| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-platform-mellanox-bootctl | 1 What: /sys/bus/platform/devices/MLNXBF04:00/lifecycle_state
6 The Life-cycle state of the SoC, which could be one of the
12 GA Non-Secured Non-Secure chip and not able to change state
16 What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog
25 What: /sys/bus/platform/devices/MLNXBF04:00/reset_action
39 What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action
56 What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state
72 What: /sys/bus/platform/devices/MLNXBF04:00/bootfifo
79 What: /sys/bus/platform/devices/MLNXBF04:00/rsh_log
85 "[INFO|WARN|ERR|ASSERT ]<msg>". Log level 'INFO' is used by
[all …]
|
| D | sysfs-driver-samsung-laptop | 1 What: /sys/devices/platform/samsung/performance_level
4 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10 will show the current performance level. Writing to the
14 - "silent"
15 - "normal"
16 - "overclock"
23 What: /sys/devices/platform/samsung/battery_life_extender
27 Description: Max battery charge level can be modified, battery cycle
29 level.
31 - 0 means normal battery mode (100% charge)
[all …]
|
| /kernel/linux/linux-5.10/include/linux/mtd/ |
| D | platnand.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
7 * Contains all platform NAND related definitions.
18 * struct platform_nand_chip - chip level device structure
26 * @part_probe_types: NULL-terminated array of probe types
40 * struct platform_nand_ctrl - controller level device structure
41 * @probe: platform specific function to probe/setup hardware
42 * @remove: platform specific function to remove/teardown hardware
43 * @dev_ready: platform specific function to read ready/busy pin
44 * @select_chip: platform specific chip select function
[all …]
|
| /kernel/linux/linux-6.6/include/linux/mtd/ |
| D | platnand.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright © 2000-2010 David Woodhouse <dwmw2@infradead.org>
7 * Contains all platform NAND related definitions.
18 * struct platform_nand_chip - chip level device structure
26 * @part_probe_types: NULL-terminated array of probe types
40 * struct platform_nand_ctrl - controller level device structure
41 * @probe: platform specific function to probe/setup hardware
42 * @remove: platform specific function to remove/teardown hardware
43 * @dev_ready: platform specific function to read ready/busy pin
44 * @select_chip: platform specific chip select function
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/mach-s3c/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
5 source "arch/arm/mach-s3c/Kconfig.s3c64xx"
13 Base platform code for all Samsung SoC based systems
19 Base platform power management code for samsung code
29 int "S3C UART to use for low-level messages"
33 Choice of which UART port to use for the low-level messages,
36 must have been initialised by the boot-loader before use.
43 Samsung platforms, including static platform devices, legacy
64 chip tracking if the platform requires it.
71 Compile in platform device definitions for HSMMC code
[all …]
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-driver-samsung-laptop | 1 What: /sys/devices/platform/samsung/performance_level
4 Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10 will show the current performance level. Writing to the
14 - "silent"
15 - "normal"
16 - "overclock"
23 What: /sys/devices/platform/samsung/battery_life_extender
27 Description: Max battery charge level can be modified, battery cycle
29 level.
31 - 0 means normal battery mode (100% charge)
[all …]
|
| /kernel/linux/linux-5.10/Documentation/power/ |
| D | basic-pm-debugging.rst | 21 modes causes the PM core to skip some platform-related callbacks which on ACPI
24 "platform" mode::
26 # echo platform > /sys/power/disk
31 Unfortunately, the "platform" mode of hibernation does not work on some systems
41 If neither "platform" nor "shutdown" hibernation mode works, you will need to
45 ----------------------------
53 - test the freezing of processes
56 - test the freezing of processes and suspending of devices
58 platform
59 - test the freezing of processes, suspending of devices and platform
[all …]
|
| /kernel/linux/linux-6.6/Documentation/power/ |
| D | basic-pm-debugging.rst | 21 modes causes the PM core to skip some platform-related callbacks which on ACPI
24 "platform" mode::
26 # echo platform > /sys/power/disk
31 Unfortunately, the "platform" mode of hibernation does not work on some systems
41 If neither "platform" nor "shutdown" hibernation mode works, you will need to
45 ----------------------------
53 - test the freezing of processes
56 - test the freezing of processes and suspending of devices
58 platform
59 - test the freezing of processes, suspending of devices and platform
[all …]
|
| /kernel/linux/linux-6.6/arch/hexagon/kernel/ |
| D | irq_cpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * First-level interrupt controller model for Hexagon.
