LXR linux/drivers/gpu/drm/amd/display/dc/inc/hw

   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
  35enum vline_select {
  36        VLINE0,
  37        VLINE1
  38};
  39
  40struct pipe_ctx;
  41struct dc_state;
  42struct dc_stream_status;
  43struct dc_writeback_info;
  44struct dchub_init_data;
  45struct dc_static_screen_params;
  46struct resource_pool;
  47struct dc_phy_addr_space_config;
  48struct dc_virtual_addr_space_config;
  49struct dpp;
  50struct dce_hwseq;
  51
  52struct hw_sequencer_funcs {
  53        void (*hardware_release)(struct dc *dc);
  54        /* Embedded Display Related */
  55        void (*edp_power_control)(struct dc_link *link, bool enable);
  56        void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
  57        void (*edp_wait_for_T12)(struct dc_link *link);
  58
  59        /* Pipe Programming Related */
  60        void (*init_hw)(struct dc *dc);
  61        void (*power_down_on_boot)(struct dc *dc);
  62        void (*enable_accelerated_mode)(struct dc *dc,
  63                        struct dc_state *context);
  64        enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
  65                        struct dc_state *context);
  66        void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
  67        void (*apply_ctx_for_surface)(struct dc *dc,
  68                        const struct dc_stream_state *stream,
  69                        int num_planes, struct dc_state *context);
  70        void (*program_front_end_for_ctx)(struct dc *dc,
  71                        struct dc_state *context);
  72        void (*wait_for_pending_cleared)(struct dc *dc,
  73                        struct dc_state *context);
  74        void (*post_unlock_program_front_end)(struct dc *dc,
  75                        struct dc_state *context);
  76        void (*update_plane_addr)(const struct dc *dc,
  77                        struct pipe_ctx *pipe_ctx);
  78        void (*update_dchub)(struct dce_hwseq *hws,
  79                        struct dchub_init_data *dh_data);
  80        void (*wait_for_mpcc_disconnect)(struct dc *dc,
  81                        struct resource_pool *res_pool,
  82                        struct pipe_ctx *pipe_ctx);
  83        void (*edp_backlight_control)(
  84                        struct dc_link *link,
  85                        bool enable);
  86        void (*program_triplebuffer)(const struct dc *dc,
  87                struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
  88        void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
  89        void (*power_down)(struct dc *dc);
  90
  91        /* Pipe Lock Related */
  92        void (*pipe_control_lock)(struct dc *dc,
  93                        struct pipe_ctx *pipe, bool lock);
  94        void (*interdependent_update_lock)(struct dc *dc,
  95                        struct dc_state *context, bool lock);
  96        void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
  97                        bool flip_immediate);
  98        void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
  99
 100        /* Timing Related */
 101        void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
 102                        struct crtc_position *position);
 103        int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
 104        void (*calc_vupdate_position)(
 105                        struct dc *dc,
 106                        struct pipe_ctx *pipe_ctx,
 107                        uint32_t *start_line,
 108                        uint32_t *end_line);
 109        void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
 110                        int group_size, struct pipe_ctx *grouped_pipes[]);
 111        void (*enable_timing_synchronization)(struct dc *dc,
 112                        int group_index, int group_size,
 113                        struct pipe_ctx *grouped_pipes[]);
 114        void (*enable_vblanks_synchronization)(struct dc *dc,
 115                        int group_index, int group_size,
 116                        struct pipe_ctx *grouped_pipes[]);
 117        void (*setup_periodic_interrupt)(struct dc *dc,
 118                        struct pipe_ctx *pipe_ctx,
 119                        enum vline_select vline);
 120        void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
 121                        struct dc_crtc_timing_adjust adjust);
 122        void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
 123                        int num_pipes,
 124                        const struct dc_static_screen_params *events);
 125#ifndef TRIM_FSFT
 126        bool (*optimize_timing_for_fsft)(struct dc *dc,
 127                        struct dc_crtc_timing *timing,
 128                        unsigned int max_input_rate_in_khz);
 129#endif
 130
 131        /* Stream Related */
 132        void (*enable_stream)(struct pipe_ctx *pipe_ctx);
 133        void (*disable_stream)(struct pipe_ctx *pipe_ctx);
 134        void (*blank_stream)(struct pipe_ctx *pipe_ctx);
 135        void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
 136                        struct dc_link_settings *link_settings);
 137
 138        /* Bandwidth Related */
 139        void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
 140        bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
 141        void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
 142
 143        /* Infopacket Related */
 144        void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
 145        void (*send_immediate_sdp_message)(
 146                        struct pipe_ctx *pipe_ctx,
 147                        const uint8_t *custom_sdp_message,
