ui_input_uart.c

ZORAN 962/966 SOURCE CODE,DVD chip

//OEC_SMZ_0002G : Added UART communication for external ucom.
/* **************************************************************************************
 *
 *  File: $Workfile: UART_LUT.c $             
 *
 * Description:
 * ============
 * UART input sequence
 * 
 **************************************************************************************** */

#include "Config.h"		// Global Configuration - do not remove!

#include "Include\sysdefs.h"

#if (defined OEC_UART_SUPPORT)
#include "kernel\eventdef.h"
#include "UI_Manager\UI_Input\ui_input_fp.h"
#include "UI_Manager\UI_Input\ui_input_uart.h"
#include "UI_Manager\UIOP_Lib\uiop_lib.h"
//#include "Playcore\Coremain\corenvg.h"
#include "Playcore\Coremain\coregdef.h"
#include "CoreAPI\CoreAPI.h"
#include "CoreAPI\DeviceManager.h"


extern void usleep(unsigned long usec);
extern void delay_us(ULONG period_us );

static BOOL return_cmd = FALSE;
static BYTE return_tray_state_opening = 0;

static 	unsigned char reply_value_of_com[5];

static unsigned char reply_value_0 = 0xff;
static unsigned char reply_value_1 = 0xff;
static unsigned char reply_value_2 = 0xff;
static unsigned char reply_value_3 = 0x00;
static unsigned char reply_value_4 = 0x00;


UINT16 UI_ConvertUARTKeyToUICC( UINT16 wUARTKey)
{
	UINT16 UIKey;							// Hold the key code
	static BYTE p_off_cnt = 1;
	static char return_char	= '+';
	static BYTE display_status_cnt = 0;
	static BYTE last_display_status = 1;
	static UINT8 colorbar_status = FALSE;
	BYTE display_status = 0;

	colorbar_status = colorbar_status; //dummy

	return_cmd = TRUE;
	return_char	= '+';

	UIKey = UICC_NULL;					//No define key input

	usleep(1000L);

#if 0
	if (wUARTKey<0) {
		Putch2('-');
		return UIKey;
	}
#endif

		// During power status is 'POWER_SEQUENCE_OFF_REQUESTED',we must only reply to PowerStatusRequest.
		// We don't finish confirmation of this process yet, so we only apply it to RgbOutSystem.
		if (g_power_state == POWER_SEQUENCE_OFF_REQUESTED) {
			if (wUARTKey != '#') {
				return UIKey;
			}
		}
		if (g_power_state == POWER_SEQUENCE_IN_OFF_STATE) {
			if ((wUARTKey == '%') || (wUARTKey == '$')) {
				return UIKey;
			}
		}

	/* --- process PowerStatusRequest Command --- */
	if (wUARTKey == '#') {
		switch (g_power_state){
			case POWER_SEQUENCE_IN_OFF_STATE:
				if ( p_off_cnt != 0 ) {
					Putch2('=');
						p_off_cnt --;
					break;
				}
				Putch2(']');                   /* 2nd Power Off */
				break;
			case POWER_SEQUENCE_OFF_REQUESTED:
					Putch2('=');
				break;
			case POWER_SEQUENCE_IN_ON_STATE:
				Putch2('[');                   /* 2nd Power On*/
				break;
			default:
				break;
		}
		return UIKey;
	}

	/* --- process PlaybackStatusRequest Command --- */
	else if (wUARTKey == '$') {
#if 0
		if ((gcs.mstate == MST_UPDATE_DISC) && (get_power_on_first() == FALSE))
			Putch2('*');						/* FW Update Ready */
		else
		{
#endif
			switch (gcs.pstate){
				case PST_PLAY:
				case PST_PAUSE:
				case PST_STILL:
				case PST_SCAN:
				case PST_SLOW:
				case PST_WAIT_UI:
					Putch2('{');						/* During Playback */
					break;
				case PST_STOP:
					Putch2('}');						/* During Stop */
					break;
				default:
					break;
			}
//		}
		return UIKey;
	}

