cam_main.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:
* ---------
* cam_main.c
*
* Project:
* --------
* Maui
*
* Description:
* ------------
* This file includes primary functions of camera module.
*
* 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!!
*==============================================================================
*******************************************************************************/
#ifndef MED_NOT_PRESENT
/*==== INCLUDES =========*/
/* system includes */
#include "kal_release.h"
#include "kal_trace.h"
#include "stack_common.h"
#include "stack_msgs.h"
#include "app_ltlcom.h" /* Task message communiction */
/* local includes */
#include "med_global.h"
#include "med_main.h"
#include "med_context.h"
#include "cam_main.h"
#include "kal_general_types.h"
#include "kal_public_api.h"
#ifdef __CAM_TRACE_ON__
#include "med_trc.h"
#endif
#ifdef __MED_CAM_MOD__
#if defined(__MM_DCM_SUPPORT__)
#include "dcmgr.h"
#endif
cam_context_struct *cam_context_p = &(med_context.cam_context);
/*==== FUNCTIONS ===========*/
extern void aud_send_startup_cnf(kal_uint8 result);
/*****************************************************************************
* FUNCTION
* cam_startup_hdlr
* DESCRIPTION
* This function is handle startup procedure of camera module.
* PARAMETERS
* ilm_ptr [?]
* RETURNS
* void
*****************************************************************************/
void cam_startup_hdlr(ilm_struct *ilm_ptr)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
cam_context_p->src_mod = ilm_ptr->src_mod_id;
}
/*****************************************************************************
* FUNCTION
* cam_power_up_req_hdlr
* DESCRIPTION
* This function is to handle power up request.
* PARAMETERS
* ilm_ptr [?]
* RETURNS
* void
*****************************************************************************/
void cam_nvram_end_cnf_hdlr(ilm_struct *ilm_ptr)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
cam_context_p->src_mod = ilm_ptr->src_mod_id;
aud_send_startup_cnf(MED_RES_OK);
med_context_p->nvram_state = MED_POWERON_READING_NVRAM_FINISH;
#if defined(__MM_DCM_SUPPORT__)
DCM_Unload(DYNAMIC_CODE_COMPRESS_CAMCAL);
#endif
}
/*****************************************************************************
* FUNCTION
* cam_main
* DESCRIPTION
* This function is main message dispatching function of camera module.
* PARAMETERS
* ilm_ptr [?]
* RETURNS
* void
*****************************************************************************/
void cam_main(ilm_struct *ilm_ptr)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
switch (ilm_ptr->msg_id)
{
#if defined(__MED_CAM_PANORAMA_VIEW_SUPPORT__)
case MSG_ID_MEDIA_CAM_PAUSE_STITCH_REQ:
cam_pause_stitch_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_RESUME_STITCH_REQ:
cam_resume_stitch_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_START_STITCH_REQ:
cam_start_stitch_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_STOP_STITCH_REQ:
cam_stop_stitch_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PANORAMA_RESET_3A_REQ:
cam_reset_panorama_3a_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SET_PANORAMA_STITCH_MEM_REQ:
cam_set_stitch_mem_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PANORAMA_ENCODE_REQ:
cam_encode_panorama_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_GET_AUTOCAP_RESULT_REQ:
cam_get_autocap_result_req_hdlr(ilm_ptr);
break;
#endif /* __MED_CAM_PANORAMA_VIEW_SUPPORT__ */
case MSG_ID_CAL_STARTUP_CNF:
cam_nvram_end_cnf_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_POWER_UP_REQ:
cam_power_up_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_POWER_DOWN_REQ:
cam_power_down_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PREVIEW_REQ:
cam_preview_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_STOP_PREVIEW_REQ:
cam_stop_preview_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_STOP_REQ:
cam_stop_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_CAPTURE_REQ:
cam_capture_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_ENCODE_IMG_REQ:
cam_encode_capture_image_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SET_PARAM_REQ:
cam_set_param_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SET_FLASH_REQ:
cam_set_flash_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SET_CAP_RESOLUTION_REQ:
cam_set_cap_resolution_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SAVE_REQ:
cam_save_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PAUSE_PREVIEW_PP_REQ:
cam_pause_preview_postproc_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_RESUME_PREVIEW_PP_REQ:
cam_resume_preview_postproc_req_hdlr(ilm_ptr);
break;
#if defined(__MED_CAM_FD_SUPPORT__)
case MSG_ID_MEDIA_CAM_SET_FD_ID_REQ:
cam_set_fd_id_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_UNSET_FD_ID_REQ:
cam_unset_fd_id_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_GET_FD_RESULT_REQ:
cam_get_fd_result_req_hdlr(ilm_ptr);
break;
#endif /* __MED_CAM_FD_SUPPORT__ */
case MSG_ID_MEDIA_CAM_SET_CAMERA_ID_REQ:
cam_set_camera_id_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SENSOR_QUERY_CAPBILITY_REQ:
cam_sensor_query_capability_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SENSOR_QUERY_ZOOM_REQ:
cam_sensor_query_zoom_info_req_hdlr(ilm_ptr);
break;
#ifdef __MED_CAM_GET_BUFFER_CONTENT_SUPPORT__
case MSG_ID_MEDIA_CAM_GET_BUFFER_CONTENT_REQ:
cam_get_buffer_content_req_hdlr(ilm_ptr);
break;
#endif
#ifdef __MED_CAM_GET_PREDICT_IMGSIZE_SUPPORT__
case MSG_ID_MEDIA_CAM_GET_PREDICTED_IMAGE_SIZE_REQ:
cam_get_predicted_image_size_req_hdlr(ilm_ptr);
break;
#endif
#if defined(__MED_CAM_HDR_SUPPORT__)
case MSG_ID_MEDIA_CAM_STOP_HDR_REQ:
cam_hdr_stop_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_SAVE_HDR_IMG_REQ:
cam_hdr_save_images_req_hdlr(ilm_ptr);
break;
#endif
#ifdef __MED_CAM_PROFILING_SUPPORT__
case MSG_ID_MEDIA_CAM_PROFILING_SET_ACTIVE_REQ:
cam_profiling_set_active_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PROFILING_SET_BUFFER_REQ:
cam_profiling_set_buffer_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PROFILING_LOG_REQ:
cam_profiling_log_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_PROFILING_GET_APPEND_REQ:
cam_profiling_get_append_req_hdlr(ilm_ptr);
break;
#endif /* __MED_CAM_PROFILING_SUPPORT__ */
#if defined (ISP_SUPPORT)
case MSG_ID_MEDIA_CAM_GET_FOCUS_ZONE_REQ:
cam_get_focus_zone_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_EVENT_IND:
cam_event_ind_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_START_FAST_ZOOM_REQ:
cam_start_fast_zoom_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_STOP_FAST_ZOOM_REQ:
cam_stop_fast_zoom_req_hdlr(ilm_ptr);
break;
case MSG_ID_MEDIA_CAM_GET_ZOOM_STEP_FACTOR_REQ:
cam_get_zoom_step_factor_req_hdlr(ilm_ptr);
break;
#endif /* defined (ISP_SUPPORT) */
#if defined (__MED_CAM_MULTIPLE_ANGLE_VIEW_SUPPORT__)||defined (__MED_CAM_3D_IMAGE_SUPPORT__)
case MSG_ID_MEDIA_CAM_START_MAV_STITCH_REQ:
cam_start_mav_stitch_req_hdlr(ilm_ptr);
break;
#endif /* defined (__MED_CAM_MULTIPLE_ANGLE_VIEW_SUPPORT__)||defined (__MED_CAM_3D_IMAGE_SUPPORT__) */
default:
break;
}
}
/*****************************************************************************
* FUNCTION
* cam_init
* DESCRIPTION
* This function is used to init camera module of media task.
* PARAMETERS
* void
* RETURNS
*
*****************************************************************************/
kal_bool cam_init(void)
{
/*----------------------------------------------------------------*/
/* Local Variables */
/*----------------------------------------------------------------*/
/*----------------------------------------------------------------*/
/* Code Body */
/*----------------------------------------------------------------*/
cam_context_p->state = CAM_IDLE;
cam_context_p->capture_buffer_p = 0;
cam_context_p->cam_event = kal_create_event_group("cam_events");
cam_context_p->pano_state = CAM_PANO_IDLE;
#if defined(__MED_CAM_PANORAMA_VIEW_SUPPORT__)
cam_context_p->stitch_seq_no = 0;
cam_context_p->is_stitch_done = KAL_FALSE;
#endif
#if defined(__MED_CAM_MULTIPLE_ANGLE_VIEW_SUPPORT__)||defined(__MED_CAM_3D_IMAGE_SUPPORT__)
cam_context_p->mav_seq_num = 0;
#endif
cam_context_p->extmem_start_address = 0;
return KAL_TRUE;
}
#endif /* __MED_CAM_MOD__ */
#endif /* MED_NOT_PRESENT */