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/openbmc/linux/tools/perf/pmu-events/arch/x86/ivytown/
H A Duncore-power.json6 …"PublicDescription": "The PCU runs off a fixed 800 MHz clock. This event counts the number of pcl…
14 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
22 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
30 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
38 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
46 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
54 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
62 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
70 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
78 …tion": "Number of cycles spent performing core C state transitions. There is one event per core.",
[all …]
/openbmc/u-boot/arch/arm/cpu/armv7/ls102xa/
H A Dls102xa_psci.c1 // SPDX-License-Identifier: GPL-2.0+
5 * This file implements LS102X platform PSCI SYSTEM-SUSPEND function
32 char *dest = (char *)(OCRAM_BASE_S_ADDR + OCRAM_S_SIZE - DDR_RESV_LEN); in ls1_save_ddr_head()
36 out_le32(&scfg->sparecr[2], dest); in ls1_save_ddr_head()
52 /* Pull MCKE signal low before enabling deep sleep signal in FPGA */ in ls1_fsm_setup()
64 out_be32(&rcpm->nfiqoutr, 0x0ffffffff); in ls1_deepsleep_irq_cfg()
65 out_be32(&rcpm->nirqoutr, 0x0ffffffff); in ls1_deepsleep_irq_cfg()
66 /* Mask deep sleep wake-up interrupts while entering deep sleep */ in ls1_deepsleep_irq_cfg()
67 out_be32(&rcpm->dsimskr, 0x0ffffffff); in ls1_deepsleep_irq_cfg()
69 ippdexpcr0 = in_be32(&rcpm->ippdexpcr0); in ls1_deepsleep_irq_cfg()
[all …]
/openbmc/linux/arch/powerpc/platforms/83xx/
H A 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 */
123 u32 reg_cfg1 = in_be32(&pmc_regs->config1); in mpc83xx_change_state()
133 out_be32(&pmc_regs->config1, reg_cfg1); in mpc83xx_change_state()
145 u32 event = in_be32(&pmc_regs->event); in pmc_irq_handler() local
151 if (event) { in pmc_irq_handler()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/input/
H A Diqs626a.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 IQS626A is a 14-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
19 - $ref: touchscreen/touchscreen.yaml#
31 "#address-cells":
34 "#size-cells":
37 azoteq,suspend-mode:
[all …]
H A 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 …]
H A 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 - $ref: input.yaml#
16 The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
17 feature a variety of self-capacitive, mutual-inductive and Hall-effect sens-
23 further details and examples. Sensor hardware configuration (self-capacitive
24 vs. mutual-inductive, etc.) is selected based on the device's firmware.
[all …]
/openbmc/linux/drivers/net/wwan/t7xx/
H A Dt7xx_pci.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2021-2022, Intel Corporation.
23 #include <linux/dma-mapping.h>
85 if (ret == -ETIMEDOUT) in t7xx_wait_pm_config()
86 dev_err(&t7xx_dev->pdev->dev, "PM configuration timed out\n"); in t7xx_wait_pm_config()
93 struct pci_dev *pdev = t7xx_dev->pdev; in t7xx_pci_pm_init()
95 INIT_LIST_HEAD(&t7xx_dev->md_pm_entities); in t7xx_pci_pm_init()
96 mutex_init(&t7xx_dev->md_pm_entity_mtx); in t7xx_pci_pm_init()
97 spin_lock_init(&t7xx_dev->md_pm_lock); in t7xx_pci_pm_init()
98 init_completion(&t7xx_dev->sleep_lock_acquire); in t7xx_pci_pm_init()
[all …]
/openbmc/linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/
H A 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 …]
/openbmc/linux/arch/arm/mach-omap1/
H A Dpm.c2 * linux/arch/arm/mach-omap1/pm.c
25 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
55 #include <linux/soc/ti/omap1-io.h>
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()
204 printk(KERN_INFO "PM: OMAP%x is trying to enter deep sleep...\n", in omap1_pm_suspend()
263 /* (Step 3 removed - we now allow deep sleep by default) */ in omap1_pm_suspend()
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/openbmc/linux/Documentation/admin-guide/pm/
H A 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 …]
H A 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 …]
/openbmc/linux/drivers/net/wireless/marvell/mwifiex/
H A DREADME2 # Copyright 2011-2020 NXP
9 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
10 # worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
12 # THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
38 Following are some useful iw commands:-
45 iw dev mlan0 connect -w <SSID> [<freq in MHz>] [<bssid>] [key 0:abcde d:1123456789a]
55 iw dev mlan0 ibss join <SSID> <freq in MHz> [fixed-freq] [fixed-bssid] [key 0:abcde]
79 mount -t debugfs debugfs /debugfs
