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

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  [media] v1.88 DM04/QQBOX Move remote to use rc_core dvb-usb-remote
  [media] Add missing include guard to header file
  [media] Inlined functions should be static
  [media] Remove invalid parameter description
  [media] cpia2: fix warning about invalid trigraph sequence
  [media] s5p-csis: Add missing dependency on PLAT_S5P
  [media] gspca/kinect: wrap gspca_debug with GSPCA_DEBUG
  [media] fintek-cir: new driver for Fintek LPC SuperIO CIR function
  [media] uvcvideo: Connect video devices to media entities
  [media] uvcvideo: Register subdevices for each entity
  [media] uvcvideo: Register a v4l2_device
  [media] add V4L2-PIX-FMT-SRGGB12 & friends to docbook
  [media] Documentation/DocBook: Rename media fops xml files
  [media] Media DocBook: fix validation errors
  [media] wl12xx: g_volatile_ctrl fix: wrong field set
  [media] fix kconfig dependency warning for VIDEO_TIMBERDALE
  [media] dm1105: GPIO handling added, I2C on GPIO added, LNB control through GPIO reworked
  [media] Add support for M-5MOLS 8 Mega Pixel camera ISP

Documentation/DocBook/dvb/dvbproperty.xml

@@ -141,13 +141,15 @@ struct dtv_properties {
  </row></tbody></tgroup></informaltable>
 </section>
 
+<section>
+	<title>Property types</title>
 <para>
 On <link linkend="FE_GET_PROPERTY">FE_GET_PROPERTY</link>/<link linkend="FE_SET_PROPERTY">FE_SET_PROPERTY</link>,
 the actual action is determined by the dtv_property cmd/data pairs. With one single ioctl, is possible to
 get/set up to 64 properties. The actual meaning of each property is described on the next sections.
 </para>
 
-<para>The Available frontend property types are:</para>
+<para>The available frontend property types are:</para>
 <programlisting>
 #define DTV_UNDEFINED		0
 #define DTV_TUNE		1
@@ -193,6 +195,7 @@ get/set up to 64 properties. The actual meaning of each property is described on
 #define DTV_ISDBT_LAYER_ENABLED	41
 #define DTV_ISDBS_TS_ID		42
 </programlisting>
+</section>
 
 <section id="fe_property_common">
 	<title>Parameters that are common to all Digital TV standards</title>

Documentation/DocBook/media-entities.tmpl

@@ -293,6 +293,7 @@
 <!ENTITY sub-yuyv SYSTEM "v4l/pixfmt-yuyv.xml">
 <!ENTITY sub-yvyu SYSTEM "v4l/pixfmt-yvyu.xml">
 <!ENTITY sub-srggb10 SYSTEM "v4l/pixfmt-srggb10.xml">
+<!ENTITY sub-srggb12 SYSTEM "v4l/pixfmt-srggb12.xml">
 <!ENTITY sub-srggb8 SYSTEM "v4l/pixfmt-srggb8.xml">
 <!ENTITY sub-y10 SYSTEM "v4l/pixfmt-y10.xml">
 <!ENTITY sub-y12 SYSTEM "v4l/pixfmt-y12.xml">
@@ -373,9 +374,9 @@
 <!ENTITY sub-media-indices SYSTEM "media-indices.tmpl">
 
 <!ENTITY sub-media-controller SYSTEM "v4l/media-controller.xml">
-<!ENTITY sub-media-open SYSTEM "v4l/media-func-open.xml">
-<!ENTITY sub-media-close SYSTEM "v4l/media-func-close.xml">
-<!ENTITY sub-media-ioctl SYSTEM "v4l/media-func-ioctl.xml">
+<!ENTITY sub-media-func-open SYSTEM "v4l/media-func-open.xml">
+<!ENTITY sub-media-func-close SYSTEM "v4l/media-func-close.xml">
+<!ENTITY sub-media-func-ioctl SYSTEM "v4l/media-func-ioctl.xml">
 <!ENTITY sub-media-ioc-device-info SYSTEM "v4l/media-ioc-device-info.xml">
 <!ENTITY sub-media-ioc-enum-entities SYSTEM "v4l/media-ioc-enum-entities.xml">
 <!ENTITY sub-media-ioc-enum-links SYSTEM "v4l/media-ioc-enum-links.xml">

Documentation/DocBook/v4l/media-controller.xml

@@ -78,9 +78,9 @@
 <appendix id="media-user-func">
   <title>Function Reference</title>
   <!-- Keep this alphabetically sorted. -->
-  &sub-media-open;
-  &sub-media-close;
-  &sub-media-ioctl;
+  &sub-media-func-open;
+  &sub-media-func-close;
+  &sub-media-func-ioctl;
   <!-- All ioctls go here. -->
   &sub-media-ioc-device-info;
   &sub-media-ioc-enum-entities;

Documentation/DocBook/v4l/pixfmt.xml

@@ -673,6 +673,7 @@ access the palette, this must be done with ioctls of the Linux framebuffer API.<
     &sub-srggb8;
     &sub-sbggr16;
     &sub-srggb10;
+    &sub-srggb12;
   </section>
 
   <section id="yuv-formats">

Documentation/DocBook/v4l/subdev-formats.xml

@@ -2531,13 +2531,13 @@
 	<constant>_JPEG</constant> prefix the format code is made of
 	the following information.
 	<itemizedlist>
-	  <listitem>The number of bus samples per entropy encoded byte.</listitem>
-	  <listitem>The bus width.</listitem>
+	  <listitem><para>The number of bus samples per entropy encoded byte.</para></listitem>
+	  <listitem><para>The bus width.</para></listitem>
 	</itemizedlist>
+      </para>
 
-	<para>For instance, for a JPEG baseline process and an 8-bit bus width
-	  the format will be named <constant>V4L2_MBUS_FMT_JPEG_1X8</constant>.
-	</para>
+      <para>For instance, for a JPEG baseline process and an 8-bit bus width
+        the format will be named <constant>V4L2_MBUS_FMT_JPEG_1X8</constant>.
       </para>
 
       <para>The following table lists existing JPEG compressed formats.</para>

drivers/media/dvb/dvb-usb/lmedm04.c

@@ -207,17 +207,6 @@ static int lme2510_stream_restart(struct dvb_usb_device *d)
 			rbuff, sizeof(rbuff));
 	return ret;
 }
-static int lme2510_remote_keypress(struct dvb_usb_adapter *adap, u32 keypress)
-{
-	struct dvb_usb_device *d = adap->dev;
-
-	deb_info(1, "INT Key Keypress =%04x", keypress);
-
-	if (keypress > 0)
-		rc_keydown(d->rc_dev, keypress, 0);
-
-	return 0;
-}
 
 static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out)
 {
@@ -256,6 +245,7 @@ static void lme2510_int_response(struct urb *lme_urb)
 	struct lme2510_state *st = adap->dev->priv;
 	static u8 *ibuf, *rbuf;
 	int i = 0, offset;
+	u32 key;
 
 	switch (lme_urb->status) {
 	case 0:
@@ -282,10 +272,16 @@ static void lme2510_int_response(struct urb *lme_urb)
 
 		switch (ibuf[0]) {
 		case 0xaa:
-			debug_data_snipet(1, "INT Remote data snipet in", ibuf);
-			lme2510_remote_keypress(adap,
-				(u32)(ibuf[2] << 24) + (ibuf[3] << 16) +
-				(ibuf[4] << 8) + ibuf[5]);
+			debug_data_snipet(1, "INT Remote data snipet", ibuf);
+			if ((ibuf[4] + ibuf[5]) == 0xff) {
+				key = ibuf[5];
+				key += (ibuf[3] > 0)
+					? (ibuf[3] ^ 0xff) << 8 : 0;
+				key += (ibuf[2] ^ 0xff) << 16;
+				deb_info(1, "INT Key =%08x", key);
+				if (adap->dev->rc_dev != NULL)
+					rc_keydown(adap->dev->rc_dev, key, 0);
+			}
 			break;
 		case 0xbb:
 			switch (st->tuner_config) {
@@ -691,45 +687,6 @@ static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
 	return (ret < 0) ? -ENODEV : 0;
 }
 
-static int lme2510_int_service(struct dvb_usb_adapter *adap)
-{
-	struct dvb_usb_device *d = adap->dev;
-	struct rc_dev *rc;
-	int ret;
-
-	info("STA Configuring Remote");
-
-	rc = rc_allocate_device();
-	if (!rc)
-		return -ENOMEM;
-
-	usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
-	strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
-
-	rc->input_name = "LME2510 Remote Control";
-	rc->input_phys = d->rc_phys;
-	rc->map_name = RC_MAP_LME2510;
-	rc->driver_name = "LME 2510";
-	usb_to_input_id(d->udev, &rc->input_id);
-
-	ret = rc_register_device(rc);
-	if (ret) {
-		rc_free_device(rc);
-		return ret;
-	}
-	d->rc_dev = rc;
-
-	/* Start the Interrupt */
-	ret = lme2510_int_read(adap);
-	if (ret < 0) {
-		rc_unregister_device(rc);
-		info("INT Unable to start Interrupt Service");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
 static u8 check_sum(u8 *p, u8 len)
 {
 	u8 sum = 0;
@@ -831,7 +788,7 @@ static int lme_firmware_switch(struct usb_device *udev, int cold)
 
 	cold_fw = !cold;
 
-	if (udev->descriptor.idProduct == 0x1122) {
+	if (le16_to_cpu(udev->descriptor.idProduct) == 0x1122) {
 		switch (dvb_usb_lme2510_firmware) {
 		default:
 			dvb_usb_lme2510_firmware = TUNER_S0194;
@@ -1053,8 +1010,11 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
 
 
 end:	if (ret) {
-		kfree(adap->fe);
-		adap->fe = NULL;
+		if (adap->fe) {
+			dvb_frontend_detach(adap->fe);
+			adap->fe = NULL;
+		}
+		adap->dev->props.rc.core.rc_codes = NULL;
 		return -ENODEV;
 	}
 
