From 8f7d0e57a7c5ae6d8b0e7043e92aba5fb204bccb Mon Sep 17 00:00:00 2001
From: Michael Krufky <mkrufky@linuxtv.org>
Date: Sat, 1 Dec 2007 17:40:16 -0300
Subject: [PATCH] --- yaml --- r: 76521 b: refs/heads/master c:
 efce841093589bfef571a07e18e5446def9e04b4 h: refs/heads/master i:   76519:
 832d9410e53b26d8af3ff1b27e4f24fe3d1cc279 v: v3

---
 [refs]                                         |  2 +-
 .../drivers/media/dvb/frontends/tda18271-fe.c  | 18 +++++++++++++++++-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index c32a58122727..2b3750bda579 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2b057e8dc6cc8318956fef92b77a4e86985e84d9
+refs/heads/master: efce841093589bfef571a07e18e5446def9e04b4
diff --git a/trunk/drivers/media/dvb/frontends/tda18271-fe.c b/trunk/drivers/media/dvb/frontends/tda18271-fe.c
index 726e102cbc5d..25c127f67c22 100644
--- a/trunk/drivers/media/dvb/frontends/tda18271-fe.c
+++ b/trunk/drivers/media/dvb/frontends/tda18271-fe.c
@@ -337,6 +337,20 @@ static int tda18271_init_regs(struct dvb_frontend *fe)
 	return 0;
 }
 
+static int tda18271_init(struct dvb_frontend *fe)
+{
+	struct tda18271_priv *priv = fe->tuner_priv;
+	unsigned char *regs = priv->tda18271_regs;
+
+	tda18271_read_regs(fe);
+
+	/* test IR_CAL_OK to see if we need init */
+	if ((regs[R_EP1] & 0x08) == 0)
+		tda18271_init_regs(fe);
+
+	return 0;
+}
+
 static int tda18271_tune(struct dvb_frontend *fe,
 			 u32 ifc, u32 freq, u32 bw, u8 std)
 {
@@ -742,7 +756,7 @@ static struct dvb_tuner_ops tda18271_tuner_ops = {
 		.frequency_max  = 864000000,
 		.frequency_step =     62500
 	},
-	.init              = tda18271_init_regs,
+	.init              = tda18271_init,
 	.set_params        = tda18271_set_params,
 	.set_analog_params = tda18271_set_analog_params,
 	.release           = tda18271_release,
@@ -768,6 +782,8 @@ struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 
 	fe->tuner_priv = priv;
 
+	tda18271_init_regs(fe);
+
 	return fe;
 }
 EXPORT_SYMBOL_GPL(tda18271_attach);