kernel/include/media/adv7842.h, branch linux-4.15.y

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

2015-11-17T08:57:11Z

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

[media] adv7842: replace uintX_t by uX for consistency

2015-06-09T20:29:12Z

Currently this driver mixes u8/u32 and uint8_t/uint32_t. Standardize on u8/u32. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] adv7604/adv7842: replace FMT_CHANGED by V4L2_DEVICE_NOTIFY_EVENT

2015-05-20T16:41:30Z

This makes it easier for the bridge driver to just passthrough such events to the corresponding device node. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: Make output format configurable through pad format operations

2015-05-20T16:37:36Z

Replace the dummy video format operations by pad format operations that configure the output format. Copied from the adv7604 driver. Note: while arch/blackfin/mach-bf609/boards/ezkit.c uses adv7842_platform_data this source has not been updated because it is broken since the very beginning. It depends on a struct adv7842_output_format that does not exist. And besides that gcc has no support for bf609 so nobody can compile it except by installing a toolchain from ADI. Signed-off-by: Hans Verkuil Cc: Scott Jiang Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: platform-data for Hotplug Active (HPA) manual/auto

2014-02-04T11:57:36Z

This applies to HDMI-map register 0x69. So far we have been using HPA manual mode. This way we had control of HPA which could be set after EDID had been programmed. Using a Mac Mini with mini-displayport to DVI-D converter as source caused the adv7842 to lock up and fail to detect any further signals. After experimenting with different configurations it was found that using the HPA auto mode and in addition letting RX-termination be controlled by HPA prevented this error from occuring. I was not able to re-create this problem on the adv7604. Signed-off-by: Martin Bugge Cc: Mats Randgaard Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: add drive strength enum and sync names with adv7604

2014-01-07T08:47:46Z

Add a proper driver strength enum and use the same names in the platform data as with adv7604. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: set LLC DLL phase from platform_data

2014-01-07T08:47:19Z

The correct LLC DLL phase depends on the board layout, so this should be part of the platform_data. Also updated the platform_data in ezkit to ensure that what was the old default value is now explicitly specified, so the behavior for that board is unchanged. Tested-by: Martin Bugge Signed-off-by: Hans Verkuil Cc: Scott Jiang Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: Composite sync adjustment

2014-01-07T08:46:43Z

Signed-off-by: Martin Bugge Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: obtain free-run mode from the platform_data

2014-01-07T08:46:28Z

The free-run mode can be board-specific. Also updated the platform_data in ezkit to ensure that what was the old default value is now explicitly specified, so the behavior for that board is unchanged. Signed-off-by: Martin Bugge Signed-off-by: Hans Verkuil Cc: Scott Jiang Signed-off-by: Mauro Carvalho Chehab

[media] adv7842: Use defines to select EDID port

2014-01-07T08:34:22Z

Signed-off-by: Mats Randgaard Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab