sof/tools/topology/topology2/cavs-sdw-src-gain-mixin.conf

<searchdir:include>
<searchdir:include/common>
<searchdir:include/components>
<searchdir:include/dais>
<searchdir:include/controls>
<searchdir:include/pipelines/cavs>
<searchdir:platform/intel>

<vendor-token.conf>
<tokens.conf>
<virtual.conf>
<src-gain-mixin-playback.conf>
<mixout-gain-dai-copier-playback.conf>
<host-gateway-capture.conf>
<io-gateway-capture.conf>
<data.conf>
<pcm.conf>
<pcm_caps.conf>
<fe_dai.conf>
<alh.conf>
<hw_config_simple.conf>
<manifest.conf>
<route.conf>
<common_definitions.conf>
<copier.conf>
<pipeline.conf>
<dai.conf>
<host.conf>

Define {
	SDW_PLAYBACK_PCM	'SDW0-Playback'
	SDW_CAPTURE_PCM		'SDW0-Capture'
	PLAYBACK_LINK_ID	0
	CAPTURE_LINK_ID		1
}

#
# List of all DAIs
#
#ALH Index: 0, Direction: duplex
Object.Dai.ALH [
	{
		dai_index 0
		id 		$PLAYBACK_LINK_ID
		direction	"playback"
		name		$SDW_PLAYBACK_PCM
		default_hw_conf_id	0
		rate			48000
		channels		2

		Object.Base.hw_config.1 {
			id	0
			name	"ALH2"
		}
	}
	{
		dai_index 10
		id 		$CAPTURE_LINK_ID
		direction	"capture"
		name		$SDW_CAPTURE_PCM
		default_hw_conf_id	1
		rate			48000
		channels		2

		Object.Base.hw_config.1 {
			id	1
			name	ALH3
		}
	}
]

#
# Pipeline definitions
#

# Pipeline ID:1 PCM ID: 0
Object.Pipeline {
	src-gain-mixin-playback [
			{
			index 1

			Object.Widget.copier.1.stream_name	"Gain Playback 0"
		        Object.Widget.gain.1{
		                Object.Control.mixer.1 {
		                        name 'Src Playback Volume'
		                }
		        }

		}
	]

	mixout-gain-dai-copier-playback [
			{
			index 2

			Object.Widget.copier.1 {
				stream_name	$SDW_PLAYBACK_PCM
				dai_type	"ALH"
				copier_type	"ALH"
				type		"dai_in"
				node_type $ALH_LINK_OUTPUT_CLASS
			}

		        Object.Widget.gain.1 {
		                Object.Control.mixer.1 {
		                        name 'Main Playback Volume'
		                }
		        }
		}
	]

	host-gateway-capture [
			{
			index 4

			Object.Widget.copier.1.stream_name	"Passthrough Capture 0"
			Object.Widget.copier.1.Object.Base.audio_format.1 {
				# 32 -> 16 bits conversion is done here,
				# so in_bit_depth is 32 (and out_bit_depth is 16).
				in_bit_depth	32
			}
		}
	]

	io-gateway-capture [
		{
			direction	"capture"
			index 3
			copier_type "ALH"
			Object.Widget.copier.1 {
				stream_name	$SDW_CAPTURE_PCM
				dai_type	"ALH"
				copier_type	"ALH"
				type		"dai_out"
				node_type $ALH_LINK_INPUT_CLASS
			}
		}
	]
}

Object.PCM.pcm [
	{
		name	"Jack out"
		id 0
		direction	"playback"
		Object.Base.fe_dai.1 {
			name	"Jack out"
		}

		Object.PCM.pcm_caps.1 {
			name "Gain Playback 0"
			formats 'S16_LE,S32_LE'
			rate_min 16000
			rate_max 48000
		}
	}
	{
		name	"Jack in"
		id 1
		direction	"capture"
		Object.Base.fe_dai.1 {
			name	"Jack in"
		}

		Object.PCM.pcm_caps.1 {
			name "Passthrough Capture 0"
			formats 'S16_LE,S32_LE'
		}
	}
]

Object.Base.route [
	{
		source	"mixin.1.1"
		sink	"mixout.2.1"
	}
        {
                source 'gain.2.1'
                sink 'copier.ALH.2.1'
        }
	{
		source	"copier.ALH.3.1"
		sink	"copier.host.4.1"
	}
]