1 /* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 2 * All Rights Reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the 6 * "Software"), to deal in the Software without restriction, including 7 * without limitation the rights to use, copy, modify, merge, publish, 8 * distribute, sub license, and/or sell copies of the Software, and to 9 * permit persons to whom the Software is furnished to do so, subject to 10 * the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the 13 * next paragraph) shall be included in all copies or substantial portions 14 * of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 19 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 */ 24 25 #ifndef _I915_REG_H_ 26 #define _I915_REG_H_ 27 28 #define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a))) 29 30 /* 31 * The Bridge device's PCI config space has information about the 32 * fb aperture size and the amount of pre-reserved memory. 33 * This is all handled in the intel-gtt.ko module. i915.ko only 34 * cares about the vga bit for the vga rbiter. 35 */ 36 #define INTEL_GMCH_CTRL 0x52 37 #define INTEL_GMCH_VGA_DISABLE (1 << 1) 38 39 /* PCI config space */ 40 41 #define HPLLCC 0xc0 /* 855 only */ 42 #define GC_CLOCK_CONTROL_MASK (0xf << 0) 43 #define GC_CLOCK_133_200 (0 << 0) 44 #define GC_CLOCK_100_200 (1 << 0) 45 #define GC_CLOCK_100_133 (2 << 0) 46 #define GC_CLOCK_166_250 (3 << 0) 47 #define GCFGC2 0xda 48 #define GCFGC 0xf0 /* 915+ only */ 49 #define GC_LOW_FREQUENCY_ENABLE (1 << 7) 50 #define GC_DISPLAY_CLOCK_190_200_MHZ (0 << 4) 51 #define GC_DISPLAY_CLOCK_333_MHZ (4 << 4) 52 #define GC_DISPLAY_CLOCK_MASK (7 << 4) 53 #define GM45_GC_RENDER_CLOCK_MASK (0xf << 0) 54 #define GM45_GC_RENDER_CLOCK_266_MHZ (8 << 0) 55 #define GM45_GC_RENDER_CLOCK_320_MHZ (9 << 0) 56 #define GM45_GC_RENDER_CLOCK_400_MHZ (0xb << 0) 57 #define GM45_GC_RENDER_CLOCK_533_MHZ (0xc << 0) 58 #define I965_GC_RENDER_CLOCK_MASK (0xf << 0) 59 #define I965_GC_RENDER_CLOCK_267_MHZ (2 << 0) 60 #define I965_GC_RENDER_CLOCK_333_MHZ (3 << 0) 61 #define I965_GC_RENDER_CLOCK_444_MHZ (4 << 0) 62 #define I965_GC_RENDER_CLOCK_533_MHZ (5 << 0) 63 #define I945_GC_RENDER_CLOCK_MASK (7 << 0) 64 #define I945_GC_RENDER_CLOCK_166_MHZ (0 << 0) 65 #define I945_GC_RENDER_CLOCK_200_MHZ (1 << 0) 66 #define I945_GC_RENDER_CLOCK_250_MHZ (3 << 0) 67 #define I945_GC_RENDER_CLOCK_400_MHZ (5 << 0) 68 #define I915_GC_RENDER_CLOCK_MASK (7 << 0) 69 #define I915_GC_RENDER_CLOCK_166_MHZ (0 << 0) 70 #define I915_GC_RENDER_CLOCK_200_MHZ (1 << 0) 71 #define I915_GC_RENDER_CLOCK_333_MHZ (4 << 0) 72 #define LBB 0xf4 73 74 /* Graphics reset regs */ 75 #define I965_GDRST 0xc0 /* PCI config register */ 76 #define ILK_GDSR 0x2ca4 /* MCHBAR offset */ 77 #define GRDOM_FULL (0<<2) 78 #define GRDOM_RENDER (1<<2) 79 #define GRDOM_MEDIA (3<<2) 80 81 #define GEN6_MBCUNIT_SNPCR 0x900c /* for LLC config */ 82 #define GEN6_MBC_SNPCR_SHIFT 21 83 #define GEN6_MBC_SNPCR_MASK (3<<21) 84 #define GEN6_MBC_SNPCR_MAX (0<<21) 85 #define GEN6_MBC_SNPCR_MED (1<<21) 86 #define GEN6_MBC_SNPCR_LOW (2<<21) 87 #define GEN6_MBC_SNPCR_MIN (3<<21) /* only 1/16th of the cache is shared */ 88 89 #define GEN6_MBCTL 0x0907c 90 #define GEN6_MBCTL_ENABLE_BOOT_FETCH (1 << 4) 91 #define GEN6_MBCTL_CTX_FETCH_NEEDED (1 << 3) 92 #define GEN6_MBCTL_BME_UPDATE_ENABLE (1 << 2) 93 #define GEN6_MBCTL_MAE_UPDATE_ENABLE (1 << 1) 94 #define GEN6_MBCTL_BOOT_FETCH_MECH (1 << 0) 95 96 #define GEN6_GDRST 0x941c 97 #define GEN6_GRDOM_FULL (1 << 0) 98 #define GEN6_GRDOM_RENDER (1 << 1) 99 #define GEN6_GRDOM_MEDIA (1 << 2) 100 #define GEN6_GRDOM_BLT (1 << 3) 101 102 /* PPGTT stuff */ 103 #define GEN6_GTT_ADDR_ENCODE(addr) ((addr) | (((addr) >> 28) & 0xff0)) 104 105 #define GEN6_PDE_VALID (1 << 0) 106 #define GEN6_PDE_LARGE_PAGE (2 << 0) /* use 32kb pages */ 107 /* gen6+ has bit 11-4 for physical addr bit 39-32 */ 108 #define GEN6_PDE_ADDR_ENCODE(addr) GEN6_GTT_ADDR_ENCODE(addr) 109 110 #define GEN6_PTE_VALID (1 << 0) 111 #define GEN6_PTE_UNCACHED (1 << 1) 112 #define GEN6_PTE_CACHE_LLC (2 << 1) 113 #define GEN6_PTE_CACHE_LLC_MLC (3 << 1) 114 #define GEN6_PTE_CACHE_BITS (3 << 1) 115 #define GEN6_PTE_GFDT (1 << 3) 116 #define GEN6_PTE_ADDR_ENCODE(addr) GEN6_GTT_ADDR_ENCODE(addr) 117 118 #define RING_PP_DIR_BASE(ring) ((ring)->mmio_base+0x228) 119 #define RING_PP_DIR_BASE_READ(ring) ((ring)->mmio_base+0x518) 120 #define RING_PP_DIR_DCLV(ring) ((ring)->mmio_base+0x220) 121 #define PP_DIR_DCLV_2G 0xffffffff 122 123 #define GAM_ECOCHK 0x4090 124 #define ECOCHK_SNB_BIT (1<<10) 125 #define ECOCHK_PPGTT_CACHE64B (0x3<<3) 126 #define ECOCHK_PPGTT_CACHE4B (0x0<<3) 127 128 /* VGA stuff */ 129 130 #define VGA_ST01_MDA 0x3ba 131 #define VGA_ST01_CGA 0x3da 132 133 #define VGA_MSR_WRITE 0x3c2 134 #define VGA_MSR_READ 0x3cc 135 #define VGA_MSR_MEM_EN (1<<1) 136 #define VGA_MSR_CGA_MODE (1<<0) 137 138 #define VGA_SR_INDEX 0x3c4 139 #define VGA_SR_DATA 0x3c5 140 141 #define VGA_AR_INDEX 0x3c0 142 #define VGA_AR_VID_EN (1<<5) 143 #define VGA_AR_DATA_WRITE 0x3c0 144 #define VGA_AR_DATA_READ 0x3c1 145 146 #define VGA_GR_INDEX 0x3ce 147 #define VGA_GR_DATA 0x3cf 148 /* GR05 */ 149 #define VGA_GR_MEM_READ_MODE_SHIFT 3 150 #define VGA_GR_MEM_READ_MODE_PLANE 1 151 /* GR06 */ 152 #define VGA_GR_MEM_MODE_MASK 0xc 153 #define VGA_GR_MEM_MODE_SHIFT 2 154 #define VGA_GR_MEM_A0000_AFFFF 0 155 #define VGA_GR_MEM_A0000_BFFFF 1 156 #define VGA_GR_MEM_B0000_B7FFF 2 157 #define VGA_GR_MEM_B0000_BFFFF 3 158 159 #define VGA_DACMASK 0x3c6 160 #define VGA_DACRX 0x3c7 161 #define VGA_DACWX 0x3c8 162 #define VGA_DACDATA 0x3c9 163 164 #define VGA_CR_INDEX_MDA 0x3b4 165 #define VGA_CR_DATA_MDA 0x3b5 166 #define VGA_CR_INDEX_CGA 0x3d4 167 #define VGA_CR_DATA_CGA 0x3d5 168 169 /* 170 * Memory interface instructions used by the kernel 171 */ 172 #define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags)) 173 174 #define MI_NOOP MI_INSTR(0, 0) 175 #define MI_USER_INTERRUPT MI_INSTR(0x02, 0) 176 #define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0) 177 #define MI_WAIT_FOR_OVERLAY_FLIP (1<<16) 178 #define MI_WAIT_FOR_PLANE_B_FLIP (1<<6) 179 #define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) 180 #define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) 181 #define MI_FLUSH MI_INSTR(0x04, 0) 182 #define MI_READ_FLUSH (1 << 0) 183 #define MI_EXE_FLUSH (1 << 1) 184 #define MI_NO_WRITE_FLUSH (1 << 2) 185 #define MI_SCENE_COUNT (1 << 3) /* just increment scene count */ 186 #define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */ 187 #define MI_INVALIDATE_ISP (1 << 5) /* invalidate indirect state pointers */ 188 #define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0) 189 #define MI_SUSPEND_FLUSH MI_INSTR(0x0b, 0) 190 #define MI_SUSPEND_FLUSH_EN (1<<0) 191 #define MI_REPORT_HEAD MI_INSTR(0x07, 0) 192 #define MI_OVERLAY_FLIP MI_INSTR(0x11, 0) 193 #define MI_OVERLAY_CONTINUE (0x0<<21) 194 #define MI_OVERLAY_ON (0x1<<21) 195 #define MI_OVERLAY_OFF (0x2<<21) 196 #define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0) 197 #define MI_DISPLAY_FLIP MI_INSTR(0x14, 2) 198 #define MI_DISPLAY_FLIP_I915 MI_INSTR(0x14, 1) 199 #define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20) 200 #define MI_SET_CONTEXT MI_INSTR(0x18, 0) 201 #define MI_MM_SPACE_GTT (1<<8) 202 #define MI_MM_SPACE_PHYSICAL (0<<8) 203 #define MI_SAVE_EXT_STATE_EN (1<<3) 204 #define MI_RESTORE_EXT_STATE_EN (1<<2) 205 #define MI_FORCE_RESTORE (1<<1) 206 #define MI_RESTORE_INHIBIT (1<<0) 207 #define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1) 208 #define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */ 209 #define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1) 210 #define MI_STORE_DWORD_INDEX_SHIFT 2 211 /* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM: 212 * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw 213 * simply ignores the register load under certain conditions. 214 * - One can actually load arbitrary many arbitrary registers: Simply issue x 215 * address/value pairs. Don't overdue it, though, x <= 2^4 must hold! 216 */ 217 #define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*x-1) 218 #define MI_FLUSH_DW MI_INSTR(0x26, 1) /* for GEN6 */ 219 #define MI_INVALIDATE_TLB (1<<18) 220 #define MI_INVALIDATE_BSD (1<<7) 221 #define MI_BATCH_BUFFER MI_INSTR(0x30, 1) 222 #define MI_BATCH_NON_SECURE (1) 223 #define MI_BATCH_NON_SECURE_I965 (1<<8) 224 #define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0) 225 #define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6+ */ 226 #define MI_SEMAPHORE_GLOBAL_GTT (1<<22) 227 #define MI_SEMAPHORE_UPDATE (1<<21) 228 #define MI_SEMAPHORE_COMPARE (1<<20) 229 #define MI_SEMAPHORE_REGISTER (1<<18) 230 #define MI_SEMAPHORE_SYNC_RV (2<<16) 231 #define MI_SEMAPHORE_SYNC_RB (0<<16) 232 #define MI_SEMAPHORE_SYNC_VR (0<<16) 233 #define MI_SEMAPHORE_SYNC_VB (2<<16) 234 #define MI_SEMAPHORE_SYNC_BR (2<<16) 235 #define MI_SEMAPHORE_SYNC_BV (0<<16) 236 #define MI_SEMAPHORE_SYNC_INVALID (1<<0) 237 /* 238 * 3D instructions used by the kernel 239 */ 240 #define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags)) 241 242 #define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24)) 243 #define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19)) 244 #define SC_UPDATE_SCISSOR (0x1<<1) 245 #define SC_ENABLE_MASK (0x1<<0) 246 #define SC_ENABLE (0x1<<0) 247 #define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16)) 248 #define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1)) 249 #define SCI_YMIN_MASK (0xffff<<16) 250 #define SCI_XMIN_MASK (0xffff<<0) 251 #define SCI_YMAX_MASK (0xffff<<16) 252 #define SCI_XMAX_MASK (0xffff<<0) 253 #define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19)) 254 #define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1) 255 #define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0) 256 #define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) 257 #define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4) 258 #define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) 259 #define GFX_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) 260 #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) 261 #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) 262 #define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4) 263 #define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) 264 #define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5) 265 #define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) 266 #define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) 267 #define BLT_DEPTH_8 (0<<24) 268 #define BLT_DEPTH_16_565 (1<<24) 269 #define BLT_DEPTH_16_1555 (2<<24) 270 #define BLT_DEPTH_32 (3<<24) 271 #define BLT_ROP_GXCOPY (0xcc<<16) 272 #define XY_SRC_COPY_BLT_SRC_TILED (1<<15) /* 965+ only */ 273 #define XY_SRC_COPY_BLT_DST_TILED (1<<11) /* 965+ only */ 274 #define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2) 275 #define ASYNC_FLIP (1<<22) 276 #define DISPLAY_PLANE_A (0<<20) 277 #define DISPLAY_PLANE_B (1<<20) 278 #define GFX_OP_PIPE_CONTROL(len) ((0x3<<29)|(0x3<<27)|(0x2<<24)|(len-2)) 279 #define PIPE_CONTROL_CS_STALL (1<<20) 280 #define PIPE_CONTROL_QW_WRITE (1<<14) 281 #define PIPE_CONTROL_DEPTH_STALL (1<<13) 282 #define PIPE_CONTROL_WRITE_FLUSH (1<<12) 283 #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */ 284 #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on Ironlake */ 285 #define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */ 286 #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9) 287 #define PIPE_CONTROL_NOTIFY (1<<8) 288 #define PIPE_CONTROL_VF_CACHE_INVALIDATE (1<<4) 289 #define PIPE_CONTROL_CONST_CACHE_INVALIDATE (1<<3) 290 #define PIPE_CONTROL_STATE_CACHE_INVALIDATE (1<<2) 291 #define PIPE_CONTROL_STALL_AT_SCOREBOARD (1<<1) 292 #define PIPE_CONTROL_DEPTH_CACHE_FLUSH (1<<0) 293 #define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */ 294 295 296 /* 297 * Reset registers 298 */ 299 #define DEBUG_RESET_I830 0x6070 300 #define DEBUG_RESET_FULL (1<<7) 301 #define DEBUG_RESET_RENDER (1<<8) 302 #define DEBUG_RESET_DISPLAY (1<<9) 303 304 305 /* 306 * Fence registers 307 */ 308 #define FENCE_REG_830_0 0x2000 309 #define FENCE_REG_945_8 0x3000 310 #define I830_FENCE_START_MASK 0x07f80000 311 #define I830_FENCE_TILING_Y_SHIFT 12 312 #define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8) 313 #define I830_FENCE_PITCH_SHIFT 4 314 #define I830_FENCE_REG_VALID (1<<0) 315 #define I915_FENCE_MAX_PITCH_VAL 4 316 #define I830_FENCE_MAX_PITCH_VAL 6 317 #define I830_FENCE_MAX_SIZE_VAL (1<<8) 318 319 #define I915_FENCE_START_MASK 0x0ff00000 320 #define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8) 321 322 #define FENCE_REG_965_0 0x03000 323 #define I965_FENCE_PITCH_SHIFT 2 324 #define I965_FENCE_TILING_Y_SHIFT 1 325 #define I965_FENCE_REG_VALID (1<<0) 326 #define I965_FENCE_MAX_PITCH_VAL 0x0400 327 328 #define FENCE_REG_SANDYBRIDGE_0 0x100000 329 #define SANDYBRIDGE_FENCE_PITCH_SHIFT 32 330 331 /* control register for cpu gtt access */ 332 #define TILECTL 0x101000 333 #define TILECTL_SWZCTL (1 << 0) 334 #define TILECTL_TLB_PREFETCH_DIS (1 << 2) 335 #define TILECTL_BACKSNOOP_DIS (1 << 3) 336 337 /* 338 * Instruction and interrupt control regs 339 */ 340 #define PGTBL_ER 0x02024 341 #define RENDER_RING_BASE 0x02000 342 #define BSD_RING_BASE 0x04000 343 #define GEN6_BSD_RING_BASE 0x12000 344 #define BLT_RING_BASE 0x22000 345 #define RING_TAIL(base) ((base)+0x30) 346 #define RING_HEAD(base) ((base)+0x34) 347 #define RING_START(base) ((base)+0x38) 348 #define RING_CTL(base) ((base)+0x3c) 349 #define RING_SYNC_0(base) ((base)+0x40) 350 #define RING_SYNC_1(base) ((base)+0x44) 351 #define GEN6_RVSYNC (RING_SYNC_0(RENDER_RING_BASE)) 352 #define GEN6_RBSYNC (RING_SYNC_1(RENDER_RING_BASE)) 353 #define GEN6_VRSYNC (RING_SYNC_1(GEN6_BSD_RING_BASE)) 354 #define GEN6_VBSYNC (RING_SYNC_0(GEN6_BSD_RING_BASE)) 355 #define GEN6_BRSYNC (RING_SYNC_0(BLT_RING_BASE)) 356 #define GEN6_BVSYNC (RING_SYNC_1(BLT_RING_BASE)) 357 #define RING_MAX_IDLE(base) ((base)+0x54) 358 #define RING_HWS_PGA(base) ((base)+0x80) 359 #define RING_HWS_PGA_GEN6(base) ((base)+0x2080) 360 #define ARB_MODE 0x04030 361 #define ARB_MODE_SWIZZLE_SNB (1<<4) 362 #define ARB_MODE_SWIZZLE_IVB (1<<5) 363 #define ARB_MODE_ENABLE(x) GFX_MODE_ENABLE(x) 364 #define ARB_MODE_DISABLE(x) GFX_MODE_DISABLE(x) 365 #define RENDER_HWS_PGA_GEN7 (0x04080) 366 #define RING_FAULT_REG(ring) (0x4094 + 0x100*(ring)->id) 367 #define DONE_REG 0x40b0 368 #define BSD_HWS_PGA_GEN7 (0x04180) 369 #define BLT_HWS_PGA_GEN7 (0x04280) 370 #define RING_ACTHD(base) ((base)+0x74) 371 #define RING_NOPID(base) ((base)+0x94) 372 #define RING_IMR(base) ((base)+0xa8) 373 #define TAIL_ADDR 0x001FFFF8 374 #define HEAD_WRAP_COUNT 0xFFE00000 375 #define HEAD_WRAP_ONE 0x00200000 376 #define HEAD_ADDR 0x001FFFFC 377 #define RING_NR_PAGES 0x001FF000 378 #define RING_REPORT_MASK 0x00000006 379 #define RING_REPORT_64K 0x00000002 380 #define RING_REPORT_128K 0x00000004 381 #define RING_NO_REPORT 0x00000000 382 #define RING_VALID_MASK 0x00000001 383 #define RING_VALID 0x00000001 384 #define RING_INVALID 0x00000000 385 #define RING_WAIT_I8XX (1<<0) /* gen2, PRBx_HEAD */ 386 #define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */ 387 #define RING_WAIT_SEMAPHORE (1<<10) /* gen6+ */ 388 #if 0 389 #define PRB0_TAIL 0x02030 390 #define PRB0_HEAD 0x02034 391 #define PRB0_START 0x02038 392 #define PRB0_CTL 0x0203c 393 #define PRB1_TAIL 0x02040 /* 915+ only */ 394 #define PRB1_HEAD 0x02044 /* 915+ only */ 395 #define PRB1_START 0x02048 /* 915+ only */ 396 #define PRB1_CTL 0x0204c /* 915+ only */ 397 #endif 398 #define IPEIR_I965 0x02064 399 #define IPEHR_I965 0x02068 400 #define INSTDONE_I965 0x0206c 401 #define RING_IPEIR(base) ((base)+0x64) 402 #define RING_IPEHR(base) ((base)+0x68) 403 #define RING_INSTDONE(base) ((base)+0x6c) 404 #define RING_INSTPS(base) ((base)+0x70) 405 #define RING_DMA_FADD(base) ((base)+0x78) 406 #define RING_INSTPM(base) ((base)+0xc0) 407 #define INSTPS 0x02070 /* 965+ only */ 408 #define INSTDONE1 0x0207c /* 965+ only */ 409 #define ACTHD_I965 0x02074 410 #define HWS_PGA 0x02080 411 #define HWS_ADDRESS_MASK 0xfffff000 412 #define HWS_START_ADDRESS_SHIFT 4 413 #define PWRCTXA 0x2088 /* 965GM+ only */ 414 #define PWRCTX_EN (1<<0) 415 #define IPEIR 0x02088 416 #define IPEHR 0x0208c 417 #define INSTDONE 0x02090 418 #define NOPID 0x02094 419 #define HWSTAM 0x02098 420 421 #define ERROR_GEN6 0x040a0 422 423 /* GM45+ chicken bits -- debug workaround bits that may be required 424 * for various sorts of correct behavior. The top 16 bits of each are 425 * the enables for writing to the corresponding low bit. 426 */ 427 #define _3D_CHICKEN 0x02084 428 #define _3D_CHICKEN2 0x0208c 429 /* Disables pipelining of read flushes past the SF-WIZ interface. 430 * Required on all Ironlake steppings according to the B-Spec, but the 431 * particular danger of not doing so is not specified. 432 */ 433 # define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14) 434 #define _3D_CHICKEN3 0x02090 435 436 #define MI_MODE 0x0209c 437 # define VS_TIMER_DISPATCH (1 << 6) 438 # define MI_FLUSH_ENABLE (1 << 12) 439 440 #define GFX_MODE 0x02520 441 #define GFX_MODE_GEN7 0x0229c 442 #define RING_MODE_GEN7(ring) ((ring)->mmio_base+0x29c) 443 #define GFX_RUN_LIST_ENABLE (1<<15) 444 #define GFX_TLB_INVALIDATE_ALWAYS (1<<13) 445 #define GFX_SURFACE_FAULT_ENABLE (1<<12) 446 #define GFX_REPLAY_MODE (1<<11) 447 #define GFX_PSMI_GRANULARITY (1<<10) 448 #define GFX_PPGTT_ENABLE (1<<9) 449 450 #define GFX_MODE_ENABLE(bit) (((bit) << 16) | (bit)) 451 #define GFX_MODE_DISABLE(bit) (((bit) << 16) | (0)) 452 453 #define SCPD0 0x0209c /* 915+ only */ 454 #define IER 0x020a0 455 #define IIR 0x020a4 456 #define IMR 0x020a8 457 #define ISR 0x020ac 458 #define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18) 459 #define I915_DISPLAY_PORT_INTERRUPT (1<<17) 460 #define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15) 461 #define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14) /* p-state */ 462 #define I915_HWB_OOM_INTERRUPT (1<<13) 463 #define I915_SYNC_STATUS_INTERRUPT (1<<12) 464 #define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT (1<<11) 465 #define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT (1<<10) 466 #define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT (1<<9) 467 #define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT (1<<8) 468 #define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT (1<<7) 469 #define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT (1<<6) 470 #define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT (1<<5) 471 #define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT (1<<4) 472 #define I915_DEBUG_INTERRUPT (1<<2) 473 #define I915_USER_INTERRUPT (1<<1) 474 #define I915_ASLE_INTERRUPT (1<<0) 475 #define I915_BSD_USER_INTERRUPT (1<<25) 476 #define EIR 0x020b0 477 #define EMR 0x020b4 478 #define ESR 0x020b8 479 #define GM45_ERROR_PAGE_TABLE (1<<5) 480 #define GM45_ERROR_MEM_PRIV (1<<4) 481 #define I915_ERROR_PAGE_TABLE (1<<4) 482 #define GM45_ERROR_CP_PRIV (1<<3) 483 #define I915_ERROR_MEMORY_REFRESH (1<<1) 484 #define I915_ERROR_INSTRUCTION (1<<0) 485 #define INSTPM 0x020c0 486 #define INSTPM_SELF_EN (1<<12) /* 915GM only */ 487 #define INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts 488 will not assert AGPBUSY# and will only 489 be delivered when out of C3. */ 490 #define INSTPM_FORCE_ORDERING (1<<7) /* GEN6+ */ 491 #define ACTHD 0x020c8 492 #define FW_BLC 0x020d8 493 #define FW_BLC2 0x020dc 494 #define FW_BLC_SELF 0x020e0 /* 915+ only */ 495 #define FW_BLC_SELF_EN_MASK (1<<31) 496 #define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */ 497 #define FW_BLC_SELF_EN (1<<15) /* 945 only */ 498 #define MM_BURST_LENGTH 0x00700000 499 #define MM_FIFO_WATERMARK 0x0001F000 500 #define LM_BURST_LENGTH 0x00000700 501 #define LM_FIFO_WATERMARK 0x0000001F 502 #define MI_ARB_STATE 0x020e4 /* 915+ only */ 503 #define MI_ARB_MASK_SHIFT 16 /* shift for enable bits */ 504 505 /* Make render/texture TLB fetches lower priorty than associated data 506 * fetches. This is not turned on by default 507 */ 508 #define MI_ARB_RENDER_TLB_LOW_PRIORITY (1 << 15) 509 510 /* Isoch request wait on GTT enable (Display A/B/C streams). 