Home
last modified time | relevance | path

Searched refs:duty (Results 1 – 25 of 61) sorted by relevance

123

/drivers/gpu/drm/nouveau/nvkm/subdev/therm/
Dfanpwm.c44 u32 divs, duty; in nvkm_fanpwm_get() local
47 ret = therm->func->pwm_get(therm, fan->func.line, &divs, &duty); in nvkm_fanpwm_get()
49 divs = max(divs, duty); in nvkm_fanpwm_get()
51 duty = divs - duty; in nvkm_fanpwm_get()
52 return (duty * 100) / divs; in nvkm_fanpwm_get()
63 u32 divs, duty; in nvkm_fanpwm_set() local
74 duty = ((divs * percent) + 99) / 100; in nvkm_fanpwm_set()
76 duty = divs - duty; in nvkm_fanpwm_set()
78 ret = therm->func->pwm_set(therm, fan->func.line, divs, duty); in nvkm_fanpwm_set()
91 u32 divs, duty; in nvkm_fanpwm_create() local
[all …]
Dfan.c39 int duty; in nvkm_fan_update() local
53 duty = fan->get(therm); in nvkm_fan_update()
54 if (duty == target) { in nvkm_fan_update()
60 if (!immediate && duty >= 0) { in nvkm_fan_update()
65 if (duty < target) in nvkm_fan_update()
66 duty = min(duty + 3, target); in nvkm_fan_update()
67 else if (duty > target) in nvkm_fan_update()
68 duty = max(duty - 3, target); in nvkm_fan_update()
70 duty = target; in nvkm_fan_update()
73 nvkm_debug(subdev, "FAN update: %d\n", duty); in nvkm_fan_update()
[all …]
Dbase.c44 u16 duty, i; in nvkm_therm_update_trip() local
59 duty = cur_trip->fan_duty; in nvkm_therm_update_trip()
62 duty = 0; in nvkm_therm_update_trip()
66 return duty; in nvkm_therm_update_trip()
74 u16 duty; in nvkm_therm_compute_linear_duty() local
83 duty = (temp - linear_min_temp); in nvkm_therm_compute_linear_duty()
84 duty *= (therm->fan->bios.max_duty - therm->fan->bios.min_duty); in nvkm_therm_compute_linear_duty()
85 duty /= (linear_max_temp - linear_min_temp); in nvkm_therm_compute_linear_duty()
86 duty += therm->fan->bios.min_duty; in nvkm_therm_compute_linear_duty()
87 return duty; in nvkm_therm_compute_linear_duty()
[all …]
Dgf119.c68 gf119_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) in gf119_fan_pwm_get() argument
77 *duty = nvkm_rd32(device, 0x00e118 + (indx * 8)); in gf119_fan_pwm_get()
82 *duty = nvkm_rd32(device, 0x0200dc) & 0x1fff; in gf119_fan_pwm_get()
90 gf119_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) in gf119_fan_pwm_set() argument
98 nvkm_wr32(device, 0x00e118 + (indx * 8), duty | 0x80000000); in gf119_fan_pwm_set()
101 nvkm_wr32(device, 0x0200dc, duty | 0x40000000); in gf119_fan_pwm_set()
Dnv40.c121 nv40_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) in nv40_fan_pwm_get() argument
128 *duty = (reg & 0x7fff0000) >> 16; in nv40_fan_pwm_get()
137 *duty = (reg & 0x7fffffff); in nv40_fan_pwm_get()
149 nv40_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) in nv40_fan_pwm_set() argument
154 nvkm_mask(device, 0x0010f0, 0x7fff7fff, (duty << 16) | divs); in nv40_fan_pwm_set()
158 nvkm_mask(device, 0x0015f4, 0x7fffffff, duty); in nv40_fan_pwm_set()
Dfantog.c46 int duty; in nvkm_fantog_update() local
53 duty = !nvkm_gpio_get(gpio, 0, DCB_GPIO_FAN, 0xff); in nvkm_fantog_update()
