Josh, Realtek, Any comments? Thanks ...Juerg > Josh, > > > > Applied and pushed out. > > > > josh > > > > On Wed, Jun 7, 2023 at 4:28 AM wrote: > > > > > > From: Hilda Wu > > > > > > This firmware patch update for Realtek RTL8852C BT USB controller > > > > > > Note: This firmware patch needs to be used with driver > > > "btrtl: Firmware format v2 support". Please update the > > > driver with this commit: 9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa > > Do I understand this correctly that kernels that don't have this patch (any > kernel < 6.4) can no longer load this v2 BT firmware because it's not > compatible with old drivers? That's a regression, no? The incompatible new > firmware should be named differently so that we don't break old kernels. > > The v2 driver [1] seems to support both the old and new firmware binary so IMO > should try to load the new firmware first and fall back to the old one if not > found. > > Unless I'm misreading this. > > ...Juerg > > [1] > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa > > > > > > Release Version: 0x040D_7225 > > > > > > Signed-off-by: Hilda Wu > > > --- > > > rtl_bt/rtl8852cu_fw.bin | Bin 113336 -> 112953 bytes > > > 1 file changed, 0 insertions(+), 0 deletions(-)