1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) Rockchip Electronics Co.Ltd 4 * Author: Andy Yan <andy.yan@rock-chips.com> 5 */ 6 7#include <linux/kernel.h> 8#include <linux/component.h> 9#include <linux/mod_devicetable.h> 10#include <linux/platform_device.h> 11#include <linux/of.h> 12#include <drm/drm_fourcc.h> 13#include <drm/drm_plane.h> 14#include <drm/drm_print.h> 15 16#include "rockchip_drm_vop2.h" 17 18static const uint32_t formats_cluster[] = { 19 DRM_FORMAT_XRGB2101010, 20 DRM_FORMAT_XBGR2101010, 21 DRM_FORMAT_XRGB8888, 22 DRM_FORMAT_ARGB8888, 23 DRM_FORMAT_XBGR8888, 24 DRM_FORMAT_ABGR8888, 25 DRM_FORMAT_RGB888, 26 DRM_FORMAT_BGR888, 27 DRM_FORMAT_RGB565, 28 DRM_FORMAT_BGR565, 29 DRM_FORMAT_YUV420_8BIT, /* yuv420_8bit non-Linear mode only */ 30 DRM_FORMAT_YUV420_10BIT, /* yuv420_10bit non-Linear mode only */ 31 DRM_FORMAT_YUYV, /* yuv422_8bit non-Linear mode only*/ 32 DRM_FORMAT_Y210, /* yuv422_10bit non-Linear mode only */ 33}; 34 35static const uint32_t formats_esmart[] = { 36 DRM_FORMAT_XRGB8888, 37 DRM_FORMAT_ARGB8888, 38 DRM_FORMAT_XBGR8888, 39 DRM_FORMAT_ABGR8888, 40 DRM_FORMAT_RGB888, 41 DRM_FORMAT_BGR888, 42 DRM_FORMAT_RGB565, 43 DRM_FORMAT_BGR565, 44 DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */ 45 DRM_FORMAT_NV21, /* yvu420_8bit linear mode, 2 plane */ 46 DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */ 47 DRM_FORMAT_NV61, /* yvu422_8bit linear mode, 2 plane */ 48 DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */ 49 DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */ 50 DRM_FORMAT_NV42, /* yvu444_8bit linear mode, 2 plane */ 51 DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */ 52 DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */ 53 DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */ 54 DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */ 55 DRM_FORMAT_YUYV, /* yuv422_8bit[YUYV] linear mode */ 56 DRM_FORMAT_UYVY, /* yuv422_8bit[UYVY] linear mode */ 57}; 58 59static const uint32_t formats_rk356x_esmart[] = { 60 DRM_FORMAT_XRGB8888, 61 DRM_FORMAT_ARGB8888, 62 DRM_FORMAT_XBGR8888, 63 DRM_FORMAT_ABGR8888, 64 DRM_FORMAT_RGB888, 65 DRM_FORMAT_BGR888, 66 DRM_FORMAT_RGB565, 67 DRM_FORMAT_BGR565, 68 DRM_FORMAT_NV12, /* yuv420_8bit linear mode, 2 plane */ 69 DRM_FORMAT_NV21, /* yuv420_8bit linear mode, 2 plane */ 70 DRM_FORMAT_NV15, /* yuv420_10bit linear mode, 2 plane, no padding */ 71 DRM_FORMAT_NV16, /* yuv422_8bit linear mode, 2 plane */ 72 DRM_FORMAT_NV61, /* yuv422_8bit linear mode, 2 plane */ 73 DRM_FORMAT_NV20, /* yuv422_10bit linear mode, 2 plane, no padding */ 74 DRM_FORMAT_NV24, /* yuv444_8bit linear mode, 2 plane */ 75 DRM_FORMAT_NV42, /* yuv444_8bit linear mode, 2 plane */ 76 DRM_FORMAT_NV30, /* yuv444_10bit linear mode, 2 plane, no padding */ 77 DRM_FORMAT_YVYU, /* yuv422_8bit[YVYU] linear mode */ 78 DRM_FORMAT_VYUY, /* yuv422_8bit[VYUY] linear mode */ 79}; 80 81static const uint32_t formats_smart[] = { 82 DRM_FORMAT_XRGB8888, 83 DRM_FORMAT_ARGB8888, 84 DRM_FORMAT_XBGR8888, 85 DRM_FORMAT_ABGR8888, 86 DRM_FORMAT_RGB888, 87 DRM_FORMAT_BGR888, 88 DRM_FORMAT_RGB565, 89 DRM_FORMAT_BGR565, 90}; 91 92static const uint64_t format_modifiers[] = { 