As per the discussion at #intel-gfx IRC, I have submitted v5 with the
max burst read length fixed to 767Bytes. Gist of the discussion: As per
HW spec HW supports burst for all the msg length above 511Bytes. But for
512 there is a special handling. Reasoning for this special handling is
not
Support for Burst read in HW is added for HDCP2.2 compliance
requirement.
This patch enables the burst read for all the gmbus read of more than
511Bytes, on capable platforms.
v2:
Extra line is removed.
v3:
Macro is added for detecting the BURST_READ Support [Jani]
Runtime detection of the