	/* --- process DisplayStatusRequest Command --- */
	else if (wUARTKey == '%') {
		if (SI_DVD_BUTTON_COUNT >= 1)			// Check exist of DVD Button
			display_status = 0;
		else if (gcs.mZoomLevel != NO_ZOOM)		// Check Zoom Mode
			display_status = 0;
#if 0
		else if ((osd_2nd_line & 0x60) != 0)	// Check Spatializer & karaoke display
			display_status = 0;
		else if ( (g_disc_type == DEC_DISC_TYPE_CDDA) && PRESSED_AGAIN(UICC_AUDIO) && (gcs.pstate == PST_PLAY) )	/* O-I64-269 */
			display_status = 0;
		else
		{
			switch(g_ui_active_menu_id){	// Check Other Modes
				case SETUP_MENU_ID:			// Setup Mode
				case MODE_MENU_ID:			// Runtime Play Mode
				case MODE_RUN_TIME_MENU_ID:	// Play Mode
				case TIME_MENU_ID:			// Search Mode
				case PASSWORD_MENU_ID:		// for when change parental level during executing PGC process
				case BOOKMARK_MENU_ID:		// Marker Mode
				case CLIPS_MENU_ID:
				case TRACK_SEARCH_MENU_ID:	// Jump Mode
				case DIGEST_MENU_ID:		// thumbnail menu
#ifdef D_DIVX_EXTERNAL_SUBTITLE_SELECTION
				case DIVX_EXTERNAL_SUBTITLE_SELECTION_MENU_ID:	// divx external subtitle menu	// OEC_TAN_0688 I76-DivX-#40 : Modified the cursol key operation of external subtitle.(combo model)
				case DIVX_AUTHORIZATION_ERROR_MSG_MENU_ID:
				case DIVX_RENTAL_CONFIRM_MENU_ID:
				case DIVX_RENTAL_EXPIRED_MSG_MENU_ID:
#endif
					display_status = 0;
					break;
				default:
					display_status = 1;
					break;
			}
		}
#endif

		if ( display_status == 0)
		{
			display_status_cnt = 5;
			Putch2('[');
		}
		else
		{
			if (last_display_status == 0 )
				 display_status_cnt = 5;
			if ( display_status_cnt != 0 )
				Putch2('[');
			else
				Putch2(']');
		}
		last_display_status = display_status;
		return UIKey;
	}

	/* --- for Other commands which are not corresponded now --- */
	else if (wUARTKey == '('){	 /* ScreenSizeRequest */
			Putch2(']'); // Setting is not Wide or Picture is not Wide
		return UIKey;
	}

	/* --- process TrayStatusRequest Command --- */
	else if (wUARTKey == ')'){
		switch(DeviceManager_GetDeviceState(DEVICE_DISC))
		{
			case DEVICE_TRAY_OPENED:
				return_tray_state_opening = 0;
				Putch2('>');			/*  <- tray is opened */
				break;
			case DEVICE_LOADING:
			case DEVICE_READY:
			case DEVICE_UNKNOWN:
			case DEVICE_NO_DEVICE:
				Putch2('<');			/*  <- tray is closed */
				break;
			default:
				break;
		}
		return UIKey;	
	}

	/* --- process OneTouchiReplya Command --- */
	else if (wUARTKey == 'a') {
		Putch2('+');
#ifdef ONE_TOUCH_REPLAY
		ui_input_handler(UICC_ONE_TOUCH_REPLAY);
#endif	//ONE_TOUCH_REPLAY
		return UIKey;	
	}

	/* --- process SetOsdLanguage Command --- */
	else if (wUARTKey == 'b'){
		int time_out = 50;
		Putch2('+');

		while( !(inport(SxSTS) & SER_RDR) && (time_out != 0) )
		{
			time_out --;
			usleep( 20000L );
		}
		if (time_out)
		{
			wUARTKey = Getch2();
			if ((wUARTKey >=0x30) &&
				(wUARTKey <=0x39))
			{
#if 0
				wUARTKey = wUARTKey-0x30;
				if (wUARTKey == 0x09)
					wUARTKey = 0x05;
				osd_lng_change(wUARTKey);
#endif