@@ -1097,8 +1057,12 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
 		return -ENODEV;
 	}
 
-	/* Start the Interrupt & Remote*/
-	ret = lme2510_int_service(adap);
+	/* Start the Interrupt*/
+	ret = lme2510_int_read(adap);
+	if (ret < 0) {
+		info("INT Unable to start Interrupt Service");
+		return -ENODEV;
+	}
 
 	return ret;
 }
@@ -1204,6 +1168,12 @@ static struct dvb_usb_device_properties lme2510_properties = {
 			}
 		}
 	},
+	.rc.core = {
+		.protocol	= RC_TYPE_NEC,
+		.module_name	= "LME2510 Remote Control",
+		.allowed_protos	= RC_TYPE_NEC,
+		.rc_codes	= RC_MAP_LME2510,
+	},
 	.power_ctrl       = lme2510_powerup,
 	.identify_state   = lme2510_identify_state,
 	.i2c_algo         = &lme2510_i2c_algo,
@@ -1246,6 +1216,12 @@ static struct dvb_usb_device_properties lme2510c_properties = {
 			}
 		}
 	},
+	.rc.core = {
+		.protocol	= RC_TYPE_NEC,
+		.module_name	= "LME2510 Remote Control",
+		.allowed_protos	= RC_TYPE_NEC,
+		.rc_codes	= RC_MAP_LME2510,
+	},
 	.power_ctrl       = lme2510_powerup,
 	.identify_state   = lme2510_identify_state,
 	.i2c_algo         = &lme2510_i2c_algo,
@@ -1269,19 +1245,21 @@ static void *lme2510_exit_int(struct dvb_usb_device *d)
 		adap->feedcount = 0;
 	}
 
-	if (st->lme_urb != NULL) {
+	if (st->usb_buffer != NULL) {
 		st->i2c_talk_onoff = 1;
 		st->signal_lock = 0;
 		st->signal_level = 0;
 		st->signal_sn = 0;
 		buffer = st->usb_buffer;
+	}
+
+	if (st->lme_urb != NULL) {
 		usb_kill_urb(st->lme_urb);
 		usb_free_coherent(d->udev, 5000, st->buffer,
 				  st->lme_urb->transfer_dma);
 		info("Interrupt Service Stopped");
-		rc_unregister_device(d->rc_dev);
-		info("Remote Stopped");
 	}
+
 	return buffer;
 }
 
@@ -1293,7 +1271,8 @@ static void lme2510_exit(struct usb_interface *intf)
 	if (d != NULL) {
 		usb_buffer = lme2510_exit_int(d);
 		dvb_usb_device_exit(intf);
-		kfree(usb_buffer);
+		if (usb_buffer != NULL)
+			kfree(usb_buffer);
 	}
 }
 
@@ -1327,5 +1306,5 @@ module_exit(lme2510_module_exit);
 
 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
-MODULE_VERSION("1.86");
+MODULE_VERSION("1.88");
 MODULE_LICENSE("GPL");

drivers/media/dvb/frontends/stb0899_algo.c

@@ -23,7 +23,7 @@
 #include "stb0899_priv.h"
 #include "stb0899_reg.h"
 
-inline u32 stb0899_do_div(u64 n, u32 d)
+static inline u32 stb0899_do_div(u64 n, u32 d)
 {
 	/* wrap do_div() for ease of use */
 

drivers/media/dvb/frontends/tda8261.c

@@ -224,7 +224,6 @@ struct dvb_frontend *tda8261_attach(struct dvb_frontend *fe,
 }
 
 EXPORT_SYMBOL(tda8261_attach);
-MODULE_PARM_DESC(verbose, "Set verbosity level");
 
 MODULE_AUTHOR("Manu Abraham");
 MODULE_DESCRIPTION("TDA8261 8PSK/QPSK Tuner");

drivers/media/radio/radio-wl1273.c

@@ -1382,7 +1382,7 @@ static int wl1273_fm_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
 
 	switch (ctrl->id) {
 	case  V4L2_CID_TUNE_ANTENNA_CAPACITOR:
-		ctrl->val = wl1273_fm_get_tx_ctune(radio);
+		ctrl->cur.val = wl1273_fm_get_tx_ctune(radio);
 		break;
 
 	default:

drivers/media/radio/wl128x/fmdrv_v4l2.c

@@ -191,7 +191,7 @@ static int fm_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
 
 	switch (ctrl->id) {
 	case  V4L2_CID_TUNE_ANTENNA_CAPACITOR:
-		ctrl->val = fm_tx_get_tune_cap_val(fmdev);
+		ctrl->cur.val = fm_tx_get_tune_cap_val(fmdev);
 		break;
 	default:
 		fmwarn("%s: Unknown IOCTL: %d\n", __func__, ctrl->id);

drivers/media/rc/Kconfig

@@ -148,6 +148,18 @@ config IR_ITE_CIR
 	   To compile this driver as a module, choose M here: the
 	   module will be called ite-cir.
 
+config IR_FINTEK
+	tristate "Fintek Consumer Infrared Transceiver"
+	depends on PNP
+	depends on RC_CORE
+	---help---
+	   Say Y here to enable support for integrated infrared receiver
+	   /transciever made by Fintek. This chip is found on assorted
+	   Jetway motherboards (and of course, possibly others).
+
+	   To compile this driver as a module, choose M here: the
+	   module will be called fintek-cir.
+
 config IR_NUVOTON
 	tristate "Nuvoton w836x7hg Consumer Infrared Transceiver"
 	depends on PNP

drivers/media/rc/Makefile

@@ -16,6 +16,7 @@ obj-$(CONFIG_IR_LIRC_CODEC) += ir-lirc-codec.o
 obj-$(CONFIG_IR_IMON) += imon.o
 obj-$(CONFIG_IR_ITE_CIR) += ite-cir.o
 obj-$(CONFIG_IR_MCEUSB) += mceusb.o
+obj-$(CONFIG_IR_FINTEK) += fintek-cir.o
 obj-$(CONFIG_IR_NUVOTON) += nuvoton-cir.o
 obj-$(CONFIG_IR_ENE) += ene_ir.o
 obj-$(CONFIG_IR_REDRAT3) += redrat3.o

