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/Linux-v5.15/Documentation/devicetree/bindings/input/
Diqs626a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Azoteq IQS626A Capacitive Touch Controller
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":
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Diqs269a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Azoteq IQS269A Capacitive Touch Controller
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:
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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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Datmel,maxtouch.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Nick Dyer <nick@shmanahar.org>
11 - Linus Walleij <linus.walleij@linaro.org>
27 vdda-supply:
31 vdd-supply:
35 reset-gpios:
42 wake-gpios:
49 linux,gpio-keymap:
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/Linux-v5.15/drivers/input/touchscreen/
Dauo-pixcir-ts.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Driver for AUO in-cell touchscreens
7 * loosely based on auo_touch.c from Dell Streak vendor-kernel
23 #include <linux/input/auo-pixcir-ts.h>
77 * sleep: scan speed 10Hz can be auto-activated, wakeup on 1st touch
78 * deep sleep: scan speed 1Hz can only be entered or left manually.
127 struct i2c_client *client = ts->client; in auo_pixcir_collect_data()
128 const struct auo_pixcir_ts_platdata *pdata = ts->pdata; in auo_pixcir_collect_data()
133 /* touch coordinates */ in auo_pixcir_collect_data()
137 dev_err(&client->dev, "failed to read coordinate, %d\n", ret); in auo_pixcir_collect_data()
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Dcyttsp4_core.c1 // SPDX-License-Identifier: GPL-2.0-only
71 max = (CY_MAX_PRBUF_SIZE - 1) - sizeof(CY_PR_TRUNCATED); in cyttsp4_pr_buf()
77 dev_vdbg(dev, "%s: %s[0..%d]=%s%s\n", __func__, data_name, size - 1, in cyttsp4_pr_buf()
86 struct cyttsp4_sysinfo *si = &cd->sysinfo; in cyttsp4_load_status_regs()
87 struct device *dev = cd->dev; in cyttsp4_load_status_regs()
90 rc = cyttsp4_adap_read(cd, CY_REG_BASE, si->si_ofs.mode_size, in cyttsp4_load_status_regs()
91 si->xy_mode); in cyttsp4_load_status_regs()
96 cyttsp4_pr_buf(dev, cd->pr_buf, si->xy_mode, in cyttsp4_load_status_regs()
97 si->si_ofs.mode_size, "xy_mode"); in cyttsp4_load_status_regs()
116 dev_err(cd->dev, "%s: bus write fail on handshake (ret=%d)\n", in cyttsp4_handshake()
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Datmel_mxt_ts.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (C) 2011-2014 Atmel Corporation
30 #include <media/v4l2-device.h>
31 #include <media/v4l2-ioctl.h>
32 #include <media/videobuf2-v4l2.h>
33 #include <media/videobuf2-vmalloc.h>
34 #include <dt-bindings/input/atmel-maxtouch.h>
160 /* T100 Multiple Touch Touchscreen */
359 return obj->size_minus_one + 1; in mxt_obj_size()
364 return obj->instances_minus_one + 1; in mxt_obj_instances()
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/Linux-v5.15/drivers/input/mouse/
Dcyapa_gen5.c6 * Copyright (C) 2014-2015 Cypress Semiconductor, Inc.
21 #include <linux/crc-itu-t.h>
33 #define CYAPA_TSG_IMG_MAX_RECORDS (CYAPA_TSG_IMG_END_ROW_NUM - \
141 * Bit 7 - 3: reserved
142 * Bit 2 - 0: touch type;
146 * 3 - 15 : reserved.
151 * Bit 7: indicates touch liftoff status.
152 * 0 : touch is currently on the panel.
153 * 1 : touch record indicates a liftoff.
154 * Bit 6 - 5: indicates an event associated with this touch instance
[all …]
Dcyapa.c9 * Copyright (C) 2011-2015 Cypress Semiconductor, Inc.
10 * Copyright (C) 2011-2012 Google, Inc.
