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[PATCH] v4l: 819: added autodetection code to tda8290 to avoid conflicts 

- Added autodetection code to tda8290, to avoid conflicts with tda9887.

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>
This commit is contained in:
Mauro Carvalho Chehab 2005-11-08 21:37:57 -08:00 committed by Linus Torvalds
parent e8b23c0238
commit 13dd38d081
2 changed files with 14 additions and 3 deletions
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4
drivers/media/video/tda8290.c
View File

@ -534,8 +534,8 @@ int tda8290_init(struct i2c_client *c)
}
if (tuner_addrs == 0) {
tuner_addrs = 0x61;
tuner_info ("could not clearly identify tuner address, defaulting to %x\n",
tuner_addrs);
tuner_info ("Could not clearly identify tda8290/8275 tuner address.\n");
return -1;
} else {
tuner_addrs = tuner_addrs & 0xff;
tuner_info ("setting tuner address to %x\n", tuner_addrs);

13
drivers/media/video/tuner-core.c
View File

@ -364,7 +364,8 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
}
/* TEA5767 autodetection code - only for addr = 0xc0 */
if (!no_autodetect) {
if (addr == 0x60) {
switch (addr) {
case 0x60:
if (tea5767_autodetection(&t->i2c) != EINVAL) {
t->type = TUNER_TEA5767;
t->mode_mask = T_RADIO;
@ -376,7 +377,17 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
set_type(&t->i2c,t->type, t->mode_mask);
return 0;
}
case 0x42:
case 0x43:
case 0x4a:
case 0x44:
if (tda8290_init(&t->i2c)<0) {
kfree(t);
return 0;
}
}
}
/* Initializes only the first adapter found */