mtk-lk/platform/mt6580/ddp_dsi.c

/* Copyright Statement:
*
* This software/firmware and related documentation ("MediaTek Software") are
* protected under relevant copyright laws. The information contained herein
* is confidential and proprietary to MediaTek Inc. and/or its licensors.
* Without the prior written permission of MediaTek inc. and/or its licensors,
* any reproduction, modification, use or disclosure of MediaTek Software,
* and information contained herein, in whole or in part, shall be strictly prohibited.
*/
/* MediaTek Inc. (C) 2015. All rights reserved.
*
* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
* THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
* CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
* SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
* CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*/

#define LOG_TAG "DSI"

#define ENABLE_DSI_INTERRUPT 0
#include <platform/ddp_info.h>


#include <platform/mt_typedefs.h>
#include <platform/sync_write.h>

#include <platform/disp_drv_platform.h>
#include <platform/disp_drv_log.h>
//#include <debug.h>
//#include <platform/ddp_path.h>

#include <platform/ddp_manager.h>
//#include <platform/ddp_dump.h>



#include <platform/ddp_reg.h>
#include <platform/ddp_dsi.h>

#include <debug.h>

/*...below is new dsi driver...*/
#define IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII 0
static int dsi_reg_op_debug = 0;
static int mipi_reg_op_debug = 1;

#define DSI_OUTREG32(cmdq, addr, val) \
    {\
        if(dsi_reg_op_debug) \
            DISPMSG("[dsi/reg]0x%08x=0x%08x, cmdq:0x%08x\n", (unsigned int)addr, val, (unsigned int)cmdq);\
        if(cmdq) \
            {}\
        else \
            mt_reg_sync_writel(val, addr);}


#define BIT_TO_VALUE(TYPE,bit)  \
        do {    TYPE r;\
            *(unsigned int*)(&r) = ((unsigned int)0x00000000);    \
            r.bit = ~(r.bit);\
            r;\
                    } while (0);\

#define DSI_MASKREG32(cmdq, REG, MASK, VALUE)  \
    {\
        if(cmdq)    \
            {}\
        else\
            DSI_OUTREG32(cmdq, REG, (INREG32(REG)&~(MASK))|(VALUE));\
    }

#define DSI_OUTREGBIT(cmdq, TYPE,REG,bit,value)  \
    {\
    if(cmdq)\
    {do {\
    } while (0);}\
        else\
    {\
        do {    \
            TYPE r = *((TYPE*)&INREG32(&REG));    \
            r.bit = value;    \
            DSI_OUTREG32(cmdq, &REG, AS_UINT32(&r));      \
            } while (0);\
    }}

#ifdef MACH_FPGA
#define MIPITX_INREG32(addr)                                \
    ({                                                      \
        unsigned int val = 0;                                       \
        if(0) val = INREG32(addr);                              \
        if(mipi_reg_op_debug)                               \
        {                                                   \
            DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val);    \
        }                                                   \
        val;                                                    \
    })

#define MIPITX_OUTREG32(addr, val) \
    {\
        if(mipi_reg_op_debug) \
        {   DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", (unsigned int)addr, val);}\
        if(0)mt_reg_sync_writel(val, addr);}

#define MIPITX_OUTREGBIT(TYPE,REG,bit,value)  \
    {\
        do {    \
            TYPE r;\
            if(0) r = *((TYPE*)&INREG32(&REG));   \
            *(unsigned int*)(&r) = ((unsigned int)0x00000000);    \
            r.bit = value;    \
            MIPITX_OUTREG32(&REG, AS_UINT32(&r));     \
            } while (0);\
    }

#define MIPITX_MASKREG32(x, y, z)  MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
#else
#define MIPITX_INREG32(addr)                                \
    ({                                                      \
        unsigned int val = 0;                                       \
        val = INREG32(addr);                                \
        if(mipi_reg_op_debug)                               \
        {                                                   \
            DISPMSG("[mipitx/inreg]0x%08x=0x%08x\n", addr, val);    \
        }                                                   \
        val;                                                    \
    })

#define MIPITX_OUTREG32(addr, val) \
    {\
        if(mipi_reg_op_debug) \
        {   \
            DISPMSG("[mipitx/reg]0x%08x=0x%08x\n", (unsigned int)addr, val);\
        }\
        mt_reg_sync_writel(val, addr);\
    }

#define MIPITX_OUTREGBIT(TYPE,REG,bit,value)  \
    {\
        do {    \
            TYPE r;\
            r = *((TYPE*)&INREG32(&REG));     \
            r.bit = value;    \
            MIPITX_OUTREG32(&REG, AS_UINT32(&r));     \
            } while (0);\
    }

#define MIPITX_MASKREG32(x, y, z)  MIPITX_OUTREG32(x, (MIPITX_INREG32(x)&~(y))|(z))
#endif

#define DSI_POLLREG32(cmdq, addr,mask,value)  \
    do{\
        {}\
    }while(0);

#define DSI_INREG32(type,addr)                                               \
        ({                                                                   \
            unsigned int var = 0;                                            \
            union p_regs                                                     \
            {                                                                \
                type p_reg;                                                  \
                unsigned int * p_uint;                                       \
            }p_temp1;                                                        \
            p_temp1.p_reg  = (type)(addr);                                   \
            var = INREG32(p_temp1.p_uint);                                   \
            var;                                                             \
        })

#define DSI_READREG32(type, dst, src)                                \
            {                                                                    \
                union p_regs                                                     \
                {                                                                \
                    type p_reg;                                                  \
                    unsigned int * p_uint;                                       \
                }p_temp1,p_temp2;                                                \
                p_temp1.p_reg  = (type)(dst);                                \
                p_temp2.p_reg  = (type)(src);                                \
                OUTREG32(p_temp1.p_uint,INREG32(p_temp2.p_uint));}


typedef struct {
	void *  handle;
	bool                enable;
	DSI_REGS        regBackup;
	unsigned int        cmdq_size;
	LCM_DSI_PARAMS  dsi_params;
} t_dsi_context;

t_dsi_context _dsi_context[DSI_INTERFACE_NUM];
#define DSI_MODULE_BEGIN(x) (0)
#define DSI_MODULE_END(x)       (0)
#define DSI_MODULE_to_ID(x) (0)
#define DIFF_CLK_LANE_LP 0X10
static PDSI_REGS const DSI_REG[2] = {(PDSI_REGS)(DSI0_BASE), (PDSI_REGS)(0)};
static PDSI_PHY_REGS const DSI_PHY_REG[2] = {(PDSI_PHY_REGS)(MIPI_TX0_BASE), (PDSI_PHY_REGS)(0)};
static PDSI_CMDQ_REGS const DSI_CMDQ_REG[2] = {(PDSI_CMDQ_REGS)(DSI0_BASE+0x200), (PDSI_CMDQ_REGS)(0+0x200)};
static PDSI_VM_CMDQ_REGS const DSI_VM_CMD_REG[2] = {(PDSI_VM_CMDQ_REGS)(DSI0_BASE + 0x134),(PDSI_VM_CMDQ_REGS)(0 + 0x134)};



static void _DSI_INTERNAL_IRQ_Handler(DISP_MODULE_ENUM module, unsigned int param)
{}


static DSI_STATUS DSI_Reset(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,1);
		DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[i]->DSI_COM_CTRL,DSI_RESET,0);
	}

	return DSI_STATUS_OK;
}

static int _dsi_is_video_mode(DISP_MODULE_ENUM module)
{
	int i = 0;
	DSI_MODE_CTRL_REG tmpreg;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (DSI_REG[i]->DSI_MODE_CTRL.MODE == CMD_MODE)
			return 0;
		else
			return 1;
	}
}

static DSI_STATUS DSI_SetMode(DISP_MODULE_ENUM module, void* cmdq, unsigned int mode)
{
	int i = 0;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,MODE,mode);
	}

	return DSI_STATUS_OK;
}

static void DSI_WaitForNotBusy(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
	unsigned int tmp = 0;
	if (cmdq) {
		for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
			DSI_POLLREG32(cmdq, &DSI_REG[i]->DSI_INTSTA, 0x80000000, 0x0);
		}
		return;
	}


	/*...dsi video is always in busy state...*/
	if (_dsi_is_video_mode(module)) {
		return ;
	}

	//FIXME: for bringup timeout
	mdelay(1);

	return;
}

void DSI_lane0_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
{
	int i = 0;

	ASSERT(cmdq == NULL);

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (enter) {
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_RM_TRIG_EN, 0);
			mdelay(1);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 1);
//			mdelay(1);
		} else {
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_ULPM_EN, 0);
			mdelay(1);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 1);
			mdelay(1);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LD0CON_REG, DSI_REG[i]->DSI_PHY_LD0CON, L0_WAKEUP_EN, 0);
			mdelay(1);
		}
	}
}


void DSI_clk_ULP_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
{
	int i = 0;

	ASSERT(cmdq == NULL);

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (enter) {
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 1);
			mdelay(1);
		} else {
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_ULPM_EN, 0);
			mdelay(1);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 1);
			mdelay(1);
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_WAKEUP_EN, 0);
			mdelay(1);
		}
	}
}

bool DSI_clk_HS_state(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
	DSI_PHY_LCCON_REG tmpreg;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_READREG32(PDSI_PHY_LCCON_REG, &tmpreg,  &DSI_REG[i]->DSI_PHY_LCCON);
		return tmpreg.LC_HS_TX_EN ? TRUE : FALSE;
	}
}

void DSI_clk_HS_mode(DISP_MODULE_ENUM module, void* cmdq, bool enter)
{
	int i = 0;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (enter) { // && !DSI_clk_HS_state(i, cmdq))
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 1);
		} else if (!enter) { // && DSI_clk_HS_state(i, cmdq))
			DSI_OUTREGBIT(cmdq, DSI_PHY_LCCON_REG, DSI_REG[i]->DSI_PHY_LCCON, LC_HS_TX_EN, 0);
		}
	}
}

const char* _dsi_cmd_mode_parse_state(unsigned int state)
{
	switch (state) {
		case 0x0001:
			return "idle";
		case 0x0002:
			return "Reading command queue for header";
		case 0x0004:
			return "Sending type-0 command";
		case 0x0008:
			return "Waiting frame data from RDMA for type-1 command";
		case 0x0010:
			return "Sending type-1 command";
		case 0x0020:
			return "Sending type-2 command";
		case 0x0040:
			return "Reading command queue for data";
		case 0x0080:
			return "Sending type-3 command";
		case 0x0100:
			return "Sending BTA";
		case 0x0200:
			return "Waiting RX-read data ";
		case 0x0400:
			return "Waiting SW RACK for RX-read data";
		case 0x0800:
			return "Waiting TE";
		case 0x1000:
			return "Get TE ";
		case 0x2000:
			return "Waiting SW RACK for TE";
		case 0x4000:
			return "Waiting external TE";
		default:
			return "unknown";
	}
	return "unknown";
}

DSI_STATUS DSI_DumpRegisters(DISP_MODULE_ENUM module, void* cmdq, int level)
{
	UINT32 i;

	if (level >= 0) {
		if (module == DISP_MODULE_DSI0/* || module == DISP_MODULE_DSIDUAL*/) {
			unsigned int DSI_DBG6_Status = (INREG32(DSI0_BASE+0x160))&0xffff;
			dprintf(0,"DSI0 state:%s\n", _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
			dprintf(0,"DSI Mode: lane num: transfer count: status: ");
		}
#if 0
		if (module == DISP_MODULE_DSI1 || module == DISP_MODULE_DSIDUAL) {
			unsigned int DSI_DBG6_Status = (INREG32(DSI1_BASE+0x160))&0xffff;
			dprintf(0,"DSI1 state:%s\n", _dsi_cmd_mode_parse_state(DSI_DBG6_Status));
			dprintf(0,"DSI Mode: lane num: transfer count: status: ");
		}
#endif
	}
	if (level >= 1) {
		if (module == DISP_MODULE_DSI0/* || module == DISP_MODULE_DSIDUAL*/) {
			unsigned int DSI_DBG6_Status = (INREG32(DSI0_BASE+0x160))&0xffff;

			dprintf(0,"---------- Start dump DSI0 registers ----------\n");

			for (i = 0; i < sizeof(DSI_REGS); i += 16) {
				dprintf(0,"DSI+%04x : 0x%08x  0x%08x  0x%08x  0x%08x\n", i, INREG32(DSI0_BASE + i), INREG32(DSI0_BASE + i + 0x4), INREG32(DSI0_BASE + i + 0x8), INREG32(DSI0_BASE + i + 0xc));
			}

