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linux (Generic/RPi): XBOX remote support now upstream
This commit is contained in:
MilhouseVH
parent
b5bc9e9da9
commit
c186601548
@ -1,466 +0,0 @@
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From 4d331d301222dc0585ab8864a842b3e460b1f744 Mon Sep 17 00:00:00 2001
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From: Benjamin Valentin <benpicco@googlemail.com>
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Date: Thu, 4 Oct 2018 02:57:10 +0200
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Subject: [PATCH] media: rc: add driver for Xbox DVD Movie Playback Kit
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The Xbox DVD Movie Playback Kit is a USB dongle with an IR remote for the
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Original Xbox.
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Historically it has been supported by the out-of-tree lirc_xbox driver,
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but this one has fallen out of favour and was just dropped from popular
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Kodi (formerly XBMC) distributions.
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This driver is heaviely based on the ati_remote driver where all the
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boilerplate was taken from - I was mostly just removing code.
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Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
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Signed-off-by: Sean Young <sean@mess.org>
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---
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drivers/media/rc/Kconfig | 12 +
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drivers/media/rc/Makefile | 1 +
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drivers/media/rc/keymaps/Makefile | 1 +
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drivers/media/rc/keymaps/rc-xbox-dvd.c | 63 +++++
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drivers/media/rc/xbox_remote.c | 306 +++++++++++++++++++++++++
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include/media/rc-map.h | 1 +
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6 files changed, 384 insertions(+)
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create mode 100644 drivers/media/rc/keymaps/rc-xbox-dvd.c
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create mode 100644 drivers/media/rc/xbox_remote.c
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diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
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index 1021c08a9ba4..8a216068a35a 100644
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--- a/drivers/media/rc/Kconfig
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+++ b/drivers/media/rc/Kconfig
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@@ -493,6 +493,18 @@ config IR_TANGO
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The HW decoder supports NEC, RC-5, RC-6 IR protocols.
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When compiled as a module, look for tango-ir.
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+config RC_XBOX_DVD
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+ tristate "Xbox DVD Movie Playback Kit"
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+ depends on RC_CORE
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+ depends on USB_ARCH_HAS_HCD
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+ select USB
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+ help
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+ Say Y here if you want to use the Xbox DVD Movie Playback Kit.
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+ These are IR remotes with USB receivers for the Original Xbox (2001).
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+
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+ To compile this driver as a module, choose M here: the module will be
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+ called xbox_remote.
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+
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config IR_ZX
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tristate "ZTE ZX IR remote control"
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depends on RC_CORE
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diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
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index e0340d043fe8..92c163816849 100644
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--- a/drivers/media/rc/Makefile
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+++ b/drivers/media/rc/Makefile
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@@ -48,3 +48,4 @@ obj-$(CONFIG_IR_SIR) += sir_ir.o
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obj-$(CONFIG_IR_MTK) += mtk-cir.o
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obj-$(CONFIG_IR_ZX) += zx-irdec.o
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obj-$(CONFIG_IR_TANGO) += tango-ir.o
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+obj-$(CONFIG_RC_XBOX_DVD) += xbox_remote.o
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diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
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index d6b913a3032d..5b1399af6b3a 100644
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--- a/drivers/media/rc/keymaps/Makefile
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+++ b/drivers/media/rc/keymaps/Makefile
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@@ -116,4 +116,5 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
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rc-winfast.o \
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rc-winfast-usbii-deluxe.o \
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rc-su3000.o \
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+ rc-xbox-dvd.o \
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rc-zx-irdec.o
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diff --git a/drivers/media/rc/keymaps/rc-xbox-dvd.c b/drivers/media/rc/keymaps/rc-xbox-dvd.c
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new file mode 100644
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index 000000000000..af387244636b
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--- /dev/null
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+++ b/drivers/media/rc/keymaps/rc-xbox-dvd.c
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@@ -0,0 +1,63 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+// Keytable for Xbox DVD remote
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+// Copyright (c) 2018 by Benjamin Valentin <benpicco@googlemail.com>
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+
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+#include <media/rc-map.h>
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+#include <linux/module.h>
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+
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+/* based on lircd.conf.xbox */
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+static struct rc_map_table xbox_dvd[] = {
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+ {0xa0b, KEY_OK},
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+ {0xaa6, KEY_UP},
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+ {0xaa7, KEY_DOWN},
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+ {0xaa8, KEY_RIGHT},
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+ {0xaa9, KEY_LEFT},
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+ {0xac3, KEY_INFO},
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+
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+ {0xac6, KEY_9},
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+ {0xac7, KEY_8},
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+ {0xac8, KEY_7},
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+ {0xac9, KEY_6},
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+ {0xaca, KEY_5},
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+ {0xacb, KEY_4},
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+ {0xacc, KEY_3},
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+ {0xacd, KEY_2},
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+ {0xace, KEY_1},
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+ {0xacf, KEY_0},
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+
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+ {0xad5, KEY_ANGLE},
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+ {0xad8, KEY_BACK},
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+ {0xadd, KEY_PREVIOUSSONG},
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+ {0xadf, KEY_NEXTSONG},
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+ {0xae0, KEY_STOP},
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+ {0xae2, KEY_REWIND},
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+ {0xae3, KEY_FASTFORWARD},
