[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>

diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c
index c9b6f80..b667854 100644 (file)
--- 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 */