linux-kernel - [PATCH 19/21] ASoC: SOF: mediatek: Add dai driver dsp ops callback for mt8195

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Date:   Wed, 17 Nov 2021 11:37:32 +0200
From:   Daniel Baluta <daniel.baluta@....nxp.com>
To:     broonie@...nel.org, alsa-devel@...a-project.org
Cc:     pierre-louis.bossart@...ux.intel.com, lgirdwood@...il.com,
        daniel.baluta@....com, daniel.baluta@...il.com,
        AjitKumar.Pandey@....com, Balakishore.pati@....com,
        vsreddy@....com, Julian.Schroeder@....com,
        vishnuvardhanrao.ravulapati@....com, linux-kernel@...r.kernel.org,
        yc.hung@...iatek.com, linux-mediatek@...ts.infradead.org,
        Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>
Subject: [PATCH 19/21] ASoC: SOF: mediatek: Add dai driver dsp ops callback for mt8195

From: YC Hung <yc.hung@...iatek.com>

Add dsp ops callback to register AFE DL2/DL3/UL4/UL5 sof dai's with ALSA

Signed-off-by: YC Hung <yc.hung@...iatek.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@...ux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@...ux.intel.com>
Reviewed-by: Daniel Baluta <daniel.baluta@....com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@....com>
---
 sound/soc/sof/mediatek/mt8195/mt8195.c | 35 ++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c
index 88da6c2de070..99075598a35a 100644
--- a/sound/soc/sof/mediatek/mt8195/mt8195.c
+++ b/sound/soc/sof/mediatek/mt8195/mt8195.c
@@ -299,6 +299,37 @@ static int mt8195_get_bar_index(struct snd_sof_dev *sdev, u32 type)
 	return type;
 }
 
+static struct snd_soc_dai_driver mt8195_dai[] = {
+{
+	.name = "SOF_DL2",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 2,
+	},
+},
+{
+	.name = "SOF_DL3",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 2,
+	},
+},
+{
+	.name = "SOF_UL4",
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 2,
+	},
+},
+{
+	.name = "SOF_UL5",
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 2,
+	},
+},
+};
+
 /* mt8195 ops */
 const struct snd_sof_dsp_ops sof_mt8195_ops = {
 	/* probe and remove */
@@ -329,6 +360,10 @@ const struct snd_sof_dsp_ops sof_mt8195_ops = {
 	/* Firmware ops */
 	.dsp_arch_ops = &sof_xtensa_arch_ops,
 
+	/* DAI drivers */
+	.drv = mt8195_dai,
+	.num_drv = ARRAY_SIZE(mt8195_dai),
+
 	/* ALSA HW info flags */
 	.hw_info =	SNDRV_PCM_INFO_MMAP |
 			SNDRV_PCM_INFO_MMAP_VALID |
-- 
2.27.0