19 files changed, 408 insertions, 64 deletions

diff --git a/include/media/adv7343.h b/include/media/adv7343.h
index d6f8a4e1a1fc..944757be49bb 100644
--- a/include/media/adv7343.h
+++ b/include/media/adv7343.h
@@ -20,4 +20,56 @@
 #define ADV7343_COMPONENT_ID	(1)
 #define ADV7343_SVIDEO_ID	(2)
 
+/**
+ * adv7343_power_mode - power mode configuration.
+ * @sleep_mode: on enable the current consumption is reduced to micro ampere
+ *		level. All DACs and the internal PLL circuit are disabled.
+ *		Registers can be read from and written in sleep mode.
+ * @pll_control: PLL and oversampling control. This control allows internal
+ *		 PLL 1 circuit to be powered down and the oversampling to be
+ *		 switched off.
+ * @dac_1: power on/off DAC 1.
+ * @dac_2: power on/off DAC 2.
+ * @dac_3: power on/off DAC 3.
+ * @dac_4: power on/off DAC 4.
+ * @dac_5: power on/off DAC 5.
+ * @dac_6: power on/off DAC 6.
+ *
+ * Power mode register (Register 0x0), for more info refer REGISTER MAP ACCESS
+ * section of datasheet[1], table 17 page no 30.
+ *
+ * [1] http://www.analog.com/static/imported-files/data_sheets/ADV7342_7343.pdf
+ */
+struct adv7343_power_mode {
+	bool sleep_mode;
+	bool pll_control;
+	bool dac_1;
+	bool dac_2;
+	bool dac_3;
+	bool dac_4;
+	bool dac_5;
+	bool dac_6;
+};
+
+/**
+ * struct adv7343_sd_config - SD Only Output Configuration.
+ * @sd_dac_out1: Configure SD DAC Output 1.
+ * @sd_dac_out2: Configure SD DAC Output 2.
+ */
+struct adv7343_sd_config {
+	/* SD only Output Configuration */
+	bool sd_dac_out1;
+	bool sd_dac_out2;
+};
+
+/**
+ * struct adv7343_platform_data - Platform data values and access functions.
+ * @mode_config: Configuration for power mode.
+ * @sd_config: SD Only Configuration.
+ */
+struct adv7343_platform_data {
+	struct adv7343_power_mode mode_config;
+	struct adv7343_sd_config sd_config;
+};
+
 #endif				/* End of #ifndef ADV7343_H */
diff --git a/include/media/blackfin/bfin_capture.h b/include/media/blackfin/bfin_capture.h
index 2038a8a3f8aa..56b9ce4472fc 100644
--- a/include/media/blackfin/bfin_capture.h
+++ b/include/media/blackfin/bfin_capture.h
@@ -9,6 +9,7 @@ struct ppi_info;
 struct bcap_route {
 	u32 input;
 	u32 output;
+	u32 ppi_control;
 };
 
 struct bfin_capture_config {
@@ -30,8 +31,8 @@ struct bfin_capture_config {
 	unsigned long ppi_control;
 	/* ppi interrupt mask */
 	u32 int_mask;
-	/* horizontal blanking clocks */
-	int blank_clocks;
+	/* horizontal blanking pixels */
+	int blank_pixels;
 };
 
 #endif
diff --git a/include/media/blackfin/ppi.h b/include/media/blackfin/ppi.h
index 8f72f8a0b3d0..d0697f4edf87 100644
--- a/include/media/blackfin/ppi.h
+++ b/include/media/blackfin/ppi.h
@@ -21,22 +21,42 @@
 #define _PPI_H_
 
 #include <linux/interrupt.h>
+#include <asm/blackfin.h>
+#include <asm/bfin_ppi.h>
 
+/* EPPI */
 #ifdef EPPI_EN
 #define PORT_EN EPPI_EN
+#define PORT_DIR EPPI_DIR
 #define DMA32 0
 #define PACK_EN PACKEN
 #endif
 
