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/linux-6.14.4/mm/
Dworkingset.c1 // SPDX-License-Identifier: GPL-2.0
25 * inactive and the active list. Freshly faulted pages start out at
28 * are promoted to the active list, to protect them from reclaim,
29 * whereas active pages are demoted to the inactive list when the
30 * active list grows too big.
32 * fault ------------------------+
34 * +--------------+ | +-------------+
35 * reclaim <- | inactive | <-+-- demotion | active | <--+
36 * +--------------+ +-------------+ |
38 * +-------------- promotion ------------------+
[all …]
Dcompaction.c1 // SPDX-License-Identifier: GPL-2.0
9 * Copyright IBM Corp. 2007-2010 Mel Gorman <[email protected]>
17 #include <linux/backing-dev.h>
20 #include <linux/page-isolation.h>
46 * order == -1 is expected when compacting proactively via
53 return order == -1; in is_via_compact_memory()
71 * Page order with-respect-to which proactive compaction
80 #define COMPACTION_HPAGE_ORDER (PMD_SHIFT - PAGE_SHIFT)
102 list_del(&page->lru); in release_free_list()
136 page->mapping = (void *)((unsigned long)mops | PAGE_MAPPING_MOVABLE); in __SetPageMovable()
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/linux-6.14.4/Documentation/devicetree/bindings/input/touchscreen/
Dcypress,cy8ctma340.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Javier Martinez Canillas <[email protected]>
15 - Linus Walleij <[email protected]>
18 - $ref: touchscreen.yaml#
26 - const: cypress,cy8ctma340
27 - const: cypress,cy8ctst341
28 - const: cypress,cyttsp-spi
31 - const: cypress,cyttsp-i2c
[all …]
Dazoteq,iqs7211.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <[email protected]>
13 The Azoteq IQS7210A, IQS7211A and IQS7211E trackpad and touchscreen control-
14 lers employ projected-capacitance sensing and can track two contacts.
21 - azoteq,iqs7210a
22 - azoteq,iqs7211a
23 - azoteq,iqs7211e
28 irq-gpios:
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/linux-6.14.4/drivers/input/touchscreen/
Dcyttsp_core.c1 // SPDX-License-Identifier: GPL-2.0-only
48 /* Active distance in pixels for a gesture to be reported */
51 /* Active Power state scanning/processing refresh interval */
55 /* touch timeout for the Active power */
84 error = ts->bus_ops->read(ts->dev, ts->xfer_buf, command, in ttsp_read_block_data()
92 return -EIO; in ttsp_read_block_data()
102 error = ts->bus_ops->write(ts->dev, ts->xfer_buf, command, in ttsp_write_block_data()
110 return -EIO; in ttsp_write_block_data()
120 if (ts->use_hndshk) in cyttsp_handshake()
122 ts->xy_data.hst_mode ^ CY_HNDSHK_BIT); in cyttsp_handshake()
[all …]
/linux-6.14.4/net/rxrpc/
Dconn_client.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Client connection-specific management code.
13 * (2) DONT_REUSE - The connection should be discarded as soon as possible and
31 #include "ar-internal.h"
39 atomic_inc(&bundle->active); in rxrpc_activate_bundle()
48 idr_remove(&local->conn_ids, conn->proto.cid >> RXRPC_CIDSHIFT); in rxrpc_put_client_connection_id()
59 if (!idr_is_empty(&local->conn_ids)) { in rxrpc_destroy_client_conn_ids()
60 idr_for_each_entry(&local->conn_ids, conn, id) { in rxrpc_destroy_client_conn_ids()
62 conn, refcount_read(&conn->ref)); in rxrpc_destroy_client_conn_ids()
67 idr_destroy(&local->conn_ids); in rxrpc_destroy_client_conn_ids()
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/linux-6.14.4/Documentation/ABI/obsolete/
Dsysfs-driver-hid-roccat-konepure1 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
7 that's active when the mouse is powered on next time.
13 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
21 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
29 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
40 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
55 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
71 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
74 Description: The mouse has a tracking- and a distance-control-unit. These
75 can be activated/deactivated and the lift-off distance can be
[all …]
Dsysfs-driver-hid-roccat-koneplus1 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
4 Description: The integer value of this attribute ranges from 0-4.
7 profile that's active when the mouse is powered on next time.
