[Android] Kernel Layout

hmtsay@ubuntu:~/kernel/froyo$ ls
arch     Documentation  init    MAINTAINERS  REPORTING-BUGS  usr
block    drivers        ipc     Makefile     samples         virt
COPYING  firmware       Kbuild  mm           scripts
CREDITS  fs             kernel  net          security
crypto   include        lib     README       sound
[]http://www.mulix.org/lectures/tau_linux_workshop/kernel_src_intro.pdf

Note. Android specific drivers is in ~/drivers/misc.
hmtsay@ubuntu:~/kernel/froyo/drivers/misc$ ls
acer-wmi.c       fujitsu-laptop.c   kgdbts.c           sgi-xp
asus-laptop.c    hdpuftrs           lkdtm.c            sony-laptop.c
atmel_pwm.c      hpilo.c            logger.c           tc1100-wmi.c
atmel-ssc.c      hpilo.h            lowmemorykiller.c  thinkpad_acpi.c
atmel_tclib.c    hp-wmi.c           Makefile           tifm_7xx1.c
binder.c         ibmasm             msi-laptop.c       tifm_core.c
compal-laptop.c  intel_menlow.c     phantom.c          timed_gpio.c
eeepc-laptop.c   ioc4.c             pmem.c             timed_output.c
eeprom_93cx6.c   Kconfig            ram_console.c      uid_stat.c
enclosure.c      kernel_debugger.c  sgi-gru