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/Linux-v5.15/Documentation/devicetree/bindings/input/
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
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/Linux-v5.15/drivers/i2c/busses/
Di2c-ali1535.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 Acer Labs Inc. (ALI) M1535 South Bridge.
14 The M1535 is a South bridge for portable systems.
15 It is very similar to the M15x3 South bridges also produced
22 by comparing this driver to the i2c-ali15x3 driver.
26 ACPI-compliant Power Management Unit (PMU).
87 #define ALI1535_DEV10B_EN 0x80 /* Enable 10-bit addressing in */
89 #define ALI1535_T_OUT 0x08 /* Time-out Command (write) */
90 #define ALI1535_A_HIGH_BIT9 0x08 /* Bit 9 of 10-bit address in */
91 /* Alert-Response-Address */
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/Linux-v5.15/Documentation/driver-api/media/drivers/
Dzoran.rst1 .. SPDX-License-Identifier: GPL-2.0
8 website: http://mjpeg.sourceforge.net/driver-zoran/
12 --------------------------
15 ------------------------
28 Drivers to use: videodev, i2c-core, i2c-algo-bit,
31 Inputs/outputs: Composite and S-video
45 Drivers to use: videodev, i2c-core, i2c-algo-bit,
49 Six physical inputs. 1-6 are composite,
50 1-2, 3-4, 5-6 doubles as S-video,
51 1-3 triples as component.
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/Linux-v5.15/drivers/gpu/drm/i915/gvt/
Dinterrupt.c2 * Copyright(c) 2011-2016 Intel Corporation. All rights reserved.
42 #define iir_to_regbase(iir) (iir - 0x8)
43 #define ier_to_regbase(ier) (ier - 0xC)
45 #define get_event_virt_handler(irq, e) (irq->events[e].v_handler)
46 #define get_irq_info(irq, e) (irq->events[e].info)
90 [PIPE_A_ODD_FIELD] = "Pipe A odd field",
91 [PIPE_A_EVEN_FIELD] = "Pipe A even field",
98 [PIPE_B_ODD_FIELD] = "Pipe B odd field",
99 [PIPE_B_EVEN_FIELD] = "Pipe B even field",
129 [ERR_AND_DBG] = "South Error and Debug Interrupts Combined",
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/Linux-v5.15/Documentation/userspace-api/media/v4l/
Dhist-v4l2.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
4 .. _hist-v4l2:
21 1998-08-20: First version.
23 1998-08-27: The :c:func:`select()` function was introduced.
25 1998-09-10: New video standard interface.
27 1998-09-18: The ``VIDIOC_NONCAP`` ioctl was replaced by the otherwise
36 1998-09-28: Revamped video standard. Made video controls individually
39 1998-10-02: The ``id`` field was removed from
47 1998-11-08: Many minor changes. Most symbols have been renamed. Some
50 1998-11-12: The read/write directon of some ioctls was misdefined.
