About ubwc version because i was asked about ds:
```
  tree "MDSS_HW_UBWC_DEC_HW_VERSION"
  "MDSS_HW_UBWC_DEC_HW_VERSION (at 0x05e00058, Read)"
xiaomi-lemon:~/iotools$ sudo ./mmio_read32 0x05e00058
0x20000000
```
encoder on the other hand:
```
  tree "MDSS_HW_UBWC_ENC_HW_VERSION"
 "MDSS_HW_UBWC_ENC_HW_VERSION (at 0x05e00054, Read)"
xiaomi-lemon:~/iotools$ sudo ./mmio_read32 0x05e00054
0x20000002
```