config.in

linux 下的i2c驱动程序

#
# Character device configuration
#
mainmenu_option next_comment
comment 'I2C support'

tristate 'I2C support' CONFIG_I2C

if [ "$CONFIG_I2C" != "n" ]; then

   dep_tristate 'I2C bit-banging interfaces'  CONFIG_I2C_ALGOBIT $CONFIG_I2C
   if [ "$CONFIG_I2C_ALGOBIT" != "n" ]; then
      dep_tristate '  Philips style parallel port adapter' CONFIG_I2C_PHILIPSPAR $CONFIG_I2C_ALGOBIT $CONFIG_PARPORT
      dep_tristate '  ELV adapter' CONFIG_I2C_ELV $CONFIG_I2C_ALGOBIT
      dep_tristate '  Velleman K9000 adapter' CONFIG_I2C_VELLEMAN $CONFIG_I2C_ALGOBIT
      dep_tristate '  Guide GPIO adapter' CONFIG_I2C_GUIDE $CONFIG_I2C_ALGOBIT
      if [ "$CONFIG_ARCH_OMAHA" = "y" ]; then
         dep_tristate '  Omaha I2C interface' CONFIG_I2C_OMAHA $CONFIG_I2C
      fi
      if [ "$CONFIG_ARCH_SA1100" = "y" ]; then
         dep_tristate '  Frodo I2C adapter' CONFIG_I2C_FRODO $CONFIG_I2C_ALGOBIT
         dep_tristate '  SA1100 I2C GPIO adapter' CONFIG_I2C_BIT_SA1100_GPIO $CONFIG_I2C_ALGOBIT
      fi
   fi

   dep_tristate 'I2C PCF 8584 interfaces' CONFIG_I2C_ALGOPCF $CONFIG_I2C
   if [ "$CONFIG_I2C_ALGOPCF" != "n" ]; then
      dep_tristate '  Elektor ISA card' CONFIG_I2C_ELEKTOR $CONFIG_I2C_ALGOPCF
   fi

   if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
      dep_tristate 'ITE I2C Algorithm' CONFIG_ITE_I2C_ALGO $CONFIG_I2C
      if [ "$CONFIG_ITE_I2C_ALGO" != "n" ]; then
         dep_tristate '  ITE I2C Adapter' CONFIG_ITE_I2C_ADAP $CONFIG_ITE_I2C_ALGO
      fi
   fi
   if [ "$CONFIG_8xx" = "y" ]; then
      dep_tristate 'MPC8xx CPM I2C interface' CONFIG_I2C_ALGO8XX $CONFIG_I2C
      if [ "$CONFIG_RPXLITE" = "y" -o "$CONFIG_RPXCLASSIC" = "y" ]; then
         dep_tristate '  Embedded Planet RPX Lite/Classic suppoort' CONFIG_I2C_RPXLITE $CONFIG_I2C_ALGO8XX
      fi
   fi
   if [ "$CONFIG_405" = "y" ]; then
      dep_tristate 'PPC 405 I2C Algorithm' CONFIG_I2C_PPC405_ALGO $CONFIG_I2C
      if [ "$CONFIG_I2C_PPC405_ALGO" != "n" ]; then
         dep_tristate '  PPC 405 I2C Adapter' CONFIG_I2C_PPC405_ADAP $CONFIG_I2C_PPC405_ALGO
      fi
   fi

   if [ "$CONFIG_ALL_PPC" = "y" ] ; then
      dep_tristate 'Keywest I2C interface in Apple Core99 machines' CONFIG_I2C_KEYWEST $CONFIG_I2C
   fi

   if [ "$CONFIG_ARCH_AT91RM9200" = "y" ] ; then
      dep_tristate 'Atmel AT91RM9200 I2C Two-Wire interface (TWI)' CONFIG_I2C_AT91 $CONFIG_I2C
   fi

# This is needed for automatic patch generation: sensors code starts here
# This is needed for automatic patch generation: sensors code ends here

   dep_tristate 'I2C device interface' CONFIG_I2C_CHARDEV $CONFIG_I2C
   dep_tristate 'I2C /proc interface (required for hardware sensors)' CONFIG_I2C_PROC $CONFIG_I2C

fi
endmenu