static DISP_STATUS dsi_init(UINT32 fbVA, UINT32 fbPA, BOOL isLcmInited) { if (!disp_drv_dsi_init_context()) return DISP_STATUS_NOT_IMPLEMENTED; if(lcm_params->dsi.mode == CMD_MODE) { init_dsi(isLcmInited); MASKREG32(DSI_BASE + 0x10, 0x2, 0x2); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } DSI_clk_HS_mode(1); DSI_SetMode(lcm_params->dsi.mode); } else { if (!isLcmInited) { //DSI_SetMode(0); //mdelay(100); //DSI_Stop(); } else { is_video_mode_running = true; } init_dsi(isLcmInited); MASKREG32(DSI_BASE + 0x10, 0x2, 0x2); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } DSI_SetMode(lcm_params->dsi.mode); } RDMASetTargetLine(0, lcm_params->height*4/5); dsi_config_ddp(fbPA); DPI_PowerOn(); DPI_PowerOff(); #ifdef SPM_SODI_ENABLED if(lcm_params->dsi.mode == CMD_MODE) { spm_sodi_lcm_video_mode(FALSE); } else { spm_sodi_lcm_video_mode(TRUE); } #endif return DISP_STATUS_OK; }
DISP_STATUS DISP_SetBacklight_mode(UINT32 mode) { DISP_STATUS ret = DISP_STATUS_OK; disp_drv_init_context(); LCD_WaitForNotBusy(); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE) DSI_CHECK_RET(DSI_WaitForNotBusy()); if (!lcm_drv->set_backlight) { ret = DISP_STATUS_NOT_IMPLEMENTED; goto End; } if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) DSI_SetMode(CMD_MODE); lcm_drv->set_backlight_mode(mode); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) DSI_SetMode(lcm_params->dsi.mode); End: return ret; }
int disphal_panel_enable(const LCM_DRIVER *lcm_drv, struct mutex* pLcmCmdMutex, BOOL enable) { if (enable) { if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } mutex_lock(pLcmCmdMutex); //#ifdef MTK_DISP_CONFIG_SUPPORT if(get_fbconfig_start_lcm_config()) { fbconfig_apply_new_lcm_setting(); //do not call lcm_init if you have ever started LCM config until you reset lcm config ; } else //#endif lcm_drv->resume(); mutex_unlock(pLcmCmdMutex); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { //DSI_clk_HS_mode(1); DSI_WaitForNotBusy(); DSI_SetMode(lcm_params->dsi.mode); } } else { LCD_CHECK_RET(LCD_WaitForNotBusy()); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE) DSI_CHECK_RET(DSI_WaitForNotBusy()); if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DPI_CHECK_RET(DPI_DisableClk()); //msleep(200); DSI_Reset(); DSI_clk_HS_mode(0); DSI_SetMode(CMD_MODE); } mutex_lock(pLcmCmdMutex); //#ifdef MTK_DISP_CONFIG_SUPPORT if(get_fbconfig_start_lcm_config()) { fbconfig_apply_new_lcm_setting(); //do not call lcm_init if you have ever started LCM config until you reset lcm config ; } else //#endif lcm_drv->suspend(); mutex_unlock(pLcmCmdMutex); } return 0; }
DISP_STATUS DISP_PanelEnable(BOOL enable) { static BOOL s_enabled = FALSE; disp_drv_init_context(); if (!lcm_drv->suspend || !lcm_drv->resume) { return DISP_STATUS_NOT_IMPLEMENTED; } if (enable && !s_enabled) { s_enabled = TRUE; if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } lcm_drv->resume(); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { //DSI_clk_HS_mode(1); DSI_SetMode(lcm_params->dsi.mode); //DPI_CHECK_RET(DPI_EnableClk()); //DSI_CHECK_RET(DSI_EnableClk()); } } else if (!enable && s_enabled) { LCD_CHECK_RET(LCD_WaitForNotBusy()); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE) DSI_CHECK_RET(DSI_WaitForNotBusy()); s_enabled = FALSE; if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DPI_CHECK_RET(DPI_DisableClk()); udelay(200*1000); DSI_Reset(); DSI_clk_HS_mode(0); DSI_SetMode(CMD_MODE); } lcm_drv->suspend(); } return DISP_STATUS_OK; }