drivers/media/rc/fintek-cir.h

+/*
+ * Driver for Feature Integration Technology Inc. (aka Fintek) LPC CIR
+ *
+ * Copyright (C) 2011 Jarod Wilson <jarod@redhat.com>
+ *
+ * Special thanks to Fintek for providing hardware and spec sheets.
+ * This driver is based upon the nuvoton, ite and ene drivers for
+ * similar hardware.
+ *
+ * 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 <linux/spinlock.h>
+#include <linux/ioctl.h>
+
+/* platform driver name to register */
+#define FINTEK_DRIVER_NAME	"fintek-cir"
+#define FINTEK_DESCRIPTION	"Fintek LPC SuperIO Consumer IR Transceiver"
+#define VENDOR_ID_FINTEK	0x1934
+
+
+/* debugging module parameter */
+static int debug;
+
+#define fit_pr(level, text, ...) \
+	printk(level KBUILD_MODNAME ": " text, ## __VA_ARGS__)
+
+#define fit_dbg(text, ...) \
+	if (debug) \
+		printk(KERN_DEBUG \
+			KBUILD_MODNAME ": " text "\n" , ## __VA_ARGS__)
+
+#define fit_dbg_verbose(text, ...) \
+	if (debug > 1) \
+		printk(KERN_DEBUG \
+			KBUILD_MODNAME ": " text "\n" , ## __VA_ARGS__)
+
+#define fit_dbg_wake(text, ...) \
+	if (debug > 2) \
+		printk(KERN_DEBUG \
+			KBUILD_MODNAME ": " text "\n" , ## __VA_ARGS__)
+
+
+#define TX_BUF_LEN 256
+#define RX_BUF_LEN 32
+
+struct fintek_dev {
+	struct pnp_dev *pdev;
+	struct rc_dev *rdev;
+
+	spinlock_t fintek_lock;
+
+	/* for rx */
+	u8 buf[RX_BUF_LEN];
+	unsigned int pkts;
+
+	struct {
+		spinlock_t lock;
+		u8 buf[TX_BUF_LEN];
+		unsigned int buf_count;
+		unsigned int cur_buf_num;
+		wait_queue_head_t queue;
+	} tx;
+
+	/* Config register index/data port pair */
+	u8 cr_ip;
+	u8 cr_dp;
+
+	/* hardware I/O settings */
+	unsigned long cir_addr;
+	int cir_irq;
+	int cir_port_len;
+
+	/* hardware id */
+	u8 chip_major;
+	u8 chip_minor;
+	u16 chip_vendor;
+
+	/* hardware features */
+	bool hw_learning_capable;
+	bool hw_tx_capable;
+
+	/* rx settings */
+	bool learning_enabled;
+	bool carrier_detect_enabled;
+
+	enum {
+		CMD_HEADER = 0,
+		SUBCMD,
+		CMD_DATA,
+		PARSE_IRDATA,
+	} parser_state;
+
+	u8 cmd, rem;
+
+	/* carrier period = 1 / frequency */
+	u32 carrier;
+};
+
+/* buffer packet constants, largely identical to mceusb.c */
+#define BUF_PULSE_BIT		0x80
+#define BUF_LEN_MASK		0x1f
+#define BUF_SAMPLE_MASK		0x7f
+
+#define BUF_COMMAND_HEADER	0x9f
+#define BUF_COMMAND_MASK	0xe0
+#define BUF_COMMAND_NULL	0x00
+#define BUF_HW_CMD_HEADER	0xff
+#define BUF_CMD_G_REVISION	0x0b
+#define BUF_CMD_S_CARRIER	0x06
+#define BUF_CMD_S_TIMEOUT	0x0c
+#define BUF_CMD_SIG_END		0x01
+#define BUF_CMD_S_TXMASK	0x08
+#define BUF_CMD_S_RXSENSOR	0x14
+#define BUF_RSP_PULSE_COUNT	0x15
+
+#define CIR_SAMPLE_PERIOD	50
+
+/*
+ * Configuration Register:
+ *  Index Port
+ *  Data Port
+ */
+#define CR_INDEX_PORT		0x2e
+#define CR_DATA_PORT		0x2f
+
+/* Possible alternate values, depends on how the chip is wired */
+#define CR_INDEX_PORT2		0x4e
+#define CR_DATA_PORT2		0x4f
+
+/*
+ * GCR_CONFIG_PORT_SEL bit 4 specifies which Index Port value is
+ * active. 1 = 0x4e, 0 = 0x2e
+ */
+#define PORT_SEL_PORT_4E_EN	0x10
+
+/* Extended Function Mode enable/disable magic values */
+#define CONFIG_REG_ENABLE	0x87
+#define CONFIG_REG_DISABLE	0xaa
+
+/* Chip IDs found in CR_CHIP_ID_{HI,LO} */
+#define CHIP_ID_HIGH_F71809U	0x04
+#define CHIP_ID_LOW_F71809U	0x08
+
+/*
+ * Global control regs we need to care about:
+ *      Global Control                  def.
+ *      Register name           addr    val. */
+#define GCR_SOFTWARE_RESET	0x02 /* 0x00 */
+#define GCR_LOGICAL_DEV_NO	0x07 /* 0x00 */
+#define GCR_CHIP_ID_HI		0x20 /* 0x04 */
+#define GCR_CHIP_ID_LO		0x21 /* 0x08 */
+#define GCR_VENDOR_ID_HI	0x23 /* 0x19 */
+#define GCR_VENDOR_ID_LO	0x24 /* 0x34 */
+#define GCR_CONFIG_PORT_SEL	0x25 /* 0x01 */
+#define GCR_KBMOUSE_WAKEUP	0x27
+
+#define LOGICAL_DEV_DISABLE	0x00
+#define LOGICAL_DEV_ENABLE	0x01
+
+/* Logical device number of the CIR function */
+#define LOGICAL_DEV_CIR		0x05
+
+/* CIR Logical Device (LDN 0x08) config registers */
+#define CIR_CR_COMMAND_INDEX	0x04
+#define CIR_CR_IRCS		0x05 /* Before host writes command to IR, host
+					must set to 1. When host finshes write
+					command to IR, host must clear to 0. */
+#define CIR_CR_COMMAND_DATA	0x06 /* Host read or write comand data */
+#define CIR_CR_CLASS		0x07 /* 0xff = rx-only, 0x66 = rx + 2 tx,
+					0x33 = rx + 1 tx */
+#define CIR_CR_DEV_EN		0x30 /* bit0 = 1 enables CIR */
+#define CIR_CR_BASE_ADDR_HI	0x60 /* MSB of CIR IO base addr */
+#define CIR_CR_BASE_ADDR_LO	0x61 /* LSB of CIR IO base addr */
+#define CIR_CR_IRQ_SEL		0x70 /* bits3-0 store CIR IRQ */
+#define CIR_CR_PSOUT_STATUS	0xf1
+#define CIR_CR_WAKE_KEY3_ADDR	0xf8
+#define CIR_CR_WAKE_KEY3_CODE	0xf9
+#define CIR_CR_WAKE_KEY3_DC	0xfa
+#define CIR_CR_WAKE_CONTROL	0xfb
+#define CIR_CR_WAKE_KEY12_ADDR	0xfc
+#define CIR_CR_WAKE_KEY4_ADDR	0xfd
+#define CIR_CR_WAKE_KEY5_ADDR	0xfe
+
+#define CLASS_RX_ONLY		0xff
+#define CLASS_RX_2TX		0x66
+#define CLASS_RX_1TX		0x33
+
+/* CIR device registers */
+#define CIR_STATUS		0x00
+#define CIR_RX_DATA		0x01
+#define CIR_TX_CONTROL		0x02
+#define CIR_TX_DATA		0x03
+#define CIR_CONTROL		0x04
+
+/* Bits to enable CIR wake */
+#define LOGICAL_DEV_ACPI	0x01
+#define LDEV_ACPI_WAKE_EN_REG	0xe8
+#define ACPI_WAKE_EN_CIR_BIT	0x04
+
+#define LDEV_ACPI_PME_EN_REG	0xf0
+#define LDEV_ACPI_PME_CLR_REG	0xf1
+#define ACPI_PME_CIR_BIT	0x02
+
+#define LDEV_ACPI_STATE_REG	0xf4
+#define ACPI_STATE_CIR_BIT	0x20
+
+/*
+ * CIR status register (0x00):
+ *   7 - CIR_IRQ_EN (1 = enable CIR IRQ, 0 = disable)
+ *   3 - TX_FINISH (1 when TX finished, write 1 to clear)
+ *   2 - TX_UNDERRUN (1 on TX underrun, write 1 to clear)
+ *   1 - RX_TIMEOUT (1 on RX timeout, write 1 to clear)
+ *   0 - RX_RECEIVE (1 on RX receive, write 1 to clear)
+ */
+#define CIR_STATUS_IRQ_EN	0x80
+#define CIR_STATUS_TX_FINISH	0x08
+#define CIR_STATUS_TX_UNDERRUN	0x04
+#define CIR_STATUS_RX_TIMEOUT	0x02
+#define CIR_STATUS_RX_RECEIVE	0x01
+#define CIR_STATUS_IRQ_MASK	0x0f
+
+/*
+ * CIR TX control register (0x02):
+ *   7 - TX_START (1 to indicate TX start, auto-cleared when done)
+ *   6 - TX_END (1 to indicate TX data written to TX fifo)
+ */
+#define CIR_TX_CONTROL_TX_START	0x80
+#define CIR_TX_CONTROL_TX_END	0x40
+

