Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits)
  [media] ir-mce_kbd-decoder: include module.h for its facilities
  [media] ov5642: include module.h for its facilities
  [media] em28xx: Fix DVB-C maxsize for em2884
  [media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz
  [media] v4l: mt9v032: Fix Bayer pattern
  [media] V4L: mt9m111: rewrite set_pixfmt
  [media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear
  [media] V4L: initial driver for ov5642 CMOS sensor
  [media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails
  [media] V4L: soc-camera: remove soc-camera bus and devices on it
  [media] V4L: soc-camera: un-export the soc-camera bus
  [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier
  [media] V4L: add media bus configuration subdev operations
  [media] V4L: soc-camera: group struct field initialisations together
  [media] V4L: soc-camera: remove now unused soc-camera specific PM hooks
  [media] V4L: pxa-camera: switch to using standard PM hooks
  [media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param
  [media] Don't OOPS if videobuf_dvb_get_frontend return NULL
  [media] NetUP Dual DVB-T/C CI RF: load firmware according card revision
  [media] omap3isp: Support configurable HS/VS polarities
  ...

Fix up conflicts:
 - arch/arm/mach-omap2/board-rx51-peripherals.c:
     cleanup regulator supply definitions in mach-omap2
   vs
     OMAP3: RX-51: define vdds_csib regulator supply
 - drivers/staging/tm6000/tm6000-alsa.c (trivial)

16 files changed, 543 insertions, 96 deletions

diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 7d4bbc226d06..899f783d92fb 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -87,6 +87,17 @@ config IR_RC5_SZ_DECODER
 	   uses an IR protocol that is almost standard RC-5, but not quite,
 	   as it uses an additional bit).
 
+config IR_MCE_KBD_DECODER
+	tristate "Enable IR raw decoder for the MCE keyboard/mouse protocol"
+	depends on RC_CORE
+	select BITREVERSE
+	default y
+
+	---help---
+	   Enable this option if you have a Microsoft Remote Keyboard for
+	   Windows Media Center Edition, which you would like to use with
+	   a raw IR receiver in your system.
+
 config IR_LIRC_CODEC
 	tristate "Enable IR to LIRC bridge"
 	depends on RC_CORE
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index 52830e5f4eaa..f224db027c41 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_IR_RC6_DECODER) += ir-rc6-decoder.o
 obj-$(CONFIG_IR_JVC_DECODER) += ir-jvc-decoder.o
 obj-$(CONFIG_IR_SONY_DECODER) += ir-sony-decoder.o
 obj-$(CONFIG_IR_RC5_SZ_DECODER) += ir-rc5-sz-decoder.o
+obj-$(CONFIG_IR_MCE_KBD_DECODER) += ir-mce_kbd-decoder.o
 obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-codec.o
 
 # stand-alone IR receivers/transmitters
diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c
index a43ed6c41bfc..2b9c2569d74a 100644
--- a/drivers/media/rc/ene_ir.c
+++ b/drivers/media/rc/ene_ir.c
@@ -953,13 +953,13 @@ static void ene_set_idle(struct rc_dev *rdev, bool idle)
 }
 
 /* outside interface: transmit */
-static int ene_transmit(struct rc_dev *rdev, int *buf, u32 n)
+static int ene_transmit(struct rc_dev *rdev, unsigned *buf, unsigned n)
 {
 	struct ene_device *dev = rdev->priv;
 	unsigned long flags;
 
 	dev->tx_buffer = buf;
-	dev->tx_len = n / sizeof(int);
+	dev->tx_len = n;
 	dev->tx_pos = 0;
 	dev->tx_reg = 0;
 	dev->tx_done = 0;
diff --git a/drivers/media/rc/ene_ir.h b/drivers/media/rc/ene_ir.h
index 337a41d4450b..017c209cdf8a 100644
--- a/drivers/media/rc/ene_ir.h
+++ b/drivers/media/rc/ene_ir.h
@@ -235,7 +235,7 @@ struct ene_device {
 	bool tx_sample_pulse;			/* current sample is pulse */
 
 	/* TX buffer */
-	int *tx_buffer;				/* input samples buffer*/
+	unsigned *tx_buffer;			/* input samples buffer*/
 	int tx_pos;				/* position in that bufer */
 	int tx_len;				/* current len of tx buffer */
 	int tx_done;				/* done transmitting */
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index 1c5cc65ea1e1..e5eeec4da76e 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -103,19 +103,19 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf,
 {
 	struct lirc_codec *lirc;
 	struct rc_dev *dev;
-	int *txbuf; /* buffer with values to transmit */
-	int ret = 0;
+	unsigned int *txbuf; /* buffer with values to transmit */
+	ssize_t ret = 0;
 	size_t count;
 
 	lirc = lirc_get_pdata(file);
 	if (!lirc)
 		return -EFAULT;
 
-	if (n % sizeof(int))
+	if (n < sizeof(unsigned) || n % sizeof(unsigned))
 		return -EINVAL;
 
