On Sat, Dec 14, 2024 at 10:48:28PM +0800, Pengyu Luo wrote: > On Sat, Dec 14, 2024 at 9:39 PM Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> wrote: > > > On Sat, Dec 14, 2024 at 08:23:00PM +0800, Pengyu Luo wrote: > >> On Fri, Dec 13, 2024 at 1:13 AM Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx> wrote: > >> > >> [...] > >> > >> >> + > >> >> + /* /lib/firmware/ath11k/WCN6855/hw2.1/board-2.bin > >> >> + * there is no calibrate data for huawei, > >> >> + * but they have the same subsystem-device id > >> >> + */ > >> >> + qcom,ath11k-calibration-variant = "LE_X13S"; > >> > > >> > Oh, this can be taken care of! See [2], [3]. > >> > >> [...] > >> > >> Hi, Konrad > >> > >> I want to distrub you again. > >> > >> Finally, I found something, after I enabled ath11k boot dbg, I got my > >> id_string='bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=2,qmi-board-id=255` > >> > >> With qca-swiss-army-knife (see [1]) > >> > >> $ ./ath11k-bdencoder -e board-2.bin | grep -i "$id_string" > >> bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=2,qmi-board-id=255.bin created size: 60048 > >> > >> It have already been here. So that means I don't need to extract from > >> Windows. I just extract it from linux-firmware then give it a variant > >> name and send patches to ath11k, right? > > > > No. Usually 255 is an ID that is used by a variety of boards. So, > > basically, you have to extract board data from Windows, add a proper > > calibration variant that is specific to your board and then send the > > resulting data to the ath11k mailing list. > > > > But how? Is it possible that some boards have no calibration data? > I tried to track the access time of files, the result shows that these > bdwlan* are never touched. According to my observation, these files > should have been accessed, (like BT firmware on windows). On Windows? Unfortunately I have no idea :-( Please try asking on the ath11k mailing list. > > >> > >> Pengyu > >> > >> [1] https://github.com/qca/qca-swiss-army-knife > > > > -- > > With best wishes > > Dmitry > > > Pengyu -- With best wishes Dmitry