12 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
15 Description: The integer value of this attribute ranges from 0-4.
18 profile that's active when the mouse is powered on next time.
24 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
36 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
44 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
55 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<p…
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/linux-6.14.4/Documentation/devicetree/bindings/input/
Dsyna,rmi4.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jason A. Donenfeld <[email protected]>
11 - Matthias Schiffer <[email protected]-group.com
12 - Vincent Huang <[email protected]>
22 - syna,rmi4-i2c
23 - syna,rmi4-spi
28 '#address-cells':
31 '#size-cells':
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Dazoteq,iqs7222.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <[email protected]>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
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/linux-6.14.4/include/uapi/linux/
Domap3isp.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 * TI OMAP3 ISP - User-space API
25 * 02110-1301 USA
41 * VIDIOC_OMAP3ISP_AF_CFG: Set auto-focus module configuration
121 * struct omap3isp_h3a_aewb_config - AE AWB configuration reset values
123 * @win_height: Window Height. Range 2 - 256, even values only.
124 * @win_width: Window Width. Range 6 - 256, even values only.
125 * @ver_win_count: Vertical Window Count. Range 1 - 128.
126 * @hor_win_count: Horizontal Window Count. Range 1 - 36.
127 * @ver_win_start: Vertical Window Start. Range 0 - 4095.
[all …]
Dethtool_netlink.h1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
3 * include/uapi/linux/ethtool_netlink.h - netlink interface for ethtool
5 * See Documentation/networking/ethtool-netlink.rst in kernel source tree for
32 /* TDR resolution not possible / out of distance */
48 /* Results provided by the Active Link Cable Diagnostic (ALCD) */
66 ETHTOOL_A_CABLE_AMPLITUDE_MAX = (__ETHTOOL_A_CABLE_AMPLITUDE_CNT - 1)
74 ETHTOOL_A_CABLE_PULSE_MAX = (__ETHTOOL_A_CABLE_PULSE_CNT - 1)
84 ETHTOOL_A_CABLE_STEP_MAX = (__ETHTOOL_A_CABLE_STEP_CNT - 1)
89 ETHTOOL_A_CABLE_TDR_NEST_STEP, /* nest - ETHTTOOL_A_CABLE_STEP */
90 ETHTOOL_A_CABLE_TDR_NEST_AMPLITUDE, /* nest - ETHTOOL_A_CABLE_AMPLITUDE */
[all …]
/linux-6.14.4/drivers/input/
Dinput-mt.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2008-2010 Henrik Rydberg
11 #include "input-core-private.h"
17 if (dev->absinfo && test_bit(src, dev->absbit)) { in copy_abs()
18 dev->absinfo[dst] = dev->absinfo[src]; in copy_abs()
19 dev->absinfo[dst].fuzz = 0; in copy_abs()
20 __set_bit(dst, dev->absbit); in copy_abs()
25 * input_mt_init_slots() - initialize MT input slots
36 * May be called repeatedly. Returns -EINVAL if attempting to
45 if (dev->mt) in input_mt_init_slots()
[all …]
/linux-6.14.4/arch/powerpc/platforms/pseries/
Dlpar.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 /* Enables debugging of low-level hash table routines - careful! */
14 #include <linux/dma-mapping.h>
36 #include <asm/papr-sysparm.h>
94 if (pp->dispatch_log) in alloc_dtl_buffers()
106 pp->dtl_ridx = 0; in alloc_dtl_buffers()
107 pp->dispatch_log = dtl; in alloc_dtl_buffers()
