linux-kernel - [PATCH 1/2] ASoC: wcd934x: fix High Accuracy Buck enable

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Date:   Fri,  6 Mar 2020 13:28:05 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     broonie@...nel.org
Cc:     alsa-devel@...a-project.org, lgirdwood@...il.com, perex@...ex.cz,
        linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 1/2] ASoC: wcd934x: fix High Accuracy Buck enable

High Accuracy buck is not applicable when we use RCO Band Gap source,
so move it back to correct place.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 sound/soc/codecs/wcd934x.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index aefaadfba8a1..83d643a07775 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -1202,11 +1202,6 @@ static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd, int sido_src)
 		regmap_update_bits(wcd->regmap, WCD934X_ANA_RCO,
 				   WCD934X_ANA_RCO_BG_EN_MASK, 0);
 		usleep_range(100, 110);
-	} else if (sido_src == SIDO_SOURCE_RCO_BG) {
-		regmap_update_bits(wcd->regmap, WCD934X_ANA_RCO,
-				   WCD934X_ANA_RCO_BG_EN_MASK,
-				   WCD934X_ANA_RCO_BG_ENABLE);
-		usleep_range(100, 110);
 		regmap_update_bits(wcd->regmap, WCD934X_ANA_BUCK_CTL,
 				   WCD934X_ANA_BUCK_PRE_EN1_MASK,
 				   WCD934X_ANA_BUCK_PRE_EN1_ENABLE);
@@ -1219,6 +1214,11 @@ static int wcd934x_set_sido_input_src(struct wcd934x_codec *wcd, int sido_src)
 				   WCD934X_ANA_BUCK_HI_ACCU_EN_MASK,
 				   WCD934X_ANA_BUCK_HI_ACCU_ENABLE);
 		usleep_range(100, 110);
+	} else if (sido_src == SIDO_SOURCE_RCO_BG) {
+		regmap_update_bits(wcd->regmap, WCD934X_ANA_RCO,
+				   WCD934X_ANA_RCO_BG_EN_MASK,
+				   WCD934X_ANA_RCO_BG_ENABLE);
+		usleep_range(100, 110);
 	}
 	wcd->sido_input_src = sido_src;
 
-- 
2.21.0