drivers/media/rc/keymaps/rc-lme2510.c

@@ -14,81 +14,81 @@
 
 static struct rc_map_table lme2510_rc[] = {
 	/* Type 1 - 26 buttons */
-	{ 0xef12ba45, KEY_0 },
-	{ 0xef12a05f, KEY_1 },
-	{ 0xef12af50, KEY_2 },
-	{ 0xef12a25d, KEY_3 },
-	{ 0xef12be41, KEY_4 },
-	{ 0xef12f50a, KEY_5 },
-	{ 0xef12bd42, KEY_6 },
-	{ 0xef12b847, KEY_7 },
-	{ 0xef12b649, KEY_8 },
-	{ 0xef12fa05, KEY_9 },
-	{ 0xef12bc43, KEY_POWER },
-	{ 0xef12b946, KEY_SUBTITLE },
-	{ 0xef12f906, KEY_PAUSE },
-	{ 0xef12fc03, KEY_MEDIA_REPEAT},
-	{ 0xef12fd02, KEY_PAUSE },
-	{ 0xef12a15e, KEY_VOLUMEUP },
-	{ 0xef12a35c, KEY_VOLUMEDOWN },
-	{ 0xef12f609, KEY_CHANNELUP },
-	{ 0xef12e51a, KEY_CHANNELDOWN },
-	{ 0xef12e11e, KEY_PLAY },
-	{ 0xef12e41b, KEY_ZOOM },
-	{ 0xef12a659, KEY_MUTE },
-	{ 0xef12a55a, KEY_TV },
-	{ 0xef12e718, KEY_RECORD },
-	{ 0xef12f807, KEY_EPG },
-	{ 0xef12fe01, KEY_STOP },
+	{ 0x10ed45, KEY_0 },
+	{ 0x10ed5f, KEY_1 },
+	{ 0x10ed50, KEY_2 },
+	{ 0x10ed5d, KEY_3 },
+	{ 0x10ed41, KEY_4 },
+	{ 0x10ed0a, KEY_5 },
+	{ 0x10ed42, KEY_6 },
+	{ 0x10ed47, KEY_7 },
+	{ 0x10ed49, KEY_8 },
+	{ 0x10ed05, KEY_9 },
+	{ 0x10ed43, KEY_POWER },
+	{ 0x10ed46, KEY_SUBTITLE },
+	{ 0x10ed06, KEY_PAUSE },
+	{ 0x10ed03, KEY_MEDIA_REPEAT},
+	{ 0x10ed02, KEY_PAUSE },
+	{ 0x10ed5e, KEY_VOLUMEUP },
+	{ 0x10ed5c, KEY_VOLUMEDOWN },
+	{ 0x10ed09, KEY_CHANNELUP },
+	{ 0x10ed1a, KEY_CHANNELDOWN },
+	{ 0x10ed1e, KEY_PLAY },
+	{ 0x10ed1b, KEY_ZOOM },
+	{ 0x10ed59, KEY_MUTE },
+	{ 0x10ed5a, KEY_TV },
+	{ 0x10ed18, KEY_RECORD },
+	{ 0x10ed07, KEY_EPG },
+	{ 0x10ed01, KEY_STOP },
 	/* Type 2 - 20 buttons */
-	{ 0xff40ea15, KEY_0 },
-	{ 0xff40f708, KEY_1 },
-	{ 0xff40f609, KEY_2 },
-	{ 0xff40f50a, KEY_3 },
-	{ 0xff40f30c, KEY_4 },
-	{ 0xff40f20d, KEY_5 },
-	{ 0xff40f10e, KEY_6 },
-	{ 0xff40ef10, KEY_7 },
-	{ 0xff40ee11, KEY_8 },
-	{ 0xff40ed12, KEY_9 },
-	{ 0xff40ff00, KEY_POWER },
-	{ 0xff40fb04, KEY_MEDIA_REPEAT}, /* Recall */
-	{ 0xff40e51a, KEY_PAUSE }, /* Timeshift */
-	{ 0xff40fd02, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
-	{ 0xff40f906, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
-	{ 0xff40fe01, KEY_CHANNELUP },
-	{ 0xff40fa05, KEY_CHANNELDOWN },
-	{ 0xff40eb14, KEY_ZOOM },
-	{ 0xff40e718, KEY_RECORD },
-	{ 0xff40e916, KEY_STOP },
+	{ 0xbf15, KEY_0 },
+	{ 0xbf08, KEY_1 },
+	{ 0xbf09, KEY_2 },
+	{ 0xbf0a, KEY_3 },
+	{ 0xbf0c, KEY_4 },
+	{ 0xbf0d, KEY_5 },
+	{ 0xbf0e, KEY_6 },
+	{ 0xbf10, KEY_7 },
+	{ 0xbf11, KEY_8 },
+	{ 0xbf12, KEY_9 },
+	{ 0xbf00, KEY_POWER },
+	{ 0xbf04, KEY_MEDIA_REPEAT}, /* Recall */
+	{ 0xbf1a, KEY_PAUSE }, /* Timeshift */
+	{ 0xbf02, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
+	{ 0xbf06, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
+	{ 0xbf01, KEY_CHANNELUP },
+	{ 0xbf05, KEY_CHANNELDOWN },
+	{ 0xbf14, KEY_ZOOM },
+	{ 0xbf18, KEY_RECORD },
+	{ 0xbf16, KEY_STOP },
 	/* Type 3 - 20 buttons */
-	{ 0xff00e31c, KEY_0 },
-	{ 0xff00f807, KEY_1 },
-	{ 0xff00ea15, KEY_2 },
-	{ 0xff00f609, KEY_3 },
-	{ 0xff00e916, KEY_4 },
-	{ 0xff00e619, KEY_5 },
-	{ 0xff00f20d, KEY_6 },
-	{ 0xff00f30c, KEY_7 },
-	{ 0xff00e718, KEY_8 },
-	{ 0xff00a15e, KEY_9 },
-	{ 0xff00ba45, KEY_POWER },
-	{ 0xff00bb44, KEY_MEDIA_REPEAT}, /* Recall */
-	{ 0xff00b54a, KEY_PAUSE }, /* Timeshift */
-	{ 0xff00b847, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
-	{ 0xff00bc43, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
-	{ 0xff00b946, KEY_CHANNELUP },
-	{ 0xff00bf40, KEY_CHANNELDOWN },
-	{ 0xff00f708, KEY_ZOOM },
-	{ 0xff00bd42, KEY_RECORD },
-	{ 0xff00a55a, KEY_STOP },
+	{ 0x1c, KEY_0 },
+	{ 0x07, KEY_1 },
+	{ 0x15, KEY_2 },
+	{ 0x09, KEY_3 },
+	{ 0x16, KEY_4 },
+	{ 0x19, KEY_5 },
+	{ 0x0d, KEY_6 },
+	{ 0x0c, KEY_7 },
+	{ 0x18, KEY_8 },
+	{ 0x5e, KEY_9 },
+	{ 0x45, KEY_POWER },
+	{ 0x44, KEY_MEDIA_REPEAT}, /* Recall */
+	{ 0x4a, KEY_PAUSE }, /* Timeshift */
+	{ 0x47, KEY_VOLUMEUP }, /* 2 x -/+ Keys not marked */
+	{ 0x43, KEY_VOLUMEDOWN }, /* Volume defined as right hand*/
+	{ 0x46, KEY_CHANNELUP },
+	{ 0x40, KEY_CHANNELDOWN },
+	{ 0x08, KEY_ZOOM },
+	{ 0x42, KEY_RECORD },
+	{ 0x5a, KEY_STOP },
 };
 
 static struct rc_map_list lme2510_map = {
 	.map = {
 		.scan    = lme2510_rc,
 		.size    = ARRAY_SIZE(lme2510_rc),
-		.rc_type = RC_TYPE_UNKNOWN,
+		.rc_type = RC_TYPE_NEC,
 		.name    = RC_MAP_LME2510,
 	}
 };

drivers/media/video/Kconfig

@@ -687,7 +687,7 @@ config VIDEO_HEXIUM_GEMINI
 
 config VIDEO_TIMBERDALE
 	tristate "Support for timberdale Video In/LogiWIN"
-	depends on VIDEO_V4L2 && I2C
+	depends on VIDEO_V4L2 && I2C && DMADEVICES
 	select DMA_ENGINE
 	select TIMB_DMA
 	select VIDEO_ADV7180
@@ -757,6 +757,8 @@ config VIDEO_NOON010PC30
 	---help---
 	  This driver supports NOON010PC30 CIF camera from Siliconfile
 
+source "drivers/media/video/m5mols/Kconfig"
+
 config VIDEO_OMAP3
 	tristate "OMAP 3 Camera support (EXPERIMENTAL)"
 	select OMAP_IOMMU
@@ -952,7 +954,7 @@ config  VIDEO_SAMSUNG_S5P_FIMC
 
 config VIDEO_S5P_MIPI_CSIS
 	tristate "Samsung S5P and EXYNOS4 MIPI CSI receiver driver"
-	depends on VIDEO_V4L2 && PM_RUNTIME && VIDEO_V4L2_SUBDEV_API
+	depends on VIDEO_V4L2 && PM_RUNTIME && PLAT_S5P && VIDEO_V4L2_SUBDEV_API
 	---help---
 	  This is a v4l2 driver for Samsung S5P/EXYNOS4 MIPI-CSI receiver.
 

drivers/media/video/Makefile

@@ -69,6 +69,7 @@ obj-$(CONFIG_VIDEO_MT9V011) += mt9v011.o
 obj-$(CONFIG_VIDEO_MT9V032) += mt9v032.o
 obj-$(CONFIG_VIDEO_SR030PC30)	+= sr030pc30.o
 obj-$(CONFIG_VIDEO_NOON010PC30)	+= noon010pc30.o
+obj-$(CONFIG_VIDEO_M5MOLS)	+= m5mols/
 
 obj-$(CONFIG_SOC_CAMERA_IMX074)		+= imx074.o
 obj-$(CONFIG_SOC_CAMERA_MT9M001)	+= mt9m001.o

drivers/media/video/cpia2/cpia2_v4l.c

@@ -438,7 +438,7 @@ static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *v
 		strcat(vc->card, " (676/");
 		break;
 	default:
-		strcat(vc->card, " (???/");
+		strcat(vc->card, " (XXX/");
 		break;
 	}
 	switch (cam->params.version.sensor_flags) {
@@ -458,7 +458,7 @@ static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *v
 		strcat(vc->card, "500)");
 		break;
 	default:
-		strcat(vc->card, "???)");
+		strcat(vc->card, "XXX)");
 		break;
 	}
 

drivers/media/video/gspca/kinect.c

@@ -34,7 +34,7 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>");
 MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver");
 MODULE_LICENSE("GPL");
 
-#ifdef DEBUG
+#ifdef GSPCA_DEBUG
 int gspca_debug = D_ERR | D_PROBE | D_CONF | D_STREAM | D_FRAM | D_PACK |
 	D_USBI | D_USBO | D_V4L2;
 #endif

drivers/media/video/m5mols/Kconfig

+config VIDEO_M5MOLS
+	tristate "Fujitsu M-5MOLS 8MP sensor support"
+	depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API
+	---help---
+	  This driver supports Fujitsu M-5MOLS camera sensor with ISP

drivers/media/video/m5mols/Makefile

+m5mols-objs	:= m5mols_core.o m5mols_controls.o m5mols_capture.o
+
+obj-$(CONFIG_VIDEO_M5MOLS)		+= m5mols.o