-	count = n / sizeof(int);
-	if (count > LIRCBUF_SIZE || count % 2 == 0 || n % sizeof(int) != 0)
+	count = n / sizeof(unsigned);
+	if (count > LIRCBUF_SIZE || count % 2 == 0)
 		return -EINVAL;
 
 	txbuf = memdup_user(buf, n);
@@ -129,7 +129,10 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf,
 	}
 
 	if (dev->tx_ir)
-		ret = dev->tx_ir(dev, txbuf, (u32)n);
+		ret = dev->tx_ir(dev, txbuf, count);
+
+	if (ret > 0)
+		ret *= sizeof(unsigned);
 
 out:
 	kfree(txbuf);
diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c
new file mode 100644
index 000000000000..3784ebf80ec7
--- /dev/null
+++ b/drivers/media/rc/ir-mce_kbd-decoder.c
@@ -0,0 +1,449 @@
+/* ir-mce_kbd-decoder.c - A decoder for the RC6-ish keyboard/mouse IR protocol
+ * used by the Microsoft Remote Keyboard for Windows Media Center Edition,
+ * referred to by Microsoft's Windows Media Center remote specification docs
+ * as "an internal protocol called MCIR-2".
+ *
+ * Copyright (C) 2011 by Jarod Wilson <jarod@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include <linux/module.h>
+
+#include "rc-core-priv.h"
+
+/*
+ * This decoder currently supports:
+ * - MCIR-2 29-bit IR signals used for mouse movement and buttons
+ * - MCIR-2 32-bit IR signals used for standard keyboard keys
+ *
+ * The media keys on the keyboard send RC-6 signals that are inditinguishable
+ * from the keys of the same name on the stock MCE remote, and will be handled
+ * by the standard RC-6 decoder, and be made available to the system via the
+ * input device for the remote, rather than the keyboard/mouse one.
+ */
+
+#define MCIR2_UNIT		333333	/* ns */
+#define MCIR2_HEADER_NBITS	5
+#define MCIR2_MOUSE_NBITS	29
+#define MCIR2_KEYBOARD_NBITS	32
+#define MCIR2_PREFIX_PULSE	(8 * MCIR2_UNIT)
+#define MCIR2_PREFIX_SPACE	(1 * MCIR2_UNIT)
+#define MCIR2_MAX_LEN		(3 * MCIR2_UNIT)
+#define MCIR2_BIT_START		(1 * MCIR2_UNIT)
+#define MCIR2_BIT_END		(1 * MCIR2_UNIT)
+#define MCIR2_BIT_0		(1 * MCIR2_UNIT)
+#define MCIR2_BIT_SET		(2 * MCIR2_UNIT)
+#define MCIR2_MODE_MASK		0xf	/* for the header bits */
+#define MCIR2_KEYBOARD_HEADER	0x4
+#define MCIR2_MOUSE_HEADER	0x1
+#define MCIR2_MASK_KEYS_START	0xe0
+
+enum mce_kbd_mode {
+	MCIR2_MODE_KEYBOARD,
+	MCIR2_MODE_MOUSE,
+	MCIR2_MODE_UNKNOWN,
+};
+
+enum mce_kbd_state {
+	STATE_INACTIVE,
+	STATE_HEADER_BIT_START,
+	STATE_HEADER_BIT_END,
+	STATE_BODY_BIT_START,
+	STATE_BODY_BIT_END,
+	STATE_FINISHED,
+};
+
+static unsigned char kbd_keycodes[256] = {
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_A,
+	KEY_B,		KEY_C,		KEY_D,		KEY_E,		KEY_F,
+	KEY_G,		KEY_H,		KEY_I,		KEY_J,		KEY_K,
+	KEY_L,		KEY_M,		KEY_N,		KEY_O,		KEY_P,
+	KEY_Q,		KEY_R,		KEY_S,		KEY_T,		KEY_U,
+	KEY_V,		KEY_W,		KEY_X,		KEY_Y,		KEY_Z,
+	KEY_1,		KEY_2,		KEY_3,		KEY_4,		KEY_5,
+	KEY_6,		KEY_7,		KEY_8,		KEY_9,		KEY_0,
+	KEY_ENTER,	KEY_ESC,	KEY_BACKSPACE,	KEY_TAB,	KEY_SPACE,
+	KEY_MINUS,	KEY_EQUAL,	KEY_LEFTBRACE,	KEY_RIGHTBRACE,	KEY_BACKSLASH,
+	KEY_RESERVED,	KEY_SEMICOLON,	KEY_APOSTROPHE,	KEY_GRAVE,	KEY_COMMA,
+	KEY_DOT,	KEY_SLASH,	KEY_CAPSLOCK,	KEY_F1,		KEY_F2,
+	KEY_F3,		KEY_F4,		KEY_F5,		KEY_F6,		KEY_F7,
+	KEY_F8,		KEY_F9,		KEY_F10,	KEY_F11,	KEY_F12,
+	KEY_SYSRQ,	KEY_SCROLLLOCK,	KEY_PAUSE,	KEY_INSERT,	KEY_HOME,
+	KEY_PAGEUP,	KEY_DELETE,	KEY_END,	KEY_PAGEDOWN,	KEY_RIGHT,
+	KEY_LEFT,	KEY_DOWN,	KEY_UP,		KEY_NUMLOCK,	KEY_KPSLASH,
+	KEY_KPASTERISK,	KEY_KPMINUS,	KEY_KPPLUS,	KEY_KPENTER,	KEY_KP1,
+	KEY_KP2,	KEY_KP3,	KEY_KP4,	KEY_KP5,	KEY_KP6,
+	KEY_KP7,	KEY_KP8,	KEY_KP9,	KEY_KP0,	KEY_KPDOT,
+	KEY_102ND,	KEY_COMPOSE,	KEY_POWER,	KEY_KPEQUAL,	KEY_F13,
+	KEY_F14,	KEY_F15,	KEY_F16,	KEY_F17,	KEY_F18,
+	KEY_F19,	KEY_F20,	KEY_F21,	KEY_F22,	KEY_F23,
+	KEY_F24,	KEY_OPEN,	KEY_HELP,	KEY_PROPS,	KEY_FRONT,
+	KEY_STOP,	KEY_AGAIN,	KEY_UNDO,	KEY_CUT,	KEY_COPY,
+	KEY_PASTE,	KEY_FIND,	KEY_MUTE,	KEY_VOLUMEUP,	KEY_VOLUMEDOWN,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_KPCOMMA,	KEY_RESERVED,
+	KEY_RO,		KEY_KATAKANAHIRAGANA, KEY_YEN,	KEY_HENKAN,	KEY_MUHENKAN,
+	KEY_KPJPCOMMA,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_HANGUEL,
+	KEY_HANJA,	KEY_KATAKANA,	KEY_HIRAGANA,	KEY_ZENKAKUHANKAKU, KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,	KEY_LEFTCTRL,
+	KEY_LEFTSHIFT,	KEY_LEFTALT,	KEY_LEFTMETA,	KEY_RIGHTCTRL,	KEY_RIGHTSHIFT,
+	KEY_RIGHTALT,	KEY_RIGHTMETA,	KEY_PLAYPAUSE,	KEY_STOPCD,	KEY_PREVIOUSSONG,
+	KEY_NEXTSONG,	KEY_EJECTCD,	KEY_VOLUMEUP,	KEY_VOLUMEDOWN,	KEY_MUTE,
