1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h
new file mode 100644
index 000000000000..dedfe7b5f173
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020-2021 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 __DCN30_FPU_H__
+#define __DCN30_FPU_H__
+
+#include "core_types.h"
+#include "dcn20/dcn20_optc.h"
+
+void optc3_fpu_set_vrr_m_const(struct timing_generator *optc,
+		double vtotal_avg);
+
+void dcn30_fpu_populate_dml_writeback_from_context(
+		struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes);
+
+void dcn30_fpu_set_mcif_arb_params(struct mcif_arb_params *wb_arb_params,
+	struct display_mode_lib *dml,
+	display_e2e_pipe_params_st *pipes,
+	int pipe_cnt,
+	int cur_pipe);
+
+void dcn30_fpu_update_soc_for_wm_a(struct dc *dc, struct dc_state *context);
+
+void dcn30_fpu_calculate_wm_and_dlg(
+		struct dc *dc, struct dc_state *context,
+		display_e2e_pipe_params_st *pipes,
+		int pipe_cnt,
+		int vlevel);
+
+void dcn30_fpu_update_dram_channel_width_bytes(struct dc *dc);
+
+void dcn30_fpu_update_max_clk(struct dc_bounding_box_max_clk *dcn30_bb_max_clk);
+
+void dcn30_fpu_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts,
+		unsigned int *optimal_dcfclk,
+		unsigned int *optimal_fclk);
+
+void dcn30_fpu_update_bw_bounding_box(struct dc *dc,
+	struct clk_bw_params *bw_params,
+	struct dc_bounding_box_max_clk *dcn30_bb_max_clk,
+	unsigned int *dcfclk_mhz,
+	unsigned int *dram_speed_mts);
+
+
+#endif /* __DCN30_FPU_H__*/