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/openbmc/linux/include/uapi/linux/
H A 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)
/openbmc/linux/drivers/regulator/
H A Dda9055-regulator.c176 * There are two voltage register set A & B for voltage ramping but in da9055_regulator_get_voltage_sel()
208 * we use default register set A for voltage ramping. in da9055_regulator_set_voltage_sel()
249 /* Select register set B for suspend voltage ramping. */ in da9055_regulator_set_suspend_voltage()
270 /* Select register set B for voltage ramping. */ in da9055_suspend_enable()
414 * set A/B for voltage ramping.
462 * regulator register set A/B for voltage ramping. in da9055_gpio_init()
472 * will be selected through GPI for voltage ramping. in da9055_gpio_init()
/openbmc/linux/Documentation/devicetree/bindings/leds/backlight/
H A 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
/openbmc/linux/drivers/cpufreq/
H A Dpmac32-cpufreq.c115 /* ramping up, set voltage first */ in cpu_750fx_cpu_speed()
138 /* ramping down, set voltage last */ in cpu_750fx_cpu_speed()
158 /* ramping up, set voltage first */ in dfs_set_cpu_speed()
171 /* ramping down, set voltage last */ in dfs_set_cpu_speed()
194 /* If ramping up, set voltage first */ in gpios_set_cpu_speed()
216 /* If ramping down, set voltage last */ in gpios_set_cpu_speed()
H A Dpowernv-cpufreq.c63 * ramping down
64 * @elapsed_time: Time in ms spent in ramping down from
70 * @timer: Is used for ramping down if cpu goes idle for
614 * @highest_lpstate_idx: pstate from which its ramping down
617 * ramping down and the time elapsed in ramping down. It follows a quadratic
618 * equation which ensures that it reaches ramping down to pmin in 5sec.
781 * If its has been ramping down for more than MAX_RAMP_DOWN_TIME in powernv_cpufreq_target_index()
/openbmc/qemu/hw/audio/
H A Dgusemu_mixer.c71 …voice(wVSRCurrVol); /* 32 times larger than original gus for maintaining precision while ramping */ in gus_mixvoices()
75 …/ 2) / playback_freq) * 14) / ((GUSregb(NumVoices) & 31) + 1); /* adjust ramping speed to playback… in gus_mixvoices()
80 VolumeIncrement32 = -VolumeIncrement32; /* reverse ramping */ in gus_mixvoices()
/openbmc/linux/sound/soc/codecs/
H A Dda9055.c336 /* Gain ramping rate value */
617 /* Gain Ramping controls */
618 SOC_DOUBLE_R("Aux Gain Ramping Switch", DA9055_AUX_L_CTRL,
620 SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA9055_MIXIN_L_CTRL,
622 SOC_DOUBLE_R("ADC Gain Ramping Switch", DA9055_ADC_L_CTRL,
624 SOC_DOUBLE_R("DAC Gain Ramping Switch", DA9055_DAC_L_CTRL,
626 SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA9055_HP_L_CTRL,
628 SOC_SINGLE("Lineout Gain Ramping Switch", DA9055_LINE_CTRL, 5, 1, 0),
629 SOC_ENUM("Gain Ramping Rate", da9055_gain_ramping_rate),
H A Dda7213.c89 /* Gain ramping rate value */
480 /* Gain Ramping controls */
481 SOC_DOUBLE_R("Aux Gain Ramping Switch", DA7213_AUX_L_CTRL,
484 SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA7213_MIXIN_L_CTRL,
487 SOC_DOUBLE_R("ADC Gain Ramping Switch", DA7213_ADC_L_CTRL,
490 SOC_DOUBLE_R("DAC Gain Ramping Switch", DA7213_DAC_L_CTRL,
493 SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA7213_HP_L_CTRL,
496 SOC_SINGLE("Lineout Gain Ramping Switch", DA7213_LINE_CTRL,
499 SOC_ENUM("Gain Ramping Rate", da7213_gain_ramp_rate),
H A Dssm3515.c119 SOC_SINGLE("Soft Volume Ramping Switch", SSM3515_DAC,
H A Dda7219-aad.c155 /* Ensure gain ramping at fastest rate */ in da7219_aad_hptest_work()
305 /* Restore gain ramping rate */ in da7219_aad_hptest_work()
H A Dmax98926.c68 { 0x2E, 0x02 }, /* Gain Ramping */
/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dti-lmu.txt29 - ramp-up-us: Current ramping from one brightness level to
32 - ramp-down-us: Current ramping from one brightness level to
/openbmc/u-boot/arch/arm/mach-socfpga/
H A Dclock_manager_arria10.c532 /* ramping the main PLL to final value */
548 /* execute the ramping here */ in cm_pll_ramp_main()
564 /* ramping the periph PLL to final value */
579 /* execute the ramping here */ in cm_pll_ramp_periph()
/openbmc/u-boot/arch/arm/mach-socfpga/include/mach/
H A Dclock_manager_arria10.h210 /* PLL ramping work around */
/openbmc/linux/drivers/gpu/drm/amd/display/modules/inc/
H A Dmod_freesync.h82 bool ramping; member
/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Dcs35l33.txt30 is not set then soft ramping will be disabled and ramp time would be
/openbmc/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_abm.c69 /* set ramping boundary */ in dce_abm_set_pipe()
H A Ddce_dmcu.c415 /* Set initialized ramping boundary value */ in dcn10_dmcu_init()
418 /* Set backlight ramping stepsize */ in dcn10_dmcu_init()
/openbmc/linux/include/sound/sof/
H A Dtopology.h137 /* volume ramping types */
/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Dregulator.yaml68 required due to the combination of internal ramping of the regulator
/openbmc/linux/drivers/gpu/drm/amd/display/modules/freesync/
H A Dfreesync.c1068 in_out_vrr->fixed.ramping_active = in_config->ramping; in mod_freesync_build_vrr_params()
1115 /* Do not update vtotals if ramping is already active in mod_freesync_build_vrr_params()
1260 /* Gradual Static Screen Ramping Logic in mod_freesync_handle_v_update()
/openbmc/linux/sound/synth/emux/
H A Demux_oss.c457 /* volume ramping not supported */ in gusspec_control()
/openbmc/linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/
H A Drv1_clk_mgr.c274 /* program dispclk on = as a w/a for sleep resume clock ramping issues */ in rv1_update_clocks()
/openbmc/linux/drivers/fpga/
H A Dsocfpga.c33 #define SOCFPGA_FPGMGR_STAT_POWER_UP 0x0 /*ramping*/
/openbmc/linux/Documentation/hwmon/
H A Dlm93.rst251 #PROCHOT and #VRDHOT PWM Ramping

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