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); } 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) { DSI_handle_esd_recovery(); } _DPI_LogRefreshRate(status); OUTREG32(&DPI_REG->INT_STATUS, 0); return IRQ_HANDLED; }
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) { DSI_handle_esd_recovery(); } _DPI_LogRefreshRate(status); OUTREG32(&DPI_REG->INT_STATUS, 0); return IRQ_HANDLED; }