merge: from v4l-dvb

51 files changed, 1628 insertions, 1736 deletions

diff --git a/linux/drivers/media/common/saa7146_core.c b/linux/drivers/media/common/saa7146_core.c
index 7bcf1eb14..9bce837f3 100644
--- a/linux/drivers/media/common/saa7146_core.c
+++ b/linux/drivers/media/common/saa7146_core.c
@@ -234,7 +234,7 @@ void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt)
 int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt)
 {
 	__le32       *cpu;
-	dma_addr_t   dma_addr;
+	dma_addr_t   dma_addr = 0;
 
 	cpu = pci_alloc_consistent(pci, PAGE_SIZE, &dma_addr);
 	if (NULL == cpu) {
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-dma.c b/linux/drivers/media/dvb/b2c2/flexcop-dma.c
index 1df246a7f..02a0f07a1 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-dma.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-dma.c
@@ -10,7 +10,7 @@
 int flexcop_dma_allocate(struct pci_dev *pdev, struct flexcop_dma *dma, u32 size)
 {
 	u8 *tcpu;
-	dma_addr_t tdma;
+	dma_addr_t tdma = 0;
 
 	if (size % 2) {
 		err("dma buffersize has to be even.");
diff --git a/linux/drivers/media/dvb/dvb-usb/Kconfig b/linux/drivers/media/dvb/dvb-usb/Kconfig
index 8a54cb483..1d9e98cee 100644
--- a/linux/drivers/media/dvb/dvb-usb/Kconfig
+++ b/linux/drivers/media/dvb/dvb-usb/Kconfig
@@ -264,3 +264,10 @@ config DVB_USB_ANYSEE
 	help
 	  Say Y here to support the Anysee E30, Anysee E30 Plus or
 	  Anysee E30 C Plus DVB USB2.0 receiver.
+
+config DVB_USB_DTV5100
+	tristate "AME DTV-5100 USB2.0 DVB-T support"
+	depends on DVB_USB
+	select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE
+	help
+	  Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver.
diff --git a/linux/drivers/media/dvb/dvb-usb/Makefile b/linux/drivers/media/dvb/dvb-usb/Makefile
index e206f1ea0..116544f42 100644
--- a/linux/drivers/media/dvb/dvb-usb/Makefile
+++ b/linux/drivers/media/dvb/dvb-usb/Makefile
@@ -67,6 +67,9 @@ obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o
 dvb-usb-dw2102-objs = dw2102.o
 obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o
 
+dvb-usb-dtv5100-objs = dtv5100.o
+obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o
+
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 # due to tuner-xc3028
 EXTRA_CFLAGS += -Idrivers/media/common/tuners
diff --git a/linux/drivers/media/dvb/dvb-usb/dtv5100.c b/linux/drivers/media/dvb/dvb-usb/dtv5100.c
new file mode 100644
index 000000000..078ce92ca
--- /dev/null
+++ b/linux/drivers/media/dvb/dvb-usb/dtv5100.c
@@ -0,0 +1,240 @@
+/*
+ * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T
+ *
+ * Copyright (C) 2008  Antoine Jacquet <royale@zerezo.com>
+ * http://royale.zerezo.com/dtv5100/
+ *
+ * Inspired by gl861.c and au6610.c drivers
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "dtv5100.h"
+#include "zl10353.h"
+#include "qt1010.h"
+
+/* debug */
+static int dvb_usb_dtv5100_debug;
+module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS);
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr,
+			   u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+{
+	u8 request;
+	u8 type;
+	u16 value;
+	u16 index;
+
+	switch (wlen) {
+	case 1:
+		/* write { reg }, read { value } */
+		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ :
+							DTV5100_TUNER_READ);
+		type = USB_TYPE_VENDOR | USB_DIR_IN;
+		value = 0;
+		break;
+	case 2:
+		/* write { reg, value } */
+		request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE :
+							DTV5100_TUNER_WRITE);
+		type = USB_TYPE_VENDOR | USB_DIR_OUT;
+		value = wbuf[1];
+		break;
+	default:
+		warn("wlen = %x, aborting.", wlen);
+		return -EINVAL;
+	}
+	index = (addr << 8) + wbuf[0];
+
+	msleep(1); /* avoid I2C errors */
+	return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request,
+			       type, value, index, rbuf, rlen,
+			       DTV5100_USB_TIMEOUT);
+}
+
+/* I2C */
+static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
+			    int num)
+{
+	struct dvb_usb_device *d = i2c_get_adapdata(adap);
+	int i;
+
+	if (num > 2)
+		return -EINVAL;
+
+	if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+		return -EAGAIN;
+
+	for (i = 0; i < num; i++) {
+		/* write/read request */
+		if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) {
+			if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+					    msg[i].len, msg[i+1].buf,
+					    msg[i+1].len) < 0)
+				break;
+			i++;
+		} else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf,
+					   msg[i].len, NULL, 0) < 0)
+				break;
+	}
+
+	mutex_unlock(&d->i2c_mutex);
+	return i;
+}
+
+static u32 dtv5100_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm dtv5100_i2c_algo = {
+	.master_xfer   = dtv5100_i2c_xfer,
+	.functionality = dtv5100_i2c_func,
+};
+
+/* Callbacks for DVB USB */
+static struct zl10353_config dtv5100_zl10353_config = {
+	.demod_address = DTV5100_DEMOD_ADDR,
+	.no_tuner = 1,
+	.parallel_ts = 1,
+};
+
+static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	adap->fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config,
+			      &adap->dev->i2c_adap);
+	if (adap->fe == NULL)
+		return -EIO;
+
+	/* disable i2c gate, or it won't work... is this safe? */
+	adap->fe->ops.i2c_gate_ctrl = NULL;
+
+	return 0;
+}
+
+static struct qt1010_config dtv5100_qt1010_config = {
+	.i2c_address = DTV5100_TUNER_ADDR
+};
+
+static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	return dvb_attach(qt1010_attach,
+			  adap->fe, &adap->dev->i2c_adap,
+			  &dtv5100_qt1010_config) == NULL ? -ENODEV : 0;
+}
+
+/* DVB USB Driver stuff */
+static struct dvb_usb_device_properties dtv5100_properties;
+
+static int dtv5100_probe(struct usb_interface *intf,
+			 const struct usb_device_id *id)
+{
+	int i, ret;
+	struct usb_device *udev = interface_to_usbdev(intf);
+
+	/* initialize non qt1010/zl10353 part? */
+	for (i = 0; dtv5100_init[i].request; i++) {
+		ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+				      dtv5100_init[i].request,
+				      USB_TYPE_VENDOR | USB_DIR_OUT,
+				      dtv5100_init[i].value,
+				      dtv5100_init[i].index, NULL, 0,
+				      DTV5100_USB_TIMEOUT);
+		if (ret)
+			return ret;
+	}
+
+	ret = dvb_usb_device_init(intf, &dtv5100_properties,
+				  THIS_MODULE, NULL, adapter_nr);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static struct usb_device_id dtv5100_table[] = {
+	{ USB_DEVICE(0x06be, 0xa232) },
+	{ }		/* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, dtv5100_table);
+
+static struct dvb_usb_device_properties dtv5100_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+	.usb_ctrl = DEVICE_SPECIFIC,
+
+	.size_of_priv = 0,
+
+	.num_adapters = 1,
+	.adapter = {{
+		.frontend_attach = dtv5100_frontend_attach,
+		.tuner_attach    = dtv5100_tuner_attach,
+
+		.stream = {
+			.type = USB_BULK,
+			.count = 8,
+			.endpoint = 0x82,
+			.u = {
+				.bulk = {
+					.buffersize = 4096,
+				}
+			}
+		},
+	} },
+
+	.i2c_algo = &dtv5100_i2c_algo,
+
+	.num_device_descs = 1,
+	.devices = {
+		{
+			.name = "AME DTV-5100 USB2.0 DVB-T",
+			.cold_ids = { NULL },
+			.warm_ids = { &dtv5100_table[0], NULL },
+		},
+	}
+};
+
+static struct usb_driver dtv5100_driver = {
+	.name		= "dvb_usb_dtv5100",
+	.probe		= dtv5100_probe,
+	.disconnect	= dvb_usb_device_exit,
+	.id_table	= dtv5100_table,
+};
+
+/* module stuff */
+static int __init dtv5100_module_init(void)
+{
+	int ret;
+
+	ret = usb_register(&dtv5100_driver);
+	if (ret)
+		err("usb_register failed. Error number %d", ret);
+
+	return ret;
+}
+
+static void __exit dtv5100_module_exit(void)
+{
+	/* deregister this driver from the USB subsystem */
+	usb_deregister(&dtv5100_driver);
+}
+
+module_init(dtv5100_module_init);
+module_exit(dtv5100_module_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
diff --git a/linux/drivers/media/dvb/dvb-usb/dtv5100.h b/linux/drivers/media/dvb/dvb-usb/dtv5100.h
new file mode 100644
index 000000000..93e96e04a
--- /dev/null
+++ b/linux/drivers/media/dvb/dvb-usb/dtv5100.h
@@ -0,0 +1,51 @@
+/*
+ * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T
+ *
+ * Copyright (C) 2008  Antoine Jacquet <royale@zerezo.com>
+ * http://royale.zerezo.com/dtv5100/
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _DVB_USB_DTV5100_H_
+#define _DVB_USB_DTV5100_H_
+
+#define DVB_USB_LOG_PREFIX "dtv5100"
+#include "dvb-usb.h"
+
+#define DTV5100_USB_TIMEOUT 500
+
+#define DTV5100_DEMOD_ADDR	0x00
+#define DTV5100_DEMOD_WRITE	0xc0
+#define DTV5100_DEMOD_READ	0xc1
+
+#define DTV5100_TUNER_ADDR	0xc4
+#define DTV5100_TUNER_WRITE	0xc7
+#define DTV5100_TUNER_READ	0xc8
+
+#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/"
+#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T"
+
+static struct {
+	u8 request;
+	u8 value;
+	u16 index;
+} dtv5100_init[] = {
+	{ 0x000000c5, 0x00000000, 0x00000001 },
+	{ 0x000000c5, 0x00000001, 0x00000001 },
+	{ }		/* Terminating entry */
+};
+
+#endif
diff --git a/linux/drivers/media/dvb/frontends/drx397xD.c b/linux/drivers/media/dvb/frontends/drx397xD.c
index f1ea891d7..7a2b2d461 100644
--- a/linux/drivers/media/dvb/frontends/drx397xD.c
+++ b/linux/drivers/media/dvb/frontends/drx397xD.c
@@ -39,35 +39,32 @@ static const char mod_name[] = "drx397xD";
 #define F_SET_0D0h	1
 #define F_SET_0D4h	2
 
-typedef enum fw_ix {
+enum fw_ix {
 #define _FW_ENTRY(a, b)		b
 #include "drx397xD_fw.h"
-} fw_ix_t;
+};
 
 /* chip specifics */
 struct drx397xD_state {
 	struct i2c_adapter *i2c;
 	struct dvb_frontend frontend;
 	struct drx397xD_config config;
-	fw_ix_t chip_rev;
+	enum fw_ix chip_rev;
 	int flags;
 	u32 bandwidth_parm;	/* internal bandwidth conversions */
 	u32 f_osc;		/* w90: actual osc frequency [Hz] */
 };
 
-/*******************************************************************************
- * Firmware
- ******************************************************************************/
-
+/* Firmware */
 static const char *blob_name[] = {
 #define _BLOB_ENTRY(a, b)		a
 #include "drx397xD_fw.h"
 };
 
-typedef enum blob_ix {
+enum blob_ix {
 #define _BLOB_ENTRY(a, b)		b
 #include "drx397xD_fw.h"
-} blob_ix_t;
+};
 
 static struct {
 	const char *name;
@@ -86,7 +83,7 @@ static struct {
 };
 
 /* use only with writer lock aquired */
-static void _drx_release_fw(struct drx397xD_state *s, fw_ix_t ix)
+static void _drx_release_fw(struct drx397xD_state *s, enum fw_ix ix)
 {
 	memset(&fw[ix].data[0], 0, sizeof(fw[0].data));
 	if (fw[ix].file)
@@ -95,7 +92,7 @@ static void _drx_release_fw(struct drx397xD_state *s, fw_ix_t ix)
 
 static void drx_release_fw(struct drx397xD_state *s)
 {
-	fw_ix_t ix = s->chip_rev;
+	enum fw_ix ix = s->chip_rev;
 
 	pr_debug("%s\n", __func__);
 
@@ -108,7 +105,7 @@ static void drx_release_fw(struct drx397xD_state *s)
 	write_unlock(&fw[ix].lock);
 }
 
-static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix)
+static int drx_load_fw(struct drx397xD_state *s, enum fw_ix ix)
 {
 	const u8 *data;
 	size_t size, len;
@@ -176,26 +173,28 @@ static int drx_load_fw(struct drx397xD_state *s, fw_ix_t ix)
 			goto exit_corrupt;
 		}
 	} while (i < size);
-      exit_corrupt:
+
+exit_corrupt:
 	printk(KERN_ERR "%s: Firmware is corrupt\n", mod_name);
-      exit_err:
+exit_err:
 	_drx_release_fw(s, ix);
 	fw[ix].refcnt--;
-      exit_ok:
+exit_ok:
 	fw[ix].refcnt++;
 	write_unlock(&fw[ix].lock);
+
 	return rc;
 }
 
-/*******************************************************************************
- * i2c bus IO
- ******************************************************************************/
-
-static int write_fw(struct drx397xD_state *s, blob_ix_t ix)
+/* i2c bus IO */
+static int write_fw(struct drx397xD_state *s, enum blob_ix ix)
 {
-	struct i2c_msg msg = {.addr = s->config.demod_address,.flags = 0 };
 	const u8 *data;
 	int len, rc = 0, i = 0;
+	struct i2c_msg msg = {
+		.addr = s->config.demod_address,
+		.flags = 0
+	};
 
 	if (ix < 0 || ix >= ARRAY_SIZE(blob_name)) {
 		pr_debug("%s drx_fw_ix_t out of range\n", __func__);
@@ -230,33 +229,33 @@ static int write_fw(struct drx397xD_state *s, blob_ix_t ix)
 			goto exit_rc;
 		}
 	}
-      exit_rc:
+exit_rc:
 	read_unlock(&fw[s->chip_rev].lock);
+
 	return 0;
 }
 
 /* Function is not endian safe, use the RD16 wrapper below */
-static int _read16(struct drx397xD_state *s, u32 i2c_adr)
+static int _read16(struct drx397xD_state *s, __le32 i2c_adr)
 {
 	int rc;
 	u8 a[4];
-	u16 v;
+	__le16 v;
 	struct i2c_msg msg[2] = {
 		{
-		 .addr = s->config.demod_address,
-		 .flags = 0,
-		 .buf = a,
-		 .len = sizeof(a)
-		 }
-		, {
-		   .addr = s->config.demod_address,
-		   .flags = I2C_M_RD,
-		   .buf = (u8 *) & v,
-		   .len = sizeof(v)
-		   }
+			.addr = s->config.demod_address,
+			.flags = 0,
+			.buf = a,
+			.len = sizeof(a)
+		}, {
+			.addr = s->config.demod_address,
+			.flags = I2C_M_RD,
+			.buf = (u8 *)&v,
+			.len = sizeof(v)
+		}
 	};
 
-	*(u32 *) a = i2c_adr;
+	*(__le32 *) a = i2c_adr;
 
 	rc = i2c_transfer(s->i2c, msg, 2);
 	if (rc != 2)
@@ -266,7 +265,7 @@ static int _read16(struct drx397xD_state *s, u32 i2c_adr)
 }
 
 /* Function is not endian safe, use the WR16.. wrappers below */
-static int _write16(struct drx397xD_state *s, u32 i2c_adr, u16 val)
+static int _write16(struct drx397xD_state *s, __le32 i2c_adr, __le16 val)
 {
 	u8 a[6];
 	int rc;
@@ -277,28 +276,28 @@ static int _write16(struct drx397xD_state *s, u32 i2c_adr, u16 val)
 		.len = sizeof(a)
 	};
 
-	*(u32 *) a = i2c_adr;
-	*(u16 *) & a[4] = val;
+	*(__le32 *)a = i2c_adr;
+	*(__le16 *)&a[4] = val;
 
 	rc = i2c_transfer(s->i2c, &msg, 1);
 	if (rc != 1)
 		return -EIO;
+
 	return 0;
 }
 
-#define WR16(ss,adr, val) \
+#define WR16(ss, adr, val) \
 		_write16(ss, I2C_ADR_C0(adr), cpu_to_le16(val))
-#define WR16_E0(ss,adr, val) \
+#define WR16_E0(ss, adr, val) \
 		_write16(ss, I2C_ADR_E0(adr), cpu_to_le16(val))
-#define RD16(ss,adr) \
+#define RD16(ss, adr) \
 		_read16(ss, I2C_ADR_C0(adr))
 
-#define EXIT_RC( cmd )	if ( (rc = (cmd)) < 0) goto exit_rc
-
-/*******************************************************************************
- * Tuner callback
- ******************************************************************************/
+#define EXIT_RC(cmd)	\
+	if ((rc = (cmd)) < 0)	\
+		goto exit_rc
 
+/* Tuner callback */
 static int PLL_Set(struct drx397xD_state *s,
 		   struct dvb_frontend_parameters *fep, int *df_tuner)
 {
@@ -332,10 +331,7 @@ static int PLL_Set(struct drx397xD_state *s,
 	return 0;
 }
 
-/*******************************************************************************
- * Demodulator helper functions
- ******************************************************************************/
-
+/* Demodulator helper functions */
 static int SC_WaitForReady(struct drx397xD_state *s)
 {
 	int cnt = 1000;
@@ -348,6 +344,7 @@ static int SC_WaitForReady(struct drx397xD_state *s)
 		if (rc == 0)
 			return 0;
 	}
+
 	return -1;
 }
 
@@ -362,6 +359,7 @@ static int SC_SendCommand(struct drx397xD_state *s, int cmd)
 	rc = RD16(s, 0x820042);
 	if ((rc & 0xffff) == 0xffff)
 		return -1;
+
 	return 0;
 }
 
@@ -384,6 +382,7 @@ static int HI_Command(struct drx397xD_state *s, u16 cmd)
 		if (rc < 0)
 			return rc;
 	} while (--cnt);
+
 	return rc;
 }
 
@@ -393,13 +392,14 @@ static int HI_CfgCommand(struct drx397xD_state *s)
 	pr_debug("%s\n", __func__);
 
 	WR16(s, 0x420033, 0x3973);
-	WR16(s, 0x420034, s->config.w50);	// code 4, log 4
-	WR16(s, 0x420035, s->config.w52);	// code 15,  log 9
+	WR16(s, 0x420034, s->config.w50);	/* code 4, log 4 */
+	WR16(s, 0x420035, s->config.w52);	/* code 15,  log 9 */
 	WR16(s, 0x420036, s->config.demod_address << 1);
-	WR16(s, 0x420037, s->config.w56);	// code (set_i2c ??  initX 1 ), log 1
-//      WR16(s, 0x420033, 0x3973);
+	WR16(s, 0x420037, s->config.w56);	/* code (set_i2c ??  initX 1 ), log 1 */
+	/* WR16(s, 0x420033, 0x3973); */
 	if ((s->config.w56 & 8) == 0)
 		return HI_Command(s, 3);
+
 	return WR16(s, 0x420032, 0x3);
 }
 
@@ -469,7 +469,7 @@ static int SetCfgIfAgc(struct drx397xD_state *s, struct drx397xD_CfgIfAgc *agc)
 	i = slowIncrDecLUT_15272[rem / 28];
 	EXIT_RC(WR16(s, 0x0c2002b, i));
 	rc = WR16(s, 0x0c2002c, i);
-      exit_rc:
+exit_rc:
 	return rc;
 }
 
@@ -499,7 +499,7 @@ static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc)
 		rc &= ~2;
 		break;
 	case 0:
-		// loc_8000659
+		/* loc_8000659 */
 		s->config.w9C &= ~2;
 		EXIT_RC(WR16(s, 0x0c20015, s->config.w9C));
 		EXIT_RC(RD16(s, 0x0c20010));
@@ -523,7 +523,8 @@ static int SetCfgRfAgc(struct drx397xD_state *s, struct drx397xD_CfgRfAgc *agc)
 		rc |= 2;
 	}
 	rc = WR16(s, 0x0c20013, rc);
-      exit_rc:
+
+exit_rc:
 	return rc;
 }
 