511 * Make isoch requests stall on the TLB update. May cause 512 * display underruns (test mode only) 513 */ 514 #define MI_ARB_ISOCH_WAIT_GTT (1 << 14) 515 516 /* Block grant count for isoch requests when block count is 517 * set to a finite value. 518 */ 519 #define MI_ARB_BLOCK_GRANT_MASK (3 << 12) 520 #define MI_ARB_BLOCK_GRANT_8 (0 << 12) /* for 3 display planes */ 521 #define MI_ARB_BLOCK_GRANT_4 (1 << 12) /* for 2 display planes */ 522 #define MI_ARB_BLOCK_GRANT_2 (2 << 12) /* for 1 display plane */ 523 #define MI_ARB_BLOCK_GRANT_0 (3 << 12) /* don't use */ 524 525 /* Enable render writes to complete in C2/C3/C4 power states. 526 * If this isn't enabled, render writes are prevented in low 527 * power states. That seems bad to me. 528 */ 529 #define MI_ARB_C3_LP_WRITE_ENABLE (1 << 11) 530 531 /* This acknowledges an async flip immediately instead 532 * of waiting for 2TLB fetches. 533 */ 534 #define MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE (1 << 10) 535 536 /* Enables non-sequential data reads through arbiter 537 */ 538 #define MI_ARB_DUAL_DATA_PHASE_DISABLE (1 << 9) 539 540 /* Disable FSB snooping of cacheable write cycles from binner/render 541 * command stream 542 */ 543 #define MI_ARB_CACHE_SNOOP_DISABLE (1 << 8) 544 545 /* Arbiter time slice for non-isoch streams */ 546 #define MI_ARB_TIME_SLICE_MASK (7 << 5) 547 #define MI_ARB_TIME_SLICE_1 (0 << 5) 548 #define MI_ARB_TIME_SLICE_2 (1 << 5) 549 #define MI_ARB_TIME_SLICE_4 (2 << 5) 550 #define MI_ARB_TIME_SLICE_6 (3 << 5) 551 #define MI_ARB_TIME_SLICE_8 (4 << 5) 552 #define MI_ARB_TIME_SLICE_10 (5 << 5) 553 #define MI_ARB_TIME_SLICE_14 (6 << 5) 554 #define MI_ARB_TIME_SLICE_16 (7 << 5) 555 556 /* Low priority grace period page size */ 557 #define MI_ARB_LOW_PRIORITY_GRACE_4KB (0 << 4) /* default */ 558 #define MI_ARB_LOW_PRIORITY_GRACE_8KB (1 << 4) 559 560 /* Disable display A/B trickle feed */ 561 #define MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2) 562 563 /* Set display plane priority */ 564 #define MI_ARB_DISPLAY_PRIORITY_A_B (0 << 0) /* display A > display B */ 565 #define MI_ARB_DISPLAY_PRIORITY_B_A (1 << 0) /* display B > display A */ 566 567 #define CACHE_MODE_0 0x02120 /* 915+ only */ 568 #define CM0_MASK_SHIFT 16 569 #define CM0_IZ_OPT_DISABLE (1<<6) 570 #define CM0_ZR_OPT_DISABLE (1<<5) 571 #define CM0_STC_EVICT_DISABLE_LRA_SNB (1<<5) 572 #define CM0_DEPTH_EVICT_DISABLE (1<<4) 573 #define CM0_COLOR_EVICT_DISABLE (1<<3) 574 #define CM0_DEPTH_WRITE_DISABLE (1<<1) 575 #define CM0_RC_OP_FLUSH_DISABLE (1<<0) 576 #define BB_ADDR 0x02140 /* 8 bytes */ 577 #define GFX_FLSH_CNTL 0x02170 /* 915+ only */ 578 #define ECOSKPD 0x021d0 579 #define ECO_GATING_CX_ONLY (1<<3) 580 #define ECO_FLIP_DONE (1<<0) 581 582 /* GEN6 interrupt control */ 583 #define GEN6_RENDER_HWSTAM 0x2098 584 #define GEN6_RENDER_IMR 0x20a8 585 #define GEN6_RENDER_CONTEXT_SWITCH_INTERRUPT (1 << 8) 586 #define GEN6_RENDER_PPGTT_PAGE_FAULT (1 << 7) 587 #define GEN6_RENDER_TIMEOUT_COUNTER_EXPIRED (1 << 6) 588 #define GEN6_RENDER_L3_PARITY_ERROR (1 << 5) 589 #define GEN6_RENDER_PIPE_CONTROL_NOTIFY_INTERRUPT (1 << 4) 590 #define GEN6_RENDER_COMMAND_PARSER_MASTER_ERROR (1 << 3) 591 #define GEN6_RENDER_SYNC_STATUS (1 << 2) 592 #define GEN6_RENDER_DEBUG_INTERRUPT (1 << 1) 593 #define GEN6_RENDER_USER_INTERRUPT (1 << 0) 594 595 #define GEN6_BLITTER_HWSTAM 0x22098 596 #define GEN6_BLITTER_IMR 0x220a8 597 #define GEN6_BLITTER_MI_FLUSH_DW_NOTIFY_INTERRUPT (1 << 26) 598 #define GEN6_BLITTER_COMMAND_PARSER_MASTER_ERROR (1 << 25) 599 #define GEN6_BLITTER_SYNC_STATUS (1 << 24) 600 #define GEN6_BLITTER_USER_INTERRUPT (1 << 22) 601 602 #define GEN6_BLITTER_ECOSKPD 0x221d0 603 #define GEN6_BLITTER_LOCK_SHIFT 16 604 #define GEN6_BLITTER_FBC_NOTIFY (1<<3) 605 606 #define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050 607 #define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16) 608 #define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE (1 << 0) 609 #define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_ENABLE 0 610 #define GEN6_BSD_SLEEP_PSMI_CONTROL_IDLE_INDICATOR (1 << 3) 611 612 #define GEN6_BSD_HWSTAM 0x12098 613 #define GEN6_BSD_IMR 0x120a8 614 #define GEN6_BSD_USER_INTERRUPT (1 << 12) 615 616 #define GEN6_BSD_RNCID 0x12198 617 618 /* 619 * Framebuffer compression (915+ only) 620 */ 621 622 #define FBC_CFB_BASE 0x03200 /* 4k page aligned */ 623 #define FBC_LL_BASE 0x03204 /* 4k page aligned */ 624 #define FBC_CONTROL 0x03208 625 #define FBC_CTL_EN (1<<31) 626 #define FBC_CTL_PERIODIC (1<<30) 627 #define FBC_CTL_INTERVAL_SHIFT (16) 628 #define FBC_CTL_UNCOMPRESSIBLE (1<<14) 629 #define FBC_CTL_C3_IDLE (1<<13) 630 #define FBC_CTL_STRIDE_SHIFT (5) 631 #define FBC_CTL_FENCENO (1<<0) 632 #define FBC_COMMAND 0x0320c 633 #define FBC_CMD_COMPRESS (1<<0) 634 #define FBC_STATUS 0x03210 635 #define FBC_STAT_COMPRESSING (1<<31) 636 #define FBC_STAT_COMPRESSED (1<<30) 637 #define FBC_STAT_MODIFIED (1<<29) 638 #define FBC_STAT_CURRENT_LINE (1<<0) 639 #define FBC_CONTROL2 0x03214 640 #define FBC_CTL_FENCE_DBL (0<<4) 641 #define FBC_CTL_IDLE_IMM (0<<2) 642 #define FBC_CTL_IDLE_FULL (1<<2) 643 #define FBC_CTL_IDLE_LINE (2<<2) 644 #define FBC_CTL_IDLE_DEBUG (3<<2) 645 #define FBC_CTL_CPU_FENCE (1<<1) 646 #define FBC_CTL_PLANEA (0<<0) 647 #define FBC_CTL_PLANEB (1<<0) 648 #define FBC_FENCE_OFF 0x0321b 649 #define FBC_TAG 0x03300 650 651 #define FBC_LL_SIZE (1536) 652 653 /* Framebuffer compression for GM45+ */ 654 #define DPFC_CB_BASE 0x3200 655 #define DPFC_CONTROL 0x3208 656 #define DPFC_CTL_EN (1<<31) 657 #define DPFC_CTL_PLANEA (0<<30) 658 #define DPFC_CTL_PLANEB (1<<30) 659 #define DPFC_CTL_FENCE_EN (1<<29) 660 #define DPFC_CTL_PERSISTENT_MODE (1<<25) 661 #define DPFC_SR_EN (1<<10) 662 #define DPFC_CTL_LIMIT_1X (0<<6) 663 #define DPFC_CTL_LIMIT_2X (1<<6) 664 #define DPFC_CTL_LIMIT_4X (2<<6) 665 #define DPFC_RECOMP_CTL 0x320c 666 #define DPFC_RECOMP_STALL_EN (1<<27) 667 #define DPFC_RECOMP_STALL_WM_SHIFT (16) 668 #define DPFC_RECOMP_STALL_WM_MASK (0x07ff0000) 669 #define DPFC_RECOMP_TIMER_COUNT_SHIFT (0) 670 #define DPFC_RECOMP_TIMER_COUNT_MASK (0x0000003f) 671 #define DPFC_STATUS 0x3210 672 #define DPFC_INVAL_SEG_SHIFT (16) 673 #define DPFC_INVAL_SEG_MASK (0x07ff0000) 674 #define DPFC_COMP_SEG_SHIFT (0) 675 #define DPFC_COMP_SEG_MASK (0x000003ff) 676 #define DPFC_STATUS2 0x3214 677 #define DPFC_FENCE_YOFF 0x3218 678 #define DPFC_CHICKEN 0x3224 679 #define DPFC_HT_MODIFY (1<<31) 680 681 /* Framebuffer compression for Ironlake */ 682 #define ILK_DPFC_CB_BASE 0x43200 683 #define ILK_DPFC_CONTROL 0x43208 684 /* The bit 28-8 is reserved */ 685 #define DPFC_RESERVED (0x1FFFFF00) 686 #define ILK_DPFC_RECOMP_CTL 0x4320c 687 #define ILK_DPFC_STATUS 0x43210 688 #define ILK_DPFC_FENCE_YOFF 0x43218 689 #define ILK_DPFC_CHICKEN 0x43224 690 #define ILK_FBC_RT_BASE 0x2128 691 #define ILK_FBC_RT_VALID (1<<0) 692 693 #define ILK_DISPLAY_CHICKEN1 0x42000 694 #define ILK_FBCQ_DIS (1<<22) 695 #define ILK_PABSTRETCH_DIS (1<<21) 696 697 698 /* 699 * Framebuffer compression for Sandybridge 700 * 701 * The following two registers are of type GTTMMADR 702 */ 703 #define SNB_DPFC_CTL_SA 0x100100 704 #define SNB_CPU_FENCE_ENABLE (1<<29) 705 #define DPFC_CPU_FENCE_OFFSET 0x100104 706 707 708 /* 709 * GPIO regs 710 */ 711 #define GPIOA 0x5010 712 #define GPIOB 0x5014 713 #define GPIOC 0x5018 714 #define GPIOD 0x501c 715 #define GPIOE 0x5020 716 #define GPIOF 0x5024 717 #define GPIOG 0x5028 718 #define GPIOH 0x502c 719 # define GPIO_CLOCK_DIR_MASK (1 << 0) 720 # define GPIO_CLOCK_DIR_IN (0 << 1) 721 # define GPIO_CLOCK_DIR_OUT (1 << 1) 722 # define GPIO_CLOCK_VAL_MASK (1 << 2) 723 # define GPIO_CLOCK_VAL_OUT (1 << 3) 724 # define GPIO_CLOCK_VAL_IN (1 << 4) 725 # define GPIO_CLOCK_PULLUP_DISABLE (1 << 5) 726 # define GPIO_DATA_DIR_MASK (1 << 8) 727 # define GPIO_DATA_DIR_IN (0 << 9) 728 # define GPIO_DATA_DIR_OUT (1 << 9) 729 # define GPIO_DATA_VAL_MASK (1 << 10) 730 # define GPIO_DATA_VAL_OUT (1 << 11) 731 # define GPIO_DATA_VAL_IN (1 << 12) 732 # define GPIO_DATA_PULLUP_DISABLE (1 << 13) 733 734 #define GMBUS0 0x5100 /* clock/port select */ 735 #define GMBUS_RATE_100KHZ (0<<8) 736 #define GMBUS_RATE_50KHZ (1<<8) 737 #define GMBUS_RATE_400KHZ (2<<8) /* reserved on Pineview */ 738 #define GMBUS_RATE_1MHZ (3<<8) /* reserved on Pineview */ 739 #define GMBUS_HOLD_EXT (1<<7) /* 300ns hold time, rsvd on Pineview */ 740 #define GMBUS_PORT_DISABLED 0 741 #define GMBUS_PORT_SSC 1 742 #define GMBUS_PORT_VGADDC 2 743 #define GMBUS_PORT_PANEL 3 744 #define GMBUS_PORT_DPC 4 /* HDMIC */ 745 #define GMBUS_PORT_DPB 5 /* SDVO, HDMIB */ 746 /* 6 reserved */ 747 #define GMBUS_PORT_DPD 7 /* HDMID */ 748 #define GMBUS_NUM_PORTS 8 749 #define GMBUS1 0x5104 /* command/status */ 750 #define GMBUS_SW_CLR_INT (1<<31) 751 #define GMBUS_SW_RDY (1<<30) 752 #define GMBUS_ENT (1<<29) /* enable timeout */ 753 #define GMBUS_CYCLE_NONE (0<<25) 754 #define GMBUS_CYCLE_WAIT (1<<25) 755 #define GMBUS_CYCLE_INDEX (2<<25) 756 #define GMBUS_CYCLE_STOP (4<<25) 757 #define GMBUS_BYTE_COUNT_SHIFT 16 758 #define GMBUS_SLAVE_INDEX_SHIFT 8 759 #define GMBUS_SLAVE_ADDR_SHIFT 1 760 #define GMBUS_SLAVE_READ (1<<0) 761 #define GMBUS_SLAVE_WRITE (0<<0) 762 #define GMBUS2 0x5108 /* status */ 763 #define GMBUS_INUSE (1<<15) 764 #define GMBUS_HW_WAIT_PHASE (1<<14) 765 #define GMBUS_STALL_TIMEOUT (1<<13) 766 #define GMBUS_INT (1<<12) 767 #define GMBUS_HW_RDY (1<<11) 768 #define GMBUS_SATOER (1<<10) 769 #define GMBUS_ACTIVE (1<<9) 770 #define GMBUS3 0x510c /* data buffer bytes 3-0 */ 771 #define GMBUS4 0x5110 /* interrupt mask (Pineview+) */ 772 #define GMBUS_SLAVE_TIMEOUT_EN (1<<4) 773 #define GMBUS_NAK_EN (1<<3) 774 #define GMBUS_IDLE_EN (1<<2) 775 #define GMBUS_HW_WAIT_EN (1<<1) 776 #define GMBUS_HW_RDY_EN (1<<0) 777 #define GMBUS5 0x5120 /* byte index */ 778 #define GMBUS_2BYTE_INDEX_EN (1<<31) 779 780 /* 781 * Clock control & power management 782 */ 783 784 #define VGA0 0x6000 785 #define VGA1 0x6004 786 #define VGA_PD 0x6010 787 #define VGA0_PD_P2_DIV_4 (1 << 7) 788 #define VGA0_PD_P1_DIV_2 (1 << 5) 789 #define VGA0_PD_P1_SHIFT 0 790 #define VGA0_PD_P1_MASK (0x1f << 0) 791 #define VGA1_PD_P2_DIV_4 (1 << 15) 792 #define VGA1_PD_P1_DIV_2 (1 << 13) 793 #define VGA1_PD_P1_SHIFT 8 794 #define VGA1_PD_P1_MASK (0x1f << 8) 795 #define _DPLL_A 0x06014 796 #define _DPLL_B 0x06018 797 #define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B) 798 #define DPLL_VCO_ENABLE (1 << 31) 799 #define DPLL_DVO_HIGH_SPEED (1 << 30) 800 #define DPLL_SYNCLOCK_ENABLE (1 << 29) 801 #define DPLL_VGA_MODE_DIS (1 << 28) 802 #define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */ 803 #define DPLLB_MODE_LVDS (2 << 26) /* i915 */ 804 #define DPLL_MODE_MASK (3 << 26) 805 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */ 806 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */ 807 #define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */ 808 #define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */ 809 #define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */ 810 #define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */ 811 #define DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW 0x00ff8000 /* Pineview */ 812 813 #define SRX_INDEX 0x3c4 814 #define SRX_DATA 0x3c5 815 #define SR01 1 816 #define SR01_SCREEN_OFF (1<<5) 817 818 #define PPCR 0x61204 819 #define PPCR_ON (1<<0) 820 821 #define DVOB 0x61140 822 #define DVOB_ON (1<<31) 823 #define DVOC 0x61160 824 #define DVOC_ON (1<<31) 825 #define LVDS 0x61180 826 #define LVDS_ON (1<<31) 827 828 /* Scratch pad debug 0 reg: 829 */ 830 #define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000 831 /* 832 * The i830 generation, in LVDS mode, defines P1 as the bit number set within 833 * this field (only one bit may be set). 834 */ 835 #define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000 836 #define DPLL_FPA01_P1_POST_DIV_SHIFT 16 837 #define DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15 838 /* i830, required in DVO non-gang */ 839 #define PLL_P2_DIVIDE_BY_4 (1 << 23) 840 #define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */ 841 #define PLL_REF_INPUT_DREFCLK (0 << 13) 842 #define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */ 843 #define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */ 844 #define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13) 845 #define PLL_REF_INPUT_MASK (3 << 13) 846 #define PLL_LOAD_PULSE_PHASE_SHIFT 9 847 /* Ironlake */ 848 # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9 849 # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9) 850 # define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9) 851 # define DPLL_FPA1_P1_POST_DIV_SHIFT 0 852 # define DPLL_FPA1_P1_POST_DIV_MASK 0xff 853 854 /* 855 * Parallel to Serial Load Pulse phase selection. 856 * Selects the phase for the 10X DPLL clock for the PCIe 857 * digital display port. The range is 4 to 13; 10 or more 858 * is just a flip delay. The default is 6 859 */ 860 #define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT) 861 #define DISPLAY_RATE_SELECT_FPA1 (1 << 8) 862 /* 863 * SDVO multiplier for 945G/GM. Not used on 965. 864 */ 865 #define SDVO_MULTIPLIER_MASK 0x000000ff 866 #define SDVO_MULTIPLIER_SHIFT_HIRES 4 867 #define SDVO_MULTIPLIER_SHIFT_VGA 0 868 #define _DPLL_A_MD 0x0601c /* 965+ only */ 869 /* 870 * UDI pixel divider, controlling how many pixels are stuffed into a packet. 871 * 872 * Value is pixels minus 1. Must be set to 1 pixel for SDVO. 873 */ 874 #define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000 875 #define DPLL_MD_UDI_DIVIDER_SHIFT 24 876 /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */ 877 #define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000 878 #define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16 879 /* 880 * SDVO/UDI pixel multiplier. 881 * 882 * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus 883 * clock rate is 10 times the DPLL clock. At low resolution/refresh rate 884 * modes, the bus rate would be below the limits, so SDVO allows for stuffing 885 * dummy bytes in the datastream at an increased clock rate, with both sides of 886 * the link knowing how many bytes are fill. 887 * 888 * So, for a mode with a dotclock of 65Mhz, we would want to double the clock 889 * rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be 890 * set to 130Mhz, and the SDVO multiplier set to 2x in this register and 891 * through an SDVO command. 892 * 893 * This register field has values of multiplication factor minus 1, with 894 * a maximum multiplier of 5 for SDVO. 895 */ 896 #define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00 897 #define DPLL_MD_UDI_MULTIPLIER_SHIFT 8 898 /* 899 * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK. 900 * This best be set to the default value (3) or the CRT won't work. No, 901 * I don't entirely understand what this does... 902 */ 903 #define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f 904 #define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0 905 #define _DPLL_B_MD 0x06020 /* 965+ only */ 906 #define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD) 907 #define _FPA0 0x06040 908 #define _FPA1 0x06044 909 #define _FPB0 0x06048 910 #define _FPB1 0x0604c 911 #define FP0(pipe) _PIPE(pipe, _FPA0, _FPB0) 912 #define FP1(pipe) _PIPE(pipe, _FPA1, _FPB1) 913 #define FP_N_DIV_MASK 0x003f0000 914 #define FP_N_PINEVIEW_DIV_MASK 0x00ff0000 915 #define FP_N_DIV_SHIFT 16 916 #define FP_M1_DIV_MASK 0x00003f00 917 #define FP_M1_DIV_SHIFT 8 918 #define FP_M2_DIV_MASK 0x0000003f 919 #define FP_M2_PINEVIEW_DIV_MASK 0x000000ff 920 #define FP_M2_DIV_SHIFT 0 921 #define DPLL_TEST 0x606c 922 #define DPLLB_TEST_SDVO_DIV_1 (0 << 22) 923 #define DPLLB_TEST_SDVO_DIV_2 (1 << 22) 924 #define DPLLB_TEST_SDVO_DIV_4 (2 << 22) 925 #define DPLLB_TEST_SDVO_DIV_MASK (3 << 22) 926 #define DPLLB_TEST_N_BYPASS (1 << 19) 927 #define DPLLB_TEST_M_BYPASS (1 << 18) 928 #define DPLLB_INPUT_BUFFER_ENABLE (1 << 16) 929 #define DPLLA_TEST_N_BYPASS (1 << 3) 930 #define DPLLA_TEST_M_BYPASS (1 << 2) 931 #define DPLLA_INPUT_BUFFER_ENABLE (1 << 0) 932 #define D_STATE 0x6104 933 #define DSTATE_GFX_RESET_I830 (1<<6) 934 #define DSTATE_PLL_D3_OFF (1<<3) 935 #define DSTATE_GFX_CLOCK_GATING (1<<1) 936 #define DSTATE_DOT_CLOCK_GATING (1<<0) 937 #define DSPCLK_GATE_D 0x6200 938 # define DPUNIT_B_CLOCK_GATE_DISABLE (1 << 30) /* 965 */ 939 # define VSUNIT_CLOCK_GATE_DISABLE (1 << 29) /* 965 */ 940 # define VRHUNIT_CLOCK_GATE_DISABLE (1 << 28) /* 965 */ 941 # define VRDUNIT_CLOCK_GATE_DISABLE (1 << 27) /* 965 */ 942 # define AUDUNIT_CLOCK_GATE_DISABLE (1 << 26) /* 965 */ 943 # define DPUNIT_A_CLOCK_GATE_DISABLE (1 << 25) /* 965 */ 944 # define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24) /* 965 */ 945 # define TVRUNIT_CLOCK_GATE_DISABLE (1 << 23) /* 915-945 */ 946 # define TVCUNIT_CLOCK_GATE_DISABLE (1 << 22) /* 915-945 */ 947 # define TVFUNIT_CLOCK_GATE_DISABLE (1 << 21) /* 915-945 */ 948 # define TVEUNIT_CLOCK_GATE_DISABLE (1 << 20) /* 915-945 */ 949 # define DVSUNIT_CLOCK_GATE_DISABLE (1 << 19) /* 915-945 */ 950 # define DSSUNIT_CLOCK_GATE_DISABLE (1 << 18) /* 915-945 */ 951 # define DDBUNIT_CLOCK_GATE_DISABLE (1 << 17) /* 915-945 */ 952 # define DPRUNIT_CLOCK_GATE_DISABLE (1 << 16) /* 915-945 */ 953 # define DPFUNIT_CLOCK_GATE_DISABLE (1 << 15) /* 915-945 */ 954 # define DPBMUNIT_CLOCK_GATE_DISABLE (1 << 14) /* 915-945 */ 955 # define DPLSUNIT_CLOCK_GATE_DISABLE (1 << 13) /* 915-945 */ 956 # define DPLUNIT_CLOCK_GATE_DISABLE (1 << 12) /* 915-945 */ 957 # define DPOUNIT_CLOCK_GATE_DISABLE (1 << 11) 958 # define DPBUNIT_CLOCK_GATE_DISABLE (1 << 10) 959 # define DCUNIT_CLOCK_GATE_DISABLE (1 << 9) 960 # define DPUNIT_CLOCK_GATE_DISABLE (1 << 8) 961 # define VRUNIT_CLOCK_GATE_DISABLE (1 << 7) /* 915+: reserved */ 962 # define OVHUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 830-865 */ 963 # define DPIOUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 915-945 */ 964 # define OVFUNIT_CLOCK_GATE_DISABLE (1 << 5) 965 # define OVBUNIT_CLOCK_GATE_DISABLE (1 << 4) 966 /** 967 * This bit must be set on the 830 to prevent hangs when turning off the 968 * overlay scaler. 