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/linux-5.10/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
[all …]
Dmodels.rst2 HD-Audio Codec-Specific Models
8 3-jack in back and a headphone out
9 3stack-digout
10 3-jack in back, a HP out and a SPDIF out
12 5-jack in back, 2-jack in front
13 5stack-digout
14 5-jack in back, 2-jack in front, a SPDIF out
16 6-jack in back, 2-jack in front
17 6stack-digout
18 6-jack with a SPDIF out
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Dnotes.rst2 More Notes on HD-Audio Driver
11 HD-audio is the new standard on-board audio component on modern PCs
12 after AC97. Although Linux has been supporting HD-audio since long
15 This document explains the brief trouble-shooting and debugging
16 methods for the HD-audio hardware.
18 The HD-audio component consists of two parts: the controller chip and
19 the codec chips on the HD-audio bus. Linux provides a single driver
20 for all controllers, snd-hda-intel. Although the driver name contains
21 a word of a well-known hardware vendor, it's not specific to it but for
22 all controller chips by other companies. Since the HD-audio
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/linux-5.10/Documentation/hwmon/
Dpmbus-core.rst9 power-management protocol with a fully defined command language that facilitates
11 protocol is implemented over the industry-standard SMBus serial interface and
12 enables programming, control, and real-time monitoring of compliant power
18 promoted by the PMBus Implementers Forum (PMBus-IF), comprising 30+ adopters
22 commands, and manufacturers can add as many non-standard commands as they like.
23 Also, different PMBUs devices act differently if non-supported commands are
43 PMBus device capabilities auto-detection
46 For generic PMBus devices, code in pmbus.c attempts to auto-detect all supported
47 PMBus commands. Auto-detection is somewhat limited, since there are simply too
50 pages (see the PMBus specification for details on multi-page PMBus devices).
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/linux-5.10/include/linux/
Dsmscphy.h1 /* SPDX-License-Identifier: GPL-2.0 */
10 #define MII_LAN83C185_ISF_INT1 (1<<1) /* Auto-Negotiation Page Received */
11 #define MII_LAN83C185_ISF_INT2 (1<<2) /* Parallel Detection Fault */
12 #define MII_LAN83C185_ISF_INT3 (1<<3) /* Auto-Negotiation LP Ack */
15 #define MII_LAN83C185_ISF_INT6 (1<<6) /* Auto-Negotiation complete */
/linux-5.10/Documentation/devicetree/bindings/power/supply/
Dbq2415x.txt1 Binding for TI bq2415x Li-Ion Charger
4 - compatible: Should contain one of the following:
17 - reg: integer, i2c address of the device.
18 - ti,current-limit: integer, initial maximum current charger can pull
20 - ti,weak-battery-voltage: integer, weak battery voltage threshold in mV.
23 - ti,battery-regulation-voltage: integer, maximum charging voltage in mV.
24 - ti,charge-current: integer, maximum charging current in mA.
25 - ti,termination-current: integer, charge will be terminated when current in
26 constant-voltage phase drops below this value (in mA).
27 - ti,resistor-sense: integer, value of sensing resistor in milliohm.
[all …]
/linux-5.10/Documentation/devicetree/bindings/extcon/
Dextcon-rt8973a.txt2 * Richtek RT8973A - Micro USB Switch device
7 speed USB operation. Also, RT8973A support 'auto-configuration' mode.
8 If auto-configuration mode is enabled, RT8973A would control internal h/w patch
9 for USB D-/D+ switching.
12 - compatible: Should be "richtek,rt8973a-muic"
13 - reg: Specifies the I2C slave address of the MUIC block. It should be 0x14
14 - interrupts: Interrupt specifiers for detection interrupt sources.
19 compatible = "richtek,rt8973a-muic";
20 interrupt-parent = <&gpx1>;
/linux-5.10/Documentation/sound/
Dalsa-configuration.rst2 Advanced Linux Sound Architecture - Driver Configuration guide
22 too. "Debug detection" will add checks for the detection of cards.
38 ----------
47 limiting card index for auto-loading (1-8);
49 For auto-loading more than one card, specify this option
50 together with snd-card-X aliases.
