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 29 #include "dml_common_defs.h" 30 #ifdef CONFIG_DRM_AMD_DC_DCN2_0 31 #include "display_mode_vba.h" 32 #endif 33 34 enum dml_project { 35 DML_PROJECT_UNDEFINED, 36 DML_PROJECT_RAVEN1, 37 #ifdef CONFIG_DRM_AMD_DC_DCN2_0 38 DML_PROJECT_NAVI10, 39 #endif 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 #ifdef CONFIG_DRM_AMD_DC_DCN2_0 70 struct vba_vars_st vba; 71 #endif 72 struct dal_logger *logger; 73 struct dml_funcs funcs; 74 }; 75 76 void dml_init_instance(struct display_mode_lib *lib, 77 const struct _vcs_dpi_soc_bounding_box_st *soc_bb, 78 const struct _vcs_dpi_ip_params_st *ip_params, 79 enum dml_project project); 80 81 const char *dml_get_status_message(enum dm_validation_status status); 82 83 #endif 84