[Bdadev-cvs] NovaTDriver tuner.cpp,1.7,1.8

[<ad...@us...>]

Update of /cvsroot/bdadev/NovaTDriver
In directory sc8-pr-cvs1:/tmp/cvs-serv850

Modified Files:
	tuner.cpp 
Log Message:
Synced Tuner code to linux driver


Index: tuner.cpp
===================================================================
RCS file: /cvsroot/bdadev/NovaTDriver/tuner.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -C2 -d -r1.7 -r1.8
*** tuner.cpp	26 Apr 2003 09:40:51 -0000	1.7
--- tuner.cpp	26 Apr 2003 09:46:40 -0000	1.8
***************
*** 98,109 ****
  	unsigned char buffer[4];
  	I2C_INSTRUCTIONS i2c;
  
  	bob=GETCONTEXT(device)->tuner.frequency*GETCONTEXT(device)->tuner.freq_mult;
  	DbgPrint("Nova-T: Setting tuner frequency to %uHz (%u*%u)\n",(unsigned int)bob,GETCONTEXT(device)->tuner.frequency,GETCONTEXT(device)->tuner.freq_mult);
! 	div=(unsigned __int32)(unsigned __int64)((36000000+bob)/166666);
! 	buffer[0]=(div>>8)&0x7F;
! 	buffer[1]=div&0xFF;
! 	buffer[2]=((div>>10)&0x60)|0x88;
! 	buffer[3]=0xC0;
  	i2c.address=GETCONTEXT(device)->tuner_address;
  	i2c.bRead=FALSE;
--- 98,114 ----
  	unsigned char buffer[4];
  	I2C_INSTRUCTIONS i2c;
+ 	unsigned char cfg, cpump, band_select;
  
  	bob=GETCONTEXT(device)->tuner.frequency*GETCONTEXT(device)->tuner.freq_mult;
  	DbgPrint("Nova-T: Setting tuner frequency to %uHz (%u*%u)\n",(unsigned int)bob,GETCONTEXT(device)->tuner.frequency,GETCONTEXT(device)->tuner.freq_mult);
! 	div = (unsigned __int32)(unsigned __int64)(36125000 + bob) / 166666;
! 	cfg = 0x88;
! 	cpump = div < 175000 ? 2 : div < 390000 ? 1 :
! 		div < 470000 ? 2 : div < 750000 ? 1 : 3;
! 	band_select = div < 175000 ? 0x0e : div < 470000 ? 0x05 : 0x03;
! 	buffer[0] = (div >> 8) & 0x7f;
! 	buffer[1] = div & 0xff;
! 	buffer[2] = ((div >> 10) & 0x60) | cfg;
! 	buffer[3] = cpump | band_select;
  	i2c.address=GETCONTEXT(device)->tuner_address;
  	i2c.bRead=FALSE;
***************
*** 114,119 ****
--- 119,128 ----
  }
  
+ 
  /*****************************************************************************\
   * $Log$
+  * Revision 1.8  2003/04/26 09:46:40  adcockj
+  * Synced Tuner code to linux driver
+  *
   * Revision 1.7  2003/04/26 09:40:51  adcockj
   * Reverted back to original code