drm/i915/pps: abstract panel power sequencer from intel_dp.c

In a long overdue refactoring, split out all panel sequencer code from
intel_dp.c to new intel_pps.[ch].

The first part is mostly just code movement as-is, without cleanups or
functional changes.

We need to add a vlv_get_dpll() helper to get at the vlv/chv dpll from
pps code.

v2: Rebase.

Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/14cc59d5734432ad976cd49ff8efce8fa413e5b2.1610127741.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2021-01-08 19:44:09 +02:00
commit abad6805ee
7 changed files with 1443 additions and 1389 deletions