Files
linux/include/sound
Richard Fitzgerald ef24466ee1 ASoC: cs35l56: Add calibration command to store into UEFI
Add a new command 'store_uefi' to the calibrate debugfs file.
Writing this command will call cs_amp_set_efi_calibration_data()
to save the new data into a UEFI variable. This is intended to
be used after a successful factory calibration.

On systems without UEFI the write to the debugfs file will
return an error.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20251021105022.1013685-10-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-10-27 14:07:49 +00:00
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