Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

10 files changed, 108 insertions, 24 deletions

diff --git a/include/media/adv7393.h b/include/media/adv7393.h
new file mode 100644
index 000000000000..b28edf351842
--- /dev/null
+++ b/include/media/adv7393.h
@@ -0,0 +1,28 @@
+/*
+ * ADV7393 header file
+ *
+ * Copyright (C) 2010-2012 ADVANSEE - http://www.advansee.com/
+ * Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
+ *
+ * Based on ADV7343 driver,
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed .as is. WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef ADV7393_H
+#define ADV7393_H
+
+#define ADV7393_COMPOSITE_ID	(0)
+#define ADV7393_COMPONENT_ID	(1)
+#define ADV7393_SVIDEO_ID	(2)
+
+#endif				/* End of #ifndef ADV7393_H */
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
index bd8217c2577c..d8f6ab1943e4 100644
--- a/include/media/davinci/vpif_types.h
+++ b/include/media/davinci/vpif_types.h
@@ -50,6 +50,8 @@ struct vpif_display_config {
 	const char **output;
 	int output_count;
 	const char *card_name;
+	bool ch2_clip_en;
+	bool ch3_clip_en;
 };
 
 struct vpif_input {
diff --git a/include/media/gpio-ir-recv.h b/include/media/gpio-ir-recv.h
index 67797bf5d432..0142736a59db 100644
--- a/include/media/gpio-ir-recv.h
+++ b/include/media/gpio-ir-recv.h
@@ -14,8 +14,10 @@
 #define __GPIO_IR_RECV_H__
 
 struct gpio_ir_recv_platform_data {
-	int gpio_nr;
-	bool active_low;
+	int		gpio_nr;
+	bool		active_low;
+	u64		allowed_protos;
+	const char	*map_name;
 };
 
 #endif /* __GPIO_IR_RECV_H__ */
diff --git a/include/media/mt9t001.h b/include/media/mt9t001.h
index e839a78bb9c5..03fd63edd133 100644
--- a/include/media/mt9t001.h
+++ b/include/media/mt9t001.h
@@ -3,6 +3,7 @@
 
 struct mt9t001_platform_data {
 	unsigned int clk_pol:1;
+	unsigned int ext_clk;
 };
 
 #endif
diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h
index 7395c815939d..58f914a40b20 100644
--- a/include/media/v4l2-chip-ident.h
+++ b/include/media/v4l2-chip-ident.h
@@ -180,6 +180,9 @@ enum {
 	/* module adv7343: just ident 7343 */
 	V4L2_IDENT_ADV7343 = 7343,
 
+	/* module adv7393: just ident 7393 */
+	V4L2_IDENT_ADV7393 = 7393,
+
 	/* module saa7706h: just ident 7706 */
 	V4L2_IDENT_SAA7706H = 7706,
 
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index a056e6ee1b68..5c416cdc88d5 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -100,6 +100,9 @@ struct video_device
 	/* Control handler associated with this device node. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
 
+	/* vb2_queue associated with this device node. May be NULL. */
+	struct vb2_queue *queue;
+
 	/* Priority state. If NULL, then v4l2_dev->prio will be used. */
 	struct v4l2_prio_state *prio;
 
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index d8b76f7392f8..e614c9c15e56 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -230,6 +230,8 @@ struct v4l2_ioctl_ops {
 					struct v4l2_frequency *a);
 	int (*vidioc_s_frequency)      (struct file *file, void *fh,
 					struct v4l2_frequency *a);
+	int (*vidioc_enum_freq_bands) (struct file *file, void *fh,
+				    struct v4l2_frequency_band *band);
 
 	/* Sliced VBI cap */
 	int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh,
@@ -295,28 +297,19 @@ struct v4l2_ioctl_ops {
 #define V4L2_DEBUG_IOCTL     0x01
 #define V4L2_DEBUG_IOCTL_ARG 0x02
 
-/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */
-#define v4l_print_ioctl(name, cmd)  		 \
-	do {  					 \
-		printk(KERN_DEBUG "%s: ", name); \
-		v4l_printk_ioctl(cmd);		 \
-	} while (0)
-
-/* Use this macro in I2C drivers where 'client' is the struct i2c_client
-   pointer */
-#define v4l_i2c_print_ioctl(client, cmd) 		   \
-	do {      					   \
-		v4l_client_printk(KERN_DEBUG, client, ""); \
-		v4l_printk_ioctl(cmd);			   \
-	} while (0)
-
 /*  Video standard functions  */
 extern const char *v4l2_norm_to_name(v4l2_std_id id);
 extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod);
 extern int v4l2_video_std_construct(struct v4l2_standard *vs,
 				    int id, const char *name);
-/* Prints the ioctl in a human-readable format */
-extern void v4l_printk_ioctl(unsigned int cmd);
+/* Prints the ioctl in a human-readable format. If prefix != NULL,
+   then do printk(KERN_DEBUG "%s: ", prefix) first. */
+extern void v4l_printk_ioctl(const char *prefix, unsigned int cmd);
+
+/* Internal use only: get the mutex (if any) that we need to lock for the
+   given command. */
+struct video_device;
+extern struct mutex *v4l2_ioctl_get_lock(struct video_device *vdev, unsigned cmd);
 
