Home
last modified time | relevance | path

Searched +full:pd +full:- +full:idle +full:- +full:ns (Results 1 – 20 of 20) sorted by relevance

/linux/Documentation/devicetree/bindings/memory-controllers/
H A Drockchip,rk3399-dmc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/rockchip,rk3399-dmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Brian Norris <briannorris@chromium.org>
15 - rockchip,rk3399-dmc
17 devfreq-events:
26 clock-names:
28 - const: dmc_clk
30 operating-points-v2: true
[all …]
/linux/drivers/devfreq/
H A Drk3399_dmc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Author: Lin Huang <hl@rock-chips.com>
7 #include <linux/arm-smccc.h>
12 #include <linux/devfreq-event.h>
29 #define NS_TO_CYCLE(NS, MHz) (((NS) * (MHz)) / NSEC_PER_USEC) argument
75 unsigned long old_clk_rate = dmcfreq->rate; in rk3399_dmcfreq_target()
93 if (dmcfreq->rate == target_rate) in rk3399_dmcfreq_target()
96 mutex_lock(&dmcfreq->lock); in rk3399_dmcfreq_target()
99 * Ensure power-domain transitions don't interfere with ARM Trusted in rk3399_dmcfreq_target()
100 * Firmware power-domain idling. in rk3399_dmcfreq_target()
[all …]
/linux/arch/arm64/boot/dts/rockchip/
H A Drk3399-gru-chromebook.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Google Gru-Chromebook shared properties
8 #include "rk3399-gru.dtsi"
11 pp900_ap: pp900-ap {
12 compatible = "regulator-fixed";
13 regulator-name = "pp900_ap";
16 regulator-always-on;
17 regulator-boot-on;
18 regulator-min-microvolt = <900000>;
19 regulator-max-microvolt = <900000>;
[all …]
/linux/block/
H A Dbfq-iosched.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 #include "blk-cgroup-rwstat.h"
29 * Soft real-time applications are extremely more latency sensitive
30 * than interactive ones. Over-raise the weight of the former to
38 * per-actuator data. The current value is hopefully a good upper
46 * struct bfq_service_tree - per ioprio_class service tree.
48 * Each service tree represents a B-WF2Q+ scheduler on its own. Each
56 /* tree for idle entities (i.e., not backlogged, with V < F_i)*/
57 struct rb_root idle; member
59 /* idle entity with minimum F_i */
[all …]
H A Dblk-iolatency.c1 // SPDX-License-Identifier: GPL-2.0
3 * Block rq-qos base io controller
7 * - It's bio based, so the latency covers the whole block layer in addition to
9 * - We will throttle all IO that comes in here if we need to.
10 * - We use the mean latency over the 100ms window. This is because writes can
13 * - By default there's no throttling, we set the queue_depth to UINT_MAX so
44 * number of IO's we're allowed to have in flight. This starts at (u64)-1 down
55 * total_time += min_lat_nsec - actual_io_completion
69 #include <linux/backing-dev.h>
76 #include <linux/blk-mq.h>
[all …]
/linux/kernel/sched/
H A Dfair.c1 // SPDX-License-Identifier: GPL-2.0
43 #include <linux/memory-tiers.h>
59 * The initial- and re-scaling of tunables is configurable
63 * SCHED_TUNABLESCALING_NONE - unscaled, always *1
64 * SCHED_TUNABLESCALING_LOG - scaled logarithmically, *1+ilog(ncpus)
65 * SCHED_TUNABLESCALING_LINEAR - scaled linear, *ncpus
72 * Minimal preemption granularity for CPU-boun
1989 numa_classify(unsigned int imbalance_pct,struct numa_stats * ns) numa_classify() argument
2036 update_numa_stats(struct task_numa_env * env,struct numa_stats * ns,int nid,bool find_idle) update_numa_stats() argument
6347 int idle = 0; sched_cfs_period_timer() local
7174 struct cpuidle_state *idle = idle_get_state(rq); sched_balance_find_dst_group_cpu() local
7328 bool idle = true; select_idle_core() local
7933 compute_energy(struct energy_env * eenv,struct perf_domain * pd,struct cpumask * pd_cpus,struct task_struct * p,int dst_cpu) compute_energy() argument
8001 struct perf_domain *pd; find_energy_efficient_cpu() local
8861 enum cpu_idle_type idle; global() member
11300 sched_balance_rq(int this_cpu,struct rq * this_rq,struct sched_domain * sd,enum cpu_idle_type idle,int * continue_balancing) sched_balance_rq() argument
11749 sched_balance_domains(struct rq * rq,enum cpu_idle_type idle) sched_balance_domains() argument
12263 nohz_idle_balance(struct rq * this_rq,enum cpu_idle_type idle) nohz_idle_balance() argument
12339 nohz_idle_balance(struct rq * this_rq,enum cpu_idle_type idle) nohz_idle_balance() argument
12489 enum cpu_idle_type idle = this_rq->idle_balance; sched_balance_softirq() local
13094 sched_group_set_idle(struct task_group * tg,long idle) sched_group_set_idle() argument
[all...]
