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/Linux-v6.1/drivers/usb/typec/
Dmux.c1 // SPDX-License-Identifier: GPL-2.0
3 * USB Type-C Multiplexer/DeMultiplexer Switch support
45 * property is named "orientation-switch" (@id). The value of the device in typec_switch_match()
52 * At this point we are sure that @fwnode is a typec switch in all in typec_switch_match()
53 * cases. If the switch hasn't yet been registered for some reason, the in typec_switch_match()
59 return dev ? to_typec_switch_dev(dev) : ERR_PTR(-EPROBE_DEFER); in typec_switch_match()
63 * fwnode_typec_switch_get - Find USB Type-C orientation switch
66 * Finds a switch linked with @dev. Returns a reference to the switch on
68 * ERR_PTR(-EPROBE_DEFER) when a connection was found but the switch
81 return ERR_PTR(-ENOMEM); in fwnode_typec_switch_get()
[all …]
Dqcom-pmic-typec.c1 // SPDX-License-Identifier: GPL-2.0
51 if (enable == qcom_usb->vbus_enabled) in qcom_pmic_typec_enable_vbus_regulator()
55 ret = regulator_enable(qcom_usb->vbus_reg); in qcom_pmic_typec_enable_vbus_regulator()
59 ret = regulator_disable(qcom_usb->vbus_reg); in qcom_pmic_typec_enable_vbus_regulator()
63 qcom_usb->vbus_enabled = enable; in qcom_pmic_typec_enable_vbus_regulator()
68 enum typec_orientation orientation; in qcom_pmic_typec_check_connection() local
73 regmap_read(qcom_usb->regmap, qcom_usb->base + TYPEC_MISC_STATUS, in qcom_pmic_typec_check_connection()
77 orientation = (stat & CC_ORIENTATION) ? in qcom_pmic_typec_check_connection()
80 typec_set_orientation(qcom_usb->port, orientation); in qcom_pmic_typec_check_connection()
93 usb_role_switch_set_role(qcom_usb->role_sw, role); in qcom_pmic_typec_check_connection()
[all …]
Dclass.c1 // SPDX-License-Identifier: GPL-2.0
3 * USB Type-C Connector Class
28 /* ------------------------------------------------------------------------- */
65 return partner->identity; in get_pd_identity()
69 return cable->identity; in get_pd_identity()
76 struct typec_port *port = to_typec_port(dev->parent); in get_pd_product_type()
84 if (port->data_role == TYPEC_HOST) in get_pd_product_type()
85 ptype = product_type_ufp[PD_IDH_PTYPE(id->id_header)]; in get_pd_product_type()
87 ptype = product_type_dfp[PD_IDH_DFP_PTYPE(id->id_header)]; in get_pd_product_type()
90 ptype = product_type_cable[PD_IDH_PTYPE(id->id_header)]; in get_pd_product_type()
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/Linux-v6.1/Documentation/devicetree/bindings/usb/
Dfcs,fsa4480.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: ON Semiconductor Analog Audio Switch
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
15 - fcs,fsa4480
23 vcc-supply:
24 description: power supply (2.7V-5.5V)
26 mode-switch:
30 orientation-switch:
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Drichtek,rt1711h.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Richtek RT1711H Type-C Port Switch and Power Delivery controller
10 - Gene Chen <gene_chen@richtek.com>
13 The RT1711H is a USB Type-C controller that complies with the latest
14 USB Type-C and PD standards. It does the USB Type-C detection including attach
15 and orientation. It integrates the physical layer of the USB BMC power
17 support for alternative interfaces of the Type-C specification.
22 - richtek,rt1711h
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/Linux-v6.1/drivers/iio/imu/inv_mpu6050/
Dinv_mpu_magn.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2019 TDK-InvenSense, Inc.
