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(parent: 46bdb77) | patch
drm/i915/mtl: Calculate the correct voltage level from port_clock
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 28 Nov 2023 11:51:37 +0000 (13:51 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 13 Dec 2023 18:50:24 +0000 (20:50 +0200)
commit0656afab88a6cf0efb3fbef394b68a4451b40365
tree6aad26c9a97e9192ba992893e1ccc861f1a06cb0tree | snapshot
parent46bdb77d8b61e560ebb95c8d3a355be84b5492d2commit | diff
drm/i915/mtl: Calculate the correct voltage level from port_clock

On MTL we need to bump the voltage level to only 1 (not 2)
when port clock exceeds 594MHz. Make it so.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231128115138.13238-8-ville.syrjala@linux.intel.com
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
drivers/gpu/drm/i915/display/intel_ddi.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git