MTK平台6225下的1N4670 LCD驱动代码

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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!! *------------------------------------------------------------------------------ * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * * removed! * removed! * removed! * removed! * removed! * removed! *------------------------------------------------------------------------------ * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!! *============================================================================ ****************************************************************************/ #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 "lcd_sw_rnd.h" //#include "logo.h" //#define __lcd_1n4671__ // add by tcfan 20090405 #define __LCD_1N4670__ // add by tcfan 20090405 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); void LCD_Init_ILI9325(kal_uint32 bkground, void **buf_addr); void LCD_ClearAll_ILI9325(kal_uint16 data); kal_bool lcd_assert_fail=KAL_FALSE; kal_uint8 lcd_check = 0; kal_uint8 lcd_reg_index=0; const lcd_data_struct lcd_check_reg = { { {0x0001,0x011B}, {0x0002,0x0700}, {0x0003,0x1230}, {0x0007,0x0037}, {0x0009,0x0000}, {0x000B,0x0000}, {0x000C,0x0003}, {0x0010,0x4140}, {0x0011,0x0000}, {0x0012,0x0013}, {0x0013,0x3611}, {0x0040,0x0000}, {0x0041,0x00EF}, {0x0042,0xDB00}, {0x0043,0xDB00}, {0x0047,0x0000}, {0x0008,0x0202}, {0x0004,0x0000}, {0x0005,0x0000}, {0x0023,0x0000}, {0x0024,0x0000}, {0x0053,0x0000} } }; /* default value for Himax HX8306A */ kal_uint16 lcd_power_ctrl_shadow1,lcd_power_ctrl_shadow3,lcd_power_ctrl_shadow4; #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_uint32 delay_count) { volatile kal_uint32 delay; for (delay =0;delay <(delay_count);delay++) {} } void LCD_Delayms(kal_uint16 time) { volatile kal_uint32 delay; for (delay =0;delay <time*6000;delay++) {} ////1ms } void Delayms(kal_uint32 data) { kal_uint32 i; while(data--) { for(i=0;i<10000;i++){}// 1ms每次循环5000 次 } } void WMLCDCOM(kal_uint16 cmd) { LCD_CtrlWrite_ILI9325(cmd); } void WMLCDDATA(kal_uint16 data) { LCD_DataWrite_ILI9325(data); } void WaitTime(kal_uint16 data) { LCD_Delayms(data); } void spi_ini(void) { } #if (defined(MT6218B)||defined(MT6219)||defined(MT6217)||defined(MT6226)||defined(MT6226M)||defined(MT6227)||defined(MT6225)) void init_lcd_interface(void) { kal_uint32 i; DRV_Reg(DRVPDN_CON1) &= (~DRVPDN_CON1_LCD); /* Power on LCD */ SET_LCD_CTRL_RESET_PIN; LCD_Delay(15); REG_LCD_ROI_CTRL=0; CLEAR_LCD_CTRL_RESET_PIN; #if (defined(MT6219)||defined(MT6226)||defined(MT6226M)||defined(MT6227)||defined(MT6225)) ///* #if 0 SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)1); SET_LCD_PARALLEL_CE2WR_HOLD_TIME(1); SET_LCD_PARALLEL_CE2RD_SETUP_TIME(2); SET_LCD_PARALLEL_WRITE_WAIT_STATE(1); SET_LCD_PARALLEL_READ_LATENCY_TIME(5); SET_LCD_ROI_CTRL_CMD_LATENCY(1); //*/ #else SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)1); SET_LCD_PARALLEL_CE2WR_HOLD_TIME(1); SET_LCD_PARALLEL_CE2RD_SETUP_TIME(3); SET_LCD_PARALLEL_WRITE_WAIT_STATE(2); SET_LCD_PARALLEL_READ_LATENCY_TIME(10); SET_LCD_ROI_CTRL_CMD_LATENCY(2); #endif /* SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)3); SET_LCD_PARALLEL_CE2WR_HOLD_TIME(3); SET_LCD_PARALLEL_CE2RD_SETUP_TIME(10); SET_LCD_PARALLEL_WRITE_WAIT_STATE(10); // yake ,,, 06-05-22 ... SET_LCD_PARALLEL_READ_LATENCY_TIME(10); SET_LCD_ROI_CTRL_CMD_LATENCY(10); SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)3); SET_LCD_PARALLEL_CE2WR_HOLD_TIME(3); SET_LCD_PARALLEL_CE2RD_SETUP_TIME(3); SET_LCD_PARALLEL_WRITE_WAIT_STATE(31); SET_LCD_PARALLEL_READ_LATENCY_TIME(31); SET_LCD_ROI_CTRL_CMD_LATENCY(2); */ #if (defined(MT6226)||defined(MT6226M)||defined(MT6227)||defined(MT6225)) // XXX LCD GAMMA Here!! SET_LCD_PARALLEL_16BIT_DATA_BUS; SET_LCD_PARALLEL_CLOCK_52M; //SET_LCD_PARALLEL_CLOCK_26M; #if 1 for(i=0;i<62;i++) SET_GAMMA_TABLE(LCD_GAMMA_TABLE0, i, i); SET_GAMMA_TABLE(LCD_GAMMA_TABLE0, 62, 61); SET_GAMMA_TABLE(LCD_GAMMA_TABLE0, 63, 61); SET_LCD_PARALLEL_GAMMA_R_TABLE(LCD_PARALLEL_GAMMA_TABLE0); SET_LCD_PARALLEL_GAMMA_G_TABLE(LCD_PARALLEL_GAMMA_TABLE0); SET_LCD_PARALLEL_GAMMA_B_TABLE(LCD_PARALLEL_GAMMA_TABLE0); #endi