On Wed, 2013-12-11 at 15:03 -0500, Frank Zhao wrote: > Hi > > I am doing some hacking on a PlayStation 4's DualShock 4 controller, > inside is a Qualcomm Atheros AR3002 connected to a microcontroller > using UART HCI. I have a logic analyzer connected to the UART signals > and I have captured a lot of data. But a lot of the HCI commands have > OGF of 0xFC which means that the commands are "vendor defined", and > thus they are not in the HCI functional specifications documentation. > > I can't find any helpful technical documentation at all from > Qualcomm's website and they probably won't help some hobbyist anyways. > I've searched Google and found your website. You guys have written a > driver for this chip already, so you must have some documentation on > Qualcomm's own HCI commands. Can you please share this documentation > with me? You're probably looking at a Bluetooth chip. You have a better chance of getting answers if you try linux-bluetooth@xxxxxxxxxxxxxxx. But proprietary commands are usually, well, proprietary and closed, not public. So I guess you may have some difficulties there. You most likely need to reverse-engineer it yourself. ;) -- Luca. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html