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

Pull media updates from Mauro Carvalho Chehab:
 "This series contain:
   - new i2c video drivers: ml86v7667 (video decoder),
                            ths8200 (video encoder)
   - a new video driver for EasyCap cards based on Fushicai USBTV007
   - Improved support for OF and embedded systems, with V4L2 async
     initialization and a better support for clocks
   - API cleanups on the ioctls used by the v4l2 debug tool
   - Lots of cleanups
   - As usual, several driver improvements and new cards additions
   - Revert two changesets that change the minimal symbol rate for
     stv0399, as request by Manu
   - Update MAINTAINERS and other files to point to my new e-mail"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (378 commits)
  MAINTAINERS & ABI: Update to point to my new email
  [media] stb0899: restore minimal rate to 5Mbauds
  [media] exynos4-is: Correct colorspace handling at FIMC-LITE
  [media] exynos4-is: Set valid initial format on FIMC.n subdevs
  [media] exynos4-is: Set valid initial format on FIMC-IS-ISP subdev pads
  [media] exynos4-is: Fix format propagation on FIMC-IS-ISP subdev
  [media] exynos4-is: Set valid initial format at FIMC-LITE
  [media] exynos4-is: Fix format propagation on FIMC-LITE.n subdevs
  [media] MAINTAINERS: Update S5P/Exynos FIMC driver entry
  [media] Documentation: Update driver's directory in video4linux/fimc.txt
  [media] exynos4-is: Change fimc-is firmware file names
  [media] exynos4-is: Add support for Exynos5250 MIPI-CSIS
  [media] exynos4-is: Add Exynos5250 SoC support to fimc-lite driver
  [media] exynos4-is: Drop drvdata handling in fimc-lite for non-dt platforms
  [media] media: i2c: tvp514x: remove manual setting of subdev name
  [media] media: i2c: tvp7002: remove manual setting of subdev name
  [media] mem2mem: set missing v4l2_dev pointer
  [media] wl128x: add missing struct v4l2_device
  [media] tvp514x: Fix init seqeunce
  [media] saa7134: Fix sparse warnings by adding __user annotation
  ...

21 files changed, 299 insertions, 460 deletions

diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
index 42628fcfe1bd..de59364d7ed2 100644
--- a/include/media/davinci/vpbe_osd.h
+++ b/include/media/davinci/vpbe_osd.h
@@ -82,9 +82,9 @@ enum osd_pix_format {
 	PIXFMT_4BPP,
 	PIXFMT_8BPP,
 	PIXFMT_RGB565,
-	PIXFMT_YCbCrI,
+	PIXFMT_YCBCRI,
 	PIXFMT_RGB888,
-	PIXFMT_YCrCbI,
+	PIXFMT_YCRCBI,
 	PIXFMT_NV12,
 	PIXFMT_OSD_ATTR,
 };
diff --git a/include/media/media-device.h b/include/media/media-device.h
index eaade9815bb6..12155a9596c4 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -45,6 +45,7 @@ struct device;
  * @entities:	List of registered entities
  * @lock:	Entities list lock
  * @graph_mutex: Entities graph operation lock
+ * @link_notify: Link state change notification callback
  *
  * This structure represents an abstract high-level media device. It allows easy
  * access to entities and provides basic media device-level support. The
@@ -75,10 +76,14 @@ struct media_device {
 	/* Serializes graph operations. */
 	struct mutex graph_mutex;
 
-	int (*link_notify)(struct media_pad *source,
-			   struct media_pad *sink, u32 flags);
+	int (*link_notify)(struct media_link *link, u32 flags,
+			   unsigned int notification);
 };
 
+/* Supported link_notify @notification values. */
+#define MEDIA_DEV_NOTIFY_PRE_LINK_CH	0
+#define MEDIA_DEV_NOTIFY_POST_LINK_CH	1
+
 /* media_devnode to media_device */
 #define to_media_device(node) container_of(node, struct media_device, devnode)
 
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 0c16f518ee09..06bacf937d61 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -128,11 +128,14 @@ void media_entity_cleanup(struct media_entity *entity);
 
 int media_entity_create_link(struct media_entity *source, u16 source_pad,
 		struct media_entity *sink, u16 sink_pad, u32 flags);
+void __media_entity_remove_links(struct media_entity *entity);
+void media_entity_remove_links(struct media_entity *entity);
+
 int __media_entity_setup_link(struct media_link *link, u32 flags);
 int media_entity_setup_link(struct media_link *link, u32 flags);
 struct media_link *media_entity_find_link(struct media_pad *source,
 		struct media_pad *sink);
-struct media_pad *media_entity_remote_source(struct media_pad *pad);
+struct media_pad *media_entity_remote_pad(struct media_pad *pad);
 