54 nvkm_gpio_set(gpio, 0, DCB_GPIO_FAN, 0xff, duty); in nvkm_fantog_update()
56 if (percent != (duty * 100)) { in nvkm_fantog_update()
58 if (!duty) in nvkm_fantog_update()
Dgm107.c34 gm107_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) in gm107_fan_pwm_get() argument
38 *duty = nvkm_rd32(device, 0x10eb24) & 0x1fff; in gm107_fan_pwm_get()
43 gm107_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) in gm107_fan_pwm_set() argument
47 nvkm_wr32(device, 0x10eb14, duty | 0x80000000); in gm107_fan_pwm_set()
Dnv50.c66 nv50_fan_pwm_get(struct nvkm_therm *therm, int line, u32 *divs, u32 *duty) in nv50_fan_pwm_get() argument
75 *duty = nvkm_rd32(device, 0x00e118 + (id * 8)); in nv50_fan_pwm_get()
83 nv50_fan_pwm_set(struct nvkm_therm *therm, int line, u32 divs, u32 duty) in nv50_fan_pwm_set() argument
91 nvkm_wr32(device, 0x00e118 + (id * 8), duty | 0x80000000); in nv50_fan_pwm_set()
/drivers/pwm/
Dpwm-renesas-tpu.c78 u16 duty; member
179 tpu_pwm_write(pwm, TPU_TGRAn, pwm->duty); in tpu_pwm_timer_start()
183 pwm->channel, pwm->duty, pwm->period); in tpu_pwm_timer_start()
227 pwm->duty = 0; in tpu_pwm_request()
254 u32 duty; in tpu_pwm_config() local
276 duty = clk_rate / prescalers[prescaler] in tpu_pwm_config()
278 if (duty > period) in tpu_pwm_config()
281 duty = 0; in tpu_pwm_config()
286 clk_rate, prescalers[prescaler], period, duty); in tpu_pwm_config()
293 pwm->duty = duty; in tpu_pwm_config()
[all …]
Dpwm-ntxec.c59 int period, int duty) in ntxec_pwm_set_raw_period_and_duty_cycle() argument
76 { NTXEC_REG_DUTY_HIGH, ntxec_reg8(duty >> 8) }, in ntxec_pwm_set_raw_period_and_duty_cycle()
78 { NTXEC_REG_DUTY_LOW, ntxec_reg8(duty) }, in ntxec_pwm_set_raw_period_and_duty_cycle()
88 unsigned int period, duty; in ntxec_pwm_apply() local
95 duty = min_t(u64, state->duty_cycle, period); in ntxec_pwm_apply()
98 duty /= TIME_BASE_NS; in ntxec_pwm_apply()
109 if (state->enabled && duty != 0) { in ntxec_pwm_apply()
110 res = ntxec_pwm_set_raw_period_and_duty_cycle(chip, period, duty); in ntxec_pwm_apply()
Dpwm-atmel-tcb.c39 unsigned duty; /* PWM duty expressed in clk cycles */ member
102 tcbpwm->duty = 0; in atmel_tcb_pwm_request()
116 &tcbpwm->duty); in atmel_tcb_pwm_request()
120 &tcbpwm->duty); in atmel_tcb_pwm_request()
164 if (tcbpwm->duty == 0) in atmel_tcb_pwm_disable()
221 if (tcbpwm->duty == 0) in atmel_tcb_pwm_enable()
252 if (tcbpwm->duty != tcbpwm->period && tcbpwm->duty > 0) { in atmel_tcb_pwm_enable()
273 tcbpwm->duty); in atmel_tcb_pwm_enable()
277 tcbpwm->duty); in atmel_tcb_pwm_enable()
299 unsigned duty; in atmel_tcb_pwm_config() local
[all …]
Dpwm-rockchip.c41 unsigned long duty; member
85 tmp = readl_relaxed(pc->base + pc->data->regs.duty); in rockchip_pwm_get_state()
105 unsigned long period, duty; in rockchip_pwm_config() local
121 duty = DIV_ROUND_CLOSEST_ULL(div, pc->data->prescaler * NSEC_PER_SEC); in rockchip_pwm_config()
134 writel(duty, pc->base + pc->data->regs.duty); in rockchip_pwm_config()
