1 /* 2 * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without modification, are permitted 5 * provided that the following conditions are met: 6 * * Redistributions of source code must retain the above copyright notice, this list of 7 * conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above copyright notice, this list of 9 * conditions and the following disclaimer in the documentation and/or other materials provided 10 * with the distribution. 11 * * Neither the name of The Linux Foundation nor the names of its contributors may be used to 12 * endorse or promote products derived from this software without specific prior written 13 * permission. 14 * 15 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 16 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 17 * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 19 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 21 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 22 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 */ 24 25 #ifndef __HW_INFO_TYPES_H__ 26 #define __HW_INFO_TYPES_H__ 27 28 #include <stdint.h> 29 #include <core/display_interface.h> 30 #include <core/core_interface.h> 31 #include <vector> 32 #include <map> 33 #include <string> 34 #include <bitset> 35 36 namespace sdm { 37 using std::string; 38 39 const int kMaxSDELayers = 16; // Maximum number of layers that can be handled by hardware in a 40 // given layer stack. 41 #define MAX_PLANES 4 42 43 #define MAX_DETAIL_ENHANCE_CURVE 3 44 45 enum HWDeviceType { 46 kDevicePrimary, 47 kDeviceHDMI, 48 kDeviceVirtual, 49 kDeviceRotator, 50 kDeviceMax, 51 }; 52 53 enum HWBlockType { 54 kHWPrimary, 55 kHWHDMI, 56 kHWWriteback0, 57 kHWWriteback1, 58 kHWWriteback2, 59 kHWBlockMax 60 }; 61 62 enum HWDisplayMode { 63 kModeDefault, 64 kModeVideo, 65 kModeCommand, 66 }; 67 68 enum PipeType { 69 kPipeTypeUnused, 70 kPipeTypeVIG, 71 kPipeTypeRGB, 72 kPipeTypeDMA, 73 kPipeTypeCursor, 74 }; 75 76 enum HWSubBlockType { 77 kHWVIGPipe, 78 kHWRGBPipe, 79 kHWDMAPipe, 80 kHWCursorPipe, 81 kHWRotatorInput, 82 kHWRotatorOutput, 83 kHWWBIntfOutput, 84 kHWDestinationScalar, 85 kHWSubBlockMax, 86 }; 87 88 enum HWAlphaInterpolation { 89 kInterpolationPixelRepeat, 90 kInterpolationBilinear, 91 kInterpolationMax, 92 }; 93 94 enum HWBlendingFilter { 95 kBlendFilterCircular, 96 kBlendFilterSeparable, 97 kBlendFilterMax, 98 }; 99 100 enum HWPipeFlags { 101 kIGC = 0x01, 102 kMultiRect = 0x02, 103 kMultiRectParallelMode = 0x04, 104 }; 105 106 enum HWAVRModes { 107 kContinuousMode, // Mode to enable AVR feature for every frame. 108 kOneShotMode, // Mode to enable AVR feature for particular frame. 109 }; 110 111 typedef std::map<HWSubBlockType, std::vector<LayerBufferFormat>> FormatsMap; 112 113 struct HWDynBwLimitInfo { 114 uint32_t cur_mode = kBwDefault; 115 uint32_t total_bw_limit[kBwModeMax] = { 0 }; 116 uint32_t pipe_bw_limit[kBwModeMax] = { 0 }; 117 }; 118 119 struct HWPipeCaps { 120 PipeType type = kPipeTypeUnused; 121 uint32_t id = 0; 122 uint32_t max_rects = 1; 123 }; 124 125 struct HWRotatorInfo { 126 enum { ROT_TYPE_MDSS, ROT_TYPE_V4L2 }; 127 uint32_t type = ROT_TYPE_MDSS; 128 uint32_t num_rotator = 0; 129 bool has_downscale = false; 130 std::string device_path = ""; 131 132 void