98 bss_mode = "Ad-hoc" | "Managed" | "Auto" | "Unknown"
100 mac_address = <6-byte adapter MAC address>
[all …]
H A Dcmdevt.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2011-2020 NXP
32 cmd_node->priv = priv; in mwifiex_init_cmd_node()
33 cmd_node->cmd_no = cmd_no; in mwifiex_init_cmd_node()
36 cmd_node->wait_q_enabled = true; in mwifiex_init_cmd_node()
37 cmd_node->cmd_wait_q_woken = false; in mwifiex_init_cmd_node()
38 cmd_node->condition = &cmd_node->cmd_wait_q_woken; in mwifiex_init_cmd_node()
40 cmd_node->data_buf = data_buf; in mwifiex_init_cmd_node()
41 cmd_node->cmd_skb = cmd_node->skb; in mwifiex_init_cmd_node()
53 spin_lock_bh(&adapter->cmd_free_q_lock); in mwifiex_get_cmd_node()
[all …]
/openbmc/linux/drivers/rtc/
H A Drtc-sc27xx.c1 // 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 …]
/openbmc/qemu/fsdev/
H A Dp9array.h2 * P9Array - deep auto free C-array
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
31 * P9Array provides a mechanism to access arrays in common C-style (e.g. by
33 * perform deep auto free of the array when leaving the scope of the auto
52 * free(foo->s);
82 * P9ARRAY_DECLARE_TYPE() - Declares an array type for the passed @scalar_type.
98 * P9ARRAY_DEFINE_TYPE() - Defines an array type for the passed @scalar_type
113 arr->len = len; \
114 *auto_var = &arr->first[0]; \
124 ((char *)first) - offsetof(P9Array##scalar_type, first) \
[all …]
/openbmc/linux/kernel/time/
H A 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"
89 if ((newdev->features & CLOCK_EVT_FEAT_DUMMY) || in tick_check_broadcast_device()
90 (newdev->features & CLOCK_EVT_FEAT_PERCPU) || in tick_check_broadcast_device()
91 (newdev->features & CLOCK_EVT_FEAT_C3STOP)) in tick_check_broadcast_device()
[all …]
H A 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.
62 * The core tick broadcast mode expects bc->bound_on to be set in bc_set_next()
64 * armed from going deep idle. in bc_set_next()
71 bc->bound_on = bctimer.base->cpu_base->cpu; in bc_set_next()
84 .bound_on = -1,
/openbmc/bmcweb/redfish-core/schema/dmtf/json-schema-installed/
H A DServiceRoot.v1_17_0.json4 "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
5 …"copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.or…
9 "description": "The information about deep operations that the service supports.",
10 …"longDescription": "This type shall contain information about deep operations that the service sup…
12 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
27 … "description": "An indication of whether the service supports the deep `PATCH` operation.",
28 …shall indicate whether this service supports the Redfish Specification-defined deep `PATCH` operat…
34 … "description": "An indication of whether the service supports the deep `POST` operation.",
35 …shall indicate whether this service supports the Redfish Specification-defined deep `POST` operati…
41 "description": "The maximum levels of resources allowed in deep operations.",
[all …]
/openbmc/bmcweb/redfish-core/schema/dmtf/json-schema/
H A DServiceRoot.v1_17_0.json4 "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
5 …"copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.or…
9 "description": "The information about deep operations that the service supports.",
10 …"longDescription": "This type shall contain information about deep operations that the service sup…
12 "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
27 … "description": "An indication of whether the service supports the deep `PATCH` operation.",
28 …shall indicate whether this service supports the Redfish Specification-defined deep `PATCH` operat…
34 … "description": "An indication of whether the service supports the deep `POST` operation.",
35 …shall indicate whether this service supports the Redfish Specification-defined deep `POST` operati…
41 "description": "The maximum levels of resources allowed in deep operations.",
[all …]
/openbmc/linux/drivers/net/wireless/marvell/libertas/
H A Dmain.c1 // SPDX-License-Identifier: GPL-2.0-only
30 const char lbs_driver_version[] = "COMM-USB8388-" DRIVER_RELEASE_VERSION
32 "-dbg"
70 * lbs_fw_index_to_data_rate - use index to get the data rate
83 * lbs_data_rate_to_fw_index - use rate to get the index
111 if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) in lbs_set_iface_type()
117 if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) in lbs_set_iface_type()
123 ret = -ENOTSUPP; in lbs_set_iface_type()
133 if (priv->power_restore) { in lbs_start_iface()
134 ret = priv->power_restore(priv); in lbs_start_iface()
[all …]
/openbmc/linux/Documentation/userspace-api/media/cec/
H A 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.
