| /Linux-v6.6/Documentation/devicetree/bindings/mmc/ |
| D | fsl-imx-esdhc.yaml | 128 fsl,tuning-start-tap:
131 Specify the start delay cell point when send first CMD19 in tuning procedure.
134 fsl,tuning-step:
137 Specify the increasing delay cell steps in tuning procedure.
138 The uSDHC use one delay cell as default increasing step to do tuning process.
139 This property allows user to change the tuning step to more than one delay
141 tuning step can't find the proper delay window within limited tuning retries.
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| D | rockchip-dw-mshc.yaml | 72 to control the clock phases, "ciu-sample" is required for tuning
85 low speeds or in case where all phases work at tuning time.
94 The desired number of times that the host execute tuning when needed.
95 If not specified, the host will do tuning for 360 times,
96 namely tuning for each degree.
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| D | sdhci-omap.txt | 5 …tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zon…
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| /Linux-v6.6/drivers/mmc/host/ |
| D | sdhci-esdhc-imx.c | 70 /* Tuning bits */
106 /* NOTE: the minimum valid tuning start tap for mx6sl is 1 */
154 /* The IP supports manual tuning process */
156 /* The IP supports standard tuning process */
231 unsigned int tuning_step; /* The delay cell steps in tuning procedure */
232 unsigned int tuning_start_tap; /* The start delay cell point in tuning procedure */
442 /* Enable the auto tuning circuit to check the CMD line and BUS line */
465 * For USDHC, auto tuning circuit can not handle the async sdio in usdhc_auto_tuning_mode_sel_and_en()
468 * tuning circuit check these 4 data lines, include the DAT[1], in usdhc_auto_tuning_mode_sel_and_en()
472 * device, config the auto tuning circuit only check DAT[0] and CMD in usdhc_auto_tuning_mode_sel_and_en()
[all …]
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| D | sdhci-of-esdhc.c | 436 /* Starting SW tuning requires ESDHC_SMPCLKSEL to be set in esdhc_be_writew()
462 /* Starting SW tuning requires ESDHC_SMPCLKSEL to be set in esdhc_le_writew()
1050 /* Program the software tuning mode by setting TBCTL[TB_MODE]=2'h3 */ in esdhc_execute_sw_tuning()
1073 /* For tuning mode, the sd clock divisor value in esdhc_execute_tuning()
1084 * during tuning. If the SD card is too slow sending the response, the in esdhc_execute_tuning()
1086 * is triggered. This leads to tuning errors. in esdhc_execute_tuning()
1100 /* Do HW tuning */ in esdhc_execute_tuning()
1110 /* For type2 affected platforms of the tuning erratum, in esdhc_execute_tuning()
1111 * tuning may succeed although eSDHC might not have in esdhc_execute_tuning()
1112 * tuned properly. Need to check tuning window. in esdhc_execute_tuning()
[all …]
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| D | sdhci-pci-o2micro.c | 204 /* enable hardware tuning */ in sdhci_o2_set_tuning_mode()
224 pr_warn("%s: HW tuning failed !\n", in __sdhci_o2_execute_tuning()
232 pr_info("%s: Tuning failed, falling back to fixed sampling clock\n", in __sdhci_o2_execute_tuning()
242 * outside of the execute tuning function.
326 * This handler implements the hardware tuning that is specific to in sdhci_o2_execute_tuning()
385 pr_warn("%s: DLL can't lock in 5ms after force L0 during tuning.\n", in sdhci_o2_execute_tuning()
388 * Judge the tuning reason, whether caused by dll shift in sdhci_o2_execute_tuning()
398 * o2 sdhci host didn't support 8bit emmc tuning in sdhci_o2_execute_tuning()
499 /* Set DLL Tuning Window */ in sdhci_pci_o2_fujin2_pci_init()
880 /* Set Tuning Window to 4 */ in sdhci_pci_o2_probe()
[all …]
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| D | sdhci-xenon.c | 138 /* Disable the Re-Tuning Request functionality */ in xenon_retune_setup()
143 /* Disable the Re-tuning Interrupt */ in xenon_retune_setup()
151 /* Force to use Tuning Mode 1 */ in xenon_retune_setup()
153 /* Set re-tuning period */ in xenon_retune_setup()
168 /* Disable tuning request and auto-retuning again */ in xenon_reset_exit()
414 * tun-count: the interval between re-tuning
446 dev_err(mmc_dev(mmc), "Wrong Re-tuning Count. Set default value %d\n", in xenon_probe_params()
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| /Linux-v6.6/drivers/ata/ |
| D | pata_cs5530.c | 49 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()
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| /Linux-v6.6/Documentation/devicetree/bindings/phy/ |
| D | realtek,usb3phy.yaml | 69 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>;
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| D | qcom,qusb2-phy.yaml | 79 tuning parameter value for qusb2 phy.
90 tuning parameter that may vary for different boards of same SOC.