+/* EPPI3 */
+#ifdef EPPI0_CTL2
+#define PORT_EN EPPI_CTL_EN
+#define PORT_DIR EPPI_CTL_DIR
+#define PACK_EN EPPI_CTL_PACKEN
+#define DMA32 0
+#define DLEN_8 EPPI_CTL_DLEN08
+#define DLEN_16 EPPI_CTL_DLEN16
+#endif
+
 struct ppi_if;
 
 struct ppi_params {
-	int width;
-	int height;
-	int bpp;
-	unsigned long ppi_control;
-	u32 int_mask;
-	int blank_clocks;
+	u32 width;              /* width in pixels */
+	u32 height;             /* height in lines */
+	u32 hdelay;             /* delay after the HSYNC in pixels */
+	u32 vdelay;             /* delay after the VSYNC in lines */
+	u32 line;               /* total pixels per line */
+	u32 frame;              /* total lines per frame */
+	u32 hsync;              /* HSYNC length in pixels */
+	u32 vsync;              /* VSYNC length in lines */
+	int bpp;                /* bits per pixel */
+	int dlen;               /* data length for ppi in bits */
+	u32 ppi_control;        /* ppi configuration */
+	u32 int_mask;           /* interrupt mask */
 };
 
 struct ppi_ops {
@@ -51,6 +71,7 @@ struct ppi_ops {
 enum ppi_type {
 	PPI_TYPE_PPI,
 	PPI_TYPE_EPPI,
+	PPI_TYPE_EPPI3,
 };
 
 struct ppi_info {
@@ -65,7 +86,8 @@ struct ppi_if {
 	unsigned long ppi_control;
 	const struct ppi_ops *ops;
 	const struct ppi_info *info;
-	bool err_int;
+	bool err_int; /* if we need request error interrupt */
+	bool err; /* if ppi has fifo error */
 	void *priv;
 };
 
diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
index 5ab0d8d41f68..42628fcfe1bd 100644
--- a/include/media/davinci/vpbe_osd.h
+++ b/include/media/davinci/vpbe_osd.h
@@ -26,7 +26,9 @@
 
 #include <media/davinci/vpbe_types.h>
 
-#define VPBE_OSD_SUBDEV_NAME "vpbe-osd"
+#define DM644X_VPBE_OSD_SUBDEV_NAME	"dm644x,vpbe-osd"
+#define DM365_VPBE_OSD_SUBDEV_NAME	"dm365,vpbe-osd"
+#define DM355_VPBE_OSD_SUBDEV_NAME	"dm355,vpbe-osd"
 
 /**
  * enum osd_layer
@@ -387,7 +389,6 @@ struct osd_state {
 };
 
 struct osd_platform_data {
-	enum vpbe_version vpbe_type;
 	int  field_inv_wa_enable;
 };
 
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
index cc78c2eb16da..476fafc2f522 100644
--- a/include/media/davinci/vpbe_venc.h
+++ b/include/media/davinci/vpbe_venc.h
@@ -20,7 +20,9 @@
 #include <media/v4l2-subdev.h>
 #include <media/davinci/vpbe_types.h>
 
-#define VPBE_VENC_SUBDEV_NAME "vpbe-venc"
+#define DM644X_VPBE_VENC_SUBDEV_NAME	"dm644x,vpbe-venc"
+#define DM365_VPBE_VENC_SUBDEV_NAME	"dm365,vpbe-venc"
+#define DM355_VPBE_VENC_SUBDEV_NAME	"dm355,vpbe-venc"
 
 /* venc events */
 #define VENC_END_OF_FRAME	BIT(0)
@@ -28,7 +30,6 @@
 #define VENC_SECOND_FIELD	BIT(2)
 
