Tools: Topology2: Add topology to test playback SRC conversions

This patch adds to development topologies a topology
sof-hda-src-generic.tplg. It is similar to sof-hda-generic but adds
to first playback PCM pipeline a SRC component after gain. The
pipeline supports playback of S32_LE with 8 - 192 kHz rates.

The cavs/src.conf is merged to src.conf, and the SRC format
include files are brought up from cavs directory. The topology
cavs-sdw-src-gain-mixin.tplg related .conf files are updated
for common location. The missing rate_out attribute is added.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>

Author: singalsu

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

@@ -1,7 +1,6 @@
 <searchdir:include>
 <searchdir:include/common>
 <searchdir:include/components>
-<searchdir:include/components/cavs>
 <searchdir:include/dais>
 <searchdir:include/controls>
 <searchdir:include/pipelines/cavs>

tools/topology/topology2/cavs-src-mixin-mixout-hda.conf

@@ -0,0 +1,126 @@
+Define {
+	ANALOG_PLAYBACK_PCM		'Analog Playback'
+	ANALOG_CAPTURE_PCM		'Analog Capture'
+	HDA_ANALOG_DAI_NAME      	'Analog Playback and Capture'
+	DEEP_BUFFER_PIPELINE_ID		15
+	DEEP_BUFFER_PCM_ID		31
+	DEEP_BUFFER_PIPELINE_SRC	'mixin.15.1'
+	DEEP_BUFFER_PIPELINE_SINK	'mixout.2.1'
+	DEEP_BUFFER_PCM_NAME		'Deepbuffer HDA Analog'
+}
+
+# include deep buffer config if buffer size is in 1 - 1000 ms.
+IncludeByKey.DEEPBUFFER_FW_DMA_MS{
+	"[1-1000]" "platform/intel/deep-buffer.conf"
+}
+
+Object.Dai {
+	HDA.0 {
+		name $HDA_ANALOG_DAI_NAME
+		dai_index 0
+		id 4
+		default_hw_conf_id 4
+		Object.Base.hw_config.1 {
+			name	"HDA0"
+		}
+		direction duplex
+	}
+}
+Object.Pipeline {
+	mixout-gain-dai-copier-playback.0 {
+		index 2
+
+		Object.Widget.copier.1 {
+			stream_name $HDA_ANALOG_DAI_NAME
+			dai_type "HDA"
+			copier_type "HDA"
+		}
+		Object.Widget.gain.1 {
+			Object.Control.mixer.1 {
+				name '2 Main Playback Volume'
+			}
+		}
+	}
+
+	host-copier-gain-src-mixin-playback.0 {
+		index 1
+
+		Object.Widget.copier.1 {
+			stream_name $ANALOG_PLAYBACK_PCM
+		}
+
+		Object.Widget.src.1 {
+		}
+
+		Object.Widget.gain.1 {
+			Object.Control.mixer.1 {
+				name '1 2nd Playback Volume'
+			}
+		}
+	}
+
+	passthrough-capture.1 {
+		index 	3
+		Object.Widget.copier.1 {
+			stream_name $ANALOG_CAPTURE_PCM
+		}
+	}
+
+	passthrough-be.1 {
+		index		4
+		direction	capture
+
+		Object.Widget.copier."1" {
+			dai_type 	"HDA"
+			type		"dai_out"
+			copier_type	"HDA"
+			stream_name	$HDA_ANALOG_DAI_NAME
+			node_type	$HDA_LINK_INPUT_CLASS
+			Object.Base.audio_format.1 {
+				in_bit_depth		32
+				in_valid_bit_depth	32
+				out_bit_depth		32
+				out_valid_bit_depth	32
+				dma_buffer_size "$[$ibs * 2]"
+			}
+		}
+	}
+}
+Object.PCM {
+	pcm.0 {
+		id 0
+		name 'HDA Analog'
+		Object.Base.fe_dai.1 {
+			name "HDA Analog"
+		}
+		Object.PCM.pcm_caps.1 {
+			direction	"playback"
+			name $ANALOG_PLAYBACK_PCM
+			formats 'S32_LE,S24_LE,S16_LE'
+			rate_min 8000
+			rate_max 192000
+		}
+		Object.PCM.pcm_caps.2 {
+			direction	"capture"
+			name $ANALOG_CAPTURE_PCM
+			formats 'S32_LE,S24_LE,S16_LE'
+		}
+		direction duplex
+	}
+}
+
+# top-level pipeline connections
+Object.Base {
+	route.1 {
+		sink 'copier.HDA.2.1'
+		source 'gain.2.1'
+	}
+	route.2 {
+		source 'mixin.1.1'
+		sink 'mixout.2.1'
+	}
+	route.3 {
+		source 'copier.HDA.4.1'
+		sink 'copier.host.3.1'
+	}
+}