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+ {0xae5, KEY_TITLE},
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+ {0xae6, KEY_PAUSE},
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+ {0xaea, KEY_PLAY},
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+ {0xaf7, KEY_MENU},
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+};
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+
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+static struct rc_map_list xbox_dvd_map = {
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+ .map = {
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+ .scan = xbox_dvd,
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+ .size = ARRAY_SIZE(xbox_dvd),
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+ .rc_proto = RC_PROTO_UNKNOWN,
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+ .name = RC_MAP_XBOX_DVD,
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+ }
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+};
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+
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+static int __init init_rc_map(void)
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+{
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+ return rc_map_register(&xbox_dvd_map);
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+}
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+
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+static void __exit exit_rc_map(void)
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+{
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+ rc_map_unregister(&xbox_dvd_map);
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+}
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+
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+module_init(init_rc_map)
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+module_exit(exit_rc_map)
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+
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+MODULE_LICENSE("GPL");
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diff --git a/drivers/media/rc/xbox_remote.c b/drivers/media/rc/xbox_remote.c
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new file mode 100644
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index 000000000000..07ed9be24a60
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--- /dev/null
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+++ b/drivers/media/rc/xbox_remote.c
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@@ -0,0 +1,306 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+// Driver for Xbox DVD Movie Playback Kit
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+// Copyright (c) 2018 by Benjamin Valentin <benpicco@googlemail.com>
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+
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+/*
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+ * Xbox DVD Movie Playback Kit USB IR dongle support
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+ *
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+ * The driver was derived from the ati_remote driver 2.2.1
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+ * and used information from lirc_xbox.c
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+ *
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+ * Copyright (c) 2011, 2012 Anssi Hannula <anssi.hannula@iki.fi>
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+ * Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
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+ * Copyright (c) 2002 Vladimir Dergachev
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+ * Copyright (c) 2003-2004 Paul Miller <pmiller9@users.sourceforge.net>
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+ */
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+
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+#include <linux/slab.h>
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+#include <linux/module.h>
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+#include <linux/usb/input.h>
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+#include <media/rc-core.h>
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+
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+/*
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+ * Module and Version Information
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+ */
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+#define DRIVER_VERSION "1.0.0"
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+#define DRIVER_AUTHOR "Benjamin Valentin <benpicco@googlemail.com>"
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+#define DRIVER_DESC "Xbox DVD USB Remote Control"
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+
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+#define NAME_BUFSIZE 80 /* size of product name, path buffers */
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+#define DATA_BUFSIZE 8 /* size of URB data buffers */
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+
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+/*
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+ * USB vendor ids for XBOX DVD Dongles
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+ */
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+#define VENDOR_GAMESTER 0x040b
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+#define VENDOR_MICROSOFT 0x045e
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+
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+static const struct usb_device_id xbox_remote_table[] = {
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+ /* Gamester Xbox DVD Movie Playback Kit IR */
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+ {
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+ USB_DEVICE(VENDOR_GAMESTER, 0x6521),
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+ },
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+ /* Microsoft Xbox DVD Movie Playback Kit IR */
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+ {
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+ USB_DEVICE(VENDOR_MICROSOFT, 0x0284),
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+ },
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+ {} /* Terminating entry */
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+};
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+
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+MODULE_DEVICE_TABLE(usb, xbox_remote_table);
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+
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+struct xbox_remote {
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+ struct rc_dev *rdev;
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+ struct usb_device *udev;
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+ struct usb_interface *interface;
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+
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+ struct urb *irq_urb;
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+ unsigned char inbuf[DATA_BUFSIZE] __aligned(sizeof(u16));
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+
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+ char rc_name[NAME_BUFSIZE];
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+ char rc_phys[NAME_BUFSIZE];
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+};
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+
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+static int xbox_remote_rc_open(struct rc_dev *rdev)
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+{
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+ struct xbox_remote *xbox_remote = rdev->priv;
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+
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+ /* On first open, submit the read urb which was set up previously. */
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+ xbox_remote->irq_urb->dev = xbox_remote->udev;
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+ if (usb_submit_urb(xbox_remote->irq_urb, GFP_KERNEL)) {
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+ dev_err(&xbox_remote->interface->dev,
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+ "%s: usb_submit_urb failed!\n", __func__);
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+ return -EIO;
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+ }
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+
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+ return 0;
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+}
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+
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+static void xbox_remote_rc_close(struct rc_dev *rdev)
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+{
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+ struct xbox_remote *xbox_remote = rdev->priv;
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+
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+ usb_kill_urb(xbox_remote->irq_urb);