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/Linux-v5.15/drivers/platform/x86/intel/telemetry/
Ddebugfs.c1 // SPDX-License-Identifier: GPL-2.0
8 * /sys/kernel/debug/telemetry/pss_info: Shows Primary Control Sub-Sys Counters
9 * /sys/kernel/debug/telemetry/ioss_info: Shows IO Sub-System Counters
25 #include <asm/intel-family.h>
31 /* ApolloLake SoC Event-IDs */
157 {"SOUTH", 48},
319 if ((debugfs_conf->pss_idle_evts > TELEM_PSS_IDLE_EVTS) || in telemetry_debugfs_check_evts()
320 (debugfs_conf->pcs_idle_blkd_evts > TELEM_PSS_IDLE_BLOCKED_EVTS) || in telemetry_debugfs_check_evts()
321 (debugfs_conf->pcs_s0ix_blkd_evts > TELEM_PSS_S0IX_BLOCKED_EVTS) || in telemetry_debugfs_check_evts()
322 (debugfs_conf->pss_ltr_evts > TELEM_PSS_LTR_BLOCKING_EVTS) || in telemetry_debugfs_check_evts()
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/Linux-v5.15/drivers/media/pci/cx18/
Dcx18-av-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Derived from cx25840-core.c
11 #include "cx18-driver.h"
12 #include "cx18-io.h"
13 #include "cx18-cards.h"
106 /* xtal * 0xe.2913d68/0x16 = 48000 * 384: 406 MHz pre post-div*/ in cx18_av_init()
127 /* enable sleep mode - register appears to be read only... */ in cx18_av_initialize()
167 * Disable Video Auto-config of the Analog Front End and Video PLL. in cx18_av_initialize()
171 * 0x102 (CXADEC_CHIP_CTRL), 0x104-0x106 (CXADEC_AFE_CTRL), in cx18_av_initialize()
172 * 0x108-0x109 (CXADEC_PLL_CTRL1), and 0x10c-0x10f (CXADEC_VID_PLL_FRAC) in cx18_av_initialize()
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/Linux-v5.15/
DCREDITS1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
51 D: in-kernel DRM Maintainer
71 E: tim_alpaerts@toyota-motor-europe.com
75 S: B-2610 Wilrijk-Antwerpen
80 W: http://www-stu.christs.cam.ac.uk/~aia21/
101 D: Maintainer of ide-cd and Uniform CD-ROM driver,
102 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
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/Linux-v5.15/drivers/hwmon/
Dvt8231.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * vt8231.c - Part of lm_sensors, Linux kernel modules
12 * Supports VIA VT8231 South Bridge embedded sensors
24 #include <linux/hwmon-sysfs.h>
25 #include <linux/hwmon-vid.h>
50 * -------- -------- -------- ------
63 /* fans numbered 0-1 */
67 /* Voltage inputs numbered 0-5 */
74 * Temperatures are numbered 1-6 according to the Linux kernel specification.
89 #define TEMP_FROM_REG(reg) (((253 * 4 - (reg)) * 550 + 105) / 210)
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/Linux-v5.15/drivers/gpio/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
57 non-sleeping contexts. They can make bitbanged serial protocols
116 tristate "GPIO driver for 74xx-ICs with MMIO access"
120 Say yes here to support GPIO functionality for 74xx-compatible ICs
136 If driver is built as a module it will be called gpio-altera.
287 tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
290 Say yes here to support basic platform_device memory-mapped GPIO controllers.
309 This GPIO controller support double-edge interrupt and multi-core
328 ICH-based chipsets. Currently supported devices: ICH6, ICH7, ICH8
346 depends on ARM # For <asm/mach-types.h>
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/Linux-v5.15/drivers/gpu/drm/i915/
Di915_irq.c1 /* i915_irq.c -- IRQ support for the I915 -*- linux-c -*-
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
78 WRITE_ONCE(i915->pmu.irq_count, i915->pmu.irq_count + 1); in pmu_irq_stats()
184 struct i915_hotplug *hpd = &dev_priv->hotplug; in intel_hpd_init_pins()
189 hpd->hpd = hpd_status_g4x; in intel_hpd_init_pins()
191 hpd->hpd = hpd_status_i915; in intel_hpd_init_pins()
196 hpd->hpd = hpd_gen11; in intel_hpd_init_pins()
198 hpd->hpd = hpd_bxt; in intel_hpd_init_pins()
200 hpd->hpd = hpd_bdw; in intel_hpd_init_pins()
202 hpd->hpd = hpd_ivb; in intel_hpd_init_pins()
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Di915_reg.h18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
44 * registers that are defined solely for the use by function-like macros.
52 * should be defined using function-like macros.
