/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (c) 2013-2015, 2017-2020, The Linux Foundation. All rights reserved. * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef HEAP_MEM_EXT_SERVICE_01_H #define HEAP_MEM_EXT_SERVICE_01_H #include #define MEM_ALLOC_REQ_MAX_MSG_LEN_V01 255 #define MEM_FREE_REQ_MAX_MSG_LEN_V01 255 #define MEM_QUERY_MAX_MSG_LEN_V01 255 #define MAX_ARR_CNT_V01 64 struct dhms_mem_alloc_addr_info_type_v01 { uint64_t phy_addr; uint32_t num_bytes; }; enum dhms_mem_proc_id_v01 { /* To force a 32 bit signed enum. Do not change or use */ DHMS_MEM_PROC_ID_MIN_ENUM_VAL_V01 = -2147483647, /* Request from MPSS processor */ DHMS_MEM_PROC_MPSS_V01 = 0, /* Request from ADSP processor */ DHMS_MEM_PROC_ADSP_V01 = 1, /* Request from WCNSS processor */ DHMS_MEM_PROC_WCNSS_V01 = 2, /* To force a 32 bit signed enum. Do not change or use */ DHMS_MEM_PROC_ID_MAX_ENUM_VAL_V01 = 2147483647 }; enum dhms_mem_client_id_v01 { /*To force a 32 bit signed enum. Do not change or use*/ DHMS_MEM_CLIENT_ID_MIN_ENUM_VAL_V01 = -2147483647, /* Request from GPS Client */ DHMS_MEM_CLIENT_GPS_V01 = 0, /* Invalid Client */ DHMS_MEM_CLIENT_INVALID = 1000, /* To force a 32 bit signed enum. Do not change or use */ DHMS_MEM_CLIENT_ID_MAX_ENUM_VAL_V01 = 2147483647 }; enum dhms_mem_block_align_enum_v01 { /* To force a 32 bit signed enum. Do not change or use */ DHMS_MEM_BLOCK_ALIGN_ENUM_MIN_ENUM_VAL_V01 = -2147483647, /* Align allocated memory by 2 bytes */ DHMS_MEM_BLOCK_ALIGN_2_V01 = 0, /* Align allocated memory by 4 bytes */ DHMS_MEM_BLOCK_ALIGN_4_V01 = 1, /**< Align allocated memory by 8 bytes */ DHMS_MEM_BLOCK_ALIGN_8_V01 = 2, /**< Align allocated memory by 16 bytes */ DHMS_MEM_BLOCK_ALIGN_16_V01 = 3, /**< Align allocated memory by 32 bytes */ DHMS_MEM_BLOCK_ALIGN_32_V01 = 4, /**< Align allocated memory by 64 bytes */ DHMS_MEM_BLOCK_ALIGN_64_V01 = 5, /**< Align allocated memory by 128 bytes */ DHMS_MEM_BLOCK_ALIGN_128_V01 = 6, /**< Align allocated memory by 256 bytes */ DHMS_MEM_BLOCK_ALIGN_256_V01 = 7, /**< Align allocated memory by 512 bytes */ DHMS_MEM_BLOCK_ALIGN_512_V01 = 8, /**< Align allocated memory by 1024 bytes */ DHMS_MEM_BLOCK_ALIGN_1K_V01 = 9, /**< Align allocated memory by 2048 bytes */ DHMS_MEM_BLOCK_ALIGN_2K_V01 = 10, /**< Align allocated memory by 4096 bytes */ DHMS_MEM_BLOCK_ALIGN_4K_V01 = 11, DHMS_MEM_BLOCK_ALIGN_ENUM_MAX_ENUM_VAL_V01 = 2147483647 /* To force a 32 bit signed enum. Do not change or use */ }; /* Request Message; This command is used for getting * the multiple physically contiguous * memory blocks from the server memory subsystem */ struct mem_alloc_generic_req_msg_v01 { /* Mandatory */ /*requested size*/ uint32_t num_bytes; /* Mandatory */ /* client id */ enum dhms_mem_client_id_v01 client_id; /* Mandatory */ /* Peripheral Id*/ enum dhms_mem_proc_id_v01 proc_id; /* Mandatory */ /* Sequence id */ uint32_t sequence_id; /* Optional */ /* alloc_contiguous */ /* Must be set to true if alloc_contiguous is being passed */ uint8_t alloc_contiguous_valid; /* Alloc_contiguous is used to identify that clients are requesting * for contiguous or non contiguous memory, default is contiguous * 0 = non contiguous else contiguous */ uint8_t alloc_contiguous; /* Optional */ /* Must be set to true if block_alignment * is being passed */ uint8_t block_alignment_valid; /* The block