ipc4: add S24_4LE_MSB format support

For sample format with 24 bits valid sample bit and 32 bits container,
valid sample is at msb 24bits if IPC4_TYPE_MSB_INTEGER is set.

Signed-off-by: Rander Wang <rander.wang@intel.com>

src/audio/Kconfig

@@ -572,6 +572,12 @@ config FORMAT_S24_3LE
 	help
 	  Support packed 24 bit processing data format with sign and in little endian format
 
+config FORMAT_S24_4LE_MSB
+	bool "Support S24_4LE_MSB"
+	default y
+	help
+	  Support 24 bit processing data format with sign and in msb 24 bits format
+
 config FORMAT_S32LE
 	bool "Support S32LE"
 	default y
@@ -608,6 +614,12 @@ config PCM_CONVERTER_FORMAT_S24LE
 	help
 	  Support 24 bit processing data format with sign and in little endian format
 
+config PCM_CONVERTER_FORMAT_S24_4LE_MSB
+	bool "Support S24_4LE_MSB"
+	default y
+	help
+	  Support 24 bit processing data format with sign and in msb 24 bits format
+
 config PCM_CONVERTER_FORMAT_S24_3LE
 	bool "Support S24_3LE"
 	default n

src/include/ipc/stream.h

@@ -56,6 +56,7 @@ enum sof_ipc_frame {
 	SOF_IPC_FRAME_FLOAT,
 	/* other formats here */
 	SOF_IPC_FRAME_S24_3LE,
+	SOF_IPC_FRAME_S24_4LE_MSB,
 	SOF_IPC_FRAME_U8,
 };
 

src/include/kernel/abi.h

@@ -29,7 +29,7 @@
 
 /** \brief SOF ABI version major, minor and patch numbers */
 #define SOF_ABI_MAJOR 3
-#define SOF_ABI_MINOR 27
+#define SOF_ABI_MINOR 28
 #define SOF_ABI_PATCH 0
 
 /** \brief SOF ABI version number. Format within 32bit word is MMmmmppp */

test/cmocka/src/audio/selector/selector_test.c

@@ -440,6 +440,7 @@ static void test_audio_sel(void **state)
 #endif /* CONFIG_FORMAT_S24LE || CONFIG_FORMAT_S32LE */
 
 	/* TODO: add S24_3LE support */
+	/* TODO: add S24_4LE_MSB support */
 	/* TODO: add U8 support */
 	default:
 		break;

test/cmocka/src/audio/volume/volume_process.c

@@ -280,6 +280,7 @@ static void test_audio_vol(void **state)
 		break;
 
 	/* TODO: add 3LE support */
+	/* TODO: add 4LE_MSB support */
 	/* TODO: add U8 support */
 	default:
 		break;