 148                        unsigned int sdp_message_size);
 149        void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
 150        void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
 151        void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
 152        bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
 153
 154        /* Cursor Related */
 155        void (*set_cursor_position)(struct pipe_ctx *pipe);
 156        void (*set_cursor_attribute)(struct pipe_ctx *pipe);
 157        void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
 158
 159        /* Colour Related */
 160        void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
 161        void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
 162                        enum dc_color_space colorspace,
 163                        uint16_t *matrix, int opp_id);
 164
 165        /* VM Related */
 166        int (*init_sys_ctx)(struct dce_hwseq *hws,
 167                        struct dc *dc,
 168                        struct dc_phy_addr_space_config *pa_config);
 169        void (*init_vm_ctx)(struct dce_hwseq *hws,
 170                        struct dc *dc,
 171                        struct dc_virtual_addr_space_config *va_config,
 172                        int vmid);
 173
 174        /* Writeback Related */
 175        void (*update_writeback)(struct dc *dc,
 176                        struct dc_writeback_info *wb_info,
 177                        struct dc_state *context);
 178        void (*enable_writeback)(struct dc *dc,
 179                        struct dc_writeback_info *wb_info,
 180                        struct dc_state *context);
 181        void (*disable_writeback)(struct dc *dc,
 182                        unsigned int dwb_pipe_inst);
 183
 184        bool (*mmhubbub_warmup)(struct dc *dc,
 185                        unsigned int num_dwb,
 186                        struct dc_writeback_info *wb_info);
 187
 188        /* Clock Related */
 189        enum dc_status (*set_clock)(struct dc *dc,
 190                        enum dc_clock_type clock_type,
 191                        uint32_t clk_khz, uint32_t stepping);
 192        void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
 193                        struct dc_clock_config *clock_cfg);
 194        void (*optimize_pwr_state)(const struct dc *dc,
 195                        struct dc_state *context);
 196        void (*exit_optimized_pwr_state)(const struct dc *dc,
 197                        struct dc_state *context);
 198
 199        /* Audio Related */
 200        void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
 201        void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
 202
 203        /* Stereo 3D Related */
 204        void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
 205
 206        /* HW State Logging Related */
 207        void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
 208        void (*get_hw_state)(struct dc *dc, char *pBuf,
 209                        unsigned int bufSize, unsigned int mask);
 210        void (*clear_status_bits)(struct dc *dc, unsigned int mask);
 211
 212        bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
 213                        uint32_t backlight_pwm_u16_16,
 214                        uint32_t frame_ramp);
 215
 216        void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
 217
 218        void (*set_pipe)(struct pipe_ctx *pipe_ctx);
 219
 220        void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
 221
 222        /* Idle Optimization Related */
 223        bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
 224
 225        bool (*does_plane_fit_in_mall)(struct dc *dc, struct dc_plane_state *plane,
 226                        struct dc_cursor_attributes *cursor_attr);
 227
 228        bool (*is_abm_supported)(struct dc *dc,
 229                        struct dc_state *context, struct dc_stream_state *stream);
 230
 231        void (*set_disp_pattern_generator)(const struct dc *dc,
 232                        struct pipe_ctx *pipe_ctx,
 233                        enum controller_dp_test_pattern test_pattern,
 234                        enum controller_dp_color_space color_space,
 235                        enum dc_color_depth color_depth,
 236                        const struct tg_color *solid_color,
 237                        int width, int height, int offset);
 238
 239        void (*z10_restore)(struct dc *dc);
 240        void (*z10_save_init)(struct dc *dc);
 241
 242        void (*update_visual_confirm_color)(struct dc *dc,
 243                        struct pipe_ctx *pipe_ctx,
 244                        struct tg_color *color,
 245                        int mpcc_id);
 246};
 247
 248void color_space_to_black_color(
 249        const struct dc *dc,
 250        enum dc_color_space colorspace,
 251        struct tg_color *black_color);
 252
 253bool hwss_wait_for_blank_complete(
 254                struct timing_generator *tg);
 255
 256const uint16_t *find_color_matrix(
 257                enum dc_color_space color_space,
 258                uint32_t *array_size);
 259
 260void get_surface_visual_confirm_color(
 261                const struct pipe_ctx *pipe_ctx,
 262                struct tg_color *color);
 263
 264void get_hdr_visual_confirm_color(
 265                struct pipe_ctx *pipe_ctx,
 266                struct tg_color *color);
 267void get_mpctree_visual_confirm_color(
 268                struct pipe_ctx *pipe_ctx,
 269                struct tg_color *color);
 270void get_surface_tile_visual_confirm_color(
 271                struct pipe_ctx *pipe_ctx,
 272                struct tg_color *color);
 273#endif /* __DC_HW_SEQUENCER_H__ */
 274