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| author | Hartmut Hackmann <hartmut.hackmann@t-online.de> | 2007-04-27 12:31:17 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-04-27 15:43:40 -0300 |
| commit | cfeb88398f004a0e85ee011fd89a01f5d3bf3c81 (patch) | |
| tree | a2df3639bc592b16cdf9a48f8fc39a465f9f9a07 /include/media | |
| parent | b8bc76d88fa7a1e4cd679fac3adfc5afeb2b3427 (diff) | |
| download | linux-cfeb88398f004a0e85ee011fd89a01f5d3bf3c81.tar.bz2 | |
V4L/DVB (5323): Updated support for tuner callbacks
This change supplies a more generic version of the tuner callback.
The tuner struct now has a function pointer
int (*tuner_callback) (void *dev, int command, int arg)
additionally to a int config parameter.
both can be set through the TUNER_SET_TYPE_ADDR client call.
Note that the meaning of the parameters depend on the tuner type.
Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/tuner.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/media/tuner.h b/include/media/tuner.h index fe567129b22b..a41ac41113ac 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -173,15 +173,12 @@ enum tuner_mode { when the tuner is set to TV mode. */ -/* allows to access the GPIOs of the host (pci bridge) */ -typedef void (*tuner_gpio_func_t) (void *dev, int bit_no,int value); - struct tuner_setup { unsigned short addr; /* I2C address */ unsigned int type; /* Tuner type */ unsigned int mode_mask; /* Allowed tuner modes */ unsigned int config; /* configuraion for more complex tuners */ - tuner_gpio_func_t gpio_func; + int (*tuner_callback) (void *dev, int command,int arg); }; struct tuner { @@ -215,8 +212,9 @@ struct tuner { unsigned char tda827x_addr; unsigned char tda827x_ver; unsigned int sgIF; + unsigned int config; - tuner_gpio_func_t gpio_func; + int (*tuner_callback) (void *dev, int command,int arg); /* function ptrs */ void (*set_tv_freq)(struct i2c_client *c, unsigned int freq); |