linux-kernel - [PATCH 1/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL

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Date: Wed, 6 Mar 2024 16:14:35 +0000
From: Stuart Henderson <stuarth@...nsource.cirrus.com>
To: <broonie@...nel.org>, <shengjiu.wang@...il.com>, <Xiubo.Lee@...il.com>
CC: <patches@...nsource.cirrus.com>, <linux-sound@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>,
        "Stuart
 Henderson" <stuarth@...nsource.cirrus.com>
Subject: [PATCH 1/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC

Signed-off-by: Stuart Henderson <stuarth@...nsource.cirrus.com>
---
 sound/soc/codecs/wm8962.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index fb90ae6a8a34..6d7bb696b135 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2914,8 +2914,12 @@ static int wm8962_set_fll(struct snd_soc_component *component, int fll_id, int s
 	switch (fll_id) {
 	case WM8962_FLL_MCLK:
 	case WM8962_FLL_BCLK:
+		fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
+		break;
 	case WM8962_FLL_OSC:
 		fll1 |= (fll_id - 1) << WM8962_FLL_REFCLK_SRC_SHIFT;
+		snd_soc_component_update_bits(component, WM8962_PLL2,
+					      WM8962_OSC_ENA, WM8962_OSC_ENA);
 		break;
 	case WM8962_FLL_INT:
 		snd_soc_component_update_bits(component, WM8962_FLL_CONTROL_1,
-- 
2.39.2