From 172876928f98e187daa8c7777361670ce2654b28 Mon Sep 17 00:00:00 2001 From: Matthias Reichl Date: Sun, 24 Mar 2019 05:43:51 -0400 Subject: 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 Acked-by: Benjamin Valentin Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- Documentation/media/lirc.h.rst.exceptions | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/media/lirc.h.rst.exceptions') diff --git a/Documentation/media/lirc.h.rst.exceptions b/Documentation/media/lirc.h.rst.exceptions index 7a8b8ff4f076..ac768d769113 100644 --- a/Documentation/media/lirc.h.rst.exceptions +++ b/Documentation/media/lirc.h.rst.exceptions @@ -63,6 +63,7 @@ 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 -- cgit v1.2.3-55-g7522