| /linux-6.6/Documentation/sound/hd-audio/ |
| D | controls.rst | 2 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-6.6/Documentation/sound/cards/ |
| D | cmipci.rst | 2 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-6.6/drivers/tty/serial/8250/ |
| D | serial_cs.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
69 /* Table of multi-port card ID's */
74 int multi; /* 1 = multifunction, > 1 = # ports */ member
84 int multi; member
89 int line[4]; member
100 * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
110 uart->port.uartclk = 14745600; in quirk_setup_brainboxes_0104()
128 return -ENODEV; in quirk_post_ibm()
133 * be handled by setting the quirk entry .multi = 0 | 1 ?
137 struct serial_info *info = link->priv; in quirk_config_nokia()
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| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
23 non-standard serial ports, since the configuration information will
51 If you did not notice yet and/or you have userspace from pre-3.7, it
101 you can alter that using a kernel command line option such as
107 kernel will automatically use the first serial line, /dev/ttyS0, as
110 You can set that using a kernel command line option such as
146 Note that serial ports on NetMos 9835 Multi-I/O cards are handled
167 Say Y here to enable support for 16-bit PCMCIA serial devices,
169 multi-function Ethernet/modem cards. (PCMCIA- or PC-cards are
170 credit-card size devices often used with laptops.)
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| /linux-6.6/drivers/isdn/hardware/mISDN/ |
| D | hfc_multi_8xx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 const char *function, int line) in HFC_outb_embsd() argument
25 hc->immap->im_ioport.iop_padat |= PA_XHFC_A0; in HFC_outb_embsd()
26 writeb(reg, hc->xhfc_memaddr); in HFC_outb_embsd()
27 hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0); in HFC_outb_embsd()
28 writeb(val, hc->xhfc_memdata); in HFC_outb_embsd()
32 HFC_inb_embsd(struct hfc_multi *hc, u_char reg, const char *function, int line) in HFC_inb_embsd() argument
37 hc->immap->im_ioport.iop_padat |= PA_XHFC_A0; in HFC_inb_embsd()
38 writeb(reg, hc->xhfc_memaddr); in HFC_inb_embsd()
39 hc->immap->im_ioport.iop_padat &= ~(PA_XHFC_A0); in HFC_inb_embsd()
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| /linux-6.6/Documentation/devicetree/bindings/mtd/ |
| D | fsl-upm-nand.txt | 4 - compatible : "fsl,upm-nand".
5 - reg : should specify localbus chip select and size used for the chip.
6 - fsl,upm-addr-offset : UPM pattern offset for the address latch.
7 - fsl,upm-cmd-offset : UPM pattern offset for the command latch.
10 - fsl,upm-addr-line-cs-offsets : address offsets for multi-chip support.
12 - gpios : may specify optional GPIOs connected to the Ready-Not-Busy pins
13 (R/B#). For multi-chip devices, "n" GPIO definitions are required
17 - fsl,upm-wait-flags : add chip-dependent short delays after running the
20 - chip-delay : chip dependent delay for transferring data from array to
24 Each flash chip described may optionally contain additional sub-nodes
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| D | mxic-nand.txt | 2 -------------------------------------------------
5 - compatible: should be "mxic,multi-itfc-v009-nand-controller"
6 - reg: should contain 1 entry for the registers
7 - #address-cells: should be set to 1
8 - #size-cells: should be set to 0
9 - interrupts: interrupt line connected to this raw NAND controller
10 - clock-names: should contain "ps", "send" and "send_dly"
11 - clocks: should contain 3 phandles for the "ps", "send" and
15 - children nodes represent the available NAND chips.
17 See Documentation/devicetree/bindings/mtd/nand-controller.yaml
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| /linux-6.6/sound/pci/hda/ |
| D | hda_generic.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Generic BIOS auto-parser helper functions for HD-audio
16 /* table entry for multi-io paths */
18 hda_nid_t pin; /* multi-io widget pin NID */
20 unsigned int ctl_in; /* cached input-pin control value */
25 * For output, stored in the order of DAC -> ... -> pin,
26 * for input, pin -> ... -> ADC.
