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path: root/drivers/gpu/drm/i915/display/intel_atomic.h
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_atomic.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_atomic.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_atomic.h b/drivers/gpu/drm/i915/display/intel_atomic.h
new file mode 100644
index 000000000000..58065d3161a3
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_atomic.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_ATOMIC_H__
+#define __INTEL_ATOMIC_H__
+
+#include <linux/types.h>
+
+struct drm_atomic_state;
+struct drm_connector;
+struct drm_connector_state;
+struct drm_crtc;
+struct drm_crtc_state;
+struct drm_device;
+struct drm_i915_private;
+struct drm_property;
+struct intel_crtc;
+struct intel_crtc_state;
+
+int intel_digital_connector_atomic_get_property(struct drm_connector *connector,
+ const struct drm_connector_state *state,
+ struct drm_property *property,
+ u64 *val);
+int intel_digital_connector_atomic_set_property(struct drm_connector *connector,
+ struct drm_connector_state *state,
+ struct drm_property *property,
+ u64 val);
+int intel_digital_connector_atomic_check(struct drm_connector *conn,
+ struct drm_atomic_state *state);
+struct drm_connector_state *
+intel_digital_connector_duplicate_state(struct drm_connector *connector);
+
+struct drm_crtc_state *intel_crtc_duplicate_state(struct drm_crtc *crtc);
+void intel_crtc_destroy_state(struct drm_crtc *crtc,
+ struct drm_crtc_state *state);
+struct drm_atomic_state *intel_atomic_state_alloc(struct drm_device *dev);
+void intel_atomic_state_clear(struct drm_atomic_state *state);
+
+struct intel_crtc_state *
+intel_atomic_get_crtc_state(struct drm_atomic_state *state,
+ struct intel_crtc *crtc);
+
+int intel_atomic_setup_scalers(struct drm_i915_private *dev_priv,
+ struct intel_crtc *intel_crtc,
+ struct intel_crtc_state *crtc_state);
+
+#endif /* __INTEL_ATOMIC_H__ */