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[09/10] ASoC: adau7118: Update to use maple tree register cache

Message ID 20230713-asoc-ad-maple-v1-9-7d2f35d42b5f@kernel.org (mailing list archive)
State Accepted
Commit c05c32dd82a602e5b75c3e473e55e7b6325a1967
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 adau7118 driver to use the more modern data structure.

Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/codecs/adau7118-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/codecs/adau7118-i2c.c b/sound/soc/codecs/adau7118-i2c.c
index 73f181f7757e..b302b28eca7c 100644
--- a/sound/soc/codecs/adau7118-i2c.c
+++ b/sound/soc/codecs/adau7118-i2c.c
@@ -43,7 +43,7 @@  static const struct regmap_config adau7118_regmap_config = {
 	.val_bits = 8,
 	.reg_defaults = adau7118_reg_defaults,
 	.num_reg_defaults = ARRAY_SIZE(adau7118_reg_defaults),
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = ADAU7118_REG_RESET,
 	.volatile_reg = adau7118_volatile,
 };