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/Linux-v5.15/arch/arm64/boot/dts/qcom/
Dpm660.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/iio/qcom,spmi-vadc.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
10 #include <dt-bindings/thermal/thermal.h>
13 thermal-zones {
15 polling-delay-passive = <250>;
16 polling-delay = <1000>;
18 thermal-sensors = <&pm660_temp>;
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Dpms405.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include <dt-bindings/spmi/spmi.h>
5 #include <dt-bindings/input/linux-event-codes.h>
6 #include <dt-bindings/iio/qcom,spmi-vadc.h>
7 #include <dt-bindings/thermal/thermal.h>
10 thermal-zones {
11 pms405-thermal {
12 polling-delay-passive = <250>;
13 polling-delay = <1000>;
15 thermal-sensors = <&pms405_temp>;
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Dpm8150b.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
7 #include <dt-bindings/iio/qcom,spmi-vadc.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 thermal-zones {
13 pm8150b-thermal {
14 polling-delay-passive = <100>;
15 polling-delay = <0>;
17 thermal-sensors = <&pm8150b_temp>;
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Dpmm8155au_2.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/spmi/spmi.h>
11 thermal-zones {
12 pmm8155au-2-thermal {
13 polling-delay-passive = <100>;
14 polling-delay = <0>;
16 thermal-sensors = <&pmm8155au_2_temp>;
43 compatible = "qcom,pmm8155au", "qcom,spmi-pmic";
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Dpm8150l.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
7 #include <dt-bindings/iio/qcom,spmi-vadc.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 thermal-zones {
13 pm8150l-thermal {
14 polling-delay-passive = <100>;
15 polling-delay = <0>;
17 thermal-sensors = <&pm8150l_temp>;
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Dpmm8155au_1.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/input/input.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/spmi/spmi.h>
9 #include <dt-bindings/iio/qcom,spmi-vadc.h>
12 thermal-zones {
13 pmm8155au-1-thermal {
14 polling-delay-passive = <100>;
15 polling-delay = <0>;
17 thermal-sensors = <&pmm8155au_1_temp>;
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Dpm8150.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
7 #include <dt-bindings/input/input.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
10 #include <dt-bindings/iio/qcom,spmi-vadc.h>
13 thermal-zones {
14 pm8150-thermal {
15 polling-delay-passive = <100>;
16 polling-delay = <0>;
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Dpm8916.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/input/linux-event-codes.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/spmi/spmi.h>
10 compatible = "qcom,pm8916", "qcom,spmi-pmic";
12 #address-cells = <1>;
13 #size-cells = <0>;
16 compatible = "qcom,pm8916-pon";
18 mode-bootloader = <0x2>;
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Dsc7280-idp.dts1 // SPDX-License-Identifier: BSD-3-Clause
8 /dts-v1/;
10 #include <dt-bindings/iio/qcom,spmi-adc7-pmr735a.h>
11 #include "sc7280-idp.dtsi"
16 compatible = "qcom,sc7280-idp", "google,senor", "qcom,sc7280";
23 stdout-path = "serial0:115200n8";
28 pmr735a-regulators {
29 compatible = "qcom,pmr735a-rpmh-regulators";
30 qcom,pmic-id = "e";
33 regulator-min-microvolt = <1200000>;
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Dpm8994.dtsi1 // SPDX-License-Identifier: GPL-2.0
2 #include <dt-bindings/iio/qcom,spmi-vadc.h>
3 #include <dt-bindings/input/linux-event-codes.h>
4 #include <dt-bindings/interrupt-controller/irq.h>
5 #include <dt-bindings/spmi/spmi.h>
8 thermal-zones {
9 pm8994-thermal {
10 polling-delay-passive = <250>;
11 polling-delay = <1000>;
13 thermal-sensors = <&pm8994_temp>;
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/Linux-v5.15/arch/arm/boot/dts/
Dqcom-pmx55.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.
