📄 lcd.c
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LcdWriteCMD16Bit(LCD_1ST_SCREEN_POSITION_R61500);
LcdWriteDATA16Bit(0xDB00);
LcdWriteCMD16Bit(LCD_1ST_SCREEN_POSITION_R61500);
LcdWriteDATA16Bit(0x0000);
LcdWriteCMD16Bit(LCD_1ST_SCREEN_POSITION_R61500);
LcdWriteDATA16Bit(0xAF00);
LcdWriteCMD16Bit(LCD_1ST_SCREEN_POSITION_R61500);
LcdWriteDATA16Bit(0xDB00);
//WaitTime_us(10000);
Delayms(10);
/* Display On*/
LcdWriteCMD16Bit(LCD_POWER_CTRL1_R61500);
LcdWriteDATA16Bit(0x6060);
LcdWriteCMD16Bit(LCD_DIS_CTRL1_R61500 );
LcdWriteDATA16Bit(0x0001);
//WaitTime_us(50000);
Delayms(50);
LcdWriteCMD16Bit(LCD_DIS_CTRL1_R61500);
LcdWriteDATA16Bit(0x0021);
LcdWriteCMD16Bit(LCD_DIS_CTRL1_R61500);
LcdWriteDATA16Bit(0x0027);
//WaitTime_us(50000);
Delayms(50);
LcdWriteCMD16Bit(LCD_DIS_CTRL1_R61500);
LcdWriteDATA16Bit(0x0037);
LcdWriteCMD16Bit(LCD_RW_GRAM_DATA_R61500);
LcdWriteDATA16Bit(0x0000);
}
#endif
//R61503B by ludan 2006.11.3
void LCD_Init_R61500(kal_uint32 bkground, void **buf_addr)
{
volatile kal_uint32 i;
kal_uint16 background = (kal_uint16)bkground;
kal_uint16 read_data;
CLEAR_LCD_CTRL_RESET_PIN;
Delayms(50);
SET_LCD_CTRL_RESET_PIN;
Delayms(50);
LCD_set_reg(0x0000,0x0001); //Start OSC
Delayms(50); /* delay 10ms */
LCD_set_reg(0x0007,0x0000);
LCD_set_reg(0x0012,0x0000);
Delayms(20);
LCD_set_reg(0x00A4,0x0001);
Delayms(20);
LCD_set_reg(0x0007,0x0001);
Delayms(50);
LCD_set_reg(0x0018,0x0001);
//Power supply on sequence
LCD_set_reg(0x0010,0x12B0);
LCD_set_reg(0x0011,0x0000);
LCD_set_reg(0x0012,0x0117);
LCD_set_reg(0x0013,0x8A07);
LCD_set_reg(0x0012,0x0137);
Delayms(20);
//other setting
LCD_set_reg(0x0001,0x0100);
LCD_set_reg(0x0002,0x0700);
LCD_set_reg(0x0003,0x1030);
LCD_set_reg(0x0004,0x0000);
LCD_set_reg(0x0008,0x030A);
LCD_set_reg(0x0009,0x0111);
LCD_set_reg(0x000C,0x0000);
LCD_set_reg(0x000E,0x0000);
LCD_set_reg(0x000F,0x0000);
LCD_set_reg(0x0014,0x8000);
LCD_set_reg(0x0020,0x0000);
LCD_set_reg(0x0021,0x0000);
//gamma setting //
LCD_set_reg(0x0030,0x0003);
LCD_set_reg(0x0031,0x0204);
LCD_set_reg(0x0032,0x0002);
LCD_set_reg(0x0033,0x0207);
LCD_set_reg(0x0034,0x0507);
LCD_set_reg(0x0035,0x0303);
LCD_set_reg(0x0036,0x0407);
LCD_set_reg(0x0037,0x0702);
LCD_set_reg(0x0038,0x1702);
LCD_set_reg(0x0039,0x010F);
//driver output
LCD_set_reg(0x0070,0x1B00);
LCD_set_reg(0x0071,0x0001);
LCD_set_reg(0x007A,0x0000);
//panel interface
LCD_set_reg(0x0090,0x0004);
LCD_set_reg(0x0091,0x0100);
LCD_set_reg(0x0092,0x0001);
LCD_set_reg(0x0098,0x0001);
LCD_set_reg(0x0099,0x030C);
LCD_set_reg(0x009A,0x030C);
LCD_set_reg(0x009C,0x0000);
LCD_set_reg(0x009D,0x0000);
Delayms(50);
//display on sequence
LCD_set_reg(0x0007,0x0001);
Delayms(50);
