1 /* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
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:
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
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.
28 #define _PIPE(pipe, a, b) ((a) + (pipe)*((b)-(a)))
29 #define _TRANSCODER(tran, a, b) ((a) + (tran)*((b)-(a)))
31 #define _PORT(port, a, b) ((a) + (port)*((b)-(a)))
33 #define _MASKED_BIT_ENABLE(a) (((a) << 16) | (a))
34 #define _MASKED_BIT_DISABLE(a) ((a) << 16)
37 * The Bridge device's PCI config space has information about the
38 * fb aperture size and the amount of pre-reserved memory.
39 * This is all handled in the intel-gtt.ko module. i915.ko only
40 * cares about the vga bit for the vga rbiter.
42 #define INTEL_GMCH_CTRL 0x52
43 #define INTEL_GMCH_VGA_DISABLE (1 << 1)
44 #define SNB_GMCH_CTRL 0x50
45 #define SNB_GMCH_GGMS_SHIFT 8 /* GTT Graphics Memory Size */
46 #define SNB_GMCH_GGMS_MASK 0x3
47 #define SNB_GMCH_GMS_SHIFT 3 /* Graphics Mode Select */
48 #define SNB_GMCH_GMS_MASK 0x1f
51 /* PCI config space */
53 #define HPLLCC 0xc0 /* 855 only */
54 #define GC_CLOCK_CONTROL_MASK (0xf << 0)
55 #define GC_CLOCK_133_200 (0 << 0)
56 #define GC_CLOCK_100_200 (1 << 0)
57 #define GC_CLOCK_100_133 (2 << 0)
58 #define GC_CLOCK_166_250 (3 << 0)
60 #define GCFGC 0xf0 /* 915+ only */
61 #define GC_LOW_FREQUENCY_ENABLE (1 << 7)
62 #define GC_DISPLAY_CLOCK_190_200_MHZ (0 << 4)
63 #define GC_DISPLAY_CLOCK_333_MHZ (4 << 4)
64 #define GC_DISPLAY_CLOCK_MASK (7 << 4)
65 #define GM45_GC_RENDER_CLOCK_MASK (0xf << 0)
66 #define GM45_GC_RENDER_CLOCK_266_MHZ (8 << 0)
67 #define GM45_GC_RENDER_CLOCK_320_MHZ (9 << 0)
68 #define GM45_GC_RENDER_CLOCK_400_MHZ (0xb << 0)
69 #define GM45_GC_RENDER_CLOCK_533_MHZ (0xc << 0)
70 #define I965_GC_RENDER_CLOCK_MASK (0xf << 0)
71 #define I965_GC_RENDER_CLOCK_267_MHZ (2 << 0)
72 #define I965_GC_RENDER_CLOCK_333_MHZ (3 << 0)
73 #define I965_GC_RENDER_CLOCK_444_MHZ (4 << 0)
74 #define I965_GC_RENDER_CLOCK_533_MHZ (5 << 0)
75 #define I945_GC_RENDER_CLOCK_MASK (7 << 0)
76 #define I945_GC_RENDER_CLOCK_166_MHZ (0 << 0)
77 #define I945_GC_RENDER_CLOCK_200_MHZ (1 << 0)
78 #define I945_GC_RENDER_CLOCK_250_MHZ (3 << 0)
79 #define I945_GC_RENDER_CLOCK_400_MHZ (5 << 0)
80 #define I915_GC_RENDER_CLOCK_MASK (7 << 0)
81 #define I915_GC_RENDER_CLOCK_166_MHZ (0 << 0)
82 #define I915_GC_RENDER_CLOCK_200_MHZ (1 << 0)
83 #define I915_GC_RENDER_CLOCK_333_MHZ (4 << 0)
86 /* Graphics reset regs */
87 #define I965_GDRST 0xc0 /* PCI config register */
88 #define ILK_GDSR 0x2ca4 /* MCHBAR offset */
89 #define GRDOM_FULL (0<<2)
90 #define GRDOM_RENDER (1<<2)
91 #define GRDOM_MEDIA (3<<2)
92 #define GRDOM_MASK (3<<2)
93 #define GRDOM_RESET_ENABLE (1<<0)
95 #define GEN6_MBCUNIT_SNPCR 0x900c /* for LLC config */
96 #define GEN6_MBC_SNPCR_SHIFT 21
97 #define GEN6_MBC_SNPCR_MASK (3<<21)
98 #define GEN6_MBC_SNPCR_MAX (0<<21)
99 #define GEN6_MBC_SNPCR_MED (1<<21)
100 #define GEN6_MBC_SNPCR_LOW (2<<21)
101 #define GEN6_MBC_SNPCR_MIN (3<<21) /* only 1/16th of the cache is shared */
103 #define GEN6_MBCTL 0x0907c
104 #define GEN6_MBCTL_ENABLE_BOOT_FETCH (1 << 4)
105 #define GEN6_MBCTL_CTX_FETCH_NEEDED (1 << 3)
106 #define GEN6_MBCTL_BME_UPDATE_ENABLE (1 << 2)
107 #define GEN6_MBCTL_MAE_UPDATE_ENABLE (1 << 1)
108 #define GEN6_MBCTL_BOOT_FETCH_MECH (1 << 0)
110 #define GEN6_GDRST 0x941c
111 #define GEN6_GRDOM_FULL (1 << 0)
112 #define GEN6_GRDOM_RENDER (1 << 1)
113 #define GEN6_GRDOM_MEDIA (1 << 2)
114 #define GEN6_GRDOM_BLT (1 << 3)
116 #define RING_PP_DIR_BASE(ring) ((ring)->mmio_base+0x228)
117 #define RING_PP_DIR_BASE_READ(ring) ((ring)->mmio_base+0x518)
118 #define RING_PP_DIR_DCLV(ring) ((ring)->mmio_base+0x220)
119 #define PP_DIR_DCLV_2G 0xffffffff
121 #define GAM_ECOCHK 0x4090
122 #define ECOCHK_SNB_BIT (1<<10)
123 #define HSW_ECOCHK_ARB_PRIO_SOL (1<<6)
124 #define ECOCHK_PPGTT_CACHE64B (0x3<<3)
125 #define ECOCHK_PPGTT_CACHE4B (0x0<<3)
126 #define ECOCHK_PPGTT_GFDT_IVB (0x1<<4)
127 #define ECOCHK_PPGTT_LLC_IVB (0x1<<3)
128 #define ECOCHK_PPGTT_UC_HSW (0x1<<3)
129 #define ECOCHK_PPGTT_WT_HSW (0x2<<3)
130 #define ECOCHK_PPGTT_WB_HSW (0x3<<3)
132 #define GAC_ECO_BITS 0x14090
133 #define ECOBITS_SNB_BIT (1<<13)
134 #define ECOBITS_PPGTT_CACHE64B (3<<8)
135 #define ECOBITS_PPGTT_CACHE4B (0<<8)
137 #define GAB_CTL 0x24000
138 #define GAB_CTL_CONT_AFTER_PAGEFAULT (1<<8)
142 #define VGA_ST01_MDA 0x3ba
143 #define VGA_ST01_CGA 0x3da
145 #define VGA_MSR_WRITE 0x3c2
146 #define VGA_MSR_READ 0x3cc
147 #define VGA_MSR_MEM_EN (1<<1)
148 #define VGA_MSR_CGA_MODE (1<<0)
151 * SR01 is the only VGA register touched on non-UMS setups.
152 * VLV doesn't do UMS, so the sequencer index/data registers
153 * are the only VGA registers which need to include
154 * display_mmio_offset.
156 #define VGA_SR_INDEX (dev_priv->info->display_mmio_offset + 0x3c4)
158 #define VGA_SR_DATA (dev_priv->info->display_mmio_offset + 0x3c5)
160 #define VGA_AR_INDEX 0x3c0
161 #define VGA_AR_VID_EN (1<<5)
162 #define VGA_AR_DATA_WRITE 0x3c0
163 #define VGA_AR_DATA_READ 0x3c1
165 #define VGA_GR_INDEX 0x3ce
166 #define VGA_GR_DATA 0x3cf
168 #define VGA_GR_MEM_READ_MODE_SHIFT 3
169 #define VGA_GR_MEM_READ_MODE_PLANE 1
171 #define VGA_GR_MEM_MODE_MASK 0xc
172 #define VGA_GR_MEM_MODE_SHIFT 2
173 #define VGA_GR_MEM_A0000_AFFFF 0
174 #define VGA_GR_MEM_A0000_BFFFF 1
175 #define VGA_GR_MEM_B0000_B7FFF 2
176 #define VGA_GR_MEM_B0000_BFFFF 3
178 #define VGA_DACMASK 0x3c6
179 #define VGA_DACRX 0x3c7
180 #define VGA_DACWX 0x3c8
181 #define VGA_DACDATA 0x3c9
183 #define VGA_CR_INDEX_MDA 0x3b4
184 #define VGA_CR_DATA_MDA 0x3b5
185 #define VGA_CR_INDEX_CGA 0x3d4
186 #define VGA_CR_DATA_CGA 0x3d5
189 * Memory interface instructions used by the kernel
191 #define MI_INSTR(opcode, flags) (((opcode) << 23) | (flags))
193 #define MI_NOOP MI_INSTR(0, 0)
194 #define MI_USER_INTERRUPT MI_INSTR(0x02, 0)
195 #define MI_WAIT_FOR_EVENT MI_INSTR(0x03, 0)
196 #define MI_WAIT_FOR_OVERLAY_FLIP (1<<16)
197 #define MI_WAIT_FOR_PLANE_B_FLIP (1<<6)
198 #define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
199 #define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1)
200 #define MI_FLUSH MI_INSTR(0x04, 0)
201 #define MI_READ_FLUSH (1 << 0)
202 #define MI_EXE_FLUSH (1 << 1)
203 #define MI_NO_WRITE_FLUSH (1 << 2)
204 #define MI_SCENE_COUNT (1 << 3) /* just increment scene count */
205 #define MI_END_SCENE (1 << 4) /* flush binner and incr scene count */
206 #define MI_INVALIDATE_ISP (1 << 5) /* invalidate indirect state pointers */
207 #define MI_BATCH_BUFFER_END MI_INSTR(0x0a, 0)
208 #define MI_SUSPEND_FLUSH MI_INSTR(0x0b, 0)
209 #define MI_SUSPEND_FLUSH_EN (1<<0)
210 #define MI_REPORT_HEAD MI_INSTR(0x07, 0)
211 #define MI_OVERLAY_FLIP MI_INSTR(0x11, 0)
212 #define MI_OVERLAY_CONTINUE (0x0<<21)
213 #define MI_OVERLAY_ON (0x1<<21)
214 #define MI_OVERLAY_OFF (0x2<<21)
215 #define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
216 #define MI_DISPLAY_FLIP MI_INSTR(0x14, 2)
217 #define MI_DISPLAY_FLIP_I915 MI_INSTR(0x14, 1)
218 #define MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
219 /* IVB has funny definitions for which plane to flip. */
220 #define MI_DISPLAY_FLIP_IVB_PLANE_A (0 << 19)
221 #define MI_DISPLAY_FLIP_IVB_PLANE_B (1 << 19)
222 #define MI_DISPLAY_FLIP_IVB_SPRITE_A (2 << 19)
223 #define MI_DISPLAY_FLIP_IVB_SPRITE_B (3 << 19)
224 #define MI_DISPLAY_FLIP_IVB_PLANE_C (4 << 19)
225 #define MI_DISPLAY_FLIP_IVB_SPRITE_C (5 << 19)
226 #define MI_ARB_ON_OFF MI_INSTR(0x08, 0)
227 #define MI_ARB_ENABLE (1<<0)
228 #define MI_ARB_DISABLE (0<<0)
230 #define MI_SET_CONTEXT MI_INSTR(0x18, 0)
231 #define MI_MM_SPACE_GTT (1<<8)
232 #define MI_MM_SPACE_PHYSICAL (0<<8)
233 #define MI_SAVE_EXT_STATE_EN (1<<3)
234 #define MI_RESTORE_EXT_STATE_EN (1<<2)
235 #define MI_FORCE_RESTORE (1<<1)
236 #define MI_RESTORE_INHIBIT (1<<0)
237 #define MI_STORE_DWORD_IMM MI_INSTR(0x20, 1)
238 #define MI_MEM_VIRTUAL (1 << 22) /* 965+ only */
239 #define MI_STORE_DWORD_INDEX MI_INSTR(0x21, 1)
240 #define MI_STORE_DWORD_INDEX_SHIFT 2
241 /* Official intel docs are somewhat sloppy concerning MI_LOAD_REGISTER_IMM:
242 * - Always issue a MI_NOOP _before_ the MI_LOAD_REGISTER_IMM - otherwise hw
243 * simply ignores the register load under certain conditions.
244 * - One can actually load arbitrary many arbitrary registers: Simply issue x
245 * address/value pairs. Don't overdue it, though, x <= 2^4 must hold!
247 #define MI_LOAD_REGISTER_IMM(x) MI_INSTR(0x22, 2*x-1)
248 #define MI_FLUSH_DW MI_INSTR(0x26, 1) /* for GEN6 */
249 #define MI_FLUSH_DW_STORE_INDEX (1<<21)
250 #define MI_INVALIDATE_TLB (1<<18)
251 #define MI_FLUSH_DW_OP_STOREDW (1<<14)
252 #define MI_INVALIDATE_BSD (1<<7)
253 #define MI_FLUSH_DW_USE_GTT (1<<2)
254 #define MI_FLUSH_DW_USE_PPGTT (0<<2)
255 #define MI_BATCH_BUFFER MI_INSTR(0x30, 1)
256 #define MI_BATCH_NON_SECURE (1)
257 /* for snb/ivb/vlv this also means "batch in ppgtt" when ppgtt is enabled. */
258 #define MI_BATCH_NON_SECURE_I965 (1<<8)
259 #define MI_BATCH_PPGTT_HSW (1<<8)
260 #define MI_BATCH_NON_SECURE_HSW (1<<13)
261 #define MI_BATCH_BUFFER_START MI_INSTR(0x31, 0)
262 #define MI_BATCH_GTT (2<<6) /* aliased with (1<<7) on gen4 */
263 #define MI_SEMAPHORE_MBOX MI_INSTR(0x16, 1) /* gen6+ */
264 #define MI_SEMAPHORE_GLOBAL_GTT (1<<22)
265 #define MI_SEMAPHORE_UPDATE (1<<21)
266 #define MI_SEMAPHORE_COMPARE (1<<20)
267 #define MI_SEMAPHORE_REGISTER (1<<18)
268 #define MI_SEMAPHORE_SYNC_RV (2<<16)
269 #define MI_SEMAPHORE_SYNC_RB (0<<16)
270 #define MI_SEMAPHORE_SYNC_VR (0<<16)
271 #define MI_SEMAPHORE_SYNC_VB (2<<16)
272 #define MI_SEMAPHORE_SYNC_BR (2<<16)
273 #define MI_SEMAPHORE_SYNC_BV (0<<16)
274 #define MI_SEMAPHORE_SYNC_INVALID (1<<0)
276 * 3D instructions used by the kernel
278 #define GFX_INSTR(opcode, flags) ((0x3 << 29) | ((opcode) << 24) | (flags))
280 #define GFX_OP_RASTER_RULES ((0x3<<29)|(0x7<<24))
281 #define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19))
282 #define SC_UPDATE_SCISSOR (0x1<<1)
283 #define SC_ENABLE_MASK (0x1<<0)
284 #define SC_ENABLE (0x1<<0)
285 #define GFX_OP_LOAD_INDIRECT ((0x3<<29)|(0x1d<<24)|(0x7<<16))
286 #define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1))
287 #define SCI_YMIN_MASK (0xffff<<16)
288 #define SCI_XMIN_MASK (0xffff<<0)
289 #define SCI_YMAX_MASK (0xffff<<16)
290 #define SCI_XMAX_MASK (0xffff<<0)
291 #define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19))
292 #define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1)
293 #define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0)
294 #define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16))
295 #define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4)
296 #define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0)
297 #define GFX_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1)
298 #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3))
299 #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2)
300 #define SRC_COPY_BLT_CMD ((2<<29)|(0x43<<22)|4)
301 #define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6)
302 #define XY_MONO_SRC_COPY_IMM_BLT ((2<<29)|(0x71<<22)|5)
303 #define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21)
304 #define XY_SRC_COPY_BLT_WRITE_RGB (1<<20)
305 #define BLT_DEPTH_8 (0<<24)
306 #define BLT_DEPTH_16_565 (1<<24)
307 #define BLT_DEPTH_16_1555 (2<<24)
308 #define BLT_DEPTH_32 (3<<24)
309 #define BLT_ROP_GXCOPY (0xcc<<16)
310 #define XY_SRC_COPY_BLT_SRC_TILED (1<<15) /* 965+ only */
311 #define XY_SRC_COPY_BLT_DST_TILED (1<<11) /* 965+ only */
312 #define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2)
313 #define ASYNC_FLIP (1<<22)
314 #define DISPLAY_PLANE_A (0<<20)
315 #define DISPLAY_PLANE_B (1<<20)
316 #define GFX_OP_PIPE_CONTROL(len) ((0x3<<29)|(0x3<<27)|(0x2<<24)|(len-2))
317 #define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */
318 #define PIPE_CONTROL_CS_STALL (1<<20)
319 #define PIPE_CONTROL_TLB_INVALIDATE (1<<18)
320 #define PIPE_CONTROL_QW_WRITE (1<<14)
321 #define PIPE_CONTROL_DEPTH_STALL (1<<13)
322 #define PIPE_CONTROL_WRITE_FLUSH (1<<12)
323 #define PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH (1<<12) /* gen6+ */
324 #define PIPE_CONTROL_INSTRUCTION_CACHE_INVALIDATE (1<<11) /* MBZ on Ironlake */
325 #define PIPE_CONTROL_TEXTURE_CACHE_INVALIDATE (1<<10) /* GM45+ only */
326 #define PIPE_CONTROL_INDIRECT_STATE_DISABLE (1<<9)
327 #define PIPE_CONTROL_NOTIFY (1<<8)
328 #define PIPE_CONTROL_VF_CACHE_INVALIDATE (1<<4)
329 #define PIPE_CONTROL_CONST_CACHE_INVALIDATE (1<<3)
330 #define PIPE_CONTROL_STATE_CACHE_INVALIDATE (1<<2)
331 #define PIPE_CONTROL_STALL_AT_SCOREBOARD (1<<1)
332 #define PIPE_CONTROL_DEPTH_CACHE_FLUSH (1<<0)
333 #define PIPE_CONTROL_GLOBAL_GTT (1<<2) /* in addr dword */
339 #define DEBUG_RESET_I830 0x6070
340 #define DEBUG_RESET_FULL (1<<7)
341 #define DEBUG_RESET_RENDER (1<<8)
342 #define DEBUG_RESET_DISPLAY (1<<9)
345 * DPIO - a special bus for various display related registers to hide behind:
346 * 0x800c: m1, m2, n, p1, p2, k dividers
347 * 0x8014: REF and SFR select
348 * 0x8014: N divider, VCO select
349 * 0x801c/3c: core clock bits
350 * 0x8048/68: low pass filter coefficients
351 * 0x8100: fast clock controls
355 #define DPIO_PKT (VLV_DISPLAY_BASE + 0x2100)
356 #define DPIO_RID (0<<24)
357 #define DPIO_OP_WRITE (1<<16)
358 #define DPIO_OP_READ (0<<16)
359 #define DPIO_PORTID (0x12<<8)
360 #define DPIO_BYTE (0xf<<4)
361 #define DPIO_BUSY (1<<0) /* status only */
362 #define DPIO_DATA (VLV_DISPLAY_BASE + 0x2104)
363 #define DPIO_REG (VLV_DISPLAY_BASE + 0x2108)
364 #define DPIO_CTL (VLV_DISPLAY_BASE + 0x2110)
365 #define DPIO_MODSEL1 (1<<3) /* if ref clk b == 27 */
366 #define DPIO_MODSEL0 (1<<2) /* if ref clk a == 27 */
367 #define DPIO_SFR_BYPASS (1<<1)
368 #define DPIO_RESET (1<<0)
370 #define _DPIO_DIV_A 0x800c
371 #define DPIO_POST_DIV_SHIFT (28) /* 3 bits */
372 #define DPIO_K_SHIFT (24) /* 4 bits */
373 #define DPIO_P1_SHIFT (21) /* 3 bits */
374 #define DPIO_P2_SHIFT (16) /* 5 bits */
375 #define DPIO_N_SHIFT (12) /* 4 bits */
376 #define DPIO_ENABLE_CALIBRATION (1<<11)
377 #define DPIO_M1DIV_SHIFT (8) /* 3 bits */
378 #define DPIO_M2DIV_MASK 0xff
379 #define _DPIO_DIV_B 0x802c
380 #define DPIO_DIV(pipe) _PIPE(pipe, _DPIO_DIV_A, _DPIO_DIV_B)
382 #define _DPIO_REFSFR_A 0x8014
383 #define DPIO_REFSEL_OVERRIDE 27
384 #define DPIO_PLL_MODESEL_SHIFT 24 /* 3 bits */
385 #define DPIO_BIAS_CURRENT_CTL_SHIFT 21 /* 3 bits, always 0x7 */
386 #define DPIO_PLL_REFCLK_SEL_SHIFT 16 /* 2 bits */
387 #define DPIO_PLL_REFCLK_SEL_MASK 3
388 #define DPIO_DRIVER_CTL_SHIFT 12 /* always set to 0x8 */
389 #define DPIO_CLK_BIAS_CTL_SHIFT 8 /* always set to 0x5 */
390 #define _DPIO_REFSFR_B 0x8034
391 #define DPIO_REFSFR(pipe) _PIPE(pipe, _DPIO_REFSFR_A, _DPIO_REFSFR_B)
393 #define _DPIO_CORE_CLK_A 0x801c
394 #define _DPIO_CORE_CLK_B 0x803c
395 #define DPIO_CORE_CLK(pipe) _PIPE(pipe, _DPIO_CORE_CLK_A, _DPIO_CORE_CLK_B)
397 #define _DPIO_LFP_COEFF_A 0x8048
398 #define _DPIO_LFP_COEFF_B 0x8068
399 #define DPIO_LFP_COEFF(pipe) _PIPE(pipe, _DPIO_LFP_COEFF_A, _DPIO_LFP_COEFF_B)
401 #define DPIO_FASTCLK_DISABLE 0x8100
403 #define DPIO_DATA_CHANNEL1 0x8220
404 #define DPIO_DATA_CHANNEL2 0x8420
409 #define FENCE_REG_830_0 0x2000
410 #define FENCE_REG_945_8 0x3000
411 #define I830_FENCE_START_MASK 0x07f80000
412 #define I830_FENCE_TILING_Y_SHIFT 12
413 #define I830_FENCE_SIZE_BITS(size) ((ffs((size) >> 19) - 1) << 8)
414 #define I830_FENCE_PITCH_SHIFT 4
415 #define I830_FENCE_REG_VALID (1<<0)
416 #define I915_FENCE_MAX_PITCH_VAL 4
417 #define I830_FENCE_MAX_PITCH_VAL 6
418 #define I830_FENCE_MAX_SIZE_VAL (1<<8)
420 #define I915_FENCE_START_MASK 0x0ff00000
421 #define I915_FENCE_SIZE_BITS(size) ((ffs((size) >> 20) - 1) << 8)
423 #define FENCE_REG_965_0 0x03000
424 #define I965_FENCE_PITCH_SHIFT 2
425 #define I965_FENCE_TILING_Y_SHIFT 1
426 #define I965_FENCE_REG_VALID (1<<0)
427 #define I965_FENCE_MAX_PITCH_VAL 0x0400
429 #define FENCE_REG_SANDYBRIDGE_0 0x100000
430 #define SANDYBRIDGE_FENCE_PITCH_SHIFT 32
431 #define GEN7_FENCE_MAX_PITCH_VAL 0x0800
433 /* control register for cpu gtt access */
434 #define TILECTL 0x101000
435 #define TILECTL_SWZCTL (1 << 0)
436 #define TILECTL_TLB_PREFETCH_DIS (1 << 2)
437 #define TILECTL_BACKSNOOP_DIS (1 << 3)
440 * Instruction and interrupt control regs
442 #define PGTBL_ER 0x02024
443 #define RENDER_RING_BASE 0x02000
444 #define BSD_RING_BASE 0x04000
445 #define GEN6_BSD_RING_BASE 0x12000
446 #define BLT_RING_BASE 0x22000
447 #define RING_TAIL(base) ((base)+0x30)
448 #define RING_HEAD(base) ((base)+0x34)
449 #define RING_START(base) ((base)+0x38)
450 #define RING_CTL(base) ((base)+0x3c)
451 #define RING_SYNC_0(base) ((base)+0x40)
452 #define RING_SYNC_1(base) ((base)+0x44)
453 #define GEN6_RVSYNC (RING_SYNC_0(RENDER_RING_BASE))
454 #define GEN6_RBSYNC (RING_SYNC_1(RENDER_RING_BASE))
455 #define GEN6_VRSYNC (RING_SYNC_1(GEN6_BSD_RING_BASE))
456 #define GEN6_VBSYNC (RING_SYNC_0(GEN6_BSD_RING_BASE))
457 #define GEN6_BRSYNC (RING_SYNC_0(BLT_RING_BASE))
458 #define GEN6_BVSYNC (RING_SYNC_1(BLT_RING_BASE))
459 #define RING_MAX_IDLE(base) ((base)+0x54)
460 #define RING_HWS_PGA(base) ((base)+0x80)
461 #define RING_HWS_PGA_GEN6(base) ((base)+0x2080)
462 #define ARB_MODE 0x04030
463 #define ARB_MODE_SWIZZLE_SNB (1<<4)
464 #define ARB_MODE_SWIZZLE_IVB (1<<5)
465 #define RENDER_HWS_PGA_GEN7 (0x04080)
466 #define RING_FAULT_REG(ring) (0x4094 + 0x100*(ring)->id)
467 #define DONE_REG 0x40b0
468 #define BSD_HWS_PGA_GEN7 (0x04180)
469 #define BLT_HWS_PGA_GEN7 (0x04280)
470 #define RING_ACTHD(base) ((base)+0x74)
471 #define RING_NOPID(base) ((base)+0x94)
472 #define RING_IMR(base) ((base)+0xa8)
473 #define RING_TIMESTAMP(base) ((base)+0x358)
474 #define TAIL_ADDR 0x001FFFF8
475 #define HEAD_WRAP_COUNT 0xFFE00000
476 #define HEAD_WRAP_ONE 0x00200000
477 #define HEAD_ADDR 0x001FFFFC
478 #define RING_NR_PAGES 0x001FF000
479 #define RING_REPORT_MASK 0x00000006
480 #define RING_REPORT_64K 0x00000002
481 #define RING_REPORT_128K 0x00000004
482 #define RING_NO_REPORT 0x00000000
483 #define RING_VALID_MASK 0x00000001
484 #define RING_VALID 0x00000001
485 #define RING_INVALID 0x00000000
486 #define RING_WAIT_I8XX (1<<0) /* gen2, PRBx_HEAD */
487 #define RING_WAIT (1<<11) /* gen3+, PRBx_CTL */
488 #define RING_WAIT_SEMAPHORE (1<<10) /* gen6+ */
490 #define PRB0_TAIL 0x02030
491 #define PRB0_HEAD 0x02034
492 #define PRB0_START 0x02038
493 #define PRB0_CTL 0x0203c
494 #define PRB1_TAIL 0x02040 /* 915+ only */
495 #define PRB1_HEAD 0x02044 /* 915+ only */
496 #define PRB1_START 0x02048 /* 915+ only */
497 #define PRB1_CTL 0x0204c /* 915+ only */
499 #define IPEIR_I965 0x02064
500 #define IPEHR_I965 0x02068
501 #define INSTDONE_I965 0x0206c
502 #define GEN7_INSTDONE_1 0x0206c
503 #define GEN7_SC_INSTDONE 0x07100
504 #define GEN7_SAMPLER_INSTDONE 0x0e160
505 #define GEN7_ROW_INSTDONE 0x0e164
506 #define I915_NUM_INSTDONE_REG 4
507 #define RING_IPEIR(base) ((base)+0x64)
508 #define RING_IPEHR(base) ((base)+0x68)
509 #define RING_INSTDONE(base) ((base)+0x6c)
510 #define RING_INSTPS(base) ((base)+0x70)
511 #define RING_DMA_FADD(base) ((base)+0x78)
512 #define RING_INSTPM(base) ((base)+0xc0)
513 #define INSTPS 0x02070 /* 965+ only */
514 #define INSTDONE1 0x0207c /* 965+ only */
515 #define ACTHD_I965 0x02074
516 #define HWS_PGA 0x02080
517 #define HWS_ADDRESS_MASK 0xfffff000
518 #define HWS_START_ADDRESS_SHIFT 4
519 #define PWRCTXA 0x2088 /* 965GM+ only */
520 #define PWRCTX_EN (1<<0)
521 #define IPEIR 0x02088
522 #define IPEHR 0x0208c
523 #define INSTDONE 0x02090
524 #define NOPID 0x02094
525 #define HWSTAM 0x02098
526 #define DMA_FADD_I8XX 0x020d0
528 #define ERROR_GEN6 0x040a0
529 #define GEN7_ERR_INT 0x44040
530 #define ERR_INT_MMIO_UNCLAIMED (1<<13)
532 #define FPGA_DBG 0x42300
533 #define FPGA_DBG_RM_NOCLAIM (1<<31)
535 #define DERRMR 0x44050
537 /* GM45+ chicken bits -- debug workaround bits that may be required
538 * for various sorts of correct behavior. The top 16 bits of each are
539 * the enables for writing to the corresponding low bit.
541 #define _3D_CHICKEN 0x02084
542 #define _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB (1 << 10)
543 #define _3D_CHICKEN2 0x0208c
544 /* Disables pipelining of read flushes past the SF-WIZ interface.
545 * Required on all Ironlake steppings according to the B-Spec, but the
546 * particular danger of not doing so is not specified.
548 # define _3D_CHICKEN2_WM_READ_PIPELINED (1 << 14)
549 #define _3D_CHICKEN3 0x02090
550 #define _3D_CHICKEN_SF_DISABLE_OBJEND_CULL (1 << 10)
551 #define _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL (1 << 5)
553 #define MI_MODE 0x0209c
554 # define VS_TIMER_DISPATCH (1 << 6)
555 # define MI_FLUSH_ENABLE (1 << 12)
556 # define ASYNC_FLIP_PERF_DISABLE (1 << 14)
558 #define GEN6_GT_MODE 0x20d0
559 #define GEN6_GT_MODE_HI (1 << 9)
560 #define GEN6_TD_FOUR_ROW_DISPATCH_DISABLE (1 << 5)
562 #define GFX_MODE 0x02520
563 #define GFX_MODE_GEN7 0x0229c
564 #define RING_MODE_GEN7(ring) ((ring)->mmio_base+0x29c)
565 #define GFX_RUN_LIST_ENABLE (1<<15)
566 #define GFX_TLB_INVALIDATE_ALWAYS (1<<13)
567 #define GFX_SURFACE_FAULT_ENABLE (1<<12)
568 #define GFX_REPLAY_MODE (1<<11)
569 #define GFX_PSMI_GRANULARITY (1<<10)
570 #define GFX_PPGTT_ENABLE (1<<9)
572 #define VLV_DISPLAY_BASE 0x180000
574 #define SCPD0 0x0209c /* 915+ only */
579 #define VLV_GUNIT_CLOCK_GATE (VLV_DISPLAY_BASE + 0x2060)
580 #define GCFG_DIS (1<<8)
581 #define VLV_IIR_RW (VLV_DISPLAY_BASE + 0x2084)
582 #define VLV_IER (VLV_DISPLAY_BASE + 0x20a0)
583 #define VLV_IIR (VLV_DISPLAY_BASE + 0x20a4)
584 #define VLV_IMR (VLV_DISPLAY_BASE + 0x20a8)
585 #define VLV_ISR (VLV_DISPLAY_BASE + 0x20ac)
586 #define I915_PIPE_CONTROL_NOTIFY_INTERRUPT (1<<18)
587 #define I915_DISPLAY_PORT_INTERRUPT (1<<17)
588 #define I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT (1<<15)
589 #define I915_GMCH_THERMAL_SENSOR_EVENT_INTERRUPT (1<<14) /* p-state */
590 #define I915_HWB_OOM_INTERRUPT (1<<13)
591 #define I915_SYNC_STATUS_INTERRUPT (1<<12)
592 #define I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT (1<<11)
593 #define I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT (1<<10)
594 #define I915_OVERLAY_PLANE_FLIP_PENDING_INTERRUPT (1<<9)
595 #define I915_DISPLAY_PLANE_C_FLIP_PENDING_INTERRUPT (1<<8)
596 #define I915_DISPLAY_PIPE_A_VBLANK_INTERRUPT (1<<7)
597 #define I915_DISPLAY_PIPE_A_EVENT_INTERRUPT (1<<6)
598 #define I915_DISPLAY_PIPE_B_VBLANK_INTERRUPT (1<<5)
599 #define I915_DISPLAY_PIPE_B_EVENT_INTERRUPT (1<<4)
600 #define I915_DEBUG_INTERRUPT (1<<2)
601 #define I915_USER_INTERRUPT (1<<1)
602 #define I915_ASLE_INTERRUPT (1<<0)
603 #define I915_BSD_USER_INTERRUPT (1<<25)
604 #define DISPLAY_PLANE_FLIP_PENDING(plane) (1<<(11-(plane))) /* A and B only */
608 #define GM45_ERROR_PAGE_TABLE (1<<5)
609 #define GM45_ERROR_MEM_PRIV (1<<4)
610 #define I915_ERROR_PAGE_TABLE (1<<4)
611 #define GM45_ERROR_CP_PRIV (1<<3)
612 #define I915_ERROR_MEMORY_REFRESH (1<<1)
613 #define I915_ERROR_INSTRUCTION (1<<0)
614 #define INSTPM 0x020c0
615 #define INSTPM_SELF_EN (1<<12) /* 915GM only */
616 #define INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts
617 will not assert AGPBUSY# and will only
618 be delivered when out of C3. */
619 #define INSTPM_FORCE_ORDERING (1<<7) /* GEN6+ */
620 #define INSTPM_TLB_INVALIDATE (1<<9)
621 #define INSTPM_SYNC_FLUSH (1<<5)
622 #define ACTHD 0x020c8
623 #define FW_BLC 0x020d8
624 #define FW_BLC2 0x020dc
625 #define FW_BLC_SELF 0x020e0 /* 915+ only */
626 #define FW_BLC_SELF_EN_MASK (1<<31)
627 #define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */
628 #define FW_BLC_SELF_EN (1<<15) /* 945 only */
629 #define MM_BURST_LENGTH 0x00700000
630 #define MM_FIFO_WATERMARK 0x0001F000
631 #define LM_BURST_LENGTH 0x00000700
632 #define LM_FIFO_WATERMARK 0x0000001F
633 #define MI_ARB_STATE 0x020e4 /* 915+ only */
635 /* Make render/texture TLB fetches lower priorty than associated data
636 * fetches. This is not turned on by default
638 #define MI_ARB_RENDER_TLB_LOW_PRIORITY (1 << 15)
640 /* Isoch request wait on GTT enable (Display A/B/C streams).
641 * Make isoch requests stall on the TLB update. May cause
642 * display underruns (test mode only)
644 #define MI_ARB_ISOCH_WAIT_GTT (1 << 14)
646 /* Block grant count for isoch requests when block count is
647 * set to a finite value.
649 #define MI_ARB_BLOCK_GRANT_MASK (3 << 12)
650 #define MI_ARB_BLOCK_GRANT_8 (0 << 12) /* for 3 display planes */
651 #define MI_ARB_BLOCK_GRANT_4 (1 << 12) /* for 2 display planes */
652 #define MI_ARB_BLOCK_GRANT_2 (2 << 12) /* for 1 display plane */
653 #define MI_ARB_BLOCK_GRANT_0 (3 << 12) /* don't use */
655 /* Enable render writes to complete in C2/C3/C4 power states.
656 * If this isn't enabled, render writes are prevented in low
657 * power states. That seems bad to me.
659 #define MI_ARB_C3_LP_WRITE_ENABLE (1 << 11)
661 /* This acknowledges an async flip immediately instead
662 * of waiting for 2TLB fetches.
664 #define MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE (1 << 10)
666 /* Enables non-sequential data reads through arbiter
668 #define MI_ARB_DUAL_DATA_PHASE_DISABLE (1 << 9)
670 /* Disable FSB snooping of cacheable write cycles from binner/render
673 #define MI_ARB_CACHE_SNOOP_DISABLE (1 << 8)
675 /* Arbiter time slice for non-isoch streams */
676 #define MI_ARB_TIME_SLICE_MASK (7 << 5)
677 #define MI_ARB_TIME_SLICE_1 (0 << 5)
678 #define MI_ARB_TIME_SLICE_2 (1 << 5)
679 #define MI_ARB_TIME_SLICE_4 (2 << 5)
680 #define MI_ARB_TIME_SLICE_6 (3 << 5)
681 #define MI_ARB_TIME_SLICE_8 (4 << 5)
682 #define MI_ARB_TIME_SLICE_10 (5 << 5)
683 #define MI_ARB_TIME_SLICE_14 (6 << 5)
684 #define MI_ARB_TIME_SLICE_16 (7 << 5)
686 /* Low priority grace period page size */
687 #define MI_ARB_LOW_PRIORITY_GRACE_4KB (0 << 4) /* default */
688 #define MI_ARB_LOW_PRIORITY_GRACE_8KB (1 << 4)
690 /* Disable display A/B trickle feed */
691 #define MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE (1 << 2)
693 /* Set display plane priority */
694 #define MI_ARB_DISPLAY_PRIORITY_A_B (0 << 0) /* display A > display B */
695 #define MI_ARB_DISPLAY_PRIORITY_B_A (1 << 0) /* display B > display A */
697 #define CACHE_MODE_0 0x02120 /* 915+ only */
698 #define CM0_PIPELINED_RENDER_FLUSH_DISABLE (1<<8)
699 #define CM0_IZ_OPT_DISABLE (1<<6)
700 #define CM0_ZR_OPT_DISABLE (1<<5)
701 #define CM0_STC_EVICT_DISABLE_LRA_SNB (1<<5)
702 #define CM0_DEPTH_EVICT_DISABLE (1<<4)
703 #define CM0_COLOR_EVICT_DISABLE (1<<3)
704 #define CM0_DEPTH_WRITE_DISABLE (1<<1)
705 #define CM0_RC_OP_FLUSH_DISABLE (1<<0)
706 #define BB_ADDR 0x02140 /* 8 bytes */
707 #define GFX_FLSH_CNTL 0x02170 /* 915+ only */
708 #define GFX_FLSH_CNTL_GEN6 0x101008
709 #define GFX_FLSH_CNTL_EN (1<<0)
710 #define ECOSKPD 0x021d0
711 #define ECO_GATING_CX_ONLY (1<<3)
712 #define ECO_FLIP_DONE (1<<0)
714 #define CACHE_MODE_1 0x7004 /* IVB+ */
715 #define PIXEL_SUBSPAN_COLLECT_OPT_DISABLE (1<<6)
717 /* GEN6 interrupt control
718 * Note that the per-ring interrupt bits do alias with the global interrupt bits
720 #define GEN6_RENDER_HWSTAM 0x2098
721 #define GEN6_RENDER_IMR 0x20a8
722 #define GEN6_RENDER_CONTEXT_SWITCH_INTERRUPT (1 << 8)
723 #define GEN6_RENDER_PPGTT_PAGE_FAULT (1 << 7)
724 #define GEN6_RENDER_TIMEOUT_COUNTER_EXPIRED (1 << 6)
725 #define GEN6_RENDER_L3_PARITY_ERROR (1 << 5)
726 #define GEN6_RENDER_PIPE_CONTROL_NOTIFY_INTERRUPT (1 << 4)
727 #define GEN6_RENDER_COMMAND_PARSER_MASTER_ERROR (1 << 3)
728 #define GEN6_RENDER_SYNC_STATUS (1 << 2)
729 #define GEN6_RENDER_DEBUG_INTERRUPT (1 << 1)
730 #define GEN6_RENDER_USER_INTERRUPT (1 << 0)
732 #define GEN6_BLITTER_HWSTAM 0x22098
733 #define GEN6_BLITTER_IMR 0x220a8
734 #define GEN6_BLITTER_MI_FLUSH_DW_NOTIFY_INTERRUPT (1 << 26)
735 #define GEN6_BLITTER_COMMAND_PARSER_MASTER_ERROR (1 << 25)
736 #define GEN6_BLITTER_SYNC_STATUS (1 << 24)
737 #define GEN6_BLITTER_USER_INTERRUPT (1 << 22)
739 #define GEN6_BLITTER_ECOSKPD 0x221d0
740 #define GEN6_BLITTER_LOCK_SHIFT 16
741 #define GEN6_BLITTER_FBC_NOTIFY (1<<3)
743 #define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050
744 #define GEN6_BSD_SLEEP_MSG_DISABLE (1 << 0)
745 #define GEN6_BSD_SLEEP_FLUSH_DISABLE (1 << 2)
746 #define GEN6_BSD_SLEEP_INDICATOR (1 << 3)
747 #define GEN6_BSD_GO_INDICATOR (1 << 4)
749 #define GEN6_BSD_HWSTAM 0x12098
750 #define GEN6_BSD_IMR 0x120a8
751 #define GEN6_BSD_USER_INTERRUPT (1 << 12)
753 #define GEN6_BSD_RNCID 0x12198
755 #define GEN7_FF_THREAD_MODE 0x20a0
756 #define GEN7_FF_SCHED_MASK 0x0077070
757 #define GEN7_FF_TS_SCHED_HS1 (0x5<<16)
758 #define GEN7_FF_TS_SCHED_HS0 (0x3<<16)
759 #define GEN7_FF_TS_SCHED_LOAD_BALANCE (0x1<<16)
760 #define GEN7_FF_TS_SCHED_HW (0x0<<16) /* Default */
761 #define GEN7_FF_VS_REF_CNT_FFME (1 << 15)
762 #define GEN7_FF_VS_SCHED_HS1 (0x5<<12)
763 #define GEN7_FF_VS_SCHED_HS0 (0x3<<12)
764 #define GEN7_FF_VS_SCHED_LOAD_BALANCE (0x1<<12) /* Default */
765 #define GEN7_FF_VS_SCHED_HW (0x0<<12)
766 #define GEN7_FF_DS_SCHED_HS1 (0x5<<4)
767 #define GEN7_FF_DS_SCHED_HS0 (0x3<<4)
768 #define GEN7_FF_DS_SCHED_LOAD_BALANCE (0x1<<4) /* Default */
769 #define GEN7_FF_DS_SCHED_HW (0x0<<4)
772 * Framebuffer compression (915+ only)
775 #define FBC_CFB_BASE 0x03200 /* 4k page aligned */
776 #define FBC_LL_BASE 0x03204 /* 4k page aligned */
777 #define FBC_CONTROL 0x03208
778 #define FBC_CTL_EN (1<<31)
779 #define FBC_CTL_PERIODIC (1<<30)
780 #define FBC_CTL_INTERVAL_SHIFT (16)
781 #define FBC_CTL_UNCOMPRESSIBLE (1<<14)
782 #define FBC_CTL_C3_IDLE (1<<13)
783 #define FBC_CTL_STRIDE_SHIFT (5)
784 #define FBC_CTL_FENCENO (1<<0)
785 #define FBC_COMMAND 0x0320c
786 #define FBC_CMD_COMPRESS (1<<0)
787 #define FBC_STATUS 0x03210
788 #define FBC_STAT_COMPRESSING (1<<31)
789 #define FBC_STAT_COMPRESSED (1<<30)
790 #define FBC_STAT_MODIFIED (1<<29)
791 #define FBC_STAT_CURRENT_LINE (1<<0)
792 #define FBC_CONTROL2 0x03214
793 #define FBC_CTL_FENCE_DBL (0<<4)
794 #define FBC_CTL_IDLE_IMM (0<<2)
795 #define FBC_CTL_IDLE_FULL (1<<2)
796 #define FBC_CTL_IDLE_LINE (2<<2)
797 #define FBC_CTL_IDLE_DEBUG (3<<2)
798 #define FBC_CTL_CPU_FENCE (1<<1)
799 #define FBC_CTL_PLANEA (0<<0)
800 #define FBC_CTL_PLANEB (1<<0)
801 #define FBC_FENCE_OFF 0x0321b
802 #define FBC_TAG 0x03300
804 #define FBC_LL_SIZE (1536)
806 /* Framebuffer compression for GM45+ */
807 #define DPFC_CB_BASE 0x3200
808 #define DPFC_CONTROL 0x3208
809 #define DPFC_CTL_EN (1<<31)
810 #define DPFC_CTL_PLANEA (0<<30)
811 #define DPFC_CTL_PLANEB (1<<30)
812 #define DPFC_CTL_FENCE_EN (1<<29)
813 #define DPFC_CTL_PERSISTENT_MODE (1<<25)
814 #define DPFC_SR_EN (1<<10)
815 #define DPFC_CTL_LIMIT_1X (0<<6)
816 #define DPFC_CTL_LIMIT_2X (1<<6)
817 #define DPFC_CTL_LIMIT_4X (2<<6)
818 #define DPFC_RECOMP_CTL 0x320c
819 #define DPFC_RECOMP_STALL_EN (1<<27)
820 #define DPFC_RECOMP_STALL_WM_SHIFT (16)
821 #define DPFC_RECOMP_STALL_WM_MASK (0x07ff0000)
822 #define DPFC_RECOMP_TIMER_COUNT_SHIFT (0)
823 #define DPFC_RECOMP_TIMER_COUNT_MASK (0x0000003f)
824 #define DPFC_STATUS 0x3210
825 #define DPFC_INVAL_SEG_SHIFT (16)
826 #define DPFC_INVAL_SEG_MASK (0x07ff0000)
827 #define DPFC_COMP_SEG_SHIFT (0)
828 #define DPFC_COMP_SEG_MASK (0x000003ff)
829 #define DPFC_STATUS2 0x3214
830 #define DPFC_FENCE_YOFF 0x3218
831 #define DPFC_CHICKEN 0x3224
832 #define DPFC_HT_MODIFY (1<<31)
834 /* Framebuffer compression for Ironlake */
835 #define ILK_DPFC_CB_BASE 0x43200
836 #define ILK_DPFC_CONTROL 0x43208
837 /* The bit 28-8 is reserved */
838 #define DPFC_RESERVED (0x1FFFFF00)
839 #define ILK_DPFC_RECOMP_CTL 0x4320c
840 #define ILK_DPFC_STATUS 0x43210
841 #define ILK_DPFC_FENCE_YOFF 0x43218
842 #define ILK_DPFC_CHICKEN 0x43224
843 #define ILK_FBC_RT_BASE 0x2128
844 #define ILK_FBC_RT_VALID (1<<0)
846 #define ILK_DISPLAY_CHICKEN1 0x42000
847 #define ILK_FBCQ_DIS (1<<22)
848 #define ILK_PABSTRETCH_DIS (1<<21)
852 * Framebuffer compression for Sandybridge
854 * The following two registers are of type GTTMMADR
856 #define SNB_DPFC_CTL_SA 0x100100
857 #define SNB_CPU_FENCE_ENABLE (1<<29)
858 #define DPFC_CPU_FENCE_OFFSET 0x100104
872 # define GPIO_CLOCK_DIR_MASK (1 << 0)
873 # define GPIO_CLOCK_DIR_IN (0 << 1)
874 # define GPIO_CLOCK_DIR_OUT (1 << 1)
875 # define GPIO_CLOCK_VAL_MASK (1 << 2)
876 # define GPIO_CLOCK_VAL_OUT (1 << 3)
877 # define GPIO_CLOCK_VAL_IN (1 << 4)
878 # define GPIO_CLOCK_PULLUP_DISABLE (1 << 5)
879 # define GPIO_DATA_DIR_MASK (1 << 8)
880 # define GPIO_DATA_DIR_IN (0 << 9)
881 # define GPIO_DATA_DIR_OUT (1 << 9)
882 # define GPIO_DATA_VAL_MASK (1 << 10)
883 # define GPIO_DATA_VAL_OUT (1 << 11)
884 # define GPIO_DATA_VAL_IN (1 << 12)
885 # define GPIO_DATA_PULLUP_DISABLE (1 << 13)
887 #define GMBUS0 0x5100 /* clock/port select */
888 #define GMBUS_RATE_100KHZ (0<<8)
889 #define GMBUS_RATE_50KHZ (1<<8)
890 #define GMBUS_RATE_400KHZ (2<<8) /* reserved on Pineview */
891 #define GMBUS_RATE_1MHZ (3<<8) /* reserved on Pineview */
892 #define GMBUS_HOLD_EXT (1<<7) /* 300ns hold time, rsvd on Pineview */
893 #define GMBUS_PORT_DISABLED 0
894 #define GMBUS_PORT_SSC 1
895 #define GMBUS_PORT_VGADDC 2
896 #define GMBUS_PORT_PANEL 3
897 #define GMBUS_PORT_DPC 4 /* HDMIC */
898 #define GMBUS_PORT_DPB 5 /* SDVO, HDMIB */
899 #define GMBUS_PORT_DPD 6 /* HDMID */
900 #define GMBUS_PORT_RESERVED 7 /* 7 reserved */
901 #define GMBUS_NUM_PORTS (GMBUS_PORT_DPD - GMBUS_PORT_SSC + 1)
902 #define GMBUS1 0x5104 /* command/status */
903 #define GMBUS_SW_CLR_INT (1<<31)
904 #define GMBUS_SW_RDY (1<<30)
905 #define GMBUS_ENT (1<<29) /* enable timeout */
906 #define GMBUS_CYCLE_NONE (0<<25)
907 #define GMBUS_CYCLE_WAIT (1<<25)
908 #define GMBUS_CYCLE_INDEX (2<<25)
909 #define GMBUS_CYCLE_STOP (4<<25)
910 #define GMBUS_BYTE_COUNT_SHIFT 16
911 #define GMBUS_SLAVE_INDEX_SHIFT 8
912 #define GMBUS_SLAVE_ADDR_SHIFT 1
913 #define GMBUS_SLAVE_READ (1<<0)
914 #define GMBUS_SLAVE_WRITE (0<<0)
915 #define GMBUS2 0x5108 /* status */
916 #define GMBUS_INUSE (1<<15)
917 #define GMBUS_HW_WAIT_PHASE (1<<14)
918 #define GMBUS_STALL_TIMEOUT (1<<13)
919 #define GMBUS_INT (1<<12)
920 #define GMBUS_HW_RDY (1<<11)
921 #define GMBUS_SATOER (1<<10)
922 #define GMBUS_ACTIVE (1<<9)
923 #define GMBUS3 0x510c /* data buffer bytes 3-0 */
924 #define GMBUS4 0x5110 /* interrupt mask (Pineview+) */
925 #define GMBUS_SLAVE_TIMEOUT_EN (1<<4)
926 #define GMBUS_NAK_EN (1<<3)
927 #define GMBUS_IDLE_EN (1<<2)
928 #define GMBUS_HW_WAIT_EN (1<<1)
929 #define GMBUS_HW_RDY_EN (1<<0)
930 #define GMBUS5 0x5120 /* byte index */
931 #define GMBUS_2BYTE_INDEX_EN (1<<31)
934 * Clock control & power management
939 #define VGA_PD 0x6010
940 #define VGA0_PD_P2_DIV_4 (1 << 7)
941 #define VGA0_PD_P1_DIV_2 (1 << 5)
942 #define VGA0_PD_P1_SHIFT 0
943 #define VGA0_PD_P1_MASK (0x1f << 0)
944 #define VGA1_PD_P2_DIV_4 (1 << 15)
945 #define VGA1_PD_P1_DIV_2 (1 << 13)
946 #define VGA1_PD_P1_SHIFT 8
947 #define VGA1_PD_P1_MASK (0x1f << 8)
948 #define _DPLL_A (dev_priv->info->display_mmio_offset + 0x6014)
949 #define _DPLL_B (dev_priv->info->display_mmio_offset + 0x6018)
950 #define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B)
951 #define DPLL_VCO_ENABLE (1 << 31)
952 #define DPLL_DVO_HIGH_SPEED (1 << 30)
953 #define DPLL_EXT_BUFFER_ENABLE_VLV (1 << 30)
954 #define DPLL_SYNCLOCK_ENABLE (1 << 29)
955 #define DPLL_REFA_CLK_ENABLE_VLV (1 << 29)
956 #define DPLL_VGA_MODE_DIS (1 << 28)
957 #define DPLLB_MODE_DAC_SERIAL (1 << 26) /* i915 */
958 #define DPLLB_MODE_LVDS (2 << 26) /* i915 */
959 #define DPLL_MODE_MASK (3 << 26)
960 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_10 (0 << 24) /* i915 */
961 #define DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 (1 << 24) /* i915 */
962 #define DPLLB_LVDS_P2_CLOCK_DIV_14 (0 << 24) /* i915 */
963 #define DPLLB_LVDS_P2_CLOCK_DIV_7 (1 << 24) /* i915 */
964 #define DPLL_P2_CLOCK_DIV_MASK 0x03000000 /* i915 */
965 #define DPLL_FPA01_P1_POST_DIV_MASK 0x00ff0000 /* i915 */
966 #define DPLL_FPA01_P1_POST_DIV_MASK_PINEVIEW 0x00ff8000 /* Pineview */
967 #define DPLL_LOCK_VLV (1<<15)
968 #define DPLL_INTEGRATED_CLOCK_VLV (1<<13)
970 #define DPLL_FPA01_P1_POST_DIV_MASK_I830 0x001f0000
972 * The i830 generation, in LVDS mode, defines P1 as the bit number set within
973 * this field (only one bit may be set).