drivers/media/video/m5mols/m5mols.h

+/*
+ * Header for M-5MOLS 8M Pixel camera sensor with ISP
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * Author: HeungJun Kim, riverful.kim@samsung.com
+ *
+ * Copyright (C) 2009 Samsung Electronics Co., Ltd.
+ * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef M5MOLS_H
+#define M5MOLS_H
+
+#include <media/v4l2-subdev.h>
+#include "m5mols_reg.h"
+
+extern int m5mols_debug;
+
+#define to_m5mols(__sd)	container_of(__sd, struct m5mols_info, sd)
+
+#define to_sd(__ctrl) \
+	(&container_of(__ctrl->handler, struct m5mols_info, handle)->sd)
+
+enum m5mols_restype {
+	M5MOLS_RESTYPE_MONITOR,
+	M5MOLS_RESTYPE_CAPTURE,
+	M5MOLS_RESTYPE_MAX,
+};
+
+/**
+ * struct m5mols_resolution - structure for the resolution
+ * @type: resolution type according to the pixel code
+ * @width: width of the resolution
+ * @height: height of the resolution
+ * @reg: resolution preset register value
+ */
+struct m5mols_resolution {
+	u8 reg;
+	enum m5mols_restype type;
+	u16 width;
+	u16 height;
+};
+
+/**
+ * struct m5mols_exif - structure for the EXIF information of M-5MOLS
+ * @exposure_time: exposure time register value
+ * @shutter_speed: speed of the shutter register value
+ * @aperture: aperture register value
+ * @exposure_bias: it calls also EV bias
+ * @iso_speed: ISO register value
+ * @flash: status register value of the flash
+ * @sdr: status register value of the Subject Distance Range
+ * @qval: not written exact meaning in document
+ */
+struct m5mols_exif {
+	u32 exposure_time;
+	u32 shutter_speed;
+	u32 aperture;
+	u32 brightness;
+	u32 exposure_bias;
+	u16 iso_speed;
+	u16 flash;
+	u16 sdr;
+	u16 qval;
+};
+
+/**
+ * struct m5mols_capture - Structure for the capture capability
+ * @exif: EXIF information
+ * @main: size in bytes of the main image
+ * @thumb: size in bytes of the thumb image, if it was accompanied
+ * @total: total size in bytes of the produced image
+ */
+struct m5mols_capture {
+	struct m5mols_exif exif;
+	u32 main;
+	u32 thumb;
+	u32 total;
+};
+
+/**
+ * struct m5mols_scenemode - structure for the scenemode capability
+ * @metering: metering light register value
+ * @ev_bias: EV bias register value
+ * @wb_mode: mode which means the WhiteBalance is Auto or Manual
+ * @wb_preset: whitebalance preset register value in the Manual mode
+ * @chroma_en: register value whether the Chroma capability is enabled or not
+ * @chroma_lvl: chroma's level register value
+ * @edge_en: register value Whether the Edge capability is enabled or not
+ * @edge_lvl: edge's level register value
+ * @af_range: Auto Focus's range
+ * @fd_mode: Face Detection mode
+ * @mcc: Multi-axis Color Conversion which means emotion color
+ * @light: status of the Light
+ * @flash: status of the Flash
+ * @tone: Tone color which means Contrast
+ * @iso: ISO register value
+ * @capt_mode: Mode of the Image Stabilization while the camera capturing
+ * @wdr: Wide Dynamic Range register value
+ *
+ * The each value according to each scenemode is recommended in the documents.
+ */
+struct m5mols_scenemode {
+	u32 metering;
+	u32 ev_bias;
+	u32 wb_mode;
+	u32 wb_preset;
+	u32 chroma_en;
+	u32 chroma_lvl;
+	u32 edge_en;
+	u32 edge_lvl;
+	u32 af_range;
+	u32 fd_mode;
+	u32 mcc;
+	u32 light;
+	u32 flash;
+	u32 tone;
+	u32 iso;
+	u32 capt_mode;
+	u32 wdr;
+};
+
+/**
+ * struct m5mols_version - firmware version information
+ * @customer:	customer information
+ * @project:	version of project information according to customer
+ * @fw:		firmware revision
+ * @hw:		hardware revision
+ * @param:	version of the parameter
+ * @awb:	Auto WhiteBalance algorithm version
+ * @str:	information about manufacturer and packaging vendor
+ * @af:		Auto Focus version
+ *
+ * The register offset starts the customer version at 0x0, and it ends
+ * the awb version at 0x09. The customer, project information occupies 1 bytes
+ * each. And also the fw, hw, param, awb each requires 2 bytes. The str is
+ * unique string associated with firmware's version. It includes information
+ * about manufacturer and the vendor of the sensor's packaging. The least
+ * significant 2 bytes of the string indicate packaging manufacturer.
+ */
+#define VERSION_STRING_SIZE	22
+struct m5mols_version {
+	u8	customer;
+	u8	project;
+	u16	fw;
+	u16	hw;
+	u16	param;
+	u16	awb;
+	u8	str[VERSION_STRING_SIZE];
+	u8	af;
+};
+#define VERSION_SIZE sizeof(struct m5mols_version)
+
+/**
+ * struct m5mols_info - M-5MOLS driver data structure
+ * @pdata: platform data
+ * @sd: v4l-subdev instance
+ * @pad: media pad
+ * @ffmt: current fmt according to resolution type
+ * @res_type: current resolution type
+ * @code: current code
+ * @irq_waitq: waitqueue for the capture
+ * @work_irq: workqueue for the IRQ
+ * @flags: state variable for the interrupt handler
+ * @handle: control handler
+ * @autoexposure: Auto Exposure control
+ * @exposure: Exposure control
+ * @autowb: Auto White Balance control
+ * @colorfx: Color effect control
+ * @saturation:	Saturation control
+ * @zoom: Zoom control
+ * @ver: information of the version
+ * @cap: the capture mode attributes
+ * @power: current sensor's power status
+ * @ctrl_sync: true means all controls of the sensor are initialized
+ * @int_capture: true means the capture interrupt is issued once
+ * @lock_ae: true means the Auto Exposure is locked
+ * @lock_awb: true means the Aut WhiteBalance is locked
+ * @resolution:	register value for current resolution
+ * @interrupt: register value for current interrupt status
+ * @mode: register value for current operation mode
+ * @mode_save: register value for current operation mode for saving
+ * @set_power: optional power callback to the board code
+ */
+struct m5mols_info {
+	const struct m5mols_platform_data *pdata;
+	struct v4l2_subdev sd;
+	struct media_pad pad;
+	struct v4l2_mbus_framefmt ffmt[M5MOLS_RESTYPE_MAX];
+	int res_type;
+	enum v4l2_mbus_pixelcode code;
+	wait_queue_head_t irq_waitq;
+	struct work_struct work_irq;
+	unsigned long flags;
+
+	struct v4l2_ctrl_handler handle;
+	/* Autoexposure/exposure control cluster */
+	struct {
+		struct v4l2_ctrl *autoexposure;
+		struct v4l2_ctrl *exposure;
+	};
+	struct v4l2_ctrl *autowb;
+	struct v4l2_ctrl *colorfx;
+	struct v4l2_ctrl *saturation;
+	struct v4l2_ctrl *zoom;
+
+	struct m5mols_version ver;
+	struct m5mols_capture cap;
+	bool power;
+	bool ctrl_sync;
+	bool lock_ae;
+	bool lock_awb;
+	u8 resolution;
+	u32 interrupt;
+	u32 mode;
+	u32 mode_save;
+	int (*set_power)(struct device *dev, int on);
+};
+
+#define ST_CAPT_IRQ 0
+
+#define is_powered(__info) (__info->power)
+#define is_ctrl_synced(__info) (__info->ctrl_sync)
+#define is_available_af(__info)	(__info->ver.af)
+#define is_code(__code, __type) (__code == m5mols_default_ffmt[__type].code)
+#define is_manufacturer(__info, __manufacturer)	\
+				(__info->ver.str[0] == __manufacturer[0] && \
+				 __info->ver.str[1] == __manufacturer[1])
+/*
+ * I2C operation of the M-5MOLS
+ *
+ * The I2C read operation of the M-5MOLS requires 2 messages. The first
+ * message sends the information about the command, command category, and total
+ * message size. The second message is used to retrieve the data specifed in
+ * the first message
+ *
+ *   1st message                                2nd message
+ *   +-------+---+----------+-----+-------+     +------+------+------+------+
+ *   | size1 | R | category | cmd | size2 |     | d[0] | d[1] | d[2] | d[3] |
+ *   +-------+---+----------+-----+-------+     +------+------+------+------+
+ *   - size1: message data size(5 in this case)
+ *   - size2: desired buffer size of the 2nd message
+ *   - d[0..3]: according to size2
+ *
+ * The I2C write operation needs just one message. The message includes
+ * category, command, total size, and desired data.
+ *
+ *   1st message
+ *   +-------+---+----------+-----+------+------+------+------+
+ *   | size1 | W | category | cmd | d[0] | d[1] | d[2] | d[3] |
+ *   +-------+---+----------+-----+------+------+------+------+
+ *   - d[0..3]: according to size1
+ */
+int m5mols_read(struct v4l2_subdev *sd, u32 reg_comb, u32 *val);
+int m5mols_write(struct v4l2_subdev *sd, u32 reg_comb, u32 val);
+int m5mols_busy(struct v4l2_subdev *sd, u8 category, u8 cmd, u32 value);
+
+/*
+ * Mode operation of the M-5MOLS
+ *
+ * Changing the mode of the M-5MOLS is needed right executing order.
+ * There are three modes(PARAMETER, MONITOR, CAPTURE) which can be changed
+ * by user. There are various categories associated with each mode.
+ *
+ * +============================================================+
+ * | mode	| category					|
+ * +============================================================+
+ * | FLASH	| FLASH(only after Stand-by or Power-on)	|
+ * | SYSTEM	| SYSTEM(only after sensor arm-booting)		|
+ * | PARAMETER	| PARAMETER					|
+ * | MONITOR	| MONITOR(preview), Auto Focus, Face Detection	|
+ * | CAPTURE	| Single CAPTURE, Preview(recording)		|
+ * +============================================================+
+ *
+ * The available executing order between each modes are as follows:
+ *   PARAMETER <---> MONITOR <---> CAPTURE
+ */
+int m5mols_mode(struct m5mols_info *info, u32 mode);
+
+int m5mols_enable_interrupt(struct v4l2_subdev *sd, u32 reg);
+int m5mols_sync_controls(struct m5mols_info *info);
+int m5mols_start_capture(struct m5mols_info *info);
+int m5mols_do_scenemode(struct m5mols_info *info, u32 mode);
+int m5mols_lock_3a(struct m5mols_info *info, bool lock);
+int m5mols_set_ctrl(struct v4l2_ctrl *ctrl);
+
+/* The firmware function */
+int m5mols_update_fw(struct v4l2_subdev *sd,
+		     int (*set_power)(struct m5mols_info *, bool));
+
+#endif	/* M5MOLS_H */

