V4L/DVB (7042): xc5000: Tuner analog support

From Zhang: This an updated patch that adds analog support for
the xc5000 tuner driver. it was tested on a Pinnacle PCTV HD 800i
card (patches to follow).

Patch commited as-is, cleanup to follow ... Steve.

Signed-off-by: Chaogui Zhang <czhang1974@gmail.com>
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/media/dvb/frontends/xc5000.h b/drivers/media/dvb/frontends/xc5000.h
index 941b31948133..85b2d438fa41 100644
--- a/drivers/media/dvb/frontends/xc5000.h
+++ b/drivers/media/dvb/frontends/xc5000.h
@@ -28,13 +28,15 @@ struct dvb_frontend;
 struct i2c_adapter;
 
 struct xc5000_config {
-        u8  i2c_address;
-        u32 if_khz;
-        int (*request_firmware)(struct dvb_frontend *fe,
-                const struct firmware **fw, char *name);
-        int (*tuner_reset)(struct dvb_frontend* fe);
+        u8   i2c_address;
+        u32  if_khz;
+        void *video_dev;
+        int  (*tuner_callback) (void *dev, int command, int arg);
 };
 
+/* xc5000 callback command */
+#define XC5000_TUNER_RESET              0
+
 #if defined(CONFIG_DVB_TUNER_XC5000) || defined(CONFIG_DVB_TUNER_XC5000_MODULE)
 extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
                                           struct i2c_adapter *i2c,