summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/display/vlv_dsi.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/display/vlv_dsi.h')
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.h b/drivers/gpu/drm/i915/display/vlv_dsi.h
new file mode 100644
index 000000000000..ff349b5876c2
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#ifndef __VLV_DSI_H__
+#define __VLV_DSI_H__
+
+enum port;
+struct intel_crtc_state;
+struct intel_display;
+struct intel_dsi;
+
+#ifdef I915
+void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port);
+int vlv_dsi_min_cdclk(const struct intel_crtc_state *crtc_state);
+void vlv_dsi_init(struct intel_display *display);
+#else
+static inline void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port)
+{
+}
+static inline int vlv_dsi_min_cdclk(const struct intel_crtc_state *crtc_state)
+{
+ return 0;
+}
+static inline void vlv_dsi_init(struct intel_display *display)
+{
+}
+#endif
+
+#endif /* __VLV_DSI_H__ */