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  1. 21 10月, 2016 3 次提交
  3. 10 5月, 2016 1 次提交
  5. 07 5月, 2016 1 次提交
    • S
      [media] em28xx: add support for PLEX PX-BCUD (ISDB-S) · ab4d1452
      由 Satoshi Nagahama 提交于 
      PX-BCUD has the following components:
   USB interface: Empia EM28178
   Demodulator: Toshiba TC90532 (works by code for TC90522)
   Tuner: Next version of Sharp QM1D1C0042

em28xx_dvb_init(): add init code for PLEX PX-BCUD with calling
px_bcud_init() that does things like pin configuration.

qm1d1c0042_init(): support the next version of QM1D1C0042, change to
choose an appropriate array of initial registers by reading chip id.

[mchehab@osg.samsung.com: fold a fixup patch and fix checkpatch.pl
 errors/warnings, where applicable]
Signed-off-by: NSatoshi Nagahama <sattnag@aim.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
      ab4d1452
  7. 05 3月, 2016 1 次提交
    • M
      [media] em28xx: fix Terratec Grabby AC97 codec detection · 0899f62f
      由 Matthieu Rogez 提交于 
      EMP202 chip inside Terratec Grabby (hw rev 2) seems to require some time
before accessing reliably its registers. Otherwise it returns some values
previously put on the I2C bus.

To account for that period, we delay card setup until we have a proof that
accessing AC97 registers is reliable. We get this proof by polling
AC97_RESET until the expected value is read. We also check that unrelated
registers don't return the same value. This second check handles the case
where the expected value is constantly returned no matter which register
is accessed.
Signed-off-by: NMatthieu Rogez <matthieu.rogez@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
      0899f62f
  9. 04 3月, 2016 2 次提交
  11. 23 2月, 2016 2 次提交
  13. 16 2月, 2016 1 次提交
  15. 11 2月, 2016 1 次提交
  17. 01 2月, 2016 4 次提交
  19. 19 11月, 2015 2 次提交
  21. 17 11月, 2015 2 次提交
    • M
      [media] include/media: move driver interface headers to a separate dir · d647f0b7
      由 Mauro Carvalho Chehab 提交于 
      Let's not mix headers used by the core with those headers that
are needed by some driver-specific interface header.

The headers used on drivers were manually moved using:
    mkdir include/media/drv-intf/
    git mv include/media/cx2341x.h include/media/cx25840.h \
	include/media/exynos-fimc.h include/media/msp3400.h \
	include/media/s3c_camif.h include/media/saa7146.h \
	include/media/saa7146_vv.h  include/media/sh_mobile_ceu.h \
	include/media/sh_mobile_csi2.h include/media/sh_vou.h \
	include/media/si476x.h include/media/soc_mediabus.h \
	include/media/tea575x.h include/media/drv-intf/

And the references for those headers were corrected using:

    MAIN_DIR="media/"
    PREV_DIR="media/"
    DIRS="drv-intf/"

    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
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
      d647f0b7
    • M
      [media] include/media: split I2C headers from V4L2 core · b5dcee22
      由 Mauro Carvalho Chehab 提交于 
      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: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
      b5dcee22
  23. 03 3月, 2015 1 次提交
  25. 05 12月, 2014 1 次提交
  27. 25 11月, 2014 1 次提交
  29. 03 11月, 2014 1 次提交
  31. 29 9月, 2014 1 次提交
  33. 26 9月, 2014 1 次提交
  35. 24 9月, 2014 2 次提交
    • F
      [media] em28xx: simplify usb audio class handling · c5874208
      由 Frank Schaefer 提交于 
      As far as we know devices can either have audio class or vendor class
usb interfaces but not both at the same time. Even if both interface
types could be provided by devices at the same time, the current code is
totally broken for that case.

So clean up and simplify the usb audio class handling by replacing
fields "has_audio_class" (device has usb audio class compliant
interface) and "has_alsa_audio" (device has vendor audio interface) in
struct em28xx with a single enum em28xx_usb_audio_type.
Signed-off-by: NFrank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
      c5874208
    • F
      [media] em28xx: check if a device has audio earlier" · fb91bde9
      由 Frank Schaefer 提交于 
      GIT_AUTHOR_DATE=1409603039
This reverts

commit b99f0aad
Author: Mauro Carvalho Chehab <m.chehab@samsung.com>

    [media] em28xx: check if a device has audio earlier

    Better to split chipset detection from the audio setup. So, move the
    detection code to em28xx_init_dev().

It broke analog audio of the Hauppauge winTV HVR 900 and very likely many other
em28xx devices.

Background:
The local variable has_audio in em28xx_usb_probe() describes if the currently
probed _usb_interface_ has an audio endpoint, while dev->audio_mode.has_audio
means that the _device_ as a whole provides analog audio.
Hence it is wrong to set dev->audio_mode.has_audio = has_audio in em28xx_usb_probe().
As result, audio support is no longer detected and configured on devices which
have the audio endpoint on a separate interface, because em28xx_audio_setup()
bails out immediately at the beginning.

Revert the faulty commit to restore the old audio detection procedure, which checks
the chip configuration register to determine if the device has analog audio.

Cc: <stable@vger.kernel.org>	# 3.14 to 3.16
Reported-by: NOravecz Csaba <oravecz@nytud.mta.hu>
Tested-by: NOravecz Csaba <oravecz@nytud.mta.hu>
Signed-off-by: NFrank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>
      fb91bde9
  37. 03 9月, 2014 1 次提交
  39. 26 7月, 2014 1 次提交
  41. 05 7月, 2014 1 次提交
  43. 24 5月, 2014 4 次提交
  45. 23 5月, 2014 1 次提交
  47. 23 4月, 2014 1 次提交
  49. 11 3月, 2014 3 次提交