 struct media_entity *media_entity_get(struct media_entity *entity);
 void media_entity_put(struct media_entity *entity);
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 5d5d3a30f04a..6628f5d01f52 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -111,6 +111,7 @@ void rc_map_init(void);
 #define RC_MAP_BUDGET_CI_OLD             "rc-budget-ci-old"
 #define RC_MAP_CINERGY_1400              "rc-cinergy-1400"
 #define RC_MAP_CINERGY                   "rc-cinergy"
+#define RC_MAP_DELOCK_61959              "rc-delock-61959"
 #define RC_MAP_DIB0700_NEC_TABLE         "rc-dib0700-nec"
 #define RC_MAP_DIB0700_RC5_TABLE         "rc-dib0700-rc5"
 #define RC_MAP_DIGITALNOW_TINYTWIN       "rc-digitalnow-tinytwin"
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index f50969025ef3..b975c285c8a9 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -13,6 +13,7 @@
 #define S5P_FIMC_H_
 
 #include <media/media-entity.h>
+#include <media/v4l2-dev.h>
 #include <media/v4l2-mediabus.h>
 
 /*
@@ -115,6 +116,7 @@ struct s5p_platform_fimc {
  * @color: the driver's private color format id
  * @memplanes: number of physically non-contiguous data planes
  * @colplanes: number of physically contiguous data planes
+ * @colorspace: v4l2 colorspace (V4L2_COLORSPACE_*)
  * @depth: per plane driver's private 'number of bits per pixel'
  * @mdataplanes: bitmask indicating meta data plane(s), (1 << plane_no)
  * @flags: flags indicating which operation mode format applies to
@@ -126,6 +128,7 @@ struct fimc_fmt {
 	u32	color;
 	u16	memplanes;
 	u16	colplanes;
+	u8	colorspace;
 	u8	depth[FIMC_MAX_PLANES];
 	u16	mdataplanes;
 	u16	flags;
@@ -140,37 +143,40 @@ struct fimc_fmt {
 #define FMT_FLAGS_YUV		(1 << 7)
 };
 
-enum fimc_subdev_index {
-	IDX_SENSOR,
-	IDX_CSIS,
-	IDX_FLITE,
-	IDX_IS_ISP,
-	IDX_FIMC,
-	IDX_MAX,
-};
+struct exynos_media_pipeline;
 
-struct media_pipeline;
-struct v4l2_subdev;
+/*
+ * Media pipeline operations to be called from within a video node,  i.e. the
+ * last entity within the pipeline. Implemented by related media device driver.
+ */
+struct exynos_media_pipeline_ops {
+	int (*prepare)(struct exynos_media_pipeline *p,
+						struct media_entity *me);
+	int (*unprepare)(struct exynos_media_pipeline *p);
+	int (*open)(struct exynos_media_pipeline *p, struct media_entity *me,
+							bool resume);
+	int (*close)(struct exynos_media_pipeline *p);
+	int (*set_stream)(struct exynos_media_pipeline *p, bool state);
+};
 
-struct fimc_pipeline {
-	struct v4l2_subdev *subdevs[IDX_MAX];
-	struct media_pipeline *m_pipeline;
+struct exynos_video_entity {
+	struct video_device vdev;
+	struct exynos_media_pipeline *pipe;
 };
 
-/*
- * Media pipeline operations to be called from within the fimc(-lite)
- * video node when it is the last entity of the pipeline. Implemented
- * by corresponding media device driver.
- */
-struct fimc_pipeline_ops {
-	int (*open)(struct fimc_pipeline *p, struct media_entity *me,
-			  bool resume);
-	int (*close)(struct fimc_pipeline *p);
-	int (*set_stream)(struct fimc_pipeline *p, bool state);
+struct exynos_media_pipeline {
+	struct media_pipeline mp;
+	const struct exynos_media_pipeline_ops *ops;
 };
 
-#define fimc_pipeline_call(f, op, p, args...)				\
-	(!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \
-			    (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD))
+static inline struct exynos_video_entity *vdev_to_exynos_video_entity(
+					struct video_device *vdev)
+{
+	return container_of(vdev, struct exynos_video_entity, vdev);
+}
+
+#define fimc_pipeline_call(ent, op, args...)				  \
+	(!(ent) ? -ENOENT : (((ent)->pipe->ops && (ent)->pipe->ops->op) ? \
+	(ent)->pipe->ops->op(((ent)->pipe), ##args) : -ENOIOCTLCMD))	  \
 