93 DRM_FORMAT_MOD_LINEAR, 94 DRM_FORMAT_MOD_INVALID, 95}; 96 97static const uint64_t format_modifiers_afbc[] = { 98 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16), 99 100 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 101 AFBC_FORMAT_MOD_SPARSE), 102 103 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 104 AFBC_FORMAT_MOD_YTR), 105 106 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 107 AFBC_FORMAT_MOD_CBR), 108 109 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 110 AFBC_FORMAT_MOD_YTR | 111 AFBC_FORMAT_MOD_SPARSE), 112 113 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 114 AFBC_FORMAT_MOD_CBR | 115 AFBC_FORMAT_MOD_SPARSE), 116 117 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 118 AFBC_FORMAT_MOD_YTR | 119 AFBC_FORMAT_MOD_CBR), 120 121 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 122 AFBC_FORMAT_MOD_YTR | 123 AFBC_FORMAT_MOD_CBR | 124 AFBC_FORMAT_MOD_SPARSE), 125 126 /* SPLIT mandates SPARSE, RGB modes mandates YTR */ 127 DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | 128 AFBC_FORMAT_MOD_YTR | 129 AFBC_FORMAT_MOD_SPARSE | 130 AFBC_FORMAT_MOD_SPLIT), 131 DRM_FORMAT_MOD_INVALID, 132}; 133 134static const struct vop2_video_port_data rk3568_vop_video_ports[] = { 135 { 136 .id = 0, 137 .feature = VOP2_VP_FEATURE_OUTPUT_10BIT, 138 .gamma_lut_len = 1024, 139 .cubic_lut_len = 9 * 9 * 9, 140 .max_output = { 4096, 2304 }, 141 .pre_scan_max_dly = { 69, 53, 53, 42 }, 142 .offset = 0xc00, 143 }, { 144 .id = 1, 145 .gamma_lut_len = 1024, 146 .max_output = { 2048, 1536 }, 147 .pre_scan_max_dly = { 40, 40, 40, 40 }, 148 .offset = 0xd00, 149 }, { 150 .id = 2, 151 .gamma_lut_len = 1024, 152 .max_output = { 1920, 1080 }, 153 .pre_scan_max_dly = { 40, 40, 40, 40 }, 154 .offset = 0xe00, 155 }, 156}; 157 158/* 159 * rk3568 vop with 2 cluster, 2 esmart win, 2 smart win. 160 * Every cluster can work as 4K win or split into two win. 161 * All win in cluster support AFBCD. 162 * 163 * Every esmart win and smart win support 4 Multi-region. 164 * 165 * Scale filter mode: 166 * 167 * * Cluster: bicubic for horizontal scale up, others use bilinear 168 * * ESmart: 169 * * nearest-neighbor/bilinear/bicubic for scale up 170 * * nearest-neighbor/bilinear/average for scale down 171 * 172 * 173 * @TODO describe the wind like cpu-map dt nodes; 174 */ 175static const struct vop2_win_data rk3568_vop_win_data[] = { 176 { 177 .name = "Smart0-win0", 178 .phys_id = ROCKCHIP_VOP2_SMART0, 179 .base = 0x1c00, 180 .formats = formats_smart, 181 .nformats = ARRAY_SIZE(formats_smart), 182 .format_modifiers = format_modifiers, 183 .layer_sel_id = 3, 184 .supported_rotations = DRM_MODE_REFLECT_Y, 185 .type = DRM_PLANE_TYPE_PRIMARY, 186 .max_upscale_factor = 8, 187 .max_downscale_factor = 8, 188 .dly = { 20, 47, 41 }, 189 }, { 190 .name = "Smart1-win0", 191 .phys_id = ROCKCHIP_VOP2_SMART1, 192 .formats = formats_smart, 193 .nformats = ARRAY_SIZE(formats_smart), 194 .format_modifiers = format_modifiers, 195 .base = 0x1e00, 196 .layer_sel_id = 7, 197 .supported_rotations = DRM_MODE_REFLECT_Y, 198 .type = DRM_PLANE_TYPE_PRIMARY, 199 .max_upscale_factor = 8, 200 .max_downscale_factor = 8, 201 .dly = { 20, 47, 41 }, 202 }, { 203 .name = "Esmart1-win0", 204 .phys_id = ROCKCHIP_VOP2_ESMART1, 205 .formats = formats_rk356x_esmart, 206 .nformats = ARRAY_SIZE(formats_rk356x_esmart), 207 .format_modifiers = format_modifiers, 208 .base = 0x1a00, 209 .layer_sel_id = 6, 210 .supported_rotations = DRM_MODE_REFLECT_Y, 211 .type = DRM_PLANE_TYPE_PRIMARY, 212 .max_upscale_factor = 8, 213 .max_downscale_factor = 8, 214 .dly = { 20, 47, 41 }, 215 }, { 216 .name = "Esmart0-win0", 217 .phys_id = ROCKCHIP_VOP2_ESMART0, 218 .formats = formats_rk356x_esmart, 219 .nformats = ARRAY_SIZE(formats_rk356x_esmart), 220 .format_modifiers = format_modifiers, 221 .base = 0x1800, 222 .layer_sel_id = 2, 223 .supported_rotations = DRM_MODE_REFLECT_Y, 224 .type = DRM_PLANE_TYPE_PRIMARY, 225 .max_upscale_factor = 8, 226 .max_downscale_factor = 8, 227 .dly = { 20, 47, 41 }, 228 }, { 229 .name = "Cluster0-win0", 230 .phys_id = ROCKCHIP_VOP2_CLUSTER0, 231 .base = 0x1000, 232 .formats = formats_cluster, 233 .nformats = ARRAY_SIZE(formats_cluster), 234 .format_modifiers = format_modifiers_afbc, 235 .layer_sel_id = 0, 236 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 237 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 238 .max_upscale_factor = 4, 239 .max_downscale_factor = 4, 240 .dly = { 0, 27, 21 }, 241 .type = DRM_PLANE_TYPE_OVERLAY, 242 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 243 }, { 244 .name = "Cluster1-win0", 245 .phys_id = ROCKCHIP_VOP2_CLUSTER1, 246 .base = 0x1200, 247 .formats = formats_cluster, 248 .nformats = ARRAY_SIZE(formats_cluster), 249 .format_modifiers = format_modifiers_afbc, 250 .layer_sel_id = 1, 251 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 252 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 253 .type = DRM_PLANE_TYPE_OVERLAY, 254 .max_upscale_factor = 4, 255 .max_downscale_factor = 4, 256 .dly = { 0, 27, 21 }, 257 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 258 }, 259}; 260 261static const struct vop2_video_port_data rk3588_vop_video_ports[] = { 262 { 263 .id = 0, 264 .feature = VOP2_VP_FEATURE_OUTPUT_10BIT, 265 .gamma_lut_len = 1024, 266 .cubic_lut_len = 9 * 9 * 9, /* 9x9x9 */ 267 .max_output = { 4096, 2304 }, 268 /* hdr2sdr sdr2hdr hdr2hdr sdr2sdr */ 269 .pre_scan_max_dly = { 76, 65, 65, 54 }, 270 .offset = 0xc00, 271 }, { 272 .id = 1, 273 .feature = VOP2_VP_FEATURE_OUTPUT_10BIT, 274 .gamma_lut_len = 1024, 275 .cubic_lut_len = 729, /* 9x9x9 */ 276 .max_output = { 4096, 2304 }, 277 .pre_scan_max_dly = { 76, 65, 65, 54 }, 278 .offset = 0xd00, 279 }, { 280 .id = 2, 281 .feature = VOP2_VP_FEATURE_OUTPUT_10BIT, 282 .gamma_lut_len = 1024, 283 .cubic_lut_len = 17 * 17 * 17, /* 17x17x17 */ 284 .max_output = { 4096, 2304 }, 285 .pre_scan_max_dly = { 52, 52, 52, 52 }, 286 .offset = 0xe00, 287 }, { 288 .id = 3, 289 .gamma_lut_len = 1024, 290 .max_output = { 2048, 1536 }, 291 .pre_scan_max_dly = { 52, 52, 52, 52 }, 292 .offset = 0xf00, 293 }, 294}; 295 296/* 297 * rk3588 vop with 4 cluster, 4 esmart win. 298 * Every cluster can work as 4K win or split into two win. 299 * All win in cluster support AFBCD. 300 * 301 * Every esmart win and smart win support 4 Multi-region. 