linux-kernel - [PATCH 5/5] ASoC: SOF: mediatek: mt8195: Add devicetree support to select topologies

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Message-Id: <20220906092727.37324-6-angelogioacchino.delregno@collabora.com>
Date:   Tue,  6 Sep 2022 11:27:27 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     broonie@...nel.org
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        matthias.bgg@...il.com, wenst@...omium.org,
        pierre-louis.bossart@...ux.intel.com,
        peter.ujfalusi@...ux.intel.com, yung-chuan.liao@...ux.intel.com,
        ranjani.sridharan@...ux.intel.com, kai.vehmanen@...ux.intel.com,
        daniel.baluta@....com, trevor.wu@...iatek.com, tzungbi@...gle.com,
        angelogioacchino.delregno@...labora.com, yc.hung@...iatek.com,
        Allen-KH.Cheng@...iatek.com, geert@...ux-m68k.org,
        chunxu.li@...iatek.com, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        sound-open-firmware@...a-project.org, kernel@...labora.com
Subject: [PATCH 5/5] ASoC: SOF: mediatek: mt8195: Add devicetree support to select topologies

Support devicetree by adding a snd_soc_of_mach array, specifying SOF
topologies for a generic MT8195 machine and for Google Tomato
Chromebooks.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
---
 sound/soc/sof/mediatek/mt8195/mt8195.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c
index c1590e78edd4..8e359c296308 100644
--- a/sound/soc/sof/mediatek/mt8195/mt8195.c
+++ b/sound/soc/sof/mediatek/mt8195/mt8195.c
@@ -615,7 +615,20 @@ static struct snd_sof_dsp_ops sof_mt8195_ops = {
 			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 };
 
+static struct snd_sof_of_mach sof_mt8195_machs[] = {
+	{
+		.compatible = "google,tomato",
+		.sof_tplg_filename = "sof-mt8195-mt6359-rt1019-rt5682-dts.tplg"
+	}, {
+		.compatible = "mediatek,mt8195",
+		.sof_tplg_filename = "sof-mt8195.tplg"
+	}, {
+		/* sentinel */
+	}
+};
+
 static const struct sof_dev_desc sof_of_mt8195_desc = {
+	.of_machines = sof_mt8195_machs,
 	.ipc_supported_mask	= BIT(SOF_IPC),
 	.ipc_default		= SOF_IPC,
 	.default_fw_path = {
-- 
2.37.2