📄 lcd.c

📁 这个是MTK手机平台上面的LCD
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/*****************************************************************************
*  Copyright Statement:
*  --------------------
*  This software is protected by Copyright and the information contained
*  herein is confidential. The software may not be copied and the information
*  contained herein may not be used or disclosed except with the written
*  permission of MediaTek Inc. (C) 2005
*
*  BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
*  RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER 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 BUYER AGREES TO LOOK ONLY TO SUCH
*  THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
*  NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
*  SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
*  BUYER'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 BUYER TO
*  MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE. 
*
*  THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
*  WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
*  LAWS PRINCIPLES.  ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
*  RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
*  THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/

/*****************************************************************************
 *
 * Filename:
 * ---------
 *    lcd.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   This Module defines the LCD driver.
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 *============================================================================
 ****************************************************************************/
#include "drv_comm.h"
#include "reg_base.h"
#include "lcd_sw_inc.h"
#include "lcd_sw.h"
#include "lcd_hw.h"
/*Serial interface*/
#include "lcd_if.h"
#include "eint.h"

#if ( (defined(MT6205B)) || (defined(MT6218)) )
	#define LCD_DMAENABLE
#endif   /*MT6205B,MT6218*/

#ifndef M300_SUBLCD_SCAN_CHANGE//fpx add for OV sensor
static kal_uint8 changeSUBLCDDisplayMode=0;
#endif

extern void GPIO_ModeSetup(kal_uint16 pin, kal_uint16 conf_dada);
extern void GPIO_WriteIO(char data, char port);
extern void PWM2_level(kal_uint8 level);

kal_bool    lcd_assert_fail=KAL_FALSE;

#ifdef DUAL_LCD
	#ifndef COLOR_SUBLCD
		const kal_uint8 SubLCDSetArray[]=
		{
			0x01,	// 0000 0001
			0x02,	// 0000 0010
			0x04,	// 0000 0100
			0x08,	// 0000 1000
			0x10,	// 0001 0000
			0x20,	// 0010 0000
			0x40,	// 0100 0000
			0x80	// 1000 0000
		};

		const kal_uint8 SubLCDReSetArray[]=
		{
			0xFE,	// 1111 1110
			0xFD,	// 1111 1101
			0xFB,	// 1111 1011
			0xF7,	// 1111 0111
			0xEF,	// 1110 1111
			0xDF,	// 1101 1111
			0xBF,	// 1011 1111
			0x7F	// 0111 1111
		};
	#endif
#endif

void LCD_Delay(kal_uint8 time)
{
        volatile kal_uint16 delay;
        for (delay =0;delay <time*400;delay++) {} // 85us
}

void spi_ini(void)
{
	#if ( (defined(MT6205B)) || (defined(MT6218)) )
		/* Data size = 8bits, SPO = 1 and SPH = 1, SCR = LCD_CTRL0_SCRDiv16 */
		DRV_WriteReg(LCD_SCON,(LCD_SCON_SPH|LCD_SCON_SPO));
		DRV_Reg(DRVPDN_CON1) &= (~DRVPDN_CON1_LCD);
	#endif   /*MT6205B,MT6218*/

	#if (defined(MT6218B) || defined(MT6219) || defined(MT6217))
		REG_LCD_SERIAL_CONFIG = (LCD_SERIAL_CONFIG_CLOCK_PHASE_BIT | LCD_SERIAL_CONFIG_CLOCK_POLARITY_BIT);
	#endif	/* MT6218B, MT6219 */

	#if ( (defined(MT6208)) || (defined(MT6205)) || (defined(FPGA)))
		/* Data size = 8bits, SPO = 1 and SPH = 1, SCR = LCD_CTRL0_SCRDiv16 */
		DRV_WriteReg(LCD_CTRL0,LCD_CTRL0_Normal);
		/* continuous mode enable, DSB0,DSB1 = 1,1 , CS0PO,CS1PO = LOW enable */
		DRV_WriteReg(LCD_CTRL1,LCD_CTRL1_Normal);
		DRV_Reg(DRVPDN_CON1) &= (~DRVPDN_CON1_LCD);
	#endif
               

