static int path_change_with_cascade(DISP_MODE mode, unsigned int session_id, unsigned int device_id) { int disp_type = 0; unsigned int session = 0; /*MULTI_COTRL_FUNC();*/ /*destroy external display path*/ if (session_id == 0 && path_info.old_session[device_id] != DISP_SESSION_PRIMARY) { if (device_id == DEV_WFD) { /*make memory session for WFD*/ session = MAKE_DISP_SESSION(DISP_SESSION_MEMORY, device_id); } else { /*make external session*/ session = MAKE_DISP_SESSION(DISP_SESSION_EXTERNAL, device_id + 1); } destroy_external_display_path(session, DISP_SESSION_DIRECT_LINK_MODE); path_info.old_session[device_id] = DISP_SESSION_PRIMARY; path_info.old_mode[device_id] = DISP_SESSION_DIRECT_LINK_MODE; path_info.switching = DEV_MAX_NUM; path_info.ext_sid = 0; return 1; } /*create path or change path*/ if ((session_id > 0 && path_info.old_session[device_id] == DISP_SESSION_PRIMARY) || (mode != path_info.old_mode[device_id] && path_info.old_session[device_id] != DISP_SESSION_PRIMARY)) { /* the case will use OVL */ disp_type = extd_get_device_type(session_id); if (disp_type != DISP_IF_EPD && (mode < DISP_SESSION_DIRECT_LINK_MIRROR_MODE || disp_type == DISP_IF_HDMI_SMARTBOOK)) { /*request OVL*/ ext_disp_path_change(EXTD_OVL_REQUSTING_REQ, session_id); } /*workaroud for HWC, get layers and set input layers not match*/ if (path_info.old_session[device_id] == DISP_SESSION_EXTERNAL && mode >= DISP_SESSION_DIRECT_LINK_MIRROR_MODE) { /*1 layer cab be used, it is to say that the path is RDMA-DPI*/ extd_set_layer_num(1, session_id); } MULTI_COTRL_LOG("path_change_with_cascade, wake up\n"); path_info.cur_mode = mode; path_info.ext_sid = session_id; path_info.switching = device_id; atomic_set(&switch_mode_event, 1); wake_up_interruptible(&switch_mode_wq); return 1; } return 0; }
int external_display_switch_mode(DISP_MODE mode, unsigned int *session_created, unsigned int session) { int i = 0; int j = 0; int ret = -1; int switching = 0; int session_id[DEV_MAX_NUM] = {0}; if (session_created == NULL) { /*error,no session can be compared*/ return ret; } if (path_info.switching < DEV_MAX_NUM) { /*mode is switching, return directly*/ return ret; } path_info.switching = DEV_MAX_NUM - 1; for (i = 0; i < MAX_SESSION_COUNT; i++) { if (session_created[i] == MAKE_DISP_SESSION(DISP_SESSION_EXTERNAL, DEV_MHL+1)) { /*it has MHL session*/ session_id[DEV_MHL] = session_created[i]; } if (session_created[i] == MAKE_DISP_SESSION(DISP_SESSION_EXTERNAL, DEV_EINK+1)) { /*it has EINK session*/ session_id[DEV_EINK] = session_created[i]; } if (session_created[i] == MAKE_DISP_SESSION(DISP_SESSION_MEMORY, DEV_WFD)) { /*it has WFD session*/ session_id[DEV_WFD] = session_created[i]; } } for (j = 0; j < DEV_MAX_NUM; j++) { #ifndef OVL_CASCADE_SUPPORT switching = path_change_without_cascade(mode, session_id[j], j); #else switching = path_change_with_cascade(mode, session_id[j], j); #endif if (switching == 1) { /*session switching one by one*/ break; } } path_info.switching = (switching == 0) ? DEV_MAX_NUM : path_info.switching; return 0; }
