ipc4: fw_reg: downgrade FW_REGS version to 0 to disable delay reporting

Disable delay reporting as a workaround to bug thesofproject/linux#4781 SOF driver checks the ABI version and if it's not 1, delay reporting is disabled. Signed-off-by: Kai Vehmanen <[email protected]>
brentlu · Mar 15, 2024 · c0b0e4c · c0b0e4c
1 parent 982a30f
commit c0b0e4c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/include/ipc4/fw_reg.h b/src/include/ipc4/fw_reg.h
@@ -138,7 +138,10 @@ union ipc4_rom_info {
 #define IPC4_MAX_LLP_SNDW_READING_SLOTS 16
 
 /* Current ABI version of the FwRegisters layout. */
-#define IPC4_FW_REGS_ABI_VER 1
+/* NOTE: Set ABI_VER to 0 to disable delay reporting until
+ *       https://github.com/thesofproject/linux/issues/4781 is fixed
+ */
+#define IPC4_FW_REGS_ABI_VER 0
 
 /* FW Registers exposes additional DSP / FW state information to the driver. */
 struct ipc4_fw_registers {