975 #define DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS 0x003f0000
976 #define DPLL_FPA01_P1_POST_DIV_SHIFT 16
977 #define DPLL_FPA01_P1_POST_DIV_SHIFT_PINEVIEW 15
978 /* i830, required in DVO non-gang */
979 #define PLL_P2_DIVIDE_BY_4 (1 << 23)
980 #define PLL_P1_DIVIDE_BY_TWO (1 << 21) /* i830 */
981 #define PLL_REF_INPUT_DREFCLK (0 << 13)
982 #define PLL_REF_INPUT_TVCLKINA (1 << 13) /* i830 */
983 #define PLL_REF_INPUT_TVCLKINBC (2 << 13) /* SDVO TVCLKIN */
984 #define PLLB_REF_INPUT_SPREADSPECTRUMIN (3 << 13)
985 #define PLL_REF_INPUT_MASK (3 << 13)
986 #define PLL_LOAD_PULSE_PHASE_SHIFT 9
988 # define PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT 9
989 # define PLL_REF_SDVO_HDMI_MULTIPLIER_MASK (7 << 9)
990 # define PLL_REF_SDVO_HDMI_MULTIPLIER(x) (((x)-1) << 9)
991 # define DPLL_FPA1_P1_POST_DIV_SHIFT 0
992 # define DPLL_FPA1_P1_POST_DIV_MASK 0xff
995 * Parallel to Serial Load Pulse phase selection.
996 * Selects the phase for the 10X DPLL clock for the PCIe
997 * digital display port. The range is 4 to 13; 10 or more
998 * is just a flip delay. The default is 6
1000 #define PLL_LOAD_PULSE_PHASE_MASK (0xf << PLL_LOAD_PULSE_PHASE_SHIFT)
1001 #define DISPLAY_RATE_SELECT_FPA1 (1 << 8)
1003 * SDVO multiplier for 945G/GM. Not used on 965.
1005 #define SDVO_MULTIPLIER_MASK 0x000000ff
1006 #define SDVO_MULTIPLIER_SHIFT_HIRES 4
1007 #define SDVO_MULTIPLIER_SHIFT_VGA 0
1008 #define _DPLL_A_MD (dev_priv->info->display_mmio_offset + 0x601c) /* 965+ only */
1010 * UDI pixel divider, controlling how many pixels are stuffed into a packet.
1012 * Value is pixels minus 1. Must be set to 1 pixel for SDVO.
1014 #define DPLL_MD_UDI_DIVIDER_MASK 0x3f000000
1015 #define DPLL_MD_UDI_DIVIDER_SHIFT 24
1016 /* UDI pixel divider for VGA, same as DPLL_MD_UDI_DIVIDER_MASK. */
1017 #define DPLL_MD_VGA_UDI_DIVIDER_MASK 0x003f0000
1018 #define DPLL_MD_VGA_UDI_DIVIDER_SHIFT 16
1020 * SDVO/UDI pixel multiplier.
1022 * SDVO requires that the bus clock rate be between 1 and 2 Ghz, and the bus
1023 * clock rate is 10 times the DPLL clock. At low resolution/refresh rate
1024 * modes, the bus rate would be below the limits, so SDVO allows for stuffing
1025 * dummy bytes in the datastream at an increased clock rate, with both sides of
1026 * the link knowing how many bytes are fill.
1028 * So, for a mode with a dotclock of 65Mhz, we would want to double the clock
1029 * rate to 130Mhz to get a bus rate of 1.30Ghz. The DPLL clock rate would be
1030 * set to 130Mhz, and the SDVO multiplier set to 2x in this register and
1031 * through an SDVO command.
1033 * This register field has values of multiplication factor minus 1, with
1034 * a maximum multiplier of 5 for SDVO.
1036 #define DPLL_MD_UDI_MULTIPLIER_MASK 0x00003f00
1037 #define DPLL_MD_UDI_MULTIPLIER_SHIFT 8
1039 * SDVO/UDI pixel multiplier for VGA, same as DPLL_MD_UDI_MULTIPLIER_MASK.
1040 * This best be set to the default value (3) or the CRT won't work. No,
1041 * I don't entirely understand what this does...
1043 #define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f
1044 #define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0
1045 #define _DPLL_B_MD (dev_priv->info->display_mmio_offset + 0x6020) /* 965+ only */
1046 #define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD)
1048 #define _FPA0 0x06040
1049 #define _FPA1 0x06044
1050 #define _FPB0 0x06048
1051 #define _FPB1 0x0604c
1052 #define FP0(pipe) _PIPE(pipe, _FPA0, _FPB0)
1053 #define FP1(pipe) _PIPE(pipe, _FPA1, _FPB1)
1054 #define FP_N_DIV_MASK 0x003f0000
1055 #define FP_N_PINEVIEW_DIV_MASK 0x00ff0000
1056 #define FP_N_DIV_SHIFT 16
1057 #define FP_M1_DIV_MASK 0x00003f00
1058 #define FP_M1_DIV_SHIFT 8
1059 #define FP_M2_DIV_MASK 0x0000003f
1060 #define FP_M2_PINEVIEW_DIV_MASK 0x000000ff
1061 #define FP_M2_DIV_SHIFT 0
1062 #define DPLL_TEST 0x606c
1063 #define DPLLB_TEST_SDVO_DIV_1 (0 << 22)
1064 #define DPLLB_TEST_SDVO_DIV_2 (1 << 22)
1065 #define DPLLB_TEST_SDVO_DIV_4 (2 << 22)
1066 #define DPLLB_TEST_SDVO_DIV_MASK (3 << 22)
1067 #define DPLLB_TEST_N_BYPASS (1 << 19)
1068 #define DPLLB_TEST_M_BYPASS (1 << 18)
1069 #define DPLLB_INPUT_BUFFER_ENABLE (1 << 16)
1070 #define DPLLA_TEST_N_BYPASS (1 << 3)
1071 #define DPLLA_TEST_M_BYPASS (1 << 2)
1072 #define DPLLA_INPUT_BUFFER_ENABLE (1 << 0)
1073 #define D_STATE 0x6104
1074 #define DSTATE_GFX_RESET_I830 (1<<6)
1075 #define DSTATE_PLL_D3_OFF (1<<3)
1076 #define DSTATE_GFX_CLOCK_GATING (1<<1)
1077 #define DSTATE_DOT_CLOCK_GATING (1<<0)
1078 #define DSPCLK_GATE_D 0x6200
1079 # define DPUNIT_B_CLOCK_GATE_DISABLE (1 << 30) /* 965 */
1080 # define VSUNIT_CLOCK_GATE_DISABLE (1 << 29) /* 965 */
1081 # define VRHUNIT_CLOCK_GATE_DISABLE (1 << 28) /* 965 */
1082 # define VRDUNIT_CLOCK_GATE_DISABLE (1 << 27) /* 965 */
1083 # define AUDUNIT_CLOCK_GATE_DISABLE (1 << 26) /* 965 */
1084 # define DPUNIT_A_CLOCK_GATE_DISABLE (1 << 25) /* 965 */
1085 # define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24) /* 965 */
1086 # define TVRUNIT_CLOCK_GATE_DISABLE (1 << 23) /* 915-945 */
1087 # define TVCUNIT_CLOCK_GATE_DISABLE (1 << 22) /* 915-945 */
1088 # define TVFUNIT_CLOCK_GATE_DISABLE (1 << 21) /* 915-945 */
1089 # define TVEUNIT_CLOCK_GATE_DISABLE (1 << 20) /* 915-945 */
1090 # define DVSUNIT_CLOCK_GATE_DISABLE (1 << 19) /* 915-945 */
1091 # define DSSUNIT_CLOCK_GATE_DISABLE (1 << 18) /* 915-945 */
1092 # define DDBUNIT_CLOCK_GATE_DISABLE (1 << 17) /* 915-945 */
1093 # define DPRUNIT_CLOCK_GATE_DISABLE (1 << 16) /* 915-945 */
1094 # define DPFUNIT_CLOCK_GATE_DISABLE (1 << 15) /* 915-945 */
1095 # define DPBMUNIT_CLOCK_GATE_DISABLE (1 << 14) /* 915-945 */
1096 # define DPLSUNIT_CLOCK_GATE_DISABLE (1 << 13) /* 915-945 */
1097 # define DPLUNIT_CLOCK_GATE_DISABLE (1 << 12) /* 915-945 */
1098 # define DPOUNIT_CLOCK_GATE_DISABLE (1 << 11)
1099 # define DPBUNIT_CLOCK_GATE_DISABLE (1 << 10)
1100 # define DCUNIT_CLOCK_GATE_DISABLE (1 << 9)
1101 # define DPUNIT_CLOCK_GATE_DISABLE (1 << 8)
1102 # define VRUNIT_CLOCK_GATE_DISABLE (1 << 7) /* 915+: reserved */
1103 # define OVHUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 830-865 */
1104 # define DPIOUNIT_CLOCK_GATE_DISABLE (1 << 6) /* 915-945 */
1105 # define OVFUNIT_CLOCK_GATE_DISABLE (1 << 5)
1106 # define OVBUNIT_CLOCK_GATE_DISABLE (1 << 4)
1108 * This bit must be set on the 830 to prevent hangs when turning off the
1111 # define OVRUNIT_CLOCK_GATE_DISABLE (1 << 3)
1112 # define OVCUNIT_CLOCK_GATE_DISABLE (1 << 2)
1113 # define OVUUNIT_CLOCK_GATE_DISABLE (1 << 1)
1114 # define ZVUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 830 */
1115 # define OVLUNIT_CLOCK_GATE_DISABLE (1 << 0) /* 845,865 */
1117 #define RENCLK_GATE_D1 0x6204
1118 # define BLITTER_CLOCK_GATE_DISABLE (1 << 13) /* 945GM only */
1119 # define MPEG_CLOCK_GATE_DISABLE (1 << 12) /* 945GM only */
1120 # define PC_FE_CLOCK_GATE_DISABLE (1 << 11)
1121 # define PC_BE_CLOCK_GATE_DISABLE (1 << 10)
1122 # define WINDOWER_CLOCK_GATE_DISABLE (1 << 9)
1123 # define INTERPOLATOR_CLOCK_GATE_DISABLE (1 << 8)
1124 # define COLOR_CALCULATOR_CLOCK_GATE_DISABLE (1 << 7)
1125 # define MOTION_COMP_CLOCK_GATE_DISABLE (1 << 6)
1126 # define MAG_CLOCK_GATE_DISABLE (1 << 5)
1127 /** This bit must be unset on 855,865 */
1128 # define MECI_CLOCK_GATE_DISABLE (1 << 4)
1129 # define DCMP_CLOCK_GATE_DISABLE (1 << 3)
1130 # define MEC_CLOCK_GATE_DISABLE (1 << 2)
1131 # define MECO_CLOCK_GATE_DISABLE (1 << 1)
1132 /** This bit must be set on 855,865. */
1133 # define SV_CLOCK_GATE_DISABLE (1 << 0)
1134 # define I915_MPEG_CLOCK_GATE_DISABLE (1 << 16)
1135 # define I915_VLD_IP_PR_CLOCK_GATE_DISABLE (1 << 15)
1136 # define I915_MOTION_COMP_CLOCK_GATE_DISABLE (1 << 14)
1137 # define I915_BD_BF_CLOCK_GATE_DISABLE (1 << 13)
1138 # define I915_SF_SE_CLOCK_GATE_DISABLE (1 << 12)
1139 # define I915_WM_CLOCK_GATE_DISABLE (1 << 11)
1140 # define I915_IZ_CLOCK_GATE_DISABLE (1 << 10)
1141 # define I915_PI_CLOCK_GATE_DISABLE (1 << 9)
1142 # define I915_DI_CLOCK_GATE_DISABLE (1 << 8)
1143 # define I915_SH_SV_CLOCK_GATE_DISABLE (1 << 7)
1144 # define I915_PL_DG_QC_FT_CLOCK_GATE_DISABLE (1 << 6)
1145 # define I915_SC_CLOCK_GATE_DISABLE (1 << 5)
1146 # define I915_FL_CLOCK_GATE_DISABLE (1 << 4)
1147 # define I915_DM_CLOCK_GATE_DISABLE (1 << 3)
1148 # define I915_PS_CLOCK_GATE_DISABLE (1 << 2)
1149 # define I915_CC_CLOCK_GATE_DISABLE (1 << 1)
1150 # define I915_BY_CLOCK_GATE_DISABLE (1 << 0)
1152 # define I965_RCZ_CLOCK_GATE_DISABLE (1 << 30)
1153 /** This bit must always be set on 965G/965GM */
1154 # define I965_RCC_CLOCK_GATE_DISABLE (1 << 29)
1155 # define I965_RCPB_CLOCK_GATE_DISABLE (1 << 28)
1156 # define I965_DAP_CLOCK_GATE_DISABLE (1 << 27)
1157 # define I965_ROC_CLOCK_GATE_DISABLE (1 << 26)
1158 # define I965_GW_CLOCK_GATE_DISABLE (1 << 25)
1159 # define I965_TD_CLOCK_GATE_DISABLE (1 << 24)
1160 /** This bit must always be set on 965G */
1161 # define I965_ISC_CLOCK_GATE_DISABLE (1 << 23)
1162 # define I965_IC_CLOCK_GATE_DISABLE (1 << 22)
1163 # define I965_EU_CLOCK_GATE_DISABLE (1 << 21)
1164 # define I965_IF_CLOCK_GATE_DISABLE (1 << 20)
1165 # define I965_TC_CLOCK_GATE_DISABLE (1 << 19)
1166 # define I965_SO_CLOCK_GATE_DISABLE (1 << 17)
1167 # define I965_FBC_CLOCK_GATE_DISABLE (1 << 16)
1168 # define I965_MARI_CLOCK_GATE_DISABLE (1 << 15)
1169 # define I965_MASF_CLOCK_GATE_DISABLE (1 << 14)
1170 # define I965_MAWB_CLOCK_GATE_DISABLE (1 << 13)
1171 # define I965_EM_CLOCK_GATE_DISABLE (1 << 12)
1172 # define I965_UC_CLOCK_GATE_DISABLE (1 << 11)
1173 # define I965_SI_CLOCK_GATE_DISABLE (1 << 6)
1174 # define I965_MT_CLOCK_GATE_DISABLE (1 << 5)
1175 # define I965_PL_CLOCK_GATE_DISABLE (1 << 4)
1176 # define I965_DG_CLOCK_GATE_DISABLE (1 << 3)
1177 # define I965_QC_CLOCK_GATE_DISABLE (1 << 2)
1178 # define I965_FT_CLOCK_GATE_DISABLE (1 << 1)
1179 # define I965_DM_CLOCK_GATE_DISABLE (1 << 0)
1181 #define RENCLK_GATE_D2 0x6208
1182 #define VF_UNIT_CLOCK_GATE_DISABLE (1 << 9)
1183 #define GS_UNIT_CLOCK_GATE_DISABLE (1 << 7)
1184 #define CL_UNIT_CLOCK_GATE_DISABLE (1 << 6)
1185 #define RAMCLK_GATE_D 0x6210 /* CRL only */
1186 #define DEUC 0x6214 /* CRL only */
1188 #define FW_BLC_SELF_VLV (VLV_DISPLAY_BASE + 0x6500)
1189 #define FW_CSPWRDWNEN (1<<15)
1195 #define _PALETTE_A (dev_priv->info->display_mmio_offset + 0xa000)
1196 #define _PALETTE_B (dev_priv->info->display_mmio_offset + 0xa800)
1197 #define PALETTE(pipe) _PIPE(pipe, _PALETTE_A, _PALETTE_B)
1199 /* MCH MMIO space */
1204 * This mirrors the MCHBAR MMIO space whose location is determined by
1205 * device 0 function 0's pci config register 0x44 or 0x48 and matches it in
1206 * every way. It is not accessible from the CP register read instructions.
1209 #define MCHBAR_MIRROR_BASE 0x10000
1211 #define MCHBAR_MIRROR_BASE_SNB 0x140000
1213 /* Memory controller frequency in MCHBAR for Haswell (possible SNB+) */
1216 /** 915-945 and GM965 MCH register controlling DRAM channel access */
1218 #define DCC_ADDRESSING_MODE_SINGLE_CHANNEL (0 << 0)
1219 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_ASYMMETRIC (1 << 0)
1220 #define DCC_ADDRESSING_MODE_DUAL_CHANNEL_INTERLEAVED (2 << 0)
1221 #define DCC_ADDRESSING_MODE_MASK (3 << 0)
1222 #define DCC_CHANNEL_XOR_DISABLE (1 << 10)
1223 #define DCC_CHANNEL_XOR_BIT_17 (1 << 9)
1225 /** Pineview MCH register contains DDR3 setting */
1226 #define CSHRDDR3CTL 0x101a8
1227 #define CSHRDDR3CTL_DDR3 (1 << 2)
1229 /** 965 MCH register controlling DRAM channel configuration */
1230 #define C0DRB3 0x10206
1231 #define C1DRB3 0x10606
1233 /** snb MCH registers for reading the DRAM channel configuration */
1234 #define MAD_DIMM_C0 (MCHBAR_MIRROR_BASE_SNB + 0x5004)
1235 #define MAD_DIMM_C1 (MCHBAR_MIRROR_BASE_SNB + 0x5008)
1236 #define MAD_DIMM_C2 (MCHBAR_MIRROR_BASE_SNB + 0x500C)
1237 #define MAD_DIMM_ECC_MASK (0x3 << 24)
1238 #define MAD_DIMM_ECC_OFF (0x0 << 24)
1239 #define MAD_DIMM_ECC_IO_ON_LOGIC_OFF (0x1 << 24)
1240 #define MAD_DIMM_ECC_IO_OFF_LOGIC_ON (0x2 << 24)
1241 #define MAD_DIMM_ECC_ON (0x3 << 24)
1242 #define MAD_DIMM_ENH_INTERLEAVE (0x1 << 22)
1243 #define MAD_DIMM_RANK_INTERLEAVE (0x1 << 21)
1244 #define MAD_DIMM_B_WIDTH_X16 (0x1 << 20) /* X8 chips if unset */
1245 #define MAD_DIMM_A_WIDTH_X16 (0x1 << 19) /* X8 chips if unset */
1246 #define MAD_DIMM_B_DUAL_RANK (0x1 << 18)
1247 #define MAD_DIMM_A_DUAL_RANK (0x1 << 17)
1248 #define MAD_DIMM_A_SELECT (0x1 << 16)
1249 /* DIMM sizes are in multiples of 256mb. */
1250 #define MAD_DIMM_B_SIZE_SHIFT 8
1251 #define MAD_DIMM_B_SIZE_MASK (0xff << MAD_DIMM_B_SIZE_SHIFT)
1252 #define MAD_DIMM_A_SIZE_SHIFT 0
1253 #define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT)
1255 /** snb MCH registers for priority tuning */
1256 #define MCH_SSKPD (MCHBAR_MIRROR_BASE_SNB + 0x5d10)
1257 #define MCH_SSKPD_WM0_MASK 0x3f
1258 #define MCH_SSKPD_WM0_VAL 0xc
1260 /* Clocking configuration register */
1261 #define CLKCFG 0x10c00
1262 #define CLKCFG_FSB_400 (5 << 0) /* hrawclk 100 */
1263 #define CLKCFG_FSB_533 (1 << 0) /* hrawclk 133 */
1264 #define CLKCFG_FSB_667 (3 << 0) /* hrawclk 166 */
1265 #define CLKCFG_FSB_800 (2 << 0) /* hrawclk 200 */
1266 #define CLKCFG_FSB_1067 (6 << 0) /* hrawclk 266 */
1267 #define CLKCFG_FSB_1333 (7 << 0) /* hrawclk 333 */
1268 /* Note, below two are guess */
1269 #define CLKCFG_FSB_1600 (4 << 0) /* hrawclk 400 */
1270 #define CLKCFG_FSB_1600_ALT (0 << 0) /* hrawclk 400 */
1271 #define CLKCFG_FSB_MASK (7 << 0)
1272 #define CLKCFG_MEM_533 (1 << 4)
1273 #define CLKCFG_MEM_667 (2 << 4)
1274 #define CLKCFG_MEM_800 (3 << 4)
1275 #define CLKCFG_MEM_MASK (7 << 4)
1277 #define TSC1 0x11001
1280 #define TSFS 0x11020
1281 #define TSFS_SLOPE_MASK 0x0000ff00
1282 #define TSFS_SLOPE_SHIFT 8
1283 #define TSFS_INTR_MASK 0x000000ff
1285 #define CRSTANDVID 0x11100
1286 #define PXVFREQ_BASE 0x11110 /* P[0-15]VIDFREQ (0x1114c) (Ironlake) */
1287 #define PXVFREQ_PX_MASK 0x7f000000
1288 #define PXVFREQ_PX_SHIFT 24
1289 #define VIDFREQ_BASE 0x11110
1290 #define VIDFREQ1 0x11110 /* VIDFREQ1-4 (0x1111c) (Cantiga) */
1291 #define VIDFREQ2 0x11114
1292 #define VIDFREQ3 0x11118
1293 #define VIDFREQ4 0x1111c
1294 #define VIDFREQ_P0_MASK 0x1f000000
1295 #define VIDFREQ_P0_SHIFT 24
1296 #define VIDFREQ_P0_CSCLK_MASK 0x00f00000
1297 #define VIDFREQ_P0_CSCLK_SHIFT 20
1298 #define VIDFREQ_P0_CRCLK_MASK 0x000f0000
1299 #define VIDFREQ_P0_CRCLK_SHIFT 16
1300 #define VIDFREQ_P1_MASK 0x00001f00
1301 #define VIDFREQ_P1_SHIFT 8
1302 #define VIDFREQ_P1_CSCLK_MASK 0x000000f0
1303 #define VIDFREQ_P1_CSCLK_SHIFT 4
1304 #define VIDFREQ_P1_CRCLK_MASK 0x0000000f
1305 #define INTTOEXT_BASE_ILK 0x11300
1306 #define INTTOEXT_BASE 0x11120 /* INTTOEXT1-8 (0x1113c) */
1307 #define INTTOEXT_MAP3_SHIFT 24
1308 #define INTTOEXT_MAP3_MASK (0x1f << INTTOEXT_MAP3_SHIFT)
1309 #define INTTOEXT_MAP2_SHIFT 16
1310 #define INTTOEXT_MAP2_MASK (0x1f << INTTOEXT_MAP2_SHIFT)
1311 #define INTTOEXT_MAP1_SHIFT 8
1312 #define INTTOEXT_MAP1_MASK (0x1f << INTTOEXT_MAP1_SHIFT)
1313 #define INTTOEXT_MAP0_SHIFT 0
1314 #define INTTOEXT_MAP0_MASK (0x1f << INTTOEXT_MAP0_SHIFT)
1315 #define MEMSWCTL 0x11170 /* Ironlake only */
1316 #define MEMCTL_CMD_MASK 0xe000
1317 #define MEMCTL_CMD_SHIFT 13
1318 #define MEMCTL_CMD_RCLK_OFF 0
1319 #define MEMCTL_CMD_RCLK_ON 1
1320 #define MEMCTL_CMD_CHFREQ 2
1321 #define MEMCTL_CMD_CHVID 3
1322 #define MEMCTL_CMD_VMMOFF 4
1323 #define MEMCTL_CMD_VMMON 5
1324 #define MEMCTL_CMD_STS (1<<12) /* write 1 triggers command, clears
1325 when command complete */
1326 #define MEMCTL_FREQ_MASK 0x0f00 /* jitter, from 0-15 */
1327 #define MEMCTL_FREQ_SHIFT 8
1328 #define MEMCTL_SFCAVM (1<<7)
1329 #define MEMCTL_TGT_VID_MASK 0x007f
1330 #define MEMIHYST 0x1117c
1331 #define MEMINTREN 0x11180 /* 16 bits */
1332 #define MEMINT_RSEXIT_EN (1<<8)
1333 #define MEMINT_CX_SUPR_EN (1<<7)
1334 #define MEMINT_CONT_BUSY_EN (1<<6)
1335 #define MEMINT_AVG_BUSY_EN (1<<5)
1336 #define MEMINT_EVAL_CHG_EN (1<<4)
1337 #define MEMINT_MON_IDLE_EN (1<<3)
1338 #define MEMINT_UP_EVAL_EN (1<<2)
1339 #define MEMINT_DOWN_EVAL_EN (1<<1)
1340 #define MEMINT_SW_CMD_EN (1<<0)
1341 #define MEMINTRSTR 0x11182 /* 16 bits */
1342 #define MEM_RSEXIT_MASK 0xc000
1343 #define MEM_RSEXIT_SHIFT 14
1344 #define MEM_CONT_BUSY_MASK 0x3000
1345 #define MEM_CONT_BUSY_SHIFT 12
1346 #define MEM_AVG_BUSY_MASK 0x0c00
1347 #define MEM_AVG_BUSY_SHIFT 10