int disphal_prepare_suspend(void) { if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } return 0; }
int disphal_panel_enable(const LCM_DRIVER *lcm_drv, struct mutex* pLcmCmdMutex, BOOL enable) { if (enable) { if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } mutex_lock(pLcmCmdMutex); lcm_drv->resume(); if(lcm_drv->check_status) lcm_drv->check_status(); DSI_LP_Reset(); mutex_unlock(pLcmCmdMutex); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { //DSI_clk_HS_mode(1); DSI_WaitForNotBusy(); DSI_SetMode(lcm_params->dsi.mode); } } else { LCD_CHECK_RET(LCD_WaitForNotBusy()); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE) DSI_CHECK_RET(DSI_WaitForNotBusy()); if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DPI_CHECK_RET(DPI_DisableClk()); //msleep(200); //DSI_Reset(); DSI_clk_HS_mode(0); DSI_SetMode(CMD_MODE); } mutex_lock(pLcmCmdMutex); lcm_drv->suspend(); mutex_unlock(pLcmCmdMutex); } return 0; }
// protected by sem_flipping, sem_early_suspend, sem_overlay_buffer, sem_update_screen static DISP_STATUS dsi_update_screen(BOOL isMuextLocked) { disp_drv_dsi_init_context(); DSI_CHECK_RET(DSI_enable_MIPI_txio(TRUE)); //DSI_CHECK_RET(DSI_handle_TE()); DSI_SetMode(lcm_params->dsi.mode); #ifndef MT65XX_NEW_DISP LCD_CHECK_RET(LCD_StartTransfer(FALSE, isMuextLocked)); #endif if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE && !DDMS_capturing) { //if(1 != lcm_params->dsi.compatibility_for_nvk) if(1) { DSI_clk_HS_mode(1); } #ifndef MT65XX_NEW_DISP DSI_CHECK_RET(DSI_Start()); #else DSI_CHECK_RET(DSI_StartTransfer(isMuextLocked)); #endif } else if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE && !DDMS_capturing) { DSI_clk_HS_mode(1); #ifndef MT65XX_NEW_DISP DPI_CHECK_RET(DPI_EnableClk()); DSI_CHECK_RET(DSI_Start()); #else DSI_CHECK_RET(DSI_StartTransfer(isMuextLocked)); #endif #ifndef BUILD_UBOOT is_video_mode_running = true; if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(true, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(true, lcm_params->dsi.lcm_int_te_period); #endif } if (DDMS_capturing) DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] kernel - dsi_update_screen. DDMS is capturing. Skip one frame. \n"); return DISP_STATUS_OK; }
int disphal_prepare_suspend(void) { if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } if(clk_is_force_on(MT_CG_DISP0_SMI_LARB0) || clk_is_force_on(MT_CG_DISP0_SMI_COMMON)) { printk("[DDP] MT_CG_DISP0_SMI_LARB0 is forced on\n"); clk_clr_force_on(MT_CG_DISP0_SMI_LARB0); clk_clr_force_on(MT_CG_DISP0_SMI_COMMON); } return 0; }
