1 /* 2 * Copyright © 2014-2015 Broadcom 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9 #ifndef VC4_REGS_H 10 #define VC4_REGS_H 11 12 #include <linux/bitops.h> 13 14 #define VC4_MASK(high, low) ((u32)GENMASK(high, low)) 15 /* Using the GNU statement expression extension */ 16 #define VC4_SET_FIELD(value, field) \ 17 ({ \ 18 uint32_t fieldval = (value) << field##_SHIFT; \ 19 WARN_ON((fieldval & ~field##_MASK) != 0); \ 20 fieldval & field##_MASK; \ 21 }) 22 23 #define VC4_GET_FIELD(word, field) (((word) & field##_MASK) >> \ 24 field##_SHIFT) 25 26 #define V3D_IDENT0 0x00000 27 # define V3D_EXPECTED_IDENT0 \ 28 ((2 << 24) | \ 29 ('V' << 0) | \ 30 ('3' << 8) | \ 31 ('D' << 16)) 32 33 #define V3D_IDENT1 0x00004 34 /* Multiples of 1kb */ 35 # define V3D_IDENT1_VPM_SIZE_MASK VC4_MASK(31, 28) 36 # define V3D_IDENT1_VPM_SIZE_SHIFT 28 37 # define V3D_IDENT1_NSEM_MASK VC4_MASK(23, 16) 38 # define V3D_IDENT1_NSEM_SHIFT 16 39 # define V3D_IDENT1_TUPS_MASK VC4_MASK(15, 12) 40 # define V3D_IDENT1_TUPS_SHIFT 12 41 # define V3D_IDENT1_QUPS_MASK VC4_MASK(11, 8) 42 # define V3D_IDENT1_QUPS_SHIFT 8 43 # define V3D_IDENT1_NSLC_MASK VC4_MASK(7, 4) 44 # define V3D_IDENT1_NSLC_SHIFT 4 45 # define V3D_IDENT1_REV_MASK VC4_MASK(3, 0) 46 # define V3D_IDENT1_REV_SHIFT 0 47 48 #define V3D_IDENT2 0x00008 49 #define V3D_SCRATCH 0x00010 50 #define V3D_L2CACTL 0x00020 51 # define V3D_L2CACTL_L2CCLR BIT(2) 52 # define V3D_L2CACTL_L2CDIS BIT(1) 53 # define V3D_L2CACTL_L2CENA BIT(0) 54 55 #define V3D_SLCACTL 0x00024 56 # define V3D_SLCACTL_T1CC_MASK VC4_MASK(27, 24) 57 # define V3D_SLCACTL_T1CC_SHIFT 24 58 # define V3D_SLCACTL_T0CC_MASK VC4_MASK(19, 16) 59 # define V3D_SLCACTL_T0CC_SHIFT 16 60 # define V3D_SLCACTL_UCC_MASK VC4_MASK(11, 8) 61 # define V3D_SLCACTL_UCC_SHIFT 8 62 # define V3D_SLCACTL_ICC_MASK VC4_MASK(3, 0) 63 # define V3D_SLCACTL_ICC_SHIFT 0 64 65 #define V3D_INTCTL 0x00030 66 #define V3D_INTENA 0x00034 67 #define V3D_INTDIS 0x00038 68 # define V3D_INT_SPILLUSE BIT(3) 69 # define V3D_INT_OUTOMEM BIT(2) 70 # define V3D_INT_FLDONE BIT(1) 71 # define V3D_INT_FRDONE BIT(0) 72 73 #define V3D_CT0CS 0x00100 74 #define V3D_CT1CS 0x00104 75 #define V3D_CTNCS(n) (V3D_CT0CS + 4 * n) 76 # define V3D_CTRSTA BIT(15) 77 # define V3D_CTSEMA BIT(12) 78 # define V3D_CTRTSD BIT(8) 79 # define V3D_CTRUN BIT(5) 80 # define V3D_CTSUBS BIT(4) 81 # define V3D_CTERR BIT(3) 82 # define V3D_CTMODE BIT(0) 83 84 #define V3D_CT0EA 0x00108 85 #define V3D_CT1EA 0x0010c 86 #define V3D_CTNEA(n) (V3D_CT0EA + 4 * (n)) 87 #define V3D_CT0CA 0x00110 88 #define V3D_CT1CA 0x00114 89 #define V3D_CTNCA(n) (V3D_CT0CA + 4 * (n)) 90 #define V3D_CT00RA0 0x00118 91 #define V3D_CT01RA0 0x0011c 92 #define V3D_CTNRA0(n) (V3D_CT00RA0 + 4 * (n)) 93 #define V3D_CT0LC 0x00120 94 #define V3D_CT1LC 0x00124 95 #define V3D_CTNLC(n) (V3D_CT0LC + 4 * (n)) 96 #define V3D_CT0PC 0x00128 97 #define V3D_CT1PC 0x0012c 98 #define V3D_CTNPC(n) (V3D_CT0PC + 4 * (n)) 99 100 #define V3D_PCS 0x00130 101 # define V3D_BMOOM BIT(8) 102 # define V3D_RMBUSY BIT(3) 103 # define V3D_RMACTIVE BIT(2) 104 # define V3D_BMBUSY BIT(1) 105 # define V3D_BMACTIVE BIT(0) 106 107 #define V3D_BFC 0x00134 108 #define V3D_RFC 0x00138 109 #define V3D_BPCA 0x00300 110 #define V3D_BPCS 0x00304 111 #define V3D_BPOA 0x00308 112 #define V3D_BPOS 0x0030c 113 #define V3D_BXCF 0x00310 114 #define V3D_SQRSV0 0x00410 115 #define V3D_SQRSV1 0x00414 116 #define V3D_SQCNTL 0x00418 117 #define V3D_SRQPC 0x00430 118 #define V3D_SRQUA 0x00434 119 #define V3D_SRQUL 0x00438 120 #define V3D_SRQCS 0x0043c 121 #define V3D_VPACNTL 0x00500 122 #define V3D_VPMBASE 0x00504 123 #define V3D_PCTRC 0x00670 124 #define V3D_PCTRE 0x00674 125 # define V3D_PCTRE_EN BIT(31) 126 #define V3D_PCTR(x) (0x00680 + ((x) * 8)) 127 #define V3D_PCTRS(x) (0x00684 + ((x) * 8)) 128 #define V3D_DBGE 0x00f00 129 #define V3D_FDBGO 0x00f04 130 #define V3D_FDBGB 0x00f08 131 #define V3D_FDBGR 0x00f0c 132 #define V3D_FDBGS 0x00f10 133 #define V3D_ERRSTAT 0x00f20 134 135 #define PV_CONTROL 0x00 136 # define PV_CONTROL_FORMAT_MASK VC4_MASK(23, 21) 137 # define PV_CONTROL_FORMAT_SHIFT 21 138 # define PV_CONTROL_FORMAT_24 0 139 # define PV_CONTROL_FORMAT_DSIV_16 1 140 # define PV_CONTROL_FORMAT_DSIC_16 2 141 # define PV_CONTROL_FORMAT_DSIV_18 3 142 # define PV_CONTROL_FORMAT_DSIV_24 4 143 144 # define PV_CONTROL_FIFO_LEVEL_MASK VC4_MASK(20, 15) 145 # define PV_CONTROL_FIFO_LEVEL_SHIFT 15 146 # define PV_CONTROL_CLR_AT_START BIT(14) 147 # define PV_CONTROL_TRIGGER_UNDERFLOW BIT(13) 148 # define PV_CONTROL_WAIT_HSTART BIT(12) 149 # define PV_CONTROL_PIXEL_REP_MASK VC4_MASK(5, 4) 150 # define PV_CONTROL_PIXEL_REP_SHIFT 4 151 # define PV_CONTROL_CLK_SELECT_DSI 0 152 # define PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI 1 153 # define PV_CONTROL_CLK_SELECT_VEC 2 154 # define PV_CONTROL_CLK_SELECT_MASK VC4_MASK(3, 2) 155 # define PV_CONTROL_CLK_SELECT_SHIFT 2 156 # define PV_CONTROL_FIFO_CLR BIT(1) 157 # define PV_CONTROL_EN BIT(0) 158 159 #define PV_V_CONTROL 0x04 160 # define PV_VCONTROL_ODD_DELAY_MASK VC4_MASK(22, 6) 161 # define PV_VCONTROL_ODD_DELAY_SHIFT 6 162 # define PV_VCONTROL_ODD_FIRST BIT(5) 163 # define