/openbmc/linux/Documentation/ABI/testing/
H A Ddebugfs-cros-ec1 What: /sys/kernel/debug/<cros-ec-device>/console_log
10 What: /sys/kernel/debug/<cros-ec-device>/panicinfo
18 What: /sys/kernel/debug/<cros-ec-device>/pdinfo
23 information for all the USB PD/type-C ports available. If
27 What: /sys/kernel/debug/<cros-ec-device>/uptime
36 What: /sys/kernel/debug/<cros-ec-device>/last_resume_result
58 What: /sys/kernel/debug/<cros-ec-device>/suspend_timeout_ms
63 a hardware-controlled sleep line, such as Intel's SLP_S0 line,
64 in order to detect cases where a system failed to go into deep
67 timeout event and attempting to wake the system.
/openbmc/docs/designs/
H A Dgpio-based-cable-presence.md1 ## GPIO-based Cable Presence Detection
5 Created: 2021-07-29
9 The intent of this new daemon design is to report GPIO-based cable presence
18 …intel.com/content/www/us/en/products/docs/servers/ipmi/ipmi-second-gen-interface-spec-v2-rev1-1.ht…
19 2. https://www.dmtf.org/sites/default/files/Redfish_Cable_Management_Proposal_WIP_04-2021.pdf
30 Presence states. This new daemon will resIDe in openbmc/dbus-sensors. Its
66 or to turn on base on how phosphor-led-manager is configured. No action is taken
86 new SDR name is cable[0-1]. The SDR name implies that this SDR has the presence
91 cable0-13. One is cable[14-19]. If the object path is not indexed by the user,
95 ipmitool sdr list event
[all …]
/openbmc/linux/sound/soc/intel/boards/
H A Dbytcr_wm5102.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * bytcr_wm5102.c - ASoc Machine driver for Intel Baytrail platforms with a
8 * Copyright (C) 2014-2020 Intel Corp
25 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
41 struct snd_kcontrol *kcontrol, int event) in byt_wm5102_spkvdd_power_event() argument
43 struct snd_soc_card *card = w->dapm->card; in byt_wm5102_spkvdd_power_event()
46 gpiod_set_value_cansleep(priv->spkvdd_en_gpio, in byt_wm5102_spkvdd_power_event()
47 !!SND_SOC_DAPM_EVENT_ON(event)); in byt_wm5102_spkvdd_power_event()
54 struct snd_soc_component *codec_component = codec_dai->component; in byt_wm5102_prepare_and_enable_pll1()
[all …]
/openbmc/linux/drivers/gpu/drm/amd/display/include/
H A Dbios_parser_types.h2 * Copyright 2012-15 Advanced Micro Devices, Inc.
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
158 /* symClock; in 10kHz, pixel clock, in HDMI deep color mode, it should
197 /* Input: Signal Type - to be converted to Encoder mode */
207 /* Output: If non-zero, this refDiv value should be used to calculate
210 /* Output: If non-zero, this postDiv value should be used to calculate
220 /* signal_type -> Encoder Mode - needed by VBIOS Exec table */
234 /* VBIOS returns a fixed display clock when DFS-bypass feature
237 /* color depth to support HDMI deep color */
289 /* 1 = delta-sigma type parameter; 0 = ver1 */

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