@@ -603,7 +604,8 @@ static int CorrectSysClockDeviation(struct drx397xD_state *s)
 			 s->config.f_osc * 1000, clk - s->config.f_osc * 1000);
 	}
 	rc = WR16(s, 0x08200e8, 0);
-      exit_rc:
+
+exit_rc:
 	return rc;
 }
 
@@ -621,17 +623,17 @@ static int ConfigureMPEGOutput(struct drx397xD_state *s, int type)
 		si &= ~1;
 		bp = 0x200;
 	}
-	if (s->config.w9A == 0) {
+	if (s->config.w9A == 0)
 		si |= 0x80;
-	} else {
+	else
 		si &= ~0x80;
-	}
 
 	EXIT_RC(WR16(s, 0x2150045, 0));
 	EXIT_RC(WR16(s, 0x2150010, si));
 	EXIT_RC(WR16(s, 0x2150011, bp));
 	rc = WR16(s, 0x2150012, (type == 0 ? 0xfff : 0));
-      exit_rc:
+
+exit_rc:
 	return rc;
 }
 
@@ -695,7 +697,7 @@ static int drx_tune(struct drx397xD_state *s,
 	}
       loc_800111A:
 #endif
-      set_tuner:
+set_tuner:
 
 	rc = PLL_Set(s, fep, &df_tuner);
 	if (rc < 0) {
@@ -872,16 +874,16 @@ static int drx_tune(struct drx397xD_state *s,
 		rc = WR16(s, 0x2010012, 0);
 		if (rc < 0)
 			goto exit_rc;
-		//              QPSK    QAM16   QAM64
-		ebx = 0x19f;	//                 62
-		ebp = 0x1fb;	//                 15
-		v20 = 0x16a;	//  62
-		v1E = 0x195;	//         62
-		v16 = 0x1bb;	//  15
-		v14 = 0x1ef;	//         15
-		v12 = 5;	//  16
-		v10 = 5;	//         16
-		v0E = 5;	//                 16
+				/* QPSK    QAM16  QAM64	*/
+		ebx = 0x19f;	/*                 62	*/
+		ebp = 0x1fb;	/*                 15	*/
+		v20 = 0x16a;	/*  62			*/
+		v1E = 0x195;	/*         62		*/
+		v16 = 0x1bb;	/*  15			*/
+		v14 = 0x1ef;	/*         15		*/
+		v12 = 5;	/*  16			*/
+		v10 = 5;	/*         16		*/
+		v0E = 5;	/*                 16	*/
 	}
 
 	switch (fep->u.ofdm.constellation) {
@@ -1034,17 +1036,17 @@ static int drx_tune(struct drx397xD_state *s,
 	case BANDWIDTH_8_MHZ:	/* 0 */
 	case BANDWIDTH_AUTO:
 		rc = WR16(s, 0x0c2003f, 0x32);
-		s->bandwidth_parm = ebx = 0x8b8249;	// 9142857
+		s->bandwidth_parm = ebx = 0x8b8249;
 		edx = 0;
 		break;
 	case BANDWIDTH_7_MHZ:
 		rc = WR16(s, 0x0c2003f, 0x3b);
-		s->bandwidth_parm = ebx = 0x7a1200;	// 8000000
+		s->bandwidth_parm = ebx = 0x7a1200;
 		edx = 0x4807;
 		break;
 	case BANDWIDTH_6_MHZ:
 		rc = WR16(s, 0x0c2003f, 0x47);
-		s->bandwidth_parm = ebx = 0x68a1b6;	// 6857142
+		s->bandwidth_parm = ebx = 0x68a1b6;
 		edx = 0x0f07;
 		break;
 	};
@@ -1102,8 +1104,11 @@ static int drx_tune(struct drx397xD_state *s,
 	WR16(s, 0x0820040, 1);
 	SC_SendCommand(s, 1);
 
-//      rc = WR16(s, 0x2150000, 1);
-//      if (rc < 0) goto exit_rc;
+#if 0
+	rc = WR16(s, 0x2150000, 1);
+	if (rc < 0)
+		goto exit_rc;
+#endif
 
 	rc = WR16(s, 0x2150000, 2);
 	rc = WR16(s, 0x2150016, a);
@@ -1111,7 +1116,8 @@ static int drx_tune(struct drx397xD_state *s,
 	rc = WR16(s, 0x2150036, 0);
 	rc = WR16(s, 0x2150000, 1);
 	s->config.d60 = 2;
-      exit_rc:
+
+exit_rc:
 	return rc;
 }
 
@@ -1144,18 +1150,18 @@ static int drx397x_init(struct dvb_frontend *fe)
 
 	/* HI_CfgCommand */
 	s->config.w50 = 4;
-	s->config.w52 = 9;	// 0xf;
+	s->config.w52 = 9;
 
-	s->config.f_if = 42800000;	/* d14: intermediate frequency [Hz]     */
-	s->config.f_osc = 48000;	/* s66 : oscillator frequency [kHz]     */
-	s->config.w92 = 12000;	// 20000;
+	s->config.f_if = 42800000;	/* d14: intermediate frequency [Hz] */
+	s->config.f_osc = 48000;	/* s66 : oscillator frequency [kHz] */
+	s->config.w92 = 12000;
 
 	s->config.w9C = 0x000e;
 	s->config.w9E = 0x0000;
 
 	/* ConfigureMPEGOutput params */
 	s->config.wA0 = 4;
-	s->config.w98 = 1;	// 0;
+	s->config.w98 = 1;
 	s->config.w9A = 1;
 
 	/* get chip revision */
@@ -1312,7 +1318,7 @@ static int drx397x_init(struct dvb_frontend *fe)
 		rc = WR16(s, 0x0c20012, 1);
 	}
 
-      write_DRXD_InitFE_1:
+write_DRXD_InitFE_1:
 
 	rc = write_fw(s, DRXD_InitFE_1);
 	if (rc < 0)
@@ -1390,7 +1396,8 @@ static int drx397x_init(struct dvb_frontend *fe)
 #endif
 	s->config.d60 = 1;
 	s->config.d48 = 1;
-      error:
+
+error:
 	return rc;
 }
 
@@ -1405,7 +1412,8 @@ static int drx397x_set_frontend(struct dvb_frontend *fe,
 {
 	struct drx397xD_state *s = fe->demodulator_priv;
 
-	s->config.s20d24 = 1;	// 0;
+	s->config.s20d24 = 1;
+
 	return drx_tune(s, params);
 }
 
@@ -1416,18 +1424,21 @@ static int drx397x_get_tune_settings(struct dvb_frontend *fe,
 	fe_tune_settings->min_delay_ms = 10000;
 	fe_tune_settings->step_size = 0;
 	fe_tune_settings->max_drift = 0;
+
 	return 0;
 }
 
-static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status)
+static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t *status)
 {
 	struct drx397xD_state *s = fe->demodulator_priv;
 	int lockstat;
 
 	GetLockStatus(s, &lockstat);
+#if 0
 	/* TODO */
-//      if (lockstat & 1)
-//      CorrectSysClockDeviation(s);
+	if (lockstat & 1)
+		CorrectSysClockDeviation(s);
+#endif
 
 	*status = 0;
 	if (lockstat & 2) {
@@ -1435,9 +1446,8 @@ static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status)
 		ConfigureMPEGOutput(s, 1);
 		*status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI;
 	}
-	if (lockstat & 4) {
+	if (lockstat & 4)
 		*status |= FE_HAS_CARRIER | FE_HAS_SIGNAL;
-	}
 
 	return 0;
 }
@@ -1445,16 +1455,18 @@ static int drx397x_read_status(struct dvb_frontend *fe, fe_status_t * status)
 static int drx397x_read_ber(struct dvb_frontend *fe, unsigned int *ber)
 {
 	*ber = 0;
+
 	return 0;
 }
 
-static int drx397x_read_snr(struct dvb_frontend *fe, u16 * snr)
+static int drx397x_read_snr(struct dvb_frontend *fe, u16 *snr)
 {
 	*snr = 0;
+
 	return 0;
 }
 
-static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
+static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
 {
 	struct drx397xD_state *s = fe->demodulator_priv;
 	int rc;
@@ -1480,6 +1492,7 @@ static int drx397x_read_signal_strength(struct dvb_frontend *fe, u16 * strength)
 	 * The following does the same but with less rounding errors:
 	 */
 	*strength = ~(7720 + (rc * 30744 >> 10));
+
 	return 0;
 }
 
@@ -1487,6 +1500,7 @@ static int drx397x_read_ucblocks(struct dvb_frontend *fe,
 				 unsigned int *ucblocks)
 {
 	*ucblocks = 0;
+
 	return 0;
 }
 
@@ -1515,22 +1529,22 @@ static struct dvb_frontend_ops drx397x_ops = {
 		 .frequency_max		= 855250000,
 		 .frequency_stepsize	= 166667,
 		 .frequency_tolerance	= 0,
-		 .caps =					/* 0x0C01B2EAE */
-			 FE_CAN_FEC_1_2			|	// = 0x2,
-			 FE_CAN_FEC_2_3			|	// = 0x4,
-			 FE_CAN_FEC_3_4			|	// = 0x8,
-			 FE_CAN_FEC_5_6			|	// = 0x20,
-			 FE_CAN_FEC_7_8			|	// = 0x80,
-			 FE_CAN_FEC_AUTO		|	// = 0x200,
-			 FE_CAN_QPSK			|	// = 0x400,
-			 FE_CAN_QAM_16			|	// = 0x800,
-			 FE_CAN_QAM_64			|	// = 0x2000,
-			 FE_CAN_QAM_AUTO		|	// = 0x10000,
-			 FE_CAN_TRANSMISSION_MODE_AUTO	|	// = 0x20000,
-			 FE_CAN_GUARD_INTERVAL_AUTO	|	// = 0x80000,
-			 FE_CAN_HIERARCHY_AUTO		|	// = 0x100000,
-			 FE_CAN_RECOVER			|	// = 0x40000000,
-			 FE_CAN_MUTE_TS				// = 0x80000000
+		 .caps =				  /* 0x0C01B2EAE */
+			 FE_CAN_FEC_1_2			| /* = 0x2, */
+			 FE_CAN_FEC_2_3			| /* = 0x4, */
+			 FE_CAN_FEC_3_4			| /* = 0x8, */
+			 FE_CAN_FEC_5_6			| /* = 0x20, */
+			 FE_CAN_FEC_7_8			| /* = 0x80, */
+			 FE_CAN_FEC_AUTO		| /* = 0x200, */
+			 FE_CAN_QPSK			| /* = 0x400, */
+			 FE_CAN_QAM_16			| /* = 0x800, */
+			 FE_CAN_QAM_64			| /* = 0x2000, */
+			 FE_CAN_QAM_AUTO		| /* = 0x10000, */
+			 FE_CAN_TRANSMISSION_MODE_AUTO	| /* = 0x20000, */
+			 FE_CAN_GUARD_INTERVAL_AUTO	| /* = 0x80000, */
+			 FE_CAN_HIERARCHY_AUTO		| /* = 0x100000, */
+			 FE_CAN_RECOVER			| /* = 0x40000000, */
+			 FE_CAN_MUTE_TS			  /* = 0x80000000 */
 	 },
 
 	.release = drx397x_release,
@@ -1551,33 +1565,35 @@ static struct dvb_frontend_ops drx397x_ops = {
 struct dvb_frontend *drx397xD_attach(const struct drx397xD_config *config,
 				     struct i2c_adapter *i2c)
 {
-	struct drx397xD_state *s = NULL;
+	struct drx397xD_state *state;
 
 	/* allocate memory for the internal state */
-	s = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL);
-	if (s == NULL)
+	state = kzalloc(sizeof(struct drx397xD_state), GFP_KERNEL);
+	if (!state)
 		goto error;
 
 	/* setup the state */
-	s->i2c = i2c;
-	memcpy(&s->config, config, sizeof(struct drx397xD_config));
+	state->i2c = i2c;
+	memcpy(&state->config, config, sizeof(struct drx397xD_config));
 
 	/* check if the demod is there */
-	if (RD16(s, 0x2410019) < 0)
+	if (RD16(state, 0x2410019) < 0)
 		goto error;
 
 	/* create dvb_frontend */
-	memcpy(&s->frontend.ops, &drx397x_ops, sizeof(struct dvb_frontend_ops));
-	s->frontend.demodulator_priv = s;
+	memcpy(&state->frontend.ops, &drx397x_ops,
+			sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+
+	return &state->frontend;
+error:
+	kfree(state);
 
-	return &s->frontend;
-      error:
-	kfree(s);
 	return NULL;
 }
+EXPORT_SYMBOL(drx397xD_attach);
 
 MODULE_DESCRIPTION("Micronas DRX397xD DVB-T Frontend");
 MODULE_AUTHOR("Henk Vergonet");
 MODULE_LICENSE("GPL");
 
-EXPORT_SYMBOL(drx397xD_attach);
diff --git a/linux/drivers/media/dvb/frontends/drx397xD.h b/linux/drivers/media/dvb/frontends/drx397xD.h
index 2ad1ea0cc..ba05d1729 100644
--- a/linux/drivers/media/dvb/frontends/drx397xD.h
+++ b/linux/drivers/media/dvb/frontends/drx397xD.h
@@ -28,7 +28,7 @@
 #define DRX_F_OFFSET	36000000
 
 #define I2C_ADR_C0(x) \
-(	(u32)cpu_to_le32( \
+(	cpu_to_le32( \
 		(u32)( \
 			(((u32)(x) & (u32)0x000000ffUL)      ) | \
 			(((u32)(x) & (u32)0x0000ff00UL) << 16) | \
@@ -38,7 +38,7 @@
 )
 
 #define I2C_ADR_E0(x) \
-(	(u32)cpu_to_le32( \
+(	cpu_to_le32( \
 		(u32)( \
 			(((u32)(x) & (u32)0x000000ffUL)      ) | \
 			(((u32)(x) & (u32)0x0000ff00UL) << 16) | \
diff --git a/linux/drivers/media/dvb/frontends/nxt200x.c b/linux/drivers/media/dvb/frontends/nxt200x.c
index a079fa824..846350bc4 100644
--- a/linux/drivers/media/dvb/frontends/nxt200x.c
+++ b/linux/drivers/media/dvb/frontends/nxt200x.c
@@ -81,7 +81,7 @@ static int i2c_writebytes (struct nxt200x_state* state, u8 addr, u8 *buf, u8 len
 	return 0;
 }
 
-static u8 i2c_readbytes (struct nxt200x_state* state, u8 addr, u8* buf, u8 len)
+static int i2c_readbytes(struct nxt200x_state *state, u8 addr, u8 *buf, u8 len)
 {
 	int err;
 	struct i2c_msg msg = { .addr = addr, .flags = I2C_M_RD, .buf = buf, .len = len };
@@ -112,7 +112,7 @@ static int nxt200x_writebytes (struct nxt200x_state* state, u8 reg,
 	return 0;
 }
 
-static u8 nxt200x_readbytes (struct nxt200x_state* state, u8 reg, u8* buf, u8 len)
+static int nxt200x_readbytes(struct nxt200x_state *state, u8 reg, u8 *buf, u8 len)
 {
 	u8 reg2 [] = { reg };
 
diff --git a/linux/drivers/media/dvb/frontends/or51211.c b/linux/drivers/media/dvb/frontends/or51211.c
index 6afe12aac..16cf2fdd5 100644
--- a/linux/drivers/media/dvb/frontends/or51211.c
+++ b/linux/drivers/media/dvb/frontends/or51211.c
@@ -88,7 +88,7 @@ static int i2c_writebytes (struct or51211_state* state, u8 reg, const u8 *buf,
 	return 0;
 }
 
-static u8 i2c_readbytes (struct or51211_state* state, u8 reg, u8* buf, int len)
+static int i2c_readbytes(struct or51211_state *state, u8 reg, u8 *buf, int len)
 {
 	int err;
 	struct i2c_msg msg;
diff --git a/linux/drivers/media/dvb/siano/sms-cards.c b/linux/drivers/media/dvb/siano/sms-cards.c
index e7a8ac0c4..cc5efb643 100644
--- a/linux/drivers/media/dvb/siano/sms-cards.c
+++ b/linux/drivers/media/dvb/siano/sms-cards.c
@@ -4,7 +4,7 @@
  *  Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/dvb/siano/sms-cards.h b/linux/drivers/media/dvb/siano/sms-cards.h
index 83b39bc20..c8f3da6f9 100644
--- a/linux/drivers/media/dvb/siano/sms-cards.h
+++ b/linux/drivers/media/dvb/siano/sms-cards.h
@@ -4,7 +4,7 @@
  *  Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/dvb/siano/smscoreapi.c b/linux/drivers/media/dvb/siano/smscoreapi.c
index 4781997f6..700a0a6a7 100644
--- a/linux/drivers/media/dvb/siano/smscoreapi.c
+++ b/linux/drivers/media/dvb/siano/smscoreapi.c
@@ -8,7 +8,7 @@
  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/dvb/siano/smscoreapi.h b/linux/drivers/media/dvb/siano/smscoreapi.h
index dbedc315f..3bba565d7 100644
--- a/linux/drivers/media/dvb/siano/smscoreapi.h
+++ b/linux/drivers/media/dvb/siano/smscoreapi.h
@@ -6,7 +6,7 @@
  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/dvb/siano/smsdvb.c b/linux/drivers/media/dvb/siano/smsdvb.c
index e64478b4e..f2a6c6f9e 100644
--- a/linux/drivers/media/dvb/siano/smsdvb.c
+++ b/linux/drivers/media/dvb/siano/smsdvb.c
@@ -6,7 +6,7 @@
  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/dvb/siano/smsusb.c b/linux/drivers/media/dvb/siano/smsusb.c
index 40582bf70..a50ea8259 100644
--- a/linux/drivers/media/dvb/siano/smsusb.c
+++ b/linux/drivers/media/dvb/siano/smsusb.c
@@ -6,7 +6,7 @@
  *  Copyright (c), 2005-2008 Siano Mobile Silicon, Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 3 as
+ *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation;
  *
  *  Software distributed under the License is distributed on an "AS IS"
diff --git a/linux/drivers/media/radio/Kconfig b/linux/drivers/media/radio/Kconfig
index 01ee71e82..1b41b3f77 100644
--- a/linux/drivers/media/radio/Kconfig
+++ b/linux/drivers/media/radio/Kconfig
@@ -195,38 +195,6 @@ config RADIO_MAESTRO
 	  To compile this driver as a module, choose M here: the
 	  module will be called radio-maestro.
 
-config RADIO_MIROPCM20
-	tristate "miroSOUND PCM20 radio"
-	depends on ISA && VIDEO_V4L1 && SOUND_ACI_MIXER
-	---help---
-	  Choose Y here if you have this FM radio card. You also need to say Y
-	  to "ACI mixer (miroSOUND PCM1-pro/PCM12/PCM20 radio)" (in "Sound")
-	  for this to work.
-
-	  In order to control your radio card, you will need to use programs
-	  that are compatible with the Video For Linux API.  Information on
-	  this API and pointers to "v4l" programs may be found at
-	  <file:Documentation/video4linux/API.html>.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called miropcm20.
-
-config RADIO_MIROPCM20_RDS
-	tristate "miroSOUND PCM20 radio RDS user interface (EXPERIMENTAL)"
-	depends on RADIO_MIROPCM20 && EXPERIMENTAL
-	---help---
-	  Choose Y here if you want to see RDS/RBDS information like
-	  RadioText, Programme Service name, Clock Time and date, Programme
-	  Type and Traffic Announcement/Programme identification.
-
-	  It's not possible to read the raw RDS packets from the device, so
-	  the driver cant provide an V4L interface for this.  But the
-	  availability of RDS is reported over V4L by the basic driver
-	  already.  Here RDS can be read from files in /dev/v4l/rds.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called miropcm20-rds.
-
 config RADIO_SF16FMI
 	tristate "SF16FMI Radio"
 	depends on ISA && VIDEO_V4L2
diff --git a/linux/drivers/media/video/Kconfig b/linux/drivers/media/video/Kconfig
index 4c96b690a..7b2925808 100644
--- a/linux/drivers/media/video/Kconfig
+++ b/linux/drivers/media/video/Kconfig
@@ -579,13 +579,6 @@ config VIDEO_SAA5249
 	  To compile this driver as a module, choose M here: the
 	  module will be called saa5249.
 
