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/linux-6.14.4/include/uapi/linux/
Dultrasound.h45 * _GUS_RAMPRANGE - Sets limits for volume ramping (P1=low volume, P2=high volume)
46 * _GUS_RAMPRATE - Sets the speed for volume ramping (P1=scale, P2=rate)
47 * _GUS_RAMPMODE - Sets the volume ramping mode (P1=ramping mode)
48 * _GUS_RAMPON - Starts volume ramping (no parameters)
49 * _GUS_RAMPOFF - Stops volume ramping (no parameters)
/linux-6.14.4/drivers/regulator/
Dda9055-regulator.c175 * There are two voltage register set A & B for voltage ramping but in da9055_regulator_get_voltage_sel()
207 * we use default register set A for voltage ramping. in da9055_regulator_set_voltage_sel()
248 /* Select register set B for suspend voltage ramping. */ in da9055_regulator_set_suspend_voltage()
269 /* Select register set B for voltage ramping. */ in da9055_suspend_enable()
413 * set A/B for voltage ramping.
467 * regulator register set A/B for voltage ramping. in da9055_gpio_init()
473 * will be selected through GPI for voltage ramping. in da9055_gpio_init()
/linux-6.14.4/Documentation/devicetree/bindings/leds/backlight/
Dkinetic,ktz8866.yaml44 LED current ramping delay time in milliseconds, note that the
50 LED on/off ramping delay time in milliseconds, note that the case 0 will be
/linux-6.14.4/drivers/cpufreq/
Dpmac32-cpufreq.c116 /* ramping up, set voltage first */ in cpu_750fx_cpu_speed()
139 /* ramping down, set voltage last */ in cpu_750fx_cpu_speed()
159 /* ramping up, set voltage first */ in dfs_set_cpu_speed()
172 /* ramping down, set voltage last */ in dfs_set_cpu_speed()
195 /* If ramping up, set voltage first */ in gpios_set_cpu_speed()
217 /* If ramping down, set voltage last */ in gpios_set_cpu_speed()
Dpowernv-cpufreq.c64 * ramping down
65 * @elapsed_time: Time in ms spent in ramping down from
71 * @timer: Is used for ramping down if cpu goes idle for
615 * @highest_lpstate_idx: pstate from which its ramping down
618 * ramping down and the time elapsed in ramping down. It follows a quadratic
619 * equation which ensures that it reaches ramping down to pmin in 5sec.
782 * If its has been ramping down for more than MAX_RAMP_DOWN_TIME in powernv_cpufreq_target_index()
/linux-6.14.4/sound/soc/codecs/
Dda9055.c335 /* Gain ramping rate value */
616 /* Gain Ramping controls */
617 SOC_DOUBLE_R("Aux Gain Ramping Switch", DA9055_AUX_L_CTRL,
619 SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA9055_MIXIN_L_CTRL,
621 SOC_DOUBLE_R("ADC Gain Ramping Switch", DA9055_ADC_L_CTRL,
623 SOC_DOUBLE_R("DAC Gain Ramping Switch", DA9055_DAC_L_CTRL,
625 SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA9055_HP_L_CTRL,
627 SOC_SINGLE("Lineout Gain Ramping Switch", DA9055_LINE_CTRL, 5, 1, 0),
628 SOC_ENUM("Gain Ramping Rate", da9055_gain_ramping_rate),
Dda7213.c108 /* Gain ramping rate value */
646 /* Gain Ramping controls */
647 SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL,
650 SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL,
653 SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL,
656 SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL,
659 SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL,
662 SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL,
665 SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate),
Dssm3515.c119 SOC_SINGLE("Soft Volume Ramping Switch", SSM3515_DAC,
Dda7219-aad.c155 /* Ensure gain ramping at fastest rate */ in da7219_aad_hptest_work()
305 /* Restore gain ramping rate */ in da7219_aad_hptest_work()
Dmax98926.c68 { 0x2E, 0x02 }, /* Gain Ramping */
/linux-6.14.4/Documentation/devicetree/bindings/mfd/
Dti-lmu.txt29 - ramp-up-us: Current ramping from one brightness level to
32 - ramp-down-us: Current ramping from one brightness level to
/linux-6.14.4/drivers/gpu/drm/amd/display/modules/inc/
Dmod_freesync.h54 bool ramping; member
/linux-6.14.4/Documentation/devicetree/bindings/sound/
Dcs35l33.txt30 is not set then soft ramping will be disabled and ramp time would be
/linux-6.14.4/drivers/gpu/drm/amd/display/dc/dce/
Ddce_abm.c69 /* set ramping boundary */ in dce_abm_set_pipe()
Ddce_dmcu.c415 /* Set initialized ramping boundary value */ in dcn10_dmcu_init()
418 /* Set backlight ramping stepsize */ in dcn10_dmcu_init()
/linux-6.14.4/include/sound/sof/
Dtopology.h142 /* volume ramping types */
/linux-6.14.4/drivers/gpu/drm/amd/display/dc/hwss/dcn21/
Ddcn21_hwseq.c186 // make a short term w/a for an issue that backlight ramping unexpectedly paused in the middle, in dcn21_set_abm_immediate_disable()
/linux-6.14.4/Documentation/devicetree/bindings/regulator/
Dregulator.yaml71 required due to the combination of internal ramping of the regulator
/linux-6.14.4/drivers/gpu/drm/amd/display/modules/freesync/
Dfreesync.c1090 in_out_vrr->fixed.ramping_active = in_config->ramping; in mod_freesync_build_vrr_params()
1137 /* Do not update vtotals if ramping is already active in mod_freesync_build_vrr_params()
1284 /* Gradual Static Screen Ramping Logic in mod_freesync_handle_v_update()
/linux-6.14.4/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/
Drv1_clk_mgr.c271 /* program dispclk on = as a w/a for sleep resume clock ramping issues */ in rv1_update_clocks()
/linux-6.14.4/sound/synth/emux/
Demux_oss.c459 /* volume ramping not supported */ in gusspec_control()
/linux-6.14.4/drivers/fpga/
Dsocfpga.c33 #define SOCFPGA_FPGMGR_STAT_POWER_UP 0x0 /*ramping*/
/linux-6.14.4/Documentation/hwmon/
Dlm93.rst251 #PROCHOT and #VRDHOT PWM Ramping
/linux-6.14.4/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_dpmm/
Ddml2_dpmm_dcn4.c614 // need some massaging for the dispclk ramping cases: in map_mode_to_soc_dpm()
616 // ramping margin should not make dispclk exceed the maximum dispclk speed: in map_mode_to_soc_dpm()
/linux-6.14.4/drivers/leds/flash/
Dleds-mt6370-flash.c245 * For the flash to turn on/off, we must wait for HW ramping up/down time 5ms/500us to in mt6370_strobe_set()

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