drivers/media/video/m5mols/m5mols_capture.c

+/*
+ * The Capture code for Fujitsu M-5MOLS ISP
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * Author: HeungJun Kim, riverful.kim@samsung.com
+ *
+ * Copyright (C) 2009 Samsung Electronics Co., Ltd.
+ * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/version.h>
+#include <linux/gpio.h>
+#include <linux/regulator/consumer.h>
+#include <linux/videodev2.h>
+#include <linux/version.h>
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-subdev.h>
+#include <media/m5mols.h>
+
+#include "m5mols.h"
+#include "m5mols_reg.h"
+
+static int m5mols_capture_error_handler(struct m5mols_info *info,
+					int timeout)
+{
+	int ret;
+
+	/* Disable all interrupts and clear relevant interrupt staus bits */
+	ret = m5mols_write(&info->sd, SYSTEM_INT_ENABLE,
+			   info->interrupt & ~(REG_INT_CAPTURE));
+	if (ret)
+		return ret;
+
+	if (timeout == 0)
+		return -ETIMEDOUT;
+
+	return 0;
+}
+/**
+ * m5mols_read_rational - I2C read of a rational number
+ *
+ * Read numerator and denominator from registers @addr_num and @addr_den
+ * respectively and return the division result in @val.
+ */
+static int m5mols_read_rational(struct v4l2_subdev *sd, u32 addr_num,
+				u32 addr_den, u32 *val)
+{
+	u32 num, den;
+
+	int ret = m5mols_read(sd, addr_num, &num);
+	if (!ret)
+		ret = m5mols_read(sd, addr_den, &den);
+	if (ret)
+		return ret;
+	*val = den == 0 ? 0 : num / den;
+	return ret;
+}
+
+/**
+ * m5mols_capture_info - Gather captured image information
+ *
+ * For now it gathers only EXIF information and file size.
+ */
+static int m5mols_capture_info(struct m5mols_info *info)
+{
+	struct m5mols_exif *exif = &info->cap.exif;
+	struct v4l2_subdev *sd = &info->sd;
+	int ret;
+
+	ret = m5mols_read_rational(sd, EXIF_INFO_EXPTIME_NU,
+				   EXIF_INFO_EXPTIME_DE, &exif->exposure_time);
+	if (ret)
+		return ret;
+	ret = m5mols_read_rational(sd, EXIF_INFO_TV_NU, EXIF_INFO_TV_DE,
+				   &exif->shutter_speed);
+	if (ret)
+		return ret;
+	ret = m5mols_read_rational(sd, EXIF_INFO_AV_NU, EXIF_INFO_AV_DE,
+				   &exif->aperture);
+	if (ret)
+		return ret;
+	ret = m5mols_read_rational(sd, EXIF_INFO_BV_NU, EXIF_INFO_BV_DE,
+				   &exif->brightness);
+	if (ret)
+		return ret;
+	ret = m5mols_read_rational(sd, EXIF_INFO_EBV_NU, EXIF_INFO_EBV_DE,
+				   &exif->exposure_bias);
+	if (ret)
+		return ret;
+
+	ret = m5mols_read(sd, EXIF_INFO_ISO, (u32 *)&exif->iso_speed);
+	if (!ret)
+		ret = m5mols_read(sd, EXIF_INFO_FLASH, (u32 *)&exif->flash);
+	if (!ret)
+		ret = m5mols_read(sd, EXIF_INFO_SDR, (u32 *)&exif->sdr);
+	if (!ret)
+		ret = m5mols_read(sd, EXIF_INFO_QVAL, (u32 *)&exif->qval);
+	if (ret)
+		return ret;
+
+	if (!ret)
+		ret = m5mols_read(sd, CAPC_IMAGE_SIZE, &info->cap.main);
+	if (!ret)
+		ret = m5mols_read(sd, CAPC_THUMB_SIZE, &info->cap.thumb);
+	if (!ret)
+		info->cap.total = info->cap.main + info->cap.thumb;
+
+	return ret;
+}
+
+int m5mols_start_capture(struct m5mols_info *info)
+{
+	struct v4l2_subdev *sd = &info->sd;
+	u32 resolution = info->resolution;
+	int timeout;
+	int ret;
+
+	/*
+	 * Preparing capture. Setting control & interrupt before entering
+	 * capture mode
+	 *
+	 * 1) change to MONITOR mode for operating control & interrupt
+	 * 2) set controls (considering v4l2_control value & lock 3A)
+	 * 3) set interrupt
+	 * 4) change to CAPTURE mode
+	 */
+	ret = m5mols_mode(info, REG_MONITOR);
+	if (!ret)
+		ret = m5mols_sync_controls(info);
+	if (!ret)
+		ret = m5mols_lock_3a(info, true);
+	if (!ret)
+		ret = m5mols_enable_interrupt(sd, REG_INT_CAPTURE);
+	if (!ret)
+		ret = m5mols_mode(info, REG_CAPTURE);
+	if (!ret) {
+		/* Wait for capture interrupt, after changing capture mode */
+		timeout = wait_event_interruptible_timeout(info->irq_waitq,
+					   test_bit(ST_CAPT_IRQ, &info->flags),
+					   msecs_to_jiffies(2000));
+		if (test_and_clear_bit(ST_CAPT_IRQ, &info->flags))
+			ret = m5mols_capture_error_handler(info, timeout);
+	}
+	if (!ret)
+		ret = m5mols_lock_3a(info, false);
+	if (ret)
+		return ret;
+	/*
+	 * Starting capture. Setting capture frame count and resolution and
+	 * the format(available format: JPEG, Bayer RAW, YUV).
+	 *
+	 * 1) select single or multi(enable to 25), format, size
+	 * 2) set interrupt
+	 * 3) start capture(for main image, now)
+	 * 4) get information
+	 * 5) notify file size to v4l2 device(e.g, to s5p-fimc v4l2 device)
+	 */
+	ret = m5mols_write(sd, CAPC_SEL_FRAME, 1);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_YUVOUT_MAIN, REG_JPEG);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_MAIN_IMAGE_SIZE, resolution);
+	if (!ret)
+		ret = m5mols_enable_interrupt(sd, REG_INT_CAPTURE);
+	if (!ret)
+		ret = m5mols_write(sd, CAPC_START, REG_CAP_START_MAIN);
+	if (!ret) {
+		/* Wait for the capture completion interrupt */
+		timeout = wait_event_interruptible_timeout(info->irq_waitq,
+					   test_bit(ST_CAPT_IRQ, &info->flags),
+					   msecs_to_jiffies(2000));
+		if (test_and_clear_bit(ST_CAPT_IRQ, &info->flags)) {
+			ret = m5mols_capture_info(info);
+			if (!ret)
+				v4l2_subdev_notify(sd, 0, &info->cap.total);
+		}
+	}
+
+	return m5mols_capture_error_handler(info, timeout);
+}