969 */ 970 # define OVRUNIT_CLOCK_GATE_DISABLE (1 << 3) 971 # define OVCUNIT_CLOCK_GATE_DISABLE (1 << 2) 972 # define OVUUNIT_CLOCK_GATE_DISABLE (1 << 1) 973 # define ZVUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 830 */ 974 # define OVLUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 845,865 */ 975 976 #define RENCLK_GATE_D1 0x6204 977 # define BLITTER_CLOCK_GATE_DISABLE (1 << 13) /* 945GM only */ 978 # define MPEG_CLOCK_GATE_DISABLE (1 << 12) /* 945GM only */ 979 # define PC_FE_CLOCK_GATE_DISABLE (1 << 11) 980 # define PC_BE_CLOCK_GATE_DISABLE (1 << 10) 981 # define WINDOWER_CLOCK_GATE_DISABLE (1 << 9) 982 # define INTERPOLATOR_CLOCK_GATE_DISABLE (1 << 8) 983 # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE (1 << 7) 984 # define MOTION_COMP_CLOCK_GATE_DISABLE (1 << 6) 985 # define MAG_CLOCK_GATE_DISABLE (1 << 5) 986 /** This bit must be unset on 855,865 */ 987 # define MECI_CLOCK_GATE_DISABLE (1 << 4) 988 # define DCMP_CLOCK_GATE_DISABLE (1 << 3) 989 # define MEC_CLOCK_GATE_DISABLE (1 << 2) 990 # define MECO_CLOCK_GATE_DISABLE (1 << 1) 991 /** This bit must be set on 855,865. */ 992 # define SV_CLOCK_GATE_DISABLE (1 << 0) 993 # define I915_MPEG_CLOCK_GATE_DISABLE (1 << 16) 994 # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE (1 << 15) 995 # define I915_MOTION_COMP_CLOCK_GATE_DISABLE (1 << 14) 996 # define I915_BD_BF_CLOCK_GATE_DISABLE (1 << 13) 997 # define I915_SF_SE_CLOCK_GATE_DISABLE (1 << 12) 998 # define I915_WM_CLOCK_GATE_DISABLE (1 << 11) 999 # define I915_IZ_CLOCK_GATE_DISABLE (1 << 10) 1000 # define I915_PI_CLOCK_GATE_DISABLE (1 << 9) 1001 # define I915_DI_CLOCK_GATE_DISABLE (1 << 8) 1002 # define I915_SH_SV_CLOCK_GATE_DISABLE (1 << 7) 1003 # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE (1 << 6) 1004 # define I915_SC_CLOCK_GATE_DISABLE (1 << 5) 1005 # define I915_FL_CLOCK_GATE_DISABLE (1 << 4) 1006 # define I915_DM_CLOCK_GATE_DISABLE (1 << 3) 1007 # define I915_PS_CLOCK_GATE_DISABLE (1 << 2) 1008 # define I915_CC_CLOCK_GATE_DISABLE (1 << 1) 1009 # define I915_BY_CLOCK_GATE_DISABLE (1 << 0) 1010 1011 # define I965_RCZ_CLOCK_GATE_DISABLE (1 << 30) 1012 /** This bit must always be set on 965G/965GM */ 1013 # define I965_RCC_CLOCK_GATE_DISABLE (1 << 29) 1014 # define I965_RCPB_CLOCK_GATE_DISABLE (1 << 28) 1015 # define I965_DAP_CLOCK_GATE_DISABLE (1 << 27) 1016 # define I965_ROC_CLOCK_GATE_DISABLE (1 << 26) 1017 # define I965_GW_CLOCK_GATE_DISABLE (1 << 25) 1018 # define I965_TD_CLOCK_GATE_DISABLE (1 << 24) 1019 /** This bit must always be set on 965G */ 1020 # define I965_ISC_CLOCK_GATE_DISABLE (1 << 23) 1021 # define I965_IC_CLOCK_GATE_DISABLE (1 << 22) 1022 # define I965_EU_CLOCK_GATE_DISABLE (1 << 21) 1023 # define I965_IF_CLOCK_GATE_DISABLE (1 << 20) 1024 # define I965_TC_CLOCK_GATE_DISABLE (1 << 19) 1025 # define I965_SO_CLOCK_GATE_DISABLE (1 << 17) 1026 # define I965_FBC_CLOCK_GATE_DISABLE (1 << 16) 1027 # define I965_MARI_CLOCK_GATE_DISABLE (1 << 15) 1028 # define I965_MASF_CLOCK_GATE_DISABLE (1 << 14) 1029 # define I965_MAWB_CLOCK_GATE_DISABLE (1 << 13) 1030 # define I965_EM_CLOCK_GATE_DISABLE (1 << 12) 1031 # define I965_UC_CLOCK_GATE_DISABLE (1 << 11) 1032 # define I965_SI_CLOCK_GATE_DISABLE (1 << 6) 1033 # define I965_MT_CLOCK_GATE_DISABLE (1 << 5) 1034 # define I965_PL_CLOCK_GATE_DISABLE (1 << 4) 1035 # define I965_DG_CLOCK_GATE_DISABLE (1 << 3) 1036 # define I965_QC_CLOCK_GATE_DISABLE (1 << 2) 1037 # define I965_FT_CLOCK_GATE_DISABLE (1 << 1) 1038 # define I965_DM_CLOCK_GATE_DISABLE (1 << 0) 1039 1040 #define RENCLK_GATE_D2 0x6208 1041 #define VF_UNIT_CLOCK_GATE_DISABLE (1 << 9) 1042 #define GS_UNIT_CLOCK_GATE_DISABLE (1 << 7) 1043 #define CL_UNIT_CLOCK_GATE_DISABLE (1 << 6) 1044 #define RAMCLK_GATE_D 0x6210 /* CRL only */ 1045 #define DEUC 0x6214 /* CRL only */ 1046 1047 /* 1048 * Palette regs 1049 */ 1050 1051 #define _PALETTE_A 0x0a000 1052 #define _PALETTE_B 0x0a800 1053 #define PALETTE(pipe) _PIPE(pipe, _PALETTE_A, _PALETTE_B) 1054 1055 /* MCH MMIO space */ 1056 1057 /* 1058 * MCHBAR mirror. 1059 * 1060 * This mirrors the MCHBAR MMIO space whose location is determined by 1061 * device 0 function 0's pci config register 0x44 or 0x48 and matches it in 1062 * every way. It is not accessible from the CP register read instructions. 1063 * 1064 */ 1065 #define MCHBAR_MIRROR_BASE 0x10000 1066 1067 #define MCHBAR_MIRROR_BASE_SNB 0x140000 1068 1069 /** 915-945 and GM965 MCH register controlling DRAM channel access */ 1070 #define DCC 0x10200 1071 #define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0) 1072 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC (1 << 0) 1073 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0) 1074 #define DCC_ADDRESSING_MODE_MASK (3 << 0) 1075 #define DCC_CHANNEL_XOR_DISABLE (1 << 10) 1076 #define DCC_CHANNEL_XOR_BIT_17 (1 << 9) 1077 1078 /** Pineview MCH register contains DDR3 setting */ 1079 #define CSHRDDR3CTL 0x101a8 1080 #define CSHRDDR3CTL_DDR3 (1 << 2) 1081 1082 /** 965 MCH register controlling DRAM channel configuration */ 1083 #define C0DRB3 0x10206 1084 #define C1DRB3 0x10606 1085 1086 /** snb MCH registers for reading the DRAM channel configuration */ 1087 #define MAD_DIMM_C0 (MCHBAR_MIRROR_BASE_SNB + 0x5004) 1088 #define MAD_DIMM_C1 (MCHBAR_MIRROR_BASE_SNB + 0x5008) 1089 #define MAD_DIMM_C2 (MCHBAR_MIRROR_BASE_SNB + 0x500C) 1090 #define MAD_DIMM_ECC_MASK (0x3 << 24) 1091 #define MAD_DIMM_ECC_OFF (0x0 << 24) 1092 #define MAD_DIMM_ECC_IO_ON_LOGIC_OFF (0x1 << 24) 1093 #define MAD_DIMM_ECC_IO_OFF_LOGIC_ON (0x2 << 24) 1094 #define MAD_DIMM_ECC_ON (0x3 << 24) 1095 #define MAD_DIMM_ENH_INTERLEAVE (0x1 << 22) 1096 #define MAD_DIMM_RANK_INTERLEAVE (0x1 << 21) 1097 #define MAD_DIMM_B_WIDTH_X16 (0x1 << 20) /* X8 chips if unset */ 1098 #define MAD_DIMM_A_WIDTH_X16 (0x1 << 19) /* X8 chips if unset */ 1099 #define MAD_DIMM_B_DUAL_RANK (0x1 << 18) 1100 #define MAD_DIMM_A_DUAL_RANK (0x1 << 17) 1101 #define MAD_DIMM_A_SELECT (0x1 << 16) 1102 /* DIMM sizes are in multiples of 256mb. */ 1103 #define MAD_DIMM_B_SIZE_SHIFT 8 1104 #define MAD_DIMM_B_SIZE_MASK (0xff << MAD_DIMM_B_SIZE_SHIFT) 1105 #define MAD_DIMM_A_SIZE_SHIFT 0 1106 #define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT) 1107 1108 1109 /* Clocking configuration register */ 1110 #define CLKCFG 0x10c00 1111 #define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */ 1112 #define CLKCFG_FSB_533 (1 << 0) /* hrawclk 133 */ 1113 #define CLKCFG_FSB_667 (3 << 0) /* hrawclk 166 */ 1114 #define CLKCFG_FSB_800 (2 << 0) /* hrawclk 200 */ 1115 #define CLKCFG_FSB_1067 (6 << 0) /* hrawclk 266 */ 1116 #define CLKCFG_FSB_1333 (7 << 0) /* hrawclk 333 */ 1117 /* Note, below two are guess */ 1118 #define CLKCFG_FSB_1600 (4 << 0) /* hrawclk 400 */ 1119 #define CLKCFG_FSB_1600_ALT (0 << 0) /* hrawclk 400 */ 1120 #define CLKCFG_FSB_MASK (7 << 0) 1121 #define CLKCFG_MEM_533 (1 << 4) 1122 #define CLKCFG_MEM_667 (2 << 4) 1123 #define CLKCFG_MEM_800 (3 << 4) 1124 #define CLKCFG_MEM_MASK (7 << 4) 1125 1126 #define TSC1 0x11001 1127 #define TSE (1<<0) 1128 #define TR1 0x11006 1129 #define TSFS 0x11020 1130 #define TSFS_SLOPE_MASK 0x0000ff00 1131 #define TSFS_SLOPE_SHIFT 8 1132 #define TSFS_INTR_MASK 0x000000ff 1133 1134 #define CRSTANDVID 0x11100 1135 #define PXVFREQ_BASE 0x11110 /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */ 1136 #define PXVFREQ_PX_MASK 0x7f000000 1137 #define PXVFREQ_PX_SHIFT 24 1138 #define VIDFREQ_BASE 0x11110 1139 #define VIDFREQ1 0x11110 /* VIDFREQ1-4 (0x1111c) (Cantiga) */ 1140 #define VIDFREQ2 0x11114 1141 #define VIDFREQ3 0x11118 1142 #define VIDFREQ4 0x1111c 1143 #define VIDFREQ_P0_MASK 0x1f000000 1144 #define VIDFREQ_P0_SHIFT 24 1145 #define VIDFREQ_P0_CSCLK_MASK 0x00f00000 1146 #define VIDFREQ_P0_CSCLK_SHIFT 20 1147 #define VIDFREQ_P0_CRCLK_MASK 0x000f0000 1148 #define VIDFREQ_P0_CRCLK_SHIFT 16 1149 #define VIDFREQ_P1_MASK 0x00001f00 1150 #define VIDFREQ_P1_SHIFT 8 1151 #define VIDFREQ_P1_CSCLK_MASK 0x000000f0 1152 #define VIDFREQ_P1_CSCLK_SHIFT 4 1153 #define VIDFREQ_P1_CRCLK_MASK 0x0000000f 1154 #define INTTOEXT_BASE_ILK 0x11300 1155 #define INTTOEXT_BASE 0x11120 /* INTTOEXT1-8 (0x1113c) */ 1156 #define INTTOEXT_MAP3_SHIFT 24 1157 #define INTTOEXT_MAP3_MASK (0x1f << INTTOEXT_MAP3_SHIFT) 1158 #define INTTOEXT_MAP2_SHIFT 16 1159 #define INTTOEXT_MAP2_MASK (0x1f << INTTOEXT_MAP2_SHIFT) 1160 #define INTTOEXT_MAP1_SHIFT 8 1161 #define INTTOEXT_MAP1_MASK (0x1f << INTTOEXT_MAP1_SHIFT) 1162 #define INTTOEXT_MAP0_SHIFT 0 1163 #define INTTOEXT_MAP0_MASK (0x1f << INTTOEXT_MAP0_SHIFT) 1164 #define MEMSWCTL 0x11170 /* Ironlake only */ 1165 #define MEMCTL_CMD_MASK 0xe000 1166 #define MEMCTL_CMD_SHIFT 13 1167 #define MEMCTL_CMD_RCLK_OFF 0 1168 #define MEMCTL_CMD_RCLK_ON 1 1169 #define MEMCTL_CMD_CHFREQ 2 1170 #define MEMCTL_CMD_CHVID 3 1171 #define MEMCTL_CMD_VMMOFF 4 1172 #define MEMCTL_CMD_VMMON 5 1173 #define MEMCTL_CMD_STS (1<<12) /* write 1 triggers command, clears 1174 when command complete */ 1175 #define MEMCTL_FREQ_MASK 0x0f00 /* jitter, from 0-15 */ 1176 #define MEMCTL_FREQ_SHIFT 8 1177 #define MEMCTL_SFCAVM (1<<7) 1178 #define MEMCTL_TGT_VID_MASK 0x007f 1179 #define MEMIHYST 0x1117c 1180 #define MEMINTREN 0x11180 /* 16 bits */ 1181 #define MEMINT_RSEXIT_EN (1<<8) 1182 #define MEMINT_CX_SUPR_EN (1<<7) 1183 #define MEMINT_CONT_BUSY_EN (1<<6) 1184 #define MEMINT_AVG_BUSY_EN (1<<5) 1185 #define MEMINT_EVAL_CHG_EN (1<<4) 1186 #define MEMINT_MON_IDLE_EN (1<<3) 1187 #define MEMINT_UP_EVAL_EN (1<<2) 1188 #define MEMINT_DOWN_EVAL_EN (1<<1) 1189 #define MEMINT_SW_CMD_EN (1<<0) 1190 #define MEMINTRSTR 0x11182 /* 16 bits */ 1191 #define MEM_RSEXIT_MASK 0xc000 1192 #define MEM_RSEXIT_SHIFT 14 1193 #define MEM_CONT_BUSY_MASK 0x3000 1194 #define MEM_CONT_BUSY_SHIFT 12 1195 #define MEM_AVG_BUSY_MASK 0x0c00 1196 #define MEM_AVG_BUSY_SHIFT 10 1197 #define MEM_EVAL_CHG_MASK 0x0300 1198 #define MEM_EVAL_BUSY_SHIFT 8 1199 #define MEM_MON_IDLE_MASK 0x00c0 1200 #define MEM_MON_IDLE_SHIFT 6 1201 #define MEM_UP_EVAL_MASK 0x0030 1202 #define MEM_UP_EVAL_SHIFT 4 1203 #define MEM_DOWN_EVAL_MASK 0x000c 1204 #define MEM_DOWN_EVAL_SHIFT 2 1205 #define MEM_SW_CMD_MASK 0x0003 1206 #define MEM_INT_STEER_GFX 0 1207 #define MEM_INT_STEER_CMR 1 1208 #define MEM_INT_STEER_SMI 2 1209 #define MEM_INT_STEER_SCI 3 1210 #define MEMINTRSTS 0x11184 1211 #define MEMINT_RSEXIT (1<<7) 1212 #define MEMINT_CONT_BUSY (1<<6) 1213 #define MEMINT_AVG_BUSY (1<<5) 1214 #define MEMINT_EVAL_CHG (1<<4) 1215 #define MEMINT_MON_IDLE (1<<3) 1216 #define MEMINT_UP_EVAL (1<<2) 1217 #define MEMINT_DOWN_EVAL (1<<1) 1218 #define MEMINT_SW_CMD (1<<0) 1219 #define MEMMODECTL 0x11190 1220 #define MEMMODE_BOOST_EN (1<<31) 1221 #define MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */ 1222 #define MEMMODE_BOOST_FREQ_SHIFT 24 1223 #define MEMMODE_IDLE_MODE_MASK 0x00030000 1224 #define MEMMODE_IDLE_MODE_SHIFT 16 1225 #define MEMMODE_IDLE_MODE_EVAL 0 1226 #define MEMMODE_IDLE_MODE_CONT 1 1227 #define MEMMODE_HWIDLE_EN (1<<15) 1228 #define MEMMODE_SWMODE_EN (1<<14) 1229 #define MEMMODE_RCLK_GATE (1<<13) 1230 #define MEMMODE_HW_UPDATE (1<<12) 1231 #define MEMMODE_FSTART_MASK 0x00000f00 /* starting jitter, 0-15 */ 1232 #define MEMMODE_FSTART_SHIFT 8 1233 #define MEMMODE_FMAX_MASK 0x000000f0 /* max jitter, 0-15 */ 1234 #define MEMMODE_FMAX_SHIFT 4 1235 #define MEMMODE_FMIN_MASK 0x0000000f /* min jitter, 0-15 */ 1236 #define RCBMAXAVG 0x1119c 1237 #define MEMSWCTL2 0x1119e /* Cantiga only */ 1238 #define SWMEMCMD_RENDER_OFF (0 << 13) 1239 #define SWMEMCMD_RENDER_ON (1 << 13) 1240 #define SWMEMCMD_SWFREQ (2 << 13) 1241 #define SWMEMCMD_TARVID (3 << 13) 1242 #define SWMEMCMD_VRM_OFF (4 << 13) 1243 #define SWMEMCMD_VRM_ON (5 << 13) 1244 #define CMDSTS (1<<12) 1245 #define SFCAVM (1<<11) 1246 #define SWFREQ_MASK 0x0380 /* P0-7 */ 1247 #define SWFREQ_SHIFT 7 1248 #define TARVID_MASK 0x001f 1249 #define MEMSTAT_CTG 0x111a0 1250 #define RCBMINAVG 0x111a0 1251 #define RCUPEI 0x111b0 1252 #define RCDNEI 0x111b4 1253 #define RSTDBYCTL 0x111b8 1254 #define RS1EN (1<<31) 1255 #define RS2EN (1<<30) 1256 #define RS3EN (1<<29) 1257 #define D3RS3EN (1<<28) /* Display D3 imlies RS3 */ 1258 #define SWPROMORSX (1<<27) /* RSx promotion timers ignored */ 1259 #define RCWAKERW (1<<26) /* Resetwarn from PCH causes wakeup */ 1260 #define DPRSLPVREN (1<<25) /* Fast voltage ramp enable */ 1261 #define GFXTGHYST (1<<24) /* Hysteresis to allow trunk gating */ 1262 #define RCX_SW_EXIT (1<<23) /* Leave RSx and prevent re-entry */ 1263 #define RSX_STATUS_MASK (7<<20) 1264 #define RSX_STATUS_ON (0<<20) 1265 #define RSX_STATUS_RC1 (1<<20) 1266 #define RSX_STATUS_RC1E (2<<20) 1267 #define RSX_STATUS_RS1 (3<<20) 1268 #define RSX_STATUS_RS2 (4<<20) /* aka rc6 */ 1269 #define RSX_STATUS_RSVD (5<<20) /* deep rc6 unsupported on ilk */ 1270 #define RSX_STATUS_RS3 (6<<20) /* rs3 unsupported on ilk */ 1271 #define RSX_STATUS_RSVD2 (7<<20) 1272 #define UWRCRSXE (1<<19) /* wake counter limit prevents rsx */ 1273 #define RSCRP (1<<18) /* rs requests control on rs1/2 reqs */ 1274 #define JRSC (1<<17) /* rsx coupled to cpu c-state */ 1275 #define RS2INC0 (1<<16) /* allow rs2 in cpu c0 */ 1276 #define RS1CONTSAV_MASK (3<<14) 1277 #define RS1CONTSAV_NO_RS1 (0<<14) /* rs1 doesn't save/restore context */ 1278 #define RS1CONTSAV_RSVD (1<<14) 1279 #define RS1CONTSAV_SAVE_RS1 (2<<14) /* rs1 saves context */ 1280 #define RS1CONTSAV_FULL_RS1 (3<<14) /* rs1 saves and restores context */ 1281 #define NORMSLEXLAT_MASK (3<<12) 1282 #define SLOW_RS123 (0<<12) 1283 #define SLOW_RS23 (1<<12) 1284 #define SLOW_RS3 (2<<12) 1285 #define NORMAL_RS123 (3<<12) 1286 #define RCMODE_TIMEOUT (1<<11) /* 0 is eval interval method */ 1287 #define IMPROMOEN (1<<10) /* promo is immediate or delayed until next idle interval (only for timeout method above) */ 1288 #define RCENTSYNC (1<<9) /* rs coupled to cpu c-state (3/6/7) */ 1289 #define STATELOCK (1<<7) /* locked to rs_cstate if 0 */ 1290 #define RS_CSTATE_MASK (3<<4) 1291 #define RS_CSTATE_C367_RS1 (0<<4) 1292 #define RS_CSTATE_C36_RS1_C7_RS2 (1<<4) 1293 #define RS_CSTATE_RSVD (2<<4) 1294 #define RS_CSTATE_C367_RS2 (3<<4) 1295 #define REDSAVES (1<<3) /* no context save if was idle during rs0 */ 1296 #define REDRESTORES (1<<2) /* no restore if was idle during rs0 */ 1297 #define VIDCTL 0x111c0 1298 #define VIDSTS 0x111c8 1299 #define VIDSTART 0x111cc /* 8 bits */ 1300 #define MEMSTAT_ILK 0x111f8 1301 #define MEMSTAT_VID_MASK 0x7f00 1302 #define MEMSTAT_VID_SHIFT 8 1303 #define MEMSTAT_PSTATE_MASK 0x00f8 1304 #define MEMSTAT_PSTATE_SHIFT 3 1305 #define MEMSTAT_MON_ACTV (1<<2) 1306 #define MEMSTAT_SRC_CTL_MASK 0x0003 1307 #define MEMSTAT_SRC_CTL_CORE 0 1308 #define MEMSTAT_SRC_CTL_TRB 1 1309 #define MEMSTAT_SRC_CTL_THM 2 1310 #define MEMSTAT_SRC_CTL_STDBY 3 1311 #define RCPREVBSYTUPAVG 0x113b8 1312 #define RCPREVBSYTDNAVG 0x113bc 1313 #define PMMISC 0x11214 1314 #define MCPPCE_EN (1<<0) /* enable PM_MSG from PCH->MPC */ 1315 #define SDEW 0x1124c 1316 #define CSIEW0 0x11250 1317 #define CSIEW1 0x11254 1318 #define CSIEW2 0x11258 1319 #define PEW 0x1125c 1320 #define DEW 0x11270 1321 #define MCHAFE 0x112c0 1322 #define CSIEC 0x112e0 1323 #define DMIEC 0x112e4 1324 #define DDREC 0x112e8 1325 #define PEG0EC 0x112ec 1326 #define PEG1EC 0x112f0 1327 #define GFXEC 0x112f4 1328 #define RPPREVBSYTUPAVG 0x113b8 1329 #define RPPREVBSYTDNAVG 0x113bc 1330 #define ECR 0x11600 1331 #define ECR_GPFE (1<<31) 1332 #define ECR_IMONE (1<<30) 1333 #define ECR_CAP_MASK 0x0000001f /* Event range, 0-31 */ 1334 #define OGW0 0x11608 1335 #define OGW1 0x1160c 1336 #define EG0 0x11610 1337 #define EG1 0x11614 1338 #define EG2 0x11618 1339 #define EG3 0x1161c 1340 #define EG4 0x11620 1341 #define EG5 0x11624 1342 #define EG6 0x11628 1343 #define EG7 0x1162c 1344 #define PXW 0x11664 1345 #define PXWL 0x11680 1346 #define LCFUSE02 0x116c0 1347 #define LCFUSE_HIV_MASK 0x000000ff 1348 #define CSIPLL0 0x12c10 1349 #define DDRMPLL1 0X12c20 1350 #define PEG_BAND_GAP_DATA 0x14d68 1351 1352 #define GEN6_GT_PERF_STATUS 0x145948 1353 #define GEN6_RP_STATE_LIMITS 0x145994 1354 #define GEN6_RP_STATE_CAP 0x145998 1355 1356 /* 1357 * Logical Context regs 1358 */ 1359 #define CCID 0x2180 1360 #define CCID_EN (1<<0) 1361 /* 1362 * Overlay regs 1363 */ 1364 1365 #define OVADD 0x30000 1366 #define DOVSTA 0x30008 1367 #define OC_BUF (0x3<<20) 1368 #define OGAMC5 0x30010 1369 #define OGAMC4 0x30014 1370 #define OGAMC3 0x30018 1371 #define OGAMC2 0x3001c 1372 #define OGAMC1 0x30020 1373 #define OGAMC0 0x30024 1374 1375 /* 1376 * Display engine regs 1377 */ 1378 1379 /* Pipe A timing regs */ 1380 #define _HTOTAL_A 0x60000 1381 #define _HBLANK_A 0x60004 1382 #define _HSYNC_A 0x60008 1383 #define _VTOTAL_A 0x6000c 1384 #define _VBLANK_A 0x60010 1385 #define _VSYNC_A 0x60014 1386 #define _PIPEASRC 0x6001c 1387 #define _BCLRPAT_A 0x60020 1388 #define _VSYNCSHIFT_A 0x60028 1389 1390 /* Pipe B timing regs */ 1391 #define _HTOTAL_B 0x61000 1392 #define _HBLANK_B 0x61004 1393 #define _HSYNC_B 0x61008 1394 #define _VTOTAL_B 0x6100c 1395 #define _VBLANK_B 0x61010 1396 #define _VSYNC_B 0x61014 1397 #define _PIPEBSRC 0x6101c 1398 #define _BCLRPAT_B 0x61020 1399 #define _VSYNCSHIFT_B 0x61028 1400 1401 1402 #define HTOTAL(pipe) _PIPE(pipe, _HTOTAL_A, _HTOTAL_B) 1403 #define HBLANK(pipe) _PIPE(pipe, _HBLANK_A, _HBLANK_B) 1404 #define HSYNC(pipe) _PIPE(pipe, _HSYNC_A, _HSYNC_B) 1405 #define VTOTAL(pipe) _PIPE(pipe, _VTOTAL_A, _VTOTAL_B) 1406 #define VBLANK(pipe) _PIPE(pipe, _VBLANK_A, _VBLANK_B) 1407 #define VSYNC(pipe) _PIPE(pipe, _VSYNC_A, _VSYNC_B) 1408 #define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B) 1409 #define VSYNCSHIFT(pipe) _PIPE(pipe, _VSYNCSHIFT_A, _VSYNCSHIFT_B) 1410 1411 /* VGA port control */ 1412 #define ADPA 0x61100 1413 #define ADPA_DAC_ENABLE (1<<31) 1414 #define ADPA_DAC_DISABLE 0 1415 #define ADPA_PIPE_SELECT_MASK (1<<30) 1416 #define ADPA_PIPE_A_SELECT 0 1417 #define ADPA_PIPE_B_SELECT (1<<30) 1418 #define ADPA_PIPE_SELECT(pipe) ((pipe) << 30) 1419 #define ADPA_USE_VGA_HVPOLARITY (1<<15) 1420 #define ADPA_SETS_HVPOLARITY 0 1421 #define ADPA_VSYNC_CNTL_DISABLE (1<<11) 1422 #define ADPA_VSYNC_CNTL_ENABLE 0 1423 #define ADPA_HSYNC_CNTL_DISABLE (1<<10) 1424 #define ADPA_HSYNC_CNTL_ENABLE 0 1425 #define ADPA_VSYNC_ACTIVE_HIGH (1<<4) 1426 #define ADPA_VSYNC_ACTIVE_LOW 0 1427 #define ADPA_HSYNC_ACTIVE_HIGH (1<<3) 1428 #define ADPA_HSYNC_ACTIVE_LOW 0 1429 #define ADPA_DPMS_MASK (~(3<<10)) 1430 #define ADPA_DPMS_ON (0<<10) 1431 #define ADPA_DPMS_SUSPEND (1<<10) 1432 #define ADPA_DPMS_STANDBY (2<<10) 1433 #define ADPA_DPMS_OFF (3<<10) 1434 1435 1436 /* Hotplug control (945+ only) */ 1437 #define PORT_HOTPLUG_EN 0x61110 1438 #define HDMIB_HOTPLUG_INT_EN (1 << 29) 1439 #define DPB_HOTPLUG_INT_EN (1 << 29) 1440 #define HDMIC_HOTPLUG_INT_EN (1 << 28) 1441 #define DPC_HOTPLUG_INT_EN (1 << 28) 1442 #define HDMID_HOTPLUG_INT_EN (1 << 27) 1443 #define DPD_HOTPLUG_INT_EN (1 << 27) 1444 #define SDVOB_HOTPLUG_INT_EN (1 << 26) 1445 #define SDVOC_HOTPLUG_INT_EN (1 << 25) 1446 #define TV_HOTPLUG_INT_EN (1 << 18) 1447 #define CRT_HOTPLUG_INT_EN (1 << 9) 1448 #define CRT_HOTPLUG_FORCE_DETECT (1 << 3) 1449 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32 (0 << 8) 1450 /* must use period 64 on GM45 according to docs */ 1451 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64 (1 << 8) 1452 #define CRT_HOTPLUG_DAC_ON_TIME_2M (0 << 7) 1453 #define CRT_HOTPLUG_DAC_ON_TIME_4M (1 << 7) 1454 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40 (0 << 5) 1455 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50 (1 << 5) 1456 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60 (2 << 5) 1457 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70 (3 << 5) 1458 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK (3 << 5) 1459 #define CRT_HOTPLUG_DETECT_DELAY_1G (0 << 4) 1460 #define CRT_HOTPLUG_DETECT_DELAY_2G (1 << 4) 1461 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV (0 << 2) 1462 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2) 1463 1464 #define PORT_HOTPLUG_STAT 0x61114 1465 #define HDMIB_HOTPLUG_INT_STATUS (1 << 29) 1466 #define DPB_HOTPLUG_INT_STATUS (1 << 29) 1467 #define HDMIC_HOTPLUG_INT_STATUS (1 << 28) 1468 #define DPC_HOTPLUG_INT_STATUS (1 << 28) 1469 #define HDMID_HOTPLUG_INT_STATUS (1 << 27) 1470 #define DPD_HOTPLUG_INT_STATUS (1 << 27) 1471 #define CRT_HOTPLUG_INT_STATUS (1 << 11) 1472 #define TV_HOTPLUG_INT_STATUS (1 << 10) 1473 #define CRT_HOTPLUG_MONITOR_MASK (3 << 8) 1474 #define CRT_HOTPLUG_MONITOR_COLOR (3 << 8) 1475 #define CRT_HOTPLUG_MONITOR_MONO (2 << 8) 1476 #define CRT_HOTPLUG_MONITOR_NONE (0 << 8) 1477 #define SDVOC_HOTPLUG_INT_STATUS (1 << 7) 1478 #define SDVOB_HOTPLUG_INT_STATUS (1 << 6) 1479 1480 /* SDVO port control */ 1481 #define SDVOB 0x61140 1482 #define SDVOC 0x61160 1483 #define SDVO_ENABLE (1 << 31) 1484 #define SDVO_PIPE_B_SELECT (1 << 30) 1485 #define SDVO_STALL_SELECT (1 << 29) 1486 #define SDVO_INTERRUPT_ENABLE (1 << 26) 1487 /** 1488 * 915G/GM SDVO pixel multiplier. 