PV_VCONTROL_INTERLACE BIT(4) 164 # define PV_VCONTROL_DSI BIT(3) 165 # define PV_VCONTROL_COMMAND BIT(2) 166 # define PV_VCONTROL_CONTINUOUS BIT(1) 167 # define PV_VCONTROL_VIDEN BIT(0) 168 169 #define PV_VSYNCD_EVEN 0x08 170 171 #define PV_HORZA 0x0c 172 # define PV_HORZA_HBP_MASK VC4_MASK(31, 16) 173 # define PV_HORZA_HBP_SHIFT 16 174 # define PV_HORZA_HSYNC_MASK VC4_MASK(15, 0) 175 # define PV_HORZA_HSYNC_SHIFT 0 176 177 #define PV_HORZB 0x10 178 # define PV_HORZB_HFP_MASK VC4_MASK(31, 16) 179 # define PV_HORZB_HFP_SHIFT 16 180 # define PV_HORZB_HACTIVE_MASK VC4_MASK(15, 0) 181 # define PV_HORZB_HACTIVE_SHIFT 0 182 183 #define PV_VERTA 0x14 184 # define PV_VERTA_VBP_MASK VC4_MASK(31, 16) 185 # define PV_VERTA_VBP_SHIFT 16 186 # define PV_VERTA_VSYNC_MASK VC4_MASK(15, 0) 187 # define PV_VERTA_VSYNC_SHIFT 0 188 189 #define PV_VERTB 0x18 190 # define PV_VERTB_VFP_MASK VC4_MASK(31, 16) 191 # define PV_VERTB_VFP_SHIFT 16 192 # define PV_VERTB_VACTIVE_MASK VC4_MASK(15, 0) 193 # define PV_VERTB_VACTIVE_SHIFT 0 194 195 #define PV_VERTA_EVEN 0x1c 196 #define PV_VERTB_EVEN 0x20 197 198 #define PV_INTEN 0x24 199 #define PV_INTSTAT 0x28 200 # define PV_INT_VID_IDLE BIT(9) 201 # define PV_INT_VFP_END BIT(8) 202 # define PV_INT_VFP_START BIT(7) 203 # define PV_INT_VACT_START BIT(6) 204 # define PV_INT_VBP_START BIT(5) 205 # define PV_INT_VSYNC_START BIT(4) 206 # define PV_INT_HFP_START BIT(3) 207 # define PV_INT_HACT_START BIT(2) 208 # define PV_INT_HBP_START BIT(1) 209 # define PV_INT_HSYNC_START BIT(0) 210 211 #define PV_STAT 0x2c 212 213 #define PV_HACT_ACT 0x30 214 215 #define SCALER_DISPCTRL 0x00000000 216 /* Global register for clock gating the HVS */ 217 # define SCALER_DISPCTRL_ENABLE BIT(31) 218 # define SCALER_DISPCTRL_DSP2EISLUR BIT(15) 219 # define SCALER_DISPCTRL_DSP1EISLUR BIT(14) 220 # define SCALER_DISPCTRL_DSP3_MUX_MASK VC4_MASK(19, 18) 221 # define SCALER_DISPCTRL_DSP3_MUX_SHIFT 18 222 223 /* Enables Display 0 short line and underrun contribution to 224 * SCALER_DISPSTAT_IRQDISP0. Note that short frame contributions are 225 * always enabled. 226 */ 227 # define SCALER_DISPCTRL_DSP0EISLUR BIT(13) 228 # define SCALER_DISPCTRL_DSP2EIEOLN BIT(12) 229 # define SCALER_DISPCTRL_DSP2EIEOF BIT(11) 230 # define SCALER_DISPCTRL_DSP1EIEOLN BIT(10) 231 # define SCALER_DISPCTRL_DSP1EIEOF BIT(9) 232 /* Enables Display 0 end-of-line-N contribution to 233 * SCALER_DISPSTAT_IRQDISP0 234 */ 235 # define SCALER_DISPCTRL_DSP0EIEOLN BIT(8) 236 /* Enables Display 0 EOF contribution to SCALER_DISPSTAT_IRQDISP0 */ 237 # define SCALER_DISPCTRL_DSP0EIEOF BIT(7) 238 239 # define SCALER_DISPCTRL_SLVRDEIRQ BIT(6) 240 # define SCALER_DISPCTRL_SLVWREIRQ BIT(5) 241 # define SCALER_DISPCTRL_DMAEIRQ BIT(4) 242 # define SCALER_DISPCTRL_DISP2EIRQ BIT(3) 243 # define SCALER_DISPCTRL_DISP1EIRQ BIT(2) 244 /* Enables interrupt generation on the enabled EOF/EOLN/EISLUR 245 * bits and short frames.. 246 */ 247 # define SCALER_DISPCTRL_DISP0EIRQ BIT(1) 248 /* Enables interrupt generation on scaler profiler interrupt. */ 249 # define SCALER_DISPCTRL_SCLEIRQ BIT(0) 250 251 #define SCALER_DISPSTAT 0x00000004 252 # define SCALER_DISPSTAT_COBLOW2 BIT(29) 253 # define SCALER_DISPSTAT_EOLN2 BIT(28) 254 # define SCALER_DISPSTAT_ESFRAME2 BIT(27) 255 # define SCALER_DISPSTAT_ESLINE2 BIT(26) 256 # define SCALER_DISPSTAT_EUFLOW2 BIT(25) 257 # define SCALER_DISPSTAT_EOF2 BIT(24) 258 259 # define SCALER_DISPSTAT_COBLOW1 BIT(21) 260 # define SCALER_DISPSTAT_EOLN1 BIT(20) 261 # define SCALER_DISPSTAT_ESFRAME1 BIT(19) 262 # define SCALER_DISPSTAT_ESLINE1 BIT(18) 263 # define SCALER_DISPSTAT_EUFLOW1 BIT(17) 264 # define SCALER_DISPSTAT_EOF1 BIT(16) 265 266 # define SCALER_DISPSTAT_RESP_MASK VC4_MASK(15, 14) 267 # define SCALER_DISPSTAT_RESP_SHIFT 14 268 # define SCALER_DISPSTAT_RESP_OKAY 0 269 # define SCALER_DISPSTAT_RESP_EXOKAY 1 270 # define SCALER_DISPSTAT_RESP_SLVERR 2 271 # define SCALER_DISPSTAT_RESP_DECERR 3 272 273 # define SCALER_DISPSTAT_COBLOW0 BIT(13) 274 /* Set when the DISPEOLN line is done compositing. */ 275 # define SCALER_DISPSTAT_EOLN0 BIT(12) 276 /* Set when VSTART is seen but there are still pixels in the current 277 * output line. 278 */ 279 # define SCALER_DISPSTAT_ESFRAME0 BIT(11) 280 /* Set when HSTART is seen but there are still pixels in the current 281 * output line. 282 */ 283 # define SCALER_DISPSTAT_ESLINE0 BIT(10) 284 /* Set when the the downstream tries to read from the display FIFO 285 * while it's empty. 286 */ 287 # define SCALER_DISPSTAT_EUFLOW0 BIT(9) 288 /* Set when the display mode changes from RUN to EOF */ 289 # define SCALER_DISPSTAT_EOF0 BIT(8) 290 291 /* Set on AXI invalid DMA ID error. */ 292 # define SCALER_DISPSTAT_DMA_ERROR BIT(7) 293 /* Set on AXI slave read decode error */ 294 # define SCALER_DISPSTAT_IRQSLVRD BIT(6) 295 /* Set on AXI slave write decode error */ 296 # define SCALER_DISPSTAT_IRQSLVWR BIT(5) 297 /* Set when SCALER_DISPSTAT_DMA_ERROR is set, or 298 * SCALER_DISPSTAT_RESP_ERROR is not SCALER_DISPSTAT_RESP_OKAY. 299 */ 300 # define SCALER_DISPSTAT_IRQDMA BIT(4) 301 # define SCALER_DISPSTAT_IRQDISP2 BIT(3) 302 # define SCALER_DISPSTAT_IRQDISP1 BIT(2) 303 /* Set when any of the EOF/EOLN/ESFRAME/ESLINE bits are set and their 304 * corresponding interrupt bit is enabled in DISPCTRL. 