1 /* $NetBSD: hubp.h,v 1.2 2021/12/18 23:45:05 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-15 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 28 #ifndef __DAL_HUBP_H__ 29 #define __DAL_HUBP_H__ 30 31 #include "mem_input.h" 32 33 #define OPP_ID_INVALID 0xf 34 35 36 enum cursor_pitch { 37 CURSOR_PITCH_64_PIXELS = 0, 38 CURSOR_PITCH_128_PIXELS, 39 CURSOR_PITCH_256_PIXELS 40 }; 41 42 enum cursor_lines_per_chunk { 43 CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */ 44 CURSOR_LINE_PER_CHUNK_2 = 1, 45 CURSOR_LINE_PER_CHUNK_4, 46 CURSOR_LINE_PER_CHUNK_8, 47 CURSOR_LINE_PER_CHUNK_16 48 }; 49 50 enum hubp_ind_block_size { 51 hubp_ind_block_unconstrained = 0, 52 hubp_ind_block_64b, 53 }; 54 55 struct hubp { 56 const struct hubp_funcs *funcs; 57 struct dc_context *ctx; 58 struct dc_plane_address request_address; 59 int inst; 60 61 /* run time states */ 62 int opp_id; 63 int mpcc_id; 64 struct dc_cursor_attributes curs_attr; 65 bool power_gated; 66 }; 67 68 struct surface_flip_registers { 69 uint32_t DCSURF_SURFACE_CONTROL; 70 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH; 71 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS; 72 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; 73 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS; 74 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C; 75 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C; 76 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; 77 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C; 78 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH; 79 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS; 80 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH; 81 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS; 82 bool tmz_surface; 83 bool immediate; 84 uint8_t vmid; 85 bool grph_stereo; 86 }; 87 88 struct hubp_funcs { 89 void (*hubp_setup)( 90 struct hubp *hubp, 91 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 92 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 93 struct _vcs_dpi_display_rq_regs_st *rq_regs, 94 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 95 96 void (*hubp_setup_interdependent)( 97 struct hubp *hubp, 98 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 99 struct _vcs_dpi_display_ttu_regs_st *ttu_regs); 100 101 void (*dcc_control)(struct hubp *hubp, bool enable, 102 enum hubp_ind_block_size blk_size); 103 104 void (*mem_program_viewport)( 105 struct hubp *hubp, 106 const struct rect *viewport, 107 const struct rect *viewport_c); 108 109 void (*apply_PLAT_54186_wa)(struct hubp *hubp, 110 const struct dc_plane_address *address); 111 112 bool (*hubp_program_surface_flip_and_addr)( 113 struct hubp *hubp, 114 const struct dc_plane_address *address, 115 bool flip_immediate); 116 117 void (*hubp_program_pte_vm)( 118 struct hubp *hubp, 119 enum surface_pixel_format format, 120 union dc_tiling_info *tiling_info, 121 enum dc_rotation_angle rotation); 122 123 void (*hubp_set_vm_system_aperture_settings)( 124 struct hubp *hubp, 125 struct vm_system_aperture_param *apt); 126 127 void (*hubp_set_vm_context0_settings)( 128 struct hubp *hubp, 129 const struct vm_context0_param *vm0); 130 131 void (*hubp_program_surface_config)( 132 struct hubp *hubp, 133 enum surface_pixel_format format, 134 union dc_tiling_info *tiling_info, 135 struct plane_size *plane_size, 136 enum dc_rotation_angle rotation, 137 struct dc_plane_dcc_param *dcc, 138 bool horizontal_mirror, 139 unsigned int compa_level); 140 141 bool (*hubp_is_flip_pending)(struct hubp *hubp); 142 143 void (*set_blank)(struct hubp *hubp, bool blank); 144 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 145 146 void (*set_cursor_attributes)( 147 struct hubp *hubp, 148 const struct dc_cursor_attributes *attr); 149 150 void (*set_cursor_position)( 151 struct hubp *hubp, 152 const struct dc_cursor_position *pos, 153 const struct dc_cursor_mi_param *param); 154 155 void (*hubp_disconnect)(struct hubp *hubp); 156 157 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 158 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 159 void (*hubp_read_state)(struct hubp *hubp); 160 void (*hubp_clear_underflow)(struct hubp *hubp); 161 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 162 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 163 void (*hubp_init)(struct hubp *hubp); 164 165 void (*dmdata_set_attributes)( 166 struct hubp *hubp, 167 const struct dc_dmdata_attributes *attr); 168 169 void (*dmdata_load)( 170 struct hubp *hubp, 171 uint32_t dmdata_sw_size, 172 const uint32_t *dmdata_sw_data); 173 bool (*dmdata_status_done)(struct hubp *hubp); 174 void (*hubp_enable_tripleBuffer)( 175 struct hubp *hubp, 176 bool enable); 177 178 bool (*hubp_is_triplebuffer_enabled)( 179 struct hubp *hubp); 180 181 void (*hubp_set_flip_control_surface_gsl)( 182 struct hubp *hubp, 183 bool enable); 184 185 void (*validate_dml_output)( 186 struct hubp *hubp, 187 struct dc_context *ctx, 188 struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, 189 struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, 190 struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr); 191 192 }; 193 194 #endif 195
Indexes created Sun Sep 21 20:09:37 GMT 2025