46 if (cyapa->gen == CYAPA_GEN6 && cyapa->state == CYAPA_STATE_GEN6_BL) in cyapa_is_pip_bl_mode()
49 if (cyapa->gen == CYAPA_GEN5 && cyapa->state == CYAPA_STATE_GEN5_BL) in cyapa_is_pip_bl_mode()
57 if (cyapa->gen == CYAPA_GEN6 && cyapa->state == CYAPA_STATE_GEN6_APP) in cyapa_is_pip_app_mode()
60 if (cyapa->gen == CYAPA_GEN5 && cyapa->state == CYAPA_STATE_GEN5_APP) in cyapa_is_pip_app_mode()
71 if (cyapa->gen == CYAPA_GEN3 && in cyapa_is_bootloader_mode()
72 cyapa->state >= CYAPA_STATE_BL_BUSY && in cyapa_is_bootloader_mode()
73 cyapa->state <= CYAPA_STATE_BL_ACTIVE) in cyapa_is_bootloader_mode()
84 if (cyapa->gen == CYAPA_GEN3 && cyapa->state == CYAPA_STATE_OP) in cyapa_is_operational_mode()
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/Linux-v5.15/drivers/input/keyboard/
Dcap11xx.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Input driver for Microchip CAP11xx based capacitive touch sensors
185 ret = regmap_update_bits(priv->regmap, CAP11XX_REG_MAIN_CONTROL, 1, 0); in cap11xx_thread_func()
189 ret = regmap_read(priv->regmap, CAP11XX_REG_SENSOR_INPUT, &status); in cap11xx_thread_func()
193 for (i = 0; i < priv->idev->keycodemax; i++) in cap11xx_thread_func()
194 input_report_key(priv->idev, priv->keycodes[i], in cap11xx_thread_func()
197 input_sync(priv->idev); in cap11xx_thread_func()
208 if (IS_ENABLED(CONFIG_LEDS_CLASS) && priv->num_leds) in cap11xx_set_sleep()
211 return regmap_update_bits(priv->regmap, CAP11XX_REG_MAIN_CONTROL, in cap11xx_set_sleep()
235 struct cap11xx_priv *priv = led->priv; in cap11xx_led_set()
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/Linux-v5.15/drivers/misc/lkdtm/
Dbugs.c1 // SPDX-License-Identifier: GPL-2.0
4 * bad alignment, bad loops, bad locking, bad scheduling, deep stacks, and
42 * - function marked noinline
43 * - stack variables are marked volatile
44 * - stack variables are written (memset()) and read (pr_info())
45 * - function has external effects (pr_info())
57 return recursive_loop(remaining - 1); in recursive_loop()
125 /* Same as above but will only get a canary with -fstack-protector-strong */
151 pr_info("Stack offset: %d\n", (int)(stack_addr - (uintptr_t)&magic)); in lkdtm_REPORT_STACK()
197 volatile unsigned int huge = INT_MAX - 2;
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/Linux-v5.15/arch/arm/mach-pxa/include/mach/
Dpxa3xx-regs.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * arch/arm/mach-pxa/include/mach/pxa3xx-regs.h
30 #define PWER __REG(0x40F50010) /* Power Manager Wake-up Enable Register */
31 #define PWSR __REG(0x40F50014) /* Power Manager Wake-up Status Register */
33 #define DCDCSR __REG(0x40F50080) /* DC-DC Controller Status Register */
42 #define AD3ER __REG(0x40f40008) /* Application Subsystem Wake-Up from D3 Enable */
43 #define AD3SR __REG(0x40f4000c) /* Application Subsystem Wake-Up from D3 Status */
44 #define AD2D0ER __REG(0x40f40010) /* Application Subsystem Wake-Up from D2 to D0 Enable */
45 #define AD2D0SR __REG(0x40f40014) /* Application Subsystem Wake-Up from D2 to D0 Status */
46 #define AD2D1ER __REG(0x40f40018) /* Application Subsystem Wake-Up from D2 to D1 Enable */
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/Linux-v5.15/drivers/input/misc/
Diqs626a.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Azoteq IQS626A Capacitive Touch Controller
8 * inductive keys as well as Hall-effect switches, and one for a trackpad that
227 .name = "event-prox",
233 .name = "event-prox-alt",
240 .name = "event-touch",
246 .name = "event-touch-alt",
253 .name = "event-deep",
259 .name = "event-deep-alt",
367 .name = "ulp-0",
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Diqs269a.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Azoteq IQS269A Capacitive Touch Controller
8 * inductive keys as well as Hall-effect switches, and one for each of the two
149 #define IQS269_ATI_POLL_SLEEP_US (iqs269->delay_mult * 10000)
150 #define IQS269_ATI_POLL_TIMEOUT_US (iqs269->delay_mult * 500000)
151 #define IQS269_ATI_STABLE_DELAY_MS (iqs269->delay_mult * 150)
201 .name = "event-prox",
207 .name = "event-prox-alt",
214 .name = "event-touch",
220 .name = "event-touch-alt",
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/Linux-v5.15/drivers/thunderbolt/
Dproperty.c1 // SPDX-License-Identifier: GPL-2.0
55 switch (entry->type) { in tb_property_entry_valid()
59 if (entry->length > block_len) in tb_property_entry_valid()
61 if (entry->value + entry->length > block_len) in tb_property_entry_valid()
