[PATCH 0/4][SRU][U/OEM-5.14] Fix No Screen after login to Desktop on sku with 3840x2400 panel

[Koba Ko]

BugLink: https://bugs.launchpad.net/bugs/1954728

[Impact]
Got kernel report CPU pipe A FIFO underrun: soft,transcoder
kernel: i915 0000:00:02.0: [drm] *ERROR* CPU pipe A FIFO underrun: soft,transcoder,

[Fix]
Fix has been landed on linux-next, 
4fe7907f3775(drm/i915/display/adlp: Disable underrun recovery).
Defeature the underrun feature for intel display gen13+.

[Test Case]
1. change resolution to 3840x2400
2. monitor works well and doesn't black out.

[Where problems could occur]
low

Anusha Srivatsa (1):
  drm/i915/step: s/<platform>_revid_tbl/<platform>_revids

José Roberto de Souza (1):
  drm/i915/display/adlp: Disable underrun recovery

Lucas De Marchi (1):
  drm/i915: Add release id version

Matt Roper (1):
  drm/i915/dg2: add DG2 platform info

 drivers/gpu/drm/i915/display/intel_display.c | 34 +++--------
 drivers/gpu/drm/i915/i915_drv.h              | 36 ++++++++++++
 drivers/gpu/drm/i915/i915_pci.c              | 59 ++++++++++++++++++++
 drivers/gpu/drm/i915/intel_device_info.c     | 16 +++++-
 drivers/gpu/drm/i915/intel_device_info.h     |  8 +++
 drivers/gpu/drm/i915/intel_step.c            | 54 +++++++++++++-----
 6 files changed, 165 insertions(+), 42 deletions(-)

-- 
2.25.1