| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/ |
| D | leds-bcm6328.txt | 4 In these SoCs it's possible to control LEDs both as GPIOs or by hardware.
8 by hardware using this driver.
9 Some of these Serial LEDs are hardware controlled (e.g. ethernet LEDs) and
10 exporting the 74x164 as spi-gpio prevents those LEDs to be hardware
14 should be controlled by a hardware signal instead of the MODE register value,
15 with 0 meaning hardware control enabled and 1 hardware control disabled. This
16 is usually 1:1 for hardware to LED signals, but through the activity/link
18 explained later in brcm,link-signal-sources). Even if a LED is hardware
20 but you can't turn it off if the hardware decides to light it up. For this
21 reason, hardware controlled LEDs aren't registered as LED class devices.
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/spi/ |
| D | spi-sprd-adi.txt | 5 framework for its hardware implementation is alike to SPI bus and its timing
9 48 hardware channels to access analog chip. For 2 software read/write channels,
10 users should set ADI registers to access analog chip. For hardware channels,
11 we can configure them to allow other hardware components to use it independently,
12 which means we can just link one analog chip address to one hardware channel,
13 then users can access the mapped analog chip address by this hardware channel
14 triggered by hardware components instead of ADI software channels.
16 Thus we introduce one property named "sprd,hw-channels" to configure hardware
17 channels, the first value specifies the hardware channel id which is used to
18 transfer data triggered by hardware automatically, and the second value specifies
[all …]
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| /kernel/linux/linux-5.10/drivers/media/rc/ |
| D | serial_ir.c | 66 static struct serial_ir_hw hardware[] = { variable
68 .lock = __SPIN_LOCK_UNLOCKED(hardware[IR_HOMEBREW].lock),
82 .lock = __SPIN_LOCK_UNLOCKED(hardware[IR_IRDEO].lock),
93 .lock = __SPIN_LOCK_UNLOCKED(hardware[IR_IRDEO_REMOTE].lock),
104 .lock = __SPIN_LOCK_UNLOCKED(hardware[IR_ANIMAX].lock),
112 .lock = __SPIN_LOCK_UNLOCKED(hardware[IR_IGOR].lock),
163 soutp(UART_MCR, hardware[type].off); in on()
165 soutp(UART_MCR, hardware[type].on); in on()
171 soutp(UART_MCR, hardware[type].on); in off()
173 soutp(UART_MCR, hardware[type].off); in off()
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| /kernel/linux/linux-5.10/arch/mips/boot/dts/brcm/ |
| D | bcm63268-comtrend-vr-3032u.dts | 29 brcm,hardware-controlled;
35 brcm,hardware-controlled;
66 brcm,hardware-controlled;
71 brcm,hardware-controlled;
76 brcm,hardware-controlled;
81 brcm,hardware-controlled;
86 brcm,hardware-controlled;
91 brcm,hardware-controlled;
96 brcm,hardware-controlled;
|
| /kernel/linux/linux-5.10/sound/isa/sb/ |
| D | sb_common.c | 118 switch (chip->hardware) { in snd_sbdsp_probe()
122 chip->hardware = SB_HW_10; in snd_sbdsp_probe()
127 chip->hardware = SB_HW_201; in snd_sbdsp_probe()
130 chip->hardware = SB_HW_20; in snd_sbdsp_probe()
135 chip->hardware = SB_HW_PRO; in snd_sbdsp_probe()
139 chip->hardware = SB_HW_16; in snd_sbdsp_probe()
202 unsigned short hardware, in snd_sbdsp_create() argument
227 (hardware == SB_HW_ALS4000 || in snd_sbdsp_create()
228 hardware == SB_HW_CS5530) ? in snd_sbdsp_create()
238 if (hardware == SB_HW_ALS4000) in snd_sbdsp_create()
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| /kernel/linux/linux-5.10/sound/isa/wss/ |
| D | wss_lib.c | 409 if ((timeout & CS4231_MCE) == 0 || !(chip->hardware & hw_mask)) in snd_wss_mce_down()
589 if (!(chip->hardware & WSS_HW_AD1848_MASK)) { in snd_wss_calibrate_mute()
597 if (chip->hardware == WSS_HW_INTERWAVE) { in snd_wss_calibrate_mute()
619 if (chip->hardware == WSS_HW_CS4231A || in snd_wss_playback_format()
620 (chip->hardware & WSS_HW_CS4232_MASK)) { in snd_wss_playback_format()
634 } else if (chip->hardware == WSS_HW_AD1845) { in snd_wss_playback_format()
656 if (chip->hardware != WSS_HW_INTERWAVE && !chip->single_dma) { in snd_wss_playback_format()
