[PATCH 1/6] ASoC: SOF: Intel: hda-dai: add stream capability

[Pierre-Louis Bossart]

From: Bard Liao <yung-chuan.liao at linux.intel.com>

snd_soc_dai_stream_valid() will check if the stream is valid by testing
stream->channels_min. So we do need the information in dai driver.

The stream name is not added since we want to sure
playback_widget/capture_widget will be created by topology.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Reviewed-by: Pierre Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski at linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen at linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/sof/intel/hda-dai.c | 96 +++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index ed5e7d2c0d43..b9e3ce65e778 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -422,56 +422,152 @@ static struct snd_soc_cdai_ops sof_probe_compr_ops = {
 struct snd_soc_dai_driver skl_dai[] = {
 {
 	.name = "SSP0 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "SSP1 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "SSP2 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "SSP3 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "SSP4 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "SSP5 Pin",
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "DMIC01 Pin",
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 4,
+	},
 },
 {
 	.name = "DMIC16k Pin",
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 4,
+	},
 },
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
 {
 	.name = "iDisp1 Pin",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "iDisp2 Pin",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "iDisp3 Pin",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "iDisp4 Pin",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 8,
+	},
 },
 {
 	.name = "Analog CPU DAI",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
 },
 {
 	.name = "Digital CPU DAI",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
 },
 {
 	.name = "Alt Analog CPU DAI",
 	.ops = &hda_link_dai_ops,
+	.playback = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
+	.capture = {
+		.channels_min = 1,
+		.channels_max = 16,
+	},
 },
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES)
 {
-- 
2.20.1