66 if (entry->length != 1) in tb_property_entry_valid()
88 strcpy(property->key, key); in tb_property_alloc()
89 property->type = type; in tb_property_alloc()
90 INIT_LIST_HEAD(&property->list); in tb_property_alloc()
108 property = tb_property_alloc(key, entry->type); in tb_property_parse()
112 property->length = entry->length; in tb_property_parse()
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/Linux-v5.15/drivers/platform/chrome/
Dchromeos_laptop.c1 // SPDX-License-Identifier: GPL-2.0+
85 const unsigned short addr_list[] = { info->addr, I2C_CLIENT_END }; in chromes_laptop_instantiate_i2c_device()
96 I2C_BOARD_INFO("dummy", info->addr), in chromes_laptop_instantiate_i2c_device()
106 pr_debug("%d-%02x is probed at %02x\n", in chromes_laptop_instantiate_i2c_device()
107 adapter->nr, info->addr, dummy->addr); in chromes_laptop_instantiate_i2c_device()
115 pr_debug("failed to register device %d-%02x\n", in chromes_laptop_instantiate_i2c_device()
116 adapter->nr, info->addr); in chromes_laptop_instantiate_i2c_device()
118 pr_debug("added i2c device %d-%02x\n", in chromes_laptop_instantiate_i2c_device()
119 adapter->nr, info->addr); in chromes_laptop_instantiate_i2c_device()
141 for (i = 0; i < cros_laptop->num_i2c_peripherals; i++) { in chromeos_laptop_check_adapter()
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/Linux-v5.15/drivers/clk/qcom/
Dgdsc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2015, 2017-2018, The Linux Foundation. All rights reserved.
16 #include <linux/reset-controller.h>
60 if (sc->flags & POLL_CFG_GDSCR) in gdsc_check_status()
61 reg = sc->gdscr + CFG_GDSCR_OFFSET; in gdsc_check_status()
62 else if (sc->gds_hw_ctrl) in gdsc_check_status()
63 reg = sc->gds_hw_ctrl; in gdsc_check_status()
65 reg = sc->gdscr; in gdsc_check_status()
67 ret = regmap_read(sc->regmap, reg, &val); in gdsc_check_status()
71 if (sc->flags & POLL_CFG_GDSCR) { in gdsc_check_status()
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/Linux-v5.15/include/linux/
Dserial_core.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright (C) 2000 Deep Blue Solutions Ltd.
24 ((port)->cons && (port)->cons->index == (port)->line)
36 * physical hardware. See Documentation/driver-api/serial/driver.rst for details.
149 #define UPIO_MEM (SERIAL_IO_MEM) /* driver-specific */
175 * The remaining bits are serial-core specific and not modifiable by
194 /* Port has hardware-assisted h/w flow control */
198 /* Port has hardware-assisted s/w flow control */
216 #error Change mask not equivalent to userspace-visible bit defines
232 int hw_stopped; /* sw-assisted CTS flow state */
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/Linux-v5.15/include/drm/
Ddrm_connector.h50 DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */
54 * enum drm_connector_status - status for a &drm_connector
69 * nothing there. It is driver-dependent whether a connector with this
76 * flicker (like load-detection when the connector is in use), or when a
77 * hardware resource isn't available (like when load-detection needs a
87 * enum drm_connector_registration_state - userspace registration status for
120 * - An unregistered connector may only have its DPMS changed from
121 * On->Off. Once DPMS is changed to Off, it may not be switched back
123 * - Modesets are not allowed on unregistered connectors, unless they
127 * - Removing a CRTC from an unregistered connector is OK, but new
[all …]
/Linux-v5.15/arch/x86/kernel/cpu/
Dintel.c1 // SPDX-License-Identifier: GPL-2.0
19 #include <asm/intel-family.h>
57 * With a name like MSR_TEST_CTL it should go without saying, but don't touch
64 * Processors which have self-snooping capability can handle conflicting
72 switch (c->x86_model) { in check_memory_type_self_snoop_errata()
104 if (c->x86 != 6) in probe_xeon_phi_r3mwait()
106 switch (c->x86_model) { in probe_xeon_phi_r3mwait()
128 * - https://newsroom.intel.com/wp-content/uploads/sites/11/2018/03/microcode-update-guidance.pdf
129 * - https://kb.vmware.com/s/article/52345
130 * - Microcode revisions observed in the wild
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/Linux-v5.15/Documentation/admin-guide/cgroup-v1/
Dmemory.rst18 we call it "memory cgroup". When you see git-log and source code, you'll
30 Memory-hungry applications can be isolated and limited to a smaller
42 Current Status: linux-2.6.34-mmotm(development version of 2010/April)
46 - accounting anonymous pages, file caches, swap caches usage and limiting them.
