diff options
| author | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2005-06-23 22:02:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-24 00:05:31 -0700 |
| commit | 391cd727eac2e10be7685efd739a3ea9de87393c (patch) | |
| tree | 564ac5faefc87d6a8806d56a82d22a0404da0fdc /include/media/tuner.h | |
| parent | 55f51efdb696ff6e9d2056377d05268a97f3d4e4 (diff) | |
| download | lwn-391cd727eac2e10be7685efd739a3ea9de87393c.tar.gz lwn-391cd727eac2e10be7685efd739a3ea9de87393c.zip | |
[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 'include/media/tuner.h')
| -rw-r--r-- | include/media/tuner.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/media/tuner.h b/include/media/tuner.h index 156a9c51ffec..6d29d8db0c83 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -98,6 +98,9 @@ #define TUNER_PHILIPS_FQ1216AME_MK4 56 /* Hauppauge PVR-150 PAL */ #define TUNER_PHILIPS_FQ1236A_MK4 57 /* Hauppauge PVR-500MCE NTSC */ +#define TUNER_YMEC_TVF_8531MF 58 +#define TUNER_YMEC_TVF_5533MF 59 /* Pixelview Pro Ultra NTSC */ + #define NOTUNER 0 #define PAL 1 /* PAL_BG */ #define PAL_I 2 @@ -121,8 +124,10 @@ #define TUNER_SET_TYPE _IOW('t',1,int) /* set tuner type */ #define TUNER_SET_TVFREQ _IOW('t',2,int) /* set tv freq */ +#define TUNER_SET_ADDR _IOW('T',3,int) /* Chooses tuner I2C address */ #define TDA9887_SET_CONFIG _IOW('t',5,int) + /* tv card specific */ # define TDA9887_PRESENT (1<<0) # define TDA9887_PORT1_INACTIVE (1<<1) @@ -143,6 +148,11 @@ #define I2C_ADDR_TDA8290 0x4b #define I2C_ADDR_TDA8275 0x61 +struct tuner_addr { + enum v4l2_tuner_type type; + unsigned short addr; +}; + struct tuner { /* device */ struct i2c_client i2c; |