| /Linux-v5.15/Documentation/devicetree/bindings/mmc/ |
| D | fsl-imx-esdhc.yaml | 81 fsl,tuning-start-tap:
84 Specify the start delay cell point when send first CMD19 in tuning procedure.
87 fsl,tuning-step:
90 Specify the increasing delay cell steps in tuning procedure.
91 The uSDHC use one delay cell as default increasing step to do tuning process.
92 This property allows user to change the tuning step to more than one delay
94 tuning step can't find the proper delay window within limited tuning retries.
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| D | rockchip-dw-mshc.yaml | 69 to control the clock phases, "ciu-sample" is required for tuning
79 low speeds or in case where all phases work at tuning time.
88 The desired number of times that the host execute tuning when needed.
89 If not specified, the host will do tuning for 360 times,
90 namely tuning for each degree.
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| D | marvell,xenon-sdhci.txt | 73 used to identify a valid sampling window, in tuning process.
89 Xenon SDHC SoC usually doesn't provide re-tuning counter in
91 This property provides the re-tuning counter.
92 If this property is not set, default re-tuning counter will
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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-v5.15/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-v5.15/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-v5.15/Documentation/devicetree/bindings/phy/ |
| D | qcom,qusb2-phy.yaml | 70 tuning parameter value for qusb2 phy.
88 tuning parameter that may vary for different boards of same SOC.
97 tuning parameter that may vary for different boards of same SOC.
106 tuning parameter that may vary for different boards of same SOC.
114 It is a 4 bit value that specifies tuning for HSTX
146 It is a 2 bit value tuning parameter that control disconnect
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| /Linux-v5.15/drivers/mmc/host/ |
| D | sdhci-esdhc-imx.c | 69 /* Tuning bits */
105 /* NOTE: the minimum valid tuning start tap for mx6sl is 1 */
152 /* The IP supports manual tuning process */
154 /* The IP supports standard tuning process */
226 unsigned int tuning_step; /* The delay cell steps in tuning procedure */
227 unsigned int tuning_start_tap; /* The start delay cell point in tuning procedure */
416 /* Enable the auto tuning circuit to check the CMD line and BUS line */
604 /* the std tuning bits is in ACMD12_ERR for imx6sl */ in esdhc_readw_le()
721 * tuning, when send tuning command, usdhc will in esdhc_writew_le()
844 * the tuning bits should be kept during reset in esdhc_writeb_le()
[all …]
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| D | sdhci-pci-o2micro.c | 191 /* enable hardware tuning */ in sdhci_o2_set_tuning_mode()
211 pr_warn("%s: HW tuning failed !\n", in __sdhci_o2_execute_tuning()
219 pr_info("%s: Tuning failed, falling back to fixed sampling clock\n", in __sdhci_o2_execute_tuning()
229 * outside of the execute tuning function.