49 switch (st->chip_type) { in inv_magn_supported()
73 return -ENODEV; in inv_magn_init()
76 switch (st->chip_type) { in inv_magn_init()
101 /* switch back to power-down */ in inv_magn_init()
113 switch (st->chip_type) { in inv_magn_init()
124 return -EINVAL; in inv_magn_init()
130 * Hadj = H * (((ASA - 128) * 0.5 / 128) + 1) in inv_magn_init()
136 st->magn_raw_to_gauss[0] = (((int32_t)asa[0] + 128) * sensitivity) / 256; in inv_magn_init()
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/Linux-v6.1/drivers/gpu/drm/i915/display/
Dintel_dsi.c1 // SPDX-License-Identifier: MIT
14 int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); in intel_dsi_bitrate()
19 return intel_dsi->pclk * bpp / intel_dsi->lane_count; in intel_dsi_bitrate()
24 switch (intel_dsi->escape_clk_div) { in intel_dsi_tlpx_ns()
43 struct drm_i915_private *dev_priv = to_i915(connector->dev); in intel_dsi_mode_valid()
47 int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; in intel_dsi_mode_valid()
50 drm_dbg_kms(&dev_priv->drm, "\n"); in intel_dsi_mode_valid()
52 if (mode->flags & DRM_MODE_FLAG_DBLSCAN) in intel_dsi_mode_valid()
59 if (fixed_mode->clock > max_dotclk) in intel_dsi_mode_valid()
76 host->base.ops = funcs; in intel_dsi_host_init()
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/Linux-v6.1/drivers/usb/typec/mux/
Dintel_pmc_mux.c1 // SPDX-License-Identifier: GPL-2.0
128 enum typec_orientation orientation; member
152 /* SoC expects the USB Type-C port numbers to start with 0 */ in update_port_status()
153 port_num = port->usb3_port - 1; in update_port_status()
155 port->iom_status = readl(port->pmc->iom_base + in update_port_status()
156 port->pmc->iom_port_status_offset + in update_port_status()
162 if (port->sbu_orientation) in sbu_orientation()
163 return port->sbu_orientation - 1; in sbu_orientation()
165 return port->orientation - 1; in sbu_orientation()
170 if (port->hsl_orientation) in hsl_orientation()
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Dpi3usb30532.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Pericom PI3USB30532 Type-C cross switch / mux driver
5 * Copyright (c) 2017-2018 Hans de Goede <hdegoede@redhat.com>
35 if (pi->conf == new_conf) in pi3usb30532_set_conf()
38 ret = i2c_smbus_write_byte_data(pi->client, PI3USB30532_CONF, new_conf); in pi3usb30532_set_conf()
40 dev_err(&pi->client->dev, "Error writing conf: %d\n", ret); in pi3usb30532_set_conf()
44 pi->conf = new_conf; in pi3usb30532_set_conf()
49 enum typec_orientation orientation) in pi3usb30532_sw_set() argument
55 mutex_lock(&pi->lock); in pi3usb30532_sw_set()
56 new_conf = pi->conf; in pi3usb30532_sw_set()
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Dfsa4480.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2021-2022 Linaro Ltd.
4 * Copyright (C) 2018-2020 The Linux Foundation
57 /* Accesses only done under fsa4480->lock */
62 enum typec_orientation orientation) in fsa4480_switch_set() argument
67 mutex_lock(&fsa->lock); in fsa4480_switch_set()
69 if (orientation == TYPEC_ORIENTATION_REVERSE) in fsa4480_switch_set()
72 if (new_sel == fsa->cur_select) in fsa4480_switch_set()
75 if (fsa->cur_enable & FSA4480_ENABLE_SBU) { in fsa4480_switch_set()
76 /* Disable SBU output while re-configuring the switch */ in fsa4480_switch_set()
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/Linux-v6.1/drivers/gpu/drm/
Ddrm_panel_orientation_quirks.c1 /* SPDX-License-Identifier: MIT */
3 * drm_panel_orientation_quirks.c -- Quirks for non-normal panel orientation
30 int orientation; member
36 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
44 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
52 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
60 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
69 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
77 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
84 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
[all …]
/Linux-v6.1/drivers/gpu/drm/msm/dp/
Ddp_hpd.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
21 * struct dp_usbpd - DisplayPort status
23 * @orientation: plug orientation configuration
26 * @multi_func: multi-function preferred
27 * @usb_config_req: request to switch to usb
35 enum plug_orientation orientation; member
49 * struct dp_usbpd_cb - callback functions provided by the client
64 * dp_hpd_get() - setup hpd module
/Linux-v6.1/drivers/staging/fbtft/
Dfb_uc1701.c1 // SPDX-License-Identifier: GPL-2.0+
