msm表示平台，sdc表示sd controller，是sd控制器” msm_sdc是平台的sd控制器，该主机端的控制器负责sd/sdio/mmc卡的识别，wifi是sdio接口，msm_sdc来复杂和wifi交互，如果probe到wifi芯片的sdio设备，就分配一个设备名称，就msm_sdc**。 At 2011-08-06 05:35:24,Cyberworm <[email protected]> wrote: >Okay, I see /sys/devices/platform/ now. >Can anyone explain me what "msm_sdc*" is please? > >> What I know is files in /sys folder are managed by linux kernel. >> it's sysfs. >> what and how exactly changed permission? > >-- >unsubscribe: [email protected] >website: http://groups.google.com/group/android-porting
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