Hi Lukas, >>> I notice that command 0xfc27 is used to write the sleep_params. >>> Does anyone know the command to read them so that we can check the >>> defaults Apple is using and find out if they can be optimized? >> >> the Read Sleepmode Param is 0xfc28 and requires no parameters. You can >> check monitor/broadcom.c for a bunch of these commands since btmon will >> decode them for you if possible. Might want to actually post the btmon >> log of the init sequence here for reference (just blacklist the module >> and load it manually after starting btmon). >> >> I thought that I created a Broadcom specific init that reads most of >> the standard values so we have them for reference in the btmon logs. >> However it seems I have not done that for Sleepmode Param at the moment. > > Thanks! > > I've now been able to dig up v1.6 of the Laird SD40 firmware datasheet. > > There's an incongruence between the datasheet and struct bcm_set_sleep_mode > (as declared in drivers/bluetooth/btbcm.h and hci_bcm.c) wherein the order > of pulsed_host_wake and break_to_host is reversed. > > The datasheet is dated Oct 2015, so fairly recent, making it appear more > likely that the datasheet is correct and our code is wrong? do you have a link to the data sheet? Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
