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/linux-6.12.1/Documentation/devicetree/bindings/iio/dac/
Dadi,ad3552r.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Nuno Sá <nuno.sa@analog.com>
16 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3541r.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3542r.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3551r.pdf
19 https://www.analog.com/media/en/technical-documentation/data-sheets/ad3552r.pdf
24 - adi,ad3541r
25 - adi,ad3542r
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/linux-6.12.1/drivers/auxdisplay/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 # see Documentation/kbuild/kconfig-language.rst.
22 config CHARLCD
25 This is the base system for character-based LCD displays.
31 config HD44780_COMMON
41 config HD44780
52 config LCD2S
58 from Modtronix engineering as a console output device. The display
67 Say Y here if you have an HD44780 or KS-0074 LCD connected to your
68 parallel port. This driver also features 4 and 6-key keypads. The LCD
[all …]
/linux-6.12.1/Documentation/hwmon/
Dit87.rst10 Addresses scanned: from Super I/O config space (8 I/O ports)
18 Addresses scanned: from Super I/O config space (8 I/O ports)
24 Addresses scanned: from Super I/O config space (8 I/O ports)
32 Addresses scanned: from Super I/O config space (8 I/O ports)
40 Addresses scanned: from Super I/O config space (8 I/O ports)
48 Addresses scanned: from Super I/O config space (8 I/O ports)
56 Addresses scanned: from Super I/O config space (8 I/O ports)
64 Addresses scanned: from Super I/O config space (8 I/O ports)
72 Addresses scanned: from Super I/O config space (8 I/O ports)
80 Addresses scanned: from Super I/O config space (8 I/O ports)
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/linux-6.12.1/include/linux/pinctrl/
Dpinctrl.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2011 ST-Ericsson SA
6 * Written on behalf of Linaro for ST-Ericsson
30 * struct pingroup - provides information on pingroup
50 * struct pinctrl_pin_desc - boards/machines provide information on their
54 * @drv_data: driver-defined per-pin data. pinctrl core does not touch this
67 * struct pinctrl_gpio_range - each pin controller can provide subranges of
70 * @name: a name for the chip in this range
71 * @id: an ID number for the chip in this range
72 * @base: base offset of the GPIO range
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/linux-6.12.1/arch/xtensa/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
2 config XTENSA
61 Xtensa processors are 32-bit RISC machines designed by Tensilica
66 a home page at <http://www.linux-xtensa.org/>.
68 config GENERIC_HWEIGHT
71 config ARCH_HAS_ILOG2_U32
74 config ARCH_HAS_ILOG2_U64
77 config ARCH_MTD_XIP
80 config NO_IOPORT_MAP
83 config HZ
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/linux-6.12.1/arch/m68k/q40/
DREADME6 available from this place or http://ftp.uni-erlangen.de/pub/unix/Linux/680x0/q40/
13 is not implemented - do not try it! (See below)
15 For a list of kernel command-line options read the documentation for the
22 poll the floppy for this reason - something that can't be done in Linux.
28 serial.c # normal PC driver - any speed
32 # in default config.in
44 arch/m68k/config.in, especially 8 bit devices should be without any
52 Upon startup the kernel will usually output "ABCQGHIJ" into the SRAM,
56 requested - SRAM must start with '%LX$' signature to do this. '-d' option
61 only the penguin - and shell prompt if it gets that far..