				Putch2('+');
			}
		}
		return UIKey;
	}

	/* --- process SetResumeStopTimer Command --- */
	else if (wUARTKey == 'g'){
		Putch2('+');	
#ifdef ENABLE_PPK
		if( (gcs.mstate != MST_TRAY_OPENING) && (gcs.mstate != MST_TRAY_OPEN) ){
			ppk_control |= SRST_SET;
			ppk_action( SET_STOP_TIMER );
			if( gcs.pstate != PST_PAUSE )
				set_resend_ppk_code(UICC_PAUSE);
		}else if( gcs.mstate == MST_LOADING ){
			ppk_control |= SRST_KEEP;
		}
#endif
		return UIKey;		
	}

	/* --- process ReleaseStopTimer Command --- */
	else if (wUARTKey == 'h'){
		Putch2('+');
#ifdef ENABLE_PPK
		ppk_control = RRST_SET;
		ppk_timer = 0;
		retry_ppk_code_interval = 0;
		last_ppk_code = 0;
		g_ui_tmp_msg_cnt = 2;	// display current status
#endif
		return UIKey;		
	}

	/* --- process SETUP_WARNING_ON Command --- */
	else if (wUARTKey == 'l'){
		Putch2('+');
		return UIKey;
	}

	/* --- process SETUP_WARNING_OFF Command --- */
	else if (wUARTKey == 'm'){
		Putch2('+');
		return UIKey;
	}

	/* --- process PSO Warning Command --- */
	else if (wUARTKey == 'u'){
		Putch2('+');
#ifndef DONT_USE_PROGRESSIVE
//		if (gps->prog_inter_select == 1)
//			ui_tmp_msg_return_menu(S_PSO_PROHIBIT);
#endif
		return UIKey;
	}

	/* --- process Spindle Down Command --- */
	else if (wUARTKey == 'v'){
		Putch2('+');
		return UIKey;
	}

	/* --- process Start Reading Command --- */
	else if (wUARTKey == 'w'){
		Putch2('+');
		return UIKey;
	}

	/* --- process TrayLock Command --- */
	else if (wUARTKey == 'x'){
		Putch2('+');
#ifdef ENABLE_TRAY_LOCK
#ifdef TRAY_LOCK_UART_COMMAND
		check_active_menu();
		tray_lock();
#endif
#endif
		return UIKey;
	}

	/* --- process PlaybackStatusRequest2 Command --- */
	else if (wUARTKey == '!'){
		set_reply_value();
		Putch2(reply_value_of_com[0]);
		usleep(3000L);

		if (return_cmd)
			Putch2(reply_value_of_com[1]);
		else
			return UIKey;
		usleep(3000L);

		if (return_cmd)
			Putch2(reply_value_of_com[2]);
		else
			return UIKey;
		usleep(3000L);

		if (return_cmd)
			Putch2(reply_value_of_com[3]);
		else
			return UIKey;
		usleep(3000L);

