mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
172876928f
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>
232 lines
7.9 KiB
C
232 lines
7.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
/*
|
|
* lirc.h - linux infrared remote control header file
|
|
* last modified 2010/07/13 by Jarod Wilson
|
|
*/
|
|
|
|
#ifndef _LINUX_LIRC_H
|
|
#define _LINUX_LIRC_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/ioctl.h>
|
|
|
|
#define PULSE_BIT 0x01000000
|
|
#define PULSE_MASK 0x00FFFFFF
|
|
|
|
#define LIRC_MODE2_SPACE 0x00000000
|
|
#define LIRC_MODE2_PULSE 0x01000000
|
|
#define LIRC_MODE2_FREQUENCY 0x02000000
|
|
#define LIRC_MODE2_TIMEOUT 0x03000000
|
|
|
|
#define LIRC_VALUE_MASK 0x00FFFFFF
|
|
#define LIRC_MODE2_MASK 0xFF000000
|
|
|
|
#define LIRC_SPACE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_SPACE)
|
|
#define LIRC_PULSE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_PULSE)
|
|
#define LIRC_FREQUENCY(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_FREQUENCY)
|
|
#define LIRC_TIMEOUT(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_TIMEOUT)
|
|
|
|
#define LIRC_VALUE(val) ((val)&LIRC_VALUE_MASK)
|
|
#define LIRC_MODE2(val) ((val)&LIRC_MODE2_MASK)
|
|
|
|
#define LIRC_IS_SPACE(val) (LIRC_MODE2(val) == LIRC_MODE2_SPACE)
|
|
#define LIRC_IS_PULSE(val) (LIRC_MODE2(val) == LIRC_MODE2_PULSE)
|
|
#define LIRC_IS_FREQUENCY(val) (LIRC_MODE2(val) == LIRC_MODE2_FREQUENCY)
|
|
#define LIRC_IS_TIMEOUT(val) (LIRC_MODE2(val) == LIRC_MODE2_TIMEOUT)
|
|
|
|
/* used heavily by lirc userspace */
|
|
#define lirc_t int
|
|
|
|
/*** lirc compatible hardware features ***/
|
|
|
|
#define LIRC_MODE2SEND(x) (x)
|
|
#define LIRC_SEND2MODE(x) (x)
|
|
#define LIRC_MODE2REC(x) ((x) << 16)
|
|
#define LIRC_REC2MODE(x) ((x) >> 16)
|
|
|
|
#define LIRC_MODE_RAW 0x00000001
|
|
#define LIRC_MODE_PULSE 0x00000002
|
|
#define LIRC_MODE_MODE2 0x00000004
|
|
#define LIRC_MODE_SCANCODE 0x00000008
|
|
#define LIRC_MODE_LIRCCODE 0x00000010
|
|
|
|
|
|
#define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW)
|
|
#define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE)
|
|
#define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2)
|
|
#define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
|
|
|
|
#define LIRC_CAN_SEND_MASK 0x0000003f
|
|
|
|
#define LIRC_CAN_SET_SEND_CARRIER 0x00000100
|
|
#define LIRC_CAN_SET_SEND_DUTY_CYCLE 0x00000200
|
|
#define LIRC_CAN_SET_TRANSMITTER_MASK 0x00000400
|
|
|
|
#define LIRC_CAN_REC_RAW LIRC_MODE2REC(LIRC_MODE_RAW)
|
|
#define LIRC_CAN_REC_PULSE LIRC_MODE2REC(LIRC_MODE_PULSE)
|
|
#define LIRC_CAN_REC_MODE2 LIRC_MODE2REC(LIRC_MODE_MODE2)
|
|
#define LIRC_CAN_REC_SCANCODE LIRC_MODE2REC(LIRC_MODE_SCANCODE)
|
|
#define LIRC_CAN_REC_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE)
|
|
|
|
#define LIRC_CAN_REC_MASK LIRC_MODE2REC(LIRC_CAN_SEND_MASK)
|
|
|
|
#define LIRC_CAN_SET_REC_CARRIER (LIRC_CAN_SET_SEND_CARRIER << 16)
|
|
#define LIRC_CAN_SET_REC_DUTY_CYCLE (LIRC_CAN_SET_SEND_DUTY_CYCLE << 16)
|
|
|
|
#define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE 0x40000000