 #endif /* S5P_FIMC_H_ */
diff --git a/include/media/sh_mobile_ceu.h b/include/media/sh_mobile_ceu.h
index 6fdb6adf6b2b..7f57056c22ba 100644
--- a/include/media/sh_mobile_ceu.h
+++ b/include/media/sh_mobile_ceu.h
@@ -22,6 +22,8 @@ struct sh_mobile_ceu_info {
 	int max_width;
 	int max_height;
 	struct sh_mobile_ceu_companion *csi2;
+	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
+	unsigned int *asd_sizes;	/* 0-terminated array pf asd group sizes */
 };
 
 #endif /* __ASM_SH_MOBILE_CEU_H__ */
diff --git a/include/media/sh_mobile_csi2.h b/include/media/sh_mobile_csi2.h
index c586c4f7f16b..14030db51f13 100644
--- a/include/media/sh_mobile_csi2.h
+++ b/include/media/sh_mobile_csi2.h
@@ -33,6 +33,7 @@ struct sh_csi2_client_config {
 	unsigned char lanes;		/* bitmask[3:0] */
 	unsigned char channel;		/* 0..3 */
 	struct platform_device *pdev;	/* client platform device */
+	const char *name;		/* async matching: client name */
 };
 
 struct v4l2_device;
@@ -42,7 +43,6 @@ struct sh_csi2_pdata {
 	unsigned int flags;
 	struct sh_csi2_client_config *clients;
 	int num_clients;
-	struct v4l2_device *v4l2_dev;
 };
 
 #endif
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index ff77d08c30fd..34d2414f2b8c 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -19,11 +19,13 @@
 #include <linux/videodev2.h>
 #include <media/videobuf-core.h>
 #include <media/videobuf2-core.h>
+#include <media/v4l2-async.h>
 #include <media/v4l2-ctrls.h>
 #include <media/v4l2-device.h>
 
 struct file;
 struct soc_camera_desc;
+struct soc_camera_async_client;
 
 struct soc_camera_device {
 	struct list_head list;		/* list of all registered devices */
@@ -49,6 +51,10 @@ struct soc_camera_device {
 	/* soc_camera.c private count. Only accessed with .host_lock held */
 	int use_count;
 	struct file *streamer;		/* stream owner */
+	struct v4l2_clk *clk;
+	/* Asynchronous subdevice management */
+	struct soc_camera_async_client *sasc;
+	/* video buffer queue */
 	union {
 		struct videobuf_queue vb_vidq;
 		struct vb2_queue vb2_vidq;
@@ -58,21 +64,38 @@ struct soc_camera_device {
 /* Host supports programmable stride */
 #define SOCAM_HOST_CAP_STRIDE		(1 << 0)
 
+enum soc_camera_subdev_role {
+	SOCAM_SUBDEV_DATA_SOURCE = 1,
+	SOCAM_SUBDEV_DATA_SINK,
+	SOCAM_SUBDEV_DATA_PROCESSOR,
+};
+
+struct soc_camera_async_subdev {
+	struct v4l2_async_subdev asd;
+	enum soc_camera_subdev_role role;
+};
+
 struct soc_camera_host {
 	struct v4l2_device v4l2_dev;
 	struct list_head list;
-	struct mutex host_lock;		/* Protect pipeline modifications */
+	struct mutex host_lock;		/* Main synchronisation lock */
+	struct mutex clk_lock;		/* Protect pipeline modifications */
 	unsigned char nr;		/* Host number */
 	u32 capabilities;
+	struct soc_camera_device *icd;	/* Currently attached client */
 	void *priv;
 	const char *drv_name;
 	struct soc_camera_host_ops *ops;
+	struct v4l2_async_subdev **asd;	/* Flat array, arranged in groups */
+	unsigned int *asd_sizes;	/* 0-terminated array of asd group sizes */
 };
 
 struct soc_camera_host_ops {
 	struct module *owner;
 	int (*add)(struct soc_camera_device *);
 	void (*remove)(struct soc_camera_device *);
+	int (*clock_start)(struct soc_camera_host *);
+	void (*clock_stop)(struct soc_camera_host *);
 	/*
 	 * .get_formats() is called for each client device format, but
 	 * .put_formats() is only called once. Further, if any of the calls to
@@ -157,6 +180,7 @@ struct soc_camera_host_desc {
 };
 
 /*
+ * Platform data for "soc-camera-pdrv"
  * 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.
@@ -322,14 +346,17 @@ static inline void soc_camera_limit_side(int *start, int *length,
 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_subdev_desc *ssdd);
-int soc_camera_power_off(struct device *dev, struct soc_camera_subdev_desc *ssdd);
+int soc_camera_power_init(struct device *dev, struct soc_camera_subdev_desc *ssdd);
+int soc_camera_power_on(struct device *dev, struct soc_camera_subdev_desc *ssdd,
+			struct v4l2_clk *clk);
+int soc_camera_power_off(struct device *dev, struct soc_camera_subdev_desc *ssdd,
+			 struct v4l2_clk *clk);
 
 static inline int soc_camera_set_power(struct device *dev,
-				struct soc_camera_subdev_desc *ssdd, bool on)
+		struct soc_camera_subdev_desc *ssdd, struct v4l2_clk *clk, bool on)
 {
-	return on ? soc_camera_power_on(dev, ssdd)
-		  : soc_camera_power_off(dev, ssdd);
+	return on ? soc_camera_power_on(dev, ssdd, clk)
+		  : soc_camera_power_off(dev, ssdd, clk);
 }
 