305 */ 306 # define SCALER_DISPSTAT_IRQDISP0 BIT(1) 307 /* On read, the profiler interrupt. On write, clear *all* interrupt bits. */ 308 # define SCALER_DISPSTAT_IRQSCL BIT(0) 309 310 #define SCALER_DISPID 0x00000008 311 #define SCALER_DISPECTRL 0x0000000c 312 #define SCALER_DISPPROF 0x00000010 313 #define SCALER_DISPDITHER 0x00000014 314 #define SCALER_DISPEOLN 0x00000018 315 #define SCALER_DISPLIST0 0x00000020 316 #define SCALER_DISPLIST1 0x00000024 317 #define SCALER_DISPLIST2 0x00000028 318 #define SCALER_DISPLSTAT 0x0000002c 319 #define SCALER_DISPLISTX(x) (SCALER_DISPLIST0 + \ 320 (x) * (SCALER_DISPLIST1 - \ 321 SCALER_DISPLIST0)) 322 323 #define SCALER_DISPLACT0 0x00000030 324 #define SCALER_DISPLACT1 0x00000034 325 #define SCALER_DISPLACT2 0x00000038 326 #define SCALER_DISPLACTX(x) (SCALER_DISPLACT0 + \ 327 (x) * (SCALER_DISPLACT1 - \ 328 SCALER_DISPLACT0)) 329 330 #define SCALER_DISPCTRL0 0x00000040 331 # define SCALER_DISPCTRLX_ENABLE BIT(31) 332 # define SCALER_DISPCTRLX_RESET BIT(30) 333 /* Generates a single frame when VSTART is seen and stops at the last 334 * pixel read from the FIFO. 335 */ 336 # define SCALER_DISPCTRLX_ONESHOT BIT(29) 337 /* Processes a single context in the dlist and then task switch, 338 * instead of an entire line. 339 */ 340 # define SCALER_DISPCTRLX_ONECTX BIT(28) 341 /* Set to have DISPSLAVE return 2 16bpp pixels and no status data. */ 342 # define SCALER_DISPCTRLX_FIFO32 BIT(27) 343 /* Turns on output to the DISPSLAVE register instead of the normal 344 * FIFO. 345 */ 346 # define SCALER_DISPCTRLX_FIFOREG BIT(26) 347 348 # define SCALER_DISPCTRLX_WIDTH_MASK VC4_MASK(23, 12) 349 # define SCALER_DISPCTRLX_WIDTH_SHIFT 12 350 # define SCALER_DISPCTRLX_HEIGHT_MASK VC4_MASK(11, 0) 351 # define SCALER_DISPCTRLX_HEIGHT_SHIFT 0 352 353 #define SCALER_DISPBKGND0 0x00000044 354 # define SCALER_DISPBKGND_AUTOHS BIT(31) 355 # define SCALER_DISPBKGND_INTERLACE BIT(30) 356 # define SCALER_DISPBKGND_GAMMA BIT(29) 357 # define SCALER_DISPBKGND_TESTMODE_MASK VC4_MASK(28, 25) 358 # define SCALER_DISPBKGND_TESTMODE_SHIFT 25 359 /* Enables filling the scaler line with the RGB value in the low 24 360 * bits before compositing. Costs cycles, so should be skipped if 361 * opaque display planes will cover everything. 362 */ 363 # define SCALER_DISPBKGND_FILL BIT(24) 364 365 #define SCALER_DISPSTAT0 0x00000048 366 # define SCALER_DISPSTATX_MODE_MASK VC4_MASK(31, 30) 367 # define SCALER_DISPSTATX_MODE_SHIFT 30 368 # define SCALER_DISPSTATX_MODE_DISABLED 0 369 # define SCALER_DISPSTATX_MODE_INIT 1 370 # define SCALER_DISPSTATX_MODE_RUN 2 371 # define SCALER_DISPSTATX_MODE_EOF 3 372 # define SCALER_DISPSTATX_FULL BIT(29) 373 # define SCALER_DISPSTATX_EMPTY BIT(28) 374 # define SCALER_DISPSTATX_FRAME_COUNT_MASK VC4_MASK(17, 12) 375 # define SCALER_DISPSTATX_FRAME_COUNT_SHIFT 12 376 # define SCALER_DISPSTATX_LINE_MASK VC4_MASK(11, 0) 377 # define SCALER_DISPSTATX_LINE_SHIFT 0 378 379 #define SCALER_DISPBASE0 0x0000004c 380 /* Last pixel in the COB (display FIFO memory) allocated to this HVS 381 * channel. Must be 4-pixel aligned (and thus 4 pixels less than the 382 * next COB base). 383 */ 384 # define SCALER_DISPBASEX_TOP_MASK VC4_MASK(31, 16) 385 # define SCALER_DISPBASEX_TOP_SHIFT 16 386 /* First pixel in the COB (display FIFO memory) allocated to this HVS 387 * channel. Must be 4-pixel aligned. 388 */ 389 # define SCALER_DISPBASEX_BASE_MASK VC4_MASK(15, 0) 390 # define SCALER_DISPBASEX_BASE_SHIFT 0 391 392 #define SCALER_DISPCTRL1 0x00000050 393 #define SCALER_DISPBKGND1 0x00000054 394 #define SCALER_DISPBKGNDX(x) (SCALER_DISPBKGND0 + \ 395 (x) * (SCALER_DISPBKGND1 - \ 396 SCALER_DISPBKGND0)) 397 #define SCALER_DISPSTAT1 0x00000058 398 #define SCALER_DISPSTATX(x) (SCALER_DISPSTAT0 + \ 399 (x) * (SCALER_DISPSTAT1 - \ 400 SCALER_DISPSTAT0)) 401 #define SCALER_DISPBASE1 0x0000005c 402 #define SCALER_DISPBASEX(x) (SCALER_DISPBASE0 + \ 403 (x) * (SCALER_DISPBASE1 - \ 404 SCALER_DISPBASE0)) 405 #define SCALER_DISPCTRL2 0x00000060 406 #define SCALER_DISPCTRLX(x) (SCALER_DISPCTRL0 + \ 407 (x) * (SCALER_DISPCTRL1 - \ 408 SCALER_DISPCTRL0)) 409 #define SCALER_DISPBKGND2 0x00000064 410 #define SCALER_DISPSTAT2 0x00000068 411 #define SCALER_DISPBASE2 0x0000006c 412 #define SCALER_DISPALPHA2 0x00000070 413 #define SCALER_GAMADDR 0x00000078 414 # define SCALER_GAMADDR_AUTOINC BIT(31) 415 /* Enables all gamma ramp SRAMs, not just those of CRTCs with gamma 416 * enabled. 