/* * Allwinner SoCs display driver. * * Copyright (C) 2016 Allwinner. * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #include "S6D7AA0X01.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); #define panel_reset(val) sunxi_lcd_gpio_set_value(sel, 1, val) #define power_en(val) sunxi_lcd_gpio_set_value(sel, 0, val) static void LCD_cfg_panel_info(struct 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) { /* open lcd power, and delay 50ms */ LCD_OPEN_FUNC(sel, LCD_power_on, 50); /* open lcd power, than delay 200ms */ LCD_OPEN_FUNC(sel, LCD_panel_init, 100); /* open lcd controller, and delay 100ms */ LCD_OPEN_FUNC(sel, sunxi_lcd_tcon_enable, 50); /* open lcd backlight, and delay 0ms */ LCD_OPEN_FUNC(sel, LCD_bl_open, 0); return 0; } static s32 LCD_close_flow(u32 sel) { /* close lcd backlight, and delay 0ms */ LCD_CLOSE_FUNC(sel, LCD_bl_close, 0); /* close lcd controller, and delay 0ms */ LCD_CLOSE_FUNC(sel, sunxi_lcd_tcon_disable, 0); /* open lcd power, than delay 200ms */ LCD_CLOSE_FUNC(sel, LCD_panel_exit, 200); /* close lcd power, and delay 500ms */ LCD_CLOSE_FUNC(sel, LCD_power_off, 50); return 0; } static void LCD_power_on(u32 sel) { /* config lcd_power pin to open lcd power */ sunxi_lcd_power_enable(sel, 0); sunxi_lcd_delay_ms(5); /* config lcd_power pin to open lcd power1 */ sunxi_lcd_power_enable(sel, 1); sunxi_lcd_delay_ms(5); /* config lcd_power pin to open lcd power2 */ sunxi_lcd_power_enable(sel, 2); sunxi_lcd_delay_ms(5); power_en(1); sunxi_lcd_delay_ms(20); panel_reset(1); sunxi_lcd_delay_ms(5); sunxi_lcd_pin_cfg(sel, 1); sunxi_lcd_pwm_enable(sel); } static void LCD_power_off(u32 sel) { sunxi_lcd_pin_cfg(sel, 0); power_en(0); sunxi_lcd_delay_ms(20); panel_reset(0); sunxi_lcd_delay_ms(5); /* config lcd_power pin to close lcd power2 */ sunxi_lcd_power_disable(sel, 2); sunxi_lcd_delay_ms(5); /* config lcd_power pin to close lcd power1 */ sunxi_lcd_power_disable(sel, 1); sunxi_lcd_delay_ms(5); /* config lcd_power pin to close lcd power */ sunxi_lcd_power_disable(sel, 0); } static void LCD_bl_open(u32 sel) { sunxi_lcd_pwm_enable(sel); /* config lcd_bl_en pin to open lcd backlight */ sunxi_lcd_backlight_enable(sel); } static void LCD_bl_close(u32 sel) { /* config lcd_bl_en pin to close lcd backlight */ sunxi_lcd_backlight_disable(sel); sunxi_lcd_pwm_disable(sel); } static void LCD_panel_init(u32 sel) { panel_reset(1); sunxi_lcd_delay_ms(20); panel_reset(0); sunxi_lcd_delay_ms(30); panel_reset(1); sunxi_lcd_delay_ms(100); /* Page0 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x00); /* --- PASSWORD ----// */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE1, 0x93); sunxi_lcd_dsi_dcs_write_1para(sel, 0xE2, 0x65); sunxi_lcd_dsi_dcs_write_1para(sel, 0xE3, 0xF8); /* --- Sequence Ctrl ----// */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x70, 0x10); /* DC0,DC1 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x71, 0x13); /* DC2,DC3 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x72, 0x06); /* DC7 */ /* --- Page1 ----// */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x01); /* Set VCOM */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x00, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x01, 0xA0); /* Set VCOM_Reverse */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x03, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x04, 0xA0); /* Set Gamma Power, VGMP,VGMN,VGSP,VGSN */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x17, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x18, 0xB1); sunxi_lcd_dsi_dcs_write_1para(sel, 0x19, 0x01); /* 0x00 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x1A, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1B, 0xB1); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1C, 0x01); /* 0x00 */ /* Set Gate Power */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x1F, 0x3E); /* VGH_R = 15V */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x20, 0x2D); /* VGL_R = -12V */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x21, 0x2D); /* VGL_R2 = -12V */ /* PA[6]=0, PA[5]=0, PA[4]=0, PA[0]=0 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x22, 0x0E); /* SETPANEL */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x37, 0x19); /* SS=1,BGR=1 */ /* SET RGBCYC */ /* JDT=101 zigzag inversion */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x38, 0x05); /* RGB_N_EQ1, modify 20140806 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x39, 0x08); /* RGB_N_EQ2, modify 20140806 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x3A, 0x12); /* SET EQ3 for TE_H */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x3C, 0x78); /* SET CHGEN_OFF, modify 20140806 