// called by "esd_recovery_kthread" // protected by sem_early_suspend, sem_update_screen void dsi_esd_reset(void) { /// we assume the power is on here /// what we need is some setting for LCM init if(lcm_params->dsi.mode == CMD_MODE) { DSI_clk_HS_mode(0); DSI_clk_ULP_mode(0); DSI_lane0_ULP_mode(0); } else { DSI_SetMode(CMD_MODE); DSI_clk_HS_mode(0); // clock/data lane go to Ideal DSI_Reset(); } }
static void lcm_suspend(void) { unsigned int data_array[16]; dsi_set_cmdq_V3(lcm_initialization_sleep_in_V3, sizeof(lcm_initialization_sleep_in_V3) / sizeof(LCM_setting_table_V3), 1); MDELAY(120); lcm_set_pwm_for_mix(0); MDELAY(16); DPI_DisableClk(); DSI_Reset(); DSI_clk_HS_mode(1); DSI_SetMode(0); /* MDELAY(1); */ dsi_set_cmdq_V3(lcm_suspend_ULPS_for_data0_in_V3, sizeof(lcm_suspend_ULPS_for_data0_in_V3) / sizeof(LCM_setting_table_V3), 1); MDELAY(200); LCM_PRINT("[LCD] lcm_suspend\n"); }
// protected by sem_flipping, sem_early_suspend, sem_overlay_buffer, sem_update_screen static DISP_STATUS dsi_update_screen(void) { disp_drv_dsi_init_context(); DSI_CHECK_RET(DSI_enable_MIPI_txio(TRUE)); //DSI_CHECK_RET(DSI_handle_TE()); DSI_SetMode(lcm_params->dsi.mode); LCD_CHECK_RET(LCD_StartTransfer(FALSE)); if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE && !DDMS_capturing) { DSI_clk_HS_mode(1); DSI_CHECK_RET(DSI_EnableClk()); } else if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE && !DDMS_capturing) { #ifndef BUILD_UBOOT spin_lock(&g_handle_esd_lock); #endif DSI_clk_HS_mode(1); DPI_CHECK_RET(DPI_EnableClk()); DSI_CHECK_RET(DSI_EnableClk()); #ifndef BUILD_UBOOT dsi_vdo_streaming = true; if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(true, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(true, lcm_params->dsi.lcm_int_te_period); spin_unlock(&g_handle_esd_lock); #endif } if (DDMS_capturing) DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "[DISP] kernel - dsi_update_screen. DDMS is capturing. Skip one frame. \n"); return DISP_STATUS_OK; }
unsigned int disphal_check_lcm(UINT32 color) { unsigned int ret = 0; if(LCM_TYPE_DBI == lcm_params->type){//DBI not support LCD_Check_LCM(color); } else if(LCM_TYPE_DPI == lcm_params->type){//DPI ret = DPI_Check_LCM(); } else if(LCM_TYPE_DSI == lcm_params->type){ //dsi ret = DSI_Check_LCM(color); if(lcm_params->dsi.mode != CMD_MODE){ DSI_SetMode(lcm_params->dsi.mode); DSI_clk_HS_mode(1); DSI_CHECK_RET(DSI_StartTransfer(FALSE)); } } else { printk("DISP_AutoTest():unknown interface\n"); ret = 0; } return ret; }
static DISP_STATUS dsi_init(UINT32 fbVA, UINT32 fbPA, BOOL isLcmInited) { if (!disp_drv_dsi_init_context()) return DISP_STATUS_NOT_IMPLEMENTED; if(lcm_params->dsi.mode == CMD_MODE) { #ifndef MT65XX_NEW_DISP init_lcd(); #endif init_dsi(isLcmInited); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } #ifndef MT65XX_NEW_DISP DSI_clk_HS_mode(0); #else DSI_clk_HS_mode(1); #endif DSI_SetMode(lcm_params->dsi.mode); #ifndef MT65XX_NEW_DISP DPI_PowerOn(); DPI_PowerOff(); init_lcd_te_control(); #endif } else { #ifndef MT65XX_NEW_DISP init_intermediate_buffers(fbPA); init_lcd(); init_dpi(isLcmInited); #endif if (!isLcmInited) { DSI_SetMode(0); mdelay(100); DSI_DisableClk(); } else { is_video_mode_running = true; } init_dsi(isLcmInited); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } DSI_SetMode(lcm_params->dsi.mode); #ifndef BUILD_UBOOT #ifndef MT65XX_NEW_DISP if(lcm_params->dsi.lcm_ext_te_monitor) { is_video_mode_running = false; LCD_TE_SetMode(LCD_TE_MODE_VSYNC_ONLY); LCD_TE_SetEdgePolarity(LCM_POLARITY_RISING); LCD_TE_Enable(FALSE); } if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(false, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(false, lcm_params->dsi.lcm_int_te_period); #endif #endif } #ifdef MT65XX_NEW_DISP { struct disp_path_config_struct config = {0}; config.srcModule = DISP_MODULE_OVL; config.bgROI.x = 0; config.bgROI.y = 0; config.bgROI.width = DISP_GetScreenWidth(); config.bgROI.height = DISP_GetScreenHeight(); config.bgColor = 0x0; // background color config.pitch = DISP_GetScreenWidth()*2; config.srcROI.x = 0;config.srcROI.y = 0; config.srcROI.height= DISP_GetScreenHeight();config.srcROI.width= DISP_GetScreenWidth(); config.ovl_config.source = OVL_LAYER_SOURCE_MEM; if(lcm_params->dsi.mode != CMD_MODE) { config.ovl_config.layer = FB_LAYER; config.ovl_config.layer_en = 0; disp_path_get_mutex(); disp_path_config_layer(&config.ovl_config); disp_path_release_mutex(); disp_path_wait_reg_update(); } // Config FB_Layer port to be physical. { M4U_PORT_STRUCT portStruct; portStruct.ePortID = M4U_PORT_OVL_CH3; //hardware port ID, defined in M4U_PORT_ID_ENUM portStruct.Virtuality = 1; portStruct.Security = 0; portStruct.domain = 3; //domain : 0 1 2 3 portStruct.Distance = 1; portStruct.Direction = 0; m4u_config_port(&portStruct); } config.ovl_config.layer = FB_LAYER; config.ovl_config.layer_en = 1; config.ovl_config.fmt = OVL_INPUT_FORMAT_RGB565; config.ovl_config.addr = fbPA; config.ovl_config.source = OVL_LAYER_SOURCE_MEM; config.ovl_config.src_x = 0; config.ovl_config.src_y = 0; config.ovl_config.dst_x = 0; // ROI config.ovl_config.dst_y = 0; config.ovl_config.dst_w = DISP_GetScreenWidth(); config.ovl_config.dst_h = DISP_GetScreenHeight(); config.ovl_config.src_pitch = ALIGN_TO(DISP_GetScreenWidth(),32)*2; //pixel number config.ovl_config.keyEn = 0; config.ovl_config.key = 0xFF; // color key config.ovl_config.aen = 0; // alpha enable config.ovl_config.alpha = 0; LCD_LayerSetAddress(FB_LAYER, fbPA); LCD_LayerSetFormat(FB_LAYER, LCD_LAYER_FORMAT_RGB565); LCD_LayerSetOffset(FB_LAYER, 0, 0); LCD_LayerSetSize(FB_LAYER,DISP_GetScreenWidth(),DISP_GetScreenHeight()); LCD_LayerSetPitch(FB_LAYER, ALIGN_TO(DISP_GetScreenWidth(),32) * 2); LCD_LayerEnable(FB_LAYER, TRUE); if(lcm_params->dsi.mode == CMD_MODE) config.dstModule = DISP_MODULE_DSI_CMD;// DISP_MODULE_WDMA1 else config.dstModule = DISP_MODULE_DSI_VDO;// DISP_MODULE_WDMA1 config.outFormat = RDMA_OUTPUT_FORMAT_ARGB; if(lcm_params->dsi.mode != CMD_MODE) disp_path_get_mutex(); disp_path_config(&config); if(lcm_params->dsi.mode != CMD_MODE) disp_path_release_mutex(); // Disable LK UI layer (Layer2) if(lcm_params->dsi.mode != CMD_MODE) { config.ovl_config.layer = FB_LAYER-1; config.ovl_config.layer_en = 0; disp_path_get_mutex(); disp_path_config_layer(&config.ovl_config); disp_path_release_mutex(); disp_path_wait_reg_update(); } // Config LK UI layer port to be physical. { M4U_PORT_STRUCT portStruct; portStruct.ePortID = M4U_PORT_OVL_CH2; //hardware port ID, defined in M4U_PORT_ID_ENUM portStruct.Virtuality = 1; portStruct.Security = 0; portStruct.domain = 3; //domain : 0 1 2 3 portStruct.Distance = 1; portStruct.Direction = 0; m4u_config_port(&portStruct); } } #endif return DISP_STATUS_OK; }
DISP_STATUS DISP_PanelEnable(BOOL enable) { static BOOL s_enabled = TRUE; DISP_STATUS ret = DISP_STATUS_OK; DISP_LOG("panel is %s\n", enable?"enabled":"disabled"); if (down_interruptible(&sem_update_screen)) { DISP_LOG("ERROR: Can't get sem_update_screen in DISP_PanelEnable()\n"); return DISP_STATUS_ERROR; } disp_drv_init_context(); is_lcm_in_suspend_mode = enable ? FALSE : TRUE; if (!lcm_drv->suspend || !lcm_drv->resume) { ret = DISP_STATUS_NOT_IMPLEMENTED; goto End; } if (enable && !s_enabled) { s_enabled = TRUE; if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DSI_SetMode(CMD_MODE); } lcm_drv->resume(); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { //DSI_clk_HS_mode(1); DSI_SetMode(lcm_params->dsi.mode); //DPI_CHECK_RET(DPI_EnableClk()); //DSI_CHECK_RET(DSI_EnableClk()); msleep(200); } } else if (!enable && s_enabled) { LCD_CHECK_RET(LCD_WaitForNotBusy()); if(lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode == CMD_MODE) DSI_CHECK_RET(DSI_WaitForNotBusy()); s_enabled = FALSE; if (lcm_params->type==LCM_TYPE_DSI && lcm_params->dsi.mode != CMD_MODE) { DPI_CHECK_RET(DPI_DisableClk()); //msleep(200); DSI_Reset(); DSI_clk_HS_mode(0); DSI_SetMode(CMD_MODE); } lcm_drv->suspend(); } End: up(&sem_update_screen); return ret; }
static irqreturn_t _DPI_InterruptHandler(int irq, void *dev_id) { static int counter = 0; DPI_REG_INTERRUPT status = DPI_REG->INT_STATUS; // if (status.FIFO_EMPTY) ++ counter; if(status.VSYNC) { if(dpiIntCallback) dpiIntCallback(DISP_DPI_VSYNC_INT); #ifndef BUILD_UBOOT if(atomic_read(&wait_dpi_vsync)){ if(-1 != hrtimer_try_to_cancel(&hrtimer_vsync_dpi)){ atomic_set(&wait_dpi_vsync, 0); atomic_set(&dpi_vsync, 1); wake_up_interruptible(&_vsync_wait_queue_dpi); hrtimer_start(&hrtimer_vsync_dpi, ktime_set(0, VSYNC_US_TO_NS(vsync_timer_dpi)), HRTIMER_MODE_REL); } } #endif } if (status.VSYNC && counter) { DISP_LOG_PRINT(ANDROID_LOG_ERROR, "DPI", "[Error] DPI FIFO is empty, " "received %d times interrupt !!!\n", counter); counter = 0; } if (status.FIFO_EMPTY) { int need_reset = 0; unsigned long long temp = sched_clock(); unsigned int debug_while_loop_cnt = 0; volatile unsigned int dsi_state = INREG32(DSI_BASE+0x154); if((dsi_state & 0x1ff) == 0x80) { auto_sync_reset_count++; if(auto_sync_reset_count == 10) { auto_sync_reset_count = 0; need_reset = 2; } } else { auto_sync_reset_count = 0; } //printk("gmce,0x%08x, %d\n",(INREG32(DSI_BASE+0x154))&0x1ff, (unsigned int)(temp - last_fifo_empty_stamp)); if(_fifo_empty_monitor_insert((unsigned