diff mbox series

[4/4] ASoC: wsa883x: Update to use maple tree register cache

Message ID 20230712-asoc-qcom-maple-v1-4-15f8089664b9@kernel.org (mailing list archive)
State Accepted
Commit e1de05805133d2f2803001b4804d010b6812ca4a
Headers show
Series ASoC: qcom: Use the maple tree register cache | expand

Commit Message

Mark Brown July 12, 2023, 6:29 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 wsa883x driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/wsa883x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index e40d583a1ce6..197fae23762f 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -938,7 +938,7 @@  static bool wsa883x_volatile_register(struct device *dev, unsigned int reg)
 static struct regmap_config wsa883x_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.reg_defaults = wsa883x_defaults,
 	.max_register = WSA883X_MAX_REGISTER,
 	.num_reg_defaults = ARRAY_SIZE(wsa883x_defaults),