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Searched +full:ir +full:- +full:receiver (Results 1 – 12 of 12) sorted by relevance

/Documentation/devicetree/bindings/media/
Dgpio-ir-receiver.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/media/gpio-ir-receiver.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO Based IR receiver
10 - Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13 - $ref: rc.yaml#
17 const: gpio-ir-receiver
22 linux,autosuspend-period:
26 wakeup-source:
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Damlogic,meson6-ir.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/amlogic,meson6-ir.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Amlogic Meson IR remote control receiver
10 - Neil Armstrong <neil.armstrong@linaro.org>
13 - $ref: rc.yaml#
18 - enum:
19 - amlogic,meson6-ir
20 - amlogic,meson8b-ir
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Dallwinner,sun4i-a10-ir.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/media/allwinner,sun4i-a10-ir.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
14 - $ref: rc.yaml#
19 - const: allwinner,sun4i-a10-ir
20 - const: allwinner,sun5i-a13-ir
21 - const: allwinner,sun6i-a31-ir
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Dmediatek,mt7622-cir.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/mediatek,mt7622-cir.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek Consumer Infrared Receiver on-SoC Controller
10 - Sean Wang <sean.wang@mediatek.com>
13 - $ref: rc.yaml#
18 - mediatek,mt7622-cir
19 - mediatek,mt7623-cir
30 clock-names:
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Drc.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mauro Carvalho Chehab <mchehab@kernel.org>
11 - Sean Young <sean@mess.org>
15 pattern: "^ir(-receiver)?(@[a-f0-9]+)?$"
17 linux,rc-map-name:
19 Specifies the scancode/key mapping table defined in-kernel for
23 - rc-adstech-dvb-t-pci
24 - rc-alink-dtu-m
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/Documentation/driver-api/media/
Drc-core.rst1 .. SPDX-License-Identifier: GPL-2.0
4 -------------------------
23 infrared-based remote controllers, there's no key release event. Instead,
26 However, most of the remote controllers use infrared (IR) to transmit signals.
32 carrier. The carrier can be switched on or off by the IR transmitter
36 In other words, a typical IR transmission can be viewed as a sequence of
48 At receiver, a simple low-pass filter can be used to convert the received
50 frequency. Due to that, the receiver doesn't care about the carrier's
53 So, a simple IR receiver hardware will just provide a sequence of timings
63 The RC core also supports devices that have just IR emitters,
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/Documentation/userspace-api/media/rc/
Dlirc-dev-intro.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
10 a bi-directional interface for transporting raw IR and decoded scancodes
13 file_operations defined on it. With respect to transporting raw IR and
17 raw IR into scancodes.
21 .. code-block:: none
24 rc rc0: lirc_dev: driver mceusb registered at minor = 0, raw IR receiver, raw IR transmitter
28 .. code-block:: none
30 $ ls -l /dev/lirc*
31 crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
33 Note that the package `v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_
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Drc-intro.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
19 device, as the IR receiver (and/or transmitter) can be used in
20 conjunction with a wide variety of different IR remotes.
23 controlling the RC-specific attributes via
Dlirc-set-rec-carrier-range.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
13 LIRC_SET_REC_CARRIER_RANGE - Set lower bound of the carrier used to modulate
14 IR receive.
36 by the IR receiver.
47 On success 0 is returned, on error -1 and the ``errno`` variable is set
49 :ref:`Generic Error Codes <gen-errors>` chapter.
Dlirc-get-features.rst1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
13 LIRC_GET_FEATURES - Get the underlying hardware device's features
41 .. _LIRC-CAN-REC-RAW:
47 .. _LIRC-CAN-REC-PULSE:
52 :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>` can only be used for transmitting.
54 .. _LIRC-CAN-REC-MODE2:
58 This is raw IR driver for receiving. This means that
59 :ref:`LIRC_MODE_MODE2 <lirc-mode-MODE2>` is used. This also implies
60 that :ref:`LIRC_MODE_SCANCODE <lirc-mode-SCANCODE>` is also supported,
64 .. _LIRC-CAN-REC-LIRCCODE:
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/Documentation/driver-api/media/drivers/
Dcx88-devel.rst1 .. SPDX-License-Identifier: GPL-2.0
9 -------------------------------------------
13 .. code-block:: none
16 Digit 8: 31-28
19 Digit 7: 27-24 (0xc = 12 = b1100 )
24 Digits 6,5: 23-16
25 25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512)
27 Digit 4: 15-12
33 Digit 3: 11-8
39 Digit 2: 7-4
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/Documentation/admin-guide/media/
Di2c-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
6 The I²C (Inter-Integrated Circuit) bus is a three-wires bus used internally
23 -------------------------------------
32 sony-btf-mpx Sony BTF's internal MPX
33 tda1997x NXP TDA1997x HDMI receiver
47 -----------------------------
52 saa6752hs Philips SAA6752HS MPEG-2 Audio/Video Encoder
56 ---------------------
63 hi556 Hynix Hi-556 sensor
64 hi846 Hynix Hi-846 sensor
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