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 #if defined(CONFIG_DRM_AMD_DC_DCN2_0) 42 CURSOR_LINE_PER_CHUNK_1 = 0, /* new for DCN2 */ 43 #endif 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 struct hubp { 51 const struct hubp_funcs *funcs; 52 struct dc_context *ctx; 53 struct dc_plane_address request_address; 54 int inst; 55 56 /* run time states */ 57 int opp_id; 58 int mpcc_id; 59 struct dc_cursor_attributes curs_attr; 60 bool power_gated; 61 }; 62 63 struct hubp_funcs { 64 void (*hubp_setup)( 65 struct hubp *hubp, 66 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 67 struct _vcs_dpi_display_ttu_regs_st *ttu_regs, 68 struct _vcs_dpi_display_rq_regs_st *rq_regs, 69 struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); 70 71 void (*hubp_setup_interdependent)( 72 struct hubp *hubp, 73 struct _vcs_dpi_display_dlg_regs_st *dlg_regs, 74 struct _vcs_dpi_display_ttu_regs_st *ttu_regs); 75 76 void (*dcc_control)(struct hubp *hubp, bool enable, 77 bool independent_64b_blks); 78 void (*mem_program_viewport)( 79 struct hubp *hubp, 80 const struct rect *viewport, 81 const struct rect *viewport_c); 82 83 bool (*hubp_program_surface_flip_and_addr)( 84 struct hubp *hubp, 85 const struct dc_plane_address *address, 86 bool flip_immediate); 87 88 void (*hubp_program_pte_vm)( 89 struct hubp *hubp, 90 enum surface_pixel_format format, 91 union dc_tiling_info *tiling_info, 92 enum dc_rotation_angle rotation); 93 94 void (*hubp_set_vm_system_aperture_settings)( 95 struct hubp *hubp, 96 struct vm_system_aperture_param *apt); 97 98 void (*hubp_set_vm_context0_settings)( 99 struct hubp *hubp, 100 const struct vm_context0_param *vm0); 101 102 void (*hubp_program_surface_config)( 103 struct hubp *hubp, 104 enum surface_pixel_format format, 105 union dc_tiling_info *tiling_info, 106 struct plane_size *plane_size, 107 enum dc_rotation_angle rotation, 108 struct dc_plane_dcc_param *dcc, 109 bool horizontal_mirror, 110 unsigned int compa_level); 111 112 bool (*hubp_is_flip_pending)(struct hubp *hubp); 113 114 void (*set_blank)(struct hubp *hubp, bool blank); 115 void (*set_hubp_blank_en)(struct hubp *hubp, bool blank); 116 117 void (*set_cursor_attributes)( 118 struct hubp *hubp, 119 const struct dc_cursor_attributes *attr); 120 121 void (*set_cursor_position)( 122 struct hubp *hubp, 123 const struct dc_cursor_position *pos, 124 const struct dc_cursor_mi_param *param); 125 126 void (*hubp_disconnect)(struct hubp *hubp); 127 128 void (*hubp_clk_cntl)(struct hubp *hubp, bool enable); 129 void (*hubp_vtg_sel)(struct hubp *hubp, uint32_t otg_inst); 130 void (*hubp_read_state)(struct hubp *hubp); 131 void (*hubp_clear_underflow)(struct hubp *hubp); 132 void (*hubp_disable_control)(struct hubp *hubp, bool disable_hubp); 133 unsigned int (*hubp_get_underflow_status)(struct hubp *hubp); 134 void (*hubp_init)(struct hubp *hubp); 135 136 #if defined(CONFIG_DRM_AMD_DC_DCN2_0) 137 void (*dmdata_set_attributes)( 138 struct hubp *hubp, 139 const struct dc_dmdata_attributes *attr); 140 141 void (*dmdata_load)( 142 struct hubp *hubp, 143 uint32_t dmdata_sw_size, 144 const uint32_t *dmdata_sw_data); 145 bool (*dmdata_status_done)(struct hubp *hubp); 146 void (*hubp_enable_tripleBuffer)( 147 struct hubp *hubp, 148 bool enable); 149 150 bool (*hubp_is_triplebuffer_enabled)( 151 struct hubp *hubp); 152 153 void (*hubp_set_flip_control_surface_gsl)( 154 struct hubp *hubp, 155 bool enable); 156 #endif 157 158 }; 159 160 #endif 161