@@ -188,6 +188,8 @@ void tm6000_set_fourcc_format(struct tm6000_core *dev)
int tm6000_init_analog_mode(struct tm6000_core *dev)
{
+ struct v4l2_frequency f;
+
if (dev->dev_type == TM6010) {
int val;
@@ -324,8 +326,16 @@ int tm6000_init_analog_mode(struct tm6000_core *dev)
/* Tuner firmware can now be loaded */
- /*FIXME: Hack!!! */
- struct v4l2_frequency f;
+ /*
+ * FIXME: This is a hack! xc3028 "sleeps" when no channel is detected
+ * for more than a few seconds. Not sure why, as this behavior does
+ * not happen on other devices with xc3028. So, I suspect that it
+ * is yet another bug at tm6000. After start sleeping, decoding
+ * doesn't start automatically. Instead, it requires some
+ * I2C commands to wake it up. As we want to have image at the
+ * beginning, we needed to add this hack. The better would be to
+ * discover some way to make tm6000 to wake up without this hack.
+ */
mutex_lock(&dev->lock);
f.frequency = dev->freq;
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);