 struct venc_platform_data {
-	enum vpbe_version venc_type;
 	int (*setup_pinmux)(enum v4l2_mbus_pixelcode if_type,
 			    int field);
 	int (*setup_clock)(enum vpbe_enc_timings_type type,
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
index b586495bcd53..153473daaa32 100644
--- a/include/media/davinci/vpss.h
+++ b/include/media/davinci/vpss.h
@@ -105,4 +105,20 @@ enum vpss_wbl_sel {
 };
 /* clear wbl overflow flag for DM6446 */
 int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
+
+/* set sync polarity*/
+void vpss_set_sync_pol(struct vpss_sync_pol sync);
+/* set the PG_FRAME_SIZE register */
+void vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size);
+/*
+ * vpss_check_and_clear_interrupt - check and clear interrupt
+ * @irq - common enumerator for IRQ
+ *
+ * Following return values used:-
+ * 0 - interrupt occurred and cleared
+ * 1 - interrupt not occurred
+ * 2 - interrupt status not available
+ */
+int vpss_dma_complete_interrupt(void);
+
 #endif
diff --git a/include/media/ov7670.h b/include/media/ov7670.h
index b133bc123031..1913d5123072 100644
--- a/include/media/ov7670.h
+++ b/include/media/ov7670.h
@@ -15,6 +15,8 @@ struct ov7670_config {
 	int min_height;			/* Filter out smaller sizes */
 	int clock_speed;		/* External clock speed (MHz) */
 	bool use_smbus;			/* Use smbus I/O instead of I2C */
+	bool pll_bypass;		/* Choose whether to bypass the PLL */
+	bool pclk_hb_disable;		/* Disable toggling pixclk during horizontal blanking */
 };
 
 #endif
diff --git a/include/media/ov9650.h b/include/media/ov9650.h
new file mode 100644
index 000000000000..d630cf9e028d
--- /dev/null
+++ b/include/media/ov9650.h
@@ -0,0 +1,27 @@
+/*
+ * OV9650/OV9652 camera sensors driver
+ *
+ * Copyright (C) 2013 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+ *
+ * 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.
+ */
+#ifndef OV9650_H_
+#define OV9650_H_
+
+/**
+ * struct ov9650_platform_data - ov9650 driver platform data
+ * @mclk_frequency: the sensor's master clock frequency in Hz
+ * @gpio_pwdn:	    number of a GPIO connected to OV965X PWDN pin
+ * @gpio_reset:     number of a GPIO connected to OV965X RESET pin
+ *
+ * If any of @gpio_pwdn or @gpio_reset are unused then they should be
+ * set to a negative value. @mclk_frequency must always be specified.
+ */
+struct ov9650_platform_data {
+	unsigned long mclk_frequency;
+	int gpio_pwdn;
+	int gpio_reset;
+};
+#endif /* OV9650_H_ */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 74f55a3f14eb..f74ee6f89711 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -182,6 +182,7 @@ void rc_map_init(void);
 #define RC_MAP_TEVII_NEC                 "rc-tevii-nec"
 #define RC_MAP_TIVO                      "rc-tivo"
 #define RC_MAP_TOTAL_MEDIA_IN_HAND       "rc-total-media-in-hand"
+#define RC_MAP_TOTAL_MEDIA_IN_HAND_02    "rc-total-media-in-hand-02"
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
 #define RC_MAP_TWINHAN_VP1027_DVBS       "rc-twinhan1027"
diff --git a/include/media/s5c73m3.h b/include/media/s5c73m3.h
new file mode 100644
index 000000000000..ccb9e5448762
--- /dev/null
+++ b/include/media/s5c73m3.h
@@ -0,0 +1,55 @@
+/*
+ * Samsung LSI S5C73M3 8M pixel camera driver
+ *
+ * Copyright (C) 2012, Samsung Electronics, Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
+ * Andrzej Hajda <a.hajda@samsung.com>
+ *
+ * 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.
+ *
+ * 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_S5C73M3__
+#define MEDIA_S5C73M3__
+
+#include <linux/videodev2.h>
+#include <media/v4l2-mediabus.h>
+
+/**
+ * struct s5c73m3_gpio - data structure describing a GPIO
+ * @gpio:  GPIO number
+ * @level: indicates active state of the @gpio
+ */
+struct s5c73m3_gpio {
+	int gpio;
+	int level;
+};
+
+/**
+ * struct s5c73m3_platform_data - s5c73m3 driver platform data
+ * @mclk_frequency: sensor's master clock frequency in Hz
+ * @gpio_reset:  GPIO driving RESET pin
+ * @gpio_stby:   GPIO driving STBY pin
+ * @nlanes:      maximum number of MIPI-CSI lanes used
+ * @horiz_flip:  default horizontal image flip value, non zero to enable
+ * @vert_flip:   default vertical image flip value, non zero to enable
+ */
+
+struct s5c73m3_platform_data {
+	unsigned long mclk_frequency;
+
+	struct s5c73m3_gpio gpio_reset;
+	struct s5c73m3_gpio gpio_stby;
+
+	enum v4l2_mbus_type bus_type;
+	u8 nlanes;
+	u8 horiz_flip;
+	u8 vert_flip;
+};
+
+#endif /* MEDIA_S5C73M3__ */
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index eaea62a382f8..28f3590aa031 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -1,8 +1,8 @@
 /*
- * Samsung S5P SoC camera interface driver header
+ * Samsung S5P/Exynos4 SoC series camera interface driver header
  *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd
- * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com>
+ * Copyright (C) 2010 - 2013 Samsung Electronics Co., Ltd.
+ * Sylwester Nawrocki <s.nawrocki@samsung.com>
  *
  * 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
@@ -14,45 +14,58 @@
 
