ASoC: SOF: ipc4-topology: Change struct sof_ipc4_mod_init_ext_dp_memory_data

Change struct sof_ipc4_mod_init_ext_dp_memory_data to what is required
for the SOF FW userspace DP processing. The earlier version of the
firmware (v2.14) did not use the contents of the struct for anything,
and if it receives a struct that is larger than the original, the
extra words are simply ignored, so there should not be any problem in
changing the struct. The following FW versions will expect larger
struct and ignore anything that is smaller.

Signed-off-by: Jyri Sarha <jyri.sarha@linux.intel.com>

Author: Jyri Sarha

include/sound/sof/ipc4/header.h

@@ -690,9 +690,11 @@ enum sof_ipc4_mod_init_ext_obj_id {
 
 /* DP module memory configuration data object for ext_init object array */
 struct sof_ipc4_mod_init_ext_dp_memory_data {
-	u32 domain_id;		/* userspace domain ID */
-	u32 stack_bytes;	/* stack size in bytes, 0 means default size */
-	u32 heap_bytes;		/* stack size in bytes, 0 means default size */
+	u32 domain_id;			/* userspace domain ID */
+	uint32_t stack_bytes;		/* required stack size in bytes */
+	uint32_t interim_heap_bytes;	/* required interim heap size in bytes */
+	uint32_t lifetime_heap_bytes;	/* required lifetime heap size in bytes */
+	uint32_t shared_bytes;		/* required shared memory size in bytes */
 } __packed __aligned(4);
 
 
@@ -763,8 +765,8 @@ enum sof_ipc4_glb_pipe_ext_obj_id {
 struct sof_ipc4_glb_pipe_ext_obj_memory_data {
 	u32 domain_id;		/* userspace domain ID */
 	u32 stack_bytes;	/* stack size in bytes */
-	u32 interim_bytes;	/* interim heap size in bytes */
-	u32 lifetime_bytes;	/* lifetime heap size in bytes */
+	u32 interim_heap_bytes;	/* interim heap size in bytes */
+	u32 lifetime_heap_bytes;/* lifetime heap size in bytes */
 	u32 shared_bytes;	/* shared size in bytes */
 } __packed __aligned(4);
 

sound/soc/sof/ipc4-topology.c

@@ -3062,7 +3062,9 @@ static int sof_ipc4_widget_mod_init_msg_payload(struct snd_sof_dev *sdev,
 		dp_mem_data = (struct sof_ipc4_mod_init_ext_dp_memory_data *)&payload[ext_pos];
 		dp_mem_data->domain_id = swidget->domain_id;
 		dp_mem_data->stack_bytes = swidget->stack_bytes;
-		dp_mem_data->heap_bytes = swidget->interim_bytes;
+		dp_mem_data->interim_heap_bytes = swidget->interim_bytes;
+		dp_mem_data->lifetime_heap_bytes = swidget->interim_bytes;
+		dp_mem_data->shared_bytes = swidget->shared_bytes;
 		ext_pos += DIV_ROUND_UP(sizeof(*dp_mem_data), sizeof(u32));
 	}
 	/* If another array object is added, remember clear previous OBJ_LAST bit */