665 if (chip->hardware == WSS_HW_OPL3SA2) in snd_wss_playback_format()
680 if (chip->hardware == WSS_HW_CS4231A || in snd_wss_capture_format()
681 (chip->hardware & WSS_HW_CS4232_MASK)) { in snd_wss_capture_format()
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| /kernel/linux/linux-5.10/drivers/hwmon/pmbus/ |
| D | Kconfig | 21 If you say yes here you get hardware monitoring support for generic
34 If you say yes here you get hardware monitoring support for Analog
43 If you say yes here you get hardware monitoring support for Analog
53 If you say yes here you get hardware monitoring support for BEL
63 If you say yes here you get hardware monitoring support for the IBM
72 If you say yes here you get hardware monitoring support for the INSPUR
81 If you say yes here you get hardware monitoring support for the
90 If you say yes here you get hardware monitoring support for Infineon
99 If you say yes here you get hardware monitoring support for the
108 If you say yes here you get hardware monitoring support for Renesas
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/crypto/ |
| D | brcm,spu-crypto.txt | 1 The Broadcom Secure Processing Unit (SPU) hardware supports symmetric
2 cryptographic offload for Broadcom SoCs. A SoC may have multiple SPU hardware
7 brcm,spum-crypto - for devices with SPU-M hardware
8 brcm,spu2-crypto - for devices with SPU2 hardware
9 brcm,spu2-v2-crypto - for devices with enhanced SPU2 hardware features like SHA3
11 brcm,spum-nsp-crypto - for the Northstar Plus variant of the SPU-M hardware
|
| /kernel/linux/linux-5.10/drivers/tty/ipwireless/ |
| D | tty.c | 49 struct ipw_hardware *hardware; member
218 ret = ipwireless_send_packet(tty->hardware, IPW_CHANNEL_RAS, in ipw_write()
312 ret = ipwireless_set_RTS(tty->hardware, tty->channel_idx, 1); in set_control_lines()
316 ret = ipwireless_set_RTS(tty->hardware, in set_control_lines()
323 ret = ipwireless_set_DTR(tty->hardware, tty->channel_idx, 1); in set_control_lines()
327 ret = ipwireless_set_DTR(tty->hardware, in set_control_lines()
334 ret = ipwireless_set_RTS(tty->hardware, tty->channel_idx, 0); in set_control_lines()
336 ret = ipwireless_set_RTS(tty->hardware, in set_control_lines()
343 ret = ipwireless_set_DTR(tty->hardware, tty->channel_idx, 0); in set_control_lines()
345 ret = ipwireless_set_DTR(tty->hardware, in set_control_lines()
[all …]
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| /kernel/linux/linux-5.10/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ |
| D | ethernet-driver.rst | 20 Unlike regular NICs, in the DPAA2 architecture there is no single hardware block
21 representing network interfaces; instead, several separate hardware resources
29 All hardware resources are allocated and configured through the Management
32 hardware resources, like queues, do not have a corresponding MC object and
58 . . . hardware
60 | MC hardware portals |
69 DPBPs represent hardware buffer pools. Packet I/O is performed in the context
71 hardware resources.
90 | | | | | hardware
92 | I/O hardware portals |
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|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-class-led-trigger-pattern | 19 Specify a hardware pattern for the LED, for LED hardware that
21 to some preprogrammed hardware patterns. It deactivates any active
24 Since different LED hardware can have different semantics of
25 hardware patterns, each driver is expected to provide its own
26 description for the hardware patterns in their documentation
|
| D | sysfs-ptp | 7 features of PTP hardware clocks.
14 hardware clock registered into the PTP class driver
21 This file contains the name of the PTP hardware clock
32 This file contains the PTP hardware clock's maximum
41 alarms offer by the PTP hardware clock.
48 channels offered by the PTP hardware clock.
55 output channels offered by the PTP hardware clock.
62 offered by the PTP hardware clock.
69 pin offered by the PTP hardware clock. The file name
70 is the hardware dependent pin name. Reading from this
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| D | sysfs-platform-dfl-fme | 101 hardware.
