ALSA: scarlett2: Add support for uploading new firmware

Browse source

Add ops.write to the hwdep interface. Once the upgrade firmware flash
segment has been erased, writes to the hwdep fd are permitted, and
translated to SCARLETT2_USB_WRITE_SEGMENT commands to the device.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/ZY65S0ojShSNSeRQ@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>

...

This commit is contained in:

Geoffrey D. Bennett 2023-12-29 22:49:23 +10:30 • committed by Takashi Iwai

parent 6a7508e64e

commit 1abfbd3c95

1 changed files with 93 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

96

sound/usb/mixer_scarlett2.c

View file