📄 0426lcd.c
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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"
#include "lcd_if.h"
extern void GPIO_ModeSetup(kal_uint16 pin, kal_uint16 conf_dada);
kal_bool lcd_assert_fail=KAL_FALSE;
void Delay_ms(kal_uint32 times)
{
kal_uint32 delay1;
kal_uint16 delay2;
for(delay1=0;delay1<times;delay1++)
for(delay2=0;delay2<4700;delay2++){ } // about 1ms
}
void Delay_us(kal_uint32 times)
{
kal_uint32 delay1;
kal_uint8 delay2;
for(delay1=0;delay1<times;delay1++)
for(delay2=0;delay2<4;delay2++){ } // about 1ms
}
void spi_ini(void)
{
}
#if (defined(MT6218B)||defined(MT6219)||defined(MT6217)|| defined(MT6225)||defined(MT6226)||defined(MT6227))
void init_lcd_interface(void)
{
REG_LCD_ROI_CTRL=0;
CLEAR_LCD_CTRL_RESET_PIN;
Delay_ms(10);
#if (defined(MT6219)|| defined(MT6225)||defined(MT6226)||defined(MT6227))
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(MT6225)||defined(MT6227))
#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(100);
}
#endif /* MT6217, MT6218B, MT6219 */
#define Init_data(CMD,Data) \
{ \
LCD_CtrlWrite_R61503B(CMD); \
LCD_DataWrite_R61503B(Data); \
}
void LCD_Partial_On_R61503B(kal_uint16 start_page,kal_uint16 end_page) {}
void LCD_Partial_Off_R61503B(void) {}
kal_uint8 LCD_Partial_line_R61503B(void)
{
return 1; /* partial display in 1 line alignment */
}
void LCD_blockClear_R61503B(kal_uint16 x1,kal_uint16 y1,kal_uint16 x2,kal_uint16 y2,kal_int32 data)
{
kal_uint16 LCD_x;
kal_uint16 LCD_y;
Init_data(0x0020, (x1&0xFF));
Init_data(0x0021, (y1&0x1FF));
Init_data(0x0050, (x1&0xFF));
Init_data(0x0051, (x2&0xFF));
Init_data(0x0052, (y1&0xFF));
Init_data(0x0053, (y2&0xFF));
LCD_CtrlWrite_R61503B(0x0022);
for(LCD_x=x1;LCD_x<=x2;LCD_x++)
for(LCD_y=y1;LCD_y<=y2;LCD_y++)
{
*((volatile unsigned short*) LCD_R61503B_DATA_ADDR)=data;
}
}
void LCD_ClearAll_R61503B(kal_int32 data)
{
LCD_blockClear_R61503B(0,0,LCD_WIDTH-1,LCD_HEIGHT-1,data);
}
void LCD_Init_R61503B(kal_int32 bkground, void **buf_addr)
{
Init_data(0x0000,0x0001);
Delay_ms(10);
Init_data(0x00A4,0x0001);
Delay_ms(10);
Init_data(0x0070,0x9B00);
Delay_ms(10);
Init_data(0x0007,0x0031);
Delay_ms(10);
//power supply setting
Init_data(0x0018,0x0001);
Delay_ms(5);
Init_data(0x0010,0x16B0);
Delay_ms(5);
Init_data(0x0011,0x0200);
Delay_ms(5);
Init_data(0x0012,0x1118);
Delay_ms(5);
Init_data(0x0013,0x880F);
Delay_ms(5);
Init_data(0x0014,0x0000);
Delay_ms(5);
Init_data(0x0012,0x1138);
Delay_ms(5);
Init_data(0x0090,0x0004);
Init_data(0x0091,0x0000);
Init_data(0x0092,0x0007);
Init_data(0x0098,0x0002);
//display contral
Init_data(0x0001,0x0100);
Init_data(0x0002,0x0400);
Init_data(0x0003,0x1030);
Init_data(0x0008,0x0708);
Init_data(0x0070,0x1B00);
Init_data(0x0071,0x0001);
//gamma contral
Init_data(0x0030,0x0305);
Init_data(0x0031,0x0005);
Init_data(0x0032,0x0000);
Init_data(0x0033,0x0003);
Init_data(0x0034,0x0900);
Init_data(0x0035,0x0607);
Init_data(0x0036,0x0307);
Init_data(0x0037,0x0305);
Init_data(0x0038,0x1305);
Init_data(0x0039,0x1C00);
Init_data(0x003A,0x1500);
