From 1c9a284fbd3d25dc1a1a1da32be1eaff021c4029 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 31 Jul 2011 10:11:32 -0300 Subject: [PATCH] [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 --- drivers/media/dvb/dvb-usb/az6007.c | 74 +++++++++++++++--------------- 1 file changed, 38 insertions(+), 36 deletions(-) diff --git a/drivers/media/dvb/dvb-usb/az6007.c b/drivers/media/dvb/dvb-usb/az6007.c index c9b6f807790..b667854bdbf 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 */ -- 2.39.5