 #include <media/media-entity.h>
 
-enum cam_bus_type {
-	FIMC_ITU_601 = 1,
-	FIMC_ITU_656,
-	FIMC_MIPI_CSI2,
-	FIMC_LCD_WB, /* FIFO link from LCD mixer */
+/*
+ * Enumeration of the FIMC data bus types.
+ */
+enum fimc_bus_type {
+	/* Camera parallel bus */
+	FIMC_BUS_TYPE_ITU_601 = 1,
+	/* Camera parallel bus with embedded synchronization */
+	FIMC_BUS_TYPE_ITU_656,
+	/* Camera MIPI-CSI2 serial bus */
+	FIMC_BUS_TYPE_MIPI_CSI2,
+	/* FIFO link from LCD controller (WriteBack A) */
+	FIMC_BUS_TYPE_LCD_WRITEBACK_A,
+	/* FIFO link from LCD controller (WriteBack B) */
+	FIMC_BUS_TYPE_LCD_WRITEBACK_B,
+	/* FIFO link from FIMC-IS */
+	FIMC_BUS_TYPE_ISP_WRITEBACK = FIMC_BUS_TYPE_LCD_WRITEBACK_B,
 };
 
 struct i2c_board_info;
 
 /**
- * struct s5p_fimc_isp_info - image sensor information required for host
- *			      interace configuration.
+ * struct fimc_source_info - video source description required for the host
+ *			     interface configuration
  *
  * @board_info: pointer to I2C subdevice's board info
  * @clk_frequency: frequency of the clock the host interface provides to sensor
- * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc.
+ * @fimc_bus_type: FIMC camera input type
+ * @sensor_bus_type: image sensor bus type, MIPI, ITU-R BT.601 etc.
+ * @flags: the parallel sensor bus flags defining signals polarity (V4L2_MBUS_*)
  * @i2c_bus_num: i2c control bus id the sensor is attached to
  * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU)
  * @clk_id: index of the SoC peripheral clock for sensors
- * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*)
  */
-struct s5p_fimc_isp_info {
+struct fimc_source_info {
 	struct i2c_board_info *board_info;
 	unsigned long clk_frequency;
-	enum cam_bus_type bus_type;
+	enum fimc_bus_type fimc_bus_type;
+	enum fimc_bus_type sensor_bus_type;
+	u16 flags;
 	u16 i2c_bus_num;
 	u16 mux_id;
-	u16 flags;
 	u8 clk_id;
 };
 
 /**
  * struct s5p_platform_fimc - camera host interface platform data
  *
- * @isp_info: properties of camera sensor required for host interface setup
- * @num_clients: the number of attached image sensors
+ * @source_info: properties of an image source for the host interface setup
+ * @num_clients: the number of attached image sources
  */
 struct s5p_platform_fimc {
-	struct s5p_fimc_isp_info *isp_info;
+	struct fimc_source_info *source_info;
 	int num_clients;
 };
 