108 pp->dispatch_log_end = dtl + N_DISPATCH_LOG; in alloc_dtl_buffers()
109 pp->dtl_curr = dtl; in alloc_dtl_buffers()
126 dtl = pp->dispatch_log; in register_dtl_buffer()
[all …]
/linux-6.14.4/tools/thermal/tmon/
Dtmon.82 # SPDX-License-Identifier: GPL-2.0
4 \fBtmon\fP - A monitoring and testing tool for Linux kernel thermal subsystem
13 real-time thermal data; tune
22 - show thermal zone information
23 - show cooling device information
24 - show trip point binding within each thermal zone
25 - show trip point and cooling device instance bindings
28 - show temperature of all thermal zones w.r.t. its trip points and types
29 - show states of all cooling devices
32 - with a built-in Proportional Integral Derivative (\fBPID\fP)
[all …]
/linux-6.14.4/drivers/video/fbdev/aty/
Dradeon_monitor.c1 // SPDX-License-Identifier: GPL-2.0
18 .height = -1,
19 .width = -1,
62 * device-tree. This also contains some "hacks" to work around a few machine
63 * models with broken OF probing by hard-coding known EDIDs for some Mac
77 pmt = of_get_property(dp, "display-type", NULL); in radeon_parse_montype_prop()
80 pr_debug("display-type: %s\n", pmt); in radeon_parse_montype_prop()
90 printk(KERN_WARNING "radeonfb: Unknown OF display-type: %s\n", in radeon_parse_montype_prop()
102 * single-head cards have hdno == -1 and skip this step in radeon_parse_montype_prop()
104 if (pedid == NULL && dp->parent && (hdno != -1)) in radeon_parse_montype_prop()
[all …]
/linux-6.14.4/drivers/gpu/drm/radeon/
Dradeon_display.c2 * Copyright 2007-8 Advanced Micro Devices, Inc.
52 struct drm_device *dev = crtc->dev; in avivo_crtc_load_lut()
53 struct radeon_device *rdev = dev->dev_private; in avivo_crtc_load_lut()
57 DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id); in avivo_crtc_load_lut()
58 WREG32(AVIVO_DC_LUTA_CONTROL + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
60 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
61 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
62 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
64 WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff); in avivo_crtc_load_lut()
65 WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff); in avivo_crtc_load_lut()
[all …]
/linux-6.14.4/drivers/net/phy/
Dmicrochip_t1.c1 // SPDX-License-Identifier: GPL-2.0
274 #define SQI_INLIERS_START ((SQI_SAMPLES - SQI_INLIERS_NUM) / 2)
282 /* TEST_MODE_NORMAL: Non-hybrid results to calculate cable status(open/short/ok)
283 * TEST_MODE_HYBRID: Hybrid results to calculate distance to fault
340 mutex_lock(&phydev->lock); in lan937x_dsp_workaround()
360 mutex_unlock(&phydev->lock); in lan937x_dsp_workaround()
372 return -EINVAL; in access_ereg()
394 if (phydev->phy_id == PHY_ID_LAN937X) { in access_ereg()
416 return -EINVAL; in access_ereg_modify_changed()
449 switch (phydev->interface) { in lan87xx_config_rgmii_delay()
[all …]
/linux-6.14.4/Documentation/userspace-api/media/v4l/
Dext-ctrls-camera.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _camera-controls:
13 .. _camera-control-id:
23 .. _v4l2-exposure-auto-type:
28 enum v4l2_exposure_auto_type -
37 .. flat-table::
38 :header-rows: 0
39 :stub-columns: 0
41 * - ``V4L2_EXPOSURE_AUTO``
42 - Automatic exposure time, automatic iris aperture.