			for (i = 0; i < sizeof(DSI_CMDQ_REGS); i += 16) {
				dprintf(0,"DSI_CMD+%04x : 0x%08x  0x%08x  0x%08x  0x%08x\n", i, INREG32((DSI0_BASE+0x200+i)), INREG32((DSI0_BASE+0x200+i+0x4)), INREG32((DSI0_BASE+0x200+i+0x8)), INREG32((DSI0_BASE+0x200+i+0xc)));
			}
#ifndef MACH_FPGA
			for (i = 0; i < sizeof(DSI_PHY_REGS); i += 16) {
				dprintf(0,"DSI_PHY+%04x : 0x%08x    0x%08x  0x%08x  0x%08x\n", i, INREG32((MIPI_TX0_BASE+i)), INREG32((MIPI_TX0_BASE+i+0x4)), INREG32((MIPI_TX0_BASE+i+0x8)), INREG32((MIPI_TX0_BASE+i+0xc)));
			}
#endif
		}
#if 0
		if (module == DISP_MODULE_DSI1 || module == DISP_MODULE_DSIDUAL) {
			unsigned int DSI_DBG6_Status = (INREG32(DSI1_BASE+0x160))&0xffff;

			dprintf(0,"---------- Start dump DSI1 registers ----------\n");

			for (i = 0; i < sizeof(DSI_REGS); i += 16) {
				dprintf(0,"DSI+%04x : 0x%08x  0x%08x  0x%08x  0x%08x\n", i, INREG32(DSI1_BASE + i), INREG32(DSI1_BASE + i + 0x4), INREG32(DSI1_BASE + i + 0x8), INREG32(DSI1_BASE + i + 0xc));
			}

			for (i = 0; i < sizeof(DSI_CMDQ_REGS); i += 16) {
				dprintf(0,"DSI_CMD+%04x : 0x%08x  0x%08x  0x%08x  0x%08x\n", i, INREG32((DSI1_BASE+0x200+i)), INREG32((DSI1_BASE+0x200+i+0x4)), INREG32((DSI1_BASE+0x200+i+0x8)), INREG32((DSI1_BASE+0x200+i+0xc)));
			}

			for (i = 0; i < sizeof(DSI_PHY_REGS); i += 16) {
				dprintf(0,"DSI_PHY+%04x : 0x%08x    0x%08x  0x%08x  0x%08x\n", i, INREG32((MIPI_TX1_BASE+i)), INREG32((MIPI_TX1_BASE+i+0x4)), INREG32((MIPI_TX1_BASE+i+0x8)), INREG32((MIPI_TX1_BASE+i+0xc)));
			}
		}
#endif
	}

	return DSI_STATUS_OK;
}

DSI_STATUS DSI_SleepOut(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;

	// TODO: can we just start dsi0 for dsi dual?
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,1);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON4_REG,DSI_REG[i]->DSI_PHY_TIMECON4,ULPS_WAKEUP,0x22E09);  // cycle to 1ms for 520MHz
	}

	return DSI_STATUS_OK;
}


DSI_STATUS DSI_Wakeup(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;

	// TODO: can we just start dsi0 for dsi dual?
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,1);
		mdelay(1);

		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,SLEEPOUT_START,0);
		DSI_OUTREGBIT(cmdq, DSI_MODE_CTRL_REG,DSI_REG[i]->DSI_MODE_CTRL,SLEEP_MODE,0);
	}

	return DSI_STATUS_OK;
}

DSI_STATUS DSI_BackupRegisters(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
	DSI_REGS *regs = NULL;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		regs = &(_dsi_context[i].regBackup);

		DSI_OUTREG32(cmdq,&regs->DSI_INTEN, AS_UINT32(&DSI_REG[i]->DSI_INTEN));
		DSI_OUTREG32(cmdq,&regs->DSI_MODE_CTRL, AS_UINT32(&DSI_REG[i]->DSI_MODE_CTRL));
		DSI_OUTREG32(cmdq,&regs->DSI_TXRX_CTRL, AS_UINT32(&DSI_REG[i]->DSI_TXRX_CTRL));
		DSI_OUTREG32(cmdq,&regs->DSI_PSCTRL, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL));

		DSI_OUTREG32(cmdq,&regs->DSI_VSA_NL, AS_UINT32(&DSI_REG[i]->DSI_VSA_NL));
		DSI_OUTREG32(cmdq,&regs->DSI_VBP_NL, AS_UINT32(&DSI_REG[i]->DSI_VBP_NL));
		DSI_OUTREG32(cmdq,&regs->DSI_VFP_NL, AS_UINT32(&DSI_REG[i]->DSI_VFP_NL));
		DSI_OUTREG32(cmdq,&regs->DSI_VACT_NL, AS_UINT32(&DSI_REG[i]->DSI_VACT_NL));

		DSI_OUTREG32(cmdq,&regs->DSI_HSA_WC, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC));
		DSI_OUTREG32(cmdq,&regs->DSI_HBP_WC, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC));
		DSI_OUTREG32(cmdq,&regs->DSI_HFP_WC, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
		DSI_OUTREG32(cmdq,&regs->DSI_BLLP_WC, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC));

		DSI_OUTREG32(cmdq,&regs->DSI_HSTX_CKL_WC, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
		DSI_OUTREG32(cmdq,&regs->DSI_MEM_CONTI, AS_UINT32(&DSI_REG[i]->DSI_MEM_CONTI));

		DSI_OUTREG32(cmdq,&regs->DSI_PHY_TIMECON0, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0));
		DSI_OUTREG32(cmdq,&regs->DSI_PHY_TIMECON1, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON1));
		DSI_OUTREG32(cmdq,&regs->DSI_PHY_TIMECON2, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2));
		DSI_OUTREG32(cmdq,&regs->DSI_PHY_TIMECON3, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3));
		DSI_OUTREG32(cmdq,&regs->DSI_PHY_TIMECON4, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON4));
	}

	return DSI_STATUS_OK;
}

DSI_STATUS DSI_RestoreRegisters(DISP_MODULE_ENUM module, void* cmdq)
{
#if 1
	int i = 0;
	DSI_REGS *regs = NULL;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		regs = &(_dsi_context[i].regBackup);

		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_INTEN, AS_UINT32(&regs->DSI_INTEN));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_MODE_CTRL, AS_UINT32(&regs->DSI_MODE_CTRL));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_TXRX_CTRL, AS_UINT32(&regs->DSI_TXRX_CTRL));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PSCTRL, AS_UINT32(&regs->DSI_PSCTRL));

		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VSA_NL, AS_UINT32(&regs->DSI_VSA_NL));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VBP_NL, AS_UINT32(&regs->DSI_VBP_NL));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VFP_NL, AS_UINT32(&regs->DSI_VFP_NL));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_VACT_NL, AS_UINT32(&regs->DSI_VACT_NL));

		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSA_WC, AS_UINT32(&regs->DSI_HSA_WC));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HBP_WC, AS_UINT32(&regs->DSI_HBP_WC));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC, AS_UINT32(&regs->DSI_HFP_WC));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_BLLP_WC, AS_UINT32(&regs->DSI_BLLP_WC));

		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, AS_UINT32(&regs->DSI_HSTX_CKL_WC));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_MEM_CONTI, AS_UINT32(&regs->DSI_MEM_CONTI));

		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PHY_TIMECON0, AS_UINT32(&regs->DSI_PHY_TIMECON0));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PHY_TIMECON1, AS_UINT32(&regs->DSI_PHY_TIMECON1));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PHY_TIMECON2, AS_UINT32(&regs->DSI_PHY_TIMECON2));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PHY_TIMECON3, AS_UINT32(&regs->DSI_PHY_TIMECON3));
		DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_PHY_TIMECON4, AS_UINT32(&regs->DSI_PHY_TIMECON4));
	}
#endif
	return DSI_STATUS_OK;
}


void DSI_PHY_clk_switch(DISP_MODULE_ENUM module, void* cmdq, int on)
{
#if 1
	int i = 0;

	// can't use cmdq for this
	ASSERT(cmdq == NULL);

	if (on) {
		DSI_PHY_clk_setting(module, cmdq, &(_dsi_context[i].dsi_params));
	} else {
		for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
			// pre_oe/oe = 1
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_LPTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_LPTX_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_HSTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNTC_HSTX_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT0_LPTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT0_LPTX_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT1_LPTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT1_LPTX_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_LPTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_LPTX_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_HSTX_PRE_OE,1);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_CON0,SW_LNT2_HSTX_OE,1);

			// switch to mipi tx sw mode
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN,SW_CTRL_EN,1);

			// disable mipi clock
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_PLL_EN,0);
			mdelay(1);
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_TOP_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_TOP, RG_MPPLL_PRESERVE, 0);
			MIPITX_OUTREGBIT( MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_PAD_TIE_LOW_EN, 1);


			MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG,DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,RG_DSI_LNTC_LDOOUT_EN,0);
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,RG_DSI_LNT0_LDOOUT_EN,0);
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,RG_DSI_LNT1_LDOOUT_EN,0);
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,RG_DSI_LNT2_LDOOUT_EN,0);
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,RG_DSI_LNT3_LDOOUT_EN,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR, DA_DSI_MPPLL_SDM_ISO_EN, 1);
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_PWR_REG, DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR, DA_DSI_MPPLL_SDM_PWR_ON, 0);
			MIPITX_OUTREGBIT( MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_LNT_HS_BIAS_EN, 0);

			MIPITX_OUTREGBIT( MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_CKG_LDOOUT_EN,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_LDOCORE_EN,0);

			MIPITX_OUTREGBIT( MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CKEN,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CORE_EN,0);

			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_PREDIV,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_TXDIV0,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_TXDIV1,0);
			MIPITX_OUTREGBIT( MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0, RG_DSI0_MPPLL_POSDIV,0);


			MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1, 0x00000000);
			MIPITX_OUTREG32(&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2, 0x50000000);
			MIPITX_OUTREGBIT( MIPITX_DSI_SW_CTRL_REG,DSI_PHY_REG[i]->MIPITX_DSI_SW_CTRL_EN,SW_CTRL_EN,0);
			mdelay(1);
		}
	}
#endif
}

DSI_STATUS DSI_BIST_Pattern_Test(DISP_MODULE_ENUM module, void* cmdq, bool enable, unsigned int color)
{
	int i = 0;
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (enable) {
			DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BIST_PATTERN, color);
			//DSI_OUTREG32(&DSI_REG->DSI_BIST_CON, AS_UINT32(&temp_reg));
			//DSI_OUTREGBIT(DSI_BIST_CON_REG, DSI_REG->DSI_BIST_CON, SELF_PAT_MODE, 1);
			DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON, SELF_PAT_MODE, 1);
		} else {
			DSI_OUTREGBIT(cmdq, DSI_BIST_CON_REG, DSI_REG[i]->DSI_BIST_CON, SELF_PAT_MODE, 0);
		}

		if (!_dsi_is_video_mode(module)) {
			DSI_T0_INS t0;
			t0.CONFG = 0x09;
			t0.Data_ID = 0x39;
			t0.Data0 = 0x2c;
			t0.Data1 = 0;

			DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[0], AS_UINT32(&t0));
			DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE, 1);

			//DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,0);
			DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START,0);
			DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_START,1);
			//DSI_OUTREGBIT(DSI_START_REG,DSI_REG->DSI_START,DSI_START,1);
		}
	}
}

void DSI_Config_VDO_Timing(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
{
	int i = 0;
	unsigned int line_byte;
	unsigned int horizontal_sync_active_byte;
	unsigned int horizontal_backporch_byte;
	unsigned int horizontal_frontporch_byte;
	unsigned int horizontal_bllp_byte;
	unsigned int dsiTmpBufBpp;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (dsi_params->data_format.format == LCM_DSI_FORMAT_RGB565) {
			dsiTmpBufBpp = 2;
		} else {
			dsiTmpBufBpp = 3;
		}

		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VSA_NL, dsi_params->vertical_sync_active);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VBP_NL, dsi_params->vertical_backporch);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VFP_NL, dsi_params->vertical_frontporch);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_VACT_NL, dsi_params->vertical_active_line);

		line_byte   = (dsi_params->horizontal_sync_active + dsi_params->horizontal_backporch + dsi_params->horizontal_frontporch + dsi_params->horizontal_active_pixel) * dsiTmpBufBpp;
		horizontal_sync_active_byte         =   (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 4);

		if (dsi_params->mode == SYNC_EVENT_VDO_MODE || dsi_params->mode == BURST_VDO_MODE || dsi_params->switch_mode == SYNC_EVENT_VDO_MODE || dsi_params->switch_mode == BURST_VDO_MODE) {
			ASSERT((dsi_params->horizontal_backporch + dsi_params->horizontal_sync_active) * dsiTmpBufBpp> 9);
			horizontal_backporch_byte = ((dsi_params->horizontal_backporch + dsi_params->horizontal_sync_active)* dsiTmpBufBpp - 10);
		} else {
			ASSERT(dsi_params->horizontal_sync_active * dsiTmpBufBpp > 9);
			horizontal_sync_active_byte = (dsi_params->horizontal_sync_active * dsiTmpBufBpp - 10);

			ASSERT(dsi_params->horizontal_backporch * dsiTmpBufBpp > 9);
			horizontal_backporch_byte = (dsi_params->horizontal_backporch * dsiTmpBufBpp - 10);
		}