+	KEY_WWW,	KEY_BACK,	KEY_FORWARD,	KEY_STOP,	KEY_FIND,
+	KEY_SCROLLUP,	KEY_SCROLLDOWN,	KEY_EDIT,	KEY_SLEEP,	KEY_COFFEE,
+	KEY_REFRESH,	KEY_CALC,	KEY_RESERVED,	KEY_RESERVED,	KEY_RESERVED,
+	KEY_RESERVED
+};
+
+static void mce_kbd_rx_timeout(unsigned long data)
+{
+	struct mce_kbd_dec *mce_kbd = (struct mce_kbd_dec *)data;
+	int i;
+	unsigned char maskcode;
+
+	IR_dprintk(2, "timer callback clearing all keys\n");
+
+	for (i = 0; i < 7; i++) {
+		maskcode = kbd_keycodes[MCIR2_MASK_KEYS_START + i];
+		input_report_key(mce_kbd->idev, maskcode, 0);
+	}
+
+	for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
+		input_report_key(mce_kbd->idev, kbd_keycodes[i], 0);
+}
+
+static enum mce_kbd_mode mce_kbd_mode(struct mce_kbd_dec *data)
+{
+	switch (data->header & MCIR2_MODE_MASK) {
+	case MCIR2_KEYBOARD_HEADER:
+		return MCIR2_MODE_KEYBOARD;
+	case MCIR2_MOUSE_HEADER:
+		return MCIR2_MODE_MOUSE;
+	default:
+		return MCIR2_MODE_UNKNOWN;
+	}
+}
+
+static void ir_mce_kbd_process_keyboard_data(struct input_dev *idev,
+					     u32 scancode)
+{
+	u8 keydata   = (scancode >> 8) & 0xff;
+	u8 shiftmask = scancode & 0xff;
+	unsigned char keycode, maskcode;
+	int i, keystate;
+
+	IR_dprintk(1, "keyboard: keydata = 0x%02x, shiftmask = 0x%02x\n",
+		   keydata, shiftmask);
+
+	for (i = 0; i < 7; i++) {
+		maskcode = kbd_keycodes[MCIR2_MASK_KEYS_START + i];
+		if (shiftmask & (1 << i))
+			keystate = 1;
+		else
+			keystate = 0;
+		input_report_key(idev, maskcode, keystate);
+	}
+
+	if (keydata) {
+		keycode = kbd_keycodes[keydata];
+		input_report_key(idev, keycode, 1);
+	} else {
+		for (i = 0; i < MCIR2_MASK_KEYS_START; i++)
+			input_report_key(idev, kbd_keycodes[i], 0);
+	}
+}
+
+static void ir_mce_kbd_process_mouse_data(struct input_dev *idev, u32 scancode)
+{
+	/* raw mouse coordinates */
+	u8 xdata = (scancode >> 7) & 0x7f;
+	u8 ydata = (scancode >> 14) & 0x7f;
+	int x, y;
+	/* mouse buttons */
+	bool right = scancode & 0x40;
+	bool left  = scancode & 0x20;
+
+	if (xdata & 0x40)
+		x = -((~xdata & 0x7f) + 1);
+	else
+		x = xdata;
+
+	if (ydata & 0x40)
+		y = -((~ydata & 0x7f) + 1);
+	else
+		y = ydata;
+
+	IR_dprintk(1, "mouse: x = %d, y = %d, btns = %s%s\n",
+		   x, y, left ? "L" : "", right ? "R" : "");
+
+	input_report_rel(idev, REL_X, x);
+	input_report_rel(idev, REL_Y, y);
+
+	input_report_key(idev, BTN_LEFT, left);
+	input_report_key(idev, BTN_RIGHT, right);
+}
+
+/**
+ * ir_mce_kbd_decode() - Decode one mce_kbd pulse or space
+ * @dev:	the struct rc_dev descriptor of the device
+ * @ev:		the struct ir_raw_event descriptor of the pulse/space
+ *
+ * This function returns -EINVAL if the pulse violates the state machine
+ */
+static int ir_mce_kbd_decode(struct rc_dev *dev, struct ir_raw_event ev)
+{
+	struct mce_kbd_dec *data = &dev->raw->mce_kbd;
+	u32 scancode;
+	unsigned long delay;
+
+	if (!(dev->raw->enabled_protocols & RC_TYPE_MCE_KBD))
+		return 0;
+
+	if (!is_timing_event(ev)) {
+		if (ev.reset)
+			data->state = STATE_INACTIVE;
+		return 0;
+	}
+
+	if (!geq_margin(ev.duration, MCIR2_UNIT, MCIR2_UNIT / 2))
+		goto out;
+
+again:
+	IR_dprintk(2, "started at state %i (%uus %s)\n",
+		   data->state, TO_US(ev.duration), TO_STR(ev.pulse));
+
+	if (!geq_margin(ev.duration, MCIR2_UNIT, MCIR2_UNIT / 2))
+		return 0;
+
+	switch (data->state) {
+
+	case STATE_INACTIVE:
+		if (!ev.pulse)
+			break;
+
+		/* Note: larger margin on first pulse since each MCIR2_UNIT
+		   is quite short and some hardware takes some time to
+		   adjust to the signal */
+		if (!eq_margin(ev.duration, MCIR2_PREFIX_PULSE, MCIR2_UNIT))
+			break;
+
+		data->state = STATE_HEADER_BIT_START;
+		data->count = 0;
+		data->header = 0;
+		return 0;
+
+	case STATE_HEADER_BIT_START:
+		if (geq_margin(ev.duration, MCIR2_MAX_LEN, MCIR2_UNIT / 2))
+			break;
+
+		data->header <<= 1;
+		if (ev.pulse)
+			data->header |= 1;
+		data->count++;
+		data->state = STATE_HEADER_BIT_END;
+		return 0;
+
+	case STATE_HEADER_BIT_END:
+		if (!is_transition(&ev, &dev->raw->prev_ev))
+			break;
+
+		decrease_duration(&ev, MCIR2_BIT_END);
+
+		if (data->count != MCIR2_HEADER_NBITS) {
+			data->state = STATE_HEADER_BIT_START;
+			goto again;
+		}
+
+		switch (mce_kbd_mode(data)) {
+		case MCIR2_MODE_KEYBOARD:
+			data->wanted_bits = MCIR2_KEYBOARD_NBITS;
+			break;
+		case MCIR2_MODE_MOUSE:
+			data->wanted_bits = MCIR2_MOUSE_NBITS;
+			break;
+		default:
+			IR_dprintk(1, "not keyboard or mouse data\n");
