Searched defs:duty_cycle (Results 1 - 12 of 12) sorted by relevance

/drivers/mfd/
H A Dtwl6030-pwm.c55 u8 duty_cycle; local
61 duty_cycle = (duty_ns * PWM_CTRL1_MAX) / period_ns;
63 ret = twl_i2c_write_u8(TWL6030_MODULE_ID1, duty_cycle, LED_PWM_CTRL1);
/drivers/media/rc/
H A Drc-loopback.c75 static int loop_set_tx_duty_cycle(struct rc_dev *dev, u32 duty_cycle) argument
79 if (duty_cycle < 1 || duty_cycle > 99) {
80 dprintk("invalid duty cycle: %u\n", duty_cycle);
84 dprintk("setting duty cycle: %u\n", duty_cycle);
85 lodev->txduty = duty_cycle;
H A Dene_ir.c336 int carrier, duty_cycle; local
352 duty_cycle = (hperiod * 100) / period;
354 carrier, duty_cycle);
358 ev.duty_cycle = duty_cycle;
902 static int ene_set_tx_duty_cycle(struct rc_dev *rdev, u32 duty_cycle) argument
905 dbg("TX: setting duty cycle to %d%%", duty_cycle);
906 dev->tx_duty_cycle = duty_cycle;
H A Dite-cir.c129 static u8 ite_get_pulse_width_bits(unsigned int freq, int duty_cycle) argument
140 on_ns = period_ns * duty_cycle / 100;
369 static int ite_set_tx_duty_cycle(struct rc_dev *rcdev, u32 duty_cycle) argument
375 dev->params.tx_duty_cycle = duty_cycle;
/drivers/leds/
H A Dleds-lp3944.c137 * @duty_cycle: percentage of a period during which a led is ON
140 u8 duty_cycle)
154 if (duty_cycle > LP3944_DUTY_CYCLE_MAX)
157 pwm_value = (duty_cycle * 255) / LP3944_DUTY_CYCLE_MAX;
233 u8 duty_cycle; local
251 /* duty_cycle is the percentage of period during which the led is ON */
252 duty_cycle = 100 * (*delay_on) / period;
258 duty_cycle = 100 - duty_cycle;
271 err = lp3944_dim_set_dutycycle(led->client, LP3944_DIM0, duty_cycle);
139 lp3944_dim_set_dutycycle(struct i2c_client *client, u8 dim, u8 duty_cycle) argument
[all...]
/drivers/staging/media/lirc/
H A Dlirc_serial.c242 static unsigned int duty_cycle = 50; variable
376 duty_cycle = new_duty_cycle;
395 pulse_width = period * duty_cycle / 100;
397 dprintk("in init_timing_params, freq=%d, duty_cycle=%d, "
400 freq, duty_cycle, __this_cpu_read(cpu_info.loops_per_jiffy),
418 duty_cycle = new_duty_cycle;
421 pulse_width = period * duty_cycle / 100;
441 if (duty_cycle > 50)
883 init_timing_params(duty_cycle, freq);
1059 return init_timing_params(duty_cycle, valu
[all...]
H A Dlirc_sir.c119 static unsigned int duty_cycle = 50; /* duty cycle of 50% */ variable
379 duty_cycle = value;
380 pulse_width = (unsigned long) duty_cycle*10000/freq;
394 pulse_width = (unsigned long) duty_cycle*10000/freq;
/drivers/video/
H A Dfbmon.c1125 * xres * duty_cycle
1127 * 100 - duty_cycle
1140 u32 c_val, m_val, duty_cycle, hblank; local
1146 duty_cycle = c_val - m_val;
1147 hblank = (xres * duty_cycle)/(100000 - duty_cycle);
1158 * xres * duty_cycle
1160 * 100 - duty_cycle
1174 u32 duty_cycle, h_period, hblank; local
1187 duty_cycle
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/drivers/media/video/cx23885/
H A Dcx23888-ir.c497 unsigned int duty_cycle)
500 n = DIV_ROUND_CLOSEST(duty_cycle * 100, 625); /* 16ths of 100% */
788 o->duty_cycle = p->duty_cycle = 50;
915 p->duty_cycle = cduty_tx_s_duty_cycle(dev, p->duty_cycle);
916 o->duty_cycle = p->duty_cycle;
1200 .duty_cycle = 25, /* 25 % - RC-5 carrier */
496 cduty_tx_s_duty_cycle(struct cx23885_dev *dev, unsigned int duty_cycle) argument
/drivers/media/video/cx25840/
H A Dcx25840-ir.c475 unsigned int duty_cycle)
478 n = DIV_ROUND_CLOSEST(duty_cycle * 100, 625); /* 16ths of 100% */
807 p->duty_cycle = 50;
808 o->duty_cycle = p->duty_cycle;
995 p->duty_cycle = cduty_tx_s_duty_cycle(c, p->duty_cycle);
996 o->duty_cycle = p->duty_cycle;
1222 .duty_cycle
474 cduty_tx_s_duty_cycle(struct i2c_client *c, unsigned int duty_cycle) argument
[all...]
/drivers/net/wireless/ath/ath9k/
H A Dath9k.h452 u32 duty_cycle; member in struct:ath_btcoex
/drivers/net/wireless/brcm80211/brcmsmac/
H A Dmain.c3734 /* formula: IDLE_BUSY_RATIO_X_16 = (100-duty_cycle)/duty_cycle*16 */
3736 brcms_c_duty_cycle_set(struct brcms_c_info *wlc, int duty_cycle, bool isOFDM, argument
3743 if (duty_cycle > 100 || duty_cycle < 0) {
3748 if (duty_cycle)
3749 idle_busy_ratio_x_16 = (100 - duty_cycle) * 16 / duty_cycle;
3755 wlc->tx_duty_cycle_ofdm = (u16) duty_cycle;
3757 wlc->tx_duty_cycle_cck = (u16) duty_cycle;
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