47 - pages are linked to per-memcg LRU exclusively, and there is no global LRU.
48 - optionally, memory+swap usage can be accounted and limited.
49 - hierarchical accounting
50 - soft limit
51 - moving (recharging) account at moving a task is selectable.
52 - usage threshold notifier
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/Linux-v5.15/drivers/scsi/
Dvmw_pvscsi.c2 * Linux driver for VMware's para-virtualized SCSI HBA.
4 * Copyright (C) 2008-2014, VMware, Inc. All Rights Reserved.
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
56 * 1-to-1 mapping completions back to requests.
114 MODULE_PARM_DESC(ring_pages, "Number of pages per req/cmp ring - (default="
121 MODULE_PARM_DESC(msg_ring_pages, "Number of pages for the msg ring - (default="
125 MODULE_PARM_DESC(cmd_per_lun, "Maximum commands per lun - (default="
129 MODULE_PARM_DESC(disable_msi, "Disable MSI use in driver - (default=0)");
132 MODULE_PARM_DESC(disable_msix, "Disable MSI-X use in driver - (default=0)");
135 MODULE_PARM_DESC(use_msg, "Use msg ring when available - (default=1)");
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/Linux-v5.15/drivers/net/wireless/ath/wil6210/
Dmain.c1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2012-2017 Qualcomm Atheros, Inc.
4 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
47 unsigned int mtu_max = TXRX_BUF_LEN_DEFAULT - WIL_MAX_MPDU_OVERHEAD;
60 ret = -EINVAL; in mtu_max_set()
87 return -EINVAL; in ring_order_set()
89 *((uint *)kp->arg) = x; in ring_order_set()
131 * one has to read/write to/from NIC in 32-bit chunks;
133 * not work on 64-bit platform - it uses 64-bit transactions
135 * Force 32-bit transactions to enable NIC on 64-bit platforms
[all …]
/Linux-v5.15/fs/xfs/
Dxfs_icache.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
82 if (inode_init_always(mp->m_super, VFS_I(ip))) { in xfs_inode_alloc()
88 VFS_I(ip)->i_mode = 0; in xfs_inode_alloc()
89 VFS_I(ip)->i_state = 0; in xfs_inode_alloc()
92 ASSERT(atomic_read(&ip->i_pincount) == 0); in xfs_inode_alloc()
93 ASSERT(ip->i_ino == 0); in xfs_inode_alloc()
96 ip->i_ino = ino; in xfs_inode_alloc()
97 ip->i_mount = mp; in xfs_inode_alloc()
98 memset(&ip->i_imap, 0, sizeof(struct xfs_imap)); in xfs_inode_alloc()
[all …]
/Linux-v5.15/tools/testing/ktest/
Dktest.pl1 #!/usr/bin/perl -w
2 # SPDX-License-Identifier: GPL-2.0-only
4 # Copyright 2010 - Steven Rostedt <srostedt@redhat.com>, Red Hat Inc.
67 "GRUB_REBOOT" => "grub2-reboot",
68 "GRUB_BLS_GET" => "grubby --info=ALL",
76 "LOCALVERSION" => "-test",
79 "TARGET_IMAGE" => "/boot/vmlinuz-test",
418 i.e. -j20
429 …POWER_CYCLE = wget --no-proxy -O /dev/null -q --auth-no-challenge 'http://admin:admin\@power/outl…
440 CONSOLE = nc -d localhost 3001
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