8 #include <dt-bindings/iio/qcom,spmi-vadc.h>
9 #include <dt-bindings/interrupt-controller/irq.h>
10 #include <dt-bindings/spmi/spmi.h>
14 compatible = "qcom,pmx55", "qcom,spmi-pmic";
16 #address-cells = <1>;
17 #size-cells = <0>;
19 power-on@800 {
20 compatible = "qcom,pm8916-pon";
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/Linux-v5.15/Documentation/devicetree/bindings/input/
Dmicrochip,qt1050.txt1 Microchip AT42QT1050 Five-channel Touch Sensor IC
11 - compatible: Must be "microchip,qt1050"
12 - reg: The I2C address of the device
13 - interrupts: The sink for the touchpad's IRQ output,
14 see ../interrupt-controller/interrupts.txt
17 - wakeup-source: touch keys can be used as a wakeup source
19 Each button (key) is represented as a sub-node:
25 - linux,code: Keycode to emit.
26 - reg: The key number. Valid values: 0, 1, 2, 3, 4.
28 Optional subnode-properties:
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/Linux-v5.15/Documentation/devicetree/bindings/iio/adc/
Dqcom,spmi-vadc.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-vadc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andy Gross <agross@kernel.org>
11 - Bjorn Andersson <bjorn.andersson@linaro.org>
15 voltage. The VADC is a 15-bit sigma-delta ADC.
17 voltage. The VADC is a 16-bit sigma-delta ADC.
22 - items:
23 - const: qcom,pms405-adc
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/Linux-v5.15/Documentation/devicetree/bindings/thermal/
Dqcom-spmi-adc-tm5.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom-spmi-adc-tm5.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
9 - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
13 const: qcom,spmi-adc-tm5
21 "#thermal-sensor-cells":
27 "#address-cells":
30 "#size-cells":
33 qcom,avg-samples:
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/Linux-v5.15/drivers/gpu/drm/
Ddrm_blend.c43 * sub-pixel accuracy, which is scaled up to a pixel-aligned destination
88 * filtering than just a bilinear one when scaling. The filtering mode when
89 * scaling is unspecified.
96 * plane-wide opacity, from transparent (0) to opaque (0xffff). It can be
99 * pre-multiplied by the global alpha associated to the plane.
109 * "rotate-<degrees>":
113 * "reflect-<axis>":
117 * reflect-x::
120 * | | -> | |
123 * reflect-y::
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/Linux-v5.15/drivers/gpu/drm/meson/
Dmeson_vpp.c1 // SPDX-License-Identifier: GPL-2.0-or-later
21 * - Postblend, Blends the OSD1 only
23 * - Vertical OSD Scaler for OSD1 only, we disable vertical scaler and
25 * - Intermediate FIFO with default Amlogic values
29 * - Preblend for video overlay pre-scaling
30 * - OSD2 support for cursor framebuffer
31 * - Video pre-scaling before postblend
32 * - Full Vertical/Horizontal OSD scaling to support TV overscan
33 * - HDR conversion
38 writel(mux, priv->io_base + _REG(VPU_VIU_VENC_MUX_CTRL)); in meson_vpp_setup_mux()
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/Linux-v5.15/Documentation/devicetree/bindings/firmware/
Darm,scpi.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Sudeep Holla <sudeep.holla@arm.com>
33 - const: arm,scpi # SCPI v1.0 and above
34 - const: arm,scpi-pre-1.0 # Unversioned SCPI before v1.0
35 - items:
36 - enum:
37 - amlogic,meson-gxbb-scpi
38 - const: arm,scpi-pre-1.0
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/Linux-v5.15/drivers/iio/adc/
Dqcom-spmi-vadc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
10 #include <linux/iio/adc/qcom-vadc-common.h>
22 #include <dt-bindings/iio/qcom,spmi-vadc.h>
75 * struct vadc_channel_prop - VADC channel property.
79 * @prescale: channel scaling performed on the input signal.
84 * @scale_fn_type: Represents the scaling function to convert voltage
98 * struct vadc_priv - VADC private structure.
138 return regmap_bulk_read(vadc->regmap, vadc->base + offset, data, 1); in vadc_read()
143 return regmap_write(vadc->regmap, vadc->base + offset, data); in vadc_write()
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Dqcom-pm8xxx-xoadc.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * specific-purpose and general purpose ADC converters and channels.