[all …]
/linux-6.14.4/Documentation/block/
Dbfq-iosched.rst5 BFQ is a proportional-share I/O scheduler, with some extra
6 low-latency capabilities. In addition to cgroups support (blkio or io
9 - BFQ guarantees a high system and application responsiveness, and a
10 low latency for time-sensitive applications, such as audio or video
12 - BFQ distributes bandwidth, not just time, among processes or
19 goal, for a given device, is to achieve the maximum-possible
20 throughput at all times, then do switch off all low-latency heuristics
25 As every I/O scheduler, BFQ adds some overhead to per-I/O-request
27 single-lock-protected, per-request processing time of BFQ---i.e., the
29 completion hooks---is, e.g., 1.9 us on an Intel Core i7-[email protected]
[all …]
/linux-6.14.4/kernel/sched/
Dtopology.c1 // SPDX-License-Identifier: GPL-2.0
46 struct sched_group *group = sd->groups; in sched_domain_debug_one()
47 unsigned long flags = sd->flags; in sched_domain_debug_one()
52 printk(KERN_DEBUG "%*s domain-%d: ", level, "", level); in sched_domain_debug_one()
54 cpumask_pr_args(sched_domain_span(sd)), sd->name); in sched_domain_debug_one()
57 printk(KERN_ERR "ERROR: domain->span does not contain CPU%d\n", cpu); in sched_domain_debug_one()
60 printk(KERN_ERR "ERROR: domain->groups does not contain CPU%d\n", cpu); in sched_domain_debug_one()
67 if ((meta_flags & SDF_SHARED_CHILD) && sd->child && in sched_domain_debug_one()
68 !(sd->child->flags & flag)) in sched_domain_debug_one()
72 if ((meta_flags & SDF_SHARED_PARENT) && sd->parent && in sched_domain_debug_one()
[all …]
/linux-6.14.4/drivers/iio/proximity/
Drfd77402.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rfd77402.c - Support for RF Digital RFD77402 Time-of-Flight (distance) sensor
5 * Copyright 2017 Peter Meerwald-Stadler <[email protected]>
7 * 7-bit I2C slave address 0x4c
108 return -ENODEV; in rfd77402_set_state()
129 while (tries-- > 0) { in rfd77402_measure()
139 ret = -ETIMEDOUT; in rfd77402_measure()
149 ret = -EIO; in rfd77402_measure()
170 mutex_lock(&data->lock); in rfd77402_read_raw()
171 ret = rfd77402_measure(data->client); in rfd77402_read_raw()
[all …]
/linux-6.14.4/drivers/cxl/core/
Dregion.c1 // SPDX-License-Identifier: GPL-2.0-only
12 #include <linux/memory-tiers.h>
22 * Memory ranges, Regions represent the active mapped capacity by the HDM
50 if (cxlr->coord[level].attrib == 0) \
51 return -ENOENT; \
53 return sysfs_emit(buf, "%u\n", cxlr->coord[level].attrib); \
94 cxlr->coord[level].read_latency == 0) \
98 cxlr->coord[level].write_latency == 0) \
102 cxlr->coord[level].read_bandwidth == 0) \
106 cxlr->coord[level].write_bandwidth == 0) \
[all …]
/linux-6.14.4/drivers/base/
Dnode.c1 // SPDX-License-Identifier: GPL-2.0
41 cpumask_and(mask, cpumask_of_node(node_dev->dev.id), cpu_online_mask); in cpumap_read()
62 cpumask_and(mask, cpumask_of_node(node_dev->dev.id), cpu_online_mask); in cpulist_read()
72 * struct node_access_nodes - Access class device to hold user visible
117 list_for_each_entry_safe(c, cnext, &node->access_list, list_node) { in node_remove_accesses()
118 list_del(&c->list_node); in node_remove_accesses()
119 device_unregister(&c->dev); in node_remove_accesses()
134 list_for_each_entry(access_node, &node->access_list, list_node) in node_init_node_access()
135 if (access_node->access == access) in node_init_node_access()
142 access_node->access = access; in node_init_node_access()
[all …]
/linux-6.14.4/drivers/gpu/drm/amd/amdgpu/
Damdgpu_display.c2 * Copyright 2007-8 Advanced Micro Devices, Inc.
52 * amdgpu_display_hotplug_work_func - work handler for display hotplug event
72 struct drm_mode_config *mode_config = &dev->mode_config; in amdgpu_display_hotplug_work_func()
76 mutex_lock(&mode_config->mutex); in amdgpu_display_hotplug_work_func()
81 mutex_unlock(&mode_config->mutex); in amdgpu_display_hotplug_work_func()
98 schedule_work(&work->flip_work.work); in amdgpu_display_flip_callback()
111 if (!dma_fence_add_callback(fence, &work->cb, in amdgpu_display_flip_handle_fence()
125 struct amdgpu_device *adev = work->adev; in amdgpu_display_flip_work_func()
126 struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[work->crtc_id]; in amdgpu_display_flip_work_func()
128 struct drm_crtc *crtc = &amdgpu_crtc->base; in amdgpu_display_flip_work_func()
[all …]

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