1348 #define MEM_EVAL_CHG_MASK 0x0300
1349 #define MEM_EVAL_BUSY_SHIFT 8
1350 #define MEM_MON_IDLE_MASK 0x00c0
1351 #define MEM_MON_IDLE_SHIFT 6
1352 #define MEM_UP_EVAL_MASK 0x0030
1353 #define MEM_UP_EVAL_SHIFT 4
1354 #define MEM_DOWN_EVAL_MASK 0x000c
1355 #define MEM_DOWN_EVAL_SHIFT 2
1356 #define MEM_SW_CMD_MASK 0x0003
1357 #define MEM_INT_STEER_GFX 0
1358 #define MEM_INT_STEER_CMR 1
1359 #define MEM_INT_STEER_SMI 2
1360 #define MEM_INT_STEER_SCI 3
1361 #define MEMINTRSTS 0x11184
1362 #define MEMINT_RSEXIT (1<<7)
1363 #define MEMINT_CONT_BUSY (1<<6)
1364 #define MEMINT_AVG_BUSY (1<<5)
1365 #define MEMINT_EVAL_CHG (1<<4)
1366 #define MEMINT_MON_IDLE (1<<3)
1367 #define MEMINT_UP_EVAL (1<<2)
1368 #define MEMINT_DOWN_EVAL (1<<1)
1369 #define MEMINT_SW_CMD (1<<0)
1370 #define MEMMODECTL 0x11190
1371 #define MEMMODE_BOOST_EN (1<<31)
1372 #define MEMMODE_BOOST_FREQ_MASK 0x0f000000 /* jitter for boost, 0-15 */
1373 #define MEMMODE_BOOST_FREQ_SHIFT 24
1374 #define MEMMODE_IDLE_MODE_MASK 0x00030000
1375 #define MEMMODE_IDLE_MODE_SHIFT 16
1376 #define MEMMODE_IDLE_MODE_EVAL 0
1377 #define MEMMODE_IDLE_MODE_CONT 1
1378 #define MEMMODE_HWIDLE_EN (1<<15)
1379 #define MEMMODE_SWMODE_EN (1<<14)
1380 #define MEMMODE_RCLK_GATE (1<<13)
1381 #define MEMMODE_HW_UPDATE (1<<12)
1382 #define MEMMODE_FSTART_MASK 0x00000f00 /* starting jitter, 0-15 */
1383 #define MEMMODE_FSTART_SHIFT 8
1384 #define MEMMODE_FMAX_MASK 0x000000f0 /* max jitter, 0-15 */
1385 #define MEMMODE_FMAX_SHIFT 4
1386 #define MEMMODE_FMIN_MASK 0x0000000f /* min jitter, 0-15 */
1387 #define RCBMAXAVG 0x1119c
1388 #define MEMSWCTL2 0x1119e /* Cantiga only */
1389 #define SWMEMCMD_RENDER_OFF (0 << 13)
1390 #define SWMEMCMD_RENDER_ON (1 << 13)
1391 #define SWMEMCMD_SWFREQ (2 << 13)
1392 #define SWMEMCMD_TARVID (3 << 13)
1393 #define SWMEMCMD_VRM_OFF (4 << 13)
1394 #define SWMEMCMD_VRM_ON (5 << 13)
1395 #define CMDSTS (1<<12)
1396 #define SFCAVM (1<<11)
1397 #define SWFREQ_MASK 0x0380 /* P0-7 */
1398 #define SWFREQ_SHIFT 7
1399 #define TARVID_MASK 0x001f
1400 #define MEMSTAT_CTG 0x111a0
1401 #define RCBMINAVG 0x111a0
1402 #define RCUPEI 0x111b0
1403 #define RCDNEI 0x111b4
1404 #define RSTDBYCTL 0x111b8
1405 #define RS1EN (1<<31)
1406 #define RS2EN (1<<30)
1407 #define RS3EN (1<<29)
1408 #define D3RS3EN (1<<28) /* Display D3 imlies RS3 */
1409 #define SWPROMORSX (1<<27) /* RSx promotion timers ignored */
1410 #define RCWAKERW (1<<26) /* Resetwarn from PCH causes wakeup */
1411 #define DPRSLPVREN (1<<25) /* Fast voltage ramp enable */
1412 #define GFXTGHYST (1<<24) /* Hysteresis to allow trunk gating */
1413 #define RCX_SW_EXIT (1<<23) /* Leave RSx and prevent re-entry */
1414 #define RSX_STATUS_MASK (7<<20)
1415 #define RSX_STATUS_ON (0<<20)
1416 #define RSX_STATUS_RC1 (1<<20)
1417 #define RSX_STATUS_RC1E (2<<20)
1418 #define RSX_STATUS_RS1 (3<<20)
1419 #define RSX_STATUS_RS2 (4<<20) /* aka rc6 */
1420 #define RSX_STATUS_RSVD (5<<20) /* deep rc6 unsupported on ilk */
1421 #define RSX_STATUS_RS3 (6<<20) /* rs3 unsupported on ilk */
1422 #define RSX_STATUS_RSVD2 (7<<20)
1423 #define UWRCRSXE (1<<19) /* wake counter limit prevents rsx */
1424 #define RSCRP (1<<18) /* rs requests control on rs1/2 reqs */
1425 #define JRSC (1<<17) /* rsx coupled to cpu c-state */
1426 #define RS2INC0 (1<<16) /* allow rs2 in cpu c0 */
1427 #define RS1CONTSAV_MASK (3<<14)
1428 #define RS1CONTSAV_NO_RS1 (0<<14) /* rs1 doesn't save/restore context */
1429 #define RS1CONTSAV_RSVD (1<<14)
1430 #define RS1CONTSAV_SAVE_RS1 (2<<14) /* rs1 saves context */
1431 #define RS1CONTSAV_FULL_RS1 (3<<14) /* rs1 saves and restores context */
1432 #define NORMSLEXLAT_MASK (3<<12)
1433 #define SLOW_RS123 (0<<12)
1434 #define SLOW_RS23 (1<<12)
1435 #define SLOW_RS3 (2<<12)
1436 #define NORMAL_RS123 (3<<12)
1437 #define RCMODE_TIMEOUT (1<<11) /* 0 is eval interval method */
1438 #define IMPROMOEN (1<<10) /* promo is immediate or delayed until next idle interval (only for timeout method above) */
1439 #define RCENTSYNC (1<<9) /* rs coupled to cpu c-state (3/6/7) */
1440 #define STATELOCK (1<<7) /* locked to rs_cstate if 0 */
1441 #define RS_CSTATE_MASK (3<<4)
1442 #define RS_CSTATE_C367_RS1 (0<<4)
1443 #define RS_CSTATE_C36_RS1_C7_RS2 (1<<4)
1444 #define RS_CSTATE_RSVD (2<<4)
1445 #define RS_CSTATE_C367_RS2 (3<<4)
1446 #define REDSAVES (1<<3) /* no context save if was idle during rs0 */
1447 #define REDRESTORES (1<<2) /* no restore if was idle during rs0 */
1448 #define VIDCTL 0x111c0
1449 #define VIDSTS 0x111c8
1450 #define VIDSTART 0x111cc /* 8 bits */
1451 #define MEMSTAT_ILK 0x111f8
1452 #define MEMSTAT_VID_MASK 0x7f00
1453 #define MEMSTAT_VID_SHIFT 8
1454 #define MEMSTAT_PSTATE_MASK 0x00f8
1455 #define MEMSTAT_PSTATE_SHIFT 3
1456 #define MEMSTAT_MON_ACTV (1<<2)
1457 #define MEMSTAT_SRC_CTL_MASK 0x0003
1458 #define MEMSTAT_SRC_CTL_CORE 0
1459 #define MEMSTAT_SRC_CTL_TRB 1
1460 #define MEMSTAT_SRC_CTL_THM 2
1461 #define MEMSTAT_SRC_CTL_STDBY 3
1462 #define RCPREVBSYTUPAVG 0x113b8
1463 #define RCPREVBSYTDNAVG 0x113bc
1464 #define PMMISC 0x11214
1465 #define MCPPCE_EN (1<<0) /* enable PM_MSG from PCH->MPC */
1466 #define SDEW 0x1124c
1467 #define CSIEW0 0x11250
1468 #define CSIEW1 0x11254
1469 #define CSIEW2 0x11258
1472 #define MCHAFE 0x112c0
1473 #define CSIEC 0x112e0
1474 #define DMIEC 0x112e4
1475 #define DDREC 0x112e8
1476 #define PEG0EC 0x112ec
1477 #define PEG1EC 0x112f0
1478 #define GFXEC 0x112f4
1479 #define RPPREVBSYTUPAVG 0x113b8
1480 #define RPPREVBSYTDNAVG 0x113bc
1482 #define ECR_GPFE (1<<31)
1483 #define ECR_IMONE (1<<30)
1484 #define ECR_CAP_MASK 0x0000001f /* Event range, 0-31 */
1485 #define OGW0 0x11608
1486 #define OGW1 0x1160c
1496 #define PXWL 0x11680
1497 #define LCFUSE02 0x116c0
1498 #define LCFUSE_HIV_MASK 0x000000ff
1499 #define CSIPLL0 0x12c10
1500 #define DDRMPLL1 0X12c20
1501 #define PEG_BAND_GAP_DATA 0x14d68
1503 #define GEN6_GT_THREAD_STATUS_REG 0x13805c
1504 #define GEN6_GT_THREAD_STATUS_CORE_MASK 0x7
1505 #define GEN6_GT_THREAD_STATUS_CORE_MASK_HSW (0x7 | (0x07 << 16))
1507 #define GEN6_GT_PERF_STATUS 0x145948
1508 #define GEN6_RP_STATE_LIMITS 0x145994
1509 #define GEN6_RP_STATE_CAP 0x145998
1512 * Logical Context regs
1515 #define CCID_EN (1<<0)
1516 #define CXT_SIZE 0x21a0
1517 #define GEN6_CXT_POWER_SIZE(cxt_reg) ((cxt_reg >> 24) & 0x3f)
1518 #define GEN6_CXT_RING_SIZE(cxt_reg) ((cxt_reg >> 18) & 0x3f)
1519 #define GEN6_CXT_RENDER_SIZE(cxt_reg) ((cxt_reg >> 12) & 0x3f)
1520 #define GEN6_CXT_EXTENDED_SIZE(cxt_reg) ((cxt_reg >> 6) & 0x3f)
1521 #define GEN6_CXT_PIPELINE_SIZE(cxt_reg) ((cxt_reg >> 0) & 0x3f)
1522 #define GEN6_CXT_TOTAL_SIZE(cxt_reg) (GEN6_CXT_POWER_SIZE(cxt_reg) + \
1523 GEN6_CXT_RING_SIZE(cxt_reg) + \
1524 GEN6_CXT_RENDER_SIZE(cxt_reg) + \
1525 GEN6_CXT_EXTENDED_SIZE(cxt_reg) + \
1526 GEN6_CXT_PIPELINE_SIZE(cxt_reg))
1527 #define GEN7_CXT_SIZE 0x21a8
1528 #define GEN7_CXT_POWER_SIZE(ctx_reg) ((ctx_reg >> 25) & 0x7f)
1529 #define GEN7_CXT_RING_SIZE(ctx_reg) ((ctx_reg >> 22) & 0x7)
1530 #define GEN7_CXT_RENDER_SIZE(ctx_reg) ((ctx_reg >> 16) & 0x3f)
1531 #define GEN7_CXT_EXTENDED_SIZE(ctx_reg) ((ctx_reg >> 9) & 0x7f)
1532 #define GEN7_CXT_GT1_SIZE(ctx_reg) ((ctx_reg >> 6) & 0x7)
1533 #define GEN7_CXT_VFSTATE_SIZE(ctx_reg) ((ctx_reg >> 0) & 0x3f)
1534 #define GEN7_CXT_TOTAL_SIZE(ctx_reg) (GEN7_CXT_POWER_SIZE(ctx_reg) + \
1535 GEN7_CXT_RING_SIZE(ctx_reg) + \
1536 GEN7_CXT_RENDER_SIZE(ctx_reg) + \
1537 GEN7_CXT_EXTENDED_SIZE(ctx_reg) + \
1538 GEN7_CXT_GT1_SIZE(ctx_reg) + \
1539 GEN7_CXT_VFSTATE_SIZE(ctx_reg))
1540 /* Haswell does have the CXT_SIZE register however it does not appear to be
1541 * valid. Now, docs explain in dwords what is in the context object. The full
1542 * size is 70720 bytes, however, the power context and execlist context will
1543 * never be saved (power context is stored elsewhere, and execlists don't work
1544 * on HSW) - so the final size is 66944 bytes, which rounds to 17 pages.
1546 #define HSW_CXT_TOTAL_SIZE (17 * PAGE_SIZE)
1552 #define OVADD 0x30000
1553 #define DOVSTA 0x30008
1554 #define OC_BUF (0x3<<20)
1555 #define OGAMC5 0x30010
1556 #define OGAMC4 0x30014
1557 #define OGAMC3 0x30018
1558 #define OGAMC2 0x3001c
1559 #define OGAMC1 0x30020
1560 #define OGAMC0 0x30024
1563 * Display engine regs
1566 /* Pipe A timing regs */
1567 #define _HTOTAL_A (dev_priv->info->display_mmio_offset + 0x60000)
1568 #define _HBLANK_A (dev_priv->info->display_mmio_offset + 0x60004)
1569 #define _HSYNC_A (dev_priv->info->display_mmio_offset + 0x60008)
1570 #define _VTOTAL_A (dev_priv->info->display_mmio_offset + 0x6000c)
1571 #define _VBLANK_A (dev_priv->info->display_mmio_offset + 0x60010)
1572 #define _VSYNC_A (dev_priv->info->display_mmio_offset + 0x60014)
1573 #define _PIPEASRC (dev_priv->info->display_mmio_offset + 0x6001c)
1574 #define _BCLRPAT_A (dev_priv->info->display_mmio_offset + 0x60020)
1575 #define _VSYNCSHIFT_A (dev_priv->info->display_mmio_offset + 0x60028)
1577 /* Pipe B timing regs */
1578 #define _HTOTAL_B (dev_priv->info->display_mmio_offset + 0x61000)
1579 #define _HBLANK_B (dev_priv->info->display_mmio_offset + 0x61004)
1580 #define _HSYNC_B (dev_priv->info->display_mmio_offset + 0x61008)
1581 #define _VTOTAL_B (dev_priv->info->display_mmio_offset + 0x6100c)
1582 #define _VBLANK_B (dev_priv->info->display_mmio_offset + 0x61010)
1583 #define _VSYNC_B (dev_priv->info->display_mmio_offset + 0x61014)
1584 #define _PIPEBSRC (dev_priv->info->display_mmio_offset + 0x6101c)
1585 #define _BCLRPAT_B (dev_priv->info->display_mmio_offset + 0x61020)
1586 #define _VSYNCSHIFT_B (dev_priv->info->display_mmio_offset + 0x61028)
1589 #define HTOTAL(trans) _TRANSCODER(trans, _HTOTAL_A, _HTOTAL_B)
1590 #define HBLANK(trans) _TRANSCODER(trans, _HBLANK_A, _HBLANK_B)
1591 #define HSYNC(trans) _TRANSCODER(trans, _HSYNC_A, _HSYNC_B)
1592 #define VTOTAL(trans) _TRANSCODER(trans, _VTOTAL_A, _VTOTAL_B)
1593 #define VBLANK(trans) _TRANSCODER(trans, _VBLANK_A, _VBLANK_B)
1594 #define VSYNC(trans) _TRANSCODER(trans, _VSYNC_A, _VSYNC_B)
1595 #define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B)
1596 #define VSYNCSHIFT(trans) _TRANSCODER(trans, _VSYNCSHIFT_A, _VSYNCSHIFT_B)
1598 /* VGA port control */
1599 #define ADPA 0x61100
1600 #define PCH_ADPA 0xe1100
1601 #define VLV_ADPA (VLV_DISPLAY_BASE + ADPA)
1603 #define ADPA_DAC_ENABLE (1<<31)
1604 #define ADPA_DAC_DISABLE 0
1605 #define ADPA_PIPE_SELECT_MASK (1<<30)
1606 #define ADPA_PIPE_A_SELECT 0
1607 #define ADPA_PIPE_B_SELECT (1<<30)
1608 #define ADPA_PIPE_SELECT(pipe) ((pipe) << 30)
1609 /* CPT uses bits 29:30 for pch transcoder select */
1610 #define ADPA_CRT_HOTPLUG_MASK 0x03ff0000 /* bit 25-16 */
1611 #define ADPA_CRT_HOTPLUG_MONITOR_NONE (0<<24)
1612 #define ADPA_CRT_HOTPLUG_MONITOR_MASK (3<<24)
1613 #define ADPA_CRT_HOTPLUG_MONITOR_COLOR (3<<24)
1614 #define ADPA_CRT_HOTPLUG_MONITOR_MONO (2<<24)
1615 #define ADPA_CRT_HOTPLUG_ENABLE (1<<23)
1616 #define ADPA_CRT_HOTPLUG_PERIOD_64 (0<<22)
1617 #define ADPA_CRT_HOTPLUG_PERIOD_128 (1<<22)
1618 #define ADPA_CRT_HOTPLUG_WARMUP_5MS (0<<21)
1619 #define ADPA_CRT_HOTPLUG_WARMUP_10MS (1<<21)
1620 #define ADPA_CRT_HOTPLUG_SAMPLE_2S (0<<20)
1621 #define ADPA_CRT_HOTPLUG_SAMPLE_4S (1<<20)
1622 #define ADPA_CRT_HOTPLUG_VOLTAGE_40 (0<<18)
1623 #define ADPA_CRT_HOTPLUG_VOLTAGE_50 (1<<18)
1624 #define ADPA_CRT_HOTPLUG_VOLTAGE_60 (2<<18)
1625 #define ADPA_CRT_HOTPLUG_VOLTAGE_70 (3<<18)
1626 #define ADPA_CRT_HOTPLUG_VOLREF_325MV (0<<17)
1627 #define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17)
1628 #define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16)
1629 #define ADPA_USE_VGA_HVPOLARITY (1<<15)
1630 #define ADPA_SETS_HVPOLARITY 0
1631 #define ADPA_VSYNC_CNTL_DISABLE (1<<10)
1632 #define ADPA_VSYNC_CNTL_ENABLE 0
1633 #define ADPA_HSYNC_CNTL_DISABLE (1<<11)
1634 #define ADPA_HSYNC_CNTL_ENABLE 0
1635 #define ADPA_VSYNC_ACTIVE_HIGH (1<<4)
1636 #define ADPA_VSYNC_ACTIVE_LOW 0
1637 #define ADPA_HSYNC_ACTIVE_HIGH (1<<3)
1638 #define ADPA_HSYNC_ACTIVE_LOW 0
1639 #define ADPA_DPMS_MASK (~(3<<10))
1640 #define ADPA_DPMS_ON (0<<10)
1641 #define ADPA_DPMS_SUSPEND (1<<10)
1642 #define ADPA_DPMS_STANDBY (2<<10)
1643 #define ADPA_DPMS_OFF (3<<10)
1646 /* Hotplug control (945+ only) */
1647 #define PORT_HOTPLUG_EN (dev_priv->info->display_mmio_offset + 0x61110)
1648 #define PORTB_HOTPLUG_INT_EN (1 << 29)
1649 #define PORTC_HOTPLUG_INT_EN (1 << 28)
1650 #define PORTD_HOTPLUG_INT_EN (1 << 27)
1651 #define SDVOB_HOTPLUG_INT_EN (1 << 26)
1652 #define SDVOC_HOTPLUG_INT_EN (1 << 25)
1653 #define TV_HOTPLUG_INT_EN (1 << 18)
1654 #define CRT_HOTPLUG_INT_EN (1 << 9)
1655 #define HOTPLUG_INT_EN_MASK (PORTB_HOTPLUG_INT_EN | \
1656 PORTC_HOTPLUG_INT_EN | \
1657 PORTD_HOTPLUG_INT_EN | \
1658 SDVOC_HOTPLUG_INT_EN | \
1659 SDVOB_HOTPLUG_INT_EN | \
1661 #define CRT_HOTPLUG_FORCE_DETECT (1 << 3)
1662 #define CRT_HOTPLUG_ACTIVATION_PERIOD_32 (0 << 8)
1663 /* must use period 64 on GM45 according to docs */
1664 #define CRT_HOTPLUG_ACTIVATION_PERIOD_64 (1 << 8)
1665 #define CRT_HOTPLUG_DAC_ON_TIME_2M (0 << 7)
1666 #define CRT_HOTPLUG_DAC_ON_TIME_4M (1 << 7)
1667 #define CRT_HOTPLUG_VOLTAGE_COMPARE_40 (0 << 5)
1668 #define CRT_HOTPLUG_VOLTAGE_COMPARE_50 (1 << 5)
1669 #define CRT_HOTPLUG_VOLTAGE_COMPARE_60 (2 << 5)
1670 #define CRT_HOTPLUG_VOLTAGE_COMPARE_70 (3 << 5)
1671 #define CRT_HOTPLUG_VOLTAGE_COMPARE_MASK (3 << 5)
1672 #define CRT_HOTPLUG_DETECT_DELAY_1G (0 << 4)
1673 #define CRT_HOTPLUG_DETECT_DELAY_2G (1 << 4)
1674 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV (0 << 2)
1675 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV (1 << 2)
1677 #define PORT_HOTPLUG_STAT (dev_priv->info->display_mmio_offset + 0x61114)
1679 * HDMI/DP bits are gen4+
1681 * WARNING: Bspec for hpd status bits on gen4 seems to be completely confused.
1682 * Please check the detailed lore in the commit message for for experimental
1685 #define PORTD_HOTPLUG_LIVE_STATUS (1 << 29)
1686 #define PORTC_HOTPLUG_LIVE_STATUS (1 << 28)
1687 #define PORTB_HOTPLUG_LIVE_STATUS (1 << 27)
1688 #define PORTD_HOTPLUG_INT_STATUS (3 << 21)
1689 #define PORTC_HOTPLUG_INT_STATUS (3 << 19)
1690 #define PORTB_HOTPLUG_INT_STATUS (3 << 17)
1691 /* CRT/TV common between gen3+ */
1692 #define CRT_HOTPLUG_INT_STATUS (1 << 11)
1693 #define TV_HOTPLUG_INT_STATUS (1 << 10)
1694 #define CRT_HOTPLUG_MONITOR_MASK (3 << 8)
1695 #define CRT_HOTPLUG_MONITOR_COLOR (3 << 8)
1696 #define CRT_HOTPLUG_MONITOR_MONO (2 << 8)
1697 #define CRT_HOTPLUG_MONITOR_NONE (0 << 8)
1698 /* SDVO is different across gen3/4 */
1699 #define SDVOC_HOTPLUG_INT_STATUS_G4X (1 << 3)
1700 #define SDVOB_HOTPLUG_INT_STATUS_G4X (1 << 2)
1702 * Bspec seems to be seriously misleaded about the SDVO hpd bits on i965g/gm,
1703 * since reality corrobates that they're the same as on gen3. But keep these
1704 * bits here (and the comment!) to help any other lost wanderers back onto the
1707 #define SDVOC_HOTPLUG_INT_STATUS_I965 (3 << 4)
1708 #define SDVOB_HOTPLUG_INT_STATUS_I965 (3 << 2)
1709 #define SDVOC_HOTPLUG_INT_STATUS_I915 (1 << 7)
1710 #define SDVOB_HOTPLUG_INT_STATUS_I915 (1 << 6)
1711 #define HOTPLUG_INT_STATUS_G4X (CRT_HOTPLUG_INT_STATUS | \
1712 SDVOB_HOTPLUG_INT_STATUS_G4X | \
1713 SDVOC_HOTPLUG_INT_STATUS_G4X | \
1714 PORTB_HOTPLUG_INT_STATUS | \
1715 PORTC_HOTPLUG_INT_STATUS | \
1716 PORTD_HOTPLUG_INT_STATUS)
1718 #define HOTPLUG_INT_STATUS_I915 (CRT_HOTPLUG_INT_STATUS | \
1719 SDVOB_HOTPLUG_INT_STATUS_I915 | \
1720 SDVOC_HOTPLUG_INT_STATUS_I915 | \
1721 PORTB_HOTPLUG_INT_STATUS | \
1722 PORTC_HOTPLUG_INT_STATUS | \
1723 PORTD_HOTPLUG_INT_STATUS)
1725 /* SDVO and HDMI port control.
1726 * The same register may be used for SDVO or HDMI */
1727 #define GEN3_SDVOB 0x61140
1728 #define GEN3_SDVOC 0x61160
1729 #define GEN4_HDMIB GEN3_SDVOB
1730 #define GEN4_HDMIC GEN3_SDVOC
1731 #define PCH_SDVOB 0xe1140
1732 #define PCH_HDMIB PCH_SDVOB
1733 #define PCH_HDMIC 0xe1150
1734 #define PCH_HDMID 0xe1160
1736 /* Gen 3 SDVO bits: */
1737 #define SDVO_ENABLE (1 << 31)
1738 #define SDVO_PIPE_SEL(pipe) ((pipe) << 30)
1739 #define SDVO_PIPE_SEL_MASK (1 << 30)
1740 #define SDVO_PIPE_B_SELECT (1 << 30)
1741 #define SDVO_STALL_SELECT (1 << 29)
1742 #define SDVO_INTERRUPT_ENABLE (1 << 26)
1744 * 915G/GM SDVO pixel multiplier.
1745 * Programmed value is multiplier - 1, up to 5x.
