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/Linux-v5.10/arch/powerpc/platforms/83xx/
Dsuspend.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Copyright (c) 2006-2007 Freescale Semiconductor, Inc.
47 u32 event; member
49 /* All but PMCI are deep-sleep only */
61 /* deep-sleep only */
68 /* deep-sleep only */
124 u32 reg_cfg1 = in_be32(&pmc_regs->config1); in mpc83xx_change_state()
134 out_be32(&pmc_regs->config1, reg_cfg1); in mpc83xx_change_state()
146 u32 event = in_be32(&pmc_regs->event); in pmc_irq_handler() local
152 if (event) { in pmc_irq_handler()
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/input/
Diqs269a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS269A is an 8-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
28 "#address-cells":
31 "#size-cells":
34 azoteq,hall-enable:
37 Enables Hall-effect sensing on channels 6 and 7. In this case, keycodes
[all …]
Diqs62x-keys.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/iqs62x-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
14 feature a variety of self-capacitive, mutual-inductive and Hall-effect sens-
20 further details and examples. Sensor hardware configuration (self-capacitive
21 vs. mutual-inductive, etc.) is selected based on the device's firmware.
26 - azoteq,iqs620a-keys
[all …]
/Linux-v5.10/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/
Drv1_clk_mgr_clk.c2 * Copyright 2012-16 Advanced Micro Devices, Inc.
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
56 regs->CLK0_CLK8_CURRENT_CNT = REG_READ(CLK0_CLK8_CURRENT_CNT) / 10; //dcf clk in rv1_dump_clk_registers()
58 bypass->dcfclk_bypass = REG_READ(CLK0_CLK8_BYPASS_CNTL) & 0x0007; in rv1_dump_clk_registers()
59 if (bypass->dcfclk_bypass < 0 || bypass->dcfclk_bypass > 4) in rv1_dump_clk_registers()
60 bypass->dcfclk_bypass = 0; in rv1_dump_clk_registers()
63 regs->CLK0_CLK8_DS_CNTL = REG_READ(CLK0_CLK8_DS_CNTL) / 10; //dcf deep sleep divider in rv1_dump_clk_registers()
65 regs->CLK0_CLK8_ALLOW_DS = REG_READ(CLK0_CLK8_ALLOW_DS); //dcf deep sleep allow in rv1_dump_clk_registers()
67 regs->CLK0_CLK10_CURRENT_CNT = REG_READ(CLK0_CLK10_CURRENT_CNT) / 10; //dpref clk in rv1_dump_clk_registers()
69 bypass->dispclk_pypass = REG_READ(CLK0_CLK10_BYPASS_CNTL) & 0x0007; in rv1_dump_clk_registers()
[all …]
/Linux-v5.10/arch/arm/mach-omap1/
Dpm.c2 * linux/arch/arm/mach-omap1/pm.c
25 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
57 #include <linux/omap-dma.h>
58 #include <clocksource/timer-ti-dm.h>
91 return -EINVAL; in idle_store()
153 * Configuration of the wakeup event is board specific. For the
163 * Turn off all interrupts except GPIO bank 1, L1-2nd level cascade, in omap_pm_wakeup_setup()
212 printk(KERN_INFO "PM: OMAP%x is trying to enter deep sleep...\n", in omap1_pm_suspend()
281 /* (Step 3 removed - we now allow deep sleep by default) */ in omap1_pm_suspend()
304 * Step 5: Wakeup Event Setup in omap1_pm_suspend()
[all …]
/Linux-v5.10/Documentation/admin-guide/pm/
Dsleep-states.rst1 .. SPDX-License-Identifier: GPL-2.0
13 Sleep states are global low-power states of the entire system in which user
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 -------
58 I/O devices into low-power states, which is done for :ref:`suspend-to-idle
[all …]
Dsuspend-flows.rst1 .. SPDX-License-Identifier: GPL-2.0
12 At least one global system-wide transition needs to be carried out for the
14 :doc:`sleep states <sleep-states>`. Hibernation requires more than one
16 referred to as *system-wide suspend* (or simply *system suspend*) states, need
27 significant differences between the :ref:`suspend-to-idle <s2idle>` code flows
28 and the code flows related to the :ref:`suspend-to-RAM <s2ram>` and
31 The :ref:`suspend-to-RAM <s2ram>` and :ref:`standby <standby>` sleep states
33 boils down to the platform-specific actions carried out by the suspend and
37 *platform-dependent suspend* states in what follows.
