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/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Dgpio-sbu-mux.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/usb/gpio-sbu-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-based SBU mux
10 - Bjorn Andersson <andersson@kernel.org>
13 In USB Type-C applications the SBU lines needs to be connected, disconnected
14 and swapped depending on the altmode and orientation. This binding describes
21 - enum:
22 - onnn,fsusb43l10x
[all …]
H A 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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H A Donnn,nb7vpq904m.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 Type-C DisplayPort ALT Mode Linear Redriver
10 - Neil Armstrong <neil.armstrong@linaro.org>
15 - onnn,nb7vpq904m
20 vcc-supply:
23 enable-gpios: true
25 retimer-switch:
29 orientation-switch:
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/openbmc/linux/drivers/usb/typec/
H A 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 …]
/openbmc/linux/drivers/usb/typec/mux/
H A Dnb7vpq904m.c1 // SPDX-License-Identifier: GPL-2.0+
3 * OnSemi NB7VPQ904M Type-C driver
75 struct mutex lock; /* protect non-concurrent retimer & switch */
77 enum typec_orientation orientation; member
98 regmap_update_bits(nb7->regmap, EQ_SETTING_REG(channel), in nb7vpq904m_set_channel()
100 regmap_update_bits(nb7->regmap, OUTPUT_COMPRESSION_AND_POL_REG(channel), in nb7vpq904m_set_channel()
102 regmap_update_bits(nb7->regmap, FLAT_GAIN_REG(channel), in nb7vpq904m_set_channel()
104 regmap_update_bits(nb7->regmap, LOSS_MATCH_REG(channel), in nb7vpq904m_set_channel()
110 bool reverse = (nb7->orientation == TYPEC_ORIENTATION_REVERSE); in nb7vpq904m_set()
112 switch (nb7->mode) { in nb7vpq904m_set()
[all …]
H A Dfsa4480.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2021-2022 Linaro Ltd.
4 * Copyright (C) 2018-2020 The Linux Foundation
58 enum typec_orientation orientation; member
69 /* Accesses only done under fsa4480->lock */
75 bool reverse = (fsa->orientation == TYPEC_ORIENTATION_REVERSE); in fsa4480_set()
80 if (fsa->mode < TYPEC_STATE_MODAL || in fsa4480_set()
81 (!fsa->svid && (fsa->mode == TYPEC_MODE_USB2 || in fsa4480_set()
82 fsa->mode == TYPEC_MODE_USB3))) { in fsa4480_set()
85 } else if (fsa->svid) { in fsa4480_set()
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H A Dintel_pmc_mux.c1 // SPDX-License-Identifier: GPL-2.0
141 enum typec_orientation orientation; member
170 /* SoC expects the USB Type-C port numbers to start with 0 */ in update_port_status()
171 port_num = port->usb3_port - 1; in update_port_status()
173 port->iom_status = readl(port->pmc->iom_base + in update_port_status()
174 port->pmc->iom_port_status_offset + in update_port_status()
175 port_num * port->pmc->iom_port_status_size); in update_port_status()
180 if (port->sbu_orientation) in sbu_orientation()
181 return port->sbu_orientation - 1; in sbu_orientation()
183 return port->orientation - 1; in sbu_orientation()
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H A Dgpio-sbu-mux.c1 // SPDX-License-Identifier: GPL-2.0
27 enum typec_orientation orientation) in gpio_sbu_switch_set() argument
33 mutex_lock(&sbu_mux->lock); in gpio_sbu_switch_set()
35 enabled = sbu_mux->enabled; in gpio_sbu_switch_set()
36 swapped = sbu_mux->swapped; in gpio_sbu_switch_set()
38 switch (orientation) { in gpio_sbu_switch_set()
50 if (enabled != sbu_mux->enabled) in gpio_sbu_switch_set()
51 gpiod_set_value(sbu_mux->enable_gpio, enabled); in gpio_sbu_switch_set()
53 if (swapped != sbu_mux->swapped) in gpio_sbu_switch_set()
54 gpiod_set_value(sbu_mux->select_gpio, swapped); in gpio_sbu_switch_set()
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H A 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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/openbmc/linux/drivers/iio/imu/inv_mpu6050/
H A 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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/openbmc/linux/drivers/soc/qcom/
H A Dpmic_glink_altmode.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
81 enum typec_orientation orientation; member
117 mutex_lock(&altmode->lock); in pmic_glink_altmode_request()
119 req.hdr.owner = cpu_to_le32(altmode->owner_id); in pmic_glink_altmode_request()
125 ret = pmic_glink_send(altmode->client, &req, sizeof(req)); in pmic_glink_altmode_request()
127 dev_err(altmode->dev, "failed to send altmode request: %#x (%d)\n", cmd, ret); in pmic_glink_altmode_request()
131 left = wait_for_completion_timeout(&altmode->pan_ack, 5 * HZ); in pmic_glink_altmode_request()
133 dev_err(altmode->dev, "timeout waiting for altmode request ack for: %#x\n", cmd); in pmic_glink_altmode_request()
134 ret = -ETIMEDOUT; in pmic_glink_altmode_request()
[all …]
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_dsi.c1 // SPDX-License-Identifier: MIT
19 intel_dsi->panel_power_off_time); in intel_dsi_wait_panel_power_cycle()
21 if (panel_power_off_duration < (s64)intel_dsi->panel_pwr_cycle_delay) in intel_dsi_wait_panel_power_cycle()
22 msleep(intel_dsi->panel_pwr_cycle_delay - panel_power_off_duration); in intel_dsi_wait_panel_power_cycle()
34 int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format); in intel_dsi_bitrate()
39 return intel_dsi->pclk * bpp / intel_dsi->lane_count; in intel_dsi_bitrate()
44 switch (intel_dsi->escape_clk_div) { in intel_dsi_tlpx_ns()
63 struct drm_i915_private *dev_priv = to_i915(connector->dev); in intel_dsi_mode_valid()
67 int max_dotclk = to_i915(connector->dev)->max_dotclk_freq; in intel_dsi_mode_valid()
70 drm_dbg_kms(&dev_priv->drm, "\n"); in intel_dsi_mode_valid()
[all …]
/openbmc/linux/drivers/usb/typec/ucsi/
H A Ducsi_glink.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.