63 Module snd-pcm-oss
64 ------------------
86 regarding opening the device. When this option is non-zero,
90 Module snd-rawmidi
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/linux-5.10/Documentation/networking/device_drivers/ethernet/dec/
Dde4x5.rst1 .. SPDX-License-Identifier: GPL-2.0
10 - DE425 TP/COAX EISA
11 - DE434 TP PCI
12 - DE435 TP/COAX/AUI PCI
13 - DE450 TP/COAX/AUI PCI
14 - DE500 10/100 PCI Fasternet
20 - DC21040 (no SROM)
21 - DC21041[A]
22 - DC21140[A]
23 - DC21142
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/linux-5.10/sound/pci/hda/
Dhda_generic.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Generic BIOS auto-parser helper functions for HD-audio
13 /* table entry for multi-io paths */
15 hda_nid_t pin; /* multi-io widget pin NID */
17 unsigned int ctl_in; /* cached input-pin control value */
22 * For output, stored in the order of DAC -> ... -> pin,
23 * for input, pin -> ... -> ADC.
27 * multi[] indicates whether it's a selector widget with multi-connectors
53 /* mic/line-in auto switching entry */
59 int idx; /* imux index, -1 = invalid */
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/linux-5.10/drivers/media/i2c/m5mols/
Dm5mols.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Header for M-5MOLS 8M Pixel camera sensor with ISP
16 #include <media/v4l2-subdev.h>
35 * struct m5mols_resolution - structure for the resolution
49 * struct m5mols_exif - structure for the EXIF information of M-5MOLS
72 * struct m5mols_capture - Structure for the capture capability
88 * struct m5mols_scenemode - structure for the scenemode capability
91 * @wb_mode: mode which means the WhiteBalance is Auto or Manual
97 * @af_range: Auto Focus's range
98 * @fd_mode: Face Detection mode
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/linux-5.10/Documentation/devicetree/bindings/sound/
Dcs35l33.txt5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
28 On power down, it affects the time from when the power-down sequence
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Dcs42l42.txt5 - compatible : "cirrus,cs42l42"
7 - reg : the I2C address of the device for I2C.
9 - VP-supply, VCP-supply, VD_FILT-supply, VL-supply, VA-supply :
15 - reset-gpios : a GPIO spec for the reset pin. If specified, it will be
18 - interrupts : IRQ line info CS42L42.
19 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
22 - cirrus,ts-inv : Boolean property. For jacks that invert the tip sense
27 0 = (Default) Non-inverted
30 - cirrus,ts-dbnc-rise : Debounce the rising edge of TIP_SENSE_PLUG. With no
33 0 - 0ms,
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/linux-5.10/Documentation/devicetree/bindings/leds/backlight/
Dqcom-wled.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/backlight/qcom-wled.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
11 - Kiran Gunda <kgunda@codeaurora.org>
21 - qcom,pm8941-wled
22 - qcom,pmi8998-wled
23 - qcom,pm660l-wled
24 - qcom,pm8150l-wled
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/linux-5.10/Documentation/devicetree/bindings/edac/
Daspeed-sdram-edac.txt7 error detection) and single bit error auto scrubbing by reserving 8 bits for
14 - compatible: should be "aspeed,ast2500-sdram-edac"
15 - reg: sdram controller register set should be <0x1e6e0000 0x174>
16 - interrupts: should be AVIC interrupt #0
22 compatible = "aspeed,ast2500-sdram-edac";
/linux-5.10/drivers/input/keyboard/
Dnomadik-ske-keypad.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2010
5 * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
6 * Author: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
22 #include <linux/platform_data/keypad-nomadik-ske.h>
44 /* keypad auto scan registers */
54 * struct ske_keypad - data structure used by keypad driver
78 spin_lock(&keypad->ske_keypad_lock); in ske_keypad_set_bits()
80 ret = readl(keypad->reg_base + addr); in ske_keypad_set_bits()
83 writel(ret, keypad->reg_base + addr); in ske_keypad_set_bits()
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/linux-5.10/include/linux/platform_data/
Di2c-mux-gpio.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * i2c-mux-gpio interface to platform code
12 #define I2C_MUX_GPIO_NO_IDLE ((unsigned)-1)
15 * struct i2c_mux_gpio_platform_data - Platform-dependent data for i2c-mux-gpio
21 * @classes: Optional I2C auto-detection classes
Di2c-mux-reg.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 * struct i2c_mux_reg_platform_data - Platform-dependent data for i2c-mux-reg
20 * @classes: Optional I2C auto-detection classes
/linux-5.10/include/sound/
Dak4117.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
27 #define AK4117_REG_QSUB_ADDR 0x11 /* Q-subcode address + control */
28 #define AK4117_REG_QSUB_TRACK 0x12 /* Q-subcode track */
29 #define AK4117_REG_QSUB_INDEX 0x13 /* Q-subcode index */
30 #define AK4117_REG_QSUB_MINUTE 0x14 /* Q-subcode minute */
31 #define AK4117_REG_QSUB_SECOND 0x15 /* Q-subcode second */
32 #define AK4117_REG_QSUB_FRAME 0x16 /* Q-subcode frame */
33 #define AK4117_REG_QSUB_ZERO 0x17 /* Q-subcode zero */
34 #define AK4117_REG_QSUB_ABSMIN 0x18 /* Q-subcode absolute minute */
35 #define AK4117_REG_QSUB_ABSSEC 0x19 /* Q-subcode absolute second */
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/linux-5.10/drivers/net/wireless/ath/ath5k/
Dani.h40 * enum ath5k_ani_mode - mode for ANI / noise sensitivity
43 * algorithm after it has been on auto mode.
