[PATCH v1 0/1] WA for Re-initialize dispcnlunitt1 xosc clock

Mitul Golani mitulkumar.ajitkumar.golani at intel.com
Tue May 28 08:18:20 UTC 2024


The dispcnlunit1_cp_xosc_clk should be de-asserted in display off
and only asserted in display on. But during observation it found
clk remains active in display OFF. As workaround, Display driver
shall execute set-reset sequence at the end of the Initialize
Sequence.

Wa_15013987218

Mitul Golani (1):
  drm/i915/display: WA for Re-initialize dispcnlunitt1 xosc clock

 drivers/gpu/drm/i915/display/intel_display_power.c | 8 ++++++++
 1 file changed, 8 insertions(+)

-- 
2.25.1



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