diff options
| author | Jean Delvare <khali@linux-fr.org> | 2005-08-11 23:51:10 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-09-05 09:14:32 -0700 |
| commit | 1684a984303abbfc39aa8b59b0fe825c717811a9 (patch) | |
| tree | 5ba646c7c81f1ed3a2bbc032a412dcff21fc7c37 /include | |
| parent | c7a46533ff7ef9e1c51bae6e54208527c5275b24 (diff) | |
[PATCH] I2C: Kill i2c_algorithm.id (6/7)
In theory, there should be no more users of I2C_ALGO_* at this point.
However, it happens that several drivers were using I2C_ALGO_* for
adapter ids, so we need to correct these before we can get rid of all
the I2C_ALGO_* definitions.
Note that this also fixes a bug in media/video/tvaudio.c:
/* don't attach on saa7146 based cards,
because dedicated drivers are used */
if ((adap->id & I2C_ALGO_SAA7146))
return 0;
This test was plain broken, as it would succeed for many more adapters
than just the saa7146: any those id would share at least one bit with
the saa7146 id. We are really lucky that the few other adapters we want
this driver to work with did not fulfill that condition.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/i2c-id.h | 7 | ||||
| -rw-r--r-- | include/media/id.h | 5 |
2 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 5b72f664cc2..d044e738d38 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -245,6 +245,9 @@ #define I2C_HW_B_ZR36067 0x010019 /* Zoran-36057/36067 based boards */ #define I2C_HW_B_PCILYNX 0x01001a /* TI PCILynx I2C adapter */ #define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */ +#define I2C_HW_B_NVIDIA 0x01001c /* nvidia framebuffer driver */ +#define I2C_HW_B_SAVAGE 0x01001d /* savage framebuffer driver */ +#define I2C_HW_B_RADEON 0x01001e /* radeon framebuffer driver */ /* --- PCF 8584 based algorithms */ #define I2C_HW_P_LP 0x020000 /* Parallel port interface */ @@ -317,4 +320,8 @@ /* --- Marvell mv64xxx i2c adapter */ #define I2C_HW_MV64XXX 0x190000 +/* --- Miscellaneous adapters */ +#define I2C_HW_SAA7146 0x060000 /* SAA7146 video decoder bus */ +#define I2C_HW_SAA7134 0x090000 /* SAA7134 video decoder bus */ + #endif /* LINUX_I2C_ID_H */ diff --git a/include/media/id.h b/include/media/id.h index a39a6423914..801ddef301a 100644 --- a/include/media/id.h +++ b/include/media/id.h @@ -34,8 +34,3 @@ #ifndef I2C_DRIVERID_SAA6752HS # define I2C_DRIVERID_SAA6752HS I2C_DRIVERID_EXP0+8 #endif - -/* algorithms */ -#ifndef I2C_ALGO_SAA7134 -# define I2C_ALGO_SAA7134 0x090000 -#endif |