| /OK3568_Linux_fs/kernel/Documentation/driver-api/iio/ |
| H A D | core.rst | 8 :file:`drivers/iio/industrialio-*`
11 ----------------------
13 * struct iio_dev - industrial I/O device
14 * iio_device_alloc() - allocate an :c:type:`iio_dev` from a driver
15 * iio_device_free() - free an :c:type:`iio_dev` from a driver
16 * iio_device_register() - register a device with the IIO subsystem
17 * iio_device_unregister() - unregister a device from the IIO
25 There are two ways for a user space application to interact with an IIO driver.
33 :doc:`SPI <../spi>` driver and will create two routines, probe and remove.
63 :file:`Documentation/ABI/testing/sysfs-bus-iio` file in the Linux kernel
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/dma/xilinx/ |
| H A D | xilinx_dma.txt | 2 It can be configured to have one channel or two channels. If configured
3 as two channels, one is to transmit to the video device and another is
7 target devices. It can be configured to have one channel or two channels.
8 If configured as two channels, one is to transmit to the device and another
11 Xilinx AXI CDMA engine, it does transfers between memory-mapped source
12 address and a memory-mapped destination address.
19 - compatible: Should be one of-
20 "xlnx,axi-vdma-1.00.a"
21 "xlnx,axi-dma-1.00.a"
22 "xlnx,axi-cdma-1.00.a"
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| /OK3568_Linux_fs/kernel/Documentation/driver-api/ |
| H A D | edac.rst | 5 ----------------------------------------
8 *sockets, *socket sets*, *banks*, *rows*, *chip-select rows*, *channels*,
35 * Channel
37 A memory controller channel, responsible to communicate with a group of
38 DIMMs. Each channel has its own independent control (command) and data
43 It is typically the highest hierarchy on a Fully-Buffered DIMM memory
44 controller. Typically, it contains two channels. Two channels at the
49 is calculated using two DIMMs instead of one. Due to that, it is capable
52 * Single-channel
55 only. E. g. if the data is 64 bits-wide, the data flows to the CPU using
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| /OK3568_Linux_fs/kernel/Documentation/hwmon/ |
| H A D | lm93.rst | 10 Addresses scanned: I2C 0x2c-0x2e
18 Addresses scanned: I2C 0x2c-0x2e
24 - Mark M. Hoffman <mhoffman@lightlink.com>
25 - Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com>
26 - Adapted to 2.6.20 by Carsten Emde <ce@osadl.org>
27 - Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de>
30 -----------------
33 Set to non-zero to force some initializations (default is 0).
38 Configures in7 and in8 limit type, where 0 means absolute and non-zero
54 --------------------
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| H A D | pcf8591.rst | 17 - Aurelien Jarno <aurelien@aurel32.net>
18 - valuable contributions by Jan M. Sendler <sendler@sendler.de>,
19 - Jean Delvare <jdelvare@suse.de>
23 -----------
25 The PCF8591 is an 8-bit A/D and D/A converter (4 analog inputs and one
29 The PCF8591 has 4 analog inputs programmable as single-ended or
32 - mode 0 : four single ended inputs
35 - mode 1 : three differential inputs
39 - mode 2 : single ended and differential mixed
41 Pins AIN2 is the positive differential input for channel 3
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| /OK3568_Linux_fs/kernel/drivers/staging/comedi/drivers/ |
| H A D | cb_pcidda.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Driver for the ComputerBoards / MeasurementComputing PCI-DDA series.
