mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-11 12:28:41 +08:00
b5dcee225c
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>
88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
/*
|
|
* include/media/i2c/lm3646.h
|
|
*
|
|
* Copyright (C) 2014 Texas Instruments
|
|
*
|
|
* Contact: Daniel Jeong <gshark.jeong@gmail.com>
|
|
* Ldd-Mlp <ldd-mlp@list.ti.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 __LM3646_H__
|
|
#define __LM3646_H__
|
|
|
|
#include <media/v4l2-subdev.h>
|
|
|
|
#define LM3646_NAME "lm3646"
|
|
#define LM3646_I2C_ADDR_REV1 (0x67)
|
|
#define LM3646_I2C_ADDR_REV0 (0x63)
|
|
|
|
/* TOTAL FLASH Brightness Max
|
|
* min 93350uA, step 93750uA, max 1499600uA
|
|
*/
|
|
#define LM3646_TOTAL_FLASH_BRT_MIN 93350
|
|
#define LM3646_TOTAL_FLASH_BRT_STEP 93750
|
|
#define LM3646_TOTAL_FLASH_BRT_MAX 1499600
|
|
#define LM3646_TOTAL_FLASH_BRT_uA_TO_REG(a) \
|
|
((a) < LM3646_TOTAL_FLASH_BRT_MIN ? 0 : \
|
|
((((a) - LM3646_TOTAL_FLASH_BRT_MIN) / LM3646_TOTAL_FLASH_BRT_STEP)))
|
|
|
|
/* TOTAL TORCH Brightness Max
|
|
* min 23040uA, step 23430uA, max 187100uA
|
|
*/
|
|
#define LM3646_TOTAL_TORCH_BRT_MIN 23040
|
|
#define LM3646_TOTAL_TORCH_BRT_STEP 23430
|
|
#define LM3646_TOTAL_TORCH_BRT_MAX 187100
|
|
#define LM3646_TOTAL_TORCH_BRT_uA_TO_REG(a) \
|
|
((a) < LM3646_TOTAL_TORCH_BRT_MIN ? 0 : \
|
|
((((a) - LM3646_TOTAL_TORCH_BRT_MIN) / LM3646_TOTAL_TORCH_BRT_STEP)))
|
|
|
|
/* LED1 FLASH Brightness
|
|
* min 23040uA, step 11718uA, max 1499600uA
|
|
*/
|
|
#define LM3646_LED1_FLASH_BRT_MIN 23040
|
|
#define LM3646_LED1_FLASH_BRT_STEP 11718
|
|
#define LM3646_LED1_FLASH_BRT_MAX 1499600
|
|
#define LM3646_LED1_FLASH_BRT_uA_TO_REG(a) \
|
|
((a) <= LM3646_LED1_FLASH_BRT_MIN ? 0 : \
|
|
((((a) - LM3646_LED1_FLASH_BRT_MIN) / LM3646_LED1_FLASH_BRT_STEP))+1)
|
|
|
|
/* LED1 TORCH Brightness
|
|
* min 2530uA, step 1460uA, max 187100uA
|
|
*/
|
|
#define LM3646_LED1_TORCH_BRT_MIN 2530
|
|
#define LM3646_LED1_TORCH_BRT_STEP 1460
|
|
#define LM3646_LED1_TORCH_BRT_MAX 187100
|
|
#define LM3646_LED1_TORCH_BRT_uA_TO_REG(a) \
|
|
((a) <= LM3646_LED1_TORCH_BRT_MIN ? 0 : \
|
|
((((a) - LM3646_LED1_TORCH_BRT_MIN) / LM3646_LED1_TORCH_BRT_STEP))+1)
|
|
|
|
/* FLASH TIMEOUT DURATION
|
|
* min 50ms, step 50ms, max 400ms
|
|
*/
|
|
#define LM3646_FLASH_TOUT_MIN 50
|
|
#define LM3646_FLASH_TOUT_STEP 50
|
|
#define LM3646_FLASH_TOUT_MAX 400
|
|
#define LM3646_FLASH_TOUT_ms_TO_REG(a) \
|
|
((a) <= LM3646_FLASH_TOUT_MIN ? 0 : \
|
|
(((a) - LM3646_FLASH_TOUT_MIN) / LM3646_FLASH_TOUT_STEP))
|
|
|
|
/* struct lm3646_platform_data
|
|
*
|
|
* @flash_timeout: flash timeout
|
|
* @led1_flash_brt: led1 flash mode brightness, uA
|
|
* @led1_torch_brt: led1 torch mode brightness, uA
|
|
*/
|
|
struct lm3646_platform_data {
|
|
|
|
u32 flash_timeout;
|
|
|
|
u32 led1_flash_brt;
|
|
u32 led1_torch_brt;
|
|
};
|
|
|
|
#endif /* __LM3646_H__ */
|