+			goto out;
+		}
+
+		data->count = 0;
+		data->body = 0;
+		data->state = STATE_BODY_BIT_START;
+		goto again;
+
+	case STATE_BODY_BIT_START:
+		if (geq_margin(ev.duration, MCIR2_MAX_LEN, MCIR2_UNIT / 2))
+			break;
+
+		data->body <<= 1;
+		if (ev.pulse)
+			data->body |= 1;
+		data->count++;
+		data->state = STATE_BODY_BIT_END;
+		return 0;
+
+	case STATE_BODY_BIT_END:
+		if (!is_transition(&ev, &dev->raw->prev_ev))
+			break;
+
+		if (data->count == data->wanted_bits)
+			data->state = STATE_FINISHED;
+		else
+			data->state = STATE_BODY_BIT_START;
+
+		decrease_duration(&ev, MCIR2_BIT_END);
+		goto again;
+
+	case STATE_FINISHED:
+		if (ev.pulse)
+			break;
+
+		switch (data->wanted_bits) {
+		case MCIR2_KEYBOARD_NBITS:
+			scancode = data->body & 0xffff;
+			IR_dprintk(1, "keyboard data 0x%08x\n", data->body);
+			if (dev->timeout)
+				delay = usecs_to_jiffies(dev->timeout / 1000);
+			else
+				delay = msecs_to_jiffies(100);
+			mod_timer(&data->rx_timeout, jiffies + delay);
+			/* Pass data to keyboard buffer parser */
+			ir_mce_kbd_process_keyboard_data(data->idev, scancode);
+			break;
+		case MCIR2_MOUSE_NBITS:
+			scancode = data->body & 0x1fffff;
+			IR_dprintk(1, "mouse data 0x%06x\n", scancode);
+			/* Pass data to mouse buffer parser */
+			ir_mce_kbd_process_mouse_data(data->idev, scancode);
+			break;
+		default:
+			IR_dprintk(1, "not keyboard or mouse data\n");
+			goto out;
+		}
+
+		data->state = STATE_INACTIVE;
+		input_sync(data->idev);
+		return 0;
+	}
+
+out:
+	IR_dprintk(1, "failed at state %i (%uus %s)\n",
+		   data->state, TO_US(ev.duration), TO_STR(ev.pulse));
+	data->state = STATE_INACTIVE;
+	input_sync(data->idev);
+	return -EINVAL;
+}
+
+static int ir_mce_kbd_register(struct rc_dev *dev)
+{
+	struct mce_kbd_dec *mce_kbd = &dev->raw->mce_kbd;
+	struct input_dev *idev;
+	int i, ret;
+
+	idev = input_allocate_device();
+	if (!idev)
+		return -ENOMEM;
+
+	snprintf(mce_kbd->name, sizeof(mce_kbd->name),
+		 "MCE IR Keyboard/Mouse (%s)", dev->driver_name);
+	strlcat(mce_kbd->phys, "/input0", sizeof(mce_kbd->phys));
+
+	idev->name = mce_kbd->name;
+	idev->phys = mce_kbd->phys;
+
+	/* Keyboard bits */
+	set_bit(EV_KEY, idev->evbit);
+	set_bit(EV_REP, idev->evbit);
+	for (i = 0; i < sizeof(kbd_keycodes); i++)
+		set_bit(kbd_keycodes[i], idev->keybit);
+
+	/* Mouse bits */
+	set_bit(EV_REL, idev->evbit);
+	set_bit(REL_X, idev->relbit);
+	set_bit(REL_Y, idev->relbit);
+	set_bit(BTN_LEFT, idev->keybit);
+	set_bit(BTN_RIGHT, idev->keybit);
+
+	/* Report scancodes too */
+	set_bit(EV_MSC, idev->evbit);
+	set_bit(MSC_SCAN, idev->mscbit);
+
+	setup_timer(&mce_kbd->rx_timeout, mce_kbd_rx_timeout,
+		    (unsigned long)mce_kbd);
+
+	input_set_drvdata(idev, mce_kbd);
+
+#if 0
+	/* Adding this reference means two input devices are associated with
+	 * this rc-core device, which ir-keytable doesn't cope with yet */
+	idev->dev.parent = &dev->dev;
+#endif
+
+	ret = input_register_device(idev);
+	if (ret < 0) {
+		input_free_device(idev);
+		return -EIO;
+	}
+
+	mce_kbd->idev = idev;
+
+	return 0;
+}
+
+static int ir_mce_kbd_unregister(struct rc_dev *dev)
+{
+	struct mce_kbd_dec *mce_kbd = &dev->raw->mce_kbd;
+	struct input_dev *idev = mce_kbd->idev;
+
+	del_timer_sync(&mce_kbd->rx_timeout);
+	input_unregister_device(idev);
+
+	return 0;
+}
+
+static struct ir_raw_handler mce_kbd_handler = {
+	.protocols	= RC_TYPE_MCE_KBD,
+	.decode		= ir_mce_kbd_decode,
+	.raw_register	= ir_mce_kbd_register,
+	.raw_unregister	= ir_mce_kbd_unregister,
+};
+
+static int __init ir_mce_kbd_decode_init(void)
+{
+	ir_raw_handler_register(&mce_kbd_handler);
+
+	printk(KERN_INFO "IR MCE Keyboard/mouse protocol handler initialized\n");
+	return 0;
+}
+
+static void __exit ir_mce_kbd_decode_exit(void)
+{
+	ir_raw_handler_unregister(&mce_kbd_handler);
+}
+
+module_init(ir_mce_kbd_decode_init);
+module_exit(ir_mce_kbd_decode_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Jarod Wilson <jarod@redhat.com>");
+MODULE_DESCRIPTION("MCE Keyboard/mouse IR protocol decoder");
diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c
index 423ed45d6c55..27808bb59eba 100644
--- a/drivers/media/rc/ir-raw.c
+++ b/drivers/media/rc/ir-raw.c
@@ -355,6 +355,7 @@ static void init_decoders(struct work_struct *work)
 	load_rc6_decode();
 	load_jvc_decode();
 	load_sony_decode();
+	load_mce_kbd_decode();
 	load_lirc_codec();
 