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+}
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+
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+/*
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+ * xbox_remote_report_input
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+ */
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+static void xbox_remote_input_report(struct urb *urb)
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+{
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+ struct xbox_remote *xbox_remote = urb->context;
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+ unsigned char *data = xbox_remote->inbuf;
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+
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+ /*
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+ * data[0] = 0x00
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+ * data[1] = length - always 0x06
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+ * data[2] = the key code
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+ * data[3] = high part of key code
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+ * data[4] = last_press_ms (low)
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+ * data[5] = last_press_ms (high)
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+ */
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+
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+ /* Deal with strange looking inputs */
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+ if (urb->actual_length != 6 || urb->actual_length != data[1]) {
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+ dev_warn(&urb->dev->dev, "Weird data, len=%d: %*ph\n",
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+ urb->actual_length, urb->actual_length, data);
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+ return;
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+ }
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+
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+ rc_keydown(xbox_remote->rdev, RC_PROTO_UNKNOWN,
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+ le16_to_cpup((__le16*)(data + 2)), 0);
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+}
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+
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+/*
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+ * xbox_remote_irq_in
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+ */
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+static void xbox_remote_irq_in(struct urb *urb)
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+{
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+ struct xbox_remote *xbox_remote = urb->context;
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+ int retval;
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+
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+ switch (urb->status) {
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+ case 0: /* success */
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+ xbox_remote_input_report(urb);
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+ break;
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+ case -ECONNRESET: /* unlink */
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+ case -ENOENT:
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+ case -ESHUTDOWN:
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+ dev_dbg(&xbox_remote->interface->dev,
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+ "%s: urb error status, unlink?\n",
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+ __func__);
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+ return;
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+ default: /* error */
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+ dev_dbg(&xbox_remote->interface->dev,
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+ "%s: Nonzero urb status %d\n",
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+ __func__, urb->status);
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+ }
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+
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+ retval = usb_submit_urb(urb, GFP_ATOMIC);
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+ if (retval)
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+ dev_err(&xbox_remote->interface->dev,
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+ "%s: usb_submit_urb()=%d\n",
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+ __func__, retval);
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+}
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+
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+static void xbox_remote_rc_init(struct xbox_remote *xbox_remote)
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+{
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+ struct rc_dev *rdev = xbox_remote->rdev;
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+
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+ rdev->priv = xbox_remote;
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+ rdev->allowed_protocols = RC_PROTO_BIT_UNKNOWN;
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+ rdev->driver_name = "xbox_remote";
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+
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+ rdev->open = xbox_remote_rc_open;
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+ rdev->close = xbox_remote_rc_close;
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+
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+ rdev->device_name = xbox_remote->rc_name;
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+ rdev->input_phys = xbox_remote->rc_phys;
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+
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+ usb_to_input_id(xbox_remote->udev, &rdev->input_id);
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+ rdev->dev.parent = &xbox_remote->interface->dev;
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+}
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+
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+static int xbox_remote_initialize(struct xbox_remote *xbox_remote,
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+ struct usb_endpoint_descriptor *endpoint_in)
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+{
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+ struct usb_device *udev = xbox_remote->udev;
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+ int pipe, maxp;
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+
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+ /* Set up irq_urb */
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+ pipe = usb_rcvintpipe(udev, endpoint_in->bEndpointAddress);
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+ maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
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+ maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
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+
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+ usb_fill_int_urb(xbox_remote->irq_urb, udev, pipe, xbox_remote->inbuf,
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+ maxp, xbox_remote_irq_in, xbox_remote,
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+ endpoint_in->bInterval);
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+
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+ return 0;
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+}
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+
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+/*
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+ * xbox_remote_probe
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+ */
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+static int xbox_remote_probe(struct usb_interface *interface,
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+ const struct usb_device_id *id)
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+{
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+ struct usb_device *udev = interface_to_usbdev(interface);
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+ struct usb_host_interface *iface_host = interface->cur_altsetting;
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+ struct usb_endpoint_descriptor *endpoint_in;
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+ struct xbox_remote *xbox_remote;
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+ struct rc_dev *rc_dev;
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+ int err = -ENOMEM;
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+
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+ // why is there also a device with no endpoints?
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+ if (iface_host->desc.bNumEndpoints == 0)
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+ return -ENODEV;
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+
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+ if (iface_host->desc.bNumEndpoints != 1) {