33 /* 8: select orientation */
37 /* 10: show memory content or switch all pixels on */
43 /* 15: output mode select (turns display upside-down) */
58 /* column offset for normal orientation */
60 /* column offset for bottom view orientation */
65 par->fbtftops.reset(par); in init_display()
74 /* select orientation BOTTOMVIEW */ in init_display()
77 /* output mode select (turns display upside-down) */ in init_display()
120 u16 *vmem16 = (u16 *)par->info->screen_buffer; in write_vmem()
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/Linux-v6.1/drivers/media/pci/intel/ipu3/
Dcio2-bridge.c1 // SPDX-License-Identifier: GPL-2.0
9 #include <media/v4l2-fwnode.h>
11 #include "cio2-bridge.h"
15 * plus the number of link-frequencies expected by their drivers, along with
35 .clock_frequency = "clock-frequency",
37 .orientation = "orientation",
38 .bus_type = "bus-type",
39 .data_lanes = "data-lanes",
40 .remote_endpoint = "remote-endpoint",
41 .link_frequencies = "link-frequencies",
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/Linux-v6.1/Documentation/driver-api/usb/
Dtypec.rst3 USB Type-C connector class
7 ------------
9 The typec class is meant for describing the USB Type-C ports in a system to the
14 The platforms are expected to register every USB Type-C port they have with the
15 class. In a normal case the registration will be done by a USB Type-C or PD PHY
18 considers the component registering the USB Type-C ports with the class as "port
26 attributes are described in Documentation/ABI/testing/sysfs-class-typec.
29 --------------------
36 "port0-partner". Full path to the device would be
37 /sys/class/typec/port0/port0-partner/.
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/Linux-v6.1/include/linux/input/
Dadxl34x.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
152 * result in the function appearing un-responsive if the
162 * holds the threshold value for Free-Fall detection.
163 * The data format is unsigned. The root-sum-square(RSS) value
167 * result in undesirable behavior if Free-Fall interrupt is
178 * free_fall_threshold to generate a Free-Fall interrupt. The
180 * undesirable behavior if Free-Fall interrupt is enabled.
189 * RATE = 3200 Hz / (2^(15 - x)). Default value is 0x0A, or 100 Hz
201 * in Full-Resolution Mode, where the output resolution increases
203 * bit is cleared the device is in 10-bit Mode and RANGE determine the
[all …]
/Linux-v6.1/drivers/iio/accel/
Dmxc6255.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * MXC6255 - MEMSIC orientation sensing accelerometer
7 * IIO driver for MXC6255 (7-bit I2C slave address 0x15).
29 * MXC6255 has only one measurement range: +/- 2G.
30 * The acceleration output is an 8-bit value.
33 * (2 + 2) * 9.80665 / (2^8 - 1) = 0.153829
35 * Scale value for +/- 2G measurement range
57 switch (mask) { in mxc6255_read_raw()
59 ret = regmap_read(data->regmap, chan->address, &reg); in mxc6255_read_raw()
61 dev_err(&data->client->dev, in mxc6255_read_raw()
[all …]
Dbmc150-accel-core.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * 3-axis accelerometer driver supporting many Bosch-Sensortec chips
26 #include "bmc150-accel.h"
212 struct device *dev = regmap_get_device(data->regmap); in bmc150_accel_set_mode()
216 int dur_val = -1; in bmc150_accel_set_mode()
231 return -EINVAL; in bmc150_accel_set_mode()
238 ret = regmap_write(data->regmap, BMC150_ACCEL_REG_PMU_LPW, lpw_bits); in bmc150_accel_set_mode()
256 ret = regmap_write(data->regmap, in bmc150_accel_set_bw()
262 data->bw_bits = in bmc150_accel_set_bw()
268 return -EINVAL; in bmc150_accel_set_bw()
[all …]
Dkxsd9.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2008-2009 Jonathan Cameron <jic23@kernel.org>
60 #define KXSD9_CTRL_B_ST BIT(5) /* Self-test */
65 * struct kxsd9_state - device related storage
68 * @orientation: mounting matrix, flipped axis etc
75 struct iio_mount_matrix orientation; member
88 #define KXSD9_ZERO_G_OFFSET -2048
108 return -EINVAL; in kxsd9_write_scale()
110 ret = regmap_update_bits(st->map, in kxsd9_write_scale()
118 st->scale = i; in kxsd9_write_scale()
[all …]
/Linux-v6.1/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 …]
Dvidioc-enuminput.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_ENUMINPUT - Enumerate video inputs
45 .. flat-table:: struct v4l2_input
46 :header-rows: 0
47 :stub-columns: 0
50 * - __u32
51 - ``index``
52 - Identifies the input, set by the application.