		ASSERT(dsi_params->horizontal_frontporch * dsiTmpBufBpp > 11);
		horizontal_frontporch_byte = (dsi_params->horizontal_frontporch * dsiTmpBufBpp - 12);
		horizontal_bllp_byte = (dsi_params->horizontal_bllp * dsiTmpBufBpp);

		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HSA_WC, ALIGN_TO((horizontal_sync_active_byte), 4));
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HBP_WC, ALIGN_TO((horizontal_backporch_byte), 4));
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_HFP_WC, ALIGN_TO((horizontal_frontporch_byte), 4));
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_BLLP_WC, ALIGN_TO((horizontal_bllp_byte), 4));
	}
}

void DSI_PHY_CLK_LP_PerLine_config(DISP_MODULE_ENUM module, cmdqRecHandle cmdq, LCM_DSI_PARAMS *dsi_params)
{
	int i;
	DSI_PHY_TIMCON0_REG timcon0 = { 0 }; // LPX
	DSI_PHY_TIMCON2_REG timcon2 = { 0 }; // CLK_HS_TRAIL, CLK_HS_ZERO
	DSI_PHY_TIMCON3_REG timcon3 = { 0 }; // CLK_HS_EXIT, CLK_HS_POST, CLK_HS_PREP
	DSI_HSA_WC_REG          hsa = { 0 };
	DSI_HBP_WC_REG          hbp = { 0 };
	DSI_HFP_WC_REG          hfp = { 0 },new_hfp = { 0 };
	DSI_BLLP_WC_REG         bllp = { 0 };
	DSI_PSCTRL_REG          ps = { 0 };
	UINT32                  hstx_ckl_wc = 0, new_hstx_ckl_wc = 0;
	UINT32 v_a,v_b,v_c,lane_num ;
	LCM_DSI_MODE_CON dsi_mode;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		lane_num =  dsi_params->LANE_NUM;
		dsi_mode =  dsi_params->mode;

		if (dsi_mode == CMD_MODE) {
			continue;
		}

		// vdo mode
		DSI_OUTREG32(cmdq,&hsa, AS_UINT32(&DSI_REG[i]->DSI_HSA_WC));
		DSI_OUTREG32(cmdq,&hbp, AS_UINT32(&DSI_REG[i]->DSI_HBP_WC));
		DSI_OUTREG32(cmdq,&hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
		DSI_OUTREG32(cmdq,&bllp, AS_UINT32(&DSI_REG[i]->DSI_BLLP_WC));
		DSI_OUTREG32(cmdq,&ps, AS_UINT32(&DSI_REG[i]->DSI_PSCTRL));
		DSI_OUTREG32(cmdq,&hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
		DSI_OUTREG32(cmdq,&timcon0, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON0));
		DSI_OUTREG32(cmdq,&timcon2, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON2));
		DSI_OUTREG32(cmdq,&timcon3, AS_UINT32(&DSI_REG[i]->DSI_PHY_TIMECON3));

		// 1. sync_pulse_mode
		//    Total    WC(A) = HSA_WC + HBP_WC + HFP_WC + PS_WC + 32
		//    CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
		//    CLK end  WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
		//    HSTX_CKLP_WC = A - B
		//    Limitation: B + C < HFP_WC
		if (dsi_mode == SYNC_PULSE_VDO_MODE ) {
			v_a = hsa.HSA_WC + hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +32;
			v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
			v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;

			DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
			DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
			DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");

			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
			DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
			v_a = hsa.HSA_WC + hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +32;
			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
			DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
			DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
		}
		// 2. sync_event_mode
		//    Total    WC(A) = HBP_WC + HFP_WC + PS_WC + 26
		//    CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
		//    CLK end  WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
		//    HSTX_CKLP_WC = A - B
		//    Limitation: B + C < HFP_WC
		else if (dsi_mode == SYNC_EVENT_VDO_MODE) {
			v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +26;
			v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
			v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;

			DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
			DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
			DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");

			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
			DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
			v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +26;
			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
			DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
			DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);

		}
		// 3. burst_mode
		//    Total    WC(A) = HBP_WC + HFP_WC + PS_WC + BLLP_WC + 32
		//    CLK init WC(B) = (CLK_HS_EXIT + LPX + CLK_HS_PREP + CLK_HS_ZERO)*lane_num
		//    CLK end  WC(C) = (CLK_HS_POST + CLK_HS_TRAIL)*lane_num
		//    HSTX_CKLP_WC = A - B
		//    Limitation: B + C < HFP_WC
		else if (dsi_mode == BURST_VDO_MODE) {
			v_a = hbp.HBP_WC + hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
			v_b = (timcon3.CLK_HS_EXIT + timcon0.LPX + timcon3.CLK_HS_PRPR + timcon2.CLK_ZERO)*lane_num;
			v_c = (timcon3.CLK_HS_POST + timcon2.CLK_TRAIL)* lane_num;

			DISPCHECK("===>v_a-v_b=0x%x,HSTX_CKLP_WC=0x%x\n",(v_a - v_b),hstx_ckl_wc);
			DISPCHECK("===>v_b+v_c=0x%x,HFP_WC=0x%x\n",(v_b+v_c),hfp);
			DISPCHECK("===>Will Reconfig in order to fulfill LP clock lane per line\n");

			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HFP_WC,(v_b+v_c+DIFF_CLK_LANE_LP));//B+C < HFP ,here diff is 0x10;
			DSI_OUTREG32(cmdq,&new_hfp, AS_UINT32(&DSI_REG[i]->DSI_HFP_WC));
			v_a = hbp.HBP_WC + new_hfp.HFP_WC + ps.DSI_PS_WC +bllp.BLLP_WC+32;
			DSI_OUTREG32(cmdq,&DSI_REG[i]->DSI_HSTX_CKL_WC, (v_a - v_b));
			DSI_OUTREG32(cmdq,&new_hstx_ckl_wc, AS_UINT32(&DSI_REG[i]->DSI_HSTX_CKL_WC));
			DISPCHECK("===>new HSTX_CKL_WC=0x%x, HFP_WC=0x%x\n",new_hstx_ckl_wc,new_hfp.HFP_WC);
		}
	}

}


int _dsi_ps_type_to_bpp(LCM_PS_TYPE ps)
{
	switch (ps) {
		case LCM_PACKED_PS_16BIT_RGB565:
			return 2;
		case LCM_LOOSELY_PS_18BIT_RGB666:
			return 3;
		case LCM_PACKED_PS_24BIT_RGB888:
			return 3;
		case LCM_PACKED_PS_18BIT_RGB666:
			return 3;
	}
	return 0;
}

DSI_STATUS DSI_PS_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params, int w, int h)
{
	int i = 0;
	unsigned int ps_sel_bitvalue = 0;
	///TODO: parameter checking
	ASSERT(dsi_params->PS <= PACKED_PS_18BIT_RGB666);

	if (dsi_params->PS > LOOSELY_PS_18BIT_RGB666) {
		ps_sel_bitvalue = (5 - dsi_params->PS);
	} else {
		ps_sel_bitvalue = dsi_params->PS;
	}

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_VACT_NL_REG, DSI_REG[i]->DSI_VACT_NL, VACT_NL, h);
		DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_WC,  w * _dsi_ps_type_to_bpp(dsi_params->PS));
		DSI_OUTREGBIT(cmdq, DSI_PSCTRL_REG, DSI_REG[i]->DSI_PSCTRL, DSI_PS_SEL, ps_sel_bitvalue);
	}

	return DSI_STATUS_OK;
}

DSI_STATUS DSI_TXRX_Control(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
{
	int i = 0;
	unsigned int lane_num_bitvalue = 0;
	bool cksm_en = TRUE;
	bool ecc_en = TRUE;
	int lane_num = dsi_params->LANE_NUM;
	int vc_num = 0;
	bool null_packet_en = FALSE;
	bool err_correction_en = FALSE;
	bool dis_eotp_en = FALSE;
	bool hstx_cklp_en = FALSE;
	int max_return_size = 0;

	switch (lane_num) {
		case LCM_ONE_LANE:
			lane_num_bitvalue     = 0x1;
			break;
		case LCM_TWO_LANE:
			lane_num_bitvalue     = 0x3;
			break;
		case LCM_THREE_LANE:
			lane_num_bitvalue   = 0x7;
			break;
		case LCM_FOUR_LANE:
			lane_num_bitvalue    = 0xF;
			break;
	}

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,VC_NUM,         vc_num);
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,DIS_EOT,        dis_eotp_en);
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,BLLP_EN,        null_packet_en);
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,MAX_RTN_SIZE,   max_return_size);
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,HSTX_CKLP_EN,   hstx_cklp_en);
		DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,LANE_NUM,       lane_num_bitvalue);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_MEM_CONTI, DSI_WMEM_CONTI);
		if (CMD_MODE == dsi_params->mode) {
			if (dsi_params->ext_te_edge == LCM_POLARITY_FALLING) {
				/*use ext te falling edge*/
				DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG, DSI_REG[i]->DSI_TXRX_CTRL, EXT_TE_EDGE, 1);
			}
			DSI_OUTREGBIT(cmdq, DSI_TXRX_CTRL_REG,DSI_REG[i]->DSI_TXRX_CTRL,EXT_TE_EN,      1);
		}
	}
	return DSI_STATUS_OK;
}

void DSI_PHY_clk_setting(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
{
	DISPFUNC();
#ifdef MACH_FPGA
#if 0
	MIPITX_OUTREG32(0x10215044, 0x88492483);
	MIPITX_OUTREG32(0x10215040, 0x00000002);
	mdelay(10);
	MIPITX_OUTREG32(0x10215000, 0x00000403);
	MIPITX_OUTREG32(0x10215068, 0x00000003);
	MIPITX_OUTREG32(0x10215068, 0x00000001);

	mdelay(10);
	MIPITX_OUTREG32(0x10215050, 0x00000000);
	mdelay(10);
	MIPITX_OUTREG32(0x10215054, 0x00000003);
	MIPITX_OUTREG32(0x10215058, 0x60000000);
	MIPITX_OUTREG32(0x1021505c, 0x00000000);

	MIPITX_OUTREG32(0x10215004, 0x00000803);
	MIPITX_OUTREG32(0x10215008, 0x00000801);
	MIPITX_OUTREG32(0x1021500c, 0x00000801);
	MIPITX_OUTREG32(0x10215010, 0x00000801);
	MIPITX_OUTREG32(0x10215014, 0x00000801);

	MIPITX_OUTREG32(0x10215050, 0x00000001);

	mdelay(10);


	MIPITX_OUTREG32(0x10215064, 0x00000020);
	return 0;
	// mipitx1

	MIPITX_OUTREG32(0x10216044, 0x88492483);
	MIPITX_OUTREG32(0x10216040, 0x00000002);
	mdelay(10);
	MIPITX_OUTREG32(0x10216000, 0x00000403);
	MIPITX_OUTREG32(0x10216068, 0x00000003);
	MIPITX_OUTREG32(0x10216068, 0x00000001);

	mdelay(10);
	MIPITX_OUTREG32(0x10216050, 0x00000000);
	mdelay(10);
	MIPITX_OUTREG32(0x10216054, 0x00000003);
	MIPITX_OUTREG32(0x10216058, 0x40000000);
	MIPITX_OUTREG32(0x1021605c, 0x00000000);

	MIPITX_OUTREG32(0x10216004, 0x00000803);
	MIPITX_OUTREG32(0x10216008, 0x00000801);
	MIPITX_OUTREG32(0x1021600c, 0x00000801);
	MIPITX_OUTREG32(0x10216010, 0x00000801);
	MIPITX_OUTREG32(0x10216014, 0x00000801);

	MIPITX_OUTREG32(0x10216050, 0x00000001);

	mdelay(10);


	MIPITX_OUTREG32(0x10216064, 0x00000020);
	return 0;
#endif
	return 0;
#else

	int i = 0;
	unsigned int data_Rate = dsi_params->PLL_CLOCK*2;
	unsigned int txdiv = 0;
	unsigned int txdiv0 = 0;
	unsigned int txdiv1 = 0;
	unsigned int pcw = 0;
//	unsigned int fmod = 30;//Fmod = 30KHz by default
	unsigned int delta1 = 5;//Delta1 is SSC range, default is 0%~-5%
	unsigned int pdelta1= 0;
	u32 m_hw_res3 = 0;
	u32 temp1 =0;
	u32 temp2 = 0;
	u32 temp3 = 0;
	u32 temp4 = 0;
	u32 temp5 = 0;
	u32 lnt = 0;

	// temp1~5 is used for impedence calibration, not enable now
#if 0
	m_hw_res3 = INREG32(0xF0206180);
	temp1 = (m_hw_res3 >> 28) & 0xF;
	temp2 = (m_hw_res3 >> 24) & 0xF;
	temp3 = (m_hw_res3 >> 20) & 0xF;
	temp4 = (m_hw_res3 >> 16) & 0xF;
	temp5 = (m_hw_res3 >> 12) & 0xF;
#endif