9 * COMEDI - Linux Control and Measurement Device Interface
10 * Copyright (C) 1997-8 David A. Schleef <ds@schleef.org>
15 * Description: MeasurementComputing PCI-DDA series
16 * Devices: [Measurement Computing] PCI-DDA08/12 (pci-dda08/12),
17 * PCI-DDA04/12 (pci-dda04/12), PCI-DDA02/12 (pci-dda02/12),
18 * PCI-DDA08/16 (pci-dda08/16), PCI-DDA04/16 (pci-dda04/16),
19 * PCI-DDA02/16 (pci-dda02/16)
47 #define CB_DDA_DA_CTRL_DAC(x) ((x) << 2) /* Specify DAC channel */
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| /OK3568_Linux_fs/kernel/Documentation/sound/cards/ |
| H A D | cmipci.rst | 2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
11 CM8x38 chip can use ADC as the second DAC so that two different stereo
12 channels can be used for front/rear playbacks. Since there are two
13 DACs, both streams are handled independently unlike the 4/6ch multi-
14 channel playbacks in the section below.
20 There are slight differences between the two DACs:
22 - The first DAC supports U8 and S16LE formats, while the second DAC
24 - The second DAC supports only two channel stereo.
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/display/imx/ |
| H A D | ldb.txt | 1 Device-Tree bindings for LVDS Display Bridge (ldb)
6 The LVDS Display Bridge device tree node contains up to two lvds-channel
7 nodes describing each of the two LVDS encoder channels of the bridge.
10 - #address-cells : should be <1>
11 - #size-cells : should be <0>
12 - compatible : should be "fsl,imx53-ldb" or "fsl,imx6q-ldb".
15 interfaces as input for each LVDS channel.
16 - gpr : should be <&gpr> on i.MX53 and i.MX6q.
17 The phandle points to the iomuxc-gpr region containing the LVDS
19 - clocks, clock-names : phandles to the LDB divider and selector clocks and to
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/media/ |
| H A D | renesas,drif.txt | 1 Renesas R-Car Gen3 Digital Radio Interface controller (DRIF)
2 ------------------------------------------------------------
4 R-Car Gen3 DRIF is a SPI like receive only slave device. A general
7 +---------------------+ +---------------------+
8 | |-----SCK------->|CLK |
9 | Master |-----SS-------->|SYNC DRIFn (slave) |
10 | |-----SD0------->|D0 |
11 | |-----SD1------->|D1 |
12 +---------------------+ +---------------------+
14 As per datasheet, each DRIF channel (drifn) is made up of two internal
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| /OK3568_Linux_fs/buildroot/package/opentyrian/ |
| H A D | 0001-Move-definitions-that-don-t-need-to-be-exposed-from-opl-h-to-opl-c.patch | 3 Date: Sun, 14 Jun 2020 14:11:00 -0600
9 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
10 ---
11 src/opl.c | 153 +++++++++++++++++++++++++++++++++++++++++++++++++++-
12 src/opl.h | 157 ++----------------------------------------------------
13 2 files changed, 154 insertions(+), 156 deletions(-)
15 diff --git a/src/opl.c b/src/opl.c
17 --- a/src/opl.c
19 @@ -23,12 +23,161 @@
20 * Copyright (C) 1998-2001 Ken Silverman
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| /OK3568_Linux_fs/kernel/Documentation/admin-guide/media/ |
| H A D | imx.rst | 1 .. 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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| /OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/ |
| H A D | vidioc-g-modulator.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
47 Modulators have two writable properties, an audio modulation set and the
52 this is a write-only ioctl, it does not return the actual audio
67 .. flat-table:: struct v4l2_modulator
68 :header-rows: 0
69 :stub-columns: 0
72 * - __u32
73 - ``index``
74 - Identifies the modulator, set by the application.
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| /OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/OpenCV-android-sdk/sdk/native/jni/include/opencv2/ |
| H A D | core.hpp | 13 // Copyright (C) 2000-2015, Intel Corporation, all rights reserved.
14 // Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
86 @defgroup core_va_intel Intel VA-API/OpenCL (CL-VA) interoperability
169 …ects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...]^T \cdot [ \texttt{vects…
177 …vects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...] \cdot [ \texttt{vects}…
183 pre-calculated or known in advance, or if the covariance matrix is calculated by parts. In
184 this case, mean is not a mean vector of the input sub-set of vectors but rather the mean
194 single-row vector in this case.*/
198 single-column vector in this case.*/
202 //! k-Means flags
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| /OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-armhf/include/opencv2/ |
| H A D | core.hpp | 13 // Copyright (C) 2000-2015, Intel Corporation, all rights reserved.
