- medion 7134 dvb-t support -- first cut, likely doesn't work yet.

2 files changed, 53 insertions, 3 deletions

diff --git a/linux/drivers/media/video/saa7134/saa7134-cards.c b/linux/drivers/media/video/saa7134/saa7134-cards.c
index 6f4ba26b8..ebd7aeb51 100644
--- a/linux/drivers/media/video/saa7134/saa7134-cards.c
+++ b/linux/drivers/media/video/saa7134/saa7134-cards.c
@@ -1,6 +1,6 @@
 
 /*
- * $Id: saa7134-cards.c,v 1.52 2005/02/14 16:30:26 kraxel Exp $
+ * $Id: saa7134-cards.c,v 1.53 2005/02/18 12:28:29 kraxel Exp $
  *
  * device driver for philips saa7134 based TV cards
  * card-specific stuff.
@@ -478,6 +478,7 @@ struct saa7134_board saa7134_boards[] = {
 		.audio_clock    = 0x00187de7,
 		.tuner_type     = TUNER_PHILIPS_FM1216ME_MK3,
 		.tda9887_conf   = TDA9887_PRESENT,
+		.mpeg           = SAA7134_MPEG_DVB,
 		.inputs = {{
 			.name   = name_tv,
 			.vmux   = 1,
diff --git a/linux/drivers/media/video/saa7134/saa7134-dvb.c b/linux/drivers/media/video/saa7134/saa7134-dvb.c
index 07a98e3eb..9a36835c8 100644
--- a/linux/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/linux/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1,5 +1,5 @@
 /*
- * $Id: saa7134-dvb.c,v 1.11 2005/01/24 17:37:23 kraxel Exp $
+ * $Id: saa7134-dvb.c,v 1.12 2005/02/18 12:28:29 kraxel Exp $
  *
  * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
  *
@@ -33,6 +33,7 @@
 #include "dvb-pll.h"
 #include "mt352.h"
 #include "mt352_priv.h" /* FIXME */
+#include "tda1004x.h"
 
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
@@ -140,6 +141,48 @@ static struct mt352_config pinnacle_300i = {
 
 /* ------------------------------------------------------------------ */
 
+static int medion_cardbus_init(struct dvb_frontend* fe)
+{
+	/* anything to do here ??? */
+	return 0;
+}
+
+static int medion_cardbus_pll_set(struct dvb_frontend* fe,
+				  struct dvb_frontend_parameters* params)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	struct v4l2_frequency f;
+
+	/*
+	 * this instructs tuner.o to set the frequency, the call will
+	 * end up in tuner_command(), VIDIOC_S_FREQUENCY switch.
+	 * tda9887.o will see that as well.
+	 */
+	f.tuner     = 0;
+	f.type      = V4L2_TUNER_DIGITAL_TV;
+	f.frequency = params->frequency / 1000 * 16 / 1000;
+	saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
+	return 0;
+}
+
+static int fe_request_firmware(struct dvb_frontend* fe,
+			       const struct firmware **fw, char* name)
+{
+	struct saa7134_dev *dev = fe->dvb->priv;
+	return request_firmware(fw, name, &dev->pci->dev);
+}
+	
+struct tda1004x_config medion_cardbus = {
+	.demod_address = 0x08,  /* not sure this is correct */
+	.invert        = 0,
+        .invert_oclk   = 0,
+        .pll_init      = medion_cardbus_init,
+        .pll_set       = medion_cardbus_pll_set,
+        .request_firmware = fe_request_firmware,
+};
+
+/* ------------------------------------------------------------------ */
+
 static int dvb_init(struct saa7134_dev *dev)
 {
 	/* init struct videobuf_dvb */
@@ -159,6 +202,13 @@ static int dvb_init(struct saa7134_dev *dev)
 		dev->dvb.frontend = mt352_attach(&pinnacle_300i,
 						 &dev->i2c_adap);
 		break;
+	case SAA7134_BOARD_MD7134:
+		dev->dvb.frontend = tda10046_attach(&medion_cardbus,
+						    &dev->i2c_adap);
+		if (NULL == dev->dvb.frontend)
+			printk("%s: Hmm, looks like this is the old MD7134 "
+			       "version without DVB-T support\n",dev->name);
+		break;
 	default:
 		printk("%s: Huh? unknown DVB card?\n",dev->name);
 		break;
@@ -212,6 +262,5 @@ module_exit(dvb_unregister);
 /*
  * Local variables:
  * c-basic-offset: 8
- * compile-command: "make DVB=1"
  * End:
  */