91 mutex_lock(&ucsi->lock); in pmic_glink_ucsi_read()
92 memset(ucsi->read_buf, 0, sizeof(ucsi->read_buf)); in pmic_glink_ucsi_read()
93 reinit_completion(&ucsi->read_ack); in pmic_glink_ucsi_read()
95 ret = pmic_glink_send(ucsi->client, &req, sizeof(req)); in pmic_glink_ucsi_read()
97 dev_err(ucsi->dev, "failed to send UCSI read request: %d\n", ret); in pmic_glink_ucsi_read()
101 left = wait_for_completion_timeout(&ucsi->read_ack, 5 * HZ); in pmic_glink_ucsi_read()
103 dev_err(ucsi->dev, "timeout waiting for UCSI read response\n"); in pmic_glink_ucsi_read()
104 ret = -ETIMEDOUT; in pmic_glink_ucsi_read()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/phy/
H A Dqcom,sc8280xp-qmp-usb43dp-phy.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm QMP USB4-USB3-DP PHY controller (SC8280XP)
10 - Vinod Koul <vkoul@kernel.org>
19 - qcom,sc7180-qmp-usb3-dp-phy
20 - qcom,sc7280-qmp-usb3-dp-phy
21 - qcom,sc8180x-qmp-usb3-dp-phy
22 - qcom,sc8280xp-qmp-usb43dp-phy
[all …]
/openbmc/linux/drivers/gpu/drm/
H A 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
38 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
46 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
54 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
62 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
71 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
79 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
86 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
[all …]
/openbmc/linux/drivers/usb/typec/tcpm/qcom/
H A Dqcom_pmic_typec_port.c1 // SPDX-License-Identifier: GPL-2.0
48 [TYPEC_CC_RP_DEF] = "Rp-def",
49 [TYPEC_CC_RP_1_5] = "Rp-1.5",
50 [TYPEC_CC_RP_3_0] = "Rp-3.0",
64 [TYPEC_SRC_RP_SEL_80UA] = "Rp-def-80uA",
65 [TYPEC_SRC_RP_SEL_180UA] = "Rp-1.5-180uA",
66 [TYPEC_SRC_RP_SEL_330UA] = "Rp-3.0-330uA",
86 spin_lock_irqsave(&pmic_typec_port->lock, flags); in qcom_pmic_typec_port_cc_debounce()
87 pmic_typec_port->debouncing_cc = false; in qcom_pmic_typec_port_cc_debounce()
88 spin_unlock_irqrestore(&pmic_typec_port->lock, flags); in qcom_pmic_typec_port_cc_debounce()
[all …]
/openbmc/linux/drivers/staging/fbtft/
H A 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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/openbmc/linux/Documentation/driver-api/usb/
H A 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/.
[all …]
/openbmc/linux/drivers/media/pci/intel/
H A Dipu-bridge.c1 // SPDX-License-Identifier: GPL-2.0
14 #include <media/ipu-bridge.h>
15 #include <media/v4l2-fwnode.h>
17 #define ADEV_DEV(adev) ACPI_PTR(&((adev)->dev))
20 * 92335fcf-3203-4472-af93-7b4453ac29da
38 * plus the number of link-frequencies expected by their drivers, along with
68 .clock_frequency = "clock-frequency",
70 .orientation = "orientation",
71 .bus_type = "bus-type",
72 .data_lanes = "data-lanes",
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/openbmc/linux/include/linux/input/
H A 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
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/openbmc/linux/drivers/iio/accel/
H A 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 …]
H A 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 …]
/openbmc/linux/arch/arm64/boot/dts/qcom/
H A Dsc8180x-lenovo-flex-5g.dts1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2020-2023, Linaro Limited
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
14 #include "sc8180x-pmics.dtsi"
18 compatible = "lenovo,flex-5g", "qcom,sc8180x";
[all …]
H A Dsc8180x-primus.dts1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2020-2023, Linaro Limited
7 /dts-v1/;
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
14 #include "sc8180x-pmics.dtsi"
18 compatible = "qcom,sc8180x-primus", "qcom,sc8180x";
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/openbmc/linux/Documentation/userspace-api/media/v4l/
H A 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 …]

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