42 Suspend-to-idle Suspend Code Flow
[all …]
/Linux-v5.10/kernel/time/
Dtick-broadcast.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file contains functions which emulate a local clock-event
4 * device via a broadcast event source.
6 * Copyright(C) 2005-2006, Thomas Gleixner <tglx@linutronix.de>
7 * Copyright(C) 2005-2007, Red Hat, Inc., Ingo Molnar
8 * Copyright(C) 2006-2007, Timesys Corp., Thomas Gleixner
20 #include "tick-internal.h"
79 if ((newdev->features & CLOCK_EVT_FEAT_DUMMY) || in tick_check_broadcast_device()
80 (newdev->features & CLOCK_EVT_FEAT_PERCPU) || in tick_check_broadcast_device()
81 (newdev->features & CLOCK_EVT_FEAT_C3STOP)) in tick_check_broadcast_device()
[all …]
Dtick-broadcast-hrtimer.c1 // SPDX-License-Identifier: GPL-2.0
3 * Emulate a local clock event device via a pseudo clock device.
16 #include "tick-internal.h"
41 * which is about to enter idle has the earliest broadcast timer event.
67 * The core tick broadcast mode expects bc->bound_on to be set in bc_set_next()
69 * armed from going deep idle. in bc_set_next()
76 bc->bound_on = bctimer.base->cpu_base->cpu; in bc_set_next()
89 .bound_on = -1,
/Linux-v5.10/drivers/net/wireless/marvell/mwifiex/
DREADME1 # Copyright (C) 2011-2014, Marvell International Ltd.
8 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
9 # worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
11 # THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
37 Following are some useful iw commands:-
44 iw dev mlan0 connect -w <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1123456789a]
54 iw dev mlan0 ibss join <SSID> <freq in MHz> [fixed-freq] [fixed-bssid] [key 0:abcde]
78 mount -t debugfs debugfs /debugfs
97 bss_mode = "Ad-hoc" | "Managed" | "Auto" | "Unknown"
99 mac_address = <6-byte adapter MAC address>
[all …]
Dcmdevt.c4 * Copyright 2011-2020 NXP
11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12 * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
14 * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
44 cmd_node->priv = priv; in mwifiex_init_cmd_node()
45 cmd_node->cmd_no = cmd_no; in mwifiex_init_cmd_node()
48 cmd_node->wait_q_enabled = true; in mwifiex_init_cmd_node()
49 cmd_node->cmd_wait_q_woken = false; in mwifiex_init_cmd_node()
50 cmd_node->condition = &cmd_node->cmd_wait_q_woken; in mwifiex_init_cmd_node()
52 cmd_node->data_buf = data_buf; in mwifiex_init_cmd_node()
[all …]
/Linux-v5.10/drivers/rtc/
Drtc-sc27xx.c4 * SPDX-License-Identifier: GPL-2.0
116 * alarm registers are used to set auxiliary alarm. Both alarm event and
117 * auxiliary alarm event can wake up system from deep sleep, but only alarm
118 * event can power up system from power down status.
128 return regmap_write(rtc->regmap, rtc->base + SPRD_RTC_INT_CLR, in sprd_rtc_clear_alarm_ints()
137 ret = regmap_read(rtc->regmap, rtc->base + SPRD_RTC_SPG_VALUE, &val); in sprd_rtc_lock_alarm()
147 ret = regmap_write(rtc->regmap, rtc->base + SPRD_RTC_SPG_UPD, val); in sprd_rtc_lock_alarm()
152 ret = regmap_read_poll_timeout(rtc->regmap, in sprd_rtc_lock_alarm()
153 rtc->base + SPRD_RTC_INT_RAW_STS, val, in sprd_rtc_lock_alarm()
158 dev_err(rtc->dev, "failed to update SPG value:%d\n", ret); in sprd_rtc_lock_alarm()
[all …]
/Linux-v5.10/drivers/net/wireless/marvell/libertas/
Dmain.c1 // SPDX-License-Identifier: GPL-2.0-only
30 const char lbs_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
32 "-dbg"
71 * lbs_fw_index_to_data_rate - use index to get the data rate
84 * lbs_data_rate_to_fw_index - use rate to get the index
112 if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) in lbs_set_iface_type()
118 if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) in lbs_set_iface_type()
124 ret = -ENOTSUPP; in lbs_set_iface_type()
134 if (priv->power_restore) { in lbs_start_iface()
135 ret = priv->power_restore(priv); in lbs_start_iface()
[all …]
/Linux-v5.10/Documentation/userspace-api/media/cec/
Dcec-ioc-adap-g-phys-addr.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
15 CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR - Get or set the physical address
57 requested logical addresses have been claimed. If the file descriptor is in non-blocking mode
60 A :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>` event is sent when the physical address
63 The physical address is a 16-bit number where each group of 4 bits
68 turn have addresses a.b.0.0, etc. So a topology of up to 5 devices deep
79 On success 0 is returned, on error -1 and the ``errno`` variable is set
81 :ref:`Generic Error Codes <gen-errors>` chapter.
