Files
android/drivers/misc/mediatek/apusys/mem/1.0/mdla_ion.h
T
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

48 lines
1.0 KiB
C

/*
* Copyright (C) 2018 MediaTek Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License 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.
*/
#include <linux/types.h>
#include "mdla.h"
#ifdef CONFIG_MTK_MDLA_ION
void mdla_ion_init(void);
void mdla_ion_exit(void);
int mdla_ion_kmap(unsigned long arg);
int mdla_ion_kunmap(unsigned long arg);
void mdla_ion_sync(u64 hndl, void *kva, u32 size);
#else
static inline
void mdla_ion_init(void)
{
}
static inline
void mdla_ion_exit(void)
{
}
static inline
int mdla_ion_kmap(unsigned long arg)
{
return -EINVAL;
}
static inline
int mdla_ion_kunmap(unsigned long arg)
{
return -EINVAL;
}
static inline
void mdla_ion_sync(u64 hndl, void *kva, u32 size)
{
}
#endif