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[07/10] ASoC: adau1781: Update to use maple tree register cache

Message ID 20230713-asoc-ad-maple-v1-7-7d2f35d42b5f@kernel.org (mailing list archive)
State Accepted
Commit 3841ff1bacccc253c48c2c4a2c5e087dfae4b51e
Headers show
Series ASoC: ad: Update Analog Devices drivers to maple tree register cache | expand

Commit Message

Mark Brown July 12, 2023, 11:13 p.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 adau1781 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/adau1781.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/adau1781.c b/sound/soc/codecs/adau1781.c
index ff6be24863bf..faad2f9f8dd2 100644
--- a/sound/soc/codecs/adau1781.c
+++ b/sound/soc/codecs/adau1781.c
@@ -472,7 +472,7 @@  const struct regmap_config adau1781_regmap_config = {
 	.readable_reg		= adau1781_readable_register,
 	.volatile_reg		= adau17x1_volatile_register,
 	.precious_reg		= adau17x1_precious_register,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 EXPORT_SYMBOL_GPL(adau1781_regmap_config);