14 // Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
86 @defgroup core_va_intel Intel VA-API/OpenCL (CL-VA) interoperability
169 …ects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...]^T \cdot [ \texttt{vects…
177 …vects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...] \cdot [ \texttt{vects}…
183 pre-calculated or known in advance, or if the covariance matrix is calculated by parts. In
184 this case, mean is not a mean vector of the input sub-set of vectors but rather the mean
194 single-row vector in this case.*/
198 single-column vector in this case.*/
202 //! k-Means flags
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| /OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/ |
| H A D | core.hpp | 13 // Copyright (C) 2000-2015, Intel Corporation, all rights reserved.
14 // Copyright (C) 2009-2011, Willow Garage Inc., all rights reserved.
86 @defgroup core_va_intel Intel VA-API/OpenCL (CL-VA) interoperability
169 …ects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...]^T \cdot [ \texttt{vects…
177 …vects} [0]- \texttt{mean} , \texttt{vects} [1]- \texttt{mean} ,...] \cdot [ \texttt{vects}…
183 pre-calculated or known in advance, or if the covariance matrix is calculated by parts. In
184 this case, mean is not a mean vector of the input sub-set of vectors but rather the mean
194 single-row vector in this case.*/
198 single-column vector in this case.*/
202 //! k-Means flags
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mailbox/ |
| H A D | fsl,mu.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dong Aisheng <aisheng.dong@nxp.com>
13 The Messaging Unit module enables two processors within the SoC to
21 other. The MU accomplishes synchronization using two sets of matching
22 registers (Processor A-facing, Processor B-facing).
27 - const: fsl,imx6sx-mu
28 - const: fsl,imx7ulp-mu
29 - const: fsl,imx8-mu-scu
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| /OK3568_Linux_fs/kernel/drivers/hwmon/ |
| H A D | pcf8591.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2001-2004 Aurelien Jarno <aurelien@aurel32.net>
27 " 3 = two differential inputs\n");
43 * 0x30 = two differential inputs
51 * Channel selection
52 * 0x00 = channel 0
53 * 0x01 = channel 1
54 * 0x02 = channel 2
55 * 0x03 = channel 3
64 #define REG_TO_SIGNED(reg) (((reg) & 0x80) ? ((reg) - 256) : (reg))
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| /OK3568_Linux_fs/kernel/drivers/hv/ |
| H A D | channel.c | 1 // SPDX-License-Identifier: GPL-2.0-only
26 * hv_gpadl_size - Return the real size of a gpadl, the size that Hyper-V uses
28 * For BUFFER gpadl, Hyper-V uses the exact same size as the guest does.
