#include "types.h"
#include "luna.h"

/*
 * ILI9225G register init for HaoRan HT020K1QC36S LCD.
 */

init_haoran()
{
	/* reset pulse */
	CNTL_RST_REG |= EXT_RESET;
	wait_ARM_cycles(DELAY_1MS * 10);
	CNTL_RST_REG &= ~EXT_RESET;
	wait_ARM_cycles(DELAY_1MS * 50);
	/* start register init */
	LCD_REG_WR(0x0001, 0x011c); // set SS and NL bit
	LCD_REG_WR(0x0002, 0x0100); // set 1 line inversion
	LCD_REG_WR(0x0003, 0x1030); // set GRAM write direction and BGR=1.
	LCD_REG_WR(0x0008, 0x0808); // set BP and FP
	LCD_REG_WR(0x000F, 0x0901); // Set frame rate
	wait_ARM_cycles(DELAY_1MS * 10);
	LCD_REG_WR(0x0010, 0x0000); // Set SAP,DSTB,STB
	LCD_REG_WR(0x0011, 0x1B41); // Set APON,PON,AON,VCI1EN,VC
	wait_ARM_cycles(DELAY_1MS * 50);
	LCD_REG_WR(0x0012, 0x200E); // Internal reference voltage= Vci;
	LCD_REG_WR(0x0013, 0x0052); // Set GVDD
	LCD_REG_WR(0x0014, 0x4B5C); // Set VCOMH/VCOML voltage
	//------------- Set GRAM area ------------------//
	LCD_REG_WR(0x0030, 0x0000);
	LCD_REG_WR(0x0031, 0x00DB);
	LCD_REG_WR(0x0032, 0x0000);
	LCD_REG_WR(0x0033, 0x0000);
	LCD_REG_WR(0x0034, 0x00DB);
	LCD_REG_WR(0x0035, 0x0000);
	LCD_REG_WR(0x0036, 0x00AF);
	LCD_REG_WR(0x0037, 0x0000);
	LCD_REG_WR(0x0038, 0x00DB);
	LCD_REG_WR(0x0039, 0x0000);
	// ----------- Adjust the Gamma Curve ----------//
	LCD_REG_WR(0x0050, 0x0000);
	LCD_REG_WR(0x0051, 0x0705);
	LCD_REG_WR(0x0052, 0x0C0A);
	LCD_REG_WR(0x0053, 0x0401);
	LCD_REG_WR(0x0054, 0x040C);
	LCD_REG_WR(0x0055, 0x0608);
	LCD_REG_WR(0x0056, 0x0000);
	LCD_REG_WR(0x0057, 0x0104);
	LCD_REG_WR(0x0058, 0x0E06);
	LCD_REG_WR(0x0059, 0x060E);
	wait_ARM_cycles(DELAY_1MS * 50);
	LCD_REG_WR(0x0007, 0x1017);
	return(0);
}