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+ pr_err("%s: Unexpected desc.bNumEndpoints: %d\n",
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+ __func__, iface_host->desc.bNumEndpoints);
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+ return -ENODEV;
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+ }
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+
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+ endpoint_in = &iface_host->endpoint[0].desc;
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+
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+ if (!usb_endpoint_is_int_in(endpoint_in)) {
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+ pr_err("%s: Unexpected endpoint_in\n", __func__);
|
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+ return -ENODEV;
|
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+ }
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+ if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) {
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+ pr_err("%s: endpoint_in message size==0?\n", __func__);
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+ return -ENODEV;
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+ }
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+
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+ xbox_remote = kzalloc(sizeof(*xbox_remote), GFP_KERNEL);
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+ rc_dev = rc_allocate_device(RC_DRIVER_SCANCODE);
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+ if (!xbox_remote || !rc_dev)
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+ goto exit_free_dev_rdev;
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+
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+ /* Allocate URB buffer */
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+ xbox_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
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+ if (!xbox_remote->irq_urb)
|
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+ goto exit_free_buffers;
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+
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+ xbox_remote->udev = udev;
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+ xbox_remote->rdev = rc_dev;
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+ xbox_remote->interface = interface;
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+
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+ usb_make_path(udev, xbox_remote->rc_phys, sizeof(xbox_remote->rc_phys));
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+
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+ strlcat(xbox_remote->rc_phys, "/input0", sizeof(xbox_remote->rc_phys));
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+
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+ snprintf(xbox_remote->rc_name, sizeof(xbox_remote->rc_name), "%s%s%s",
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+ udev->manufacturer ?: "",
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+ udev->manufacturer && udev->product ? " " : "",
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+ udev->product ?: "");
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+
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+ if (!strlen(xbox_remote->rc_name))
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+ snprintf(xbox_remote->rc_name, sizeof(xbox_remote->rc_name),
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+ DRIVER_DESC "(%04x,%04x)",
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+ le16_to_cpu(xbox_remote->udev->descriptor.idVendor),
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+ le16_to_cpu(xbox_remote->udev->descriptor.idProduct));
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+
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+ rc_dev->map_name = RC_MAP_XBOX_DVD; /* default map */
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+
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+ xbox_remote_rc_init(xbox_remote);
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+
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+ /* Device Hardware Initialization */
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+ err = xbox_remote_initialize(xbox_remote, endpoint_in);
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+ if (err)
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+ goto exit_kill_urbs;
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+
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+ /* Set up and register rc device */
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+ err = rc_register_device(xbox_remote->rdev);
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+ if (err)
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+ goto exit_kill_urbs;
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+
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+ usb_set_intfdata(interface, xbox_remote);
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+
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+ return 0;
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+
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+exit_kill_urbs:
|
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+ usb_kill_urb(xbox_remote->irq_urb);
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+exit_free_buffers:
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+ usb_free_urb(xbox_remote->irq_urb);
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+exit_free_dev_rdev:
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+ rc_free_device(rc_dev);
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+ kfree(xbox_remote);
|
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+
|
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+ return err;
|
||||
+}
|
||||
+
|
||||
+/*
|
||||
+ * xbox_remote_disconnect
|
||||
+ */
|
||||
+static void xbox_remote_disconnect(struct usb_interface *interface)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote;
|
||||
+
|
||||
+ xbox_remote = usb_get_intfdata(interface);
|
||||
+ usb_set_intfdata(interface, NULL);
|
||||
+ if (!xbox_remote) {
|
||||
+ dev_warn(&interface->dev, "%s - null device?\n", __func__);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ usb_kill_urb(xbox_remote->irq_urb);
|
||||
+ rc_unregister_device(xbox_remote->rdev);
|
||||
+ usb_free_urb(xbox_remote->irq_urb);
|
||||
+ kfree(xbox_remote);
|
||||
+}
|
||||
+
|
||||
+/* usb specific object to register with the usb subsystem */
|
||||
+static struct usb_driver xbox_remote_driver = {
|
||||
+ .name = "xbox_remote",
|
||||
+ .probe = xbox_remote_probe,
|
||||
+ .disconnect = xbox_remote_disconnect,
|
||||
+ .id_table = xbox_remote_table,
|
||||
+};
|
||||
+
|
||||
+module_usb_driver(xbox_remote_driver);
|
||||
+
|
||||
+MODULE_AUTHOR(DRIVER_AUTHOR);
|
||||
+MODULE_DESCRIPTION(DRIVER_DESC);
|
||||
+MODULE_LICENSE("GPL");
|
||||
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
|
||||
index bfa3017cecba..d621acadfbf3 100644
|
||||
--- a/include/media/rc-map.h
|
||||
+++ b/include/media/rc-map.h
|
||||
@@ -277,6 +277,7 @@ struct rc_map *rc_map_get(const char *name);
|
||||
#define RC_MAP_WINFAST "rc-winfast"
|
||||
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
|
||||
#define RC_MAP_SU3000 "rc-su3000"
|
||||
+#define RC_MAP_XBOX_DVD "rc-xbox-dvd"
|
||||
#define RC_MAP_ZX_IRDEC "rc-zx-irdec"
|
||||
|
||||
/*
|
||||
--
|
||||
2.17.1
|
||||
|
||||
@ -1,466 +0,0 @@
|
||||
From 4d331d301222dc0585ab8864a842b3e460b1f744 Mon Sep 17 00:00:00 2001
|
||||
From: Benjamin Valentin <benpicco@googlemail.com>
|
||||
Date: Thu, 4 Oct 2018 02:57:10 +0200
|
||||
Subject: [PATCH] media: rc: add driver for Xbox DVD Movie Playback Kit
|
||||
|
||||
The Xbox DVD Movie Playback Kit is a USB dongle with an IR remote for the
|
||||
Original Xbox.
|
||||
|
||||
Historically it has been supported by the out-of-tree lirc_xbox driver,
|
||||
but this one has fallen out of favour and was just dropped from popular
|
||||
Kodi (formerly XBMC) distributions.
|
||||
|
||||
This driver is heaviely based on the ati_remote driver where all the
|
||||
boilerplate was taken from - I was mostly just removing code.
|
||||
|
||||
Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
|
||||
Signed-off-by: Sean Young <sean@mess.org>
|
||||
---
|
||||
drivers/media/rc/Kconfig | 12 +
|
||||
drivers/media/rc/Makefile | 1 +
|
||||
drivers/media/rc/keymaps/Makefile | 1 +
|
||||
drivers/media/rc/keymaps/rc-xbox-dvd.c | 63 +++++
|
||||
drivers/media/rc/xbox_remote.c | 306 +++++++++++++++++++++++++
|
||||
include/media/rc-map.h | 1 +
|
||||
6 files changed, 384 insertions(+)
|
||||
create mode 100644 drivers/media/rc/keymaps/rc-xbox-dvd.c
|
||||
create mode 100644 drivers/media/rc/xbox_remote.c
|
||||
|
||||
diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
|
||||
index 1021c08a9ba4..8a216068a35a 100644
|
||||
--- a/drivers/media/rc/Kconfig
|
||||
+++ b/drivers/media/rc/Kconfig
|
||||
@@ -493,6 +493,18 @@ config IR_TANGO
|
||||
The HW decoder supports NEC, RC-5, RC-6 IR protocols.
