diff --git a/libc/kernel/uapi/sound/sof/abi.h b/libc/kernel/uapi/sound/sof/abi.h
index dc4e525..a4844d6 100644
--- a/libc/kernel/uapi/sound/sof/abi.h
+++ b/libc/kernel/uapi/sound/sof/abi.h
@@ -35,4 +35,5 @@
 #define SOF_ABI_VERSION_INCOMPATIBLE(sof_ver,client_ver) (SOF_ABI_VERSION_MAJOR((sof_ver)) != SOF_ABI_VERSION_MAJOR((client_ver)))
 #define SOF_ABI_VERSION SOF_ABI_VER(SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH)
 #define SOF_ABI_MAGIC 0x00464F53
+#define SOF_IPC4_ABI_MAGIC 0x34464F53
 #endif
diff --git a/libc/kernel/uapi/sound/sof/tokens.h b/libc/kernel/uapi/sound/sof/tokens.h
index 3726546..48ef360 100644
--- a/libc/kernel/uapi/sound/sof/tokens.h
+++ b/libc/kernel/uapi/sound/sof/tokens.h
@@ -39,6 +39,7 @@
 #define SOF_TKN_SCHED_DYNAMIC_PIPELINE 206
 #define SOF_TKN_SCHED_LP_MODE 207
 #define SOF_TKN_SCHED_MEM_USAGE 208
+#define SOF_TKN_SCHED_USE_CHAIN_DMA 209
 #define SOF_TKN_VOLUME_RAMP_STEP_TYPE 250
 #define SOF_TKN_VOLUME_RAMP_STEP_MS 251
 #define SOF_TKN_GAIN_RAMP_TYPE 260
@@ -59,10 +60,12 @@
 #define SOF_TKN_COMP_CPC 406
 #define SOF_TKN_COMP_IS_PAGES 409
 #define SOF_TKN_COMP_NUM_AUDIO_FORMATS 410
-#define SOF_TKN_COMP_NUM_SINK_PINS 411
-#define SOF_TKN_COMP_NUM_SOURCE_PINS 412
-#define SOF_TKN_COMP_SINK_PIN_BINDING_WNAME 413
-#define SOF_TKN_COMP_SRC_PIN_BINDING_WNAME 414
+#define SOF_TKN_COMP_NUM_INPUT_PINS 411
+#define SOF_TKN_COMP_NUM_OUTPUT_PINS 412
+#define SOF_TKN_COMP_INPUT_PIN_BINDING_WNAME 413
+#define SOF_TKN_COMP_OUTPUT_PIN_BINDING_WNAME 414
+#define SOF_TKN_COMP_NUM_INPUT_AUDIO_FORMATS 415
+#define SOF_TKN_COMP_NUM_OUTPUT_AUDIO_FORMATS 416
 #define SOF_TKN_INTEL_SSP_CLKS_CONTROL 500
 #define SOF_TKN_INTEL_SSP_MCLK_ID 501
 #define SOF_TKN_INTEL_SSP_SAMPLE_BITS 502
@@ -107,26 +110,29 @@
 #define SOF_TKN_AMD_ACPDMIC_CH 1801
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_RATE 1900
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_BIT_DEPTH 1901
-#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_VALID_BIT 1902
+#define SOF_TKN_CAVS_AUDIO_FORMAT_IN_VALID_BIT_DEPTH 1902
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CHANNELS 1903
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_MAP 1904
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_CH_CFG 1905
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_INTERLEAVING_STYLE 1906
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_FMT_CFG 1907
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IN_SAMPLE_TYPE 1908
+#define SOF_TKN_CAVS_AUDIO_FORMAT_INPUT_PIN_INDEX 1909
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_RATE 1930
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_BIT_DEPTH 1931
-#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_VALID_BIT 1932
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_VALID_BIT_DEPTH 1932
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CHANNELS 1933
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_MAP 1934
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_CH_CFG 1935
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_INTERLEAVING_STYLE 1936
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_FMT_CFG 1937
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OUT_SAMPLE_TYPE 1938
+#define SOF_TKN_CAVS_AUDIO_FORMAT_OUTPUT_PIN_INDEX 1939
 #define SOF_TKN_CAVS_AUDIO_FORMAT_IBS 1970
 #define SOF_TKN_CAVS_AUDIO_FORMAT_OBS 1971
 #define SOF_TKN_CAVS_AUDIO_FORMAT_DMA_BUFFER_SIZE 1972
 #define SOF_TKN_INTEL_COPIER_NODE_TYPE 1980
+#define SOF_TKN_INTEL_COPIER_DEEP_BUFFER_DMA_MS 1981
 #define SOF_TKN_AMD_ACPI2S_RATE 1700
 #define SOF_TKN_AMD_ACPI2S_CH 1701
 #define SOF_TKN_AMD_ACPI2S_TDM_MODE 1702