1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Qualcomm Technologies HIDMA Management common header 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (c) 2015, The Linux Foundation. All rights reserved. 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct hidma_mgmt_dev { 9*4882a593Smuzhiyun u8 hw_version_major; 10*4882a593Smuzhiyun u8 hw_version_minor; 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun u32 max_wr_xactions; 13*4882a593Smuzhiyun u32 max_rd_xactions; 14*4882a593Smuzhiyun u32 max_write_request; 15*4882a593Smuzhiyun u32 max_read_request; 16*4882a593Smuzhiyun u32 dma_channels; 17*4882a593Smuzhiyun u32 chreset_timeout_cycles; 18*4882a593Smuzhiyun u32 hw_version; 19*4882a593Smuzhiyun u32 *priority; 20*4882a593Smuzhiyun u32 *weight; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* Hardware device constants */ 23*4882a593Smuzhiyun void __iomem *virtaddr; 24*4882a593Smuzhiyun resource_size_t addrsize; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun struct kobject **chroots; 27*4882a593Smuzhiyun struct platform_device *pdev; 28*4882a593Smuzhiyun }; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int hidma_mgmt_init_sys(struct hidma_mgmt_dev *dev); 31*4882a593Smuzhiyun int hidma_mgmt_setup(struct hidma_mgmt_dev *mgmtdev); 32