1 /* 2 * Copyright 2017 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 #ifndef __DISPLAY_MODE_LIB_H__ 26 #define __DISPLAY_MODE_LIB_H__ 27 28 #include "dm_services.h" 29 #include "dc_features.h" 30 #include "display_mode_structs.h" 31 #include "display_mode_enums.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_DCN201, 40 DML_PROJECT_DCN21, 41 DML_PROJECT_DCN30, 42 DML_PROJECT_DCN31, 43 DML_PROJECT_DCN315, 44 DML_PROJECT_DCN314, 45 DML_PROJECT_DCN32, 46 }; 47 48 struct display_mode_lib; 49 50 struct dml_funcs { 51 void (*rq_dlg_get_dlg_reg)( 52 struct display_mode_lib *mode_lib, 53 display_dlg_regs_st *dlg_regs, 54 display_ttu_regs_st *ttu_regs, 55 const display_e2e_pipe_params_st *e2e_pipe_param, 56 const unsigned int num_pipes, 57 const unsigned int pipe_idx, 58 const bool cstate_en, 59 const bool pstate_en, 60 const bool vm_en, 61 const bool ignore_viewport_pos, 62 const bool immediate_flip_support); 63 void (*rq_dlg_get_rq_reg)( 64 struct display_mode_lib *mode_lib, 65 display_rq_regs_st *rq_regs, 66 const display_pipe_params_st *pipe_param); 67 // DLG interfaces have different function parameters in DCN32. 68 // Create new function pointers to address the changes 69 void (*rq_dlg_get_dlg_reg_v2)( 70 struct display_mode_lib *mode_lib, 71 display_dlg_regs_st *dlg_regs, 72 display_ttu_regs_st *ttu_regs, 73 display_e2e_pipe_params_st *e2e_pipe_param, 74 const unsigned int num_pipes, 75 const unsigned int pipe_idx); 76 void (*rq_dlg_get_rq_reg_v2)(display_rq_regs_st *rq_regs, 77 struct display_mode_lib *mode_lib, 78 const display_e2e_pipe_params_st *e2e_pipe_param, 79 const unsigned int num_pipes, 80 const unsigned int pipe_idx); 81 void (*recalculate)(struct display_mode_lib *mode_lib); 82 void (*validate)(struct display_mode_lib *mode_lib); 83 }; 84 85 struct display_mode_lib { 86 struct _vcs_dpi_ip_params_st ip; 87 struct _vcs_dpi_soc_bounding_box_st soc; 88 enum dml_project project; 89 struct vba_vars_st vba; 90 struct dal_logger *logger; 91 struct dml_funcs funcs; 92 struct _vcs_dpi_display_e2e_pipe_params_st dml_pipe_state[6]; 93 bool validate_max_state; 94 }; 95 96 void dml_init_instance(struct display_mode_lib *lib, 97 const struct _vcs_dpi_soc_bounding_box_st *soc_bb, 98 const struct _vcs_dpi_ip_params_st *ip_params, 99 enum dml_project project); 100 101 const char *dml_get_status_message(enum dm_validation_status status); 102 103 void dml_log_pipe_params( 104 struct display_mode_lib *mode_lib, 105 display_e2e_pipe_params_st *pipes, 106 int pipe_cnt); 107 108 void dml_log_mode_support_params(struct display_mode_lib *mode_lib); 109 #endif 110