417 */ 418 # define SCALER_GAMADDR_SRAMENB BIT(30) 419 420 #define SCALER_OLEDOFFS 0x00000080 421 /* Clamps R to [16,235] and G/B to [16,240]. */ 422 # define SCALER_OLEDOFFS_YUVCLAMP BIT(31) 423 424 /* Chooses which display FIFO the matrix applies to. */ 425 # define SCALER_OLEDOFFS_DISPFIFO_MASK VC4_MASK(25, 24) 426 # define SCALER_OLEDOFFS_DISPFIFO_SHIFT 24 427 # define SCALER_OLEDOFFS_DISPFIFO_DISABLED 0 428 # define SCALER_OLEDOFFS_DISPFIFO_0 1 429 # define SCALER_OLEDOFFS_DISPFIFO_1 2 430 # define SCALER_OLEDOFFS_DISPFIFO_2 3 431 432 /* Offsets are 8-bit 2s-complement. */ 433 # define SCALER_OLEDOFFS_RED_MASK VC4_MASK(23, 16) 434 # define SCALER_OLEDOFFS_RED_SHIFT 16 435 # define SCALER_OLEDOFFS_GREEN_MASK VC4_MASK(15, 8) 436 # define SCALER_OLEDOFFS_GREEN_SHIFT 8 437 # define SCALER_OLEDOFFS_BLUE_MASK VC4_MASK(7, 0) 438 # define SCALER_OLEDOFFS_BLUE_SHIFT 0 439 440 /* The coefficients are S0.9 fractions. */ 441 #define SCALER_OLEDCOEF0 0x00000084 442 # define SCALER_OLEDCOEF0_B_TO_R_MASK VC4_MASK(29, 20) 443 # define SCALER_OLEDCOEF0_B_TO_R_SHIFT 20 444 # define SCALER_OLEDCOEF0_B_TO_G_MASK VC4_MASK(19, 10) 445 # define SCALER_OLEDCOEF0_B_TO_G_SHIFT 10 446 # define SCALER_OLEDCOEF0_B_TO_B_MASK VC4_MASK(9, 0) 447 # define SCALER_OLEDCOEF0_B_TO_B_SHIFT 0 448 449 #define SCALER_OLEDCOEF1 0x00000088 450 # define SCALER_OLEDCOEF1_G_TO_R_MASK VC4_MASK(29, 20) 451 # define SCALER_OLEDCOEF1_G_TO_R_SHIFT 20 452 # define SCALER_OLEDCOEF1_G_TO_G_MASK VC4_MASK(19, 10) 453 # define SCALER_OLEDCOEF1_G_TO_G_SHIFT 10 454 # define SCALER_OLEDCOEF1_G_TO_B_MASK VC4_MASK(9, 0) 455 # define SCALER_OLEDCOEF1_G_TO_B_SHIFT 0 456 457 #define SCALER_OLEDCOEF2 0x0000008c 458 # define SCALER_OLEDCOEF2_R_TO_R_MASK VC4_MASK(29, 20) 459 # define SCALER_OLEDCOEF2_R_TO_R_SHIFT 20 460 # define SCALER_OLEDCOEF2_R_TO_G_MASK VC4_MASK(19, 10) 461 # define SCALER_OLEDCOEF2_R_TO_G_SHIFT 10 462 # define SCALER_OLEDCOEF2_R_TO_B_MASK VC4_MASK(9, 0) 463 # define SCALER_OLEDCOEF2_R_TO_B_SHIFT 0 464 465 /* Slave addresses for DMAing from HVS composition output to other 466 * devices. The top bits are valid only in !FIFO32 mode. 467 */ 468 #define SCALER_DISPSLAVE0 0x000000c0 469 #define SCALER_DISPSLAVE1 0x000000c9 470 #define SCALER_DISPSLAVE2 0x000000d0 471 # define SCALER_DISPSLAVE_ISSUE_VSTART BIT(31) 472 # define SCALER_DISPSLAVE_ISSUE_HSTART BIT(30) 473 /* Set when the current line has been read and an HSTART is required. */ 474 # define SCALER_DISPSLAVE_EOL BIT(26) 475 /* Set when the display FIFO is empty. */ 476 # define SCALER_DISPSLAVE_EMPTY BIT(25) 477 /* Set when there is RGB data ready to read. */ 478 # define SCALER_DISPSLAVE_VALID BIT(24) 479 # define SCALER_DISPSLAVE_RGB_MASK VC4_MASK(23, 0) 480 # define SCALER_DISPSLAVE_RGB_SHIFT 0 481 482 #define SCALER_GAMDATA 0x000000e0 483 #define SCALER_DLIST_START 0x00002000 484 #define SCALER_DLIST_SIZE 0x00004000 485 486 #define VC4_HDMI_CORE_REV 0x000 487 488 #define VC4_HDMI_SW_RESET_CONTROL 0x004 489 # define VC4_HDMI_SW_RESET_FORMAT_DETECT BIT(1) 490 # define VC4_HDMI_SW_RESET_HDMI BIT(0) 491 492 #define VC4_HDMI_HOTPLUG_INT 0x008 493 494 #define VC4_HDMI_HOTPLUG 0x00c 495 # define VC4_HDMI_HOTPLUG_CONNECTED BIT(0) 496 497 /* 3 bits per field, where each field maps from that corresponding MAI 498 * bus channel to the given HDMI channel. 499 */ 500 #define VC4_HDMI_MAI_CHANNEL_MAP 0x090 501 502 #define VC4_HDMI_MAI_CONFIG 0x094 503 # define VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE BIT(27) 504 # define VC4_HDMI_MAI_CONFIG_BIT_REVERSE BIT(26) 505 # define VC4_HDMI_MAI_CHANNEL_MASK_MASK VC4_MASK(15, 0) 506 # define VC4_HDMI_MAI_CHANNEL_MASK_SHIFT 0 507 508 /* Last received format word on the MAI bus. */ 509 #define VC4_HDMI_MAI_FORMAT 0x098 510 511 #define VC4_HDMI_AUDIO_PACKET_CONFIG 0x09c 512 # define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_SAMPLE_FLAT BIT(29) 513 # define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_INACTIVE_CHANNELS BIT(24) 514 # define VC4_HDMI_AUDIO_PACKET_FORCE_SAMPLE_PRESENT BIT(19) 515 # define VC4_HDMI_AUDIO_PACKET_FORCE_B_FRAME BIT(18) 516 # define VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER_MASK VC4_MASK(13, 10) 517 # define VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER_SHIFT 10 518 /* If set, then multichannel, otherwise 2 channel. */ 519 # define VC4_HDMI_AUDIO_PACKET_AUDIO_LAYOUT BIT(9) 520 /* If set, then AUDIO_LAYOUT overrides audio_cea_mask */ 521 # define VC4_HDMI_AUDIO_PACKET_FORCE_AUDIO_LAYOUT BIT(8) 522 # define VC4_HDMI_AUDIO_PACKET_CEA_MASK_MASK VC4_MASK(7, 0) 523 # define VC4_HDMI_AUDIO_PACKET_CEA_MASK_SHIFT 0 524 525 #define VC4_HDMI_RAM_PACKET_CONFIG 0x0a0 526 # define VC4_HDMI_RAM_PACKET_ENABLE BIT(16) 527 528 #define VC4_HDMI_RAM_PACKET_STATUS 0x0a4 529 530 #define VC4_HDMI_CRP_CFG 0x0a8 531 /* When set, the CTS_PERIOD counts based on MAI bus sync pulse instead 532 * of pixel clock. 533 */ 534 # define VC4_HDMI_CRP_USE_MAI_BUS_SYNC_FOR_CTS BIT(26) 535 /* When set, no CRP packets will be sent. */ 536 # define VC4_HDMI_CRP_CFG_DISABLE BIT(25) 537 /* If set, generates CTS values based on N, audio clock, and video 538 * clock. N must be divisible by 128. 