Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Qualcomm Technologies HIDMA Management common header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Copyright (c) 2015, The Linux Foundation. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) struct hidma_mgmt_dev {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	u8 hw_version_major;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	u8 hw_version_minor;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	u32 max_wr_xactions;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	u32 max_rd_xactions;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	u32 max_write_request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	u32 max_read_request;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	u32 dma_channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	u32 chreset_timeout_cycles;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	u32 hw_version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	u32 *priority;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	u32 *weight;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	/* Hardware device constants */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	void __iomem *virtaddr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	resource_size_t addrsize;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	struct kobject **chroots;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	struct platform_device *pdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) int hidma_mgmt_init_sys(struct hidma_mgmt_dev *dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) int hidma_mgmt_setup(struct hidma_mgmt_dev *mgmtdev);