1746 * \sa DPLL_MD_UDI_MULTIPLIER_MASK
1748 #define SDVO_PORT_MULTIPLY_MASK (7 << 23)
1749 #define SDVO_PORT_MULTIPLY_SHIFT 23
1750 #define SDVO_PHASE_SELECT_MASK (15 << 19)
1751 #define SDVO_PHASE_SELECT_DEFAULT (6 << 19)
1752 #define SDVO_CLOCK_OUTPUT_INVERT (1 << 18)
1753 #define SDVOC_GANG_MODE (1 << 16) /* Port C only */
1754 #define SDVO_BORDER_ENABLE (1 << 7) /* SDVO only */
1755 #define SDVOB_PCIE_CONCURRENCY (1 << 3) /* Port B only */
1756 #define SDVO_DETECTED (1 << 2)
1757 /* Bits to be preserved when writing */
1758 #define SDVOB_PRESERVE_MASK ((1 << 17) | (1 << 16) | (1 << 14) | \
1759 SDVO_INTERRUPT_ENABLE)
1760 #define SDVOC_PRESERVE_MASK ((1 << 17) | SDVO_INTERRUPT_ENABLE)
1762 /* Gen 4 SDVO/HDMI bits: */
1763 #define SDVO_COLOR_FORMAT_8bpc (0 << 26)
1764 #define SDVO_ENCODING_SDVO (0 << 10)
1765 #define SDVO_ENCODING_HDMI (2 << 10)
1766 #define HDMI_MODE_SELECT_HDMI (1 << 9) /* HDMI only */
1767 #define HDMI_MODE_SELECT_DVI (0 << 9) /* HDMI only */
1768 #define HDMI_COLOR_RANGE_16_235 (1 << 8) /* HDMI only */
1769 #define SDVO_AUDIO_ENABLE (1 << 6)
1770 /* VSYNC/HSYNC bits new with 965, default is to be set */
1771 #define SDVO_VSYNC_ACTIVE_HIGH (1 << 4)
1772 #define SDVO_HSYNC_ACTIVE_HIGH (1 << 3)
1774 /* Gen 5 (IBX) SDVO/HDMI bits: */
1775 #define HDMI_COLOR_FORMAT_12bpc (3 << 26) /* HDMI only */
1776 #define SDVOB_HOTPLUG_ENABLE (1 << 23) /* SDVO only */
1778 /* Gen 6 (CPT) SDVO/HDMI bits: */
1779 #define SDVO_PIPE_SEL_CPT(pipe) ((pipe) << 29)
1780 #define SDVO_PIPE_SEL_MASK_CPT (3 << 29)
1783 /* DVO port control */
1784 #define DVOA 0x61120
1785 #define DVOB 0x61140
1786 #define DVOC 0x61160
1787 #define DVO_ENABLE (1 << 31)
1788 #define DVO_PIPE_B_SELECT (1 << 30)
1789 #define DVO_PIPE_STALL_UNUSED (0 << 28)
1790 #define DVO_PIPE_STALL (1 << 28)
1791 #define DVO_PIPE_STALL_TV (2 << 28)
1792 #define DVO_PIPE_STALL_MASK (3 << 28)
1793 #define DVO_USE_VGA_SYNC (1 << 15)
1794 #define DVO_DATA_ORDER_I740 (0 << 14)
1795 #define DVO_DATA_ORDER_FP (1 << 14)
1796 #define DVO_VSYNC_DISABLE (1 << 11)
1797 #define DVO_HSYNC_DISABLE (1 << 10)
1798 #define DVO_VSYNC_TRISTATE (1 << 9)
1799 #define DVO_HSYNC_TRISTATE (1 << 8)
1800 #define DVO_BORDER_ENABLE (1 << 7)
1801 #define DVO_DATA_ORDER_GBRG (1 << 6)
1802 #define DVO_DATA_ORDER_RGGB (0 << 6)
1803 #define DVO_DATA_ORDER_GBRG_ERRATA (0 << 6)
1804 #define DVO_DATA_ORDER_RGGB_ERRATA (1 << 6)
1805 #define DVO_VSYNC_ACTIVE_HIGH (1 << 4)
1806 #define DVO_HSYNC_ACTIVE_HIGH (1 << 3)
1807 #define DVO_BLANK_ACTIVE_HIGH (1 << 2)
1808 #define DVO_OUTPUT_CSTATE_PIXELS (1 << 1) /* SDG only */
1809 #define DVO_OUTPUT_SOURCE_SIZE_PIXELS (1 << 0) /* SDG only */
1810 #define DVO_PRESERVE_MASK (0x7<<24)
1811 #define DVOA_SRCDIM 0x61124
1812 #define DVOB_SRCDIM 0x61144
1813 #define DVOC_SRCDIM 0x61164
1814 #define DVO_SRCDIM_HORIZONTAL_SHIFT 12
1815 #define DVO_SRCDIM_VERTICAL_SHIFT 0
1817 /* LVDS port control */
1818 #define LVDS 0x61180
1820 * Enables the LVDS port. This bit must be set before DPLLs are enabled, as
1821 * the DPLL semantics change when the LVDS is assigned to that pipe.
1823 #define LVDS_PORT_EN (1 << 31)
1824 /* Selects pipe B for LVDS data. Must be set on pre-965. */
1825 #define LVDS_PIPEB_SELECT (1 << 30)
1826 #define LVDS_PIPE_MASK (1 << 30)
1827 #define LVDS_PIPE(pipe) ((pipe) << 30)
1828 /* LVDS dithering flag on 965/g4x platform */
1829 #define LVDS_ENABLE_DITHER (1 << 25)
1830 /* LVDS sync polarity flags. Set to invert (i.e. negative) */
1831 #define LVDS_VSYNC_POLARITY (1 << 21)
1832 #define LVDS_HSYNC_POLARITY (1 << 20)
1834 /* Enable border for unscaled (or aspect-scaled) display */
1835 #define LVDS_BORDER_ENABLE (1 << 15)
1837 * Enables the A0-A2 data pairs and CLKA, containing 18 bits of color data per
1840 #define LVDS_A0A2_CLKA_POWER_MASK (3 << 8)
1841 #define LVDS_A0A2_CLKA_POWER_DOWN (0 << 8)
1842 #define LVDS_A0A2_CLKA_POWER_UP (3 << 8)
1844 * Controls the A3 data pair, which contains the additional LSBs for 24 bit
1845 * mode. Only enabled if LVDS_A0A2_CLKA_POWER_UP also indicates it should be
1848 #define LVDS_A3_POWER_MASK (3 << 6)
1849 #define LVDS_A3_POWER_DOWN (0 << 6)
1850 #define LVDS_A3_POWER_UP (3 << 6)
1852 * Controls the CLKB pair. This should only be set when LVDS_B0B3_POWER_UP
1855 #define LVDS_CLKB_POWER_MASK (3 << 4)
1856 #define LVDS_CLKB_POWER_DOWN (0 << 4)
1857 #define LVDS_CLKB_POWER_UP (3 << 4)
1859 * Controls the B0-B3 data pairs. This must be set to match the DPLL p2
1860 * setting for whether we are in dual-channel mode. The B3 pair will
1861 * additionally only be powered up when LVDS_A3_POWER_UP is set.
1863 #define LVDS_B0B3_POWER_MASK (3 << 2)
1864 #define LVDS_B0B3_POWER_DOWN (0 << 2)
1865 #define LVDS_B0B3_POWER_UP (3 << 2)
1867 /* Video Data Island Packet control */
1868 #define VIDEO_DIP_DATA 0x61178
1869 /* Read the description of VIDEO_DIP_DATA (before Haswel) or VIDEO_DIP_ECC
1870 * (Haswell and newer) to see which VIDEO_DIP_DATA byte corresponds to each byte
1871 * of the infoframe structure specified by CEA-861. */
1872 #define VIDEO_DIP_DATA_SIZE 32
1873 #define VIDEO_DIP_CTL 0x61170
1875 #define VIDEO_DIP_ENABLE (1 << 31)
1876 #define VIDEO_DIP_PORT_B (1 << 29)
1877 #define VIDEO_DIP_PORT_C (2 << 29)
1878 #define VIDEO_DIP_PORT_D (3 << 29)
1879 #define VIDEO_DIP_PORT_MASK (3 << 29)
1880 #define VIDEO_DIP_ENABLE_GCP (1 << 25)
1881 #define VIDEO_DIP_ENABLE_AVI (1 << 21)
1882 #define VIDEO_DIP_ENABLE_VENDOR (2 << 21)
1883 #define VIDEO_DIP_ENABLE_GAMUT (4 << 21)
1884 #define VIDEO_DIP_ENABLE_SPD (8 << 21)
1885 #define VIDEO_DIP_SELECT_AVI (0 << 19)
1886 #define VIDEO_DIP_SELECT_VENDOR (1 << 19)
1887 #define VIDEO_DIP_SELECT_SPD (3 << 19)
1888 #define VIDEO_DIP_SELECT_MASK (3 << 19)
1889 #define VIDEO_DIP_FREQ_ONCE (0 << 16)
1890 #define VIDEO_DIP_FREQ_VSYNC (1 << 16)
1891 #define VIDEO_DIP_FREQ_2VSYNC (2 << 16)
1892 #define VIDEO_DIP_FREQ_MASK (3 << 16)
1893 /* HSW and later: */
1894 #define VIDEO_DIP_ENABLE_VSC_HSW (1 << 20)
1895 #define VIDEO_DIP_ENABLE_GCP_HSW (1 << 16)
1896 #define VIDEO_DIP_ENABLE_AVI_HSW (1 << 12)
1897 #define VIDEO_DIP_ENABLE_VS_HSW (1 << 8)
1898 #define VIDEO_DIP_ENABLE_GMP_HSW (1 << 4)
1899 #define VIDEO_DIP_ENABLE_SPD_HSW (1 << 0)
1901 /* Panel power sequencing */
1902 #define PP_STATUS 0x61200
1903 #define PP_ON (1 << 31)
1905 * Indicates that all dependencies of the panel are on:
1909 * - LVDS/DVOB/DVOC on
1911 #define PP_READY (1 << 30)
1912 #define PP_SEQUENCE_NONE (0 << 28)
1913 #define PP_SEQUENCE_POWER_UP (1 << 28)
1914 #define PP_SEQUENCE_POWER_DOWN (2 << 28)
1915 #define PP_SEQUENCE_MASK (3 << 28)
1916 #define PP_SEQUENCE_SHIFT 28
1917 #define PP_CYCLE_DELAY_ACTIVE (1 << 27)
1918 #define PP_SEQUENCE_STATE_MASK 0x0000000f
1919 #define PP_SEQUENCE_STATE_OFF_IDLE (0x0 << 0)
1920 #define PP_SEQUENCE_STATE_OFF_S0_1 (0x1 << 0)
1921 #define PP_SEQUENCE_STATE_OFF_S0_2 (0x2 << 0)
1922 #define PP_SEQUENCE_STATE_OFF_S0_3 (0x3 << 0)
1923 #define PP_SEQUENCE_STATE_ON_IDLE (0x8 << 0)
1924 #define PP_SEQUENCE_STATE_ON_S1_0 (0x9 << 0)
1925 #define PP_SEQUENCE_STATE_ON_S1_2 (0xa << 0)
1926 #define PP_SEQUENCE_STATE_ON_S1_3 (0xb << 0)
1927 #define PP_SEQUENCE_STATE_RESET (0xf << 0)
1928 #define PP_CONTROL 0x61204
1929 #define POWER_TARGET_ON (1 << 0)
1930 #define PP_ON_DELAYS 0x61208
1931 #define PP_OFF_DELAYS 0x6120c
1932 #define PP_DIVISOR 0x61210
1935 #define PFIT_CONTROL (dev_priv->info->display_mmio_offset + 0x61230)
1936 #define PFIT_ENABLE (1 << 31)
1937 #define PFIT_PIPE_MASK (3 << 29)
1938 #define PFIT_PIPE_SHIFT 29
1939 #define VERT_INTERP_DISABLE (0 << 10)
1940 #define VERT_INTERP_BILINEAR (1 << 10)
1941 #define VERT_INTERP_MASK (3 << 10)
1942 #define VERT_AUTO_SCALE (1 << 9)
1943 #define HORIZ_INTERP_DISABLE (0 << 6)
1944 #define HORIZ_INTERP_BILINEAR (1 << 6)
1945 #define HORIZ_INTERP_MASK (3 << 6)
1946 #define HORIZ_AUTO_SCALE (1 << 5)
1947 #define PANEL_8TO6_DITHER_ENABLE (1 << 3)
1948 #define PFIT_FILTER_FUZZY (0 << 24)
1949 #define PFIT_SCALING_AUTO (0 << 26)
1950 #define PFIT_SCALING_PROGRAMMED (1 << 26)
1951 #define PFIT_SCALING_PILLAR (2 << 26)
1952 #define PFIT_SCALING_LETTER (3 << 26)
1953 #define PFIT_PGM_RATIOS (dev_priv->info->display_mmio_offset + 0x61234)
1955 #define PFIT_VERT_SCALE_SHIFT 20
1956 #define PFIT_VERT_SCALE_MASK 0xfff00000
1957 #define PFIT_HORIZ_SCALE_SHIFT 4
1958 #define PFIT_HORIZ_SCALE_MASK 0x0000fff0
1960 #define PFIT_VERT_SCALE_SHIFT_965 16
1961 #define PFIT_VERT_SCALE_MASK_965 0x1fff0000
1962 #define PFIT_HORIZ_SCALE_SHIFT_965 0
1963 #define PFIT_HORIZ_SCALE_MASK_965 0x00001fff
1965 #define PFIT_AUTO_RATIOS (dev_priv->info->display_mmio_offset + 0x61238)
1967 /* Backlight control */
1968 #define BLC_PWM_CTL2 (dev_priv->info->display_mmio_offset + 0x61250) /* 965+ only */
1969 #define BLM_PWM_ENABLE (1 << 31)
1970 #define BLM_COMBINATION_MODE (1 << 30) /* gen4 only */
1971 #define BLM_PIPE_SELECT (1 << 29)
1972 #define BLM_PIPE_SELECT_IVB (3 << 29)
1973 #define BLM_PIPE_A (0 << 29)
1974 #define BLM_PIPE_B (1 << 29)
1975 #define BLM_PIPE_C (2 << 29) /* ivb + */
1976 #define BLM_PIPE(pipe) ((pipe) << 29)
1977 #define BLM_POLARITY_I965 (1 << 28) /* gen4 only */
1978 #define BLM_PHASE_IN_INTERUPT_STATUS (1 << 26)
1979 #define BLM_PHASE_IN_ENABLE (1 << 25)
1980 #define BLM_PHASE_IN_INTERUPT_ENABL (1 << 24)
1981 #define BLM_PHASE_IN_TIME_BASE_SHIFT (16)
1982 #define BLM_PHASE_IN_TIME_BASE_MASK (0xff << 16)
1983 #define BLM_PHASE_IN_COUNT_SHIFT (8)
1984 #define BLM_PHASE_IN_COUNT_MASK (0xff << 8)
1985 #define BLM_PHASE_IN_INCR_SHIFT (0)
1986 #define BLM_PHASE_IN_INCR_MASK (0xff << 0)
1987 #define BLC_PWM_CTL (dev_priv->info->display_mmio_offset + 0x61254)
1989 * This is the most significant 15 bits of the number of backlight cycles in a
1990 * complete cycle of the modulated backlight control.
1992 * The actual value is this field multiplied by two.
1994 #define BACKLIGHT_MODULATION_FREQ_SHIFT (17)
1995 #define BACKLIGHT_MODULATION_FREQ_MASK (0x7fff << 17)
1996 #define BLM_LEGACY_MODE (1 << 16) /* gen2 only */
1998 * This is the number of cycles out of the backlight modulation cycle for which
1999 * the backlight is on.
2001 * This field must be no greater than the number of cycles in the complete
2002 * backlight modulation cycle.
2004 #define BACKLIGHT_DUTY_CYCLE_SHIFT (0)
2005 #define BACKLIGHT_DUTY_CYCLE_MASK (0xffff)
2006 #define BACKLIGHT_DUTY_CYCLE_MASK_PNV (0xfffe)
2007 #define BLM_POLARITY_PNV (1 << 0) /* pnv only */
2009 #define BLC_HIST_CTL (dev_priv->info->display_mmio_offset + 0x61260)
2011 /* New registers for PCH-split platforms. Safe where new bits show up, the
2012 * register layout machtes with gen4 BLC_PWM_CTL[12]. */
2013 #define BLC_PWM_CPU_CTL2 0x48250
2014 #define BLC_PWM_CPU_CTL 0x48254
2016 /* PCH CTL1 is totally different, all but the below bits are reserved. CTL2 is
2017 * like the normal CTL from gen4 and earlier. Hooray for confusing naming. */
2018 #define BLC_PWM_PCH_CTL1 0xc8250
2019 #define BLM_PCH_PWM_ENABLE (1 << 31)
2020 #define BLM_PCH_OVERRIDE_ENABLE (1 << 30)
2021 #define BLM_PCH_POLARITY (1 << 29)
2022 #define BLC_PWM_PCH_CTL2 0xc8254
2024 /* TV port control */
2025 #define TV_CTL 0x68000
2026 /** Enables the TV encoder */
2027 # define TV_ENC_ENABLE (1 << 31)
2028 /** Sources the TV encoder input from pipe B instead of A. */
2029 # define TV_ENC_PIPEB_SELECT (1 << 30)
2030 /** Outputs composite video (DAC A only) */
2031 # define TV_ENC_OUTPUT_COMPOSITE (0 << 28)
2032 /** Outputs SVideo video (DAC B/C) */
2033 # define TV_ENC_OUTPUT_SVIDEO (1 << 28)
2034 /** Outputs Component video (DAC A/B/C) */
2035 # define TV_ENC_OUTPUT_COMPONENT (2 << 28)
2036 /** Outputs Composite and SVideo (DAC A/B/C) */
2037 # define TV_ENC_OUTPUT_SVIDEO_COMPOSITE (3 << 28)
2038 # define TV_TRILEVEL_SYNC (1 << 21)
2039 /** Enables slow sync generation (945GM only) */
2040 # define TV_SLOW_SYNC (1 << 20)
2041 /** Selects 4x oversampling for 480i and 576p */
2042 # define TV_OVERSAMPLE_4X (0 << 18)
2043 /** Selects 2x oversampling for 720p and 1080i */
2044 # define TV_OVERSAMPLE_2X (1 << 18)
2045 /** Selects no oversampling for 1080p */
2046 # define TV_OVERSAMPLE_NONE (2 << 18)
2047 /** Selects 8x oversampling */
2048 # define TV_OVERSAMPLE_8X (3 << 18)
2049 /** Selects progressive mode rather than interlaced */
2050 # define TV_PROGRESSIVE (1 << 17)
2051 /** Sets the colorburst to PAL mode. Required for non-M PAL modes. */
2052 # define TV_PAL_BURST (1 << 16)
2053 /** Field for setting delay of Y compared to C */
2054 # define TV_YC_SKEW_MASK (7 << 12)
2055 /** Enables a fix for 480p/576p standard definition modes on the 915GM only */
2056 # define TV_ENC_SDP_FIX (1 << 11)
2058 * Enables a fix for the 915GM only.
2060 * Not sure what it does.
2062 # define TV_ENC_C0_FIX (1 << 10)
2063 /** Bits that must be preserved by software */
2064 # define TV_CTL_SAVE ((1 << 11) | (3 << 9) | (7 << 6) | 0xf)
2065 # define TV_FUSE_STATE_MASK (3 << 4)
2066 /** Read-only state that reports all features enabled */
2067 # define TV_FUSE_STATE_ENABLED (0 << 4)
2068 /** Read-only state that reports that Macrovision is disabled in hardware*/
2069 # define TV_FUSE_STATE_NO_MACROVISION (1 << 4)
2070 /** Read-only state that reports that TV-out is disabled in hardware. */
2071 # define TV_FUSE_STATE_DISABLED (2 << 4)
2072 /** Normal operation */
2073 # define TV_TEST_MODE_NORMAL (0 << 0)
2074 /** Encoder test pattern 1 - combo pattern */
2075 # define TV_TEST_MODE_PATTERN_1 (1 << 0)
2076 /** Encoder test pattern 2 - full screen vertical 75% color bars */
2077 # define TV_TEST_MODE_PATTERN_2 (2 << 0)
2078 /** Encoder test pattern 3 - full screen horizontal 75% color bars */
2079 # define TV_TEST_MODE_PATTERN_3 (3 << 0)
2080 /** Encoder test pattern 4 - random noise */
2081 # define TV_TEST_MODE_PATTERN_4 (4 << 0)
2082 /** Encoder test pattern 5 - linear color ramps */
2083 # define TV_TEST_MODE_PATTERN_5 (5 << 0)
2085 * This test mode forces the DACs to 50% of full output.
2087 * This is used for load detection in combination with TVDAC_SENSE_MASK
2089 # define TV_TEST_MODE_MONITOR_DETECT (7 << 0)
2090 # define TV_TEST_MODE_MASK (7 << 0)
2092 #define TV_DAC 0x68004
2093 # define TV_DAC_SAVE 0x00ffff00
2095 * Reports that DAC state change logic has reported change (RO).
2097 * This gets cleared when TV_DAC_STATE_EN is cleared
2099 # define TVDAC_STATE_CHG (1 << 31)
2100 # define TVDAC_SENSE_MASK (7 << 28)
2101 /** Reports that DAC A voltage is above the detect threshold */
2102 # define TVDAC_A_SENSE (1 << 30)
2103 /** Reports that DAC B voltage is above the detect threshold */
2104 # define TVDAC_B_SENSE (1 << 29)
2105 /** Reports that DAC C voltage is above the detect threshold */
2106 # define TVDAC_C_SENSE (1 << 28)
2108 * Enables DAC state detection logic, for load-based TV detection.
2110 * The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set
2111 * to off, for load detection to work.
2113 # define TVDAC_STATE_CHG_EN (1 << 27)
2114 /** Sets the DAC A sense value to high */
2115 # define TVDAC_A_SENSE_CTL (1 << 26)
2116 /** Sets the DAC B sense value to high */
2117 # define TVDAC_B_SENSE_CTL (1 << 25)
2118 /** Sets the DAC C sense value to high */
2119 # define TVDAC_C_SENSE_CTL (1 << 24)
2120 /** Overrides the ENC_ENABLE and DAC voltage levels */
2121 # define DAC_CTL_OVERRIDE (1 << 7)
2122 /** Sets the slew rate. Must be preserved in software */
2123 # define ENC_TVDAC_SLEW_FAST (1 << 6)
2124 # define DAC_A_1_3_V (0 << 4)
2125 # define DAC_A_1_1_V (1 << 4)
2126 # define DAC_A_0_7_V (2 << 4)
2127 # define DAC_A_MASK (3 << 4)
2128 # define DAC_B_1_3_V (0 << 2)
2129 # define DAC_B_1_1_V (1 << 2)
2130 # define DAC_B_0_7_V (2 << 2)
2131 # define DAC_B_MASK (3 << 2)
2132 # define DAC_C_1_3_V (0 << 0)
2133 # define DAC_C_1_1_V (1 << 0)
2134 # define DAC_C_0_7_V (2 << 0)
2135 # define DAC_C_MASK (3 << 0)
2138 * CSC coefficients are stored in a floating point format with 9 bits of
2139 * mantissa and 2 or 3 bits of exponent. The exponent is represented as 2**-n,
2140 * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
2141 * -1 (0x3) being the only legal negative value.
2143 #define TV_CSC_Y 0x68010
2144 # define TV_RY_MASK 0x07ff0000
2145 # define TV_RY_SHIFT 16
2146 # define TV_GY_MASK 0x00000fff
2147 # define TV_GY_SHIFT 0
2149 #define TV_CSC_Y2 0x68014
2150 # define TV_BY_MASK 0x07ff0000
2151 # define TV_BY_SHIFT 16
2153 * Y attenuation for component video.
2155 * Stored in 1.9 fixed point.
2157 # define TV_AY_MASK 0x000003ff
2158 # define TV_AY_SHIFT 0
2160 #define TV_CSC_U 0x68018
2161 # define TV_RU_MASK 0x07ff0000
2162 # define TV_RU_SHIFT 16
2163 # define TV_GU_MASK 0x000007ff
2164 # define TV_GU_SHIFT 0
2166 #define TV_CSC_U2 0x6801c
2167 # define TV_BU_MASK 0x07ff0000
2168 # define TV_BU_SHIFT 16
2170 * U attenuation for component video.
2172 * Stored in 1.9 fixed point.
2174 # define TV_AU_MASK 0x000003ff
2175 # define TV_AU_SHIFT 0
2177 #define TV_CSC_V 0x68020
2178 # define TV_RV_MASK 0x0fff0000
2179 # define TV_RV_SHIFT 16
2180 # define TV_GV_MASK 0x000007ff
2181 # define TV_GV_SHIFT 0
2183 #define TV_CSC_V2 0x68024
2184 # define TV_BV_MASK 0x07ff0000
2185 # define TV_BV_SHIFT 16
2187 * V attenuation for component video.
2189 * Stored in 1.9 fixed point.
2191 # define TV_AV_MASK 0x000007ff
2192 # define TV_AV_SHIFT 0
2194 #define TV_CLR_KNOBS 0x68028
2195 /** 2s-complement brightness adjustment */
2196 # define TV_BRIGHTNESS_MASK 0xff000000
2197 # define TV_BRIGHTNESS_SHIFT 24
2198 /** Contrast adjustment, as a 2.6 unsigned floating point number */
2199 # define TV_CONTRAST_MASK 0x00ff0000
2200 # define TV_CONTRAST_SHIFT 16
2201 /** Saturation adjustment, as a 2.6 unsigned floating point number */
2202 # define TV_SATURATION_MASK 0x0000ff00
2203 # define TV_SATURATION_SHIFT 8
2204 /** Hue adjustment, as an integer phase angle in degrees */
2205 # define TV_HUE_MASK 0x000000ff
2206 # define TV_HUE_SHIFT 0
2208 #define TV_CLR_LEVEL 0x6802c
2209 /** Controls the DAC level for black */
2210 # define TV_BLACK_LEVEL_MASK 0x01ff0000
2211 # define TV_BLACK_LEVEL_SHIFT 16
2212 /** Controls the DAC level for blanking */
2213 # define TV_BLANK_LEVEL_MASK 0x000001ff
2214 # define TV_BLANK_LEVEL_SHIFT 0
2216 #define TV_H_CTL_1 0x68030
2217 /** Number of pixels in the hsync. */
2218 # define TV_HSYNC_END_MASK 0x1fff0000
2219 # define TV_HSYNC_END_SHIFT 16
2220 /** Total number of pixels minus one in the line (display and blanking). */
2221 # define TV_HTOTAL_MASK 0x00001fff
2222 # define TV_HTOTAL_SHIFT 0
2224 #define TV_H_CTL_2 0x68034
2225 /** Enables the colorburst (needed for non-component color) */
2226 # define TV_BURST_ENA (1 << 31)
2227 /** Offset of the colorburst from the start of hsync, in pixels minus one. */
2228 # define TV_HBURST_START_SHIFT 16
2229 # define TV_HBURST_START_MASK 0x1fff0000
2230 /** Length of the colorburst */
2231 # define TV_HBURST_LEN_SHIFT 0
2232 # define TV_HBURST_LEN_MASK 0x0001fff
2234 #define TV_H_CTL_3 0x68038
2235 /** End of hblank, measured in pixels minus one from start of hsync */
2236 # define TV_HBLANK_END_SHIFT 16
2237 # define TV_HBLANK_END_MASK 0x1fff0000
2238 /** Start of hblank, measured in pixels minus one from start of hsync */
2239 # define TV_HBLANK_START_SHIFT 0
2240 # define TV_HBLANK_START_MASK 0x0001fff
2242 #define TV_V_CTL_1 0x6803c
2244 # define TV_NBR_END_SHIFT 16
2245 # define TV_NBR_END_MASK 0x07ff0000
2247 # define TV_VI_END_F1_SHIFT 8
2248 # define TV_VI_END_F1_MASK 0x00003f00
2250 # define TV_VI_END_F2_SHIFT 0
2251 # define TV_VI_END_F2_MASK 0x0000003f
2253 #define TV_V_CTL_2 0x68040
2254 /** Length of vsync, in half lines */
2255 # define TV_VSYNC_LEN_MASK 0x07ff0000
2256 # define TV_VSYNC_LEN_SHIFT 16
2257 /** Offset of the start of vsync in field 1, measured in one less than the
2258 * number of half lines.
