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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/arm/
Darm,coresight-etm.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/arm/arm,coresight-etm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mathieu Poirier <mathieu.poirier@linaro.org>
11 - Mike Leach <mike.leach@linaro.org>
12 - Leo Yan <leo.yan@linaro.org>
13 - Suzuki K Poulose <suzuki.poulose@arm.com>
23 The Embedded Trace Macrocell (ETM) is a real-time trace module providing
31 - arm,coresight-etm3x
[all …]
/kernel/linux/linux-5.10/kernel/power/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
9 suspend-to-RAM state (e.g. the ACPI S3 state).
23 bool "Skip kernel's sys_sync() on suspend to RAM/standby"
27 Skip the kernel sys_sync() before freezing user processes.
30 user-space before invoking suspend. There's a run-time switch
31 at '/sys/power/sync_on_suspend' to configure this behaviour.
32 This setting changes the default for the run-tim switch. Say Y
50 You can suspend your machine with 'echo disk > /sys/power/state'
60 for suspend states like suspend-to-RAM (STR) often don't work very
72 <file:Documentation/power/swsusp-and-swap-files.rst>).
[all …]
/kernel/linux/linux-6.6/kernel/power/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
9 suspend-to-RAM state (e.g. the ACPI S3 state).
23 bool "Skip kernel's sys_sync() on suspend to RAM/standby"
27 Skip the kernel sys_sync() before freezing user processes.
30 user-space before invoking suspend. There's a run-time switch
31 at '/sys/power/sync_on_suspend' to configure this behaviour.
32 This setting changes the default for the run-tim switch. Say Y
50 You can suspend your machine with 'echo disk > /sys/power/state'
60 for suspend states like suspend-to-RAM (STR) often don't work very
72 <file:Documentation/power/swsusp-and-swap-files.rst>).
[all …]
/kernel/linux/linux-6.6/drivers/net/wireless/intel/iwlwifi/fw/api/
Dpower.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
5 * Copyright (C) 2015-2017 Intel Deutschland GmbH
10 /* Power Management Commands, Responses, Notifications */
13 * enum iwl_ltr_config_flags - masks for LTR config command flags
39 * struct iwl_ltr_config_cmd_v1 - configures the LTR
53 * struct iwl_ltr_config_cmd - configures the LTR
77 * enum iwl_power_flags - masks for power table command flags
78 * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
[all …]
/kernel/linux/linux-5.10/drivers/net/wireless/intel/iwlwifi/fw/api/
Dpower.h8 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
10 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
11 * Copyright (C) 2018 - 2020 Intel Corporation
27 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
32 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
33 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
34 * Copyright (C) 2018 - 2020 Intel Corporation
68 /* Power Management Commands, Responses, Notifications */
[all …]
/kernel/linux/linux-6.6/arch/m68k/fpsp040/
Ddecbin.S5 | register A6 to extended-precision value in FP0.
9 | Output: Exact floating-point representation of the packed bcd value.
11 | Saves and Modifies: D2-D5
20 | Expected is a normal bcd (i.e. non-exceptional; all inf, zero,
33 | assumed following the least-significant digit.
43 | SM = 0 a non-zero digit in the integer position
44 | SM = 1 a non-zero digit in Mant0, lsd of the fraction
47 | representation (ex. 0.1E2, 1E1, 10E0, 100E-1), is converted
62 | Clean up and return. Check if the final mul or div resulted
85 | is required until the power is greater than 27, however, all
[all …]
/kernel/linux/linux-5.10/arch/m68k/fpsp040/
Ddecbin.S5 | register A6 to extended-precision value in FP0.
9 | Output: Exact floating-point representation of the packed bcd value.
11 | Saves and Modifies: D2-D5
20 | Expected is a normal bcd (i.e. non-exceptional; all inf, zero,
33 | assumed following the least-significant digit.
43 | SM = 0 a non-zero digit in the integer position
44 | SM = 1 a non-zero digit in Mant0, lsd of the fraction
47 | representation (ex. 0.1E2, 1E1, 10E0, 100E-1), is converted
62 | Clean up and return. Check if the final mul or div resulted
85 | is required until the power is greater than 27, however, all
[all …]
/kernel/linux/linux-6.6/arch/arm/mach-omap2/
Dsleep44xx.S1 /* SPDX-License-Identifier: GPL-2.0-only */
13 #include <asm/hardware/cache-l2x0.h>
15 #include "omap-secure.h"
19 #include "omap4-sar-layout.h"
21 .arch armv7-a
42 * power down sequence. Calling WFI effectively changes the CPU
43 * power domains states to the desired target power state.