}
	
#ifdef WSX6396A
#if (defined(MT6218B)||defined(MT6219)||defined(MT6217)||defined(MT6226)|| defined(MT6226M))
void init_lcd_interface(void)
{
	REG_LCD_ROI_CTRL=0;
	CLEAR_LCD_CTRL_RESET_PIN;
	Delay_ms(10);
	#if (defined(MT6219)||defined(MT6226)||defined(MT6227)|| defined(MT6226M))
	SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)2);
	SET_LCD_PARALLEL_CE2WR_HOLD_TIME(2);
	SET_LCD_PARALLEL_CE2RD_SETUP_TIME(2);
	SET_LCD_PARALLEL_WRITE_WAIT_STATE(10);
	SET_LCD_PARALLEL_READ_LATENCY_TIME(10);
	SET_LCD_ROI_CTRL_CMD_LATENCY(10);

	#if (defined(MT6226)||defined(MT6227)|| defined(MT6226M))
	#ifdef LCD_18BIT_MODE
	GPIO_ModeSetup(55, 1);
	*((volatile unsigned short *) 0x801201B0) |= 0x4000;
	*((volatile unsigned short *) 0x801201D0) |= 0x0001;
	#endif
	SET_LCD_PARALLEL_DATA_BUS_WIDTH;
	SET_LCD_PARALLEL_GAMMA_R_TABLE(LCD_PARALLEL_GAMMA_DISABLE);
	SET_LCD_PARALLEL_GAMMA_G_TABLE(LCD_PARALLEL_GAMMA_DISABLE);
	SET_LCD_PARALLEL_GAMMA_B_TABLE(LCD_PARALLEL_GAMMA_DISABLE);
	#endif

	#if (defined(MT6219))
	DISABLE_LCD_PARALLEL_SYNC;
	#endif
	#endif
	SET_LCD_CTRL_RESET_PIN;
   	Delay_ms(10);
}
#endif // MT6217, MT6218B, MT6219

void LCD_EnterSleep_WSX6396A(void)
{
	/************ Display Off Function ***************************/
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0036);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0026);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0004);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	// power supply off
	LCD_CtrlWrite_WSX6396A(0x0010);
	LCD_DataWrite_WSX6396A(0x0000);
	// serial transfer
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	// sleep mode set
	LCD_CtrlWrite_WSX6396A(0x0010);
	LCD_DataWrite_WSX6396A(0x0002);
	// serial transfer
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	LCD_Delay(100);
}

void LCD_ExitSleep_WSX6396A(void)
{
	LCD_CtrlWrite_WSX6396A(0x0010);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	/************ Power Setting Function ***************************/
	LCD_CtrlWrite_WSX6396A(0x0012);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(0x0013);
	LCD_DataWrite_WSX6396A(0x060E);
	LCD_CtrlWrite_WSX6396A(0x0014);
	LCD_DataWrite_WSX6396A(0x1610);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0101);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0102);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0106);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0107);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(0x0010);
	LCD_DataWrite_WSX6396A(0x2c14);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(0x0014);
	LCD_DataWrite_WSX6396A(0x3610);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(0x0013);
	LCD_DataWrite_WSX6396A(0x061E);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0101);
	LCD_Delay(1);
	/************ Display On Function ***************************/
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0005);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0025);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0027);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0037);
	LCD_Delay(100);
}

void LCD_Partial_On_WSX6396A(kal_uint16 start_page,kal_uint16 end_page)
{
}

void LCD_Partial_Off_WSX6396A(void)
{
}

kal_uint8 LCD_Partial_line_WSX6396A(void)
{
	return 1;		/* partial display in 1 line alignment */
}

void LCD_Set_Y_Addr_WSX6396A(kal_uint16 start_row, kal_uint16 end_row)
{
	LCD_CtrlWrite_WSX6396A(0x0045);
	LCD_DataWrite_WSX6396A(((end_row&0xFF)<<8)|(start_row&0xFF));
}

void LCD_Set_X_Addr_WSX6396A(kal_uint16 start_column, kal_uint16 end_column)
{
	LCD_CtrlWrite_WSX6396A(0x0044);
	LCD_DataWrite_WSX6396A(((end_column&0xFF)<<8)|(start_column&0xFF));
}

void LCD_blockClear_WSX6396A(kal_uint16 x1,kal_uint16 y1,kal_uint16 x2,kal_uint16 y2,kal_uint16 data)
{
	kal_uint16 LCD_x;
	kal_uint16 LCD_y;