108 hardware.
133 Description: Read-Only. It returns hardware threshold1 temperature in
135 threshold, hardware starts 50% or 90% throttling (see
142 Description: Read-Only. It returns hardware threshold2 temperature in
144 threshold, hardware starts 100% throttling.
150 Description: Read-Only. It returns hardware trip threshold temperature in
160 hardware threshold1 (see 'temp1_max'), otherwise 0.
167 hardware threshold2 (see 'temp1_crit'), otherwise 0.
173 Description: Read-Only. Read this file to get the policy of hardware threshold1
[all …]
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| D | debugfs-pfo-nx-crypto | 33 The total number of AES operations submitted to the hardware.
36 The total number of bytes hashed by the hardware using SHA-256.
39 The total number of SHA-256 operations submitted to the hardware.
42 The total number of bytes hashed by the hardware using SHA-512.
45 The total number of SHA-512 operations submitted to the hardware.
|
| /kernel/linux/linux-5.10/Documentation/driver-api/iio/ |
| D | hw-consumer.rst | 4 An IIO device can be directly connected to another device in hardware. In this
5 case the buffers between IIO provider and IIO consumer are handled by hardware.
12 * :c:func:`iio_hw_consumer_alloc` — Allocate IIO hardware consumer
13 * :c:func:`iio_hw_consumer_free` — Free IIO hardware consumer
14 * :c:func:`iio_hw_consumer_enable` — Enable IIO hardware consumer
15 * :c:func:`iio_hw_consumer_disable` — Disable IIO hardware consumer
|
| /kernel/linux/linux-5.10/drivers/char/hw_random/ |
| D | Kconfig | 15 of possibly several hardware random number generators.
17 These hardware random number generators do feed into the
44 Generator hardware found on Intel i8xx-based motherboards.
57 Generator hardware found on AMD 76x-based motherboards.
70 Generator hardware found on Atmel AT91 devices.
82 Generator hardware based on Silex Insight BA431 IP.
94 Generator hardware found on the Broadcom BCM2835 and BCM63xx SoCs.
107 hardware found on the Broadcom iProc and STB SoCs.
120 Generator hardware found on the AMD Geode LX.
133 Generator hardware found on Niagara2 cpus.
[all …]
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| /kernel/linux/linux-5.10/drivers/isdn/mISDN/ |
| D | dsp_dtmf.c | 52 int hardware = 1; in dsp_dtmf_hardware() local
58 hardware = 0; in dsp_dtmf_hardware()
66 hardware = 0; in dsp_dtmf_hardware()
73 hardware = 0; in dsp_dtmf_hardware()
81 hardware = 0; in dsp_dtmf_hardware()
89 hardware = 0; in dsp_dtmf_hardware()
92 dsp->dtmf.hardware = hardware; in dsp_dtmf_hardware()
93 dsp->dtmf.software = !hardware; in dsp_dtmf_hardware()
|
| /kernel/linux/linux-5.10/Documentation/networking/devlink/ |
| D | devlink-dpipe.rst | 10 While performing the hardware offloading process, much of the hardware
16 Linux kernel may differ from the hardware implementation. The pipeline debug
20 The hardware offload process is expected to be done in a way that the user
21 should not be able to distinguish between the hardware vs. software
22 implementation. In this process, hardware specifics are neglected. In
28 differences in the hardware and software models some processes cannot be
32 greatly to the hardware implementation. The configuration API is the same,
34 Level Path Compression trie (LPC-trie) in hardware.
38 information about the underlying hardware, this debugging can be made
45 The ``devlink-dpipe`` interface closes this gap. The hardware's pipeline is
[all …]
|
| /kernel/linux/linux-5.10/Documentation/powerpc/ |
| D | ptrace.rst | 5 GDB intends to support the following hardware debug features of BookE
8 4 hardware breakpoints (IAC)
9 2 hardware watchpoints (read, write and read-write) (DAC)
10 2 value conditions for the hardware watchpoints (DVC)
21 Query for GDB to discover the hardware debug features. The main info to
22 be returned here is the minimum alignment for the hardware watchpoints.