1489 * 1490 * Programmed value is multiplier - 1, up to 5x. 1491 * 1492 * \sa DPLL_MD_UDI_MULTIPLIER_MASK 1493 */ 1494 #define SDVO_PORT_MULTIPLY_MASK (7 << 23) 1495 #define SDVO_PORT_MULTIPLY_SHIFT 23 1496 #define SDVO_PHASE_SELECT_MASK (15 << 19) 1497 #define SDVO_PHASE_SELECT_DEFAULT (6 << 19) 1498 #define SDVO_CLOCK_OUTPUT_INVERT (1 << 18) 1499 #define SDVOC_GANG_MODE (1 << 16) 1500 #define SDVO_ENCODING_SDVO (0x0 << 10) 1501 #define SDVO_ENCODING_HDMI (0x2 << 10) 1502 /** Requird for HDMI operation */ 1503 #define SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9) 1504 #define SDVO_COLOR_RANGE_16_235 (1 << 8) 1505 #define SDVO_BORDER_ENABLE (1 << 7) 1506 #define SDVO_AUDIO_ENABLE (1 << 6) 1507 /** New with 965, default is to be set */ 1508 #define SDVO_VSYNC_ACTIVE_HIGH (1 << 4) 1509 /** New with 965, default is to be set */ 1510 #define SDVO_HSYNC_ACTIVE_HIGH (1 << 3) 1511 #define SDVOB_PCIE_CONCURRENCY (1 << 3) 1512 #define SDVO_DETECTED (1 << 2) 1513 /* Bits to be preserved when writing */ 1514 #define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | (1 << 26)) 1515 #define SDVOC_PRESERVE_MASK ((1 << 17) | (1 << 26)) 1516 1517 /* DVO port control */ 1518 #define DVOA 0x61120 1519 #define DVOB 0x61140 1520 #define DVOC 0x61160 1521 #define DVO_ENABLE (1 << 31) 1522 #define DVO_PIPE_B_SELECT (1 << 30) 1523 #define DVO_PIPE_STALL_UNUSED (0 << 28) 1524 #define DVO_PIPE_STALL (1 << 28) 1525 #define DVO_PIPE_STALL_TV (2 << 28) 1526 #define DVO_PIPE_STALL_MASK (3 << 28) 1527 #define DVO_USE_VGA_SYNC (1 << 15) 1528 #define DVO_DATA_ORDER_I740 (0 << 14) 1529 #define DVO_DATA_ORDER_FP (1 << 14) 1530 #define DVO_VSYNC_DISABLE (1 << 11) 1531 #define DVO_HSYNC_DISABLE (1 << 10) 1532 #define DVO_VSYNC_TRISTATE (1 << 9) 1533 #define DVO_HSYNC_TRISTATE (1 << 8) 1534 #define DVO_BORDER_ENABLE (1 << 7) 1535 #define DVO_DATA_ORDER_GBRG (1 << 6) 1536 #define DVO_DATA_ORDER_RGGB (0 << 6) 1537 #define DVO_DATA_ORDER_GBRG_ERRATA (0 << 6) 1538 #define DVO_DATA_ORDER_RGGB_ERRATA (1 << 6) 1539 #define DVO_VSYNC_ACTIVE_HIGH (1 << 4) 1540 #define DVO_HSYNC_ACTIVE_HIGH (1 << 3) 1541 #define DVO_BLANK_ACTIVE_HIGH (1 << 2) 1542 #define DVO_OUTPUT_CSTATE_PIXELS (1 << 1) /* SDG only */ 1543 #define DVO_OUTPUT_SOURCE_SIZE_PIXELS (1 << 0) /* SDG only */ 1544 #define DVO_PRESERVE_MASK (0x7<<24) 1545 #define DVOA_SRCDIM 0x61124 1546 #define DVOB_SRCDIM 0x61144 1547 #define DVOC_SRCDIM 0x61164 1548 #define DVO_SRCDIM_HORIZONTAL_SHIFT 12 1549 #define DVO_SRCDIM_VERTICAL_SHIFT 0 1550 1551 /* LVDS port control */ 1552 #define LVDS 0x61180 1553 /* 1554 * Enables the LVDS port. This bit must be set before DPLLs are enabled, as 1555 * the DPLL semantics change when the LVDS is assigned to that pipe. 1556 */ 1557 #define LVDS_PORT_EN (1 << 31) 1558 /* Selects pipe B for LVDS data. Must be set on pre-965. */ 1559 #define LVDS_PIPEB_SELECT (1 << 30) 1560 #define LVDS_PIPE_MASK (1 << 30) 1561 #define LVDS_PIPE(pipe) ((pipe) << 30) 1562 /* LVDS dithering flag on 965/g4x platform */ 1563 #define LVDS_ENABLE_DITHER (1 << 25) 1564 /* LVDS sync polarity flags. Set to invert (i.e. negative) */ 1565 #define LVDS_VSYNC_POLARITY (1 << 21) 1566 #define LVDS_HSYNC_POLARITY (1 << 20) 1567 1568 /* Enable border for unscaled (or aspect-scaled) display */ 1569 #define LVDS_BORDER_ENABLE (1 << 15) 1570 /* 1571 * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per 1572 * pixel. 1573 */ 1574 #define LVDS_A0A2_CLKA_POWER_MASK (3 << 8) 1575 #define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8) 1576 #define LVDS_A0A2_CLKA_POWER_UP (3 << 8) 1577 /* 1578 * Controls the A3 data pair, which contains the additional LSBs for 24 bit 1579 * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be 1580 * on. 1581 */ 1582 #define LVDS_A3_POWER_MASK (3 << 6) 1583 #define LVDS_A3_POWER_DOWN (0 << 6) 1584 #define LVDS_A3_POWER_UP (3 << 6) 1585 /* 1586 * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP 1587 * is set. 1588 */ 1589 #define LVDS_CLKB_POWER_MASK (3 << 4) 1590 #define LVDS_CLKB_POWER_DOWN (0 << 4) 1591 #define LVDS_CLKB_POWER_UP (3 << 4) 1592 /* 1593 * Controls the B0-B3 data pairs. This must be set to match the DPLL p2 1594 * setting for whether we are in dual-channel mode. The B3 pair will 1595 * additionally only be powered up when LVDS_A3_POWER_UP is set. 1596 */ 1597 #define LVDS_B0B3_POWER_MASK (3 << 2) 1598 #define LVDS_B0B3_POWER_DOWN (0 << 2) 1599 #define LVDS_B0B3_POWER_UP (3 << 2) 1600 1601 /* Video Data Island Packet control */ 1602 #define VIDEO_DIP_DATA 0x61178 1603 #define VIDEO_DIP_CTL 0x61170 1604 #define VIDEO_DIP_ENABLE (1 << 31) 1605 #define VIDEO_DIP_PORT_B (1 << 29) 1606 #define VIDEO_DIP_PORT_C (2 << 29) 1607 #define VIDEO_DIP_ENABLE_AVI (1 << 21) 1608 #define VIDEO_DIP_ENABLE_VENDOR (2 << 21) 1609 #define VIDEO_DIP_ENABLE_SPD (8 << 21) 1610 #define VIDEO_DIP_SELECT_AVI (0 << 19) 1611 #define VIDEO_DIP_SELECT_VENDOR (1 << 19) 1612 #define VIDEO_DIP_SELECT_SPD (3 << 19) 1613 #define VIDEO_DIP_SELECT_MASK (3 << 19) 1614 #define VIDEO_DIP_FREQ_ONCE (0 << 16) 1615 #define VIDEO_DIP_FREQ_VSYNC (1 << 16) 1616 #define VIDEO_DIP_FREQ_2VSYNC (2 << 16) 1617 1618 /* Panel power sequencing */ 1619 #define PP_STATUS 0x61200 1620 #define PP_ON (1 << 31) 1621 /* 1622 * Indicates that all dependencies of the panel are on: 1623 * 1624 * - PLL enabled 1625 * - pipe enabled 1626 * - LVDS/DVOB/DVOC on 1627 */ 1628 #define PP_READY (1 << 30) 1629 #define PP_SEQUENCE_NONE (0 << 28) 1630 #define PP_SEQUENCE_POWER_UP (1 << 28) 1631 #define PP_SEQUENCE_POWER_DOWN (2 << 28) 1632 #define PP_SEQUENCE_MASK (3 << 28) 1633 #define PP_SEQUENCE_SHIFT 28 1634 #define PP_CYCLE_DELAY_ACTIVE (1 << 27) 1635 #define PP_SEQUENCE_STATE_MASK 0x0000000f 1636 #define PP_SEQUENCE_STATE_OFF_IDLE (0x0 << 0) 1637 #define PP_SEQUENCE_STATE_OFF_S0_1 (0x1 << 0) 1638 #define PP_SEQUENCE_STATE_OFF_S0_2 (0x2 << 0) 1639 #define PP_SEQUENCE_STATE_OFF_S0_3 (0x3 << 0) 1640 #define PP_SEQUENCE_STATE_ON_IDLE (0x8 << 0) 1641 #define PP_SEQUENCE_STATE_ON_S1_0 (0x9 << 0) 1642 #define PP_SEQUENCE_STATE_ON_S1_2 (0xa << 0) 1643 #define PP_SEQUENCE_STATE_ON_S1_3 (0xb << 0) 1644 #define PP_SEQUENCE_STATE_RESET (0xf << 0) 1645 #define PP_CONTROL 0x61204 1646 #define POWER_TARGET_ON (1 << 0) 1647 #define PP_ON_DELAYS 0x61208 1648 #define PP_OFF_DELAYS 0x6120c 1649 #define PP_DIVISOR 0x61210 1650 1651 /* Panel fitting */ 1652 #define PFIT_CONTROL 0x61230 1653 #define PFIT_ENABLE (1 << 31) 1654 #define PFIT_PIPE_MASK (3 << 29) 1655 #define PFIT_PIPE_SHIFT 29 1656 #define VERT_INTERP_DISABLE (0 << 10) 1657 #define VERT_INTERP_BILINEAR (1 << 10) 1658 #define VERT_INTERP_MASK (3 << 10) 1659 #define VERT_AUTO_SCALE (1 << 9) 1660 #define HORIZ_INTERP_DISABLE (0 << 6) 1661 #define HORIZ_INTERP_BILINEAR (1 << 6) 1662 #define HORIZ_INTERP_MASK (3 << 6) 1663 #define HORIZ_AUTO_SCALE (1 << 5) 1664 #define PANEL_8TO6_DITHER_ENABLE (1 << 3) 1665 #define PFIT_FILTER_FUZZY (0 << 24) 1666 #define PFIT_SCALING_AUTO (0 << 26) 1667 #define PFIT_SCALING_PROGRAMMED (1 << 26) 1668 #define PFIT_SCALING_PILLAR (2 << 26) 1669 #define PFIT_SCALING_LETTER (3 << 26) 1670 #define PFIT_PGM_RATIOS 0x61234 1671 #define PFIT_VERT_SCALE_MASK 0xfff00000 1672 #define PFIT_HORIZ_SCALE_MASK 0x0000fff0 1673 /* Pre-965 */ 1674 #define PFIT_VERT_SCALE_SHIFT 20 1675 #define PFIT_VERT_SCALE_MASK 0xfff00000 1676 #define PFIT_HORIZ_SCALE_SHIFT 4 1677 #define PFIT_HORIZ_SCALE_MASK 0x0000fff0 1678 /* 965+ */ 1679 #define PFIT_VERT_SCALE_SHIFT_965 16 1680 #define PFIT_VERT_SCALE_MASK_965 0x1fff0000 1681 #define PFIT_HORIZ_SCALE_SHIFT_965 0 1682 #define PFIT_HORIZ_SCALE_MASK_965 0x00001fff 1683 1684 #define PFIT_AUTO_RATIOS 0x61238 1685 1686 /* Backlight control */ 1687 #define BLC_PWM_CTL 0x61254 1688 #define BACKLIGHT_MODULATION_FREQ_SHIFT (17) 1689 #define BLC_PWM_CTL2 0x61250 /* 965+ only */ 1690 #define BLM_COMBINATION_MODE (1 << 30) 1691 /* 1692 * This is the most significant 15 bits of the number of backlight cycles in a 1693 * complete cycle of the modulated backlight control. 1694 * 1695 * The actual value is this field multiplied by two. 1696 */ 1697 #define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17) 1698 #define BLM_LEGACY_MODE (1 << 16) 1699 /* 1700 * This is the number of cycles out of the backlight modulation cycle for which 1701 * the backlight is on. 1702 * 1703 * This field must be no greater than the number of cycles in the complete 1704 * backlight modulation cycle. 1705 */ 1706 #define BACKLIGHT_DUTY_CYCLE_SHIFT (0) 1707 #define BACKLIGHT_DUTY_CYCLE_MASK (0xffff) 1708 1709 #define BLC_HIST_CTL 0x61260 1710 1711 /* TV port control */ 1712 #define TV_CTL 0x68000 1713 /** Enables the TV encoder */ 1714 # define TV_ENC_ENABLE (1 << 31) 1715 /** Sources the TV encoder input from pipe B instead of A. */ 1716 # define TV_ENC_PIPEB_SELECT (1 << 30) 1717 /** Outputs composite video (DAC A only) */ 1718 # define TV_ENC_OUTPUT_COMPOSITE (0 << 28) 1719 /** Outputs SVideo video (DAC B/C) */ 1720 # define TV_ENC_OUTPUT_SVIDEO (1 << 28) 1721 /** Outputs Component video (DAC A/B/C) */ 1722 # define TV_ENC_OUTPUT_COMPONENT (2 << 28) 1723 /** Outputs Composite and SVideo (DAC A/B/C) */ 1724 # define TV_ENC_OUTPUT_SVIDEO_COMPOSITE (3 << 28) 1725 # define TV_TRILEVEL_SYNC (1 << 21) 1726 /** Enables slow sync generation (945GM only) */ 1727 # define TV_SLOW_SYNC (1 << 20) 1728 /** Selects 4x oversampling for 480i and 576p */ 1729 # define TV_OVERSAMPLE_4X (0 << 18) 1730 /** Selects 2x oversampling for 720p and 1080i */ 1731 # define TV_OVERSAMPLE_2X (1 << 18) 1732 /** Selects no oversampling for 1080p */ 1733 # define TV_OVERSAMPLE_NONE (2 << 18) 1734 /** Selects 8x oversampling */ 1735 # define TV_OVERSAMPLE_8X (3 << 18) 1736 /** Selects progressive mode rather than interlaced */ 1737 # define TV_PROGRESSIVE (1 << 17) 1738 /** Sets the colorburst to PAL mode. Required for non-M PAL modes. */ 1739 # define TV_PAL_BURST (1 << 16) 1740 /** Field for setting delay of Y compared to C */ 1741 # define TV_YC_SKEW_MASK (7 << 12) 1742 /** Enables a fix for 480p/576p standard definition modes on the 915GM only */ 1743 # define TV_ENC_SDP_FIX (1 << 11) 1744 /** 1745 * Enables a fix for the 915GM only. 1746 * 1747 * Not sure what it does. 1748 */ 1749 # define TV_ENC_C0_FIX (1 << 10) 1750 /** Bits that must be preserved by software */ 1751 # define TV_CTL_SAVE ((1 << 11) | (3 << 9) | (7 << 6) | 0xf) 1752 # define TV_FUSE_STATE_MASK (3 << 4) 1753 /** Read-only state that reports all features enabled */ 1754 # define TV_FUSE_STATE_ENABLED (0 << 4) 1755 /** Read-only state that reports that Macrovision is disabled in hardware*/ 1756 # define TV_FUSE_STATE_NO_MACROVISION (1 << 4) 1757 /** Read-only state that reports that TV-out is disabled in hardware. */ 1758 # define TV_FUSE_STATE_DISABLED (2 << 4) 1759 /** Normal operation */ 1760 # define TV_TEST_MODE_NORMAL (0 << 0) 1761 /** Encoder test pattern 1 - combo pattern */ 1762 # define TV_TEST_MODE_PATTERN_1 (1 << 0) 1763 /** Encoder test pattern 2 - full screen vertical 75% color bars */ 1764 # define TV_TEST_MODE_PATTERN_2 (2 << 0) 1765 /** Encoder test pattern 3 - full screen horizontal 75% color bars */ 1766 # define TV_TEST_MODE_PATTERN_3 (3 << 0) 1767 /** Encoder test pattern 4 - random noise */ 1768 # define TV_TEST_MODE_PATTERN_4 (4 << 0) 1769 /** Encoder test pattern 5 - linear color ramps */ 1770 # define TV_TEST_MODE_PATTERN_5 (5 << 0) 1771 /** 1772 * This test mode forces the DACs to 50% of full output. 1773 * 1774 * This is used for load detection in combination with TVDAC_SENSE_MASK 1775 */ 1776 # define TV_TEST_MODE_MONITOR_DETECT (7 << 0) 1777 # define TV_TEST_MODE_MASK (7 << 0) 1778 1779 #define TV_DAC 0x68004 1780 # define TV_DAC_SAVE 0x00ffff00 1781 /** 1782 * Reports that DAC state change logic has reported change (RO). 1783 * 1784 * This gets cleared when TV_DAC_STATE_EN is cleared 1785 */ 1786 # define TVDAC_STATE_CHG (1 << 31) 1787 # define TVDAC_SENSE_MASK (7 << 28) 1788 /** Reports that DAC A voltage is above the detect threshold */ 1789 # define TVDAC_A_SENSE (1 << 30) 1790 /** Reports that DAC B voltage is above the detect threshold */ 1791 # define TVDAC_B_SENSE (1 << 29) 1792 /** Reports that DAC C voltage is above the detect threshold */ 1793 # define TVDAC_C_SENSE (1 << 28) 1794 /** 1795 * Enables DAC state detection logic, for load-based TV detection. 1796 * 1797 * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set 1798 * to off, for load detection to work. 1799 */ 1800 # define TVDAC_STATE_CHG_EN (1 << 27) 1801 /** Sets the DAC A sense value to high */ 1802 # define TVDAC_A_SENSE_CTL (1 << 26) 1803 /** Sets the DAC B sense value to high */ 1804 # define TVDAC_B_SENSE_CTL (1 << 25) 1805 /** Sets the DAC C sense value to high */ 1806 # define TVDAC_C_SENSE_CTL (1 << 24) 1807 /** Overrides the ENC_ENABLE and DAC voltage levels */ 1808 # define DAC_CTL_OVERRIDE (1 << 7) 1809 /** Sets the slew rate. Must be preserved in software */ 1810 # define ENC_TVDAC_SLEW_FAST (1 << 6) 1811 # define DAC_A_1_3_V (0 << 4) 1812 # define DAC_A_1_1_V (1 << 4) 1813 # define DAC_A_0_7_V (2 << 4) 1814 # define DAC_A_MASK (3 << 4) 1815 # define DAC_B_1_3_V (0 << 2) 1816 # define DAC_B_1_1_V (1 << 2) 1817 # define DAC_B_0_7_V (2 << 2) 1818 # define DAC_B_MASK (3 << 2) 1819 # define DAC_C_1_3_V (0 << 0) 1820 # define DAC_C_1_1_V (1 << 0) 1821 # define DAC_C_0_7_V (2 << 0) 1822 # define DAC_C_MASK (3 << 0) 1823 1824 /** 1825 * CSC coefficients are stored in a floating point format with 9 bits of 1826 * mantissa and 2 or 3 bits of exponent. The exponent is represented as 2**-n, 1827 * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with 1828 * -1 (0x3) being the only legal negative value. 1829 */ 1830 #define TV_CSC_Y 0x68010 1831 # define TV_RY_MASK 0x07ff0000 1832 # define TV_RY_SHIFT 16 1833 # define TV_GY_MASK 0x00000fff 1834 # define TV_GY_SHIFT 0 1835 1836 #define TV_CSC_Y2 0x68014 1837 # define TV_BY_MASK 0x07ff0000 1838 # define TV_BY_SHIFT 16 1839 /** 1840 * Y attenuation for component video. 1841 * 1842 * Stored in 1.9 fixed point. 1843 */ 1844 # define TV_AY_MASK 0x000003ff 1845 # define TV_AY_SHIFT 0 1846 1847 #define TV_CSC_U 0x68018 1848 # define TV_RU_MASK 0x07ff0000 1849 # define TV_RU_SHIFT 16 1850 # define TV_GU_MASK 0x000007ff 1851 # define TV_GU_SHIFT 0 1852 1853 #define TV_CSC_U2 0x6801c 1854 # define TV_BU_MASK 0x07ff0000 1855 # define TV_BU_SHIFT 16 1856 /** 1857 * U attenuation for component video. 1858 * 1859 * Stored in 1.9 fixed point. 1860 */ 1861 # define TV_AU_MASK 0x000003ff 1862 # define TV_AU_SHIFT 0 1863 1864 #define TV_CSC_V 0x68020 1865 # define TV_RV_MASK 0x0fff0000 1866 # define TV_RV_SHIFT 16 1867 # define TV_GV_MASK 0x000007ff 1868 # define TV_GV_SHIFT 0 1869 1870 #define TV_CSC_V2 0x68024 1871 # define TV_BV_MASK 0x07ff0000 1872 # define TV_BV_SHIFT 16 1873 /** 1874 * V attenuation for component video. 1875 * 1876 * Stored in 1.9 fixed point. 1877 */ 1878 # define TV_AV_MASK 0x000007ff 1879 # define TV_AV_SHIFT 0 1880 1881 #define TV_CLR_KNOBS 0x68028 1882 /** 2s-complement brightness adjustment */ 1883 # define TV_BRIGHTNESS_MASK 0xff000000 1884 # define TV_BRIGHTNESS_SHIFT 24 1885 /** Contrast adjustment, as a 2.6 unsigned floating point number */ 1886 # define TV_CONTRAST_MASK 0x00ff0000 1887 # define TV_CONTRAST_SHIFT 16 1888 /** Saturation adjustment, as a 2.6 unsigned floating point number */ 1889 # define TV_SATURATION_MASK 0x0000ff00 1890 # define TV_SATURATION_SHIFT 8 1891 /** Hue adjustment, as an integer phase angle in degrees */ 1892 # define TV_HUE_MASK 0x000000ff 1893 # define TV_HUE_SHIFT 0 1894 1895 #define TV_CLR_LEVEL 0x6802c 1896 /** Controls the DAC level for black */ 1897 # define TV_BLACK_LEVEL_MASK 0x01ff0000 1898 # define TV_BLACK_LEVEL_SHIFT 16 1899 /** Controls the DAC level for blanking */ 1900 # define TV_BLANK_LEVEL_MASK 0x000001ff 1901 # define TV_BLANK_LEVEL_SHIFT 0 1902 1903 #define TV_H_CTL_1 0x68030 1904 /** Number of pixels in the hsync. */ 1905 # define TV_HSYNC_END_MASK 0x1fff0000 1906 # define TV_HSYNC_END_SHIFT 16 1907 /** Total number of pixels minus one in the line (display and blanking). */ 1908 # define TV_HTOTAL_MASK 0x00001fff 1909 # define TV_HTOTAL_SHIFT 0 1910 1911 #define TV_H_CTL_2 0x68034 1912 /** Enables the colorburst (needed for non-component color) */ 1913 # define TV_BURST_ENA (1 << 31) 1914 /** Offset of the colorburst from the start of hsync, in pixels minus one. */ 1915 # define TV_HBURST_START_SHIFT 16 1916 # define TV_HBURST_START_MASK 0x1fff0000 1917 /** Length of the colorburst */ 1918 # define TV_HBURST_LEN_SHIFT 0 1919 # define TV_HBURST_LEN_MASK 0x0001fff 1920 1921 #define TV_H_CTL_3 0x68038 1922 /** End of hblank, measured in pixels minus one from start of hsync */ 1923 # define TV_HBLANK_END_SHIFT 16 1924 # define TV_HBLANK_END_MASK 0x1fff0000 1925 /** Start of hblank, measured in pixels minus one from start of hsync */ 1926 # define TV_HBLANK_START_SHIFT 0 1927 # define TV_HBLANK_START_MASK 0x0001fff 1928 1929 #define TV_V_CTL_1 0x6803c 1930 /** XXX */ 1931 # define TV_NBR_END_SHIFT 16 1932 # define TV_NBR_END_MASK 0x07ff0000 1933 /** XXX */ 1934 # define TV_VI_END_F1_SHIFT 8 1935 # define TV_VI_END_F1_MASK 0x00003f00 1936 /** XXX */ 1937 # define TV_VI_END_F2_SHIFT 0 1938 # define TV_VI_END_F2_MASK 0x0000003f 1939 1940 #define TV_V_CTL_2 0x68040 1941 /** Length of vsync, in half lines */ 1942 # define TV_VSYNC_LEN_MASK 0x07ff0000 1943 # define TV_VSYNC_LEN_SHIFT 16 1944 /** Offset of the start of vsync in field 1, measured in one less than the 1945 * number of half lines. 