topology2: host-gateway-playback: Replace audio_format objects

Use input_audio_format/output_audio_format explicitly in preparation for
deprecating the audio_format class.

Fixes: 7a11e27 ('topology2: host-gateway-capture: Replace audio_format objects')
Signed-off-by: Ranjani Sridharan <[email protected]>

Author: ranj063

tools/topology/topology2/include/pipelines/cavs/host-gateway-playback.conf

@@ -18,7 +18,8 @@
 
 <include/components/host-copier.conf>
 <include/components/pipeline.conf>
-<include/common/audio_format.conf>
+<include/common/input_audio_format.conf>
+<include/common/output_audio_format.conf>
 
 Class.Pipeline."host-gateway-playback" {
 
@@ -46,26 +47,28 @@ Class.Pipeline."host-gateway-playback" {
 			type	"aif_in"
 			num_output_pins 1
 			num_input_audio_formats 3
-			num_output_audio_formats 3
-			# 16-bit input format 48KHz 2ch. Output sample format is always 32-bit for playback
-			Object.Base.audio_format.1 {
-				out_bit_depth		32
-				out_valid_bit_depth	32
-			}
-			# 24-bit 48KHz 2ch
-			Object.Base.audio_format.2 {
-				in_bit_depth		32
-				in_valid_bit_depth	24
-				out_bit_depth		32
-				out_valid_bit_depth	32
-			}
-			# 32-bit 48KHz 2ch
-			Object.Base.audio_format.3 {
-				in_bit_depth		32
-				in_valid_bit_depth	32
-				out_bit_depth		32
-				out_valid_bit_depth	32
-			}
+			num_output_audio_formats 1
+			Object.Base.input_audio_format [
+					{
+						in_bit_depth            16
+						in_valid_bit_depth      16
+					}
+					{
+						in_bit_depth            32
+						in_valid_bit_depth      24
+					}
+					{
+						in_bit_depth            32
+						in_valid_bit_depth      32
+					}
+			]
+			# Output sample format is always 32-bit for playback
+			Object.Base.output_audio_format [
+				{
+					out_bit_depth		32
+					out_valid_bit_depth	32
+				}
+			]
 		}
 
 		pipeline."1" {