int ext_disp_deinit(char *lcm_name) { EXT_DISP_FUNC(); _ext_disp_path_lock(); if(pgc->state == EXTD_DEINIT) { goto deinit_exit; } dpmgr_path_deinit(pgc->dpmgr_handle, CMDQ_DISABLE); dpmgr_destroy_path(pgc->dpmgr_handle, NULL); cmdqRecDestroy(pgc->cmdq_handle_config); cmdqRecDestroy(pgc->cmdq_handle_trigger); pgc->state = EXTD_DEINIT; deinit_exit: _ext_disp_path_unlock(); is_context_inited = 0; EXT_DISP_LOG("ext_disp_deinit done \n" ); return 0; }
int ext_disp_trigger(int blocking, void *callback, unsigned int userdata) { int ret = 0; EXT_DISP_FUNC(); if((is_hdmi_active() == false)|| pgc->state == EXTD_DEINIT || pgc->state == EXTD_SUSPEND || pgc->need_trigger_overlay < 1) { EXT_DISP_LOG("trigger ext display is already sleeped\n"); MMProfileLogEx(ddp_mmp_get_events()->Extd_ErrorInfo, MMProfileFlagPulse, Trigger, 0); return -1; } _ext_disp_path_lock(); if(_should_trigger_interface()) { _trigger_display_interface(blocking, callback, userdata); } else { _trigger_overlay_engine(); } pgc->state = EXTD_RESUME; _ext_disp_path_unlock(); EXT_DISP_LOG("ext_disp_trigger done \n"); return ret; }
// register rdma done event int ext_disp_wait_for_idle(void) { EXT_DISP_STATUS ret = EXT_DISP_STATUS_OK; EXT_DISP_FUNC(); _ext_disp_path_lock(); _ext_disp_path_unlock(); return ret; }
int ext_disp_is_alive(void) { unsigned int temp = 0; EXT_DISP_FUNC(); _ext_disp_path_lock(); temp = pgc->state; _ext_disp_path_unlock(); return temp; }
static int _build_path_direct_link(void) { int ret = 0; DISP_MODULE_ENUM dst_module = 0; EXT_DISP_FUNC(); pgc->mode = EXTD_DIRECT_LINK_MODE; pgc->dpmgr_handle = dpmgr_create_path(DDP_SCENARIO_SUB_DISP, pgc->cmdq_handle_config); if(pgc->dpmgr_handle) { EXT_DISP_LOG("dpmgr create path SUCCESS(%p)\n", pgc->dpmgr_handle); } else { EXT_DISP_LOG("dpmgr create path FAIL\n"); return -1; } dst_module = DISP_MODULE_DPI; dpmgr_path_set_dst_module(pgc->dpmgr_handle, dst_module); //EXT_DISP_LOG("dpmgr set dst module FINISHED(%s)\n", ddp_get_module_name(dst_module)); /* { M4U_PORT_STRUCT sPort; sPort.ePortID = M4U_PORT_DISP_OVL1; sPort.Virtuality = ext_disp_use_m4u; sPort.Security = 0; sPort.Distance = 1; sPort.Direction = 0; ret = m4u_config_port(&sPort); if(ret == 0) { EXT_DISP_LOG("config M4U Port %s to %s SUCCESS\n",ddp_get_module_name(M4U_PORT_DISP_OVL1), ext_disp_use_m4u?"virtual":"physical"); } else { EXT_DISP_LOG("config M4U Port %s to %s FAIL(ret=%d)\n",ddp_get_module_name(M4U_PORT_DISP_OVL1), ext_disp_use_m4u?"virtual":"physical", ret); return -1; } } */ dpmgr_set_lcm_utils(pgc->dpmgr_handle, pgc->plcm->drv); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE); dpmgr_enable_event(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_START); return ret; }
int ext_disp_suspend(void) { EXT_DISP_STATUS ret = EXT_DISP_STATUS_OK; EXT_DISP_FUNC(); _ext_disp_path_lock(); if(pgc->state == EXTD_DEINIT || pgc->state == EXTD_SUSPEND) { EXT_DISP_ERR("status is not EXTD_RESUME\n"); goto done; } pgc->need_trigger_overlay = 0; if(dpmgr_path_is_busy(pgc->dpmgr_handle)) { dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ/30); } if(ext_disp_use_cmdq == CMDQ_ENABLE) { _cmdq_stop_trigger_loop(); } dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); dpmgr_path_power_off(pgc->dpmgr_handle, CMDQ_DISABLE); if(dpmgr_path_is_busy(pgc->dpmgr_handle)) { dpmgr_wait_event_timeout(pgc->dpmgr_handle, DISP_PATH_EVENT_FRAME_DONE, HZ/30); } dpmgr_path_reset(pgc->dpmgr_handle, CMDQ_DISABLE); extd_drv_suspend(pgc->plcm); pgc->state = EXTD_SUSPEND; done: _ext_disp_path_unlock(); EXT_DISP_LOG("ext_disp_suspend done \n"); return ret; }
