linux/Documentation/media/lirc.h.rst.exceptions
Matthias Reichl 172876928f media: rc: xbox_remote: add protocol and set timeout
The timestamps in ir-keytable -t output showed that the Xbox DVD
IR dongle decodes scancodes every 64ms. The last scancode of a
longer button press is decodes 64ms after the last-but-one which
indicates the decoder doesn't use a timeout but decodes on the last
edge of the signal.

267.042629: lirc protocol(unknown): scancode = 0xace
267.042665: event type EV_MSC(0x04): scancode = 0xace
267.042665: event type EV_KEY(0x01) key_down: KEY_1(0x0002)
267.042665: event type EV_SYN(0x00).
267.106625: lirc protocol(unknown): scancode = 0xace
267.106643: event type EV_MSC(0x04): scancode = 0xace
267.106643: event type EV_SYN(0x00).
267.170623: lirc protocol(unknown): scancode = 0xace
267.170638: event type EV_MSC(0x04): scancode = 0xace
267.170638: event type EV_SYN(0x00).
267.234621: lirc protocol(unknown): scancode = 0xace
267.234636: event type EV_MSC(0x04): scancode = 0xace
267.234636: event type EV_SYN(0x00).
267.298623: lirc protocol(unknown): scancode = 0xace
267.298638: event type EV_MSC(0x04): scancode = 0xace
267.298638: event type EV_SYN(0x00).
267.543345: event type EV_KEY(0x01) key_down: KEY_1(0x0002)
267.543345: event type EV_SYN(0x00).
267.570015: event type EV_KEY(0x01) key_up: KEY_1(0x0002)
267.570015: event type EV_SYN(0x00).

Add a protocol with the repeat value and set the timeout in the
driver to 10ms (to have a bit of headroom for delays) so the Xbox
DVD remote performs more responsive.

Signed-off-by: Matthias Reichl <hias@horus.com>
Acked-by: Benjamin Valentin <benpicco@googlemail.com>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-04-22 13:02:53 -04:00

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# SPDX-License-Identifier: GPL-2.0
# Ignore header name
ignore define _LINUX_LIRC_H
# Ignore helper macros
ignore define lirc_t
ignore define LIRC_SPACE
ignore define LIRC_PULSE
ignore define LIRC_FREQUENCY
ignore define LIRC_TIMEOUT
ignore define LIRC_VALUE
ignore define LIRC_MODE2
ignore define LIRC_IS_SPACE
ignore define LIRC_IS_PULSE
ignore define LIRC_IS_FREQUENCY
ignore define LIRC_IS_TIMEOUT
ignore define LIRC_MODE2SEND
ignore define LIRC_SEND2MODE
ignore define LIRC_MODE2REC
ignore define LIRC_REC2MODE
ignore define LIRC_CAN_SEND
ignore define LIRC_CAN_REC
ignore define LIRC_CAN_SEND_MASK
ignore define LIRC_CAN_REC_MASK
ignore define LIRC_CAN_SET_REC_DUTY_CYCLE
# Obsolete ioctls
ignore ioctl LIRC_GET_LENGTH
# rc protocols
ignore symbol RC_PROTO_UNKNOWN
ignore symbol RC_PROTO_OTHER
ignore symbol RC_PROTO_RC5
ignore symbol RC_PROTO_RC5X_20
ignore symbol RC_PROTO_RC5_SZ
ignore symbol RC_PROTO_JVC
ignore symbol RC_PROTO_SONY12
ignore symbol RC_PROTO_SONY15
ignore symbol RC_PROTO_SONY20
ignore symbol RC_PROTO_NEC
ignore symbol RC_PROTO_NECX
ignore symbol RC_PROTO_NEC32
ignore symbol RC_PROTO_SANYO
ignore symbol RC_PROTO_MCIR2_KBD
ignore symbol RC_PROTO_MCIR2_MSE
ignore symbol RC_PROTO_RC6_0
ignore symbol RC_PROTO_RC6_6A_20
ignore symbol RC_PROTO_RC6_6A_24
ignore symbol RC_PROTO_RC6_6A_32
ignore symbol RC_PROTO_RC6_MCE
ignore symbol RC_PROTO_SHARP
ignore symbol RC_PROTO_XMP
ignore symbol RC_PROTO_CEC
ignore symbol RC_PROTO_IMON
ignore symbol RC_PROTO_RCMM12
ignore symbol RC_PROTO_RCMM24
ignore symbol RC_PROTO_RCMM32
ignore symbol RC_PROTO_XBOX_DVD
# Undocumented macros
ignore define PULSE_BIT
ignore define PULSE_MASK
ignore define LIRC_MODE2_SPACE
ignore define LIRC_MODE2_PULSE
ignore define LIRC_VALUE_MASK
ignore define LIRC_MODE2_MASK
ignore define LIRC_MODE_RAW
ignore define LIRC_MODE_LIRCCODE