1 files changed, 24 insertions, 42 deletions

diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 9e96a188f1e9..3fe383f4bb4c 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -48,35 +48,26 @@ static int cxusb_ctrl_msg(struct dvb_usb_device *d,
         return 0;
 }
 
-/* I2C */
-static void cxusb_set_i2c_path(struct dvb_usb_device *d, enum cxusb_i2c_pathes path)
+/* GPIO */
+static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
 {
         struct cxusb_state *st = d->priv;
         u8 o[2],i;
 
-        if (path == st->cur_i2c_path)
+        if (st->gpio_write_state[GPIO_TUNER] == onoff)
                 return;
 
-        o[0] = IOCTL_SET_I2C_PATH;
-        switch (path) {
-                case PATH_CX22702:
-                        o[1] = 0;
-                        break;
-                case PATH_TUNER_OTHER:
-                        o[1] = 1;
-                        break;
-                default:
-                        err("unkown i2c path");
-                        return;
-        }
-        cxusb_ctrl_msg(d,CMD_IOCTL,o,2,&i,1);
+        o[0] = GPIO_TUNER;
+        o[1] = onoff;
+        cxusb_ctrl_msg(d,CMD_GPIO_WRITE,o,2,&i,1);
 
         if (i != 0x01)
-                deb_info("i2c_path setting failed.\n");
+                deb_info("gpio_write failed.\n");
 
-        st->cur_i2c_path = path;
+        st->gpio_write_state[GPIO_TUNER] = onoff;
 }
 
+/* I2C */
 static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
 {
         struct dvb_usb_device *d = i2c_get_adapdata(adap);
@@ -92,10 +83,10 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num)
 
                 switch (msg[i].addr) {
                         case 0x63:
-                                cxusb_set_i2c_path(d,PATH_CX22702);
+                                cxusb_gpio_tuner(d,0);
                                 break;
                         default:
-                                cxusb_set_i2c_path(d,PATH_TUNER_OTHER);
+                                cxusb_gpio_tuner(d,1);
                                 break;
                 }
 
@@ -147,16 +138,20 @@ static struct i2c_algorithm cxusb_i2c_algo = {
 
 static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
 {
-        return 0;
+        u8 b = 0;
+        if (onoff)
+                return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
+        else
+                return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
 }
 
 static int cxusb_streaming_ctrl(struct dvb_usb_device *d, int onoff)
 {
         u8 buf[2] = { 0x03, 0x00 };
         if (onoff)
-                cxusb_ctrl_msg(d,0x36, buf, 2, NULL, 0);
+                cxusb_ctrl_msg(d,CMD_STREAMING_ON, buf, 2, NULL, 0);
         else
-                cxusb_ctrl_msg(d,0x37, NULL, 0, NULL, 0);
+                cxusb_ctrl_msg(d,CMD_STREAMING_OFF, NULL, 0, NULL, 0);
 
         return 0;
 }
@@ -182,22 +177,11 @@ static int cxusb_tuner_attach(struct dvb_usb_device *d)
 
 static int cxusb_frontend_attach(struct dvb_usb_device *d)
 {
-        u8 buf[2] = { 0x03, 0x00 };
-        u8 b = 0;
-
-        if (usb_set_interface(d->udev,0,0) < 0)
-                err("set interface to alts=0 failed");
-
-        cxusb_ctrl_msg(d,0xde,&b,0,NULL,0);
-        cxusb_set_i2c_path(d,PATH_TUNER_OTHER);
-        cxusb_ctrl_msg(d,CMD_POWER_OFF, NULL, 0, &b, 1);
-
+        u8 b;
         if (usb_set_interface(d->udev,0,6) < 0)
                 err("set interface failed");
 
-        cxusb_ctrl_msg(d,0x36, buf, 2, NULL, 0);
-        cxusb_set_i2c_path(d,PATH_CX22702);
-        cxusb_ctrl_msg(d,CMD_POWER_ON, NULL, 0, &b, 1);
+        cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, &b, 1);
 
         if ((d->fe = cx22702_attach(&cxusb_cx22702_config, &d->i2c_adap)) != NULL)
                 return 0;
@@ -211,7 +195,7 @@ static struct dvb_usb_properties cxusb_properties;
 static int cxusb_probe(struct usb_interface *intf,
                 const struct usb_device_id *id)
 {
-        return dvb_usb_device_init(intf,&cxusb_properties,THIS_MODULE);
+        return dvb_usb_device_init(intf,&cxusb_properties,THIS_MODULE,NULL);
 }
 
 static struct usb_device_id cxusb_table [] = {
@@ -237,14 +221,12 @@ static struct dvb_usb_properties cxusb_properties = {
         .generic_bulk_ctrl_endpoint = 0x01,
         /* parameter for the MPEG2-data transfer */
         .urb = {
-                .type = DVB_USB_ISOC,
+                .type = DVB_USB_BULK,
                 .count = 5,
                 .endpoint = 0x02,
                 .u = {
-                        .isoc = {
-                                .framesperurb = 32,
-                                .framesize = 940,
-                                .interval = 5,
+                        .bulk = {
+                                .buffersize = 8192,
                         }
                 }
         },