1946 */ 1947 # define TV_VSYNC_START_F1_MASK 0x00007f00 1948 # define TV_VSYNC_START_F1_SHIFT 8 1949 /** 1950 * Offset of the start of vsync in field 2, measured in one less than the 1951 * number of half lines. 1952 */ 1953 # define TV_VSYNC_START_F2_MASK 0x0000007f 1954 # define TV_VSYNC_START_F2_SHIFT 0 1955 1956 #define TV_V_CTL_3 0x68044 1957 /** Enables generation of the equalization signal */ 1958 # define TV_EQUAL_ENA (1 << 31) 1959 /** Length of vsync, in half lines */ 1960 # define TV_VEQ_LEN_MASK 0x007f0000 1961 # define TV_VEQ_LEN_SHIFT 16 1962 /** Offset of the start of equalization in field 1, measured in one less than 1963 * the number of half lines. 1964 */ 1965 # define TV_VEQ_START_F1_MASK 0x0007f00 1966 # define TV_VEQ_START_F1_SHIFT 8 1967 /** 1968 * Offset of the start of equalization in field 2, measured in one less than 1969 * the number of half lines. 1970 */ 1971 # define TV_VEQ_START_F2_MASK 0x000007f 1972 # define TV_VEQ_START_F2_SHIFT 0 1973 1974 #define TV_V_CTL_4 0x68048 1975 /** 1976 * Offset to start of vertical colorburst, measured in one less than the 1977 * number of lines from vertical start. 1978 */ 1979 # define TV_VBURST_START_F1_MASK 0x003f0000 1980 # define TV_VBURST_START_F1_SHIFT 16 1981 /** 1982 * Offset to the end of vertical colorburst, measured in one less than the 1983 * number of lines from the start of NBR. 1984 */ 1985 # define TV_VBURST_END_F1_MASK 0x000000ff 1986 # define TV_VBURST_END_F1_SHIFT 0 1987 1988 #define TV_V_CTL_5 0x6804c 1989 /** 1990 * Offset to start of vertical colorburst, measured in one less than the 1991 * number of lines from vertical start. 1992 */ 1993 # define TV_VBURST_START_F2_MASK 0x003f0000 1994 # define TV_VBURST_START_F2_SHIFT 16 1995 /** 1996 * Offset to the end of vertical colorburst, measured in one less than the 1997 * number of lines from the start of NBR. 1998 */ 1999 # define TV_VBURST_END_F2_MASK 0x000000ff 2000 # define TV_VBURST_END_F2_SHIFT 0 2001 2002 #define TV_V_CTL_6 0x68050 2003 /** 2004 * Offset to start of vertical colorburst, measured in one less than the 2005 * number of lines from vertical start. 2006 */ 2007 # define TV_VBURST_START_F3_MASK 0x003f0000 2008 # define TV_VBURST_START_F3_SHIFT 16 2009 /** 2010 * Offset to the end of vertical colorburst, measured in one less than the 2011 * number of lines from the start of NBR. 2012 */ 2013 # define TV_VBURST_END_F3_MASK 0x000000ff 2014 # define TV_VBURST_END_F3_SHIFT 0 2015 2016 #define TV_V_CTL_7 0x68054 2017 /** 2018 * Offset to start of vertical colorburst, measured in one less than the 2019 * number of lines from vertical start. 2020 */ 2021 # define TV_VBURST_START_F4_MASK 0x003f0000 2022 # define TV_VBURST_START_F4_SHIFT 16 2023 /** 2024 * Offset to the end of vertical colorburst, measured in one less than the 2025 * number of lines from the start of NBR. 2026 */ 2027 # define TV_VBURST_END_F4_MASK 0x000000ff 2028 # define TV_VBURST_END_F4_SHIFT 0 2029 2030 #define TV_SC_CTL_1 0x68060 2031 /** Turns on the first subcarrier phase generation DDA */ 2032 # define TV_SC_DDA1_EN (1 << 31) 2033 /** Turns on the first subcarrier phase generation DDA */ 2034 # define TV_SC_DDA2_EN (1 << 30) 2035 /** Turns on the first subcarrier phase generation DDA */ 2036 # define TV_SC_DDA3_EN (1 << 29) 2037 /** Sets the subcarrier DDA to reset frequency every other field */ 2038 # define TV_SC_RESET_EVERY_2 (0 << 24) 2039 /** Sets the subcarrier DDA to reset frequency every fourth field */ 2040 # define TV_SC_RESET_EVERY_4 (1 << 24) 2041 /** Sets the subcarrier DDA to reset frequency every eighth field */ 2042 # define TV_SC_RESET_EVERY_8 (2 << 24) 2043 /** Sets the subcarrier DDA to never reset the frequency */ 2044 # define TV_SC_RESET_NEVER (3 << 24) 2045 /** Sets the peak amplitude of the colorburst.*/ 2046 # define TV_BURST_LEVEL_MASK 0x00ff0000 2047 # define TV_BURST_LEVEL_SHIFT 16 2048 /** Sets the increment of the first subcarrier phase generation DDA */ 2049 # define TV_SCDDA1_INC_MASK 0x00000fff 2050 # define TV_SCDDA1_INC_SHIFT 0 2051 2052 #define TV_SC_CTL_2 0x68064 2053 /** Sets the rollover for the second subcarrier phase generation DDA */ 2054 # define TV_SCDDA2_SIZE_MASK 0x7fff0000 2055 # define TV_SCDDA2_SIZE_SHIFT 16 2056 /** Sets the increent of the second subcarrier phase generation DDA */ 2057 # define TV_SCDDA2_INC_MASK 0x00007fff 2058 # define TV_SCDDA2_INC_SHIFT 0 2059 2060 #define TV_SC_CTL_3 0x68068 2061 /** Sets the rollover for the third subcarrier phase generation DDA */ 2062 # define TV_SCDDA3_SIZE_MASK 0x7fff0000 2063 # define TV_SCDDA3_SIZE_SHIFT 16 2064 /** Sets the increent of the third subcarrier phase generation DDA */ 2065 # define TV_SCDDA3_INC_MASK 0x00007fff 2066 # define TV_SCDDA3_INC_SHIFT 0 2067 2068 #define TV_WIN_POS 0x68070 2069 /** X coordinate of the display from the start of horizontal active */ 2070 # define TV_XPOS_MASK 0x1fff0000 2071 # define TV_XPOS_SHIFT 16 2072 /** Y coordinate of the display from the start of vertical active (NBR) */ 2073 # define TV_YPOS_MASK 0x00000fff 2074 # define TV_YPOS_SHIFT 0 2075 2076 #define TV_WIN_SIZE 0x68074 2077 /** Horizontal size of the display window, measured in pixels*/ 2078 # define TV_XSIZE_MASK 0x1fff0000 2079 # define TV_XSIZE_SHIFT 16 2080 /** 2081 * Vertical size of the display window, measured in pixels. 2082 * 2083 * Must be even for interlaced modes. 2084 */ 2085 # define TV_YSIZE_MASK 0x00000fff 2086 # define TV_YSIZE_SHIFT 0 2087 2088 #define TV_FILTER_CTL_1 0x68080 2089 /** 2090 * Enables automatic scaling calculation. 2091 * 2092 * If set, the rest of the registers are ignored, and the calculated values can 2093 * be read back from the register. 2094 */ 2095 # define TV_AUTO_SCALE (1 << 31) 2096 /** 2097 * Disables the vertical filter. 2098 * 2099 * This is required on modes more than 1024 pixels wide */ 2100 # define TV_V_FILTER_BYPASS (1 << 29) 2101 /** Enables adaptive vertical filtering */ 2102 # define TV_VADAPT (1 << 28) 2103 # define TV_VADAPT_MODE_MASK (3 << 26) 2104 /** Selects the least adaptive vertical filtering mode */ 2105 # define TV_VADAPT_MODE_LEAST (0 << 26) 2106 /** Selects the moderately adaptive vertical filtering mode */ 2107 # define TV_VADAPT_MODE_MODERATE (1 << 26) 2108 /** Selects the most adaptive vertical filtering mode */ 2109 # define TV_VADAPT_MODE_MOST (3 << 26) 2110 /** 2111 * Sets the horizontal scaling factor. 2112 * 2113 * This should be the fractional part of the horizontal scaling factor divided 2114 * by the oversampling rate. TV_HSCALE should be less than 1, and set to: 2115 * 2116 * (src width - 1) / ((oversample * dest width) - 1) 2117 */ 2118 # define TV_HSCALE_FRAC_MASK 0x00003fff 2119 # define TV_HSCALE_FRAC_SHIFT 0 2120 2121 #define TV_FILTER_CTL_2 0x68084 2122 /** 2123 * Sets the integer part of the 3.15 fixed-point vertical scaling factor. 2124 * 2125 * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1) 2126 */ 2127 # define TV_VSCALE_INT_MASK 0x00038000 2128 # define TV_VSCALE_INT_SHIFT 15 2129 /** 2130 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor. 2131 * 2132 * \sa TV_VSCALE_INT_MASK 2133 */ 2134 # define TV_VSCALE_FRAC_MASK 0x00007fff 2135 # define TV_VSCALE_FRAC_SHIFT 0 2136 2137 #define TV_FILTER_CTL_3 0x68088 2138 /** 2139 * Sets the integer part of the 3.15 fixed-point vertical scaling factor. 2140 * 2141 * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1)) 2142 * 2143 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes. 2144 */ 2145 # define TV_VSCALE_IP_INT_MASK 0x00038000 2146 # define TV_VSCALE_IP_INT_SHIFT 15 2147 /** 2148 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor. 2149 * 2150 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes. 2151 * 2152 * \sa TV_VSCALE_IP_INT_MASK 2153 */ 2154 # define TV_VSCALE_IP_FRAC_MASK 0x00007fff 2155 # define TV_VSCALE_IP_FRAC_SHIFT 0 2156 2157 #define TV_CC_CONTROL 0x68090 2158 # define TV_CC_ENABLE (1 << 31) 2159 /** 2160 * Specifies which field to send the CC data in. 2161 * 2162 * CC data is usually sent in field 0. 2163 */ 2164 # define TV_CC_FID_MASK (1 << 27) 2165 # define TV_CC_FID_SHIFT 27 2166 /** Sets the horizontal position of the CC data. Usually 135. */ 2167 # define TV_CC_HOFF_MASK 0x03ff0000 2168 # define TV_CC_HOFF_SHIFT 16 2169 /** Sets the vertical position of the CC data. Usually 21 */ 2170 # define TV_CC_LINE_MASK 0x0000003f 2171 # define TV_CC_LINE_SHIFT 0 2172 2173 #define TV_CC_DATA 0x68094 2174 # define TV_CC_RDY (1 << 31) 2175 /** Second word of CC data to be transmitted. */ 2176 # define TV_CC_DATA_2_MASK 0x007f0000 2177 # define TV_CC_DATA_2_SHIFT 16 2178 /** First word of CC data to be transmitted. */ 2179 # define TV_CC_DATA_1_MASK 0x0000007f 2180 # define TV_CC_DATA_1_SHIFT 0 2181 2182 #define TV_H_LUMA_0 0x68100 2183 #define TV_H_LUMA_59 0x681ec 2184 #define TV_H_CHROMA_0 0x68200 2185 #define TV_H_CHROMA_59 0x682ec 2186 #define TV_V_LUMA_0 0x68300 2187 #define TV_V_LUMA_42 0x683a8 2188 #define TV_V_CHROMA_0 0x68400 2189 #define TV_V_CHROMA_42 0x684a8 2190 2191 /* Display Port */ 2192 #define DP_A 0x64000 /* eDP */ 2193 #define DP_B 0x64100 2194 #define DP_C 0x64200 2195 #define DP_D 0x64300 2196 2197 #define DP_PORT_EN (1 << 31) 2198 #define DP_PIPEB_SELECT (1 << 30) 2199 #define DP_PIPE_MASK (1 << 30) 2200 2201 /* Link training mode - select a suitable mode for each stage */ 2202 #define DP_LINK_TRAIN_PAT_1 (0 << 28) 2203 #define DP_LINK_TRAIN_PAT_2 (1 << 28) 2204 #define DP_LINK_TRAIN_PAT_IDLE (2 << 28) 2205 #define DP_LINK_TRAIN_OFF (3 << 28) 2206 #define DP_LINK_TRAIN_MASK (3 << 28) 2207 #define DP_LINK_TRAIN_SHIFT 28 2208 2209 /* CPT Link training mode */ 2210 #define DP_LINK_TRAIN_PAT_1_CPT (0 << 8) 2211 #define DP_LINK_TRAIN_PAT_2_CPT (1 << 8) 2212 #define DP_LINK_TRAIN_PAT_IDLE_CPT (2 << 8) 2213 #define DP_LINK_TRAIN_OFF_CPT (3 << 8) 2214 #define DP_LINK_TRAIN_MASK_CPT (7 << 8) 2215 #define DP_LINK_TRAIN_SHIFT_CPT 8 2216 2217 /* Signal voltages. These are mostly controlled by the other end */ 2218 #define DP_VOLTAGE_0_4 (0 << 25) 2219 #define DP_VOLTAGE_0_6 (1 << 25) 2220 #define DP_VOLTAGE_0_8 (2 << 25) 2221 #define DP_VOLTAGE_1_2 (3 << 25) 2222 #define DP_VOLTAGE_MASK (7 << 25) 2223 #define DP_VOLTAGE_SHIFT 25 2224 2225 /* Signal pre-emphasis levels, like voltages, the other end tells us what 2226 * they want 2227 */ 2228 #define DP_PRE_EMPHASIS_0 (0 << 22) 2229 #define DP_PRE_EMPHASIS_3_5 (1 << 22) 2230 #define DP_PRE_EMPHASIS_6 (2 << 22) 2231 #define DP_PRE_EMPHASIS_9_5 (3 << 22) 2232 #define DP_PRE_EMPHASIS_MASK (7 << 22) 2233 #define DP_PRE_EMPHASIS_SHIFT 22 2234 2235 /* How many wires to use. I guess 3 was too hard */ 2236 #define DP_PORT_WIDTH_1 (0 << 19) 2237 #define DP_PORT_WIDTH_2 (1 << 19) 2238 #define DP_PORT_WIDTH_4 (3 << 19) 2239 #define DP_PORT_WIDTH_MASK (7 << 19) 2240 2241 /* Mystic DPCD version 1.1 special mode */ 2242 #define DP_ENHANCED_FRAMING (1 << 18) 2243 2244 /* eDP */ 2245 #define DP_PLL_FREQ_270MHZ (0 << 16) 2246 #define DP_PLL_FREQ_160MHZ (1 << 16) 2247 #define DP_PLL_FREQ_MASK (3 << 16) 2248 2249 /** locked once port is enabled */ 2250 #define DP_PORT_REVERSAL (1 << 15) 2251 2252 /* eDP */ 2253 #define DP_PLL_ENABLE (1 << 14) 2254 2255 /** sends the clock on lane 15 of the PEG for debug */ 2256 #define DP_CLOCK_OUTPUT_ENABLE (1 << 13) 2257 2258 #define DP_SCRAMBLING_DISABLE (1 << 12) 2259 #define DP_SCRAMBLING_DISABLE_IRONLAKE (1 << 7) 2260 2261 /** limit RGB values to avoid confusing TVs */ 2262 #define DP_COLOR_RANGE_16_235 (1 << 8) 2263 2264 /** Turn on the audio link */ 2265 #define DP_AUDIO_OUTPUT_ENABLE (1 << 6) 2266 2267 /** vs and hs sync polarity */ 2268 #define DP_SYNC_VS_HIGH (1 << 4) 2269 #define DP_SYNC_HS_HIGH (1 << 3) 2270 2271 /** A fantasy */ 2272 #define DP_DETECTED (1 << 2) 2273 2274 /** The aux channel provides a way to talk to the 2275 * signal sink for DDC etc. Max packet size supported 2276 * is 20 bytes in each direction, hence the 5 fixed 2277 * data registers 2278 */ 2279 #define DPA_AUX_CH_CTL 0x64010 2280 #define DPA_AUX_CH_DATA1 0x64014 2281 #define DPA_AUX_CH_DATA2 0x64018 2282 #define DPA_AUX_CH_DATA3 0x6401c 2283 #define DPA_AUX_CH_DATA4 0x64020 2284 #define DPA_AUX_CH_DATA5 0x64024 2285 2286 #define DPB_AUX_CH_CTL 0x64110 2287 #define DPB_AUX_CH_DATA1 0x64114 2288 #define DPB_AUX_CH_DATA2 0x64118 2289 #define DPB_AUX_CH_DATA3 0x6411c 2290 #define DPB_AUX_CH_DATA4 0x64120 2291 #define DPB_AUX_CH_DATA5 0x64124 2292 2293 #define DPC_AUX_CH_CTL 0x64210 2294 #define DPC_AUX_CH_DATA1 0x64214 2295 #define DPC_AUX_CH_DATA2 0x64218 2296 #define DPC_AUX_CH_DATA3 0x6421c 2297 #define DPC_AUX_CH_DATA4 0x64220 2298 #define DPC_AUX_CH_DATA5 0x64224 2299 2300 #define DPD_AUX_CH_CTL 0x64310 2301 #define DPD_AUX_CH_DATA1 0x64314 2302 #define DPD_AUX_CH_DATA2 0x64318 2303 #define DPD_AUX_CH_DATA3 0x6431c 2304 #define DPD_AUX_CH_DATA4 0x64320 2305 #define DPD_AUX_CH_DATA5 0x64324 2306 2307 #define DP_AUX_CH_CTL_SEND_BUSY (1 << 31) 2308 #define DP_AUX_CH_CTL_DONE (1 << 30) 2309 #define DP_AUX_CH_CTL_INTERRUPT (1 << 29) 2310 #define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28) 2311 #define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26) 2312 #define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26) 2313 #define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26) 2314 #define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26) 2315 #define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26) 2316 #define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25) 2317 #define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20) 2318 #define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20 2319 #define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16) 2320 #define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16 2321 #define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15) 2322 #define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14) 2323 #define DP_AUX_CH_CTL_SYNC_TEST (1 << 13) 2324 #define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12) 2325 #define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11) 2326 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff) 2327 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0 2328 2329 /* 2330 * Computing GMCH M and N values for the Display Port link 2331 * 2332 * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes 2333 * 2334 * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz) 2335 * 2336 * The GMCH value is used internally 2337 * 2338 * bytes_per_pixel is the number of bytes coming out of the plane, 2339 * which is after the LUTs, so we want the bytes for our color format. 2340 * For our current usage, this is always 3, one byte for R, G and B. 2341 */ 2342 #define _PIPEA_GMCH_DATA_M 0x70050 2343 #define _PIPEB_GMCH_DATA_M 0x71050 2344 2345 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */ 2346 #define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25) 2347 #define PIPE_GMCH_DATA_M_TU_SIZE_SHIFT 25 2348 2349 #define PIPE_GMCH_DATA_M_MASK (0xffffff) 2350 2351 #define _PIPEA_GMCH_DATA_N 0x70054 2352 #define _PIPEB_GMCH_DATA_N 0x71054 2353 #define PIPE_GMCH_DATA_N_MASK (0xffffff) 2354 2355 /* 2356 * Computing Link M and N values for the Display Port link 2357 * 2358 * Link M / N = pixel_clock / ls_clk 2359 * 2360 * (the DP spec calls pixel_clock the 'strm_clk') 2361 * 2362 * The Link value is transmitted in the Main Stream 2363 * Attributes and VB-ID. 2364 */ 2365 2366 #define _PIPEA_DP_LINK_M 0x70060 2367 #define _PIPEB_DP_LINK_M 0x71060 2368 #define PIPEA_DP_LINK_M_MASK (0xffffff) 2369 2370 #define _PIPEA_DP_LINK_N 0x70064 2371 #define _PIPEB_DP_LINK_N 0x71064 2372 #define PIPEA_DP_LINK_N_MASK (0xffffff) 2373 2374 #define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M) 2375 #define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N) 2376 #define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M) 2377 #define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N) 2378 2379 /* Display & cursor control */ 2380 2381 /* Pipe A */ 2382 #define _PIPEADSL 0x70000 2383 #define DSL_LINEMASK 0x00000fff 2384 #define _PIPEACONF 0x70008 2385 #define PIPECONF_ENABLE (1<<31) 2386 #define PIPECONF_DISABLE 0 2387 #define PIPECONF_DOUBLE_WIDE (1<<30) 2388 #define I965_PIPECONF_ACTIVE (1<<30) 2389 #define PIPECONF_FRAME_START_DELAY_MASK (3<<27) 2390 #define PIPECONF_SINGLE_WIDE 0 2391 #define PIPECONF_PIPE_UNLOCKED 0 2392 #define PIPECONF_PIPE_LOCKED (1<<25) 2393 #define PIPECONF_PALETTE 0 2394 #define PIPECONF_GAMMA (1<<24) 2395 #define PIPECONF_FORCE_BORDER (1<<25) 2396 #define PIPECONF_INTERLACE_MASK (7 << 21) 2397 /* Note that pre-gen3 does not support interlaced display directly. Panel 2398 * fitting must be disabled on pre-ilk for interlaced. */ 2399 #define PIPECONF_PROGRESSIVE (0 << 21) 2400 #define PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL (4 << 21) /* gen4 only */ 2401 #define PIPECONF_INTERLACE_W_SYNC_SHIFT (5 << 21) /* gen4 only */ 2402 #define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21) 2403 #define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) /* gen3 only */ 2404 /* Ironlake and later have a complete new set of values for interlaced. PFIT 2405 * means panel fitter required, PF means progressive fetch, DBL means power 2406 * saving pixel doubling. */ 2407 #define PIPECONF_PFIT_PF_INTERLACED_ILK (1 << 21) 2408 #define PIPECONF_INTERLACED_ILK (3 << 21) 2409 #define PIPECONF_INTERLACED_DBL_ILK (4 << 21) /* ilk/snb only */ 2410 #define PIPECONF_PFIT_PF_INTERLACED_DBL_ILK (5 << 21) /* ilk/snb only */ 2411 #define PIPECONF_CXSR_DOWNCLOCK (1<<16) 2412 #define PIPECONF_BPP_MASK (0x000000e0) 2413 #define PIPECONF_BPP_8 (0<<5) 2414 #define PIPECONF_BPP_10 (1<<5) 2415 #define PIPECONF_BPP_6 (2<<5) 2416 #define PIPECONF_BPP_12 (3<<5) 2417 #define PIPECONF_DITHER_EN (1<<4) 2418 #define PIPECONF_DITHER_TYPE_MASK (0x0000000c) 2419 #define PIPECONF_DITHER_TYPE_SP (0<<2) 2420 #define PIPECONF_DITHER_TYPE_ST1 (1<<2) 2421 #define PIPECONF_DITHER_TYPE_ST2 (2<<2) 2422 #define PIPECONF_DITHER_TYPE_TEMP (3<<2) 2423 #define _PIPEASTAT 0x70024 2424 #define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31) 2425 #define PIPE_CRC_ERROR_ENABLE (1UL<<29) 2426 #define PIPE_CRC_DONE_ENABLE (1UL<<28) 2427 #define PIPE_GMBUS_EVENT_ENABLE (1UL<<27) 2428 #define PIPE_HOTPLUG_INTERRUPT_ENABLE (1UL<<26) 2429 #define PIPE_VSYNC_INTERRUPT_ENABLE (1UL<<25) 2430 #define PIPE_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24) 2431 #define PIPE_DPST_EVENT_ENABLE (1UL<<23) 2432 #define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL<<22) 2433 #define PIPE_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21) 