From b5dcee225ce972fecb054e104be22b2a6f65303d Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 10 Nov 2015 12:01:44 -0200 Subject: [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 Acked-by: Arnd Bergmann --- include/media/i2c/lm3646.h | 87 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 include/media/i2c/lm3646.h (limited to 'include/media/i2c/lm3646.h') diff --git a/include/media/i2c/lm3646.h b/include/media/i2c/lm3646.h new file mode 100644 index 000000000000..724c10003a28 --- /dev/null +++ b/include/media/i2c/lm3646.h @@ -0,0 +1,87 @@ +/* + * include/media/i2c/lm3646.h + * + * Copyright (C) 2014 Texas Instruments + * + * Contact: Daniel Jeong + * Ldd-Mlp + * + * 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 + +#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__ */ -- cgit v1.2.3-59-g8ed1b