Commit 5e0e390d authored by Jani Nikula's avatar Jani Nikula

drm/i915: disable all display features when no display

Disable all display feature flags when there are no pipes i.e. there is
no display. This should help with not having to additionally check for
HAS_DISPLAY() when a feature flag check would suffice.

Also disable modeset and atomic driver features.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200910095227.9466-1-jani.nikula@intel.com
parent f8bd54d2
......@@ -516,6 +516,14 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
S32_MAX),
USEC_PER_SEC));
}
if (!HAS_DISPLAY(dev_priv)) {
dev_priv->drm.driver_features &= ~(DRIVER_MODESET |
DRIVER_ATOMIC);
memset(&info->display, 0, sizeof(info->display));
memset(runtime->num_sprites, 0, sizeof(runtime->num_sprites));
memset(runtime->num_scalers, 0, sizeof(runtime->num_scalers));
}
}
void intel_driver_caps_print(const struct intel_driver_caps *caps,
......
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