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/linux-6.12.1/drivers/iio/dac/
Dad3552r.c1 // SPDX-License-Identifier: GPL-2.0-only
103 #define AD3552R_REG_ADDR_CH_DAC_16B(ch) (0x2C - (1 - ch) * 2)
108 #define AD3552R_REG_ADDR_CH_INPUT_16B(ch) (0x36 - (1 - ch) * 2)
112 #define AD3552R_REG_ADDR_CH_DAC_24B(ch) (0x3D - (1 - ch) * 3)
117 #define AD3552R_REG_ADDR_CH_INPUT_24B(ch) (0x4B - (1 - ch) * 3)
150 /* Range from 0 V to 2.5 V. Requires Rfb1x connection */
152 /* Range from 0 V to 5 V. Requires Rfb1x connection */
154 /* Range from 0 V to 10 V. Requires Rfb2x connection */
156 /* Range from -5 V to 5 V. Requires Rfb2x connection */
158 /* Range from -10 V to 10 V. Requires Rfb4x connection */
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/linux-6.12.1/Documentation/dev-tools/
Dkselftest.rst23 On some systems, hot-plug tests could hang forever waiting for cpu and
24 memory to be ready to be offlined. A special hot-plug target is created
25 to run the full range of hot-plug tests. In default mode, hot-plug tests run
26 in safe mode with a limited scope. In limited mode, cpu-hotplug test is
40 $ make -C tools/testing/selftests
44 $ make -C tools/testing/selftests run_tests
52 Kselftest supports saving output files in a separate directory and then
53 running tests. To locate output files in a separate directory two syntaxes
58 To build, save output files in a separate directory with O= ::
62 To build, save output files in a separate directory with KBUILD_OUTPUT ::
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/linux-6.12.1/drivers/hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
15 config HID
22 most commonly used to refer to the USB-HID specification, but other
27 removed from the HID bus by the transport-layer drivers, such as
36 config HID_BATTERY_STRENGTH
45 config HIDRAW
58 to work on raw hid events when they want to, and avoid using transport-specific
63 config UHID
64 tristate "User-space I/O driver support for HID subsystem"
67 Say Y here if you want to provide HID I/O Drivers from user-space.
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/linux-6.12.1/include/linux/gpio/
Ddriver.h1 /* SPDX-License-Identifier: GPL-2.0 */
12 #include <linux/pinctrl/pinconf-generic.h>
48 * struct gpio_irq_chip - GPIO interrupt controller
78 * If non-NULL, will be set as the parent of this GPIO interrupt
90 * hardware IRQs correspond to the GPIO index 0..ngpio-1 (see the
98 * HWIRQ, return -EINVAL, but also make sure to fill in @valid_mask and
113 * &gpiochip_populate_parent_fwspec_twocell will be used. A four-cell
270 * bits from 0..(ngpios-1) set to "1" as in valid. The callback can
323 * struct gpio_chip - abstract a GPIO controller
325 * number or the name of the SoC IP-block implementing it.
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/linux-6.12.1/Documentation/networking/device_drivers/ethernet/aquantia/
Datlantic.rst1 .. SPDX-License-Identifier: GPL-2.0
8 For the aQuantia Multi-Gigabit PCI Express Family of Ethernet Adapters
12 - Identifying Your Adapter
13 - Configuration
14 - Supported ethtool options
15 - Command Line Parameters
16 - Config file parameters
17 - Support
18 - License
23 The driver in this release is compatible with AQC-100, AQC-107, AQC-108
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/linux-6.12.1/Documentation/usb/
Dgadget_uvc.rst6 --------
8 connection. It is intended to run on a Linux system that has USB device-side
12 the output capability.
24 -----------------------------
29 ---------------------------------------
35 see Documentation/ABI/testing/configfs-usb-gadget-uvc
39 This section assumes that you have mounted configfs at `/sys/kernel/config` and
40 created a gadget as `/sys/kernel/config/usb_gadget/g1`.
47 .. code-block:: bash
50 CONFIGFS="/sys/kernel/config"
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/linux-6.12.1/arch/arm/
DKconfig.debug1 # SPDX-License-Identifier: GPL-2.0
3 config ARM_PTDUMP_CORE
6 config ARM_PTDUMP_DEBUGFS
20 config ARM_DEBUG_WX
30 Look for a message in dmesg output like this:
44 once the kernel has booted up - it's a one time check.