status_t GuiExtPoolItem::setOverlaySessionMode(bool decouple) { static int sVpRefCount = 0; int devFd = -1; char filename[256]; disp_session_config config; DISP_MODE disp_mode = DISP_SESSION_DIRECT_LINK_MODE; GUIEXT_LOGD("[PQ] decouple=%d, VpRefCnt=%d \n", decouple, sVpRefCount); if (decouple) { disp_mode = DISP_SESSION_DECOUPLE_MODE; sVpRefCount++; } else { disp_mode = DISP_SESSION_DIRECT_LINK_MODE; sVpRefCount--; } // If not the first VP start or last VP end, do nothing if ( !((sVpRefCount==1 && decouple) || (sVpRefCount==0 && !decouple)) ) { return NO_ERROR; } GUIEXT_LOGD("[PQ] Dynamic Switch to (mode=%d)", disp_mode); sprintf(filename, "/dev/%s", DISP_SESSION_DEVICE); devFd = open(filename, O_RDONLY); if (devFd <= 0) { GUIEXT_LOGE("[PQ] Failed to open display device(%s): fd=%d", filename, devFd); return -1; } else { GUIEXT_LOGD("[PQ] open display device(%s) successfully", filename); } memset(&config, 0, sizeof(disp_session_config)); config.device_id = HWC_DISPLAY_PRIMARY; config.type = DISP_SESSION_PRIMARY; config.session_id = MAKE_DISP_SESSION(config.type, config.device_id); config.mode = disp_mode; config.user = SESSION_USER_GUIEXT; int err = ioctl(devFd, DISP_IOCTL_SET_SESSION_MODE, &config); if (err < 0) { GUIEXT_LOGE("[PQ] Failed to set DispSession (mode=%d, errno:%d)!!", disp_mode, err); if (devFd > 0) close(devFd); return BAD_VALUE; } if (devFd > 0) close(devFd); return NO_ERROR; }
static int fps_update(void) { disp_session_info info; memset(&info, 0, sizeof(info)); info.session_id = MAKE_DISP_SESSION(DISP_SESSION_PRIMARY, 0); /* disp_mgr_get_session_info(&info); */ /* fix it */ /* mtk_cooler_fps_dprintk("display update fps is: %d.%d\n", info.updateFPS/100, info.updateFPS%100); */ /* mtk_cooler_fps_dprintk("is display fps stable: %d\n", info.is_updateFPS_stable); */ #if 0 if (info.is_updateFPS_stable) tm_input_fps = info.updateFPS; else tm_input_fps = 0; #else tm_input_fps = info.updateFPS; #endif return 0; }
static void process_dbg_opt(const char *opt) { if (0 == strncmp(opt, "stop_trigger_loop", 17)) { _cmdq_stop_trigger_loop(); return; } else if (0 == strncmp(opt, "start_trigger_loop", 18)) { _cmdq_start_trigger_loop(); return; } else if (0 == strncmp(opt, "cmdqregw:", 9)) { char *p = (char *)opt + 9; unsigned int addr = simple_strtoul(p, &p, 16); unsigned int val = simple_strtoul(p + 1, &p, 16); if (addr) { primary_display_cmdq_set_reg(addr, val); } else { return; } } else if (0 == strncmp(opt, "idle_switch_DC", 14)) { if (0 == strncmp(opt + 14, "on", 2)) { enable_screen_idle_switch_decouple(); printk("enable screen_idle_switch_decouple\n"); } else if (0 == strncmp(opt + 14, "off", 3)) { disable_screen_idle_switch_decouple(); printk("disable screen_idle_switch_decouple\n"); } } else if (0 == strncmp(opt, "shortpath", 9)) { char *p = (char *)opt + 10; int s = simple_strtoul(p, &p, 10); DISPMSG("will %s use shorter decouple path\n", s?"":"not"); disp_helper_set_option(DISP_HELPER_OPTION_TWO_PIPE_INTERFACE_PATH, s); } else if (0 == strncmp(opt, "helper", 6)) { char *p = (char *)opt + 7; int option = simple_strtoul(p, &p, 10); int value = simple_strtoul(p + 1, &p, 10); DISPMSG("will set option %d to %d\n", option, value); disp_helper_set_option(option, value); } else if (0 == strncmp(opt, "dc565", 5)) { char *p = (char *)opt + 6; int s = simple_strtoul(p, &p, 10); DISPMSG("will %s use RGB565 decouple path\n", s?"":"not"); disp_helper_set_option(DISP_HELPER_OPTION_DECOUPLE_MODE_USE_RGB565, s); } else if (0 == strncmp(opt, "switch_mode:", 12)) { int session_id = MAKE_DISP_SESSION(DISP_SESSION_PRIMARY,0); char *p = (char *)opt + 12; unsigned long sess_mode = simple_strtoul(p, &p, 10); primary_display_switch_mode(sess_mode, session_id, 1); } else if (0 == strncmp(opt, "dsipattern", 10)) { char *p = (char *)opt + 11; unsigned int pattern = (unsigned int) simple_strtoul(p, &p, 16); if (pattern) { DSI_BIST_Pattern_Test(DISP_MODULE_DSI0,NULL,true,pattern); DISPMSG("enable dsi pattern: 0x%08x\n", pattern); } else { primary_display_manual_lock(); DSI_BIST_Pattern_Test(DISP_MODULE_DSI0,NULL,false,0); primary_display_manual_unlock(); return; } } else if (0 == strncmp(opt, "rdma_color:", 11)) { printk("zeng: rdma_color\n"); if (0 == strncmp(opt + 11, "on", 2)) { printk("zeng:rdma_color on\n"); char *p = (char *)opt + 14; unsigned int red = simple_strtoul(p, &p, 10); unsigned int green = simple_strtoul(p + 1, &p, 10); unsigned int blue = simple_strtoul(p + 1, &p, 10); rdma_color_matrix matrix = {0}; rdma_color_pre pre = {0}; rdma_color_post post = {255, 0, 0}; post.ADD0 = red; post.ADD1 = green; post.ADD2 = blue; rdma_set_color_matrix(DISP_MODULE_RDMA0, &matrix, &pre, &post); rdma_enable_color_transform(DISP_MODULE_RDMA0); } else if (0 == strncmp(opt + 11, "off", 3)) { printk("zeng:rdma_color off\n"); rdma_disable_color_transform(DISP_MODULE_RDMA0); } } else if (0 == strncmp(opt, "diagnose", 8)) { primary_display_diagnose(); return; } else if (0 == strncmp(opt, "_efuse_test", 11)) { primary_display_check_test(); } else if (0 == strncmp(opt, "dprec_reset", 11)) { dprec_logger_reset_all(); return; } else if (0 == strncmp(opt, "suspend", 4)) { primary_display_suspend(); return; } else if (0 == strncmp(opt, "ata",3)) { mtkfb_fm_auto_test(); return; } else if (0 == strncmp(opt, "resume", 4)) { primary_display_resume(); } else if (0 == strncmp(opt, "dalprintf", 9)) { DAL_Printf("display aee layer test\n"); } else if (0 == strncmp(opt, "dalclean", 8)) { DAL_Clean(); } else if(0 == strncmp(opt, "lfr_setting:",12)) { char *p = (char *)opt + 12; unsigned int enable = (unsigned int) simple_strtoul(p, &p, 12); unsigned int mode = (unsigned int)simple_strtoul(p+1, &p, 12); LCM_PARAMS lcm_param; //unsigned int mode=3; unsigned int type=0; unsigned int skip_num = 1; printk("--------------enable/disable lfr--------------\n"); if (enable) { printk("lfr enable %d mode =%d\n",enable,mode); enable=1; DSI_Set_LFR(DISP_MODULE_DSI0, NULL,mode,type,enable,skip_num); }else{ printk("lfr disable %d mode=%d\n",enable,mode); enable=0; DSI_Set_LFR(DISP_MODULE_DSI0, NULL,mode,type,enable,skip_num); } } else if(0 == strncmp(opt, "vsync_switch:",13)) { char *p = (char *)opt + 13; unsigned int method = 0; method =(unsigned int) simple_strtoul(p, &p, 13); primary_display_vsync_switch(method); } else if (0 == strncmp(opt, "DP", 2)) { char *p = (char *)opt + 3; unsigned int pattern = (unsigned int) simple_strtoul(p, &p, 16); g_display_debug_pattern_index = pattern; return; } else if(0==strncmp(opt,"dsi0_clk:",9)) { char*p=(char*)opt+9; UINT32 clk=simple_strtoul(p, &p, 10); // DSI_ChangeClk(DISP_MODULE_DSI0,clk); } else if (0 == strncmp(opt, "diagnose", 8)) { primary_display_diagnose(); return; } else if (0 == strncmp(opt, "switch:", 7)) { char*p=(char*)opt+7; UINT32 mode=simple_strtoul(p, &p, 10); primary_display_switch_dst_mode(mode%2); return; } else if (0 == strncmp(opt, "regw:", 5)) { char *p = (char *)opt + 5; unsigned long addr = simple_strtoul(p, &p, 16); unsigned long val = simple_strtoul(p + 1, &p, 16); if (addr) { OUTREG32(addr, val); } else { return; } } else if (0 == strncmp(opt, "regr:", 5)) { char *p = (char *)opt + 5; unsigned long addr = (unsigned int) simple_strtoul(p, &p, 16); if (addr) { printk("Read register 0x%lx: 0x%08x\n", addr, INREG32(addr)); } else { return; } } else if (0 == strncmp(opt, "cmmva_dprec", 11)) { dprec_handle_option(0x7); } else if (0 == strncmp(opt, "cmmpa_dprec", 11)) { dprec_handle_option(0x3); } else if (0 == strncmp(opt, "dprec", 5)) { char *p = (char *)opt + 6; unsigned int option = (unsigned int) simple_strtoul(p, &p, 16); dprec_handle_option(option); } else if (0 == strncmp(opt, "cmdq", 4)) { char *p = (char *)opt + 5; unsigned int option = (unsigned int) simple_strtoul(p, &p, 16); if(option) primary_display_switch_cmdq_cpu(CMDQ_ENABLE); else primary_display_switch_cmdq_cpu(CMDQ_DISABLE); } else if (0 == strncmp(opt, "maxlayer", 8)) { char *p = (char *)opt + 9; unsigned int maxlayer = (unsigned int) simple_strtoul(p, &p, 10); if(maxlayer) primary_display_set_max_layer(maxlayer); else DISPERR("can't set max layer to 0\n"); } else if (0 == strncmp(opt, "primary_reset", 13)) { primary_display_reset(); } else if(0 == strncmp(opt, "esd_check", 9)) { char *p = (char *)opt + 10; unsigned int enable = (unsigned int) simple_strtoul(p, &p, 10); primary_display_esd_check_enable(enable); } else if(0 == strncmp(opt, "esd_recovery", 12)) { primary_display_esd_recovery(); } else if(0 == strncmp(opt, "lcm0_reset", 10)) { #if 1 DISP_CPU_REG_SET(DISPSYS_CONFIG_BASE+0x150, 1); msleep(10); DISP_CPU_REG_SET(DISPSYS_CONFIG_BASE+0x150, 0); msleep(10); DISP_CPU_REG_SET(DISPSYS_CONFIG_BASE+0x150, 1); #else #if 0 mt_set_gpio_mode(GPIO106|0x80000000, GPIO_MODE_00); mt_set_gpio_dir(GPIO106|0x80000000, GPIO_DIR_OUT); mt_set_gpio_out(GPIO106|0x80000000, GPIO_OUT_ONE); msleep(10); mt_set_gpio_out(GPIO106|0x80000000, GPIO_OUT_ZERO); msleep(10); mt_set_gpio_out(GPIO106|0x80000000, GPIO_OUT_ONE); #endif #endif } else if(0 == strncmp(opt, "lcm0_reset0", 11)) { DISP_CPU_REG_SET(DDP_REG_BASE_MMSYS_CONFIG+0x150,0); } else if(0 == strncmp(opt, "lcm0_reset1", 11)) { DISP_CPU_REG_SET(DDP_REG_BASE_MMSYS_CONFIG+0x150,1); } else if (0 == strncmp(opt, "cg", 2)) { char *p = (char *)opt + 2; unsigned int enable = (unsigned int) simple_strtoul(p, &p, 10); primary_display_enable_path_cg(enable); } else if (0 == strncmp(opt, "ovl2mem:", 8)) { if (0 == strncmp(opt + 8, "on", 2)) switch_ovl1_to_mem(true); else switch_ovl1_to_mem(false); } else if (0 == strncmp(opt, "dump_layer:", 11)) { if (0 == strncmp(opt + 11, "on", 2)) { char *p = (char *)opt + 14; gCapturePriLayerDownX = simple_strtoul(p, &p, 10); gCapturePriLayerDownY = simple_strtoul(p+1, &p, 10); gCapturePriLayerNum= simple_strtoul(p+1, &p, 10); gCapturePriLayerEnable = 1; gCaptureWdmaLayerEnable = 1; if(gCapturePriLayerDownX==0) gCapturePriLayerDownX = 20; if(gCapturePriLayerDownY==0) gCapturePriLayerDownY = 20; printk("dump_layer En %d DownX %d DownY %d,Num %d",gCapturePriLayerEnable,gCapturePriLayerDownX,gCapturePriLayerDownY,gCapturePriLayerNum); } else if (0 == strncmp(opt + 11, "off", 3)) { gCapturePriLayerEnable = 0; gCaptureWdmaLayerEnable = 0; gCapturePriLayerNum = OVL_LAYER_NUM; printk("dump_layer En %d\n",gCapturePriLayerEnable); } } #ifdef MTK_TODO #error if (0 == strncmp(opt, "hdmion", 6)) { // hdmi_force_init(); } else if (0 == strncmp(opt, "fps:", 4)) { if (0 == strncmp(opt + 4, "on", 2)) { dbg_opt.en_fps_log = 1; } else if (0 == strncmp(opt + 4, "off", 3)) { dbg_opt.en_fps_log = 0; } else { goto Error; } reset_fps_logger(); } else if (0 == strncmp(opt, "tl:", 3)) { if (0 == strncmp(opt + 3, "on", 2)) { dbg_opt.en_touch_latency_log = 1; } else if (0 == strncmp(opt + 3, "off", 3)) { dbg_opt.en_touch_latency_log = 0; } else { goto Error; } } else if (0 == strncmp(opt, "black", 5)) { mtkfb_clear_lcm(); } else if (0 == strncmp(opt, "suspend", 4)) { DISP_PanelEnable(FALSE); DISP_PowerEnable(FALSE); } else if (0 == strncmp(opt, "resume", 4)) { DISP_PowerEnable(TRUE); DISP_PanelEnable(TRUE); } else if (0 == strncmp(opt, "lcm:", 4)) { if (0 == strncmp(opt + 4, "on", 2)) { DISP_PanelEnable(TRUE); } else if (0 == strncmp(opt + 4, "off", 3)) { DISP_PanelEnable(FALSE); } else if (0 == strncmp(opt + 4, "init", 4)) { if (NULL != lcm_drv && NULL != lcm_drv->init) { lcm_drv->init(); } }else { goto Error; } } else if (0 == strncmp(opt, "cabc:", 5)) { if (0 == strncmp(opt + 5, "ui", 2)) { mtkfb_set_backlight_mode(1); }else if (0 == strncmp(opt + 5, "mov", 3)) { mtkfb_set_backlight_mode(3); }else if (0 == strncmp(opt + 5, "still", 5)) { mtkfb_set_backlight_mode(2); }else { goto Error; } } else if (0 == strncmp(opt, "lcd:", 4)) { if (0 == strncmp(opt + 4, "on", 2)) { DISP_PowerEnable(TRUE); } else if (0 == strncmp(opt + 4, "off", 3)) { DISP_PowerEnable(FALSE); } else { goto Error; } } else if (0 == strncmp(opt, "vsynclog:", 9)) { if (0 == strncmp(opt + 9, "on", 2)) { EnableVSyncLog = 1; } else if (0 == strncmp(opt + 9, "off", 3)) { EnableVSyncLog = 0; } else { goto Error; } } else if (0 == strncmp(opt, "layer", 5)) { dump_layer_info(); } else if (0 == strncmp(opt, "regw:", 5)) { char *p = (char *)opt + 5; unsigned long addr = simple_strtoul(p, &p, 16); unsigned long val = simple_strtoul(p + 1, &p, 