/*
* Enable FIFO underflow since DSI and DPI can't be blocked.
* Keep the FIFO pseudo size reset default of 8 KiB. Set the
- * output threshold to 6 microseconds with 7/6 overhead to
- * account for blanking, and with a pixel depth of 4 bytes:
+ * output threshold to 70% of max fifo size to make sure the
+ * threhold will not overflow
*/
- threshold = width * height * vrefresh * 4 * 7 / 1000000;
+ threshold = rdma_fifo_size * 7 / 10;
reg = RDMA_FIFO_UNDERFLOW_EN |
RDMA_FIFO_PSEUDO_SIZE(rdma_fifo_size) |
RDMA_OUTPUT_VALID_FIFO_THRESHOLD(threshold);