drm/i915: Document bdw+ pipe interrupt bits

Sprinkle some notes indicating which platforms have which
pipe interrupt bits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240605111832.21373-3-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä 2024-06-05 14:18:27 +03:00
commit 9994be5584