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Searched refs:IR (Results 1 – 25 of 72) sorted by relevance

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/Linux-v4.19/arch/sparc/math-emu/
Dmath_64.c184 int IR; in do_mathemu() local
262 IR = 2; in do_mathemu()
277 IR = 0; in do_mathemu()
280 case 1: if (XR) IR = 1; break; /* Not Equal */ in do_mathemu()
281 case 2: if (XR == 1 || XR == 2) IR = 1; break; /* Less or Greater */ in do_mathemu()
282 case 3: if (XR & 1) IR = 1; break; /* Unordered or Less */ in do_mathemu()
283 case 4: if (XR == 1) IR = 1; break; /* Less */ in do_mathemu()
284 case 5: if (XR & 2) IR = 1; break; /* Unordered or Greater */ in do_mathemu()
285 case 6: if (XR == 2) IR = 1; break; /* Greater */ in do_mathemu()
286 case 7: if (XR == 3) IR = 1; break; /* Unordered */ in do_mathemu()
[all …]
Dmath_32.c289 int IR; in do_one_mathemu() local
456 case FSTOI: FP_TO_INT_S (IR, SB, 32, 1); break; in do_one_mathemu()
457 case FDTOI: FP_TO_INT_D (IR, DB, 32, 1); break; in do_one_mathemu()
458 case FQTOI: FP_TO_INT_Q (IR, QB, 32, 1); break; in do_one_mathemu()
460 case FITOS: IR = rs2->s; FP_FROM_INT_S (SR, IR, 32, int); break; in do_one_mathemu()
461 case FITOD: IR = rs2->s; FP_FROM_INT_D (DR, IR, 32, int); break; in do_one_mathemu()
462 case FITOQ: IR = rs2->s; FP_FROM_INT_Q (QR, IR, 32, int); break; in do_one_mathemu()
473 FP_CMP_S(IR, SB, SA, 3); in do_one_mathemu()
474 if (IR == 3 && in do_one_mathemu()
482 FP_CMP_D(IR, DB, DA, 3); in do_one_mathemu()
[all …]
/Linux-v4.19/drivers/media/rc/
DKconfig8 standalone IR receivers/transmitters, and RF receivers.
11 if you don't need IR, as otherwise, you may not be able to
14 Say Y when you have a TV or an IR device.
25 passes raw IR to and from userspace, which is needed for
26 IR transmitting (aka "blasting") and for the lirc daemon.
35 syscall command BPF_PROG_ATTACH. This is supported for raw IR
38 These eBPF programs can be used to decode IR into scancodes, for
39 IR protocols not supported by the kernel decoders.
47 tristate "Enable IR raw decoder for the NEC protocol"
52 Enable this option if you have IR with NEC protocol, and
[all …]
/Linux-v4.19/Documentation/media/uapi/rc/
Dlirc-dev-intro.rst10 a bi-directional interface for transporting raw IR and decoded scancodes
13 file_operations defined on it. With respect to transporting raw IR and
21 rc rc0: lirc_dev: driver mceusb registered at minor = 0, raw IR receiver, raw IR transmitter
36 LIRC supports some modes of receiving and sending IR codes, as shown
45 This mode is for both sending and receiving IR.
49 set the IR protocol, and all other members set to 0. Write this struct to
53 with ``scancode`` set to the received scancode and the IR protocol
83 This mode is used only for IR receive.
92 Signifies the presence of IR in microseconds.
96 Signifies absence of IR in microseconds.
[all …]
Drc-tables.rst10 IR keycodes for different devices. This caused the same IR keyname to be
11 mapped completely differently on different IR devices. This resulted
12 that the same IR keyname to be mapped completely different on different
13 IR's. Due to that, V4L2 API now specifies a standard for mapping Media
14 keys on IR.
20 layer. This means that the IR key strokes will look like normal keyboard
30 .. flat-table:: IR default keymapping
42 - Key examples on IR
417 - IR Blue key
425 - IR Green Key
[all …]
Dlirc-get-timeout.rst14 range for IR receive.
39 there's no IR activity for a long time. This can help lircd in
40 detecting that a IR signal is finished and can speed up the decoding
Dlirc-set-send-carrier.rst12 LIRC_SET_SEND_CARRIER - Set send carrier used to modulate IR TX.
33 Set send carrier used to modulate IR PWM pulses and spaces.
Dlirc-set-rec-timeout-reports.rst12 LIRC_SET_REC_TIMEOUT_REPORTS - enable or disable timeout reports for IR receive
36 Enable or disable timeout reports for IR receive. By default, timeout reports
Dlirc-set-rec-carrier.rst12 LIRC_SET_REC_CARRIER - Set carrier used to modulate IR receive.
33 Set receive carrier used to modulate IR PWM pulses and spaces.
Dlirc-set-rec-carrier-range.rst13 IR receive.
34 by the IR receiver.
