LH320H04(LG3.2+NT35410)在全志R16平台调试
0赞#include "NT35410.h"
static void LCD_power_on(__u32 sel);
static void LCD_power_off(__u32 sel);
static void LCD_bl_open(__u32 sel);
static void LCD_bl_close(__u32 sel);
static void LCD_panel_init(__u32 sel);
static void LCD_panel_exit(__u32 sel);
extern __s32 dsi_dcs_wr_0para(__u32 sel,__u8 cmd);
extern __s32 dsi_dcs_wr_1para(__u32 sel,__u8 cmd,__u8 para);
extern __s32 dsi_dcs_wr(__u32 sel,__u8 cmd,__u8* para_p,__u32 para_num);
#define Delay(x) sunxi_lcd_delay_ms(x)
static void LCD_cfg_panel_info(panel_extend_para * info)
{
u32 i = 0, j=0;
u32 items;
u8 lcd_gamma_tbl[][2] =
{
//{input value, corrected value}
{0, 0},
{15, 15},
{30, 30},
{45, 45},
{60, 60},
{75, 75},
{90, 90},
{105, 105},
{120, 120},
{135, 135},
{150, 150},
{165, 165},
{180, 180},
{195, 195},
{210, 210},
{225, 225},
{240, 240},
{255, 255},
};
u32 lcd_cmap_tbl[2][3][4] = {
{
{LCD_CMAP_G0,LCD_CMAP_B1,LCD_CMAP_G2,LCD_CMAP_B3},
{LCD_CMAP_B0,LCD_CMAP_R1,LCD_CMAP_B2,LCD_CMAP_R3},
{LCD_CMAP_R0,LCD_CMAP_G1,LCD_CMAP_R2,LCD_CMAP_G3},
},
{
{LCD_CMAP_B3,LCD_CMAP_G2,LCD_CMAP_B1,LCD_CMAP_G0},
{LCD_CMAP_R3,LCD_CMAP_B2,LCD_CMAP_R1,LCD_CMAP_B0},
{LCD_CMAP_G3,LCD_CMAP_R2,LCD_CMAP_G1,LCD_CMAP_R0},
},
};
items = sizeof(lcd_gamma_tbl)/2;
for(i=0; i<items-1; i++) {
u32 num = lcd_gamma_tbl[i+1][0] - lcd_gamma_tbl[i][0];
for(j=0; j<num; j++) {
u32 value = 0;
value = lcd_gamma_tbl[i][1] + ((lcd_gamma_tbl[i+1][1] - lcd_gamma_tbl[i][1]) * j)/num;
info->lcd_gamma_tbl[lcd_gamma_tbl[i][0] + j] = (value<<16) + (value<<8) + value;
}
}
info->lcd_gamma_tbl[255] = (lcd_gamma_tbl[items-1][1]<<16) + (lcd_gamma_tbl[items-1][1]<<8) + lcd_gamma_tbl[items-1][1];
memcpy(info->lcd_cmap_tbl, lcd_cmap_tbl, sizeof(lcd_cmap_tbl));
}
static __s32 LCD_open_flow(__u32 sel)
{
printk("sclu %s\n", __func__);
LCD_OPEN_FUNC(sel, LCD_power_on, 30); //open lcd power, and delay 50ms
LCD_OPEN_FUNC(sel, LCD_panel_init, 10); //open lcd power, than delay 200ms
LCD_OPEN_FUNC(sel, sunxi_lcd_tcon_enable, 100); //open lcd controller, and delay 100ms
LCD_OPEN_FUNC(sel, LCD_bl_open, 0); //open lcd backlight, and delay 0ms
return 0;
}
static __s32 LCD_close_flow(__u32 sel)
{
LCD_CLOSE_FUNC(sel, LCD_bl_close, 0); //close lcd backlight, and delay 0ms
LCD_CLOSE_FUNC(sel, sunxi_lcd_tcon_disable, 0); //close lcd controller, and delay 0ms
LCD_CLOSE_FUNC(sel, LCD_panel_exit, 20); //open lcd power, than delay 200ms
LCD_CLOSE_FUNC(sel, LCD_power_off, 50); //close lcd power, and delay 500ms
return 0;
}
static void LCD_power_on(__u32 sel)
{
printk(KERN_ERR "<<<<<<<<<<<<<<<<<<<<<<<<<<<<11111<<<<<<<<<<<<<<<<<<<<<<<<<<");
sunxi_lcd_power_enable(sel, 0);//config lcd_power pin to open lcd power0
sunxi_lcd_pin_cfg(sel, 1);
sunxi_lcd_delay_us(100);
sunxi_lcd_gpio_set_value(0,1,1);//stby
sunxi_lcd_delay_ms(1);
printk(KERN_ERR "raoyiming +++ sunxi_lcd_gpio_set_value\n");
sunxi_lcd_gpio_set_value(0,0,1);//reset
printk(KERN_ERR "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<22222<<<<<<<<<<<<<<<<<<<<<<<<<");
}
static void LCD_power_off(__u32 sel)
{
sunxi_lcd_pin_cfg(sel, 0);
sunxi_lcd_power_disable(sel, 0);//config lcd_power pin to close lcd power0
sunxi_lcd_power_disable(sel, 1);//config lcd_power pin to close lcd power1
sunxi_lcd_power_disable(sel, 2);//config lcd_power pin to close lcd power2
sunxi_lcd_dsi_clk_disable(sel);
}
static void LCD_bl_open(__u32 sel)
{
sunxi_lcd_pwm_enable(sel);//open pwm module
