1 /* 2 * Copyright 2015 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 __DC_HW_SEQUENCER_H__ 27 #define __DC_HW_SEQUENCER_H__ 28 #include "dc_types.h" 29 #include "clock_source.h" 30 #include "inc/hw/timing_generator.h" 31 #include "inc/hw/opp.h" 32 #include "inc/hw/link_encoder.h" 33 #include "core_status.h" 34 35 #define EDP_BACKLIGHT_RAMP_DISABLE_LEVEL 0xFFFFFFFF 36 37 enum pipe_gating_control { 38 PIPE_GATING_CONTROL_DISABLE = 0, 39 PIPE_GATING_CONTROL_ENABLE, 40 PIPE_GATING_CONTROL_INIT 41 }; 42 43 struct dce_hwseq_wa { 44 bool blnd_crtc_trigger; 45 bool DEGVIDCN10_253; 46 bool false_optc_underflow; 47 bool DEGVIDCN10_254; 48 }; 49 50 struct hwseq_wa_state { 51 bool DEGVIDCN10_253_applied; 52 }; 53 54 struct dce_hwseq { 55 struct dc_context *ctx; 56 const struct dce_hwseq_registers *regs; 57 const struct dce_hwseq_shift *shifts; 58 const struct dce_hwseq_mask *masks; 59 struct dce_hwseq_wa wa; 60 struct hwseq_wa_state wa_state; 61 }; 62 63 struct pipe_ctx; 64 struct dc_state; 65 struct dchub_init_data; 66 struct dc_static_screen_events; 67 struct resource_pool; 68 struct resource_context; 69 struct stream_resource; 70 71 struct hw_sequencer_funcs { 72 73 void (*init_hw)(struct dc *dc); 74 75 enum dc_status (*apply_ctx_to_hw)( 76 struct dc *dc, struct dc_state *context); 77 78 void (*reset_hw_ctx_wrap)( 79 struct dc *dc, struct dc_state *context); 80 81 void (*apply_ctx_for_surface)( 82 struct dc *dc, 83 const struct dc_stream_state *stream, 84 int num_planes, 85 struct dc_state *context); 86 87 void (*program_gamut_remap)( 88 struct pipe_ctx *pipe_ctx); 89 90 void (*program_csc_matrix)( 91 struct pipe_ctx *pipe_ctx, 92 enum dc_color_space colorspace, 93 uint16_t *matrix); 94 95 void (*program_output_csc)(struct dc *dc, 96 struct pipe_ctx *pipe_ctx, 97 enum dc_color_space colorspace, 98 uint16_t *matrix, 99 int opp_id); 100 101 void (*update_plane_addr)( 102 const struct dc *dc, 103 struct pipe_ctx *pipe_ctx); 104 105 void (*plane_atomic_disconnect)( 106 struct dc *dc, 107 struct pipe_ctx *pipe_ctx); 108 109 void (*update_dchub)( 110 struct dce_hwseq *hws, 111 struct dchub_init_data *dh_data); 112 113 void (*update_mpcc)( 114 struct dc *dc, 115 struct pipe_ctx *pipe_ctx); 116 117 void (*update_pending_status)( 118 struct pipe_ctx *pipe_ctx); 119 120 bool (*set_input_transfer_func)( 121 struct pipe_ctx *pipe_ctx, 122 const struct dc_plane_state *plane_state); 123 124 bool (*set_output_transfer_func)( 125 struct pipe_ctx *pipe_ctx, 126 const struct dc_stream_state *stream); 127 128 void (*power_down)(struct dc *dc); 129 130 void (*enable_accelerated_mode)(struct dc *dc, struct dc_state *context); 131 132 void (*enable_timing_synchronization)( 133 struct dc *dc, 134 int group_index, 135 int group_size, 136 struct pipe_ctx *grouped_pipes[]); 137 138 void (*enable_per_frame_crtc_position_reset)( 139 struct dc *dc, 140 int group_size, 141 struct pipe_ctx *grouped_pipes[]); 142 143 void (*enable_display_pipe_clock_gating)( 144 struct dc_context *ctx, 145 bool clock_gating); 146 147 bool (*enable_display_power_gating)( 148 struct dc *dc, 149 uint8_t controller_id, 150 struct dc_bios *dcb, 151 enum pipe_gating_control power_gating); 152 153 void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx); 154 155 void (*update_info_frame)(struct pipe_ctx *pipe_ctx); 156 157 void (*enable_stream)(struct pipe_ctx *pipe_ctx); 158 159 void (*disable_stream)(struct pipe_ctx *pipe_ctx, 160 int option); 161 162 void (*unblank_stream)(struct pipe_ctx *pipe_ctx, 163 struct dc_link_settings *link_settings); 164 165 void (*blank_stream)(struct pipe_ctx *pipe_ctx); 166 167 void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx); 168 169 void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx, int option); 170 171 void (*pipe_control_lock)( 172 struct dc *dc, 173 struct pipe_ctx *pipe, 174 bool lock); 175 void (*blank_pixel_data)( 176 struct dc *dc, 177 struct pipe_ctx *pipe_ctx, 178 bool blank); 179 180 void (*set_bandwidth)( 181 struct dc *dc, 182 struct dc_state *context, 183 bool safe_to_lower); 184 185 void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes, 186 int vmin, int vmax); 187 188 void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes, 189 struct crtc_position *position); 190 191 void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx, 192 int num_pipes, const struct dc_static_screen_events *events); 193 194 enum dc_status (*enable_stream_timing)( 195 struct pipe_ctx *pipe_ctx, 196 struct dc_state *context, 197 struct dc *dc); 198 199 void (*setup_stereo)( 200 struct pipe_ctx *pipe_ctx, 201 struct dc *dc); 202 203 void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable); 204 205 void (*log_hw_state)(struct dc *dc); 206 207 void (*wait_for_mpcc_disconnect)(struct dc *dc, 208 struct resource_pool *res_pool, 209 struct pipe_ctx *pipe_ctx); 210 211 void (*ready_shared_resources)(struct dc *dc, struct dc_state *context); 212 void (*optimize_shared_resources)(struct dc *dc); 213 void (*pplib_apply_display_requirements)( 214 struct dc *dc, 215 struct dc_state *context); 216 void (*edp_power_control)( 217 struct dc_link *link, 218 bool enable); 219 void (*edp_backlight_control)( 220 struct dc_link *link, 221 bool enable); 222 void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up); 223 224 void (*set_cursor_position)(struct pipe_ctx *pipe); 225 void (*set_cursor_attribute)(struct pipe_ctx *pipe); 226 void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe); 227 228 }; 229 230 void color_space_to_black_color( 231 const struct dc *dc, 232 enum dc_color_space colorspace, 233 struct tg_color *black_color); 234 235 bool hwss_wait_for_blank_complete( 236 struct timing_generator *tg); 237 238 const uint16_t *find_color_matrix( 239 enum dc_color_space color_space, 240 uint32_t *array_size); 241 242 #endif /* __DC_HW_SEQUENCER_H__ */ 243
