events.h

本程序为ST公司开发的源代码

/*******************************************************************************
 *                    CONFIDENTIAL - PHILIPS APM
 *
 *  This is unpublished work is a trade secret. Philips APM owns all rights
 *  to this work and intends to maintain it in confidence to preserve its
 *  trade secret status. Philips Automotive Playback Modules reserves the
 *  right to protect this work as an unpublished copyrighted work in the
 *  event of an inadvertent Automotive Systems also reserves its right.
 *  Those having access to this work mayor deliberate unauthorized publication.
 *  Do not copy it, use it, or disclose the information contained in it
 *  without the written authorization of Philips Automotive Playback Modules.
 ******************************************************************************/
/******************************************************************************/
/*! \file
 *
 *    Project Scope: CDM M8
 *
 *    Organization:  Philips APM-DS
 *
 *  Version Control:
 *    \source       sources/player/events.h
 *    \version      0.1
 *    \author       Bernard Bosnjak
 *    \date         27.01.2004
 *
 *  Target Hardware:    Accordo
 *******************************************************************************
 *  \brief        Event handling
 *
 *  \par          Change History:
 *
 * - BB050815b    Introduced end of seek subcode event from shockproof
 * - BB060822b    Organized subcode and endplay flags
 * - DR060926b    Defined events for EOC,EOB,EOD,BOC
 *
 *******************************************************************************
 *
 * STM CVS Log:
 *
 * $Log: events.h,v $
 * Revision 1.63  2007/11/08 17:34:07  sedmik
 * new cmd/status channels on IPOD_AP added
 *
 * Revision 1.62  2007/09/26 15:08:07  dellorto
 * dsp hf event replaced with hf event (generated by check hf fsm)
 *
 * Revision 1.61  2007/08/14 15:28:26  dellorto
 * multiple mechanisms
 *
 * Revision 1.60  2007/08/10 12:33:29  longauer
 * IPOD_AP compilation switch enables future iAP
 *
 * Revision 1.59  2007/07/11 07:56:24  longauer
 * usb events renaming
 *
 * Revision 1.58  2007/07/10 13:54:03  longauer
 * usb events renaming
 *
 * Revision 1.57  2007/06/04 16:58:46  longauer
 * USBtask rearrangement in order to support more logical units; new file usb_pri.h added with USBtask private declarations; USB compilation switches added; constants renaming;
 *
 * Revision 1.56  2007/04/11 14:20:13  belardi
 * Integration of HAVE_CD_MECHA modification by [GP]
 *
 * Revision 1.55  2007/04/06 06:36:38  hara
 * Add _EVENT_TEP_HAD_TIME_BEFORE & T_actual for more robust TOC reading.
 *
 * Revision 1.54  2007/02/23 11:40:10  sedmik
 * IS_PLAYER_STATUS_EVENT, USB defines rearranged
 *
 * Revision 1.53  2007/02/21 20:18:14  longauer
 * usb states and error reorganization;  usb state is propagated to player task = usb
 *  state messaging
 *
 * Revision 1.52  2007/02/21 09:15:43  chlapik
 * new CTR - CAP interface: ESP history removed from CTR
 *
 * Revision 1.51  2007/02/13 11:05:02  sedmik
 * defines related to player status added
 *
 * Revision 1.50  2007/02/09 14:14:47  longauer
 * minor passthrough events reorganization
 *
 * Revision 1.49  2007/02/09 12:12:54  belardi
 * First integration of iPod pass-through
 * - new hostif-usb events
 *
 * Revision 1.48  2007/01/29 14:32:00  chlapik
 * support for USB devices with any block size (not only 512B)
 *
 * Revision 1.47  2007/01/18 09:08:53  chlapik
 * q_min item in STRUCT_Q_SUBCODE increased from uint8 to uint16 for long CA songs
 *
 * Revision 1.46  2006/12/13 09:28:35  belardi
 * Added field to STRUCT_Q_SUBCODE to support DirNo parameter in MsgTimeInfo
 *
 * Revision 1.45  2006/12/12 10:55:53  sedmik
 * new defines related to command from hostif to plr
 *
 * Revision 1.44  2006/11/27 19:52:43  belardi
 * Host Update protocol addition
 * - new Controller command/events
 *
 * Revision 1.43  2006/10/27 13:08:54  chlapik
 * new define for controller's out status event
 *
 * Revision 1.42  2006/10/17 14:21:58  chlapik
 * when PLY checks CTR status, ignore high 16 bits, where multiple ready is encoded
 *
 * Revision 1.41  2006/10/10 06:53:55  belardi
 * Integration of m8_cav2_cm80507
 *
 * Revision 1.40  2006/09/18 09:55:24  belardi
 * Corrected CVS keyword usage
 *
 * Revision 1.39  2006/09/18 09:24:52  belardi
 * Added Log CVS keyword into file header
 *
 *
 ******************************************************************************/