53 * - __u8
54 - ``name``\ [32]
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/Linux-v6.1/drivers/input/mouse/
Dbcm5974.c1 // SPDX-License-Identifier: GPL-2.0-or-later
9 * Scott Shawcroft as part of the touchd user-space driver project:
13 * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
16 * Copyright (C) 2005 Frank Arnold (frank@scirocco-5v-turbo.de)
18 * Copyright (C) 2005 Michael Hanselmann (linux-kernel@hansmi.ch)
182 /* trackpad finger data offsets, le16-aligned */
209 /* usb control message mode switch data */
219 /* trackpad finger structure, le16-aligned */
228 __le16 orientation; /* 16384 when point, else 15 bit angle */ member
240 /* device-specific parameters */
[all …]
/Linux-v6.1/drivers/media/rc/img-ir/
Dimg-ir-hw.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright 2010-2014 Imagination Technologies Ltd.
12 #include <media/rc-core.h>
18 #define IMG_IR_CODETYPE_BIPHASE 0x2 /* RC-5/6 */
19 #define IMG_IR_CODETYPE_2BITPULSEPOS 0x3 /* RC-MM */
25 * struct img_ir_control - Decoder control settings
31 * @bitorien: Bit orientation (1=MSB first)
33 * @bitinv: Bit inversion switch (1=don't invert)
35 * @bitoriend2: Bit orientation (1=MSB first)
36 * @bitinvd2: Secondary decoder bit inversion switch (1=don't invert)
[all …]
/Linux-v6.1/drivers/iio/orientation/
Dhid-sensor-rotation.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/hid-sensor-hub.h>
15 #include "../common/hid-sensors/hid-sensor-trigger.h"
57 chan->scan_type.sign = 's'; in dev_rot_adjust_channel_bit_mask()
59 chan->scan_type.realbits = size * 8; in dev_rot_adjust_channel_bit_mask()
61 chan->scan_type.storagebits = sizeof(u32) * 8; in dev_rot_adjust_channel_bit_mask()
62 chan->scan_type.repeat = 4; in dev_rot_adjust_channel_bit_mask()
78 switch (mask) { in dev_rot_read_raw()
82 vals[i] = rot_state->scan.sampled_vals[i]; in dev_rot_read_raw()
86 ret_type = -EINVAL; in dev_rot_read_raw()
[all …]
/Linux-v6.1/drivers/pinctrl/
Dpinctrl-amd.c1 // SPDX-License-Identifier: GPL-2.0-only
31 #include <linux/pinctrl/pinconf-generic.h>
35 #include "pinctrl-utils.h"
36 #include "pinctrl-amd.h"
44 raw_spin_lock_irqsave(&gpio_dev->lock, flags); in amd_gpio_get_direction()
45 pin_reg = readl(gpio_dev->base + offset * 4); in amd_gpio_get_direction()
46 raw_spin_unlock_irqrestore(&gpio_dev->lock, flags); in amd_gpio_get_direction()
60 raw_spin_lock_irqsave(&gpio_dev->lock, flags); in amd_gpio_direction_input()
61 pin_reg = readl(gpio_dev->base + offset * 4); in amd_gpio_direction_input()
63 writel(pin_reg, gpio_dev->base + offset * 4); in amd_gpio_direction_input()
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