int)(temp - last_fifo_empty_stamp))) { need_reset = 1; } last_fifo_empty_stamp = temp; if(need_reset) { unsigned int mode, suspend; mode = DSI_GetMode(); suspend = DISP_GetSuspendMode(); if ((mode != CMD_MODE) && !suspend) { DPI_DisableClk(); #if 0 while(1) { debug_while_loop_cnt++; dsi_state = INREG32(DSI_BASE+0x154); if((dsi_state &0x1ff) == 0x100) break; if(debug_while_loop_cnt > 0x1000000) { printk("FATAL Error!! dsi in vact when dpi fifo empty, and can't into vfp until 0x100000 loops!!\n"); } } #endif DSI_clk_HS_mode(0); DSI_SetMode(CMD_MODE); DSI_Reset(); DSI_SetMode(SYNC_PULSE_VDO_MODE); DSI_clk_HS_mode(1); DPI_EnableClk(); DSI_EnableClk(); } printk("[DSI/DPI]reset[%d] mode[%d], suspend[%d]\n", need_reset, mode, suspend); need_reset = 0; } } _DPI_LogRefreshRate(status); OUTREG32(&DPI_REG->INT_STATUS, 0); return IRQ_HANDLED; }
static DISP_STATUS dsi_init(UINT32 fbVA, UINT32 fbPA, BOOL isLcmInited) { if (!disp_drv_dsi_init_context()) return DISP_STATUS_NOT_IMPLEMENTED; if(lcm_params->dsi.mode == CMD_MODE) { init_lcd(); init_dsi(isLcmInited); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); } DSI_clk_HS_mode(0); DSI_SetMode(lcm_params->dsi.mode); DPI_PowerOn(); DPI_PowerOff(); init_lcd_te_control(); } else { #ifndef BUILD_UBOOT spin_lock(&g_handle_esd_lock); #endif init_intermediate_buffers(fbPA); init_lcd(); init_dpi(isLcmInited); init_dsi(isLcmInited); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); } DSI_SetMode(lcm_params->dsi.mode); #ifndef BUILD_UBOOT if(lcm_params->dsi.lcm_ext_te_monitor) { dsi_vdo_streaming = false; LCD_TE_SetMode(LCD_TE_MODE_VSYNC_ONLY); LCD_TE_SetEdgePolarity(LCM_POLARITY_RISING); LCD_TE_Enable(FALSE); } if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(false, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(false, lcm_params->dsi.lcm_int_te_period); spin_unlock(&g_handle_esd_lock); #endif } return DISP_STATUS_OK; }
static DISP_STATUS dsi_init(UINT32 fbVA, UINT32 fbPA, BOOL isLcmInited) { // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if (!disp_drv_dsi_init_context()) return DISP_STATUS_NOT_IMPLEMENTED; // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if(lcm_params->dsi.mode == CMD_MODE) { #ifndef MT65XX_NEW_DISP init_lcd(); #endif init_dsi(isLcmInited); mdelay(1); // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); #ifndef MT65XX_NEW_DISP DSI_clk_HS_mode(0); #else DSI_clk_HS_mode(1); #endif // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); DSI_SetMode(lcm_params->dsi.mode); #ifndef MT65XX_NEW_DISP init_lcd_te_control(); #endif } else { #ifndef MT65XX_NEW_DISP init_intermediate_buffers(fbPA); init_lcd(); init_dpi(isLcmInited); #endif if (!isLcmInited) { DSI_SetMode(0); mdelay(100); DSI_Stop(); } else { is_video_mode_running = true; } init_dsi(isLcmInited); mdelay(1); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } DSI_SetMode(lcm_params->dsi.mode); #ifndef BUILD_UBOOT if(lcm_params->dsi.lcm_ext_te_monitor) { is_video_mode_running = false; LCD_TE_SetMode(LCD_TE_MODE_VSYNC_ONLY); LCD_TE_SetEdgePolarity(LCM_POLARITY_RISING); LCD_TE_Enable(FALSE); } if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(false, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(false, lcm_params->dsi.lcm_int_te_period); #endif } dsi_config_ddp(fbPA); printk("%s, config done\n", __func__); return DISP_STATUS_OK; }
