| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/hwmon/ |
| D | ina3221.txt | 5 - compatible: Must be "ti,ina3221"
6 - reg: I2C address
9 - ti,single-shot: This chip has two power modes: single-shot (chip takes one
13 but the single-shot mode is more power-friendly and useful
14 for battery-powered device which cares power consumptions
16 If this property is present, the single-shot mode will be
22 - #address-cells: Required only if a child node is present. Must be 1.
23 - #size-cells: Required only if a child node is present. Must be 0.
27 - reg: Must be 0, 1 or 2, corresponding to IN1, IN2 or IN3 port of INA3221
30 - label: Name of the input source
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/hwmon/ |
| D | ina3221.txt | 5 - compatible: Must be "ti,ina3221"
6 - reg: I2C address
9 - ti,single-shot: This chip has two power modes: single-shot (chip takes one
13 but the single-shot mode is more power-friendly and useful
14 for battery-powered device which cares power consumptions
16 If this property is present, the single-shot mode will be
22 - #address-cells: Required only if a child node is present. Must be 1.
23 - #size-cells: Required only if a child node is present. Must be 0.
27 - reg: Must be 0, 1 or 2, corresponding to IN1, IN2 or IN3 port of INA3221
30 - label: Name of the input source
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/light/ |
| D | us5182d.txt | 4 - compatible: must be "upisemi,usd5182"
5 - reg: the I2C address of the device
8 - upisemi,glass-coef: glass attenuation factor - compensation factor of
11 - upisemi,dark-ths: array of 8 elements containing 16-bit thresholds (adc
14 - upisemi,upper-dark-gain: 8-bit dark gain compensation factor(4 int and 4
15 fractional bits - Q4.4) applied when light > threshold
17 - upisemi,lower-dark-gain: 8-bit dark gain compensation factor(4 int and 4
18 fractional bits - Q4.4) applied when light < threshold
20 - upisemi,continuous: This chip has two power modes: one-shot (chip takes one
22 chip takes continuous measurements). The one-shot mode is
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/light/ |
| D | upisemi,us5182.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jonathan Cameron <jic23@kernel.org>
19 upisemi,glass-coef:
22 glass attenuation factor - compensation factor of resolution 1000
26 upisemi,dark-ths:
27 $ref: /schemas/types.yaml#/definitions/uint16-array
31 16-bit thresholds (adc counts) corresponding to every scale.
33 upisemi,upper-dark-gain:
[all …]
|
| /kernel/linux/linux-6.6/tools/perf/Documentation/ |
| D | perf-timechart.txt | 1 perf-timechart(1)
5 ----
6 perf-timechart - Tool to visualize total system behavior during a workload
9 --------
14 -----------
19 and CPU events (task switches, running times, CPU power states, etc),
20 but it's possible to record IO (disk, network) activity using -I argument.
34 -----------------
35 -o::
36 --output=::
[all …]
|
| /kernel/linux/linux-5.10/tools/perf/Documentation/ |
| D | perf-timechart.txt | 1 perf-timechart(1)
5 ----
6 perf-timechart - Tool to visualize total system behavior during a workload
9 --------
14 -----------
19 and CPU events (task switches, running times, CPU power states, etc),
20 but it's possible to record IO (disk, network) activity using -I argument.
34 -----------------
35 -o::
36 --output=::
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | qcom,sdm845.txt | 5 - compatible:
9 "qcom,sdm845-sndcard"
10 "qcom,db845c-sndcard"
11 "lenovo,yoga-c630-sndcard"
13 - audio-routing:
19 source. Valid names could be power supplies, MicBias
22 - model:
25 Definition: The user-visible name of this sound card.
27 - aux-devs
33 using "audio-routing".
[all …]
|
| D | qcom,apq8096.txt | 5 - compatible:
8 Definition: must be "qcom,apq8096-sndcard"
10 - audio-routing:
16 source. Valid names could be power supplies, MicBias
53 - model:
56 Definition: The user-visible name of this sound card.
58 - aux-devs
64 using "audio-routing".
