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| author | Matthias Reichl <hias@horus.com> | 2019-03-24 05:43:51 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-04-22 13:02:53 -0400 |
| commit | 172876928f98e187daa8c7777361670ce2654b28 (patch) | |
| tree | f811a56c598f0d386d3beeaec5588fbc560fd8d1 /include/media/rc-map.h | |
| parent | fdf5de63394f8b7a71359e12bd07ef846d2ba719 (diff) | |
| download | lwn-172876928f98e187daa8c7777361670ce2654b28.tar.gz lwn-172876928f98e187daa8c7777361670ce2654b28.zip | |
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>
Diffstat (limited to 'include/media/rc-map.h')
| -rw-r--r-- | include/media/rc-map.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 5e684bb0d64c..367d983188f7 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -40,6 +40,7 @@ #define RC_PROTO_BIT_RCMM12 BIT_ULL(RC_PROTO_RCMM12) #define RC_PROTO_BIT_RCMM24 BIT_ULL(RC_PROTO_RCMM24) #define RC_PROTO_BIT_RCMM32 BIT_ULL(RC_PROTO_RCMM32) +#define RC_PROTO_BIT_XBOX_DVD BIT_ULL(RC_PROTO_XBOX_DVD) #define RC_PROTO_BIT_ALL \ (RC_PROTO_BIT_UNKNOWN | RC_PROTO_BIT_OTHER | \ @@ -55,7 +56,8 @@ RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \ RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC | \ RC_PROTO_BIT_IMON | RC_PROTO_BIT_RCMM12 | \ - RC_PROTO_BIT_RCMM24 | RC_PROTO_BIT_RCMM32) + RC_PROTO_BIT_RCMM24 | RC_PROTO_BIT_RCMM32 | \ + RC_PROTO_BIT_XBOX_DVD) /* All rc protocols for which we have decoders */ #define RC_PROTO_BIT_ALL_IR_DECODER \ (RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \ |