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/linux/drivers/clk/uniphier/
H A Dclk-uniphier-cpugear.c30 struct uniphier_clk_cpugear *gear = to_uniphier_clk_cpugear(hw); in uniphier_clk_cpugear_set_parent() local
34 ret = regmap_write_bits(gear->regmap, in uniphier_clk_cpugear_set_parent()
35 gear->regbase + UNIPHIER_CLK_CPUGEAR_SET, in uniphier_clk_cpugear_set_parent()
36 gear->mask, index); in uniphier_clk_cpugear_set_parent()
40 ret = regmap_write_bits(gear->regmap, in uniphier_clk_cpugear_set_parent()
41 gear->regbase + UNIPHIER_CLK_CPUGEAR_UPD, in uniphier_clk_cpugear_set_parent()
47 return regmap_read_poll_timeout(gear->regmap, in uniphier_clk_cpugear_set_parent()
48 gear->regbase + UNIPHIER_CLK_CPUGEAR_UPD, in uniphier_clk_cpugear_set_parent()
55 struct uniphier_clk_cpugear *gear = to_uniphier_clk_cpugear(hw); in uniphier_clk_cpugear_get_parent() local
60 ret = regmap_read(gear->regmap, in uniphier_clk_cpugear_get_parent()
[all …]
/linux/include/ufs/
H A Dunipro.h214 UFS_PWM_DONT_CHANGE, /* Don't change Gear */
215 UFS_PWM_G1, /* PWM Gear 1 (default for reset) */
216 UFS_PWM_G2, /* PWM Gear 2 */
217 UFS_PWM_G3, /* PWM Gear 3 */
218 UFS_PWM_G4, /* PWM Gear 4 */
219 UFS_PWM_G5, /* PWM Gear 5 */
220 UFS_PWM_G6, /* PWM Gear 6 */
221 UFS_PWM_G7, /* PWM Gear 7 */
225 UFS_HS_DONT_CHANGE, /* Don't change Gear */
226 UFS_HS_G1, /* HS Gear 1 (default for reset) */
[all …]
H A Dufs_quirks.h83 * Gear switch from PWM to HS may fail even with this max. PA_SaveConfigTime.
84 * Gear switch can be issued by host controller as an error recovery and any
H A Dufshcd.h339 * @freq_to_gear_speed: called to map clock frequency to the max supported gear speed
452 * @min_gear: lowest HS gear to scale down to
453 * @wb_gear: enable Write Booster when HS gear scales above or equal to it, else
559 * attribute to 1 fixes moving to HS gear.
644 * to reinit the device after switching to maximum gear.
/linux/drivers/ufs/host/
H A Dufshcd-pltfrm.h14 u32 pwm_rx_gear; /* pwm rx gear to work in */
15 u32 pwm_tx_gear; /* pwm tx gear to work in */
16 u32 hs_rx_gear; /* hs rx gear to work in */
17 u32 hs_tx_gear; /* hs tx gear to work in */
H A Dufs-qcom.c37 /* De-emphasis for gear-5 */
494 * If the HS-G5 PHY gear is used, update host_params->hs_rate to Rate-A, in ufs_qcom_power_up_sequence()
838 int gear = max_t(u32, p->gear_rx, p->gear_tx); in ufs_qcom_get_bw_table() local
841 if (WARN_ONCE(gear > QCOM_UFS_MAX_GEAR, in ufs_qcom_get_bw_table()
842 "ICC scaling for UFS Gear (%d) not supported. Using Gear (%d) bandwidth\n", in ufs_qcom_get_bw_table()
843 gear, QCOM_UFS_MAX_GEAR)) in ufs_qcom_get_bw_table()
844 gear = QCOM_UFS_MAX_GEAR; in ufs_qcom_get_bw_table()
853 return ufs_qcom_bw_table[MODE_HS_RB][gear][lane]; in ufs_qcom_get_bw_table()
855 return ufs_qcom_bw_table[MODE_HS_RA][gear][lane]; in ufs_qcom_get_bw_table()
857 return ufs_qcom_bw_table[MODE_PWM][gear][lane]; in ufs_qcom_get_bw_table()
[all …]
H A Dufshcd-pltfrm.c405 /* device maximum gear is the minimum between device rx and tx gears */ in ufshcd_negotiate_pwr_params()
410 * both HS or both PWM then set the minimum gear to be the chosen in ufshcd_negotiate_pwr_params()
411 * working gear. in ufshcd_negotiate_pwr_params()
413 * what is the gear, as it is the one that also decided previously what in ufshcd_negotiate_pwr_params()
H A Dufs-exynos.c302 /* TX PWM Gear Capability / PWM_G1_ONLY */ in exynosauto_ufs_pre_link()
837 /* This driver only support symmetric gear setting e.g. hs_tx_gear == hs_rx_gear */ in exynos_ufs_pre_pwr_mode()
877 int gear = max_t(u32, pwr_req->gear_rx, pwr_req->gear_tx); in exynos_ufs_post_pwr_mode() local
881 /* let default be PWM Gear 1, Lane 1 */ in exynos_ufs_post_pwr_mode()
882 if (!gear) in exynos_ufs_post_pwr_mode()
883 gear = 1; in exynos_ufs_post_pwr_mode()
901 gear, lanes); in exynos_ufs_post_pwr_mode()
904 "SLOW", gear, lanes); in exynos_ufs_post_pwr_mode()
/linux/drivers/slimbus/
H A Dslimbus.h98 * frequency ('clock gear 10') at which the bus can operate.