2434 #define PIPE_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20) 2435 #define PIPE_HOTPLUG_TV_INTERRUPT_ENABLE (1UL<<18) /* pre-965 */ 2436 #define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */ 2437 #define PIPE_VBLANK_INTERRUPT_ENABLE (1UL<<17) 2438 #define PIPE_OVERLAY_UPDATED_ENABLE (1UL<<16) 2439 #define PIPE_CRC_ERROR_INTERRUPT_STATUS (1UL<<13) 2440 #define PIPE_CRC_DONE_INTERRUPT_STATUS (1UL<<12) 2441 #define PIPE_GMBUS_INTERRUPT_STATUS (1UL<<11) 2442 #define PIPE_HOTPLUG_INTERRUPT_STATUS (1UL<<10) 2443 #define PIPE_VSYNC_INTERRUPT_STATUS (1UL<<9) 2444 #define PIPE_DISPLAY_LINE_COMPARE_STATUS (1UL<<8) 2445 #define PIPE_DPST_EVENT_STATUS (1UL<<7) 2446 #define PIPE_LEGACY_BLC_EVENT_STATUS (1UL<<6) 2447 #define PIPE_ODD_FIELD_INTERRUPT_STATUS (1UL<<5) 2448 #define PIPE_EVEN_FIELD_INTERRUPT_STATUS (1UL<<4) 2449 #define PIPE_HOTPLUG_TV_INTERRUPT_STATUS (1UL<<2) /* pre-965 */ 2450 #define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */ 2451 #define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1) 2452 #define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0) 2453 #define PIPE_BPC_MASK (7 << 5) /* Ironlake */ 2454 #define PIPE_8BPC (0 << 5) 2455 #define PIPE_10BPC (1 << 5) 2456 #define PIPE_6BPC (2 << 5) 2457 #define PIPE_12BPC (3 << 5) 2458 2459 #define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC) 2460 #define PIPECONF(pipe) _PIPE(pipe, _PIPEACONF, _PIPEBCONF) 2461 #define PIPEDSL(pipe) _PIPE(pipe, _PIPEADSL, _PIPEBDSL) 2462 #define PIPEFRAME(pipe) _PIPE(pipe, _PIPEAFRAMEHIGH, _PIPEBFRAMEHIGH) 2463 #define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL) 2464 #define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT) 2465 2466 #define DSPARB 0x70030 2467 #define DSPARB_CSTART_MASK (0x7f << 7) 2468 #define DSPARB_CSTART_SHIFT 7 2469 #define DSPARB_BSTART_MASK (0x7f) 2470 #define DSPARB_BSTART_SHIFT 0 2471 #define DSPARB_BEND_SHIFT 9 /* on 855 */ 2472 #define DSPARB_AEND_SHIFT 0 2473 2474 #define DSPFW1 0x70034 2475 #define DSPFW_SR_SHIFT 23 2476 #define DSPFW_SR_MASK (0x1ff<<23) 2477 #define DSPFW_CURSORB_SHIFT 16 2478 #define DSPFW_CURSORB_MASK (0x3f<<16) 2479 #define DSPFW_PLANEB_SHIFT 8 2480 #define DSPFW_PLANEB_MASK (0x7f<<8) 2481 #define DSPFW_PLANEA_MASK (0x7f) 2482 #define DSPFW2 0x70038 2483 #define DSPFW_CURSORA_MASK 0x00003f00 2484 #define DSPFW_CURSORA_SHIFT 8 2485 #define DSPFW_PLANEC_MASK (0x7f) 2486 #define DSPFW3 0x7003c 2487 #define DSPFW_HPLL_SR_EN (1<<31) 2488 #define DSPFW_CURSOR_SR_SHIFT 24 2489 #define PINEVIEW_SELF_REFRESH_EN (1<<30) 2490 #define DSPFW_CURSOR_SR_MASK (0x3f<<24) 2491 #define DSPFW_HPLL_CURSOR_SHIFT 16 2492 #define DSPFW_HPLL_CURSOR_MASK (0x3f<<16) 2493 #define DSPFW_HPLL_SR_MASK (0x1ff) 2494 2495 /* FIFO watermark sizes etc */ 2496 #define G4X_FIFO_LINE_SIZE 64 2497 #define I915_FIFO_LINE_SIZE 64 2498 #define I830_FIFO_LINE_SIZE 32 2499 2500 #define G4X_FIFO_SIZE 127 2501 #define I965_FIFO_SIZE 512 2502 #define I945_FIFO_SIZE 127 2503 #define I915_FIFO_SIZE 95 2504 #define I855GM_FIFO_SIZE 127 /* In cachelines */ 2505 #define I830_FIFO_SIZE 95 2506 2507 #define G4X_MAX_WM 0x3f 2508 #define I915_MAX_WM 0x3f 2509 2510 #define PINEVIEW_DISPLAY_FIFO 512 /* in 64byte unit */ 2511 #define PINEVIEW_FIFO_LINE_SIZE 64 2512 #define PINEVIEW_MAX_WM 0x1ff 2513 #define PINEVIEW_DFT_WM 0x3f 2514 #define PINEVIEW_DFT_HPLLOFF_WM 0 2515 #define PINEVIEW_GUARD_WM 10 2516 #define PINEVIEW_CURSOR_FIFO 64 2517 #define PINEVIEW_CURSOR_MAX_WM 0x3f 2518 #define PINEVIEW_CURSOR_DFT_WM 0 2519 #define PINEVIEW_CURSOR_GUARD_WM 5 2520 2521 #define I965_CURSOR_FIFO 64 2522 #define I965_CURSOR_MAX_WM 32 2523 #define I965_CURSOR_DFT_WM 8 2524 2525 /* define the Watermark register on Ironlake */ 2526 #define WM0_PIPEA_ILK 0x45100 2527 #define WM0_PIPE_PLANE_MASK (0x7f<<16) 2528 #define WM0_PIPE_PLANE_SHIFT 16 2529 #define WM0_PIPE_SPRITE_MASK (0x3f<<8) 2530 #define WM0_PIPE_SPRITE_SHIFT 8 2531 #define WM0_PIPE_CURSOR_MASK (0x1f) 2532 2533 #define WM0_PIPEB_ILK 0x45104 2534 #define WM0_PIPEC_IVB 0x45200 2535 #define WM1_LP_ILK 0x45108 2536 #define WM1_LP_SR_EN (1<<31) 2537 #define WM1_LP_LATENCY_SHIFT 24 2538 #define WM1_LP_LATENCY_MASK (0x7f<<24) 2539 #define WM1_LP_FBC_MASK (0xf<<20) 2540 #define WM1_LP_FBC_SHIFT 20 2541 #define WM1_LP_SR_MASK (0x1ff<<8) 2542 #define WM1_LP_SR_SHIFT 8 2543 #define WM1_LP_CURSOR_MASK (0x3f) 2544 #define WM2_LP_ILK 0x4510c 2545 #define WM2_LP_EN (1<<31) 2546 #define WM3_LP_ILK 0x45110 2547 #define WM3_LP_EN (1<<31) 2548 #define WM1S_LP_ILK 0x45120 2549 #define WM2S_LP_IVB 0x45124 2550 #define WM3S_LP_IVB 0x45128 2551 #define WM1S_LP_EN (1<<31) 2552 2553 /* Memory latency timer register */ 2554 #define MLTR_ILK 0x11222 2555 #define MLTR_WM1_SHIFT 0 2556 #define MLTR_WM2_SHIFT 8 2557 /* the unit of memory self-refresh latency time is 0.5us */ 2558 #define ILK_SRLT_MASK 0x3f 2559 #define ILK_LATENCY(shift) (I915_READ(MLTR_ILK) >> (shift) & ILK_SRLT_MASK) 2560 #define ILK_READ_WM1_LATENCY() ILK_LATENCY(MLTR_WM1_SHIFT) 2561 #define ILK_READ_WM2_LATENCY() ILK_LATENCY(MLTR_WM2_SHIFT) 2562 2563 /* define the fifo size on Ironlake */ 2564 #define ILK_DISPLAY_FIFO 128 2565 #define ILK_DISPLAY_MAXWM 64 2566 #define ILK_DISPLAY_DFTWM 8 2567 #define ILK_CURSOR_FIFO 32 2568 #define ILK_CURSOR_MAXWM 16 2569 #define ILK_CURSOR_DFTWM 8 2570 2571 #define ILK_DISPLAY_SR_FIFO 512 2572 #define ILK_DISPLAY_MAX_SRWM 0x1ff 2573 #define ILK_DISPLAY_DFT_SRWM 0x3f 2574 #define ILK_CURSOR_SR_FIFO 64 2575 #define ILK_CURSOR_MAX_SRWM 0x3f 2576 #define ILK_CURSOR_DFT_SRWM 8 2577 2578 #define ILK_FIFO_LINE_SIZE 64 2579 2580 /* define the WM info on Sandybridge */ 2581 #define SNB_DISPLAY_FIFO 128 2582 #define SNB_DISPLAY_MAXWM 0x7f /* bit 16:22 */ 2583 #define SNB_DISPLAY_DFTWM 8 2584 #define SNB_CURSOR_FIFO 32 2585 #define SNB_CURSOR_MAXWM 0x1f /* bit 4:0 */ 2586 #define SNB_CURSOR_DFTWM 8 2587 2588 #define SNB_DISPLAY_SR_FIFO 512 2589 #define SNB_DISPLAY_MAX_SRWM 0x1ff /* bit 16:8 */ 2590 #define SNB_DISPLAY_DFT_SRWM 0x3f 2591 #define SNB_CURSOR_SR_FIFO 64 2592 #define SNB_CURSOR_MAX_SRWM 0x3f /* bit 5:0 */ 2593 #define SNB_CURSOR_DFT_SRWM 8 2594 2595 #define SNB_FBC_MAX_SRWM 0xf /* bit 23:20 */ 2596 2597 #define SNB_FIFO_LINE_SIZE 64 2598 2599 2600 /* the address where we get all kinds of latency value */ 2601 #define SSKPD 0x5d10 2602 #define SSKPD_WM_MASK 0x3f 2603 #define SSKPD_WM0_SHIFT 0 2604 #define SSKPD_WM1_SHIFT 8 2605 #define SSKPD_WM2_SHIFT 16 2606 #define SSKPD_WM3_SHIFT 24 2607 2608 #define SNB_LATENCY(shift) (I915_READ(MCHBAR_MIRROR_BASE_SNB + SSKPD) >> (shift) & SSKPD_WM_MASK) 2609 #define SNB_READ_WM0_LATENCY() SNB_LATENCY(SSKPD_WM0_SHIFT) 2610 #define SNB_READ_WM1_LATENCY() SNB_LATENCY(SSKPD_WM1_SHIFT) 2611 #define SNB_READ_WM2_LATENCY() SNB_LATENCY(SSKPD_WM2_SHIFT) 2612 #define SNB_READ_WM3_LATENCY() SNB_LATENCY(SSKPD_WM3_SHIFT) 2613 2614 /* 2615 * The two pipe frame counter registers are not synchronized, so 2616 * reading a stable value is somewhat tricky. The following code 2617 * should work: 2618 * 2619 * do { 2620 * high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >> 2621 * PIPE_FRAME_HIGH_SHIFT; 2622 * low1 = ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >> 2623 * PIPE_FRAME_LOW_SHIFT); 2624 * high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >> 2625 * PIPE_FRAME_HIGH_SHIFT); 2626 * } while (high1 != high2); 2627 * frame = (high1 << 8) | low1; 2628 */ 2629 #define _PIPEAFRAMEHIGH 0x70040 2630 #define PIPE_FRAME_HIGH_MASK 0x0000ffff 2631 #define PIPE_FRAME_HIGH_SHIFT 0 2632 #define _PIPEAFRAMEPIXEL 0x70044 2633 #define PIPE_FRAME_LOW_MASK 0xff000000 2634 #define PIPE_FRAME_LOW_SHIFT 24 2635 #define PIPE_PIXEL_MASK 0x00ffffff 2636 #define PIPE_PIXEL_SHIFT 0 2637 /* GM45+ just has to be different */ 2638 #define _PIPEA_FRMCOUNT_GM45 0x70040 2639 #define _PIPEA_FLIPCOUNT_GM45 0x70044 2640 #define PIPE_FRMCOUNT_GM45(pipe) _PIPE(pipe, _PIPEA_FRMCOUNT_GM45, _PIPEB_FRMCOUNT_GM45) 2641 2642 /* Cursor A & B regs */ 2643 #define _CURACNTR 0x70080 2644 /* Old style CUR*CNTR flags (desktop 8xx) */ 2645 #define CURSOR_ENABLE 0x80000000 2646 #define CURSOR_GAMMA_ENABLE 0x40000000 2647 #define CURSOR_STRIDE_MASK 0x30000000 2648 #define CURSOR_FORMAT_SHIFT 24 2649 #define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT) 2650 #define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT) 2651 #define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT) 2652 #define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT) 2653 #define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT) 2654 #define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT) 2655 /* New style CUR*CNTR flags */ 2656 #define CURSOR_MODE 0x27 2657 #define CURSOR_MODE_DISABLE 0x00 2658 #define CURSOR_MODE_64_32B_AX 0x07 2659 #define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX) 2660 #define MCURSOR_PIPE_SELECT (1 << 28) 2661 #define MCURSOR_PIPE_A 0x00 2662 #define MCURSOR_PIPE_B (1 << 28) 2663 #define MCURSOR_GAMMA_ENABLE (1 << 26) 2664 #define _CURABASE 0x70084 2665 #define _CURAPOS 0x70088 2666 #define CURSOR_POS_MASK 0x007FF 2667 #define CURSOR_POS_SIGN 0x8000 2668 #define CURSOR_X_SHIFT 0 2669 #define CURSOR_Y_SHIFT 16 2670 #define CURSIZE 0x700a0 2671 #define _CURBCNTR 0x700c0 2672 #define _CURBBASE 0x700c4 2673 #define _CURBPOS 0x700c8 2674 2675 #define _CURBCNTR_IVB 0x71080 2676 #define _CURBBASE_IVB 0x71084 2677 #define _CURBPOS_IVB 0x71088 2678 2679 #define CURCNTR(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR) 2680 #define CURBASE(pipe) _PIPE(pipe, _CURABASE, _CURBBASE) 2681 #define CURPOS(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS) 2682 2683 #define CURCNTR_IVB(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR_IVB) 2684 #define CURBASE_IVB(pipe) _PIPE(pipe, _CURABASE, _CURBBASE_IVB) 2685 #define CURPOS_IVB(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS_IVB) 2686 2687 /* Display A control */ 2688 #define _DSPACNTR 0x70180 2689 #define DISPLAY_PLANE_ENABLE (1<<31) 2690 #define DISPLAY_PLANE_DISABLE 0 2691 #define DISPPLANE_GAMMA_ENABLE (1<<30) 2692 #define DISPPLANE_GAMMA_DISABLE 0 2693 #define DISPPLANE_PIXFORMAT_MASK (0xf<<26) 2694 #define DISPPLANE_8BPP (0x2<<26) 2695 #define DISPPLANE_15_16BPP (0x4<<26) 2696 #define DISPPLANE_16BPP (0x5<<26) 2697 #define DISPPLANE_32BPP_NO_ALPHA (0x6<<26) 2698 #define DISPPLANE_32BPP (0x7<<26) 2699 #define DISPPLANE_32BPP_30BIT_NO_ALPHA (0xa<<26) 2700 #define DISPPLANE_STEREO_ENABLE (1<<25) 2701 #define DISPPLANE_STEREO_DISABLE 0 2702 #define DISPPLANE_SEL_PIPE_SHIFT 24 2703 #define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT) 2704 #define DISPPLANE_SEL_PIPE_A 0 2705 #define DISPPLANE_SEL_PIPE_B (1<<DISPPLANE_SEL_PIPE_SHIFT) 2706 #define DISPPLANE_SRC_KEY_ENABLE (1<<22) 2707 #define DISPPLANE_SRC_KEY_DISABLE 0 2708 #define DISPPLANE_LINE_DOUBLE (1<<20) 2709 #define DISPPLANE_NO_LINE_DOUBLE 0 2710 #define DISPPLANE_STEREO_POLARITY_FIRST 0 2711 #define DISPPLANE_STEREO_POLARITY_SECOND (1<<18) 2712 #define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */ 2713 #define DISPPLANE_TILED (1<<10) 2714 #define _DSPAADDR 0x70184 2715 #define _DSPASTRIDE 0x70188 2716 #define _DSPAPOS 0x7018C /* reserved */ 2717 #define _DSPASIZE 0x70190 2718 #define _DSPASURF 0x7019C /* 965+ only */ 2719 #define _DSPATILEOFF 0x701A4 /* 965+ only */ 2720 2721 #define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR) 2722 #define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR) 2723 #define DSPSTRIDE(plane) _PIPE(plane, _DSPASTRIDE, _DSPBSTRIDE) 2724 #define DSPPOS(plane) _PIPE(plane, _DSPAPOS, _DSPBPOS) 2725 #define DSPSIZE(plane) _PIPE(plane, _DSPASIZE, _DSPBSIZE) 2726 #define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF) 2727 #define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF) 2728 2729 /* VBIOS flags */ 2730 #define SWF00 0x71410 2731 #define SWF01 0x71414 2732 #define SWF02 0x71418 2733 #define SWF03 0x7141c 2734 #define SWF04 0x71420 2735 #define SWF05 0x71424 2736 #define SWF06 0x71428 2737 #define SWF10 0x70410 2738 #define SWF11 0x70414 2739 #define SWF14 0x71420 2740 #define SWF30 0x72414 2741 #define SWF31 0x72418 2742 #define SWF32 0x7241c 2743 2744 /* Pipe B */ 2745 #define _PIPEBDSL 0x71000 2746 #define _PIPEBCONF 0x71008 2747 #define _PIPEBSTAT 0x71024 2748 #define _PIPEBFRAMEHIGH 0x71040 2749 #define _PIPEBFRAMEPIXEL 0x71044 2750 #define _PIPEB_FRMCOUNT_GM45 0x71040 2751 #define _PIPEB_FLIPCOUNT_GM45 0x71044 2752 2753 2754 /* Display B control */ 2755 #define _DSPBCNTR 0x71180 2756 #define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15) 2757 #define DISPPLANE_ALPHA_TRANS_DISABLE 0 2758 #define DISPPLANE_SPRITE_ABOVE_DISPLAY 0 2759 #define DISPPLANE_SPRITE_ABOVE_OVERLAY (1) 2760 #define _DSPBADDR 0x71184 2761 #define _DSPBSTRIDE 0x71188 2762 #define _DSPBPOS 0x7118C 2763 #define _DSPBSIZE 0x71190 2764 #define _DSPBSURF 0x7119C 2765 #define _DSPBTILEOFF 0x711A4 2766 2767 /* Sprite A control */ 2768 #define _DVSACNTR 0x72180 2769 #define DVS_ENABLE (1<<31) 2770 #define DVS_GAMMA_ENABLE (1<<30) 2771 #define DVS_PIXFORMAT_MASK (3<<25) 2772 #define DVS_FORMAT_YUV422 (0<<25) 2773 #define DVS_FORMAT_RGBX101010 (1<<25) 2774 #define DVS_FORMAT_RGBX888 (2<<25) 2775 #define DVS_FORMAT_RGBX161616 (3<<25) 2776 #define DVS_SOURCE_KEY (1<<22) 2777 #define DVS_RGB_ORDER_XBGR (1<<20) 2778 #define DVS_YUV_BYTE_ORDER_MASK (3<<16) 2779 #define DVS_YUV_ORDER_YUYV (0<<16) 2780 #define DVS_YUV_ORDER_UYVY (1<<16) 2781 #define DVS_YUV_ORDER_YVYU (2<<16) 2782 #define DVS_YUV_ORDER_VYUY (3<<16) 2783 #define DVS_DEST_KEY (1<<2) 2784 #define DVS_TRICKLE_FEED_DISABLE (1<<14) 2785 #define DVS_TILED (1<<10) 2786 #define _DVSALINOFF 0x72184 2787 #define _DVSASTRIDE 0x72188 2788 #define _DVSAPOS 0x7218c 2789 #define _DVSASIZE 0x72190 2790 #define _DVSAKEYVAL 0x72194 2791 #define _DVSAKEYMSK 0x72198 2792 #define _DVSASURF 0x7219c 2793 #define _DVSAKEYMAXVAL 0x721a0 2794 #define _DVSATILEOFF 0x721a4 2795 #define _DVSASURFLIVE 0x721ac 2796 #define _DVSASCALE 0x72204 2797 #define DVS_SCALE_ENABLE (1<<31) 2798 #define DVS_FILTER_MASK (3<<29) 2799 #define DVS_FILTER_MEDIUM (0<<29) 2800 #define DVS_FILTER_ENHANCING (1<<29) 2801 #define DVS_FILTER_SOFTENING (2<<29) 2802 #define DVS_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */ 2803 #define DVS_VERTICAL_OFFSET_ENABLE (1<<27) 2804 #define _DVSAGAMC 0x72300 2805 2806 #define _DVSBCNTR 0x73180 2807 #define _DVSBLINOFF 0x73184 2808 #define _DVSBSTRIDE 0x73188 2809 #define _DVSBPOS 0x7318c 2810 #define _DVSBSIZE 0x73190 2811 #define _DVSBKEYVAL 0x73194 2812 #define _DVSBKEYMSK 0x73198 2813 #define _DVSBSURF 0x7319c 2814 #define _DVSBKEYMAXVAL 0x731a0 2815 #define _DVSBTILEOFF 0x731a4 2816 #define _DVSBSURFLIVE 0x731ac 2817 #define _DVSBSCALE 0x73204 2818 #define _DVSBGAMC 0x73300 2819 2820 #define DVSCNTR(pipe) _PIPE(pipe, _DVSACNTR, _DVSBCNTR) 2821 #define DVSLINOFF(pipe) _PIPE(pipe, _DVSALINOFF, _DVSBLINOFF) 2822 #define DVSSTRIDE(pipe) _PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE) 2823 #define DVSPOS(pipe) _PIPE(pipe, _DVSAPOS, _DVSBPOS) 2824 #define DVSSURF(pipe) _PIPE(pipe, _DVSASURF, _DVSBSURF) 2825 #define DVSKEYMAX(pipe) _PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL) 2826 #define DVSSIZE(pipe) _PIPE(pipe, _DVSASIZE, _DVSBSIZE) 2827 #define DVSSCALE(pipe) _PIPE(pipe, _DVSASCALE, _DVSBSCALE) 2828 #define DVSTILEOFF(pipe) _PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF) 2829 #define DVSKEYVAL(pipe) _PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL) 2830 #define DVSKEYMSK(pipe) _PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK) 2831 2832 #define _SPRA_CTL 0x70280 2833 #define SPRITE_ENABLE (1<<31) 2834 #define SPRITE_GAMMA_ENABLE (1<<30) 2835 #define SPRITE_PIXFORMAT_MASK (7<<25) 2836 #define SPRITE_FORMAT_YUV422 (0<<25) 2837 #define SPRITE_FORMAT_RGBX101010 (1<<25) 2838 #define SPRITE_FORMAT_RGBX888 (2<<25) 2839 #define SPRITE_FORMAT_RGBX161616 (3<<25) 2840 #define SPRITE_FORMAT_YUV444 (4<<25) 2841 #define SPRITE_FORMAT_XR_BGR101010 (5<<25) /* Extended range */ 2842 #define SPRITE_CSC_ENABLE (1<<24) 2843 #define SPRITE_SOURCE_KEY (1<<22) 2844 #define SPRITE_RGB_ORDER_RGBX (1<<20) /* only for 888 and 161616 */ 2845 #define SPRITE_YUV_TO_RGB_CSC_DISABLE (1<<19) 2846 #define SPRITE_YUV_CSC_FORMAT_BT709 (1<<18) /* 0 is BT601 */ 2847 #define SPRITE_YUV_BYTE_ORDER_MASK (3<<16) 2848 #define SPRITE_YUV_ORDER_YUYV (0<<16) 2849 #define SPRITE_YUV_ORDER_UYVY (1<<16) 2850 #define SPRITE_YUV_ORDER_YVYU (2<<16) 2851 #define SPRITE_YUV_ORDER_VYUY (3<<16) 2852 #define SPRITE_TRICKLE_FEED_DISABLE (1<<14) 2853 #define SPRITE_INT_GAMMA_ENABLE (1<<13) 2854 #define SPRITE_TILED (1<<10) 2855 #define SPRITE_DEST_KEY (1<<2) 2856 #define _SPRA_LINOFF 0x70284 2857 #define _SPRA_STRIDE 0x70288 2858 #define _SPRA_POS 0x7028c 2859 #define _SPRA_SIZE 0x70290 2860 #define _SPRA_KEYVAL 0x70294 2861 #define _SPRA_KEYMSK 0x70298 2862 #define _SPRA_SURF 0x7029c 2863 #define _SPRA_KEYMAX 0x702a0 2864 #define _SPRA_TILEOFF 0x702a4 2865 #define _SPRA_SCALE 0x70304 2866 #define SPRITE_SCALE_ENABLE (1<<31) 2867 #define SPRITE_FILTER_MASK (3<<29) 2868 #define SPRITE_FILTER_MEDIUM (0<<29) 2869 #define SPRITE_FILTER_ENHANCING (1<<29) 2870 #define SPRITE_FILTER_SOFTENING (2<<29) 2871 #define SPRITE_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */ 2872 #define SPRITE_VERTICAL_OFFSET_ENABLE (1<<27) 2873 #define _SPRA_GAMC 0x70400 2874 2875 #define _SPRB_CTL 0x71280 2876 #define _SPRB_LINOFF 0x71284 2877 #define _SPRB_STRIDE 0x71288 2878 #define _SPRB_POS 0x7128c 2879 #define _SPRB_SIZE 0x71290 2880 #define _SPRB_KEYVAL 0x71294 2881 #define _SPRB_KEYMSK 0x71298 2882 #define _SPRB_SURF 0x7129c 2883 #define _SPRB_KEYMAX 0x712a0 2884 #define _SPRB_TILEOFF 0x712a4 2885 #define _SPRB_SCALE 0x71304 2886 #define _SPRB_GAMC 0x71400 2887 2888 #define SPRCTL(pipe) _PIPE(pipe, _SPRA_CTL, _SPRB_CTL) 2889 #define SPRLINOFF(pipe) _PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF) 2890 #define SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE) 2891 #define SPRPOS(pipe) _PIPE(pipe, _SPRA_POS, _SPRB_POS) 2892 #define SPRSIZE(pipe) _PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE) 2893 #define SPRKEYVAL(pipe) _PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL) 2894 #define SPRKEYMSK(pipe) _PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK) 2895 #define SPRSURF(pipe) _PIPE(pipe, _SPRA_SURF, _SPRB_SURF) 2896 #define SPRKEYMAX(pipe) _PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX) 2897 #define SPRTILEOFF(pipe) _PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF) 2898 #define SPRSCALE(pipe) _PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE) 2899 #define SPRGAMC(pipe) _PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC) 2900 2901 /* VBIOS regs */ 2902 #define VGACNTRL 0x71400 2903 # define VGA_DISP_DISABLE (1 << 31) 2904 # define VGA_2X_MODE (1 << 30) 2905 # define VGA_PIPE_B_SELECT (1 << 29) 2906 2907 /* Ironlake */ 2908 2909 #define CPU_VGACNTRL 0x41000 2910 2911 #define DIGITAL_PORT_HOTPLUG_CNTRL 0x44030 2912 #define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4) 