int ext_disp_resume(void) { EXT_DISP_STATUS ret = EXT_DISP_STATUS_OK; EXT_DISP_FUNC(); _ext_disp_path_lock(); if(pgc->state != EXTD_SUSPEND) { EXT_DISP_ERR("EXTD_DEINIT/EXTD_INIT/EXTD_RESUME \n"); goto done; } if(_should_reset_cmdq_config_handle()) { _cmdq_reset_config_handle(); } dpmgr_path_power_on(pgc->dpmgr_handle, CMDQ_DISABLE); extd_drv_resume(pgc->plcm); if(ext_disp_use_cmdq == CMDQ_ENABLE) { _cmdq_start_trigger_loop(); } if(dpmgr_path_is_busy(pgc->dpmgr_handle)) { EXT_DISP_LOG("stop display path failed, still busy\n"); ret = -1; goto done; } pgc->state = EXTD_RESUME; done: _ext_disp_path_unlock(); EXT_DISP_LOG("ext_disp_resume done \n"); return ret; }
int ext_disp_init(char *lcm_name, unsigned int session) { EXT_DISP_FUNC(); EXT_DISP_STATUS ret = EXT_DISP_STATUS_OK; //DISP_MODULE_ENUM dst_module = 0; LCM_PARAMS *lcm_param = NULL; //LCM_INTERFACE_ID lcm_id = LCM_INTERFACE_NOTDEFINED; dpmgr_init(); extd_mutex_init(&(pgc->lock)); _ext_disp_path_lock(); pgc->plcm = extd_drv_probe( lcm_name, LCM_INTERFACE_NOTDEFINED); if(pgc->plcm == NULL) { EXT_DISP_LOG("disp_lcm_probe returns null\n"); ret = EXT_DISP_STATUS_ERROR; //goto done; //Donglei } lcm_param = extd_drv_get_params(pgc->plcm); if(lcm_param == NULL) { EXT_DISP_ERR("get lcm params FAILED\n"); ret = EXT_DISP_STATUS_ERROR; goto done; } #if 0 ret = cmdqCoreRegisterCB(CMDQ_GROUP_DISP, cmdqDdpClockOn, cmdqDdpDumpInfo, cmdqDdpResetEng, cmdqDdpClockOff); if(ret) { EXT_DISP_ERR("cmdqCoreRegisterCB failed, ret=%d \n", ret); ret = EXT_DISP_STATUS_ERROR; goto done; } #endif ret = cmdqRecCreate(CMDQ_SCENARIO_MHL_DISP, &(pgc->cmdq_handle_config)); if(ret) { EXT_DISP_LOG("cmdqRecCreate FAIL, ret=%d \n", ret); ret = EXT_DISP_STATUS_ERROR; goto done; } else { EXT_DISP_LOG("cmdqRecCreate SUCCESS, g_cmdq_handle=%p \n", pgc->cmdq_handle_config); } if(ext_disp_mode == EXTD_DIRECT_LINK_MODE) { _build_path_direct_link(); // EXT_DISP_LOG("ext_disp display is DIRECT LINK MODE\n"); } else if(ext_disp_mode == EXTD_DECOUPLE_MODE) { _build_path_decouple(); // EXT_DISP_LOG("ext_disp display is DECOUPLE MODE\n"); } else if(ext_disp_mode == EXTD_SINGLE_LAYER_MODE) { _build_path_single_layer(); // EXT_DISP_LOG("ext_disp display is SINGLE LAYER MODE\n"); } else if(ext_disp_mode == EXTD_RDMA_DPI_MODE) { _build_path_rdma_dpi(); // EXT_DISP_LOG("ext_disp display is RDMA to dpi MODE\n"); } else { EXT_DISP_LOG("ext_disp display mode is WRONG\n"); } if(ext_disp_use_cmdq == CMDQ_ENABLE) { _cmdq_build_trigger_loop(); EXT_DISP_LOG("ext_disp display BUILD cmdq trigger loop finished\n"); _cmdq_start_trigger_loop(); } pgc->session = session; EXT_DISP_LOG("ext_disp display START cmdq trigger loop finished\n"); dpmgr_path_set_video_mode(pgc->dpmgr_handle, ext_disp_is_video_mode()); dpmgr_path_init(pgc->dpmgr_handle, CMDQ_DISABLE); disp_ddp_path_config *data_config = (disp_ddp_path_config *)vmalloc(sizeof(disp_ddp_path_config)); if(data_config) { memset((void*)data_config, 0, sizeof(disp_ddp_path_config)); memcpy(&(data_config->dispif_config), &(extd_dpi_params.dispif_config), sizeof(LCM_PARAMS)); data_config->dst_w = lcm_param->width; data_config->dst_h = lcm_param->height; data_config->dst_dirty = 1; init_roi = 0; ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, CMDQ_DISABLE); } else { EXT_DISP_LOG("allocate buffer failed!!!\n"); } if(!extd_drv_is_inited(pgc->plcm)) { ret = extd_drv_init(pgc->plcm); } // this will be set to always enable cmdq later if(ext_disp_is_video_mode()) { dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA1_DONE); } if(ext_disp_use_cmdq == CMDQ_ENABLE) { _cmdq_reset_config_handle(); //_cmdq_insert_wait_frame_done_token(); //Fixed me: why insert EOF event before the first frame start } dpmgr_path_power_on(pgc->dpmgr_handle, CMDQ_DISABLE); pgc->state = EXTD_INIT; done: _ext_disp_path_unlock(); dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE); EXT_DISP_LOG("ext_disp_init done \n"); return ret; }