LCD_set_reg(0x0007,0x0021);
Delayms(50);
LCD_set_reg(0x0012,0x1137);
Delayms(10);
LCD_set_reg(0x0007,0x0233);
Delayms(50);
//ludan
LCD_ClearAll_R61500(0xFFFF);
lcd_power_ctrl_shadow1=0x4140;
lcd_power_ctrl_shadow3=0x0013;
lcd_power_ctrl_shadow4=0x3611;
Delayms(50);
/* turn on backlight */
// *((volatile unsigned short *) 0x80120150) &= 0xF3FF;
// *((volatile unsigned short *) 0x80120000) |= 0x20;
// *((volatile unsigned short *) 0x801200C0) |= 0x20;
}
//ywm++ 20060525
void LCD_PWRON_R61500(kal_bool on)
{
//ywm++ 20050525
if(on)
{
LCD_ExitSleep_R61500();
}
else
{
LCD_EnterSleep_R61500();
}
//ywm-- 20050525
}
void LCD_SetContrast_R61500(kal_uint8 level)
{
}
void LCD_ON_R61500(kal_bool on)
{
//ywm++ 20050525
if(on)
{
LCD_ExitSleep_R61500();
}
else
{
LCD_EnterSleep_R61500();
}
//ywm-- 20050525
}
void LCD_BlockWrite_R61500(kal_uint16 startx,kal_uint16 starty,kal_uint16 endx,kal_uint16 endy)
{
kal_uint16 roi_width;
kal_uint16 x,y;
while (LCD_IS_RUNNING){};
// ASSERT(lcd_assert_fail==KAL_FALSE);
lcd_assert_fail = KAL_TRUE;
#ifdef LCD_CMD_DMA_MODE
#if (defined(LCD_8BIT_MODE)) //ywm++ 20070207 for 8 bit trans
SET_LCD_CMD_PARAMETER(0,LCD_CMD,((0x0050&0xFF00)>>8 ));
SET_LCD_CMD_PARAMETER(1,LCD_CMD,(0x0050&0xFF ));
//SET_LCD_CMD_PARAMETER(1,LCD_DATA,startx);
//SET_LCD_CMD_PARAMETER(2,LCD_DATA,((startx&0xFF00)>>8) );
SET_LCD_CMD_PARAMETER(2,LCD_DATA,0x00 );
SET_LCD_CMD_PARAMETER(3,LCD_DATA,(startx&0xFF) );
SET_LCD_CMD_PARAMETER(4,LCD_CMD,((0x0051&0xFF00) >>8));
SET_LCD_CMD_PARAMETER(5,LCD_CMD,(0x0051&0xFF ));
//SET_LCD_CMD_PARAMETER(3,LCD_DATA,endx);
// SET_LCD_CMD_PARAMETER(6,LCD_DATA,((endx&0xFF00)>>8) );
SET_LCD_CMD_PARAMETER(6,LCD_DATA,0x00 );
SET_LCD_CMD_PARAMETER(7,LCD_DATA,(endx&0xFF) );
SET_LCD_CMD_PARAMETER(8,LCD_CMD,((0x0052&0xFF00)>>8 ));
SET_LCD_CMD_PARAMETER(9,LCD_CMD,(0x0052&0xFF) );
SET_LCD_CMD_PARAMETER(10,LCD_DATA,((starty&0xFF00)>>8));
SET_LCD_CMD_PARAMETER(11,LCD_DATA,(starty&0xFF));
SET_LCD_CMD_PARAMETER(12,LCD_CMD,((0x0053&0xFF00)>>8 ));
SET_LCD_CMD_PARAMETER(13,LCD_CMD,(0x0053&0xFF));
SET_LCD_CMD_PARAMETER(14,LCD_DATA,((endy&0xFF00)>>8));
SET_LCD_CMD_PARAMETER(15,LCD_DATA,(endy&0xFF));
SET_LCD_CMD_PARAMETER(16,LCD_CMD,((0x0020&0xFF00) >>8));
SET_LCD_CMD_PARAMETER(17,LCD_CMD,(0x0020&0xFF) );
SET_LCD_CMD_PARAMETER(18,LCD_DATA,((startx&0xFF00)>>8));
SET_LCD_CMD_PARAMETER(19,LCD_DATA,(startx&0xFF));
SET_LCD_CMD_PARAMETER(20,LCD_CMD,((0x0021&0xFF00)>>8));
SET_LCD_CMD_PARAMETER(21,LCD_CMD,(0x0021&0xFF));
SET_LCD_CMD_PARAMETER(22,LCD_DATA,((starty&0xFF00)>>8));
SET_LCD_CMD_PARAMETER(23,LCD_DATA,(starty&0xFF));
SET_LCD_CMD_PARAMETER(24,LCD_CMD,((0x0022&0xFF00) >>8));
SET_LCD_CMD_PARAMETER(25,LCD_CMD,(0x0022&0xFF) );