2913 #define DIGITAL_PORTA_SHORT_PULSE_2MS (0 << 2) 2914 #define DIGITAL_PORTA_SHORT_PULSE_4_5MS (1 << 2) 2915 #define DIGITAL_PORTA_SHORT_PULSE_6MS (2 << 2) 2916 #define DIGITAL_PORTA_SHORT_PULSE_100MS (3 << 2) 2917 #define DIGITAL_PORTA_NO_DETECT (0 << 0) 2918 #define DIGITAL_PORTA_LONG_PULSE_DETECT_MASK (1 << 1) 2919 #define DIGITAL_PORTA_SHORT_PULSE_DETECT_MASK (1 << 0) 2920 2921 /* refresh rate hardware control */ 2922 #define RR_HW_CTL 0x45300 2923 #define RR_HW_LOW_POWER_FRAMES_MASK 0xff 2924 #define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00 2925 2926 #define FDI_PLL_BIOS_0 0x46000 2927 #define FDI_PLL_FB_CLOCK_MASK 0xff 2928 #define FDI_PLL_BIOS_1 0x46004 2929 #define FDI_PLL_BIOS_2 0x46008 2930 #define DISPLAY_PORT_PLL_BIOS_0 0x4600c 2931 #define DISPLAY_PORT_PLL_BIOS_1 0x46010 2932 #define DISPLAY_PORT_PLL_BIOS_2 0x46014 2933 2934 #define PCH_DSPCLK_GATE_D 0x42020 2935 # define DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9) 2936 # define DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8) 2937 # define DPFDUNIT_CLOCK_GATE_DISABLE (1 << 7) 2938 # define DPARBUNIT_CLOCK_GATE_DISABLE (1 << 5) 2939 2940 #define PCH_3DCGDIS0 0x46020 2941 # define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18) 2942 # define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1) 2943 2944 #define PCH_3DCGDIS1 0x46024 2945 # define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11) 2946 2947 #define FDI_PLL_FREQ_CTL 0x46030 2948 #define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24) 2949 #define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00 2950 #define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff 2951 2952 2953 #define _PIPEA_DATA_M1 0x60030 2954 #define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */ 2955 #define TU_SIZE_MASK 0x7e000000 2956 #define PIPE_DATA_M1_OFFSET 0 2957 #define _PIPEA_DATA_N1 0x60034 2958 #define PIPE_DATA_N1_OFFSET 0 2959 2960 #define _PIPEA_DATA_M2 0x60038 2961 #define PIPE_DATA_M2_OFFSET 0 2962 #define _PIPEA_DATA_N2 0x6003c 2963 #define PIPE_DATA_N2_OFFSET 0 2964 2965 #define _PIPEA_LINK_M1 0x60040 2966 #define PIPE_LINK_M1_OFFSET 0 2967 #define _PIPEA_LINK_N1 0x60044 2968 #define PIPE_LINK_N1_OFFSET 0 2969 2970 #define _PIPEA_LINK_M2 0x60048 2971 #define PIPE_LINK_M2_OFFSET 0 2972 #define _PIPEA_LINK_N2 0x6004c 2973 #define PIPE_LINK_N2_OFFSET 0 2974 2975 /* PIPEB timing regs are same start from 0x61000 */ 2976 2977 #define _PIPEB_DATA_M1 0x61030 2978 #define _PIPEB_DATA_N1 0x61034 2979 2980 #define _PIPEB_DATA_M2 0x61038 2981 #define _PIPEB_DATA_N2 0x6103c 2982 2983 #define _PIPEB_LINK_M1 0x61040 2984 #define _PIPEB_LINK_N1 0x61044 2985 2986 #define _PIPEB_LINK_M2 0x61048 2987 #define _PIPEB_LINK_N2 0x6104c 2988 2989 #define PIPE_DATA_M1(pipe) _PIPE(pipe, _PIPEA_DATA_M1, _PIPEB_DATA_M1) 2990 #define PIPE_DATA_N1(pipe) _PIPE(pipe, _PIPEA_DATA_N1, _PIPEB_DATA_N1) 2991 #define PIPE_DATA_M2(pipe) _PIPE(pipe, _PIPEA_DATA_M2, _PIPEB_DATA_M2) 2992 #define PIPE_DATA_N2(pipe) _PIPE(pipe, _PIPEA_DATA_N2, _PIPEB_DATA_N2) 2993 #define PIPE_LINK_M1(pipe) _PIPE(pipe, _PIPEA_LINK_M1, _PIPEB_LINK_M1) 2994 #define PIPE_LINK_N1(pipe) _PIPE(pipe, _PIPEA_LINK_N1, _PIPEB_LINK_N1) 2995 #define PIPE_LINK_M2(pipe) _PIPE(pipe, _PIPEA_LINK_M2, _PIPEB_LINK_M2) 2996 #define PIPE_LINK_N2(pipe) _PIPE(pipe, _PIPEA_LINK_N2, _PIPEB_LINK_N2) 2997 2998 /* CPU panel fitter */ 2999 /* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */ 3000 #define _PFA_CTL_1 0x68080 3001 #define _PFB_CTL_1 0x68880 3002 #define PF_ENABLE (1<<31) 3003 #define PF_FILTER_MASK (3<<23) 3004 #define PF_FILTER_PROGRAMMED (0<<23) 3005 #define PF_FILTER_MED_3x3 (1<<23) 3006 #define PF_FILTER_EDGE_ENHANCE (2<<23) 3007 #define PF_FILTER_EDGE_SOFTEN (3<<23) 3008 #define _PFA_WIN_SZ 0x68074 3009 #define _PFB_WIN_SZ 0x68874 3010 #define _PFA_WIN_POS 0x68070 3011 #define _PFB_WIN_POS 0x68870 3012 #define _PFA_VSCALE 0x68084 3013 #define _PFB_VSCALE 0x68884 3014 #define _PFA_HSCALE 0x68090 3015 #define _PFB_HSCALE 0x68890 3016 3017 #define PF_CTL(pipe) _PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1) 3018 #define PF_WIN_SZ(pipe) _PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ) 3019 #define PF_WIN_POS(pipe) _PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS) 3020 #define PF_VSCALE(pipe) _PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE) 3021 #define PF_HSCALE(pipe) _PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE) 3022 3023 /* legacy palette */ 3024 #define _LGC_PALETTE_A 0x4a000 3025 #define _LGC_PALETTE_B 0x4a800 3026 #define LGC_PALETTE(pipe) _PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) 3027 3028 /* interrupts */ 3029 #define DE_MASTER_IRQ_CONTROL (1 << 31) 3030 #define DE_SPRITEB_FLIP_DONE (1 << 29) 3031 #define DE_SPRITEA_FLIP_DONE (1 << 28) 3032 #define DE_PLANEB_FLIP_DONE (1 << 27) 3033 #define DE_PLANEA_FLIP_DONE (1 << 26) 3034 #define DE_PCU_EVENT (1 << 25) 3035 #define DE_GTT_FAULT (1 << 24) 3036 #define DE_POISON (1 << 23) 3037 #define DE_PERFORM_COUNTER (1 << 22) 3038 #define DE_PCH_EVENT (1 << 21) 3039 #define DE_AUX_CHANNEL_A (1 << 20) 3040 #define DE_DP_A_HOTPLUG (1 << 19) 3041 #define DE_GSE (1 << 18) 3042 #define DE_PIPEB_VBLANK (1 << 15) 3043 #define DE_PIPEB_EVEN_FIELD (1 << 14) 3044 #define DE_PIPEB_ODD_FIELD (1 << 13) 3045 #define DE_PIPEB_LINE_COMPARE (1 << 12) 3046 #define DE_PIPEB_VSYNC (1 << 11) 3047 #define DE_PIPEB_FIFO_UNDERRUN (1 << 8) 3048 #define DE_PIPEA_VBLANK (1 << 7) 3049 #define DE_PIPEA_EVEN_FIELD (1 << 6) 3050 #define DE_PIPEA_ODD_FIELD (1 << 5) 3051 #define DE_PIPEA_LINE_COMPARE (1 << 4) 3052 #define DE_PIPEA_VSYNC (1 << 3) 3053 #define DE_PIPEA_FIFO_UNDERRUN (1 << 0) 3054 3055 /* More Ivybridge lolz */ 3056 #define DE_ERR_DEBUG_IVB (1<<30) 3057 #define DE_GSE_IVB (1<<29) 3058 #define DE_PCH_EVENT_IVB (1<<28) 3059 #define DE_DP_A_HOTPLUG_IVB (1<<27) 3060 #define DE_AUX_CHANNEL_A_IVB (1<<26) 3061 #define DE_SPRITEB_FLIP_DONE_IVB (1<<9) 3062 #define DE_SPRITEA_FLIP_DONE_IVB (1<<4) 3063 #define DE_PLANEB_FLIP_DONE_IVB (1<<8) 3064 #define DE_PLANEA_FLIP_DONE_IVB (1<<3) 3065 #define DE_PIPEB_VBLANK_IVB (1<<5) 3066 #define DE_PIPEA_VBLANK_IVB (1<<0) 3067 3068 #define DEISR 0x44000 3069 #define DEIMR 0x44004 3070 #define DEIIR 0x44008 3071 #define DEIER 0x4400c 3072 3073 /* GT interrupt */ 3074 #define GT_PIPE_NOTIFY (1 << 4) 3075 #define GT_SYNC_STATUS (1 << 2) 3076 #define GT_USER_INTERRUPT (1 << 0) 3077 #define GT_BSD_USER_INTERRUPT (1 << 5) 3078 #define GT_GEN6_BSD_USER_INTERRUPT (1 << 12) 3079 #define GT_BLT_USER_INTERRUPT (1 << 22) 3080 3081 #define GTISR 0x44010 3082 #define GTIMR 0x44014 3083 #define GTIIR 0x44018 3084 #define GTIER 0x4401c 3085 3086 #define ILK_DISPLAY_CHICKEN2 0x42004 3087 /* Required on all Ironlake and Sandybridge according to the B-Spec. */ 3088 #define ILK_ELPIN_409_SELECT (1 << 25) 3089 #define ILK_DPARB_GATE (1<<22) 3090 #define ILK_VSDPFD_FULL (1<<21) 3091 #define ILK_DISPLAY_CHICKEN_FUSES 0x42014 3092 #define ILK_INTERNAL_GRAPHICS_DISABLE (1<<31) 3093 #define ILK_INTERNAL_DISPLAY_DISABLE (1<<30) 3094 #define ILK_DISPLAY_DEBUG_DISABLE (1<<29) 3095 #define ILK_HDCP_DISABLE (1<<25) 3096 #define ILK_eDP_A_DISABLE (1<<24) 3097 #define ILK_DESKTOP (1<<23) 3098 #define ILK_DSPCLK_GATE 0x42020 3099 #define IVB_VRHUNIT_CLK_GATE (1<<28) 3100 #define ILK_DPARB_CLK_GATE (1<<5) 3101 #define ILK_DPFD_CLK_GATE (1<<7) 3102 3103 /* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */ 3104 #define ILK_CLK_FBC (1<<7) 3105 #define ILK_DPFC_DIS1 (1<<8) 3106 #define ILK_DPFC_DIS2 (1<<9) 3107 3108 #define IVB_CHICKEN3 0x4200c 3109 # define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE (1 << 5) 3110 # define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2) 3111 3112 #define DISP_ARB_CTL 0x45000 3113 #define DISP_TILE_SURFACE_SWIZZLING (1<<13) 3114 #define DISP_FBC_WM_DIS (1<<15) 3115 3116 /* GEN7 chicken */ 3117 #define GEN7_COMMON_SLICE_CHICKEN1 0x7010 3118 # define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26)) 3119 3120 #define GEN7_L3CNTLREG1 0xB01C 3121 #define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C4FFF8C 3122 3123 #define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030 3124 #define GEN7_WA_L3_CHICKEN_MODE 0x20000000 3125 3126 /* WaCatErrorRejectionIssue */ 3127 #define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG 0x9030 3128 #define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11) 3129 3130 /* PCH */ 3131 3132 /* south display engine interrupt */ 3133 #define SDE_AUDIO_POWER_D (1 << 27) 3134 #define SDE_AUDIO_POWER_C (1 << 26) 3135 #define SDE_AUDIO_POWER_B (1 << 25) 3136 #define SDE_AUDIO_POWER_SHIFT (25) 3137 #define SDE_AUDIO_POWER_MASK (7 << SDE_AUDIO_POWER_SHIFT) 3138 #define SDE_GMBUS (1 << 24) 3139 #define SDE_AUDIO_HDCP_TRANSB (1 << 23) 3140 #define SDE_AUDIO_HDCP_TRANSA (1 << 22) 3141 #define SDE_AUDIO_HDCP_MASK (3 << 22) 3142 #define SDE_AUDIO_TRANSB (1 << 21) 3143 #define SDE_AUDIO_TRANSA (1 << 20) 3144 #define SDE_AUDIO_TRANS_MASK (3 << 20) 3145 #define SDE_POISON (1 << 19) 3146 /* 18 reserved */ 3147 #define SDE_FDI_RXB (1 << 17) 3148 #define SDE_FDI_RXA (1 << 16) 3149 #define SDE_FDI_MASK (3 << 16) 3150 #define SDE_AUXD (1 << 15) 3151 #define SDE_AUXC (1 << 14) 3152 #define SDE_AUXB (1 << 13) 3153 #define SDE_AUX_MASK (7 << 13) 3154 /* 12 reserved */ 3155 #define SDE_CRT_HOTPLUG (1 << 11) 3156 #define SDE_PORTD_HOTPLUG (1 << 10) 3157 #define SDE_PORTC_HOTPLUG (1 << 9) 3158 #define SDE_PORTB_HOTPLUG (1 << 8) 3159 #define SDE_SDVOB_HOTPLUG (1 << 6) 3160 #define SDE_HOTPLUG_MASK (0xf << 8) 3161 #define SDE_TRANSB_CRC_DONE (1 << 5) 3162 #define SDE_TRANSB_CRC_ERR (1 << 4) 3163 #define SDE_TRANSB_FIFO_UNDER (1 << 3) 3164 #define SDE_TRANSA_CRC_DONE (1 << 2) 3165 #define SDE_TRANSA_CRC_ERR (1 << 1) 3166 #define SDE_TRANSA_FIFO_UNDER (1 << 0) 3167 #define SDE_TRANS_MASK (0x3f) 3168 /* CPT */ 3169 #define SDE_CRT_HOTPLUG_CPT (1 << 19) 3170 #define SDE_PORTD_HOTPLUG_CPT (1 << 23) 3171 #define SDE_PORTC_HOTPLUG_CPT (1 << 22) 3172 #define SDE_PORTB_HOTPLUG_CPT (1 << 21) 3173 #define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \ 3174 SDE_PORTD_HOTPLUG_CPT | \ 3175 SDE_PORTC_HOTPLUG_CPT | \ 3176 SDE_PORTB_HOTPLUG_CPT) 3177 3178 #define SDEISR 0xc4000 3179 #define SDEIMR 0xc4004 3180 #define SDEIIR 0xc4008 3181 #define SDEIER 0xc400c 3182 3183 /* digital port hotplug */ 3184 #define PCH_PORT_HOTPLUG 0xc4030 /* SHOTPLUG_CTL */ 3185 #define PORTD_HOTPLUG_ENABLE (1 << 20) 3186 #define PORTD_PULSE_DURATION_2ms (0) 3187 #define PORTD_PULSE_DURATION_4_5ms (1 << 18) 3188 #define PORTD_PULSE_DURATION_6ms (2 << 18) 3189 #define PORTD_PULSE_DURATION_100ms (3 << 18) 3190 #define PORTD_PULSE_DURATION_MASK (3 << 18) 3191 #define PORTD_HOTPLUG_NO_DETECT (0) 3192 #define PORTD_HOTPLUG_SHORT_DETECT (1 << 16) 3193 #define PORTD_HOTPLUG_LONG_DETECT (1 << 17) 3194 #define PORTC_HOTPLUG_ENABLE (1 << 12) 3195 #define PORTC_PULSE_DURATION_2ms (0) 3196 #define PORTC_PULSE_DURATION_4_5ms (1 << 10) 3197 #define PORTC_PULSE_DURATION_6ms (2 << 10) 3198 #define PORTC_PULSE_DURATION_100ms (3 << 10) 3199 #define PORTC_PULSE_DURATION_MASK (3 << 10) 3200 #define PORTC_HOTPLUG_NO_DETECT (0) 3201 #define PORTC_HOTPLUG_SHORT_DETECT (1 << 8) 3202 #define PORTC_HOTPLUG_LONG_DETECT (1 << 9) 3203 #define PORTB_HOTPLUG_ENABLE (1 << 4) 3204 #define PORTB_PULSE_DURATION_2ms (0) 3205 #define PORTB_PULSE_DURATION_4_5ms (1 << 2) 3206 #define PORTB_PULSE_DURATION_6ms (2 << 2) 3207 #define PORTB_PULSE_DURATION_100ms (3 << 2) 3208 #define PORTB_PULSE_DURATION_MASK (3 << 2) 3209 #define PORTB_HOTPLUG_NO_DETECT (0) 3210 #define PORTB_HOTPLUG_SHORT_DETECT (1 << 0) 3211 #define PORTB_HOTPLUG_LONG_DETECT (1 << 1) 3212 3213 #define PCH_GPIOA 0xc5010 3214 #define PCH_GPIOB 0xc5014 3215 #define PCH_GPIOC 0xc5018 3216 #define PCH_GPIOD 0xc501c 3217 #define PCH_GPIOE 0xc5020 3218 #define PCH_GPIOF 0xc5024 3219 3220 #define PCH_GMBUS0 0xc5100 3221 #define PCH_GMBUS1 0xc5104 3222 #define PCH_GMBUS2 0xc5108 3223 #define PCH_GMBUS3 0xc510c 3224 #define PCH_GMBUS4 0xc5110 3225 #define PCH_GMBUS5 0xc5120 3226 3227 #define _PCH_DPLL_A 0xc6014 3228 #define _PCH_DPLL_B 0xc6018 3229 #define PCH_DPLL(pipe) (pipe == 0 ? _PCH_DPLL_A : _PCH_DPLL_B) 3230 3231 #define _PCH_FPA0 0xc6040 3232 #define FP_CB_TUNE (0x3<<22) 3233 #define _PCH_FPA1 0xc6044 3234 #define _PCH_FPB0 0xc6048 3235 #define _PCH_FPB1 0xc604c 3236 #define PCH_FP0(pipe) (pipe == 0 ? _PCH_FPA0 : _PCH_FPB0) 3237 #define PCH_FP1(pipe) (pipe == 0 ? _PCH_FPA1 : _PCH_FPB1) 3238 3239 #define PCH_DPLL_TEST 0xc606c 3240 3241 #define PCH_DREF_CONTROL 0xC6200 3242 #define DREF_CONTROL_MASK 0x7fc3 3243 #define DREF_CPU_SOURCE_OUTPUT_DISABLE (0<<13) 3244 #define DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD (2<<13) 3245 #define DREF_CPU_SOURCE_OUTPUT_NONSPREAD (3<<13) 3246 #define DREF_CPU_SOURCE_OUTPUT_MASK (3<<13) 3247 #define DREF_SSC_SOURCE_DISABLE (0<<11) 3248 #define DREF_SSC_SOURCE_ENABLE (2<<11) 3249 #define DREF_SSC_SOURCE_MASK (3<<11) 3250 #define DREF_NONSPREAD_SOURCE_DISABLE (0<<9) 3251 #define DREF_NONSPREAD_CK505_ENABLE (1<<9) 3252 #define DREF_NONSPREAD_SOURCE_ENABLE (2<<9) 3253 #define DREF_NONSPREAD_SOURCE_MASK (3<<9) 3254 #define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7) 3255 #define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7) 3256 #define DREF_SUPERSPREAD_SOURCE_MASK (3<<7) 3257 #define DREF_SSC4_DOWNSPREAD (0<<6) 3258 #define DREF_SSC4_CENTERSPREAD (1<<6) 3259 #define DREF_SSC1_DISABLE (0<<1) 3260 #define DREF_SSC1_ENABLE (1<<1) 3261 #define DREF_SSC4_DISABLE (0) 3262 #define DREF_SSC4_ENABLE (1) 3263 3264 #define PCH_RAWCLK_FREQ 0xc6204 3265 #define FDL_TP1_TIMER_SHIFT 12 3266 #define FDL_TP1_TIMER_MASK (3<<12) 3267 #define FDL_TP2_TIMER_SHIFT 10 3268 #define FDL_TP2_TIMER_MASK (3<<10) 3269 #define RAWCLK_FREQ_MASK 0x3ff 3270 3271 #define PCH_DPLL_TMR_CFG 0xc6208 3272 3273 #define PCH_SSC4_PARMS 0xc6210 3274 #define PCH_SSC4_AUX_PARMS 0xc6214 3275 3276 #define PCH_DPLL_SEL 0xc7000 3277 #define TRANSA_DPLL_ENABLE (1<<3) 3278 #define TRANSA_DPLLB_SEL (1<<0) 3279 #define TRANSA_DPLLA_SEL 0 3280 #define TRANSB_DPLL_ENABLE (1<<7) 3281 #define TRANSB_DPLLB_SEL (1<<4) 3282 #define TRANSB_DPLLA_SEL (0) 3283 #define TRANSC_DPLL_ENABLE (1<<11) 3284 #define TRANSC_DPLLB_SEL (1<<8) 3285 #define TRANSC_DPLLA_SEL (0) 3286 3287 /* transcoder */ 3288 3289 #define _TRANS_HTOTAL_A 0xe0000 3290 #define TRANS_HTOTAL_SHIFT 16 3291 #define TRANS_HACTIVE_SHIFT 0 3292 #define _TRANS_HBLANK_A 0xe0004 3293 #define TRANS_HBLANK_END_SHIFT 16 3294 #define TRANS_HBLANK_START_SHIFT 0 3295 #define _TRANS_HSYNC_A 0xe0008 3296 #define TRANS_HSYNC_END_SHIFT 16 3297 #define TRANS_HSYNC_START_SHIFT 0 3298 #define _TRANS_VTOTAL_A 0xe000c 3299 #define TRANS_VTOTAL_SHIFT 16 3300 #define TRANS_VACTIVE_SHIFT 0 3301 #define _TRANS_VBLANK_A 0xe0010 3302 #define TRANS_VBLANK_END_SHIFT 16 3303 #define TRANS_VBLANK_START_SHIFT 0 3304 #define _TRANS_VSYNC_A 0xe0014 3305 #define TRANS_VSYNC_END_SHIFT 16 3306 #define TRANS_VSYNC_START_SHIFT 0 3307 #define _TRANS_VSYNCSHIFT_A 0xe0028 3308 3309 #define _TRANSA_DATA_M1 0xe0030 3310 #define _TRANSA_DATA_N1 0xe0034 3311 #define _TRANSA_DATA_M2 0xe0038 3312 #define _TRANSA_DATA_N2 0xe003c 3313 #define _TRANSA_DP_LINK_M1 0xe0040 3314 #define _TRANSA_DP_LINK_N1 0xe0044 3315 #define _TRANSA_DP_LINK_M2 0xe0048 3316 #define _TRANSA_DP_LINK_N2 0xe004c 3317 3318 /* Per-transcoder DIP controls */ 3319 3320 #define _VIDEO_DIP_CTL_A 0xe0200 3321 #define _VIDEO_DIP_DATA_A 0xe0208 3322 #define _VIDEO_DIP_GCP_A 0xe0210 3323 3324 #define _VIDEO_DIP_CTL_B 0xe1200 3325 #define _VIDEO_DIP_DATA_B 0xe1208 3326 #define _VIDEO_DIP_GCP_B 0xe1210 3327 3328 #define TVIDEO_DIP_CTL(pipe) _PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B) 3329 #define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B) 3330 #define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B) 3331 3332 #define _TRANS_HTOTAL_B 0xe1000 3333 #define _TRANS_HBLANK_B 0xe1004 3334 #define _TRANS_HSYNC_B 0xe1008 3335 #define _TRANS_VTOTAL_B 0xe100c 3336 #define _TRANS_VBLANK_B 0xe1010 3337 #define _TRANS_VSYNC_B 0xe1014 3338 #define _TRANS_VSYNCSHIFT_B 0xe1028 3339 3340 #define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B) 3341 #define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B) 3342 #define TRANS_HSYNC(pipe) _PIPE(pipe, _TRANS_HSYNC_A, _TRANS_HSYNC_B) 3343 #define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B) 3344 #define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B) 3345 #define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B) 3346 #define TRANS_VSYNCSHIFT(pipe) _PIPE(pipe, _TRANS_VSYNCSHIFT_A, \ 3347 _TRANS_VSYNCSHIFT_B) 3348 3349 #define _TRANSB_DATA_M1 0xe1030 3350 #define _TRANSB_DATA_N1 0xe1034 3351 #define _TRANSB_DATA_M2 0xe1038 3352 #define _TRANSB_DATA_N2 0xe103c 3353 #define _TRANSB_DP_LINK_M1 0xe1040 3354 #define _TRANSB_DP_LINK_N1 0xe1044 3355 #define _TRANSB_DP_LINK_M2 0xe1048 3356 #define _TRANSB_DP_LINK_N2 0xe104c 3357 3358 #define TRANSDATA_M1(pipe) _PIPE(pipe, _TRANSA_DATA_M1, _TRANSB_DATA_M1) 3359 #define TRANSDATA_N1(pipe) _PIPE(pipe, _TRANSA_DATA_N1, _TRANSB_DATA_N1) 3360 #define TRANSDATA_M2(pipe) _PIPE(pipe, _TRANSA_DATA_M2, _TRANSB_DATA_M2) 3361 #define TRANSDATA_N2(pipe) _PIPE(pipe, _TRANSA_DATA_N2, _TRANSB_DATA_N2) 3362 #define TRANSDPLINK_M1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M1, _TRANSB_DP_LINK_M1) 3363 #define TRANSDPLINK_N1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N1, _TRANSB_DP_LINK_N1) 3364 #define TRANSDPLINK_M2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M2, _TRANSB_DP_LINK_M2) 3365 #define TRANSDPLINK_N2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N2, _TRANSB_DP_LINK_N2) 3366 3367 #define _TRANSACONF 0xf0008 3368 #define _TRANSBCONF 0xf1008 3369 #define TRANSCONF(plane) _PIPE(plane, _TRANSACONF, _TRANSBCONF) 3370 #define TRANS_DISABLE (0<<31) 3371 #define TRANS_ENABLE (1<<31) 3372 #define TRANS_STATE_MASK (1<<30) 3373 #define TRANS_STATE_DISABLE (0<<30) 3374 #define TRANS_STATE_ENABLE (1<<30) 3375 #define TRANS_FSYNC_DELAY_HB1 (0<<27) 3376 #define TRANS_FSYNC_DELAY_HB2 (1<<27) 3377 #define TRANS_FSYNC_DELAY_HB3 (2<<27) 3378 #define TRANS_FSYNC_DELAY_HB4 (3<<27) 3379 #define TRANS_DP_AUDIO_ONLY (1<<26) 3380 #define TRANS_DP_VIDEO_AUDIO (0<<26) 3381 #define TRANS_INTERLACE_MASK (7<<21) 3382 #define TRANS_PROGRESSIVE (0<<21) 3383 #define TRANS_INTERLACED (3<<21) 3384 #define TRANS_LEGACY_INTERLACED_ILK (2<<21) 3385 #define TRANS_8BPC (0<<5) 3386 #define TRANS_10BPC (1<<5) 3387 #define TRANS_6BPC (2<<5) 3388 #define TRANS_12BPC (3<<5) 3389 3390 #define _TRANSA_CHICKEN2 0xf0064 3391 #define _TRANSB_CHICKEN2 0xf1064 3392 #define TRANS_CHICKEN2(pipe) _PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2) 3393 #define TRANS_AUTOTRAIN_GEN_STALL_DIS (1<<31) 3394 3395 #define SOUTH_CHICKEN1 0xc2000 3396 #define FDIA_PHASE_SYNC_SHIFT_OVR 19 3397 #define FDIA_PHASE_SYNC_SHIFT_EN 18 3398 #define FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2))) 3399 #define FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2))) 3400 #define SOUTH_CHICKEN2 0xc2004 3401 #define DPLS_EDP_PPS_FIX_DIS (1<<0) 3402 3403 #define _FDI_RXA_CHICKEN 0xc200c 3404 #define _FDI_RXB_CHICKEN 0xc2010 3405 #define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1) 3406 #define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0) 3407 #define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN) 3408 3409 #define SOUTH_DSPCLK_GATE_D 0xc2020 3410 #define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29) 3411 3412 /* CPU: FDI_TX */ 3413 #define _FDI_TXA_CTL 0x60100 3414 #define _FDI_TXB_CTL 0x61100 3415 #define FDI_TX_CTL(pipe) _PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL) 3416 #define FDI_TX_DISABLE (0<<31) 3417 #define FDI_TX_ENABLE (1<<31) 3418 #define FDI_LINK_TRAIN_PATTERN_1 (0<<28) 3419 #define FDI_LINK_TRAIN_PATTERN_2 (1<<28) 3420 #define FDI_LINK_TRAIN_PATTERN_IDLE (2<<28) 3421 #define FDI_LINK_TRAIN_NONE (3<<28) 3422 #define FDI_LINK_TRAIN_VOLTAGE_0_4V (0<<25) 3423 #define FDI_LINK_TRAIN_VOLTAGE_0_6V (1<<25) 3424 #define FDI_LINK_TRAIN_VOLTAGE_0_8V (2<<25) 3425 #define FDI_LINK_TRAIN_VOLTAGE_1_2V (3<<25) 3426 #define FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22) 3427 #define FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22) 3428 #define FDI_LINK_TRAIN_PRE_EMPHASIS_2X (2<<22) 3429 #define FDI_LINK_TRAIN_PRE_EMPHASIS_3X (3<<22) 3430 /* ILK always use 400mV 0dB for voltage swing and pre-emphasis level. 3431 SNB has different settings. */ 3432 /* SNB A-stepping */ 3433 #define FDI_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22) 3434 #define FDI_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22) 3435 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22) 3436 #define FDI_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22) 3437 /* SNB B-stepping */ 3438 #define FDI_LINK_TRAIN_400MV_0DB_SNB_B (0x0<<22) 3439 #define FDI_LINK_TRAIN_400MV_6DB_SNB_B (0x3a<<22) 3440 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_B (0x39<<22) 3441 #define FDI_LINK_TRAIN_800MV_0DB_SNB_B (0x38<<22) 3442 #define FDI_LINK_TRAIN_VOL_EMP_MASK (0x3f<<22) 3443 #define FDI_DP_PORT_WIDTH_X1 (0<<19) 3444 #define FDI_DP_PORT_WIDTH_X2 (1<<19) 3445 #define FDI_DP_PORT_WIDTH_X3 (2<<19) 3446 #define FDI_DP_PORT_WIDTH_X4 (3<<19) 3447 #define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18) 3448 /* Ironlake: hardwired to 1 */ 3449 #define FDI_TX_PLL_ENABLE (1<<14) 3450 3451 /* Ivybridge has different bits for lolz */ 3452 #define FDI_LINK_TRAIN_PATTERN_1_IVB (0<<8) 3453 #define FDI_LINK_TRAIN_PATTERN_2_IVB (1<<8) 3454 #define FDI_LINK_TRAIN_PATTERN_IDLE_IVB (2<<8) 3455 #define FDI_LINK_TRAIN_NONE_IVB (3<<8) 3456 3457 /* both Tx and Rx */ 3458 #define FDI_COMPOSITE_SYNC (1<<11) 3459 #define FDI_LINK_TRAIN_AUTO (1<<10) 3460 #define FDI_SCRAMBLING_ENABLE (0<<7) 3461 #define FDI_SCRAMBLING_DISABLE (1<<7) 3462 3463 /* FDI_RX, FDI_X is hard-wired to Transcoder_X */ 3464 #define _FDI_RXA_CTL 0xf000c 3465 #define _FDI_RXB_CTL 0xf100c 3466 #define FDI_RX_CTL(pipe) _PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL) 3467 #define FDI_RX_ENABLE (1<<31) 3468 /* train, dp width same as FDI_TX */ 3469 #define FDI_FS_ERRC_ENABLE (1<<27) 3470 #define FDI_FE_ERRC_ENABLE (1<<26) 3471 #define FDI_DP_PORT_WIDTH_X8 (7<<19) 3472 #define FDI_8BPC (0<<16) 3473 #define FDI_10BPC (1<<16) 3474 #define FDI_6BPC (2<<16) 3475 #define FDI_12BPC (3<<16) 3476 #define FDI_LINK_REVERSE_OVERWRITE (1<<15) 3477 #define FDI_DMI_LINK_REVERSE_MASK (1<<14) 3478 #define FDI_RX_PLL_ENABLE (1<<13) 3479 #define FDI_FS_ERR_CORRECT_ENABLE (1<<11) 3480 #define FDI_FE_ERR_CORRECT_ENABLE (1<<10) 3481 #define FDI_FS_ERR_REPORT_ENABLE (1<<9) 3482 #define FDI_FE_ERR_REPORT_ENABLE (1<<8) 3483 #define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6) 3484 #define FDI_PCDCLK (1<<4) 3485 /* CPT */ 3486 #define FDI_AUTO_TRAINING (1<<10) 3487 #define FDI_LINK_TRAIN_PATTERN_1_CPT (0<<8) 3488 #define FDI_LINK_TRAIN_PATTERN_2_CPT (1<<8) 3489 #define FDI_LINK_TRAIN_PATTERN_IDLE_CPT (2<<8) 3490 #define FDI_LINK_TRAIN_NORMAL_CPT (3<<8) 3491 #define FDI_LINK_TRAIN_PATTERN_MASK_CPT (3<<8) 3492 3493 #define _FDI_RXA_MISC 0xf0010 3494 #define _FDI_RXB_MISC 0xf1010 3495 #define _FDI_RXA_TUSIZE1 0xf0030 3496 #define _FDI_RXA_TUSIZE2 0xf0038 3497 #define _FDI_RXB_TUSIZE1 0xf1030 3498 #define _FDI_RXB_TUSIZE2 0xf1038 3499 #define FDI_RX_MISC(pipe) _PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC) 3500 #define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1) 3501 #define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2) 3502 3503 /* FDI_RX interrupt register format */ 3504 #define FDI_RX_INTER_LANE_ALIGN (1<<10) 3505 #define FDI_RX_SYMBOL_LOCK (1<<9) /* train 2 */ 3506 #define FDI_RX_BIT_LOCK (1<<8) /* train 1 */ 3507 #define FDI_RX_TRAIN_PATTERN_2_FAIL (1<<7) 3508 #define FDI_RX_FS_CODE_ERR (1<<6) 3509 #define FDI_RX_FE_CODE_ERR (1<<5) 3510 #define FDI_RX_SYMBOL_ERR_RATE_ABOVE (1<<4) 3511 #define FDI_RX_HDCP_LINK_FAIL (1<<3) 3512 #define FDI_RX_PIXEL_FIFO_OVERFLOW (1<<2) 3513 #define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1) 3514 #define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0) 3515 3516 #define _FDI_RXA_IIR 0xf0014 3517 #define _FDI_RXA_IMR 0xf0018 3518 #define _FDI_RXB_IIR 0xf1014 3519 #define _FDI_RXB_IMR 0xf1018 3520 #define FDI_RX_IIR(pipe) _PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR) 3521 #define FDI_RX_IMR(pipe) _PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR) 3522 3523 #define FDI_PLL_CTL_1 0xfe000 3524 #define FDI_PLL_CTL_2 0xfe004 3525 3526 /* CRT */ 3527 #define PCH_ADPA 0xe1100 3528 #define ADPA_TRANS_SELECT_MASK (1<<30) 3529 #define ADPA_TRANS_A_SELECT 0 3530 #define ADPA_TRANS_B_SELECT (1<<30) 3531 #define ADPA_CRT_HOTPLUG_MASK 0x03ff0000 /* bit 25-16 */ 3532 #define ADPA_CRT_HOTPLUG_MONITOR_NONE (0<<24) 3533 #define ADPA_CRT_HOTPLUG_MONITOR_MASK (3<<24) 3534 #define ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24) 3535 #define ADPA_CRT_HOTPLUG_MONITOR_MONO (2<<24) 3536 #define ADPA_CRT_HOTPLUG_ENABLE (1<<23) 3537 #define ADPA_CRT_HOTPLUG_PERIOD_64 (0<<22) 3538 #define ADPA_CRT_HOTPLUG_PERIOD_128 (1<<22) 3539 #define ADPA_CRT_HOTPLUG_WARMUP_5MS (0<<21) 3540 #define ADPA_CRT_HOTPLUG_WARMUP_10MS (1<<21) 3541 #define ADPA_CRT_HOTPLUG_SAMPLE_2S (0<<20) 3542 #define ADPA_CRT_HOTPLUG_SAMPLE_4S (1<<20) 3543 #define ADPA_CRT_HOTPLUG_VOLTAGE_40 (0<<18) 3544 #define ADPA_CRT_HOTPLUG_VOLTAGE_50 (1<<18) 3545 #define ADPA_CRT_HOTPLUG_VOLTAGE_60 (2<<18) 3546 #define ADPA_CRT_HOTPLUG_VOLTAGE_70 (3<<18) 3547 #define ADPA_CRT_HOTPLUG_VOLREF_325MV (0<<17) 3548 #define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17) 3549 #define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16) 3550 3551 /* or SDVOB */ 3552 #define HDMIB 0xe1140 3553 #define PORT_ENABLE (1 << 31) 3554 #define TRANSCODER(pipe) ((pipe) << 30) 3555 #define TRANSCODER_CPT(pipe) ((pipe) << 29) 3556 #define TRANSCODER_MASK (1 << 30) 3557 #define TRANSCODER_MASK_CPT (3 << 29) 3558 #define COLOR_FORMAT_8bpc (0) 3559 #define COLOR_FORMAT_12bpc (3 << 26) 3560 #define SDVOB_HOTPLUG_ENABLE (1 << 23) 3561 #define SDVO_ENCODING (0) 3562 #define TMDS_ENCODING (2 << 10) 3563 #define NULL_PACKET_VSYNC_ENABLE (1 << 9) 3564 /* CPT */ 3565 #define HDMI_MODE_SELECT (1 << 9) 3566 #define DVI_MODE_SELECT (0) 3567 #define SDVOB_BORDER_ENABLE (1 << 7) 3568 #define AUDIO_ENABLE (1 << 6) 3569 #define VSYNC_ACTIVE_HIGH (1 << 4) 3570 #define HSYNC_ACTIVE_HIGH (1 << 3) 3571 #define PORT_DETECTED (1 << 2) 3572 3573 /* PCH SDVOB multiplex with HDMIB */ 3574 #define PCH_SDVOB HDMIB 3575 3576 #define HDMIC 0xe1150 3577 #define HDMID 0xe1160 3578 3579 #define PCH_LVDS 0xe1180 3580 #define LVDS_DETECTED (1 << 1) 3581 3582 #define BLC_PWM_CPU_CTL2 0x48250 3583 #define PWM_ENABLE (1 << 31) 3584 #define PWM_PIPE_A (0 << 29) 3585 #define PWM_PIPE_B (1 << 29) 3586 #define BLC_PWM_CPU_CTL 0x48254 3587 3588 #define BLC_PWM_PCH_CTL1 0xc8250 3589 #define PWM_PCH_ENABLE (1 << 31) 3590 #define PWM_POLARITY_ACTIVE_LOW (1 << 29) 3591 #define PWM_POLARITY_ACTIVE_HIGH (0 << 29) 3592 #define PWM_POLARITY_ACTIVE_LOW2 (1 << 28) 3593 #define PWM_POLARITY_ACTIVE_HIGH2 (0 << 28) 3594 3595 #define BLC_PWM_PCH_CTL2 0xc8254 3596 3597 #define PCH_PP_STATUS 0xc7200 3598 #define PCH_PP_CONTROL 0xc7204 3599 #define PANEL_UNLOCK_REGS (0xabcd << 16) 3600 #define PANEL_UNLOCK_MASK (0xffff << 16) 3601 #define EDP_FORCE_VDD (1 << 3) 3602 #define EDP_BLC_ENABLE (1 << 2) 3603 #define PANEL_POWER_RESET (1 << 1) 3604 #define PANEL_POWER_OFF (0 << 0) 3605 #define PANEL_POWER_ON (1 << 0) 3606 #define PCH_PP_ON_DELAYS 0xc7208 3607 #define PANEL_PORT_SELECT_MASK (3 << 30) 3608 #define PANEL_PORT_SELECT_LVDS (0 << 30) 3609 #define PANEL_PORT_SELECT_DPA (1 << 30) 3610 #define EDP_PANEL (1 << 30) 3611 #define PANEL_PORT_SELECT_DPC (2 << 30) 3612 #define PANEL_PORT_SELECT_DPD (3 << 30) 3613 #define PANEL_POWER_UP_DELAY_MASK (0x1fff0000) 3614 #define PANEL_POWER_UP_DELAY_SHIFT 16 3615 #define PANEL_LIGHT_ON_DELAY_MASK (0x1fff) 3616 #define PANEL_LIGHT_ON_DELAY_SHIFT 0 3617 3618 #define PCH_PP_OFF_DELAYS 0xc720c 3619 #define PANEL_POWER_DOWN_DELAY_MASK (0x1fff0000) 3620 #define PANEL_POWER_DOWN_DELAY_SHIFT 16 3621 #define PANEL_LIGHT_OFF_DELAY_MASK (0x1fff) 3622 #define PANEL_LIGHT_OFF_DELAY_SHIFT 0 3623 3624 #define PCH_PP_DIVISOR 0xc7210 3625 #define PP_REFERENCE_DIVIDER_MASK (0xffffff00) 3626 #define PP_REFERENCE_DIVIDER_SHIFT 8 3627 #define PANEL_POWER_CYCLE_DELAY_MASK (0x1f) 3628 #define PANEL_POWER_CYCLE_DELAY_SHIFT 0 3629 3630 #define PCH_DP_B 0xe4100 3631 #define PCH_DPB_AUX_CH_CTL 0xe4110 3632 #define PCH_DPB_AUX_CH_DATA1 0xe4114 3633 #define PCH_DPB_AUX_CH_DATA2 0xe4118 3634 #define PCH_DPB_AUX_CH_DATA3 0xe411c 3635 #define PCH_DPB_AUX_CH_DATA4 0xe4120 3636 #define PCH_DPB_AUX_CH_DATA5 0xe4124 3637 3638 #define PCH_DP_C 0xe4200 3639 #define PCH_DPC_AUX_CH_CTL 0xe4210 3640 #define PCH_DPC_AUX_CH_DATA1 0xe4214 3641 #define PCH_DPC_AUX_CH_DATA2 0xe4218 3642 #define PCH_DPC_AUX_CH_DATA3 0xe421c 3643 #define PCH_DPC_AUX_CH_DATA4 0xe4220 3644 #define PCH_DPC_AUX_CH_DATA5 0xe4224 3645 3646 #define PCH_DP_D 0xe4300 3647 #define PCH_DPD_AUX_CH_CTL 0xe4310 3648 #define PCH_DPD_AUX_CH_DATA1 0xe4314 3649 #define PCH_DPD_AUX_CH_DATA2 0xe4318 3650 #define PCH_DPD_AUX_CH_DATA3 0xe431c 3651 #define PCH_DPD_AUX_CH_DATA4 0xe4320 3652 #define PCH_DPD_AUX_CH_DATA5 0xe4324 3653 3654 /* CPT */ 3655 #define PORT_TRANS_A_SEL_CPT 0 3656 #define PORT_TRANS_B_SEL_CPT (1<<29) 3657 #define PORT_TRANS_C_SEL_CPT (2<<29) 3658 #define PORT_TRANS_SEL_MASK (3<<29) 3659 #define PORT_TRANS_SEL_CPT(pipe) ((pipe) << 29) 3660 3661 #define TRANS_DP_CTL_A 0xe0300 3662 #define TRANS_DP_CTL_B 0xe1300 3663 #define TRANS_DP_CTL_C 0xe2300 3664 #define TRANS_DP_CTL(pipe) (TRANS_DP_CTL_A + (pipe) * 0x01000) 3665 #define TRANS_DP_OUTPUT_ENABLE (1<<31) 3666 #define TRANS_DP_PORT_SEL_B (0<<29) 3667 #define TRANS_DP_PORT_SEL_C (1<<29) 3668 #define TRANS_DP_PORT_SEL_D (2<<29) 3669 #define TRANS_DP_PORT_SEL_NONE (3<<29) 3670 #define TRANS_DP_PORT_SEL_MASK (3<<29) 3671 #define TRANS_DP_AUDIO_ONLY (1<<26) 3672 #define TRANS_DP_ENH_FRAMING (1<<18) 3673 #define TRANS_DP_8BPC (0<<9) 3674 #define TRANS_DP_10BPC (1<<9) 3675 #define TRANS_DP_6BPC (2<<9) 3676 #define TRANS_DP_12BPC (3<<9) 3677 #define TRANS_DP_BPC_MASK (3<<9) 3678 #define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4) 3679 #define TRANS_DP_VSYNC_ACTIVE_LOW 0 3680 #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3) 3681 #define TRANS_DP_HSYNC_ACTIVE_LOW 0 3682 #define TRANS_DP_SYNC_MASK (3<<3) 3683 3684 /* SNB eDP training params */ 3685 /* SNB A-stepping */ 3686 #define EDP_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22) 3687 #define EDP_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22) 3688 #define EDP_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22) 3689 #define EDP_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22) 3690 /* SNB B-stepping */ 3691 #define EDP_LINK_TRAIN_400_600MV_0DB_SNB_B (0x0<<22) 3692 #define EDP_LINK_TRAIN_400MV_3_5DB_SNB_B (0x1<<22) 3693 #define EDP_LINK_TRAIN_400_600MV_6DB_SNB_B (0x3a<<22) 3694 #define EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B (0x39<<22) 3695 #define EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B (0x38<<22) 3696 #define EDP_LINK_TRAIN_VOL_EMP_MASK_SNB (0x3f<<22) 3697 3698 /* IVB */ 3699 #define EDP_LINK_TRAIN_400MV_0DB_IVB (0x24 <<22) 3700 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB (0x2a <<22) 3701 #define EDP_LINK_TRAIN_400MV_6DB_IVB (0x2f <<22) 3702 #define EDP_LINK_TRAIN_600MV_0DB_IVB (0x30 <<22) 3703 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB (0x36 <<22) 3704 #define EDP_LINK_TRAIN_800MV_0DB_IVB (0x38 <<22) 3705 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB (0x33 <<22) 3706 3707 /* legacy values */ 3708 #define EDP_LINK_TRAIN_500MV_0DB_IVB (0x00 <<22) 3709 #define EDP_LINK_TRAIN_1000MV_0DB_IVB (0x20 <<22) 3710 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB (0x02 <<22) 3711 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB (0x22 <<22) 3712 #define EDP_LINK_TRAIN_1000MV_6DB_IVB (0x23 <<22) 3713 3714 #define EDP_LINK_TRAIN_VOL_EMP_MASK_IVB (0x3f<<22) 3715 3716 #define FORCEWAKE 0xA18C 3717 #define FORCEWAKE_ACK 0x130090 3718 #define FORCEWAKE_MT 0xa188 /* multi-threaded */ 3719 #define FORCEWAKE_MT_ACK 0x130040 3720 #define ECOBUS 0xa180 3721 #define FORCEWAKE_MT_ENABLE (1<<5) 3722 3723 #define GTFIFODBG 0x120000 3724 #define GT_FIFO_CPU_ERROR_MASK 7 3725 #define GT_FIFO_OVFERR (1<<2) 3726 #define GT_FIFO_IAWRERR (1<<1) 3727 #define GT_FIFO_IARDERR (1<<0) 3728 3729 #define GT_FIFO_FREE_ENTRIES 0x120008 3730 #define GT_FIFO_NUM_RESERVED_ENTRIES 20 3731 3732 #define GEN6_UCGCTL1 0x9400 3733 # define GEN6_BLBUNIT_CLOCK_GATE_DISABLE (1 << 5) 3734 3735 #define GEN6_UCGCTL2 0x9404 3736 # define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13) 3737 # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) 3738 # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11) 3739 3740 #define GEN6_RPNSWREQ 0xA008 3741 #define GEN6_TURBO_DISABLE (1<<31) 3742 #define GEN6_FREQUENCY(x) ((x)<<25) 3743 #define GEN6_OFFSET(x) ((x)<<19) 3744 #define GEN6_AGGRESSIVE_TURBO (0<<15) 3745 #define GEN6_RC_VIDEO_FREQ 0xA00C 3746 #define GEN6_RC_CONTROL 0xA090 3747 #define GEN6_RC_CTL_RC6pp_ENABLE (1<<16) 3748 #define GEN6_RC_CTL_RC6p_ENABLE (1<<17) 3749 #define GEN6_RC_CTL_RC6_ENABLE (1<<18) 3750 #define GEN6_RC_CTL_RC1e_ENABLE (1<<20) 3751 #define GEN6_RC_CTL_RC7_ENABLE (1<<22) 3752 #define GEN6_RC_CTL_EI_MODE(x) ((x)<<27) 3753 #define GEN6_RC_CTL_HW_ENABLE (1<<31) 3754 #define GEN6_RP_DOWN_TIMEOUT 0xA010 3755 #define GEN6_RP_INTERRUPT_LIMITS 0xA014 3756 #define GEN6_RPSTAT1 0xA01C 3757 #define GEN6_CAGF_SHIFT 8 3758 #define GEN6_CAGF_MASK (0x7f << GEN6_CAGF_SHIFT) 3759 #define GEN6_RP_CONTROL 0xA024 3760 #define GEN6_RP_MEDIA_TURBO (1<<11) 3761 #define GEN6_RP_MEDIA_MODE_MASK (3<<9) 3762 #define GEN6_RP_MEDIA_HW_TURBO_MODE (3<<9) 3763 #define GEN6_RP_MEDIA_HW_NORMAL_MODE (2<<9) 3764 #define GEN6_RP_MEDIA_HW_MODE (1<<9) 3765 #define GEN6_RP_MEDIA_SW_MODE (0<<9) 3766 #define GEN6_RP_MEDIA_IS_GFX (1<<8) 3767 #define GEN6_RP_ENABLE (1<<7) 3768 #define GEN6_RP_UP_IDLE_MIN (0x1<<3) 3769 #define GEN6_RP_UP_BUSY_AVG (0x2<<3) 3770 #define GEN6_RP_UP_BUSY_CONT (0x4<<3) 3771 #define GEN6_RP_DOWN_IDLE_CONT (0x1<<0) 3772 #define GEN6_RP_UP_THRESHOLD 0xA02C 3773 #define GEN6_RP_DOWN_THRESHOLD 0xA030 3774 #define GEN6_RP_CUR_UP_EI 0xA050 3775 #define GEN6_CURICONT_MASK 0xffffff 3776 #define GEN6_RP_CUR_UP 0xA054 3777 #define GEN6_CURBSYTAVG_MASK 0xffffff 3778 #define GEN6_RP_PREV_UP 0xA058 3779 #define GEN6_RP_CUR_DOWN_EI 0xA05C 3780 #define GEN6_CURIAVG_MASK 0xffffff 3781 #define GEN6_RP_CUR_DOWN 0xA060 3782 #define GEN6_RP_PREV_DOWN 0xA064 3783 #define GEN6_RP_UP_EI 0xA068 3784 #define GEN6_RP_DOWN_EI 0xA06C 3785 #define GEN6_RP_IDLE_HYSTERSIS 0xA070 3786 #define GEN6_RC_STATE 0xA094 3787 #define GEN6_RC1_WAKE_RATE_LIMIT 0xA098 3788 #define GEN6_RC6_WAKE_RATE_LIMIT 0xA09C 3789 #define GEN6_RC6pp_WAKE_RATE_LIMIT 0xA0A0 3790 #define GEN6_RC_EVALUATION_INTERVAL 0xA0A8 3791 #define GEN6_RC_IDLE_HYSTERSIS 0xA0AC 3792 #define GEN6_RC_SLEEP 0xA0B0 3793 #define GEN6_RC1e_THRESHOLD 0xA0B4 3794 #define GEN6_RC6_THRESHOLD 0xA0B8 3795 #define GEN6_RC6p_THRESHOLD 0xA0BC 3796 #define GEN6_RC6pp_THRESHOLD 0xA0C0 3797 #define GEN6_PMINTRMSK 0xA168 3798 3799 #define GEN6_PMISR 0x44020 3800 #define GEN6_PMIMR 0x44024 /* rps_lock */ 3801 #define GEN6_PMIIR 0x44028 3802 #define GEN6_PMIER 0x4402C 3803 #define GEN6_PM_MBOX_EVENT (1<<25) 3804 #define GEN6_PM_THERMAL_EVENT (1<<24) 3805 #define GEN6_PM_RP_DOWN_TIMEOUT (1<<6) 3806 #define GEN6_PM_RP_UP_THRESHOLD (1<<5) 3807 #define GEN6_PM_RP_DOWN_THRESHOLD (1<<4) 3808 #define GEN6_PM_RP_UP_EI_EXPIRED (1<<2) 3809 #define GEN6_PM_RP_DOWN_EI_EXPIRED (1<<1) 3810 #define GEN6_PM_DEFERRED_EVENTS (GEN6_PM_RP_UP_THRESHOLD | \ 3811 GEN6_PM_RP_DOWN_THRESHOLD | \ 3812 GEN6_PM_RP_DOWN_TIMEOUT) 3813 3814 #define GEN6_PCODE_MAILBOX 0x138124 3815 #define GEN6_PCODE_READY (1<<31) 3816 #define GEN6_READ_OC_PARAMS 0xc 3817 #define GEN6_PCODE_WRITE_MIN_FREQ_TABLE 0x8 3818 #define GEN6_PCODE_READ_MIN_FREQ_TABLE 0x9 3819 #define GEN6_PCODE_DATA 0x138128 3820 #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8 3821 3822 #define GEN6_GT_CORE_STATUS 0x138060 3823 #define GEN6_CORE_CPD_STATE_MASK (7<<4) 3824 #define GEN6_RCn_MASK 7 3825 #define GEN6_RC0 0 3826 #define GEN6_RC3 2 3827 #define GEN6_RC6 3 3828 #define GEN6_RC7 4 3829 3830 #define G4X_AUD_VID_DID 0x62020 3831 #define INTEL_AUDIO_DEVCL 0x808629FB 3832 #define INTEL_AUDIO_DEVBLC 0x80862801 3833 #define INTEL_AUDIO_DEVCTG 0x80862802 3834 3835 #define G4X_AUD_CNTL_ST 0x620B4 3836 #define G4X_ELDV_DEVCL_DEVBLC (1 << 13) 3837 #define G4X_ELDV_DEVCTG (1 << 14) 3838 #define G4X_ELD_ADDR (0xf << 5) 3839 #define G4X_ELD_ACK (1 << 4) 3840 #define G4X_HDMIW_HDMIEDID 0x6210C 3841 3842 #define IBX_HDMIW_HDMIEDID_A 0xE2050 3843 #define IBX_AUD_CNTL_ST_A 0xE20B4 3844 #define IBX_ELD_BUFFER_SIZE (0x1f << 10) 3845 #define IBX_ELD_ADDRESS (0x1f << 5) 3846 #define IBX_ELD_ACK (1 << 4) 3847 #define IBX_AUD_CNTL_ST2 0xE20C0 3848 #define IBX_ELD_VALIDB (1 << 0) 3849 #define IBX_CP_READYB (1 << 1) 3850 3851 #define CPT_HDMIW_HDMIEDID_A 0xE5050 3852 #define CPT_AUD_CNTL_ST_A 0xE50B4 3853 #define CPT_AUD_CNTRL_ST2 0xE50C0 3854 3855 /* These are the 4 32-bit write offset registers for each stream 3856 * output buffer. It determines the offset from the 3857 * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to. 3858 */ 3859 #define GEN7_SO_WRITE_OFFSET(n) (0x5280 + (n) * 4) 3860 3861 #define IBX_AUD_CONFIG_A 0xe2000 3862 #define CPT_AUD_CONFIG_A 0xe5000 3863 #define AUD_CONFIG_N_VALUE_INDEX (1 << 29) 3864 #define AUD_CONFIG_N_PROG_ENABLE (1 << 28) 3865 #define AUD_CONFIG_UPPER_N_SHIFT 20 3866 #define AUD_CONFIG_UPPER_N_VALUE (0xff << 20) 3867 #define AUD_CONFIG_LOWER_N_SHIFT 4 3868 #define AUD_CONFIG_LOWER_N_VALUE (0xfff << 4) 3869 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16 3870 #define AUD_CONFIG_PIXEL_CLOCK_HDMI (0xf << 16) 3871 #define AUD_CONFIG_DISABLE_NCTS (1 << 3) 3872 3873 #endif /* _I915_REG_H_ */ 3874