30 * multi[] indicates whether it's a selector widget with multi-connectors
48 unsigned char multi[MAX_NID_PATH_DEPTH]; member
56 /* mic/line-in auto switching entry */
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| /linux-6.6/drivers/scsi/snic/ |
| D | snic_io.c | 1 // SPDX-License-Identifier: GPL-2.0-only
25 struct snic *snic = svnic_dev_priv(wq->vdev); in snic_wq_cmpl_frame_send()
27 SNIC_BUG_ON(buf->os_buf == NULL); in snic_wq_cmpl_frame_send()
30 SNIC_HOST_INFO(snic->shost, in snic_wq_cmpl_frame_send()
32 buf->os_buf); in snic_wq_cmpl_frame_send()
34 SNIC_TRC(snic->shost->host_no, 0, 0, in snic_wq_cmpl_frame_send()
35 ((ulong)(buf->os_buf) - sizeof(struct snic_req_info)), 0, 0, in snic_wq_cmpl_frame_send()
38 buf->os_buf = NULL; in snic_wq_cmpl_frame_send()
54 spin_lock_irqsave(&snic->wq_lock[q_num], flags); in snic_wq_cmpl_handler_cont()
55 svnic_wq_service(&snic->wq[q_num], in snic_wq_cmpl_handler_cont()
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| /linux-6.6/Documentation/arch/s390/ |
| D | pci.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 - Pierre Morel
13 Command line parameters and debugfs entries
16 Command line parameters
17 -----------------------
28 ---------------
36 - /sys/kernel/debug/s390dbf/pci_msg/sprintf
56 - /sys/bus/pci/slots/XXXXXXXX/power
64 - function_id
67 - function_handle
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| /linux-6.6/Documentation/doc-guide/ |
| D | kernel-doc.rst | 1 .. title:: Kernel-doc comments
4 Writing kernel-doc comments
8 comments in the kernel-doc format to describe the functions, types
9 and design of the code. It is easier to keep documentation up-to-date
12 .. note:: The kernel-doc format is deceptively similar to javadoc,
13 gtk-doc or Doxygen, yet distinctively different, for historical
14 reasons. The kernel source contains tens of thousands of kernel-doc
17 .. note:: kernel-doc does not cover Rust code: please see
18 Documentation/rust/general-information.rst instead.
20 The kernel-doc structure is extracted from the comments, and proper
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| /linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | retu.txt | 1 * Device tree bindings for Nokia Retu and Tahvo multi-function device
3 Retu and Tahvo are a multi-function devices found on Nokia Internet
9 - compatible: "nokia,retu" or "nokia,tahvo"
10 - reg: Specifies the CBUS slave address of the ASIC chip
11 - interrupts: The interrupt line the device is connected to
16 compatible = "i2c-cbus-gpio";
20 interrupt-parent = <&gpio4>;
|
| /linux-6.6/arch/arm/boot/dts/aspeed/ |
| D | aspeed-bmc-facebook-greatlakes.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/leds/leds-pca955x.h>
8 #include <dt-bindings/i2c/i2c.h>
12 compatible = "facebook,greatlakes-bmc", "aspeed,ast2600";
23 iio-hwmon {
24 compatible = "iio-hwmon";
25 io-channels = <&adc0 0>, <&adc0 1>, <&adc0 2>, <&adc0 3>,
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| /linux-6.6/Documentation/devicetree/bindings/interrupt-controller/ |
| D | kontron,sl28cpld-intc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/kontron,sl28cpld-intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Walle <michael@walle.cc>
13 This module is part of the sl28cpld multi-function device. For more
20 IRQ line/device description
22 0 RTC_INT# Interrupt line from on-board RTC
23 1 SMB_ALERT# Event on SMB_ALERT# line (P1)
24 2 ESPI_ALERT0# Event on ESPI_ALERT0# line (S43)
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| /linux-6.6/Documentation/devicetree/bindings/ |
| D | .yamllint | 4 quoted-strings:
5 required: only-when-needed
6 extra-allowed:
7 - '[$^,[]'
8 - '^/$'
9 line-length:
10 # 80 chars should be enough, but don't fail if a line is longer
12 allow-non-breakable-words: true
15 min-spaces-inside: 0
16 max-spaces-inside: 1
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| /linux-6.6/arch/sparc/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
10 Say yes to build a 64-bit kernel - formerly known as sparc64
11 Say no to build a 32-bit kernel - formerly known as sparc
157 bool "Symmetric multi-processing support"
163 If you say N here, the kernel will run on uni- and multiprocessor
173 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
226 bool "Support for hot-pluggable CPUs"
238 tristate "UltraSPARC-III Memory Controller driver"