Drc-intro.rst19 device, as the IR receiver (and/or transmitter) can be used in
20 conjunction with a wide variety of different IR remotes.
Dlirc-set-send-duty-cycle.rst13 IR transmit.
35 Get/set the duty cycle of the carrier signal for IR transmit.
/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-bus-iio-light-isl2901816 is less affected by the ambient IR noise variation.
18 0 Sensing IR from LED and ambient
19 1 Sensing IR from LED with ambient IR rejection
/Linux-v4.19/Documentation/devicetree/bindings/media/
Dsunxi-ir.txt1 Device-Tree bindings for SUNXI IR controller found in sunXi SoC family
8 - interrupts : should contain IR IRQ number;
9 - reg : should contain IO map address for IR.
14 - clock-frequency : IR Receiver clock frequency, in Hertz. Defaults to 8 MHz
Dtango-ir.txt1 Sigma Designs Tango IR NEC/RC-5/RC-6 decoder (SMP86xx and SMP87xx)
7 - interrupts: spec for IR IRQ
8 - clocks: spec for IR clock (typically the crystal oscillator)
Dmtk-cir.txt1 Device-Tree bindings for Mediatek consumer IR controller
13 - interrupts : should contain IR IRQ number;
14 - reg : should contain IO map address for IR.
Dgpio-ir-receiver.txt1 Device-Tree bindings for GPIO IR receiver
5 - gpios: specifies GPIO used for IR signal reception.
/Linux-v4.19/Documentation/media/kapi/
Drc-core.rst24 However, most of the remote controllers use infrared (IR) to transmit signals.
30 carrier. The carrier can be switched on or off by the IR transmitter
34 In other words, a typical IR transmission can be viewed as a sequence of
51 So, a simple IR receiver hardware will just provide a sequence of timings
61 The RC core also supports devices that have just IR emitters,
66 When the RC core receives events produced by ``RC_DRIVER_IR_RAW`` IR
67 receivers, it needs to decode the IR protocol, in order to obtain the
72 of the type ``RC_DRIVER_SCANCODE``, or via its IR decoders), it needs
/Linux-v4.19/drivers/media/rc/img-ir/
DKconfig2 tristate "ImgTec IR Decoder"
14 Say Y here to enable the raw mode driver which passes raw IR signal
15 changes to the IR raw decoders for software decoding. This is much
24 Say Y here to enable the hardware decode driver which decodes the IR
27 and allows an IR scancode to be used as a wake event.
/Linux-v4.19/arch/powerpc/math-emu/
Dmath_efp.c183 int IR, cmp; in do_spe_mathemu() local
335 FP_CMP_S(IR, SA, SB, 3); in do_spe_mathemu()
336 if (IR == 3 && (FP_ISSIGNAN_S(SA) || FP_ISSIGNAN_S(SB))) in do_spe_mathemu()
338 if (IR == cmp) { in do_spe_mathemu()
339 IR = 0x4; in do_spe_mathemu()
341 IR = 0; in do_spe_mathemu()
477 FP_CMP_D(IR, DA, DB, 3); in do_spe_mathemu()
478 if (IR == 3 && (FP_ISSIGNAN_D(DA) || FP_ISSIGNAN_D(DB))) in do_spe_mathemu()
480 if (IR == cmp) { in do_spe_mathemu()
481 IR = 0x4; in do_spe_mathemu()
[all …]
/Linux-v4.19/arch/arm64/boot/dts/amd/
Damd-seattle-xgbe-b.dtsi41 <0 0xe1250000 0 0x00060>, /* SERDES IR 1/2 */
42 <0 0xe12500f8 0 0x00004>; /* SERDES IR 2/2 */
67 <0 0xe1250080 0 0x00060>, /* SERDES IR 1/2 */
68 <0 0xe12500fc 0 0x00004>; /* SERDES IR 2/2 */
/Linux-v4.19/Documentation/devicetree/bindings/leds/irled/
Dgpio-ir-tx.txt1 Device tree bindings for IR LED connected through gpio pin which is used as
6 - gpios : Should specify the IR LED GPIO, see "gpios property" in
Dspi-ir-led.txt1 Device tree bindings for IR LED connected through SPI bus which is used as
4 The IR LED switch is connected to the MOSI line of the SPI device and the data
/Linux-v4.19/Documentation/media/v4l-drivers/
Dv4l-with-ir.rst10 them have a microprocessor that receives the IR carriers, convert into
23 protocols it supports, enable in-kernel support for IR decoder or
59 linux input layer (via event device). It also supports receiving IR codes
66 Xorg recognizes several IR keycodes that have its numerical value lower
Dcx88.rst102 Hauppauge WinTV cx88 IR information
116 GPIO 16(I believe) is tied to the IR port (if present).
140 You need to recover the actual RC5 bits out of the (oversampled) IR sensor
144 I'm pretty sure when no IR signal is present the receiver is always in a
146 as well. Remember, this is a free running sample of the IR receiver state

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