Unverified Commit 107c1674 authored by Simon Trimmer's avatar Simon Trimmer Committed by Mark Brown
Browse files

firmware: cs_dsp: Support DSPs that don't require firmware download 



When a DSP can self-boot from ROM it is not necessary to download
firmware during the powering up sequence.

A DSP that required firmware download would fail in a previous
configuration step if firmware was not available.

Signed-off-by: default avatarSimon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: default avatarRichard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230320112245.115720-4-rf@opensource.cirrus.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0cd1fd57

drivers/firmware/cirrus/cs_dsp.c

+3 −0
Original line number Diff line number Diff line
@@ -1301,6 +1301,9 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware, 
	int regions = 0;

	int ret, offset, type;



	if (!firmware)

		return 0;



	ret = -EINVAL;



	pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);