16); if (addr) { OUTREG32(addr, val); } else { goto Error; } } else if (0 == strncmp(opt, "regr:", 5)) { char *p = (char *)opt + 5; unsigned int addr = (unsigned int) simple_strtoul(p, &p, 16); if (addr) { DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", "Read register 0x%08x: 0x%08x\n", addr, INREG32(addr)); } else { goto Error; } } else if(0 == strncmp(opt, "bkl:", 4)) { char *p = (char *)opt + 4; unsigned int level = (unsigned int) simple_strtoul(p, &p, 10); DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", "process_dbg_opt(), set backlight level = %d\n", level); DISP_SetBacklight(level); } else if(0 == strncmp(opt, "dither:", 7)) { unsigned lrs, lgs, lbs, dbr, dbg, dbb; char *p = (char *)opt + 7; lrs = (unsigned int) simple_strtoul(p, &p, 16); p++; lgs = (unsigned int) simple_strtoul(p, &p, 16); p++; lbs = (unsigned int) simple_strtoul(p, &p, 16); p++; dbr = (unsigned int) simple_strtoul(p, &p, 16); p++; dbg = (unsigned int) simple_strtoul(p, &p, 16); p++; dbb = (unsigned int) simple_strtoul(p, &p, 16); DISP_LOG_PRINT(ANDROID_LOG_INFO, "DBG", "process_dbg_opt(), %d %d %d %d %d %d\n", lrs, lgs, lbs, dbr, dbg, dbb); } else if (0 == strncmp(opt, "mtkfblog:", 9)) { if (0 == strncmp(opt + 9, "on", 2)) { mtkfb_log_enable(true); } else if (0 == strncmp(opt + 9, "off", 3)) { mtkfb_log_enable(false); } else { goto Error; } } else if (0 == strncmp(opt, "displog:", 8)) { if (0 == strncmp(opt + 8, "on", 2)) { disp_log_enable(true); } else if (0 == strncmp(opt + 8, "off", 3)) { disp_log_enable(false); } else { goto Error; } } else if (0 == strncmp(opt, "mtkfb_vsynclog:", 15)) { if (0 == strncmp(opt + 15, "on", 2)) { mtkfb_vsync_log_enable(true); } else if (0 == strncmp(opt + 15, "off", 3)) { mtkfb_vsync_log_enable(false); } else { goto Error; } } else if (0 == strncmp(opt, "log:", 4)) { if (0 == strncmp(opt + 4, "on", 2)) { mtkfb_log_enable(true); disp_log_enable(true); } else if (0 == strncmp(opt + 4, "off", 3)) { mtkfb_log_enable(false); disp_log_enable(false); } else { goto Error; } } else if (0 == strncmp(opt, "update", 6)) { DISP_UpdateScreen(0, 0, DISP_GetScreenWidth(), DISP_GetScreenHeight()); } else if (0 == strncmp(opt, "pan_disp", 8)) { mtkfb_pan_disp_test(); } else if (0 == strncmp(opt, "sem_cnt", 7)) { mtkfb_show_sem_cnt(); } else if (0 == strncmp(opt, "hang:", 5)) { if (0 == strncmp(opt + 5, "on", 2)) { mtkfb_hang_test(true); } else if (0 == strncmp(opt + 5, "off", 3)) { mtkfb_hang_test(false); } else{ goto Error; } } else if (0 == strncmp(opt, "cpfbonly:", 9)) { if (0 == strncmp(opt + 9, "on", 2)) { mtkfb_capture_fb_only(true); } else if (0 == strncmp(opt + 9, "off", 3)) { mtkfb_capture_fb_only(false); } } else if (0 == strncmp(opt, "esd:", 4)) { if (0 == strncmp(opt + 4, "on", 2)) { esd_recovery_pause(FALSE); } else if (0 == strncmp(opt + 4, "off", 3)) { esd_recovery_pause(TRUE); } } else if (0 == strncmp(opt, "HQA:", 4)) { if (0 == strncmp(opt + 4, "NormalToFactory", 15)) { mtkfb_switch_normal_to_factory(); } else if (0 == strncmp(opt + 4, "FactoryToNormal", 