alignment for the memory block to be allocated */ enum dhms_mem_block_align_enum_v01 block_alignment; }; /* Message */ /* Response Message; This command is used for getting * the multiple physically contiguous memory blocks * from the server memory subsystem */ struct mem_alloc_generic_resp_msg_v01 { /* Mandatory */ /* Result Code */ /* The result of the requested memory operation */ struct qmi_response_type_v01 resp; /* Optional */ /* Sequence ID */ /* Must be set to true if sequence_id is being passed */ uint8_t sequence_id_valid; /* Mandatory */ /* Sequence id */ uint32_t sequence_id; /* Optional */ /* Memory Block Handle */ /* Must be set to true if handle is being passed */ uint8_t dhms_mem_alloc_addr_info_valid; /* Optional */ /* Handle Size */ uint32_t dhms_mem_alloc_addr_info_len; /* Optional */ /* The physical address of the memory allocated on the HLOS */ struct dhms_mem_alloc_addr_info_type_v01 dhms_mem_alloc_addr_info[MAX_ARR_CNT_V01]; }; /* Message */ /* Request Message; This command is used for releasing * the multiple physically contiguous * memory blocks to the server memory subsystem */ struct mem_free_generic_req_msg_v01 { /* Mandatory */ /* Must be set to # of elments in array*/ uint32_t dhms_mem_alloc_addr_info_len; /* Mandatory */ /* Physical address and size of the memory allocated * on the HLOS to be freed. */ struct dhms_mem_alloc_addr_info_type_v01 dhms_mem_alloc_addr_info[MAX_ARR_CNT_V01]; /* Optional */ /* Client ID */ /* Must be set to true if client_id is being passed */ uint8_t client_id_valid; /* Optional */ /* Client Id */ enum dhms_mem_client_id_v01 client_id; /* Optional */ /* Proc ID */ /* Must be set to true if proc_id is being passed */ uint8_t proc_id_valid; /* Optional */ /* Peripheral */ enum dhms_mem_proc_id_v01 proc_id; }; /* Message */ /* Response Message; This command is used for releasing * the multiple physically contiguous * memory blocks to the server memory subsystem */ struct mem_free_generic_resp_msg_v01 { /* * Mandatory * Result of the requested memory operation, todo, * need to check the async operation for free */ struct qmi_response_type_v01 resp; }; /* Message */ struct mem_query_size_req_msg_v01 { /* Mandatory */ enum dhms_mem_client_id_v01 client_id; /* * Optional * Proc ID * proc_id_valid must be set to true if proc_id is being passed */ uint8_t proc_id_valid; enum dhms_mem_proc_id_v01 proc_id; }; /* Message */ struct mem_query_size_rsp_msg_v01 { /* * Mandatory * Result Code */ struct qmi_response_type_v01 resp; /* * Optional * size_valid must be set to true if size is being passed */ uint8_t size_valid; uint32_t size; }; /* Message */ extern struct qmi_elem_info mem_alloc_generic_req_msg_data_v01_ei[]; extern struct qmi_elem_info mem_alloc_generic_resp_msg_data_v01_ei[]; extern struct qmi_elem_info mem_free_generic_req_msg_data_v01_ei[]; extern struct qmi_elem_info mem_free_generic_resp_msg_data_v01_ei[]; extern struct qmi_elem_info mem_query_size_req_msg_data_v01_ei[]; extern struct qmi_elem_info mem_query_size_resp_msg_data_v01_ei[]; /*Service Message Definition*/ #define MEM_ALLOC_GENERIC_REQ_MSG_V01 0x0022 #define MEM_ALLOC_GENERIC_RESP_MSG_V01 0x0022 #define MEM_FREE_GENERIC_REQ_MSG_V01 0x0023 #define MEM_FREE_GENERIC_RESP_MSG_V01 0x0023 #define MEM_QUERY_SIZE_REQ_MSG_V01 0x0024 #define MEM_QUERY_SIZE_RESP_MSG_V01 0x0024 #endif