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
14 __vmintop_locdis((long) data->irq); in mask_irq()
24 __vmintop_locen((long) data->irq); in unmask_irq()
30 __vmintop_globen((long) data->irq); in eoi_irq()
34 * if this is absent, then an -ENXIO error is returned to the
54 * The hexagon core comes with a first-level interrupt controller
57 * macro cells that provide one or more second-level interrupt
58 * controllers that are cascaded into one or more of the first-level
[all …]
|
| /kernel/linux/linux-5.10/arch/hexagon/kernel/ |
| D | irq_cpu.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * First-level interrupt controller model for Hexagon.
5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
14 __vmintop_locdis((long) data->irq); in mask_irq()
24 __vmintop_locen((long) data->irq); in unmask_irq()
30 __vmintop_globen((long) data->irq); in eoi_irq()
34 * if this is absent, then an -ENXIO error is returned to the
54 * The hexagon core comes with a first-level interrupt controller
57 * macro cells that provide one or more second-level interrupt
58 * controllers that are cascaded into one or more of the first-level
[all …]
|
| /kernel/linux/linux-6.6/include/uapi/linux/ |
| D | pfrut.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Platform Firmware Runtime Update header
16 * PFRU_IOC_SET_REV - _IOW(PFRUT_IOCTL_MAGIC, 0x01, unsigned int)
19 * * 0 - success
20 * * -EFAULT - fail to read the revision id
21 * * -EINVAL - user provides an invalid revision id
23 * Set the Revision ID for Platform Firmware Runtime Update.
28 * PFRU_IOC_STAGE - _IOW(PFRUT_IOCTL_MAGIC, 0x02, unsigned int)
31 * * 0 - success
32 * * -EINVAL - stage phase returns invalid result
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/mach-s3c/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
5 source "arch/arm/mach-s3c/Kconfig.s3c24xx"
6 source "arch/arm/mach-s3c/Kconfig.s3c64xx"
16 Base platform code for all Samsung SoC based systems
23 Base platform power management code for samsung code
33 int "S3C UART to use for low-level messages"
37 Choice of which UART port to use for the low-level messages,
40 must have been initialised by the boot-loader before use.
47 Samsung platforms, including static platform devices, legacy
68 chip tracking if the platform requires it.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/pm/ |
| D | sleep-states.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 Sleep states are global low-power states of the entire system in which user
21 Depending on its configuration and the capabilities of the platform it runs on,
28 Suspend-to-Idle
29 ---------------
31 This is a generic, pure software, light-weight variant of system suspend (also
34 I/O devices into low-power states (possibly lower-power than available in the
38 The system is woken up from this state by in-band interrupts, so theoretically
43 or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
50 -------
[all …]
|
| D | intel-speed-select.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
19 dynamically without pre-configuring via BIOS setup options. This dynamic
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
43 ------------
47 # intel-speed-select --help
49 The top-level help describes arguments and features. Notice that there is a
[all …]
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/pm/ |
| D | sleep-states.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 Sleep states are global low-power states of the entire system in which user
21 Depending on its configuration and the capabilities of the platform it runs on,
28 Suspend-to-Idle
29 ---------------
31 This is a generic, pure software, light-weight variant of system suspend (also
34 I/O devices into low-power states (possibly lower-power than available in the
38 The system is woken up from this state by in-band interrupts, so theoretically
43 or :ref:`suspend-to-RAM <s2ram>`, or it can be used in addition to any of the
50 -------
[all …]
|
| D | intel-speed-select.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
19 dynamically without pre-configuring via BIOS setup options. This dynamic
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
43 ------------
47 # intel-speed-select --help
49 The top-level help describes arguments and features. Notice that there is a
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/opp/ |
| D | opp-v2-base.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-base.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 Devices work at voltage-current-frequency combinations and some implementations
25 pattern: '^opp-table(-[a-z0-9]+)?$'
27 opp-shared:
36 '^opp(-?[0-9]+)*$':
39 One or more OPP nodes describing voltage-current-frequency combinations.
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/ |
| D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0
44 once the kernel has booted up - it's a one time check.
96 1 - undefined instruction events
97 2 - system calls
98 4 - invalid data aborts
99 8 - SIGSEGV faults
100 16 - SIGBUS faults
104 bool "Kernel low-level debugging functions (read help!)"
