mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-02 05:36:43 +07:00
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
/*
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* include/media/i2c/lm3646.h
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*
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* Copyright (C) 2014 Texas Instruments
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*
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* Contact: Daniel Jeong <gshark.jeong@gmail.com>
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* Ldd-Mlp <ldd-mlp@list.ti.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*/
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#ifndef __LM3646_H__
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#define __LM3646_H__
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#include <media/v4l2-subdev.h>
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#define LM3646_NAME "lm3646"
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#define LM3646_I2C_ADDR_REV1 (0x67)
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#define LM3646_I2C_ADDR_REV0 (0x63)
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/* TOTAL FLASH Brightness Max
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* min 93350uA, step 93750uA, max 1499600uA
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*/
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#define LM3646_TOTAL_FLASH_BRT_MIN 93350
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#define LM3646_TOTAL_FLASH_BRT_STEP 93750
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#define LM3646_TOTAL_FLASH_BRT_MAX 1499600
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#define LM3646_TOTAL_FLASH_BRT_uA_TO_REG(a) \
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((a) < LM3646_TOTAL_FLASH_BRT_MIN ? 0 : \
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((((a) - LM3646_TOTAL_FLASH_BRT_MIN) / LM3646_TOTAL_FLASH_BRT_STEP)))
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/* TOTAL TORCH Brightness Max
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* min 23040uA, step 23430uA, max 187100uA
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*/
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#define LM3646_TOTAL_TORCH_BRT_MIN 23040
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#define LM3646_TOTAL_TORCH_BRT_STEP 23430
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#define LM3646_TOTAL_TORCH_BRT_MAX 187100
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#define LM3646_TOTAL_TORCH_BRT_uA_TO_REG(a) \
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((a) < LM3646_TOTAL_TORCH_BRT_MIN ? 0 : \
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((((a) - LM3646_TOTAL_TORCH_BRT_MIN) / LM3646_TOTAL_TORCH_BRT_STEP)))
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/* LED1 FLASH Brightness
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* min 23040uA, step 11718uA, max 1499600uA
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*/
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#define LM3646_LED1_FLASH_BRT_MIN 23040
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#define LM3646_LED1_FLASH_BRT_STEP 11718
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#define LM3646_LED1_FLASH_BRT_MAX 1499600
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#define LM3646_LED1_FLASH_BRT_uA_TO_REG(a) \
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((a) <= LM3646_LED1_FLASH_BRT_MIN ? 0 : \
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((((a) - LM3646_LED1_FLASH_BRT_MIN) / LM3646_LED1_FLASH_BRT_STEP))+1)
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/* LED1 TORCH Brightness
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* min 2530uA, step 1460uA, max 187100uA
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*/
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#define LM3646_LED1_TORCH_BRT_MIN 2530
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#define LM3646_LED1_TORCH_BRT_STEP 1460
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#define LM3646_LED1_TORCH_BRT_MAX 187100
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#define LM3646_LED1_TORCH_BRT_uA_TO_REG(a) \
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((a) <= LM3646_LED1_TORCH_BRT_MIN ? 0 : \
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((((a) - LM3646_LED1_TORCH_BRT_MIN) / LM3646_LED1_TORCH_BRT_STEP))+1)
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/* FLASH TIMEOUT DURATION
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* min 50ms, step 50ms, max 400ms
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*/
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#define LM3646_FLASH_TOUT_MIN 50
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#define LM3646_FLASH_TOUT_STEP 50
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#define LM3646_FLASH_TOUT_MAX 400
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#define LM3646_FLASH_TOUT_ms_TO_REG(a) \
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((a) <= LM3646_FLASH_TOUT_MIN ? 0 : \
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(((a) - LM3646_FLASH_TOUT_MIN) / LM3646_FLASH_TOUT_STEP))
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/* struct lm3646_platform_data
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*
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* @flash_timeout: flash timeout
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* @led1_flash_brt: led1 flash mode brightness, uA
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* @led1_torch_brt: led1 torch mode brightness, uA
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*/
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struct lm3646_platform_data {
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u32 flash_timeout;
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u32 led1_flash_brt;
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u32 led1_torch_brt;
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};
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#endif /* __LM3646_H__ */
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