 /* names for fancy debug output */
 extern const char *v4l2_field_names[];
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 90ed895e217d..8c6e825940e5 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -72,7 +72,6 @@ struct videobuf_buffer {
 	unsigned int            height;
 	unsigned int            bytesperline; /* use only if != 0 */
 	unsigned long           size;
-	unsigned int            input;
 	enum v4l2_field         field;
 	enum videobuf_state     state;
 	struct list_head        stream;  /* QBUF/DQBUF list */
@@ -142,7 +141,6 @@ struct videobuf_queue {
 	wait_queue_head_t	   wait; /* wait if queue is empty */
 
 	enum v4l2_buf_type         type;
-	unsigned int               inputs; /* for V4L2_BUF_FLAG_INPUT */
 	unsigned int               msize;
 	enum v4l2_field            field;
 	enum v4l2_field            last;   /* for field=V4L2_FIELD_ALTERNATE */
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index a15d1f1b319e..8dd9b6cc296b 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -244,12 +244,23 @@ struct vb2_ops {
 	void (*buf_queue)(struct vb2_buffer *vb);
 };
 
+struct v4l2_fh;
+
 /**
  * struct vb2_queue - a videobuf queue
  *
  * @type:	queue type (see V4L2_BUF_TYPE_* in linux/videodev2.h
  * @io_modes:	supported io methods (see vb2_io_modes enum)
  * @io_flags:	additional io flags (see vb2_fileio_flags enum)
+ * @lock:	pointer to a mutex that protects the vb2_queue struct. The
+ *		driver can set this to a mutex to let the v4l2 core serialize
+ *		the queuing ioctls. If the driver wants to handle locking
+ *		itself, then this should be set to NULL. This lock is not used
+ *		by the videobuf2 core API.
+ * @owner:	The filehandle that 'owns' the buffers, i.e. the filehandle
+ *		that called reqbufs, create_buffers or started fileio.
+ *		This field is not used by the videobuf2 core API, but it allows
+ *		drivers to easily associate an owner filehandle with the queue.
  * @ops:	driver-specific callbacks
  * @mem_ops:	memory allocator specific callbacks
  * @drv_priv:	driver private data
@@ -273,6 +284,8 @@ struct vb2_queue {
 	enum v4l2_buf_type		type;
 	unsigned int			io_modes;
 	unsigned int			io_flags;
+	struct mutex			*lock;
+	struct v4l2_fh			*owner;
 
 	const struct vb2_ops		*ops;
 	const struct vb2_mem_ops	*mem_ops;
@@ -404,4 +417,45 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no)
 	return 0;
 }
 
+/*
+ * The following functions are not part of the vb2 core API, but are simple
+ * helper functions that you can use in your struct v4l2_file_operations,
+ * struct v4l2_ioctl_ops and struct vb2_ops. They will serialize if vb2_queue->lock
+ * or video_device->lock is set, and they will set and test vb2_queue->owner
+ * to check if the calling filehandle is permitted to do the queuing operation.
+ */
+
+/* struct v4l2_ioctl_ops helpers */
+
+int vb2_ioctl_reqbufs(struct file *file, void *priv,
+			  struct v4l2_requestbuffers *p);
+int vb2_ioctl_create_bufs(struct file *file, void *priv,
+			  struct v4l2_create_buffers *p);
+int vb2_ioctl_prepare_buf(struct file *file, void *priv,
+			  struct v4l2_buffer *p);
+int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i);
+int vb2_ioctl_streamoff(struct file *file, void *priv, enum v4l2_buf_type i);
+
+/* struct v4l2_file_operations helpers */
+
+int vb2_fop_mmap(struct file *file, struct vm_area_struct *vma);
+int vb2_fop_release(struct file *file);
+ssize_t vb2_fop_write(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos);
+ssize_t vb2_fop_read(struct file *file, char __user *buf,
+		size_t count, loff_t *ppos);
+unsigned int vb2_fop_poll(struct file *file, poll_table *wait);
+#ifndef CONFIG_MMU
+unsigned long vb2_fop_get_unmapped_area(struct file *file, unsigned long addr,
+		unsigned long len, unsigned long pgoff, unsigned long flags);
+#endif
+
+/* struct vb2_ops helpers, only use if vq->lock is non-NULL. */
+
+void vb2_ops_wait_prepare(struct vb2_queue *vq);
+void vb2_ops_wait_finish(struct vb2_queue *vq);
+
 #endif /* _MEDIA_VIDEOBUF2_CORE_H */
diff --git a/include/media/videobuf2-dma-contig.h b/include/media/videobuf2-dma-contig.h
index 19ae1e350567..8197f87d6c61 100644
--- a/include/media/videobuf2-dma-contig.h
+++ b/include/media/videobuf2-dma-contig.h
@@ -1,5 +1,5 @@
 /*
- * videobuf2-dma-coherent.h - DMA coherent memory allocator for videobuf2
+ * videobuf2-dma-contig.h - DMA contig memory allocator for videobuf2
  *
  * Copyright (C) 2010 Samsung Electronics
  *
@@ -10,8 +10,8 @@
  * the Free Software Foundation.
  */
 
-#ifndef _MEDIA_VIDEOBUF2_DMA_COHERENT_H
-#define _MEDIA_VIDEOBUF2_DMA_COHERENT_H
+#ifndef _MEDIA_VIDEOBUF2_DMA_CONTIG_H
+#define _MEDIA_VIDEOBUF2_DMA_CONTIG_H
 
 #include <media/videobuf2-core.h>
 #include <linux/dma-mapping.h>