|
||||
When compiled as a module, look for tango-ir.
|
||||
|
||||
+config RC_XBOX_DVD
|
||||
+ tristate "Xbox DVD Movie Playback Kit"
|
||||
+ depends on RC_CORE
|
||||
+ depends on USB_ARCH_HAS_HCD
|
||||
+ select USB
|
||||
+ help
|
||||
+ Say Y here if you want to use the Xbox DVD Movie Playback Kit.
|
||||
+ These are IR remotes with USB receivers for the Original Xbox (2001).
|
||||
+
|
||||
+ To compile this driver as a module, choose M here: the module will be
|
||||
+ called xbox_remote.
|
||||
+
|
||||
config IR_ZX
|
||||
tristate "ZTE ZX IR remote control"
|
||||
depends on RC_CORE
|
||||
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
|
||||
index e0340d043fe8..92c163816849 100644
|
||||
--- a/drivers/media/rc/Makefile
|
||||
+++ b/drivers/media/rc/Makefile
|
||||
@@ -48,3 +48,4 @@ obj-$(CONFIG_IR_SIR) += sir_ir.o
|
||||
obj-$(CONFIG_IR_MTK) += mtk-cir.o
|
||||
obj-$(CONFIG_IR_ZX) += zx-irdec.o
|
||||
obj-$(CONFIG_IR_TANGO) += tango-ir.o
|
||||
+obj-$(CONFIG_RC_XBOX_DVD) += xbox_remote.o
|
||||
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
|
||||
index d6b913a3032d..5b1399af6b3a 100644
|
||||
--- a/drivers/media/rc/keymaps/Makefile
|
||||
+++ b/drivers/media/rc/keymaps/Makefile
|
||||
@@ -116,4 +116,5 @@ obj-$(CONFIG_RC_MAP) += rc-adstech-dvb-t-pci.o \
|
||||
rc-winfast.o \
|
||||
rc-winfast-usbii-deluxe.o \
|
||||
rc-su3000.o \
|
||||
+ rc-xbox-dvd.o \
|
||||
rc-zx-irdec.o
|
||||
diff --git a/drivers/media/rc/keymaps/rc-xbox-dvd.c b/drivers/media/rc/keymaps/rc-xbox-dvd.c
|
||||
new file mode 100644
|
||||
index 000000000000..af387244636b
|
||||
--- /dev/null
|
||||
+++ b/drivers/media/rc/keymaps/rc-xbox-dvd.c
|
||||
@@ -0,0 +1,63 @@
|
||||
+// SPDX-License-Identifier: GPL-2.0+
|
||||
+// Keytable for Xbox DVD remote
|
||||
+// Copyright (c) 2018 by Benjamin Valentin <benpicco@googlemail.com>
|
||||
+
|
||||
+#include <media/rc-map.h>
|
||||
+#include <linux/module.h>
|
||||
+
|
||||
+/* based on lircd.conf.xbox */
|
||||
+static struct rc_map_table xbox_dvd[] = {
|
||||
+ {0xa0b, KEY_OK},
|
||||
+ {0xaa6, KEY_UP},
|
||||
+ {0xaa7, KEY_DOWN},
|
||||
+ {0xaa8, KEY_RIGHT},
|
||||
+ {0xaa9, KEY_LEFT},
|
||||
+ {0xac3, KEY_INFO},
|
||||
+
|
||||
+ {0xac6, KEY_9},
|
||||
+ {0xac7, KEY_8},
|
||||
+ {0xac8, KEY_7},
|
||||
+ {0xac9, KEY_6},
|
||||
+ {0xaca, KEY_5},
|
||||
+ {0xacb, KEY_4},
|
||||
+ {0xacc, KEY_3},
|
||||
+ {0xacd, KEY_2},
|
||||
+ {0xace, KEY_1},
|
||||
+ {0xacf, KEY_0},
|
||||
+
|
||||
+ {0xad5, KEY_ANGLE},
|
||||
+ {0xad8, KEY_BACK},
|
||||
+ {0xadd, KEY_PREVIOUSSONG},
|
||||
+ {0xadf, KEY_NEXTSONG},
|
||||
+ {0xae0, KEY_STOP},
|
||||
+ {0xae2, KEY_REWIND},
|
||||
+ {0xae3, KEY_FASTFORWARD},
|
||||
+ {0xae5, KEY_TITLE},
|
||||
+ {0xae6, KEY_PAUSE},
|
||||
+ {0xaea, KEY_PLAY},
|
||||
+ {0xaf7, KEY_MENU},
|
||||
+};
|
||||
+
|
||||
+static struct rc_map_list xbox_dvd_map = {
|
||||
+ .map = {
|
||||
+ .scan = xbox_dvd,
|
||||
+ .size = ARRAY_SIZE(xbox_dvd),
|
||||
+ .rc_proto = RC_PROTO_UNKNOWN,
|
||||
+ .name = RC_MAP_XBOX_DVD,
|
||||
+ }
|
||||
+};
|
||||
+
|
||||
+static int __init init_rc_map(void)
|
||||
+{
|
||||
+ return rc_map_register(&xbox_dvd_map);
|
||||
+}
|
||||
+
|
||||
+static void __exit exit_rc_map(void)
|
||||
+{
|
||||
+ rc_map_unregister(&xbox_dvd_map);
|
||||
+}
|
||||
+
|
||||
+module_init(init_rc_map)
|
||||
+module_exit(exit_rc_map)
|
||||
+
|
||||
+MODULE_LICENSE("GPL");
|
||||