 	/* If needed, we may later add some init code. In this case,
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index d20168fe4c40..682009d76cdf 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -382,7 +382,7 @@ static int ite_set_tx_duty_cycle(struct rc_dev *rcdev, u32 duty_cycle)
 /* transmit out IR pulses; what you get here is a batch of alternating
  * pulse/space/pulse/space lengths that we should write out completely through
  * the FIFO, blocking on a full FIFO */
-static int ite_tx_ir(struct rc_dev *rcdev, int *txbuf, u32 n)
+static int ite_tx_ir(struct rc_dev *rcdev, unsigned *txbuf, unsigned n)
 {
 	unsigned long flags;
 	struct ite_dev *dev = rcdev->priv;
@@ -398,9 +398,6 @@ static int ite_tx_ir(struct rc_dev *rcdev, int *txbuf, u32 n)
 	/* clear the array just in case */
 	memset(last_sent, 0, ARRAY_SIZE(last_sent));
 
-	/* n comes in bytes; convert to ints */
-	n /= sizeof(int);
-
 	spin_lock_irqsave(&dev->lock, flags);
 
 	/* let everybody know we're now transmitting */
diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c
index 01b69bcc8666..c3907e211d39 100644
--- a/drivers/media/rc/keymaps/rc-rc6-mce.c
+++ b/drivers/media/rc/keymaps/rc-rc6-mce.c
@@ -29,7 +29,7 @@ static struct rc_map_table rc6_mce[] = {
 
 	{ 0x800f040a, KEY_DELETE },
 	{ 0x800f040b, KEY_ENTER },
-	{ 0x800f040c, KEY_POWER },		/* PC Power */
+	{ 0x800f040c, KEY_SLEEP },		/* Formerly PC Power */
 	{ 0x800f040d, KEY_MEDIA },		/* Windows MCE button */
 	{ 0x800f040e, KEY_MUTE },
 	{ 0x800f040f, KEY_INFO },
@@ -44,7 +44,6 @@ static struct rc_map_table rc6_mce[] = {
 	{ 0x800f0416, KEY_PLAY },
 	{ 0x800f0417, KEY_RECORD },
 	{ 0x800f0418, KEY_PAUSE },
-	{ 0x800f046e, KEY_PLAYPAUSE },
 	{ 0x800f0419, KEY_STOP },
 	{ 0x800f041a, KEY_NEXT },
 	{ 0x800f041b, KEY_PREVIOUS },
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index ec972dc25790..85ff9a1ffb39 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -692,20 +692,18 @@ static void mce_flush_rx_buffer(struct mceusb_dev *ir, int size)
 }
 
 /* Send data out the IR blaster port(s) */
-static int mceusb_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
+static int mceusb_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
 {
 	struct mceusb_dev *ir = dev->priv;
 	int i, ret = 0;
-	int count, cmdcount = 0;
+	int cmdcount = 0;
 	unsigned char *cmdbuf; /* MCE command buffer */
 	long signal_duration = 0; /* Singnal length in us */
 	struct timeval start_time, end_time;
 
 	do_gettimeofday(&start_time);
 
-	count = n / sizeof(int);
-
-	cmdbuf = kzalloc(sizeof(int) * MCE_CMDBUF_SIZE, GFP_KERNEL);
+	cmdbuf = kzalloc(sizeof(unsigned) * MCE_CMDBUF_SIZE, GFP_KERNEL);
 	if (!cmdbuf)
 		return -ENOMEM;
 
