[Bug 111032] Need to set gt_min_freq_mhz to max value to avoid sync issues on Gemini Lake N5000/J5005

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111032

--- Comment #12 from Ross Nicholson <phunkyfish at gmail.com> ---
Tested with DRMTip on N5000, there is a huge improvement. Thank you! 

Will also test on J5005 for next 2 days and report back.

LibreELECBR:~ # cat /sys/kernel/debug/dri/0/i915_rps_boost_info
RPS enabled? 1
GPU busy? yes
Boosts outstanding? 0
Interactive? 1
Frequency requested 500, actual 450
  min hard:100, soft:100; max soft:750, hard:750
  idle:100, efficient:200, boost:750
Wait boosts: 396

RPS Autotuning (current "high power" window):
  Avg. up: 1% [above threshold? 85%]
  Avg. down: 14% [below threshold? 60%]

LibreELECBR:~ # cat /sys/kernel/debug/dri/0/i915_rps_boost_info
RPS enabled? 1
GPU busy? yes
Boosts outstanding? 0
Interactive? 1
Frequency requested 667, actual 450
  min hard:100, soft:100; max soft:750, hard:750
  idle:100, efficient:200, boost:750
Wait boosts: 398

RPS Autotuning (current "high power" window):
  Avg. up: 6% [above threshold? 85%]
  Avg. down: 27% [below threshold? 60%]
LibreELECBR:~ # cat /sys/kernel/debug/dri/0/i915_rps_boost_info
RPS enabled? 1
GPU busy? yes
Boosts outstanding? 0
Interactive? 1
Frequency requested 200, actual 200
  min hard:100, soft:100; max soft:750, hard:750
  idle:100, efficient:200, boost:750
Wait boosts: 398

RPS Autotuning (current "high power" window):
  Avg. up: 2% [above threshold? 85%]
  Avg. down: 30% [below threshold? 60%]

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