15)) { mtkfb_switch_factory_to_normal(); } } else if (0 == strncmp(opt, "mmp", 3)) { init_mtkfb_mmp_events(); } else if (0 == strncmp(opt, "dump_ovl:", 9)) { if (0 == strncmp(opt + 9, "on", 2)) { char *p = (char *)opt + 12; gCaptureOvlDownX = simple_strtoul(p, &p, 10); gCaptureOvlDownY = simple_strtoul(p+1, &p, 10); gCaptureOvlThreadEnable = 1; wake_up_process(captureovl_task); } else if (0 == strncmp(opt + 9, "off", 3)) { gCaptureOvlThreadEnable = 0; } } else if (0 == strncmp(opt, "dump_fb:", 8)) { if (0 == strncmp(opt + 8, "on", 2)) { char *p = (char *)opt + 11; gCaptureFBDownX = simple_strtoul(p, &p, 10); gCaptureFBDownY = simple_strtoul(p+1, &p, 10); gCaptureFBPeriod = simple_strtoul(p+1, &p, 10); gCaptureFBEnable = 1; wake_up_interruptible(&gCaptureFBWQ); } else if (0 == strncmp(opt + 8, "off", 3)) { gCaptureFBEnable = 0; } } else { if (disphal_process_dbg_opt(opt)) goto Error; } return; Error: DISP_LOG_PRINT(ANDROID_LOG_INFO, "ERROR", "parse command error!\n\n%s", STR_HELP); #endif }
static int disp_switch_mode_kthread(void *data) { int ret = 0; struct sched_param param = { .sched_priority = 94 }; /*RTPM_PRIO_SCRN_UPDATE*/ sched_setscheduler(current, SCHED_RR, ¶m); MULTI_COTRL_LOG("disp_switch_mode_kthread in!\n"); for (;;) { wait_event_interruptible(switch_mode_wq, atomic_read(&switch_mode_event)); atomic_set(&switch_mode_event, 0); MULTI_COTRL_LOG("switch mode, create or change path, mode:%d, session:0x%x\n", path_info.cur_mode, path_info.ext_sid); ret = create_external_display_path(path_info.ext_sid, path_info.cur_mode); if (ret == 0) { path_info.old_session[path_info.switching] = DISP_SESSION_TYPE(path_info.ext_sid); path_info.old_mode[path_info.switching] = path_info.cur_mode; } path_info.switching = DEV_MAX_NUM; path_info.ext_sid = 0; if (kthread_should_stop()) { /*thread exit*/ break; } } return 0; } #ifndef OVL_CASCADE_SUPPORT static int path_change_without_cascade(DISP_MODE mode, unsigned int session_id, unsigned int device_id) { int ret = -1; unsigned int session = 0; /*MULTI_COTRL_FUNC();*/ /*destroy external display path*/ if (session_id == 0 && path_info.old_session[device_id] != DISP_SESSION_PRIMARY) { if (device_id == DEV_WFD) { /*make memory session for WFD*/ session = MAKE_DISP_SESSION(DISP_SESSION_MEMORY, device_id); } else { /*make external session*/ session = MAKE_DISP_SESSION(DISP_SESSION_EXTERNAL, device_id + 1); } destroy_external_display_path(session, DISP_SESSION_DIRECT_LINK_MODE); path_info.old_session[device_id] = DISP_SESSION_PRIMARY; path_info.old_mode[device_id] = DISP_SESSION_DIRECT_LINK_MODE; path_info.switching = DEV_MAX_NUM; return 1; } /*create path or change path*/ if ((session_id > 0 && path_info.old_session[device_id] == DISP_SESSION_PRIMARY) || (mode != path_info.old_mode[device_id] && path_info.old_session[device_id] != DISP_SESSION_PRIMARY)) { ret = create_external_display_path(session_id, mode); if (ret == 0) { path_info.old_session[device_id] = DISP_SESSION_TYPE(session_id); path_info.old_mode[device_id] = mode; } path_info.switching = DEV_MAX_NUM; return 1; } return 0; }