On Wed, Feb 8, 2023 at 11:02 PM Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote: Hi Marcel, > Hi Luiz, > > >> The Realtek RTL8723CS is a SDIO WiFi chip. It also contains a Bluetooth > >> module which is connected via UART to the host. > >> > >> It shares lmp subversion with 8703B, so Realtek's userspace > >> initialization tool (rtk_hciattach) differentiates varieties of RTL8723CS > >> (CG, VF, XX) with RTL8703B using vendor's command to read the chip type. > > > > Don't remember anything called rtk_hciattach, besides if that is based > > on hciattach that is already deprecated in favor of btattach. > > and btattach is also deprecated. Write a proper serdev based driver. It is already a proper serdev based driver. rtk_hciattach is only mentioned to explain how differentiating the chips was implemented prior to this driver. Regards, Vasily > The hci_ldisc line discipline crap needs to be removed. > > Regards > > Marcel >
