From one of the repos: /* * This file was originally distributed by Qualcomm Atheros, Inc. * under proprietary terms before Copyright ownership was ass

From one of the repos: /* * This file was originally distributed by Qualcomm Atheros, Inc. * under proprietary terms before Copyright ownership was assigned * to the Linux Foundation. */ http://webcache.googleusercontent.com/search?q=cache%3Ahttps%3A%2F%2Fgithub.com%2Fsonyxperiadev%2Fprima%2Fblob%2Fmaster%2FCORE%2FWDI%2FCP%2Fsrc%2Fwlan_qct_wdi_sta.c&oq=cache%3Ahttps%3A%2F%2Fgithub.com%2Fsonyxperiadev%2Fprima%2Fblob%2Fmaster%2FCORE%2FWDI%2FCP%2Fsrc%2Fwlan_qct_wdi_sta.c&aqs=chrome..69i57j69i58.884j0j4&sourceid=chrome&es_sm=93&ie=UTF-8 http://webcache.googleusercontent.com/search?q=cache%3Ahttps... Most of other repos seem to use some sample code from SDKs.