1. 根目录:
2. sound
3. soc
4. jz4740
5. Makefile

#
# Jz4740 Platform Support
#
snd-soc-jz4740-i2s-objs := jz4740-i2s.o

obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o

# Jz4740 Machine Support
snd-soc-qi-lb60-objs := qi_lb60.o

obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o