539 */ 540 # define VC4_HDMI_CRP_CFG_EXTERNAL_CTS_EN BIT(24) 541 # define VC4_HDMI_CRP_CFG_N_MASK VC4_MASK(19, 0) 542 # define VC4_HDMI_CRP_CFG_N_SHIFT 0 543 544 /* 20-bit fields containing CTS values to be transmitted if !EXTERNAL_CTS_EN */ 545 #define VC4_HDMI_CTS_0 0x0ac 546 #define VC4_HDMI_CTS_1 0x0b0 547 /* 20-bit fields containing number of clocks to send CTS0/1 before 548 * switching to the other one. 549 */ 550 #define VC4_HDMI_CTS_PERIOD_0 0x0b4 551 #define VC4_HDMI_CTS_PERIOD_1 0x0b8 552 553 #define VC4_HDMI_HORZA 0x0c4 554 # define VC4_HDMI_HORZA_VPOS BIT(14) 555 # define VC4_HDMI_HORZA_HPOS BIT(13) 556 /* Horizontal active pixels (hdisplay). */ 557 # define VC4_HDMI_HORZA_HAP_MASK VC4_MASK(12, 0) 558 # define VC4_HDMI_HORZA_HAP_SHIFT 0 559 560 #define VC4_HDMI_HORZB 0x0c8 561 /* Horizontal pack porch (htotal - hsync_end). */ 562 # define VC4_HDMI_HORZB_HBP_MASK VC4_MASK(29, 20) 563 # define VC4_HDMI_HORZB_HBP_SHIFT 20 564 /* Horizontal sync pulse (hsync_end - hsync_start). */ 565 # define VC4_HDMI_HORZB_HSP_MASK VC4_MASK(19, 10) 566 # define VC4_HDMI_HORZB_HSP_SHIFT 10 567 /* Horizontal front porch (hsync_start - hdisplay). */ 568 # define VC4_HDMI_HORZB_HFP_MASK VC4_MASK(9, 0) 569 # define VC4_HDMI_HORZB_HFP_SHIFT 0 570 571 #define VC4_HDMI_FIFO_CTL 0x05c 572 # define VC4_HDMI_FIFO_CTL_RECENTER_DONE BIT(14) 573 # define VC4_HDMI_FIFO_CTL_USE_EMPTY BIT(13) 574 # define VC4_HDMI_FIFO_CTL_ON_VB BIT(7) 575 # define VC4_HDMI_FIFO_CTL_RECENTER BIT(6) 576 # define VC4_HDMI_FIFO_CTL_FIFO_RESET BIT(5) 577 # define VC4_HDMI_FIFO_CTL_USE_PLL_LOCK BIT(4) 578 # define VC4_HDMI_FIFO_CTL_INV_CLK_XFR BIT(3) 579 # define VC4_HDMI_FIFO_CTL_CAPTURE_PTR BIT(2) 580 # define VC4_HDMI_FIFO_CTL_USE_FULL BIT(1) 581 # define VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N BIT(0) 582 # define VC4_HDMI_FIFO_VALID_WRITE_MASK 0xefff 583 584 #define VC4_HDMI_SCHEDULER_CONTROL 0x0c0 585 # define VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT BIT(15) 586 # define VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS BIT(5) 587 # define VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT BIT(3) 588 # define VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE BIT(1) 589 # define VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI BIT(0) 590 591 #define VC4_HDMI_VERTA0 0x0cc 592 #define VC4_HDMI_VERTA1 0x0d4 593 /* Vertical sync pulse (vsync_end - vsync_start). */ 594 # define VC4_HDMI_VERTA_VSP_MASK VC4_MASK(24, 20) 595 # define VC4_HDMI_VERTA_VSP_SHIFT 20 596 /* Vertical front porch (vsync_start - vdisplay). */ 597 # define VC4_HDMI_VERTA_VFP_MASK VC4_MASK(19, 13) 598 # define VC4_HDMI_VERTA_VFP_SHIFT 13 599 /* Vertical active lines (vdisplay). */ 600 # define VC4_HDMI_VERTA_VAL_MASK VC4_MASK(12, 0) 601 # define VC4_HDMI_VERTA_VAL_SHIFT 0 602 603 #define VC4_HDMI_VERTB0 0x0d0 604 #define VC4_HDMI_VERTB1 0x0d8 605 /* Vertical sync pulse offset (for interlaced) */ 606 # define VC4_HDMI_VERTB_VSPO_MASK VC4_MASK(21, 9) 607 # define VC4_HDMI_VERTB_VSPO_SHIFT 9 608 /* Vertical pack porch (vtotal - vsync_end). */ 609 # define VC4_HDMI_VERTB_VBP_MASK VC4_MASK(8, 0) 610 # define VC4_HDMI_VERTB_VBP_SHIFT 0 611 612 #define VC4_HDMI_CEC_CNTRL_1 0x0e8 613 /* Set when the transmission has ended. */ 614 # define VC4_HDMI_CEC_TX_EOM BIT(31) 615 /* If set, transmission was acked on the 1st or 2nd attempt (only one 616 * retry is attempted). If in continuous mode, this means TX needs to 617 * be filled if !TX_EOM. 618 */ 619 # define VC4_HDMI_CEC_TX_STATUS_GOOD BIT(30) 620 # define VC4_HDMI_CEC_RX_EOM BIT(29) 621 # define VC4_HDMI_CEC_RX_STATUS_GOOD BIT(28) 622 /* Number of bytes received for the message. */ 623 # define VC4_HDMI_CEC_REC_WRD_CNT_MASK VC4_MASK(27, 24) 624 # define VC4_HDMI_CEC_REC_WRD_CNT_SHIFT 24 625 /* Sets continuous receive mode. Generates interrupt after each 8 626 * bytes to signal that RX_DATA should be consumed, and at RX_EOM. 627 * 628 * If disabled, maximum 16 bytes will be received (including header), 629 * and interrupt at RX_EOM. Later bytes will be acked but not put 630 * into the RX_DATA. 631 */ 632 # define VC4_HDMI_CEC_RX_CONTINUE BIT(23) 633 # define VC4_HDMI_CEC_TX_CONTINUE BIT(22) 634 /* Set this after a CEC interrupt. */ 635 # define VC4_HDMI_CEC_CLEAR_RECEIVE_OFF BIT(21) 636 /* Starts a TX. Will wait for appropriate idel time before CEC 637 * activity. Must be cleared in between transmits. 638 */ 639 # define VC4_HDMI_CEC_START_XMIT_BEGIN BIT(20) 640 # define VC4_HDMI_CEC_MESSAGE_LENGTH_MASK VC4_MASK(19, 16) 641 # define VC4_HDMI_CEC_MESSAGE_LENGTH_SHIFT 16 642 /* Device's CEC address */ 643 # define VC4_HDMI_CEC_ADDR_MASK VC4_MASK(15, 12) 644 # define VC4_HDMI_CEC_ADDR_SHIFT 12 645 /* Divides off of HSM clock to generate CEC bit clock. */ 646 /* With the current defaults the CEC bit clock is 40 kHz = 25 usec */ 647 # define VC4_HDMI_CEC_DIV_CLK_CNT_MASK VC4_MASK(11, 0) 648 # define VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT 0 649 650 /* Set these fields to how many bit clock cycles get to that many 651 * microseconds. 