234 .duty = 0x04,
247 .duty = 0x08,
261 .duty = 0x08,
275 .duty = 0x08,
Dpwm-clps711x.c67 unsigned int duty; in clps711x_pwm_config() local
72 duty = clps711x_get_duty(pwm, duty_ns); in clps711x_pwm_config()
73 clps711x_pwm_update_val(priv, pwm->hwpwm, duty); in clps711x_pwm_config()
81 unsigned int duty; in clps711x_pwm_enable() local
83 duty = clps711x_get_duty(pwm, pwm_get_duty_cycle(pwm)); in clps711x_pwm_enable()
84 clps711x_pwm_update_val(priv, pwm->hwpwm, duty); in clps711x_pwm_enable()
Dpwm-pca9685.c135 static void pca9685_pwm_set_duty(struct pca9685 *pca, int channel, unsigned int duty) in pca9685_pwm_set_duty() argument
140 if (duty == 0) { in pca9685_pwm_set_duty()
144 } else if (duty >= PCA9685_COUNTER_RANGE) { in pca9685_pwm_set_duty()
164 off = (on + duty) % PCA9685_COUNTER_RANGE; in pca9685_pwm_set_duty()
367 unsigned long long duty, prescale; in __pca9685_pwm_apply() local
409 duty = PCA9685_COUNTER_RANGE * state->duty_cycle; in __pca9685_pwm_apply()
410 duty = DIV_ROUND_UP_ULL(duty, state->period); in __pca9685_pwm_apply()
411 pca9685_pwm_set_duty(pca, pwm->hwpwm, duty); in __pca9685_pwm_apply()
438 unsigned long long duty; in pca9685_pwm_get_state() local
465 duty = pca9685_pwm_get_duty(pca, pwm->hwpwm); in pca9685_pwm_get_state()
[all …]
Dpwm-sprd.c74 u32 val, duty, prescale; in sprd_pwm_get_state() local
109 duty = val & SPRD_PWM_DUTY_MSK; in sprd_pwm_get_state()
110 tmp = (prescale + 1) * NSEC_PER_SEC * duty; in sprd_pwm_get_state()
123 u32 prescale, duty; in sprd_pwm_config() local
136 duty = duty_ns * SPRD_PWM_MOD_MAX / period_ns; in sprd_pwm_config()
154 sprd_pwm_write(spc, pwm->hwpwm, SPRD_PWM_DUTY, duty); in sprd_pwm_config()
Dpwm-dwc.c170 u64 duty, period; in dwc_pwm_get_state() local
177 duty = dwc_pwm_readl(dwc, DWC_TIM_LD_CNT(pwm->hwpwm)); in dwc_pwm_get_state()
178 duty += 1; in dwc_pwm_get_state()
179 duty *= DWC_CLK_PERIOD_NS; in dwc_pwm_get_state()
180 state->duty_cycle = duty; in dwc_pwm_get_state()
185 period += duty; in dwc_pwm_get_state()
Dpwm-berlin.c44 u32 duty; member
95 u32 value, duty, period; in berlin_pwm_config() local
113 duty = cycles; in berlin_pwm_config()
122 berlin_pwm_writel(bpc, pwm->hwpwm, duty, BERLIN_PWM_DUTY); in berlin_pwm_config()
279 channel->duty = berlin_pwm_readl(bpc, i, BERLIN_PWM_DUTY); in berlin_pwm_suspend()
306 berlin_pwm_writel(bpc, i, channel->duty, BERLIN_PWM_DUTY); in berlin_pwm_resume()
Dpwm-jz4740.c130 unsigned long period, duty; in jz4740_pwm_apply() local
165 duty = tmp; in jz4740_pwm_apply()
167 if (duty >= period) in jz4740_pwm_apply()
168 duty = period - 1; in jz4740_pwm_apply()
182 regmap_write(jz4740->map, TCU_REG_TDHRc(pwm->hwpwm), duty); in jz4740_pwm_apply()
/drivers/gpu/drm/nouveau/nvkm/subdev/volt/
Dgk104.c43 u32 div, duty; in gk104_volt_get() local
46 duty = nvkm_rd32(device, 0x20344); in gk104_volt_get()
48 return bios->base + bios->pwm_range * duty / div; in gk104_volt_get()
56 u32 div, duty; in gk104_volt_set() local
