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 33 34 enum cursor_pitch { 35 CURSOR_PITCH_64_PIXELS = 0, 36 CURSOR_PITCH_128_PIXELS, 37 CURSOR_PITCH_256_PIXELS 38 }; 39 40 enum cursor_lines_per_chunk { 41 CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */ 42 CURSOR_LINE_PER_CHUNK_2 = 1, 43 CURSOR_LINE_PER_CHUNK_4, 44 CURSOR_LINE_PER_CHUNK_8, 45 CURSOR_LINE_PER_CHUNK_16 46 }; 47 48 enum hubp_ind_block_size { 49 hubp_ind_block_unconstrained = 0, 50 hubp_ind_block_64b, 51 }; 52 53 struct hubp { 54 const struct hubp_funcs *funcs; 55 struct dc_context *ctx; 56 struct dc_plane_address request_address; 57 int inst; 58 59 /* run time states */ 60 int opp_id; 61 int mpcc_id; 62 struct dc_cursor_attributes curs_attr; 63 bool power_gated; 64 }; 65 66 struct hubp_funcs { 67 void (*hubp_setup)( 68 struct hubp *hubp, 69 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 70 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 71 struct _vcs_dpi_display_rq_regs_st *rq_regs, 72 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 73 74 void (*hubp_setup_interdependent)( 75 struct hubp *hubp, 76 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 77 struct _vcs_dpi_display_ttu_regs_st *ttu_regs); 78 79 void (*dcc_control)(struct hubp *hubp, bool enable, 80 enum hubp_ind_block_size blk_size); 81 82 void (*mem_program_viewport)( 83 struct hubp *hubp, 84 const struct rect *viewport, 85 const struct rect *viewport_c); 86 87 bool (*hubp_program_surface_flip_and_addr)( 88 struct hubp *hubp, 89 const struct dc_plane_address *address, 90 bool flip_immediate); 91 92 void (*hubp_program_pte_vm)( 93 struct hubp *hubp, 94 enum surface_pixel_format format, 95 union dc_tiling_info *tiling_info, 96 enum dc_rotation_angle rotation); 97 98 void (*hubp_set_vm_system_aperture_settings)( 99 struct hubp *hubp, 100 struct vm_system_aperture_param *apt); 101 102 void (*hubp_set_vm_context0_settings)( 103 struct hubp *hubp, 104 const struct vm_context0_param *vm0); 105 106 void (*hubp_program_surface_config)( 107 struct hubp *hubp, 108 enum surface_pixel_format format, 109 union dc_tiling_info *tiling_info, 110 struct plane_size *plane_size, 111 enum dc_rotation_angle rotation, 112 struct dc_plane_dcc_param *dcc, 113 bool horizontal_mirror, 114 unsigned int compa_level); 115 116 bool (*hubp_is_flip_pending)(struct hubp *hubp); 117 118 void (*set_blank)(struct hubp *hubp, bool blank); 119 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 120 121 void (*set_cursor_attributes)( 122 struct hubp *hubp, 123 const struct dc_cursor_attributes *attr); 124 125 void (*set_cursor_position)( 126 struct hubp *hubp, 127 const struct dc_cursor_position *pos, 128 const struct dc_cursor_mi_param *param); 129 130 void (*hubp_disconnect)(struct hubp *hubp); 131 132 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 133 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 134 void (*hubp_read_state)(struct hubp *hubp); 135 void (*hubp_clear_underflow)(struct hubp *hubp); 136 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 137 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 138 void (*hubp_init)(struct hubp *hubp); 139 140 void (*dmdata_set_attributes)( 141 struct hubp *hubp, 142 const struct dc_dmdata_attributes *attr); 143 144 void (*dmdata_load)( 145 struct hubp *hubp, 146 uint32_t dmdata_sw_size, 147 const uint32_t *dmdata_sw_data); 148 bool (*dmdata_status_done)(struct hubp *hubp); 149 void (*hubp_enable_tripleBuffer)( 150 struct hubp *hubp, 151 bool enable); 152 153 bool (*hubp_is_triplebuffer_enabled)( 154 struct hubp *hubp); 155 156 void (*hubp_set_flip_control_surface_gsl)( 157 struct hubp *hubp, 158 bool enable); 159 160 void (*validate_dml_output)( 161 struct hubp *hubp, 162 struct dc_context *ctx, 163 struct _vcs_dpi_display_rq_regs_st *dml_rq_regs, 164 struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr, 165 struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr); 166 167 }; 168 169 #endif 170