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		// step 1
		//MIPITX_MASKREG32(APMIXED_BASE+0x00, (0x1<<6), 1);

		// step 2
		MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CORE_EN,1);
		MIPITX_OUTREGBIT(MIPITX_DSI_BG_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_BG_CON,RG_DSI_BG_CKEN,1);

		// step 3
		udelay(30);

		// step 4
		MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_LNT_HS_BIAS_EN,1);

		// step 5
		MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_CKG_LDOOUT_EN,1);
		MIPITX_OUTREGBIT(MIPITX_DSI_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_CON,RG_DSI_LDOCORE_EN,1);

		// step 6
		MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR,DA_DSI_MPPLL_SDM_PWR_ON,1);

		// step 7
		MIPITX_OUTREGBIT(MIPITX_DSI_PLL_PWR_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_PWR,DA_DSI_MPPLL_SDM_ISO_EN,0);

		if (0!=data_Rate) {
			if (data_Rate > 1250)            {   DISPCHECK("mipitx Data Rate exceed limitation(%d)\n", data_Rate); ASSERT(0);}
			else if (data_Rate >= 500)       {   txdiv = 1;  txdiv0 = 0;     txdiv1 = 0; }
			else if (data_Rate >= 250)       {   txdiv = 2;  txdiv0 = 1;     txdiv1 = 0; }
			else if (data_Rate >= 125)       {   txdiv = 4;  txdiv0 = 2; txdiv1 = 0; }
			else if (data_Rate > 62)         {   txdiv = 8;  txdiv0 = 2; txdiv1 = 1; }
			else if (data_Rate >= 50)        {   txdiv = 16; txdiv0 = 2; txdiv1 = 2; }
			else                            {   DISPCHECK("dataRate is too low(%d)\n", data_Rate);  ASSERT(0);}

			// step 8
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_TXDIV0, txdiv0);
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_TXDIV1, txdiv1);
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_PREDIV, 0);

			// step 9
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_FRA_EN,1);

			// step 10
			// PLL PCW config
			/*
			PCW bit 24~30 = floor(pcw)
			PCW bit 16~23 = (pcw - floor(pcw))*256
			PCW bit 8~15 = (pcw*256 - floor(pcw)*256)*256
			PCW bit 8~15 = (pcw*256*256 - floor(pcw)*256*256)*256
			*/
			//  pcw = data_Rate*4*txdiv/(26*2);//Post DIV =4, so need data_Rate*4
			pcw = data_Rate*txdiv/13;

			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2,RG_DSI0_MPPLL_SDM_PCW_H,(pcw & 0x7F));
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2,RG_DSI0_MPPLL_SDM_PCW_16_23,((256*(data_Rate*txdiv%13)/13) & 0xFF));
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2,RG_DSI0_MPPLL_SDM_PCW_8_15,((256*(256*(data_Rate*txdiv%13)%13)/13) & 0xFF));
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON2_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2,RG_DSI0_MPPLL_SDM_PCW_0_7,((256*(256*(256*(data_Rate*txdiv%13)%13)%13)/13) & 0xFF));

			if (1 != dsi_params->ssc_disable) {
				MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_PH_INIT,1);
				MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_PRD,0x1B1);//PRD=ROUND(pmod) = 433;
				if (0 != dsi_params->ssc_range) {
					delta1 = dsi_params->ssc_range;
				}
				ASSERT(delta1<=8);
				pdelta1 = (delta1*data_Rate*txdiv*262144+281664)/563329;
				MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3,RG_DSI0_MPPLL_SDM_SSC_DELTA,pdelta1);
				MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON3_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON3,RG_DSI0_MPPLL_SDM_SSC_DELTA1,pdelta1);
				//DSI_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_FRA_EN,1);
				DISPMSG("[dsi_drv.c] PLL config:data_rate=%d,txdiv=%d,pcw=%d,delta1=%d,pdelta1=0x%x\n",data_Rate,txdiv,DSI_INREG32(PMIPITX_DSI_PLL_CON2_REG,&DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON2),delta1,pdelta1);
			}
		} else {
			DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
			ASSERT(0);
		}

		if ((0 != data_Rate) && (1 != dsi_params->ssc_disable)) {
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_EN,1);
		} else {
			MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON1_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON1,RG_DSI0_MPPLL_SDM_SSC_EN,0);
		}

		// step 11
		MIPITX_OUTREGBIT(MIPITX_DSI_CLOCK_LANE_REG,DSI_PHY_REG[i]->MIPITX_DSI_CLOCK_LANE,RG_DSI_LNTC_LDOOUT_EN,1);

		// step 12
		if (dsi_params->LANE_NUM > 0) {
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE0_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE0,RG_DSI_LNT0_LDOOUT_EN,1);
		}

		// step 13
		if (dsi_params->LANE_NUM > 1) {
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE1_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE1,RG_DSI_LNT1_LDOOUT_EN,1);
		}

		// step 14
		if (dsi_params->LANE_NUM > 2) {
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE2_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE2,RG_DSI_LNT2_LDOOUT_EN,1);
		}

		// step 15
		if (dsi_params->LANE_NUM > 3) {
			MIPITX_OUTREGBIT(MIPITX_DSI_DATA_LANE3_REG,DSI_PHY_REG[i]->MIPITX_DSI_DATA_LANE3,RG_DSI_LNT3_LDOOUT_EN,1);
		}

		// step 16
		MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CON0_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CON0,RG_DSI0_MPPLL_PLL_EN,1);

		// step 17
		udelay(20);

		MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG, RG_DSI0_MPPLL_SDM_PCW_CHG,0);
		MIPITX_OUTREGBIT(MIPITX_DSI_PLL_CHG_REG,DSI_PHY_REG[i]->MIPITX_DSI_PLL_CHG, RG_DSI0_MPPLL_SDM_PCW_CHG,1);

		// step 18
		MIPITX_OUTREGBIT(MIPITX_DSI_TOP_CON_REG,DSI_PHY_REG[i]->MIPITX_DSI_TOP_CON,RG_DSI_PAD_TIE_LOW_EN, 0);

		// DONT_KNOW_WHY, for dsi 8 lane, it seems that if we wait more here, the 2 dsi port's data will be always right. othersie will have random color wrong issue
		udelay(200);
	}
#endif
}


void DSI_PHY_TIMCONFIG(DISP_MODULE_ENUM module, void* cmdq, LCM_DSI_PARAMS *dsi_params)
{
	int i = 0;

#if 0
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON0, 0x140f0708);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON1, 0x10280c20);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON2, 0x14280000);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON3, 0x00101a06);
		DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_PHY_TIMECON4, 0x00023000);
	}
	return;
#endif

	DSI_PHY_TIMCON0_REG timcon0;
	DSI_PHY_TIMCON1_REG timcon1;
	DSI_PHY_TIMCON2_REG timcon2;
	DSI_PHY_TIMCON3_REG timcon3;
	unsigned int div1 = 0;
	unsigned int div2 = 0;
	unsigned int pre_div = 0;
	unsigned int post_div = 0;
	unsigned int fbk_sel = 0;
	unsigned int fbk_div = 0;
	unsigned int lane_no = dsi_params->LANE_NUM;

	//  unsigned int div2_real;
	unsigned int cycle_time;
	unsigned int ui;
	unsigned int hs_trail_m, hs_trail_n;

	if (0 != dsi_params->PLL_CLOCK) {
		ui= 1000/(dsi_params->PLL_CLOCK*2)+0x01;
		cycle_time=8000/(dsi_params->PLL_CLOCK*2)+0x01;
		DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - kernel - DSI_PHY_TIMCONFIG, Cycle Time = %d(ns), Unit Interval = %d(ns). , lane# = %d \n", cycle_time, ui, lane_no);
	} else {
		DISPERR("[dsi_dsi.c] PLL clock should not be 0!!!\n");
		ASSERT(0);
	}

	//  div2_real=div2 ? div2*0x02 : 0x1;
	//cycle_time = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26) + 1;
	//ui = (1000 * div2 * div1 * pre_div * post_div)/ (fbk_sel * (fbk_div+0x01) * 26 * 2) + 1;
#define NS_TO_CYCLE(n, c)   ((n) / (c))

	hs_trail_m=1;
	hs_trail_n= (dsi_params->HS_TRAIL == 0) ? NS_TO_CYCLE(((hs_trail_m * 0x4 * ui) + 0x50), cycle_time) : dsi_params->HS_TRAIL;
	// +3 is recommended from designer becauase of HW latency
	timcon0.HS_TRAIL = (hs_trail_m > hs_trail_n) ? hs_trail_m : hs_trail_n;

	timcon0.HS_PRPR = (dsi_params->HS_PRPR == 0) ? NS_TO_CYCLE((0x40 + 0x5 * ui), cycle_time) : dsi_params->HS_PRPR;
	// HS_PRPR can't be 1.
	if (timcon0.HS_PRPR < 1)
		timcon0.HS_PRPR = 1;

	timcon0.HS_ZERO = (dsi_params->HS_ZERO == 0) ? NS_TO_CYCLE((0xC8 + 0x0a * ui), cycle_time) : dsi_params->HS_ZERO;
	if (timcon0.HS_ZERO > timcon0.HS_PRPR)
		timcon0.HS_ZERO -= timcon0.HS_PRPR;

	timcon0.LPX     = (dsi_params->LPX == 0) ? NS_TO_CYCLE(0x50, cycle_time) : dsi_params->LPX;
	if (timcon0.LPX < 1)
		timcon0.LPX = 1;

	//  timcon1.TA_SACK     = (dsi_params->TA_SACK == 0) ? 1 : dsi_params->TA_SACK;
	timcon1.TA_GET      = (dsi_params->TA_GET == 0) ? (0x5 * timcon0.LPX) : dsi_params->TA_GET;
	timcon1.TA_SURE = (dsi_params->TA_SURE == 0) ? (0x3 * timcon0.LPX / 0x2) : dsi_params->TA_SURE;
	timcon1.TA_GO       = (dsi_params->TA_GO == 0) ? (0x4 * timcon0.LPX) : dsi_params->TA_GO;
	// --------------------------------------------------------------
	//  NT35510 need fine tune timing
	//  Data_hs_exit = 60 ns + 128UI
	//  Clk_post = 60 ns + 128 UI.
	// --------------------------------------------------------------
	timcon1.DA_HS_EXIT  = (dsi_params->DA_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->DA_HS_EXIT;

	timcon2.CLK_TRAIL   = ((dsi_params->CLK_TRAIL == 0) ? NS_TO_CYCLE(0x60, cycle_time) : dsi_params->CLK_TRAIL) + 0x01;
	// CLK_TRAIL can't be 1.
	if (timcon2.CLK_TRAIL < 2)
		timcon2.CLK_TRAIL = 2;

	//  timcon2.LPX_WAIT    = (dsi_params->LPX_WAIT == 0) ? 1 : dsi_params->LPX_WAIT;
	timcon2.CONT_DET    = dsi_params->CONT_DET;
	timcon2.CLK_ZERO = (dsi_params->CLK_ZERO == 0) ? NS_TO_CYCLE(0x190, cycle_time) : dsi_params->CLK_ZERO;

	timcon3.CLK_HS_PRPR = (dsi_params->CLK_HS_PRPR == 0) ? NS_TO_CYCLE(0x40, cycle_time) : dsi_params->CLK_HS_PRPR;
	if (timcon3.CLK_HS_PRPR < 1)
		timcon3.CLK_HS_PRPR = 1;
	timcon3.CLK_HS_EXIT= (dsi_params->CLK_HS_EXIT == 0) ? (0x2 * timcon0.LPX) : dsi_params->CLK_HS_EXIT;
	timcon3.CLK_HS_POST= (dsi_params->CLK_HS_POST == 0) ? NS_TO_CYCLE((0x60 + 0x34 * ui), cycle_time) : dsi_params->CLK_HS_POST;

	DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] - kernel - DSI_PHY_TIMCONFIG, HS_TRAIL = %d, HS_ZERO = %d, HS_PRPR = %d, LPX = %d, TA_GET = %d, TA_SURE = %d, TA_GO = %d, CLK_TRAIL = %d, CLK_ZERO = %d, CLK_HS_PRPR = %d \n", \
	               timcon0.HS_TRAIL, timcon0.HS_ZERO, timcon0.HS_PRPR, timcon0.LPX, timcon1.TA_GET, timcon1.TA_SURE, timcon1.TA_GO, timcon2.CLK_TRAIL, timcon2.CLK_ZERO, timcon3.CLK_HS_PRPR);

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,LPX,timcon0.LPX);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_PRPR,timcon0.HS_PRPR);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_ZERO,timcon0.HS_ZERO);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON0_REG, DSI_REG[i]->DSI_PHY_TIMECON0,HS_TRAIL,timcon0.HS_TRAIL);