Reset() { *this = HWRotatorInfo(); } 133 }; 134 135 struct HWDestScalarInfo { 136 uint32_t count = 0; 137 uint32_t max_input_width = 0; 138 uint32_t max_output_width = 0; 139 uint32_t max_scale_up = 1; 140 }; 141 142 struct HWResourceInfo { 143 uint32_t hw_version = 0; 144 uint32_t hw_revision = 0; 145 uint32_t num_dma_pipe = 0; 146 uint32_t num_vig_pipe = 0; 147 uint32_t num_rgb_pipe = 0; 148 uint32_t num_cursor_pipe = 0; 149 uint32_t num_blending_stages = 0; 150 uint32_t num_control = 0; 151 uint32_t num_mixer_to_disp = 0; 152 uint32_t smp_total = 0; 153 uint32_t smp_size = 0; 154 uint32_t num_smp_per_pipe = 0; 155 uint32_t max_scale_up = 1; 156 uint32_t max_scale_down = 1; 157 uint64_t max_bandwidth_low = 0; 158 uint64_t max_bandwidth_high = 0; 159 uint32_t max_mixer_width = 2048; 160 uint32_t max_pipe_width = 2048; 161 uint32_t max_cursor_size = 0; 162 uint32_t max_pipe_bw = 0; 163 uint32_t max_sde_clk = 0; 164 float clk_fudge_factor = 1.0f; 165 uint32_t macrotile_nv12_factor = 0; 166 uint32_t macrotile_factor = 0; 167 uint32_t linear_factor = 0; 168 uint32_t scale_factor = 0; 169 uint32_t extra_fudge_factor = 0; 170 uint32_t amortizable_threshold = 0; 171 uint32_t system_overhead_lines = 0; 172 bool has_bwc = false; 173 bool has_ubwc = false; 174 bool has_decimation = false; 175 bool has_macrotile = false; 176 bool has_non_scalar_rgb = false; 177 bool is_src_split = false; 178 bool perf_calc = false; 179 bool has_dyn_bw_support = false; 180 bool separate_rotator = false; 181 bool has_qseed3 = false; 182 bool has_concurrent_writeback = false; 183 uint32_t writeback_index = kHWBlockMax; 184 HWDynBwLimitInfo dyn_bw_info; 185 std::vector<HWPipeCaps> hw_pipes; 186 FormatsMap supported_formats_map; 187 HWRotatorInfo hw_rot_info; 188 HWDestScalarInfo hw_dest_scalar_info; 189 bool has_avr = false; 190 191 void Reset() { *this = HWResourceInfo(); } 192 }; 193 194 struct HWSplitInfo { 195 uint32_t left_split = 0; 196 uint32_t right_split = 0; 197 198 bool operator !=(const HWSplitInfo &split_info) { 199 return ((left_split != split_info.left_split) || (right_split != split_info.right_split)); 200 } 201 202 bool operator ==(const HWSplitInfo &split_info) { 203 return !(operator !=(split_info)); 204 } 205 }; 206 207 enum HWS3DMode { 208 kS3DModeNone, 209 kS3DModeLR, 210 kS3DModeRL, 211 kS3DModeTB, 212 kS3DModeFP, 213 kS3DModeMax, 214 }; 215 216 struct HWPanelInfo { 217 DisplayPort port = kPortDefault; // Display port 218 HWDisplayMode mode = kModeDefault; // Display mode 219 bool partial_update = false; // Partial update feature 220 int left_align = 0; // ROI left alignment restriction 221 int width_align = 0; // ROI width alignment restriction 222 int top_align = 0; // ROI top alignment restriction 223 int height_align = 0; // ROI height alignment restriction 224 int min_roi_width = 0; // Min width needed for ROI 225 int min_roi_height = 0; // Min height needed for ROI 226 bool needs_roi_merge = false; // Merge ROI's of both the DSI's 227 bool dynamic_fps = false; // Panel Supports dynamic fps 228 bool dfps_porch_mode = false; // dynamic fps VFP or HFP mode 229 bool ping_pong_split = false; // Supports Ping pong split 230 uint32_t min_fps = 0; // Min fps supported by panel 231 uint32_t max_fps = 0; // Max fps supported by panel 232 bool is_primary_panel = false; // Panel is primary display 233 bool is_pluggable = false; // Panel is pluggable 234 HWSplitInfo split_info; // Panel split configuration 235 char panel_name[256] = {0}; // Panel name 236 HWS3DMode s3d_mode = kS3DModeNone; // Panel's current s3d mode. 237 int panel_max_brightness = 0; // Max panel brightness 238 239 bool operator !