302 * 303 * Scale filter mode: 304 * 305 * * Cluster: bicubic for horizontal scale up, others use bilinear 306 * * ESmart: 307 * * nearest-neighbor/bilinear/bicubic for scale up 308 * * nearest-neighbor/bilinear/average for scale down 309 * 310 * AXI Read ID assignment: 311 * Two AXI bus: 312 * AXI0 is a read/write bus with a higher performance. 313 * AXI1 is a read only bus. 314 * 315 * Every window on a AXI bus must assigned two unique 316 * read id(yrgb_id/uv_id, valid id are 0x1~0xe). 317 * 318 * AXI0: 319 * Cluster0/1, Esmart0/1, WriteBack 320 * 321 * AXI 1: 322 * Cluster2/3, Esmart2/3 323 * 324 */ 325static const struct vop2_win_data rk3588_vop_win_data[] = { 326 { 327 .name = "Cluster0-win0", 328 .phys_id = ROCKCHIP_VOP2_CLUSTER0, 329 .base = 0x1000, 330 .formats = formats_cluster, 331 .nformats = ARRAY_SIZE(formats_cluster), 332 .format_modifiers = format_modifiers_afbc, 333 .layer_sel_id = 0, 334 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 335 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 336 .max_upscale_factor = 4, 337 .max_downscale_factor = 4, 338 .dly = { 4, 26, 29 }, 339 .type = DRM_PLANE_TYPE_PRIMARY, 340 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 341 }, { 342 .name = "Cluster1-win0", 343 .phys_id = ROCKCHIP_VOP2_CLUSTER1, 344 .base = 0x1200, 345 .formats = formats_cluster, 346 .nformats = ARRAY_SIZE(formats_cluster), 347 .format_modifiers = format_modifiers_afbc, 348 .layer_sel_id = 1, 349 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 350 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 351 .type = DRM_PLANE_TYPE_PRIMARY, 352 .max_upscale_factor = 4, 353 .max_downscale_factor = 4, 354 .dly = { 4, 26, 29 }, 355 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 356 }, { 357 .name = "Cluster2-win0", 358 .phys_id = ROCKCHIP_VOP2_CLUSTER2, 359 .base = 0x1400, 360 .formats = formats_cluster, 361 .nformats = ARRAY_SIZE(formats_cluster), 362 .format_modifiers = format_modifiers_afbc, 363 .layer_sel_id = 4, 364 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 365 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 366 .type = DRM_PLANE_TYPE_PRIMARY, 367 .max_upscale_factor = 4, 368 .max_downscale_factor = 4, 369 .dly = { 4, 26, 29 }, 370 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 371 }, { 372 .name = "Cluster3-win0", 373 .phys_id = ROCKCHIP_VOP2_CLUSTER3, 374 .base = 0x1600, 375 .formats = formats_cluster, 376 .nformats = ARRAY_SIZE(formats_cluster), 377 .format_modifiers = format_modifiers_afbc, 378 .layer_sel_id = 5, 379 .supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 | 380 DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y, 381 .type = DRM_PLANE_TYPE_PRIMARY, 382 .max_upscale_factor = 4, 383 .max_downscale_factor = 4, 384 .dly = { 4, 26, 29 }, 385 .feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER, 386 }, { 387 .name = "Esmart0-win0", 388 .phys_id = ROCKCHIP_VOP2_ESMART0, 389 .formats = formats_esmart, 390 .nformats = ARRAY_SIZE(formats_esmart), 391 .format_modifiers = format_modifiers, 392 .base = 0x1800, 393 .layer_sel_id = 2, 394 .supported_rotations = DRM_MODE_REFLECT_Y, 395 .type = DRM_PLANE_TYPE_OVERLAY, 396 .max_upscale_factor = 8, 397 .max_downscale_factor = 8, 398 .dly = { 23, 45, 48 }, 399 }, { 400 .name = "Esmart1-win0", 401 .phys_id = ROCKCHIP_VOP2_ESMART1, 402 .formats = formats_esmart, 403 .nformats = ARRAY_SIZE(formats_esmart), 404 .format_modifiers = format_modifiers, 405 .base = 0x1a00, 406 .layer_sel_id = 3, 407 .supported_rotations = DRM_MODE_REFLECT_Y, 408 .type = DRM_PLANE_TYPE_OVERLAY, 409 .max_upscale_factor = 8, 410 .max_downscale_factor = 8, 411 .dly = { 23, 45, 48 }, 412 }, { 413 .name = "Esmart2-win0", 414 .phys_id = ROCKCHIP_VOP2_ESMART2, 415 .base = 0x1c00, 416 .formats = formats_esmart, 417 .nformats = ARRAY_SIZE(formats_esmart), 418 .format_modifiers = format_modifiers, 419 .layer_sel_id = 6, 420 .supported_rotations = DRM_MODE_REFLECT_Y, 421 .type = DRM_PLANE_TYPE_OVERLAY, 422 .max_upscale_factor = 8, 423 .max_downscale_factor = 8, 424 .dly = { 23, 45, 48 }, 425 }, { 426 .name = "Esmart3-win0", 427 .phys_id = ROCKCHIP_VOP2_ESMART3, 428 .formats = formats_esmart, 429 .nformats = ARRAY_SIZE(formats_esmart), 430 .format_modifiers = format_modifiers, 431 .base = 0x1e00, 432 .layer_sel_id = 7, 433 .supported_rotations = DRM_MODE_REFLECT_Y, 434 .type = DRM_PLANE_TYPE_OVERLAY, 435 .max_upscale_factor = 8, 436 .max_downscale_factor = 8, 437 .dly = { 23, 45, 48 }, 438 }, 439}; 440 441static const struct vop2_data rk3566_vop = { 442 .feature = VOP2_FEATURE_HAS_SYS_GRF, 443 .nr_vps = 3, 444 .max_input = { 4096, 2304 }, 445 .max_output = { 4096, 2304 }, 446 .vp = rk3568_vop_video_ports, 447 .win = rk3568_vop_win_data, 448 .win_size = ARRAY_SIZE(rk3568_vop_win_data), 449 .soc_id = 3566, 450}; 451 452static const struct vop2_data rk3568_vop = { 453 .feature = VOP2_FEATURE_HAS_SYS_GRF, 454 .nr_vps = 3, 455 .max_input = { 4096, 2304 }, 456 .max_output = { 4096, 2304 }, 457 .vp = rk3568_vop_video_ports, 458 .win = rk3568_vop_win_data, 459 .win_size = ARRAY_SIZE(rk3568_vop_win_data), 460 .soc_id = 3568, 461}; 462 463static const struct vop2_data rk3588_vop = { 464 .feature = VOP2_FEATURE_HAS_SYS_GRF | VOP2_FEATURE_HAS_VO1_GRF | 465 VOP2_FEATURE_HAS_VOP_GRF | VOP2_FEATURE_HAS_SYS_PMU, 466 .nr_vps = 4, 467 .max_input = { 4096, 4320 }, 468 .max_output = { 4096, 4320 }, 469 .vp = rk3588_vop_video_ports, 470 .win = rk3588_vop_win_data, 471 .win_size = ARRAY_SIZE(rk3588_vop_win_data), 472 .soc_id = 3588, 473}; 474 475static const struct of_device_id vop2_dt_match[] = { 476 { 477 .compatible = "rockchip,rk3566-vop", 478 .data = &rk3566_vop, 479 }, { 480 .compatible = "rockchip,rk3568-vop", 481 .data = &rk3568_vop, 482 }, { 483 .compatible = "rockchip,rk3588-vop", 484 .data = &rk3588_vop 485 }, { 486 }, 487}; 488MODULE_DEVICE_TABLE(of, vop2_dt_match); 489 490static int vop2_probe(struct platform_device *pdev) 491{ 492 struct device *dev = &pdev->dev; 493 494 return component_add(dev, &vop2_component_ops); 495} 496 497static void vop2_remove(struct platform_device *pdev) 498{ 499 component_del(&pdev->dev, &vop2_component_ops); 500} 501 502struct platform_driver vop2_platform_driver = { 503 .probe = vop2_probe, 504 .remove_new = vop2_remove, 505 .driver = { 506 .name = "rockchip-vop2", 507 .of_match_table = vop2_dt_match, 508 }, 509}; 510