]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Don't ignore level 0 lines watermark for glk+
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 21 Dec 2018 17:14:28 +0000 (19:14 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 30 Jan 2019 13:59:43 +0000 (15:59 +0200)
commit495135c70a3d3a32cfe865fa58e7b13f8d114d93
tree89d4fadc3ac61af561c899fb3031c82a19401d0f
parent28b481952ab1c3b422dca485adac2fffbbd86daa
drm/i915: Don't ignore level 0 lines watermark for glk+

On glk+ the level 0 lines watermark actually matters. Do not ignore it.
And while at it let's change things so that we always program a
consistnet 0 to the register when the lines watermarks is ignored
by the hardware.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181221171436.8218-2-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
drivers/gpu/drm/i915/intel_pm.c