2260 # define TV_VSYNC_START_F1_MASK 0x00007f00
2261 # define TV_VSYNC_START_F1_SHIFT 8
2263 * Offset of the start of vsync in field 2, measured in one less than the
2264 * number of half lines.
2266 # define TV_VSYNC_START_F2_MASK 0x0000007f
2267 # define TV_VSYNC_START_F2_SHIFT 0
2269 #define TV_V_CTL_3 0x68044
2270 /** Enables generation of the equalization signal */
2271 # define TV_EQUAL_ENA (1 << 31)
2272 /** Length of vsync, in half lines */
2273 # define TV_VEQ_LEN_MASK 0x007f0000
2274 # define TV_VEQ_LEN_SHIFT 16
2275 /** Offset of the start of equalization in field 1, measured in one less than
2276 * the number of half lines.
2278 # define TV_VEQ_START_F1_MASK 0x0007f00
2279 # define TV_VEQ_START_F1_SHIFT 8
2281 * Offset of the start of equalization in field 2, measured in one less than
2282 * the number of half lines.
2284 # define TV_VEQ_START_F2_MASK 0x000007f
2285 # define TV_VEQ_START_F2_SHIFT 0
2287 #define TV_V_CTL_4 0x68048
2289 * Offset to start of vertical colorburst, measured in one less than the
2290 * number of lines from vertical start.
2292 # define TV_VBURST_START_F1_MASK 0x003f0000
2293 # define TV_VBURST_START_F1_SHIFT 16
2295 * Offset to the end of vertical colorburst, measured in one less than the
2296 * number of lines from the start of NBR.
2298 # define TV_VBURST_END_F1_MASK 0x000000ff
2299 # define TV_VBURST_END_F1_SHIFT 0
2301 #define TV_V_CTL_5 0x6804c
2303 * Offset to start of vertical colorburst, measured in one less than the
2304 * number of lines from vertical start.
2306 # define TV_VBURST_START_F2_MASK 0x003f0000
2307 # define TV_VBURST_START_F2_SHIFT 16
2309 * Offset to the end of vertical colorburst, measured in one less than the
2310 * number of lines from the start of NBR.
2312 # define TV_VBURST_END_F2_MASK 0x000000ff
2313 # define TV_VBURST_END_F2_SHIFT 0
2315 #define TV_V_CTL_6 0x68050
2317 * Offset to start of vertical colorburst, measured in one less than the
2318 * number of lines from vertical start.
2320 # define TV_VBURST_START_F3_MASK 0x003f0000
2321 # define TV_VBURST_START_F3_SHIFT 16
2323 * Offset to the end of vertical colorburst, measured in one less than the
2324 * number of lines from the start of NBR.
2326 # define TV_VBURST_END_F3_MASK 0x000000ff
2327 # define TV_VBURST_END_F3_SHIFT 0
2329 #define TV_V_CTL_7 0x68054
2331 * Offset to start of vertical colorburst, measured in one less than the
2332 * number of lines from vertical start.
2334 # define TV_VBURST_START_F4_MASK 0x003f0000
2335 # define TV_VBURST_START_F4_SHIFT 16
2337 * Offset to the end of vertical colorburst, measured in one less than the
2338 * number of lines from the start of NBR.
2340 # define TV_VBURST_END_F4_MASK 0x000000ff
2341 # define TV_VBURST_END_F4_SHIFT 0
2343 #define TV_SC_CTL_1 0x68060
2344 /** Turns on the first subcarrier phase generation DDA */
2345 # define TV_SC_DDA1_EN (1 << 31)
2346 /** Turns on the first subcarrier phase generation DDA */
2347 # define TV_SC_DDA2_EN (1 << 30)
2348 /** Turns on the first subcarrier phase generation DDA */
2349 # define TV_SC_DDA3_EN (1 << 29)
2350 /** Sets the subcarrier DDA to reset frequency every other field */
2351 # define TV_SC_RESET_EVERY_2 (0 << 24)
2352 /** Sets the subcarrier DDA to reset frequency every fourth field */
2353 # define TV_SC_RESET_EVERY_4 (1 << 24)
2354 /** Sets the subcarrier DDA to reset frequency every eighth field */
2355 # define TV_SC_RESET_EVERY_8 (2 << 24)
2356 /** Sets the subcarrier DDA to never reset the frequency */
2357 # define TV_SC_RESET_NEVER (3 << 24)
2358 /** Sets the peak amplitude of the colorburst.*/
2359 # define TV_BURST_LEVEL_MASK 0x00ff0000
2360 # define TV_BURST_LEVEL_SHIFT 16
2361 /** Sets the increment of the first subcarrier phase generation DDA */
2362 # define TV_SCDDA1_INC_MASK 0x00000fff
2363 # define TV_SCDDA1_INC_SHIFT 0
2365 #define TV_SC_CTL_2 0x68064
2366 /** Sets the rollover for the second subcarrier phase generation DDA */
2367 # define TV_SCDDA2_SIZE_MASK 0x7fff0000
2368 # define TV_SCDDA2_SIZE_SHIFT 16
2369 /** Sets the increent of the second subcarrier phase generation DDA */
2370 # define TV_SCDDA2_INC_MASK 0x00007fff
2371 # define TV_SCDDA2_INC_SHIFT 0
2373 #define TV_SC_CTL_3 0x68068
2374 /** Sets the rollover for the third subcarrier phase generation DDA */
2375 # define TV_SCDDA3_SIZE_MASK 0x7fff0000
2376 # define TV_SCDDA3_SIZE_SHIFT 16
2377 /** Sets the increent of the third subcarrier phase generation DDA */
2378 # define TV_SCDDA3_INC_MASK 0x00007fff
2379 # define TV_SCDDA3_INC_SHIFT 0
2381 #define TV_WIN_POS 0x68070
2382 /** X coordinate of the display from the start of horizontal active */
2383 # define TV_XPOS_MASK 0x1fff0000
2384 # define TV_XPOS_SHIFT 16
2385 /** Y coordinate of the display from the start of vertical active (NBR) */
2386 # define TV_YPOS_MASK 0x00000fff
2387 # define TV_YPOS_SHIFT 0
2389 #define TV_WIN_SIZE 0x68074
2390 /** Horizontal size of the display window, measured in pixels*/
2391 # define TV_XSIZE_MASK 0x1fff0000
2392 # define TV_XSIZE_SHIFT 16
2394 * Vertical size of the display window, measured in pixels.
2396 * Must be even for interlaced modes.
2398 # define TV_YSIZE_MASK 0x00000fff
2399 # define TV_YSIZE_SHIFT 0
2401 #define TV_FILTER_CTL_1 0x68080
2403 * Enables automatic scaling calculation.
2405 * If set, the rest of the registers are ignored, and the calculated values can
2406 * be read back from the register.
2408 # define TV_AUTO_SCALE (1 << 31)
2410 * Disables the vertical filter.
2412 * This is required on modes more than 1024 pixels wide */
2413 # define TV_V_FILTER_BYPASS (1 << 29)
2414 /** Enables adaptive vertical filtering */
2415 # define TV_VADAPT (1 << 28)
2416 # define TV_VADAPT_MODE_MASK (3 << 26)
2417 /** Selects the least adaptive vertical filtering mode */
2418 # define TV_VADAPT_MODE_LEAST (0 << 26)
2419 /** Selects the moderately adaptive vertical filtering mode */
2420 # define TV_VADAPT_MODE_MODERATE (1 << 26)
2421 /** Selects the most adaptive vertical filtering mode */
2422 # define TV_VADAPT_MODE_MOST (3 << 26)
2424 * Sets the horizontal scaling factor.
2426 * This should be the fractional part of the horizontal scaling factor divided
2427 * by the oversampling rate. TV_HSCALE should be less than 1, and set to:
2429 * (src width - 1) / ((oversample * dest width) - 1)
2431 # define TV_HSCALE_FRAC_MASK 0x00003fff
2432 # define TV_HSCALE_FRAC_SHIFT 0
2434 #define TV_FILTER_CTL_2 0x68084
2436 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
2438 * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
2440 # define TV_VSCALE_INT_MASK 0x00038000
2441 # define TV_VSCALE_INT_SHIFT 15
2443 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
2445 * \sa TV_VSCALE_INT_MASK
2447 # define TV_VSCALE_FRAC_MASK 0x00007fff
2448 # define TV_VSCALE_FRAC_SHIFT 0
2450 #define TV_FILTER_CTL_3 0x68088
2452 * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
2454 * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
2456 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
2458 # define TV_VSCALE_IP_INT_MASK 0x00038000
2459 # define TV_VSCALE_IP_INT_SHIFT 15
2461 * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
2463 * For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
2465 * \sa TV_VSCALE_IP_INT_MASK
2467 # define TV_VSCALE_IP_FRAC_MASK 0x00007fff
2468 # define TV_VSCALE_IP_FRAC_SHIFT 0
2470 #define TV_CC_CONTROL 0x68090
2471 # define TV_CC_ENABLE (1 << 31)
2473 * Specifies which field to send the CC data in.
2475 * CC data is usually sent in field 0.
2477 # define TV_CC_FID_MASK (1 << 27)
2478 # define TV_CC_FID_SHIFT 27
2479 /** Sets the horizontal position of the CC data. Usually 135. */
2480 # define TV_CC_HOFF_MASK 0x03ff0000
2481 # define TV_CC_HOFF_SHIFT 16
2482 /** Sets the vertical position of the CC data. Usually 21 */
2483 # define TV_CC_LINE_MASK 0x0000003f
2484 # define TV_CC_LINE_SHIFT 0
2486 #define TV_CC_DATA 0x68094
2487 # define TV_CC_RDY (1 << 31)
2488 /** Second word of CC data to be transmitted. */
2489 # define TV_CC_DATA_2_MASK 0x007f0000
2490 # define TV_CC_DATA_2_SHIFT 16
2491 /** First word of CC data to be transmitted. */
2492 # define TV_CC_DATA_1_MASK 0x0000007f
2493 # define TV_CC_DATA_1_SHIFT 0
2495 #define TV_H_LUMA_0 0x68100
2496 #define TV_H_LUMA_59 0x681ec
2497 #define TV_H_CHROMA_0 0x68200
2498 #define TV_H_CHROMA_59 0x682ec
2499 #define TV_V_LUMA_0 0x68300
2500 #define TV_V_LUMA_42 0x683a8
2501 #define TV_V_CHROMA_0 0x68400
2502 #define TV_V_CHROMA_42 0x684a8
2505 #define DP_A 0x64000 /* eDP */
2506 #define DP_B 0x64100
2507 #define DP_C 0x64200
2508 #define DP_D 0x64300
2510 #define DP_PORT_EN (1 << 31)
2511 #define DP_PIPEB_SELECT (1 << 30)
2512 #define DP_PIPE_MASK (1 << 30)
2514 /* Link training mode - select a suitable mode for each stage */
2515 #define DP_LINK_TRAIN_PAT_1 (0 << 28)
2516 #define DP_LINK_TRAIN_PAT_2 (1 << 28)
2517 #define DP_LINK_TRAIN_PAT_IDLE (2 << 28)
2518 #define DP_LINK_TRAIN_OFF (3 << 28)
2519 #define DP_LINK_TRAIN_MASK (3 << 28)
2520 #define DP_LINK_TRAIN_SHIFT 28
2522 /* CPT Link training mode */
2523 #define DP_LINK_TRAIN_PAT_1_CPT (0 << 8)
2524 #define DP_LINK_TRAIN_PAT_2_CPT (1 << 8)
2525 #define DP_LINK_TRAIN_PAT_IDLE_CPT (2 << 8)
2526 #define DP_LINK_TRAIN_OFF_CPT (3 << 8)
2527 #define DP_LINK_TRAIN_MASK_CPT (7 << 8)
2528 #define DP_LINK_TRAIN_SHIFT_CPT 8
2530 /* Signal voltages. These are mostly controlled by the other end */
2531 #define DP_VOLTAGE_0_4 (0 << 25)
2532 #define DP_VOLTAGE_0_6 (1 << 25)
2533 #define DP_VOLTAGE_0_8 (2 << 25)
2534 #define DP_VOLTAGE_1_2 (3 << 25)
2535 #define DP_VOLTAGE_MASK (7 << 25)
2536 #define DP_VOLTAGE_SHIFT 25
2538 /* Signal pre-emphasis levels, like voltages, the other end tells us what
2541 #define DP_PRE_EMPHASIS_0 (0 << 22)
2542 #define DP_PRE_EMPHASIS_3_5 (1 << 22)
2543 #define DP_PRE_EMPHASIS_6 (2 << 22)
2544 #define DP_PRE_EMPHASIS_9_5 (3 << 22)
2545 #define DP_PRE_EMPHASIS_MASK (7 << 22)
2546 #define DP_PRE_EMPHASIS_SHIFT 22
2548 /* How many wires to use. I guess 3 was too hard */
2549 #define DP_PORT_WIDTH_1 (0 << 19)
2550 #define DP_PORT_WIDTH_2 (1 << 19)
2551 #define DP_PORT_WIDTH_4 (3 << 19)
2552 #define DP_PORT_WIDTH_MASK (7 << 19)
2554 /* Mystic DPCD version 1.1 special mode */
2555 #define DP_ENHANCED_FRAMING (1 << 18)
2558 #define DP_PLL_FREQ_270MHZ (0 << 16)
2559 #define DP_PLL_FREQ_160MHZ (1 << 16)
2560 #define DP_PLL_FREQ_MASK (3 << 16)
2562 /** locked once port is enabled */
2563 #define DP_PORT_REVERSAL (1 << 15)
2566 #define DP_PLL_ENABLE (1 << 14)
2568 /** sends the clock on lane 15 of the PEG for debug */
2569 #define DP_CLOCK_OUTPUT_ENABLE (1 << 13)
2571 #define DP_SCRAMBLING_DISABLE (1 << 12)
2572 #define DP_SCRAMBLING_DISABLE_IRONLAKE (1 << 7)
2574 /** limit RGB values to avoid confusing TVs */
2575 #define DP_COLOR_RANGE_16_235 (1 << 8)
2577 /** Turn on the audio link */
2578 #define DP_AUDIO_OUTPUT_ENABLE (1 << 6)
2580 /** vs and hs sync polarity */
2581 #define DP_SYNC_VS_HIGH (1 << 4)
2582 #define DP_SYNC_HS_HIGH (1 << 3)
2585 #define DP_DETECTED (1 << 2)
2587 /** The aux channel provides a way to talk to the
2588 * signal sink for DDC etc. Max packet size supported
2589 * is 20 bytes in each direction, hence the 5 fixed
2592 #define DPA_AUX_CH_CTL 0x64010
2593 #define DPA_AUX_CH_DATA1 0x64014
2594 #define DPA_AUX_CH_DATA2 0x64018
2595 #define DPA_AUX_CH_DATA3 0x6401c
2596 #define DPA_AUX_CH_DATA4 0x64020
2597 #define DPA_AUX_CH_DATA5 0x64024
2599 #define DPB_AUX_CH_CTL 0x64110
2600 #define DPB_AUX_CH_DATA1 0x64114
2601 #define DPB_AUX_CH_DATA2 0x64118
2602 #define DPB_AUX_CH_DATA3 0x6411c
2603 #define DPB_AUX_CH_DATA4 0x64120
2604 #define DPB_AUX_CH_DATA5 0x64124
2606 #define DPC_AUX_CH_CTL 0x64210
2607 #define DPC_AUX_CH_DATA1 0x64214
2608 #define DPC_AUX_CH_DATA2 0x64218
2609 #define DPC_AUX_CH_DATA3 0x6421c
2610 #define DPC_AUX_CH_DATA4 0x64220
2611 #define DPC_AUX_CH_DATA5 0x64224
2613 #define DPD_AUX_CH_CTL 0x64310
2614 #define DPD_AUX_CH_DATA1 0x64314
2615 #define DPD_AUX_CH_DATA2 0x64318
2616 #define DPD_AUX_CH_DATA3 0x6431c
2617 #define DPD_AUX_CH_DATA4 0x64320
2618 #define DPD_AUX_CH_DATA5 0x64324
2620 #define DP_AUX_CH_CTL_SEND_BUSY (1 << 31)
2621 #define DP_AUX_CH_CTL_DONE (1 << 30)
2622 #define DP_AUX_CH_CTL_INTERRUPT (1 << 29)
2623 #define DP_AUX_CH_CTL_TIME_OUT_ERROR (1 << 28)
2624 #define DP_AUX_CH_CTL_TIME_OUT_400us (0 << 26)
2625 #define DP_AUX_CH_CTL_TIME_OUT_600us (1 << 26)
2626 #define DP_AUX_CH_CTL_TIME_OUT_800us (2 << 26)
2627 #define DP_AUX_CH_CTL_TIME_OUT_1600us (3 << 26)
2628 #define DP_AUX_CH_CTL_TIME_OUT_MASK (3 << 26)
2629 #define DP_AUX_CH_CTL_RECEIVE_ERROR (1 << 25)
2630 #define DP_AUX_CH_CTL_MESSAGE_SIZE_MASK (0x1f << 20)
2631 #define DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT 20
2632 #define DP_AUX_CH_CTL_PRECHARGE_2US_MASK (0xf << 16)
2633 #define DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT 16
2634 #define DP_AUX_CH_CTL_AUX_AKSV_SELECT (1 << 15)
2635 #define DP_AUX_CH_CTL_MANCHESTER_TEST (1 << 14)
2636 #define DP_AUX_CH_CTL_SYNC_TEST (1 << 13)
2637 #define DP_AUX_CH_CTL_DEGLITCH_TEST (1 << 12)
2638 #define DP_AUX_CH_CTL_PRECHARGE_TEST (1 << 11)
2639 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_MASK (0x7ff)
2640 #define DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT 0
2643 * Computing GMCH M and N values for the Display Port link
2645 * GMCH M/N = dot clock * bytes per pixel / ls_clk * # of lanes
2647 * ls_clk (we assume) is the DP link clock (1.62 or 2.7 GHz)
2649 * The GMCH value is used internally
2651 * bytes_per_pixel is the number of bytes coming out of the plane,
2652 * which is after the LUTs, so we want the bytes for our color format.
2653 * For our current usage, this is always 3, one byte for R, G and B.
2655 #define _PIPEA_GMCH_DATA_M 0x70050
2656 #define _PIPEB_GMCH_DATA_M 0x71050
2658 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */
2659 #define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */
2660 #define TU_SIZE_MASK (0x3f << 25)
2662 #define DATA_LINK_M_N_MASK (0xffffff)
2663 #define DATA_LINK_N_MAX (0x800000)
2665 #define _PIPEA_GMCH_DATA_N 0x70054
2666 #define _PIPEB_GMCH_DATA_N 0x71054
2669 * Computing Link M and N values for the Display Port link
2671 * Link M / N = pixel_clock / ls_clk
2673 * (the DP spec calls pixel_clock the 'strm_clk')
2675 * The Link value is transmitted in the Main Stream
2676 * Attributes and VB-ID.
