- more pinnacle 300i stuff (not working yet).

3 files changed, 35 insertions, 20 deletions

diff --git a/v4l/Make.config b/v4l/Make.config
index c3c14b78f..b941e3ff8 100644
--- a/v4l/Make.config
+++ b/v4l/Make.config
@@ -8,9 +8,9 @@ CONFIG_VIDEO_TUNER	:= m
 CONFIG_VIDEO_TVAUDIO	:= m
 CONFIG_VIDEO_CX88	:= m
 
-# doesn't build without patches from dvb cvs
-# use "make DVB=1" to build with DVB support.
-ifeq ($(DVB),1)
+# doesn't build on kernels older than 2.6.10
+# Hmm, need a more clever check once we have 2.6.11 ...
+ifeq ($(KERNELRELEASE),2.6.10)
  CONFIG_VIDEO_CX88_DVB	:= m
  CONFIG_VIDEO_SAA7134_DVB := m
 else
diff --git a/v4l/mt352.c b/v4l/mt352.c
index 4638207be..9d7ddefc1 100644
--- a/v4l/mt352.c
+++ b/v4l/mt352.c
@@ -107,11 +107,14 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
 				struct dvb_frontend_parameters *param)
 {
 	struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv;
-	unsigned char buf[14];
+	unsigned char buf[13];
+	static unsigned char go[2] = { 0x5b, 0x01 };
 	unsigned int tps = 0;
 	struct dvb_ofdm_parameters *op = &param->u.ofdm;
-	int i;
+	int regs, tune, i;
 
+	dprintk("%s: hello\n",__FUNCTION__);
+	
 	switch (op->code_rate_HP) {
 		case FEC_2_3:
 			tps |= (1 << 7);
@@ -243,21 +246,30 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
 
 	state->config->pll_set(fe, param, buf+8);
 
-	buf[13] = 0x01; /* TUNER_GO!! */
 
+	if (0 != buf[8]) {
+		/* default */
+		regs = 13;
+		tune = 0;
+	} else {
+		/* no tuner address given => don't write these registers */
+		regs = 8;
+		tune = 1;
+	}
 	/* Only send the tuning request if the tuner doesn't have the requested
 	 * parameters already set.  Enhances tuning time and prevents stream
 	 * breakup when retuning the same transponder. */
-	for (i = 1; i < 13; i++) {
+	for (i = 1; i < regs; i++) {
 		if (buf[i] != mt352_read_register(state, i + 0x50)) {
-			mt352_write(fe, buf, sizeof(buf));
+			mt352_write(fe, buf, regs);
+			tune = 1;
 			break;
 		}
-		if (8 == i && 0 == buf[i])
-			/* no tuner address given => skip that part */
-			break;
 	}
 
+	if (tune)
+		mt352_write(fe, go, sizeof(go)); /* set TUNER_GO */
+
 	return 0;
 }
 
@@ -381,7 +393,7 @@ static int mt352_read_status(struct dvb_frontend* fe, fe_status_t* status)
 	struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv;
 	u8 r;
 
-		*status = 0;
+	*status = 0;
 	r = mt352_read_register (state, STATUS_0);
 		if (r & (1 << 4))
 			*status = FE_HAS_CARRIER;
@@ -462,22 +474,24 @@ static int mt352_init(struct dvb_frontend* fe)
 
 	static u8 mt352_reset_attach [] = { RESET, 0xC0 };
 
+	dprintk("%s: hello\n",__FUNCTION__);
+
 	if ((mt352_read_register(state, CLOCK_CTL) & 0x10) == 0 ||
 	    (mt352_read_register(state, CONFIG) & 0x20) == 0) {
 
-	/* Do a "hard" reset */
+		/* Do a "hard" reset */
 		mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach));
 		return state->config->demod_init(fe);
 	}
 
 	return 0;
-	}
+}
 
 static void mt352_release(struct dvb_frontend* fe)
 {
 	struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv;
-		kfree(state);
-	}
+	kfree(state);
+}
 
 static struct dvb_frontend_ops mt352_ops;
 
@@ -489,6 +503,7 @@ struct dvb_frontend* mt352_attach(const struct mt352_config* config,
 	/* allocate memory for the internal state */
 	state = (struct mt352_state*) kmalloc(sizeof(struct mt352_state), GFP_KERNEL);
 	if (state == NULL) goto error;
+	memset(state,0,sizeof(*state));
 
 	/* setup the state */
 	state->config = config;
diff --git a/v4l/scripts/update b/v4l/scripts/update
index 8ac84be67..8e5c3e5e0 100644
--- a/v4l/scripts/update
+++ b/v4l/scripts/update
@@ -73,8 +73,8 @@ xinsmod tveeprom  debug=0
 xinsmod dvb-pll   debug=1
 xinsmod btcx-risc debug=0
 xinsmod ir-common debug=1 repeat=0
-xinsmod tuner     debug=0
-xinsmod tda9887   debug=0 port2=0
+xinsmod tuner     debug=1
+xinsmod tda9887   debug=0
 xinsmod msp3400   debug=0
 
 # bttv
@@ -97,7 +97,7 @@ xinsmod saa7134-empress
 
 # dvb stuff
 xinsmod cx22702 debug=0
-xinsmod mt352	debug=0
+xinsmod mt352	debug=1
 xinsmod video-buf-dvb
-xinsmod cx88-dvb
 xinsmod saa7134-dvb
+xinsmod cx88-dvb