diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/dma/qcom/hidma_mgmt.h | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/dma/qcom/hidma_mgmt.h')
-rw-r--r-- | drivers/dma/qcom/hidma_mgmt.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/dma/qcom/hidma_mgmt.h b/drivers/dma/qcom/hidma_mgmt.h new file mode 100644 index 000000000..f7daf3376 --- /dev/null +++ b/drivers/dma/qcom/hidma_mgmt.h @@ -0,0 +1,39 @@ +/* + * Qualcomm Technologies HIDMA Management common header + * + * Copyright (c) 2015, The Linux Foundation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +struct hidma_mgmt_dev { + u8 hw_version_major; + u8 hw_version_minor; + + u32 max_wr_xactions; + u32 max_rd_xactions; + u32 max_write_request; + u32 max_read_request; + u32 dma_channels; + u32 chreset_timeout_cycles; + u32 hw_version; + u32 *priority; + u32 *weight; + + /* Hardware device constants */ + void __iomem *virtaddr; + resource_size_t addrsize; + + struct kobject **chroots; + struct platform_device *pdev; +}; + +int hidma_mgmt_init_sys(struct hidma_mgmt_dev *dev); +int hidma_mgmt_setup(struct hidma_mgmt_dev *mgmtdev); |