linux-kernel - [PATCH 2/2] ASoC: SOF: mediatek: Add .of_machine

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Date:   Thu, 4 Aug 2022 17:13:59 +0800
From:   Chunxu Li <chunxu.li@...iatek.com>
To:     <pierre-louis.bossart@...ux.intel.com>,
        <peter.ujfalusi@...ux.intel.com>, <lgirdwood@...il.com>,
        <broonie@...nel.org>, <angelogioacchino.delregno@...labora.com>,
        <daniel.baluta@....com>
CC:     <matthias.bgg@...il.com>, <yc.hung@...iatek.com>,
        <tinghan.shen@...iatek.com>, <linux-kernel@...r.kernel.org>,
        <alsa-devel@...a-project.org>,
        <sound-open-firmware@...a-project.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <project_global_chrome_upstream_group@...iatek.com>,
        Chunxu Li <chunxu.li@...iatek.com>
Subject: [PATCH 2/2] ASoC: SOF: mediatek: Add .of_machine_select field for mt8186

As the mt8186 do not use ACPI type machine, the of_machine_select
is used to distinguish different machines in sof_machine_check.

Signed-off-by: Chunxu Li <chunxu.li@...iatek.com>
---
 sound/soc/sof/mediatek/mt8186/mt8186.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c
 b/sound/soc/sof/mediatek/mt8186/mt8186.c
index e006532caf2f..cb8bed383064 100644
--- a/sound/soc/sof/mediatek/mt8186/mt8186.c
+++ b/sound/soc/sof/mediatek/mt8186/mt8186.c
@@ -497,6 +497,8 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
 	/* misc */
 	.get_bar_index	= mt8186_get_bar_index,
 
+	.of_machine_select = sof_of_machine_select,
+
 	/* firmware loading */
 	.load_firmware	= snd_sof_load_firmware_memcpy,
 
@@ -515,7 +517,16 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
 			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
 };
 
+static struct snd_sof_of_mach sof_mt8186_machs[] = {
+	{
+		.board = "mediatek,mt8186",
+		.sof_tplg_filename = "sof-mt8186.tplg",
+	},
+	{}
+};
+
 static const struct sof_dev_desc sof_of_mt8186_desc = {
+	.of_machines = sof_mt8186_machs,
 	.ipc_supported_mask	= BIT(SOF_IPC),
 	.ipc_default		= SOF_IPC,
 	.default_fw_path = {
-- 
2.25.1