70 - link-name:
73 Definition: User friendly name for dai link
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | qcom,apq8096.txt | 5 - compatible:
8 Definition: must be "qcom,apq8096-sndcard"
10 - audio-routing:
16 source. Valid names could be power supplies, MicBias
53 - model:
56 Definition: The user-visible name of this sound card.
58 - aux-devs
64 using "audio-routing".
70 - link-name:
73 Definition: User friendly name for dai link
[all …]
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-usb | 10 This allows to avoid side-effects with drivers
28 drivers, non-authorized one are not. By default, wired
42 A devices's CDID, as 16 space-separated hex octets.
53 space-separated hex octets.
67 Contact: linux-usb@vger.kernel.org
101 What: /sys/bus/usb-serial/drivers/.../new_id
103 Contact: linux-usb@vger.kernel.org
106 extra bus folder "usb-serial" in sysfs; apart from that
127 What: /sys/bus/usb/devices/.../power/usb2_hardware_lpm
131 If CONFIG_PM is set and a USB 2.0 lpm-capable device is plugged
[all …]
|
| /kernel/liteos_a/ |
| D | README.md | 1 # LiteOS Cortex-A<a name="EN-US_TOPIC_0000001096612501"></a>
3 - [Introduction](#section11660541593)
4 - [Directory Structure](#section161941989596)
5 - [Constraints](#section119744591305)
6 - [Usage](#section741617511812)
7 - [Preparations](#section1579912573329)
8 - [Source Code Acquisition](#section11443189655)
9 - [Compilation and Building](#section2081013992812)
10 - [Contribution](#section1371123476304)
11 - [Repositories Involved](#section1371113476307)
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/mm/ |
| D | ksm.rst | 10 KSM is a memory-saving de-duplication feature, enabled by CONFIG_KSM=y,
21 content which can be replaced by a single write-protected page (which
49 may suddenly require more memory than is available - possibly failing
50 with EAGAIN, but more probably arousing the Out-Of-Memory killer.
62 will exceed ``vm.max_map_count`` (see Documentation/admin-guide/sysctl/vm.rst).
71 of processing power: some installations will disable KSM for that reason.
150 traversals are always schedule friendly themselves.
187 --
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/media/ |
| D | faq.rst | 1 .. SPDX-License-Identifier: GPL-2.0
26 significant power requirements (and hence get very hot), they
28 is closed). The ``dvb-core`` module parameter ``dvb_shutdown_timeout``
37 tools and are grouped together with the ``v4l-utils`` git repository:
39 https://git.linuxtv.org/v4l-utils.git/
48 for example the ``dvbv5-scan`` tool. You can find more information
51 https://www.linuxtv.org/wiki/index.php/Dvbv5-scan
70 https://git.linuxtv.org/dtv-scan-tables.git
88 list with a tool like ``dvbv5-scan``.
90 Almost all modern Digital TV cards don't have built-in hardware
[all …]
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | faq.rst | 1 .. SPDX-License-Identifier: GPL-2.0
26 significant power requirements (and hence get very hot), they
28 is closed). The ``dvb-core`` module parameter ``dvb_shutdown_timeout``
37 tools and are grouped together with the ``v4l-utils`` git repository:
39 https://git.linuxtv.org/v4l-utils.git/
48 for example the ``dvbv5-scan`` tool. You can find more information
51 https://www.linuxtv.org/wiki/index.php/Dvbv5-scan
70 https://git.linuxtv.org/dtv-scan-tables.git
88 list with a tool like ``dvbv5-scan``.
