| Sinan Kaya | 7f8f209 | 2016-02-04 23:34:34 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Qualcomm Technologies HIDMA Management common header |
| 3 | * |
| 4 | * Copyright (c) 2015, The Linux Foundation. All rights reserved. |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 and |
| 8 | * only version 2 as published by the Free Software Foundation. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | */ |
| 15 | |
| 16 | struct hidma_mgmt_dev { |
| 17 | u8 hw_version_major; |
| 18 | u8 hw_version_minor; |
| 19 | |
| 20 | u32 max_wr_xactions; |
| 21 | u32 max_rd_xactions; |
| 22 | u32 max_write_request; |
| 23 | u32 max_read_request; |
| 24 | u32 dma_channels; |
| 25 | u32 chreset_timeout_cycles; |
| 26 | u32 hw_version; |
| 27 | u32 *priority; |
| 28 | u32 *weight; |
| 29 | |
| 30 | /* Hardware device constants */ |
| 31 | void __iomem *virtaddr; |
| 32 | resource_size_t addrsize; |
| 33 | |
| 34 | struct kobject **chroots; |
| 35 | struct platform_device *pdev; |
| 36 | }; |
| 37 | |
| 38 | int hidma_mgmt_init_sys(struct hidma_mgmt_dev *dev); |
| 39 | int hidma_mgmt_setup(struct hidma_mgmt_dev *mgmtdev); |