Files
android/drivers/misc/mediatek/video/mt6833/dispsys/ddp_mutex.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

52 lines
1.5 KiB
C

/*
* Copyright (C) 2015 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.
*/
#ifndef __DSI_MUTEX_H__
#define __DSI_MUTEX_H__
#include "cmdq_record.h"
#include "ddp_hal.h"
#include "ddp_path.h"
#ifdef __cplusplus
extern "C" {
#endif
struct module_map_t {
enum DISP_MODULE_ENUM module;
int bit;
int mod_num;
};
extern unsigned int module_list_scenario[DDP_SCENARIO_MAX][DDP_ENING_NUM];
void ddp_mutex_interrupt_enable(int mutex_id, void *handle);
void ddp_mutex_interrupt_disable(int mutex_id, void *handle);
void ddp_mutex_reset(int mutex_id, void *handle);
int ddp_is_moudule_in_mutex(int mutex_id, enum DISP_MODULE_ENUM module);
void ddp_mutex_clear(int mutex_id, void *handle);
int ddp_mutex_set_sof_wait(int mutex_id, struct cmdqRecStruct *handle,
int wait);
int ddp_mutex_enable(int mutex_id, enum DDP_SCENARIO_ENUM scenario,
enum DDP_MODE mode, void *handle);
int ddp_mutex_set(int mutex_id, enum DDP_SCENARIO_ENUM scenario,
enum DDP_MODE mode, void *handle);
void ddp_check_mutex(int mutex_id, enum DDP_SCENARIO_ENUM scenario,
enum DDP_MODE mode);
char *ddp_get_mutex_sof_name(unsigned int regval);
#ifdef __cplusplus
}
#endif
#endif