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x3E, 0x80); /* SET CHGEN_OFF2, modify 20140806 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x3F, 0x80); /* Set TCON */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x40, 0x06); /* RSO=800 RGB */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x41, 0xA0); /* LN=640->1280 line */ /* --- power voltage ----// */ /* DCDCM=0001, JD PWR_IC */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x55, 0x01); sunxi_lcd_dsi_dcs_write_1para(sel, 0x56, 0x01); sunxi_lcd_dsi_dcs_write_1para(sel, 0x57, 0x69); sunxi_lcd_dsi_dcs_write_1para(sel, 0x58, 0x0A); sunxi_lcd_dsi_dcs_write_1para(sel, 0x59, 0x0A); /* VCL = -2.9V */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x5A, 0x28); /* VGH = 19V */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x5B, 0x19); /* VGL = -11V */ /* --- Gamma ----// */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x5D, 0x7C); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5E, 0x60); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5F, 0x50); sunxi_lcd_dsi_dcs_write_1para(sel, 0x60, 0x43); sunxi_lcd_dsi_dcs_write_1para(sel, 0x61, 0x3f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x62, 0x30); sunxi_lcd_dsi_dcs_write_1para(sel, 0x63, 0x34); sunxi_lcd_dsi_dcs_write_1para(sel, 0x64, 0x1e); sunxi_lcd_dsi_dcs_write_1para(sel, 0x65, 0x37); sunxi_lcd_dsi_dcs_write_1para(sel, 0x66, 0x35); sunxi_lcd_dsi_dcs_write_1para(sel, 0x67, 0x34); sunxi_lcd_dsi_dcs_write_1para(sel, 0x68, 0x52); sunxi_lcd_dsi_dcs_write_1para(sel, 0x69, 0x3f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6A, 0x44); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6B, 0x35); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6C, 0x2f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6D, 0x21); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6E, 0x10); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6F, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x70, 0x7C); sunxi_lcd_dsi_dcs_write_1para(sel, 0x71, 0x60); sunxi_lcd_dsi_dcs_write_1para(sel, 0x72, 0x50); sunxi_lcd_dsi_dcs_write_1para(sel, 0x73, 0x43); sunxi_lcd_dsi_dcs_write_1para(sel, 0x74, 0x3f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x75, 0x30); sunxi_lcd_dsi_dcs_write_1para(sel, 0x76, 0x34); sunxi_lcd_dsi_dcs_write_1para(sel, 0x77, 0x1e); sunxi_lcd_dsi_dcs_write_1para(sel, 0x78, 0x37); sunxi_lcd_dsi_dcs_write_1para(sel, 0x79, 0x35); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7A, 0x34); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7B, 0x52); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7C, 0x3f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7D, 0x44); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7E, 0x35); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7F, 0x2f); sunxi_lcd_dsi_dcs_write_1para(sel, 0x80, 0x21); sunxi_lcd_dsi_dcs_write_1para(sel, 0x81, 0x10); sunxi_lcd_dsi_dcs_write_1para(sel, 0x82, 0x00); /* Page2, for GIP */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x02); /* GIP_L Pin mapping */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x00, 0x47); sunxi_lcd_dsi_dcs_write_1para(sel, 0x01, 0x47); sunxi_lcd_dsi_dcs_write_1para(sel, 0x02, 0x45); sunxi_lcd_dsi_dcs_write_1para(sel, 0x03, 0x45); sunxi_lcd_dsi_dcs_write_1para(sel, 0x04, 0x4B); sunxi_lcd_dsi_dcs_write_1para(sel, 0x05, 0x4B); sunxi_lcd_dsi_dcs_write_1para(sel, 0x06, 0x49); sunxi_lcd_dsi_dcs_write_1para(sel, 0x07, 0x49); sunxi_lcd_dsi_dcs_write_1para(sel, 0x08, 0x41); sunxi_lcd_dsi_dcs_write_1para(sel, 0x09, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0A, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0B, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0C, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0D, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0E, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x0F, 0x43); sunxi_lcd_dsi_dcs_write_1para(sel, 0x10, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x11, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x12, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x13, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x14, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x15, 0x1F); /* GIP_R Pin mapping */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x16, 0x46); sunxi_lcd_dsi_dcs_write_1para(sel, 0x17, 0x46); sunxi_lcd_dsi_dcs_write_1para(sel, 0x18, 0x44); sunxi_lcd_dsi_dcs_write_1para(sel, 0x19, 0x44); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1A, 0x4A); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1B, 0x4A); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1C, 0x48); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1D, 