sunxi_lcd_backlight_enable(sel);//config lcd_bl_en pin to open lcd backlight
}
static void LCD_bl_close(__u32 sel)
{
sunxi_lcd_backlight_disable(sel);//config lcd_bl_en pin to close lcd backlight
sunxi_lcd_pwm_disable(sel);//close pwm module
}
#define REGFLAG_DELAY 0X01
#define REGFLAG_END_OF_TABLE 0x02 // END OF REGISTERS MARKER
static void LCD_panel_init(__u32 sel)
{
#define Generic_Short_Write_NP(cmd) dsi_dcs_wr_0para(0, cmd)
#define Generic_Short_Write_1P(cmd, para) dsi_dcs_wr_1para(0, cmd, para)
#define Generic_Long_Write_FIFO(cmd, para) dsi_dcs_wr(0, cmd, para, sizeof(para)/sizeof(para[0]))
u8 rx_bf0[3] ={0};
u32 rx_num = 0 ;
u8 data0[] = {0xAA,0x55,0x52};
u8 data1[] = {0x25,0x25,0x25,0xFF,0x05,0x10};
u8 data4[] = {0x00,0x00,0x01,0x67};
u8 data5[] = {0x00,0x00,0x01,0xDF};
u8 data6[] = {0x00,0x7A};
u8 data7[] = {0xBA,0x01,0x30,0x00,0x00};
u8 data8[] = {0x01,0x01,0x01};
u8 data9[] = {0x1B,0x02};//反扫=0x1B，正扫=0x18
u8 data11[] = {0x71,0x7B,0x00,0x00,0x00,0x00,0x00,0x00};
u8 data12[] = {0x61,0x04,0x61,0x53};
u8 data13[] = {0x00,0x1D,0x42,0x5D,0x1D,0x31,0x61,0x70,0x1D,0x25,0xC9,0x26,0x5B,0x6C,0xC5,0xD4,0x66,0x6E};
u8 data14[] = {0x40,0x10};
sunxi_lcd_dsi_clk_enable(sel);
printk(KERN_ERR "%s, huangjinjin nt35410 command start\n", __func__);
printk(KERN_ERR " nt35410 id manufacturer:%d version: %d driver:%d ,rx_num:%d\n", rx_bf0[0],rx_bf0[1],rx_bf0[2],rx_num);
Generic_Long_Write_FIFO(0xF0,data0);//Enable extend command
Generic_Long_Write_FIFO(0xC1,data1);//VGH/VGL Booster Clock Control
Delay(2);
Generic_Short_Write_1P(0x35,0x00);//Tearing Effect On,video mode不写也没事
Generic_Short_Write_1P(0x26,0x10);//Gamma Set
Generic_Long_Write_FIFO(0x2A,data4);//Column Address Set
Generic_Long_Write_FIFO(0x2B,data5);//Row Address Set
Generic_Long_Write_FIFO(0xB0,data6);//Display Interface Mode Control vedio mode;video=0x7A,cmd=0x5A
Generic_Long_Write_FIFO(0xB1,data7);//Display Normal mode Frame rate Control
Generic_Long_Write_FIFO(0xB4,data8);//Inversion Control
Generic_Long_Write_FIFO(0xB5,data14);//Display Function Selection set scan dirction
Generic_Long_Write_FIFO(0xB8,data9);//控制正反扫
Generic_Short_Write_1P(0xBF,0x40);//Chopper mode
Generic_Long_Write_FIFO(0xC0,data11);//Set the Gamma regulator output voltage
Generic_Long_Write_FIFO(0xC2,data12);//Booster clamp voltage & frequence control
Generic_Long_Write_FIFO(0xE0,data13);/Gamma Correction for Positive Red
Generic_Long_Write_FIFO(0xE1,data13);
Generic_Long_Write_FIFO(0xE2,data13);
Generic_Long_Write_FIFO(0xE3,data13);
Generic_Long_Write_FIFO(0xE4,data13);
Generic_Long_Write_FIFO(0xE5,data13);
Generic_Short_Write_1P(0xFE,0x08);
Generic_Short_Write_1P(0x36,0x00);
Generic_Short_Write_1P(0x3A,0x77);////Interface Pixel Format:0X77=RGB888
Delay(10);
Generic_Short_Write_NP(0x11);
Delay(100);
Generic_Short_Write_NP(0x29);
Delay(20);
//Generic_Short_Write_NP(0x2c);//CMD MODE才要写2C
Delay(60);
return;
}
static void LCD_panel_exit(__u32 sel)
{
dsi_dcs_wr_0para(sel,DSI_DCS_SET_DISPLAY_OFF);
sunxi_lcd_delay_ms(50);
dsi_dcs_wr_0para(sel,DSI_DCS_ENTER_SLEEP_MODE);
sunxi_lcd_delay_ms(20);
return ;
}
//sel: 0:lcd0; 1:lcd1
static __s32 LCD_user_defined_func(__u32 sel, __u32 para1, __u32 para2, __u32 para3)
{
return 0;
}
__lcd_panel_t nt35410_panel = {
.name = "nt35410",
.func = {
.cfg_panel_info = LCD_cfg_panel_info,
.cfg_open_flow = LCD_open_flow,
.cfg_close_flow = LCD_close_flow,
.lcd_user_defined_func = LCD_user_defined_func,
},
};
Porch设置如下：
