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| author |   Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-11-03 22:40:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-12-11 18:08:03 -0200 |
| commit | f4b8b3ae13b2246cf7e1b998f0292f3297d03d41 (patch) | |
| tree | 78543838029bd74abeea6da7eafb575c61b5ce6f /drivers/media | |
| parent | V4L/DVB (6540): em28xx: fix failing autodetection after the reboot (diff) | |
| download | linux-dev-f4b8b3ae13b2246cf7e1b998f0292f3297d03d41.tar.xz linux-dev-f4b8b3ae13b2246cf7e1b998f0292f3297d03d41.zip | |
V4L/DVB (6542): Fix S-video mode on tvp5150
Thanks to Markus Reichberger to point this.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/tvp5150.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index 25d0aef88ef5..445eba4174d7 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -290,6 +290,7 @@ static inline void tvp5150_selmux(struct i2c_client *c) int opmode=0; struct tvp5150 *decoder = i2c_get_clientdata(c); int input = 0; + unsigned char val; if ((decoder->route.output & TVP5150_BLACK_SCREEN) || !decoder->enable) input = 8; @@ -315,6 +316,16 @@ static inline void tvp5150_selmux(struct i2c_client *c) tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode); tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); + + /* Svideo should enable YCrCb output and disable GPCL output + * For Composite and TV, it should be the reverse + */ + val = tvp5150_read(c, TVP5150_MISC_CTL); + if (decoder->route.input == TVP5150_SVIDEO) + val = (val & ~0x40) | 0x10; + else + val = (val & ~0x10) | 0x40; + tvp5150_write(c, TVP5150_MISC_CTL, val); }; struct i2c_reg_value { |