 /* This is only temporary here - until v4l2-subdev begins to link to video_device */
@@ -346,9 +373,9 @@ static inline struct soc_camera_subdev_desc *soc_camera_i2c_to_desc(const struct
 	return client->dev.platform_data;
 }
 
-static inline struct v4l2_subdev *soc_camera_vdev_to_subdev(const struct video_device *vdev)
+static inline struct v4l2_subdev *soc_camera_vdev_to_subdev(struct video_device *vdev)
 {
-	struct soc_camera_device *icd = dev_get_drvdata(vdev->parent);
+	struct soc_camera_device *icd = video_get_drvdata(vdev);
 	return soc_camera_to_subdev(icd);
 }
 
diff --git a/include/media/ths7303.h b/include/media/ths7303.h
index 980ec51d574d..a7b49297da82 100644
--- a/include/media/ths7303.h
+++ b/include/media/ths7303.h
@@ -30,13 +30,11 @@
  * @ch_1: Bias value for channel one.
  * @ch_2: Bias value for channel two.
  * @ch_3: Bias value for channel three.
- * @init_enable: initalize on init.
  */
 struct ths7303_platform_data {
 	u8 ch_1;
 	u8 ch_2;
 	u8 ch_3;
-	u8 init_enable;
 };
 
 #endif
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index a8ad75a9152a..4a1191abd936 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -1,6 +1,17 @@
 /*
  */
 
+enum tveeprom_audio_processor {
+	/* No audio processor present */
+	TVEEPROM_AUDPROC_NONE,
+	/* The audio processor is internal to the video processor */
+	TVEEPROM_AUDPROC_INTERNAL,
+	/* The audio processor is a MSPXXXX device */
+	TVEEPROM_AUDPROC_MSP,
+	/* The audio processor is another device */
+	TVEEPROM_AUDPROC_OTHER,
+};
+
 struct tveeprom {
 	u32 has_radio;
 	/* If has_ir == 0, then it is unknown what the IR capabilities are,
diff --git a/include/media/tvp7002.h b/include/media/tvp7002.h
index ee4353459ef5..fadb6afe9ef0 100644
--- a/include/media/tvp7002.h
+++ b/include/media/tvp7002.h
@@ -26,31 +26,29 @@
 #ifndef _TVP7002_H_
 #define _TVP7002_H_
 