-config TUNER_3036
-	tristate "SAB3036 tuner"
-	depends on I2C && VIDEO_V4L1
-	help
-	  Say Y here to include support for Philips SAB3036 compatible tuners.
-	  If in doubt, say N.
-
 config VIDEO_VINO
 	tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
 	depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2
@@ -709,21 +702,6 @@ config VIDEO_MXB
 	  To compile this driver as a module, choose M here: the
 	  module will be called mxb.
 
-config VIDEO_DPC
-	tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
-	depends on PCI && VIDEO_V4L1 && I2C
-	select VIDEO_SAA7146_VV
-	select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO
-	---help---
-	  This is a video4linux driver for the 'dpc7146 demonstration
-	  board' by Philips-Semiconductors. It's the reference design
-	  for SAA7146 bases boards, so if you have some unsupported
-	  saa7146 based, analog video card, chances are good that it
-	  will work with this skeleton driver.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called dpc7146.
-
 config VIDEO_HEXIUM_ORION
 	tristate "Hexium HV-PCI6 and Orion frame grabber"
 	depends on PCI && VIDEO_V4L2 && I2C
@@ -809,6 +787,12 @@ config MT9M001_PCA9536_SWITCH
 	  Select this if your MT9M001 camera uses a PCA9536 I2C GPIO
 	  extender to switch between 8 and 10 bit datawidth modes
 
+config SOC_CAMERA_MT9M111
+	tristate "mt9m111 support"
+	depends on SOC_CAMERA && I2C
+	help
+	  This driver supports MT9M111 cameras from Micron
+
 config SOC_CAMERA_MT9V022
 	tristate "mt9v022 support"
 	depends on SOC_CAMERA && I2C
diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile
index bf429b023..bcd23e3cb 100644
--- a/linux/drivers/media/video/Makefile
+++ b/linux/drivers/media/video/Makefile
@@ -20,6 +20,8 @@ ifeq ($(CONFIG_VIDEO_V4L1_COMPAT),y)
   obj-$(CONFIG_VIDEO_DEV) += v4l1-compat.o
 endif
 
+obj-$(CONFIG_VIDEO_TUNER) += tuner.o
+
 obj-$(CONFIG_VIDEO_BT848) += bt8xx/
 obj-$(CONFIG_VIDEO_IR_I2C)  += ir-kbd-i2c.o
 obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o
@@ -83,10 +85,6 @@ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
 obj-$(CONFIG_VIDEO_MXB) += mxb.o
 obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
 obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
-obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
-obj-$(CONFIG_TUNER_3036) += tuner-3036.o
-
-obj-$(CONFIG_VIDEO_TUNER) += tuner.o
 
 obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o
 obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o
@@ -138,6 +136,7 @@ obj-$(CONFIG_VIDEO_PXA27x)	+= pxa_camera.o
 obj-$(CONFIG_VIDEO_SH_MOBILE_CEU)	+= sh_mobile_ceu_camera.o
 obj-$(CONFIG_SOC_CAMERA)	+= soc_camera.o
 obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o
+obj-$(CONFIG_SOC_CAMERA_MT9M111)	+= mt9m111.o
 obj-$(CONFIG_SOC_CAMERA_MT9V022)	+= mt9v022.o
 obj-$(CONFIG_SOC_CAMERA_PLATFORM)	+= soc_camera_platform.o
 
diff --git a/linux/drivers/media/video/btcx-risc.c b/linux/drivers/media/video/btcx-risc.c
index e0e1158ce..3a935fbc3 100644
--- a/linux/drivers/media/video/btcx-risc.c
+++ b/linux/drivers/media/video/btcx-risc.c
@@ -65,7 +65,7 @@ int btcx_riscmem_alloc(struct pci_dev *pci,
 		       unsigned int size)
 {
 	__le32 *cpu;
-	dma_addr_t dma;
+	dma_addr_t dma = 0;
 
 	if (NULL != risc->cpu && risc->size < size)
 		btcx_riscmem_free(pci,risc);
diff --git a/linux/drivers/media/video/bw-qcam.c b/linux/drivers/media/video/bw-qcam.c
index df2b25b69..393113875 100644
--- a/linux/drivers/media/video/bw-qcam.c
+++ b/linux/drivers/media/video/bw-qcam.c
@@ -496,7 +496,7 @@ static void qc_set(struct qcam_device *q)
 		val2 = (((q->port_mode & QC_MODE_MASK) == QC_BIDIR) ? 24 : 8) *
 		    q->transfer_scale;
 	}
-	val = (val + val2 - 1) / val2;
+	val = DIV_ROUND_UP(val, val2);
 	qc_command(q, 0x13);
 	qc_command(q, val);
 
@@ -652,7 +652,7 @@ static long qc_capture(struct qcam_device * q, char __user *buf, unsigned long l
 	transperline = q->width * q->bpp;
 	divisor = (((q->port_mode & QC_MODE_MASK) == QC_BIDIR) ? 24 : 8) *
 	    q->transfer_scale;
-	transperline = (transperline + divisor - 1) / divisor;
+	transperline = DIV_ROUND_UP(transperline, divisor);
 
 	for (i = 0, yield = yieldlines; i < linestotrans; i++)
 	{
diff --git a/linux/drivers/media/video/cx18/cx18-irq.c b/linux/drivers/media/video/cx18/cx18-irq.c
index 654664783..b9cf609ee 100644
--- a/linux/drivers/media/video/cx18/cx18-irq.c
+++ b/linux/drivers/media/video/cx18/cx18-irq.c
@@ -61,7 +61,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_mailbox *mb)
 		CX18_WARN("Ack struct = %d for %s\n",
 			mb->args[2], s->name);
 	id = read_enc(off);
-	buf = cx18_queue_find_buf(s, id, read_enc(off + 4));
+	buf = cx18_queue_get_buf_irq(s, id, read_enc(off + 4));
 	CX18_DEBUG_HI_DMA("DMA DONE for %s (buffer %d)\n", s->name, id);
 	if (buf) {
 		cx18_buf_sync_for_cpu(s, buf);
diff --git a/linux/drivers/media/video/cx18/cx18-queue.c b/linux/drivers/media/video/cx18/cx18-queue.c
index 6990b77c6..8a4dd821f 100644
--- a/linux/drivers/media/video/cx18/cx18-queue.c
+++ b/linux/drivers/media/video/cx18/cx18-queue.c
@@ -78,12 +78,13 @@ struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q)
 	return buf;
 }
 
-struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id,
+struct cx18_buffer *cx18_queue_get_buf_irq(struct cx18_stream *s, u32 id,
 	u32 bytesused)
 {
 	struct cx18 *cx = s->cx;
 	struct list_head *p;
 
+	spin_lock(&s->qlock);
 	list_for_each(p, &s->q_free.list) {
 		struct cx18_buffer *buf =
 			list_entry(p, struct cx18_buffer, list);
@@ -92,17 +93,19 @@ struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id,
 			continue;
 		buf->bytesused = bytesused;
 		/* the transport buffers are handled differently,
-		   so there is no need to move them to the full queue */
-		if (s->type == CX18_ENC_STREAM_TYPE_TS)
-			return buf;
-		s->q_free.buffers--;
-		s->q_free.length -= s->buf_size;
-		s->q_full.buffers++;
-		s->q_full.length += s->buf_size;
-		s->q_full.bytesused += buf->bytesused;
-		list_move_tail(&buf->list, &s->q_full.list);
+		   they are not moved to the full queue */
+		if (s->type != CX18_ENC_STREAM_TYPE_TS) {
+			s->q_free.buffers--;
+			s->q_free.length -= s->buf_size;
+			s->q_full.buffers++;
+			s->q_full.length += s->buf_size;
+			s->q_full.bytesused += buf->bytesused;
+			list_move_tail(&buf->list, &s->q_full.list);
+		}
+		spin_unlock(&s->qlock);
 		return buf;
 	}
+	spin_unlock(&s->qlock);
 	CX18_ERR("Cannot find buffer %d for stream %s\n", id, s->name);
 	return NULL;
 }
diff --git a/linux/drivers/media/video/cx18/cx18-queue.h b/linux/drivers/media/video/cx18/cx18-queue.h
index 91423b986..7f93bb13c 100644
--- a/linux/drivers/media/video/cx18/cx18-queue.h
+++ b/linux/drivers/media/video/cx18/cx18-queue.h
@@ -46,7 +46,7 @@ void cx18_queue_init(struct cx18_queue *q);
 void cx18_enqueue(struct cx18_stream *s, struct cx18_buffer *buf,
 	struct cx18_queue *q);
 struct cx18_buffer *cx18_dequeue(struct cx18_stream *s, struct cx18_queue *q);
-struct cx18_buffer *cx18_queue_find_buf(struct cx18_stream *s, u32 id,
+struct cx18_buffer *cx18_queue_get_buf_irq(struct cx18_stream *s, u32 id,
 	u32 bytesused);
 void cx18_flush_queues(struct cx18_stream *s);
 
diff --git a/linux/drivers/media/video/dpc7146.c b/linux/drivers/media/video/dpc7146.c
deleted file mode 100644
index 4bfb3076b..000000000
--- a/linux/drivers/media/video/dpc7146.c
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
-    dpc7146.c - v4l2 driver for the dpc7146 demonstration board
-
-    Copyright (C) 2000-2003 Michael Hunold <michael@mihu.de>
-
-    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; either version 2 of the License, or
-    (at your option) any later version.
-
-    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.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#define DEBUG_VARIABLE debug
-
-#include <media/saa7146_vv.h>
-#include <linux/video_decoder.h>	/* for saa7111a */
-#include "compat.h"
-
-#define I2C_SAA7111A            0x24
-
-/* All unused bytes are reserverd. */
-#define SAA711X_CHIP_VERSION            0x00
-#define SAA711X_ANALOG_INPUT_CONTROL_1  0x02
-#define SAA711X_ANALOG_INPUT_CONTROL_2  0x03
-#define SAA711X_ANALOG_INPUT_CONTROL_3  0x04
-#define SAA711X_ANALOG_INPUT_CONTROL_4  0x05
-#define SAA711X_HORIZONTAL_SYNC_START   0x06
-#define SAA711X_HORIZONTAL_SYNC_STOP    0x07
-#define SAA711X_SYNC_CONTROL            0x08
-#define SAA711X_LUMINANCE_CONTROL       0x09
-#define SAA711X_LUMINANCE_BRIGHTNESS    0x0A
-#define SAA711X_LUMINANCE_CONTRAST      0x0B
-#define SAA711X_CHROMA_SATURATION       0x0C
-#define SAA711X_CHROMA_HUE_CONTROL      0x0D
-#define SAA711X_CHROMA_CONTROL          0x0E
-#define SAA711X_FORMAT_DELAY_CONTROL    0x10
-#define SAA711X_OUTPUT_CONTROL_1        0x11
-#define SAA711X_OUTPUT_CONTROL_2        0x12
-#define SAA711X_OUTPUT_CONTROL_3        0x13
-#define SAA711X_V_GATE_1_START          0x15
-#define SAA711X_V_GATE_1_STOP           0x16
-#define SAA711X_V_GATE_1_MSB            0x17
-#define SAA711X_TEXT_SLICER_STATUS      0x1A
-#define SAA711X_DECODED_BYTES_OF_TS_1   0x1B
-#define SAA711X_DECODED_BYTES_OF_TS_2   0x1C
-#define SAA711X_STATUS_BYTE             0x1F
-
-#define DPC_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
-
-static int debug;
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "debug verbosity");
-
-static int dpc_num;
-
-#define DPC_INPUTS	2
-static struct v4l2_input dpc_inputs[DPC_INPUTS] = {
-	{ 0, "Port A",	V4L2_INPUT_TYPE_CAMERA,	2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
-	{ 1, "Port B",	V4L2_INPUT_TYPE_CAMERA,	2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
-};
-
-#define DPC_AUDIOS	0
-
-static struct saa7146_extension_ioctls ioctls[] = {
-	{ VIDIOC_G_INPUT,	SAA7146_EXCLUSIVE },
-	{ VIDIOC_S_INPUT,	SAA7146_EXCLUSIVE },
-	{ VIDIOC_ENUMINPUT, 	SAA7146_EXCLUSIVE },
-	{ VIDIOC_S_STD,		SAA7146_AFTER },
-	{ 0,			0 }
-};
-
-struct dpc
-{
-	struct video_device	*video_dev;
-	struct video_device	*vbi_dev;
-
-	struct i2c_adapter	i2c_adapter;
-	struct i2c_client	*saa7111a;
-
-	int cur_input;	/* current input */
-};
-
-static int dpc_check_clients(struct device *dev, void *data)
-{
-	struct dpc* dpc = data;
-	struct i2c_client *client = i2c_verify_client(dev);
-
-	if( !client )
-		return 0;
-
-	if( I2C_SAA7111A == client->addr )
-		dpc->saa7111a = client;
-
-	return 0;
-}
-
-/* fixme: add vbi stuff here */
-static int dpc_probe(struct saa7146_dev* dev)
-{
-	struct dpc* dpc = NULL;
-
-	dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL);
-	if( NULL == dpc ) {
-		printk("dpc_v4l2.o: dpc_probe: not enough kernel memory.\n");
-		return -ENOMEM;
-	}
-
-	/* FIXME: enable i2c-port pins, video-port-pins
-	   video port pins should be enabled here ?! */
-	saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
-
-	dpc->i2c_adapter = (struct i2c_adapter) {
-		.class = I2C_CLASS_TV_ANALOG,
-		.name = "dpc7146",
-	};
-	saa7146_i2c_adapter_prepare(dev, &dpc->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
-	if(i2c_add_adapter(&dpc->i2c_adapter) < 0) {
-		DEB_S(("cannot register i2c-device. skipping.\n"));
-		kfree(dpc);
-		return -EFAULT;
-	}
-
-	/* loop through all i2c-devices on the bus and look who is there */
-	device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients);
-
-	/* check if all devices are present */
-	if (!dpc->saa7111a) {
-		DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));
-		i2c_del_adapter(&dpc->i2c_adapter);
-		kfree(dpc);
-		return -ENODEV;
-	}
-
-	/* all devices are present, probe was successful */
-	DEB_D(("dpc_v4l2.o: dpc_probe succeeded for this device.\n"));
-
-	/* we store the pointer in our private data field */
-	dev->ext_priv = dpc;
-
-	return 0;
-}
-
-/* bring hardware to a sane state. this has to be done, just in case someone
-   wants to capture from this device before it has been properly initialized.
-   the capture engine would badly fail, because no valid signal arrives on the
-   saa7146, thus leading to timeouts and stuff. */
-static int dpc_init_done(struct saa7146_dev* dev)
-{
-	struct dpc* dpc = (struct dpc*)dev->ext_priv;
-
-	DEB_D(("dpc_v4l2.o: dpc_init_done called.\n"));
-
-	/* initialize the helper ics to useful values */
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x00, 0x11);
-
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x02, 0xc0);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x03, 0x30);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x04, 0x00);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x05, 0x00);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x06, 0xde);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x07, 0xad);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x08, 0xa8);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x09, 0x00);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x0a, 0x80);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x0b, 0x47);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x0c, 0x40);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x0d, 0x00);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x0e, 0x03);
-
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x10, 0xd0);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x11, 0x1c);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x12, 0xc1);
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x13, 0x30);
-
-	i2c_smbus_write_byte_data(dpc->saa7111a, 0x1f, 0x81);
-
-	return 0;
-}
-
-static struct saa7146_ext_vv vv_data;
-
-/* this function only gets called when the probing was successful */
-static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
-{
-	struct dpc* dpc = (struct dpc*)dev->ext_priv;
-
-	DEB_D(("dpc_v4l2.o: dpc_attach called.\n"));
-
-	/* checking for i2c-devices can be omitted here, because we
-	   already did this in "dpc_vl42_probe" */
-
-	saa7146_vv_init(dev,&vv_data);
-	if( 0 != saa7146_register_device(&dpc->video_dev, dev, "dpc", VFL_TYPE_GRABBER)) {
-		ERR(("cannot register capture v4l2 device. skipping.\n"));
-		return -1;
-	}
-
-	/* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
-	if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) {
-		if( 0 != saa7146_register_device(&dpc->vbi_dev, dev, "dpc", VFL_TYPE_VBI)) {
-			ERR(("cannot register vbi v4l2 device. skipping.\n"));
-		}
-	}
-
-	i2c_use_client(dpc->saa7111a);
-
-	printk("dpc: found 'dpc7146 demonstration board'-%d.\n",dpc_num);
-	dpc_num++;
-
-	/* the rest */
-	dpc->cur_input = 0;
-	dpc_init_done(dev);
-
-	return 0;
-}
-
-static int dpc_detach(struct saa7146_dev* dev)
-{
-	struct dpc* dpc = (struct dpc*)dev->ext_priv;
-
-	DEB_EE(("dev:%p\n",dev));
-
-	i2c_release_client(dpc->saa7111a);
-
-	saa7146_unregister_device(&dpc->video_dev,dev);
-	if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) {
-		saa7146_unregister_device(&dpc->vbi_dev,dev);
-	}
-	saa7146_vv_release(dev);
-
-	dpc_num--;
-
-	i2c_del_adapter(&dpc->i2c_adapter);
-	kfree(dpc);
-	return 0;
-}
-
-#ifdef axa
-int dpc_vbi_bypass(struct saa7146_dev* dev)
-{
-	struct dpc* dpc = (struct dpc*)dev->ext_priv;
-
-	int i = 1;
-
-	/* switch bypass in saa7111a */
-	if ( 0 != dpc->saa7111a->driver->command(dpc->saa7111a,SAA711X_VBI_BYPASS, &i)) {
-		printk("dpc_v4l2.o: VBI_BYPASS: could not address saa7111a.\n");
-		return -1;
-	}
-
-	return 0;
-}
-#endif
-
-static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
-{
-	struct saa7146_dev *dev = fh->dev;
-	struct dpc* dpc = (struct dpc*)dev->ext_priv;
-/*
-	struct saa7146_vv *vv = dev->vv_data;
-*/
-	switch(cmd)
-	{
-	case VIDIOC_ENUMINPUT:
-	{
-		struct v4l2_input *i = arg;
-		DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
-
-		if( i->index < 0 || i->index >= DPC_INPUTS) {
-			return -EINVAL;
-		}
-
-		memcpy(i, &dpc_inputs[i->index], sizeof(struct v4l2_input));
-
-		DEB_D(("dpc_v4l2.o: v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n",i->index));
-		return 0;
-	}
-	case VIDIOC_G_INPUT:
-	{
-		int *input = (int *)arg;
-		*input = dpc->cur_input;
-
-		DEB_D(("dpc_v4l2.o: VIDIOC_G_INPUT: %d\n",*input));
-		return 0;
-	}
-	case VIDIOC_S_INPUT:
-	{
-		int	input = *(int *)arg;
-
-		if (input < 0 || input >= DPC_INPUTS) {
-			return -EINVAL;
-		}
-
-		dpc->cur_input = input;
-
-		/* fixme: switch input here, switch audio, too! */
-//		saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync);
-		printk("dpc_v4l2.o: VIDIOC_S_INPUT: fixme switch input.\n");
-
-		return 0;
-	}
-	default:
-/*
-		DEB_D(("dpc_v4l2.o: v4l2_ioctl does not handle this ioctl.\n"));
-*/
-		return -ENOIOCTLCMD;
-	}
-	return 0;
-}
-
-static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
-{
-	return 0;
-}
-
-static struct saa7146_standard standard[] = {
-	{
-		.name	= "PAL", 	.id	= V4L2_STD_PAL,
-		.v_offset	= 0x17,	.v_field 	= 288,
-		.h_offset	= 0x14,	.h_pixels 	= 680,
-		.v_max_out	= 576,	.h_max_out	= 768,
-	}, {
-		.name	= "NTSC", 	.id	= V4L2_STD_NTSC,
-		.v_offset	= 0x16,	.v_field 	= 240,
-		.h_offset	= 0x06,	.h_pixels 	= 708,
-		.v_max_out	= 480,	.h_max_out	= 640,
-	}, {
-		.name	= "SECAM", 	.id	= V4L2_STD_SECAM,
-		.v_offset	= 0x14,	.v_field 	= 288,
-		.h_offset	= 0x14,	.h_pixels 	= 720,
-		.v_max_out	= 576,	.h_max_out	= 768,
-	}
-};
-
-static struct saa7146_extension extension;
-
-static struct saa7146_pci_extension_data dpc = {
-	.ext_priv = "Multimedia eXtension Board",
-	.ext = &extension,
-};
-
-static struct pci_device_id pci_tbl[] = {
-	{
-		.vendor    = PCI_VENDOR_ID_PHILIPS,
-		.device	   = PCI_DEVICE_ID_PHILIPS_SAA7146,
-		.subvendor = 0x0000,
-		.subdevice = 0x0000,
-		.driver_data = (unsigned long)&dpc,
-	}, {
-		.vendor = 0,
-	}
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-static struct saa7146_ext_vv vv_data = {
-	.inputs		= DPC_INPUTS,
-	.capabilities	= V4L2_CAP_VBI_CAPTURE,
-	.stds		= &standard[0],
-	.num_stds	= sizeof(standard)/sizeof(struct saa7146_standard),
-	.std_callback	= &std_callback,
-	.ioctls		= &ioctls[0],
-	.ioctl		= dpc_ioctl,
-};
-
-static struct saa7146_extension extension = {
-	.name		= "dpc7146 demonstration board",
-	.flags		= SAA7146_USE_I2C_IRQ,
-
-	.pci_tbl	= &pci_tbl[0],
-	.module		= THIS_MODULE,
-
-	.probe		= dpc_probe,
-	.attach		= dpc_attach,
-	.detach		= dpc_detach,
-
-	.irq_mask	= 0,
-	.irq_func	= NULL,
-};
-
-static int __init dpc_init_module(void)
-{
-	if( 0 != saa7146_register_extension(&extension)) {
-		DEB_S(("failed to register extension.\n"));
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static void __exit dpc_cleanup_module(void)
-{
-	saa7146_unregister_extension(&extension);
-}
-
-module_init(dpc_init_module);
-module_exit(dpc_cleanup_module);
-
-MODULE_DESCRIPTION("video4linux-2 driver for the 'dpc7146 demonstration board'");
-MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
-MODULE_LICENSE("GPL");
diff --git a/linux/drivers/media/video/mt9m001.c b/linux/drivers/media/video/mt9m001.c
index f4742936c..228183c54 100644
--- a/linux/drivers/media/video/mt9m001.c
+++ b/linux/drivers/media/video/mt9m001.c
@@ -117,24 +117,51 @@ static int reg_clear(struct soc_camera_device *icd, const u8 reg,
 
 static int mt9m001_init(struct soc_camera_device *icd)
 {
+	struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+	struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
 	int ret;
 
