From: Mark Brown Date: Thu, 13 Jul 2023 00:13:24 +0000 (+0100) Subject: ASoC: cs4349: Update to use maple tree register cache X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a4ccfe889dfe1eb1b6304402169b140fc329f535;p=linux.git ASoC: cs4349: Update to use maple tree register cache The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs4349 driver to use the more modern data structure. Acked-by: Charles Keepax Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20230713-asoc-cirrus-maple-v1-11-a62651831735@kernel.org Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index 8365dd0ebe2a1..ef08e51901b57 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -271,7 +271,7 @@ static const struct regmap_config cs4349_regmap = { .num_reg_defaults = ARRAY_SIZE(cs4349_reg_defaults), .readable_reg = cs4349_readable_register, .writeable_reg = cs4349_writeable_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int cs4349_i2c_probe(struct i2c_client *client)