our current experimental Neutrino branch

git-svn-id: file:///home/bas/coolstream_public_svn/THIRDPARTY/applications/neutrino-experimental@27 e54a6e83-5905-42d5-8d5c-058d10e6a962


Origin commit data
------------------
Commit: bc5bd4154e
Author: mrcolor <mrcolor@e54a6e83-5905-42d5-8d5c-058d10e6a962>
Date: 2009-12-08 (Tue, 08 Dec 2009)

src/driver/rfmod.cpp

@@ -0,0 +1,134 @@
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include <global.h>
+#include <neutrino.h>
+#include <system/settings.h>
+#include <driver/rfmod.h>
+
+#define RFMOD_DEV "/dev/rfmod0"
+#define IOCTL_SET_CHANNEL           0
+#define IOCTL_SET_TESTMODE          1
+#define IOCTL_SET_SOUNDENABLE       2
+#define IOCTL_SET_SOUNDSUBCARRIER   3
+#define IOCTL_SET_FINETUNE          4
+#define IOCTL_SET_STANDBY           5
+
+#define C0	3
+#define C1	2
+#define FL	1
+#define FM	0
+
+RFmod::RFmod()
+{
+	rfmodfd=open(RFMOD_DEV, O_RDWR);
+}
+
+void RFmod::init()
+{
+	soundsubcarrier=g_settings.rf_subcarrier;
+	soundenable=g_settings.rf_soundenable;
+	channel = g_settings.rf_channel;
+	finetune = g_settings.rf_finetune;
+	standby = g_settings.rf_standby;
+
+	setSoundSubCarrier(soundsubcarrier);
+	setSoundEnable(soundenable);
+	setChannel(channel);
+	setFinetune(finetune);
+	setStandby(standby);
+	setTestPattern(0);
+}
+
+RFmod::~RFmod()
+{
+	if (rfmodfd>=0)
+		close(rfmodfd);
+}	
+
+int	RFmod::setSoundEnable(int val)
+{
+	soundenable = val;
+//printf("RF sound: %d\n", val);
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_SOUNDENABLE,&soundenable);
+		
+	return 0;	
+}
+
+int	RFmod::setStandby(int val)
+{
+	standby = val;
+//printf("RF standby: %d\n", val);
+
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_STANDBY,&standby);
+
+	return 0;
+}
+
+int RFmod::setChannel(int val)
+{
+	channel = val;
+//printf("RF channel: %d\n", val);
+
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_CHANNEL,&channel);
+		
+	return 0;	
+}
+
+int	RFmod::setFinetune(int val)
+{
+	finetune = val;
+//printf("RF finetune: %d\n", val);
+
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_FINETUNE,&finetune);
+		
+	return 0;	
+}		
+
+int	RFmod::setTestPattern(int val)
+{
+//printf("RF test: %d\n", val);
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_TESTMODE,&val);
+		
+	return 0;	
+}		
+
+
+int RFmod::setSoundSubCarrier(int freq)			//freq in KHz
+{
+//printf("RF carrier: %d\n", freq);
+	soundsubcarrier=freq;
+/*	
+	switch(freq)
+	{
+		case 4500:
+			sfd=0;
+			break;
+		case 5500:
+			sfd=1;
+			break;
+		case 6000:
+			sfd=2;
+			break;
+		case 6500:
+			sfd=3;
+			break;
+		default:
+			return -1;
+	}		
+*/
+	if(rfmodfd > 0)
+		ioctl(rfmodfd,IOCTL_SET_SOUNDSUBCARRIER,&soundsubcarrier);
+
+	return 0;
+}