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Searched refs:tuning (Results 1 – 25 of 152) sorted by relevance

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/linux-6.15/drivers/ata/
H A Dpata_cs5530.c49 u32 tuning; in cs5530_set_piomode() local
53 tuning = ioread32(base + 0x04); in cs5530_set_piomode()
54 format = (tuning & 0x80000000UL) ? 1 : 0; in cs5530_set_piomode()
76 u32 tuning, timing = 0; in cs5530_set_dmamode() local
80 tuning = ioread32(base + 0x04); in cs5530_set_dmamode()
99 timing |= (tuning & 0x80000000UL); in cs5530_set_dmamode()
104 tuning |= 0x00100000; /* UDMA for both */ in cs5530_set_dmamode()
106 tuning &= ~0x00100000; /* MWDMA for both */ in cs5530_set_dmamode()
107 iowrite32(tuning, base + 0x04); in cs5530_set_dmamode()
/linux-6.15/Documentation/userspace-api/media/dvb/
H A Dfe-set-frontend.rst31 Points to parameters for tuning operation.
36 This ioctl call starts a tuning operation using specified parameters.
38 and the tuning could be initiated. The result of the tuning operation in
H A Dfe-get-frontend.rst31 Points to parameters for tuning operation.
/linux-6.15/Documentation/devicetree/bindings/mmc/
H A Drockchip-dw-mshc.yaml48 # for Rockchip RK3576 with phase tuning inside the controller
76 to control the clock phases, "ciu-sample" is required for tuning
89 low speeds or in case where all phases work at tuning time.
98 The desired number of times that the host execute tuning when needed.
99 If not specified, the host will do tuning for 360 times,
100 namely tuning for each degree.
H A Dfsl-imx-esdhc.yaml133 fsl,tuning-start-tap:
136 Specify the start delay cell point when send first CMD19 in tuning procedure.
139 fsl,tuning-step:
142 Specify the increasing delay cell steps in tuning procedure.
143 The uSDHC use one delay cell as default increasing step to do tuning process.
144 This property allows user to change the tuning step to more than one delay
146 tuning step can't find the proper delay window within limited tuning retries.
H A Dsdhci-omap.txt5 …tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zon…
/linux-6.15/Documentation/devicetree/bindings/phy/
H A Drealtek,usb3phy.yaml69 realtek,amplitude-control-coarse-tuning:
72 This value is a parameter for coarse tuning.
80 realtek,amplitude-control-fine-tuning:
83 This value is used for fine-tuning parameters.
106 realtek,amplitude-control-coarse-tuning = <0x77>;
H A Dqcom,qusb2-phy.yaml81 tuning parameter value for qusb2 phy.
92 tuning parameter that may vary for different boards of same SOC.
101 tuning parameter that may vary for different boards of same SOC.
110 tuning parameter that may vary for different boards of same SOC.
118 It is a 4 bit value that specifies tuning for HSTX
150 It is a 2 bit value tuning parameter that control disconnect
H A Dphy-stm32-usbphyc.yaml118 st,enable-fs-rftime-tuning:
119 description: Enables the FS rise/fall tuning option
152 Controls HS driver impedance tuning for choke compensation
259 st,enable-fs-rftime-tuning;
277 st,enable-fs-rftime-tuning;
H A Dapm-xgene-phy.txt17 - apm,tx-eye-tuning : Manual control to fine tune the capture of the serial
22 - apm,tx-eye-direction : Eye tuning manual control direction. 0 means sample
/linux-6.15/Documentation/devicetree/bindings/iio/proximity/
H A Dams,as3935.yaml31 ams,tuning-capacitor-pf:
34 Calibration tuning capacitor stepping value. This will require using
70 ams,tuning-capacitor-pf = <80>;
/linux-6.15/Documentation/devicetree/bindings/regulator/
H A Dmediatek,mt6358-regulator.yaml79 description: LDOs with fixed 1.2V output and 0~100/10mV tuning
88 LDOs with fixed 1.8V output and 0~100/10mV tuning (vcn18 on MT6366 has variable output)
96 description: LDOs with fixed 2.2V output and 0~100/10mV tuning
104 description: LDOs with fixed 2.8V output and 0~100/10mV tuning
112 description: LDOs with fixed 3.0V output and 0~100/10mV tuning
128 description: LDOs with variable output and 0~100/10mV tuning
H A Dmediatek,mt6397-regulator.yaml38 description: LDOs with fixed 2.8V output and 0~100/10mV tuning
46 description: LDOs with fixed 3.0V output and 0~100/10mV tuning
54 description: LDOs with variable output and 0~100/10mV tuning
/linux-6.15/drivers/staging/iio/Documentation/
H A Dsysfs-bus-iio-dds6 Stores frequency into tuning word Y.
10 can control the desired active tuning word by writing Y to the
26 Specifies the active output frequency tuning word. The value
/linux-6.15/Documentation/admin-guide/sysctl/
H A Dindex.rst72 filehandle, inode, dentry and quota tuning
74 kernel/ global kernel info / tuning
80 vm/ memory management tuning
/linux-6.15/arch/x86/
H A DMakefile_32.cpu2 # CPU tuning section - shared with UML.
42 # add at the end to overwrite eventual tuning options from earlier
/linux-6.15/Documentation/devicetree/bindings/sound/
H A Dnuvoton,nau8325.yaml33 be used for minor tuning of the output level. Since the VDDA is range
35 the minor tuning, the final microvolt are as the below.
/linux-6.15/arch/arm64/boot/dts/qcom/
H A Dmsm8916-samsung-serranove.dts388 * FIXME: Disable UHS-I modes since tuning fails with:
390 * sdhci_msm 7864900.sdhci: mmc1: No tuning point found
391 * mmc1: tuning execution failed: -5
396 * (without tuning), so maybe only tuning is broken?
/linux-6.15/arch/arm/boot/dts/nxp/imx/
H A Dimxrt1050.dtsi97 fsl,tuning-start-tap = <20>;
98 fsl,tuning-step = <2>;
H A Dimx7ulp.dtsi229 fsl,tuning-start-tap = <20>;
230 fsl,tuning-step = <2>;
243 fsl,tuning-start-tap = <20>;
244 fsl,tuning-step = <2>;
/linux-6.15/arch/x86/xen/
H A DKconfig74 bool "Enable Xen debug and tuning parameters in debugfs"
77 Enable statistics output and various tuning options in debugfs.
/linux-6.15/drivers/hwtracing/ptt/
H A DKconfig8 device, and it provides support for PCIe traffic tuning and
/linux-6.15/Documentation/devicetree/bindings/net/
H A Dsmsc-lan87xx.txt3 Some boards require special tuning values. Configure them
/linux-6.15/Documentation/mm/damon/
H A Ddesign.rst316 Based on the manual tuning guide, DAMON provides more intuitive knob-based
317 intervals auto tuning mechanism. Please refer to :ref:`the design document of
320 Refer to below documents for an example tuning based on the above guide.
330 Monitoring Intervals Auto-tuning
333 DAMON provides automatic tuning of the ``sampling interval`` and ``aggregation
334 interval`` based on the :ref:`the tuning guide idea
335 <damon_design_monitoring_params_tuning_guide>`. The tuning mechanism allows
357 be set by the tuning mechanism using two parameters (``min_sample_us`` and
496 resources. Preventing such issues by tuning the access pattern could be
543 Aim-oriented Feedback-driven Auto-tuning
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/linux-6.15/Documentation/devicetree/bindings/net/ieee802154/
H A Dat86rf230.txt15 - xtal-trim: u8 value for fine tuning the internal capacitance

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