		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GO,timcon1.TA_GO);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_SURE,timcon1.TA_SURE);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,TA_GET,timcon1.TA_GET);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON1_REG, DSI_REG[i]->DSI_PHY_TIMECON1,DA_HS_EXIT,timcon1.DA_HS_EXIT);

		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CONT_DET,timcon2.CONT_DET);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_ZERO,timcon2.CLK_ZERO);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON2_REG, DSI_REG[i]->DSI_PHY_TIMECON2,CLK_TRAIL,timcon2.CLK_TRAIL);

		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_PRPR,timcon3.CLK_HS_PRPR);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_POST,timcon3.CLK_HS_POST);
		DSI_OUTREGBIT(cmdq, DSI_PHY_TIMCON3_REG, DSI_REG[i]->DSI_PHY_TIMECON3,CLK_HS_EXIT,timcon3.CLK_HS_EXIT);
		dprintf(INFO,"%s, 0x%08x,0x%08x,0x%08x,0x%08x\n", __func__, INREG32(DSI0_BASE+0x110),INREG32(DSI0_BASE+0x114),INREG32(DSI0_BASE+0x118),INREG32(DSI0_BASE+0x11c));
	}
}

DSI_STATUS DSI_Start(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
	if (module != DISP_MODULE_DSIDUAL) {
		for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
			DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,DSI_START,0);
			DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,DSI_START,1);
		}
	}
#if 0
	else {
		// TODO: do we need this?
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,0);
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,1);
	}
#endif
	return DSI_STATUS_OK;
}

DSI_STATUS DSI_EnableVM_CMD(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
	if (module != DISP_MODULE_DSIDUAL) {
		for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
			DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,VM_CMD_START,0);
			DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[i]->DSI_START,VM_CMD_START,1);
		}
	}
#if 0
	else {
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,0);
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,VM_CMD_START,1);
	}
#endif
	return DSI_STATUS_OK;
}


/// return value: the data length we got
UINT32 DSI_dcs_read_lcm_reg_v2(DISP_MODULE_ENUM module, void* cmdq, UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
{
	int d = 0;
	UINT32 max_try_count = 5;
	UINT32 recv_data_cnt; // reture value
	unsigned int read_timeout_ms; // used for polling rd_rdy
	unsigned char packet_type;
	DSI_RX_DATA_REG read_data0;
	DSI_RX_DATA_REG read_data1;
	DSI_RX_DATA_REG read_data2;
	DSI_RX_DATA_REG read_data3;
	DSI_T0_INS t0;
	DSI_T0_INS t1;
	DISPFUNC();
#if ENABLE_DSI_INTERRUPT
	static const long WAIT_TIMEOUT = 2 * HZ;    // 2 sec
	long ret;
#endif

	for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
		// need dual dsi read???
		if (DSI_REG[d]->DSI_MODE_CTRL.MODE) {
			// only support cmd mode read
			DISPMSG("DSI Read Fail: DSI Mode is %d \n", DSI_REG[d]->DSI_MODE_CTRL.MODE);
			return 0;
		}

		if (buffer == NULL || buffer_size == 0) {
			// illegal parameters
			DISPMSG("DSI Read Fail: buffer=0x%x and buffer_size=%d \n", buffer, buffer_size);
			return 0;
		}

		do {
			if (max_try_count == 0) {
				DISPMSG("DSI Read Fail: try 5 times \n");
				return 0;
			}
			max_try_count--;
			recv_data_cnt = 0;
			read_timeout_ms = 20;

			// 1. wait dsi not busy => can't read if dsi busy
			DSI_WaitForNotBusy(module, cmdq);

			// 2. Check rd_rdy & cmd_done irq
			if (DSI_REG[d]->DSI_INTEN.RD_RDY == 0) {
				DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG,DSI_REG[d]->DSI_INTEN,RD_RDY,1);
			}
			if (DSI_REG[d]->DSI_INTEN.CMD_DONE == 0) {
				DSI_OUTREGBIT(cmdq, DSI_INT_ENABLE_REG,DSI_REG[d]->DSI_INTEN,CMD_DONE,1);
			}
			if (DSI_REG[d]->DSI_INTSTA.RD_RDY != 0 || DSI_REG[d]->DSI_INTSTA.CMD_DONE != 0) {
				//dump cmdq & rxdata
				{
					unsigned int i;
					DISPMSG("Last DSI Read Why not clear irq???\n");
					DISPMSG("DSI_CMDQ_SIZE  : %d \n", DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE);
					for (i=0; i<DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
						DISPMSG("DSI_CMDQ_DATA%d:0x%08x\n", i, AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
					}
					DISPMSG("DSI_RX_DATA0:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
					DISPMSG("DSI_RX_DATA1:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
					DISPMSG("DSI_RX_DATA2:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
					DISPMSG("DSI_RX_DATA3:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));
				}
				//clear irq
				DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);
				DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);
			}

			// 3. send cmd
			t0.CONFG = 0x04;    ///BTA
			t0.Data0 = cmd;
			t0.Data_ID = (cmd < 0xB0) ? DSI_DCS_READ_PACKET_ID : DSI_GERNERIC_READ_LONG_PACKET_ID;
			t0.Data1 = 0;

			// set max return size
			t1.CONFG = 0x00;
			t1.Data_ID = 0x37;
			t1.Data0 = buffer_size<=10 ? buffer_size:10;
			t1.Data1 = 0;

			DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t1))
			DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[1], AS_UINT32(&t0));
			DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2);

			DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START, 0);
			DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_START, 1);

			/// the following code is to
			/// 1: wait read ready
			/// 2: ack read ready
			/// 3: wait for CMDQ_DONE
			/// 3: read data
#if ENABLE_DSI_INTERRUPT
			ret = wait_event_interruptible_timeout(_dsi_dcs_read_wait_queue, !_IsEngineBusy(), WAIT_TIMEOUT);
			if (0 == ret) {
				xlog_printk(ANDROID_LOG_WARN, "DSI", " Wait for DSI engine read ready timeout!!!\n");

				DSI_DumpRegisters(module, NULL, 2);

				///do necessary reset here
				//DSI_REG->DSI_RACK.DSI_RACK = 1;
				DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
				DSI_Reset();
				return 0;
			}
#else
			// wait read ready
			DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " Start polling DSI read ready!!!\n");
			while (DSI_REG[d]->DSI_INTSTA.RD_RDY == 0) { ///read clear
				///keep polling
				mdelay(1);
				read_timeout_ms --;

				if (read_timeout_ms == 0) {
					DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI read ready timeout!!!\n");
					DSI_DumpRegisters(module, cmdq, 2);

					//DSI_REG->DSI_RACK.DSI_RACK = 1;
					DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
					DSI_Reset(module, cmdq);
					return 0;
				}
			}

			DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " End polling DSI read ready!!!\n");

			//DSI_REG->DSI_RACK.DSI_RACK = 1;
			DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);

			///clear interrupt status
			DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,RD_RDY,0);

			// wait dsi cmd done
			read_timeout_ms = 20;
			while (DSI_REG[d]->DSI_INTSTA.CMD_DONE == 0) {
				///keep polling
				mdelay(1);
				read_timeout_ms --;

				if (read_timeout_ms == 0) {
					DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI Read Fail: Polling DSI cmd done timeout!!!\n");
					DSI_DumpRegisters(module, cmdq, 2);

					///do necessary reset here
					DSI_OUTREGBIT(cmdq, DSI_RACK_REG,DSI_REG[d]->DSI_RACK,DSI_RACK,1);
					DSI_Reset(module, cmdq);
					return 0;
				}
			}

			///STOP DSI
			DSI_OUTREGBIT(cmdq, DSI_INT_STATUS_REG,DSI_REG[d]->DSI_INTSTA,CMD_DONE,0);

#endif

			DSI_OUTREG32(cmdq, &read_data0, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
			DSI_OUTREG32(cmdq, &read_data1, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
			DSI_OUTREG32(cmdq, &read_data2, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
			DSI_OUTREG32(cmdq, &read_data3, AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));

			{
				unsigned int i;
				DISPMSG("DSI read begin i = %d --------------------\n",5-max_try_count);
				DISPMSG("DSI_CMDQ_SIZE  : %d \n", DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE);
				for (i=0; i<DSI_REG[d]->DSI_CMDQ_SIZE.CMDQ_SIZE; i++) {
					DISPMSG("DSI_CMDQ_DATA%d:0x%08x\n", i, AS_UINT32(&DSI_CMDQ_REG[d]->data[i]));
				}
				DISPMSG("DSI_RX_DATA0:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA0));
				DISPMSG("DSI_RX_DATA1:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA1));
				DISPMSG("DSI_RX_DATA2:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA2));
				DISPMSG("DSI_RX_DATA3:0x%08x\n", AS_UINT32(&DSI_REG[d]->DSI_RX_DATA3));
				DISPMSG("DSI read end ----------------------------\n");
			}

			packet_type = read_data0.byte0;

			DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", " DSI read packet_type is 0x%x \n",packet_type);

			// 0x02: acknowledge & error report
			// 0x11: generic short read response(1 byte return)
			// 0x12: generic short read response(2 byte return)
			// 0x1a: generic long read response
			// 0x1c: dcs long read response
			// 0x21: dcs short read response(1 byte return)
			// 0x22: dcs short read response(2 byte return)
			if (packet_type == 0x1A || packet_type == 0x1C) { // long read response
				recv_data_cnt = read_data0.byte1 + read_data0.byte2 * 16;
				if (recv_data_cnt > 10) {
					DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", " DSI read long packet data exceeds 4 bytes return size: %d \n",recv_data_cnt);
					recv_data_cnt = 10;
				}

				if (recv_data_cnt > buffer_size) {
					DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", " DSI read long packet data exceeds buffer size return size %d \n", recv_data_cnt);
					recv_data_cnt = buffer_size;
				}
				DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", " DSI read long packet size: %d\n", recv_data_cnt);

				if (recv_data_cnt<=4) {
					memcpy((void*)buffer, (void*)&read_data1, recv_data_cnt);
				} else if (recv_data_cnt<=8) {
					memcpy((void*)buffer, (void*)&read_data1, 4);
					memcpy((void*)buffer+4, (void*)&read_data2, recv_data_cnt-4);
				} else {
					memcpy((void*)buffer, (void*)&read_data1, 4);
					memcpy((void*)buffer+4, (void*)&read_data2, 4);
					memcpy((void*)buffer+8, (void*)&read_data3, recv_data_cnt-8);
				}
			} else if (packet_type == 0x11 || packet_type == 0x12 || packet_type == 0x21 || packet_type == 0x22) { // short read response
				if (packet_type == 0x11 || packet_type == 0x21) {
					recv_data_cnt = 1;
				} else {
					recv_data_cnt = 2;
				}
				if (recv_data_cnt > buffer_size) {
					DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", " DSI read short packet data exceeds buffer size: %d\n", buffer_size);
					recv_data_cnt = buffer_size;
					memcpy((void*)buffer,(void*)&read_data0.byte1, recv_data_cnt);
				} else {
					memcpy((void*)buffer,(void*)&read_data0.byte1, recv_data_cnt);
				}

			} else if (packet_type == 0x02) {
				DISPMSG("read return type is 0x02, re-read\n");
			} else {
				DISPMSG("read return type is non-recognite, type = 0x%x\n",packet_type);
				return 0;
			}
		} while (packet_type == 0x02);
		/// here: we may receive a ACK packet which packet type is 0x02 (incdicates some error happened)
		/// therefore we try re-read again until no ACK packet
		/// But: if it is a good way to keep re-trying ???
	}

	return recv_data_cnt;
}


void DSI_set_cmdq_V2(DISP_MODULE_ENUM module, void* cmdq, unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
{
	UINT32 i = 0;
	int d = 0;
	UINT32 goto_addr, mask_para, set_para;
	DSI_T0_INS t0;
	DSI_T2_INS t2 = { 0 };
	//DISPFUNC();
	for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
		if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) {
			//not in cmd mode
			DSI_VM_CMD_CON_REG vm_cmdq;
			memset(&vm_cmdq,0,sizeof(DSI_VM_CMD_CON_REG));