-/* Platform-dependent data
- *
- * clk_polarity:
- * 			0 -> data clocked out on rising edge of DATACLK signal
- * 			1 -> data clocked out on falling edge of DATACLK signal
- * hs_polarity:
- * 			0 -> active low HSYNC output
- * 			1 -> active high HSYNC output
- * sog_polarity:
- * 			0 -> normal operation
- * 			1 -> operation with polarity inverted
- * vs_polarity:
- * 			0 -> active low VSYNC output
- * 			1 -> active high VSYNC output
- * fid_polarity:
- *			0 -> the field ID output is set to logic 1 for an odd
- *			     field (field 1) and set to logic 0 for an even
- *			     field (field 0).
- *			1 -> operation with polarity inverted.
+#define TVP7002_MODULE_NAME "tvp7002"
+
+/**
+ * struct tvp7002_config - Platform dependent data
+ *@clk_polarity: Clock polarity
+ *		0 - Data clocked out on rising edge of DATACLK signal
+ *		1 - Data clocked out on falling edge of DATACLK signal
+ *@hs_polarity:  HSYNC polarity
+ *		0 - Active low HSYNC output, 1 - Active high HSYNC output
+ *@vs_polarity: VSYNC Polarity
+ *		0 - Active low VSYNC output, 1 - Active high VSYNC output
+ *@fid_polarity: Active-high Field ID polarity.
+ *		0 - The field ID output is set to logic 1 for an odd field
+ *		    (field 1) and set to logic 0 for an even field (field 0).
+ *		1 - Operation with polarity inverted.
+ *@sog_polarity: Active high Sync on Green output polarity.
+ *		0 - Normal operation, 1 - Operation with polarity inverted
  */
 struct tvp7002_config {
-	u8 clk_polarity;
-	u8 hs_polarity;
-	u8 vs_polarity;
-	u8 fid_polarity;
-	u8 sog_polarity;
+	bool clk_polarity;
+	bool hs_polarity;
+	bool vs_polarity;
+	bool fid_polarity;
+	bool sog_polarity;
 };
 #endif
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
new file mode 100644
index 000000000000..c3ec6ac75f7e
--- /dev/null
+++ b/include/media/v4l2-async.h
@@ -0,0 +1,105 @@
+/*
+ * V4L2 asynchronous subdevice registration API
+ *
+ * Copyright (C) 2012-2013, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * 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 V4L2_ASYNC_H
+#define V4L2_ASYNC_H
+
+#include <linux/list.h>
+#include <linux/mutex.h>
+
+struct device;
+struct v4l2_device;
+struct v4l2_subdev;
+struct v4l2_async_notifier;
+
+/* A random max subdevice number, used to allocate an array on stack */
+#define V4L2_MAX_SUBDEVS 128U
+
+enum v4l2_async_bus_type {
+	V4L2_ASYNC_BUS_CUSTOM,
+	V4L2_ASYNC_BUS_PLATFORM,
+	V4L2_ASYNC_BUS_I2C,
+};
+
+/**
+ * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge
+ * @bus_type:	subdevice bus type to select the appropriate matching method
+ * @match:	union of per-bus type matching data sets
+ * @list:	used to link struct v4l2_async_subdev objects, waiting to be
+ *		probed, to a notifier->waiting list
+ */
+struct v4l2_async_subdev {
+	enum v4l2_async_bus_type bus_type;
+	union {
+		struct {
+			const char *name;
+		} platform;
+		struct {
+			int adapter_id;
+			unsigned short address;
+		} i2c;
+		struct {
+			bool (*match)(struct device *,
+				      struct v4l2_async_subdev *);
+			void *priv;
+		} custom;
+	} match;
+
+	/* v4l2-async core private: not to be used by drivers */
+	struct list_head list;
+};
+
+/**
+ * v4l2_async_subdev_list - provided by subdevices
+ * @list:	links struct v4l2_async_subdev_list objects to a global list
+ *		before probing, and onto notifier->done after probing
+ * @asd:	pointer to respective struct v4l2_async_subdev
+ * @notifier:	pointer to managing notifier
+ */
+struct v4l2_async_subdev_list {
+	struct list_head list;