ENABLE_LCD_TRANSFER_COMPLETE_INT;
ENABLE_LCD_ROI_CTRL_CMD_FIRST;
SET_LCD_ROI_CTRL_NUMBER_OF_CMD(26);
START_LCD_TRANSFER;
#elif (defined(LCD_9BIT_MODE))
#elif (defined(LCD_18BIT_MODE))
#elif (defined(LCD_16BIT_MODE))
//R61503 BY LUDAN 2006.11.5
SET_LCD_CMD_PARAMETER(0,LCD_CMD,((0x0050&0xFF00) )|((0x0050&0xFF) ));
//SET_LCD_CMD_PARAMETER(1,LCD_DATA,startx);
SET_LCD_CMD_PARAMETER(1,LCD_DATA,(startx&0xFF) )
SET_LCD_CMD_PARAMETER(2,LCD_CMD,((0x0051&0xFF00) )|((0x0051&0xFF) ));
//SET_LCD_CMD_PARAMETER(3,LCD_DATA,endx);
SET_LCD_CMD_PARAMETER(3,LCD_DATA,(endx&0xFF) )
SET_LCD_CMD_PARAMETER(4,LCD_CMD,((0x0052&0xFF00) )|((0x0052&0xFF) ));
SET_LCD_CMD_PARAMETER(5,LCD_DATA,starty);
SET_LCD_CMD_PARAMETER(6,LCD_CMD,((0x0053&0xFF00) )|((0x0053&0xFF) ));
SET_LCD_CMD_PARAMETER(7,LCD_DATA,endy);
SET_LCD_CMD_PARAMETER(8,LCD_CMD,((0x0020&0xFF00) )|((0x0020&0xFF) ));
SET_LCD_CMD_PARAMETER(9,LCD_DATA,startx);
SET_LCD_CMD_PARAMETER(10,LCD_CMD,((0x0021&0xFF00) )|((0x0021&0xFF) ));
SET_LCD_CMD_PARAMETER(11,LCD_DATA,starty);
SET_LCD_CMD_PARAMETER(12,LCD_CMD,((0x0022&0xFF00) )|((0x0022&0xFF) ));
ENABLE_LCD_TRANSFER_COMPLETE_INT;
ENABLE_LCD_ROI_CTRL_CMD_FIRST;
SET_LCD_ROI_CTRL_NUMBER_OF_CMD(13);
START_LCD_TRANSFER;
//LUDAN
#if 0 //fla ,may be this is the correct blockwrite func.
SET_LCD_CMD_PARAMETER(0,LCD_CMD,((0x0044&0xFF00) )|((0x0044&0xFF) ));
SET_LCD_CMD_PARAMETER(1,LCD_DATA,((endx&0xFF) <<8)|((startx&0xFF) ));
SET_LCD_CMD_PARAMETER(2,LCD_CMD,((0x0045&0xFF00) )|((0x0045&0xFF) ));
SET_LCD_CMD_PARAMETER(3,LCD_DATA,((endy&0xFF) <<8)|((starty&0xFF) ));
SET_LCD_CMD_PARAMETER(4,LCD_CMD,((0x0021&0xFF00) )|((0x0021&0xFF) ));
SET_LCD_CMD_PARAMETER(5,LCD_DATA,((starty&0xFF) <<8)|((startx&0xFF) ));
SET_LCD_CMD_PARAMETER(6,LCD_CMD,((0x0022&0xFF00) )|((0x0022&0xFF) ));
//fla add start
ENABLE_LCD_TRANSFER_COMPLETE_INT;
ENABLE_LCD_ROI_CTRL_CMD_FIRST;
SET_LCD_ROI_CTRL_NUMBER_OF_CMD(7);
START_LCD_TRANSFER;
//fla add end
#endif
#endif
#else
LCD_CtrlWrite_R61500(0x0044);
LCD_DataWrite_R61500((((endx&0xFF)<<8)|(startx&0xFF)));
LCD_CtrlWrite_R61500(0x0045);
LCD_DataWrite_R61500((((endy&0xFF)<<8)|(starty&0xFF)));
LCD_CtrlWrite_R61500(0x0021);
LCD_DataWrite_R61500((((starty&0xFF)<<8)|(startx&0xFF)));
LCD_CtrlWrite_R61500(0x0022);
DISABLE_LCD_TRANSFER_COMPLETE_INT;
DISABLE_LCD_ROI_CTRL_CMD_FIRST;
START_LCD_TRANSFER;
#endif /* MT6218B, MT6219 */
lcd_assert_fail = KAL_FALSE;
}
void LCD_Size_R61500(kal_uint16 *out_LCD_width,kal_uint16 *out_LCD_height)
{
*out_LCD_width = LCD_WIDTH;
*out_LCD_height = LCD_HEIGHT;
}
/*Engineering mode*/
kal_uint8 LCD_GetParm_R61500(lcd_func_type type)
{
switch(type)
{
case lcd_Bais_func:
return 1;
case lcd_Contrast_func:
return 1;
case lcd_LineRate_func:
return 4;
case lcd_Temperature_Compensation_func:
return 4;
default:
ASSERT(0);
return 100;
}
}
void LCD_SetBias_R61500(kal_uint8 *bias)
{
}
void LCD_Contrast_R61500(kal_uint8 *contrast)
{
}
void LCD_LineRate_R61500(kal_uint8 *linerate)
{
}
void LCD_Temp_Compensate_R61500(kal_uint8 *compensate)
{
}
/*===================The above is LCD dependent==========*/
#if ( (defined(MT6205B)) || (defined(MT6218)) )
void LCD_memcpy(void *dst /*s1*/, const void *src /*s2*/, kal_uint16 size)
{
#ifdef LCD_DMAENABLE
kal_uint32 srcaddr=(kal_uint32)src;
kal_uint32 dstaddr=(kal_uint32)dst;
kal_uint16 size_MSB = (kal_uint16)(size >> 9);
kal_uint16 size_LSB = (kal_uint16)(size & 0x01ff);
ASSERT(lcd_assert_fail==KAL_FALSE);
lcd_assert_fail = KAL_TRUE;
ASSERT(DRV_Reg(LCD_REFR)==0x00);
if(size_MSB)
{
DRV_WriteReg(LCD_MSBSRC,(kal_uint16)(srcaddr >> 16));
DRV_WriteReg(LCD_LSBSRC,(kal_uint16)srcaddr);
DRV_WriteReg(LCD_REFR,0x0000);
DRV_WriteReg(LCD_MSBDST,(kal_uint16)(dstaddr >> 16));
DRV_WriteReg(LCD_LSBDST,(kal_uint16)(dstaddr));
DRV_WriteReg(LCD_CADDRSET,512);
DRV_WriteReg(LCD_PADDRSET,size_MSB);
DRV_WriteReg(LCD_CHOP,0);
DRV_WriteReg(LCD_PCON,LCD_PCON_DINC);
DRV_WriteReg(LCD_START,LCD_START_BIT);
while(DRV_Reg(LCD_GSTA)&LCD_GSTA_PRUN);
DRV_WriteReg(LCD_START,LCD_STOP_BIT);
}
if (size_LSB)
{
srcaddr = (srcaddr + size - size_LSB);
dstaddr = (dstaddr + size - size_LSB);
DRV_WriteReg(LCD_MSBSRC,(kal_uint16)(srcaddr >> 16));
DRV_WriteReg(LCD_LSBSRC,(kal_uint16)srcaddr);
DRV_WriteReg(LCD_REFR,0x0000);
DRV_WriteReg(LCD_MSBDST,(kal_uint16)(dstaddr >> 16));
DRV_WriteReg(LCD_LSBDST,(kal_uint16)(dstaddr));
DRV_WriteReg(LCD_CADDRSET,size_LSB);
DRV_WriteReg(LCD_PADDRSET,1);
DRV_WriteReg(LCD_CHOP,0);
DRV_WriteReg(LCD_PCON,LCD_PCON_DINC);
DRV_WriteReg(LCD_START,LCD_START_BIT);
while(DRV_Reg(LCD_GSTA)&LCD_GSTA_PRUN);
DRV_WriteReg(LCD_START,LCD_STOP_BIT);
}
lcd_assert_fail = KAL_FALSE;
#else /*!LCD_DMAENABLE*/
kal_mem_cpy(dst,src,size);
#endif /*LCD_DMAENABLE*/
}
#else /*!(MT6205B,MT6218)*/
void LCD_memcpy(void *dst /*s1*/, const void *src /*s2*/, kal_uint16 size)
{
kal_mem_cpy(dst,src,size);
}
#endif /*(MT6205B,MT6218)*/
LCD_Funcs LCD_func_R61500 = {
LCD_Init_R61500,
LCD_PWRON_R61500,
LCD_SetContrast_R61500,
LCD_ON_R61500,
LCD_BlockWrite_R61500,
LCD_Size_R61500,
LCD_EnterSleep_R61500,
LCD_ExitSleep_R61500,
LCD_Partial_On_R61500,
LCD_Partial_Off_R61500,
LCD_Partial_line_R61500,
/*Engineering mode*/
LCD_GetParm_R61500,
LCD_SetBias_R61500,
LCD_Contrast_R61500,
LCD_LineRate_R61500,
LCD_Temp_Compensate_R61500
};
void LCD_FunConfig(void)
{
MainLCD = &LCD_func_R61500;
}
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