46 * 0 - No context lost
47 * 1 - CPUx L1 and logic lost: MPUSS CSWR
48 * 2 - CPUx L1 and logic lost + GIC lost: MPUSS OSWR
[all …]
Domap-smp.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <linux/irqchip/arm-gic.h>
25 #include "omap-secure.h"
26 #include "omap-wakeupgen.h"
87 * BIT(27) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
89 * BIT(25) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
93 /* do we already have it done.. if yes, skip expensive smc */ in omap5_erratum_workaround_801819()
132 /* Do we already have it done.. if yes, skip expensive smc */ in omap5_secondary_harden_predictor()
150 * OMAP44XX EMU/HS devices - CPU0 SMP bit access is enabled in PPA in omap4_secondary_init()
153 * OMAP443X GP devices- SMP bit isn't accessible. in omap4_secondary_init()
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-omap2/
Dsleep44xx.S1 /* SPDX-License-Identifier: GPL-2.0-only */
13 #include <asm/hardware/cache-l2x0.h>
15 #include "omap-secure.h"
19 #include "omap4-sar-layout.h"
21 .arch armv7-a
42 * power down sequence. Calling WFI effectively changes the CPU
43 * power domains states to the desired target power state.
46 * 0 - No context lost
47 * 1 - CPUx L1 and logic lost: MPUSS CSWR
48 * 2 - CPUx L1 and logic lost + GIC lost: MPUSS OSWR
[all …]
Domap-smp.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <linux/irqchip/arm-gic.h>
25 #include "omap-secure.h"
26 #include "omap-wakeupgen.h"
87 * BIT(27) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
89 * BIT(25) - Disables streaming. All write-allocate lines allocate in in omap5_erratum_workaround_801819()
93 /* do we already have it done.. if yes, skip expensive smc */ in omap5_erratum_workaround_801819()
132 /* Do we already have it done.. if yes, skip expensive smc */ in omap5_secondary_harden_predictor()
150 * OMAP44XX EMU/HS devices - CPU0 SMP bit access is enabled in PPA in omap4_secondary_init()
153 * OMAP443X GP devices- SMP bit isn't accessible. in omap4_secondary_init()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/arm/
Dcoresight.txt11 * Required properties for all components *except* non-configurable replicators
12 and non-configurable funnels:
16 - Embedded Trace Buffer (version 1.0):
17 "arm,coresight-etb10", "arm,primecell";
19 - Trace Port Interface Unit:
20 "arm,coresight-tpiu", "arm,primecell";
22 - Trace Memory Controller, used for Embedded Trace Buffer(ETB),
26 "arm,coresight-tmc", "arm,primecell";
28 - Trace Programmable Funnel:
29 "arm,coresight-dynamic-funnel", "arm,primecell";
[all …]
/kernel/linux/linux-6.6/tools/testing/ktest/
Dsample.conf26 # Each TEST_START label will set up a new test. If you want to
34 # You can skip a test by adding SKIP (before or after the ITERATE
37 # TEST_START SKIP
39 # TEST_START SKIP ITERATE 10
41 # TEST_START ITERATE 10 SKIP
43 # The SKIP label causes the options and the test itself to be ignored.
44 # This is useful to set up several different tests in one config file, and
54 # MIN_CONFIG = /home/test/config-test1
57 # MIN_CONFIG = /home/test/config-default
62 # /home/test/config-test-1. Then 10 tests will be executed
[all …]
/kernel/linux/linux-5.10/tools/testing/ktest/
Dsample.conf26 # Each TEST_START label will set up a new test. If you want to
34 # You can skip a test by adding SKIP (before or after the ITERATE
37 # TEST_START SKIP
39 # TEST_START SKIP ITERATE 10
41 # TEST_START ITERATE 10 SKIP
43 # The SKIP label causes the options and the test itself to be ignored.