@@ -774,7 +772,7 @@ static int mceusb_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
 
 out:
 	kfree(cmdbuf);
-	return ret ? ret : n;
+	return ret ? ret : count;
 }
 
 /* Sets active IR outputs -- mce devices typically have two */
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index ce595f9ab4c7..eae05b500476 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -546,24 +546,18 @@ static int nvt_set_tx_carrier(struct rc_dev *dev, u32 carrier)
  * number may larger than TXFCONT (0xff). So in interrupt_handler, it has to
  * set TXFCONT as 0xff, until buf_count less than 0xff.
  */
-static int nvt_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
+static int nvt_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned n)
 {
 	struct nvt_dev *nvt = dev->priv;
 	unsigned long flags;
-	size_t cur_count;
 	unsigned int i;
 	u8 iren;
 	int ret;
 
 	spin_lock_irqsave(&nvt->tx.lock, flags);
 
-	if (n >= TX_BUF_LEN) {
-		nvt->tx.buf_count = cur_count = TX_BUF_LEN;
-		ret = TX_BUF_LEN;
-	} else {
-		nvt->tx.buf_count = cur_count = n;
-		ret = n;
-	}
+	ret = min((unsigned)(TX_BUF_LEN / sizeof(unsigned)), n);
+	nvt->tx.buf_count = (ret * sizeof(unsigned));
 
 	memcpy(nvt->tx.buf, txbuf, nvt->tx.buf_count);
 
diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h
index 873b38789751..04c2c722b6ec 100644
--- a/drivers/media/rc/rc-core-priv.h
+++ b/drivers/media/rc/rc-core-priv.h
@@ -84,6 +84,17 @@ struct ir_raw_event_ctrl {
 		unsigned count;
 		unsigned wanted_bits;
 	} rc5_sz;
+	struct mce_kbd_dec {
+		struct input_dev *idev;
+		struct timer_list rx_timeout;
+		char name[64];
+		char phys[64];
+		int state;
+		u8 header;
+		u32 body;
+		unsigned count;
+		unsigned wanted_bits;
+	} mce_kbd;
 	struct lirc_codec {
 		struct rc_dev *dev;
 		struct lirc_driver *drv;
@@ -182,6 +193,13 @@ void ir_raw_init(void);
 #define load_sony_decode()	0
 #endif
 
+/* from ir-mce_kbd-decoder.c */
+#ifdef CONFIG_IR_MCE_KBD_DECODER_MODULE
+#define load_mce_kbd_decode()	request_module("ir-mce_kbd-decoder")
+#else
+#define load_mce_kbd_decode()	0
+#endif
+
 /* from ir-lirc-codec.c */
 #ifdef CONFIG_IR_LIRC_CODEC_MODULE
 #define load_lirc_codec()	request_module("ir-lirc-codec")
diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c
index cc846b2619cf..efc6a514348a 100644
--- a/drivers/media/rc/rc-loopback.c
+++ b/drivers/media/rc/rc-loopback.c
@@ -101,21 +101,14 @@ static int loop_set_rx_carrier_range(struct rc_dev *dev, u32 min, u32 max)
 	return 0;
 }
 
-static int loop_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
+static int loop_tx_ir(struct rc_dev *dev, unsigned *txbuf, unsigned count)
 {
 	struct loopback_dev *lodev = dev->priv;
 	u32 rxmask;
-	unsigned count;
 	unsigned total_duration = 0;
 	unsigned i;
 	DEFINE_IR_RAW_EVENT(rawir);
 
-	if (n == 0 || n % sizeof(int)) {
-		dprintk("invalid tx buffer size\n");
-		return -EINVAL;
-	}
-
-	count = n / sizeof(int);
 	for (i = 0; i < count; i++)
 		total_duration += abs(txbuf[i]);
 
@@ -142,7 +135,7 @@ static int loop_tx_ir(struct rc_dev *dev, int *txbuf, u32 n)
 
 	for (i = 0; i < count; i++) {
 		rawir.pulse = i % 2 ? false : true;
-		rawir.duration = abs(txbuf[i]) * 1000;
+		rawir.duration = txbuf[i] * 1000;
 		if (rawir.duration)
 			ir_raw_event_store_with_filter(dev, &rawir);
 	}
@@ -158,7 +151,7 @@ out:
 	/* Lirc expects this function to take as long as the total duration */
 	set_current_state(TASK_INTERRUPTIBLE);
 	schedule_timeout(usecs_to_jiffies(total_duration));
-	return n;
+	return count;
 }
 
 static void loop_set_idle(struct rc_dev *dev, bool enable)
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index 3186ac7c2c10..51a23f48bc7d 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -735,6 +735,7 @@ static struct {
 	{ RC_TYPE_JVC,		"jvc"		},
 	{ RC_TYPE_SONY,		"sony"		},
 	{ RC_TYPE_RC5_SZ,	"rc-5-sz"	},
+	{ RC_TYPE_MCE_KBD,	"mce_kbd"	},
 	{ RC_TYPE_LIRC,		"lirc"		},
 	{ RC_TYPE_OTHER,	"other"		},
 };
@@ -1099,7 +1100,6 @@ int rc_register_device(struct rc_dev *dev)
 		if (rc < 0)
 			goto out_input;
 	}
-	mutex_unlock(&dev->lock);
 
 	if (dev->change_protocol) {
 		rc = dev->change_protocol(dev, rc_map->rc_type);
@@ -1107,6 +1107,8 @@ int rc_register_device(struct rc_dev *dev)
 			goto out_raw;
 	}
 