/Linux-v5.10/drivers/gpu/drm/amd/display/include/
Dbios_parser_types.h2 * Copyright 2012-15 Advanced Micro Devices, Inc.
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
156 /* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should
195 /* Input: Signal Type - to be converted to Encoder mode */
205 /* Output: If non-zero, this refDiv value should be used to calculate
208 /* Output: If non-zero, this postDiv value should be used to calculate
218 /* signal_type -> Encoder Mode - needed by VBIOS Exec table */
232 /* VBIOS returns a fixed display clock when DFS-bypass feature
235 /* color depth to support HDMI deep color */
287 /* 1 = delta-sigma type parameter; 0 = ver1 */
Dddc_service_types.h2 * Copyright 2012-15 Advanced Micro Devices, Inc.
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
82 /* Dongle caps: Maximum deep color supported over dongle for HDMI */
96 indicates 'Frame Sequential-to-lllFrame Pack' conversion capability.*/
/Linux-v5.10/drivers/net/wimax/i2400m/
Di2400m-usb.h3 * USB-specific i2400m driver definitions
6 * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * Intel Corporation <linux-wimax@intel.com>
36 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
38 * - Initial implementation
41 * This driver implements the bus-specific part of the i2400m for
47 * endpoint (in usb-notif.c); when data is ready to read, the code in
48 * there schedules a read from the device (usb-rx.c) and then passes
53 * through the i2400m->bus_tx_kick() callback
[all …]
/Linux-v5.10/drivers/gpu/drm/amd/pm/inc/
Dhardwaremanager.h16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
103 …epSleepForUVD, /* With HW ECOs, we don't need to disable SCLK Deep Sleep for UVD state…
113 …PHM_PlatformCaps_DynamicACTiming, /* if the SMC dynamically re-programs MC S…
115 …tStateOnAlert, /* Go to boot state on alerts, e.g. on an AC->DC transition. */
116 …rVBlankOnAlert, /* Do NOT wait for VBLANK during an alert (e.g. AC->DC transition). */
126 PHM_PlatformCaps_SclkDeepSleep, /* support sclk deep sleep */
156 …PHM_PlatformCaps_SclkDeepSleepAboveLow, /* Enable SCLK Deep Sleep on all DPM state…
258 …((PHM_PlatformCaps_Max + ((PHM_MAX_NUM_CAPS_BITS_PER_FIELD) - 1)) / (PHM_MAX_NUM_CAPS_BITS_PER_FIE…
287 (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))); in phm_cap_set()
293 caps[c / PHM_MAX_NUM_CAPS_BITS_PER_FIELD] &= ~(1UL << (c & (PHM_MAX_NUM_CAPS_BITS_PER_FIELD - 1))); in phm_cap_unset()
[all …]
/Linux-v5.10/tools/perf/util/
Dutil.c1 // SPDX-License-Identifier: GPL-2.0
4 #include "event.h"
84 attr->exclude_host = 1; in event_attr_init()
86 attr->exclude_guest = 1; in event_attr_init()
88 attr->size = sizeof(*attr); in event_attr_init()
98 return -1; in mkdir_p()
110 return -1; in mkdir_p()
114 return (stat(path, &st) && mkdir(path, mode)) ? -1 : 0; in mkdir_p()
135 * The depth specify how deep the removal will go.
136 * 0 - will remove only files under the 'path' directory
[all …]
/Linux-v5.10/tools/perf/tests/shell/
Drecord+probe_libc_inet_pton.sh6 # with the a backtrace 3 levels deep, check that it is what we expect.