44 # This is useful to set up several different tests in one config file, and
54 # MIN_CONFIG = /home/test/config-test1
57 # MIN_CONFIG = /home/test/config-default
62 # /home/test/config-test-1. Then 10 tests will be executed
[all …]
/kernel/linux/linux-6.6/tools/perf/Documentation/
Dperf-timechart.txt1 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/
Dperf-timechart.txt1 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/arch/mips/cavium-octeon/
Docteon-usb.c4 * Copyright (C) 2010-2017 Cavium Networks
37 /* 1 = Spread-spectrum clock enable, 0 = SS clock disable */
39 /* Spread-spectrum clock modulation range:
40 * 0x0 = -4980 ppm downspread
41 * 0x1 = -4492 ppm downspread
42 * 0x2 = -4003 ppm downspread
43 * 0x3 - 0x7 = Reserved
46 /* Enable non-standard oscillator frequencies:
47 * [55:53] = modules -1
51 /* Reference clock multiplier for non-standard frequencies:
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gt/
Dintel_sseu.c2 * SPDX-License-Identifier: MIT
14 sseu->max_slices = max_slices; in intel_sseu_set_info()
15 sseu->max_subslices = max_subslices; in intel_sseu_set_info()
16 sseu->max_eus_per_subslice = max_eus_per_subslice; in intel_sseu_set_info()
18 sseu->ss_stride = GEN_SSEU_STRIDE(sseu->max_subslices); in intel_sseu_set_info()
19 GEM_BUG_ON(sseu->ss_stride > GEN_MAX_SUBSLICE_STRIDE); in intel_sseu_set_info()
20 sseu->eu_stride = GEN_SSEU_STRIDE(sseu->max_eus_per_subslice); in intel_sseu_set_info()
21 GEM_BUG_ON(sseu->eu_stride > GEN_MAX_EU_STRIDE); in intel_sseu_set_info()
29 for (i = 0; i < ARRAY_SIZE(sseu->subslice_mask); i++) in intel_sseu_subslice_total()
30 total += hweight8(sseu->subslice_mask[i]); in intel_sseu_subslice_total()
[all …]
/kernel/linux/linux-5.10/arch/arm/mach-exynos/
Dpm.c1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
6 // Exynos - Power Management support
8 // Based on arch/arm/mach-s3c2410/pm.c
17 #include <linux/soc/samsung/exynos-regs-pmu.h>
18 #include <linux/soc/samsung/exynos-pmu.h>
47 /* For Cortex-A9 Diagnostic and Power control register */
54 /* Save Power control register */ in exynos_cpu_save_register()
71 /* Restore Power control register */ in exynos_cpu_restore_register()
90 /* Setting Central Sequence Register for power down mode */ in exynos_pm_central_suspend()
[all …]
/kernel/linux/linux-6.6/arch/arm/mach-exynos/
Dpm.c1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (c) 2011-2014 Samsung Electronics Co., Ltd.
6 // Exynos - Power Management support
8 // Based on arch/arm/mach-s3c2410/pm.c
17 #include <linux/soc/samsung/exynos-regs-pmu.h>
18 #include <linux/soc/samsung/exynos-pmu.h>
47 /* For Cortex-A9 Diagnostic and Power control register */
54 /* Save Power control register */ in exynos_cpu_save_register()
71 /* Restore Power control register */ in exynos_cpu_restore_register()
90 /* Setting Central Sequence Register for power down mode */ in exynos_pm_central_suspend()
[all …]
/kernel/linux/linux-6.6/sound/soc/sof/intel/
Dhda-loader.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
24 #include "../ipc4-priv.h"
26 #include "../sof-priv.h"
31 struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; in hda_ssp_set_cbp_cfp()
32 const struct sof_intel_dsp_desc *chip = hda->desc; in hda_ssp_set_cbp_cfp()
35 /* DSP is powered up, set all SSPs to clock consumer/codec provider mode */ in hda_ssp_set_cbp_cfp()
36 for (i = 0; i < chip->ssp_count; i++) { in hda_ssp_set_cbp_cfp()
38 chip->ssp_base_offset in hda_ssp_set_cbp_cfp()
52 struct pci_dev *pci = to_pci_dev(sdev->dev); in hda_cl_stream_prepare()
58 dev_err(sdev->dev, "error: no stream available\n"); in hda_cl_stream_prepare()
[all …]
/kernel/linux/linux-6.6/Documentation/userspace-api/media/rc/
Drc-tables.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
30 .. flat-table:: IR default keymapping
31 :header-rows: 0
32 :stub-columns: 0
36 - .. row 1
38 - Key code
40 - Meaning
42 - Key examples on IR
44 - .. row 2
46 - **Numeric keys**
[all …]
/kernel/linux/linux-5.10/Documentation/userspace-api/media/rc/
Drc-tables.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
30 .. flat-table:: IR default keymapping
31 :header-rows: 0
32 :stub-columns: 0
36 - .. row 1
38 - Key code
40 - Meaning
42 - Key examples on IR
44 - .. row 2
46 - **Numeric keys**
[all …]
/kernel/linux/linux-6.6/drivers/media/rc/keymaps/
Drc-digitalnow-tinytwin.c1 // SPDX-License-Identifier: GPL-2.0-or-later
8 #include <media/rc-map.h>
14 { 0x0002, KEY_POWER2 }, /* TV [power button] */
27 { 0x0010, KEY_POWER }, /* PC [power button] */
33 { 0x0016, KEY_UP }, /* [up arrow] */
47 { 0x0045, KEY_NEXT }, /* SKIP */
/kernel/linux/linux-5.10/drivers/media/rc/keymaps/
Drc-digitalnow-tinytwin.c1 // SPDX-License-Identifier: GPL-2.0-or-later
8 #include <media/rc-map.h>
14 { 0x0002, KEY_POWER2 }, /* TV [power button] */
27 { 0x0010, KEY_POWER }, /* PC [power button] */
33 { 0x0016, KEY_UP }, /* [up arrow] */
47 { 0x0045, KEY_NEXT }, /* SKIP */

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