-	/* Disable chip, synchronous option update */
 	dev_dbg(icd->vdev->parent, "%s\n", __func__);
 
-	ret = reg_write(icd, MT9M001_RESET, 1);
-	if (ret >= 0)
-		ret = reg_write(icd, MT9M001_RESET, 0);
-	if (ret >= 0)
+	if (icl->power) {
+		ret = icl->power(&mt9m001->client->dev, 1);
+		if (ret < 0) {
+			dev_err(icd->vdev->parent,
+				"Platform failed to power-on the camera.\n");
+			return ret;
+		}
+	}
+
+	/* The camera could have been already on, we reset it additionally */
+	if (icl->reset)
+		ret = icl->reset(&mt9m001->client->dev);
+	else
+		ret = -ENODEV;
+
+	if (ret < 0) {
+		/* Either no platform reset, or platform reset failed */
+		ret = reg_write(icd, MT9M001_RESET, 1);
+		if (!ret)
+			ret = reg_write(icd, MT9M001_RESET, 0);
+	}
+	/* Disable chip, synchronous option update */
+	if (!ret)
 		ret = reg_write(icd, MT9M001_OUTPUT_CONTROL, 0);
 
-	return ret >= 0 ? 0 : -EIO;
+	return ret;
 }
 
 static int mt9m001_release(struct soc_camera_device *icd)
 {
+	struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd);
+	struct soc_camera_link *icl = mt9m001->client->dev.platform_data;
+
 	/* Disable the chip */
 	reg_write(icd, MT9M001_OUTPUT_CONTROL, 0);
+
+	if (icl->power)
+		icl->power(&mt9m001->client->dev, 0);
+
 	return 0;
 }
 
@@ -267,24 +294,24 @@ static int mt9m001_set_fmt_cap(struct soc_camera_device *icd,
 
 	/* Blanking and start values - default... */
 	ret = reg_write(icd, MT9M001_HORIZONTAL_BLANKING, hblank);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9M001_VERTICAL_BLANKING, vblank);
 
 	/* The caller provides a supported format, as verified per
 	 * call to icd->try_fmt_cap() */
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9M001_COLUMN_START, rect->left);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9M001_ROW_START, rect->top);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9M001_WINDOW_WIDTH, rect->width - 1);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9M001_WINDOW_HEIGHT,
 				rect->height + icd->y_skip_top - 1);
-	if (ret >= 0 && mt9m001->autoexposure) {
+	if (!ret && mt9m001->autoexposure) {
 		ret = reg_write(icd, MT9M001_SHUTTER_WIDTH,
 				rect->height + icd->y_skip_top + vblank);
-		if (ret >= 0) {
+		if (!ret) {
 			const struct v4l2_queryctrl *qctrl =
 				soc_camera_find_qctrl(icd->ops,
 						      V4L2_CID_EXPOSURE);
@@ -295,7 +322,7 @@ static int mt9m001_set_fmt_cap(struct soc_camera_device *icd,
 		}
 	}
 