			DSI_READREG32(PDSI_VM_CMD_CON_REG, &vm_cmdq,&DSI_REG[d]->DSI_VM_CMD_CON);
			if (cmd < 0xB0) {
				if (count > 1) {
					vm_cmdq.LONG_PKT = 1;
					vm_cmdq.CM_DATA_ID = DSI_DCS_LONG_PACKET_ID;
					vm_cmdq.CM_DATA_0 = count+1;
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));

					goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
					mask_para = (0xFF<<((goto_addr&0x3)*8));
					set_para = (cmd<<((goto_addr&0x3)*8));
					DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);

					for (i=0; i<count; i++) {
						goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
						mask_para = (0xFF<<((goto_addr&0x3)*8));
						set_para = (para_list[i]<<((goto_addr&0x3)*8));
						DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
					}
				} else {
					vm_cmdq.LONG_PKT = 0;
					vm_cmdq.CM_DATA_0 = cmd;
					if (count) {
						vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_1;
						vm_cmdq.CM_DATA_1 = para_list[0];
					} else {
						vm_cmdq.CM_DATA_ID = DSI_DCS_SHORT_PACKET_ID_0;
						vm_cmdq.CM_DATA_1 = 0;
					}
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
				}
			} else {
				if (count > 1) {
					vm_cmdq.LONG_PKT = 1;
					vm_cmdq.CM_DATA_ID = DSI_GERNERIC_LONG_PACKET_ID;
					vm_cmdq.CM_DATA_0 = count+1;
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));

					goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte0);
					mask_para = (0xFF<<((goto_addr&0x3)*8));
					set_para = (cmd<<((goto_addr&0x3)*8));
					DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);

					for (i=0; i<count; i++) {
						goto_addr = (UINT32)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
						mask_para = (0xFF<<((goto_addr&0x3)*8));
						set_para = (para_list[i]<<((goto_addr&0x3)*8));
						DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
					}
				} else {
					vm_cmdq.LONG_PKT = 0;
					vm_cmdq.CM_DATA_0 = cmd;
					if (count) {
						vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
						vm_cmdq.CM_DATA_1 = para_list[0];
					} else {
						vm_cmdq.CM_DATA_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
						vm_cmdq.CM_DATA_1 = 0;
					}
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
				}
			}
			//start DSI VM CMDQ
			if (force_update) {
				DSI_EnableVM_CMD(module, cmdq);
			}
		} else {
#ifdef ENABLE_DSI_ERROR_REPORT
			if ((para_list[0] & 1)) {
				memset(_dsi_cmd_queue, 0, sizeof(_dsi_cmd_queue));
				memcpy(_dsi_cmd_queue, para_list, count);
				_dsi_cmd_queue[(count+3)/4*4] = 0x4;
				count = (count+3)/4*4 + 4;
				para_list = (unsigned char*) _dsi_cmd_queue;
			} else {
				para_list[0] |= 4;
			}
#endif
			DSI_WaitForNotBusy(module, cmdq);

			if (cmd < 0xB0) {
				if (count > 1) {
					t2.CONFG = 2;
					t2.Data_ID = DSI_DCS_LONG_PACKET_ID;
					t2.WC16 = count+1;

					DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t2));

					goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
					mask_para = (0xFF<<((goto_addr&0x3)*8));
					set_para = (cmd<<((goto_addr&0x3)*8));
					DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);

					for (i=0; i<count; i++) {
						goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
						mask_para = (0xFF<<((goto_addr&0x3)*8));
						set_para = (para_list[i]<<((goto_addr&0x3)*8));
						DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
					}

					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);
				} else {
					t0.CONFG = 0;
					t0.Data0 = cmd;
					if (count) {
						t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_1;
						t0.Data1 = para_list[0];
					} else {
						t0.Data_ID = DSI_DCS_SHORT_PACKET_ID_0;
						t0.Data1 = 0;
					}

					DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
				}
			} else {
				if (count > 1) {
					t2.CONFG = 2;
					t2.Data_ID = DSI_GERNERIC_LONG_PACKET_ID;
					t2.WC16 = count+1;

					DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t2));

					goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte0);
					mask_para = (0xFF<<((goto_addr&0x3)*8));
					set_para = (cmd<<((goto_addr&0x3)*8));
					DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);

					for (i=0; i<count; i++) {
						goto_addr = (UINT32)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
						mask_para = (0xFF<<((goto_addr&0x3)*8));
						set_para = (para_list[i]<<((goto_addr&0x3)*8));
						DSI_MASKREG32(cmdq, goto_addr&(~0x3), mask_para, set_para);
					}

					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);

				} else {
					t0.CONFG = 0;
					t0.Data0 = cmd;
					if (count) {
						t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_2;
						t0.Data1 = para_list[0];
					} else {
						t0.Data_ID = DSI_GERNERIC_SHORT_PACKET_ID_1;
						t0.Data1 = 0;
					}
					DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
					DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
				}
			}
			if (force_update) {
				DSI_Start(module, cmdq);
				DSI_WaitForNotBusy(module, cmdq);
			}
		}
	}
}


void DSI_set_cmdq_V3(DISP_MODULE_ENUM module, void* cmdq, LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
{
#if 1
	UINT32 i;
	//UINT32 layer, layer_state, lane_num;
	unsigned long goto_addr, mask_para, set_para;
	//UINT32 fbPhysAddr, fbVirAddr;
	DSI_T0_INS t0;
	//DSI_T1_INS t1;
	DSI_T2_INS t2;

	UINT32 index = 0;

	unsigned char data_id, cmd, count;
	unsigned char *para_list;

	UINT32 d;
	for (d = DSI_MODULE_BEGIN(module); d <= DSI_MODULE_END(module); d++) {
		do {
			data_id = para_tbl[index].id;
			cmd = para_tbl[index].cmd;
			count = para_tbl[index].count;
			para_list = para_tbl[index].para_list;

			if (data_id == REGFLAG_ESCAPE_ID && cmd == REGFLAG_DELAY_MS_V3) {
				udelay(1000*count);
				dprintf(INFO, "DISP/DSI " "DSI_set_cmdq_V3[%d]. Delay %d (ms) \n", index, count);

				continue;
			}

			if (0 != DSI_REG[d]->DSI_MODE_CTRL.MODE) { //not in cmd mode
				DSI_VM_CMD_CON_REG vm_cmdq;
				OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[d]->DSI_VM_CMD_CON));
				dprintf(INFO, "set cmdq in VDO mode\n");
				if (count > 1) {
					vm_cmdq.LONG_PKT = 1;
					vm_cmdq.CM_DATA_ID = data_id;
					vm_cmdq.CM_DATA_0 = count+1;
					OUTREG32(&DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));

					goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte0);
					mask_para = (0xFF<<((goto_addr&0x3)*8));
					set_para = (cmd<<((goto_addr&0x3)*8));
					MASKREG32(goto_addr&(~0x3), mask_para, set_para);

					for (i=0; i<count; i++) {
						goto_addr = (unsigned long)(&DSI_VM_CMD_REG[d]->data[0].byte1) + i;
						mask_para = (0xFF<<((goto_addr&0x3)*8));
						set_para = (para_list[i]<<((goto_addr&0x3)*8));
						MASKREG32(goto_addr&(~0x3), mask_para, set_para);
					}
				} else {
					vm_cmdq.LONG_PKT = 0;
					vm_cmdq.CM_DATA_0 = cmd;
					if (count) {
						vm_cmdq.CM_DATA_ID = data_id;
						vm_cmdq.CM_DATA_1 = para_list[0];
					} else {
						vm_cmdq.CM_DATA_ID = data_id;
						vm_cmdq.CM_DATA_1 = 0;
					}
					OUTREG32(&DSI_REG[d]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
				}
				//start DSI VM CMDQ
				if (force_update) {

					DSI_EnableVM_CMD(module, cmdq);

					//must wait VM CMD done?

				}
			} else

			{
				DSI_WaitForNotBusy(module, cmdq);
				{
					//for(i = 0; i < sizeof(DSI_CMDQ_REG->data0) / sizeof(DSI_CMDQ); i++)
					//  OUTREG32(&DSI_CMDQ_REG->data0[i], 0);
					//memset(&DSI_CMDQ_REG->data[0], 0, sizeof(DSI_CMDQ_REG->data[0]));
					OUTREG32(&DSI_CMDQ_REG[d]->data[0], 0);

					if (count > 1) {
						t2.CONFG = 2;
						t2.Data_ID = data_id;
						t2.WC16 = count+1;

						DSI_OUTREG32(cmdq,&DSI_CMDQ_REG[d]->data[0].byte0, AS_UINT32(&t2));

						goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte0);
						mask_para = (0xFFu<<((goto_addr&0x3u)*8));
						set_para = (cmd<<((goto_addr&0x3u)*8));
						DSI_MASKREG32(cmdq,goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
//			for (i = 0; i < AS_UINT32(&DSI_REG->DSI_CMDQ_SIZE); i++)
						for (i=0; i<count; i++) {
							goto_addr = (unsigned long)(&DSI_CMDQ_REG[d]->data[1].byte1) + i;
							mask_para = (0xFFu<<((goto_addr&0x3u)*8));
							set_para = (para_list[i]<<((goto_addr&0x3u)*8));
							DSI_MASKREG32(cmdq, goto_addr&(~((unsigned long)0x3u)), mask_para, set_para);
						}
//				DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "DSI_set_cmdq_V3[%d]. DSI_CMDQ+%04x : 0x%08x\n", index, i*4, INREG32(DSI_BASE + 0x180 + i*4));
						DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 2+(count)/4);
					} else {
						t0.CONFG = 0;
						t0.Data0 = cmd;
						if (count) {
							t0.Data_ID = data_id;
							t0.Data1 = para_list[0];
						} else {
							t0.Data_ID = data_id;
							t0.Data1 = 0;
						}
						DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[d]->data[0], AS_UINT32(&t0));
						DSI_OUTREG32(cmdq, &DSI_REG[d]->DSI_CMDQ_SIZE, 1);
					}

//			for (i = 0; i < AS_UINT32(&DSI_REG[d]->DSI_CMDQ_SIZE); i++)
//				pr_info("DISP/DSI " "DSI_set_cmdq_V3[%d]. DSI_CMDQ+%04x : 0x%08x\n", index, i*4, INREG32(DSI_BASE + 0x180 + i*4));

					if (force_update) {
//                        MMProfileLog(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart);
						DSI_Start(module, cmdq);
						DSI_WaitForNotBusy(module, cmdq);
//                        MMProfileLog(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd);
					}
				}
			}
		} while (++index < size);
	}
#endif
}



void DSI_set_cmdq(DISP_MODULE_ENUM module, void* cmdq, unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
{
	DISPFUNC();
//	_WaitForEngineNotBusy();
	int j = 0;
	int i = 0;
	char *module_name = ddp_get_module_name(module);
	DISPCHECK("DSI_set_cmdq, module=%s, cmdq=0x%08x\n", module_name, cmdq);

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (0 != DSI_REG[i]->DSI_MODE_CTRL.MODE) {
#if 0
			//not in cmd mode
			DSI_VM_CMD_CON_REG vm_cmdq;
			OUTREG32(&vm_cmdq, AS_UINT32(&DSI_REG[i]->DSI_VM_CMD_CON));
			dprintf(INFO,"set cmdq in VDO mode\n");
			if (queue_size > 1) {
				//long packet
				vm_cmdq.LONG_PKT = 1;
				vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
				vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
				vm_cmdq.CM_DATA_1 = 0;
				OUTREG32(&DSI_REG[i]->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
				for (j=0; j<queue_size-1; j++) {
					OUTREG32(&DSI_VM_CMD_REG->data[j], AS_UINT32((pdata+j+1)));
				}
			} else {
				vm_cmdq.LONG_PKT = 0;
				vm_cmdq.CM_DATA_ID = ((pdata[0] >> 8) & 0xFF);
				vm_cmdq.CM_DATA_0 = ((pdata[0] >> 16) & 0xFF);
				vm_cmdq.CM_DATA_1 = ((pdata[0] >> 24) & 0xFF);
				OUTREG32(&DSI_REG->DSI_VM_CMD_CON, AS_UINT32(&vm_cmdq));
			}
			//start DSI VM CMDQ
			if (force_update) {
				MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagStart, *(unsigned int*)(&DSI_VM_CMD_REG->data[0]), *(unsigned int*)(&DSI_VM_CMD_REG->data[1]));
				DSI_EnableVM_CMD();

				//must wait VM CMD done?
				MMProfileLogEx(MTKFB_MMP_Events.DSICmd, MMProfileFlagEnd, *(unsigned int*)(&DSI_VM_CMD_REG->data[2]), *(unsigned int*)(&DSI_VM_CMD_REG->data[3]));
			}
#endif
		} else {
			ASSERT(queue_size<=32);
			DSI_WaitForNotBusy(module, cmdq);
#ifdef ENABLE_DSI_ERROR_REPORT
			if ((pdata[0] & 1)) {
				memcpy(_dsi_cmd_queue, pdata, queue_size*4);
				_dsi_cmd_queue[queue_size++] = 0x4;
				pdata = (unsigned int*) _dsi_cmd_queue;
			} else {
				pdata[0] |= 4;
			}
#endif

			for (j=0; j<queue_size; j++) {
				DSI_OUTREG32(cmdq, &DSI_CMDQ_REG[i]->data[j], AS_UINT32((pdata+j)));
			}