+	mutex_unlock(&dev->lock);
+
 	IR_dprintk(1, "Registered rc%ld (driver: %s, remote: %s, mode %s)\n",
 		   dev->devno,
 		   dev->driver_name ? dev->driver_name : "unknown",
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 5147767ccb78..a16604477917 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -205,6 +205,7 @@ struct redrat3_dev {
 
 	/* rx signal timeout timer */
 	struct timer_list rx_timeout;
+	u32 hw_timeout;
 
 	/* Is the device currently receiving? */
 	bool recv_in_progress;
@@ -414,20 +415,10 @@ static u32 redrat3_us_to_len(u32 microsec)
 
 }
 
-/* timer callback to send long trailing space on receive timeout */
+/* timer callback to send reset event */
 static void redrat3_rx_timeout(unsigned long data)
 {
 	struct redrat3_dev *rr3 = (struct redrat3_dev *)data;
-	DEFINE_IR_RAW_EVENT(rawir);
-
-	rawir.pulse = false;
-	rawir.duration = rr3->rc->timeout;
-	rr3_dbg(rr3->dev, "storing trailing space with duration %d\n",
-		rawir.duration);
-	ir_raw_event_store_with_filter(rr3->rc, &rawir);
-
-	rr3_dbg(rr3->dev, "calling ir_raw_event_handle\n");
-	ir_raw_event_handle(rr3->rc);
 
 	rr3_dbg(rr3->dev, "calling ir_raw_event_reset\n");
 	ir_raw_event_reset(rr3->rc);
@@ -438,7 +429,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 	DEFINE_IR_RAW_EVENT(rawir);
 	struct redrat3_signal_header header;
 	struct device *dev;
-	int i;
+	int i, trailer = 0;
 	unsigned long delay;
 	u32 mod_freq, single_len;
 	u16 *len_vals;
@@ -464,7 +455,8 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 	if (!(header.length >= RR3_HEADER_LENGTH))
 		dev_warn(dev, "read returned less than rr3 header len\n");
 
-	delay = usecs_to_jiffies(rr3->rc->timeout / 1000);
+	/* Make sure we reset the IR kfifo after a bit of inactivity */
+	delay = usecs_to_jiffies(rr3->hw_timeout);
 	mod_timer(&rr3->rx_timeout, jiffies + delay);
 
 	memcpy(&tmp32, sig_data + RR3_PAUSE_OFFSET, sizeof(tmp32));
@@ -506,9 +498,6 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 		u16 val = len_vals[data_vals[i]];
 		single_len = redrat3_len_to_us((u32)be16_to_cpu(val));
 
-		/* cap the value to IR_MAX_DURATION */
-		single_len &= IR_MAX_DURATION;
-
 		/* we should always get pulse/space/pulse/space samples */
 		if (i % 2)
 			rawir.pulse = false;
@@ -516,6 +505,12 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 			rawir.pulse = true;
 
 		rawir.duration = US_TO_NS(single_len);
+		/* Save initial pulse length to fudge trailer */
+		if (i == 0)
+			trailer = rawir.duration;
+		/* cap the value to IR_MAX_DURATION */
+		rawir.duration &= IR_MAX_DURATION;
+
 		rr3_dbg(dev, "storing %s with duration %d (i: %d)\n",
 			rawir.pulse ? "pulse" : "space", rawir.duration, i);
 		ir_raw_event_store_with_filter(rr3->rc, &rawir);
@@ -525,7 +520,10 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3)
 	if (i % 2) {
 		rawir.pulse = false;
 		/* this duration is made up, and may not be ideal... */
-		rawir.duration = rr3->rc->timeout / 2;
+		if (trailer < US_TO_NS(1000))
+			rawir.duration = US_TO_NS(2800);
+		else
+			rawir.duration = trailer;
 		rr3_dbg(dev, "storing trailing space with duration %d\n",
 			rawir.duration);
 		ir_raw_event_store_with_filter(rr3->rc, &rawir);
@@ -629,36 +627,31 @@ static inline void redrat3_delete(struct redrat3_dev *rr3,
 	kfree(rr3);
 }
 
-static u32 redrat3_get_timeout(struct device *dev,
-			       struct rc_dev *rc, struct usb_device *udev)
+static u32 redrat3_get_timeout(struct redrat3_dev *rr3)
 {
 	u32 *tmp;
-	u32 timeout = MS_TO_NS(150); /* a sane default, if things go haywire */
+	u32 timeout = MS_TO_US(150); /* a sane default, if things go haywire */
 	int len, ret, pipe;
 
 	len = sizeof(*tmp);
 	tmp = kzalloc(len, GFP_KERNEL);
 	if (!tmp) {
-		dev_warn(dev, "Memory allocation faillure\n");
+		dev_warn(rr3->dev, "Memory allocation faillure\n");
 		return timeout;
 	}
 
-	pipe = usb_rcvctrlpipe(udev, 0);
-	ret = usb_control_msg(udev, pipe, RR3_GET_IR_PARAM,
+	pipe = usb_rcvctrlpipe(rr3->udev, 0);
+	ret = usb_control_msg(rr3->udev, pipe, RR3_GET_IR_PARAM,
 			      USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
 			      RR3_IR_IO_SIG_TIMEOUT, 0, tmp, len, HZ * 5);
 	if (ret != len) {
-		dev_warn(dev, "Failed to read timeout from hardware\n");
+		dev_warn(rr3->dev, "Failed to read timeout from hardware\n");
 		return timeout;
 	}
 
-	timeout = US_TO_NS(redrat3_len_to_us(be32_to_cpu(*tmp)));
-	if (timeout < rc->min_timeout)
-		timeout = rc->min_timeout;
-	else if (timeout > rc->max_timeout)
-		timeout = rc->max_timeout;
+	timeout = redrat3_len_to_us(be32_to_cpu(*tmp));
 