|
|
#define LIRC_CAN_SET_REC_CARRIER_RANGE 0x80000000
|
|
#define LIRC_CAN_GET_REC_RESOLUTION 0x20000000
|
|
#define LIRC_CAN_SET_REC_TIMEOUT 0x10000000
|
|
#define LIRC_CAN_SET_REC_FILTER 0x08000000
|
|
|
|
#define LIRC_CAN_MEASURE_CARRIER 0x02000000
|
|
#define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000
|
|
|
|
#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
|
|
#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
|
|
|
|
#define LIRC_CAN_NOTIFY_DECODE 0x01000000
|
|
|
|
/*** IOCTL commands for lirc driver ***/
|
|
|
|
#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)
|
|
|
|
#define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, __u32)
|
|
#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32)
|
|
#define LIRC_GET_REC_RESOLUTION _IOR('i', 0x00000007, __u32)
|
|
|
|
#define LIRC_GET_MIN_TIMEOUT _IOR('i', 0x00000008, __u32)
|
|
#define LIRC_GET_MAX_TIMEOUT _IOR('i', 0x00000009, __u32)
|
|
|
|
/* code length in bits, currently only for LIRC_MODE_LIRCCODE */
|
|
#define LIRC_GET_LENGTH _IOR('i', 0x0000000f, __u32)
|
|
|
|
#define LIRC_SET_SEND_MODE _IOW('i', 0x00000011, __u32)
|
|
#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32)
|
|
/* Note: these can reset the according pulse_width */
|
|
#define LIRC_SET_SEND_CARRIER _IOW('i', 0x00000013, __u32)
|
|
#define LIRC_SET_REC_CARRIER _IOW('i', 0x00000014, __u32)
|
|
#define LIRC_SET_SEND_DUTY_CYCLE _IOW('i', 0x00000015, __u32)
|
|
#define LIRC_SET_TRANSMITTER_MASK _IOW('i', 0x00000017, __u32)
|
|
|
|
/*
|
|
* when a timeout != 0 is set the driver will send a
|
|
* LIRC_MODE2_TIMEOUT data packet, otherwise LIRC_MODE2_TIMEOUT is
|
|
* never sent, timeout is disabled by default
|
|
*/
|
|
#define LIRC_SET_REC_TIMEOUT _IOW('i', 0x00000018, __u32)
|
|
|
|
/* 1 enables, 0 disables timeout reports in MODE2 */
|
|
#define LIRC_SET_REC_TIMEOUT_REPORTS _IOW('i', 0x00000019, __u32)
|
|
|
|
/*
|
|
* if enabled from the next key press on the driver will send
|
|
* LIRC_MODE2_FREQUENCY packets
|
|
*/
|
|
#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32)
|
|
|
|
/*
|
|
* to set a range use LIRC_SET_REC_CARRIER_RANGE with the
|
|
* lower bound first and later LIRC_SET_REC_CARRIER with the upper bound
|
|
*/
|
|
#define LIRC_SET_REC_CARRIER_RANGE _IOW('i', 0x0000001f, __u32)
|
|
|
|
#define LIRC_SET_WIDEBAND_RECEIVER _IOW('i', 0x00000023, __u32)
|
|
|
|
/*
|
|
* Return the recording timeout, which is either set by
|
|
* the ioctl LIRC_SET_REC_TIMEOUT or by the kernel after setting the protocols.
|
|
*/
|
|
#define LIRC_GET_REC_TIMEOUT _IOR('i', 0x00000024, __u32)
|
|
|
|
/*
|
|
* struct lirc_scancode - decoded scancode with protocol for use with
|
|
* LIRC_MODE_SCANCODE
|
|
*
|
|
* @timestamp: Timestamp in nanoseconds using CLOCK_MONOTONIC when IR
|
|
* was decoded.
|
|
* @flags: should be 0 for transmit. When receiving scancodes,
|
|
* LIRC_SCANCODE_FLAG_TOGGLE or LIRC_SCANCODE_FLAG_REPEAT can be set
|
|
* depending on the protocol
|
|
* @rc_proto: see enum rc_proto
|
|
* @keycode: the translated keycode. Set to 0 for transmit.
