• Hans de Goede's avatar
    brcmfmac: Add DMI nvram filename quirk for ACEPC T8 and T11 mini PCs · b1a0ba8f
    Hans de Goede authored
    The ACEPC T8 and T11 mini PCs contain quite generic names in the sys_vendor
    and product_name DMI strings, without this patch brcmfmac will try to load:
    "brcmfmac43455-sdio.Default string-Default string.txt" as nvram file which
    is way too generic.
    
    The DMI strings on which we are matching are somewhat generic too, but
    "To be filled by O.E.M." is less common then "Default string" and the
    system-sku and bios-version strings are pretty unique. Beside the DMI
    strings we also check the wifi-module chip-id and revision. I'm confident
    that the combination of all this is unique.
    
    Both the T8 and T11 use the same wifi-module, this commit adds DMI
    quirks for both mini PCs pointing to brcmfmac43455-sdio.acepc-t8.txt .
    
    BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1690852
    Cc: stable@vger.kernel.org
    Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
    Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
    b1a0ba8f
dmi.c 4.96 KB