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[PATCH] v4l: 875: some cleanups at i2c stuff and fixing when tuner addr is set 

- Some cleanups at I2C stuff and fixing when tuner addr is set.

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>
hifive-unleashed-5.1
Mauro Carvalho Chehab 2005-11-08 21:38:23 -08:00 committed by Linus Torvalds
parent 50c8640725
commit f3b512fd42
2 changed files with 11 additions and 28 deletions
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19
drivers/media/video/bttv-cards.c
View File

@ -3188,7 +3188,7 @@ void __devinit bttv_init_card1(struct bttv *btv)
void __devinit bttv_init_card2(struct bttv *btv)
{
int tda9887;
int addr=ADDR_UNSET, radio_addr=ADDR_UNSET;
int addr=ADDR_UNSET;
btv->tuner_type = -1;
@ -3333,31 +3333,28 @@ void __devinit bttv_init_card2(struct bttv *btv)
if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr)
addr = bttv_tvcards[btv->c.type].tuner_addr;
if (ADDR_UNSET != bttv_tvcards[btv->c.type].radio_addr)
radio_addr = bttv_tvcards[btv->c.type].radio_addr;
if (UNSET != bttv_tvcards[btv->c.type].tuner_type)
if(UNSET == btv->tuner_type)
btv->tuner_type = bttv_tvcards[btv->c.type].tuner_type;
if (UNSET != tuner[btv->c.nr])
btv->tuner_type = tuner[btv->c.nr];
printk("bttv%d: using tuner=%d\n",btv->c.nr,btv->tuner_type);
if (btv->pinnacle_id != UNSET)
bttv_call_i2c_clients(btv, AUDC_CONFIG_PINNACLE,
&btv->pinnacle_id);
if (btv->tuner_type != UNSET) {
struct tuner_setup tun_setup;
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = btv->tuner_type;
tun_setup.addr = addr;
if (addr == radio_addr)
tun_setup.mode_mask = T_RADIO;
bttv_call_i2c_clients(btv, TUNER_SET_TYPE_ADDR, &tun_setup);
}
if (btv->pinnacle_id != UNSET) {
bttv_call_i2c_clients(btv, AUDC_CONFIG_PINNACLE,
&btv->pinnacle_id);
}
btv->svhs = bttv_tvcards[btv->c.type].svhs;
if (svhs[btv->c.nr] != UNSET)
btv->svhs = svhs[btv->c.nr];

20
drivers/media/video/bttv-i2c.c
View File

@ -291,14 +291,11 @@ static struct i2c_adapter bttv_i2c_adap_hw_template = {
static int attach_inform(struct i2c_client *client)
{
struct bttv *btv = i2c_get_adapdata(client->adapter);
int radio_addr=ADDR_UNSET, addr=ADDR_UNSET;
int radio_addr=ADDR_UNSET;
if (ADDR_UNSET != bttv_tvcards[btv->c.type].radio_addr)
radio_addr = bttv_tvcards[btv->c.type].radio_addr;
if (ADDR_UNSET != bttv_tvcards[btv->c.type].tuner_addr)
addr = bttv_tvcards[btv->c.type].tuner_addr;
if (bttv_debug)
printk(KERN_DEBUG "bttv%d: %s i2c attach [addr=0x%x,client=%s]\n",
btv->c.nr,client->driver->name,client->addr,
@ -310,25 +307,14 @@ static int attach_inform(struct i2c_client *client)
struct tuner_setup tun_setup;
struct tuner *t = i2c_get_clientdata(client);
if ((addr==ADDR_UNSET)||(addr==client->addr)) {
tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV;
tun_setup.type = btv->tuner_type;
tun_setup.addr = ADDR_UNSET;
}
if (t->type != UNSET && t->mode_mask == T_RADIO) {
tun_setup.type = t->type;
tun_setup.mode_mask = T_RADIO;
tun_setup.addr = ADDR_UNSET;
tun_setup.addr = radio_addr;
client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
}
client->driver->command (client, TUNER_SET_TYPE_ADDR, &tun_setup);
}
if (btv->pinnacle_id != UNSET)
client->driver->command(client,AUDC_CONFIG_PINNACLE,
&btv->pinnacle_id);
return 0;
}