309 * This handler only implements the eMMC tuning that is specific to in sdhci_o2_execute_tuning()
328 pr_warn("%s: DLL can't lock in 5ms after force L0 during tuning.\n", in sdhci_o2_execute_tuning()
331 * Judge the tuning reason, whether caused by dll shift in sdhci_o2_execute_tuning()
341 * o2 sdhci host didn't support 8bit emmc tuning in sdhci_o2_execute_tuning()
442 /* Set DLL Tuning Window */ in sdhci_pci_o2_fujin2_pci_init()
730 /* Set Tuning Window to 4 */ in sdhci_pci_o2_probe()
[all …]
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| D | sdhci-of-esdhc.c | 431 /* Starting SW tuning requires ESDHC_SMPCLKSEL to be set in esdhc_be_writew()
457 /* Starting SW tuning requires ESDHC_SMPCLKSEL to be set in esdhc_le_writew()
1040 /* Program the software tuning mode by setting TBCTL[TB_MODE]=2'h3 */ in esdhc_execute_sw_tuning()
1063 /* For tuning mode, the sd clock divisor value in esdhc_execute_tuning()
1074 * during tuning. If the SD card is too slow sending the response, the in esdhc_execute_tuning()
1076 * is triggered. This leads to tuning errors. in esdhc_execute_tuning()
1090 /* Do HW tuning */ in esdhc_execute_tuning()
1100 /* For type2 affected platforms of the tuning erratum, in esdhc_execute_tuning()
1101 * tuning may succeed although eSDHC might not have in esdhc_execute_tuning()
1102 * tuned properly. Need to check tuning window. in esdhc_execute_tuning()
[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()
424 * tun-count: the interval between re-tuning
456 dev_err(mmc_dev(mmc), "Wrong Re-tuning Count. Set default value %d\n", in xenon_probe_params()
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| D | sdhci-omap.c | 304 /* clock tuning is not needed for upto 52MHz */ in sdhci_omap_execute_tuning()
314 dev_err(dev, "Unable to get thermal zone for tuning\n"); in sdhci_omap_execute_tuning()
329 * during the tuning procedure. So disable it during the in sdhci_omap_execute_tuning()
330 * tuning procedure. in sdhci_omap_execute_tuning()
341 * any single point failures. If the tuning value ends up in sdhci_omap_execute_tuning()
378 * Assign tuning value as a ratio of maximum pass window based in sdhci_omap_execute_tuning()
399 * Stage 2: Search for a single point failure near the chosen tuning in sdhci_omap_execute_tuning()
455 dev_err(dev, "Tuning failed\n"); in sdhci_omap_execute_tuning()
796 /* Don't reset data lines during tuning operation */ in sdhci_omap_reset()
833 * Since we are not resetting data lines during tuning in sdhci_omap_irq()
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| /Linux-v5.15/Documentation/devicetree/bindings/iio/proximity/ |
| D | ams,as3935.yaml | 31 ams,tuning-capacitor-pf:
34 Calibration tuning capacitor stepping value. This will require using
67 ams,tuning-capacitor-pf = <80>;
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| /Linux-v5.15/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-v5.15/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-v5.15/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-v5.15/include/linux/mmc/ |
| D | host.h | 159 /* The tuning command opcode value is different for SD and eMMC cards */
424 unsigned int doing_init_tune:1; /* initial tuning in progress */
425 unsigned int can_retune:1; /* re-tuning can be used */
426 unsigned int doing_retune:1; /* re-tuning in progress */
427 unsigned int retune_now:1; /* do re-tuning at next req */
428 unsigned int retune_paused:1; /* re-tuning is temporarily disabled */
435 int need_retune; /* re-tuning is needed */
436 int hold_retune; /* hold off re-tuning */
437 unsigned int retune_period; /* re-tuning period in secs */
438 struct timer_list retune_timer; /* for periodic re-tuning */
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| /Linux-v5.15/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-v5.15/drivers/gpu/drm/amd/pm/inc/ |
| D | smu_v11_0_pptable.h | 69 …URE_MEMORY_TIMING_TUNE = 1 << SMU_11_0_ODCAP_MEMORY_TIMING_TUNE, //AC Timing Tuning feature
153 …d_turbo_power_limit; //Power limit setting for Turbo mode in Performance UI Tuning.
154 …_power_limit; //Power limit setting for PowerSave/Optimal mode in Performance UI Tuning.
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| D | smu_v13_0_pptable.h | 68 …URE_MEMORY_TIMING_TUNE = 1 << SMU_13_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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| /Linux-v5.15/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-v5.15/arch/x86/xen/ |
| D | Kconfig | 72 bool "Enable Xen debug and tuning parameters in debugfs"
75 Enable statistics output and various tuning options in debugfs.
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| /Linux-v5.15/include/sound/ |
| D | cs35l35.h | 16 * these variables for tuning
20 * Class H tuning
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| /Linux-v5.15/drivers/input/rmi4/ |
| D | Kconfig | 123 bool "RMI4 Function 55 (Sensor tuning)"
127 Function 55 provides access to the RMI4 touch sensor tuning
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