1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_compressor.h b/drivers/gpu/drm/amd/display/dc/dce80/dce80_compressor.h
new file mode 100644
index 000000000000..cca58b044402
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_compressor.h
@@ -0,0 +1,78 @@
+/* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_COMPRESSOR_DCE80_H__
+#define __DC_COMPRESSOR_DCE80_H__
+
+#include "../inc/compressor.h"
+
+#define TO_DCE80_COMPRESSOR(compressor)\
+	container_of(compressor, struct dce80_compressor, base)
+
+struct dce80_compressor_reg_offsets {
+	uint32_t dcp_offset;
+	uint32_t dmif_offset;
+};
+
+struct dce80_compressor {
+	struct compressor base;
+	struct dce80_compressor_reg_offsets offsets;
+};
+
+struct compressor *dce80_compressor_create(struct dc_context *ctx);
+
+void dce80_compressor_construct(struct dce80_compressor *cp80,
+		struct dc_context *ctx);
+
+void dce80_compressor_destroy(struct compressor **cp);
+
+/* FBC RELATED */
+void dce80_compressor_power_up_fbc(struct compressor *cp);
+
+void dce80_compressor_enable_fbc(struct compressor *cp, uint32_t paths_num,
+	struct compr_addr_and_pitch_params *params);
+
+void dce80_compressor_disable_fbc(struct compressor *cp);
+
+void dce80_compressor_set_fbc_invalidation_triggers(struct compressor *cp,
+	uint32_t fbc_trigger);
+
+void dce80_compressor_program_compressed_surface_address_and_pitch(
+	struct compressor *cp,
+	struct compr_addr_and_pitch_params *params);
+
+bool dce80_compressor_is_fbc_enabled_in_hw(struct compressor *cp,
+	uint32_t *fbc_mapped_crtc_id);
+
+/* LPT RELATED */
+void dce80_compressor_enable_lpt(struct compressor *cp);
+
+void dce80_compressor_disable_lpt(struct compressor *cp);
+
+void dce80_compressor_program_lpt_control(struct compressor *cp,
+	struct compr_addr_and_pitch_params *params);
+
+bool dce80_compressor_is_lpt_enabled_in_hw(struct compressor *cp);
+
+#endif