void panel_read_id(void)
{
int nMaxReadByte = 16, dataSize = SEC_DSI_MTP_DATA_LEN;
u8 *pPanelID = gPanelID;
u8 *pMtpData = gMtpData;
pr_info("%s\n", __func__);
/* Read panel ID*/
panel_read(0xDA, pPanelID, 1);
panel_read(0xDB, pPanelID+1, 1);
panel_read(0xDC, pPanelID+2, 1);
/* Read mtpdata*/
pr_info("%s: Write direct_access00_seq\n", __func__);
panel_write(&direct_access00_seq[0]);
panel_read(0xD3, pMtpData, nMaxReadByte);
pr_info("%s: Write direct_access01_seq\n", __func__);
panel_write(&direct_access10_seq[0]);
panel_read(0xD3, pMtpData+nMaxReadByte, dataSize-nMaxReadByte);
#if 0
{
int n = 0;
for(n = 0; n < dataSize ; n++)
printk("[DISPDRV] mtpData[%d] = 0x%02X\n", n, pMtpData[n]);
}
#endif
}
void panel_read_id(void)
{
u8 *pPanelID = gPanelID;
pr_info("%s\n", __func__);
/* Read panel ID*/
panel_read(0xDA, pPanelID, 1);
printk("[LCD] gPanelID1 = 0x%02X\n", pPanelID[0]);
panel_read(0xDB, pPanelID+1, 1);
printk("[LCD] gPanelID2 = 0x%02X\n", pPanelID[1]);
panel_read(0xDC, pPanelID+2, 1);
printk("[LCD] gPanelID3 = 0x%02X\n", pPanelID[2]);
}
int panel_read_id(char *panel_name)
{
int ret=0;
int read_HS = 0;
multi_lcd_num = multi_lcd_num -1;
/* Read panel ID*/
kona_fb_obtain_lock();
/* For NT35510_BOE read panel id in HS mode */
if(strcmp(panel_name, "NT35510") == 0) {
read_HS = 1;
}
if(read_HS)
ret = panel_read_HSmode(0xDA, gPanelID, 1);
else
ret=panel_read(0xDA, gPanelID, 1);
if(ret<0)
goto read_error;
id1= gPanelID[0];
if(read_HS)
ret=panel_read_HSmode(0xDB, gPanelID, 1);
else
ret=panel_read(0xDB, gPanelID, 1);
if(ret<0)
goto read_error;
id2= gPanelID[0];
if(read_HS)
ret=panel_read_HSmode(0xDC, gPanelID, 1);
else
ret=panel_read(0xDC, gPanelID, 1);
if(ret<0)
goto read_error;
id3= gPanelID[0];
printk("[LCD] id1 = %x, id2 = %x, id3 = %x,\n", id1, id2, id3);
if(!panel1_id_checked){
if((id1==0x55)&&(id2==0xBC)&&(id3==0x90)){ // BOE_1
ret=LCD_PANEL_ID_ONE;
printk("[LCD] BOE_1 panel, ret=%d\n", ret);
}
else{
ret= -1;
}
panel1_id_checked=1;
goto read_error;
}
if(!panel2_id_checked){
if((id1==0x55)&&(id2==0xBE)&&(id3==0x90)){ // BOE_2
ret=LCD_PANEL_ID_TWO;
printk("[LCD] BOE_2 panel, ret=%d\n", ret);
}
else{
ret= -1;
}
panel2_id_checked=1;
goto read_error;
}
if(!panel3_id_checked){
if((id1==0x55)&&(id2==0xBF)&&(id3==0x90)){ // BOE_3
ret=LCD_PANEL_ID_THREE;
printk("[LCD] BOE_3 panel, ret=%d\n", ret);
}
else{
ret= -1;
}
panel3_id_checked=1;
goto read_error;
}
read_error:
kona_fb_release_lock();
if((multi_lcd_num==0)&&(ret<0))
ret=LCD_PANEL_NOT_CONNECTION;
printk("[LCD] %s : ret=%d\n", __func__, ret);
return ret;
}