+	struct v4l2_async_subdev *asd;
+	struct v4l2_async_notifier *notifier;
+};
+
+/**
+ * v4l2_async_notifier - v4l2_device notifier data
+ * @num_subdevs:number of subdevices
+ * @subdev:	array of pointers to subdevice descriptors
+ * @v4l2_dev:	pointer to struct v4l2_device
+ * @waiting:	list of struct v4l2_async_subdev, waiting for their drivers
+ * @done:	list of struct v4l2_async_subdev_list, already probed
+ * @list:	member in a global list of notifiers
+ * @bound:	a subdevice driver has successfully probed one of subdevices
+ * @complete:	all subdevices have been probed successfully
+ * @unbind:	a subdevice is leaving
+ */
+struct v4l2_async_notifier {
+	unsigned int num_subdevs;
+	struct v4l2_async_subdev **subdev;
+	struct v4l2_device *v4l2_dev;
+	struct list_head waiting;
+	struct list_head done;
+	struct list_head list;
+	int (*bound)(struct v4l2_async_notifier *notifier,
+		     struct v4l2_subdev *subdev,
+		     struct v4l2_async_subdev *asd);
+	int (*complete)(struct v4l2_async_notifier *notifier);
+	void (*unbind)(struct v4l2_async_notifier *notifier,
+		       struct v4l2_subdev *subdev,
+		       struct v4l2_async_subdev *asd);
+};
+
+int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
+				 struct v4l2_async_notifier *notifier);
+void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
+int v4l2_async_register_subdev(struct v4l2_subdev *sd);
+void v4l2_async_unregister_subdev(struct v4l2_subdev *sd);
+#endif
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
deleted file mode 100644
index c259b36bf1e9..000000000000
--- a/include/media/v4l2-chip-ident.h
+++ /dev/null
@@ -1,352 +0,0 @@
-/*
-    v4l2 chip identifiers header
-
-    This header provides a list of chip identifiers that can be returned
-    through the VIDIOC_DBG_G_CHIP_IDENT ioctl.
-
-    Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl>
-
-    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 V4L2_CHIP_IDENT_H_
-#define V4L2_CHIP_IDENT_H_
-
-/* VIDIOC_DBG_G_CHIP_IDENT: identifies the actual chip installed on the board */
-
-/* KEEP THIS LIST ORDERED BY ID!
-   Otherwise it will be hard to see which ranges are already in use when
-   adding support to a new chip family. */
-enum {
-	/* general idents: reserved range 0-49 */
-	V4L2_IDENT_NONE      = 0,       /* No chip matched */
-	V4L2_IDENT_AMBIGUOUS = 1,       /* Match too general, multiple chips matched */
-	V4L2_IDENT_UNKNOWN   = 2,       /* Chip found, but cannot identify */
-
-	/* module tvaudio: reserved range 50-99 */
-	V4L2_IDENT_TVAUDIO = 50,	/* A tvaudio chip, unknown which it is exactly */
-
-	/* Sony IMX074 */
-	V4L2_IDENT_IMX074 = 74,
-
-	/* module saa7110: just ident 100 */
-	V4L2_IDENT_SAA7110 = 100,
-
-	/* module saa7115: reserved range 101-149 */
-	V4L2_IDENT_SAA7111 = 101,
-	V4L2_IDENT_SAA7111A = 102,
-	V4L2_IDENT_SAA7113 = 103,
-	V4L2_IDENT_SAA7114 = 104,
-	V4L2_IDENT_SAA7115 = 105,
-	V4L2_IDENT_SAA7118 = 108,
-
-	/* module saa7127: reserved range 150-199 */
-	V4L2_IDENT_SAA7127 = 157,
-	V4L2_IDENT_SAA7129 = 159,
-
-	/* module cx25840: reserved range 200-249 */
-	V4L2_IDENT_CX25836 = 236,
-	V4L2_IDENT_CX25837 = 237,
-	V4L2_IDENT_CX25840 = 240,
-	V4L2_IDENT_CX25841 = 241,
-	V4L2_IDENT_CX25842 = 242,
-	V4L2_IDENT_CX25843 = 243,
-
-	/* OmniVision sensors: reserved range 250-299 */
-	V4L2_IDENT_OV7670 = 250,
-	V4L2_IDENT_OV7720 = 251,
-	V4L2_IDENT_OV7725 = 252,
-	V4L2_IDENT_OV7660 = 253,
-	V4L2_IDENT_OV9650 = 254,
-	V4L2_IDENT_OV9655 = 255,
-	V4L2_IDENT_SOI968 = 256,
-	V4L2_IDENT_OV9640 = 257,