57 config UNWINDER_FRAME_POINTER
66 config UNWINDER_ARM
79 config ARM_UNWIND
82 config BACKTRACE_VERBOSE
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/linux-6.12.1/drivers/pinctrl/mediatek/
Dpinctrl-paris.c1 // SPDX-License-Identifier: GPL-2.0
3 * MediaTek Pinctrl Paris Driver, which implement the vendor per-pin
18 #include <dt-bindings/pinctrl/mt65xx.h>
20 #include "pinctrl-paris.h"
24 /* Custom pinconf parameters */
34 {"mediatek,pull-up-adv", MTK_PIN_CONFIG_PU_ADV, 1},
35 {"mediatek,pull-down-adv", MTK_PIN_CONFIG_PD_ADV, 1},
36 {"mediatek,drive-strength-adv", MTK_PIN_CONFIG_DRV_ADV, 2},
43 PCONFDUMP(MTK_PIN_CONFIG_PU_ADV, "pu-adv", NULL, true),
44 PCONFDUMP(MTK_PIN_CONFIG_PD_ADV, "pd-adv", NULL, true),
[all …]
Dpinctrl-moore.c1 // SPDX-License-Identifier: GPL-2.0
3 * MediaTek Pinctrl Moore Driver, which implement the generic dt-binding
4 * pinctrl-bindings.txt for MediaTek SoC.
6 * Copyright (C) 2017-2018 MediaTek Inc.
11 #include <dt-bindings/pinctrl/mt65xx.h>
16 #include "pinctrl-moore.h"
20 /* Custom pinconf parameters */
29 {"mediatek,pull-up-adv", MTK_PIN_CONFIG_PU_ADV, 1},
30 {"mediatek,pull-down-adv", MTK_PIN_CONFIG_PD_ADV, 1},
37 PCONFDUMP(MTK_PIN_CONFIG_PU_ADV, "pu-adv", NULL, true),
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/pm/swsmu/smu13/
Daldebaran_ppt.c98 {-273150, 99000, 99000, -273150, 99000, 99000, -273150, 99000, 99000},
229 struct smu_table_context *smu_table = &smu->smu_table; in aldebaran_tables_init()
230 struct smu_table *tables = smu_table->tables; in aldebaran_tables_init()
247 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); in aldebaran_tables_init()
248 if (!smu_table->metrics_table) in aldebaran_tables_init()
249 return -ENOMEM; in aldebaran_tables_init()
250 smu_table->metrics_time = 0; in aldebaran_tables_init()
252 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v1_3); in aldebaran_tables_init()
253 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); in aldebaran_tables_init()
254 if (!smu_table->gpu_metrics_table) { in aldebaran_tables_init()
[all …]
/linux-6.12.1/drivers/hwtracing/coresight/
Dcoresight-etm-perf.c1 // SPDX-License-Identifier: GPL-2.0
9 #include <linux/coresight-pmu.h>
16 #include <linux/percpu-defs.h>
22 #include "coresight-config.h"
23 #include "coresight-etm-perf.h"
24 #include "coresight-priv.h"
25 #include "coresight-syscfg.h"
26 #include "coresight-trace-id.h"
35 * via perf_get_aux(handle). However, a sink could "end" a perf output
54 * The PMU formats were orignally for ETMv3.5/PTM's ETMCR 'config';
[all …]
/linux-6.12.1/Documentation/networking/
Dpktgen.rst1 .. SPDX-License-Identifier: GPL-2.0
7 Enable CONFIG_NET_PKTGEN to compile and build pktgen either in-kernel
31 overload type of benchmarking, as this could hurt the normal use-case.
35 # ethtool -G ethX tx 1024
44 ring-buffers for various performance reasons, and packets stalling
49 and the cleanup interval is affected by the ethtool --coalesce setting
50 of parameter "rx-usecs".