drivers/media/video/m5mols/m5mols_controls.c

+/*
+ * Controls for M-5MOLS 8M Pixel camera sensor with ISP
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * Author: HeungJun Kim, riverful.kim@samsung.com
+ *
+ * Copyright (C) 2009 Samsung Electronics Co., Ltd.
+ * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-ctrls.h>
+
+#include "m5mols.h"
+#include "m5mols_reg.h"
+
+static struct m5mols_scenemode m5mols_default_scenemode[] = {
+	[REG_SCENE_NORMAL] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_NORMAL, REG_LIGHT_OFF, REG_FLASH_OFF,
+		5, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_PORTRAIT] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 4,
+		REG_AF_NORMAL, BIT_FD_EN | BIT_FD_DRAW_FACE_FRAME,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_LANDSCAPE] = {
+		REG_AE_ALL, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 4, REG_EDGE_ON, 6,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_SPORTS] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_PARTY_INDOOR] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 4, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_200, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_BEACH_SNOW] = {
+		REG_AE_CENTER, REG_AE_INDEX_10_POS, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 4, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_50, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_SUNSET] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_PRESET,
+		REG_AWB_DAYLIGHT,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_DAWN_DUSK] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_PRESET,
+		REG_AWB_FLUORESCENT_1,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_FALL] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 5, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_NIGHT] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_AGAINST_LIGHT] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_FIRE] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_50, REG_CAP_NONE, REG_WDR_OFF,
+	},
+	[REG_SCENE_TEXT] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 7,
+		REG_AF_MACRO, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_ANTI_SHAKE, REG_WDR_ON,
+	},
+	[REG_SCENE_CANDLE] = {
+		REG_AE_CENTER, REG_AE_INDEX_00, REG_AWB_AUTO, 0,
+		REG_CHROMA_ON, 3, REG_EDGE_ON, 5,
+		REG_AF_NORMAL, REG_FD_OFF,
+		REG_MCC_OFF, REG_LIGHT_OFF, REG_FLASH_OFF,
+		6, REG_ISO_AUTO, REG_CAP_NONE, REG_WDR_OFF,
+	},
+};
+
+/**
+ * m5mols_do_scenemode() - Change current scenemode
+ * @mode:	Desired mode of the scenemode
+ *
+ * WARNING: The execution order is important. Do not change the order.
+ */
+int m5mols_do_scenemode(struct m5mols_info *info, u32 mode)
+{
+	struct v4l2_subdev *sd = &info->sd;
+	struct m5mols_scenemode scenemode = m5mols_default_scenemode[mode];
+	int ret;
+
+	if (mode > REG_SCENE_CANDLE)
+		return -EINVAL;
+
+	ret = m5mols_lock_3a(info, false);
+	if (!ret)
+		ret = m5mols_write(sd, AE_EV_PRESET_MONITOR, mode);
+	if (!ret)
+		ret = m5mols_write(sd, AE_EV_PRESET_CAPTURE, mode);
+	if (!ret)
+		ret = m5mols_write(sd, AE_MODE, scenemode.metering);
+	if (!ret)
+		ret = m5mols_write(sd, AE_INDEX, scenemode.ev_bias);
+	if (!ret)
+		ret = m5mols_write(sd, AWB_MODE, scenemode.wb_mode);
+	if (!ret)
+		ret = m5mols_write(sd, AWB_MANUAL, scenemode.wb_preset);
+	if (!ret)
+		ret = m5mols_write(sd, MON_CHROMA_EN, scenemode.chroma_en);
+	if (!ret)
+		ret = m5mols_write(sd, MON_CHROMA_LVL, scenemode.chroma_lvl);
+	if (!ret)
+		ret = m5mols_write(sd, MON_EDGE_EN, scenemode.edge_en);
+	if (!ret)
+		ret = m5mols_write(sd, MON_EDGE_LVL, scenemode.edge_lvl);
+	if (!ret && is_available_af(info))
+		ret = m5mols_write(sd, AF_MODE, scenemode.af_range);
+	if (!ret && is_available_af(info))
+		ret = m5mols_write(sd, FD_CTL, scenemode.fd_mode);
+	if (!ret)
+		ret = m5mols_write(sd, MON_TONE_CTL, scenemode.tone);
+	if (!ret)
+		ret = m5mols_write(sd, AE_ISO, scenemode.iso);
+	if (!ret)
+		ret = m5mols_mode(info, REG_CAPTURE);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_WDR_EN, scenemode.wdr);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_MCC_MODE, scenemode.mcc);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_LIGHT_CTRL, scenemode.light);
+	if (!ret)
+		ret = m5mols_write(sd, CAPP_FLASH_CTRL, scenemode.flash);
+	if (!ret)
+		ret = m5mols_write(sd, CAPC_MODE, scenemode.capt_mode);
+	if (!ret)
+		ret = m5mols_mode(info, REG_MONITOR);
+
+	return ret;
+}
+
+static int m5mols_lock_ae(struct m5mols_info *info, bool lock)
+{
+	int ret = 0;
+
+	if (info->lock_ae != lock)
+		ret = m5mols_write(&info->sd, AE_LOCK,
+				lock ? REG_AE_LOCK : REG_AE_UNLOCK);
+	if (!ret)
+		info->lock_ae = lock;
+
+	return ret;
+}
+
+static int m5mols_lock_awb(struct m5mols_info *info, bool lock)
+{
+	int ret = 0;
+
+	if (info->lock_awb != lock)
+		ret = m5mols_write(&info->sd, AWB_LOCK,
+				lock ? REG_AWB_LOCK : REG_AWB_UNLOCK);
+	if (!ret)
+		info->lock_awb = lock;
+
+	return ret;
+}
+
+/* m5mols_lock_3a() - Lock 3A(Auto Exposure, Auto Whitebalance, Auto Focus) */
+int m5mols_lock_3a(struct m5mols_info *info, bool lock)
+{
+	int ret;
+
+	ret = m5mols_lock_ae(info, lock);
+	if (!ret)
+		ret = m5mols_lock_awb(info, lock);
+	/* Don't need to handle unlocking AF */
+	if (!ret && is_available_af(info) && lock)
+		ret = m5mols_write(&info->sd, AF_EXECUTE, REG_AF_STOP);
+
+	return ret;
+}
+
+/* m5mols_set_ctrl() - The main s_ctrl function called by m5mols_set_ctrl() */
+int m5mols_set_ctrl(struct v4l2_ctrl *ctrl)
+{
+	struct v4l2_subdev *sd = to_sd(ctrl);
+	struct m5mols_info *info = to_m5mols(sd);
+	int ret;
+
+	switch (ctrl->id) {
+	case V4L2_CID_ZOOM_ABSOLUTE:
+		return m5mols_write(sd, MON_ZOOM, ctrl->val);
+
+	case V4L2_CID_EXPOSURE_AUTO:
+		ret = m5mols_lock_ae(info,
+			ctrl->val == V4L2_EXPOSURE_AUTO ? false : true);
+		if (!ret && ctrl->val == V4L2_EXPOSURE_AUTO)
+			ret = m5mols_write(sd, AE_MODE, REG_AE_ALL);
+		if (!ret && ctrl->val == V4L2_EXPOSURE_MANUAL) {
+			int val = info->exposure->val;
+			ret = m5mols_write(sd, AE_MODE, REG_AE_OFF);
+			if (!ret)
+				ret = m5mols_write(sd, AE_MAN_GAIN_MON, val);
+			if (!ret)
+				ret = m5mols_write(sd, AE_MAN_GAIN_CAP, val);
+		}
+		return ret;
+
+	case V4L2_CID_AUTO_WHITE_BALANCE:
+		ret = m5mols_lock_awb(info, ctrl->val ? false : true);
+		if (!ret)
+			ret = m5mols_write(sd, AWB_MODE, ctrl->val ?
+				REG_AWB_AUTO : REG_AWB_PRESET);
+		return ret;
+
+	case V4L2_CID_SATURATION:
+		ret = m5mols_write(sd, MON_CHROMA_LVL, ctrl->val);
+		if (!ret)
+			ret = m5mols_write(sd, MON_CHROMA_EN, REG_CHROMA_ON);
+		return ret;
+
+	case V4L2_CID_COLORFX:
+		/*
+		 * This control uses two kinds of registers: normal & color.
+		 * The normal effect belongs to category 1, while the color
+		 * one belongs to category 2.
+		 *
+		 * The normal effect uses one register: CAT1_EFFECT.
+		 * The color effect uses three registers:
+		 * CAT2_COLOR_EFFECT, CAT2_CFIXR, CAT2_CFIXB.
+		 */
+		ret = m5mols_write(sd, PARM_EFFECT,
+			ctrl->val == V4L2_COLORFX_NEGATIVE ? REG_EFFECT_NEGA :
+			ctrl->val == V4L2_COLORFX_EMBOSS ? REG_EFFECT_EMBOSS :
+			REG_EFFECT_OFF);
+		if (!ret)
+			ret = m5mols_write(sd, MON_EFFECT,
+				ctrl->val == V4L2_COLORFX_SEPIA ?
+				REG_COLOR_EFFECT_ON : REG_COLOR_EFFECT_OFF);
+		if (!ret)
+			ret = m5mols_write(sd, MON_CFIXR,
+				ctrl->val == V4L2_COLORFX_SEPIA ?
+				REG_CFIXR_SEPIA : 0);
+		if (!ret)
+			ret = m5mols_write(sd, MON_CFIXB,
+				ctrl->val == V4L2_COLORFX_SEPIA ?
+				REG_CFIXB_SEPIA : 0);
+		return ret;
+	}
+
+	return -EINVAL;
+}

drivers/media/video/uvc/Makefile

 uvcvideo-objs  := uvc_driver.o uvc_queue.o uvc_v4l2.o uvc_video.o uvc_ctrl.o \
 		  uvc_status.o uvc_isight.o
+ifeq ($(CONFIG_MEDIA_CONTROLLER),y)
+uvcvideo-objs  += uvc_entity.o
+endif
 obj-$(CONFIG_USB_VIDEO_CLASS) += uvcvideo.o

drivers/media/video/uvc/uvc_driver.c

@@ -248,7 +248,7 @@ uint32_t uvc_fraction_to_interval(uint32_t numerator, uint32_t denominator)
  * Terminal and unit management
  */
 
-static struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id)
+struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id)
 {
 	struct uvc_entity *entity;
 
@@ -795,9 +795,12 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id,
 	struct uvc_entity *entity;
 	unsigned int num_inputs;
 	unsigned int size;
+	unsigned int i;
 
+	extra_size = ALIGN(extra_size, sizeof(*entity->pads));
 	num_inputs = (type & UVC_TERM_OUTPUT) ? num_pads : num_pads - 1;
-	size = sizeof(*entity) + extra_size + num_inputs;
+	size = sizeof(*entity) + extra_size + sizeof(*entity->pads) * num_pads
+	     + num_inputs;
 	entity = kzalloc(size, GFP_KERNEL);
 	if (entity == NULL)
 		return NULL;
@@ -805,8 +808,17 @@ static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id,
 	entity->id = id;
 	entity->type = type;
 
+	entity->num_links = 0;
+	entity->num_pads = num_pads;
+	entity->pads = ((void *)(entity + 1)) + extra_size;
+
+	for (i = 0; i < num_inputs; ++i)
+		entity->pads[i].flags = MEDIA_PAD_FL_SINK;
+	if (!UVC_ENTITY_IS_OTERM(entity))
+		entity->pads[num_pads-1].flags = MEDIA_PAD_FL_SOURCE;
+
 	entity->bNrInPins = num_inputs;
-	entity->baSourceID = ((__u8 *)entity) + sizeof(*entity) + extra_size;
+	entity->baSourceID = (__u8 *)(&entity->pads[num_pads]);
 
 	return entity;
 }
@@ -1585,6 +1597,13 @@ static void uvc_delete(struct uvc_device *dev)
 	uvc_status_cleanup(dev);
 	uvc_ctrl_cleanup_device(dev);
 
+	if (dev->vdev.dev)
+		v4l2_device_unregister(&dev->vdev);
+#ifdef CONFIG_MEDIA_CONTROLLER
+	if (media_devnode_is_registered(&dev->mdev.devnode))
+		media_device_unregister(&dev->mdev);
+#endif
+
 	list_for_each_safe(p, n, &dev->chains) {
 		struct uvc_video_chain *chain;
 		chain = list_entry(p, struct uvc_video_chain, list);
@@ -1594,6 +1613,13 @@ static void uvc_delete(struct uvc_device *dev)
 	list_for_each_safe(p, n, &dev->entities) {
 		struct uvc_entity *entity;
 		entity = list_entry(p, struct uvc_entity, list);
+#ifdef CONFIG_MEDIA_CONTROLLER
+		uvc_mc_cleanup_entity(entity);
+#endif
+		if (entity->vdev) {
+			video_device_release(entity->vdev);
+			entity->vdev = NULL;
+		}
 		kfree(entity);
 	}
 
@@ -1616,8 +1642,6 @@ static void uvc_release(struct video_device *vdev)
 	struct uvc_streaming *stream = video_get_drvdata(vdev);
 	struct uvc_device *dev = stream->dev;
 
