1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.h b/drivers/gpu/drm/i915/display/intel_vdsc.h
new file mode 100644
index 000000000000..99f64ac54b27
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/intel_vdsc.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_VDSC_H__
+#define __INTEL_VDSC_H__
+
+#include <linux/types.h>
+
+struct drm_printer;
+
+enum transcoder;
+struct intel_crtc;
+struct intel_crtc_state;
+struct intel_encoder;
+
+bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state);
+void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state);
+void intel_dsc_enable(const struct intel_crtc_state *crtc_state);
+void intel_dsc_disable(const struct intel_crtc_state *crtc_state);
+int intel_dsc_compute_params(struct intel_crtc_state *pipe_config);
+void intel_dsc_enable_on_crtc(struct intel_crtc_state *crtc_state);
+bool intel_dsc_enabled_on_link(const struct intel_crtc_state *crtc_state);
+void intel_dsc_get_config(struct intel_crtc_state *crtc_state);
+enum intel_display_power_domain
+intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);
+struct intel_crtc *intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc);
+int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state);
+void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
+			     const struct intel_crtc_state *crtc_state);
+void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
+			    const struct intel_crtc_state *crtc_state);
+void intel_vdsc_state_dump(struct drm_printer *p, int indent,
+			   const struct intel_crtc_state *crtc_state);
+int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state);
+unsigned int intel_vdsc_prefill_lines(const struct intel_crtc_state *crtc_state);
+
+#endif /* __INTEL_VDSC_H__ */