-	return ret < 0 ? ret : 0;
+	return ret;
 }
 
 static int mt9m001_try_fmt_cap(struct soc_camera_device *icd,
diff --git a/linux/drivers/media/video/mt9m111.c b/linux/drivers/media/video/mt9m111.c
new file mode 100644
index 000000000..e4ec7538d
--- /dev/null
+++ b/linux/drivers/media/video/mt9m111.c
@@ -0,0 +1,981 @@
+/*
+ * Driver for MT9M111 CMOS Image Sensor from Micron
+ *
+ * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@free.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/videodev2.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include <linux/log2.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+
+#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
+#include <media/soc_camera.h>
+
+/*
+ * mt9m111 i2c address is 0x5d or 0x48 (depending on SAddr pin)
+ * The platform has to define i2c_board_info and call i2c_register_board_info()
+ */
+
+/* mt9m111: Sensor register addresses */
+#define MT9M111_CHIP_VERSION		0x000
+#define MT9M111_ROW_START		0x001
+#define MT9M111_COLUMN_START		0x002
+#define MT9M111_WINDOW_HEIGHT		0x003
+#define MT9M111_WINDOW_WIDTH		0x004
+#define MT9M111_HORIZONTAL_BLANKING_B	0x005
+#define MT9M111_VERTICAL_BLANKING_B	0x006
+#define MT9M111_HORIZONTAL_BLANKING_A	0x007
+#define MT9M111_VERTICAL_BLANKING_A	0x008
+#define MT9M111_SHUTTER_WIDTH		0x009
+#define MT9M111_ROW_SPEED		0x00a
+#define MT9M111_EXTRA_DELAY		0x00b
+#define MT9M111_SHUTTER_DELAY		0x00c
+#define MT9M111_RESET			0x00d
+#define MT9M111_READ_MODE_B		0x020
+#define MT9M111_READ_MODE_A		0x021
+#define MT9M111_FLASH_CONTROL		0x023
+#define MT9M111_GREEN1_GAIN		0x02b
+#define MT9M111_BLUE_GAIN		0x02c
+#define MT9M111_RED_GAIN		0x02d
+#define MT9M111_GREEN2_GAIN		0x02e
+#define MT9M111_GLOBAL_GAIN		0x02f
+#define MT9M111_CONTEXT_CONTROL		0x0c8
+#define MT9M111_PAGE_MAP		0x0f0
+#define MT9M111_BYTE_WISE_ADDR		0x0f1
+
+#define MT9M111_RESET_SYNC_CHANGES	(1 << 15)
+#define MT9M111_RESET_RESTART_BAD_FRAME	(1 << 9)
+#define MT9M111_RESET_SHOW_BAD_FRAMES	(1 << 8)
+#define MT9M111_RESET_RESET_SOC		(1 << 5)
+#define MT9M111_RESET_OUTPUT_DISABLE	(1 << 4)
+#define MT9M111_RESET_CHIP_ENABLE	(1 << 3)
+#define MT9M111_RESET_ANALOG_STANDBY	(1 << 2)
+#define MT9M111_RESET_RESTART_FRAME	(1 << 1)
+#define MT9M111_RESET_RESET_MODE	(1 << 0)
+
+#define MT9M111_RMB_MIRROR_COLS		(1 << 1)
+#define MT9M111_RMB_MIRROR_ROWS		(1 << 0)
+#define MT9M111_CTXT_CTRL_RESTART	(1 << 15)
+#define MT9M111_CTXT_CTRL_DEFECTCOR_B	(1 << 12)
+#define MT9M111_CTXT_CTRL_RESIZE_B	(1 << 10)
+#define MT9M111_CTXT_CTRL_CTRL2_B	(1 << 9)
+#define MT9M111_CTXT_CTRL_GAMMA_B	(1 << 8)
+#define MT9M111_CTXT_CTRL_XENON_EN	(1 << 7)
+#define MT9M111_CTXT_CTRL_READ_MODE_B	(1 << 3)
+#define MT9M111_CTXT_CTRL_LED_FLASH_EN	(1 << 2)
+#define MT9M111_CTXT_CTRL_VBLANK_SEL_B	(1 << 1)
+#define MT9M111_CTXT_CTRL_HBLANK_SEL_B	(1 << 0)
+/*
+ * mt9m111: Colorpipe register addresses (0x100..0x1ff)
+ */
+#define MT9M111_OPER_MODE_CTRL		0x106
+#define MT9M111_OUTPUT_FORMAT_CTRL	0x108
+#define MT9M111_REDUCER_XZOOM_B		0x1a0
+#define MT9M111_REDUCER_XSIZE_B		0x1a1
+#define MT9M111_REDUCER_YZOOM_B		0x1a3
+#define MT9M111_REDUCER_YSIZE_B		0x1a4
+#define MT9M111_REDUCER_XZOOM_A		0x1a6
+#define MT9M111_REDUCER_XSIZE_A		0x1a7
+#define MT9M111_REDUCER_YZOOM_A		0x1a9
+#define MT9M111_REDUCER_YSIZE_A		0x1aa
+
+#define MT9M111_OUTPUT_FORMAT_CTRL2_A	0x13a
+#define MT9M111_OUTPUT_FORMAT_CTRL2_B	0x19b
+
+#define MT9M111_OPMODE_AUTOEXPO_EN	(1 << 14)
+
+
+#define MT9M111_OUTFMT_PROCESSED_BAYER	(1 << 14)
+#define MT9M111_OUTFMT_BYPASS_IFP	(1 << 10)
+#define MT9M111_OUTFMT_INV_PIX_CLOCK	(1 << 9)
+#define MT9M111_OUTFMT_RGB		(1 << 8)
+#define MT9M111_OUTFMT_RGB565		(0x0 << 6)
+#define MT9M111_OUTFMT_RGB555		(0x1 << 6)
+#define MT9M111_OUTFMT_RGB444x		(0x2 << 6)
+#define MT9M111_OUTFMT_RGBx444		(0x3 << 6)
+#define MT9M111_OUTFMT_TST_RAMP_OFF	(0x0 << 4)
+#define MT9M111_OUTFMT_TST_RAMP_COL	(0x1 << 4)
+#define MT9M111_OUTFMT_TST_RAMP_ROW	(0x2 << 4)
+#define MT9M111_OUTFMT_TST_RAMP_FRAME	(0x3 << 4)
+#define MT9M111_OUTFMT_SHIFT_3_UP	(1 << 3)
+#define MT9M111_OUTFMT_AVG_CHROMA	(1 << 2)
+#define MT9M111_OUTFMT_SWAP_YCbCr_C_Y	(1 << 1)
+#define MT9M111_OUTFMT_SWAP_RGB_EVEN	(1 << 1)
+#define MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr	(1 << 0)
+/*
+ * mt9m111: Camera control register addresses (0x200..0x2ff not implemented)
+ */
+
+#define reg_read(reg) mt9m111_reg_read(icd, MT9M111_##reg)
+#define reg_write(reg, val) mt9m111_reg_write(icd, MT9M111_##reg, (val))
+#define reg_set(reg, val) mt9m111_reg_set(icd, MT9M111_##reg, (val))
+#define reg_clear(reg, val) mt9m111_reg_clear(icd, MT9M111_##reg, (val))
+
+#define MT9M111_MIN_DARK_ROWS	8
+#define MT9M111_MIN_DARK_COLS	24
+#define MT9M111_MAX_HEIGHT	1024
+#define MT9M111_MAX_WIDTH	1280
+
+#define COL_FMT(_name, _depth, _fourcc, _colorspace) \
+	{ .name = _name, .depth = _depth, .fourcc = _fourcc, \
+	.colorspace = _colorspace }
+#define RGB_FMT(_name, _depth, _fourcc) \
+	COL_FMT(_name, _depth, _fourcc, V4L2_COLORSPACE_SRGB)
+
+static const struct soc_camera_data_format mt9m111_colour_formats[] = {
+	COL_FMT("YCrYCb 8 bit", 8, V4L2_PIX_FMT_YUYV, V4L2_COLORSPACE_JPEG),
+	RGB_FMT("RGB 565", 16, V4L2_PIX_FMT_RGB565),
+	RGB_FMT("RGB 555", 16, V4L2_PIX_FMT_RGB555),
+	RGB_FMT("Bayer (sRGB) 10 bit", 10, V4L2_PIX_FMT_SBGGR16),
+	RGB_FMT("Bayer (sRGB) 8 bit", 8, V4L2_PIX_FMT_SBGGR8),
+};
+
+enum mt9m111_context {
+	HIGHPOWER = 0,
+	LOWPOWER,
+};
+
+struct mt9m111 {
+	struct i2c_client *client;
+	struct soc_camera_device icd;
+	int model;	/* V4L2_IDENT_MT9M111* codes from v4l2-chip-ident.h */
+	enum mt9m111_context context;
+	unsigned int left, top, width, height;
+	u32 pixfmt;
+	unsigned char autoexposure;
+	unsigned char datawidth;
+	unsigned int powered:1;
+	unsigned int hflip:1;
+	unsigned int vflip:1;
+	unsigned int swap_rgb_even_odd:1;
+	unsigned int swap_rgb_red_blue:1;
+	unsigned int swap_yuv_y_chromas:1;
+	unsigned int swap_yuv_cb_cr:1;
+};
+
+static int reg_page_map_set(struct i2c_client *client, const u16 reg)
+{
+	int ret;
+	u16 page;
+	static int lastpage = -1;	/* PageMap cache value */
+
+	page = (reg >> 8);
+	if (page == lastpage)
+		return 0;
+	if (page > 2)
+		return -EINVAL;
+
+	ret = i2c_smbus_write_word_data(client, MT9M111_PAGE_MAP, swab16(page));
+	if (!ret)
+		lastpage = page;
+	return ret;
+}
+
+static int mt9m111_reg_read(struct soc_camera_device *icd, const u16 reg)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	struct i2c_client *client = mt9m111->client;
+	int ret;
+
+	ret = reg_page_map_set(client, reg);
+	if (!ret)
+		ret = swab16(i2c_smbus_read_word_data(client, (reg & 0xff)));
+
+	dev_dbg(&icd->dev, "read  reg.%03x -> %04x\n", reg, ret);
+	return ret;
+}
+
+static int mt9m111_reg_write(struct soc_camera_device *icd, const u16 reg,
+			     const u16 data)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	struct i2c_client *client = mt9m111->client;
+	int ret;
+
+	ret = reg_page_map_set(client, reg);
+	if (!ret)
+		ret = i2c_smbus_write_word_data(mt9m111->client, (reg & 0xff),
+						swab16(data));
+	dev_dbg(&icd->dev, "write reg.%03x = %04x -> %d\n", reg, data, ret);
+	return ret;
+}
+
+static int mt9m111_reg_set(struct soc_camera_device *icd, const u16 reg,
+			   const u16 data)
+{
+	int ret;
+
+	ret = mt9m111_reg_read(icd, reg);
+	if (ret >= 0)
+		ret = mt9m111_reg_write(icd, reg, ret | data);
+	return ret;
+}
+
+static int mt9m111_reg_clear(struct soc_camera_device *icd, const u16 reg,
+			     const u16 data)
+{
+	int ret;
+
+	ret = mt9m111_reg_read(icd, reg);
+	return mt9m111_reg_write(icd, reg, ret & ~data);
+}
+
+static int mt9m111_set_context(struct soc_camera_device *icd,
+			       enum mt9m111_context ctxt)
+{
+	int valB = MT9M111_CTXT_CTRL_RESTART | MT9M111_CTXT_CTRL_DEFECTCOR_B
+		| MT9M111_CTXT_CTRL_RESIZE_B | MT9M111_CTXT_CTRL_CTRL2_B
+		| MT9M111_CTXT_CTRL_GAMMA_B | MT9M111_CTXT_CTRL_READ_MODE_B
+		| MT9M111_CTXT_CTRL_VBLANK_SEL_B
+		| MT9M111_CTXT_CTRL_HBLANK_SEL_B;
+	int valA = MT9M111_CTXT_CTRL_RESTART;
+
+	if (ctxt == HIGHPOWER)
+		return reg_write(CONTEXT_CONTROL, valB);
+	else
+		return reg_write(CONTEXT_CONTROL, valA);
+}
+
+static int mt9m111_setup_rect(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret, is_raw_format;
+	int width = mt9m111->width;
+	int height = mt9m111->height;
+
+	if ((mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR8)
+	    || (mt9m111->pixfmt == V4L2_PIX_FMT_SBGGR16))
+		is_raw_format = 1;
+	else
+		is_raw_format = 0;
+
+	ret = reg_write(COLUMN_START, mt9m111->left);
+	if (!ret)
+		ret = reg_write(ROW_START, mt9m111->top);
+
+	if (is_raw_format) {
+		if (!ret)
+			ret = reg_write(WINDOW_WIDTH, width);
+		if (!ret)
+			ret = reg_write(WINDOW_HEIGHT, height);
+	} else {
+		if (!ret)
+			ret = reg_write(REDUCER_XZOOM_B, MT9M111_MAX_WIDTH);
+		if (!ret)
+			ret = reg_write(REDUCER_YZOOM_B, MT9M111_MAX_HEIGHT);
+		if (!ret)
+			ret = reg_write(REDUCER_XSIZE_B, width);
+		if (!ret)
+			ret = reg_write(REDUCER_YSIZE_B, height);
+		if (!ret)
+			ret = reg_write(REDUCER_XZOOM_A, MT9M111_MAX_WIDTH);
+		if (!ret)
+			ret = reg_write(REDUCER_YZOOM_A, MT9M111_MAX_HEIGHT);
+		if (!ret)
+			ret = reg_write(REDUCER_XSIZE_A, width);
+		if (!ret)
+			ret = reg_write(REDUCER_YSIZE_A, height);
+	}
+
+	return ret;
+}
+
+static int mt9m111_setup_pixfmt(struct soc_camera_device *icd, u16 outfmt)
+{
+	int ret;
+
+	ret = reg_write(OUTPUT_FORMAT_CTRL2_A, outfmt);
+	if (!ret)
+		ret = reg_write(OUTPUT_FORMAT_CTRL2_B, outfmt);
+	return ret;
+}
+
+static int mt9m111_setfmt_bayer8(struct soc_camera_device *icd)
+{
+	return mt9m111_setup_pixfmt(icd, MT9M111_OUTFMT_PROCESSED_BAYER);
+}
+
+static int mt9m111_setfmt_bayer10(struct soc_camera_device *icd)
+{
+	return mt9m111_setup_pixfmt(icd, MT9M111_OUTFMT_BYPASS_IFP);
+}
+
+static int mt9m111_setfmt_rgb565(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int val = 0;
+
+	if (mt9m111->swap_rgb_red_blue)
+		val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr;
+	if (mt9m111->swap_rgb_even_odd)
+		val |= MT9M111_OUTFMT_SWAP_RGB_EVEN;
+	val |= MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB565;
+
+	return mt9m111_setup_pixfmt(icd, val);
+}
+
+static int mt9m111_setfmt_rgb555(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int val = 0;
+
+	if (mt9m111->swap_rgb_red_blue)
+		val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr;
+	if (mt9m111->swap_rgb_even_odd)
+		val |= MT9M111_OUTFMT_SWAP_RGB_EVEN;
+	val |= MT9M111_OUTFMT_RGB | MT9M111_OUTFMT_RGB555;
+
+	return mt9m111_setup_pixfmt(icd, val);
+}
+
+static int mt9m111_setfmt_yuv(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int val = 0;
+
+	if (mt9m111->swap_yuv_cb_cr)
+		val |= MT9M111_OUTFMT_SWAP_YCbCr_Cb_Cr;
+	if (mt9m111->swap_yuv_y_chromas)
+		val |= MT9M111_OUTFMT_SWAP_YCbCr_C_Y;
+
+	return mt9m111_setup_pixfmt(icd, val);
+}
+
+static int mt9m111_enable(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
+	int ret;
+
+	if (icl->power) {
+		ret = icl->power(&mt9m111->client->dev, 1);
+		if (ret < 0) {
+			dev_err(icd->vdev->parent,
+				"Platform failed to power-on the camera.\n");
+			return ret;
+		}
+	}
+
+	ret = reg_set(RESET, MT9M111_RESET_CHIP_ENABLE);
+	if (!ret)
+		mt9m111->powered = 1;
+	return ret;
+}
+
+static int mt9m111_disable(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	struct soc_camera_link *icl = mt9m111->client->dev.platform_data;
+	int ret;
+
+	ret = reg_clear(RESET, MT9M111_RESET_CHIP_ENABLE);
+	if (!ret)
+		mt9m111->powered = 0;
+
+	if (icl->power)
+		icl->power(&mt9m111->client->dev, 0);
+
+	return ret;
+}
+
+static int mt9m111_reset(struct soc_camera_device *icd)
+{
+	int ret;
+
+	ret = reg_set(RESET, MT9M111_RESET_RESET_MODE);
+	if (!ret)
+		ret = reg_set(RESET, MT9M111_RESET_RESET_SOC);
+	if (!ret)
+		ret = reg_clear(RESET, MT9M111_RESET_RESET_MODE
+				| MT9M111_RESET_RESET_SOC);
+	return ret;
+}
+
+static int mt9m111_start_capture(struct soc_camera_device *icd)
+{
+	return 0;
+}
+
+static int mt9m111_stop_capture(struct soc_camera_device *icd)
+{
+	return 0;
+}
+
+static unsigned long mt9m111_query_bus_param(struct soc_camera_device *icd)
+{
+	return SOCAM_MASTER | SOCAM_PCLK_SAMPLE_RISING |
+		SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_HIGH |
+		SOCAM_DATAWIDTH_8;
+}
+
+static int mt9m111_set_bus_param(struct soc_camera_device *icd, unsigned long f)
+{
+	return 0;
+}
+
+static int mt9m111_set_pixfmt(struct soc_camera_device *icd, u32 pixfmt)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret;
+
+	switch (pixfmt) {
+	case V4L2_PIX_FMT_SBGGR8:
+		ret = mt9m111_setfmt_bayer8(icd);
+		break;
+	case V4L2_PIX_FMT_SBGGR16:
+		ret = mt9m111_setfmt_bayer10(icd);
+		break;
+	case V4L2_PIX_FMT_RGB555:
+		ret = mt9m111_setfmt_rgb555(icd);
+		break;
+	case V4L2_PIX_FMT_RGB565:
+		ret = mt9m111_setfmt_rgb565(icd);
+		break;
+	case V4L2_PIX_FMT_YUYV:
+		ret = mt9m111_setfmt_yuv(icd);
+		break;
+	default:
+		dev_err(&icd->dev, "Pixel format not handled : %x\n", pixfmt);
+		ret = -EINVAL;
+	}
+
+	if (!ret)
+		mt9m111->pixfmt = pixfmt;
+
+	return ret;
+}
+
+static int mt9m111_set_fmt_cap(struct soc_camera_device *icd,
+			       __u32 pixfmt, struct v4l2_rect *rect)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret;
+
+	mt9m111->left = rect->left;
+	mt9m111->top = rect->top;
+	mt9m111->width = rect->width;
+	mt9m111->height = rect->height;
+
+	dev_dbg(&icd->dev, "%s fmt=%x left=%d, top=%d, width=%d, height=%d\n",
+		__func__, pixfmt, mt9m111->left, mt9m111->top, mt9m111->width,
+		mt9m111->height);
+
+	ret = mt9m111_setup_rect(icd);
+	if (!ret)
+		ret = mt9m111_set_pixfmt(icd, pixfmt);
+	return ret;
+}
+
+static int mt9m111_try_fmt_cap(struct soc_camera_device *icd,
+			       struct v4l2_format *f)
+{
+	if (f->fmt.pix.height > MT9M111_MAX_HEIGHT)
+		f->fmt.pix.height = MT9M111_MAX_HEIGHT;
+	if (f->fmt.pix.width > MT9M111_MAX_WIDTH)
+		f->fmt.pix.width = MT9M111_MAX_WIDTH;
+
+	return 0;
+}
+
+static int mt9m111_get_chip_id(struct soc_camera_device *icd,
+			       struct v4l2_chip_ident *id)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+
+	if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR)
+		return -EINVAL;
+
+	if (id->match_chip != mt9m111->client->addr)
+		return -ENODEV;
+
+	id->ident	= mt9m111->model;
+	id->revision	= 0;
+
+	return 0;
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int mt9m111_get_register(struct soc_camera_device *icd,
+				struct v4l2_register *reg)
+{
+	int val;
+
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+
+	if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff)
+		return -EINVAL;
+	if (reg->match_chip != mt9m111->client->addr)
+		return -ENODEV;
+
+	val = mt9m111_reg_read(icd, reg->reg);
+	reg->val = (u64)val;
+
+	if (reg->val > 0xffff)
+		return -EIO;
+
+	return 0;
+}
+
+static int mt9m111_set_register(struct soc_camera_device *icd,
+				struct v4l2_register *reg)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+
+	if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff)
+		return -EINVAL;
+
+	if (reg->match_chip != mt9m111->client->addr)
+		return -ENODEV;
+
+	if (mt9m111_reg_write(icd, reg->reg, reg->val) < 0)
+		return -EIO;
+
+	return 0;
+}
+#endif
+
+static const struct v4l2_queryctrl mt9m111_controls[] = {
+	{
+		.id		= V4L2_CID_VFLIP,
+		.type		= V4L2_CTRL_TYPE_BOOLEAN,
+		.name		= "Flip Verticaly",
+		.minimum	= 0,
+		.maximum	= 1,
+		.step		= 1,
+		.default_value	= 0,
+	}, {
+		.id		= V4L2_CID_HFLIP,
+		.type		= V4L2_CTRL_TYPE_BOOLEAN,
+		.name		= "Flip Horizontaly",
+		.minimum	= 0,
+		.maximum	= 1,
+		.step		= 1,
+		.default_value	= 0,
+	}, {	/* gain = 1/32*val (=>gain=1 if val==32) */
+		.id		= V4L2_CID_GAIN,
+		.type		= V4L2_CTRL_TYPE_INTEGER,
+		.name		= "Gain",
+		.minimum	= 0,
+		.maximum	= 63 * 2 * 2,
+		.step		= 1,
+		.default_value	= 32,
+		.flags		= V4L2_CTRL_FLAG_SLIDER,
+	}, {
+		.id		= V4L2_CID_EXPOSURE_AUTO,
+		.type		= V4L2_CTRL_TYPE_BOOLEAN,
+		.name		= "Auto Exposure",
+		.minimum	= 0,
+		.maximum	= 1,
+		.step		= 1,
+		.default_value	= 1,
+	}
+};
+
+static int mt9m111_video_probe(struct soc_camera_device *);
+static void mt9m111_video_remove(struct soc_camera_device *);
+static int mt9m111_get_control(struct soc_camera_device *,
+			       struct v4l2_control *);
+static int mt9m111_set_control(struct soc_camera_device *,
+			       struct v4l2_control *);
+static int mt9m111_resume(struct soc_camera_device *icd);
+static int mt9m111_init(struct soc_camera_device *icd);
+static int mt9m111_release(struct soc_camera_device *icd);
+
+static struct soc_camera_ops mt9m111_ops = {
+	.owner			= THIS_MODULE,
+	.probe			= mt9m111_video_probe,
+	.remove			= mt9m111_video_remove,
+	.init			= mt9m111_init,
+	.resume			= mt9m111_resume,
+	.release		= mt9m111_release,
+	.start_capture		= mt9m111_start_capture,
+	.stop_capture		= mt9m111_stop_capture,
+	.set_fmt_cap		= mt9m111_set_fmt_cap,
+	.try_fmt_cap		= mt9m111_try_fmt_cap,
+	.query_bus_param	= mt9m111_query_bus_param,
+	.set_bus_param		= mt9m111_set_bus_param,
+	.controls		= mt9m111_controls,
+	.num_controls		= ARRAY_SIZE(mt9m111_controls),
+	.get_control		= mt9m111_get_control,
+	.set_control		= mt9m111_set_control,
+	.get_chip_id		= mt9m111_get_chip_id,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.get_register		= mt9m111_get_register,
+	.set_register		= mt9m111_set_register,
+#endif
+};
+
+static int mt9m111_set_flip(struct soc_camera_device *icd, int flip, int mask)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret;
+
+	if (mt9m111->context == HIGHPOWER) {
+		if (flip)
+			ret = reg_set(READ_MODE_B, mask);
+		else
+			ret = reg_clear(READ_MODE_B, mask);
+	} else {
+		if (flip)
+			ret = reg_set(READ_MODE_A, mask);
+		else
+			ret = reg_clear(READ_MODE_A, mask);
+	}
+
+	return ret;
+}
+
+static int mt9m111_get_global_gain(struct soc_camera_device *icd)
+{
+	unsigned int data, gain;
+
+	data = reg_read(GLOBAL_GAIN);
+	if (data >= 0)
+		gain = ((data & (1 << 10)) * 2)
+			| ((data & (1 << 9)) * 2)
+			| (data & 0x2f);
+	else
+		gain = data;
+
+	return gain;
+}
+static int mt9m111_set_global_gain(struct soc_camera_device *icd, int gain)
+{
+	u16 val;
+
+	if (gain > 63 * 2 * 2)
+		return -EINVAL;
+
+	icd->gain = gain;
+	if ((gain >= 64 * 2) && (gain < 63 * 2 * 2))
+		val = (1 << 10) | (1 << 9) | (gain / 4);
+	else if ((gain >= 64) && (gain < 64 * 2))
+		val = (1 << 9) | (gain / 2);
+	else
+		val = gain;
+
+	return reg_write(GLOBAL_GAIN, val);
+}
+
+static int mt9m111_set_autoexposure(struct soc_camera_device *icd, int on)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret;
+
+	if (on)
+		ret = reg_set(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN);
+	else
+		ret = reg_clear(OPER_MODE_CTRL, MT9M111_OPMODE_AUTOEXPO_EN);
+
+	if (!ret)
+		mt9m111->autoexposure = on;
+
+	return ret;
+}
+static int mt9m111_get_control(struct soc_camera_device *icd,
+			       struct v4l2_control *ctrl)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int data;
+
+	switch (ctrl->id) {
+	case V4L2_CID_VFLIP:
+		if (mt9m111->context == HIGHPOWER)
+			data = reg_read(READ_MODE_B);
+		else
+			data = reg_read(READ_MODE_A);
+
+		if (data < 0)
+			return -EIO;
+		ctrl->value = !!(data & MT9M111_RMB_MIRROR_ROWS);
+		break;
+	case V4L2_CID_HFLIP:
+		if (mt9m111->context == HIGHPOWER)
+			data = reg_read(READ_MODE_B);
+		else
+			data = reg_read(READ_MODE_A);
+
+		if (data < 0)
+			return -EIO;
+		ctrl->value = !!(data & MT9M111_RMB_MIRROR_COLS);
+		break;
+	case V4L2_CID_GAIN:
+		data = mt9m111_get_global_gain(icd);
+		if (data < 0)
+			return data;
+		ctrl->value = data;
+		break;
+	case V4L2_CID_EXPOSURE_AUTO:
+		ctrl->value = mt9m111->autoexposure;
+		break;
+	}
+	return 0;
+}
+
+static int mt9m111_set_control(struct soc_camera_device *icd,
+			       struct v4l2_control *ctrl)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	const struct v4l2_queryctrl *qctrl;
+	int ret;
+
+	qctrl = soc_camera_find_qctrl(&mt9m111_ops, ctrl->id);
+
+	if (!qctrl)
+		return -EINVAL;
+
+	switch (ctrl->id) {
+	case V4L2_CID_VFLIP:
+		mt9m111->vflip = ctrl->value;
+		ret = mt9m111_set_flip(icd, ctrl->value,
+					MT9M111_RMB_MIRROR_ROWS);
+		break;
+	case V4L2_CID_HFLIP:
+		mt9m111->hflip = ctrl->value;
+		ret = mt9m111_set_flip(icd, ctrl->value,
+					MT9M111_RMB_MIRROR_COLS);
+		break;
+	case V4L2_CID_GAIN:
+		ret = mt9m111_set_global_gain(icd, ctrl->value);
+		break;
+	case V4L2_CID_EXPOSURE_AUTO:
+		ret =  mt9m111_set_autoexposure(icd, ctrl->value);
+		break;
+	default:
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+int mt9m111_restore_state(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+
+	mt9m111_set_context(icd, mt9m111->context);
+	mt9m111_set_pixfmt(icd, mt9m111->pixfmt);
+	mt9m111_setup_rect(icd);
+	mt9m111_set_flip(icd, mt9m111->hflip, MT9M111_RMB_MIRROR_COLS);
+	mt9m111_set_flip(icd, mt9m111->vflip, MT9M111_RMB_MIRROR_ROWS);
+	mt9m111_set_global_gain(icd, icd->gain);
+	mt9m111_set_autoexposure(icd, mt9m111->autoexposure);
+	return 0;
+}
+
+static int mt9m111_resume(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret = 0;
+
+	if (mt9m111->powered) {
+		ret = mt9m111_enable(icd);
+		if (!ret)
+			ret = mt9m111_reset(icd);
+		if (!ret)
+			ret = mt9m111_restore_state(icd);
+	}
+	return ret;
+}
+
+static int mt9m111_init(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	int ret;
+
+	mt9m111->context = HIGHPOWER;
+	ret = mt9m111_enable(icd);
+	if (!ret)
+		ret = mt9m111_reset(icd);
+	if (!ret)
+		ret = mt9m111_set_context(icd, mt9m111->context);
+	if (!ret)
+		ret = mt9m111_set_autoexposure(icd, mt9m111->autoexposure);
+	if (ret)
+		dev_err(&icd->dev, "mt9m111 init failed: %d\n", ret);
+	return ret;
+}
+
+static int mt9m111_release(struct soc_camera_device *icd)
+{
+	int ret;
+
+	ret = mt9m111_disable(icd);
+	if (ret < 0)
+		dev_err(&icd->dev, "mt9m111 release failed: %d\n", ret);
+
+	return ret;
+}
+
+/*
+ * Interface active, can use i2c. If it fails, it can indeed mean, that
+ * this wasn't our capture interface, so, we wait for the right one
+ */
+static int mt9m111_video_probe(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+	s32 data;
+	int ret;
+
+	/*
+	 * We must have a parent by now. And it cannot be a wrong one.
+	 * So this entire test is completely redundant.
+	 */
+	if (!icd->dev.parent ||
+	    to_soc_camera_host(icd->dev.parent)->nr != icd->iface)
+		return -ENODEV;
+
+	ret = mt9m111_enable(icd);
+	if (ret)
+		goto ei2c;
+	ret = mt9m111_reset(icd);
+	if (ret)
+		goto ei2c;
+
+	data = reg_read(CHIP_VERSION);
+
+	switch (data) {
+	case 0x143a:
+		mt9m111->model = V4L2_IDENT_MT9M111;
+		icd->formats = mt9m111_colour_formats;
+		icd->num_formats = ARRAY_SIZE(mt9m111_colour_formats);
+		break;
+	default:
+		ret = -ENODEV;
+		dev_err(&icd->dev,
+			"No MT9M111 chip detected, register read %x\n", data);
+		goto ei2c;
+	}
+
+	dev_info(&icd->dev, "Detected a MT9M111 chip ID 0x143a\n");
+
+	ret = soc_camera_video_start(icd);
+	if (ret)
+		goto eisis;
+
+	mt9m111->autoexposure = 1;
+
+	mt9m111->swap_rgb_even_odd = 1;
+	mt9m111->swap_rgb_red_blue = 1;
+
+	return 0;
+eisis:
+ei2c:
+	return ret;
+}
+
+static void mt9m111_video_remove(struct soc_camera_device *icd)
+{
+	struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd);
+
+	dev_dbg(&icd->dev, "Video %x removed: %p, %p\n", mt9m111->client->addr,
+		mt9m111->icd.dev.parent, mt9m111->icd.vdev);
+	soc_camera_video_stop(&mt9m111->icd);
+}
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26)
+static int mt9m111_probe(struct i2c_client *client)
+#else
+static int mt9m111_probe(struct i2c_client *client,
+			 const struct i2c_device_id *did)
+#endif
+{
+	struct mt9m111 *mt9m111;
+	struct soc_camera_device *icd;
+	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
+	struct soc_camera_link *icl = client->dev.platform_data;
+	int ret;
+
+	if (!icl) {
+		dev_err(&client->dev, "MT9M111 driver needs platform data\n");
+		return -EINVAL;
+	}
+
+	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
+		dev_warn(&adapter->dev,
+			 "I2C-Adapter doesn't support I2C_FUNC_SMBUS_WORD\n");
+		return -EIO;
+	}
+
+	mt9m111 = kzalloc(sizeof(struct mt9m111), GFP_KERNEL);
+	if (!mt9m111)
+		return -ENOMEM;
+
+	mt9m111->client = client;
+	i2c_set_clientdata(client, mt9m111);
+
+	/* Second stage probe - when a capture adapter is there */
+	icd 		= &mt9m111->icd;
+	icd->ops	= &mt9m111_ops;
+	icd->control	= &client->dev;
+	icd->x_min	= MT9M111_MIN_DARK_COLS;
+	icd->y_min	= MT9M111_MIN_DARK_ROWS;
+	icd->x_current	= icd->x_min;
+	icd->y_current	= icd->y_min;
+	icd->width_min	= MT9M111_MIN_DARK_ROWS;
+	icd->width_max	= MT9M111_MAX_WIDTH;
+	icd->height_min	= MT9M111_MIN_DARK_COLS;
+	icd->height_max	= MT9M111_MAX_HEIGHT;
+	icd->y_skip_top	= 0;
+	icd->iface	= icl->bus_id;
+
+	ret = soc_camera_device_register(icd);
+	if (ret)
+		goto eisdr;
+	return 0;
+
+eisdr:
+	kfree(mt9m111);
+	return ret;
+}
+
+static int mt9m111_remove(struct i2c_client *client)
+{
+	struct mt9m111 *mt9m111 = i2c_get_clientdata(client);
+	soc_camera_device_unregister(&mt9m111->icd);
+	kfree(mt9m111);
+
+	return 0;
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
+static const struct i2c_device_id mt9m111_id[] = {
+	{ "mt9m111", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, mt9m111_id);
+#endif
+
+static struct i2c_driver mt9m111_i2c_driver = {
+	.driver = {
+		.name = "mt9m111",
+	},
+	.probe		= mt9m111_probe,
+	.remove		= mt9m111_remove,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)
+	.id_table	= mt9m111_id,
+#endif
+};
+
+static int __init mt9m111_mod_init(void)
+{
+	return i2c_add_driver(&mt9m111_i2c_driver);
+}
+
+static void __exit mt9m111_mod_exit(void)
+{
+	i2c_del_driver(&mt9m111_i2c_driver);
+}
+
+module_init(mt9m111_mod_init);
+module_exit(mt9m111_mod_exit);
+
+MODULE_DESCRIPTION("Micron MT9M111 Camera driver");
+MODULE_AUTHOR("Robert Jarzmik");
+MODULE_LICENSE("GPL");
diff --git a/linux/drivers/media/video/mt9v022.c b/linux/drivers/media/video/mt9v022.c
index 1ff36edd7..0320d006f 100644
--- a/linux/drivers/media/video/mt9v022.c
+++ b/linux/drivers/media/video/mt9v022.c
@@ -134,34 +134,56 @@ static int reg_clear(struct soc_camera_device *icd, const u8 reg,
 static int mt9v022_init(struct soc_camera_device *icd)
 {
 	struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+	struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
 	int ret;
 