60 * struct ath5k_ani_state - ANI state and associated counters
65 * @ofdm_weak_sig: OFDM weak signal detection state (on/off)
66 * @cck_weak_sig: CCK weak signal detection state (on/off)
/linux-5.10/Documentation/devicetree/bindings/net/
Dxilinx_axienet.txt2 --------------------------------------------------------
18 - compatible : Must be one of "xlnx,axi-ethernet-1.00.a",
19 "xlnx,axi-ethernet-1.01.a", "xlnx,axi-ethernet-2.01.a"
20 - reg : Address and length of the IO space, as well as the address
22 axistream-connected is specified, in which case the reg
24 - interrupts : Should be a list of 2 or 3 interrupts: TX DMA, RX DMA,
25 and optionally Ethernet core. If axistream-connected is
29 - phy-handle : Should point to the external phy device.
31 - xlnx,rxmem : Set to allocated memory buffer for Rx/Tx in the hardware
34 - phy-mode : See ethernet.txt
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/linux-5.10/Documentation/sound/cards/
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-5.10/Documentation/i2c/
Dwriting-clients.rst19 it for non-exported symbols too. We will use the prefix ``foo_`` in this
28 routines, and should be zero-initialized except for fields with data you
29 provide. A client structure holds device-specific information like the
66 All other fields are for call-back functions which will be explained
74 structure at all. You should use this to keep device-specific data.
85 to NULL in remove() or if probe() failed anymore. The i2c-core does this
99 but many chips have some kind of register-value idea that can easily
107 if (reg < 0x10) /* byte-sized register */
109 else /* word-sized register */
115 if (reg == 0x10) /* Impossible to write - driver error! */
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/linux-5.10/Documentation/devicetree/bindings/bus/
Dbrcm,bus-axi.txt5 - compatible : brcm,bus-axi
7 - reg : iomem address range of chipcommon core
11 Automatic detection of the IRQ number is not working on
13 them manually through device tree. Use an interrupt-map to specify the
17 The top-level axi bus may contain children representing attached cores
18 (devices). This is needed since some hardware details can't be auto
25 compatible = "brcm,bus-axi";
28 #address-cells = <1>;
29 #size-cells = <1>;
30 #interrupt-cells = <1>;
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/linux-5.10/Documentation/gpu/
Dkms-properties.csv2 ,DVI-I,“subconnector”,ENUM,"{ “Unknown”, “DVI-D”, “DVI-A” }",Connector,TBD
3 ,,“select subconnector”,ENUM,"{ “Automatic”, “DVI-D”, “DVI-A” }",Connector,TBD
21 ,,“audio”,ENUM,"{ ""force-dvi"", ""off"", ""auto"", ""on"" }",Connector,TBD
22 ,SDVO-TV,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD
39 ,SDVO-TV/LVDS,“brightness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
40 CDV gma-500,Generic,"""Broadcast RGB""",ENUM,"{ “Full”, “Limited 16:235” }",Connector,TBD
41 ,,"""Broadcast RGB""",ENUM,"{ “off”, “auto”, “on” }",Connector,TBD
43 ,SDVO-TV,“mode”,ENUM,"{ ""NTSC_M"", ""NTSC_J"", ""NTSC_443"", ""PAL_B"" } etc.",Connector,TBD
60 ,SDVO-TV/LVDS,“brightness”,RANGE,"Min=0, Max= SDVO dependent",Connector,TBD
61 armada,CRTC,"""CSC_YUV""",ENUM,"{ ""Auto"" , ""CCIR601"", ""CCIR709"" }",CRTC,TBD
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