24 an 8-byte alignment restriction for hardware watchpoints. We'd like to avoid
28 GDB: this query will return the number of hardware breakpoints, hardware
53 Sets a hardware breakpoint or watchpoint, according to the provided structure::
86 With this GDB can ask for all kinds of hardware breakpoints and watchpoints
[all …]
|
| /kernel/linux/linux-5.10/Documentation/process/ |
| D | embargoed-hardware-issues.rst | 3 Embargoed hardware issues
16 hardware vendors and other parties. For some of the issues, software
25 The Linux kernel hardware security team is separate from the regular Linux
28 The team only handles the coordination of embargoed hardware security
34 The team can be contacted by email at <hardware-security@kernel.org>. This
43 - PGP: https://www.kernel.org/static/files/hardware-security.asc
44 - S/MIME: https://www.kernel.org/static/files/hardware-security.crt
46 While hardware security issues are often handled by the affected hardware
48 identified a potential hardware flaw.
53 The current team of hardware security officers:
[all …]
|
| /kernel/linux/linux-5.10/drivers/acpi/apei/ |
| D | Kconfig | 28 platform hardware errors (such as that from chipset). It
29 works in so called "Firmware First" mode, that is, hardware
31 Linux by firmware. This way, some non-standard hardware
32 error registers or non-standard hardware link can be checked
33 by firmware to produce more valuable hardware error
59 EINJ provides a hardware error injection mechanism, it is
67 ERST is a way provided by APEI to save and retrieve hardware
|
| /kernel/linux/linux-5.10/drivers/staging/fsl-dpaa2/ethsw/ |
| D | README | 23 The Ethernet Switch in the DPAA2 architecture consists of several hardware
47 . hardware
49 | MC hardware portals |
59 between ports is offloaded into the hardware. Exposed network interfaces
72 : : : : : : hardware
88 associated hardware resources.
97 Driver configures DPSW to perform hardware switching offload of
101 It allows configuration of hardware learning, flooding, multicast groups,
|
| /kernel/linux/linux-5.10/sound/isa/opti9xx/ |
| D | opti92x-ad1848.c | 118 unsigned short hardware; member
174 unsigned short hardware) in snd_opti9xx_init() argument
178 chip->hardware = hardware; in snd_opti9xx_init()
179 strcpy(chip->name, snd_opti9xx_names[hardware]); in snd_opti9xx_init()
194 chip->mc_base_size = opti9xx_mc_size[hardware]; in snd_opti9xx_init()
197 chip->mc_base_size = opti9xx_mc_size[hardware]; in snd_opti9xx_init()
200 switch (hardware) { in snd_opti9xx_init()
204 chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3; in snd_opti9xx_init()
218 chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; in snd_opti9xx_init()
227 snd_printk(KERN_ERR "chip %d not supported\n", hardware); in snd_opti9xx_init()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/x86/ |
| D | sva.rst | 36 Machines (VM's). This allows better hardware utilization vs. hard
38 allow the hardware to distinguish the context for which work is being
39 executed in the hardware by SWQ interface, SIOV uses Process Address Space
56 command was accepted by hardware. This allows the submitter to know if the
61 to the hardware and also permits hardware to be aware of application context
68 user processes and the rest of the hardware. When an application first
94 platform hardware. ENQCMD uses the PASID stored in this MSR to tag requests
124 * Devices have a limited number (~10's to 1000's) of hardware workqueues.
125 The device driver manages allocating hardware workqueues.
126 * A single mmap() maps a single hardware workqueue as a "portal" and
[all …]
|
| /kernel/linux/linux-5.10/sound/drivers/opl3/ |
| D | opl3_lib.c | 117 if (opl3->hardware != OPL3_HW_AUTO) in snd_opl3_detect()
122 opl3->hardware = OPL3_HW_OPL2; in snd_opl3_detect()
130 opl3->hardware = OPL3_HW_OPL3; in snd_opl3_detect()
332 unsigned short hardware, in snd_opl3_new() argument
347 opl3->hardware = hardware; in snd_opl3_new()
373 switch (opl3->hardware & OPL3_HW_MASK) { in snd_opl3_init()
391 unsigned short hardware, in snd_opl3_create() argument
399 if ((err = snd_opl3_new(card, hardware, &opl3)) < 0) in snd_opl3_create()
417 switch (opl3->hardware) { in snd_opl3_create()
433 switch (opl3->hardware & OPL3_HW_MASK) { in snd_opl3_create()
[all …]
|