diff --git a/drivers/media/rc/xbox_remote.c b/drivers/media/rc/xbox_remote.c
|
||||
new file mode 100644
|
||||
index 000000000000..07ed9be24a60
|
||||
--- /dev/null
|
||||
+++ b/drivers/media/rc/xbox_remote.c
|
||||
@@ -0,0 +1,306 @@
|
||||
+// SPDX-License-Identifier: GPL-2.0+
|
||||
+// Driver for Xbox DVD Movie Playback Kit
|
||||
+// Copyright (c) 2018 by Benjamin Valentin <benpicco@googlemail.com>
|
||||
+
|
||||
+/*
|
||||
+ * Xbox DVD Movie Playback Kit USB IR dongle support
|
||||
+ *
|
||||
+ * The driver was derived from the ati_remote driver 2.2.1
|
||||
+ * and used information from lirc_xbox.c
|
||||
+ *
|
||||
+ * Copyright (c) 2011, 2012 Anssi Hannula <anssi.hannula@iki.fi>
|
||||
+ * Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net>
|
||||
+ * Copyright (c) 2002 Vladimir Dergachev
|
||||
+ * Copyright (c) 2003-2004 Paul Miller <pmiller9@users.sourceforge.net>
|
||||
+ */
|
||||
+
|
||||
+#include <linux/slab.h>
|
||||
+#include <linux/module.h>
|
||||
+#include <linux/usb/input.h>
|
||||
+#include <media/rc-core.h>
|
||||
+
|
||||
+/*
|
||||
+ * Module and Version Information
|
||||
+ */
|
||||
+#define DRIVER_VERSION "1.0.0"
|
||||
+#define DRIVER_AUTHOR "Benjamin Valentin <benpicco@googlemail.com>"
|
||||
+#define DRIVER_DESC "Xbox DVD USB Remote Control"
|
||||
+
|
||||
+#define NAME_BUFSIZE 80 /* size of product name, path buffers */
|
||||
+#define DATA_BUFSIZE 8 /* size of URB data buffers */
|
||||
+
|
||||
+/*
|
||||
+ * USB vendor ids for XBOX DVD Dongles
|
||||
+ */
|
||||
+#define VENDOR_GAMESTER 0x040b
|
||||
+#define VENDOR_MICROSOFT 0x045e
|
||||
+
|
||||
+static const struct usb_device_id xbox_remote_table[] = {
|
||||
+ /* Gamester Xbox DVD Movie Playback Kit IR */
|
||||
+ {
|
||||
+ USB_DEVICE(VENDOR_GAMESTER, 0x6521),
|
||||
+ },
|
||||
+ /* Microsoft Xbox DVD Movie Playback Kit IR */
|
||||
+ {
|
||||
+ USB_DEVICE(VENDOR_MICROSOFT, 0x0284),
|
||||
+ },
|
||||
+ {} /* Terminating entry */
|
||||
+};
|
||||
+
|
||||
+MODULE_DEVICE_TABLE(usb, xbox_remote_table);
|
||||
+
|
||||
+struct xbox_remote {
|
||||
+ struct rc_dev *rdev;
|
||||
+ struct usb_device *udev;
|
||||
+ struct usb_interface *interface;
|
||||
+
|
||||
+ struct urb *irq_urb;
|
||||
+ unsigned char inbuf[DATA_BUFSIZE] __aligned(sizeof(u16));
|
||||
+
|
||||
+ char rc_name[NAME_BUFSIZE];
|
||||
+ char rc_phys[NAME_BUFSIZE];
|
||||
+};
|
||||
+
|
||||
+static int xbox_remote_rc_open(struct rc_dev *rdev)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote = rdev->priv;
|
||||
+
|
||||
+ /* On first open, submit the read urb which was set up previously. */
|
||||
+ xbox_remote->irq_urb->dev = xbox_remote->udev;
|
||||
+ if (usb_submit_urb(xbox_remote->irq_urb, GFP_KERNEL)) {
|
||||
+ dev_err(&xbox_remote->interface->dev,
|
||||
+ "%s: usb_submit_urb failed!\n", __func__);
|
||||
+ return -EIO;
|
||||
+ }
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+static void xbox_remote_rc_close(struct rc_dev *rdev)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote = rdev->priv;
|
||||
+
|
||||
+ usb_kill_urb(xbox_remote->irq_urb);
|
||||
+}
|
||||
+
|
||||
+/*
|
||||
+ * xbox_remote_report_input
|
||||
+ */
|
||||
+static void xbox_remote_input_report(struct urb *urb)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote = urb->context;
|
||||
+ unsigned char *data = xbox_remote->inbuf;
|
||||
+
|
||||
+ /*
|
||||
+ * data[0] = 0x00
|
||||
