int external_display_trigger(EXTD_TRIGGER_MODE trigger, unsigned int session)
{
int ret = 0;
enum EXTD_OVL_REQ_STATUS ovl_status = EXTD_OVL_NO_REQ;
if (trigger == TRIGGER_RESUME) {
ext_disp_resume(session);
if (DISP_SESSION_TYPE(session) == DISP_SESSION_EXTERNAL && DISP_SESSION_DEV(session) == DEV_EINK+1) {
if (extd_driver[DEV_EINK]->power_enable) {
/*1 for power on, 0 for power off*/
extd_driver[DEV_EINK]->power_enable(1);
}
}
}
ret = ext_disp_trigger(0, NULL, 0, session);
if (trigger == TRIGGER_SUSPEND) {
ext_disp_suspend_trigger(NULL, 0, session);
if (DISP_SESSION_TYPE(session) == DISP_SESSION_EXTERNAL && DISP_SESSION_DEV(session) == DEV_EINK+1) {
if (extd_driver[DEV_EINK]->power_enable) {
/*1 for power on, 0 for power off*/
extd_driver[DEV_EINK]->power_enable(0);
}
}
}
ovl_status = ext_disp_get_ovl_req_status(session);
if (ovl_status == EXTD_OVL_REMOVING) {
/*the new buffer configured, ovl can be removed*/
ext_disp_path_change(EXTD_OVL_REMOVED, session);
} else if (ovl_status == EXTD_OVL_INSERT_REQ) {
/*the new buffer configured, ovl already is inserted in the path*/
ext_disp_path_change(EXTD_OVL_INSERTED, session);
}
return ret;
}
int ext_disp_init(char *lcm_name, unsigned int session)
{
DISPFUNC();
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)
{
DISPCHECK("disp_lcm_probe returns null\n");
ret = EXT_DISP_STATUS_ERROR;
goto done;
}
else
{
DISPCHECK("disp_lcm_probe SUCCESS\n");
}
lcm_param = extd_drv_get_params(pgc->plcm);
if(lcm_param == NULL)
{
DISPERR("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)
{
DISPERR("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)
{
DISPCHECK("cmdqRecCreate FAIL, ret=%d \n", ret);
ret = EXT_DISP_STATUS_ERROR;
goto done;
}
else
{
DISPCHECK("cmdqRecCreate SUCCESS, g_cmdq_handle=%p \n", pgc->cmdq_handle_config);
}
if(ext_disp_mode == EXTD_DIRECT_LINK_MODE)
{
_build_path_direct_link();
DISPCHECK("ext_disp display is DIRECT LINK MODE\n");
}
else if(ext_disp_mode == EXTD_DECOUPLE_MODE)
{
_build_path_decouple();
DISPCHECK("ext_disp display is DECOUPLE MODE\n");
}
else if(ext_disp_mode == EXTD_SINGLE_LAYER_MODE)
{
_build_path_single_layer();
DISPCHECK("ext_disp display is SINGLE LAYER MODE\n");
}
else if(ext_disp_mode == EXTD_DEBUG_RDMA_DPI_MODE)
{
_build_path_debug_rdma_dpi();
DISPCHECK("ext_disp display is DEBUG RDMA to dpi MODE\n");
}
else
{
DISPCHECK("ext_disp display mode is WRONG\n");
}
if(ext_disp_use_cmdq == CMDQ_ENABLE)
{
_cmdq_build_trigger_loop();
DISPCHECK("ext_disp display BUILD cmdq trigger loop finished\n");
_cmdq_start_trigger_loop();
}
pgc->session = session;
DISPCHECK("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;
memset((void*)&data_config, 0, sizeof(disp_ddp_path_config));
memcpy(&(data_config.dispif_config), &(lcm_param), sizeof(LCM_PARAMS));
data_config.dst_w = lcm_param->width;
data_config.dst_h = lcm_param->height;
data_config.dst_dirty = 1;
ret = dpmgr_path_config(pgc->dpmgr_handle, &data_config, 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), &(lcm_param), sizeof(LCM_PARAMS));
data_config->dst_w = lcm_param->width;
data_config->dst_h = lcm_param->height;
data_config->dst_dirty = 1;
ret = dpmgr_path_config(pgc->dpmgr_handle, data_config, CMDQ_DISABLE);
vfree(data_config);
}
else
{
DISPCHECK("allocate buffer data_config failed!!!\n");
ret = EXT_DISP_STATUS_ERROR;
goto done;
}
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())
{
///ext_disp_use_cmdq = CMDQ_ENABLE;
if(ext_disp_mode == EXTD_DEBUG_RDMA_DPI_MODE)
dpmgr_map_event_to_irq(pgc->dpmgr_handle, DISP_PATH_EVENT_IF_VSYNC, DDP_IRQ_RDMA2_DONE);
else
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();
}
pgc->state = EXTD_INIT;
done:
///dpmgr_check_status(pgc->dpmgr_handle);
_ext_disp_path_unlock();
ext_disp_resume();
dpmgr_path_stop(pgc->dpmgr_handle, CMDQ_DISABLE);
DISPMSG("ext_disp_init done \n");
return ret;
}