352 * @min_cg: Minimum clock gear supported by this controller (default value: 1)
353 * @max_cg: Maximum clock gear supported by this controller (default value: 10)
354 * @clkgear: Current clock gear in which this bus is running
387 * the bus at (in steps of 'clock-gear', 1 through 10, each clock gear
388 * representing twice the frequency than the previous gear).
H A Dsched.c46 * Fine-tune calculation based on clock gear, in slim_ctrl_clk_pause()
/linux/drivers/input/tablet/
H A DKconfig53 tristate "KB Gear JamStudio tablet support (USB)"
57 Say Y here if you want to use the USB version of the KB Gear
H A Dkbtab.c13 MODULE_DESCRIPTION("USB KB Gear JamStudio Tablet driver");
143 input_dev->name = "KB Gear Tablet"; in kbtab_probe()
/linux/Documentation/driver-api/
H A Dslimbus.rst53 gear changes the SLIMbus frequency to be twice its previous gear.
/linux/Documentation/devicetree/bindings/hwmon/
H A Dgmt,g762.yaml52 description: FAN gear mode. Configure High speed fan setting factor
/linux/Documentation/hwmon/
H A Dg762.rst40 reports fan failure, i.e. no transition on fan gear pin for
/linux/drivers/hwmon/
H A Dg762.c74 #define G762_REG_FAN_CMD2_GEAR_MODE_1 0x08 /* fan gear mode */
111 * Extract fan gear mode multiplier value (0, 2 or 4) from given
168 * influence of additional parameters (fan clock divisor, fan gear mode)
342 /* Set fan gear mode. Accepts either 0, 1 or 2. */
/linux/drivers/ufs/core/
H A Dufs-sysfs.c34 static const char *ufs_pwm_gear_to_string(enum ufs_pwm_gear_tag gear) in ufs_pwm_gear_to_string() argument
36 switch (gear) { in ufs_pwm_gear_to_string()
48 static const char *ufs_hs_gear_to_string(enum ufs_hs_gear_tag gear) in ufs_hs_gear_to_string() argument
50 switch (gear) { in ufs_hs_gear_to_string()
1009 static DEVICE_ATTR_RO(gear);
H A Dufshcd.c703 dev_dbg(hba->dev, "%s:[RX, TX]: gear=[%d, %d], lane[%d, %d], pwr[%s, %s], rate = %d\n", in ufshcd_print_pwr_info()
1333 * ufshcd_scale_gear - scale up/down UFS gear
1335 * @target_gear: target gear to scale to
1336 * @scale_up: True for scaling up gear and false for scaling down
1354 /* Legacy gear scaling, in case vops_freq_to_gear_speed() is not implemented */ in ufshcd_scale_gear()
1369 /* scale down gear */ in ufshcd_scale_gear()
1379 dev_err(hba->dev, "%s: failed err %d, old gear: (tx %d rx %d), new gear: (tx %d rx %d)", in ufshcd_scale_gear()
1426 /* Enable Write Booster if current gear requires it else disable it */ in ufshcd_clock_scaling_unprepare()
1438 * ufshcd_devfreq_scale - scale up/down UFS clocks and gear
1459 /* scale down the gear before scaling down clocks */ in ufshcd_devfreq_scale()
[all …]
/linux/drivers/platform/x86/
H A Deeepc-wmi.c59 { KE_KEY, 0x5c, { KEY_F15 } }, /* Power Gear key */
/linux/arch/x86/realmode/rm/
H A Dtrampoline_64.S217 * mapped page tables. Load the kernel's GDT in order to gear down to
/linux/Documentation/admin-guide/media/
H A Dem28xx-cardlist.rst78 - V-Gear PocketTV
H A Dbttv-cardlist.rst534 - V-Gear MyVCD
/linux/Documentation/devicetree/bindings/mmc/
H A Dmtk-sd.yaml132 Gear of the third delay line for DS for input data latch in data
/linux/arch/powerpc/platforms/44x/
H A Dfsp2.c76 pr_err("GEAR: 0x%08x\n", mfdcr(base + PLB4OPB_GEAR)); in show_plbopb_regs()
/linux/drivers/pci/controller/
H A Dpci-ftpci100.c471 /* Check bus clock if we can gear up to 66 MHz */ in faraday_pci_probe()

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