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Commit 2a86972f authored by Matt Roper's avatar Matt Roper
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drm/i915: Select DPLL's via mask



This slightly simplifies the EHL DPLL4 handling and also gives us more
flexibility in the future in case we need to skip the use of specific
PLL's (e.g., due to hardware workarounds and such).

v2:
 - Replace GENMASK() with or'd BIT()'s to make the specific DPLLs more
   explicit.  (Ville)
 - s/unsigned/unsigned long/.  (Lucas)

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191008172920.11362-1-matthew.d.roper@intel.com
parent d5034127
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