#ifndef __EVENTS_H
#define __EVENTS_H
#include "configuration.h"

typedef uint32 t_event;
#define NO_EVENT  ((t_event)0)

typedef enum
{
  EVENT_OUT,
  EVENT_PEND,
  EVENT_IN,
  EVENT_MAX_STAGES
} t_event_stage;

typedef enum
{
#if (HAVE_CD_MECHA == 1)
  LOADER_CMD_EVENT,
#endif
#ifdef APM_PICKUP
  MSG_SET_REQUEST_PENDING,
  MSG_DELPHI_REQUEST_PENDING,
#endif
  PLAYER_CMD_EVENT,
#if ((0!=IPOD_PASSTHROUGH) && (0 != IPOD_AP))
  PLAYER_DOWNSTREAM_CMD_EVENT,
  PLAYER_UPSTREAM_CMD_EVENT,
#endif  /* ((0!=IPOD_PASSTHROUGH) && (0 != IPOD_AP))*/ 
  CONTROLLER_CMD_EVENT,
  CAPTURE_CMD_EVENT,
#if (HAVE_CD_MECHA == 1)
  SERVO_CMD_EVENT,
#endif
  DECODER_CMD_EVENT,
  FILESYS_CMD_EVENT,
#if (0 != HAVE_USB)
  USB_CMD_EVENT,
#if ((0!=IPOD_PASSTHROUGH) || (0!=IPOD_AP))	//[LL]new
  USB_DOWNSTREAM_CMD_EVENT,
  USB_UPSTREAM_CMD_EVENT,
#endif /* IPOD_PASSTHROUGH || IPOD_AP */  
#if (0 != IPOD_AP)	//[LL]new
  ACP_CMD_EVENT,	//[LL]new
#endif /*IPOD_AP*/	//[LL]new 
#endif /*HAVE_USB*/
#if (0 != HAVE_SDC)
  SDC_CMD_EVENT,
#endif /* HAVE_SDC */
  OSAL_MAX_CMD_EVENT,

