Files
android/drivers/dma/qcom/hidma_mgmt.h
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

40 lines
1.1 KiB
C

/*
* 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);