tools/topology/topology2/development/CMakeLists.txt

@@ -37,6 +37,8 @@ USE_CHAIN_DMA=true,DEEPBUFFER_FW_DMA_MS=100,EFX_FIR_PARAMS=passthrough,EFX_IIR_P
 HDA_CONFIG=efx,NUM_DMICS=4,PDM1_MIC_A_ENABLE=1,PDM1_MIC_B_ENABLE=1,\
 PREPROCESS_PLUGINS=nhlt,NHLT_BIN=nhlt-sof-hda-efx-generic-4ch.bin,USE_CHAIN_DMA=true,\
 DEEPBUFFER_FW_DMA_MS=100,EFX_FIR_PARAMS=passthrough,EFX_IIR_PARAMS=passthrough"
+# CAVS HDA topology with gain and SRC before mixin for HDA and passthrough pipelines for HDMI
+"sof-hda-generic\;sof-hda-src-generic\;HDA_CONFIG=src,USE_CHAIN_DMA=true,DEEPBUFFER_FW_DMA_MS=100"
 )
 add_custom_target(topology2_dev)
 

tools/topology/topology2/include/components/cavs/src.conf

@@ -37,6 +37,11 @@ Class.Widget."src" {
 		token_ref	"sof_tkn_comp.uuid"
 	}
 
+	DefineAttribute."num_audio_formats" {
+                # Token set reference name and type
+                token_ref       "sof_tkn_comp.word"
+        }
+
 	#
 	# Bespoke attributes for SRC
 	#
@@ -65,10 +70,11 @@ Class.Widget."src" {
 		]
 
 		!mandatory [
-			"format"
 			"rate_out"
 			"num_input_audio_formats"
 			"num_output_audio_formats"
+			"num_input_pins"
+			"num_output_pins"
 		]
 
 		#
@@ -92,7 +98,12 @@ Class.Widget."src" {
 	#
 	# Default attributes for src
 	#
-	type		"src"
-	uuid 		"6d:32:c5:c1:90:83:b4:46:aa:47:95:c3:be:ca:65:50"
-	no_pm		"true"
+	type			"src"
+	uuid			"8d:b2:1b:e6:9a:14:1f:4c:b7:09:46:82:3e:f5:f5:ae"
+	no_pm			"true"
+	period_sink_count	2
+	period_source_count	2
+	core_id			0
+	num_input_pins		1
+	num_output_pins		1
 }

tools/topology/topology2/include/components/src.conf

@@ -0,0 +1,99 @@
+#
+# FE playback pipeline: host-copier-gain-mixin-playback
+#
+# All attributes defined herein are namespaced
+# by alsatplg to "Object.Pipeline.host-copier-gain-src-mixin-playback.N.attribute_name"
+#
+# Usage: host-copier-gain-src-mixin-playback pipeline object can be instantiated as:
+#
+# Object.Pipeline.host-copier-gain-src-mixin-playback."N" {
+# 	period		1000
+# 	time_domain	"timer"
+# 	channels	2
+# 	rate		48000
+# }
+#
+# Where N is the unique pipeline ID within the same alsaconf node.
+#
+
+<include/common/audio_format.conf>
+<include/components/copier.conf>
+<include/components/mixin.conf>
+<include/components/pipeline.conf>
+<include/components/gain.conf>
+<include/components/src.conf>
+
+Class.Pipeline."host-copier-gain-src-mixin-playback" {
+
+	DefineAttribute."index" {}
+
+	<include/pipelines/pipeline-common.conf>
+
+	attributes {
+		!constructor [
+			"index"
+		]
+
+		!immutable [
+			"direction"
+		]
+
+		#
+		# host-copier-gain-src-mixin-playback objects instantiated within the same
+		# alsaconf node must have unique pipeline_id attribute
+		#
+		unique	"instance"
+	}
+
+	Object.Widget {
+		copier."1" {
+			copier_type	"host"
+			type	"aif_in"
+			node_type $HDA_HOST_OUTPUT_CLASS
+
+			<include/components/src_passthrough_format.conf>
+		}
+
+		gain."1" {
+			<include/components/src_passthrough_format.conf>
+		}
+
+		src."1" {
+			rate_out 48000
+
+			<include/components/src_format.conf>
+		}
+
+		mixin."1" {}
+
+		pipeline."1" {
+			priority	0
+			lp_mode		0
+		}
+	}
+
+	Object.Base {
+		route.1 {
+			source copier.host..1
+			sink	gain..1
+		}
+		route.2 {
+			source	gain..1
+			sink src..1
+		}
+		route.3 {
+			source	src..1
+			sink mixin..1
+		}
+	}
+
+	direction	"playback"
+	dynamic_pipeline 1
+	time_domain	"timer"
+	channels	2
+	channels_min	2
+	channels_max	2
+	rate		48000
+	rate_min	8000
+	rate_max	192000
+}