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authorMauro Carvalho Chehab <mchehab@infradead.org>2006-06-23 23:13:56 +0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-06-25 09:05:24 +0400
commit153962364dc6fa4a24571885fbe76506d8968610 (patch)
tree78eca883cd190dbb2bf94b6337ac1d57951a757b /drivers/media/video/tuner-core.c
parent0ccac4af1a8f22e2e96d89b9bf8766dc7286a972 (diff)
downloadlinux-153962364dc6fa4a24571885fbe76506d8968610.tar.xz
V4L/DVB (4205): Merge tda9887 module into tuner.
Most uses a tda988[5/6/7] IF demodulator as part of the device. Having this as a separate stuff makes harder to configure it, since there are some tda9887 options that are tuner-dependent and should be bound into tuner-types structures. This patch merges tda9887 module into tuner. More work is required to make tuner-types to properly use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/tuner-core.c')
-rw-r--r--drivers/media/video/tuner-core.c32
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index cc4a38b34585..e95792fd70f8 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -215,6 +215,9 @@ static void set_type(struct i2c_client *c, unsigned int type,
i2c_master_send(c,buffer,4);
default_tuner_init(c);
break;
+ case TUNER_TDA9887:
+ tda9887_tuner_init(c);
+ break;
default:
default_tuner_init(c);
break;
@@ -241,6 +244,8 @@ static void set_addr(struct i2c_client *c, struct tuner_setup *tun_setup)
{
struct tuner *t = i2c_get_clientdata(c);
+ tuner_dbg("set addr for type %i\n", t->type);
+
if ( t->type == UNSET && ((tun_setup->addr == ADDR_UNSET &&
(t->mode_mask & tun_setup->mode_mask)) ||
tun_setup->addr == c->addr)) {
@@ -436,6 +441,7 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
t->radio_if2 = 10700 * 1000; /* 10.7MHz - FM radio */
t->audmode = V4L2_TUNER_MODE_STEREO;
t->mode_mask = T_UNINITIALIZED;
+ t->tuner_status = tuner_status;
if (tuner_debug_old) {
tuner_debug = tuner_debug_old;
printk(KERN_ERR "tuner: tuner_debug is deprecated and will be removed in 2.6.17.\n");
@@ -462,10 +468,14 @@ static int tuner_attach(struct i2c_adapter *adap, int addr, int kind)
case 0x4b:
/* If chip is not tda8290, don't register.
since it can be tda9887*/
- if (tda8290_probe(&t->i2c) != 0) {
- tuner_dbg("chip at addr %x is not a tda8290\n", addr);
- kfree(t);
- return 0;
+ if (tda8290_probe(&t->i2c) == 0) {
+ tuner_dbg("chip at addr %x is a tda8290\n", addr);
+ } else {
+ /* Default is being tda9887 */
+ t->type = TUNER_TDA9887;
+ t->mode_mask = T_RADIO | T_ANALOG_TV | T_DIGITAL_TV;
+ t->mode = T_STANDBY;
+ goto register_client;
}
break;
case 0x60:
@@ -592,6 +602,7 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
case TUNER_SET_STANDBY:
if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
return 0;
+ t->mode = T_STANDBY;
if (t->standby)
t->standby (client);
break;
@@ -604,6 +615,14 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
/* Should be implemented, since bttv calls it */
tuner_dbg("VIDIOCSAUDIO not implemented.\n");
break;
+ case TDA9887_SET_CONFIG:
+ {
+ int *i = arg;
+
+ t->tda9887_config = *i;
+ set_freq(client, t->tv_freq);
+ break;
+ }
/* --- v4l ioctls --- */
/* take care: bttv does userspace copying, we'll get a
kernel pointer here... */
@@ -744,6 +763,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
switch_v4l2();
tuner->type = t->mode;
+ if (t->get_afc)
+ tuner->afc=t->get_afc(client);
if (t->mode == V4L2_TUNER_ANALOG_TV)
tuner->capability |= V4L2_TUNER_CAP_NORM;
if (t->mode != V4L2_TUNER_RADIO) {
@@ -787,7 +808,8 @@ static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg)
break;
}
case VIDIOC_LOG_STATUS:
- tuner_status(client);
+ if (t->tuner_status)
+ t->tuner_status(client);
break;
}