Commit 248a124d authored by Chris Wilson's avatar Chris Wilson

drm/i915: Make intel_detect_preproduction_hw easier to extend

As we add new generations, we should keep detecting new pre-production
system development platforms that were temporarily enabled to facilitate
initial development and now superseded by production systems. To make
it easier to add more platforms, split the if into a series of logical
operations.

v2: s/sdv/pre/ - not all system development vehicles are for
preproduction usage.
Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Cc: "Zanoni, Paulo R" <paulo.r.zanoni@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170130104458.2653-1-chris@chris-wilson.co.ukAcked-by: default avatarJani Nikula <jani.nikula@intel.com>
Reviewed-by: default avatarJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
parent ce64645d
...@@ -779,8 +779,12 @@ static void i915_workqueues_cleanup(struct drm_i915_private *dev_priv) ...@@ -779,8 +779,12 @@ static void i915_workqueues_cleanup(struct drm_i915_private *dev_priv)
*/ */
static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv) static void intel_detect_preproduction_hw(struct drm_i915_private *dev_priv)
{ {
if (IS_HSW_EARLY_SDV(dev_priv) || bool pre = false;
IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0))
pre |= IS_HSW_EARLY_SDV(dev_priv);
pre |= IS_SKL_REVID(dev_priv, 0, SKL_REVID_F0);
if (pre)
DRM_ERROR("This is a pre-production stepping. " DRM_ERROR("This is a pre-production stepping. "
"It may not be fully functional.\n"); "It may not be fully functional.\n");
} }
......
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