drm/i915/lt_phy_regs: Add SoC/OS turnaround time

On top the timeouts mentioned in the spec which includes only the PHY
timeouts include the SoC and the OS turnaround time.
The overhead value is based on the stress test results with multiple
available panels.

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260216-timeout-v3-2-055522c22560@intel.com
This commit is contained in:
Arun R Murthy 2026-02-16 10:29:40 +05:30 • committed by Suraj Kandpal
commit 24e2e6581d