90 Almost all modern Digital TV cards don't have built-in hardware
[all …]
|
| /kernel/linux/linux-6.6/include/video/ |
| D | sticore.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
43 #define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
44 #define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
47 #define sti_font_x(sti) (PTR_STI(sti->font)->width)
48 #define sti_font_y(sti) (PTR_STI(sti->font)->height)
77 u8 friendly_boot; /* in friendly boot mode */
78 s16 power; /* power calculation (in Watts) */ member
105 u32 nontext : 1; /* turn on non-text display planes? */
107 u32 cmap_blk : 1; /* non-text planes cmap black? */
111 u32 no_chg_ntx : 1; /* don't change non-text settings */
[all …]
|
| /kernel/linux/linux-5.10/drivers/video/fbdev/ |
| D | sticore.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
42 #define sti_onscreen_x(sti) (sti->glob_cfg->onscreen_x)
43 #define sti_onscreen_y(sti) (sti->glob_cfg->onscreen_y)
46 #define sti_font_x(sti) (PTR_STI(sti->font)->width)
47 #define sti_font_y(sti) (PTR_STI(sti->font)->height)
76 u8 friendly_boot; /* in friendly boot mode */
77 s16 power; /* power calculation (in Watts) */ member
104 u32 nontext : 1; /* turn on non-text display planes? */
106 u32 cmap_blk : 1; /* non-text planes cmap black? */
110 u32 no_chg_ntx : 1; /* don't change non-text settings */
[all …]
|
| /kernel/linux/linux-5.10/arch/loongarch/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
149 bool "Loongson 64-bit family of machines"
170 This enables the support of Loongson 64-bit family of machines. These
171 machines are based on new Loongson-3 processors (Old Loongson is MIPS
191 def_bool $(as-instr,x:pcalau12i \$t0$(comma)%pc_hi20(x))
221 bool "Loongson 64-bit CPU"
232 The Loongson 64-bit processor implements the LoongArch64 (the 64-bit
270 actually benefits from 64-bit processing or if your machine has
272 menu if your system does not support both 32-bit and 64-bit kernels.
275 bool "32-bit kernel"
[all …]
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-usb | 10 This allows to avoid side-effects with drivers
28 drivers, non-authorized one are not. By default, wired
33 Contact: linux-usb@vger.kernel.org
67 What: /sys/bus/usb-serial/drivers/.../new_id
69 Contact: linux-usb@vger.kernel.org
72 extra bus folder "usb-serial" in sysfs; apart from that
93 What: /sys/bus/usb/devices/.../power/usb2_hardware_lpm
97 If CONFIG_PM is set and a USB 2.0 lpm-capable device is plugged
102 power/usb2_hardware_lpm. The file holds a string value (enable
107 What: /sys/bus/usb/devices/.../power/usb3_hardware_lpm_u1
[all …]
|
| /kernel/linux/linux-6.6/Documentation/admin-guide/mm/ |
| D | ksm.rst | 8 KSM is a memory-saving de-duplication feature, enabled by CONFIG_KSM=y,
19 content which can be replaced by a single write-protected page (which
47 may suddenly require more memory than is available - possibly failing
48 with EAGAIN, but more probably arousing the Out-Of-Memory killer.
60 will exceed ``vm.max_map_count`` (see Documentation/admin-guide/sysctl/vm.rst).
69 of processing power: some installations will disable KSM for that reason.
148 traversals are always schedule friendly themselves.
205 1) How to determine whether KSM save memory or consume memory in system-wide
208 general_profit =~ ksm_saved_pages * sizeof(page) - (all_rmap_items) *
219 process_profit =~ ksm_saved_pages * sizeof(page) -
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/pm/swsmu/smu11/ |
| D | cyan_skillfish_ppt.c | 39 * They are more MGPU friendly.
89 struct smu_table_context *smu_table = &smu->smu_table; in cyan_skillfish_tables_init()
90 struct smu_table *tables = smu_table->tables; in cyan_skillfish_tables_init()
97 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); in cyan_skillfish_tables_init()
98 if (!smu_table->metrics_table) in cyan_skillfish_tables_init()
101 smu_table->gpu_metrics_table_size = sizeof(struct gpu_metrics_v2_2); in cyan_skillfish_tables_init()
102 smu_table->gpu_metrics_table = kzalloc(smu_table->gpu_metrics_table_size, GFP_KERNEL); in cyan_skillfish_tables_init()
103 if (!smu_table->gpu_metrics_table) in cyan_skillfish_tables_init()
106 smu_table->metrics_time = 0; in cyan_skillfish_tables_init()
111 smu_table->gpu_metrics_table_size = 0; in cyan_skillfish_tables_init()
[all …]
|
| /kernel/linux/linux-6.6/drivers/thermal/intel/ |
| D | therm_throt.c | 1 // SPDX-License-Identifier: GPL-2.0-only
45 * struct _thermal_state - Represent the current thermal event state
52 * or power threshold interrupts.