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 6442edc2a151..2cc70cf318bf 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -23,11 +23,11 @@
 #include <media/v4l2-device.h>
 
 struct file;
-struct soc_camera_link;
+struct soc_camera_desc;
 
 struct soc_camera_device {
 	struct list_head list;		/* list of all registered devices */
-	struct soc_camera_link *link;
+	struct soc_camera_desc *sdesc;
 	struct device *pdev;		/* Platform device */
 	struct device *parent;		/* Camera host device */
 	struct device *control;		/* E.g., the i2c client */
@@ -46,9 +46,8 @@ struct soc_camera_device {
 	int num_user_formats;
 	enum v4l2_field field;		/* Preserve field over close() */
 	void *host_priv;		/* Per-device host private data */
-	/* soc_camera.c private count. Only accessed with .video_lock held */
+	/* soc_camera.c private count. Only accessed with .host_lock held */
 	int use_count;
-	struct mutex video_lock;	/* Protects device data */
 	struct file *streamer;		/* stream owner */
 	union {
 		struct videobuf_queue vb_vidq;
@@ -62,7 +61,7 @@ struct soc_camera_device {
 struct soc_camera_host {
 	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	struct mutex host_lock;		/* Protect during probing */
+	struct mutex host_lock;		/* Protect pipeline modifications */
 	unsigned char nr;		/* Host number */
 	u32 capabilities;
 	void *priv;
@@ -117,26 +116,72 @@ struct soc_camera_host_ops {
 struct i2c_board_info;
 struct regulator_bulk_data;
 
-struct soc_camera_link {
-	/* Camera bus id, used to match a camera and a bus */
-	int bus_id;
+struct soc_camera_subdev_desc {
 	/* Per camera SOCAM_SENSOR_* bus flags */
 	unsigned long flags;
-	int i2c_adapter_id;
-	struct i2c_board_info *board_info;
-	const char *module_name;
-	void *priv;
+
+	/* sensor driver private platform data */
+	void *drv_priv;
 
 	/* Optional regulators that have to be managed on power on/off events */
 	struct regulator_bulk_data *regulators;
 	int num_regulators;
 
+	/* Optional callbacks to power on or off and reset the sensor */
+	int (*power)(struct device *, int);
+	int (*reset)(struct device *);
+
+	/*
+	 * some platforms may support different data widths than the sensors
+	 * native ones due to different data line routing. Let the board code
+	 * overwrite the width flags.
+	 */
+	int (*set_bus_param)(struct soc_camera_subdev_desc *, unsigned long flags);
+	unsigned long (*query_bus_param)(struct soc_camera_subdev_desc *);
+	void (*free_bus)(struct soc_camera_subdev_desc *);
+};
+
+struct soc_camera_host_desc {
+	/* Camera bus id, used to match a camera and a bus */
+	int bus_id;
+	int i2c_adapter_id;
+	struct i2c_board_info *board_info;
+	const char *module_name;
+
 	/*
 	 * For non-I2C devices platform has to provide methods to add a device
 	 * to the system and to remove it
 	 */
 	int (*add_device)(struct soc_camera_device *);
 	void (*del_device)(struct soc_camera_device *);
+};
+
+/*
+ * This MUST be kept binary-identical to struct soc_camera_link below, until
+ * it is completely replaced by this one, after which we can split it into its
+ * two components.
+ */
+struct soc_camera_desc {
+	struct soc_camera_subdev_desc subdev_desc;
+	struct soc_camera_host_desc host_desc;
+};
+
+/* Prepare to replace this struct: don't change its layout any more! */
+struct soc_camera_link {
+	/*
+	 * Subdevice part - keep at top and compatible to
+	 * struct soc_camera_subdev_desc
+	 */
+
+	/* Per camera SOCAM_SENSOR_* bus flags */
+	unsigned long flags;
+
+	void *priv;
+
+	/* Optional regulators that have to be managed on power on/off events */
+	struct regulator_bulk_data *regulators;
+	int num_regulators;
+
 	/* Optional callbacks to power on or off and reset the sensor */
 	int (*power)(struct device *, int);
 	int (*reset)(struct device *);
@@ -148,6 +193,24 @@ struct soc_camera_link {
 	int (*set_bus_param)(struct soc_camera_link *, unsigned long flags);
 	unsigned long (*query_bus_param)(struct soc_camera_link *);
 	void (*free_bus)(struct soc_camera_link *);
+
+	/*
+	 * Host part - keep at bottom and compatible to
+	 * struct soc_camera_host_desc
+	 */
+
+	/* Camera bus id, used to match a camera and a bus */
+	int bus_id;
+	int i2c_adapter_id;
+	struct i2c_board_info *board_info;
+	const char *module_name;
+
+	/*
+	 * For non-I2C devices platform has to provide methods to add a device
+	 * to the system and to remove it
+	 */
+	int (*add_device)(struct soc_camera_device *);
+	void (*del_device)(struct soc_camera_device *);
 };
 