//panel interface
Init_data(0x0020,0x0000);
Init_data(0x0021,0x0000);
//address set
Init_data(0x0050,0x0000);
Init_data(0x0051,0x00AF);
Init_data(0x0052,0x0000);
Init_data(0x0053,0x00DB);
//display on
Delay_ms(5);
if(bkground>=0)
{
LCD_ClearAll_R61503B(bkground);
}
Init_data(0x0007,0x0001);
Delay_ms(10);
Init_data(0x0007,0x0021);
Delay_ms(10);
Init_data(0x0007,0x0233);
}
void LCD_EnterSleep_R61503B(void)
{
Init_data(0x0007,0x0002);
Init_data(0x0012,0x0138);
Delay_ms(10);
Init_data(0x0007,0x0000);
Delay_ms(10);
Init_data(0x0010,0x0680);
Init_data(0x0011,0x0260);
Init_data(0x0012,0x0128);
Init_data(0x0013,0x080F);
Delay_ms(10);
Init_data(0x0010,0x0601);
}
void LCD_ExitSleep_R61503B(void)
{
Init_data(0x0010,0x0600);
Delay_ms(100);
LCD_Init_R61503B(-1,0);
}
void LCD_PWRON_R61503B(kal_bool on)
{
if(on)
{
LCD_ExitSleep_R61503B();
}
else
{
LCD_EnterSleep_R61503B();
}
}
void LCD_SetContrast_R61503B(kal_uint8 level) {}
void LCD_SetNBlockInv_R61503B(kal_uint8 level) {}
void LCD_ON_R61503B(kal_bool on) {}
void LCD_BlockWrite_R61503B(kal_uint16 startx,kal_uint16 starty,kal_uint16 endx,kal_uint16 endy)
{
kal_uint16 l_startx = startx + LCD_HORIZONTAL_COORDINATE_0;
kal_uint16 l_endx = endx + LCD_HORIZONTAL_COORDINATE_0;
kal_uint16 l_starty = starty + LCD_VERTICAL_COORDINATE_0;
kal_uint16 l_endy = endy + LCD_VERTICAL_COORDINATE_0;
SET_LCD_CMD_PARAMETER(0,LCD_CMD,0x20);
SET_LCD_CMD_PARAMETER(1,LCD_DATA,(l_startx&0xFF));
SET_LCD_CMD_PARAMETER(2,LCD_CMD,0x21);
SET_LCD_CMD_PARAMETER(3,LCD_DATA,(l_starty&0x1ff));
SET_LCD_CMD_PARAMETER(4,LCD_CMD,0x50);
SET_LCD_CMD_PARAMETER(5,LCD_DATA,(l_startx&0xff));
SET_LCD_CMD_PARAMETER(6,LCD_CMD,0x51);
SET_LCD_CMD_PARAMETER(7,LCD_DATA,(l_endx&0xff));
SET_LCD_CMD_PARAMETER(8,LCD_CMD,0x52);
SET_LCD_CMD_PARAMETER(9,LCD_DATA,(l_starty&0xff));
SET_LCD_CMD_PARAMETER(10,LCD_CMD,0x53);
SET_LCD_CMD_PARAMETER(11,LCD_DATA,(l_endy&0xff));
SET_LCD_CMD_PARAMETER(12,LCD_CMD,0x22);
SET_LCD_ROI_CTRL_NUMBER_OF_CMD(13);
ENABLE_LCD_TRANSFER_COMPLETE_INT;
ENABLE_LCD_ROI_CTRL_CMD_FIRST;
while (LCD_IS_RUNNING) {};
START_LCD_TRANSFER;
}
void LCD_Size_R61503B(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_R61503B(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_R61503B(kal_uint8 *bias) {}
void LCD_Contrast_R61503B(kal_uint8 *contrast){}
void LCD_LineRate_R61503B(kal_uint8 *linerate) {}
void LCD_Temp_Compensate_R61503B(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 , const void *src , kal_uint16 size)
{
kal_mem_cpy(dst,src,size);
}
#endif /*(MT6205B,MT6218)*/
LCD_Funcs LCD_func_R61503B =
{
LCD_Init_R61503B,
LCD_PWRON_R61503B,
LCD_SetContrast_R61503B,
LCD_ON_R61503B,
LCD_BlockWrite_R61503B,
LCD_Size_R61503B,
LCD_EnterSleep_R61503B,
LCD_ExitSleep_R61503B,
LCD_Partial_On_R61503B,
LCD_Partial_Off_R61503B,
LCD_Partial_line_R61503B,
/*Engineering mode*/
LCD_GetParm_R61503B,
LCD_SetBias_R61503B,
LCD_Contrast_R61503B,
LCD_LineRate_R61503B,
LCD_Temp_Compensate_R61503B
};
void LCD_FunConfig(void)
{
MainLCD = &LCD_func_R61503B;
}
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