33 * (PAGE_SIZE - HV_HYP_PAGE_SIZE) gap. And since there are two rings in a
34 * ringbuffer, the total size for a RING gpadl that Hyper-V uses is the
43 /* The size of a ringbuffer must be page-aligned */ in hv_gpadl_size()
46 * Two things to notice here: in hv_gpadl_size()
47 * 1) We're processing two ring buffers as a unit in hv_gpadl_size()
49 * the first guest-size page of each of the two ring buffers. in hv_gpadl_size()
50 * So we effectively subtract out two guest-size pages, and add in hv_gpadl_size()
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| /OK3568_Linux_fs/kernel/arch/s390/include/uapi/asm/ |
| H A D | cmb.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
8 * struct cmbdata - channel measurement block data for user space
24 * Currently, two formats are known, which differ by the size of
25 * this structure, i.e. the last two members are only set when
26 * the extended channel measurement facility (first shipped in
47 /* enable channel measurement */
49 /* enable channel measurement */
51 /* read channel measurement data */
|
| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iio/adc/ |
| H A D | qcom,pm8xxx-xoadc.txt | 8 - compatible: should be one of:
9 "qcom,pm8018-adc"
10 "qcom,pm8038-adc"
11 "qcom,pm8058-adc"
12 "qcom,pm8921-adc"
14 - reg: should contain the ADC base address in the PMIC, typically
17 - xoadc-ref-supply: should reference a regulator that can supply
22 iio-bindings.txt for more details, but notice that this particular
23 ADC has a special addressing scheme that require two cells for
24 identifying each ADC channel:
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| H A D | xilinx-xadc.txt | 6 Currently two different frontends for the DRP interface exist. One that is only
13 - compatible: Should be one of
14 * "xlnx,zynq-xadc-1.00.a": When using the ZYNQ device
16 * "xlnx,axi-xadc-1.00.a": When using the axi-xadc pcore to
18 - reg: Address and length of the register set for the device
19 - interrupts: Interrupt for the XADC control interface.
20 - clocks: When using the ZYNQ this must be the ZYNQ PCAP clock,
21 when using the AXI-XADC pcore this must be the clock that provides the
25 - xlnx,external-mux:
30 * "dual": External multiplexer mode is used with two
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| /OK3568_Linux_fs/kernel/include/linux/platform_data/ |
| H A D | edma.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright (C) 2006-2013 Texas Instruments.
9 * This EDMA3 programming framework exposes two basic kinds of resource:
11 * Channel Triggers transfers, usually from a hardware event but
13 * Each channel is coupled to a Parameter RAM (PaRAM) slot.
23 * is driven only from a channel, which performs the transfers specified
25 * transfer completes, the "link" field may be used to reload the channel's
28 * The EDMA Channel Controller (CC) maps requests from channels into physical
29 * Transfer Controller (TC) requests when the channel triggers (by hardware
30 * or software events, or by chaining). The two physical DMA channels provided
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| /OK3568_Linux_fs/kernel/Documentation/driver-api/dmaengine/ |
| H A D | client.rst | 8 ``Documentation/crypto/async-tx-api.rst``
11 Below is a guide to device driver writers on how to use the Slave-DMA API of the
19 - Allocate a DMA slave channel
21 - Set slave and controller specific parameters
23 - Get a descriptor for transaction
25 - Submit the transaction
27 - Issue pending requests and wait for callback notification
31 1. Allocate a DMA slave channel
33 Channel allocation is slightly different in the slave DMA context,
34 client drivers typically need a channel from a particular DMA
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| /OK3568_Linux_fs/kernel/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ |
| H A D | ia_css_xnr3_types.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 * CSS-API header file for Extra Noise Reduction (XNR) parameters.
25 * \details The define specifies which fixed-point value represents 1.0.
31 * \details The define specifies which fixed-point value represents 1.0.
37 * \details The define specifies which fixed-point value represents 1.0.
44 * A higher number means stronger filtering. There are two values for each of
46 * sigma parameters are fixed-point values between 0.0 and 1.0, scaled with
61 * thresholding technique to avoid false coloring. There are two values for
62 * each of the two chroma planes: one for dark areas and one for bright areas.
63 * All coring parameters are fixed-point values between 0.0 and 1.0, scaled
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| /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/ |
| H A D | fsl,ssi.txt | 4 be programmed in AC97, I2S, left-justified, or right-justified modes.
7 - compatible: Compatible list, should contain one of the following
9 fsl,mpc8610-ssi
10 fsl,imx51-ssi
11 fsl,imx35-ssi
12 fsl,imx21-ssi
13 - cell-index: The SSI, <0> = SSI1, <1> = SSI2, and so on.
14 - reg: Offset and length of the register set for the device.
15 - interrupts: <a b> where a is the interrupt number and b is a
21 - fsl,fifo-depth: The number of elements in the transmit and receive FIFOs.
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