			DSI_OUTREG32(cmdq, &DSI_REG[i]->DSI_CMDQ_SIZE, queue_size);

			for (i = 0; i < queue_size; i++)
				dprintf(INFO,"[DISP] - kernel - DSI_set_cmdq. DSI_CMDQ+%04x : 0x%08x\n", i*4, INREG32(DSI0_BASE + 0x200 + i*4));

			if (force_update) {
				DSI_Start(module, cmdq);
				DSI_WaitForNotBusy(module, cmdq);
			}
		}
	}
}

void _copy_dsi_params(LCM_DSI_PARAMS *src, LCM_DSI_PARAMS *dst)
{
	memcpy((LCM_DSI_PARAMS*)dst, (LCM_DSI_PARAMS*)src, sizeof(LCM_DSI_PARAMS));
}

int ddp_dsi_init(DISP_MODULE_ENUM module, void* cmdq)
{
	DSI_STATUS ret = DSI_STATUS_OK;
	int i = 0;
	DISPFUNC();
	//DSI_OUTREG32(cmdq, 0x10000048, 0x80000000);
	ddp_enable_module_clock(module);

	//DSI_OUTREG32(MMSYS_CONFIG_BASE+0xC08, 0xffffffff);


	memset(&_dsi_context, 0, sizeof(_dsi_context));


#if 0
	disp_register_module_irq_callback(DISP_MODULE_DSI0, _DSI_INTERNAL_IRQ_Handler);
	disp_register_module_irq_callback(DISP_MODULE_DSI1, _DSI_INTERNAL_IRQ_Handler);
	disp_register_module_irq_callback(DISP_MODULE_DSIDUAL, _DSI_INTERNAL_IRQ_Handler);

	init_waitqueue_head(&_dsi_cmd_done_wait_queue[0]);
	init_waitqueue_head(&_dsi_cmd_done_wait_queue[1]);
	init_waitqueue_head(&_dsi_dcs_read_wait_queue[0]);
	init_waitqueue_head(&_dsi_dcs_read_wait_queue[1]);
	init_waitqueue_head(&_dsi_wait_bta_te[0]);
	init_waitqueue_head(&_dsi_wait_bta_te[1]);
	init_waitqueue_head(&_dsi_wait_ext_te[0]);
	init_waitqueue_head(&_dsi_wait_ext_te[1]);
	init_waitqueue_head(&_dsi_wait_vm_done_queue[0]);
	init_waitqueue_head(&_dsi_wait_vm_done_queue[1]);
#endif
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DISPCHECK("dsi%d init finished\n", i);
	}


	return DSI_STATUS_OK;
}

int ddp_dsi_deinit(DISP_MODULE_ENUM module, void *cmdq)
{
	int i = 0;

	memset(&_dsi_context, 0, sizeof(_dsi_context));
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DISPCHECK("dsi%d init finished\n", i);
	}
	DSI_SetMode(module, NULL, CMD_MODE);
	DSI_clk_HS_mode(module, NULL, FALSE);
	ddp_disable_module_clock(module);

	DSI_PHY_clk_switch(module, NULL, false);

	return 0;
}

void _dump_dsi_params(LCM_DSI_PARAMS* dsi_config)
{
	int i = 0;

	if (dsi_config) {
		switch (dsi_config->mode) {
			case CMD_MODE:
				DISPCHECK("[DDPDSI] DSI Mode: CMD_MODE\n");
				break;
			case SYNC_PULSE_VDO_MODE:
				DISPCHECK("[DDPDSI] DSI Mode: SYNC_PULSE_VDO_MODE\n");
				break;
			case SYNC_EVENT_VDO_MODE:
				DISPCHECK("[DDPDSI] DSI Mode: SYNC_EVENT_VDO_MODE\n");
				break;
			case BURST_VDO_MODE:
				DISPCHECK("[DDPDSI] DSI Mode: BURST_VDO_MODE\n");
				break;
			default:
				DISPCHECK("[DDPDSI] DSI Mode: Unknown\n");
				break;
		}

		DISPCHECK("[DDPDSI] LANE_NUM: %d, data_format:(%d, %d, %d, %d)\n",dsi_config->LANE_NUM,
				dsi_config->data_format.color_order, dsi_config->data_format.format,
				dsi_config->data_format.padding, dsi_config->data_format.trans_seq);

		DISPCHECK("[DDPDSI] vact: %d, vbp: %d, vfp: %d, vact_line: %d, hact: %d, hbp: %d, hfp: %d, hblank: %d\n",
				dsi_config->vertical_sync_active, dsi_config->vertical_backporch,
				dsi_config->vertical_frontporch, dsi_config->vertical_active_line,
				dsi_config->horizontal_sync_active, dsi_config->horizontal_backporch,
				dsi_config->horizontal_frontporch, dsi_config->horizontal_blanking_pixel);
		DISPCHECK("[DDPDSI] pll_select: %d, pll_div1: %d, pll_div2: %d, fbk_div: %d,fbk_sel: %d, rg_bir: %d\n",dsi_config->pll_select,dsi_config->pll_div1,dsi_config->pll_div2,dsi_config->fbk_div,dsi_config->fbk_sel,dsi_config->rg_bir);
		DISPCHECK("[DDPDSI] rg_bic: %d, rg_bp: %d, PLL_CLOCK: %d, dsi_clock: %d, ssc_range: %d,	ssc_disable: %d, compatibility_for_nvk: %d, cont_clock: %d\n", dsi_config->rg_bic,  dsi_config->rg_bp,dsi_config->PLL_CLOCK,dsi_config->dsi_clock,dsi_config->ssc_range,dsi_config->ssc_disable,dsi_config->compatibility_for_nvk,dsi_config->cont_clock);
		DISPCHECK("[DDPDSI] lcm_ext_te_enable: %d, noncont_clock: %d, noncont_clock_period: %d\n", dsi_config->lcm_ext_te_enable,dsi_config->noncont_clock,dsi_config->noncont_clock_period);
	}

	return;
}

void DSI_Set_LFR(DISP_MODULE_ENUM module, cmdqRecHandle cmdq,unsigned int mode,
                 unsigned int type,unsigned int enable,unsigned int skip_num)
{
	//LFR_MODE 0 disable,1 static mode ,2 dynamic mode 3,both
	unsigned int i=0;
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_MODE,mode);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_TYPE,type);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_EN,enable);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_VSE_DIS,0);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_SKIP_NUM,skip_num);
	}
}

void DSI_LFR_UPDATE(DISP_MODULE_ENUM module,cmdqRecHandle cmdq)
{
	unsigned int i=0;
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,0);
		DSI_OUTREGBIT(cmdq,DSI_LFR_CON_REG,DSI_REG[i]->DSI_LFR_CON,LFR_UPDATE,1);
	}
}

void DSI_Set_VM_CMD(DISP_MODULE_ENUM module, cmdqRecHandle cmdq)
{

	int i = 0;
	if (module != DISP_MODULE_DSIDUAL) {
		for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
			DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[i]->DSI_VM_CMD_CON,TS_VFP_EN,1);
			DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[i]->DSI_VM_CMD_CON,VM_CMD_EN,1);
		}
	}
#if 0
	else {
		DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[i]->DSI_VM_CMD_CON,TS_VFP_EN,1);
		DSI_OUTREGBIT(cmdq,DSI_VM_CMD_CON_REG,DSI_REG[i]->DSI_VM_CMD_CON,VM_CMD_EN,1);
	}
#endif
	return;
}

int ddp_dsi_config(DISP_MODULE_ENUM module, disp_ddp_path_config *config, void *cmdq_handle)
{
	int i = 0;
	DISPFUNC();

	if (!config->dst_dirty)
		return 0;

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		_copy_dsi_params(&(config->dsi_config), &(_dsi_context[i].dsi_params));
		_dump_dsi_params(&(_dsi_context[i].dsi_params));
	}

	DSI_PHY_clk_setting(module, NULL, &(config->dsi_config));
	DSI_TXRX_Control(module, NULL, &(config->dsi_config));
	DSI_PS_Control(module, NULL, &(config->dsi_config), config->dst_w, config->dst_h);
	DSI_PHY_TIMCONFIG(module, NULL, &(config->dsi_config));

//	if(config->dsi_config.mode != CMD_MODE)
	if (config->dsi_config.mode != CMD_MODE ||( (config->dsi_config.switch_mode_enable == 1) && (config->dsi_config.switch_mode != CMD_MODE))) {
		DSI_Config_VDO_Timing(module, NULL, &(config->dsi_config));
		DSI_Set_VM_CMD(module, cmdq_handle);
		if (config->dsi_config.lfr_enable) {
			unsigned int  mode=config->dsi_config.lfr_mode;
			unsigned int  type=config->dsi_config.lfr_type;
			unsigned int  skip_num = config->dsi_config.lfr_skip_num;
			unsigned int  enable = config->dsi_config.lfr_enable;
			dprintf(0,"lfr en %d mode= %d type=%d,skip_num %d\n",enable,mode,type,skip_num);
			DSI_Set_LFR(module, cmdq_handle,mode,type,enable,skip_num);
		}
	}
#if 0
	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN,CMD_DONE,1);
		DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN,RD_RDY,1);
		DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN,TE_RDY,1);
//		DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN,EXT_TE,1);
		DSI_OUTREGBIT(cmdq_handle, DSI_INT_ENABLE_REG,DSI_REG[i]->DSI_INTEN,VM_DONE,1);
	}
#endif

	// Enable clk low power per Line ;
	if (config->dsi_config.clk_lp_per_line_enable) {
		DSI_PHY_CLK_LP_PerLine_config(module, NULL, &(config->dsi_config));
	}

done:
	DSI_BackupRegisters(module,cmdq_handle);
	//DSI_BIST_Pattern_Test(FALSE, 0x00ffff00);
	return 0;
}

int ddp_dsi_stop(DISP_MODULE_ENUM module, struct disp_path_config_struct_ex *config, void *cmdq_handle)
{
	//ths caller should call wait_event_or_idle for frame stop event then.
	if (_dsi_is_video_mode(module)) {
		DSI_SetMode(module, cmdq_handle, CMD_MODE);
	}

	return 0;
}

int ddp_dsi_reset(DISP_MODULE_ENUM module, void *cmdq_handle)
{
	DSI_Reset(module, cmdq_handle);

	return 0;
}

static int s_isDsiPowerOn = 0;

int ddp_dsi_power_on(DISP_MODULE_ENUM module, void *cmdq_handle)
{
	int i = 0;
	int ret = 0;

	if (!s_isDsiPowerOn) {
		if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
			ddp_enable_module_clock(module);

			if (ret > 0) {
				DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI", "DSI0 power manager API return FALSE\n");
			}
		}

		s_isDsiPowerOn = TRUE;
	}

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
			DSI_PHY_clk_switch(module, NULL, true);

			// restore dsi register
			DSI_RestoreRegisters(module, NULL);

			// enable sleep-out mode
			DSI_SleepOut(module, NULL);

			// enter wakeup
			DSI_Wakeup(module, NULL);

			DSI_Reset(module, NULL);
		} else {
			// initialize clock setting
			DSI_PHY_clk_switch(module, NULL, true);

			// restore dsi register
			DSI_RestoreRegisters(module, NULL);

			// enable sleep-out mode
			DSI_SleepOut(module, NULL);

			// enter wakeup
			DSI_Wakeup(module, NULL);
			DSI_clk_HS_mode(module, NULL, false);

			DSI_Reset(module, NULL);
		}
	}

	return DSI_STATUS_OK;
}


int ddp_dsi_power_off(DISP_MODULE_ENUM module, void *cmdq_handle)
{
	int i = 0;
	int ret = 0;

	if (!s_isDsiPowerOn) {
		if (module == DISP_MODULE_DSI0 || module == DISP_MODULE_DSI1) {
			ddp_disable_module_clock(module);

			if (ret > 0) {
				DISP_LOG_PRINT(ANDROID_LOG_WARN, "DSI0", "DSI0 power manager API return FALSE\n");
			}
		}
		s_isDsiPowerOn = TRUE;
	}

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		if (_dsi_context[i].dsi_params.mode == CMD_MODE) {
			// no need this, we will make dsi is in idle when ddp_dsi_stop() returns
			//DSI_CHECK_RET(DSI_WaitForNotBusy(module, NULL));
			DSI_CHECK_RET(DSI_BackupRegisters(module, NULL));

			// disable HS mode
			DSI_clk_HS_mode(module, NULL, false);
			// enter ULPS mode
			DSI_lane0_ULP_mode(module, NULL,1);
			DSI_clk_ULP_mode(module, NULL, 1);
			// disable mipi pll
			DSI_PHY_clk_switch(module, NULL, false);
		} else {
			// backup dsi register
			// no need this, we will make dsi is in idle when ddp_dsi_stop() returns
			//DSI_CHECK_RET(DSI_WaitForNotBusy());
			DSI_BackupRegisters(module, NULL);

			// disable HS mode
			DSI_clk_HS_mode(module, NULL, false);
			// enter ULPS mode
			DSI_lane0_ULP_mode(module, NULL,1);
			DSI_clk_ULP_mode(module, NULL,1);

