/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2019 MediaTek Inc.
 * Author: Joey Pan <joey.pan@mediatek.com>
 */

#ifndef _DISP_HELPER_H_
#define _DISP_HELPER_H_

enum DISP_HELPER_OPT {
	DISP_OPT_USE_CMDQ = 0,
	DISP_OPT_USE_M4U,
	DISP_OPT_MIPITX_ON_CHIP,
	DISP_OPT_USE_DEVICE_TREE,
	DISP_OPT_FAKE_LCM_X,
	DISP_OPT_FAKE_LCM_Y,
	DISP_OPT_FAKE_LCM_WIDTH,
	DISP_OPT_FAKE_LCM_HEIGHT,
	DISP_OPT_OVL_WARM_RESET,
	DISP_OPT_DYNAMIC_SWITCH_UNDERFLOW_EN,
	/* Begin: lowpower option*/
	DISP_OPT_SODI_SUPPORT,
	DISP_OPT_IDLE_MGR,
	DISP_OPT_IDLEMGR_SWTCH_DECOUPLE,
	DISP_OPT_IDLEMGR_BY_REPAINT,
	DISP_OPT_IDLEMGR_ENTER_ULPS,
	DISP_OPT_IDLEMGR_KEEP_LP11,
	DISP_OPT_SHARE_SRAM,
	DISP_OPT_DYNAMIC_SWITCH_MMSYSCLK,
	DISP_OPT_DYNAMIC_RDMA_GOLDEN_SETTING,
	DISP_OPT_IDLEMGR_DISABLE_ROUTINE_IRQ,
	DISP_OPT_MET_LOG, /* for met */
	/* End: lowpower option */
	DISP_OPT_DECOUPLE_MODE_USE_RGB565,
	DISP_OPT_NO_LCM_FOR_LOW_POWER_MEASUREMENT,
	DISP_OPT_NO_LK,
	DISP_OPT_USE_PQ,
	DISP_OPT_ESD_CHECK_RECOVERY,
	DISP_OPT_ESD_CHECK_SWITCH,
	DISP_OPT_PRESENT_FENCE,
	DISP_OPT_PERFORMANCE_DEBUG,
	DISP_OPT_SWITCH_DST_MODE,
	DISP_OPT_MUTEX_EOF_EN_FOR_CMD_MODE,
	DISP_OPT_SCREEN_CAP_FROM_DITHER,
	DISP_OPT_BYPASS_OVL,
	DISP_OPT_FPS_CALC_WND,
	DISP_OPT_FPS_EXT,
	DISP_OPT_FPS_EXT_INTERVAL,
	DISP_OPT_SMART_OVL,
	DISP_OPT_DYNAMIC_DEBUG,
	DISP_OPT_SHOW_VISUAL_DEBUG_INFO,
	DISP_OPT_RDMA_UNDERFLOW_AEE,
	DISP_OPT_HRT,
	DISP_OPT_HRT_MODE,
	DISP_OPT_PARTIAL_UPDATE,
	DISP_OPT_CV_BYSUSPEND,
	DISP_OPT_DELAYED_TRIGGER,

	/* shadow register options */
	DISP_OPT_SHADOW_REGISTER, /* does chip have shadow register? */
	DISP_OPT_SHADOW_MODE, /* 0:full; 1:force_commit; 2:bypass shadow */

	DISP_OPT_OVL_EXT_LAYER,	/* is ovl has ext layer support? */
	DISP_OPT_REG_PARSER_RAW_DUMP,
	DISP_OPT_PQ_REG_DUMP,
	DISP_OPT_AOD,
	/* ARR phase 1 option */
	DISP_OPT_ARR_PHASE_1,
	DISP_OPT_RSZ,
	DISP_OPT_RPO,
	DISP_OPT_DUAL_PIPE,
	/* DISP_WDMA0 sharing internally for primary and external display */
	DISP_OPT_SHARE_WDMA0,
	DISP_OPT_ROUND_CORNER,
	DISP_OPT_ROUND_CORNER_MODE,
	DISP_OPT_FRAME_QUEUE,
	DISP_OPT_DC_BY_HRT,
	DISP_OPT_OVL_WCG,
	/* OVL SBCH */
	DISP_OPT_OVL_SBCH,
	DISP_OPT_MMPATH,
	DISP_OPT_LCM_HBM,
	DISP_OPT_NUM
};

enum DISP_HELPER_STAGE {
	DISP_HELPER_STAGE_EARLY_PORTING,
	DISP_HELPER_STAGE_BRING_UP,
	DISP_HELPER_STAGE_NORMAL
};

enum DISP_HELPER_ROUND_CORNER_MODE {
	DISP_HELPER_SW_RC = 0,
	DISP_HELPER_HW_RC = 1,
};

void disp_helper_option_init(void);
int disp_helper_get_option(enum DISP_HELPER_OPT option);
int disp_helper_set_option(enum DISP_HELPER_OPT option, int value);
int disp_helper_set_option_by_name(const char *name, int value);
int disp_helper_get_option_list(char *stringbuf, int buf_len);

enum DISP_HELPER_STAGE disp_helper_get_stage(void);
const char *disp_helper_stage_spy(void);
enum DISP_HELPER_OPT disp_helper_name_to_opt(const char *name);

#endif /* _DISP_HELPER_H_ */