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[01/48] ASoC: cs35l36: Update to use maple tree register cache

Message ID 20230713-asoc-cirrus-maple-v1-1-a62651831735@kernel.org
State Accepted
Commit 317af09e296f70e4fb55b17f49655e103a794172
Headers show
Series ASoC: cirrus: Use the maple tree register cache | expand

Commit Message

Mark Brown July 13, 2023, 12:13 a.m. UTC 
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 cs35l36 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/cs35l36.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c
index 04ba7f25012e..20084c7d3acb 100644
--- a/sound/soc/codecs/cs35l36.c
+++ b/sound/soc/codecs/cs35l36.c
@@ -1312,7 +1312,7 @@  static struct regmap_config cs35l36_regmap = {
 	.precious_reg = cs35l36_precious_reg,
 	.volatile_reg = cs35l36_volatile_reg,
 	.readable_reg = cs35l36_readable_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static irqreturn_t cs35l36_irq(int irq, void *data)