2679 #define _PIPEA_DP_LINK_M 0x70060
2680 #define _PIPEB_DP_LINK_M 0x71060
2682 #define _PIPEA_DP_LINK_N 0x70064
2683 #define _PIPEB_DP_LINK_N 0x71064
2685 #define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M)
2686 #define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N)
2687 #define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M)
2688 #define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N)
2690 /* Display & cursor control */
2693 #define _PIPEADSL (dev_priv->info->display_mmio_offset + 0x70000)
2694 #define DSL_LINEMASK_GEN2 0x00000fff
2695 #define DSL_LINEMASK_GEN3 0x00001fff
2696 #define _PIPEACONF (dev_priv->info->display_mmio_offset + 0x70008)
2697 #define PIPECONF_ENABLE (1<<31)
2698 #define PIPECONF_DISABLE 0
2699 #define PIPECONF_DOUBLE_WIDE (1<<30)
2700 #define I965_PIPECONF_ACTIVE (1<<30)
2701 #define PIPECONF_FRAME_START_DELAY_MASK (3<<27)
2702 #define PIPECONF_SINGLE_WIDE 0
2703 #define PIPECONF_PIPE_UNLOCKED 0
2704 #define PIPECONF_PIPE_LOCKED (1<<25)
2705 #define PIPECONF_PALETTE 0
2706 #define PIPECONF_GAMMA (1<<24)
2707 #define PIPECONF_FORCE_BORDER (1<<25)
2708 #define PIPECONF_INTERLACE_MASK (7 << 21)
2709 #define PIPECONF_INTERLACE_MASK_HSW (3 << 21)
2710 /* Note that pre-gen3 does not support interlaced display directly. Panel
2711 * fitting must be disabled on pre-ilk for interlaced. */
2712 #define PIPECONF_PROGRESSIVE (0 << 21)
2713 #define PIPECONF_INTERLACE_W_SYNC_SHIFT_PANEL (4 << 21) /* gen4 only */
2714 #define PIPECONF_INTERLACE_W_SYNC_SHIFT (5 << 21) /* gen4 only */
2715 #define PIPECONF_INTERLACE_W_FIELD_INDICATION (6 << 21)
2716 #define PIPECONF_INTERLACE_FIELD_0_ONLY (7 << 21) /* gen3 only */
2717 /* Ironlake and later have a complete new set of values for interlaced. PFIT
2718 * means panel fitter required, PF means progressive fetch, DBL means power
2719 * saving pixel doubling. */
2720 #define PIPECONF_PFIT_PF_INTERLACED_ILK (1 << 21)
2721 #define PIPECONF_INTERLACED_ILK (3 << 21)
2722 #define PIPECONF_INTERLACED_DBL_ILK (4 << 21) /* ilk/snb only */
2723 #define PIPECONF_PFIT_PF_INTERLACED_DBL_ILK (5 << 21) /* ilk/snb only */
2724 #define PIPECONF_CXSR_DOWNCLOCK (1<<16)
2725 #define PIPECONF_COLOR_RANGE_SELECT (1 << 13)
2726 #define PIPECONF_BPC_MASK (0x7 << 5)
2727 #define PIPECONF_8BPC (0<<5)
2728 #define PIPECONF_10BPC (1<<5)
2729 #define PIPECONF_6BPC (2<<5)
2730 #define PIPECONF_12BPC (3<<5)
2731 #define PIPECONF_DITHER_EN (1<<4)
2732 #define PIPECONF_DITHER_TYPE_MASK (0x0000000c)
2733 #define PIPECONF_DITHER_TYPE_SP (0<<2)
2734 #define PIPECONF_DITHER_TYPE_ST1 (1<<2)
2735 #define PIPECONF_DITHER_TYPE_ST2 (2<<2)
2736 #define PIPECONF_DITHER_TYPE_TEMP (3<<2)
2737 #define _PIPEASTAT (dev_priv->info->display_mmio_offset + 0x70024)
2738 #define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31)
2739 #define SPRITE1_FLIPDONE_INT_EN_VLV (1UL<<30)
2740 #define PIPE_CRC_ERROR_ENABLE (1UL<<29)
2741 #define PIPE_CRC_DONE_ENABLE (1UL<<28)
2742 #define PIPE_GMBUS_EVENT_ENABLE (1UL<<27)
2743 #define PLANE_FLIP_DONE_INT_EN_VLV (1UL<<26)
2744 #define PIPE_HOTPLUG_INTERRUPT_ENABLE (1UL<<26)
2745 #define PIPE_VSYNC_INTERRUPT_ENABLE (1UL<<25)
2746 #define PIPE_DISPLAY_LINE_COMPARE_ENABLE (1UL<<24)
2747 #define PIPE_DPST_EVENT_ENABLE (1UL<<23)
2748 #define SPRITE0_FLIP_DONE_INT_EN_VLV (1UL<<22)
2749 #define PIPE_LEGACY_BLC_EVENT_ENABLE (1UL<<22)
2750 #define PIPE_ODD_FIELD_INTERRUPT_ENABLE (1UL<<21)
2751 #define PIPE_EVEN_FIELD_INTERRUPT_ENABLE (1UL<<20)
2752 #define PIPE_HOTPLUG_TV_INTERRUPT_ENABLE (1UL<<18) /* pre-965 */
2753 #define PIPE_START_VBLANK_INTERRUPT_ENABLE (1UL<<18) /* 965 or later */
2754 #define PIPE_VBLANK_INTERRUPT_ENABLE (1UL<<17)
2755 #define PIPEA_HBLANK_INT_EN_VLV (1UL<<16)
2756 #define PIPE_OVERLAY_UPDATED_ENABLE (1UL<<16)
2757 #define SPRITE1_FLIPDONE_INT_STATUS_VLV (1UL<<15)
2758 #define SPRITE0_FLIPDONE_INT_STATUS_VLV (1UL<<14)
2759 #define PIPE_CRC_ERROR_INTERRUPT_STATUS (1UL<<13)
2760 #define PIPE_CRC_DONE_INTERRUPT_STATUS (1UL<<12)
2761 #define PIPE_GMBUS_INTERRUPT_STATUS (1UL<<11)
2762 #define PLANE_FLIPDONE_INT_STATUS_VLV (1UL<<10)
2763 #define PIPE_HOTPLUG_INTERRUPT_STATUS (1UL<<10)
2764 #define PIPE_VSYNC_INTERRUPT_STATUS (1UL<<9)
2765 #define PIPE_DISPLAY_LINE_COMPARE_STATUS (1UL<<8)
2766 #define PIPE_DPST_EVENT_STATUS (1UL<<7)
2767 #define PIPE_LEGACY_BLC_EVENT_STATUS (1UL<<6)
2768 #define PIPE_ODD_FIELD_INTERRUPT_STATUS (1UL<<5)
2769 #define PIPE_EVEN_FIELD_INTERRUPT_STATUS (1UL<<4)
2770 #define PIPE_HOTPLUG_TV_INTERRUPT_STATUS (1UL<<2) /* pre-965 */
2771 #define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */
2772 #define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1)
2773 #define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0)
2775 #define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC)
2776 #define PIPECONF(tran) _TRANSCODER(tran, _PIPEACONF, _PIPEBCONF)
2777 #define PIPEDSL(pipe) _PIPE(pipe, _PIPEADSL, _PIPEBDSL)
2778 #define PIPEFRAME(pipe) _PIPE(pipe, _PIPEAFRAMEHIGH, _PIPEBFRAMEHIGH)
2779 #define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL)
2780 #define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT)
2782 #define VLV_DPFLIPSTAT (VLV_DISPLAY_BASE + 0x70028)
2783 #define PIPEB_LINE_COMPARE_INT_EN (1<<29)
2784 #define PIPEB_HLINE_INT_EN (1<<28)
2785 #define PIPEB_VBLANK_INT_EN (1<<27)
2786 #define SPRITED_FLIPDONE_INT_EN (1<<26)
2787 #define SPRITEC_FLIPDONE_INT_EN (1<<25)
2788 #define PLANEB_FLIPDONE_INT_EN (1<<24)
2789 #define PIPEA_LINE_COMPARE_INT_EN (1<<21)
2790 #define PIPEA_HLINE_INT_EN (1<<20)
2791 #define PIPEA_VBLANK_INT_EN (1<<19)
2792 #define SPRITEB_FLIPDONE_INT_EN (1<<18)
2793 #define SPRITEA_FLIPDONE_INT_EN (1<<17)
2794 #define PLANEA_FLIPDONE_INT_EN (1<<16)
2796 #define DPINVGTT (VLV_DISPLAY_BASE + 0x7002c) /* VLV only */
2797 #define CURSORB_INVALID_GTT_INT_EN (1<<23)
2798 #define CURSORA_INVALID_GTT_INT_EN (1<<22)
2799 #define SPRITED_INVALID_GTT_INT_EN (1<<21)
2800 #define SPRITEC_INVALID_GTT_INT_EN (1<<20)
2801 #define PLANEB_INVALID_GTT_INT_EN (1<<19)
2802 #define SPRITEB_INVALID_GTT_INT_EN (1<<18)
2803 #define SPRITEA_INVALID_GTT_INT_EN (1<<17)
2804 #define PLANEA_INVALID_GTT_INT_EN (1<<16)
2805 #define DPINVGTT_EN_MASK 0xff0000
2806 #define CURSORB_INVALID_GTT_STATUS (1<<7)
2807 #define CURSORA_INVALID_GTT_STATUS (1<<6)
2808 #define SPRITED_INVALID_GTT_STATUS (1<<5)
2809 #define SPRITEC_INVALID_GTT_STATUS (1<<4)
2810 #define PLANEB_INVALID_GTT_STATUS (1<<3)
2811 #define SPRITEB_INVALID_GTT_STATUS (1<<2)
2812 #define SPRITEA_INVALID_GTT_STATUS (1<<1)
2813 #define PLANEA_INVALID_GTT_STATUS (1<<0)
2814 #define DPINVGTT_STATUS_MASK 0xff
2816 #define DSPARB 0x70030
2817 #define DSPARB_CSTART_MASK (0x7f << 7)
2818 #define DSPARB_CSTART_SHIFT 7
2819 #define DSPARB_BSTART_MASK (0x7f)
2820 #define DSPARB_BSTART_SHIFT 0
2821 #define DSPARB_BEND_SHIFT 9 /* on 855 */
2822 #define DSPARB_AEND_SHIFT 0
2824 #define DSPFW1 (dev_priv->info->display_mmio_offset + 0x70034)
2825 #define DSPFW_SR_SHIFT 23
2826 #define DSPFW_SR_MASK (0x1ff<<23)
2827 #define DSPFW_CURSORB_SHIFT 16
2828 #define DSPFW_CURSORB_MASK (0x3f<<16)
2829 #define DSPFW_PLANEB_SHIFT 8
2830 #define DSPFW_PLANEB_MASK (0x7f<<8)
2831 #define DSPFW_PLANEA_MASK (0x7f)
2832 #define DSPFW2 (dev_priv->info->display_mmio_offset + 0x70038)
2833 #define DSPFW_CURSORA_MASK 0x00003f00
2834 #define DSPFW_CURSORA_SHIFT 8
2835 #define DSPFW_PLANEC_MASK (0x7f)
2836 #define DSPFW3 (dev_priv->info->display_mmio_offset + 0x7003c)
2837 #define DSPFW_HPLL_SR_EN (1<<31)
2838 #define DSPFW_CURSOR_SR_SHIFT 24
2839 #define PINEVIEW_SELF_REFRESH_EN (1<<30)
2840 #define DSPFW_CURSOR_SR_MASK (0x3f<<24)
2841 #define DSPFW_HPLL_CURSOR_SHIFT 16
2842 #define DSPFW_HPLL_CURSOR_MASK (0x3f<<16)
2843 #define DSPFW_HPLL_SR_MASK (0x1ff)
2844 #define DSPFW4 (dev_priv->info->display_mmio_offset + 0x70070)
2845 #define DSPFW7 (dev_priv->info->display_mmio_offset + 0x7007c)
2847 /* drain latency register values*/
2848 #define DRAIN_LATENCY_PRECISION_32 32
2849 #define DRAIN_LATENCY_PRECISION_16 16
2850 #define VLV_DDL1 (VLV_DISPLAY_BASE + 0x70050)
2851 #define DDL_CURSORA_PRECISION_32 (1<<31)
2852 #define DDL_CURSORA_PRECISION_16 (0<<31)
2853 #define DDL_CURSORA_SHIFT 24
2854 #define DDL_PLANEA_PRECISION_32 (1<<7)
2855 #define DDL_PLANEA_PRECISION_16 (0<<7)
2856 #define VLV_DDL2 (VLV_DISPLAY_BASE + 0x70054)
2857 #define DDL_CURSORB_PRECISION_32 (1<<31)
2858 #define DDL_CURSORB_PRECISION_16 (0<<31)
2859 #define DDL_CURSORB_SHIFT 24
2860 #define DDL_PLANEB_PRECISION_32 (1<<7)
2861 #define DDL_PLANEB_PRECISION_16 (0<<7)
2863 /* FIFO watermark sizes etc */
2864 #define G4X_FIFO_LINE_SIZE 64
2865 #define I915_FIFO_LINE_SIZE 64
2866 #define I830_FIFO_LINE_SIZE 32
2868 #define VALLEYVIEW_FIFO_SIZE 255
2869 #define G4X_FIFO_SIZE 127
2870 #define I965_FIFO_SIZE 512
2871 #define I945_FIFO_SIZE 127
2872 #define I915_FIFO_SIZE 95
2873 #define I855GM_FIFO_SIZE 127 /* In cachelines */
2874 #define I830_FIFO_SIZE 95
2876 #define VALLEYVIEW_MAX_WM 0xff
2877 #define G4X_MAX_WM 0x3f
2878 #define I915_MAX_WM 0x3f
2880 #define PINEVIEW_DISPLAY_FIFO 512 /* in 64byte unit */
2881 #define PINEVIEW_FIFO_LINE_SIZE 64
2882 #define PINEVIEW_MAX_WM 0x1ff
2883 #define PINEVIEW_DFT_WM 0x3f
2884 #define PINEVIEW_DFT_HPLLOFF_WM 0
2885 #define PINEVIEW_GUARD_WM 10
2886 #define PINEVIEW_CURSOR_FIFO 64
2887 #define PINEVIEW_CURSOR_MAX_WM 0x3f
2888 #define PINEVIEW_CURSOR_DFT_WM 0
2889 #define PINEVIEW_CURSOR_GUARD_WM 5
2891 #define VALLEYVIEW_CURSOR_MAX_WM 64
2892 #define I965_CURSOR_FIFO 64
2893 #define I965_CURSOR_MAX_WM 32
2894 #define I965_CURSOR_DFT_WM 8
2896 /* define the Watermark register on Ironlake */
2897 #define WM0_PIPEA_ILK 0x45100
2898 #define WM0_PIPE_PLANE_MASK (0x7f<<16)
2899 #define WM0_PIPE_PLANE_SHIFT 16
2900 #define WM0_PIPE_SPRITE_MASK (0x3f<<8)
2901 #define WM0_PIPE_SPRITE_SHIFT 8
2902 #define WM0_PIPE_CURSOR_MASK (0x1f)
2904 #define WM0_PIPEB_ILK 0x45104
2905 #define WM0_PIPEC_IVB 0x45200
2906 #define WM1_LP_ILK 0x45108
2907 #define WM1_LP_SR_EN (1<<31)
2908 #define WM1_LP_LATENCY_SHIFT 24
2909 #define WM1_LP_LATENCY_MASK (0x7f<<24)
2910 #define WM1_LP_FBC_MASK (0xf<<20)
2911 #define WM1_LP_FBC_SHIFT 20
2912 #define WM1_LP_SR_MASK (0x1ff<<8)
2913 #define WM1_LP_SR_SHIFT 8
2914 #define WM1_LP_CURSOR_MASK (0x3f)
2915 #define WM2_LP_ILK 0x4510c
2916 #define WM2_LP_EN (1<<31)
2917 #define WM3_LP_ILK 0x45110
2918 #define WM3_LP_EN (1<<31)
2919 #define WM1S_LP_ILK 0x45120
2920 #define WM2S_LP_IVB 0x45124
2921 #define WM3S_LP_IVB 0x45128
2922 #define WM1S_LP_EN (1<<31)
2924 /* Memory latency timer register */
2925 #define MLTR_ILK 0x11222
2926 #define MLTR_WM1_SHIFT 0
2927 #define MLTR_WM2_SHIFT 8
2928 /* the unit of memory self-refresh latency time is 0.5us */
2929 #define ILK_SRLT_MASK 0x3f
2930 #define ILK_LATENCY(shift) (I915_READ(MLTR_ILK) >> (shift) & ILK_SRLT_MASK)
2931 #define ILK_READ_WM1_LATENCY() ILK_LATENCY(MLTR_WM1_SHIFT)
2932 #define ILK_READ_WM2_LATENCY() ILK_LATENCY(MLTR_WM2_SHIFT)
2934 /* define the fifo size on Ironlake */
2935 #define ILK_DISPLAY_FIFO 128
2936 #define ILK_DISPLAY_MAXWM 64
2937 #define ILK_DISPLAY_DFTWM 8
2938 #define ILK_CURSOR_FIFO 32
2939 #define ILK_CURSOR_MAXWM 16
2940 #define ILK_CURSOR_DFTWM 8
2942 #define ILK_DISPLAY_SR_FIFO 512
2943 #define ILK_DISPLAY_MAX_SRWM 0x1ff
2944 #define ILK_DISPLAY_DFT_SRWM 0x3f
2945 #define ILK_CURSOR_SR_FIFO 64
2946 #define ILK_CURSOR_MAX_SRWM 0x3f
2947 #define ILK_CURSOR_DFT_SRWM 8
2949 #define ILK_FIFO_LINE_SIZE 64
2951 /* define the WM info on Sandybridge */
2952 #define SNB_DISPLAY_FIFO 128
2953 #define SNB_DISPLAY_MAXWM 0x7f /* bit 16:22 */
2954 #define SNB_DISPLAY_DFTWM 8
2955 #define SNB_CURSOR_FIFO 32
2956 #define SNB_CURSOR_MAXWM 0x1f /* bit 4:0 */
2957 #define SNB_CURSOR_DFTWM 8
2959 #define SNB_DISPLAY_SR_FIFO 512
2960 #define SNB_DISPLAY_MAX_SRWM 0x1ff /* bit 16:8 */
2961 #define SNB_DISPLAY_DFT_SRWM 0x3f
2962 #define SNB_CURSOR_SR_FIFO 64
2963 #define SNB_CURSOR_MAX_SRWM 0x3f /* bit 5:0 */
2964 #define SNB_CURSOR_DFT_SRWM 8
2966 #define SNB_FBC_MAX_SRWM 0xf /* bit 23:20 */
2968 #define SNB_FIFO_LINE_SIZE 64
2971 /* the address where we get all kinds of latency value */
2972 #define SSKPD 0x5d10
2973 #define SSKPD_WM_MASK 0x3f
2974 #define SSKPD_WM0_SHIFT 0
2975 #define SSKPD_WM1_SHIFT 8
2976 #define SSKPD_WM2_SHIFT 16
2977 #define SSKPD_WM3_SHIFT 24
2979 #define SNB_LATENCY(shift) (I915_READ(MCHBAR_MIRROR_BASE_SNB + SSKPD) >> (shift) & SSKPD_WM_MASK)
2980 #define SNB_READ_WM0_LATENCY() SNB_LATENCY(SSKPD_WM0_SHIFT)
2981 #define SNB_READ_WM1_LATENCY() SNB_LATENCY(SSKPD_WM1_SHIFT)
2982 #define SNB_READ_WM2_LATENCY() SNB_LATENCY(SSKPD_WM2_SHIFT)
2983 #define SNB_READ_WM3_LATENCY() SNB_LATENCY(SSKPD_WM3_SHIFT)
2986 * The two pipe frame counter registers are not synchronized, so
2987 * reading a stable value is somewhat tricky. The following code
2991 * high1 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2992 * PIPE_FRAME_HIGH_SHIFT;
2993 * low1 = ((INREG(PIPEAFRAMEPIXEL) & PIPE_FRAME_LOW_MASK) >>
2994 * PIPE_FRAME_LOW_SHIFT);
2995 * high2 = ((INREG(PIPEAFRAMEHIGH) & PIPE_FRAME_HIGH_MASK) >>
2996 * PIPE_FRAME_HIGH_SHIFT);
2997 * } while (high1 != high2);
2998 * frame = (high1 << 8) | low1;
3000 #define _PIPEAFRAMEHIGH (dev_priv->info->display_mmio_offset + 0x70040)
3001 #define PIPE_FRAME_HIGH_MASK 0x0000ffff
3002 #define PIPE_FRAME_HIGH_SHIFT 0
3003 #define _PIPEAFRAMEPIXEL (dev_priv->info->display_mmio_offset + 0x70044)
3004 #define PIPE_FRAME_LOW_MASK 0xff000000
3005 #define PIPE_FRAME_LOW_SHIFT 24
3006 #define PIPE_PIXEL_MASK 0x00ffffff
3007 #define PIPE_PIXEL_SHIFT 0
3008 /* GM45+ just has to be different */
3009 #define _PIPEA_FRMCOUNT_GM45 0x70040
3010 #define _PIPEA_FLIPCOUNT_GM45 0x70044
3011 #define PIPE_FRMCOUNT_GM45(pipe) _PIPE(pipe, _PIPEA_FRMCOUNT_GM45, _PIPEB_FRMCOUNT_GM45)
3013 /* Cursor A & B regs */
3014 #define _CURACNTR (dev_priv->info->display_mmio_offset + 0x70080)
3015 /* Old style CUR*CNTR flags (desktop 8xx) */
3016 #define CURSOR_ENABLE 0x80000000
3017 #define CURSOR_GAMMA_ENABLE 0x40000000
3018 #define CURSOR_STRIDE_MASK 0x30000000
3019 #define CURSOR_PIPE_CSC_ENABLE (1<<24)
3020 #define CURSOR_FORMAT_SHIFT 24
3021 #define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT)
3022 #define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT)
3023 #define CURSOR_FORMAT_3C (0x01 << CURSOR_FORMAT_SHIFT)
3024 #define CURSOR_FORMAT_4C (0x02 << CURSOR_FORMAT_SHIFT)
3025 #define CURSOR_FORMAT_ARGB (0x04 << CURSOR_FORMAT_SHIFT)
3026 #define CURSOR_FORMAT_XRGB (0x05 << CURSOR_FORMAT_SHIFT)
3027 /* New style CUR*CNTR flags */
3028 #define CURSOR_MODE 0x27
3029 #define CURSOR_MODE_DISABLE 0x00
3030 #define CURSOR_MODE_64_32B_AX 0x07
3031 #define CURSOR_MODE_64_ARGB_AX ((1 << 5) | CURSOR_MODE_64_32B_AX)
3032 #define MCURSOR_PIPE_SELECT (1 << 28)
3033 #define MCURSOR_PIPE_A 0x00
3034 #define MCURSOR_PIPE_B (1 << 28)
3035 #define MCURSOR_GAMMA_ENABLE (1 << 26)
3036 #define _CURABASE (dev_priv->info->display_mmio_offset + 0x70084)
3037 #define _CURAPOS (dev_priv->info->display_mmio_offset + 0x70088)
3038 #define CURSOR_POS_MASK 0x007FF
3039 #define CURSOR_POS_SIGN 0x8000
3040 #define CURSOR_X_SHIFT 0
3041 #define CURSOR_Y_SHIFT 16
3042 #define CURSIZE 0x700a0
3043 #define _CURBCNTR (dev_priv->info->display_mmio_offset + 0x700c0)
3044 #define _CURBBASE (dev_priv->info->display_mmio_offset + 0x700c4)
3045 #define _CURBPOS (dev_priv->info->display_mmio_offset + 0x700c8)
3047 #define _CURBCNTR_IVB 0x71080
3048 #define _CURBBASE_IVB 0x71084
3049 #define _CURBPOS_IVB 0x71088
3051 #define CURCNTR(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR)
3052 #define CURBASE(pipe) _PIPE(pipe, _CURABASE, _CURBBASE)
3053 #define CURPOS(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS)
3055 #define CURCNTR_IVB(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR_IVB)
3056 #define CURBASE_IVB(pipe) _PIPE(pipe, _CURABASE, _CURBBASE_IVB)
3057 #define CURPOS_IVB(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS_IVB)
3059 /* Display A control */
3060 #define _DSPACNTR (dev_priv->info->display_mmio_offset + 0x70180)
3061 #define DISPLAY_PLANE_ENABLE (1<<31)
3062 #define DISPLAY_PLANE_DISABLE 0
3063 #define DISPPLANE_GAMMA_ENABLE (1<<30)
3064 #define DISPPLANE_GAMMA_DISABLE 0
3065 #define DISPPLANE_PIXFORMAT_MASK (0xf<<26)
3066 #define DISPPLANE_YUV422 (0x0<<26)
3067 #define DISPPLANE_8BPP (0x2<<26)
3068 #define DISPPLANE_BGRA555 (0x3<<26)
3069 #define DISPPLANE_BGRX555 (0x4<<26)
3070 #define DISPPLANE_BGRX565 (0x5<<26)
3071 #define DISPPLANE_BGRX888 (0x6<<26)
3072 #define DISPPLANE_BGRA888 (0x7<<26)
3073 #define DISPPLANE_RGBX101010 (0x8<<26)
3074 #define DISPPLANE_RGBA101010 (0x9<<26)
3075 #define DISPPLANE_BGRX101010 (0xa<<26)
3076 #define DISPPLANE_RGBX161616 (0xc<<26)
3077 #define DISPPLANE_RGBX888 (0xe<<26)
3078 #define DISPPLANE_RGBA888 (0xf<<26)
3079 #define DISPPLANE_STEREO_ENABLE (1<<25)
3080 #define DISPPLANE_STEREO_DISABLE 0
3081 #define DISPPLANE_PIPE_CSC_ENABLE (1<<24)
3082 #define DISPPLANE_SEL_PIPE_SHIFT 24
3083 #define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT)
3084 #define DISPPLANE_SEL_PIPE_A 0
3085 #define DISPPLANE_SEL_PIPE_B (1<<DISPPLANE_SEL_PIPE_SHIFT)
3086 #define DISPPLANE_SRC_KEY_ENABLE (1<<22)
3087 #define DISPPLANE_SRC_KEY_DISABLE 0
3088 #define DISPPLANE_LINE_DOUBLE (1<<20)
3089 #define DISPPLANE_NO_LINE_DOUBLE 0
3090 #define DISPPLANE_STEREO_POLARITY_FIRST 0
3091 #define DISPPLANE_STEREO_POLARITY_SECOND (1<<18)
3092 #define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */
3093 #define DISPPLANE_TILED (1<<10)
3094 #define _DSPAADDR (dev_priv->info->display_mmio_offset + 0x70184)
3095 #define _DSPASTRIDE (dev_priv->info->display_mmio_offset + 0x70188)
3096 #define _DSPAPOS (dev_priv->info->display_mmio_offset + 0x7018C) /* reserved */
3097 #define _DSPASIZE (dev_priv->info->display_mmio_offset + 0x70190)
3098 #define _DSPASURF (dev_priv->info->display_mmio_offset + 0x7019C) /* 965+ only */
3099 #define _DSPATILEOFF (dev_priv->info->display_mmio_offset + 0x701A4) /* 965+ only */
3100 #define _DSPAOFFSET (dev_priv->info->display_mmio_offset + 0x701A4) /* HSW */
3101 #define _DSPASURFLIVE (dev_priv->info->display_mmio_offset + 0x701AC)
3103 #define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR)
3104 #define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR)
3105 #define DSPSTRIDE(plane) _PIPE(plane, _DSPASTRIDE, _DSPBSTRIDE)
3106 #define DSPPOS(plane) _PIPE(plane, _DSPAPOS, _DSPBPOS)
3107 #define DSPSIZE(plane) _PIPE(plane, _DSPASIZE, _DSPBSIZE)
3108 #define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF)
3109 #define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF)
3110 #define DSPLINOFF(plane) DSPADDR(plane)
3111 #define DSPOFFSET(plane) _PIPE(plane, _DSPAOFFSET, _DSPBOFFSET)
3112 #define DSPSURFLIVE(plane) _PIPE(plane, _DSPASURFLIVE, _DSPBSURFLIVE)
3114 /* Display/Sprite base address macros */
3115 #define DISP_BASEADDR_MASK (0xfffff000)
3116 #define I915_LO_DISPBASE(val) (val & ~DISP_BASEADDR_MASK)
3117 #define I915_HI_DISPBASE(val) (val & DISP_BASEADDR_MASK)
3118 #define I915_MODIFY_DISPBASE(reg, gfx_addr) \
3119 (I915_WRITE((reg), (gfx_addr) | I915_LO_DISPBASE(I915_READ(reg))))
3122 #define SWF00 (dev_priv->info->display_mmio_offset + 0x71410)
3123 #define SWF01 (dev_priv->info->display_mmio_offset + 0x71414)
3124 #define SWF02 (dev_priv->info->display_mmio_offset + 0x71418)
3125 #define SWF03 (dev_priv->info->display_mmio_offset + 0x7141c)
3126 #define SWF04 (dev_priv->info->display_mmio_offset + 0x71420)
