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 32 enum cursor_pitch { 33 CURSOR_PITCH_64_PIXELS = 0, 34 CURSOR_PITCH_128_PIXELS, 35 CURSOR_PITCH_256_PIXELS 36 }; 37 38 enum cursor_lines_per_chunk { 39 CURSOR_LINE_PER_CHUNK_2 = 1, 40 CURSOR_LINE_PER_CHUNK_4, 41 CURSOR_LINE_PER_CHUNK_8, 42 CURSOR_LINE_PER_CHUNK_16 43 }; 44 45 struct hubp { 46 const struct hubp_funcs *funcs; 47 struct dc_context *ctx; 48 struct dc_plane_address request_address; 49 struct dc_plane_address current_address; 50 int inst; 51 52 /* run time states */ 53 int opp_id; 54 int mpcc_id; 55 struct dc_cursor_attributes curs_attr; 56 bool power_gated; 57 }; 58 59 struct hubp_funcs { 60 void (*hubp_setup)( 61 struct hubp *hubp, 62 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 63 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 64 struct _vcs_dpi_display_rq_regs_st *rq_regs, 65 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 66 67 void (*dcc_control)(struct hubp *hubp, bool enable, 68 bool independent_64b_blks); 69 void (*mem_program_viewport)( 70 struct hubp *hubp, 71 const struct rect *viewport, 72 const struct rect *viewport_c); 73 74 bool (*hubp_program_surface_flip_and_addr)( 75 struct hubp *hubp, 76 const struct dc_plane_address *address, 77 bool flip_immediate); 78 79 void (*hubp_program_pte_vm)( 80 struct hubp *hubp, 81 enum surface_pixel_format format, 82 union dc_tiling_info *tiling_info, 83 enum dc_rotation_angle rotation); 84 85 void (*hubp_set_vm_system_aperture_settings)( 86 struct hubp *hubp, 87 struct vm_system_aperture_param *apt); 88 89 void (*hubp_set_vm_context0_settings)( 90 struct hubp *hubp, 91 const struct vm_context0_param *vm0); 92 93 void (*hubp_program_surface_config)( 94 struct hubp *hubp, 95 enum surface_pixel_format format, 96 union dc_tiling_info *tiling_info, 97 union plane_size *plane_size, 98 enum dc_rotation_angle rotation, 99 struct dc_plane_dcc_param *dcc, 100 bool horizontal_mirror); 101 102 bool (*hubp_is_flip_pending)(struct hubp *hubp); 103 104 void (*hubp_update_dchub)(struct hubp *hubp, 105 struct dchub_init_data *dh_data); 106 107 void (*set_blank)(struct hubp *hubp, bool blank); 108 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 109 110 void (*set_cursor_attributes)( 111 struct hubp *hubp, 112 const struct dc_cursor_attributes *attr); 113 114 void (*set_cursor_position)( 115 struct hubp *hubp, 116 const struct dc_cursor_position *pos, 117 const struct dc_cursor_mi_param *param); 118 119 void (*hubp_disconnect)(struct hubp *hubp); 120 121 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 122 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 123 void (*hubp_read_state)(struct hubp *hubp); 124 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 125 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 126 127 }; 128 129 #endif 130