X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fdvb%2Ffrontends%2Fmt352.c;h=270cb9c9bc99de7b7884d391add5d29618aa2a90;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=86a4627372df13cd8ab7313da5a649f2a957a4ea;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index 86a462737..270cb9c9b 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -58,16 +58,26 @@ do {									\
 		if (debug) printk(KERN_DEBUG "mt352: " args); \
 } while (0)
 
-int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen)
+static int mt352_single_write(struct dvb_frontend *fe, u8 reg, u8 val)
 {
 	struct mt352_state* state = (struct mt352_state*) fe->demodulator_priv;
+	u8 buf[2] = { reg, val };
 	struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0,
-			       .buf = ibuf, .len = ilen };
+			       .buf = buf, .len = 2 };
 	int err = i2c_transfer(state->i2c, &msg, 1);
 	if (err != 1) {
-		dprintk("mt352_write() failed (err = %d)!\n", err);
+		dprintk("mt352_write() to reg %x failed (err = %d)!\n", reg, err);
 		return err;
 }
+	return 0; 
+}
+
+int mt352_write(struct dvb_frontend* fe, u8* ibuf, int ilen)
+{
+	int err,i;
+	for (i=0; i < ilen-1; i++)
+		if ((err = mt352_single_write(fe,ibuf[0]+i,ibuf[i+1]))) 
+			return err;
 
 	return 0;
 }
@@ -92,9 +102,10 @@ static u8 mt352_read_register(struct mt352_state* state, u8 reg)
 	return b1[0];
 }
 
-
-
-
+u8 mt352_read(struct dvb_frontend *fe, u8 reg)
+{
+	return mt352_read_register(fe->demodulator_priv,reg);
+}
 
 
 
@@ -556,3 +567,4 @@ MODULE_LICENSE("GPL");
 
 EXPORT_SYMBOL(mt352_attach);
 EXPORT_SYMBOL(mt352_write);
+EXPORT_SYMBOL(mt352_read);