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      1 /*	$NetBSD: display_mode_lib.h,v 1.2 2021/12/18 23:45:04 riastradh Exp $	*/
      2 
      3 /*
      4  * Copyright 2017 Advanced Micro Devices, Inc.
      5  *
      6  * Permission is hereby granted, free of charge, to any person obtaining a
      7  * copy of this software and associated documentation files (the "Software"),
      8  * to deal in the Software without restriction, including without limitation
      9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
     10  * and/or sell copies of the Software, and to permit persons to whom the
     11  * Software is furnished to do so, subject to the following conditions:
     12  *
     13  * The above copyright notice and this permission notice shall be included in
     14  * all copies or substantial portions of the Software.
     15  *
     16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     22  * OTHER DEALINGS IN THE SOFTWARE.
     23  *
     24  * Authors: AMD
     25  *
     26  */
     27 #ifndef __DISPLAY_MODE_LIB_H__
     28 #define __DISPLAY_MODE_LIB_H__
     29 
     30 
     31 #include "dml_common_defs.h"
     32 #include "display_mode_vba.h"
     33 
     34 enum dml_project {
     35 	DML_PROJECT_UNDEFINED,
     36 	DML_PROJECT_RAVEN1,
     37 	DML_PROJECT_NAVI10,
     38 	DML_PROJECT_NAVI10v2,
     39 	DML_PROJECT_DCN21,
     40 };
     41 
     42 struct display_mode_lib;
     43 
     44 struct dml_funcs {
     45 	void (*rq_dlg_get_dlg_reg)(
     46 			struct display_mode_lib *mode_lib,
     47 			display_dlg_regs_st *dlg_regs,
     48 			display_ttu_regs_st *ttu_regs,
     49 			display_e2e_pipe_params_st *e2e_pipe_param,
     50 			const unsigned int num_pipes,
     51 			const unsigned int pipe_idx,
     52 			const bool cstate_en,
     53 			const bool pstate_en,
     54 			const bool vm_en,
     55 			const bool ignore_viewport_pos,
     56 			const bool immediate_flip_support);
     57 	void (*rq_dlg_get_rq_reg)(
     58 		struct display_mode_lib *mode_lib,
     59 		display_rq_regs_st *rq_regs,
     60 		const display_pipe_params_st pipe_param);
     61 	void (*recalculate)(struct display_mode_lib *mode_lib);
     62 	void (*validate)(struct display_mode_lib *mode_lib);
     63 };
     64 
     65 struct display_mode_lib {
     66 	struct _vcs_dpi_ip_params_st ip;
     67 	struct _vcs_dpi_soc_bounding_box_st soc;
     68 	enum dml_project project;
     69 	struct vba_vars_st vba;
     70 	struct dal_logger *logger;
     71 	struct dml_funcs funcs;
     72 };
     73 
     74 void dml_init_instance(struct display_mode_lib *lib,
     75 		const struct _vcs_dpi_soc_bounding_box_st *soc_bb,
     76 		const struct _vcs_dpi_ip_params_st *ip_params,
     77 		enum dml_project project);
     78 
     79 const char *dml_get_status_message(enum dm_validation_status status);
     80 
     81 #endif
     82