0x48); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1E, 0x40); sunxi_lcd_dsi_dcs_write_1para(sel, 0x1F, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x20, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x21, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x22, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x23, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x24, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x25, 0x42); sunxi_lcd_dsi_dcs_write_1para(sel, 0x26, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x27, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x28, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x29, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x2A, 0x1F); sunxi_lcd_dsi_dcs_write_1para(sel, 0x2B, 0x1F); /* GIP Timing */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x58, 0x40); /* 0x10 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x59, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5A, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5B, 0x30); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5C, 0x03); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5D, 0x30); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5E, 0x01); sunxi_lcd_dsi_dcs_write_1para(sel, 0x5F, 0x02); sunxi_lcd_dsi_dcs_write_1para(sel, 0x60, 0x00); /* 0x30 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x61, 0x01); sunxi_lcd_dsi_dcs_write_1para(sel, 0x62, 0x02); sunxi_lcd_dsi_dcs_write_1para(sel, 0x63, 0x03); /* 0x14 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x64, 0x6B); /* 0x6A */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x65, 0x00); /* 0x05 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x66, 0x00); /* 0x12 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x67, 0x73); sunxi_lcd_dsi_dcs_write_1para(sel, 0x68, 0x05); sunxi_lcd_dsi_dcs_write_1para(sel, 0x69, 0x06); /* 0x14 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x6A, 0x6b); /* 0x6A */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x6B, 0x08); /* 0x09 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x6C, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6D, 0x04); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6E, 0x04); sunxi_lcd_dsi_dcs_write_1para(sel, 0x6F, 0x88); sunxi_lcd_dsi_dcs_write_1para(sel, 0x70, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x71, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x72, 0x06); sunxi_lcd_dsi_dcs_write_1para(sel, 0x73, 0x7B); sunxi_lcd_dsi_dcs_write_1para(sel, 0x74, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x75, 0x07); /* 0x3C */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x76, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x77, 0x5D); /* 0x0D */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x78, 0x17); /* 0x2C */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x79, 0x1F); /* 0x00 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x7A, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7B, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7C, 0x00); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7D, 0x03); sunxi_lcd_dsi_dcs_write_1para(sel, 0x7E, 0x7B); /* Page1 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x01); #if 1 sunxi_lcd_dsi_dcs_write_1para(sel, 0x0E, 0x01); /* LEDON output VCSW2 */ #endif /* sunxi_lcd_dsi_dcs_write_1para(sel,0x4a,0x35); add by lidf eng mode */ /* Page3 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x03); /* From 2E to 2F, LED_VOL */ sunxi_lcd_dsi_dcs_write_1para(sel, 0x98, 0x2F); /* Page4 ESD check */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x04); sunxi_lcd_dsi_dcs_write_1para(sel, 0x2B, 0x2B); sunxi_lcd_dsi_dcs_write_1para(sel, 0x2E, 0X44); /* Page0 */ sunxi_lcd_dsi_dcs_write_1para(sel, 0xE0, 0x00); /* SLP OUT */ /* SSD_Number(0x01); */ sunxi_lcd_dsi_dcs_write_0para(sel, 0x11); /* SLPOUT */ /* Delayms(120); */ sunxi_lcd_delay_ms(120); /* DISP ON */ /* SSD_Number(0x01); */ sunxi_lcd_dsi_dcs_write_0para(sel, 0x29); /* DSPON */ /* Delayms(5); */ sunxi_lcd_delay_ms(5); sunxi_lcd_dsi_clk_enable(sel); sunxi_lcd_delay_ms(200); } static void LCD_panel_exit(u32 sel) { sunxi_lcd_dsi_dcs_write_0para(sel, DSI_DCS_SET_DISPLAY_OFF); sunxi_lcd_delay_ms(20); sunxi_lcd_dsi_dcs_write_0para(sel, DSI_DCS_ENTER_SLEEP_MODE); sunxi_lcd_delay_ms(120); } /* sel: 0:lcd0; 1:lcd1 */ static s32 LCD_user_defined_func(u32 sel, u32 para1, u32 para2, u32 para3) { return 0; } struct __lcd_panel S6D7AA0X01_panel = { /* panel driver name, must mach the lcd_drv_name in sys_config.fex */ .name = "S6D7AA0X01", .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, } , };