54 # ethtool -C ethX rx-usecs 30
72 * add_device DEVICE@NAME -- adds a single device
73 * rem_device_all -- remove all associated devices
[all …]
/linux-6.12.1/drivers/video/fbdev/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
14 a well-defined interface, so the software doesn't need to know
15 anything about the low-level (hardware register) stuff.
21 On several non-X86 architectures, the frame buffer device is the
29 and the Framebuffer-HOWTO at
30 <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.3.html> for more
40 are compiling a kernel for a non-x86 architecture.
46 device-aware may cause unexpected results. If unsure, say N.
48 config FB_HECUBA
53 config FB_SVGALIB
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/linux-6.12.1/crypto/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
5 config XOR_BLOCKS
26 config CRYPTO_FIPS
36 config CRYPTO_FIPS_NAME
44 config CRYPTO_FIPS_CUSTOM_VERSION
45 bool "Use Custom FIPS Module Version"
49 config CRYPTO_FIPS_VERSION
57 config CRYPTO_ALGAPI
63 config CRYPTO_ALGAPI2
66 config CRYPTO_AEAD
[all …]
/linux-6.12.1/lib/
DKconfig.debug1 # SPDX-License-Identifier: GPL-2.0-only
6 config PRINTK_TIME
11 messages to be added to the output of the syslog() system
19 parameter printk.time=1. See Documentation/admin-guide/kernel-parameters.rst
21 config PRINTK_CALLER
38 config STACKTRACE_BUILD_ID
49 config CONSOLE_LOGLEVEL_DEFAULT
50 int "Default console loglevel (1-15)"
51 range 1 15
60 Note: This does not affect the log level of un-prefixed printk()
[all …]
/linux-6.12.1/drivers/pinctrl/qcom/
Dpinctrl-ssbi-mpp.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <linux/pinctrl/pinconf-generic.h>
22 #include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
25 #include "../pinctrl-utils.h"
47 /* Digital Output: control */
59 /* Analog Output: control */
77 /* DTEST Digital Output: control */
83 /* custom pinconf parameters */
90 * struct pm8xxx_pin_data - dynamic configuration for a pin
94 * @output: pin is output
[all …]
/linux-6.12.1/drivers/tty/serial/8250/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
7 config SERIAL_8250
23 non-standard serial ports, since the configuration information will
37 config SERIAL_8250_DEPRECATED_OPTIONS
51 If you did not notice yet and/or you have userspace from pre-3.7, it
54 config SERIAL_8250_PNP
62 config SERIAL_8250_16550A_VARIANTS
73 config SERIAL_8250_FINTEK
87 config SERIAL_8250_CONSOLE
121 config SERIAL_8250_PARISC
[all …]
/linux-6.12.1/drivers/platform/x86/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
12 x86 platforms, including vendor-specific laptop extension drivers.
19 config ACPI_WMI
23 This driver adds support for the ACPI-WMI (Windows Management
26 ACPI-WMI is a proprietary extension to ACPI to expose parts of the
27 ACPI firmware to userspace - this is done through various vendor
38 any ACPI-WMI devices.
40 config WMI_BMOF
45 Say Y here if you want to be able to read a firmware-embedded
50 be called wmi-bmof.
[all …]
/linux-6.12.1/Documentation/admin-guide/kdump/
Dkdump.rst2 Documentation for Kdump - The kexec-based Crash Dumping Solution
11 Kdump uses kexec to quickly boot to a dump-capture kernel whenever a
14 the reboot and is accessible to the dump-capture kernel.
24 the dump-capture kernel. This ensures that ongoing Direct Memory Access
25 (DMA) from the system kernel does not corrupt the dump-capture kernel.
26 The kexec -p command loads the dump-capture kernel into this reserved
47 passed to the dump-capture kernel through the elfcorehdr= boot
51 With the dump-capture kernel, you can access the memory image through
52 /proc/vmcore. This exports the dump as an ELF-format file that you can
55 options, e.g with '-d 31' it will only write out kernel data. Further,
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