10 # SPDX-License-Identifier: GPL-2.0
15 libc=$(grep -w libc /proc/self/maps | head -1 | sed -r 's/.*[[:space:]](\/.*)/\1/g')
16 nm -Dg $libc 2>/dev/null | fgrep -q inet_pton || exit 254
22 event_name=$(perf probe -f -x $libc -a inet_pton 2>&1 | tail -n +2 | head -n -5 | \
23 grep -P -o "$event_pattern(?=[[:space:]]\(on inet_pton in $libc\))")
25 if [ $? -ne 0 -o -z "$event_name" ] ; then
26 printf "FAIL: could not add event\n"
33 expected=`mktemp -u /tmp/expected.XXX`
35 echo "ping[][0-9 \.:]+$event_name: \([[:xdigit:]]+\)" > $expected
[all …]
/Linux-v5.10/drivers/gpu/drm/radeon/
Devergreen_hdmi.c18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
70 struct drm_device *dev = encoder->dev; in evergreen_hdmi_update_acr()
71 struct radeon_device *rdev = dev->dev_private; in evergreen_hdmi_update_acr()
74 if (encoder->crtc) { in evergreen_hdmi_update_acr()
75 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); in evergreen_hdmi_update_acr()
76 bpc = radeon_crtc->bpc; in evergreen_hdmi_update_acr()
87 WREG32(HDMI_ACR_32_0 + offset, HDMI_ACR_CTS_32(acr->cts_32khz)); in evergreen_hdmi_update_acr()
88 WREG32(HDMI_ACR_32_1 + offset, acr->n_32khz); in evergreen_hdmi_update_acr()
90 WREG32(HDMI_ACR_44_0 + offset, HDMI_ACR_CTS_44(acr->cts_44_1khz)); in evergreen_hdmi_update_acr()
91 WREG32(HDMI_ACR_44_1 + offset, acr->n_44_1khz); in evergreen_hdmi_update_acr()
[all …]
/Linux-v5.10/drivers/cpuidle/governors/
Dmenu.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * menu.c - the menu idle governor
5 * Copyright (C) 2006-2007 Adam Belay <abelay@novell.com>
40 * -----------------------
45 * menu governor, we start with the actual known "next timer event" time.
48 * the next timer event, this estimation is rather optimistic. To get a
68 * Repeatable-interval-detector
69 * ----------------------------
79 * ---------------------------
88 * This rule-of-thumb is implemented using a performance-multiplier:
[all …]
/Linux-v5.10/sound/soc/intel/boards/
Dcht_bsw_rt5672.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms
21 #include <sound/soc-acpi.h>
23 #include "../atom/sst-atom-controls.h"
28 #define CHT_CODEC_DAI "rt5670-aif1"
49 struct snd_kcontrol *k, int event) in platform_clock_control() argument
51 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
52 struct snd_soc_card *card = dapm->card; in platform_clock_control()
59 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
60 return -EIO; in platform_clock_control()
[all …]
Dcht_bsw_max98090_ti.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht-bsw-max98090.c - ASoc Machine driver for Intel Cherryview-based
24 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
43 struct snd_kcontrol *k, int event) in platform_clock_control() argument
45 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
46 struct snd_soc_card *card = dapm->card; in platform_clock_control()
52 if (ctx->quirks & QUIRK_PMC_PLT_CLK_0) in platform_clock_control()
57 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
58 return -EIO; in platform_clock_control()
[all …]
/Linux-v5.10/drivers/clocksource/
Dtimer-integrator-ap.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2000-2003 Deep Blue Solutions Ltd
17 #include "timer-sp.h"
23 return -readl(sched_clk_base + TIMER_VALUE); in integrator_read_sched_clock()
65 evt->event_handler(evt); in integrator_timer_interrupt()
168 base = of_io_request_and_map(node, 0, "integrator-timer"); in integrator_ap_timer_init_of()
182 "arm,timer-primary", &path); in integrator_ap_timer_init_of()
202 "arm,timer-secondary", &path); in integrator_ap_timer_init_of()
213 /* The secondary timer will drive the clock event */ in integrator_ap_timer_init_of()
224 TIMER_OF_DECLARE(integrator_ap_timer, "arm,integrator-timer",

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