TEST: topology2: bluetooth: Add BT LE 32K Unicast voice support

Add BT-LE-32K-MONO playback/capture support. DSP is master on I2S. Signed-off-by: Yong Zhi <yong.zhi@intel.com>
yongzhi1 · Jun 12, 2024 · e6815b1 · e6815b1
1 parent 3e5d901
commit e6815b1
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Showing 3 changed files with 50 additions and 8 deletions.
diff --git a/tools/topology/topology2/platform/intel/bt-generic.conf b/tools/topology/topology2/platform/intel/bt-generic.conf
@@ -22,8 +22,8 @@ Object.Pipeline {
 				copier_type    "SSP"
 				stream_name    $BT_NAME
 				node_type      $I2S_LINK_OUTPUT_CLASS
-				num_input_audio_formats 4
-				num_output_audio_formats 4
+				num_input_audio_formats 5
+				num_output_audio_formats 5
 				num_input_pins 1
 
 				CombineArrays.Object.Base.output_audio_format [
@@ -32,6 +32,7 @@ Object.Pipeline {
 						out_rate [
 							8000
 							16000
+							32000
 						]
 						out_channels [ 1 ]
 					}
@@ -52,6 +53,7 @@ Object.Pipeline {
 						in_rate [
 							8000
 							16000
+							32000
 						]
 						in_channels [ 1 ]
 					}
@@ -79,14 +81,15 @@ Object.Pipeline {
 			Object.Widget.host-copier.1 {
 				stream_name $BT_PB_PCM_CAPS
 				pcm_id $BT_PCM_ID
-				num_input_audio_formats 4
-				num_output_audio_formats 4
+				num_input_audio_formats 5
+				num_output_audio_formats 5
 				CombineArrays.Object.Base.output_audio_format [
 					# array of 2ch format with range of rates
 					{
 						out_rate [
 							8000
 							16000
+							32000
 						]
 						out_channels [ 1 ]
 					}
@@ -107,6 +110,7 @@ Object.Pipeline {
 						in_rate [
 							8000
 							16000
+							32000
 						]
 						in_channels [ 1 ]
 					}
@@ -135,14 +139,15 @@ Object.Pipeline {
 			Object.Widget.host-copier.1 {
 				stream_name $BT_CP_PCM_CAPS
 				pcm_id	$BT_PCM_ID
-				num_input_audio_formats 4
-				num_output_audio_formats 4
+				num_input_audio_formats 5
+				num_output_audio_formats 5
 				CombineArrays.Object.Base.output_audio_format [
 					# array of 2ch format with range of rates
 					{
 						out_rate [
 							8000
 							16000
+							32000
 						]
 						out_channels [ 1 ]
 					}
@@ -163,6 +168,7 @@ Object.Pipeline {
 						in_rate [
 							8000
 							16000
+							32000
 						]
 						in_channels [ 1 ]
 					}
@@ -196,14 +202,15 @@ Object.Pipeline {
 				copier_type	"SSP"
 				stream_name	$BT_NAME
 				node_type	$I2S_LINK_INPUT_CLASS
-				num_input_audio_formats 4
-				num_output_audio_formats 4
+				num_input_audio_formats 5
+				num_output_audio_formats 5
 				CombineArrays.Object.Base.output_audio_format [
 					# array of 2ch format with range of rates
 					{
 						out_rate [
 							8000
 							16000
+							32000
 						]
 						out_channels [ 1 ]
 					}
@@ -224,6 +231,7 @@ Object.Pipeline {
 						in_rate [
 							8000
 							16000
+							32000
 						]
 						in_channels [ 1 ]
 					}

diff --git a/tools/topology/topology2/platform/intel/bt-ssp-config-lbm.conf b/tools/topology/topology2/platform/intel/bt-ssp-config-lbm.conf
@@ -78,5 +78,22 @@ Object.Dai.SSP [
 				clock_source	1
 			}
 		}
+		Object.Base.hw_config.5 {
+			id		4
+			name		"BT-LE-32K-MONO"
+			mclk_freq	$BT_MCLK
+			bclk_freq	512000
+			tdm_slot_width	16
+			format		"DSP_A"
+			bclk		"codec_consumer"
+			fsync		"codec_consumer"
+			fsync_freq	32000
+			tdm_slots	1
+			tx_slots	1
+			rx_slots	1
+			Object.Base.link_config.1 {
+				clock_source	1
+			}
+		}
 	}
 ]
diff --git a/tools/topology/topology2/platform/intel/bt-ssp-config.conf b/tools/topology/topology2/platform/intel/bt-ssp-config.conf
@@ -77,5 +77,22 @@ Object.Dai.SSP [
 				clock_source	1
 			}
 		}
+		Object.Base.hw_config.5 {
+			id		4
+			name		"BT-LE-32K-MONO"
+			mclk_freq	$BT_MCLK
+			bclk_freq	512000
+			tdm_slot_width	16
+			format		"DSP_A"
+			bclk		"codec_consumer"
+			fsync		"codec_consumer"
+			fsync_freq	32000
+			tdm_slots	1
+			tx_slots	1
+			rx_slots	1
+			Object.Base.link_config.1 {
+				clock_source	1
+			}
+		}
 	}
 ]