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From: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v1 0/1] WA for Re-initialize dispcnlunitt1 xosc clock
Date: Tue, 28 May 2024 13:48:20 +0530	[thread overview]
Message-ID: <20240528081821.2809508-1-mitulkumar.ajitkumar.golani@intel.com> (raw)

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


             reply	other threads:[~2024-05-28  8:24 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-28  8:18 Mitul Golani [this message]
2024-05-28  8:18 ` [PATCH v1 1/1] drm/i915/display: WA for Re-initialize dispcnlunitt1 xosc clock Mitul Golani
2024-05-28 10:53   ` Garg, Nemesa
2024-05-28 10:58     ` Garg, Nemesa
2024-05-28 11:27 ` ✓ Fi.CI.BAT: success for " Patchwork
2024-05-29  3:08 ` ✗ Fi.CI.IGT: failure " Patchwork

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