242 This adds a driver for the UltraSPARC-III memory controller.
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| /linux-6.6/Documentation/devicetree/bindings/leds/ |
| D | leds-qcom-lpg.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/leds/leds-qcom-lpg.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
20 - enum:
21 - qcom,pm660l-lpg
22 - qcom,pm8150b-lpg
23 - qcom,pm8150l-lpg
24 - qcom,pm8350c-pwm
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| /linux-6.6/tools/perf/pmu-events/arch/x86/sapphirerapids/ |
| D | uncore-memory.json | 3 "BriefDescription": "Cycles - at UCLK",
122 "BriefDescription": "Directory Hit : On NonDirty Line in A State",
130 "BriefDescription": "Directory Hit : On NonDirty Line in I State",
138 "BriefDescription": "Directory Hit : On NonDirty Line in L State",
146 "BriefDescription": "Directory Hit : On NonDirty Line in S State",
154 "BriefDescription": "Directory Hit : On Dirty Line in A State",
162 "BriefDescription": "Directory Hit : On Dirty Line in I State",
170 "BriefDescription": "Directory Hit : On Dirty Line in L State",
178 "BriefDescription": "Directory Hit : On Dirty Line in S State",
186 "BriefDescription": "Multi-socket cacheline Directory lookups (any state found)",
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| D | uncore-interconnect.json | 27 "BriefDescription": "FAF - request insert from TC.",
41 "BriefDescription": "FAF allocation -- sent to ADQ",
72 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
80 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
88 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
96 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
104 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
112 … "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Transfers From Primary to Secondary",
120 … "BriefDescription": "Counts Timeouts - Set 0 : Prefetch Ack Hints From Primary to Secondary",
128 "BriefDescription": "Counts Timeouts - Set 0 : Slow path fwpf didn't find prefetch",
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| /linux-6.6/Documentation/devicetree/bindings/net/dsa/ |
| D | mediatek,mt7530.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Landen Chao <Landen.Chao@mediatek.com>
12 - DENG Qingfang <dqfext@gmail.com>
13 - Sean Wang <sean.wang@mediatek.com>
14 - Daniel Golle <daniel@makrotopia.org>
17 There are three versions of MT7530, standalone, in a multi-chip module and
18 built-into a SoC.
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| /linux-6.6/Documentation/arch/mips/ |
| D | ingenic-tcu.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 The Timer/Counter Unit (TCU) in Ingenic JZ47xx SoCs is a multi-function
11 - JZ4725B, JZ4750, JZ4755 only have six TCU channels. The other SoCs all
14 - JZ4725B introduced a separate channel, called Operating System Timer
15 (OST). It is a 32-bit programmable timer. On JZ4760B and above, it is
16 64-bit.
18 - Each one of the TCU channels has its own clock, which can be reparented to three
21 - The watchdog and OST hardware blocks also feature a TCSR register with the same
23 - The TCU registers used to gate/ungate can also gate/ungate the watchdog and
26 - Each TCU channel works in one of two modes:
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| /linux-6.6/drivers/staging/fieldbus/anybuss/ |
| D | anybuss-controller.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Anybus-S controller definitions
15 * To instantiate an Anybus-S host, a controller should provide the following:
16 * - a reset function which resets the attached card;
17 * - a regmap which provides access to the attached card's dpram;
18 * - the irq of the attached card
21 * struct anybuss_ops - Controller resources to instantiate an Anybus-S host
23 * @reset: asserts/deasserts the anybus card's reset line.
24 * @regmap: provides access to the card's dual-port RAM area.
25 * @irq: number of the interrupt connected to the card's interrupt line.
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| /linux-6.6/arch/um/drivers/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
12 bool "Virtual serial line"
14 The User-Mode Linux environment allows you to create virtual serial
18 See <http://user-mode-linux.sourceforge.net/old/input.html> for more
19 information and command line examples of how to use this facility.
44 lines to host pseudo-terminals. Access to both traditional
45 pseudo-terminals (/dev/pty*) and pts pseudo-terminals are controlled
55 (/dev/tty*) and the slave side of pseudo-terminals (/dev/ttyp* and
84 command line. The default value is "fd:0,fd:1", which attaches the
94 be overridden from the command line. The default value is "xterm",
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| /linux-6.6/Documentation/gpu/amdgpu/display/ |
| D | dc-glossary.rst | 7 'Documentation/gpu/amdgpu/amdgpu-glossary.rst'; if you cannot find it anywhere,
19 Application-Specific Integrated Circuit
49 Cathode Ray Tube Controller - commonly called "Controller" - Generates
108 Display Micro-Controller Unit
111 Display Micro-Controller Unit, version B
156 Line Buffer
177 Multi Plane Overlay
180 Multi Stream Transport
225 Transition-Minimized Differential Signaling
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| /linux-6.6/arch/riscv/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
168 # https://github.com/llvm/llvm-project/commit/6ab8927931851bb42b2c93a00801dc499d7d9b1e
175 depends on $(cc-option,-fpatchable-function-entry=8)
185 # VA_BITS - PAGE_SHIFT - 3
198 # set if we are running in S-mode and can use SBI calls
205 bool "MMU-based Paged Memory Management Support"
208 Select if you want MMU-based virtualised addressing space
280 This enables function pointer support for non-standard noncoherent
284 def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero)
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