+ * data[1] = length - always 0x06
|
||||
+ * data[2] = the key code
|
||||
+ * data[3] = high part of key code
|
||||
+ * data[4] = last_press_ms (low)
|
||||
+ * data[5] = last_press_ms (high)
|
||||
+ */
|
||||
+
|
||||
+ /* Deal with strange looking inputs */
|
||||
+ if (urb->actual_length != 6 || urb->actual_length != data[1]) {
|
||||
+ dev_warn(&urb->dev->dev, "Weird data, len=%d: %*ph\n",
|
||||
+ urb->actual_length, urb->actual_length, data);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ rc_keydown(xbox_remote->rdev, RC_PROTO_UNKNOWN,
|
||||
+ le16_to_cpup((__le16*)(data + 2)), 0);
|
||||
+}
|
||||
+
|
||||
+/*
|
||||
+ * xbox_remote_irq_in
|
||||
+ */
|
||||
+static void xbox_remote_irq_in(struct urb *urb)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote = urb->context;
|
||||
+ int retval;
|
||||
+
|
||||
+ switch (urb->status) {
|
||||
+ case 0: /* success */
|
||||
+ xbox_remote_input_report(urb);
|
||||
+ break;
|
||||
+ case -ECONNRESET: /* unlink */
|
||||
+ case -ENOENT:
|
||||
+ case -ESHUTDOWN:
|
||||
+ dev_dbg(&xbox_remote->interface->dev,
|
||||
+ "%s: urb error status, unlink?\n",
|
||||
+ __func__);
|
||||
+ return;
|
||||
+ default: /* error */
|
||||
+ dev_dbg(&xbox_remote->interface->dev,
|
||||
+ "%s: Nonzero urb status %d\n",
|
||||
+ __func__, urb->status);
|
||||
+ }
|
||||
+
|
||||
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
|
||||
+ if (retval)
|
||||
+ dev_err(&xbox_remote->interface->dev,
|
||||
+ "%s: usb_submit_urb()=%d\n",
|
||||
+ __func__, retval);
|
||||
+}
|
||||
+
|
||||
+static void xbox_remote_rc_init(struct xbox_remote *xbox_remote)
|
||||
+{
|
||||
+ struct rc_dev *rdev = xbox_remote->rdev;
|
||||
+
|
||||
+ rdev->priv = xbox_remote;
|
||||
+ rdev->allowed_protocols = RC_PROTO_BIT_UNKNOWN;
|
||||
+ rdev->driver_name = "xbox_remote";
|
||||
+
|
||||
+ rdev->open = xbox_remote_rc_open;
|
||||
+ rdev->close = xbox_remote_rc_close;
|
||||
+
|
||||
+ rdev->device_name = xbox_remote->rc_name;
|
||||
+ rdev->input_phys = xbox_remote->rc_phys;
|
||||
+
|
||||
+ usb_to_input_id(xbox_remote->udev, &rdev->input_id);
|
||||
+ rdev->dev.parent = &xbox_remote->interface->dev;
|
||||
+}
|
||||
+
|
||||
+static int xbox_remote_initialize(struct xbox_remote *xbox_remote,
|
||||
+ struct usb_endpoint_descriptor *endpoint_in)
|
||||
+{
|
||||
+ struct usb_device *udev = xbox_remote->udev;
|
||||
+ int pipe, maxp;
|
||||
+
|
||||
+ /* Set up irq_urb */
|
||||
+ pipe = usb_rcvintpipe(udev, endpoint_in->bEndpointAddress);
|
||||
+ maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
|
||||
+ maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp;
|
||||
+
|
||||
+ usb_fill_int_urb(xbox_remote->irq_urb, udev, pipe, xbox_remote->inbuf,
|
||||
+ maxp, xbox_remote_irq_in, xbox_remote,
|
||||
+ endpoint_in->bInterval);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+/*
|
||||
+ * xbox_remote_probe
|
||||
+ */
|
||||
+static int xbox_remote_probe(struct usb_interface *interface,
|
||||
+ const struct usb_device_id *id)
|
||||
+{
|
||||
+ struct usb_device *udev = interface_to_usbdev(interface);
|
||||
+ struct usb_host_interface *iface_host = interface->cur_altsetting;
|
||||
+ struct usb_endpoint_descriptor *endpoint_in;
|
||||
+ struct xbox_remote *xbox_remote;
|
||||
+ struct rc_dev *rc_dev;
|
||||
+ int err = -ENOMEM;
|
||||
+
|
||||
+ // why is there also a device with no endpoints?