652 */ 653 #define VC4_HDMI_CEC_CNTRL_2 0x0ec 654 # define VC4_HDMI_CEC_CNT_TO_1500_US_MASK VC4_MASK(30, 24) 655 # define VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT 24 656 # define VC4_HDMI_CEC_CNT_TO_1300_US_MASK VC4_MASK(23, 17) 657 # define VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT 17 658 # define VC4_HDMI_CEC_CNT_TO_800_US_MASK VC4_MASK(16, 11) 659 # define VC4_HDMI_CEC_CNT_TO_800_US_SHIFT 11 660 # define VC4_HDMI_CEC_CNT_TO_600_US_MASK VC4_MASK(10, 5) 661 # define VC4_HDMI_CEC_CNT_TO_600_US_SHIFT 5 662 # define VC4_HDMI_CEC_CNT_TO_400_US_MASK VC4_MASK(4, 0) 663 # define VC4_HDMI_CEC_CNT_TO_400_US_SHIFT 0 664 665 #define VC4_HDMI_CEC_CNTRL_3 0x0f0 666 # define VC4_HDMI_CEC_CNT_TO_2750_US_MASK VC4_MASK(31, 24) 667 # define VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT 24 668 # define VC4_HDMI_CEC_CNT_TO_2400_US_MASK VC4_MASK(23, 16) 669 # define VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT 16 670 # define VC4_HDMI_CEC_CNT_TO_2050_US_MASK VC4_MASK(15, 8) 671 # define VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT 8 672 # define VC4_HDMI_CEC_CNT_TO_1700_US_MASK VC4_MASK(7, 0) 673 # define VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT 0 674 675 #define VC4_HDMI_CEC_CNTRL_4 0x0f4 676 # define VC4_HDMI_CEC_CNT_TO_4300_US_MASK VC4_MASK(31, 24) 677 # define VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT 24 678 # define VC4_HDMI_CEC_CNT_TO_3900_US_MASK VC4_MASK(23, 16) 679 # define VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT 16 680 # define VC4_HDMI_CEC_CNT_TO_3600_US_MASK VC4_MASK(15, 8) 681 # define VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT 8 682 # define VC4_HDMI_CEC_CNT_TO_3500_US_MASK VC4_MASK(7, 0) 683 # define VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT 0 684 685 #define VC4_HDMI_CEC_CNTRL_5 0x0f8 686 # define VC4_HDMI_CEC_TX_SW_RESET BIT(27) 687 # define VC4_HDMI_CEC_RX_SW_RESET BIT(26) 688 # define VC4_HDMI_CEC_PAD_SW_RESET BIT(25) 689 # define VC4_HDMI_CEC_MUX_TP_OUT_CEC BIT(24) 690 # define VC4_HDMI_CEC_RX_CEC_INT BIT(23) 691 # define VC4_HDMI_CEC_CLK_PRELOAD_MASK VC4_MASK(22, 16) 692 # define VC4_HDMI_CEC_CLK_PRELOAD_SHIFT 16 693 # define VC4_HDMI_CEC_CNT_TO_4700_US_MASK VC4_MASK(15, 8) 694 # define VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT 8 695 # define VC4_HDMI_CEC_CNT_TO_4500_US_MASK VC4_MASK(7, 0) 696 # define VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT 0 697 698 /* Transmit data, first byte is low byte of the 32-bit reg. MSB of 699 * each byte transmitted first. 700 */ 701 #define VC4_HDMI_CEC_TX_DATA_1 0x0fc 702 #define VC4_HDMI_CEC_TX_DATA_2 0x100 703 #define VC4_HDMI_CEC_TX_DATA_3 0x104 704 #define VC4_HDMI_CEC_TX_DATA_4 0x108 705 #define VC4_HDMI_CEC_RX_DATA_1 0x10c 706 #define VC4_HDMI_CEC_RX_DATA_2 0x110 707 #define VC4_HDMI_CEC_RX_DATA_3 0x114 708 #define VC4_HDMI_CEC_RX_DATA_4 0x118 709 710 #define VC4_HDMI_TX_PHY_RESET_CTL 0x2c0 711 712 #define VC4_HDMI_TX_PHY_CTL0 0x2c4 713 # define VC4_HDMI_TX_PHY_RNG_PWRDN BIT(25) 714 715 /* Interrupt status bits */ 716 #define VC4_HDMI_CPU_STATUS 0x340 717 #define VC4_HDMI_CPU_SET 0x344 718 #define VC4_HDMI_CPU_CLEAR 0x348 719 # define VC4_HDMI_CPU_CEC BIT(6) 720 # define VC4_HDMI_CPU_HOTPLUG BIT(0) 721 722 #define VC4_HDMI_CPU_MASK_STATUS 0x34c 723 #define VC4_HDMI_CPU_MASK_SET 0x350 724 #define VC4_HDMI_CPU_MASK_CLEAR 0x354 725 726 #define VC4_HDMI_GCP(x) (0x400 + ((x) * 0x4)) 727 #define VC4_HDMI_RAM_PACKET(x) (0x400 + ((x) * 0x24)) 728 #define VC4_HDMI_PACKET_STRIDE 0x24 729 730 #define VC4_HD_M_CTL 0x00c 731 /* Debug: Current receive value on the CEC pad. */ 732 # define VC4_HD_CECRXD BIT(9) 733 /* Debug: Override CEC output to 0. */ 734 # define VC4_HD_CECOVR BIT(8) 735 # define VC4_HD_M_REGISTER_FILE_STANDBY (3 << 6) 736 # define VC4_HD_M_RAM_STANDBY (3 << 4) 737 # define VC4_HD_M_SW_RST BIT(2) 738 # define VC4_HD_M_ENABLE BIT(0) 739 740 #define VC4_HD_MAI_CTL 0x014 741 /* Set when audio stream is received at a slower rate than the 742 * sampling period, so MAI fifo goes empty. Write 1 to clear. 743 */ 744 # define VC4_HD_MAI_CTL_DLATE BIT(15) 745 # define VC4_HD_MAI_CTL_BUSY BIT(14) 746 # define VC4_HD_MAI_CTL_CHALIGN BIT(13) 747 # define VC4_HD_MAI_CTL_WHOLSMP BIT(12) 748 # define VC4_HD_MAI_CTL_FULL BIT(11) 749 # define VC4_HD_MAI_CTL_EMPTY BIT(10) 750 # define VC4_HD_MAI_CTL_FLUSH BIT(9) 751 /* If set, MAI bus generates SPDIF (bit 31) parity instead of passing 752 * through. 753 */ 754 # define VC4_HD_MAI_CTL_PAREN BIT(8) 755 # define VC4_HD_MAI_CTL_CHNUM_MASK VC4_MASK(7, 4) 756 # define VC4_HD_MAI_CTL_CHNUM_SHIFT 4 757 # define VC4_HD_MAI_CTL_ENABLE BIT(3) 758 /* Underflow error status bit, write 1 to clear. */ 759 # define VC4_HD_MAI_CTL_ERRORE BIT(2) 760 /* Overflow error status bit, write 1 to clear. */ 761 # define VC4_HD_MAI_CTL_ERRORF BIT(1) 762 /* Single-shot reset bit. Read value is undefined. */ 763 # define VC4_HD_MAI_CTL_RESET BIT(0) 764 765 #define VC4_HD_MAI_THR 0x018 766 # define VC4_HD_MAI_THR_PANICHIGH_MASK VC4_MASK(29, 24) 767 # define VC4_HD_MAI_THR_PANICHIGH_SHIFT 24 768 # define VC4_HD_MAI_THR_PANICLOW_MASK VC4_MASK(21, 16) 769 # define VC4_HD_MAI_THR_PANICLOW_SHIFT 16 770 # define VC4_HD_MAI_THR_DREQHIGH_MASK VC4_MASK(13, 8) 771 # define VC4_HD_MAI_THR_DREQHIGH_SHIFT 8 772 # define VC4_HD_MAI_THR_DREQLOW_MASK VC4_MASK(5, 0) 773 # define VC4_HD_MAI_THR_DREQLOW_SHIFT 0 774 775 /* Format header to be placed on the MAI data. Unused. */ 776 #define VC4_HD_MAI_FMT 0x01c 777 778 /* Register for DMAing in audio data to be transported over the MAI 779 * bus to the Falcon core. 780 */ 781 #define VC4_HD_MAI_DATA 0x020 782 783 /* Divider from HDMI HSM clock to MAI serial clock. Sampling period 784 * converges to N / (M + 1) cycles. 