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

82 lines
2.4 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 __DDP_PATH_H__
#define __DDP_PATH_H__
#include "ddp_info.h"
#include "cmdq_record.h"
enum DDP_MODE {
DDP_VIDEO_MODE = 0,
DDP_CMD_MODE,
};
enum DDP_SCENARIO_ENUM {
DDP_SCENARIO_PRIMARY_DISP = 0, /* main path */
DDP_SCENARIO_PRIMARY_BYPASS_PQ_DISP, /* bypass pq module */
DDP_SCENARIO_PRIMARY_RDMA0_COLOR0_DISP, /* by pass ovl */
DDP_SCENARIO_PRIMARY_RDMA0_DISP, /* debug */
DDP_SCENARIO_PRIMARY_OVL_MEMOUT, /* dc */
DDP_SCENARIO_PRIMARY_ALL, /* main 1to2 */
DDP_SCENARIO_SUB_DISP,
DDP_SCENARIO_SUB_RDMA1_DISP,
DDP_SCENARIO_SUB_OVL_MEMOUT,
DDP_SCENARIO_SUB_ALL,
DDP_SCENARIO_MAX
};
enum DDP_SPM_MODE {
DDP_CG_MODE = 0,
DDP_PD_MODE,
};
#define DDP_ENING_NUM (24)
void ddp_connect_path(enum DDP_SCENARIO_ENUM scenario, void *handle);
void ddp_disconnect_path(enum DDP_SCENARIO_ENUM scenario, void *handle);
int ddp_get_module_num(enum DDP_SCENARIO_ENUM scenario);
void ddp_check_path(enum DDP_SCENARIO_ENUM scenario);
enum DISP_MODULE_ENUM ddp_get_dst_module(enum DDP_SCENARIO_ENUM scenario);
int ddp_set_dst_module(enum DDP_SCENARIO_ENUM scenario,
enum DISP_MODULE_ENUM dst_module);
int *ddp_get_scenario_list(enum DDP_SCENARIO_ENUM ddp_scenario);
char *ddp_get_scenario_name(enum DDP_SCENARIO_ENUM scenario);
int ddp_path_top_clock_off(void);
int ddp_path_top_clock_on(void);
/* should remove */
int ddp_insert_config_allow_rec(void *handle);
int ddp_insert_config_dirty_rec(void *handle);
int disp_get_dst_module(enum DDP_SCENARIO_ENUM scenario);
int ddp_is_module_in_scenario(enum DDP_SCENARIO_ENUM ddp_scenario,
enum DISP_MODULE_ENUM module);
int ddp_path_init(void);
int ddp_convert_ovl_input_to_rdma(struct RDMA_CONFIG_STRUCT *rdma_cfg,
struct OVL_CONFIG_STRUCT *ovl_cfg,
int dst_w, int dst_h);
int ddp_get_module_num_l(int *module_list);
char *ddp_get_mode_name(enum DDP_MODE ddp_mode);
void ddp_set_spm_mode(enum DDP_SPM_MODE mode, void *handle);
#include "ddp_mutex.h"
#endif