 static inline struct soc_camera_host *to_soc_camera_host(
@@ -158,10 +221,10 @@ static inline struct soc_camera_host *to_soc_camera_host(
 	return container_of(v4l2_dev, struct soc_camera_host, v4l2_dev);
 }
 
-static inline struct soc_camera_link *to_soc_camera_link(
+static inline struct soc_camera_desc *to_soc_camera_desc(
 	const struct soc_camera_device *icd)
 {
-	return icd->link;
+	return icd->sdesc;
 }
 
 static inline struct device *to_soc_camera_control(
@@ -251,19 +314,17 @@ static inline void soc_camera_limit_side(int *start, int *length,
 		*start = start_min + length_max - *length;
 }
 
-unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,
-					    unsigned long flags);
-unsigned long soc_camera_apply_board_flags(struct soc_camera_link *icl,
+unsigned long soc_camera_apply_board_flags(struct soc_camera_subdev_desc *ssdd,
 					   const struct v4l2_mbus_config *cfg);
 
-int soc_camera_power_on(struct device *dev, struct soc_camera_link *icl);
-int soc_camera_power_off(struct device *dev, struct soc_camera_link *icl);
+int soc_camera_power_on(struct device *dev, struct soc_camera_subdev_desc *ssdd);
+int soc_camera_power_off(struct device *dev, struct soc_camera_subdev_desc *ssdd);
 
 static inline int soc_camera_set_power(struct device *dev,
-				       struct soc_camera_link *icl, bool on)
+				struct soc_camera_subdev_desc *ssdd, bool on)
 {
-	return on ? soc_camera_power_on(dev, icl)
-		  : soc_camera_power_off(dev, icl);
+	return on ? soc_camera_power_on(dev, ssdd)
+		  : soc_camera_power_off(dev, ssdd);
 }
 
 /* This is only temporary here - until v4l2-subdev begins to link to video_device */
@@ -275,7 +336,7 @@ static inline struct video_device *soc_camera_i2c_to_vdev(const struct i2c_clien
 	return icd ? icd->vdev : NULL;
 }
 
-static inline struct soc_camera_link *soc_camera_i2c_to_link(const struct i2c_client *client)
+static inline struct soc_camera_subdev_desc *soc_camera_i2c_to_desc(const struct i2c_client *client)
 {
 	return client->dev.platform_data;
 }
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 8aa4200a0b1d..1e5065dab430 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -38,10 +38,12 @@ static inline int soc_camera_platform_add(struct soc_camera_device *icd,
 					  void (*release)(struct device *dev),
 					  int id)
 {
-	struct soc_camera_platform_info *info = plink->priv;
+	struct soc_camera_subdev_desc *ssdd =
+		(struct soc_camera_subdev_desc *)plink;
+	struct soc_camera_platform_info *info = ssdd->drv_priv;
 	int ret;
 
-	if (icd->link != plink)
+	if (&icd->sdesc->subdev_desc != ssdd)
 		return -ENODEV;
 
 	if (*pdev)
@@ -70,7 +72,9 @@ static inline void soc_camera_platform_del(const struct soc_camera_device *icd,
 					   struct platform_device *pdev,
 					   const struct soc_camera_link *plink)
 {
-	if (icd->link != plink || !pdev)
+	const struct soc_camera_subdev_desc *ssdd =
+		(const struct soc_camera_subdev_desc *)plink;
+	if (&icd->sdesc->subdev_desc != ssdd || !pdev)
 		return;
 
 	platform_device_unregister(pdev);
diff --git a/include/media/tvp514x.h b/include/media/tvp514x.h
index 74387e83f5b9..86ed7e806830 100644
--- a/include/media/tvp514x.h
+++ b/include/media/tvp514x.h
@@ -96,12 +96,9 @@ enum tvp514x_output {
 
