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 31 #define OPP_ID_INVALID 0xf 32 #define MAX_TTU 0xffffff 33 34 35 enum cursor_pitch { 36 CURSOR_PITCH_64_PIXELS = 0, 37 CURSOR_PITCH_128_PIXELS, 38 CURSOR_PITCH_256_PIXELS 39 }; 40 41 enum cursor_lines_per_chunk { 42 CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */ 43 CURSOR_LINE_PER_CHUNK_2 = 1, 44 CURSOR_LINE_PER_CHUNK_4, 45 CURSOR_LINE_PER_CHUNK_8, 46 CURSOR_LINE_PER_CHUNK_16 47 }; 48 49 enum hubp_ind_block_size { 50 hubp_ind_block_unconstrained = 0, 51 hubp_ind_block_64b, 52 hubp_ind_block_128b, 53 hubp_ind_block_64b_no_128bcl, 54 }; 55 56 struct hubp { 57 const struct hubp_funcs *funcs; 58 struct dc_context *ctx; 59 struct dc_plane_address request_address; 60 int inst; 61 62 /* run time states */ 63 int opp_id; 64 int mpcc_id; 65 struct dc_cursor_attributes curs_attr; 66 struct dc_cursor_position curs_pos; 67 bool power_gated; 68 }; 69 70 struct surface_flip_registers { 71 uint32_t DCSURF_SURFACE_CONTROL; 72 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH; 73 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS; 74 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; 75 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS; 76 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C; 77 uint32_t DCSURF_PRIMARY_META_SURFACE_ADDRESS_C; 78 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; 79 uint32_t DCSURF_PRIMARY_SURFACE_ADDRESS_C; 80 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH; 81 uint32_t DCSURF_SECONDARY_META_SURFACE_ADDRESS; 82 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH; 83 uint32_t DCSURF_SECONDARY_SURFACE_ADDRESS; 84 bool tmz_surface; 85 bool immediate; 86 uint8_t vmid; 87 bool grph_stereo; 88 }; 89 90 struct hubp_funcs { 91 void (*hubp_setup)( 92 struct hubp *hubp, 93 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 94 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 95 struct _vcs_dpi_display_rq_regs_st *rq_regs, 96 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 97 98 void (*hubp_setup_interdependent)( 99 struct hubp *hubp, 100 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 101 struct _vcs_dpi_display_ttu_regs_st *ttu_regs); 102 103 void (*dcc_control)(struct hubp *hubp, bool enable, 104 enum hubp_ind_block_size blk_size); 105 106 void (*mem_program_viewport)( 107 struct hubp *hubp, 108 const struct rect *viewport, 109 const struct rect *viewport_c); 110 111 bool (*hubp_program_surface_flip_and_addr)( 112 struct hubp *hubp, 113 const struct dc_plane_address *address, 114 bool flip_immediate); 115 116 void (*hubp_program_pte_vm)( 117 struct hubp *hubp, 118 enum surface_pixel_format format, 119 union dc_tiling_info *tiling_info, 120 enum dc_rotation_angle rotation); 121 122 void (*hubp_set_vm_system_aperture_settings)( 123 struct hubp *hubp, 124 struct vm_system_aperture_param *apt); 125 126 void (*hubp_set_vm_context0_settings)( 127 struct hubp *hubp, 128 const struct vm_context0_param *vm0); 129 130 void (*hubp_program_surface_config)( 131 struct hubp *hubp, 132 enum surface_pixel_format format, 133 union dc_tiling_info *tiling_info, 134 struct plane_size *plane_size, 135 enum dc_rotation_angle rotation, 136 struct dc_plane_dcc_param *dcc, 137 bool horizontal_mirror, 138 unsigned int compa_level); 139 140 bool (*hubp_is_flip_pending)(struct hubp *hubp); 141 142 void (*set_blank)(struct hubp *hubp, bool blank); 143 void (*set_blank_regs)(struct hubp *hubp, bool blank); 144 #ifdef CONFIG_DRM_AMD_DC_DCN 145 void (*phantom_hubp_post_enable)(struct hubp *hubp); 146 #endif 147 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 148 149 void (*set_cursor_attributes)( 150 struct hubp *hubp, 151 const struct dc_cursor_attributes *attr); 152 153 void (*set_cursor_position)( 154 struct hubp *hubp, 155 const struct dc_cursor_position *pos, 156 const struct dc_cursor_mi_param *param); 157 158 void (*hubp_disconnect)(struct hubp *hubp); 159 160 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 161 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 162 void (*hubp_read_state)(struct hubp *hubp); 163 void (*hubp_clear_underflow)(struct hubp *hubp); 164 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 165 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 166 void (*hubp_init)(struct hubp *hubp); 167 168 void (*dmdata_set_attributes)( 169 struct hubp *hubp, 170 const struct dc_dmdata_attributes *attr); 171 172 void (*dmdata_load)( 173 struct hubp *hubp, 174 uint32_t dmdata_sw_size, 175 const uint32_t *dmdata_sw_data); 176 bool (*dmdata_status_done)(struct hubp *hubp); 177 void (*hubp_enable_tripleBuffer)( 178 struct hubp *hubp, 179 bool enable); 180 181 bool (*hubp_is_triplebuffer_enabled)( 182 struct hubp *hubp); 183 184 void (*hubp_set_flip_control_surface_gsl)( 185 struct hubp *hubp, 186 bool enable); 187 188 void (*validate_dml_output)( 189 struct hubp *hubp, 190 struct dc_context *ctx, 191 struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, 192 struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, 193 struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr); 194 void (*set_unbounded_requesting)( 195 struct hubp *hubp, 196 bool enable); 197 bool (*hubp_in_blank)(struct hubp *hubp); 198 void (*hubp_soft_reset)(struct hubp *hubp, bool reset); 199 200 void (*hubp_update_force_pstate_disallow)(struct hubp *hubp, bool allow); 201 void (*hubp_update_mall_sel)(struct hubp *hubp, uint32_t mall_sel, bool c_cursor); 202 void (*hubp_prepare_subvp_buffering)(struct hubp *hubp, bool enable); 203 204 void (*hubp_set_flip_int)(struct hubp *hubp); 205 206 void (*program_extended_blank)(struct hubp *hubp, 207 unsigned int min_dst_y_next_start_optimized); 208 209 void (*hubp_wait_pipe_read_start)(struct hubp *hubp); 210 }; 211 212 #endif 213