From: Simon Trimmer Date: Tue, 16 Dec 2025 14:22:04 +0000 (+0000) Subject: ASoC: SDCA: Allow sample width wild cards in set_usage() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87783532d34050e2bff6749a4fe9860e624a0540;p=thirdparty%2Fkernel%2Flinux.git ASoC: SDCA: Allow sample width wild cards in set_usage() The SDCA spec allows the sample rate and width to be wild cards, but the current implementation of set_usage() only checked for a wild card of the sample rate. Fixes: 4ed357f72a0e ("ASoC: SDCA: Add hw_params() helper function") Signed-off-by: Simon Trimmer Reviewed-by: Charles Keepax Link: https://patch.msgid.link/20251216142204.183958-1-simont@opensource.cirrus.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/sdca/sdca_asoc.c b/sound/soc/sdca/sdca_asoc.c index 2d328bbb95b94..498aba9df5d9b 100644 --- a/sound/soc/sdca/sdca_asoc.c +++ b/sound/soc/sdca/sdca_asoc.c @@ -1478,7 +1478,7 @@ static int set_usage(struct device *dev, struct regmap *regmap, unsigned int rate = sdca_range(range, SDCA_USAGE_SAMPLE_RATE, i); unsigned int width = sdca_range(range, SDCA_USAGE_SAMPLE_WIDTH, i); - if ((!rate || rate == target_rate) && width == target_width) { + if ((!rate || rate == target_rate) && (!width || width == target_width)) { unsigned int usage = sdca_range(range, SDCA_USAGE_NUMBER, i); unsigned int reg = SDW_SDCA_CTL(function->desc->adr, entity->id, sel, 0);