linux-kernel - [PATCH AUTOSEL 4.19 3/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL

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Message-ID: <20240311184011.329314-3-sashal@kernel.org>
Date: Mon, 11 Mar 2024 14:40:09 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Stuart Henderson <stuarth@...nsource.cirrus.com>,
	Mark Brown <broonie@...nel.org>,
	Sasha Levin <sashal@...nel.org>,
	lgirdwood@...il.com,
	perex@...ex.cz,
	tiwai@...e.com,
	patches@...nsource.cirrus.com,
	alsa-devel@...a-project.org
Subject: [PATCH AUTOSEL 4.19 3/5] ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC

From: Stuart Henderson <stuarth@...nsource.cirrus.com>

[ Upstream commit 03c7874106ca5032a312626b927b1c35f07b1f35 ]

Signed-off-by: Stuart Henderson <stuarth@...nsource.cirrus.com>
Link: https://msgid.link/r/20240306161439.1385643-1-stuarth@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 3f75cb3209ffa..674bc6f65ed0e 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2848,8 +2848,12 @@ 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,
-- 
2.43.0