=(const HWPanelInfo &panel_info) { 240 return ((port != panel_info.port) || (mode != panel_info.mode) || 241 (partial_update != panel_info.partial_update) || 242 (left_align != panel_info.left_align) || (width_align != panel_info.width_align) || 243 (top_align != panel_info.top_align) || (height_align != panel_info.height_align) || 244 (min_roi_width != panel_info.min_roi_width) || 245 (min_roi_height != panel_info.min_roi_height) || 246 (needs_roi_merge != panel_info.needs_roi_merge) || 247 (dynamic_fps != panel_info.dynamic_fps) || (min_fps != panel_info.min_fps) || 248 (dfps_porch_mode != panel_info.dfps_porch_mode) || 249 (ping_pong_split != panel_info.ping_pong_split) || 250 (max_fps != panel_info.max_fps) || (is_primary_panel != panel_info.is_primary_panel) || 251 (split_info != panel_info.split_info) || 252 (s3d_mode != panel_info.s3d_mode)); 253 } 254 255 bool operator ==(const HWPanelInfo &panel_info) { 256 return !(operator !=(panel_info)); 257 } 258 }; 259 260 struct HWSessionConfig { 261 LayerRect src_rect; 262 LayerRect dst_rect; 263 uint32_t buffer_count = 0; 264 bool secure = false; 265 uint32_t frame_rate = 0; 266 LayerTransform transform; 267 268 bool operator==(const HWSessionConfig& config) const { 269 return (src_rect == config.src_rect && 270 dst_rect == config.dst_rect && 271 buffer_count == config.buffer_count && 272 secure == config.secure && 273 frame_rate == config.frame_rate && 274 transform == config.transform); 275 } 276 277 bool operator!=(const HWSessionConfig& config) const { 278 return !operator==(config); 279 } 280 }; 281 282 struct HWRotateInfo { 283 int pipe_id = -1; // Not actual pipe id, but the relative DMA id 284 int writeback_id = -1; // Writeback block id, but this is the same as DMA id 285 LayerRect src_roi; // Source crop of each split 286 LayerRect dst_roi; // Destination crop of each split 287 bool valid = false; 288 int rotate_id = -1; // Actual rotator session id with driver 289 290 void Reset() { *this = HWRotateInfo(); } 291 }; 292 293 struct HWRotatorSession { 294 HWRotateInfo hw_rotate_info[kMaxRotatePerLayer]; 295 uint32_t hw_block_count = 0; // number of rotator hw blocks used by rotator session 296 int session_id = -1; // A handle with Session Manager 297 HWSessionConfig hw_session_config; 298 LayerBuffer input_buffer; // Input to rotator 299 LayerBuffer output_buffer; // Output of rotator, crop width and stride are same 300 float input_compression = 1.0f; 301 float output_compression = 1.0f; 302 bool is_buffer_cached = false; 303 }; 304 305 struct HWScaleLutInfo { 306 uint32_t dir_lut_size = 0; 307 uint32_t cir_lut_size = 0; 308 uint32_t sep_lut_size = 0; 309 uint64_t dir_lut = 0; 310 uint64_t cir_lut = 0; 311 uint64_t sep_lut = 0; 312 }; 313 314 struct HWDetailEnhanceData : DisplayDetailEnhancerData { 315 uint16_t prec_shift = 0; 316 int16_t adjust_a[MAX_DETAIL_ENHANCE_CURVE] = {0}; 317 int16_t adjust_b[MAX_DETAIL_ENHANCE_CURVE] = {0}; 318 int16_t adjust_c[MAX_DETAIL_ENHANCE_CURVE] = {0}; 319 }; 320 321 struct HWPixelExtension { 322 int32_t extension = 0; // Number of pixels extension in left, right, top and bottom directions 323 // for all color components. This pixel value for each color component 324 // should be sum of fetch and repeat pixels. 