From 78138627acc014dc3a23cb6f29f53a025544743f Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 13 Jul 2023 01:13:15 +0100 Subject: [PATCH] ASoC: cs35l41: 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 cs35l41 driver to use the more modern data structure. Tested-by: Charles Keepax Acked-by: Charles Keepax Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20230713-asoc-cirrus-maple-v1-2-a62651831735@kernel.org Signed-off-by: Mark Brown --- sound/soc/codecs/cs35l41-lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index 1e42052..ac7cc49 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -743,7 +743,7 @@ struct regmap_config cs35l41_regmap_i2c = { .volatile_reg = cs35l41_volatile_reg, .readable_reg = cs35l41_readable_reg, .precious_reg = cs35l41_precious_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs35l41_regmap_i2c); @@ -760,7 +760,7 @@ struct regmap_config cs35l41_regmap_spi = { .volatile_reg = cs35l41_volatile_reg, .readable_reg = cs35l41_readable_reg, .precious_reg = cs35l41_precious_reg, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, }; EXPORT_SYMBOL_GPL(cs35l41_regmap_spi); -- 2.7.4