+	if (icl->power) {
+		ret = icl->power(&mt9v022->client->dev, 1);
+		if (ret < 0) {
+			dev_err(icd->vdev->parent,
+				"Platform failed to power-on the camera.\n");
+			return ret;
+		}
+	}
+
+	/*
+	 * The camera could have been already on, we hard-reset it additionally,
+	 * if available. Soft reset is done in video_probe().
+	 */
+	if (icl->reset)
+		icl->reset(&mt9v022->client->dev);
+
 	/* Almost the default mode: master, parallel, simultaneous, and an
 	 * undocumented bit 0x200, which is present in table 7, but not in 8,
 	 * plus snapshot mode to disable scan for now */
 	mt9v022->chip_control |= 0x10;
 	ret = reg_write(icd, MT9V022_CHIP_CONTROL, mt9v022->chip_control);
-	if (ret >= 0)
-		reg_write(icd, MT9V022_READ_MODE, 0x300);
+	if (!ret)
+		ret = reg_write(icd, MT9V022_READ_MODE, 0x300);
 
 	/* All defaults */
-	if (ret >= 0)
+	if (!ret)
 		/* AEC, AGC on */
 		ret = reg_set(icd, MT9V022_AEC_AGC_ENABLE, 0x3);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_MAX_TOTAL_SHUTTER_WIDTH, 480);
-	if (ret >= 0)
+	if (!ret)
 		/* default - auto */
 		ret = reg_clear(icd, MT9V022_BLACK_LEVEL_CALIB_CTRL, 1);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_DIGITAL_TEST_PATTERN, 0);
 
-	return ret >= 0 ? 0 : -EIO;
+	return ret;
 }
 
 static int mt9v022_release(struct soc_camera_device *icd)
 {
-	/* Nothing? */
+	struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd);
+	struct soc_camera_link *icl = mt9v022->client->dev.platform_data;
+
+	if (icl->power)
+		icl->power(&mt9v022->client->dev, 0);
+
 	return 0;
 }
 
@@ -352,21 +374,21 @@ static int mt9v022_set_fmt_cap(struct soc_camera_device *icd,
 					rect->height + icd->y_skip_top + 43);
 	}
 	/* Setup frame format: defaults apart from width and height */
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_COLUMN_START, rect->left);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_ROW_START, rect->top);
-	if (ret >= 0)
+	if (!ret)
 		/* Default 94, Phytec driver says:
 		 * "width + horizontal blank >= 660" */
 		ret = reg_write(icd, MT9V022_HORIZONTAL_BLANKING,
 				rect->width > 660 - 43 ? 43 :
 				660 - rect->width);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_VERTICAL_BLANKING, 45);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_WINDOW_WIDTH, rect->width);
-	if (ret >= 0)
+	if (!ret)
 		ret = reg_write(icd, MT9V022_WINDOW_HEIGHT,
 				rect->height + icd->y_skip_top);
 
@@ -717,7 +739,7 @@ static int mt9v022_video_probe(struct soc_camera_device *icd)
 			icd->num_formats = 1;
 	}
 
-	if (ret >= 0)
+	if (!ret)
 		ret = soc_camera_video_start(icd);
 	if (ret < 0)
 		goto eisis;
diff --git a/linux/drivers/media/video/pms.c b/linux/drivers/media/video/pms.c
index e36b39b44..8c51ee442 100644
--- a/linux/drivers/media/video/pms.c
+++ b/linux/drivers/media/video/pms.c
@@ -1020,10 +1020,23 @@ static int init_mediavision(void)
  *	Initialization and module stuff
  */
 
+#ifndef MODULE
+static int enable;
+module_param(enable, int, 0);
+#endif
+
 static int __init init_pms_cards(void)
 {
 	printk(KERN_INFO "Mediavision Pro Movie Studio driver 0.02\n");
 
+#ifndef MODULE
+	if (!enable) {
+		printk(KERN_INFO "PMS: not enabled, use pms.enable=1 to "
+				 "probe\n");
+		return -ENODEV;
+	}
+#endif
+
 	data_port = io_port +1;
 
 	if(init_mediavision())
diff --git a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 419a473cf..881610b60 100644
--- a/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/linux/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -1324,8 +1324,7 @@ int pvr2_upload_firmware2(struct pvr2_hdw *hdw)
 		memcpy(fw_ptr, fw_entry->data + fw_done, bcnt);
 		/* Usbsnoop log shows that we must swap bytes... */
 		for (icnt = 0; icnt < bcnt/4 ; icnt++)
-			((u32 *)fw_ptr)[icnt] =
-				___swab32(((u32 *)fw_ptr)[icnt]);
+			((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]);
 
 		ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt,
 				    &actual_length, HZ);
diff --git a/linux/drivers/media/video/pxa_camera.c b/linux/drivers/media/video/pxa_camera.c
index ead87ddaf..ee2fb7baa 100644
--- a/linux/drivers/media/video/pxa_camera.c
+++ b/linux/drivers/media/video/pxa_camera.c
@@ -36,8 +36,13 @@
 #include <linux/videodev2.h>
 
 #include <asm/dma.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 27)
+#include <mach/pxa-regs.h>
+#include <mach/camera.h>
+#else
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/camera.h>
+#endif
 
 #define PXA_CAM_VERSION_CODE KERNEL_VERSION(0, 0, 5)
 #define PXA_CAM_DRV_NAME "pxa27x-camera"
@@ -629,17 +634,6 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev)
 		pdata->init(pcdev->dev);
 	}
 
-	if (pdata && pdata->power) {
-		dev_dbg(pcdev->dev, "%s: Power on camera\n", __func__);
-		pdata->power(pcdev->dev, 1);
-	}
-
-	if (pdata && pdata->reset) {
-		dev_dbg(pcdev->dev, "%s: Releasing camera reset\n",
-			__func__);
-		pdata->reset(pcdev->dev, 1);
-	}
-
 	CICR0 = 0x3FF;   /* disable all interrupts */
 
 	if (pcdev->platform_flags & PXA_CAMERA_PCLK_EN)
@@ -660,20 +654,7 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev)
 
 static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
 {
-	struct pxacamera_platform_data *board = pcdev->pdata;
-
 	clk_disable(pcdev->clk);
-
-	if (board && board->reset) {
-		dev_dbg(pcdev->dev, "%s: Asserting camera reset\n",
-			__func__);
-		board->reset(pcdev->dev, 0);
-	}
-
-	if (board && board->power) {
-		dev_dbg(pcdev->dev, "%s: Power off camera\n", __func__);
-		board->power(pcdev->dev, 0);
-	}
 }
 
 static irqreturn_t pxa_camera_irq(int irq, void *data)
diff --git a/linux/drivers/media/video/saa7134/saa7134-core.c b/linux/drivers/media/video/saa7134/saa7134-core.c
index e02c3c1b1..117f33946 100644
--- a/linux/drivers/media/video/saa7134/saa7134-core.c
+++ b/linux/drivers/media/video/saa7134/saa7134-core.c
@@ -264,7 +264,7 @@ unsigned long saa7134_buffer_base(struct saa7134_buf *buf)
 int saa7134_pgtable_alloc(struct pci_dev *pci, struct saa7134_pgtable *pt)
 {
 	__le32       *cpu;
-	dma_addr_t   dma_addr;
+	dma_addr_t   dma_addr = 0;
 
 	cpu = pci_alloc_consistent(pci, SAA7134_PGTABLE_SIZE, &dma_addr);
 	if (NULL == cpu)
@@ -408,32 +408,6 @@ void saa7134_buffer_timeout(unsigned long data)
 	spin_unlock_irqrestore(&dev->slock,flags);
 }
 
-/* resends a current buffer in queue after resume */
-
-static int saa7134_buffer_requeue(struct saa7134_dev *dev,
-				  struct saa7134_dmaqueue *q)
-{
-	struct saa7134_buf *buf, *next;
-
-	assert_spin_locked(&dev->slock);
-
-	buf  = q->curr;
-	next = buf;
-	dprintk("buffer_requeue\n");
-
-	if (!buf)
-		return 0;
-
-	dprintk("buffer_requeue : resending active buffers \n");
-
-	if (!list_empty(&q->queue))
-		next = list_entry(q->queue.next, struct saa7134_buf,
-					  vb.queue);
-	buf->activate(dev, buf, next);
-
-	return 0;
-}
-
 /* ------------------------------------------------------------------ */
 
 int saa7134_set_dmabits(struct saa7134_dev *dev)
@@ -1203,6 +1177,32 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
 }
 
 #ifdef CONFIG_PM
+
+/* resends a current buffer in queue after resume */
+static int saa7134_buffer_requeue(struct saa7134_dev *dev,
+				  struct saa7134_dmaqueue *q)
+{
+	struct saa7134_buf *buf, *next;
+
+	assert_spin_locked(&dev->slock);
+
+	buf  = q->curr;
+	next = buf;
+	dprintk("buffer_requeue\n");
+
+	if (!buf)
+		return 0;
+
+	dprintk("buffer_requeue : resending active buffers \n");
+
+	if (!list_empty(&q->queue))
+		next = list_entry(q->queue.next, struct saa7134_buf,
+					  vb.queue);
+	buf->activate(dev, buf, next);
+
+	return 0;
+}
+
 static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state)
 {
 
diff --git a/linux/drivers/media/video/sh_mobile_ceu_camera.c b/linux/drivers/media/video/sh_mobile_ceu_camera.c
index 318754e73..76838091d 100644
--- a/linux/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/linux/drivers/media/video/sh_mobile_ceu_camera.c
@@ -304,9 +304,6 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd)
 		 "SuperH Mobile CEU driver attached to camera %d\n",
 		 icd->devnum);
 
-	if (pcdev->pdata->enable_camera)
-		pcdev->pdata->enable_camera();
-
 	ret = icd->ops->init(icd);
 	if (ret)
 		goto err;
@@ -333,8 +330,6 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd)
 	ceu_write(pcdev, CEIER, 0);
 	ceu_write(pcdev, CAPSR, 1 << 16); /* reset */
 	icd->ops->release(icd);
-	if (pcdev->pdata->disable_camera)
-		pcdev->pdata->disable_camera();
 
 	dev_info(&icd->dev,
 		 "SuperH Mobile CEU driver detached from camera %d\n",
diff --git a/linux/drivers/media/video/tuner-3036.c b/linux/drivers/media/video/tuner-3036.c
deleted file mode 100644
index 8b87d75f4..000000000
--- a/linux/drivers/media/video/tuner-3036.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Driver for Philips SAB3036 "CITAC" tuner control chip.
- *
- * Author: Phil Blundell <philb@gnu.org>
- *
- * The SAB3036 is just about different enough from the chips that
- * tuner.c copes with to make it not worth the effort to crowbar
- * the support into that file.  So instead we have a separate driver.
- *
- * 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; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-
-#include <linux/i2c.h>
-#include "compat.h"
-#include <linux/videodev.h>
-#include <media/v4l2-common.h>
-
-#include <media/tuner.h>
-
-static int debug;	/* insmod parameter */
-static int this_adap;
-
-static struct i2c_client client_template;
-
-/* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x60, 0x61, I2C_CLIENT_END };
-static unsigned short ignore = I2C_CLIENT_END;
-
-static struct i2c_client_address_data addr_data = {
-	.normal_i2c	= normal_i2c,
-	.probe		= &ignore,
-	.ignore		= &ignore,
-};
-
-/* ---------------------------------------------------------------------- */
-
-static unsigned char
-tuner_getstatus (struct i2c_client *c)
-{
-	unsigned char byte;
-	if (i2c_master_recv(c, &byte, 1) != 1)
-		printk(KERN_ERR "tuner-3036: I/O error.\n");
-	return byte;
-}
-
-#define TUNER_FL        0x80
-
-static int
-tuner_islocked (struct i2c_client *c)
-{
-	return (tuner_getstatus(c) & TUNER_FL);
-}
-
-/* ---------------------------------------------------------------------- */
-
-static void
-set_tv_freq(struct i2c_client *c, int freq)
-{
-	u16 div = ((freq * 20) / 16);
-	unsigned long give_up = jiffies + HZ;
-	unsigned char buffer[2];
-
-	if (debug)
-		printk(KERN_DEBUG "tuner: setting frequency %dMHz, divisor %x\n", freq / 16, div);
-
-	/* Select high tuning current */
-	buffer[0] = 0x29;
-	buffer[1] = 0x3e;
-
-	if (i2c_master_send(c, buffer, 2) != 2)
-		printk("tuner: i2c i/o error 1\n");
-
-	buffer[0] = 0x80 | ((div>>8) & 0x7f);
-	buffer[1] = div & 0xff;
-
-	if (i2c_master_send(c, buffer, 2) != 2)
-		printk("tuner: i2c i/o error 2\n");
-
-	while (!tuner_islocked(c) && time_before(jiffies, give_up))
-		schedule();
-
-	if (!tuner_islocked(c))
-		printk(KERN_WARNING "tuner: failed to achieve PLL lock\n");
-
-	/* Select low tuning current and engage AFC */
-	buffer[0] = 0x29;
-	buffer[1] = 0xb2;
-
-	if (i2c_master_send(c, buffer, 2) != 2)
-		printk("tuner: i2c i/o error 3\n");
-
-	if (debug)
-		printk(KERN_DEBUG "tuner: status %02x\n", tuner_getstatus(c));
-}
-
-/* ---------------------------------------------------------------------- */
-
-static int
-tuner_attach(struct i2c_adapter *adap, int addr, int kind)
-{
-	static unsigned char buffer[] = { 0x29, 0x32, 0x2a, 0, 0x2b, 0 };
-
-	struct i2c_client *client;
-
-	if (this_adap > 0)
-		return -1;
-	this_adap++;
-
-	client_template.adapter = adap;
-	client_template.addr = addr;
-
-	client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
-	if (client == NULL)
-		return -ENOMEM;
-	memcpy(client, &client_template, sizeof(struct i2c_client));
-
-	printk("tuner: SAB3036 found, status %02x\n", tuner_getstatus(client));
-
-	i2c_attach_client(client);
-
-	if (i2c_master_send(client, buffer, 2) != 2)
-		printk("tuner: i2c i/o error 1\n");
-	if (i2c_master_send(client, buffer+2, 2) != 2)
-		printk("tuner: i2c i/o error 2\n");
-	if (i2c_master_send(client, buffer+4, 2) != 2)
-		printk("tuner: i2c i/o error 3\n");
-	return 0;
-}
-
-static int
-tuner_detach(struct i2c_client *c)
-{
-	return 0;
-}
-
-static int
-tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
-{
-	int *iarg = (int*)arg;
-
-	switch (cmd)
-	{
-		case VIDIOCSFREQ:
-			set_tv_freq(client, *iarg);
-			break;
-
-		default:
-			return -EINVAL;
-	}
-	return 0;
-}
-
-static int
-tuner_probe(struct i2c_adapter *adap)
-{
-	this_adap = 0;
-	if (adap->id == I2C_HW_B_LP)
-		return i2c_probe(adap, &addr_data, tuner_attach);
-	return 0;
-}
-
-/* ----------------------------------------------------------------------- */
-
-static struct i2c_driver
-i2c_driver_tuner =
-{
-	.driver = {
-		.name	=	"sab3036",
-	},
-	.id		=	I2C_DRIVERID_SAB3036,
-	.attach_adapter =	tuner_probe,
-	.detach_client  =	tuner_detach,
-	.command	=	tuner_command
-};
-
-static struct i2c_client client_template =
-{
-	.driver		= &i2c_driver_tuner,
-	.name		= "SAB3036",
-};
-
-static int __init
-tuner3036_init(void)
-{
-	return i2c_add_driver(&i2c_driver_tuner);
-}
-
-static void __exit
-tuner3036_exit(void)
-{
-	i2c_del_driver(&i2c_driver_tuner);
-}
-
-MODULE_DESCRIPTION("SAB3036 tuner driver");
-MODULE_AUTHOR("Philip Blundell <philb@gnu.org>");
-MODULE_LICENSE("GPL");
-
-module_param(debug, int, 0);
-MODULE_PARM_DESC(debug,"Enable debugging output");
-
-module_init(tuner3036_init);
-module_exit(tuner3036_exit);
diff --git a/linux/drivers/media/video/usbvideo/usbvideo.c b/linux/drivers/media/video/usbvideo/usbvideo.c
index 5bda83f7d..4b28a6dfb 100644
--- a/linux/drivers/media/video/usbvideo/usbvideo.c
+++ b/linux/drivers/media/video/usbvideo/usbvideo.c
@@ -1006,6 +1006,10 @@ allocate_done:
 
 EXPORT_SYMBOL(usbvideo_AllocateDevice);
 
+static void usbvideo_dummy_release(struct video_device *vfd)
+{
+}
+
 int usbvideo_RegisterVideoDevice(struct uvd *uvd)
 {
 	char tmp1[20], tmp2[20];	/* Buffers for printing */
@@ -1039,7 +1043,8 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
 		return -EINVAL;
 	}
 	uvd->vdev.parent = &uvd->dev->dev;
-	if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) {
+	uvd->vdev.release = usbvideo_dummy_release;
+	if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
 		err("%s: video_register_device failed", __func__);
 		return -EPIPE;
 	}
diff --git a/linux/drivers/media/video/uvc/uvc_video.c b/linux/drivers/media/video/uvc/uvc_video.c
index 6854ac78a..03dc3a519 100644
--- a/linux/drivers/media/video/uvc/uvc_video.c
+++ b/linux/drivers/media/video/uvc/uvc_video.c
@@ -655,7 +655,7 @@ static int uvc_init_video_isoc(struct uvc_video_device *video,
 	if (size > UVC_MAX_FRAME_SIZE)
 		return -EINVAL;
 
-	npackets = (size + psize - 1) / psize;
+	npackets = DIV_ROUND_UP(size, psize);
 	if (npackets > UVC_MAX_ISO_PACKETS)
 		npackets = UVC_MAX_ISO_PACKETS;
 
diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c
index d97320091..594f2477f 100644
--- a/linux/drivers/media/video/v4l2-dev.c
+++ b/linux/drivers/media/video/v4l2-dev.c
@@ -316,7 +316,7 @@ int video_register_device_index(struct video_device *vfd, int type, int nr,
 	default:
 		printk(KERN_ERR "%s called with unknown type: %d\n",
 		       __func__, type);
-		return -1;
+		return -EINVAL;
 	}
 
