Re: [FIX] v4l-algo: tuning broken in dvb_frontend where get_tune_settings is NULL

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> 
> In your v4l-algo tree, changeset b0079105846d does indeed fix the oops, 
> however tuning is still broken.

Based on the comments I tried the current head and it doesn't oops anymore 
but cannot tune.. I first created a patch for my frontend based on
> - lgdt330x: create get_frontend_algo to fix tuning

Here it is:

diff -r a564bb874da5 linux/drivers/media/dvb/frontends/stv0299.c
--- a/linux/drivers/media/dvb/frontends/stv0299.c	Sun Jun 25 01:22:36 2006 -0300
+++ b/linux/drivers/media/dvb/frontends/stv0299.c	Sun Jun 25 12:35:56 2006 +0300
@@ -598,10 +598,15 @@ static int stv0299_sleep(struct dvb_fron
 	return 0;
 }
 
+static int stv0299_get_tuning_algo(struct dvb_frontend *fe)
+{
+	return 0;
+}
+
 static int stv0299_i2c_gate_ctrl(struct dvb_frontend* fe, int enable)
 {
 	struct stv0299_state* state = fe->demodulator_priv;
-
+	
 	if (enable) {
 		stv0299_writeregI(state, 0x05, 0xb5);
 	} else {
@@ -698,6 +703,7 @@ static struct dvb_frontend_ops stv0299_o
 
 	.set_frontend = stv0299_set_frontend,
 	.get_frontend = stv0299_get_frontend,
+	.get_frontend_algo = stv0299_get_tuning_algo,
 	.get_tune_settings = stv0299_get_tune_settings,
 
 	.read_status = stv0299_read_status,

However the tuning didn't start to work until I changed the general frontend with this patch:

diff -r a564bb874da5 linux/drivers/media/dvb/dvb-core/dvb_frontend.c
--- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c	Sun Jun 25 01:22:36 2006 -0300
+++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c	Sun Jun 25 12:36:51 2006 +0300
@@ -576,9 +576,10 @@ static int dvb_frontend_thread(void *dat
 					dvb_frontend_add_event(fe, s);
 					fepriv->status = s;
 				}
-			} else {
-				dvb_frontend_swzigzag(fe);
 			}
+		} else {
+			dvb_frontend_swzigzag(fe);
+			
 		}
 	}

With this patch tuning works just fine for me, and everything else
works too for the first time ever with a 2.6.17 kernel!
Thank you all for fast help & great drivers!


-Aki

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