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/linux/drivers/input/misc/
H A Dmax77693-haptic.c61 unsigned int magnitude; member
234 if (!haptic->magnitude) in max77693_haptic_play_work()
249 haptic->magnitude = effect->u.rumble.strong_magnitude; in max77693_haptic_play_effect()
250 if (!haptic->magnitude) in max77693_haptic_play_effect()
251 haptic->magnitude = effect->u.rumble.weak_magnitude; in max77693_haptic_play_effect()
254 * The magnitude comes from force-feedback interface. in max77693_haptic_play_effect()
255 * The formula to convert magnitude to pwm_duty as follows: in max77693_haptic_play_effect()
256 * - pwm_duty = (magnitude * pwm_period) / MAX_MAGNITUDE(0xFFFF) in max77693_haptic_play_effect()
259 period_mag_multi = (u64)pargs.period * haptic->magnitude; in max77693_haptic_play_effect()
H A Ddrv2667.c99 * @magnitude: Magnitude of the vibration event
109 u32 magnitude; member
187 if (haptics->magnitude) { in drv2667_worker()
197 haptics->magnitude); in drv2667_worker()
234 haptics->magnitude = effect->u.rumble.strong_magnitude; in drv2667_haptics_play()
236 haptics->magnitude = effect->u.rumble.weak_magnitude; in drv2667_haptics_play()
238 haptics->magnitude = 0; in drv2667_haptics_play()
H A Ddrv260x.c176 * @magnitude: Magnitude of the vibration event
189 u8 magnitude; member
226 DRV260X_RT_PB_IN, haptics->magnitude); in drv260x_worker()
229 "Failed to set magnitude: %d\n", error); in drv260x_worker()
240 /* Scale u16 magnitude into u8 register value */ in drv260x_haptics_play()
242 haptics->magnitude = effect->u.rumble.strong_magnitude >> 8; in drv260x_haptics_play()
244 haptics->magnitude = effect->u.rumble.weak_magnitude >> 8; in drv260x_haptics_play()
246 haptics->magnitude = 0; in drv260x_haptics_play()
/linux/drivers/hid/
H A Dhid-lgff.c99 static void hid_lgff_set_autocenter(struct input_dev *dev, u16 magnitude) in hid_lgff_set_autocenter() argument
105 magnitude = (magnitude >> 12) & 0xf; in hid_lgff_set_autocenter()
108 *value++ = magnitude; /* clockwise strength */ in hid_lgff_set_autocenter()
109 *value++ = magnitude; /* counter-clockwise strength */ in hid_lgff_set_autocenter()
H A Dhid-lg4ff.c468 static void lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitude) in lg4ff_set_autocenter_default() argument
492 if (magnitude == 0) { in lg4ff_set_autocenter_default()
506 if (magnitude <= 0xaaaa) { in lg4ff_set_autocenter_default()
507 expand_a = 0x0c * magnitude; in lg4ff_set_autocenter_default()
508 expand_b = 0x80 * magnitude; in lg4ff_set_autocenter_default()
510 expand_a = (0x0c * 0xaaaa) + 0x06 * (magnitude - 0xaaaa); in lg4ff_set_autocenter_default()
511 expand_b = (0x80 * 0xaaaa) + 0xff * (magnitude - 0xaaaa); in lg4ff_set_autocenter_default()
548 static void lg4ff_set_autocenter_ffex(struct input_dev *dev, u16 magnitude) in lg4ff_set_autocenter_ffex() argument
555 magnitude = magnitude * 90 / 65535; in lg4ff_set_autocenter_ffex()
573 value[2] = magnitude >> 14; in lg4ff_set_autocenter_ffex()
[all …]
H A Dhid-microsoft.c53 __u8 magnitude[MAGNITUDE_NUM]; member
299 r->magnitude[MAGNITUDE_STRONG] = ms->strong; /* left actuator */ in ms_ff_worker()
300 r->magnitude[MAGNITUDE_WEAK] = ms->weak; /* right actuator */ in ms_ff_worker()
317 * Magnitude is 0..100 so scale the 16-bit input here in ms_play_effect()
H A Dhid-holtekff.c62 * bits 0-3: effect magnitude
114 /* The device takes a single magnitude, so we just sum them up. */ in holtekff_play()
/linux/Documentation/devicetree/bindings/sound/
H A Dadi,max98396.yaml95 adi,dmon-magnitude-enable:
97 Enables the "data monitor magnitude" feature. Once the data monitor is
103 adi,dmon-magnitude-threshold-bits:
105 Sets the threshold for the "data monitor magnitude" feature, in bits.
/linux/drivers/input/joystick/iforce/
H A Diforce-ff.c12 * Set the magnitude of a constant force effect
39 iforce_dump_packet(iforce, "magnitude", FF_CMD_MAGNITUDE, data); in make_magnitude_modifier()
44 * Upload the component of an effect dealing with the period, phase and magnitude
49 __s16 magnitude, __s16 offset, u16 period, u16 phase) in make_period_modifier() argument
68 data[2] = HIFIX80(magnitude); in make_period_modifier()
202 * Analyse the changes in an effect, and tell if we need to send a magnitude
263 || old->u.periodic.magnitude != new->u.periodic.magnitude in need_period_modifier()
348 effect->u.periodic.magnitude, effect->u.periodic.offset, in iforce_upload_periodic()
/linux/drivers/net/wireless/ath/ath9k/
H A Dcommon-spectral.c145 u16 magnitude, tmp_mag, length; in ath_cmn_process_ht20_fft() local
158 magnitude = spectral_max_magnitude(mag_info->all_bins); in ath_cmn_process_ht20_fft()
159 fft_sample_20.max_magnitude = __cpu_to_be16(magnitude); in ath_cmn_process_ht20_fft()
176 magnitude >> max_exp, in ath_cmn_process_ht20_fft()
180 ((magnitude >> max_exp) & 0xf8)) { in ath_cmn_process_ht20_fft()
181 ath_dbg(common, SPECTRAL_SCAN, "Magnitude mismatch !\n"); in ath_cmn_process_ht20_fft()
191 /* Check if the maximum magnitude is indeed maximum, in ath_cmn_process_ht20_fft()
204 magnitude = tmp_mag << max_exp; in ath_cmn_process_ht20_fft()
205 fft_sample_20.max_magnitude = __cpu_to_be16(magnitude); in ath_cmn_process_ht20_fft()
212 if (fft_sample_20.data[i] == (magnitude >> max_exp)) in ath_cmn_process_ht20_fft()
[all …]
H A Dcommon-spectral.h111 /* grabs the max magnitude from the all/upper/lower bins */
119 /* return the max magnitude from the all/upper/lower bins */
/linux/drivers/comedi/drivers/
H A Ddas08.c25 * das08_encode16 : SIGN = MSB[7], MAGNITUDE[14..8] = MSB[6..0],
26 * MAGNITUDE[7..0] = LSB[7..0].
221 * "JR" 16-bit boards are sign-magnitude. in das08_ai_insn_read()
227 * encoded as sign-magnitude. Assume the original in das08_ai_insn_read()
230 unsigned int magnitude = lsb | ((msb & 0x7f) << 8); in das08_ai_insn_read() local
237 data[n] = BIT(15) + magnitude; in das08_ai_insn_read()
239 data[n] = BIT(15) - magnitude; in das08_ai_insn_read()
/linux/Documentation/devicetree/bindings/phy/
H A Drealtek,usb2phy.yaml104 Control the magnitude of High speed Dp/Dm output swing (mV).
105 For a different board or port, the original magnitude maybe not meet
117 If the magnitude of High speed Dp/Dm output swing still not meet the
/linux/arch/parisc/math-emu/
H A Dfcnvxf.c56 * set sign bit of result and get magnitude of source in sgl_to_sgl_fcnvxf()
127 * set sign bit of result and get magnitude of source in sgl_to_dbl_fcnvxf()
178 * set sign bit of result and get magnitude of source in dbl_to_sgl_fcnvxf()
283 * set sign bit of result and get magnitude of source in dbl_to_dbl_fcnvxf()
H A Dfmpyfadd.c105 * invalid since attempting a magnitude in dbl_fmpyfadd()
196 * invalid since attempting a magnitude in dbl_fmpyfadd()
469 * Compare magnitude of operands. in dbl_fmpyfadd()
765 * invalid since attempting a magnitude
856 * invalid since attempting a magnitude
1129 * Compare magnitude of operands.
1421 * invalid since attempting a magnitude
1512 * invalid since attempting a magnitude
1782 * Compare magnitude of operands.
2063 * invalid since attempting a magnitude
[all …]
/linux/Documentation/input/devices/
H A Diforce-protocol.rst125 08-09 Address of periodicity or magnitude parameters
152 Magnitude subsection
170 02 Magnitude. Signed byte.
355 - magnitude : 02
/linux/include/uapi/linux/
H A Dinput.h392 * @magnitude: peak value
409 __s16 magnitude; member
421 * @strong_magnitude: magnitude of the heavy motor
422 * @weak_magnitude: magnitude of the light one
425 * represents the magnitude of the vibration generated by the heavy one.
/linux/include/linux/mfd/
H A Daat2870.h77 /* Backlight current magnitude (mA) */
158 /* backlight current magnitude, default is AAT2870_CURRENT_27_9 */
/linux/include/linux/iio/frequency/
H A Dad9523.h120 * @pll1_charge_pump_current_nA: Magnitude of PLL1 charge pump current (nA).
126 * @pll2_charge_pump_current_nA: Magnitude of PLL2 charge pump current (nA).
/linux/sound/core/oss/
H A Dmulaw.c57 * In order to simplify the encoding process, the original linear magnitude
89 /* Get the sign and the magnitude of the value. */ in linear2ulaw()
100 /* Convert the scaled magnitude to segment number. */ in linear2ulaw()
/linux/arch/x86/math-emu/
H A Dreg_round.S49 | smaller than the magnitude of the correct exact result by an amount |
54 | bit smaller than the magnitude of the |
57 | smaller than the magnitude of the true |
60 | bit smaller than the magnitude of the |
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-health-afe440x30 stages. The values are expressed in 5-bit sign-magnitude.
H A Dsysfs-bus-iio-adc-mcp356432 conversions, which is on the order of magnitude of the noise
/linux/drivers/isdn/mISDN/
H A Ddsp_audio.c64 /* Convert the scaled magnitude to segment number. */ in linear2alaw()
127 /* Get the sample into sign-magnitude. */ in linear2ulaw()
130 sample = -sample; /* get magnitude */ in linear2ulaw()
/linux/drivers/rtc/
H A Drtc-ab8500.c224 * The AB8500 uses sign (in bit7) and magnitude (in bits0-7) in ab8500_rtc_set_calibration()
248 * The AB8500 uses sign (in bit7) and magnitude (in bits0-7) in ab8500_rtc_get_calibration()

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