54 * or power threshold interrupts.
61 * This is used for the purpose of rate-control.
142 unsigned int cpu = dev->id; \
206 * "Table 2-2. IA-32 Architectural MSRs", MSR 0x19C in thermal_intr_init_core_clear_mask()
223 /* Bit 11: Power Limitation log (R/WC0) If CPUID.06H:EAX[4] = 1 */ in thermal_intr_init_core_clear_mask()
242 * "Table 2-2. IA-32 Architectural MSRs", MSR 0x1B1 in thermal_intr_init_pkg_clear_mask()
251 * Intel SDM Volume 2A: Thermal and Power Management Leaf in thermal_intr_init_pkg_clear_mask()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/driver-api/usb/ |
| D | gadget.rst | 11 This document presents a Linux-USB "Gadget" kernel mode API, for use
17 - Supports USB 2.0, for high speed devices which can stream data at
20 - Handles devices with dozens of endpoints just as well as ones with
21 just two fixed-function ones. Gadget drivers can be written so
24 - Flexible enough to expose more complex USB device capabilities such
28 - USB "On-The-Go" (OTG) support, in conjunction with updates to the
29 Linux-USB host side.
31 - Sharing data structures and API models with the Linux-USB host side
32 API. This helps the OTG support, and looks forward to more-symmetric
36 - Minimalist, so it's easier to support new device controller hardware.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | gadget.rst | 11 This document presents a Linux-USB "Gadget" kernel mode API, for use
17 - Supports USB 2.0, for high speed devices which can stream data at
20 - Handles devices with dozens of endpoints just as well as ones with
21 just two fixed-function ones. Gadget drivers can be written so
24 - Flexible enough to expose more complex USB device capabilities such
28 - USB "On-The-Go" (OTG) support, in conjunction with updates to the
29 Linux-USB host side.
31 - Sharing data structures and API models with the Linux-USB host side
32 API. This helps the OTG support, and looks forward to more-symmetric
36 - Minimalist, so it's easier to support new device controller hardware.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/input/ |
| D | input-programming.rst | 34 return -EBUSY;
40 error = -ENOMEM;
44 button_dev->evbit[0] = BIT_MASK(EV_KEY);
45 button_dev->keybit[BIT_WORD(BTN_0)] = BIT_MASK(BTN_0);
83 parts of the input systems what it is - what events can be generated or
88 set_bit(EV_KEY, button_dev->evbit);
89 set_bit(BTN_0, button_dev->keybit);
126 dev->open() and dev->close()
140 return -EBUSY;
154 button_dev->open = button_open;
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/pm/swsmu/smu13/ |
| D | smu_v13_0_4_ppt.c | 39 * They are more MGPU friendly.
152 struct smu_table_context *smu_table = &smu->smu_table; in smu_v13_0_4_init_smc_tables()
153 struct smu_table *tables = smu_table->tables; in smu_v13_0_4_init_smc_tables()
162 smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL); in smu_v13_0_4_init_smc_tables()
163 if (!smu_table->clocks_table) in smu_v13_0_4_init_smc_tables()
166 smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL); in smu_v13_0_4_init_smc_tables()
167 if (!smu_table->metrics_table) in smu_v13_0_4_init_smc_tables()
169 smu_table->metrics_time = 0; in smu_v13_0_4_init_smc_tables()
171 smu_table->watermarks_table = kzalloc(sizeof(Watermarks_t), GFP_KERNEL); in smu_v13_0_4_init_smc_tables()
172 if (!smu_table->watermarks_table) in smu_v13_0_4_init_smc_tables()
[all …]
|