static DISP_STATUS dsi_init(UINT32 fbVA, UINT32 fbPA, BOOL isLcmInited) { // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if (!disp_drv_dsi_init_context()) return DISP_STATUS_NOT_IMPLEMENTED; // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if(lcm_params->dsi.mode == CMD_MODE) { #ifndef MT65XX_NEW_DISP init_lcd(); #endif init_dsi(isLcmInited); mdelay(1); // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); #ifndef MT65XX_NEW_DISP DSI_clk_HS_mode(0); #else DSI_clk_HS_mode(1); #endif // DISP_LOG_PRINT(ANDROID_LOG_INFO, "DSI", "%s, line:%d\n", __func__, __LINE__); DSI_SetMode(lcm_params->dsi.mode); #ifndef MT65XX_NEW_DISP init_lcd_te_control(); #endif } else { #ifndef MT65XX_NEW_DISP init_intermediate_buffers(fbPA); init_lcd(); init_dpi(isLcmInited); #endif if (!isLcmInited) { DSI_SetMode(0); mdelay(100); DSI_Stop(); } else { is_video_mode_running = true; } init_dsi(isLcmInited); mdelay(1); if (NULL != lcm_drv->init && !isLcmInited) { lcm_drv->init(); DSI_LP_Reset(); } DSI_SetMode(lcm_params->dsi.mode); #ifndef BUILD_UBOOT if(lcm_params->dsi.lcm_ext_te_monitor) { is_video_mode_running = false; LCD_TE_SetMode(LCD_TE_MODE_VSYNC_ONLY); LCD_TE_SetEdgePolarity(LCM_POLARITY_RISING); LCD_TE_Enable(FALSE); } if(lcm_params->dsi.noncont_clock) DSI_set_noncont_clk(false, lcm_params->dsi.noncont_clock_period); if(lcm_params->dsi.lcm_int_te_monitor) DSI_set_int_TE(false, lcm_params->dsi.lcm_int_te_period); #endif } #ifdef MT65XX_NEW_DISP { struct disp_path_config_struct config = {0}; config.srcModule = DISP_MODULE_OVL; config.bgROI.x = 0; config.bgROI.y = 0; config.bgROI.width = DISP_GetScreenWidth(); config.bgROI.height = DISP_GetScreenHeight(); config.bgColor = 0x0; // background color config.pitch = ALIGN_TO(DISP_GetScreenWidth(),32)*2; config.srcROI.x = 0;config.srcROI.y = 0; config.srcROI.height= DISP_GetScreenHeight(); config.srcROI.width= DISP_GetScreenWidth(); config.ovl_config.source = OVL_LAYER_SOURCE_MEM; config.ovl_config.layer = FB_LAYER; config.ovl_config.layer_en = 1; config.ovl_config.fmt = OVL_INPUT_FORMAT_RGB565; config.ovl_config.addr = fbPA; config.ovl_config.vaddr = fbVA; config.ovl_config.source = OVL_LAYER_SOURCE_MEM; config.ovl_config.src_x = 0; config.ovl_config.src_y = 0; config.ovl_config.src_w = DISP_GetScreenWidth(); config.ovl_config.src_h = DISP_GetScreenHeight(); config.ovl_config.dst_x = 0; // ROI config.ovl_config.dst_y = 0; config.ovl_config.dst_w = DISP_GetScreenWidth(); config.ovl_config.dst_h = DISP_GetScreenHeight(); config.ovl_config.src_pitch = ALIGN_TO(DISP_GetScreenWidth(),32)*2; //pixel number config.ovl_config.keyEn = 0; config.ovl_config.key = 0xFF; // color key config.ovl_config.aen = 0; // alpha enable config.ovl_config.alpha = 