58 * with underscore, followed by a function-like macro choosing the right
61 * Define the register contents (i.e. bit and bit field macros) from most
65 * Define bit fields using ``REG_GENMASK(h, l)``. Define bit field contents
68 * function-like macros may be used to define bit fields, but do note that the
87 * Try to re-use existing register macro definitions. Only add new macros for
95 * When a bit (field) macro changes or gets added for a new platform, while
120 * REG_BIT() - Prepare a u32 bit value
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/Linux-v5.15/drivers/media/pci/ivtv/
Divtv-driver.c3 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 * -----
28 * MPG600/MPG160 support by T.Adachi <tadachi@tadachi-net.com>
32 * using information provided by Jiun-Kuei Jung @ AVerMedia.
34 * Kurouto Sikou CX23416GYC-STVLP tested by K.Ohta <alpha292@bremen.or.jp>
35 * using information from T.Adachi,Takeru KOMORIYA and others :-)
37 * Nagase TRANSGEAR 5000TV, Aopen VA2000MAX-STN6 and I/O data GV-MVP/RX
41 #include "ivtv-driver.h"
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/Linux-v5.15/sound/pci/hda/
Dhda_intel.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * hda_intel.c - Implementation of primary alsa driver code base
27 #include <linux/dma-mapping.h>
50 #include <sound/intel-dsp-config.h>
72 /* Defines for ATI HD Audio support in SB450 south bridge */
114 static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
115 static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
116 static int probe_mask[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
119 static int single_cmd = -1;
120 static int enable_msi = -1;
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/Linux-v5.15/kernel/
Dsignal.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * 1997-11-02 Modified for POSIX.1b signals by Richard Henderson
9 * 2003-06-02 Jim Houston - Concurrent Computer Corp.
45 #include <linux/posix-timers.h>
69 return t->sighand->action[sig - 1].sa.sa_handler; in sig_handler()
89 if (unlikely(t->signal->flags & SIGNAL_UNKILLABLE) && in sig_task_ignored()
94 if (unlikely((t->flags & PF_KTHREAD) && in sig_task_ignored()
108 if (sigismember(&t->blocked, sig) || sigismember(&t->real_blocked, sig)) in sig_ignored()
116 if (t->ptrace && sig != SIGKILL) in sig_ignored()
123 * Re-calculate pending state from the set of locally pending
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/Linux-v5.15/drivers/media/i2c/cx25840/
Dcx25840-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* cx25840 - Conexant CX25840 audio/video decoder driver
10 * - cleanup/rewrite for V4L2 API (2005)
36 #include <media/v4l2-common.h>
37 #include <media/drv-intf/cx25840.h>
39 #include "cx25840-core.h"
73 /* ----------------------------------------------------------------------- */
107 msgs[0].addr = client->addr; in cx25840_read()
113 msgs[1].addr = client->addr; in cx25840_read()
118 if (i2c_transfer(client->adapter, msgs, 2) < 2) in cx25840_read()
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/Linux-v5.15/drivers/net/ethernet/broadcom/
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>
92 _tg3_flag(TG3_FLAG_##flag, (tp)->tg3_flags)
94 _tg3_flag_set(TG3_FLAG_##flag, (tp)->tg3_flags)
96 _tg3_flag_clear(TG3_FLAG_##flag, (tp)->tg3_flags)
122 * and dev->tx_timeout() should be called to fix the problem
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/Linux-v5.15/drivers/gpu/drm/i915/display/
Dintel_display.c2 * Copyright © 2006-2007 Intel Corporation
30 #include <linux/intel-iommu.h>
33 #include <linux/dma-resv.h>
137 #define i915_is_dpt(vm) ((vm)->is_dpt)
147 #define dpt_total_entries(dpt) ((dpt)->vm.total >> PAGE_SHIFT)
161 gen8_pte_t __iomem *base = dpt->iomem; in dpt_insert_page()
164 vm->pte_encode(addr, level, flags)); in dpt_insert_page()
173 gen8_pte_t __iomem *base = dpt->iomem; in dpt_insert_entries()
174 const gen8_pte_t pte_encode = vm->pte_encode(0, level, flags); in dpt_insert_entries()
184 i = vma->node.start / I915_GTT_PAGE_SIZE; in dpt_insert_entries()
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