 	/* pick a minor number */
diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c
index 1c8fa257d..51569f888 100644
--- a/linux/drivers/media/video/v4l2-ioctl.c
+++ b/linux/drivers/media/video/v4l2-ioctl.c
@@ -500,7 +500,7 @@ static void dbgbuf(unsigned int cmd, struct video_device *vfd,
 			p->timestamp.tv_sec / 3600,
 			(int)(p->timestamp.tv_sec / 60) % 60,
 			(int)(p->timestamp.tv_sec % 60),
-			p->timestamp.tv_usec,
+			(long)p->timestamp.tv_usec,
 			p->index,
 			prt_names(p->type, v4l2_type_names),
 			p->bytesused, p->flags,
diff --git a/linux/drivers/media/video/vino.c b/linux/drivers/media/video/vino.c
index 9ada3fff2..1e61b3e5a 100644
--- a/linux/drivers/media/video/vino.c
+++ b/linux/drivers/media/video/vino.c
@@ -809,7 +809,7 @@ static void vino_free_buffer_with_count(struct vino_framebuffer *fb,
 	dprintk("vino_free_buffer_with_count(): count = %d\n", count);
 
 	for (i = 0; i < count; i++) {
-		ClearPageReserved(virt_to_page(fb->desc_table.virtual[i]));
+		ClearPageReserved(virt_to_page((void *)fb->desc_table.virtual[i]));
 		dma_unmap_single(NULL,
 				 fb->desc_table.dma_cpu[VINO_PAGE_RATIO * i],
 				 PAGE_SIZE, DMA_FROM_DEVICE);
@@ -887,7 +887,7 @@ static int vino_allocate_buffer(struct vino_framebuffer *fb,
 				dma_data_addr + VINO_PAGE_SIZE * j;
 		}
 
-		SetPageReserved(virt_to_page(fb->desc_table.virtual[i]));
+		SetPageReserved(virt_to_page((void *)fb->desc_table.virtual[i]));
 	}
 
 	/* page_count needs to be set anyway, because the descriptor table has
@@ -974,7 +974,7 @@ static int vino_prepare_user_buffer(struct vino_framebuffer *fb,
 				dma_data_addr + VINO_PAGE_SIZE * j;
 		}
 
-		SetPageReserved(virt_to_page(fb->desc_table.virtual[i]));
+		SetPageReserved(virt_to_page((void *)fb->desc_table.virtual[i]));
 	}
 
 	/* page_count needs to be set anyway, because the descriptor table has
diff --git a/linux/drivers/media/video/zoran_device.c b/linux/drivers/media/video/zoran_device.c
index b0a014d09..e57da2d6f 100644
--- a/linux/drivers/media/video/zoran_device.c
+++ b/linux/drivers/media/video/zoran_device.c
@@ -378,7 +378,7 @@ zr36057_set_vfe (struct zoran              *zr,
 
 	/* horizontal */
 	VidWinWid = video_width;
-	X = (VidWinWid * 64 + tvn->Wa - 1) / tvn->Wa;
+	X = DIV_ROUND_UP(VidWinWid * 64, tvn->Wa);
 	We = (VidWinWid * 64) / X;
 	HorDcm = 64 - X;
 	hcrop1 = 2 * ((tvn->Wa - We) / 4);
@@ -404,7 +404,7 @@ zr36057_set_vfe (struct zoran              *zr,
 	/* Vertical */
 	DispMode = !(video_height > BUZ_MAX_HEIGHT / 2);
 	VidWinHt = DispMode ? video_height : video_height / 2;
-	Y = (VidWinHt * 64 * 2 + tvn->Ha - 1) / tvn->Ha;
+	Y = DIV_ROUND_UP(VidWinHt * 64 * 2, tvn->Ha);
 	He = (VidWinHt * 64) / Y;
 	VerDcm = 64 - Y;
 	vcrop1 = (tvn->Ha / 2 - He) / 2;
diff --git a/linux/drivers/media/video/zr364xx.c b/linux/drivers/media/video/zr364xx.c
index dbfdd6966..a2a632534 100644
--- a/linux/drivers/media/video/zr364xx.c
+++ b/linux/drivers/media/video/zr364xx.c
@@ -117,6 +117,7 @@ struct zr364xx_camera {
 	int height;
 	int method;
 	struct mutex lock;
+	int users;
 };
 
 
@@ -642,25 +643,22 @@ static int zr364xx_open(struct inode *inode, struct file *file)
 
 	DBG("zr364xx_open");
 
-	cam->skip = 2;
+	mutex_lock(&cam->lock);
 
-	lock_kernel();
-	err = video_exclusive_open(inode, file);
-	if (err < 0) {
-		unlock_kernel();
-		return err;
+	if (cam->users) {
+		err = -EBUSY;
+		goto out;
 	}
 
 	if (!cam->framebuf) {
 		cam->framebuf = vmalloc_32(MAX_FRAME_SIZE * FRAMES);
 		if (!cam->framebuf) {
 			info("vmalloc_32 failed!");
-			unlock_kernel();
-			return -ENOMEM;
+			err = -ENOMEM;
+			goto out;
 		}
 	}
 
-	mutex_lock(&cam->lock);
 	for (i = 0; init[cam->method][i].size != -1; i++) {
 		err =
 		    send_control_msg(udev, 1, init[cam->method][i].value,
@@ -668,22 +666,23 @@ static int zr364xx_open(struct inode *inode, struct file *file)
 				     init[cam->method][i].size);
 		if (err < 0) {
 			info("error during open sequence: %d", i);
-			mutex_unlock(&cam->lock);
-			unlock_kernel();
-			return err;
+			goto out;
 		}
 	}
 
+	cam->skip = 2;
+	cam->users++;
 	file->private_data = vdev;
 
 	/* Added some delay here, since opening/closing the camera quickly,
 	 * like Ekiga does during its startup, can crash the webcam
 	 */
 	mdelay(100);
+	err = 0;
 
+out:
 	mutex_unlock(&cam->lock);
-	unlock_kernel();
-	return 0;
+	return err;
 }
 
 
@@ -704,6 +703,10 @@ static int zr364xx_release(struct inode *inode, struct file *file)
 	udev = cam->udev;
 
 	mutex_lock(&cam->lock);
+
+	cam->users--;
+	file->private_data = NULL;
+
 	for (i = 0; i < 2; i++) {
 		err =
 		    send_control_msg(udev, 1, init[cam->method][i].value,
@@ -711,21 +714,19 @@ static int zr364xx_release(struct inode *inode, struct file *file)
 				     init[cam->method][i].size);
 		if (err < 0) {
 			info("error during release sequence");
-			mutex_unlock(&cam->lock);
-			return err;
+			goto out;
 		}
 	}
 
-	file->private_data = NULL;
-	video_exclusive_release(inode, file);
-
 	/* Added some delay here, since opening/closing the camera quickly,
 	 * like Ekiga does during its startup, can crash the webcam
 	 */
 	mdelay(100);
+	err = 0;
 
+out:
 	mutex_unlock(&cam->lock);
-	return 0;
+	return err;
 }
 
 
diff --git a/linux/include/asm-arm/arch-pxa/camera.h b/linux/include/asm-arm/arch-pxa/camera.h
index 39516ced8..31abe6d51 100644
--- a/linux/include/asm-arm/arch-pxa/camera.h
+++ b/linux/include/asm-arm/arch-pxa/camera.h
@@ -36,8 +36,6 @@
 
 struct pxacamera_platform_data {
 	int (*init)(struct device *);
-	int (*power)(struct device *, int);
-	int (*reset)(struct device *, int);
 
 	unsigned long flags;
 	unsigned long mclk_10khz;
diff --git a/linux/include/linux/i2c-id.h b/linux/include/linux/i2c-id.h
index 4862398e0..bc35aec9d 100644
--- a/linux/include/linux/i2c-id.h
+++ b/linux/include/linux/i2c-id.h
@@ -42,7 +42,6 @@
 #define I2C_DRIVERID_MGATVO	23	/* Matrox TVOut			*/
 #define I2C_DRIVERID_SAA5249	24	/* SAA5249 and compatibles	*/
 #define I2C_DRIVERID_PCF8583	25	/* real time clock		*/
-#define I2C_DRIVERID_SAB3036	26	/* SAB3036 tuner		*/
 #define I2C_DRIVERID_TDA7432	27	/* Stereo sound processor	*/
 #define I2C_DRIVERID_TVMIXER    28      /* Mixer driver for tv cards    */
 #define I2C_DRIVERID_TVAUDIO    29      /* Generic TV sound driver      */
diff --git a/linux/include/linux/ivtv.h b/linux/include/linux/ivtv.h
index 794b8daa9..17ca64b5a 100644
--- a/linux/include/linux/ivtv.h
+++ b/linux/include/linux/ivtv.h
@@ -21,11 +21,7 @@
 #ifndef __LINUX_IVTV_H__
 #define __LINUX_IVTV_H__
 
-#ifdef __KERNEL__
-#include <linux/compiler.h> /* need __user */
-#else
-#define __user
-#endif
+#include <linux/compiler.h>
 #include <linux/types.h>
 
 /* ivtv knows several distinct output modes: MPEG streaming,
diff --git a/linux/include/linux/ivtvfb.h b/linux/include/linux/ivtvfb.h
index e980ba62d..e20af47b5 100644
--- a/linux/include/linux/ivtvfb.h
+++ b/linux/include/linux/ivtvfb.h
@@ -21,11 +21,7 @@
 #ifndef __LINUX_IVTVFB_H__
 #define __LINUX_IVTVFB_H__
 
-#ifdef __KERNEL__
-#include <linux/compiler.h> /* need __user */
-#else
-#define __user
-#endif
+#include <linux/compiler.h>
 #include <linux/types.h>
 
 /* Framebuffer external API */
diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h
index f3ae9c88e..a79fc1584 100644
--- a/linux/include/linux/videodev2.h
+++ b/linux/include/linux/videodev2.h
@@ -55,13 +55,13 @@
  */
 #ifndef __LINUX_VIDEODEV2_H
 #define __LINUX_VIDEODEV2_H
+
 #ifdef __KERNEL__
 #include <linux/time.h>     /* need struct timeval */
-#include <linux/compiler.h> /* need __user */
 #else
-#define __user
 #include <sys/time.h>
 #endif
+#include <linux/compiler.h>
 #include <linux/ioctl.h>
 #include <linux/types.h>
 
diff --git a/linux/include/media/sh_mobile_ceu.h b/linux/include/media/sh_mobile_ceu.h
index 234a4711d..b5dbefea3 100644
--- a/linux/include/media/sh_mobile_ceu.h
+++ b/linux/include/media/sh_mobile_ceu.h
@@ -5,8 +5,6 @@
 
 struct sh_mobile_ceu_info {
 	unsigned long flags; /* SOCAM_... */
-	void (*enable_camera)(void);
-	void (*disable_camera)(void);
 };
 
 #endif /* __ASM_SH_MOBILE_CEU_H__ */
diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h
index d548de326..c5de7bb19 100644
--- a/linux/include/media/soc_camera.h
+++ b/linux/include/media/soc_camera.h
@@ -83,6 +83,9 @@ struct soc_camera_link {
 	int bus_id;
 	/* GPIO number to switch between 8 and 10 bit modes */
 	unsigned int gpio;
+	/* Optional callbacks to power on or off and reset the sensor */
+	int (*power)(struct device *, int);
+	int (*reset)(struct device *);
 };
 