#if (HAVE_CD_MECHA == 1)
  LOADER_SW_EVENT       = OSAL_MAX_CMD_EVENT,
  LOADER_STATUS_EVENT,
#else
  LOADER_STATUS_EVENT   = OSAL_MAX_CMD_EVENT,
#endif
#ifndef APM_PICKUP
  HW_EJECT_EVENT,
#endif
#if (HAVE_CD_MECHA == 1)
  DSP_AGC_EVENT,
  DSP_FOCUS_EVENT,
#ifdef APM_PICKUP
  DSP_TTM_FG_EVENT,
#endif
#ifdef ECC_WORKAROUND
  DSP_CLV_BUFFER_EVENT,
#endif
  DSP_RAMP_EVENT,
  DSP_SHORT_JUMP_EVENT,
  TRACKING_EVENT,
  HF_EVENT,
  SLEDGE_SW_EVENT,
  SLEDGE_STATUS_EVENT,
  TTM_EVENT,
#ifdef ECC_WORKAROUND
  CLV_IRQ_EVENT,
#endif
#endif // HAVE_CD_MECHA
#ifdef APM_PICKUP
  I2C_EVENTBIT,
  SVC_PENDING,
  SVC_DBG_PENDING,
#else
  PLAYER_STATUS_EVENT,
#endif
#if ((0!=IPOD_PASSTHROUGH) && (0 != IPOD_AP))
  PLAYER_DOWNSTREAM_STATUS_EVENT,
  PLAYER_UPSTREAM_STATUS_EVENT,
#endif  /* ((0!=IPOD_PASSTHROUGH) && (0 != IPOD_AP))*/   
  CONTROLLER_STATUS_EVENT,
  CONTROLLER_PRE_EOS_STATUS_EVENT,
  CONTROLLER_EOS_STATUS_EVENT,
#if (0 != HAVE_USB)
  CONTROLLER_USB_STATUS_EVENT,
#endif /*HAVE_USB*/
  CONTROLLER_SDC_STATUS_EVENT,
  CONTROLLER_TIME_STATUS_EVENT,
#if (0 != HAVE_USB)
  USB_STOP_EVENT,
  USB_DATA_EVENT,
  USB_STATUS_EVENT,
  USB_IRQ_EVENT,
#if ((0!=IPOD_PASSTHROUGH) || (0!=IPOD_AP))	//[LL]new
  USB_DOWNSTREAM_STATUS_EVENT,            /* JS events are same for (IPOD_PASSTHROUGH=1 & IPOD_AP =0) and (IPOD_AP=1) */
  USB_UPSTREAM_STATUS_EVENT,
#endif /* IPOD_PASSTHROUGH || IPOD_AP */
#if (0 != IPOD_AP)	//[LL]new
  ACP_STATUS_EVENT,	//[LL]new
#endif /*IPOD_AP*/	//[LL]new
#endif /*HAVE_USB*/
#if (0 != HAVE_SDC)
  SDC_STOP_EVENT,
  SDC_DATA_EVENT,
  SDC_MOUNT_EVENT,
#endif /* HAVE_SDC */
#if (0 != HAVE_HOST_UPDATE)
  CONTROLLER_HOSTIF_STATUS_EVENT,
#endif
  DECODER_STOP_EVENT,
  DECODER_START_EVENT,
  DECODER_SLEEP_EVENT,
  DECODER_REQ_EVENT,
  DECODER_TIME_EVENT,
  DMA0_IRQ_XFER_EVENT,
  DMA0_IRQ_TIME_EVENT,

  FILESYS_TAG_EVENT,
  FILESYS_MOUNT_EVENT,
  FILESYS_STOP_EVENT,
  FILESYS_INIT_EVENT,
  FILESYS_REQ_EVENT,

  CAPTURE_READ_EVENT,       //44
  CAPTURE_CTR_WAKEUP_EVENT,  
  CAPTURE_STATUS_EVENT,
  CAPTURE_PRE_ENDPLAY_EVENT,
  CAPTURE_SUBCODE_EVENT,    //48
  DMA_IRQ_WRITE_EVENT,
  DMA_IRQ_READ_EVENT,       //50
  DMA_IRQ_XFER_EVENT,
  BD_IRQ_EVENT,
#if (HAVE_CD_MECHA == 1)
  SERVO_STATUS_EVENT,
  SERVO_ENDPLAY_EVENT,
  SERVO_SUBCODE_EVENT,
  ACQ_IRQ_SUBCODE_EVENT,
#endif
  OSAL_MAX_EVENT
} OSAL_EVENT_ID_t;

/* event is union of simple event and complex event */
//#define DEBUG_EVENTS 1
#ifdef DEBUG_EVENTS
typedef struct
{
  t_event event;
  void    *pevent;
  OSAL_EVENT_ID_t name;
} t_event_union;
#else
typedef union
{
  t_event event;
  void    *pevent;
} t_event_union;
#endif

extern t_event_union event_out[OSAL_MAX_EVENT];
extern t_event_union event_pending[OSAL_MAX_EVENT];
extern t_event_union event_in[OSAL_MAX_EVENT];

void event_init(void);
void event_out_shedule(OSAL_EVENT_ID_t id);
void event_in_shedule(OSAL_EVENT_ID_t id);
void event_in_clear(OSAL_EVENT_ID_t id);
void event_cmd_set(OSAL_EVENT_ID_t id);
void event_cmd_shedule(void);

void *pevent_get_out(OSAL_EVENT_ID_t id);
void event_set_out(OSAL_EVENT_ID_t id);

#define event_disable_scheduling()     { Int __csitr__ = OSAL_enter_critical_section()
#define event_enable_scheduling()      OSAL_leave_critical_section(__csitr__);}