|
|
* @scancode: the scancode received or to be sent
|
|
*/
|
|
struct lirc_scancode {
|
|
__u64 timestamp;
|
|
__u16 flags;
|
|
__u16 rc_proto;
|
|
__u32 keycode;
|
|
__u64 scancode;
|
|
};
|
|
|
|
/* Set if the toggle bit of rc-5 or rc-6 is enabled */
|
|
#define LIRC_SCANCODE_FLAG_TOGGLE 1
|
|
/* Set if this is a nec or sanyo repeat */
|
|
#define LIRC_SCANCODE_FLAG_REPEAT 2
|
|
|
|
/**
|
|
* enum rc_proto - the Remote Controller protocol
|
|
*
|
|
* @RC_PROTO_UNKNOWN: Protocol not known
|
|
* @RC_PROTO_OTHER: Protocol known but proprietary
|
|
* @RC_PROTO_RC5: Philips RC5 protocol
|
|
* @RC_PROTO_RC5X_20: Philips RC5x 20 bit protocol
|
|
* @RC_PROTO_RC5_SZ: StreamZap variant of RC5
|
|
* @RC_PROTO_JVC: JVC protocol
|
|
* @RC_PROTO_SONY12: Sony 12 bit protocol
|
|
* @RC_PROTO_SONY15: Sony 15 bit protocol
|
|
* @RC_PROTO_SONY20: Sony 20 bit protocol
|
|
* @RC_PROTO_NEC: NEC protocol
|
|
* @RC_PROTO_NECX: Extended NEC protocol
|
|
* @RC_PROTO_NEC32: NEC 32 bit protocol
|
|
* @RC_PROTO_SANYO: Sanyo protocol
|
|
* @RC_PROTO_MCIR2_KBD: RC6-ish MCE keyboard
|
|
* @RC_PROTO_MCIR2_MSE: RC6-ish MCE mouse
|
|
* @RC_PROTO_RC6_0: Philips RC6-0-16 protocol
|
|
* @RC_PROTO_RC6_6A_20: Philips RC6-6A-20 protocol
|
|
* @RC_PROTO_RC6_6A_24: Philips RC6-6A-24 protocol
|
|
* @RC_PROTO_RC6_6A_32: Philips RC6-6A-32 protocol
|
|
* @RC_PROTO_RC6_MCE: MCE (Philips RC6-6A-32 subtype) protocol
|
|
* @RC_PROTO_SHARP: Sharp protocol
|
|
* @RC_PROTO_XMP: XMP protocol
|
|
* @RC_PROTO_CEC: CEC protocol
|
|
* @RC_PROTO_IMON: iMon Pad protocol
|
|
* @RC_PROTO_RCMM12: RC-MM protocol 12 bits
|
|
* @RC_PROTO_RCMM24: RC-MM protocol 24 bits
|
|
* @RC_PROTO_RCMM32: RC-MM protocol 32 bits
|
|
* @RC_PROTO_XBOX_DVD: Xbox DVD Movie Playback Kit protocol
|
|
*/
|
|
enum rc_proto {
|
|
RC_PROTO_UNKNOWN = 0,
|
|
RC_PROTO_OTHER = 1,
|
|
RC_PROTO_RC5 = 2,
|
|
RC_PROTO_RC5X_20 = 3,
|
|
RC_PROTO_RC5_SZ = 4,
|
|
RC_PROTO_JVC = 5,
|
|
RC_PROTO_SONY12 = 6,
|
|
RC_PROTO_SONY15 = 7,
|
|
RC_PROTO_SONY20 = 8,
|
|
RC_PROTO_NEC = 9,
|
|
RC_PROTO_NECX = 10,
|
|
RC_PROTO_NEC32 = 11,
|
|
RC_PROTO_SANYO = 12,
|
|
RC_PROTO_MCIR2_KBD = 13,
|
|
RC_PROTO_MCIR2_MSE = 14,
|
|
RC_PROTO_RC6_0 = 15,
|
|
RC_PROTO_RC6_6A_20 = 16,
|
|
RC_PROTO_RC6_6A_24 = 17,
|
|
RC_PROTO_RC6_6A_32 = 18,
|
|
RC_PROTO_RC6_MCE = 19,
|
|
RC_PROTO_SHARP = 20,
|
|
RC_PROTO_XMP = 21,
|
|
RC_PROTO_CEC = 22,
|
|
RC_PROTO_IMON = 23,
|
|
RC_PROTO_RCMM12 = 24,
|
|
RC_PROTO_RCMM24 = 25,
|
|
RC_PROTO_RCMM32 = 26,
|
|
RC_PROTO_XBOX_DVD = 27,
|
|
};
|
|
|
|
#endif
|