 static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev)
diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h
index be782d5fc..d73a8e902 100644
--- a/linux/include/media/v4l2-chip-ident.h
+++ b/linux/include/media/v4l2-chip-ident.h
@@ -165,6 +165,7 @@ enum {
 	/* Micron CMOS sensor chips: 45000-45099 */
 	V4L2_IDENT_MT9M001C12ST		= 45000,
 	V4L2_IDENT_MT9M001C12STM	= 45005,
+	V4L2_IDENT_MT9M111		= 45007,
 	V4L2_IDENT_MT9V022IX7ATC	= 45010, /* No way to detect "normal" I77ATx */
 	V4L2_IDENT_MT9V022IX7ATM	= 45015, /* and "lead free" IA7ATx chips */
 };
diff --git a/linux/sound/oss/aci.c b/linux/sound/oss/aci.c
deleted file mode 100644
index 4c407b77f..000000000
--- a/linux/sound/oss/aci.c
+++ /dev/null
@@ -1,713 +0,0 @@
-/*
- * Audio Command Interface (ACI) driver (sound/aci.c)
- *
- * ACI is a protocol used to communicate with the microcontroller on
- * some sound cards produced by miro, e.g. the miroSOUND PCM12 and
- * PCM20. The ACI has been developed for miro by Norberto Pellicci
- * <pellicci@home.com>. Special thanks to both him and miro for
- * providing the ACI specification.
- *
- * The main function of the ACI is to control the mixer and to get a
- * product identification. On the PCM20, ACI also controls the radio
- * tuner on this card, this is supported in the Video for Linux
- * miropcm20 driver.
- * -
- * This is a fullfeatured implementation. Unsupported features
- * are bugs... (:
- *
- * It is not longer necessary to load the mad16 module first. The
- * user is currently responsible to set the mad16 mixer correctly.
- *
- * To toggle the solo mode for full duplex operation just use the OSS
- * record switch for the pcm ('wave') controller.           Robert
- * -
- *
- * Revision history:
- *
- *   1995-11-10  Markus Kuhn <mskuhn@cip.informatik.uni-erlangen.de>
- *        First version written.
- *   1995-12-31  Markus Kuhn
- *        Second revision, general code cleanup.
- *   1996-05-16	 Hannu Savolainen
- *	  Integrated with other parts of the driver.
- *   1996-05-28  Markus Kuhn
- *        Initialize CS4231A mixer, make ACI first mixer,
- *        use new private mixer API for solo mode.
- *   1998-08-18  Ruurd Reitsma <R.A.Reitsma@wbmt.tudelft.nl>
- *	  Small modification to export ACI functions and
- *	  complete modularisation.
- *   2000-06-20  Robert Siemer <Robert.Siemer@gmx.de>
- *        Don't initialize the CS4231A mixer anymore, so the code is
- *        working again, and other small changes to fit in todays
- *        kernels.
- *   2000-08-26  Robert Siemer
- *        Clean up and rewrite for 2.4.x. Maybe it's SMP safe now... (:
- *        ioctl bugfix, and integration of solo-mode into OSS-API,
- *        added (OSS-limited) equalizer support, return value bugfix,
- *        changed param aci_reset to reset, new params: ide, wss.
- *   2001-04-20  Robert Siemer
- *        even more cleanups...
- *   2001-10-08  Arnaldo Carvalho de Melo <acme@conectiva.com.br>
- *   	  Get rid of check_region, .bss optimizations, use set_current_state
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include "sound_config.h"
-#include "compat.h"
-
-int aci_port;	/* as determined by bit 4 in the OPTi 929 MC4 register */
-static int aci_idcode[2];	/* manufacturer and product ID */
-int aci_version;	/* ACI firmware version	*/
-
-EXPORT_SYMBOL(aci_port);
-EXPORT_SYMBOL(aci_version);
-
-#include "aci.h"
-
-
-static int aci_solo;	/* status bit of the card that can't be		*
-			 * checked with ACI versions prior to 0xb0	*/
-static int aci_amp;   /* status bit for power-amp/line-out level
-			   but I have no docs about what is what... */
-static int aci_micpreamp=3; /* microphone preamp-level that can't be    *
-			 * checked with ACI versions prior to 0xb0	*/
-
-static int mixer_device;
-static struct mutex aci_mutex;
-
-#ifdef MODULE
-static int reset;
-module_param(reset, bool, 0);
-MODULE_PARM_DESC(reset,"When set to 1, reset aci mixer.");
-#else
-static int reset = 1;
-#endif
-
-static int ide=-1;
-module_param(ide, int, 0);
-MODULE_PARM_DESC(ide,"1 enable, 0 disable ide-port - untested"
-		 " default: do nothing");
-static int wss=-1;
-module_param(wss, int, 0);
-MODULE_PARM_DESC(wss,"change between ACI/WSS-mixer; use 0 and 1 - untested"
-		 " default: do nothing; for PCM1-pro only");
-
-#ifdef DEBUG
-static void print_bits(unsigned char c)
-{
-	int j;
-	printk(KERN_DEBUG "aci: ");
-
-	for (j=7; j>=0; j--) {
-		printk("%d", (c >> j) & 0x1);
-	}
-
-	printk("\n");
-}
-#endif
-
-/*
- * This busy wait code normally requires less than 15 loops and
- * practically always less than 100 loops on my i486/DX2 66 MHz.
- *
- * Warning: Waiting on the general status flag after reseting the MUTE
- * function can take a VERY long time, because the PCM12 does some kind
- * of fade-in effect. For this reason, access to the MUTE function has
- * not been implemented at all.
- *
- * - The OSS interface has no mute option. It takes about 3 seconds to
- * fade-in on my PCM20. busy_wait() handles it great now...     Robert
- */
-
-static int busy_wait(void)
-{
-	#define MINTIME 500
-	long timeout;
-	unsigned char byte;
-
-	for (timeout = 1; timeout <= MINTIME+30; timeout++) {
-		if (((byte=inb(BUSY_REGISTER)) & 1) == 0) {
-			if (timeout >= MINTIME)
-				printk(KERN_DEBUG "aci: Got READYFLAG in round %ld.\n", timeout-MINTIME);
-			return byte;
-		}
-		if (timeout >= MINTIME) {
-			long out=10*HZ;
-			switch (timeout-MINTIME) {
-			case 0 ... 9:
-				out /= 10;
-			case 10 ... 19:
-				out /= 10;
-			case 20 ... 30:
-				out /= 10;
-			default:
-				set_current_state(TASK_UNINTERRUPTIBLE);
-				schedule_timeout(out);
-				break;
-			}
-		}
-	}
-	printk(KERN_WARNING "aci: busy_wait() time out.\n");
-	return -EBUSY;
-}
-
-/* The four ACI command types are fucked up. [-:
- * implied is: 1w      - special case for INIT
- * write   is: 2w1r
- * read    is: x(1w1r) where x is 1 or 2 (1 CHECK_SIG, 1 CHECK_STER,
- *                                        1 VERSION, 2 IDCODE)
- *  the command is only in the first write, rest is protocol overhead
- *
- * indexed is technically a write and used for STATUS
- * and the special case for TUNE is: 3w1r
- *
- * Here the new general sheme: TUNE --> aci_rw_cmd(x,  y,  z)
- *                indexed and write --> aci_rw_cmd(x,  y, -1)
- *           implied and read (x=1) --> aci_rw_cmd(x, -1, -1)
- *
- * Read (x>=2) is not implemented (only used during initialization).
- * Use aci_idcode[2] and aci_version...                    Robert
- */
-
-/* Some notes for error detection: theoretically it is possible.
- * But it doubles the I/O-traffic from ww(r) to wwwrw(r) in the normal
- * case and doesn't seem to be designed for that...        Robert
- */
-
-static inline int aci_rawwrite(unsigned char byte)
-{
-	if (busy_wait() >= 0) {
-#ifdef DEBUG
-		printk(KERN_DEBUG "aci_rawwrite(%d)\n", byte);
-#endif
-		outb(byte, COMMAND_REGISTER);
-		return 0;
-	} else
-		return -EBUSY;
-}
-
-static inline int aci_rawread(void)
-{
-	unsigned char byte;
-
-	if (busy_wait() >= 0) {
-		byte=inb(STATUS_REGISTER);
-#ifdef DEBUG
-		printk(KERN_DEBUG "%d = aci_rawread()\n", byte);
-#endif
-		return byte;
-	} else
-		return -EBUSY;
-}
-
-
-int aci_rw_cmd(int write1, int write2, int write3)
-{
-	int write[] = {write1, write2, write3};
-	int read = -EINTR, i;
-
-	if (mutex_lock_interruptible(&aci_mutex))
-		goto out;
-
-	for (i=0; i<3; i++) {
-		if (write[i]< 0 || write[i] > 255)
-			break;
-		else {
-			read = aci_rawwrite(write[i]);
-			if (read < 0)
-				goto out_up;
-		}
-
-	}
-
-	read = aci_rawread();
-out_up:	mutex_unlock(&aci_mutex);
-out:	return read;
-}
-
-EXPORT_SYMBOL(aci_rw_cmd);
-
-static int setvolume(int __user *arg,
-		     unsigned char left_index, unsigned char right_index)
-{
-	int vol, ret, uservol, buf;
-
-	__get_user(uservol, arg);
-
-	/* left channel */
-	vol = uservol & 0xff;
-	if (vol > 100)
-		vol = 100;
-	vol = SCALE(100, 0x20, vol);
-	if ((buf=aci_write_cmd(left_index, 0x20 - vol))<0)
-		return buf;
-	ret = SCALE(0x20, 100, vol);
-
-
-	/* right channel */
-	vol = (uservol >> 8) & 0xff;
-	if (vol > 100)
-		vol = 100;
-	vol = SCALE(100, 0x20, vol);
-	if ((buf=aci_write_cmd(right_index, 0x20 - vol))<0)
-		return buf;
-	ret |= SCALE(0x20, 100, vol) << 8;
-
-	__put_user(ret, arg);
-
-	return 0;
-}
-
-static int getvolume(int __user *arg,
-		     unsigned char left_index, unsigned char right_index)
-{
-	int vol;
-	int buf;
-
-	/* left channel */
-	if ((buf=aci_indexed_cmd(ACI_STATUS, left_index))<0)
-		return buf;
-	vol = SCALE(0x20, 100, buf < 0x20 ? 0x20-buf : 0);
-
-	/* right channel */
-	if ((buf=aci_indexed_cmd(ACI_STATUS, right_index))<0)
-		return buf;
-	vol |= SCALE(0x20, 100, buf < 0x20 ? 0x20-buf : 0) << 8;
-
-	__put_user(vol, arg);
-
-	return 0;
-}
-
-
-/* The equalizer is somewhat strange on the ACI. From -12dB to +12dB
- * write:  0xff..down.to..0x80==0x00..up.to..0x7f
- */
-
-static inline unsigned int eq_oss2aci(unsigned int vol)
-{
-	int boost=0;
-	unsigned int ret;
-
-	if (vol > 100)
-		vol = 100;
-	if (vol > 50) {
-		vol -= 51;
-		boost=1;
-	}
-	if (boost)
-		ret=SCALE(49, 0x7e, vol)+1;
-	else
-		ret=0xff - SCALE(50, 0x7f, vol);
-	return ret;
-}
-
-static inline unsigned int eq_aci2oss(unsigned int vol)
-{
-	if (vol < 0x80)
-		return SCALE(0x7f, 50, vol) + 50;
-	else
-		return SCALE(0x7f, 50, 0xff-vol);
-}
-
-
-static int setequalizer(int __user *arg,
-			unsigned char left_index, unsigned char right_index)
-{
-	int buf;
-	unsigned int vol;
-
-	__get_user(vol, arg);
-
-	/* left channel */
-	if ((buf=aci_write_cmd(left_index, eq_oss2aci(vol & 0xff)))<0)
-		return buf;
-
-	/* right channel */
-	if ((buf=aci_write_cmd(right_index, eq_oss2aci((vol>>8) & 0xff)))<0)
-		return buf;
-
-	/* the ACI equalizer is more precise */
-	return 0;
-}
-
-static int getequalizer(int __user *arg,
-			unsigned char left_index, unsigned char right_index)
-{
-	int buf;
-	unsigned int vol;
-
-	/* left channel */
-	if ((buf=aci_indexed_cmd(ACI_STATUS, left_index))<0)
-		return buf;
-	vol = eq_aci2oss(buf);
-
-	/* right channel */
-	if ((buf=aci_indexed_cmd(ACI_STATUS, right_index))<0)
-		return buf;
-	vol |= eq_aci2oss(buf) << 8;
-
-	__put_user(vol, arg);
-
-	return 0;
-}
-
-static int aci_mixer_ioctl (int dev, unsigned int cmd, void __user * arg)
-{
-	int vol, buf;
-	int __user *p = arg;
-
-	switch (cmd) {
-	case SOUND_MIXER_WRITE_VOLUME:
-		return setvolume(p, 0x01, 0x00);
-	case SOUND_MIXER_WRITE_CD:
-		return setvolume(p, 0x3c, 0x34);
-	case SOUND_MIXER_WRITE_MIC:
-		return setvolume(p, 0x38, 0x30);
-	case SOUND_MIXER_WRITE_LINE:
-		return setvolume(p, 0x39, 0x31);
-	case SOUND_MIXER_WRITE_SYNTH:
-		return setvolume(p, 0x3b, 0x33);
-	case SOUND_MIXER_WRITE_PCM:
-		return setvolume(p, 0x3a, 0x32);
-	case MIXER_WRITE(SOUND_MIXER_RADIO): /* fall through */
-	case SOUND_MIXER_WRITE_LINE1:  /* AUX1 or radio */
-		return setvolume(p, 0x3d, 0x35);
-	case SOUND_MIXER_WRITE_LINE2:  /* AUX2 */
-		return setvolume(p, 0x3e, 0x36);
-	case SOUND_MIXER_WRITE_BASS:   /* set band one and two */
-		if (aci_idcode[1]=='C') {
-			if ((buf=setequalizer(p, 0x48, 0x40)) ||
-			    (buf=setequalizer(p, 0x49, 0x41)));
-			return buf;
-		}
-		break;
-	case SOUND_MIXER_WRITE_TREBLE: /* set band six and seven */
-		if (aci_idcode[1]=='C') {
-			if ((buf=setequalizer(p, 0x4d, 0x45)) ||
-			    (buf=setequalizer(p, 0x4e, 0x46)));
-			return buf;
-		}
-		break;
-	case SOUND_MIXER_WRITE_IGAIN:  /* MIC pre-amp */
-		if (aci_idcode[1]=='B' || aci_idcode[1]=='C') {
-			__get_user(vol, p);
-			vol = vol & 0xff;
-			if (vol > 100)
-				vol = 100;
-			vol = SCALE(100, 3, vol);
-			if ((buf=aci_write_cmd(ACI_WRITE_IGAIN, vol))<0)
-				return buf;
-			aci_micpreamp = vol;
-			vol = SCALE(3, 100, vol);
-			vol |= (vol << 8);
-			__put_user(vol, p);
-			return 0;
-		}
-		break;
-	case SOUND_MIXER_WRITE_OGAIN:  /* Power-amp/line-out level */
-		if (aci_idcode[1]=='A' || aci_idcode[1]=='B') {
-			__get_user(buf, p);
-			buf = buf & 0xff;
-			if (buf > 50)
-				vol = 1;
-			else
-				vol = 0;
-			if ((buf=aci_write_cmd(ACI_SET_POWERAMP, vol))<0)
-				return buf;
-			aci_amp = vol;
-			if (aci_amp)
-				buf = (100 || 100<<8);
-			else
-				buf = 0;
-			__put_user(buf, p);
-			return 0;
-		}
-		break;
-	case SOUND_MIXER_WRITE_RECSRC:
-		/* handle solo mode control */
-		__get_user(buf, p);
-		/* unset solo when RECSRC for PCM is requested */
-		if (aci_idcode[1]=='B' || aci_idcode[1]=='C') {
-			vol = !(buf & SOUND_MASK_PCM);
-			if ((buf=aci_write_cmd(ACI_SET_SOLOMODE, vol))<0)
-				return buf;
-			aci_solo = vol;
-		}
-		buf = (SOUND_MASK_CD| SOUND_MASK_MIC| SOUND_MASK_LINE|
-		       SOUND_MASK_SYNTH| SOUND_MASK_LINE2);
-		if (aci_idcode[1] == 'C') /* PCM20 radio */
-			buf |= SOUND_MASK_RADIO;
-		else
-			buf |= SOUND_MASK_LINE1;
-		if (!aci_solo)
-			buf |= SOUND_MASK_PCM;
-		__put_user(buf, p);
-		return 0;
-	case SOUND_MIXER_READ_DEVMASK:
-		buf = (SOUND_MASK_VOLUME | SOUND_MASK_CD    |
-		       SOUND_MASK_MIC    | SOUND_MASK_LINE  |
-		       SOUND_MASK_SYNTH  | SOUND_MASK_PCM   |
-		       SOUND_MASK_LINE2);
-		switch (aci_idcode[1]) {
-		case 'C': /* PCM20 radio */
-			buf |= (SOUND_MASK_RADIO | SOUND_MASK_IGAIN |
-				SOUND_MASK_BASS  | SOUND_MASK_TREBLE);
-			break;
-		case 'B': /* PCM12 */
-			buf |= (SOUND_MASK_LINE1 | SOUND_MASK_IGAIN |
-				SOUND_MASK_OGAIN);
-			break;
-		case 'A': /* PCM1-pro */
-			buf |= (SOUND_MASK_LINE1 | SOUND_MASK_OGAIN);
-			break;
-		default:
-			buf |= SOUND_MASK_LINE1;
-		}
-		__put_user(buf, p);
-		return 0;
-	case SOUND_MIXER_READ_STEREODEVS:
-		buf = (SOUND_MASK_VOLUME | SOUND_MASK_CD    |
-		       SOUND_MASK_MIC    | SOUND_MASK_LINE  |
-		       SOUND_MASK_SYNTH  | SOUND_MASK_PCM   |
-		       SOUND_MASK_LINE2);
-		switch (aci_idcode[1]) {
-		case 'C': /* PCM20 radio */
-			buf |= (SOUND_MASK_RADIO |
-				SOUND_MASK_BASS  | SOUND_MASK_TREBLE);
-			break;
-		default:
-			buf |= SOUND_MASK_LINE1;
-		}
-		__put_user(buf, p);
-		return 0;
-	case SOUND_MIXER_READ_RECMASK:
-		buf = (SOUND_MASK_CD| SOUND_MASK_MIC| SOUND_MASK_LINE|
-		       SOUND_MASK_SYNTH| SOUND_MASK_LINE2| SOUND_MASK_PCM);
-		if (aci_idcode[1] == 'C') /* PCM20 radio */
-			buf |= SOUND_MASK_RADIO;
-		else
-			buf |= SOUND_MASK_LINE1;
-
-		__put_user(buf, p);
-		return 0;
-	case SOUND_MIXER_READ_RECSRC:
-		buf = (SOUND_MASK_CD    | SOUND_MASK_MIC   | SOUND_MASK_LINE  |
-		       SOUND_MASK_SYNTH | SOUND_MASK_LINE2);
-		/* do we need aci_solo or can I get it from the ACI? */
-		switch (aci_idcode[1]) {
-		case 'B': /* PCM12 */
-		case 'C': /* PCM20 radio */
-			if (aci_version >= 0xb0) {
-				if ((vol=aci_rw_cmd(ACI_STATUS,
-						    ACI_S_GENERAL, -1))<0)
-					return vol;
-				if (vol & 0x20)
-					buf |= SOUND_MASK_PCM;
-			}
-			else
-				if (!aci_solo)
-					buf |= SOUND_MASK_PCM;
-			break;
-		default:
-			buf |= SOUND_MASK_PCM;
-		}
-		if (aci_idcode[1] == 'C') /* PCM20 radio */
-			buf |= SOUND_MASK_RADIO;
-		else
-			buf |= SOUND_MASK_LINE1;
-
-		__put_user(buf, p);
-		return 0;
-	case SOUND_MIXER_READ_CAPS:
-		__put_user(0, p);
-		return 0;
-	case SOUND_MIXER_READ_VOLUME:
-		return getvolume(p, 0x04, 0x03);
-	case SOUND_MIXER_READ_CD:
-		return getvolume(p, 0x0a, 0x09);
-	case SOUND_MIXER_READ_MIC:
-		return getvolume(p, 0x06, 0x05);
-	case SOUND_MIXER_READ_LINE:
-		return getvolume(p, 0x08, 0x07);
-	case SOUND_MIXER_READ_SYNTH:
-		return getvolume(p, 0x0c, 0x0b);
-	case SOUND_MIXER_READ_PCM:
-		return getvolume(p, 0x0e, 0x0d);
-	case MIXER_READ(SOUND_MIXER_RADIO): /* fall through */
-	case SOUND_MIXER_READ_LINE1:  /* AUX1 */
-		return getvolume(p, 0x11, 0x10);
-	case SOUND_MIXER_READ_LINE2:  /* AUX2 */
-		return getvolume(p, 0x13, 0x12);
-	case SOUND_MIXER_READ_BASS:   /* get band one */
-		if (aci_idcode[1]=='C') {
-			return getequalizer(p, 0x23, 0x22);
-		}
-		break;
-	case SOUND_MIXER_READ_TREBLE: /* get band seven */
-		if (aci_idcode[1]=='C') {
-			return getequalizer(p, 0x2f, 0x2e);
-		}
-		break;
-	case SOUND_MIXER_READ_IGAIN:  /* MIC pre-amp */
-		if (aci_idcode[1]=='B' || aci_idcode[1]=='C') {
-			/* aci_micpreamp or ACI? */
-			if (aci_version >= 0xb0) {
-				if ((buf=aci_indexed_cmd(ACI_STATUS,
-							 ACI_S_READ_IGAIN))<0)
-					return buf;
-			}
-			else
-				buf=aci_micpreamp;
-			vol = SCALE(3, 100, buf <= 3 ? buf : 3);
-			vol |= vol << 8;
-			__put_user(vol, p);
-			return 0;
-		}
-		break;
-	case SOUND_MIXER_READ_OGAIN:
-		if (aci_amp)
-			buf = (100 || 100<<8);
-		else
-			buf = 0;
-		__put_user(buf, p);
-		return 0;
-	}
-	return -EINVAL;
-}
-
-static struct mixer_operations aci_mixer_operations =
-{
-	.owner = THIS_MODULE,
-	.id    = "ACI",
-	.ioctl = aci_mixer_ioctl
-};
-
-/*
- * There is also an internal mixer in the codec (CS4231A or AD1845),
- * that deserves no purpose in an ACI based system which uses an
- * external ACI controlled stereo mixer. Make sure that this codec
- * mixer has the AUX1 input selected as the recording source, that the
- * input gain is set near maximum and that the other channels going
- * from the inputs to the codec output are muted.
- */
-
-static int __init attach_aci(void)
-{
-	char *boardname;
-	int i, rc = -EBUSY;
-
-	mutex_init(&aci_mutex);
-
-	outb(0xE3, 0xf8f); /* Write MAD16 password */
-	aci_port = (inb(0xf90) & 0x10) ?
-		0x344: 0x354; /* Get aci_port from MC4_PORT */
-
-	if (!request_region(aci_port, 3, "sound mixer (ACI)")) {
-		printk(KERN_NOTICE
-		       "aci: I/O area 0x%03x-0x%03x already used.\n",
-		       aci_port, aci_port+2);
-		goto out;
-	}
-
-	/* force ACI into a known state */
-	rc = -EFAULT;
-	for (i=0; i<3; i++)
-		if (aci_rw_cmd(ACI_ERROR_OP, -1, -1)<0)
-			goto out_release_region;
-
-	/* official this is one aci read call: */
-	rc = -EFAULT;
-	if ((aci_idcode[0]=aci_rw_cmd(ACI_READ_IDCODE, -1, -1))<0 ||
-	    (aci_idcode[1]=aci_rw_cmd(ACI_READ_IDCODE, -1, -1))<0) {
-		printk(KERN_ERR "aci: Failed to read idcode on 0x%03x.\n",
-		       aci_port);
-		goto out_release_region;
-	}
-
-	if ((aci_version=aci_rw_cmd(ACI_READ_VERSION, -1, -1))<0) {
-		printk(KERN_ERR "aci: Failed to read version on 0x%03x.\n",
-		       aci_port);
-		goto out_release_region;
-	}
-
-	if (aci_idcode[0] == 'm') {
-		/* It looks like a miro sound card. */
-		switch (aci_idcode[1]) {
-		case 'A':
-			boardname = "PCM1 pro / early PCM12";
-			break;
-		case 'B':
-			boardname = "PCM12";
-			break;
-		case 'C':
-			boardname = "PCM20 radio";
-			break;
-		default:
-			boardname = "unknown miro";
-		}
-	} else {
-		printk(KERN_WARNING "aci: Warning: unsupported card! - "
-		       "no hardware, no specs...\n");
-		boardname = "unknown Cardinal Technologies";
-	}
-
-	printk(KERN_INFO "<ACI 0x%02x, id %02x/%02x \"%c/%c\", (%s)> at 0x%03x\n",
-	       aci_version,
-	       aci_idcode[0], aci_idcode[1],
-	       aci_idcode[0], aci_idcode[1],
-	       boardname, aci_port);
-
-	rc = -EBUSY;
-	if (reset) {
-		/* first write()s after reset fail with my PCM20 */
-		if (aci_rw_cmd(ACI_INIT, -1, -1)<0 ||
-		    aci_rw_cmd(ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP)<0 ||
-		    aci_rw_cmd(ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP)<0)
-			goto out_release_region;
-	}
-
-	/* the PCM20 is muted after reset (and reboot) */
-	if (aci_rw_cmd(ACI_SET_MUTE, 0x00, -1)<0)
-		goto out_release_region;
-
-	if (ide>=0)
-		if (aci_rw_cmd(ACI_SET_IDE, !ide, -1)<0)
-			goto out_release_region;
-
-	if (wss>=0 && aci_idcode[1]=='A')
-		if (aci_rw_cmd(ACI_SET_WSS, !!wss, -1)<0)
-			goto out_release_region;
-
-	mixer_device = sound_install_mixer(MIXER_DRIVER_VERSION, boardname,
-					   &aci_mixer_operations,
-					   sizeof(aci_mixer_operations), NULL);
-	rc = 0;
-	if (mixer_device < 0) {
-		printk(KERN_ERR "aci: Failed to install mixer.\n");
-		rc = mixer_device;
-		goto out_release_region;
-	} /* else Maybe initialize the CS4231A mixer here... */
-out:	return rc;
-out_release_region:
-	release_region(aci_port, 3);
-	goto out;
-}
-
-static void __exit unload_aci(void)
-{
-	sound_unload_mixerdev(mixer_device);
-	release_region(aci_port, 3);
-}
-
-module_init(attach_aci);
-module_exit(unload_aci);
-MODULE_LICENSE("GPL");
diff --git a/linux/sound/oss/aci.h b/linux/sound/oss/aci.h
deleted file mode 100644
index 20102ee08..000000000
--- a/linux/sound/oss/aci.h
+++ /dev/null
@@ -1,57 +0,0 @@
-#ifndef _ACI_H_
-#define _ACI_H_
-
-extern int aci_port;
-extern int aci_version;		/* ACI firmware version	*/
-extern int aci_rw_cmd(int write1, int write2, int write3);
-
-#define aci_indexed_cmd(a, b) aci_rw_cmd(a, b, -1)
-#define aci_write_cmd(a, b)   aci_rw_cmd(a, b, -1)
-#define aci_read_cmd(a)       aci_rw_cmd(a,-1, -1)
-
-#define COMMAND_REGISTER    (aci_port)      /* write register */
-#define STATUS_REGISTER     (aci_port + 1)  /* read register */
-#define BUSY_REGISTER       (aci_port + 2)  /* also used for rds */
-
-#define RDS_REGISTER        BUSY_REGISTER
-
-#define ACI_SET_MUTE          0x0d
-#define ACI_SET_POWERAMP      0x0f
-#define ACI_SET_TUNERMUTE     0xa3
-#define ACI_SET_TUNERMONO     0xa4
-#define ACI_SET_IDE           0xd0
-#define ACI_SET_WSS           0xd1
-#define ACI_SET_SOLOMODE      0xd2
-#define ACI_WRITE_IGAIN       0x03
-#define ACI_WRITE_TUNE        0xa7
-#define ACI_READ_TUNERSTEREO  0xa8
-#define ACI_READ_TUNERSTATION 0xa9
-#define ACI_READ_VERSION      0xf1
-#define ACI_READ_IDCODE       0xf2
-#define ACI_INIT              0xff
-#define ACI_STATUS            0xf0
-#define     ACI_S_GENERAL     0x00
-#define     ACI_S_READ_IGAIN  0x21
-#define ACI_ERROR_OP          0xdf
-
-/*
- * The following macro SCALE can be used to scale one integer volume
- * value into another one using only integer arithmetic. If the input
- * value x is in the range 0 <= x <= xmax, then the result will be in
- * the range 0 <= SCALE(xmax,ymax,x) <= ymax.
- *
- * This macro has for all xmax, ymax > 0 and all 0 <= x <= xmax the
- * following nice properties:
- *
- * - SCALE(xmax,ymax,xmax) = ymax
- * - SCALE(xmax,ymax,0) = 0
- * - SCALE(xmax,ymax,SCALE(ymax,xmax,SCALE(xmax,ymax,x))) = SCALE(xmax,ymax,x)
- *
- * In addition, the rounding error is minimal and nicely distributed.
- * The proofs are left as an exercise to the reader.
- */
-
-#define SCALE(xmax,ymax,x) (((x)*(ymax)+(xmax)/2)/(xmax))
-
-
-#endif  /* _ACI_H_ */