From 99d2c7b8e50458bb620bb7b3d2ed809484a7ecd3 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 13 Jul 2023 01:13:21 +0100 Subject: [PATCH] ASoC: cs42l52: 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 cs42l52 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-v1-8-a62651831735@kernel.org Signed-off-by: Mark Brown --- sound/soc/codecs/cs42l52.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c index 1f1ded0ff0ac2..4fc8a6ae8d92c 100644 --- a/sound/soc/codecs/cs42l52.c +++ b/sound/soc/codecs/cs42l52.c @@ -1084,7 +1084,7 @@ static const struct regmap_config cs42l52_regmap = { .num_reg_defaults = ARRAY_SIZE(cs42l52_reg_defaults), .readable_reg = cs42l52_readable_register, .volatile_reg = cs42l52_volatile_register, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; static int cs42l52_i2c_probe(struct i2c_client *i2c_client) -- 2.30.2