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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-07-31 13:11:32 (GMT)
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-01-21 15:46:04 (GMT)
commit1c9a284fbd3d25dc1a1a1da32be1eaff021c4029 (patch)
tree38d73d45f4fa52bbe5c66bd476b4fc800d3c93b0
parent9b01f3d498a9f39de1824609c08edbd137b774b6 (diff)
[media] az6007: Use the new MFE support at dvb-usb
Use the newly dvb-usb MFE support added by changeset 9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/dvb/dvb-usb/az6007.c74
1 files changed, 38 insertions, 36 deletions
diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c
index c9b6f80..b667854 100644
--- a/drivers/media/dvb/dvb-usb/az6007.c
+++ b/drivers/media/dvb/dvb-usb/az6007.c
@@ -59,7 +59,7 @@ struct az6007_device_state {
/* Due to DRX-K - probably need changes */
int (*gate_ctrl) (struct dvb_frontend *, int);
struct semaphore pll_mutex;
- bool dont_attach_fe1;
+ bool tuner_attached;
};
static struct drxk_config terratec_h7_drxk = {
@@ -290,56 +290,56 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap)
{
struct az6007_device_state *st = adap->priv;
- int result;
+ /* FIXME: dvb-usb will call this function twice! */
+ if (adap->fe[0])
+ return 0;
BUG_ON(!st);
az6007_frontend_poweron(adap);
- info("az6007: attaching demod drxk");
- adap->fe = dvb_attach(drxk_attach, &terratec_h7_drxk,
- &adap->dev->i2c_adap, &adap->fe2);
- if (!adap->fe) {
- result = -EINVAL;
- goto out_free;
- }
-
- deb_info("Setting hacks\n");
+ info("attaching demod drxk");
+ adap->fe[0] = dvb_attach(drxk_attach, &terratec_h7_drxk,
+ &adap->dev->i2c_adap, &adap->fe[1]);
+ if (!adap->fe[0])
+ return -EINVAL;
+ adap->fe[0]->sec_priv = adap;
/* FIXME: do we need a pll semaphore? */
- adap->fe->sec_priv = adap;
sema_init(&st->pll_mutex, 1);
- st->gate_ctrl = adap->fe->ops.i2c_gate_ctrl;
- adap->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
- adap->fe2->id = 1;
+ st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl;
+ adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+ adap->dont_attach_fe[1] = true;
+
+ return 0;
+}
+
+static int az6007_tuner_attach(struct dvb_usb_adapter *adap)
+{
+ struct az6007_device_state *st = adap->priv;
+
+ if (st->tuner_attached)
+ return 0;
+
+ st->tuner_attached = true;
- info("az6007: attaching tuner mt2063");
+ info("attaching tuner mt2063");
/* Attach mt2063 to DVB-C frontend */
- if (adap->fe->ops.i2c_gate_ctrl)
- adap->fe->ops.i2c_gate_ctrl(adap->fe, 1);
- if (!dvb_attach(mt2063_attach, adap->fe, &az6007_mt2063_config,
- &adap->dev->i2c_adap)) {
- result = -EINVAL;
+ if (adap->fe[0]->ops.i2c_gate_ctrl)
+ adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 1);
+ if (!dvb_attach(mt2063_attach, adap->fe[0], &az6007_mt2063_config,
+ &adap->dev->i2c_adap))
+ return -EINVAL;
- goto out_free;
- }
- if (adap->fe->ops.i2c_gate_ctrl)
- adap->fe->ops.i2c_gate_ctrl(adap->fe, 0);
+ if (adap->fe[0]->ops.i2c_gate_ctrl)
+ adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 0);
/* Hack - needed due to drxk */
- adap->fe2->tuner_priv = adap->fe->tuner_priv;
- memcpy(&adap->fe2->ops.tuner_ops,
- &adap->fe->ops.tuner_ops, sizeof(adap->fe->ops.tuner_ops));
+ adap->fe[1]->tuner_priv = adap->fe[0]->tuner_priv;
+ memcpy(&adap->fe[1]->ops.tuner_ops,
+ &adap->fe[0]->ops.tuner_ops, sizeof(adap->fe[0]->ops.tuner_ops));
return 0;
-
-out_free:
- if (adap->fe)
- dvb_frontend_detach(adap->fe);
- adap->fe = NULL;
- adap->fe2 = NULL;
-
- return result;
}
int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
@@ -530,7 +530,9 @@ static struct dvb_usb_device_properties az6007_properties = {
.num_adapters = 1,
.adapter = {
{
+ .num_frontends = 2,
.streaming_ctrl = az6007_streaming_ctrl,
+ .tuner_attach = az6007_tuner_attach,
.frontend_attach = az6007_frontend_attach,
/* parameter for the MPEG2-data transfer */

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