-	V4L2_IDENT_OV6650 = 258,
-	V4L2_IDENT_OV2640 = 259,
-	V4L2_IDENT_OV9740 = 260,
-	V4L2_IDENT_OV5642 = 261,
-
-	/* module saa7146: reserved range 300-309 */
-	V4L2_IDENT_SAA7146 = 300,
-
-	/* Conexant MPEG encoder/decoders: reserved range 400-420 */
-	V4L2_IDENT_CX23418_843 = 403, /* Integrated A/V Decoder on the '418 */
-	V4L2_IDENT_CX23415 = 415,
-	V4L2_IDENT_CX23416 = 416,
-	V4L2_IDENT_CX23417 = 417,
-	V4L2_IDENT_CX23418 = 418,
-
-	/* module bt819: reserved range 810-819 */
-	V4L2_IDENT_BT815A = 815,
-	V4L2_IDENT_BT817A = 817,
-	V4L2_IDENT_BT819A = 819,
-
-	/* module au0828 */
-	V4L2_IDENT_AU0828 = 828,
-
-	/* module bttv: ident 848 + 849 */
-	V4L2_IDENT_BT848 = 848,
-	V4L2_IDENT_BT849 = 849,
-
-	/* module bt856: just ident 856 */
-	V4L2_IDENT_BT856 = 856,
-
-	/* module bt866: just ident 866 */
-	V4L2_IDENT_BT866 = 866,
-
-	/* module bttv: ident 878 + 879 */
-	V4L2_IDENT_BT878 = 878,
-	V4L2_IDENT_BT879 = 879,
-
-	/* module ks0127: reserved range 1120-1129 */
-	V4L2_IDENT_KS0122S = 1122,
-	V4L2_IDENT_KS0127  = 1127,
-	V4L2_IDENT_KS0127B = 1128,
-
-	/* module indycam: just ident 2000 */
-	V4L2_IDENT_INDYCAM = 2000,
-
-	/* module vp27smpx: just ident 2700 */
-	V4L2_IDENT_VP27SMPX = 2700,
-
-	/* module vpx3220: reserved range: 3210-3229 */
-	V4L2_IDENT_VPX3214C = 3214,
-	V4L2_IDENT_VPX3216B = 3216,
-	V4L2_IDENT_VPX3220A = 3220,
-
-	/* VX855 just ident 3409 */
-	/* Other via devs could use 3314, 3324, 3327, 3336, 3364, 3353 */
-	V4L2_IDENT_VIA_VX855 = 3409,
-
-	/* module tvp5150 */
-	V4L2_IDENT_TVP5150 = 5150,
-
-	/* module saa5246a: just ident 5246 */
-	V4L2_IDENT_SAA5246A = 5246,
-
-	/* module saa5249: just ident 5249 */
-	V4L2_IDENT_SAA5249 = 5249,
-
-	/* module cs5345: just ident 5345 */
-	V4L2_IDENT_CS5345 = 5345,
-
-	/* module tea6415c: just ident 6415 */
-	V4L2_IDENT_TEA6415C = 6415,
-
-	/* module tea6420: just ident 6420 */
-	V4L2_IDENT_TEA6420 = 6420,
-
-	/* module saa6588: just ident 6588 */
-	V4L2_IDENT_SAA6588 = 6588,
-
-	/* module vs6624: just ident 6624 */
-	V4L2_IDENT_VS6624 = 6624,
-
-	/* module saa6752hs: reserved range 6750-6759 */
-	V4L2_IDENT_SAA6752HS = 6752,
-	V4L2_IDENT_SAA6752HS_AC3 = 6753,
-
-	/* modules tef6862: just ident 6862 */
-	V4L2_IDENT_TEF6862 = 6862,
-
-	/* module tvp7002: just ident 7002 */
-	V4L2_IDENT_TVP7002 = 7002,
-
-	/* module adv7170: just ident 7170 */
-	V4L2_IDENT_ADV7170 = 7170,
-
-	/* module adv7175: just ident 7175 */
-	V4L2_IDENT_ADV7175 = 7175,
-
-	/* module adv7180: just ident 7180 */
-	V4L2_IDENT_ADV7180 = 7180,
-
-	/* module adv7183: just ident 7183 */
-	V4L2_IDENT_ADV7183 = 7183,
-
-	/* module saa7185: just ident 7185 */
-	V4L2_IDENT_SAA7185 = 7185,
-
-	/* module saa7191: just ident 7191 */
-	V4L2_IDENT_SAA7191 = 7191,
-
-	/* module ths7303: just ident 7303 */
-	V4L2_IDENT_THS7303 = 7303,
-
-	/* module adv7343: just ident 7343 */
-	V4L2_IDENT_ADV7343 = 7343,
-
-	/* module ths7353: just ident 7353 */
-	V4L2_IDENT_THS7353 = 7353,
-
-	/* module adv7393: just ident 7393 */
-	V4L2_IDENT_ADV7393 = 7393,
-
-	/* module adv7604: just ident 7604 */
-	V4L2_IDENT_ADV7604 = 7604,
-
-	/* module saa7706h: just ident 7706 */
-	V4L2_IDENT_SAA7706H = 7706,
-
-	/* module mt9v011, just ident 8243 */
-	V4L2_IDENT_MT9V011 = 8243,
-
-	/* module wm8739: just ident 8739 */
-	V4L2_IDENT_WM8739 = 8739,
-
-	/* module wm8775: just ident 8775 */
-	V4L2_IDENT_WM8775 = 8775,
-
-	/* Marvell controllers starting at 8801 */
-	V4L2_IDENT_CAFE = 8801,
-	V4L2_IDENT_ARMADA610 = 8802,
-
-	/* AKM AK8813/AK8814 */
-	V4L2_IDENT_AK8813 = 8813,