325 326 int32_t overfetch = 0; // Number of pixels need to be overfetched in left, right, top and bottom 327 // directions from source image for scaling. 328 329 int32_t repeat = 0; // Number of pixels need to be repeated in left, right, top and bottom 330 // directions for scaling. 331 }; 332 333 struct HWPlane { 334 int32_t init_phase_x = 0; 335 int32_t phase_step_x = 0; 336 int32_t init_phase_y = 0; 337 int32_t phase_step_y = 0; 338 HWPixelExtension left; 339 HWPixelExtension top; 340 HWPixelExtension right; 341 HWPixelExtension bottom; 342 uint32_t roi_width = 0; 343 int32_t preload_x = 0; 344 int32_t preload_y = 0; 345 uint32_t src_width = 0; 346 uint32_t src_height = 0; 347 }; 348 349 struct HWScaleData { 350 struct enable { 351 uint8_t scale = 0; 352 uint8_t direction_detection = 0; 353 uint8_t detail_enhance = 0; 354 } enable; 355 uint32_t dst_width = 0; 356 uint32_t dst_height = 0; 357 HWPlane plane[MAX_PLANES]; 358 // scale_v2_data fields 359 ScalingFilterConfig y_rgb_filter_cfg = kFilterEdgeDirected; 360 ScalingFilterConfig uv_filter_cfg = kFilterEdgeDirected; 361 HWAlphaInterpolation alpha_filter_cfg = kInterpolationPixelRepeat; 362 HWBlendingFilter blend_cfg = kBlendFilterCircular; 363 364 struct lut_flags { 365 uint8_t lut_swap = 0; 366 uint8_t lut_dir_wr = 0; 367 uint8_t lut_y_cir_wr = 0; 368 uint8_t lut_uv_cir_wr = 0; 369 uint8_t lut_y_sep_wr = 0; 370 uint8_t lut_uv_sep_wr = 0; 371 } lut_flag; 372 373 uint32_t dir_lut_idx = 0; 374 /* for Y(RGB) and UV planes*/ 375 uint32_t y_rgb_cir_lut_idx = 0; 376 uint32_t uv_cir_lut_idx = 0; 377 uint32_t y_rgb_sep_lut_idx = 0; 378 uint32_t uv_sep_lut_idx = 0; 379 380 HWDetailEnhanceData detail_enhance; 381 }; 382 383 struct HWDestScaleInfo { 384 uint32_t mixer_width = 0; 385 uint32_t mixer_height = 0; 386 bool scale_update = false; 387 HWScaleData scale_data = {}; 388 }; 389 390 typedef std::map<uint32_t, HWDestScaleInfo *> DestScaleInfoMap; 391 392 struct HWAVRInfo { 393 bool enable = false; // Flag to Enable AVR feature 394 HWAVRModes mode = kContinuousMode; // Specifies the AVR mode 395 }; 396 397 struct HWPipeInfo { 398 uint32_t pipe_id = 0; 399 HWSubBlockType sub_block_type = kHWSubBlockMax; 400 LayerRect src_roi; 401 LayerRect dst_roi; 402 uint8_t horizontal_decimation = 0; 403 uint8_t vertical_decimation = 0; 404 HWScaleData scale_data; 405 uint32_t z_order = 0; 406 uint8_t flags = 0; 407 bool valid = false; 408 409 void Reset() { *this = HWPipeInfo(); } 410 }; 411 412 struct HWLayerConfig { 413 HWPipeInfo left_pipe; // pipe for left side of output 414 HWPipeInfo right_pipe; // pipe for right side of output 415 HWRotatorSession hw_rotator_session; 416 float compression = 1.0f; 417 418 void Reset() { *this = HWLayerConfig(); } 419 }; 420 421 struct HWLayersInfo { 422 LayerStack *stack = NULL; // Input layer stack. Set by the caller. 