		if (return_cmd)
			Putch2(reply_value_of_com[4]);
		return UIKey;
	}

	else if (wUARTKey == '0')
		UIKey = UICC_0;
	else if (wUARTKey == '1')
		UIKey = UICC_1;
	else if (wUARTKey == '2')
		UIKey = UICC_2;
	else if (wUARTKey == '3')
		UIKey = UICC_3;
	else if (wUARTKey == '4')
		UIKey = UICC_4;
	else if (wUARTKey == '5')
		UIKey = UICC_5;
	else if (wUARTKey == '6')
		UIKey = UICC_6;
	else if (wUARTKey == '7')
		UIKey = UICC_7;
	else if (wUARTKey == '8')
		UIKey = UICC_8;
	else if (wUARTKey == '9')
		UIKey = UICC_9;
	else if (wUARTKey == '@')
		UIKey = UICC_POWER;					//Power
	else if (wUARTKey == 'A')
		UIKey = UICC_EJECT;					//Open/Close
//	else if (wUARTKey == 'a')
//		UIKey = UICC_ONE_TOUCH_REPLAY;		//one_touch_replay
	else if (wUARTKey == 'B')
		UIKey = UICC_PLAY;					//Play
	else if (wUARTKey == 'C')
		UIKey = UICC_STOP;					//Stop
	else if (wUARTKey == 'D')
		UIKey = UICC_FASTF;					//Search+
	else if (wUARTKey == 'd')
		UIKey = UICC_FASTR;					//Search-
	else if (wUARTKey == 'E')
		UIKey = UICC_SKIPF;					//Skip+
	else if (wUARTKey == 'e')
		UIKey = UICC_SKIPB;					//Skip-
	else if (wUARTKey == 'F')
		UIKey = UICC_SLOWF;					//Slow+
	else if (wUARTKey == 'f')
		UIKey = UICC_SLOWB;					//Slow-
	else if (wUARTKey == 'G')
		UIKey = UICC_PAUSE;					//Still/Pause
	else if (wUARTKey == 'H')
		UIKey = UICC_DISPLAY;				//Display
	else if (wUARTKey == 'I')
		UIKey = UICC_CLEAR;					//Clear
	else if (wUARTKey == 'J')
		UIKey = UICC_AUDIO;					//Audio
	else if (wUARTKey == 'K')
		UIKey = UICC_ANGLE;					//Angle
	else if (wUARTKey == 'L')
		UIKey = UICC_SUBTITLE;				//Subtitle
	else if (wUARTKey == 'M')
		UIKey = UICC_TITLE;					//Title
	else if (wUARTKey == 'N')
		UIKey = UICC_SETUP;					//Setup
	else if (wUARTKey == 'O')
		UIKey = UICC_RETURN;					//Return
	else if (wUARTKey == 'P')
		UIKey = UICC_MENU;					//Menu
	else if (wUARTKey == 'Q')
		UIKey = UICC_UP;						//Up
	else if (wUARTKey == 'R')
		UIKey = UICC_DOWN;					//Down
	else if (wUARTKey == 'S')
		UIKey = UICC_LEFT;					//Left
	else if (wUARTKey == 'T')
		UIKey = UICC_RIGHT;					//Right
	else if (wUARTKey == 'U')
		UIKey = UICC_ENTER;					//Select
	else if (wUARTKey == 'V')
		UIKey = UICC_MODE;					//Playmode
//	else if (wUARTKey == 'W')
//		UIKey = UICC_MARK;					//Marker
	else if (wUARTKey == 'X')
		UIKey = UICC_MARKAB;					//Repeat a-b
	else if (wUARTKey == 'Y')
		UIKey = UICC_ZOOM;					//Zoom
	else if (wUARTKey == 'Z')
		UIKey = UICC_SEARCH;					//Jump
//	else if (wUARTKey == ':')
//		UIKey = UICC_OSD_OFF;				//Set OSD Display Prohibit Mode
//	else if (wUARTKey == ';')
//		UIKey = UICC_OSD_ON;					//Release OSD Display Prohibit Mode
//	else if (wUARTKey == 'l')
//		UIKey = UICC_SETUP_WARNING_ON;		//setup warning display on
//	else if (wUARTKey == 'm')
//		UIKey = UICC_SETUP_WARNING_OFF;		//setup warning display off
#ifdef OEC_I76_I77_BOARD
	else if (wUARTKey == 'p')
		UIKey = UICC_HDMI;					//select HDMI output
#endif
	else if (wUARTKey == 'q')
	{
		int time_out = 50;
		Putch2('+');
		while( !(inport(SxSTS) & SER_RDR) && (time_out != 0) )
		{
			time_out --;
			usleep( 20000L );
		}
#if 0
		if (time_out)
		{
			wUARTKey = Getch2();
			if ((wUARTKey >=0x30) &&
				(wUARTKey <=0x39))
			{
				Putch2('+');
				uicc_initial_num = wUARTKey-0x30;

				switch ( SETTING_NUM )
				{
					case 0:
						break;
					case 1:
						if ((uicc_initial_num != 1) &&
							(uicc_initial_num != 2) &&
							(uicc_initial_num != 3) &&
							(uicc_initial_num != 6) &&
							(uicc_initial_num != 7) &&
							(uicc_initial_num != 9) )
							uicc_initial_num = 0xff;
						break;
					case 4:
						if (uicc_initial_num != 4)
							uicc_initial_num = 0xff;
							break;
					case 5:
						if (uicc_initial_num != 5)
							uicc_initial_num = 0xff;
						break;
					case 8:
						if (uicc_initial_num != 8)
						uicc_initial_num = 0xff;
						break;
					default:
						uicc_initial_num = 0xff;
						break;
				}
				if ((gcs.mstate == MST_NO_DISC) || (gcs.mstate == MST_TRAY_OPEN))