V4L/DVB (8807): Add DVB support for the Leadtek Winfast PxDVR3200 H

This patch is on behalf of Stephen Backway <stev391@email.com>, and
represents two patches I received (and some subsequent whitespace
cleanup I had due to how I pulled the patches).

From the original author:

a) Add DVB support for the Leadtek Winfast PxDVR3200 H.

b) The tuner callback previously checked the command 3 times:
1) To see if it was the XC2028_RESET_CLK
2) To see if it was not the XC2028_RESET_TUNER
3) To see if it was the XC2028_RESET_TUNER
This patch removes the third check.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Stephen Backway <stev391@email.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/media/video/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index f8564bb0d428..b85cb39b101d 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -501,6 +501,32 @@ static int dvb_register(struct cx23885_tsport *port)
                 }
                 break;
         }
+        case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
+                i2c_bus = &dev->i2c_bus[0];
+
+                port->dvb.frontend = dvb_attach(zl10353_attach,
+                        &dvico_fusionhdtv_xc3028,
+                        &i2c_bus->i2c_adap);
+                if (port->dvb.frontend != NULL) {
+                        struct dvb_frontend      *fe;
+                        struct xc2028_config      cfg = {
+                                .i2c_adap  = &dev->i2c_bus[1].i2c_adap,
+                                .i2c_addr  = 0x61,
+                                .video_dev = port,
+                                .callback  = cx23885_tuner_callback,
+                        };
+                        static struct xc2028_ctrl ctl = {
+                                .fname       = "xc3028-v27.fw",
+                                .max_len     = 64,
+                                .demod       = XC3028_FE_ZARLINK456,
+                        };
+
+                        fe = dvb_attach(xc2028_attach, port->dvb.frontend,
+                                &cfg);
+                        if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
+                                fe->ops.tuner_ops.set_config(fe, &ctl);
+                }
+                break;
         default:
                 printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n",
                        dev->name);