-	V4L2_IDENT_AK8814 = 8814,
-
-	/* module cx23885 and cx25840 */
-	V4L2_IDENT_CX23885    = 8850,
-	V4L2_IDENT_CX23885_AV = 8851, /* Integrated A/V decoder */
-	V4L2_IDENT_CX23887    = 8870,
-	V4L2_IDENT_CX23887_AV = 8871, /* Integrated A/V decoder */
-	V4L2_IDENT_CX23888    = 8880,
-	V4L2_IDENT_CX23888_AV = 8881, /* Integrated A/V decoder */
-	V4L2_IDENT_CX23888_IR = 8882, /* Integrated infrared controller */
-
-	/* module ad9389b: just ident 9389 */
-	V4L2_IDENT_AD9389B = 9389,
-
-	/* module tda9840: just ident 9840 */
-	V4L2_IDENT_TDA9840 = 9840,
-
-	/* module tw9910: just ident 9910 */
-	V4L2_IDENT_TW9910 = 9910,
-
-	/* module sn9c20x: just ident 10000 */
-	V4L2_IDENT_SN9C20X = 10000,
-
-	/* module cx231xx and cx25840 */
-	V4L2_IDENT_CX2310X_AV = 23099, /* Integrated A/V decoder; not in '100 */
-	V4L2_IDENT_CX23100    = 23100,
-	V4L2_IDENT_CX23101    = 23101,
-	V4L2_IDENT_CX23102    = 23102,
-
-	/* module msp3400: reserved range 34000-34999 for msp34xx */
-	V4L2_IDENT_MSPX4XX  = 34000, /* generic MSPX4XX identifier, only
-					use internally (tveeprom.c). */
-
-	V4L2_IDENT_MSP3400B = 34002,
-	V4L2_IDENT_MSP3400C = 34003,
-	V4L2_IDENT_MSP3400D = 34004,
-	V4L2_IDENT_MSP3400G = 34007,
-	V4L2_IDENT_MSP3401G = 34017,
-	V4L2_IDENT_MSP3402G = 34027,
-	V4L2_IDENT_MSP3405D = 34054,
-	V4L2_IDENT_MSP3405G = 34057,
-	V4L2_IDENT_MSP3407D = 34074,
-	V4L2_IDENT_MSP3407G = 34077,
-
-	V4L2_IDENT_MSP3410B = 34102,
-	V4L2_IDENT_MSP3410C = 34103,
-	V4L2_IDENT_MSP3410D = 34104,
-	V4L2_IDENT_MSP3410G = 34107,
-	V4L2_IDENT_MSP3411G = 34117,
-	V4L2_IDENT_MSP3412G = 34127,
-	V4L2_IDENT_MSP3415D = 34154,
-	V4L2_IDENT_MSP3415G = 34157,
-	V4L2_IDENT_MSP3417D = 34174,
-	V4L2_IDENT_MSP3417G = 34177,
-
-	V4L2_IDENT_MSP3420G = 34207,
-	V4L2_IDENT_MSP3421G = 34217,
-	V4L2_IDENT_MSP3422G = 34227,
-	V4L2_IDENT_MSP3425G = 34257,
-	V4L2_IDENT_MSP3427G = 34277,
-
-	V4L2_IDENT_MSP3430G = 34307,
-	V4L2_IDENT_MSP3431G = 34317,
-	V4L2_IDENT_MSP3435G = 34357,
-	V4L2_IDENT_MSP3437G = 34377,
-
-	V4L2_IDENT_MSP3440G = 34407,
-	V4L2_IDENT_MSP3441G = 34417,
-	V4L2_IDENT_MSP3442G = 34427,
-	V4L2_IDENT_MSP3445G = 34457,
-	V4L2_IDENT_MSP3447G = 34477,
-
-	V4L2_IDENT_MSP3450G = 34507,
-	V4L2_IDENT_MSP3451G = 34517,
-	V4L2_IDENT_MSP3452G = 34527,
-	V4L2_IDENT_MSP3455G = 34557,
-	V4L2_IDENT_MSP3457G = 34577,
-
-	V4L2_IDENT_MSP3460G = 34607,
-	V4L2_IDENT_MSP3461G = 34617,
-	V4L2_IDENT_MSP3465G = 34657,
-	V4L2_IDENT_MSP3467G = 34677,
-
-	/* module msp3400: reserved range 44000-44999 for msp44xx */
-	V4L2_IDENT_MSP4400G = 44007,
-	V4L2_IDENT_MSP4408G = 44087,
-	V4L2_IDENT_MSP4410G = 44107,
-	V4L2_IDENT_MSP4418G = 44187,
-	V4L2_IDENT_MSP4420G = 44207,
-	V4L2_IDENT_MSP4428G = 44287,
-	V4L2_IDENT_MSP4440G = 44407,
-	V4L2_IDENT_MSP4448G = 44487,
-	V4L2_IDENT_MSP4450G = 44507,
-	V4L2_IDENT_MSP4458G = 44587,
-
-	/* Micron CMOS sensor chips: 45000-45099 */
-	V4L2_IDENT_MT9M001C12ST		= 45000,
-	V4L2_IDENT_MT9M001C12STM	= 45005,
-	V4L2_IDENT_MT9M111		= 45007,
-	V4L2_IDENT_MT9M112		= 45008,
-	V4L2_IDENT_MT9V022IX7ATC	= 45010, /* No way to detect "normal" I77ATx */
-	V4L2_IDENT_MT9V022IX7ATM	= 45015, /* and "lead free" IA7ATx chips */
-	V4L2_IDENT_MT9T031		= 45020,
-	V4L2_IDENT_MT9T111		= 45021,
-	V4L2_IDENT_MT9T112		= 45022,
-	V4L2_IDENT_MT9V111		= 45031,
-	V4L2_IDENT_MT9V112		= 45032,
-
-	/* HV7131R CMOS sensor: just ident 46000 */
-	V4L2_IDENT_HV7131R		= 46000,
-
-	/* Sharp RJ54N1CB0C, 0xCB0C = 51980 */
-	V4L2_IDENT_RJ54N1CB0C = 51980,
-
-	/* module m52790: just ident 52790 */
-	V4L2_IDENT_M52790 = 52790,
-