/linux/drivers/i2c/busses/
H A Di2c-mv64xxx.c181 drv_data->cntl_bits = MV64XXX_I2C_REG_CONTROL_ACK | in mv64xxx_i2c_prepare_for_io()
184 if (!drv_data->atomic) in mv64xxx_i2c_prepare_for_io()
185 drv_data->cntl_bits |= MV64XXX_I2C_REG_CONTROL_INTEN; in mv64xxx_i2c_prepare_for_io()
187 if (msg->flags & I2C_M_RD) in mv64xxx_i2c_prepare_for_io()
190 if (msg->flags & I2C_M_TEN) { in mv64xxx_i2c_prepare_for_io()
191 drv_data->addr1 = 0xf0 | (((u32)msg->addr & 0x300) >> 7) | dir; in mv64xxx_i2c_prepare_for_io()
192 drv_data->addr2 = (u32)msg->addr & 0xff; in mv64xxx_i2c_prepare_for_io()
194 drv_data->addr1 = MV64XXX_I2C_ADDR_ADDR((u32)msg->addr) | dir; in mv64xxx_i2c_prepare_for_io()
195 drv_data->addr2 = 0; in mv64xxx_i2c_prepare_for_io()
211 if (drv_data->offload_enabled) { in mv64xxx_i2c_hw_init()
[all …]
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mn.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/imx8mn-clock.h>
7 #include <dt-bindings/power/imx8mn-power.h>
8 #include <dt-bindings/reset/imx8mq-reset.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/thermal/thermal.h>
14 #include "imx8mn-pinfunc.h"
17 interrupt-parent = <&gic>;
[all …]
H A Dimx8mm.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/imx8mm-clock.h>
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/power/imx8mm-power.h>
11 #include <dt-bindings/reset/imx8mq-reset.h>
12 #include <dt-bindings/thermal/thermal.h>
14 #include "imx8mm-pinfunc.h"
17 interrupt-parent = <&gic>;
[all …]
H A Dimx93.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 #include <dt-bindings/clock/imx93-clock.h>
7 #include <dt-bindings/dma/fsl-edma.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/fsl,imx93-power.h>
12 #include <dt-bindings/thermal/thermal.h>
14 #include "imx93-pinfunc.h"
17 interrupt-parent = <&gic>;
[all …]
/linux/drivers/net/ethernet/smsc/
H A Dsmc91x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * This is a driver for SMSC's 91C9x/91C1xx single-chip Ethernet devices.
37 * 29/09/03 Russell King - add driver model support
38 * - ethtool support
39 * - convert to use generic MII interface
40 * - add link up/down notification
41 * - don't try to handle full negotiation in
43 * - clean up (and fix stack overrun) in PHY
113 * Use power-down feature of the chip
198 spin_lock_irqsave(&lp->lock, smc_enable_flags); \
[all …]
/linux/drivers/net/ethernet/sfc/
H A Dmcdi_pcol.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2009-2018 Solarflare Communications Inc.
5 * Copyright 2019-2020 Xilinx Inc.