13 #include <linux/iio/adc/qcom-vadc-common.h>
27 * Qualcomm tree. Their kernel has two out-of-tree drivers for the ADC:
28 * drivers/misc/pmic8058-xoadc.c
29 * drivers/hwmon/pm8xxx-adc.c
138 * PM8058 AMUX premux scaling, two bits. This is done of the channel before
141 #define PM8058_AMUX_PRESCALE_0 0x0 /* No scaling on the signal */
142 #define PM8058_AMUX_PRESCALE_1 0x1 /* Unity scaling selected by the user */
155 * struct xoadc_channel - encodes channel properties and defaults
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/Linux-v5.15/drivers/staging/media/atomisp/pci/
Dgdc_v2_defs.h1 /* SPDX-License-Identifier: GPL-2.0 */
21 #define HRT_GDC_N 1024 /* Top-level design constant, equal to the number of ent…
24 #define HRT_GDC_BLI_FRAC_BITS 4 /* Number of fractional bits for the bi-linear interpola…
28 #define HRT_GDC_BCI_COEF_ONE (1 << (HRT_GDC_BCI_COEF_BITS - 2)) /* We represent signed…
29 /* The supported range is [-256, .., +256] */
30 /* in 14-bit signed notation, */
32 /* -s is inserted to solve this issue, and */
34 #define HRT_GDC_BCI_COEF_MASK ((1 << HRT_GDC_BCI_COEF_BITS) - 1)
42 // |-----|---|--------|------------------------|
46 // 1 - Configure reg
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/Linux-v5.15/Documentation/admin-guide/media/
Dimx.rst1 .. SPDX-License-Identifier: GPL-2.0
7 ------------
15 - Image DMA Controller (IDMAC)
16 - Camera Serial Interface (CSI)
17 - Image Converter (IC)
18 - Sensor Multi-FIFO Controller (SMFC)
19 - Image Rotator (IRT)
20 - Video De-Interlacing or Combining Block (VDIC)
26 re-ordering (for example UYVY to YUYV) within the same colorspace, and
27 packed <--> planar conversion. The IDMAC can also perform a simple
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/Linux-v5.15/Documentation/devicetree/bindings/hwmon/
Dmax6650.txt4 [1] https://datasheets.maximintegrated.com/en/ds/MAX6650-MAX6651.pdf
7 - compatible : One of "maxim,max6650" or "maxim,max6651"
8 - reg : I2C address, one of 0x1b, 0x1f, 0x4b, 0x48.
11 - maxim,fan-microvolt : The supply voltage of the fan, either 5000000 uV or
13 - maxim,fan-prescale : Pre-scaling value, as per datasheet [1]. Lower values
14 allow more fine-grained control of slower fans.
16 - maxim,fan-target-rpm: Initial requested fan rotation speed. If specified, the
17 driver selects closed-loop mode and the requested speed.
22 fan-max6650: max6650@1b {
25 maxim,fan-microvolt = <12000000>;
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/Linux-v5.15/Documentation/devicetree/bindings/mfd/
Dgateworks-gsc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/mfd/gateworks-gsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Watchdog Timer
15 - GPIO
16 - Pushbutton controller
17 - Hardware monitor with ADC's for temperature and voltage rails and
21 - Tim Harvey <tharvey@gateworks.com>
22 - Robert Jones <rjones@gateworks.com>
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/Linux-v5.15/drivers/gpu/drm/i915/display/
Dskl_scaler.c1 // SPDX-License-Identifier: MIT
13 * -0.5. That matches how the hardware calculates the scaling
14 * factors (from top-left of the first pixel to bottom-right
25 * The same behaviour is observed on pre-SKL platforms as well.
27 * Theory behind the formula (note that we ignore sub-pixel
33 * -0.5
42 * -0.5
43 * | -0.375 (initial phase)
52 int phase = -0x8000; in skl_scaler_calc_phase()
56 phase += (sub - 1) * 0x8000 / sub; in skl_scaler_calc_phase()
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/Linux-v5.15/Documentation/driver-api/media/
Dcamera-sensor.rst1 .. SPDX-License-Identifier: GPL-2.0
6 CSI-2 and parallel (BT.601 and BT.656) busses
7 ---------------------------------------------
9 Please see :ref:`transmitter-receiver`.
12 ---------------
23 elsewhere. Therefore only the pre-determined frequencies are configurable by the
29 Read the ``clock-frequency`` _DSD property to denote the frequency. The driver
35 The currently preferred way to achieve this is using ``assigned-clocks``,
36 ``assigned-clock-parents`` and ``assigned-clock-rates`` properties. See
37 ``Documentation/devicetree/bindings/clock/clock-bindings.txt`` for more
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