📄 lcd.c
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. 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!!
*------------------------------------------------------------------------------
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*------------------------------------------------------------------------------
* 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"
#ifndef __CUST_NEW__
extern void GPIO_ModeSetup(kal_uint16 pin, kal_uint16 conf_dada);
extern void GPIO_WriteIO(char data, char port);
#endif /* __CUST_NEW__ */
extern void PWM2_level(kal_uint8 level);
volatile kal_uint32 g_iFactor = 50;
//ananzwp start 070930
//#define tianma
//#define yaxin
//#define daonuo
//#define ili9320
//#define cpt28
//#define linda
//#define weiguang
//#define HX8347
void LCD_Init_ST7787(kal_uint32 bkground, void **buf_addr);
void LCD_blockClear_ST7787(kal_uint16 x1, kal_uint16 y1, kal_uint16 x2, kal_uint16 y2, kal_uint16 data);
void LCD_ClearAll_ST7787(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 ST7787 */
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 * g_iFactor; delay++);
}
//ananzwp start
void Delay(kal_uint32 delay_count)
{
volatile kal_uint32 delay;
for (delay =0;delay <(delay_count*5000);delay++) {}
}
//ananzwp modified 080123 for zm24D
void delay(kal_uint32 ms)
{
kal_uint32 i,j,t;
for(i=0;i<ms;i++)
{
for(j=0;j<10;j++)
{
for(t=0;t<500;t++);
}
}
}
void command(kal_uint16 reg,kal_uint16 parameter)
{
LCD_CtrlWrite_ST7787(reg);
LCD_DataWrite_ST7787(parameter);
}
//ananzwp end for zm24D
void delayms(kal_uint16 time)
{
volatile kal_uint16 delay;
while(time--)
{
for (delay =0;delay <5000;delay++) {} // 0.1ms
}
}
void LCD_set_reg(kal_uint16 reg_index, kal_uint16 reg_data)
{
LCD_CtrlWrite_ST7787(reg_index);
LCD_DataWrite_ST7787(reg_data);
}
void spi_ini(void)
{
}
#if (defined(MT6217) || defined(MT6218B) || defined(MT6219) || defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227))
void init_lcd_interface(void)
{
kal_uint32 i;
SET_LCD_CTRL_RESET_PIN;
LCD_Delay(2);
REG_LCD_ROI_CTRL = 0;
CLEAR_LCD_CTRL_RESET_PIN;
#if (defined(MT6219) || defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227))
SET_LCD_PARALLEL_CE2WR_SETUP_TIME((kal_uint32)2);
SET_LCD_PARALLEL_CE2WR_HOLD_TIME(2);
SET_LCD_PARALLEL_CE2RD_SETUP_TIME(3);
SET_LCD_PARALLEL_WRITE_WAIT_STATE(4);
SET_LCD_PARALLEL_READ_LATENCY_TIME(31);
SET_LCD_ROI_CTRL_CMD_LATENCY(2);
SET_LCD_SERIAL_CLOCK_52M;
#if (defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227))
#if (defined(LCD_18BIT_MODE))
#ifndef __CUST_NEW__
GPIO_ModeSetup(55, 1); // LCD D[16]
GPIO_ModeSetup(56, 1); // LCD D[17]
#else
*((volatile unsigned short *) 0x801201B0) |= 0x4000; // LCD D[16]
*((volatile unsigned short *) 0x801201D0) |= 0x0001; // LCD D[17]
#endif
SET_LCD_PARALLEL_18BIT_DATA_BUS;
#elif (defined(LCD_16BIT_MODE))
SET_LCD_PARALLEL_16BIT_DATA_BUS;
#elif (defined(LCD_8BIT_MODE))
SET_LCD_PARALLEL_8BIT_DATA_BUS;
#endif /* (defined(LCD_18BIT_MODE)) */
// XXX LCD GAMMA Here!!
/*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);*/
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);
#endif /* (defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227)) */
#if (defined(MT6219))
DISABLE_LCD_PARALLEL_SYNC;
#endif
#endif /* (defined(MT6219) || defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227)) */
LCD_Delay(100);
SET_LCD_CTRL_RESET_PIN;
LCD_Delay(5);
} /* init_lcd_interface() */
#endif /* (defined(MT6217) || defined(MT6218B) || defined(MT6219) || defined(MT6225) || defined(MT6226) || defined(MT6226M) || defined(MT6227)) */
kal_uint16 readreg_ST7787(kal_uint16 addr)
{
#ifdef LCD_16BIT_MODE
kal_uint16 return_data;
kal_uint32 read_data;
volatile kal_uint8 read_data1, read_data2;
while (LCD_IS_RUNNING);
LCD_CtrlWrite_ST7787_ESD(addr);
read_data = *(volatile kal_uint32 *)MAIN_LCD_DATA_ADDR;
read_data1 = ((read_data >> 10) & 0x000000ff);
read_data2 = ((read_data>> 1) & 0x000000ff);
return_data=(read_data1<<8)|read_data2;
while (LCD_IS_RUNNING);
return return_data;
#elif (defined(LCD_8BIT_MODE))
kal_uint16 return_data;
kal_uint8 iDataH, iDataL;
while (LCD_IS_RUNNING);
LCD_CtrlWrite_ST7787_ESD(addr);
iDataH = *(volatile kal_uint8 *) MAIN_LCD_DATA_ADDR;
iDataL = *(volatile kal_uint8 *) MAIN_LCD_DATA_ADDR;
return_data = (iDataH << 8) | iDataL;
while (LCD_IS_RUNNING);
return return_data;
#endif
}
void LCD_EnterSleep_ST7787(void)
{
//ananzwp start
#if 0
return; //abc
lcd_power_ctrl_shadow1 |= 0x02;
lcd_power_ctrl_shadow3 &= ~0x10;
lcd_power_ctrl_shadow4 &= ~0x2000;
#endif
#if (defined(LCD_CMD_DMA_MODE))
#if (defined(LCD_8BIT_MODE))
/*
SET_LCD_CMD_PARAMETER(0,LCD_CMD, (0x0007 >> 8));
SET_LCD_CMD_PARAMETER(1,LCD_CMD, (0x0007 & 0x00FF));
SET_LCD_CMD_PARAMETER(2,LCD_DATA, (0x0036 >> 8));
SET_LCD_CMD_PARAMETER(3,LCD_DATA, (0x0036 & 0x00FF));
LCD_SEND_DMA_CMD(4);
LCD_Delay(40);
SET_LCD_CMD_PARAMETER(0,LCD_CMD, (0x0007 >> 8));
SET_LCD_CMD_PARAMETER(1,LCD_CMD, (0x0007 & 0x00FF));
SET_LCD_CMD_PARAMETER(2,LCD_DATA, (0x0026 >> 8));
SET_LCD_CMD_PARAMETER(3,LCD_DATA, (0x0026 & 0x00FF));
LCD_SEND_DMA_CMD(4);
SET_LCD_CMD_PARAMETER(0,LCD_CMD, (0x0007 >> 8));
SET_LCD_CMD_PARAMETER(1,LCD_CMD, (0x0007 & 0x00FF));
SET_LCD_CMD_PARAMETER(2,LCD_DATA,(0x0004 >> 8));
SET_LCD_CMD_PARAMETER(3,LCD_DATA,(0x0004 & 0x00FF));
LCD_SEND_DMA_CMD(4);
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