Audio: basefw: Implement ipc4 modules info get

Added support for ipc4 query no 9.
This make it possible to get infromation about the current loaded modules.

Signed-off-by: Grzegorz Bernat <grzegorzx.bernat@intel.com>

Author: gbernatxintel

src/audio/base_fw.c

@@ -9,6 +9,8 @@
 #include <ipc4/pipeline.h>
 #include <ipc4/logging.h>
 #include <sof_versions.h>
+#include <sof/platform.h>
+#include <sof/lib_manager.h>
 #include <sof/lib/cpu-clk-manager.h>
 #include <sof/lib/cpu.h>
 #include <rtos/init.h>
@@ -419,6 +421,27 @@ static int basefw_power_state_info_get(uint32_t *data_offset, char *data)
 	return 0;
 }
 
+static int basefw_modules_info_get(uint32_t * data_offset, char* data)
+{
+	struct ipc4_modules_info *const module_info = (struct ipc4_modules_info *)data;
+
+	struct sof_man_fw_desc *desc = (struct sof_man_fw_desc *)IMR_BOOT_LDR_MANIFEST_BASE;
+	if (!desc) {
+		return -EINVAL;
+	}
+
+	module_info->modules_count = desc->header.num_module_entries;
+
+	for(int idx = 0; idx < module_info->modules_count;  ++idx){
+		struct sof_man_module *module_entry =
+			(struct sof_man_module *)((char *)desc + SOF_MAN_MODULE_OFFSET(idx));
+		memcpy(&(module_info->modules[idx]), module_entry, sizeof(struct sof_man_module));
+		}
+
+	*data_offset = sizeof(uint32_t) + module_info->modules_count * sizeof(struct sof_man_module);
+	return 0;
+}
+
 static int fw_config_set_force_l1_exit(const struct sof_tlv *tlv)
 {
 #if defined(CONFIG_SOC_SERIES_INTEL_ADSP_ACE)
@@ -497,6 +520,7 @@ static int basefw_get_large_config(struct comp_dev *dev,
 	case IPC4_DSP_RESOURCE_STATE:
 	case IPC4_NOTIFICATION_MASK:
 	case IPC4_MODULES_INFO_GET:
+		return  basefw_modules_info_get(data_offset, data);
 	case IPC4_PIPELINE_LIST_INFO_GET:
 	case IPC4_PIPELINE_PROPS_GET:
 	case IPC4_SCHEDULERS_INFO_GET:

src/include/ipc/header.h

@@ -329,7 +329,7 @@ struct ipc_cmd_hdr;
 #define SOF_IPC_MESSAGE_ID(x)			((x) & 0xffff)
 
 /** Maximum message size for mailbox Tx/Rx */
-#define SOF_IPC_MSG_MAX_SIZE			384
+#define SOF_IPC_MSG_MAX_SIZE			0x1000
 
 /** @} */
 

src/include/ipc4/base_fw.h

@@ -637,6 +637,11 @@ enum ipc4_alh_version {
 	IPC4_ALH_CAVS_1_8 = 0x10000,
 };
 
+struct ipc4_modules_info{
+	uint32_t modules_count;
+	struct sof_man_module modules[1];
+} __attribute__((packed, aligned(4)));
+
 struct ipc4_log_state_info {
 	/*
 	 * Specifies how frequently FW sends Log Buffer Status