785 */ 786 #define VC4_HD_MAI_SMP 0x02c 787 # define VC4_HD_MAI_SMP_N_MASK VC4_MASK(31, 8) 788 # define VC4_HD_MAI_SMP_N_SHIFT 8 789 # define VC4_HD_MAI_SMP_M_MASK VC4_MASK(7, 0) 790 # define VC4_HD_MAI_SMP_M_SHIFT 0 791 792 #define VC4_HD_VID_CTL 0x038 793 # define VC4_HD_VID_CTL_ENABLE BIT(31) 794 # define VC4_HD_VID_CTL_UNDERFLOW_ENABLE BIT(30) 795 # define VC4_HD_VID_CTL_FRAME_COUNTER_RESET BIT(29) 796 # define VC4_HD_VID_CTL_VSYNC_LOW BIT(28) 797 # define VC4_HD_VID_CTL_HSYNC_LOW BIT(27) 798 799 #define VC4_HD_CSC_CTL 0x040 800 # define VC4_HD_CSC_CTL_ORDER_MASK VC4_MASK(7, 5) 801 # define VC4_HD_CSC_CTL_ORDER_SHIFT 5 802 # define VC4_HD_CSC_CTL_ORDER_RGB 0 803 # define VC4_HD_CSC_CTL_ORDER_BGR 1 804 # define VC4_HD_CSC_CTL_ORDER_BRG 2 805 # define VC4_HD_CSC_CTL_ORDER_GRB 3 806 # define VC4_HD_CSC_CTL_ORDER_GBR 4 807 # define VC4_HD_CSC_CTL_ORDER_RBG 5 808 # define VC4_HD_CSC_CTL_PADMSB BIT(4) 809 # define VC4_HD_CSC_CTL_MODE_MASK VC4_MASK(3, 2) 810 # define VC4_HD_CSC_CTL_MODE_SHIFT 2 811 # define VC4_HD_CSC_CTL_MODE_RGB_TO_SD_YPRPB 0 812 # define VC4_HD_CSC_CTL_MODE_RGB_TO_HD_YPRPB 1 813 # define VC4_HD_CSC_CTL_MODE_CUSTOM 3 814 # define VC4_HD_CSC_CTL_RGB2YCC BIT(1) 815 # define VC4_HD_CSC_CTL_ENABLE BIT(0) 816 817 #define VC4_HD_CSC_12_11 0x044 818 #define VC4_HD_CSC_14_13 0x048 819 #define VC4_HD_CSC_22_21 0x04c 820 #define VC4_HD_CSC_24_23 0x050 821 #define VC4_HD_CSC_32_31 0x054 822 #define VC4_HD_CSC_34_33 0x058 823 824 #define VC4_HD_FRAME_COUNT 0x068 825 826 /* HVS display list information. */ 827 #define HVS_BOOTLOADER_DLIST_END 32 828 829 enum hvs_pixel_format { 830 /* 8bpp */ 831 HVS_PIXEL_FORMAT_RGB332 = 0, 832 /* 16bpp */ 833 HVS_PIXEL_FORMAT_RGBA4444 = 1, 834 HVS_PIXEL_FORMAT_RGB555 = 2, 835 HVS_PIXEL_FORMAT_RGBA5551 = 3, 836 HVS_PIXEL_FORMAT_RGB565 = 4, 837 /* 24bpp */ 838 HVS_PIXEL_FORMAT_RGB888 = 5, 839 HVS_PIXEL_FORMAT_RGBA6666 = 6, 840 /* 32bpp */ 841 HVS_PIXEL_FORMAT_RGBA8888 = 7, 842 843 HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE = 8, 844 HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE = 9, 845 HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE = 10, 846 HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE = 11, 847 HVS_PIXEL_FORMAT_H264 = 12, 848 HVS_PIXEL_FORMAT_PALETTE = 13, 849 HVS_PIXEL_FORMAT_YUV444_RGB = 14, 850 HVS_PIXEL_FORMAT_AYUV444_RGB = 15, 851 }; 852 853 /* Note: the LSB is the rightmost character shown. Only valid for 854 * HVS_PIXEL_FORMAT_RGB8888, not RGB888. 855 */ 856 #define HVS_PIXEL_ORDER_RGBA 0 857 #define HVS_PIXEL_ORDER_BGRA 1 858 #define HVS_PIXEL_ORDER_ARGB 2 859 #define HVS_PIXEL_ORDER_ABGR 3 860 861 #define HVS_PIXEL_ORDER_XBRG 0 862 #define HVS_PIXEL_ORDER_XRBG 1 863 #define HVS_PIXEL_ORDER_XRGB 2 864 #define HVS_PIXEL_ORDER_XBGR 3 865 866 #define HVS_PIXEL_ORDER_XYCBCR 0 867 #define HVS_PIXEL_ORDER_XYCRCB 1 868 #define HVS_PIXEL_ORDER_YXCBCR 2 869 #define HVS_PIXEL_ORDER_YXCRCB 3 870 871 #define SCALER_CTL0_END BIT(31) 872 #define SCALER_CTL0_VALID BIT(30) 873 874 #define SCALER_CTL0_SIZE_MASK VC4_MASK(29, 24) 875 #define SCALER_CTL0_SIZE_SHIFT 24 876 877 #define SCALER_CTL0_TILING_MASK VC4_MASK(21, 20) 878 #define SCALER_CTL0_TILING_SHIFT 20 879 #define SCALER_CTL0_TILING_LINEAR 0 880 #define SCALER_CTL0_TILING_64B 1 881 #define SCALER_CTL0_TILING_128B 2 882 #define SCALER_CTL0_TILING_256B_OR_T 3 883 884 #define SCALER_CTL0_ALPHA_MASK BIT(19) 885 #define SCALER_CTL0_HFLIP BIT(16) 886 #define SCALER_CTL0_VFLIP BIT(15) 887 888 #define SCALER_CTL0_KEY_MODE_MASK VC4_MASK(18, 17) 889 #define SCALER_CTL0_KEY_MODE_SHIFT 17 890 #define SCALER_CTL0_KEY_DISABLED 0 891 #define SCALER_CTL0_KEY_LUMA_OR_COMMON_RGB 1 892 #define SCALER_CTL0_KEY_MATCH 2 /* turn transparent */ 893 #define SCALER_CTL0_KEY_REPLACE 3 /* replace with value from key mask word 2 */ 894 895 #define SCALER_CTL0_ORDER_MASK VC4_MASK(14, 13) 896 #define SCALER_CTL0_ORDER_SHIFT 13 897 898 #define SCALER_CTL0_RGBA_EXPAND_MASK VC4_MASK(12, 11) 899 #define SCALER_CTL0_RGBA_EXPAND_SHIFT 11 900 #define SCALER_CTL0_RGBA_EXPAND_ZERO 0 901 #define SCALER_CTL0_RGBA_EXPAND_LSB 1 902 #define SCALER_CTL0_RGBA_EXPAND_MSB 2 903 #define SCALER_CTL0_RGBA_EXPAND_ROUND 3 904 905 #define SCALER_CTL0_SCL1_MASK VC4_MASK(10, 8) 906 #define SCALER_CTL0_SCL1_SHIFT 8 907 908 #define SCALER_CTL0_SCL0_MASK VC4_MASK(7, 5) 909 #define SCALER_CTL0_SCL0_SHIFT 5 910 911 #define SCALER_CTL0_SCL_H_PPF_V_PPF 0 912 #define SCALER_CTL0_SCL_H_TPZ_V_PPF 1 913 #define SCALER_CTL0_SCL_H_PPF_V_TPZ 2 914 #define SCALER_CTL0_SCL_H_TPZ_V_TPZ 3 915 #define SCALER_CTL0_SCL_H_PPF_V_NONE 4 916 #define SCALER_CTL0_SCL_H_NONE_V_PPF 5 917 #define SCALER_CTL0_SCL_H_NONE_V_TPZ 6 918 #define SCALER_CTL0_SCL_H_TPZ_V_NONE 7 919 920 /* Set to indicate no scaling. */ 921 #define SCALER_CTL0_UNITY BIT(4) 922 923 #define SCALER_CTL0_PIXEL_FORMAT_MASK VC4_MASK(3, 0) 924 #define SCALER_CTL0_PIXEL_FORMAT_SHIFT 0 925 926 #define SCALER_POS0_FIXED_ALPHA_MASK VC4_MASK(31, 24) 927 #define SCALER_POS0_FIXED_ALPHA_SHIFT 24 928 929 #define SCALER_POS0_START_Y_MASK VC4_MASK(23, 12) 930 #define SCALER_POS0_START_Y_SHIFT 12 931 932 #define SCALER_POS0_START_X_MASK VC4_MASK(11, 0) 933 #define