99 tuning parameter that may vary for different boards of same SOC.
108 tuning parameter that may vary for different boards of same SOC.
116 It is a 4 bit value that specifies tuning for HSTX
148 It is a 2 bit value tuning parameter that control disconnect
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| D | phy-stm32-usbphyc.yaml | 114 st,enable-fs-rftime-tuning:
115 description: Enables the FS rise/fall tuning option
148 Controls HS driver impedance tuning for choke compensation
255 st,enable-fs-rftime-tuning;
273 st,enable-fs-rftime-tuning;
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| /Linux-v6.6/Documentation/userspace-api/media/dvb/ |
| D | fe-set-frontend.rst | 31 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
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| /Linux-v6.6/include/linux/mmc/ |
| D | host.h | 178 /* The tuning command opcode value is different for SD and eMMC cards */
184 /* Execute HS400 tuning depending host driver */
187 /* Optional callback to prepare for SD high-speed tuning */
190 /* Optional callback to execute SD high-speed tuning */
452 unsigned int doing_init_tune:1; /* initial tuning in progress */
453 unsigned int can_retune:1; /* re-tuning can be used */
454 unsigned int doing_retune:1; /* re-tuning in progress */
455 unsigned int retune_now:1; /* do re-tuning at next req */
456 unsigned int retune_paused:1; /* re-tuning is temporarily disabled */
464 int need_retune; /* re-tuning is needed */
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/iio/proximity/ |
| D | ams,as3935.yaml | 31 ams,tuning-capacitor-pf:
34 Calibration tuning capacitor stepping value. This will require using
70 ams,tuning-capacitor-pf = <80>;
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| /Linux-v6.6/Documentation/ABI/testing/ |
| D | sysfs-fs-ext4 | 15 requests to a multiple of this tuning parameter if the
36 Tuning parameter which controls the minimum size for
55 Tuning parameter which controls the maximum number of
87 Tuning parameter which (if non-zero) controls the goal
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| /Linux-v6.6/drivers/net/wireless/ralink/rt2x00/ |
| D | rt2x00link.c | 10 Abstract: rt2x00 generic link tuning routines.
232 * While scanning, link tuning is disabled. By default in rt2x00link_start_tuner()
265 * device should only perform link tuning during the in rt2x00link_reset_tuner()
309 * Update quality RSSI for link tuning, in rt2x00link_tuner_sta()
320 * Check if link tuning is supported by the hardware, some hardware in rt2x00link_tuner_sta()
321 * do not support link tuning at all, while other devices can disable in rt2x00link_tuner_sta()
349 * immediately cease all link tuning. in rt2x00link_tuner()
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| /Linux-v6.6/drivers/staging/iio/Documentation/ |
| D | sysfs-bus-iio-dds | 6 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
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| /Linux-v6.6/drivers/staging/iio/frequency/ |
| D | ad9832.h | 17 * @freq0: power up freq0 tuning word in Hz
18 * @freq1: power up freq1 tuning word in Hz
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| D | ad9832.c | 85 * @freq_xfer: tuning word spi transfer
86 * @freq_msg: tuning word spi message
87 * @phase_xfer: tuning word spi transfer
88 * @phase_msg: tuning word spi message
91 * @phase_data: tuning word spi transmit buffer
92 * @freq_data: tuning word spi transmit buffer
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| /Linux-v6.6/drivers/gpu/drm/amd/pm/swsmu/inc/ |
| D | smu_v11_0_pptable.h | 70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
151 …od_turbo_power_limit; //Power limit setting for Turbo mode in Performance UI Tuning.
152 …e_power_limit; //Power limit setting for PowerSave/Optimal mode in Performance UI Tuning.
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| D | smu_v13_0_pptable.h | 70 …URE_MEMORY_TIMING_TUNE = 1 << SMU_13_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
153 …od_turbo_power_limit; //Power limit setting for Turbo mode in Performance UI Tuning.
154 …e_power_limit; //Power limit setting for PowerSave/Optimal mode in Performance UI Tuning.
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| /Linux-v6.6/Documentation/admin-guide/sysctl/ |
| D | index.rst | 72 filehandle, inode, dentry and quota tuning
74 kernel/ global kernel info / tuning
80 vm/ memory management tuning
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| /Linux-v6.6/arch/arm64/boot/dts/qcom/ |
| D | msm8916-samsung-serranove.dts | 340 * FIXME: Disable UHS-I modes since tuning fails with:
342 * sdhci_msm 7864900.sdhci: mmc1: No tuning point found
343 * mmc1: tuning execution failed: -5
348 * (without tuning), so maybe only tuning is broken?
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| /Linux-v6.6/arch/x86/xen/ |
| D | Kconfig | 73 bool "Enable Xen debug and tuning parameters in debugfs"
76 Enable statistics output and various tuning options in debugfs.
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| /Linux-v6.6/include/sound/ |
| D | cs35l35.h | 16 * these variables for tuning
20 * Class H tuning
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