[media] include/media: split I2C headers from V4L2 core

Currently, include/media is messy, as it contains both the V4L2 core
headers and some driver-specific headers on the same place. That makes
harder to identify what core headers should be documented and what
headers belong to I2C drivers that are included only by bridge/main
drivers that would require the functions provided by them.

Let's move those i2c specific files to its own subdirectory.

The files to move were produced via the following script:
	mkdir include/media/i2c
	(cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done)
	(cd include/media; for i in *.h; do n=`echo $i|sed s/.h$/.c/`; if [ -e ../../drivers/media/*/i2c/$n ]; then echo $i; git mv $i i2c/; fi; done)
	for i in include/media/*.h; do n=`basename $i`;  (for j in $(git grep -l $n); do dirname $j; done)|sort|uniq|grep -ve '^.$' > list; num=$(wc -l list|cut -d' ' -f1); if [ $num == 1 ]; then if [ "`grep i2c list`" != "" ]; then git mv $i include/media/i2c; fi; fi; done

And the references corrected via this script:
    MAIN_DIR="media/"
    PREV_DIR="media/"
    DIRS="i2c/"

    echo "Checking affected files" >&2
    for i in $DIRS; do
	for j in $(find include/$MAIN_DIR/$i -type f -name '*.h'); do
		 n=`basename $j`
		git grep -l $n
	done
    done|sort|uniq >files && (
	echo "Handling files..." >&2;
	echo "for i in \$(cat files|grep -v Documentation); do cat \$i | \\";
	(
		cd include/$MAIN_DIR;
		for j in $DIRS; do
			for i in $(ls $j); do
				echo "perl -ne 's,(include [\\\"\\<])$PREV_DIR($i)([\\\"\\>]),\1$MAIN_DIR$j\2\3,; print \$_' |\\";
			done;
		done;
		echo "cat > a && mv a \$i; done";
	);
	echo "Handling documentation..." >&2;
	echo "for i in MAINTAINERS \$(cat files); do cat \$i | \\";
	(
		cd include/$MAIN_DIR;
		for j in $DIRS; do
			for i in $(ls $j); do
				echo "  perl -ne 's,include/$PREV_DIR($i)\b,include/$MAIN_DIR$j\1,; print \$_' |\\";
			done;
		done;
		echo "cat > a && mv a \$i; done"
	);
    ) >script && . ./script

Merged Sakari Ailus patch that moves smiapp.h to include/media/i2c.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 83 deletions

diff --git a/include/media/smiapp.h b/include/media/smiapp.h
deleted file mode 100644
index 268a3cdbf6cb..000000000000
--- a/include/media/smiapp.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * include/media/smiapp.h
- *
- * Generic driver for SMIA/SMIA++ compliant camera modules
- *
- * Copyright (C) 2011--2012 Nokia Corporation
- * Contact: Sakari Ailus <sakari.ailus@iki.fi>
- *
- * 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 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., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#ifndef __SMIAPP_H_
-#define __SMIAPP_H_
-
-#include <media/v4l2-subdev.h>
-
-#define SMIAPP_NAME		"smiapp"
-
-#define SMIAPP_DFL_I2C_ADDR	(0x20 >> 1) /* Default I2C Address */
-#define SMIAPP_ALT_I2C_ADDR	(0x6e >> 1) /* Alternate I2C Address */
-
-#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_CLOCK	0
-#define SMIAPP_CSI_SIGNALLING_MODE_CCP2_DATA_STROBE	1
-#define SMIAPP_CSI_SIGNALLING_MODE_CSI2			2
-
-#define SMIAPP_NO_XSHUTDOWN	-1
-
-/*
- * Sometimes due to board layout considerations the camera module can be
- * mounted rotated. The typical rotation used is 180 degrees which can be
- * corrected by giving a default H-FLIP and V-FLIP in the sensor readout.
- * FIXME: rotation also changes the bayer pattern.
- */
-enum smiapp_module_board_orient {
-	SMIAPP_MODULE_BOARD_ORIENT_0 = 0,
-	SMIAPP_MODULE_BOARD_ORIENT_180,
-};
-
-struct smiapp_flash_strobe_parms {
-	u8 mode;
-	u32 strobe_width_high_us;
-	u16 strobe_delay;
-	u16 stobe_start_point;
-	u8 trigger;
-};
-
-struct smiapp_platform_data {
-	/*
-	 * Change the cci address if i2c_addr_alt is set.
-	 * Both default and alternate cci addr need to be present
-	 */
-	unsigned short i2c_addr_dfl;	/* Default i2c addr */
-	unsigned short i2c_addr_alt;	/* Alternate i2c addr */
-
-	uint32_t nvm_size;		/* bytes */
-	uint32_t ext_clk;		/* sensor external clk */
-
-	unsigned int lanes;		/* Number of CSI-2 lanes */
-	uint32_t csi_signalling_mode;	/* SMIAPP_CSI_SIGNALLING_MODE_* */
-	uint64_t *op_sys_clock;
-
-	enum smiapp_module_board_orient module_board_orient;
-
-	struct smiapp_flash_strobe_parms *strobe_setup;
-
-	int (*set_xclk)(struct v4l2_subdev *sd, int hz);
-	int32_t xshutdown;		/* gpio or SMIAPP_NO_XSHUTDOWN */
-};
-
-#endif /* __SMIAPP_H_  */