423 uint32_t app_layer_count = 0; // Total number of app layers. Must not be 0. 424 uint32_t gpu_target_index = 0; // GPU target layer index. 0 if not present. 425 426 uint32_t index[kMaxSDELayers]; // Indexes of the layers from the layer stack which need to be 427 // programmed on hardware. 428 LayerRect updated_src_rect[kMaxSDELayers]; // Updated layer src rects in s3d mode 429 LayerRect updated_dst_rect[kMaxSDELayers]; // Updated layer dst rects in s3d mode 430 bool updating[kMaxSDELayers] = {0}; // Updated by strategy, considering plane_alpha+updating 431 432 uint32_t count = 0; // Total number of layers which need to be set on hardware. 433 434 int sync_handle = -1; 435 436 LayerRect left_partial_update; // Left ROI. 437 LayerRect right_partial_update; // Right ROI. 438 439 bool use_hw_cursor = false; // Indicates that HWCursor pipe needs to be used for cursor layer 440 DestScaleInfoMap dest_scale_info_map = {}; 441 }; 442 443 struct HWLayers { 444 HWLayersInfo info; 445 HWLayerConfig config[kMaxSDELayers]; 446 float output_compression = 1.0f; 447 uint32_t bandwidth = 0; 448 uint32_t clock = 0; 449 HWAVRInfo hw_avr_info = {}; 450 }; 451 452 struct HWDisplayAttributes : DisplayConfigVariableInfo { 453 bool is_device_split = false; 454 uint32_t v_front_porch = 0; //!< Vertical front porch of panel 455 uint32_t v_back_porch = 0; //!< Vertical back porch of panel 456 uint32_t v_pulse_width = 0; //!< Vertical pulse width of panel 457 uint32_t h_total = 0; //!< Total width of panel (hActive + hFP + hBP + hPulseWidth) 458 std::bitset<32> s3d_config; //!< Stores the bit mask of S3D modes 459 460 void Reset() { *this = HWDisplayAttributes(); } 461 462 bool operator !=(const HWDisplayAttributes &display_attributes) { 463 return ((is_device_split != display_attributes.is_device_split) || 464 (x_pixels != display_attributes.x_pixels) || 465 (y_pixels != display_attributes.y_pixels) || 466 (x_dpi != display_attributes.x_dpi) || 467 (y_dpi != display_attributes.y_dpi) || 468 (fps != display_attributes.fps) || 469 (vsync_period_ns != display_attributes.vsync_period_ns) || 470 (v_front_porch != display_attributes.v_front_porch) || 471 (v_back_porch != display_attributes.v_back_porch) || 472 (v_pulse_width != display_attributes.v_pulse_width) || 473 (is_yuv != display_attributes.is_yuv)); 474 } 475 476 bool operator ==(const HWDisplayAttributes &display_attributes) { 477 return !(operator !=(display_attributes)); 478 } 479 }; 480 481 struct HWMixerAttributes { 482 uint32_t width = 0; // Layer mixer width 483 uint32_t height = 0; // Layer mixer height 484 uint32_t split_left = 0; 485 LayerBufferFormat output_format = kFormatRGB101010; // Layer mixer output format 486 487 bool operator !=(const HWMixerAttributes &mixer_attributes) { 488 return ((width != mixer_attributes.width) || 489 (height != mixer_attributes.height) || 490 (output_format != mixer_attributes.output_format) || 491 (split_left != mixer_attributes.split_left)); 492 } 493 494 bool operator ==(const HWMixerAttributes &mixer_attributes) { 495 return !(operator !=(mixer_attributes)); 496 } 497 498 bool IsValid() { 499 return (width > 0 && height > 0); 500 } 501 }; 502 503 } // namespace sdm 504 505 #endif // __HW_INFO_TYPES_H__ 506 507
