linux-kernel - [PATCH] ASoC: fsl: Use maple tree register cache

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Message-Id: <20240924-asoc-imx-maple-v1-1-8b993901f71e@kernel.org>
Date: Tue, 24 Sep 2024 15:58:42 +0200
From: Mark Brown <broonie@...nel.org>
To: Shengjiu Wang <shengjiu.wang@...il.com>, Xiubo Li <Xiubo.Lee@...il.com>, 
 Fabio Estevam <festevam@...il.com>, Nicolin Chen <nicoleotsuka@...il.com>, 
 Liam Girdwood <lgirdwood@...il.com>
Cc: alsa-devel@...a-project.org, linuxppc-dev@...ts.ozlabs.org, 
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Mark Brown <broonie@...nel.org>
Subject: [PATCH] ASoC: fsl: Use maple tree register cache

Several of the NXP drivers use regmaps with a rbtree register cache. Since
the maple tree cache is uisng a generally more modern data structure which
makes implementation choices more suitable for modern systems let's convert
these drivers to it. This should have no practical impact.

Signed-off-by: Mark Brown <broonie@...nel.org>
---
 sound/soc/fsl/fsl_aud2htx.c | 2 +-
 sound/soc/fsl/fsl_easrc.c   | 2 +-
 sound/soc/fsl/fsl_micfil.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c
index a6cbaa6364c7..910b4ce7671c 100644
--- a/sound/soc/fsl/fsl_aud2htx.c
+++ b/sound/soc/fsl/fsl_aud2htx.c
@@ -169,7 +169,7 @@ static const struct regmap_config fsl_aud2htx_regmap_config = {
 	.readable_reg = fsl_aud2htx_readable_reg,
 	.volatile_reg = fsl_aud2htx_volatile_reg,
 	.writeable_reg = fsl_aud2htx_writeable_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static const struct of_device_id fsl_aud2htx_dt_ids[] = {
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index 962f30912091..5149e732f763 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -1748,7 +1748,7 @@ static const struct regmap_config fsl_easrc_regmap_config = {
 	.rd_table = &fsl_easrc_readable_table,
 	.wr_table = &fsl_easrc_writeable_table,
 	.volatile_table = &fsl_easrc_volatileable_table,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 #ifdef DEBUG
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 22b240a70ad4..c0dc9bebb77b 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -955,7 +955,7 @@ static const struct regmap_config fsl_micfil_regmap_config = {
 	.readable_reg = fsl_micfil_readable_reg,
 	.volatile_reg = fsl_micfil_volatile_reg,
 	.writeable_reg = fsl_micfil_writeable_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /* END OF REGMAP */

---
base-commit: 98f7e32f20d28ec452afb208f9cffc08448a2652
change-id: 20240924-asoc-imx-maple-abb62f013533

Best regards,
-- 
Mark Brown <broonie@...nel.org>