 4/6ch multi-
22 - The first DAC supports U8 and S16LE formats, while the second DAC
24 - The second DAC supports only two channel stereo.
51 control switch in the driver "Line-In As Rear", which you can change
52 via alsamixer or somewhat else. When this switch is on, line-in jack
60 4/6 Multi-Channel Playback
61 --------------------------
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/linux-6.12.1/sound/soc/kirkwood/
Darmada-370-db.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
15 #include <linux/platform_data/asoc-kirkwood.h>
46 SND_SOC_DAPM_HP("Out Jack", NULL),
51 { "Out Jack", NULL, "HPL" },
52 { "Out Jack", NULL, "HPR" },
57 SND_SOC_DAILINK_DEFS(analog,
59 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "cs42l51-hifi")),
64 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "dit-hifi")),
69 DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "dir-hifi")),
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/linux-6.12.1/Documentation/hwmon/
Dadm9240.rst6 * Analog Devices ADM9240
10 Addresses scanned: I2C 0x2c - 0x2f
12 Datasheet: Publicly available at the Analog Devices website
14 http://www.analog.com/UploadedFiles/Data_Sheets/79857778ADM9240_0.pdf
20 Addresses scanned: I2C 0x2c - 0x2f
24 http://pdfserv.maxim-ic.com/en/ds/DS1780.pdf
30 Addresses scanned: I2C 0x2c - 0x2f
37 - Frodo Looijaard <frodol@dds.nl>,
38 - Philip Edelbrock <phil@netroedge.com>,
39 - Michiel Rook <michiel@grendelproject.nl>,
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/linux-6.12.1/Documentation/devicetree/bindings/sound/
Dallwinner,sun4i-a10-codec.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/sound/allwinner,sun4i-a10-codec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 "#sound-dai-cells":
19 - allwinner,sun4i-a10-codec
20 - allwinner,sun6i-a31-codec
21 - allwinner,sun7i-a20-codec
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