1This is a list of things that need to be done to get this driver out of the 2staging directory. 3 4- ABI headers cleanup 5 Cleanup the firmware ABI headers 6 7- Add metadata capture support 8 The IPU7 hardware should support metadata capture, but it is not 9 fully verified with IPU7 firmware ABI so far, need to add the metadata 10 capture support. 11 12- Refine CSI2 PHY code 13 Refine the ipu7-isys-csi2-phy.c, move the hardware specific variant 14 into structure, clarify and explain the PHY registers to make it more 15 readable. 16 17- Work with the common IPU module 18 Sakari commented much of the driver code is the same than the IPU6 driver. 19 IPU7 driver is expected to work with the common IPU module in future. 20 21- Register definition cleanup 22 Add IPU7 prefix for IPU7 specific registers and related macros. Some 23 ISYS IO sub-blocks register definitions are offset values from specific 24 sub-block base, but it is not clear and well suited for driver to use, 25 need to update the register definitions to make it more clear and 26 readable. 27