diff mbox series

[09/48] ASoC: cs42l56: Update to use maple tree register cache

Message ID 20230713-asoc-cirrus-maple-v1-9-a62651831735@kernel.org (mailing list archive)
State Accepted
Commit cb8ac2658f8ae2a3a921b0c4f3400922e361597f
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 cs42l56 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/cs42l56.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index 4c646e8d72aa..1714857594fb 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1125,7 +1125,7 @@  static const struct regmap_config cs42l56_regmap = {
 	.num_reg_defaults = ARRAY_SIZE(cs42l56_reg_defaults),
 	.readable_reg = cs42l56_readable_register,
 	.volatile_reg = cs42l56_volatile_register,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int cs42l56_handle_of_data(struct i2c_client *i2c_client,