	LCD_Set_X_Addr_WSX6396A(x1,x2);
	LCD_Set_Y_Addr_WSX6396A(y1,y2);

	LCD_CtrlWrite_WSX6396A(0x0021);
	LCD_DataWrite_WSX6396A(((y1<<8) + x1));
	LCD_CtrlWrite_WSX6396A(0x0022);

	for(LCD_y=y1;LCD_y<=y2;LCD_y++)
	{
		for(LCD_x=x1;LCD_x<=x2;LCD_x++)
		{
			LCD_RAMWrite_WSX6396A(data);
		}
	}
}

void LCD_ClearAll_WSX6396A(kal_uint16 data)
{
	LCD_blockClear_WSX6396A(0,0,LCD_WIDTH-1,LCD_HEIGHT-1,data);
}

void LCD_Init_WSX6396A(kal_uint32 bkground, void **buf_addr)
{
	volatile kal_uint32 i;

	/************ System Power On ***************************/
	LCD_CtrlWrite_WSX6396A(0x0);		// Oscillation Start
	LCD_DataWrite_WSX6396A(0x1);
	LCD_Delay(5);
	/************ Initializing Function 1 ***************************/
	LCD_CtrlWrite_WSX6396A(0x0001);
	LCD_DataWrite_WSX6396A(0x011b);
	LCD_CtrlWrite_WSX6396A(0x0002);
	LCD_DataWrite_WSX6396A(0x0700);
	LCD_CtrlWrite_WSX6396A(0x0003);
	LCD_DataWrite_WSX6396A(0x1030);
//	LCD_DataWrite_WSX6396A(0x1230);	/* enable high speed write mode */
	LCD_CtrlWrite_WSX6396A(0x0004);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(0x0005);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(LCD_Dis_Con_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0004);
	LCD_CtrlWrite_WSX6396A(0x0008);
	LCD_DataWrite_WSX6396A(0x0808);
	LCD_CtrlWrite_WSX6396A(0x000b);
	LCD_DataWrite_WSX6396A(0xcc07);
	LCD_CtrlWrite_WSX6396A(0x000c);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(0x000d);
	LCD_DataWrite_WSX6396A(0x0734);
	LCD_CtrlWrite_WSX6396A(0x0011);
	LCD_DataWrite_WSX6396A(0x0f0f);
	LCD_CtrlWrite_WSX6396A(0x0040);
	LCD_DataWrite_WSX6396A(0x0000);
	/************ Power Setting Function ***************************/
	LCD_CtrlWrite_WSX6396A(0x0012);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(0x0013);
	LCD_DataWrite_WSX6396A(0x060E);
	LCD_CtrlWrite_WSX6396A(0x0014);
	LCD_DataWrite_WSX6396A(0x1610);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0101);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0102);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0106);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0107);
	LCD_Delay(1);
	LCD_CtrlWrite_WSX6396A(0x0010);
	LCD_DataWrite_WSX6396A(0x2c14);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(10);
	LCD_CtrlWrite_WSX6396A(0x0014);
	LCD_DataWrite_WSX6396A(0x3610);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0100);
	LCD_Delay(10);
	LCD_CtrlWrite_WSX6396A(0x0013);
	LCD_DataWrite_WSX6396A(0x061E);
	LCD_CtrlWrite_WSX6396A(LCD_Serial_Transfer_WSX6396A);
	LCD_DataWrite_WSX6396A(0x0101);
	LCD_Delay(1);
	/************ Initializing Function 2 ***************************/
	LCD_CtrlWrite_WSX6396A(0x0030);
	LCD_DataWrite_WSX6396A(0x0000);
	LCD_CtrlWrite_WSX6396A(0x0031);
	LCD_DataWrite_WSX6396A(0x0605);
	LCD_CtrlWrite_WSX6396A(0x0032);
	LCD_DataWrite_WSX6396A(0x0407);
	LCD_CtrlWrite_WSX6396A(0x0033);
	LCD_DataWrite_WSX6396A(0x0104);
12 3 4 5 下一页
💿 文件大小 40 K
👤 上传用户 leaveyourjam
📂 所属分类 MTK
🏷️ 相关标签

#MTK #LCD #手机平台
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