1 /* 2 * Copyright 2012-15 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 26 #ifndef __DAL_HUBP_H__ 27 #define __DAL_HUBP_H__ 28 29 #include "mem_input.h" 30 #include "cursor_reg_cache.h" 31 32 #define OPP_ID_INVALID 0xf 33 #define MAX_TTU 0xffffff 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 hubp_ind_block_128b, 54 hubp_ind_block_64b_no_128bcl, 55 }; 56 57 struct hubp { 58 const struct hubp_funcs *funcs; 59 struct dc_context *ctx; 60 struct dc_plane_address request_address; 61 int inst; 62 63 /* run time states */ 64 int opp_id; 65 int mpcc_id; 66 struct dc_cursor_attributes curs_attr; 67 struct dc_cursor_position curs_pos; 68 bool power_gated; 69 70 struct cursor_position_cache_hubp pos; 71 struct cursor_attribute_cache_hubp att; 72 struct cursor_rect cur_rect; 73 }; 74 75 struct surface_flip_registers { 76 uint32_t DCSURF_SURFACE_CONTROL; 77 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH; 78 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS; 79 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; 80 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS; 81 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C; 82 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C; 83 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; 84 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C; 85 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH; 86 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS; 87 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH; 88 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS; 89 bool tmz_surface; 90 bool immediate; 91 uint8_t vmid; 92 bool grph_stereo; 93 }; 94 95 struct hubp_funcs { 96 void (*hubp_setup)( 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 struct _vcs_dpi_display_rq_regs_st *rq_regs, 101 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 102 103 void (*hubp_setup_interdependent)( 104 struct hubp *hubp, 105 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 106 struct _vcs_dpi_display_ttu_regs_st *ttu_regs); 107 108 void (*dcc_control)(struct hubp *hubp, bool enable, 109 enum hubp_ind_block_size blk_size); 110 111 void (*mem_program_viewport)( 112 struct hubp *hubp, 113 const struct rect *viewport, 114 const struct rect *viewport_c); 115 116 bool (*hubp_program_surface_flip_and_addr)( 117 struct hubp *hubp, 118 const struct dc_plane_address *address, 119 bool flip_immediate); 120 121 void (*hubp_program_pte_vm)( 122 struct hubp *hubp, 123 enum surface_pixel_format format, 124 union dc_tiling_info *tiling_info, 125 enum dc_rotation_angle rotation); 126 127 void (*hubp_set_vm_system_aperture_settings)( 128 struct hubp *hubp, 129 struct vm_system_aperture_param *apt); 130 131 void (*hubp_set_vm_context0_settings)( 132 struct hubp *hubp, 133 const struct vm_context0_param *vm0); 134 135 void (*hubp_program_surface_config)( 136 struct hubp *hubp, 137 enum surface_pixel_format format, 138 union dc_tiling_info *tiling_info, 139 struct plane_size *plane_size, 140 enum dc_rotation_angle rotation, 141 struct dc_plane_dcc_param *dcc, 142 bool horizontal_mirror, 143 unsigned int compa_level); 144 145 bool (*hubp_is_flip_pending)(struct hubp *hubp); 146 147 void (*set_blank)(struct hubp *hubp, bool blank); 148 void (*set_blank_regs)(struct hubp *hubp, bool blank); 149 #ifdef CONFIG_DRM_AMD_DC_FP 150 void (*phantom_hubp_post_enable)(struct hubp *hubp); 151 #endif 152 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 153 154 void (*set_cursor_attributes)( 155 struct hubp *hubp, 156 const struct dc_cursor_attributes *attr); 157 158 void (*set_cursor_position)( 159 struct hubp *hubp, 160 const struct dc_cursor_position *pos, 161 const struct dc_cursor_mi_param *param); 162 163 void (*hubp_disconnect)(struct hubp *hubp); 164 165 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 166 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 167 void (*hubp_read_state)(struct hubp *hubp); 168 void (*hubp_clear_underflow)(struct hubp *hubp); 169 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 170 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 171 void (*hubp_init)(struct hubp *hubp); 172 173 void (*dmdata_set_attributes)( 174 struct hubp *hubp, 175 const struct dc_dmdata_attributes *attr); 176 177 void (*dmdata_load)( 178 struct hubp *hubp, 179 uint32_t dmdata_sw_size, 180 const uint32_t *dmdata_sw_data); 181 bool (*dmdata_status_done)(struct hubp *hubp); 182 void (*hubp_enable_tripleBuffer)( 183 struct hubp *hubp, 184 bool enable); 185 186 bool (*hubp_is_triplebuffer_enabled)( 187 struct hubp *hubp); 188 189 void (*hubp_set_flip_control_surface_gsl)( 190 struct hubp *hubp, 191 bool enable); 192 193 void (*validate_dml_output)( 194 struct hubp *hubp, 195 struct dc_context *ctx, 196 struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, 197 struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, 198 struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr); 199 void (*set_unbounded_requesting)( 200 struct hubp *hubp, 201 bool enable); 202 bool (*hubp_in_blank)(struct hubp *hubp); 203 void (*hubp_soft_reset)(struct hubp *hubp, bool reset); 204 205 void (*hubp_update_force_pstate_disallow)(struct hubp *hubp, bool allow); 206 void (*hubp_update_force_cursor_pstate_disallow)(struct hubp *hubp, bool allow); 207 void (*hubp_update_mall_sel)(struct hubp *hubp, uint32_t mall_sel, bool c_cursor); 208 void (*hubp_prepare_subvp_buffering)(struct hubp *hubp, bool enable); 209 210 void (*hubp_set_flip_int)(struct hubp *hubp); 211 212 void (*program_extended_blank)(struct hubp *hubp, 213 unsigned int min_dst_y_next_start_optimized); 214 215 void (*hubp_wait_pipe_read_start)(struct hubp *hubp); 216 }; 217 218 #endif 219