SCALER_POS0_START_X_SHIFT 0 934 935 #define SCALER_POS1_SCL_HEIGHT_MASK VC4_MASK(27, 16) 936 #define SCALER_POS1_SCL_HEIGHT_SHIFT 16 937 938 #define SCALER_POS1_SCL_WIDTH_MASK VC4_MASK(11, 0) 939 #define SCALER_POS1_SCL_WIDTH_SHIFT 0 940 941 #define SCALER_POS2_ALPHA_MODE_MASK VC4_MASK(31, 30) 942 #define SCALER_POS2_ALPHA_MODE_SHIFT 30 943 #define SCALER_POS2_ALPHA_MODE_PIPELINE 0 944 #define SCALER_POS2_ALPHA_MODE_FIXED 1 945 #define SCALER_POS2_ALPHA_MODE_FIXED_NONZERO 2 946 #define SCALER_POS2_ALPHA_MODE_FIXED_OVER_0x07 3 947 #define SCALER_POS2_ALPHA_PREMULT BIT(29) 948 #define SCALER_POS2_ALPHA_MIX BIT(28) 949 950 #define SCALER_POS2_HEIGHT_MASK VC4_MASK(27, 16) 951 #define SCALER_POS2_HEIGHT_SHIFT 16 952 953 #define SCALER_POS2_WIDTH_MASK VC4_MASK(11, 0) 954 #define SCALER_POS2_WIDTH_SHIFT 0 955 956 /* Color Space Conversion words. Some values are S2.8 signed 957 * integers, except that the 2 integer bits map as {0x0: 0, 0x1: 1, 958 * 0x2: 2, 0x3: -1} 959 */ 960 /* bottom 8 bits of S2.8 contribution of Cr to Blue */ 961 #define SCALER_CSC0_COEF_CR_BLU_MASK VC4_MASK(31, 24) 962 #define SCALER_CSC0_COEF_CR_BLU_SHIFT 24 963 /* Signed offset to apply to Y before CSC. (Y' = Y + YY_OFS) */ 964 #define SCALER_CSC0_COEF_YY_OFS_MASK VC4_MASK(23, 16) 965 #define SCALER_CSC0_COEF_YY_OFS_SHIFT 16 966 /* Signed offset to apply to CB before CSC (Cb' = Cb - 128 + CB_OFS). */ 967 #define SCALER_CSC0_COEF_CB_OFS_MASK VC4_MASK(15, 8) 968 #define SCALER_CSC0_COEF_CB_OFS_SHIFT 8 969 /* Signed offset to apply to CB before CSC (Cr' = Cr - 128 + CR_OFS). */ 970 #define SCALER_CSC0_COEF_CR_OFS_MASK VC4_MASK(7, 0) 971 #define SCALER_CSC0_COEF_CR_OFS_SHIFT 0 972 #define SCALER_CSC0_ITR_R_601_5 0x00f00000 973 #define SCALER_CSC0_ITR_R_709_3 0x00f00000 974 #define SCALER_CSC0_JPEG_JFIF 0x00000000 975 976 /* S2.8 contribution of Cb to Green */ 977 #define SCALER_CSC1_COEF_CB_GRN_MASK VC4_MASK(31, 22) 978 #define SCALER_CSC1_COEF_CB_GRN_SHIFT 22 979 /* S2.8 contribution of Cr to Green */ 980 #define SCALER_CSC1_COEF_CR_GRN_MASK VC4_MASK(21, 12) 981 #define SCALER_CSC1_COEF_CR_GRN_SHIFT 12 982 /* S2.8 contribution of Y to all of RGB */ 983 #define SCALER_CSC1_COEF_YY_ALL_MASK VC4_MASK(11, 2) 984 #define SCALER_CSC1_COEF_YY_ALL_SHIFT 2 985 /* top 2 bits of S2.8 contribution of Cr to Blue */ 986 #define SCALER_CSC1_COEF_CR_BLU_MASK VC4_MASK(1, 0) 987 #define SCALER_CSC1_COEF_CR_BLU_SHIFT 0 988 #define SCALER_CSC1_ITR_R_601_5 0xe73304a8 989 #define SCALER_CSC1_ITR_R_709_3 0xf2b784a8 990 #define SCALER_CSC1_JPEG_JFIF 0xea34a400 991 992 /* S2.8 contribution of Cb to Red */ 993 #define SCALER_CSC2_COEF_CB_RED_MASK VC4_MASK(29, 20) 994 #define SCALER_CSC2_COEF_CB_RED_SHIFT 20 995 /* S2.8 contribution of Cr to Red */ 996 #define SCALER_CSC2_COEF_CR_RED_MASK VC4_MASK(19, 10) 997 #define SCALER_CSC2_COEF_CR_RED_SHIFT 10 998 /* S2.8 contribution of Cb to Blue */ 999 #define SCALER_CSC2_COEF_CB_BLU_MASK VC4_MASK(19, 10) 1000 #define SCALER_CSC2_COEF_CB_BLU_SHIFT 10 1001 #define SCALER_CSC2_ITR_R_601_5 0x00066204 1002 #define SCALER_CSC2_ITR_R_709_3 0x00072a1c 1003 #define SCALER_CSC2_JPEG_JFIF 0x000599c5 1004 1005 #define SCALER_TPZ0_VERT_RECALC BIT(31) 1006 #define SCALER_TPZ0_SCALE_MASK VC4_MASK(28, 8) 1007 #define SCALER_TPZ0_SCALE_SHIFT 8 1008 #define SCALER_TPZ0_IPHASE_MASK VC4_MASK(7, 0) 1009 #define SCALER_TPZ0_IPHASE_SHIFT 0 1010 #define SCALER_TPZ1_RECIP_MASK VC4_MASK(15, 0) 1011 #define SCALER_TPZ1_RECIP_SHIFT 0 1012 1013 /* Skips interpolating coefficients to 64 phases, so just 8 are used. 1014 * Required for nearest neighbor. 1015 */ 1016 #define SCALER_PPF_NOINTERP BIT(31) 1017 /* Replaes the highest valued coefficient with one that makes all 4 1018 * sum to unity. 1019 */ 1020 #define SCALER_PPF_AGC BIT(30) 1021 #define SCALER_PPF_SCALE_MASK VC4_MASK(24, 8) 1022 #define SCALER_PPF_SCALE_SHIFT 8 1023 #define SCALER_PPF_IPHASE_MASK VC4_MASK(6, 0) 1024 #define SCALER_PPF_IPHASE_SHIFT 0 1025 1026 #define SCALER_PPF_KERNEL_OFFSET_MASK VC4_MASK(13, 0) 1027 #define SCALER_PPF_KERNEL_OFFSET_SHIFT 0 1028 #define SCALER_PPF_KERNEL_UNCACHED BIT(31) 1029 1030 /* PITCH0/1/2 fields for raster. */ 1031 #define SCALER_SRC_PITCH_MASK VC4_MASK(15, 0) 1032 #define SCALER_SRC_PITCH_SHIFT 0 1033 1034 /* PITCH0/1/2 fields for tiled (SAND). */ 1035 #define SCALER_TILE_SKIP_0_MASK VC4_MASK(18, 16) 1036 #define SCALER_TILE_SKIP_0_SHIFT 16 1037 #define SCALER_TILE_HEIGHT_MASK VC4_MASK(15, 0) 1038 #define SCALER_TILE_HEIGHT_SHIFT 0 1039 1040 /* Common PITCH0 fields */ 1041 #define SCALER_PITCH0_SINK_PIX_MASK VC4_MASK(31, 26) 1042 #define SCALER_PITCH0_SINK_PIX_SHIFT 26 1043 1044 /* PITCH0 fields for T-tiled. */ 1045 #define SCALER_PITCH0_TILE_WIDTH_L_MASK VC4_MASK(22, 16) 1046 #define SCALER_PITCH0_TILE_WIDTH_L_SHIFT 16 1047 #define SCALER_PITCH0_TILE_LINE_DIR BIT(15) 1048 #define SCALER_PITCH0_TILE_INITIAL_LINE_DIR BIT(14) 1049 /* Y offset within a tile. */ 1050 #define SCALER_PITCH0_TILE_Y_OFFSET_MASK VC4_MASK(13, 8) 1051 #define SCALER_PITCH0_TILE_Y_OFFSET_SHIFT 8 1052 #define SCALER_PITCH0_TILE_WIDTH_R_MASK VC4_MASK(6, 0) 1053 #define SCALER_PITCH0_TILE_WIDTH_R_SHIFT 0 1054 1055 #endif /* VC4_REGS_H */ 1056