drm/i915: Implement w/a 22010492432 for adl-s
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 13 Jun 2022 20:14:39 +0000 (23:14 +0300)
committerJani Nikula <jani.nikula@intel.com>
Mon, 20 Jun 2022 10:07:44 +0000 (13:07 +0300)
commit13bd259b64bb58ae130923ada42ebc19bf3f2fa2
treeb3a15d4be841acc7aeae8416149788a8bc6bd554
parenta111daf0c53ae91e71fd2bfe7497862d14132e3e
drm/i915: Implement w/a 22010492432 for adl-s

adl-s needs the combo PLL DCO fraction w/a as well.
Gets us slightly more accurate clock out of the PLL.

Cc: stable@vger.kernel.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220613201439.23341-1-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit d36bdd77b9e6aa7f5cb7b0f11ebbab8e5febf10b)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_dpll_mgr.c