|
||||
+ if (iface_host->desc.bNumEndpoints == 0)
|
||||
+ return -ENODEV;
|
||||
+
|
||||
+ if (iface_host->desc.bNumEndpoints != 1) {
|
||||
+ pr_err("%s: Unexpected desc.bNumEndpoints: %d\n",
|
||||
+ __func__, iface_host->desc.bNumEndpoints);
|
||||
+ return -ENODEV;
|
||||
+ }
|
||||
+
|
||||
+ endpoint_in = &iface_host->endpoint[0].desc;
|
||||
+
|
||||
+ if (!usb_endpoint_is_int_in(endpoint_in)) {
|
||||
+ pr_err("%s: Unexpected endpoint_in\n", __func__);
|
||||
+ return -ENODEV;
|
||||
+ }
|
||||
+ if (le16_to_cpu(endpoint_in->wMaxPacketSize) == 0) {
|
||||
+ pr_err("%s: endpoint_in message size==0?\n", __func__);
|
||||
+ return -ENODEV;
|
||||
+ }
|
||||
+
|
||||
+ xbox_remote = kzalloc(sizeof(*xbox_remote), GFP_KERNEL);
|
||||
+ rc_dev = rc_allocate_device(RC_DRIVER_SCANCODE);
|
||||
+ if (!xbox_remote || !rc_dev)
|
||||
+ goto exit_free_dev_rdev;
|
||||
+
|
||||
+ /* Allocate URB buffer */
|
||||
+ xbox_remote->irq_urb = usb_alloc_urb(0, GFP_KERNEL);
|
||||
+ if (!xbox_remote->irq_urb)
|
||||
+ goto exit_free_buffers;
|
||||
+
|
||||
+ xbox_remote->udev = udev;
|
||||
+ xbox_remote->rdev = rc_dev;
|
||||
+ xbox_remote->interface = interface;
|
||||
+
|
||||
+ usb_make_path(udev, xbox_remote->rc_phys, sizeof(xbox_remote->rc_phys));
|
||||
+
|
||||
+ strlcat(xbox_remote->rc_phys, "/input0", sizeof(xbox_remote->rc_phys));
|
||||
+
|
||||
+ snprintf(xbox_remote->rc_name, sizeof(xbox_remote->rc_name), "%s%s%s",
|
||||
+ udev->manufacturer ?: "",
|
||||
+ udev->manufacturer && udev->product ? " " : "",
|
||||
+ udev->product ?: "");
|
||||
+
|
||||
+ if (!strlen(xbox_remote->rc_name))
|
||||
+ snprintf(xbox_remote->rc_name, sizeof(xbox_remote->rc_name),
|
||||
+ DRIVER_DESC "(%04x,%04x)",
|
||||
+ le16_to_cpu(xbox_remote->udev->descriptor.idVendor),
|
||||
+ le16_to_cpu(xbox_remote->udev->descriptor.idProduct));
|
||||
+
|
||||
+ rc_dev->map_name = RC_MAP_XBOX_DVD; /* default map */
|
||||
+
|
||||
+ xbox_remote_rc_init(xbox_remote);
|
||||
+
|
||||
+ /* Device Hardware Initialization */
|
||||
+ err = xbox_remote_initialize(xbox_remote, endpoint_in);
|
||||
+ if (err)
|
||||
+ goto exit_kill_urbs;
|
||||
+
|
||||
+ /* Set up and register rc device */
|
||||
+ err = rc_register_device(xbox_remote->rdev);
|
||||
+ if (err)
|
||||
+ goto exit_kill_urbs;
|
||||
+
|
||||
+ usb_set_intfdata(interface, xbox_remote);
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+exit_kill_urbs:
|
||||
+ usb_kill_urb(xbox_remote->irq_urb);
|
||||
+exit_free_buffers:
|
||||
+ usb_free_urb(xbox_remote->irq_urb);
|
||||
+exit_free_dev_rdev:
|
||||
+ rc_free_device(rc_dev);
|
||||
+ kfree(xbox_remote);
|
||||
+
|
||||
+ return err;
|
||||
+}
|
||||
+
|
||||
+/*
|
||||
+ * xbox_remote_disconnect
|
||||
+ */
|
||||
+static void xbox_remote_disconnect(struct usb_interface *interface)
|
||||
+{
|
||||
+ struct xbox_remote *xbox_remote;
|
||||
+
|
||||
+ xbox_remote = usb_get_intfdata(interface);
|
||||
+ usb_set_intfdata(interface, NULL);
|
||||
+ if (!xbox_remote) {
|
||||
+ dev_warn(&interface->dev, "%s - null device?\n", __func__);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ usb_kill_urb(xbox_remote->irq_urb);
|
||||
+ rc_unregister_device(xbox_remote->rdev);
|
||||
+ usb_free_urb(xbox_remote->irq_urb);
|
||||
+ kfree(xbox_remote);
|
||||
+}
|
||||
+
|
||||
+/* usb specific object to register with the usb subsystem */
|
||||
+static struct usb_driver xbox_remote_driver = {
|
||||
+ .name = "xbox_remote",
|
||||
+ .probe = xbox_remote_probe,
|
||||
+ .disconnect = xbox_remote_disconnect,
|
||||
+ .id_table = xbox_remote_table,
|
||||
+};
|
||||
+
|
||||
+module_usb_driver(xbox_remote_driver);
|
||||
+
|
||||
+MODULE_AUTHOR(DRIVER_AUTHOR);
|
||||
+MODULE_DESCRIPTION(DRIVER_DESC);
|
||||
+MODULE_LICENSE("GPL");
|
||||
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
|
||||
index bfa3017cecba..d621acadfbf3 100644
|
||||
--- a/include/media/rc-map.h
|
||||
+++ b/include/media/rc-map.h
|
||||
@@ -277,6 +277,7 @@ struct rc_map *rc_map_get(const char *name);
|
||||
#define RC_MAP_WINFAST "rc-winfast"
|
||||
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
|
||||
#define RC_MAP_SU3000 "rc-su3000"
|
||||
+#define RC_MAP_XBOX_DVD "rc-xbox-dvd"
|
||||
#define RC_MAP_ZX_IRDEC "rc-zx-irdec"
|
||||
|
||||
/*
|
||||
--
|
||||
2.17.1
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user