Home
last modified time | relevance | path

Searched refs:SDR (Results 1 – 25 of 37) sorted by relevance

12

/Linux-v4.19/Documentation/media/uapi/v4l/
Ddev-sdr.rst6 Software Defined Radio Interface (SDR)
9 SDR is an abbreviation of Software Defined Radio, the radio device which
13 SDR devices are accessed through character device special files named
21 Devices supporting the SDR receiver interface set the
27 element for the SDR receiver.
29 Devices supporting the SDR transmitter interface set the
35 element for the SDR transmitter.
44 SDR devices can support :ref:`controls <control>`, and must support
49 The ``V4L2_TUNER_SDR`` tuner type is used for setting SDR device ADC/DAC
52 follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
[all …]
Dsdr-formats.rst6 SDR Formats
9 These formats are used for :ref:`SDR <sdr>` interface only.
Dpixfmt-sdr-ru12le.rst3 .. _V4L2-SDR-FMT-RU12LE:
Dpixfmt-sdr-cu16le.rst3 .. _V4L2-SDR-FMT-CU16LE:
Dpixfmt-sdr-cs14le.rst3 .. _V4L2-SDR-FMT-CS14LE:
Dpixfmt-sdr-pcu16be.rst3 .. _V4L2-SDR-FMT-PCU16BE:
Dvidioc-g-modulator.rst55 :ref:`SDR <sdr>` specific modulator types are ``V4L2_TUNER_SDR`` and
56 ``V4L2_TUNER_RF``. For SDR devices ``txsubchans`` field must be
57 initialized to zero. The term 'modulator' means SDR transmitter in this
Dpixfmt-sdr-pcu18be.rst3 .. _V4L2-SDR-FMT-PCU18BE:
Dpixfmt-sdr-pcu20be.rst2 .. _V4L2-SDR-FMT-PCU20BE:
Dvidioc-g-tuner.rst55 :ref:`SDR <sdr>` specific tuner types are ``V4L2_TUNER_SDR`` and
56 ``V4L2_TUNER_RF``. For SDR devices ``audmode`` field must be initialized
57 to zero. The term 'tuner' means SDR receiver in this context.
205 Software Digital Radio (SDR)
208 - Tuner controls the RF part of a Software Digital Radio (SDR)
Dv4l2.rst70 - SDR API.
113 Software Defined Radio (SDR) Interface.
143 Standards" and "Digital Video (DV) Timings". Added SDR API.
Dvidioc-querycap.rst233 - The device supports the :ref:`SDR Capture <sdr>` interface.
240 - The device supports the :ref:`SDR Output <sdr>` interface.
Dvidioc-g-fmt.rst133 - Definition of a data format, see :ref:`pixfmt`, used by SDR
/Linux-v4.19/arch/arm/mach-omap2/
Dsleep24xx.S69 mcr p15, 0, r3, c7, c10, 4 @ memory barrier, hope SDR/DDR finished
89 movs r0, r0 @ see if DDR or SDR
Dsram243x.S152 mcr p15, 0, r3, c7, c10, 4 @ memory barrier, finish ARM SDR/DDR
186 cmp r2, #0x1 @ (SDR or DDR) do we need to adjust DLL
187 bne freq_out @ leave if SDR, no DLL function
Dsram242x.S152 mcr p15, 0, r3, c7, c10, 4 @ memory barrier, finish ARM SDR/DDR
186 cmp r2, #0x1 @ (SDR or DDR) do we need to adjust DLL
187 bne freq_out @ leave if SDR, no DLL function
/Linux-v4.19/drivers/media/usb/hackrf/
DKconfig6 This is a video4linux2 driver for HackRF SDR device.
/Linux-v4.19/drivers/media/usb/airspy/
DKconfig6 This is a video4linux2 driver for AirSpy SDR device.
/Linux-v4.19/Documentation/devicetree/bindings/input/
De3x0-button.txt3 This module is part of the NI Ettus Research USRP E3x0 SDR.
/Linux-v4.19/drivers/i2c/busses/
Di2c-rcar.c67 #define SDR (1 << 1) /* slave data received */ macro
586 rcar_i2c_write(priv, ICSIER, SDR | SSR | SAR); in rcar_i2c_slave_irq()
600 if (ssr_filtered & SDR) { in rcar_i2c_slave_irq()
607 rcar_i2c_write(priv, ICSSR, ~SDR & 0xff); in rcar_i2c_slave_irq()
/Linux-v4.19/Documentation/media/
Dintro.rst9 TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
/Linux-v4.19/Documentation/devicetree/bindings/mmc/
Dmarvell,xenon-sdhci.txt82 Only available when bus frequency lower than 55MHz in SDR mode.
84 always occur with PHY enabled in eMMC HS SDR, SD SDR12, SD SDR25,
Dexynos-dw-mshc.txt48 Valid values for SDR and DDR CIU clock timing for Exynos5250:
/Linux-v4.19/Documentation/devicetree/bindings/memory-controllers/
Dti-aemif.txt7 per chip select. Synchronous memories such as DDR1 SD RAM, SDR SDRAM
8 and Mobile SDR are not supported.
Datmel,ebi.txt4 asynchronous (NAND, NOR, SRAM, ....) and synchronous memories (SDR/DDR SDRAMs).

12