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@xxxxxxxxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_device_info.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index e2aa5bc3a6e0..adc836f15fde 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -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,
--
2.20.1
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