13 /* Power-on reset state */
35 /* The 'doorbell' addresses are hard-wired to alert the MC when written */
38 /* The rest of these are firmware-defined */
46 /* Values to be written to the per-port status dword in shared
71 * | | \--- Response
72 * | \------- Error
73 * \------------------------------ Resync (always set)
[all …]
/linux/Documentation/networking/
H A Dip-sysctl.rst1 .. SPDX-License-Identifier: GPL-2.0
10 ip_forward - BOOLEAN
11 - 0 - disabled (default)
12 - not 0 - enabled
20 ip_default_ttl - INTEGER
25 ip_no_pmtu_disc - INTEGER
27 fragmentation-required ICMP is received, the PMTU to this
38 accept fragmentation-needed errors if the underlying protocol
48 Possible values: 0-3
52 min_pmtu - INTEGER
[all …]
/linux/tools/power/pm-graph/
H A Dsleepgraph.py2 # SPDX-License-Identifier: GPL-2.0-only
21 # https://01.org/pm-graph
23 # git@github.com:intel/pm-graph
51 # ----------------- LIBRARIES --------------------
73 print('[%09.3f] %s' % (time.time()-mystarttime, msg))
81 # ----------------- CLASSES --------------------
85 # A global, single-instance container used to
107 cgtest = -1
182 tmstart = 'SUSPEND START %Y%m%d-%H:%M:%S.%f'
183 tmend = 'RESUME COMPLETE %Y%m%d-%H:%M:%S.%f'
[all …]
/linux/drivers/net/wireless/ath/ath5k/
H A Dphy.c2 * Copyright (c) 2004-2007 Reyk Floeter <reyk@openbsd.org>
3 * Copyright (c) 2006-2009 Nick Kossifidis <mickflemm@gmail.com>
4 * Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
5 * Copyright (c) 2008-2009 Felix Fietkau <nbd@openwrt.org>
42 * Here we handle the low-level functions related to baseband
48 * - Channel setting/switching
50 * - Automatic Gain Control (AGC) calibration
52 * - Noise Floor calibration
54 * - I/Q imbalance calibration (QAM correction)
56 * - Calibration due to thermal changes (gain_F)
[all …]
/linux/drivers/net/wireless/ath/ath11k/
H A Dmac.c1 // SPDX-License-Identifier: BSD-3-Clause-Clear
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
164 /* new addition in IEEE Std 802.11ax-2021 */
244 #define ath11k_a_rates_size (ARRAY_SIZE(ath11k_legacy_rates) - 4)
405 return -EINVAL; in ath11k_mac_hw_ratecode_to_legacy_rate()
426 for (i = 0; i < sband->n_bitrates; i++) in ath11k_mac_bitrate_to_idx()
427 if (sband->bitrates[i].bitrate == bitrate) in ath11k_mac_bitrate_to_idx()
438 for (nss = IEEE80211_HT_MCS_MASK_LEN - 1; nss >= 0; nss--) in ath11k_mac_max_ht_nss()
450 for (nss = NL80211_VHT_NSS_MAX - 1; nss >= 0; nss--) in ath11k_mac_max_vht_nss()
[all …]
/linux/drivers/net/ethernet/broadcom/
H A Dtg3.c7 * Copyright (C) 2005-2016 Broadcom Corporation.
8 * Copyright (C) 2016-2017 Broadcom Limited.
14 * Copyright (C) 2000-2016 Broadcom Corporation.
15 * Copyright (C) 2016-2017 Broadcom Ltd.
52 #include <linux/dma-mapping.h>
56 #include <linux/hwmon-sysfs.h>
93 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
95 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
97 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
123 * and dev->tx_timeout() should be called to fix the problem
[all …]
/linux/drivers/net/wireless/ath/ath12k/
H A Dmac.c1 // SPDX-License-Identifier: BSD-3-Clause-Clear
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
100 /* Operating Classes 131-135 */
241 #define ath12k_a_rates_size (ARRAY_SIZE(ath12k_legacy_rates) - 4)
270 return "11na-ht20"; in ath12k_mac_phymode_str()
272 return "11ng-ht20"; in ath12k_mac_phymode_str()
274 return "11na-ht40"; in ath12k_mac_phymode_str()
276 return "11ng-ht40"; in ath12k_mac_phymode_str()
278 return "11ac-vht20"; in ath12k_mac_phymode_str()
[all …]
/linux/drivers/net/ethernet/broadcom/bnx2x/
H A Dbnx2x_link.c1 /* Copyright 2008-2013 Broadcom Corporation
8 * at http://www.gnu.org/licenses/gpl-2.0.html (the "GPL").
43 #define I2C_WA_PWR_ITER (I2C_WA_RETRY_CNT - 1)
205 (_phy)->def_md_devad, \
211 (_phy)->def_md_devad, \
239 * bnx2x_check_lfa - This function checks if link reinitialization is required,
251 struct bnx2x *bp = params->bp; in bnx2x_check_lfa()
254 REG_RD(bp, params->lfa_base + in bnx2x_check_lfa()
257 /* NOTE: must be first condition checked - in bnx2x_check_lfa()
262 REG_WR(bp, params->lfa_base + in bnx2x_check_lfa()
[all …]
/linux/
H A DMAINTAINERS5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
[all …]