 /**
  * struct tvp514x_platform_data - Platform data values and access functions.
- * @power_set: Power state access function, zero is off, non-zero is on.
- * @ifparm: Interface parameters access function.
- * @priv_data_set: Device private data (pointer) access function.
  * @clk_polarity: Clock polarity of the current interface.
- * @ hs_polarity: HSYNC Polarity configuration for current interface.
- * @ vs_polarity: VSYNC Polarity configuration for current interface.
+ * @hs_polarity: HSYNC Polarity configuration for current interface.
+ * @vs_polarity: VSYNC Polarity configuration for current interface.
  */
 struct tvp514x_platform_data {
 	/* Interface control params */
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1a0b2db4c5d3..ec7c9c00b256 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -225,4 +225,6 @@ bool v4l2_detect_gtf(unsigned frame_height, unsigned hfreq, unsigned vsync,
 
 struct v4l2_fract v4l2_calc_aspect_ratio(u8 hor_landscape, u8 vert_portrait);
 
+void v4l2_get_timestamp(struct timeval *tv);
+
 #endif /* V4L2_COMMON_H_ */
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 96509119f28f..f00d42bc01a6 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -53,6 +53,8 @@ struct v4l2_ctrl_ops {
 	int (*s_ctrl)(struct v4l2_ctrl *ctrl);
 };
 
+typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
+
 /** struct v4l2_ctrl - The control structure.
   * @node:	The list node.
   * @ev_subs:	The list of control event subscriptions.
@@ -72,6 +74,8 @@ struct v4l2_ctrl_ops {
   *		set this flag directly.
   * @has_volatiles: If set, then one or more members of the cluster are volatile.
   *		Drivers should never touch this flag.
+  * @call_notify: If set, then call the handler's notify function whenever the
+  *		control's value changes.
   * @manual_mode_value: If the is_auto flag is set, then this is the value
   *		of the auto control that determines if that control is in
   *		manual mode. So if the value of the auto control equals this
@@ -119,6 +123,7 @@ struct v4l2_ctrl {
 	unsigned int is_private:1;
 	unsigned int is_auto:1;
 	unsigned int has_volatiles:1;
+	unsigned int call_notify:1;
 	unsigned int manual_mode_value:8;
 
 	const struct v4l2_ctrl_ops *ops;
@@ -177,6 +182,10 @@ struct v4l2_ctrl_ref {
   *		control is needed multiple times, so this is a simple
   *		optimization.
   * @buckets:	Buckets for the hashing. Allows for quick control lookup.
+  * @notify:	A notify callback that is called whenever the control changes value.
+  *		Note that the handler's lock is held when the notify function
+  *		is called!
+  * @notify_priv: Passed as argument to the v4l2_ctrl notify callback.
   * @nr_of_buckets: Total number of buckets in the array.
   * @error:	The error code of the first failed control addition.
   */
@@ -187,6 +196,8 @@ struct v4l2_ctrl_handler {
 	struct list_head ctrl_refs;
 	struct v4l2_ctrl_ref *cached;
 	struct v4l2_ctrl_ref **buckets;
+	v4l2_ctrl_notify_fnc notify;
+	void *notify_priv;
 	u16 nr_of_buckets;
 	int error;
 };
@@ -507,6 +518,26 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
   */
 void v4l2_ctrl_grab(struct v4l2_ctrl *ctrl, bool grabbed);
 