			// disable mipi pll
			DSI_PHY_clk_switch(module, NULL, false);
		}
	}

	return DSI_STATUS_OK;
}


int ddp_dsi_is_busy(DISP_MODULE_ENUM module)
{
	int i = 0;
	int busy = 0;
	DSI_INT_STATUS_REG status;
	DISPFUNC();

	for (i = DSI_MODULE_BEGIN(module); i <= DSI_MODULE_END(module); i++) {
		status = DSI_REG[i]->DSI_INTSTA;

		if (status.BUSY)
			busy ++;
	}

	return busy;
}

int ddp_dsi_is_idle(DISP_MODULE_ENUM module)
{
	return !ddp_dsi_is_busy(module);
}

int ddp_dsi_dump(DISP_MODULE_ENUM module, int level)
{
	return DSI_DumpRegisters(module, NULL, level);
}

int ddp_dsi_start(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
#if 0
	if (module == DISP_MODULE_DSIDUAL) {
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[0]->DSI_START,DSI_START,0);
		DSI_OUTREGBIT(cmdq, DSI_START_REG,DSI_REG[1]->DSI_START,DSI_START,0);
		DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[0]->DSI_COM_CTRL,DSI_DUAL_EN,1);
		DSI_OUTREGBIT(cmdq, DSI_COM_CTRL_REG,DSI_REG[1]->DSI_COM_CTRL,DSI_DUAL_EN,1);
		DSI_SetMode(module, cmdq, _dsi_context[i].dsi_params.mode);
		DSI_clk_HS_mode(module, cmdq, TRUE);
	} else
#endif
	{
		DSI_SetMode(module, cmdq, _dsi_context[i].dsi_params.mode);
		DSI_clk_HS_mode(module, cmdq, TRUE);
	}

	return 0;
}

int ddp_dsi_trigger(DISP_MODULE_ENUM module, void* cmdq)
{
	int i = 0;
#if 0
	static int j = 0;
	DSI_OUTREG32(NULL,0x14012178,0x00000000 | (0xFF << (j*8)));
	DSI_OUTREG32(NULL,0x1401217C,0x00000040);
	j++;
#endif
	DSI_Start(module, cmdq);

	return 0;
}

static void lcm_set_reset_pin(UINT32 value)
{
	OUTREG32(MMSYS_CONFIG_BASE+0x150, value);
}

static void lcm_udelay(UINT32 us)
{
	udelay(us);
}

static void lcm_mdelay(UINT32 ms)
{
	mdelay(ms);
}

void DSI_set_cmdq_V2_Wrapper_DSI0(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
{
	DSI_set_cmdq_V2(DISP_MODULE_DSI0, NULL, cmd, count, para_list, force_update);
}

void DSI_set_cmdq_V2_Wrapper_DSI1(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
{
	DSI_set_cmdq_V2(DISP_MODULE_DSI1, NULL, cmd, count, para_list, force_update);
}

void DSI_set_cmdq_V2_Wrapper_DSIDual(unsigned cmd, unsigned char count, unsigned char *para_list, unsigned char force_update)
{
	DSI_set_cmdq_V2(DISP_MODULE_DSIDUAL, NULL, cmd, count, para_list, force_update);
}

void DSI_set_cmdq_V3_Wrapper_DSI0(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
{
	DSI_set_cmdq_V3(DISP_MODULE_DSI0, NULL, para_tbl, size, force_update);
}

void DSI_set_cmdq_V3_Wrapper_DSI1(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
{
	DSI_set_cmdq_V3(DISP_MODULE_DSI1, NULL, para_tbl, size, force_update);
}

void DSI_set_cmdq_V3_Wrapper_DSIDual(LCM_setting_table_V3 *para_tbl, unsigned int size, unsigned char force_update)
{
	DSI_set_cmdq_V3(DISP_MODULE_DSIDUAL, NULL, para_tbl, size, force_update);
}

void DSI_set_cmdq_wrapper_DSI0(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
{
	DSI_set_cmdq(DISP_MODULE_DSI0, NULL, pdata, queue_size, force_update);
}

void DSI_set_cmdq_wrapper_DSI1(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
{
	DSI_set_cmdq(DISP_MODULE_DSI1, NULL, pdata, queue_size, force_update);
}

void DSI_set_cmdq_wrapper_DSIDual(unsigned int *pdata, unsigned int queue_size, unsigned char force_update)
{
	DSI_set_cmdq(DISP_MODULE_DSIDUAL, NULL, pdata, queue_size, force_update);
}

unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI0(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
{
	return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI0, NULL, cmd, buffer, buffer_size);
}

unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSI1(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
{
	return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSI1, NULL, cmd, buffer, buffer_size);
}

unsigned int DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL(UINT8 cmd, UINT8 *buffer, UINT8 buffer_size)
{
	return DSI_dcs_read_lcm_reg_v2(DISP_MODULE_DSIDUAL, NULL, cmd, buffer, buffer_size);
}

static const LCM_UTIL_FUNCS lcm_utils_dsi0;
static const LCM_UTIL_FUNCS lcm_utils_dsi1;
static const LCM_UTIL_FUNCS lcm_utils_dsidual;


int ddp_dsi_set_lcm_utils(DISP_MODULE_ENUM module, LCM_DRIVER *lcm_drv)
{
	LCM_UTIL_FUNCS *utils = NULL;
	if (lcm_drv == NULL) {
		DISPERR("lcm_drv is null\n");
		return -1;
	}

	if (module == DISP_MODULE_DSI0) {
		utils = &lcm_utils_dsi0;
	}
#if 0
	else if (module == DISP_MODULE_DSI1) {
		utils = &lcm_utils_dsi1;
	}

	else if (module == DISP_MODULE_DSIDUAL) {
		utils = &lcm_utils_dsidual;
	}
#endif
	else {
		DISPERR("wrong module: %d\n", module);
		return -1;
	}

	utils->set_reset_pin    = lcm_set_reset_pin;
	utils->udelay           = lcm_udelay;
	utils->mdelay           = lcm_mdelay;

	if (module == DISP_MODULE_DSI0) {
		utils->dsi_set_cmdq         = DSI_set_cmdq_wrapper_DSI0;
		utils->dsi_set_cmdq_V2          = DSI_set_cmdq_V2_Wrapper_DSI0;
		utils->dsi_set_cmdq_V3          = DSI_set_cmdq_V3_Wrapper_DSI0;
		utils->dsi_dcs_read_lcm_reg_v2  = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
	}
#if 0
	else if (module == DISP_MODULE_DSI1) {
		utils->dsi_set_cmdq         = DSI_set_cmdq_wrapper_DSI1;
		utils->dsi_set_cmdq_V2          = DSI_set_cmdq_V2_Wrapper_DSI1;
		utils->dsi_set_cmdq_V3          = DSI_set_cmdq_V3_Wrapper_DSI1;
		utils->dsi_dcs_read_lcm_reg_v2  = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
	} else if (module == DISP_MODULE_DSIDUAL) {
		// TODO: Ugly workaround, hope we can found better resolution
		LCM_PARAMS lcm_param;
		lcm_drv->get_params(&lcm_param);
		if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI0) {
			utils->dsi_set_cmdq     = DSI_set_cmdq_wrapper_DSI0;
			utils->dsi_set_cmdq_V2  = DSI_set_cmdq_V2_Wrapper_DSI0;
			utils->dsi_set_cmdq_V3  = DSI_set_cmdq_V3_Wrapper_DSI0;
			utils->dsi_dcs_read_lcm_reg_v2  = DSI_dcs_read_lcm_reg_v2_wrapper_DSI0;
		} else if (lcm_param.lcm_cmd_if == LCM_INTERFACE_DSI1) {
			utils->dsi_set_cmdq     = DSI_set_cmdq_wrapper_DSI1;
			utils->dsi_set_cmdq_V2  = DSI_set_cmdq_V2_Wrapper_DSI1;
			utils->dsi_set_cmdq_V3  = DSI_set_cmdq_V3_Wrapper_DSI1;
			utils->dsi_dcs_read_lcm_reg_v2  = DSI_dcs_read_lcm_reg_v2_wrapper_DSI1;
		} else {
			utils->dsi_set_cmdq     = DSI_set_cmdq_wrapper_DSIDual;
			utils->dsi_set_cmdq_V2  = DSI_set_cmdq_V2_Wrapper_DSIDual;
			utils->dsi_set_cmdq_V3  = DSI_set_cmdq_V3_Wrapper_DSIDual;
			utils->dsi_dcs_read_lcm_reg_v2  = DSI_dcs_read_lcm_reg_v2_wrapper_DSIDUAL;
		}
	}
#endif
	utils->set_gpio_out = mt_set_gpio_out;
	utils->set_gpio_mode= mt_set_gpio_mode;
	utils->set_gpio_dir = mt_set_gpio_dir;
	utils->set_gpio_pull_enable = (int (*)(unsigned int,unsigned char))mt_set_gpio_pull_enable;
	lcm_drv->set_util_funcs(utils);

	return 0;
}

static int dsi0_te_enable = 0;
static int dsi1_te_enable = 0;
static int dsidual_te_enable = 0;

static int ddp_dsi_polling_irq(DISP_MODULE_ENUM module, int bit, int timeout)
{
	int i = 0;
	unsigned int cnt  = 0;
	unsigned int irq_reg_base = 0;
	unsigned int reg_val=0;

	if (module == DISP_MODULE_DSI0/* || module == DISP_MODULE_DSIDUAL*/)
		irq_reg_base = DISP_REG_DSI_INSTA;
#if 0
	else
		irq_reg_base = 0x1401C00C;
#endif
	//DISPCHECK("dsi polling irq, module=%d, bit=0x%08x, timeout=%d, irq_regbase=0x%08x\n", module, bit, timeout, irq_reg_base);

	if ( timeout <= 0) {
		while ((DISP_REG_GET(irq_reg_base) & bit)==0);
		cnt = 1;
	} else {
		// time need to update
		cnt = timeout*1000/100;
		while (cnt > 0) {
			cnt--;
			reg_val = DISP_REG_GET(irq_reg_base);
			//DISPMSG("reg_val=0x%08x\n", reg_val);
			if (reg_val & bit) {
				DSI_OUTREG32(NULL, irq_reg_base, ~reg_val);
				break;
			}
			udelay(100);
		}
	}

	DISPMSG("DSI polling interrupt ret =%d \n", cnt);

	if (cnt == 0)
		DSI_DumpRegisters(module, NULL, 2);

	return cnt;
}

DDP_MODULE_DRIVER ddp_driver_dsi0 = {
	.module         = DISP_MODULE_DSI0,
	.init           = ddp_dsi_init,
	.deinit     = ddp_dsi_deinit,
	.config     = ddp_dsi_config,
	.trigger        = ddp_dsi_trigger,
	.start      = ddp_dsi_start,
	.stop       = ddp_dsi_stop,
	.reset      = ddp_dsi_reset,
	.power_on   = ddp_dsi_power_on,
	.power_off  = ddp_dsi_power_off,
	.is_idle        = ddp_dsi_is_idle,
	.is_busy        = ddp_dsi_is_busy,
	.dump_info  = ddp_dsi_dump,
	.set_lcm_utils =  ddp_dsi_set_lcm_utils,
	.polling_irq     = ddp_dsi_polling_irq
};
#if 0
DDP_MODULE_DRIVER ddp_driver_dsi1 = {
	.module         = DISP_MODULE_DSI1,
	.init           = ddp_dsi_init,
	.deinit     = ddp_dsi_deinit,
	.config     = ddp_dsi_config,
	.trigger        = ddp_dsi_trigger,
	.start      = ddp_dsi_start,
	.stop       = ddp_dsi_stop,
	.reset      = ddp_dsi_reset,
	.power_on   = ddp_dsi_power_on,
	.power_off  = ddp_dsi_power_off,
	.is_idle        = ddp_dsi_is_idle,
	.is_busy        = ddp_dsi_is_busy,
	.dump_info  = ddp_dsi_dump,
	.set_lcm_utils =  ddp_dsi_set_lcm_utils,
	.polling_irq     = ddp_dsi_polling_irq
};


DDP_MODULE_DRIVER ddp_driver_dsidual = {
	.module         = DISP_MODULE_DSIDUAL,
	.init           = ddp_dsi_init,
	.deinit     = ddp_dsi_deinit,
	.config     = ddp_dsi_config,
	.trigger        = ddp_dsi_trigger,
	.start      = ddp_dsi_start,
	.stop       = ddp_dsi_stop,
	.reset      = ddp_dsi_reset,
	.power_on   = ddp_dsi_power_on,
	.power_off  = ddp_dsi_power_off,
	.is_idle        = ddp_dsi_is_idle,
	.is_busy        = ddp_dsi_is_busy,
	.dump_info  = ddp_dsi_dump,
	.set_lcm_utils =  ddp_dsi_set_lcm_utils,
	.polling_irq     = ddp_dsi_polling_irq
};
#endif