-	rr3_dbg(dev, "Got timeout of %d ms\n", timeout / (1000 * 1000));
+	rr3_dbg(rr3->dev, "Got timeout of %d ms\n", timeout / 1000);
 	return timeout;
 }
 
@@ -1110,9 +1103,7 @@ static struct rc_dev *redrat3_init_rc_dev(struct redrat3_dev *rr3)
 	rc->priv = rr3;
 	rc->driver_type = RC_DRIVER_IR_RAW;
 	rc->allowed_protos = RC_TYPE_ALL;
-	rc->min_timeout = MS_TO_NS(RR3_RX_MIN_TIMEOUT);
-	rc->max_timeout = MS_TO_NS(RR3_RX_MAX_TIMEOUT);
-	rc->timeout = redrat3_get_timeout(dev, rc, rr3->udev);
+	rc->timeout = US_TO_NS(2750);
 	rc->tx_ir = redrat3_transmit_ir;
 	rc->s_tx_carrier = redrat3_set_tx_carrier;
 	rc->driver_name = DRIVER_NAME;
@@ -1186,7 +1177,7 @@ static int __devinit redrat3_dev_probe(struct usb_interface *intf,
 	rr3 = kzalloc(sizeof(*rr3), GFP_KERNEL);
 	if (rr3 == NULL) {
 		dev_err(dev, "Memory allocation failure\n");
-		goto error;
+		goto no_endpoints;
 	}
 
 	rr3->dev = &intf->dev;
@@ -1242,6 +1233,9 @@ static int __devinit redrat3_dev_probe(struct usb_interface *intf,
 	if (retval < 0)
 		goto error;
 
+	/* store current hardware timeout, in us, will use for kfifo resets */
+	rr3->hw_timeout = redrat3_get_timeout(rr3);
+
 	/* default.. will get overridden by any sends with a freq defined */
 	rr3->carrier = 38000;
 
@@ -1280,6 +1274,7 @@ static void __devexit redrat3_dev_disconnect(struct usb_interface *intf)
 
 	usb_set_intfdata(intf, NULL);
 	rc_unregister_device(rr3->rc);
+	del_timer_sync(&rr3->rx_timeout);
 	redrat3_delete(rr3, udev);
 
 	rr3_ftr(&intf->dev, "RedRat3 IR Transceiver now disconnected\n");
diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c
index 5d06b899e859..bec8abc965f7 100644
--- a/drivers/media/rc/winbond-cir.c
+++ b/drivers/media/rc/winbond-cir.c
@@ -6,8 +6,8 @@
  *  could probably support others (Winbond WEC102X, NatSemi, etc)
  *  with minor modifications.
  *
- *  Original Author: David H�rdeman <david@hardeman.nu>
- *     Copyright (C) 2009 - 2010 David H�rdeman <david@hardeman.nu>
+ *  Original Author: David Härdeman <david@hardeman.nu>
+ *     Copyright (C) 2009 - 2011 David Härdeman <david@hardeman.nu>
  *
  *  Dedicated to my daughter Matilda, without whose loving attention this
  *  driver would have been finished in half the time and with a fraction
@@ -577,16 +577,12 @@ wbcir_txmask(struct rc_dev *dev, u32 mask)
 }
 
 static int
-wbcir_tx(struct rc_dev *dev, int *buf, u32 bufsize)
+wbcir_tx(struct rc_dev *dev, unsigned *buf, unsigned count)
 {
 	struct wbcir_data *data = dev->priv;
-	u32 count;
 	unsigned i;
 	unsigned long flags;
 
-	/* bufsize has been sanity checked by the caller */
-	count = bufsize / sizeof(int);
-
 	/* Not sure if this is possible, but better safe than sorry */
 	spin_lock_irqsave(&data->spinlock, flags);
 	if (data->txstate != WBCIR_TXSTATE_INACTIVE) {
@@ -876,18 +872,8 @@ wbcir_init_hw(struct wbcir_data *data)
 	/* prescaler 1.0, tx/rx fifo lvl 16 */
 	outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2);
 
-	/* Set baud divisor to generate one byte per bit/cell */
-	switch (protocol) {
-	case IR_PROTOCOL_RC5:
-		outb(0xA7, data->sbase + WBCIR_REG_SP3_BGDL);
-		break;
-	case IR_PROTOCOL_RC6:
-		outb(0x53, data->sbase + WBCIR_REG_SP3_BGDL);
-		break;
-	case IR_PROTOCOL_NEC:
-		outb(0x69, data->sbase + WBCIR_REG_SP3_BGDL);
-		break;
-	}
+	/* Set baud divisor to sample every 10 us */
+	outb(0x0F, data->sbase + WBCIR_REG_SP3_BGDL);
 	outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH);
 
 	/* Set CEIR mode */
@@ -896,9 +882,9 @@ wbcir_init_hw(struct wbcir_data *data)
 	inb(data->sbase + WBCIR_REG_SP3_LSR); /* Clear LSR */
 	inb(data->sbase + WBCIR_REG_SP3_MSR); /* Clear MSR */
 
-	/* Disable RX demod, run-length encoding/decoding, set freq span */
+	/* Disable RX demod, enable run-length enc/dec, set freq span */
 	wbcir_select_bank(data, WBCIR_BANK_7);
-	outb(0x10, data->sbase + WBCIR_REG_SP3_RCCFG);
+	outb(0x90, data->sbase + WBCIR_REG_SP3_RCCFG);
 
 	/* Disable timer */
 	wbcir_select_bank(data, WBCIR_BANK_4);