113 image on a different platform *will not work*, so this option should
117 prompt "Kernel low-level debugging port"
[all …]
|
| /kernel/linux/linux-6.6/sound/soc/sof/amd/ |
| D | Kconfig | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
27 This option is not user-selectable but automatically handled by
28 'select' statements at a higher level
35 Select this option for SOF support on AMD Renoir platform
43 on AMD Vangogh platform.
52 Select this option for SOF support on AMD Rembrandt platform
60 This option is not user-selectable but automatically handled by
61 'select' statements at a higher level
|
| /kernel/linux/linux-6.6/tools/power/acpi/man/ |
| D | pfrut.8 | 5 pfrut \- Platform Firmware Runtime Update and Telemetry tool
11 The PFRUT(Platform Firmware Runtime Update and Telemetry) kernel interface is designed
16 interact with the platform firmware interface defined in the
31 .B \f[B]\-h\f[R], \f[B]\-\-help\f[R]
34 .B \f[B]\-l\f[R], \f[B]\-\-load\f[R]
39 .B \f[B]\-s\f[R], \f[B]\-\-stage\f[R]
43 .B \f[B]\-a\f[R], \f[B]\-\-activate\f[R]
46 .B \f[B]\-u\f[R], \f[B]\-\-update\f[R]
49 .B \f[B]\-q\f[R], \f[B]\-\-query\f[R]
52 .B \f[B]\-d\f[R], \f[B]\-\-setrev\f[R]
[all …]
|
| /kernel/linux/linux-6.6/sound/soc/sof/ |
| D | core.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
15 #include "sof-priv.h"
26 /* SOF defaults if not provided by the platform in ms */
31 * sof_debug_check_flag - check if a given flag(s) is set in sof_core_debug
61 {SOF_IPC_PANIC_PLATFORM, "platform init failed"},
72 * sof_print_oops_and_stack - Handle the printing of DSP oops and stack trace
74 * @level: prink log level to use for the printing
86 void sof_print_oops_and_stack(struct snd_sof_dev *sdev, const char *level, in sof_print_oops_and_stack() argument
96 dev_printk(level, sdev->dev, "unexpected fault %#010x trace %#010x\n", in sof_print_oops_and_stack()
105 dev_printk(level, sdev->dev, "reason: %s (%#x)\n", in sof_print_oops_and_stack()
[all …]
|
| /kernel/linux/linux-5.10/drivers/platform/chrome/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # Platform support for Chrome OS hardware (Chromebooks and Chromeboxes)
7 bool "Platform support for Chrome hardware"
10 Say Y here to get to see options for platform support for
36 The range of memory used is 0xf00000-0x1000000, traditionally
72 EC through an I2C bus. This uses a simple byte-level protocol with
81 through rpmsg. This uses a simple byte-level protocol with a
82 checksum. Also since there's no addition EC-to-host interrupt, this
95 ISH Transport protocol (ISH-TP). This uses a simple byte-level
107 through a SPI bus, using a byte-level protocol. Since the EC's
[all …]
|
| /kernel/linux/linux-5.10/arch/powerpc/include/asm/ |
| D | pmac_pfunc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 * Arguments to a platform function call.
42 * ends with an end() call. This allows the low level driver to implement
43 * locking policy or per-function instance data.
116 * Drivers who expose platform functions register at init time, this
117 * causes the platform functions for that device node to be parsed in
119 * partially public so a driver can walk the list of platform functions
135 /* The name is the "xxx" in "platform-do-xxx", this is how
136 * platform functions are identified by this code. Some functions
160 * For platform functions that are interrupts, one can register
[all …]
|
| /kernel/linux/linux-6.6/arch/powerpc/include/asm/ |
| D | pmac_pfunc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 * Arguments to a platform function call.
42 * ends with an end() call. This allows the low level driver to implement
43 * locking policy or per-function instance data.
116 * Drivers who expose platform functions register at init time, this
117 * causes the platform functions for that device node to be parsed in
119 * partially public so a driver can walk the list of platform functions
135 /* The name is the "xxx" in "platform-do-xxx", this is how
136 * platform functions are identified by this code. Some functions
160 * For platform functions that are interrupts, one can register
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/ |
| D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0
44 once the kernel has booted up - it's a one time check.
107 1 - undefined instruction events
108 2 - system calls
109 4 - invalid data aborts
110 8 - SIGSEGV faults
111 16 - SIGBUS faults
115 bool "Kernel low-level debugging functions (read help!)"
124 image on a different platform *will not work*, so this option should
128 prompt "Kernel low-level debugging port"
[all …]
|