drm/i915: Extract i9xx_dpll_get_hw_state()

Start making the GMCH DPLL code a bit more like the more modern
platforms by separating out the DPLL hw state readout from the
rest of the pipe readout.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240412182703.19916-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2024-04-12 21:26:52 +03:00
commit 07a382dbf9
3 changed files with 37 additions and 20 deletions