tree eae3c8bda3e46444a61f69d1e77d8e633b448f01
parent 4361ccac2810553d6cfaa6860bd4bd65f4742ed2
author Ville Syrjälä <ville.syrjala@linux.intel.com> 1558456824 +0300
committer Ville Syrjälä <ville.syrjala@linux.intel.com> 1558979508 +0300

drm/i915: Make sandybridge_pcode_read() deal with the second data register

The pcode mailbox has two data registers. So far we've only ever used
the one, but that's about to change. Expose the second data register to
the callers of sandybridge_pcode_read().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190521164025.30225-1-ville.syrjala@linux.intel.com