-	video_device_release(vdev);
-
 	/* Decrement the registered streams count and delete the device when it
 	 * reaches zero.
 	 */
@@ -1682,7 +1706,7 @@ static int uvc_register_video(struct uvc_device *dev,
 	 * unregistered before the reference is released, so we don't need to
 	 * get another one.
 	 */
-	vdev->parent = &dev->intf->dev;
+	vdev->v4l2_dev = &dev->vdev;
 	vdev->fops = &uvc_fops;
 	vdev->release = uvc_release;
 	strlcpy(vdev->name, dev->name, sizeof vdev->name);
@@ -1731,6 +1755,8 @@ static int uvc_register_terms(struct uvc_device *dev,
 		ret = uvc_register_video(dev, stream);
 		if (ret < 0)
 			return ret;
+
+		term->vdev = stream->vdev;
 	}
 
 	return 0;
@@ -1745,6 +1771,14 @@ static int uvc_register_chains(struct uvc_device *dev)
 		ret = uvc_register_terms(dev, chain);
 		if (ret < 0)
 			return ret;
+
+#ifdef CONFIG_MEDIA_CONTROLLER
+		ret = uvc_mc_register_entities(chain);
+		if (ret < 0) {
+			uvc_printk(KERN_INFO, "Failed to register entites "
+				"(%d).\n", ret);
+		}
+#endif
 	}
 
 	return 0;
@@ -1814,6 +1848,24 @@ static int uvc_probe(struct usb_interface *intf,
 			"linux-uvc-devel mailing list.\n");
 	}
 
+	/* Register the media and V4L2 devices. */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	dev->mdev.dev = &intf->dev;
+	strlcpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model));
+	if (udev->serial)
+		strlcpy(dev->mdev.serial, udev->serial,
+			sizeof(dev->mdev.serial));
+	strcpy(dev->mdev.bus_info, udev->devpath);
+	dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice);
+	dev->mdev.driver_version = DRIVER_VERSION_NUMBER;
+	if (media_device_register(&dev->mdev) < 0)
+		goto error;
+
+	dev->vdev.mdev = &dev->mdev;
+#endif
+	if (v4l2_device_register(&intf->dev, &dev->vdev) < 0)
+		goto error;
+
 	/* Initialize controls. */
 	if (uvc_ctrl_init_device(dev) < 0)
 		goto error;
@@ -1822,7 +1874,7 @@ static int uvc_probe(struct usb_interface *intf,
 	if (uvc_scan_device(dev) < 0)
 		goto error;
 
-	/* Register video devices. */
+	/* Register video device nodes. */
 	if (uvc_register_chains(dev) < 0)
 		goto error;
 

drivers/media/video/uvc/uvc_entity.c

+/*
+ *      uvc_entity.c  --  USB Video Class driver
+ *
+ *      Copyright (C) 2005-2011
+ *          Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ *      This program is free software; you can redistribute it and/or modify
+ *      it under the terms of the GNU General Public License as published by
+ *      the Free Software Foundation; either version 2 of the License, or
+ *      (at your option) any later version.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-common.h>
+
+#include "uvcvideo.h"
+
+/* ------------------------------------------------------------------------
+ * Video subdevices registration and unregistration
+ */
+
+static int uvc_mc_register_entity(struct uvc_video_chain *chain,
+	struct uvc_entity *entity)
+{
+	const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE;
+	struct uvc_entity *remote;
+	unsigned int i;
+	u8 remote_pad;
+	int ret;
+
+	for (i = 0; i < entity->num_pads; ++i) {
+		struct media_entity *source;
+		struct media_entity *sink;
+
+		if (!(entity->pads[i].flags & MEDIA_PAD_FL_SINK))
+			continue;
+
+		remote = uvc_entity_by_id(chain->dev, entity->baSourceID[i]);
+		if (remote == NULL)
+			return -EINVAL;
+
+		source = (UVC_ENTITY_TYPE(remote) == UVC_TT_STREAMING)
+		       ? &remote->vdev->entity : &remote->subdev.entity;
+		sink = (UVC_ENTITY_TYPE(entity) == UVC_TT_STREAMING)
+		     ? &entity->vdev->entity : &entity->subdev.entity;
+
+		remote_pad = remote->num_pads - 1;
+		ret = media_entity_create_link(source, remote_pad,
+					       sink, i, flags);
+		if (ret < 0)
+			return ret;
+	}
+
+	if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING)
+		ret = v4l2_device_register_subdev(&chain->dev->vdev,
+						  &entity->subdev);
+
+	return ret;
+}
+
+static struct v4l2_subdev_ops uvc_subdev_ops = {
+};
+
+void uvc_mc_cleanup_entity(struct uvc_entity *entity)
+{
+	if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING)
+		media_entity_cleanup(&entity->subdev.entity);
+	else if (entity->vdev != NULL)
+		media_entity_cleanup(&entity->vdev->entity);
+}
+
+static int uvc_mc_init_entity(struct uvc_entity *entity)
+{
+	int ret;
+
+	if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) {
+		v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops);
+		strlcpy(entity->subdev.name, entity->name,
+			sizeof(entity->subdev.name));
+
+		ret = media_entity_init(&entity->subdev.entity,
+					entity->num_pads, entity->pads, 0);
+	} else
+		ret = media_entity_init(&entity->vdev->entity,
+					entity->num_pads, entity->pads, 0);
+
+	return ret;
+}
+
+int uvc_mc_register_entities(struct uvc_video_chain *chain)
+{
+	struct uvc_entity *entity;
+	int ret;
+
+	list_for_each_entry(entity, &chain->entities, chain) {
+		ret = uvc_mc_init_entity(entity);
+		if (ret < 0) {
+			uvc_printk(KERN_INFO, "Failed to initialize entity for "
+				   "entity %u\n", entity->id);
+			return ret;
+		}
+	}
+
+	list_for_each_entry(entity, &chain->entities, chain) {
+		ret = uvc_mc_register_entity(chain, entity);
+		if (ret < 0) {
+			uvc_printk(KERN_INFO, "Failed to register entity for "
+				   "entity %u\n", entity->id);
+			return ret;
+		}
+	}
+
+	return 0;
+}

drivers/media/video/uvc/uvcvideo.h

@@ -98,8 +98,11 @@ struct uvc_xu_control {
 #ifdef __KERNEL__
 
 #include <linux/poll.h>
+#include <linux/usb.h>
 #include <linux/usb/video.h>
 #include <linux/uvcvideo.h>
+#include <media/media-device.h>
+#include <media/v4l2-device.h>
 
 /* --------------------------------------------------------------------------
  * UVC constants
@@ -301,6 +304,13 @@ struct uvc_entity {
 	__u16 type;
 	char name[64];
 
+	/* Media controller-related fields. */
+	struct video_device *vdev;
+	struct v4l2_subdev subdev;
+	unsigned int num_pads;
+	unsigned int num_links;
+	struct media_pad *pads;
+
 	union {
 		struct {
 			__u16 wObjectiveFocalLengthMin;
@@ -504,6 +514,10 @@ struct uvc_device {
 	atomic_t nmappings;
 
 	/* Video control interface */
+#ifdef CONFIG_MEDIA_CONTROLLER
+	struct media_device mdev;
+#endif
+	struct v4l2_device vdev;
 	__u16 uvc_version;
 	__u32 clock_frequency;
 
@@ -583,6 +597,8 @@ extern unsigned int uvc_timeout_param;
 /* Core driver */
 extern struct uvc_driver uvc_driver;
 
+extern struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id);
+
 /* Video buffers queue management. */
 extern void uvc_queue_init(struct uvc_video_queue *queue,
 		enum v4l2_buf_type type, int drop_corrupted);
@@ -616,6 +632,10 @@ static inline int uvc_queue_streaming(struct uvc_video_queue *queue)
 /* V4L2 interface */
 extern const struct v4l2_file_operations uvc_fops;
 
+/* Media controller */
+extern int uvc_mc_register_entities(struct uvc_video_chain *chain);
+extern void uvc_mc_cleanup_entity(struct uvc_entity *entity);
+
 /* Video */
 extern int uvc_video_init(struct uvc_streaming *stream);
 extern int uvc_video_suspend(struct uvc_streaming *stream);

include/media/m5mols.h

+/*
+ * Driver header for M-5MOLS 8M Pixel camera sensor with ISP
+ *
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * Author: HeungJun Kim, riverful.kim@samsung.com
+ *
+ * Copyright (C) 2009 Samsung Electronics Co., Ltd.
+ * Author: Dongsoo Nathaniel Kim, dongsoo45.kim@samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef MEDIA_M5MOLS_H
+#define MEDIA_M5MOLS_H
+
+/**
+ * struct m5mols_platform_data - platform data for M-5MOLS driver
+ * @irq:	GPIO getting the irq pin of M-5MOLS
+ * @gpio_reset:	GPIO driving the reset pin of M-5MOLS
+ * @reset_polarity: active state for gpio_rst pin, 0 or 1
+ * @set_power:	an additional callback to the board setup code
+ *		to be called after enabling and before disabling
+ *		the sensor's supply regulators
+ */
+struct m5mols_platform_data {
+	int irq;
+	int gpio_reset;
+	u8 reset_polarity;
+	int (*set_power)(struct device *dev, int on);
+};
+
+#endif	/* MEDIA_M5MOLS_H */

include/media/videobuf-dvb.h

@@ -4,6 +4,9 @@
 #include <dvb_net.h>
 #include <dvb_frontend.h>
 
+#ifndef _VIDEOBUF_DVB_H_
+#define	_VIDEOBUF_DVB_H_
+
 struct videobuf_dvb {
 	/* filling that the job of the driver */
 	char                       *name;
@@ -54,6 +57,7 @@ void videobuf_dvb_dealloc_frontends(struct videobuf_dvb_frontends *f);
 struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_frontends *f, int id);
 int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
 
+#endif			/* _VIDEOBUF_DVB_H_ */
 
 /*
  * Local variables: