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 enum vline_select { 36 VLINE0, 37 VLINE1 38 }; 39 40 struct pipe_ctx; 41 struct dc_state; 42 struct dc_stream_status; 43 struct dc_writeback_info; 44 struct dchub_init_data; 45 struct dc_static_screen_params; 46 struct resource_pool; 47 struct dc_phy_addr_space_config; 48 struct dc_virtual_addr_space_config; 49 struct dpp; 50 struct dce_hwseq; 51 52 struct hw_sequencer_funcs { 53 /* Embedded Display Related */ 54 void (*edp_power_control)(struct dc_link *link, bool enable); 55 void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up); 56 57 /* Pipe Programming Related */ 58 void (*init_hw)(struct dc *dc); 59 void (*enable_accelerated_mode)(struct dc *dc, 60 struct dc_state *context); 61 enum dc_status (*apply_ctx_to_hw)(struct dc *dc, 62 struct dc_state *context); 63 void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx); 64 void (*apply_ctx_for_surface)(struct dc *dc, 65 const struct dc_stream_state *stream, 66 int num_planes, struct dc_state *context); 67 void (*program_front_end_for_ctx)(struct dc *dc, 68 struct dc_state *context); 69 void (*post_unlock_program_front_end)(struct dc *dc, 70 struct dc_state *context); 71 void (*update_plane_addr)(const struct dc *dc, 72 struct pipe_ctx *pipe_ctx); 73 void (*update_dchub)(struct dce_hwseq *hws, 74 struct dchub_init_data *dh_data); 75 void (*wait_for_mpcc_disconnect)(struct dc *dc, 76 struct resource_pool *res_pool, 77 struct pipe_ctx *pipe_ctx); 78 void (*edp_backlight_control)( 79 struct dc_link *link, 80 bool enable); 81 void (*program_triplebuffer)(const struct dc *dc, 82 struct pipe_ctx *pipe_ctx, bool enableTripleBuffer); 83 void (*update_pending_status)(struct pipe_ctx *pipe_ctx); 84 void (*power_down)(struct dc *dc); 85 86 /* Pipe Lock Related */ 87 void (*pipe_control_lock)(struct dc *dc, 88 struct pipe_ctx *pipe, bool lock); 89 void (*interdependent_update_lock)(struct dc *dc, 90 struct dc_state *context, bool lock); 91 void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx, 92 bool flip_immediate); 93 void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock); 94 95 /* Timing Related */ 96 void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes, 97 struct crtc_position *position); 98 int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx); 99 void (*calc_vupdate_position)( 100 struct dc *dc, 101 struct pipe_ctx *pipe_ctx, 102 uint32_t *start_line, 103 uint32_t *end_line); 104 void (*enable_per_frame_crtc_position_reset)(struct dc *dc, 105 int group_size, struct pipe_ctx *grouped_pipes[]); 106 void (*enable_timing_synchronization)(struct dc *dc, 107 int group_index, int group_size, 108 struct pipe_ctx *grouped_pipes[]); 109 void (*setup_periodic_interrupt)(struct dc *dc, 110 struct pipe_ctx *pipe_ctx, 111 enum vline_select vline); 112 void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes, 113 unsigned int vmin, unsigned int vmax, 114 unsigned int vmid, unsigned int vmid_frame_number); 115 void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx, 116 int num_pipes, 117 const struct dc_static_screen_params *events); 118 119 /* Stream Related */ 120 void (*enable_stream)(struct pipe_ctx *pipe_ctx); 121 void (*disable_stream)(struct pipe_ctx *pipe_ctx); 122 void (*blank_stream)(struct pipe_ctx *pipe_ctx); 123 void (*unblank_stream)(struct pipe_ctx *pipe_ctx, 124 struct dc_link_settings *link_settings); 125 126 /* Bandwidth Related */ 127 void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context); 128 bool (*update_bandwidth)(struct dc *dc, struct dc_state *context); 129 void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context); 130 131 /* Infopacket Related */ 132 void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable); 133 void (*send_immediate_sdp_message)( 134 struct pipe_ctx *pipe_ctx, 135 const uint8_t *custom_sdp_message, 136 unsigned int sdp_message_size); 137 void (*update_info_frame)(struct pipe_ctx *pipe_ctx); 138 void (*set_dmdata_attributes)(struct pipe_ctx *pipe); 139 void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx); 140 bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx); 141 142 /* Cursor Related */ 143 void (*set_cursor_position)(struct pipe_ctx *pipe); 144 void (*set_cursor_attribute)(struct pipe_ctx *pipe); 145 void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe); 146 147 /* Colour Related */ 148 void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx); 149 void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx, 150 enum dc_color_space colorspace, 151 uint16_t *matrix, int opp_id); 152 153 /* VM Related */ 154 int (*init_sys_ctx)(struct dce_hwseq *hws, 155 struct dc *dc, 156 struct dc_phy_addr_space_config *pa_config); 157 void (*init_vm_ctx)(struct dce_hwseq *hws, 158 struct dc *dc, 159 struct dc_virtual_addr_space_config *va_config, 160 int vmid); 161 162 /* Writeback Related */ 163 void (*update_writeback)(struct dc *dc, 164 struct dc_writeback_info *wb_info, 165 struct dc_state *context); 166 void (*enable_writeback)(struct dc *dc, 167 struct dc_writeback_info *wb_info, 168 struct dc_state *context); 169 void (*disable_writeback)(struct dc *dc, 170 unsigned int dwb_pipe_inst); 171 172 bool (*mmhubbub_warmup)(struct dc *dc, 173 unsigned int num_dwb, 174 struct dc_writeback_info *wb_info); 175 176 /* Clock Related */ 177 enum dc_status (*set_clock)(struct dc *dc, 178 enum dc_clock_type clock_type, 179 uint32_t clk_khz, uint32_t stepping); 180 void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type, 181 struct dc_clock_config *clock_cfg); 182 void (*optimize_pwr_state)(const struct dc *dc, 183 struct dc_state *context); 184 void (*exit_optimized_pwr_state)(const struct dc *dc, 185 struct dc_state *context); 186 187 /* Audio Related */ 188 void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx); 189 void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx); 190 191 /* Stereo 3D Related */ 192 void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc); 193 194 /* HW State Logging Related */ 195 void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx); 196 void (*get_hw_state)(struct dc *dc, char *pBuf, 197 unsigned int bufSize, unsigned int mask); 198 void (*clear_status_bits)(struct dc *dc, unsigned int mask); 199 200 bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx, 201 uint32_t backlight_pwm_u16_16, 202 uint32_t frame_ramp); 203 204 void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx); 205 206 207 }; 208 209 void color_space_to_black_color( 210 const struct dc *dc, 211 enum dc_color_space colorspace, 212 struct tg_color *black_color); 213 214 bool hwss_wait_for_blank_complete( 215 struct timing_generator *tg); 216 217 const uint16_t *find_color_matrix( 218 enum dc_color_space color_space, 219 uint32_t *array_size); 220 221 #endif /* __DC_HW_SEQUENCER_H__ */ 222