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author | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2005-06-23 22:02:43 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:05:31 -0700 |
commit | 391cd727eac2e10be7685efd739a3ea9de87393c (patch) | |
tree | 564ac5faefc87d6a8806d56a82d22a0404da0fdc /drivers/media/video/Kconfig | |
parent | 55f51efdb696ff6e9d2056377d05268a97f3d4e4 (diff) | |
download | kernel_samsung_smdk4412-391cd727eac2e10be7685efd739a3ea9de87393c.zip kernel_samsung_smdk4412-391cd727eac2e10be7685efd739a3ea9de87393c.tar.gz kernel_samsung_smdk4412-391cd727eac2e10be7685efd739a3ea9de87393c.tar.bz2 |
[PATCH] tuner-core.c improvments and Ymec Tvision TVF8533MF support
tuner-core.c, tuner.h:
- tuner-core changed to support multiple I2C devices used on some
adapters;
- Kconfig now has an option (CONFIG_TUNER_MULTI_I2C) to enable this new
behavor;
- By default, even enabling CONFIG_TUNER_MULTI_I2C, tuner-core emulates
the old behavor, using first I2C device for both FM and TV;
- There is a new i2c command (TUNER_SET_ADDR) to allow tuner clients to
select I2C address for FM or TV tuner;
- Tuner I2C dettach now generates a warning on syslog if failed.
tuner-simple.c:
- TVision TVF-8531MF and TVF-5533 MF tuner included. It uses, by
default, I2C on 0xC2 address for TV and on 0xC0 for Radio. Both TV and
FM Radio mode are working.
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/Kconfig')
-rw-r--r-- | drivers/media/video/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index 6c05fdd..8c34970 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -7,6 +7,19 @@ menu "Video For Linux" comment "Video Adapters" +config CONFIG_TUNER_MULTI_I2C + bool "Enable support for multiple I2C devices on Video Adapters (EXPERIMENTAL)" + depends on VIDEO_DEV && EXPERIMENTAL + ---help--- + Some video adapters have more than one tuner inside. This patch + enables support for using more than one tuner. This is required + for some cards to allow tunning both video and radio. + It also improves I2C autodetection for these cards. + + Only few tuners currently is supporting this. More to come. + + It is safe to say 'Y' here even if your card has only one I2C tuner. + config VIDEO_BT848 tristate "BT848 Video For Linux" depends on VIDEO_DEV && PCI && I2C |