0; if(lcm_params->dsi.mode == CMD_MODE) config.dstModule = DISP_MODULE_DSI_CMD;// DISP_MODULE_WDMA1 else config.dstModule = DISP_MODULE_DSI_VDO;// DISP_MODULE_WDMA1 config.outFormat = RDMA_OUTPUT_FORMAT_ARGB; LCD_LayerSetAddress(FB_LAYER, fbPA); LCD_LayerSetFormat(FB_LAYER, LCD_LAYER_FORMAT_RGB565); LCD_LayerSetOffset(FB_LAYER, 0, 0); LCD_LayerSetSize(FB_LAYER,DISP_GetScreenWidth(),DISP_GetScreenHeight()); LCD_LayerSetPitch(FB_LAYER, ALIGN_TO(DISP_GetScreenWidth(),32) * 2); LCD_LayerEnable(FB_LAYER, TRUE); #if defined(MTK_M4U_EXT_PAGE_TABLE) if(lcm_params->dsi.mode != CMD_MODE) { DSI_Wait_VDO_Idle(); disp_path_get_mutex(); } disp_path_config(&config); #if 1 // Config FB_Layer port to be physical. { M4U_PORT_STRUCT portStruct; portStruct.ePortID = M4U_PORT_LCD_OVL; //hardware port ID, defined in M4U_PORT_ID_ENUM portStruct.Virtuality = 1; portStruct.Security = 0; portStruct.domain = 3; //domain : 0 1 2 3 portStruct.Distance = 1; portStruct.Direction = 0; m4u_config_port(&portStruct); } // hook m4u debug callback function m4u_set_tf_callback(M4U_CLNTMOD_DISP, &disp_m4u_dump_reg); #endif if(lcm_params->dsi.mode != CMD_MODE) { disp_path_release_mutex(); DSI_Start(); } #else if(lcm_params->dsi.mode != CMD_MODE){ #define TIMECNT 1000000 unsigned int reg1 = 0, reg2 = 0, reg3 = 0; unsigned int timeout_cnt = 0; unsigned int irq_mask; // dump before modification printk("[DISP] pa:0x%x, va:0x%x \n", fbPA, fbVA); // enable frame done interrupt disp_path_get_mutex(); OVLEnableIrq(0x2); disp_path_release_mutex(); while (timeout_cnt < TIMECNT) { reg1 = DISP_REG_GET(DISP_REG_OVL_INTSTA); reg2 = DISP_REG_GET(DISP_REG_OVL_STA); // frame done interrupt if (((reg1 & 0x2) == 0x2) && ((reg2 & 0x1) == 0x0)) { DISP_REG_SET(DISP_REG_OVL_INTSTA, ~reg1); local_irq_save(irq_mask); disp_path_get_mutex(); disp_path_config(&config); disp_path_release_mutex(); #if 1 // defined(MTK_M4U_SUPPORT) { M4U_PORT_STRUCT portStruct; portStruct.ePortID = M4U_PORT_LCD_OVL; //hardware port ID, defined in M4U_PORT_ID_ENUM portStruct.Virtuality = 1; portStruct.Security = 0; portStruct.domain = 3; //domain : 0 1 2 3 portStruct.Distance = 1; portStruct.Direction = 0; m4u_config_port(&portStruct); } // hook m4u debug callback function m4u_set_tf_callback(M4U_CLNTMOD_DISP, &disp_m4u_dump_reg); #endif local_irq_restore(irq_mask); break; } timeout_cnt++; } // sw timeout if (timeout_cnt >= TIMECNT) { printk("[DISP] timeout:%d \n", timeout_cnt); ASSERT(0); } // dump after modification printk("[DISP] cnt:%d \n", timeout_cnt); } else { disp_path_config(&config); #if 1 // defined(MTK_M4U_SUPPORT) { M4U_PORT_STRUCT portStruct; portStruct.ePortID = M4U_PORT_LCD_OVL; //hardware port ID, defined in M4U_PORT_ID_ENUM portStruct.Virtuality = 1; portStruct.Security = 0; portStruct.domain = 3; //domain : 0 1 2 3 portStruct.Distance = 1; portStruct.Direction = 0; m4u_config_port(&portStruct); } // hook m4u debug callback function m4u_set_tf_callback(M4U_CLNTMOD_DISP, &disp_m4u_dump_reg); #endif } #endif } #endif printk("%s, config done\n", __func__); return DISP_STATUS_OK; }