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[23/48] ASoC: wm8741: Update to use maple tree register cache

Message ID 20230713-asoc-cirrus-maple-v1-23-a62651831735@kernel.org (mailing list archive)
State Accepted
Commit 5dd4ddde85586f4b53be219f27cac2cd15e02417
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 wm8741 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/wm8741.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 787156b980a1..19e8fc4062c7 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -543,7 +543,7 @@  static const struct regmap_config wm8741_regmap = {
 
 	.reg_defaults = wm8741_reg_defaults,
 	.num_reg_defaults = ARRAY_SIZE(wm8741_reg_defaults),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int wm8741_set_pdata(struct device *dev, struct wm8741_priv *wm8741)