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/Documentation/ABI/testing/
Dsysfs-bus-event_source-devices-hisi_ptt1 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune
11 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune/qos_tx_cpl
17 The available tune data is [0, 1, 2]. Writing a negative value
21 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune/qos_tx_np
27 The available tune data is [0, 1, 2]. Writing a negative value
31 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune/qos_tx_p
37 The available tune data is [0, 1, 2]. Writing a negative value
41 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune/rx_alloc_buf_level
48 The available tune data is [0, 1, 2]. Writing a negative value
52 What: /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune/tx_alloc_buf_level
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/Documentation/devicetree/bindings/phy/
Dphy-stm32-usbphyc.yaml91 # all optional parameters to tune the interface of the PHY (HS for High-Speed, FS for Full-
106 st,tune-hs-dc-level:
162 st,tune-squelch-level:
178 st,tune-hs-rx-offset:
258 st,tune-hs-dc-level = <2>;
263 st,tune-squelch-level = <3>;
264 st,tune-hs-rx-offset = <2>;
276 st,tune-hs-dc-level = <2>;
281 st,tune-squelch-level = <3>;
282 st,tune-hs-rx-offset = <2>;
Dfsl,imx8mq-usb-phy.yaml38 fsl,phy-tx-vref-tune-percent:
44 fsl,phy-tx-rise-tune-percent:
51 fsl,phy-tx-preemp-amp-tune-microamp:
63 fsl,phy-comp-dis-tune-percent:
Dqcom,snps-eusb2-repeater.yaml37 qcom,tune-usb2-disc-thres:
44 qcom,tune-usb2-amplitude:
51 qcom,tune-usb2-preem:
/Documentation/trace/
Dhisi-ptt.rst4 HiSilicon PCIe Tune and Trace device
10 HiSilicon PCIe tune and trace device (PTT) is a PCIe Root Complex
12 to dynamically monitor and tune the PCIe link's events (tune),
45 Tune chapter
48 PTT tune is designed for monitoring and adjusting PCIe link parameters (events).
52 Each event is presented as a file under $(PTT PMU dir)/tune, and
53 a simple open/read/write/close cycle will be used to tune the event.
56 $ cd /sys/bus/event_source/devices/hisi_ptt<sicl_id>_<core_id>/tune
68 from the file, and the desired value written to the file to tune.
73 The following files are provided to tune the QoS of the tx path of
[all …]
/Documentation/userspace-api/media/dvb/
Dfrontend-property-terrestrial-systems.rst21 - :ref:`DTV_TUNE <DTV-TUNE>`
63 - :ref:`DTV_TUNE <DTV-TUNE>`
99 to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible that some
100 very sophisticated devices won't need certain parameters to tune.
128 - :ref:`DTV_TUNE <DTV-TUNE>`
193 - :ref:`DTV_TUNE <DTV-TUNE>`
218 - :ref:`DTV_TUNE <DTV-TUNE>`
271 - :ref:`DTV_TUNE <DTV-TUNE>`
Ddvbproperty.rst17 union with the parameters needed to tune for DVB-S, DVB-C, DVB-T and
50 **Example**: in order to set the hardware to tune into a DVB-C channel
67 :ref:`DTV_TUNE <DTV-TUNE>`
Dfrontend-property-cable-systems.rst28 - :ref:`DTV_TUNE <DTV-TUNE>`
62 - :ref:`DTV_TUNE <DTV-TUNE>`
Dfrontend_fcalls.rst24 fe-set-frontend-tune-mode
Dfrontend-property-satellite-systems.rst21 - :ref:`DTV_TUNE <DTV-TUNE>`
91 - :ref:`DTV_TUNE <DTV-TUNE>`
Dfe-set-frontend-tune-mode.rst31 - 0 - normal tune mode
Dfe-get-property.rst46 - This is the basic command to request the frontend to tune into
/Documentation/ABI/stable/
Dsysfs-driver-dma-ioatdma30 Description: Tune-able interrupt delay value per channel basis.
/Documentation/devicetree/bindings/memory-controllers/
Dnvidia,tegra20-mc.yaml18 has a configurable arbitration algorithm to allow the user to fine-tune
/Documentation/devicetree/bindings/cache/
Dbaikal,bt1-l2-ctl.yaml15 tune the MIPS P5600 CM2 L2 cache performance up. In particular it's possible
/Documentation/devicetree/bindings/mfd/
Drohm,bd96801-pmic.yaml93 /* 0.5V min INITIAL - 150 mV tune */
95 /* 3.3V + 150mV tune */
/Documentation/devicetree/bindings/arm/stm32/
Dst,mlahb.yaml18 among those ports allows to tune the system performance.
/Documentation/admin-guide/media/
Dci.rst33 a) Tune to a valid channel, with szap.
Divtv.rst183 Used to enable the radio tuner and tune to a frequency. You cannot
185 device to tune the radio, use /dev/video24 to read the raw pcm stream
Ddvb_intro.rst22 * Tune the receiver to receive a broadcast signal
49 * Tune the received to receive a broadcast signal. * Extract the encoded
73 to tune the frontend tuner module. The ``/dev/dvb/adapter0/demux0`` is
/Documentation/filesystems/
Dgfs2.rst49 tunegfs2 to manipulate, examine and tune a filesystem
/Documentation/admin-guide/device-mapper/
Ddm-crypt.rst173 cores), but it also causes overhead. The user should tune this parameters to
180 cores), but it also causes overhead. The user should tune this parameters to
/Documentation/devicetree/bindings/clock/
Dti,cdce925.yaml50 Crystal load-capacitor value to fine-tune performance on a
/Documentation/driver-api/media/drivers/
Dvidtv.rst94 Simulate a tune delay. Default 0.
147 and eventually tune into a (dummy) channel.
349 In order to tune into a channel and read the PSI tables, we can use dvb-scan.
392 typical use is to tune into a channel and put it into record mode. The example
/Documentation/usb/
Diuu_phoenix.rst23 How to tune the reader speed?

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