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Searched refs:falling (Results 1 – 25 of 164) sorted by relevance

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/linux/drivers/platform/cznic/
H A Dturris-omnia-mcu-gpio.c575 __clear_bit(bit, &mcu->falling); in omnia_irq_shutdown()
618 __assign_bit(bit, &mcu->falling, type & IRQ_TYPE_EDGE_FALLING); in omnia_irq_set_type()
636 * omnia_mask_interleave - Interleaves the bytes from @rising and @falling
639 * @falling: falling mask
641 * Interleaves the little-endian bytes from @rising and @falling words.
643 * If @rising = (r0, r1, r2, r3) and @falling = (f0, f1, f2, f3), the result is
656 omnia_mask_interleave(u8 *dst, unsigned long rising, unsigned long falling) in omnia_mask_interleave() argument
660 dst[2 * i + 1] = falling >> (8 * i); in omnia_mask_interleave()
665 * omnia_mask_deinterleave - Deinterleaves the bytes into @rising and @falling
673 omnia_mask_deinterleave(const u8 * src,unsigned long * rising,unsigned long * falling) omnia_mask_deinterleave() argument
689 unsigned long rising, falling; omnia_irq_bus_sync_unlock() local
770 omnia_irq_compute_pending_length(unsigned long rising,unsigned long falling) omnia_irq_compute_pending_length() argument
781 unsigned long rising, falling; omnia_irq_read_pending_new() local
845 fill_int_from_sts(unsigned long * rising,unsigned long * falling,unsigned long rising_sts,unsigned long falling_sts,unsigned long sts_bit,unsigned long int_bit) fill_int_from_sts() argument
858 unsigned long status, rising_sts, falling_sts, rising, falling; omnia_irq_read_pending_old() local
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/linux/drivers/comedi/drivers/
H A Dni_6527.c275 unsigned int falling) in ni6527_set_edge_detection() argument
280 falling &= mask; in ni6527_set_edge_detection()
288 /* preserve falling-edge detection channels */ in ni6527_set_edge_detection()
289 falling |= readb(dev->mmio + in ni6527_set_edge_detection()
296 /* update falling-edge detection channels */ in ni6527_set_edge_detection()
297 writeb(falling & 0xff, in ni6527_set_edge_detection()
301 falling >>= 8; in ni6527_set_edge_detection()
312 unsigned int rising, falling, shift; in ni6527_intr_insn_config() local
320 falling = data[2]; in ni6527_intr_insn_config()
321 ni6527_set_edge_detection(dev, mask, rising, falling); in ni6527_intr_insn_config()
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/linux/drivers/iio/proximity/
H A Dping.c58 struct completion falling; member
85 complete(&data->falling); in ping_handle_irq()
107 reinit_completion(&data->falling); in ping_read()
144 /* it cannot take more than 50 ms until echo is falling */ in ping_read()
145 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in ping_read()
294 init_completion(&data->falling); in ping_probe()
H A Dsrf04.c65 struct completion falling; member
89 complete(&data->falling); in srf04_handle_irq()
114 reinit_completion(&data->falling); in srf04_read()
135 /* it cannot take more than 50 ms until echo is falling */ in srf04_read()
136 ret = wait_for_completion_killable_timeout(&data->falling, HZ/20); in srf04_read()
267 init_completion(&data->falling); in srf04_probe()
/linux/drivers/gpio/
H A Dgpio-xilinx.c56 * @falling_edge: GPIO IRQ falling edge enable/disable bitfield
450 * Therefore, only rising edge or falling edge triggers are in xgpio_set_irq_type()
484 DECLARE_BITMAP(falling, 64); in xgpio_irqhandler()
504 bitmap_complement(falling, hw, 64); in xgpio_irqhandler()
505 bitmap_and(falling, falling, chip->last_irq_read, 64); in xgpio_irqhandler()
506 bitmap_and(falling, falling, chip->enable, 64); in xgpio_irqhandler()
507 bitmap_and(falling, falling, chi in xgpio_irqhandler()
[all...]