+/** v4l2_ctrl_modify_range() - Update the range of a control.
+  * @ctrl:	The control to update.
+  * @min:	The control's minimum value.
+  * @max:	The control's maximum value.
+  * @step:	The control's step value
+  * @def:	The control's default value.
+  *
+  * Update the range of a control on the fly. This works for control types
+  * INTEGER, BOOLEAN, MENU, INTEGER MENU and BITMASK. For menu controls the
+  * @step value is interpreted as a menu_skip_mask.
+  *
+  * An error is returned if one of the range arguments is invalid for this
+  * control type.
+  *
+  * This function assumes that the control handler is not locked and will
+  * take the lock itself.
+  */
+int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
+			s32 min, s32 max, u32 step, s32 def);
+
 /** v4l2_ctrl_lock() - Helper function to lock the handler
   * associated with the control.
   * @ctrl:	The control to lock.
@@ -525,6 +556,20 @@ static inline void v4l2_ctrl_unlock(struct v4l2_ctrl *ctrl)
 	mutex_unlock(ctrl->handler->lock);
 }
 
+/** v4l2_ctrl_notify() - Function to set a notify callback for a control.
+  * @ctrl:	The control.
+  * @notify:	The callback function.
+  * @priv:	The callback private handle, passed as argument to the callback.
+  *
+  * This function sets a callback function for the control. If @ctrl is NULL,
+  * then it will do nothing. If @notify is NULL, then the notify callback will
+  * be removed.
+  *
+  * There can be only one notify. If another already exists, then a WARN_ON
+  * will be issued and the function will do nothing.
+  */
+void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify, void *priv);
+
 /** v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver.
   * @ctrl:	The control.
   *
@@ -609,4 +654,12 @@ int v4l2_subdev_s_ext_ctrls(struct v4l2_subdev *sd, struct v4l2_ext_controls *cs
 int v4l2_subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
 int v4l2_subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
 
+/* Can be used as a subscribe_event function that just subscribes control
+   events. */
+int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+				     struct v4l2_event_subscription *sub);
+
+/* Log all controls owned by subdev's control handler. */
+int v4l2_ctrl_subdev_log_status(struct v4l2_subdev *sd);
+
 #endif
diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index eff85f934b24..be05d019de25 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -64,6 +64,7 @@
  */
 
 struct v4l2_fh;
+struct v4l2_subdev;
 struct v4l2_subscribed_event;
 struct video_device;
 
@@ -129,5 +130,6 @@ int v4l2_event_subscribe(struct v4l2_fh *fh,
 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
 			   const struct v4l2_event_subscription *sub);
 void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
-
+int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+				  struct v4l2_event_subscription *sub);
 #endif /* V4L2_EVENT_H */
diff --git a/include/media/v4l2-image-sizes.h b/include/media/v4l2-image-sizes.h
new file mode 100644
index 000000000000..10daf92ff1ab
--- /dev/null
+++ b/include/media/v4l2-image-sizes.h
@@ -0,0 +1,34 @@
+/*
+ * Standard image size definitions
+ *
+ * Copyright (C) 2013, Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+ *
+ * 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.
+ */
+#ifndef _IMAGE_SIZES_H
+#define _IMAGE_SIZES_H
+
+#define CIF_WIDTH	352
+#define CIF_HEIGHT	288
+
+#define QCIF_WIDTH	176
+#define QCIF_HEIGHT	144
+
+#define QQCIF_WIDTH	88
+#define QQCIF_HEIGHT	72
+
+#define QQVGA_WIDTH	160
+#define QQVGA_HEIGHT	120
+
+#define QVGA_WIDTH	320
+#define QVGA_HEIGHT	240
+
+#define SXGA_WIDTH	1280
+#define SXGA_HEIGHT	1024
+
+#define VGA_WIDTH	640
+#define VGA_HEIGHT	480
+
+#endif /* _IMAGE_SIZES_H */
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 7e82d2b193d5..d3eef01da648 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -125,7 +125,7 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
 		  struct vm_area_struct *vma);
 
-struct v4l2_m2m_dev *v4l2_m2m_init(struct v4l2_m2m_ops *m2m_ops);
+struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops);
 void v4l2_m2m_release(struct v4l2_m2m_dev *m2m_dev);
 
 struct v4l2_m2m_ctx *v4l2_m2m_ctx_init(struct v4l2_m2m_dev *m2m_dev,