60 duty = DIV_ROUND_UP((uv - bios->base) * div, bios->pwm_range); in gk104_volt_set()
63 nvkm_wr32(device, 0x20344, 0x80000000 | duty); in gk104_volt_set()
/drivers/gpu/drm/nouveau/
Dnouveau_led.c42 u32 div, duty; in nouveau_led_get_brightness() local
45 duty = nvif_rd32(device, 0x61c884) & 0x00ffffff; in nouveau_led_get_brightness()
48 return duty * LED_FULL / div; in nouveau_led_get_brightness()
62 u32 div, duty; in nouveau_led_set_brightness() local
65 duty = value * div / LED_FULL; in nouveau_led_set_brightness()
73 nvif_wr32(device, 0x61c884, 0xc0000000 | duty); in nouveau_led_set_brightness()
/drivers/clk/meson/
Dsclk-div.c125 struct clk_duty *duty) in sclk_div_set_duty_cycle() argument
131 memcpy(&sclk->cached_duty, duty, sizeof(*duty)); in sclk_div_set_duty_cycle()
139 struct clk_duty *duty) in sclk_div_get_duty_cycle() argument
146 duty->num = 1; in sclk_div_get_duty_cycle()
147 duty->den = 2; in sclk_div_get_duty_cycle()
152 duty->num = hi + 1; in sclk_div_get_duty_cycle()
153 duty->den = sclk->cached_div; in sclk_div_get_duty_cycle()
/drivers/leds/
Dleds-pwm.c47 unsigned long long duty = led_dat->pwmstate.period; in led_pwm_set() local
49 duty *= brightness; in led_pwm_set()
50 do_div(duty, max); in led_pwm_set()
53 duty = led_dat->pwmstate.period - duty; in led_pwm_set()
55 led_dat->pwmstate.duty_cycle = duty; in led_pwm_set()
/drivers/gpu/drm/amd/pm/powerplay/hwmgr/
Dvega20_thermal.c121 uint32_t duty100, duty; in vega20_fan_ctrl_get_fan_speed_pwm() local
126 duty = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_THERMAL_STATUS), in vega20_fan_ctrl_get_fan_speed_pwm()
132 tmp64 = (uint64_t)duty * 255; in vega20_fan_ctrl_get_fan_speed_pwm()
144 uint32_t duty; in vega20_fan_ctrl_set_fan_speed_pwm() local
160 duty = (uint32_t)tmp64; in vega20_fan_ctrl_set_fan_speed_pwm()
164 CG_FDO_CTRL0, FDO_STATIC_DUTY, duty)); in vega20_fan_ctrl_set_fan_speed_pwm()
/drivers/media/rc/
Dir-rx51.c46 int duty, period = DIV_ROUND_CLOSEST(NSEC_PER_SEC, ir_rx51->freq); in init_timing_params() local
48 duty = DIV_ROUND_CLOSEST(ir_rx51->duty_cycle * period, 100); in init_timing_params()
50 pwm_config(pwm, duty, period); in init_timing_params()
176 static int ir_rx51_set_duty_cycle(struct rc_dev *dev, u32 duty) in ir_rx51_set_duty_cycle() argument
180 ir_rx51->duty_cycle = duty; in ir_rx51_set_duty_cycle()
/drivers/iio/adc/
Dstm32-adc-core.c205 int i, div, duty; in stm32h7_adc_clk_sel() local
230 duty = clk_get_scaled_duty_cycle(priv->aclk, 100); in stm32h7_adc_clk_sel()
231 if (duty < 0) in stm32h7_adc_clk_sel()
232 dev_warn(&pdev->dev, "adc clock duty: %d\n", duty); in stm32h7_adc_clk_sel()
246 if (div == 1 && (duty < 49 || duty > 51)) in stm32h7_adc_clk_sel()
261 duty = clk_get_scaled_duty_cycle(priv->bclk, 100); in stm32h7_adc_clk_sel()
262 if (duty < 0) in stm32h7_adc_clk_sel()
263 dev_warn(&pdev->dev, "bus clock duty: %d\n", duty); in stm32h7_adc_clk_sel()
273 if (div == 1 && (duty < 49 || duty > 51)) in stm32h7_adc_clk_sel()

123