H A Dgpio-mt7621.c37 u32 falling; member
122 mtk_gpio_w32(rg, GPIO_REG_FEDGE, fall | (BIT(pin) & rg->falling)); in mediatek_gpio_irq_unmask()
160 if ((rg->rising | rg->falling | in mediatek_gpio_irq_type()
168 rg->falling &= ~mask; in mediatek_gpio_irq_type()
175 rg->falling |= mask; in mediatek_gpio_irq_type()
181 rg->falling |= mask; in mediatek_gpio_irq_type()
H A Dgpio-sch.c180 int rising, falling; in sch_irq_type() local
185 falling = 0; in sch_irq_type()
189 falling = 1; in sch_irq_type()
193 falling = 1; in sch_irq_type()
202 sch_gpio_reg_set(sch, gpio_num, GTNE, falling); in sch_irq_type()
H A Dgpio-hlwd.c77 u32 level, rising, falling; in hlwd_gpio_irqhandler() local
81 falling = ~level & emulated_pending; in hlwd_gpio_irqhandler()
92 falling &= hlwd->falling_edge; in hlwd_gpio_irqhandler()
95 pending |= rising | falling; in hlwd_gpio_irqhandler()
/linux/arch/riscv/boot/dts/starfive/
H A Djh7100-common.dtsi317 i2c-sda-falling-time-ns = <500>;
318 i2c-scl-falling-time-ns = <500>;
337 i2c-sda-falling-time-ns = <100>;
338 i2c-scl-falling-time-ns = <100>;
347 i2c-sda-falling-time-ns = <500>;
348 i2c-scl-falling-time-ns = <500>;
H A Djh7110-common.dtsi203 i2c-sda-falling-time-ns = <510>;
204 i2c-scl-falling-time-ns = <510>;
212 i2c-sda-falling-time-ns = <510>;
213 i2c-scl-falling-time-ns = <510>;
222 i2c-sda-falling-time-ns = <510>;
223 i2c-scl-falling-time-ns = <510>;
271 i2c-sda-falling-time-ns = <510>;
272 i2c-scl-falling-time-ns = <510>;
/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-adc-hi843517 this value then the threshold falling event is pushed.
27 If falling threshold results hysteresis to odd value then rising
47 If rising threshold results hysteresis to odd value then falling
H A Dsysfs-bus-iio-timer-stm3237 OC4REF rising or falling edges generate pulses.
39 OC6REF rising or falling edges generate pulses.
43 OC4REF rising or OC6REF falling edges generate
48 OC5REF rising or OC6REF falling edges generate
H A Dsysfs-bus-iio-light-lm3533-als7 in each direction (rising|falling) and a zone change occurs.
42 in_illuminance0_threshY_{falling,rising} thresholds.
/linux/arch/arm/boot/dts/intel/socfpga/
H A Dsocfpga_arria5_socdk.dts92 * adjust the falling times to decrease the i2c frequency to 50Khz
95 i2c-sda-falling-time-ns = <5000>;
96 i2c-scl-falling-time-ns = <5000>;
H A Dsocfpga_cyclone5_socdk.dts96 * adjust the falling times to decrease the i2c frequency to 50Khz
99 i2c-sda-falling-time-ns = <5000>;
100 i2c-scl-falling-time-ns = <5000>;
H A Dsocfpga_arria10_socdk.dtsi131 * adjust the falling times to decrease the i2c frequency to 50Khz
135 i2c-sda-falling-time-ns = <6000>;
136 i2c-scl-falling-time-ns = <6000>;
/linux/drivers/pinctrl/bcm/
H A Dpinctrl-nsp-gpio.c216 bool falling; in nsp_gpio_irq_set_type() local
220 falling = nsp_get_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio); in nsp_gpio_irq_set_type()
225 falling = false; in nsp_gpio_irq_set_type()
229 falling = true; in nsp_gpio_irq_set_type()
247 nsp_set_bit(chip, REG, NSP_GPIO_EVENT_INT_POLARITY, gpio, falling); in nsp_gpio_irq_set_type()
258 str_true_false(level_low), str_true_false(falling)); in nsp_gpio_irq_set_type()
/linux/arch/arm/boot/dts/st/
H A Dstm32mp15xx-dhcom-picoitx.dtsi73 i2c-scl-falling-time-ns = <20>;
84 i2c-scl-falling-time-ns = <20>;
H A Dste-href-tvk1281618-r2.dtsi101 * the falling edge if they could be wired together.
122 * the falling edge if they could be wired together.
159 * the falling edge if they could be wired together.
H A Dstm32mp157a-stinger96.dtsi90 i2c-scl-falling-time-ns = <300>;
100 i2c-scl-falling-time-ns = <20>;
232 interrupt-names = "onkey-falling", "onkey-rising";
/linux/Documentation/leds/
H A Dleds-mt6370-rgb.rst53 * Tf1: First falling time for 100% - 31% load.
54 * Tf2: Second falling time for 30% to 0% load.
/linux/arch/arm64/boot/dts/altera/
H A Dsocfpga_stratix10_socdk_nand.dts143 i2c-sda-falling-time-ns = <890>; /* hcnt */
144 i2c-scl-falling-time-ns = <890>; /* lcnt */
/linux/Documentation/devicetree/bindings/input/
H A Dtca8418_keypad.txt9 - interrupts: IRQ line number, should trigger on falling edge
/linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/cpm/
H A Dpic.txt9 - 2 is falling edge
/linux/tools/gpio/
H A Dgpio-sloppy-logic-analyzer.sh46 "L" - low; "H" - high; "R" - rising; "F" - falling
48 is high while probe 2 has a falling edge. You can have multiple triggers
60 Samples 50us at 2MHz waiting for a falling edge on channel 2. CPU and instance as above:

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