3127 #define SWF05 (dev_priv->info->display_mmio_offset + 0x71424)
3128 #define SWF06 (dev_priv->info->display_mmio_offset + 0x71428)
3129 #define SWF10 (dev_priv->info->display_mmio_offset + 0x70410)
3130 #define SWF11 (dev_priv->info->display_mmio_offset + 0x70414)
3131 #define SWF14 (dev_priv->info->display_mmio_offset + 0x71420)
3132 #define SWF30 (dev_priv->info->display_mmio_offset + 0x72414)
3133 #define SWF31 (dev_priv->info->display_mmio_offset + 0x72418)
3134 #define SWF32 (dev_priv->info->display_mmio_offset + 0x7241c)
3137 #define _PIPEBDSL (dev_priv->info->display_mmio_offset + 0x71000)
3138 #define _PIPEBCONF (dev_priv->info->display_mmio_offset + 0x71008)
3139 #define _PIPEBSTAT (dev_priv->info->display_mmio_offset + 0x71024)
3140 #define _PIPEBFRAMEHIGH (dev_priv->info->display_mmio_offset + 0x71040)
3141 #define _PIPEBFRAMEPIXEL (dev_priv->info->display_mmio_offset + 0x71044)
3142 #define _PIPEB_FRMCOUNT_GM45 0x71040
3143 #define _PIPEB_FLIPCOUNT_GM45 0x71044
3146 /* Display B control */
3147 #define _DSPBCNTR (dev_priv->info->display_mmio_offset + 0x71180)
3148 #define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15)
3149 #define DISPPLANE_ALPHA_TRANS_DISABLE 0
3150 #define DISPPLANE_SPRITE_ABOVE_DISPLAY 0
3151 #define DISPPLANE_SPRITE_ABOVE_OVERLAY (1)
3152 #define _DSPBADDR (dev_priv->info->display_mmio_offset + 0x71184)
3153 #define _DSPBSTRIDE (dev_priv->info->display_mmio_offset + 0x71188)
3154 #define _DSPBPOS (dev_priv->info->display_mmio_offset + 0x7118C)
3155 #define _DSPBSIZE (dev_priv->info->display_mmio_offset + 0x71190)
3156 #define _DSPBSURF (dev_priv->info->display_mmio_offset + 0x7119C)
3157 #define _DSPBTILEOFF (dev_priv->info->display_mmio_offset + 0x711A4)
3158 #define _DSPBOFFSET (dev_priv->info->display_mmio_offset + 0x711A4)
3159 #define _DSPBSURFLIVE (dev_priv->info->display_mmio_offset + 0x711AC)
3161 /* Sprite A control */
3162 #define _DVSACNTR 0x72180
3163 #define DVS_ENABLE (1<<31)
3164 #define DVS_GAMMA_ENABLE (1<<30)
3165 #define DVS_PIXFORMAT_MASK (3<<25)
3166 #define DVS_FORMAT_YUV422 (0<<25)
3167 #define DVS_FORMAT_RGBX101010 (1<<25)
3168 #define DVS_FORMAT_RGBX888 (2<<25)
3169 #define DVS_FORMAT_RGBX161616 (3<<25)
3170 #define DVS_PIPE_CSC_ENABLE (1<<24)
3171 #define DVS_SOURCE_KEY (1<<22)
3172 #define DVS_RGB_ORDER_XBGR (1<<20)
3173 #define DVS_YUV_BYTE_ORDER_MASK (3<<16)
3174 #define DVS_YUV_ORDER_YUYV (0<<16)
3175 #define DVS_YUV_ORDER_UYVY (1<<16)
3176 #define DVS_YUV_ORDER_YVYU (2<<16)
3177 #define DVS_YUV_ORDER_VYUY (3<<16)
3178 #define DVS_DEST_KEY (1<<2)
3179 #define DVS_TRICKLE_FEED_DISABLE (1<<14)
3180 #define DVS_TILED (1<<10)
3181 #define _DVSALINOFF 0x72184
3182 #define _DVSASTRIDE 0x72188
3183 #define _DVSAPOS 0x7218c
3184 #define _DVSASIZE 0x72190
3185 #define _DVSAKEYVAL 0x72194
3186 #define _DVSAKEYMSK 0x72198
3187 #define _DVSASURF 0x7219c
3188 #define _DVSAKEYMAXVAL 0x721a0
3189 #define _DVSATILEOFF 0x721a4
3190 #define _DVSASURFLIVE 0x721ac
3191 #define _DVSASCALE 0x72204
3192 #define DVS_SCALE_ENABLE (1<<31)
3193 #define DVS_FILTER_MASK (3<<29)
3194 #define DVS_FILTER_MEDIUM (0<<29)
3195 #define DVS_FILTER_ENHANCING (1<<29)
3196 #define DVS_FILTER_SOFTENING (2<<29)
3197 #define DVS_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
3198 #define DVS_VERTICAL_OFFSET_ENABLE (1<<27)
3199 #define _DVSAGAMC 0x72300
3201 #define _DVSBCNTR 0x73180
3202 #define _DVSBLINOFF 0x73184
3203 #define _DVSBSTRIDE 0x73188
3204 #define _DVSBPOS 0x7318c
3205 #define _DVSBSIZE 0x73190
3206 #define _DVSBKEYVAL 0x73194
3207 #define _DVSBKEYMSK 0x73198
3208 #define _DVSBSURF 0x7319c
3209 #define _DVSBKEYMAXVAL 0x731a0
3210 #define _DVSBTILEOFF 0x731a4
3211 #define _DVSBSURFLIVE 0x731ac
3212 #define _DVSBSCALE 0x73204
3213 #define _DVSBGAMC 0x73300
3215 #define DVSCNTR(pipe) _PIPE(pipe, _DVSACNTR, _DVSBCNTR)
3216 #define DVSLINOFF(pipe) _PIPE(pipe, _DVSALINOFF, _DVSBLINOFF)
3217 #define DVSSTRIDE(pipe) _PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE)
3218 #define DVSPOS(pipe) _PIPE(pipe, _DVSAPOS, _DVSBPOS)
3219 #define DVSSURF(pipe) _PIPE(pipe, _DVSASURF, _DVSBSURF)
3220 #define DVSKEYMAX(pipe) _PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL)
3221 #define DVSSIZE(pipe) _PIPE(pipe, _DVSASIZE, _DVSBSIZE)
3222 #define DVSSCALE(pipe) _PIPE(pipe, _DVSASCALE, _DVSBSCALE)
3223 #define DVSTILEOFF(pipe) _PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF)
3224 #define DVSKEYVAL(pipe) _PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL)
3225 #define DVSKEYMSK(pipe) _PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK)
3226 #define DVSSURFLIVE(pipe) _PIPE(pipe, _DVSASURFLIVE, _DVSBSURFLIVE)
3228 #define _SPRA_CTL 0x70280
3229 #define SPRITE_ENABLE (1<<31)
3230 #define SPRITE_GAMMA_ENABLE (1<<30)
3231 #define SPRITE_PIXFORMAT_MASK (7<<25)
3232 #define SPRITE_FORMAT_YUV422 (0<<25)
3233 #define SPRITE_FORMAT_RGBX101010 (1<<25)
3234 #define SPRITE_FORMAT_RGBX888 (2<<25)
3235 #define SPRITE_FORMAT_RGBX161616 (3<<25)
3236 #define SPRITE_FORMAT_YUV444 (4<<25)
3237 #define SPRITE_FORMAT_XR_BGR101010 (5<<25) /* Extended range */
3238 #define SPRITE_PIPE_CSC_ENABLE (1<<24)
3239 #define SPRITE_SOURCE_KEY (1<<22)
3240 #define SPRITE_RGB_ORDER_RGBX (1<<20) /* only for 888 and 161616 */
3241 #define SPRITE_YUV_TO_RGB_CSC_DISABLE (1<<19)
3242 #define SPRITE_YUV_CSC_FORMAT_BT709 (1<<18) /* 0 is BT601 */
3243 #define SPRITE_YUV_BYTE_ORDER_MASK (3<<16)
3244 #define SPRITE_YUV_ORDER_YUYV (0<<16)
3245 #define SPRITE_YUV_ORDER_UYVY (1<<16)
3246 #define SPRITE_YUV_ORDER_YVYU (2<<16)
3247 #define SPRITE_YUV_ORDER_VYUY (3<<16)
3248 #define SPRITE_TRICKLE_FEED_DISABLE (1<<14)
3249 #define SPRITE_INT_GAMMA_ENABLE (1<<13)
3250 #define SPRITE_TILED (1<<10)
3251 #define SPRITE_DEST_KEY (1<<2)
3252 #define _SPRA_LINOFF 0x70284
3253 #define _SPRA_STRIDE 0x70288
3254 #define _SPRA_POS 0x7028c
3255 #define _SPRA_SIZE 0x70290
3256 #define _SPRA_KEYVAL 0x70294
3257 #define _SPRA_KEYMSK 0x70298
3258 #define _SPRA_SURF 0x7029c
3259 #define _SPRA_KEYMAX 0x702a0
3260 #define _SPRA_TILEOFF 0x702a4
3261 #define _SPRA_OFFSET 0x702a4
3262 #define _SPRA_SURFLIVE 0x702ac
3263 #define _SPRA_SCALE 0x70304
3264 #define SPRITE_SCALE_ENABLE (1<<31)
3265 #define SPRITE_FILTER_MASK (3<<29)
3266 #define SPRITE_FILTER_MEDIUM (0<<29)
3267 #define SPRITE_FILTER_ENHANCING (1<<29)
3268 #define SPRITE_FILTER_SOFTENING (2<<29)
3269 #define SPRITE_VERTICAL_OFFSET_HALF (1<<28) /* must be enabled below */
3270 #define SPRITE_VERTICAL_OFFSET_ENABLE (1<<27)
3271 #define _SPRA_GAMC 0x70400
3273 #define _SPRB_CTL 0x71280
3274 #define _SPRB_LINOFF 0x71284
3275 #define _SPRB_STRIDE 0x71288
3276 #define _SPRB_POS 0x7128c
3277 #define _SPRB_SIZE 0x71290
3278 #define _SPRB_KEYVAL 0x71294
3279 #define _SPRB_KEYMSK 0x71298
3280 #define _SPRB_SURF 0x7129c
3281 #define _SPRB_KEYMAX 0x712a0
3282 #define _SPRB_TILEOFF 0x712a4
3283 #define _SPRB_OFFSET 0x712a4
3284 #define _SPRB_SURFLIVE 0x712ac
3285 #define _SPRB_SCALE 0x71304
3286 #define _SPRB_GAMC 0x71400
3288 #define SPRCTL(pipe) _PIPE(pipe, _SPRA_CTL, _SPRB_CTL)
3289 #define SPRLINOFF(pipe) _PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF)
3290 #define SPRSTRIDE(pipe) _PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE)
3291 #define SPRPOS(pipe) _PIPE(pipe, _SPRA_POS, _SPRB_POS)
3292 #define SPRSIZE(pipe) _PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE)
3293 #define SPRKEYVAL(pipe) _PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL)
3294 #define SPRKEYMSK(pipe) _PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK)
3295 #define SPRSURF(pipe) _PIPE(pipe, _SPRA_SURF, _SPRB_SURF)
3296 #define SPRKEYMAX(pipe) _PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX)
3297 #define SPRTILEOFF(pipe) _PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF)
3298 #define SPROFFSET(pipe) _PIPE(pipe, _SPRA_OFFSET, _SPRB_OFFSET)
3299 #define SPRSCALE(pipe) _PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE)
3300 #define SPRGAMC(pipe) _PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC)
3301 #define SPRSURFLIVE(pipe) _PIPE(pipe, _SPRA_SURFLIVE, _SPRB_SURFLIVE)
3303 #define _SPACNTR 0x72180
3304 #define SP_ENABLE (1<<31)
3305 #define SP_GEAMMA_ENABLE (1<<30)
3306 #define SP_PIXFORMAT_MASK (0xf<<26)
3307 #define SP_FORMAT_YUV422 (0<<26)
3308 #define SP_FORMAT_BGR565 (5<<26)
3309 #define SP_FORMAT_BGRX8888 (6<<26)
3310 #define SP_FORMAT_BGRA8888 (7<<26)
3311 #define SP_FORMAT_RGBX1010102 (8<<26)
3312 #define SP_FORMAT_RGBA1010102 (9<<26)
3313 #define SP_FORMAT_RGBX8888 (0xe<<26)
3314 #define SP_FORMAT_RGBA8888 (0xf<<26)
3315 #define SP_SOURCE_KEY (1<<22)
3316 #define SP_YUV_BYTE_ORDER_MASK (3<<16)
3317 #define SP_YUV_ORDER_YUYV (0<<16)
3318 #define SP_YUV_ORDER_UYVY (1<<16)
3319 #define SP_YUV_ORDER_YVYU (2<<16)
3320 #define SP_YUV_ORDER_VYUY (3<<16)
3321 #define SP_TILED (1<<10)
3322 #define _SPALINOFF 0x72184
3323 #define _SPASTRIDE 0x72188
3324 #define _SPAPOS 0x7218c
3325 #define _SPASIZE 0x72190
3326 #define _SPAKEYMINVAL 0x72194
3327 #define _SPAKEYMSK 0x72198
3328 #define _SPASURF 0x7219c
3329 #define _SPAKEYMAXVAL 0x721a0
3330 #define _SPATILEOFF 0x721a4
3331 #define _SPACONSTALPHA 0x721a8
3332 #define _SPAGAMC 0x721f4
3334 #define _SPBCNTR 0x72280
3335 #define _SPBLINOFF 0x72284
3336 #define _SPBSTRIDE 0x72288
3337 #define _SPBPOS 0x7228c
3338 #define _SPBSIZE 0x72290
3339 #define _SPBKEYMINVAL 0x72294
3340 #define _SPBKEYMSK 0x72298
3341 #define _SPBSURF 0x7229c
3342 #define _SPBKEYMAXVAL 0x722a0
3343 #define _SPBTILEOFF 0x722a4
3344 #define _SPBCONSTALPHA 0x722a8
3345 #define _SPBGAMC 0x722f4
3347 #define SPCNTR(pipe, plane) _PIPE(pipe * 2 + plane, _SPACNTR, _SPBCNTR)
3348 #define SPLINOFF(pipe, plane) _PIPE(pipe * 2 + plane, _SPALINOFF, _SPBLINOFF)
3349 #define SPSTRIDE(pipe, plane) _PIPE(pipe * 2 + plane, _SPASTRIDE, _SPBSTRIDE)
3350 #define SPPOS(pipe, plane) _PIPE(pipe * 2 + plane, _SPAPOS, _SPBPOS)
3351 #define SPSIZE(pipe, plane) _PIPE(pipe * 2 + plane, _SPASIZE, _SPBSIZE)
3352 #define SPKEYMINVAL(pipe, plane) _PIPE(pipe * 2 + plane, _SPAKEYMINVAL, _SPBKEYMINVAL)
3353 #define SPKEYMSK(pipe, plane) _PIPE(pipe * 2 + plane, _SPAKEYMSK, _SPBKEYMSK)
3354 #define SPSURF(pipe, plane) _PIPE(pipe * 2 + plane, _SPASURF, _SPBSURF)
3355 #define SPKEYMAXVAL(pipe, plane) _PIPE(pipe * 2 + plane, _SPAKEYMAXVAL, _SPBKEYMAXVAL)
3356 #define SPTILEOFF(pipe, plane) _PIPE(pipe * 2 + plane, _SPATILEOFF, _SPBTILEOFF)
3357 #define SPCONSTALPHA(pipe, plane) _PIPE(pipe * 2 + plane, _SPACONSTALPHA, _SPBCONSTALPHA)
3358 #define SPGAMC(pipe, plane) _PIPE(pipe * 2 + plane, _SPAGAMC, _SPBGAMC)
3361 #define VGACNTRL 0x71400
3362 # define VGA_DISP_DISABLE (1 << 31)
3363 # define VGA_2X_MODE (1 << 30)
3364 # define VGA_PIPE_B_SELECT (1 << 29)
3366 #define VLV_VGACNTRL (VLV_DISPLAY_BASE + 0x71400)
3370 #define CPU_VGACNTRL 0x41000
3372 #define DIGITAL_PORT_HOTPLUG_CNTRL 0x44030
3373 #define DIGITAL_PORTA_HOTPLUG_ENABLE (1 << 4)
3374 #define DIGITAL_PORTA_SHORT_PULSE_2MS (0 << 2)
3375 #define DIGITAL_PORTA_SHORT_PULSE_4_5MS (1 << 2)
3376 #define DIGITAL_PORTA_SHORT_PULSE_6MS (2 << 2)
3377 #define DIGITAL_PORTA_SHORT_PULSE_100MS (3 << 2)
3378 #define DIGITAL_PORTA_NO_DETECT (0 << 0)
3379 #define DIGITAL_PORTA_LONG_PULSE_DETECT_MASK (1 << 1)
3380 #define DIGITAL_PORTA_SHORT_PULSE_DETECT_MASK (1 << 0)
3382 /* refresh rate hardware control */
3383 #define RR_HW_CTL 0x45300
3384 #define RR_HW_LOW_POWER_FRAMES_MASK 0xff
3385 #define RR_HW_HIGH_POWER_FRAMES_MASK 0xff00
3387 #define FDI_PLL_BIOS_0 0x46000
3388 #define FDI_PLL_FB_CLOCK_MASK 0xff
3389 #define FDI_PLL_BIOS_1 0x46004
3390 #define FDI_PLL_BIOS_2 0x46008
3391 #define DISPLAY_PORT_PLL_BIOS_0 0x4600c
3392 #define DISPLAY_PORT_PLL_BIOS_1 0x46010
3393 #define DISPLAY_PORT_PLL_BIOS_2 0x46014
3395 #define PCH_3DCGDIS0 0x46020
3396 # define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
3397 # define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
3399 #define PCH_3DCGDIS1 0x46024
3400 # define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11)
3402 #define FDI_PLL_FREQ_CTL 0x46030
3403 #define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
3404 #define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
3405 #define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff
3408 #define _PIPEA_DATA_M1 (dev_priv->info->display_mmio_offset + 0x60030)
3409 #define PIPE_DATA_M1_OFFSET 0
3410 #define _PIPEA_DATA_N1 (dev_priv->info->display_mmio_offset + 0x60034)
3411 #define PIPE_DATA_N1_OFFSET 0
3413 #define _PIPEA_DATA_M2 (dev_priv->info->display_mmio_offset + 0x60038)
3414 #define PIPE_DATA_M2_OFFSET 0
3415 #define _PIPEA_DATA_N2 (dev_priv->info->display_mmio_offset + 0x6003c)
3416 #define PIPE_DATA_N2_OFFSET 0
3418 #define _PIPEA_LINK_M1 (dev_priv->info->display_mmio_offset + 0x60040)
3419 #define PIPE_LINK_M1_OFFSET 0
3420 #define _PIPEA_LINK_N1 (dev_priv->info->display_mmio_offset + 0x60044)
3421 #define PIPE_LINK_N1_OFFSET 0
3423 #define _PIPEA_LINK_M2 (dev_priv->info->display_mmio_offset + 0x60048)
3424 #define PIPE_LINK_M2_OFFSET 0
3425 #define _PIPEA_LINK_N2 (dev_priv->info->display_mmio_offset + 0x6004c)
3426 #define PIPE_LINK_N2_OFFSET 0
3428 /* PIPEB timing regs are same start from 0x61000 */
3430 #define _PIPEB_DATA_M1 (dev_priv->info->display_mmio_offset + 0x61030)
3431 #define _PIPEB_DATA_N1 (dev_priv->info->display_mmio_offset + 0x61034)
3433 #define _PIPEB_DATA_M2 (dev_priv->info->display_mmio_offset + 0x61038)
3434 #define _PIPEB_DATA_N2 (dev_priv->info->display_mmio_offset + 0x6103c)
3436 #define _PIPEB_LINK_M1 (dev_priv->info->display_mmio_offset + 0x61040)
3437 #define _PIPEB_LINK_N1 (dev_priv->info->display_mmio_offset + 0x61044)
3439 #define _PIPEB_LINK_M2 (dev_priv->info->display_mmio_offset + 0x61048)
3440 #define _PIPEB_LINK_N2 (dev_priv->info->display_mmio_offset + 0x6104c)
3442 #define PIPE_DATA_M1(tran) _TRANSCODER(tran, _PIPEA_DATA_M1, _PIPEB_DATA_M1)
3443 #define PIPE_DATA_N1(tran) _TRANSCODER(tran, _PIPEA_DATA_N1, _PIPEB_DATA_N1)
3444 #define PIPE_DATA_M2(tran) _TRANSCODER(tran, _PIPEA_DATA_M2, _PIPEB_DATA_M2)
3445 #define PIPE_DATA_N2(tran) _TRANSCODER(tran, _PIPEA_DATA_N2, _PIPEB_DATA_N2)
3446 #define PIPE_LINK_M1(tran) _TRANSCODER(tran, _PIPEA_LINK_M1, _PIPEB_LINK_M1)
3447 #define PIPE_LINK_N1(tran) _TRANSCODER(tran, _PIPEA_LINK_N1, _PIPEB_LINK_N1)
3448 #define PIPE_LINK_M2(tran) _TRANSCODER(tran, _PIPEA_LINK_M2, _PIPEB_LINK_M2)
3449 #define PIPE_LINK_N2(tran) _TRANSCODER(tran, _PIPEA_LINK_N2, _PIPEB_LINK_N2)
3451 /* CPU panel fitter */
3452 /* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */
3453 #define _PFA_CTL_1 0x68080
3454 #define _PFB_CTL_1 0x68880
3455 #define PF_ENABLE (1<<31)
3456 #define PF_PIPE_SEL_MASK_IVB (3<<29)
3457 #define PF_PIPE_SEL_IVB(pipe) ((pipe)<<29)
3458 #define PF_FILTER_MASK (3<<23)
3459 #define PF_FILTER_PROGRAMMED (0<<23)
3460 #define PF_FILTER_MED_3x3 (1<<23)
3461 #define PF_FILTER_EDGE_ENHANCE (2<<23)
3462 #define PF_FILTER_EDGE_SOFTEN (3<<23)
3463 #define _PFA_WIN_SZ 0x68074
3464 #define _PFB_WIN_SZ 0x68874
3465 #define _PFA_WIN_POS 0x68070
3466 #define _PFB_WIN_POS 0x68870
3467 #define _PFA_VSCALE 0x68084
3468 #define _PFB_VSCALE 0x68884
3469 #define _PFA_HSCALE 0x68090
3470 #define _PFB_HSCALE 0x68890
3472 #define PF_CTL(pipe) _PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1)
3473 #define PF_WIN_SZ(pipe) _PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ)
3474 #define PF_WIN_POS(pipe) _PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS)
3475 #define PF_VSCALE(pipe) _PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE)
3476 #define PF_HSCALE(pipe) _PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE)
3478 /* legacy palette */
3479 #define _LGC_PALETTE_A 0x4a000
3480 #define _LGC_PALETTE_B 0x4a800
3481 #define LGC_PALETTE(pipe) _PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B)
3484 #define DE_MASTER_IRQ_CONTROL (1 << 31)
3485 #define DE_SPRITEB_FLIP_DONE (1 << 29)
3486 #define DE_SPRITEA_FLIP_DONE (1 << 28)
3487 #define DE_PLANEB_FLIP_DONE (1 << 27)
3488 #define DE_PLANEA_FLIP_DONE (1 << 26)
3489 #define DE_PCU_EVENT (1 << 25)
3490 #define DE_GTT_FAULT (1 << 24)
3491 #define DE_POISON (1 << 23)
3492 #define DE_PERFORM_COUNTER (1 << 22)
3493 #define DE_PCH_EVENT (1 << 21)
3494 #define DE_AUX_CHANNEL_A (1 << 20)
3495 #define DE_DP_A_HOTPLUG (1 << 19)
3496 #define DE_GSE (1 << 18)
3497 #define DE_PIPEB_VBLANK (1 << 15)
3498 #define DE_PIPEB_EVEN_FIELD (1 << 14)
3499 #define DE_PIPEB_ODD_FIELD (1 << 13)
3500 #define DE_PIPEB_LINE_COMPARE (1 << 12)
3501 #define DE_PIPEB_VSYNC (1 << 11)
3502 #define DE_PIPEB_FIFO_UNDERRUN (1 << 8)
3503 #define DE_PIPEA_VBLANK (1 << 7)
3504 #define DE_PIPEA_EVEN_FIELD (1 << 6)
3505 #define DE_PIPEA_ODD_FIELD (1 << 5)
3506 #define DE_PIPEA_LINE_COMPARE (1 << 4)
3507 #define DE_PIPEA_VSYNC (1 << 3)
3508 #define DE_PIPEA_FIFO_UNDERRUN (1 << 0)
3510 /* More Ivybridge lolz */
3511 #define DE_ERR_DEBUG_IVB (1<<30)
3512 #define DE_GSE_IVB (1<<29)
3513 #define DE_PCH_EVENT_IVB (1<<28)
3514 #define DE_DP_A_HOTPLUG_IVB (1<<27)
3515 #define DE_AUX_CHANNEL_A_IVB (1<<26)
3516 #define DE_SPRITEC_FLIP_DONE_IVB (1<<14)
3517 #define DE_PLANEC_FLIP_DONE_IVB (1<<13)
3518 #define DE_PIPEC_VBLANK_IVB (1<<10)
3519 #define DE_SPRITEB_FLIP_DONE_IVB (1<<9)
3520 #define DE_PLANEB_FLIP_DONE_IVB (1<<8)
3521 #define DE_PIPEB_VBLANK_IVB (1<<5)
3522 #define DE_SPRITEA_FLIP_DONE_IVB (1<<4)
3523 #define DE_PLANEA_FLIP_DONE_IVB (1<<3)
3524 #define DE_PIPEA_VBLANK_IVB (1<<0)
3526 #define VLV_MASTER_IER 0x4400c /* Gunit master IER */
3527 #define MASTER_INTERRUPT_ENABLE (1<<31)
3529 #define DEISR 0x44000
3530 #define DEIMR 0x44004
3531 #define DEIIR 0x44008
3532 #define DEIER 0x4400c
3535 * Note that for gen6+ the ring-specific interrupt bits do alias with the
3536 * corresponding bits in the per-ring interrupt control registers. */
3537 #define GT_GEN6_BLT_FLUSHDW_NOTIFY_INTERRUPT (1 << 26)
3538 #define GT_GEN6_BLT_CS_ERROR_INTERRUPT (1 << 25)
3539 #define GT_GEN6_BLT_USER_INTERRUPT (1 << 22)
3540 #define GT_GEN6_BSD_CS_ERROR_INTERRUPT (1 << 15)
3541 #define GT_GEN6_BSD_USER_INTERRUPT (1 << 12)
3542 #define GT_BSD_USER_INTERRUPT (1 << 5) /* ilk only */
3543 #define GT_GEN7_L3_PARITY_ERROR_INTERRUPT (1 << 5)
3544 #define GT_PIPE_NOTIFY (1 << 4)
3545 #define GT_RENDER_CS_ERROR_INTERRUPT (1 << 3)
3546 #define GT_SYNC_STATUS (1 << 2)
3547 #define GT_USER_INTERRUPT (1 << 0)
3549 #define GTISR 0x44010
3550 #define GTIMR 0x44014
3551 #define GTIIR 0x44018
3552 #define GTIER 0x4401c
3554 #define ILK_DISPLAY_CHICKEN2 0x42004
3555 /* Required on all Ironlake and Sandybridge according to the B-Spec. */
3556 #define ILK_ELPIN_409_SELECT (1 << 25)
3557 #define ILK_DPARB_GATE (1<<22)
3558 #define ILK_VSDPFD_FULL (1<<21)
3559 #define ILK_DISPLAY_CHICKEN_FUSES 0x42014
3560 #define ILK_INTERNAL_GRAPHICS_DISABLE (1<<31)
3561 #define ILK_INTERNAL_DISPLAY_DISABLE (1<<30)
3562 #define ILK_DISPLAY_DEBUG_DISABLE (1<<29)
3563 #define ILK_HDCP_DISABLE (1<<25)
3564 #define ILK_eDP_A_DISABLE (1<<24)
3565 #define ILK_DESKTOP (1<<23)
3567 #define ILK_DSPCLK_GATE_D 0x42020
3568 #define ILK_VRHUNIT_CLOCK_GATE_DISABLE (1 << 28)
3569 #define ILK_DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9)
3570 #define ILK_DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8)
3571 #define ILK_DPFDUNIT_CLOCK_GATE_ENABLE (1 << 7)
3572 #define ILK_DPARBUNIT_CLOCK_GATE_ENABLE (1 << 5)
3574 #define IVB_CHICKEN3 0x4200c
3575 # define CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE (1 << 5)
3576 # define CHICKEN3_DGMG_DONE_FIX_DISABLE (1 << 2)
3578 #define DISP_ARB_CTL 0x45000
3579 #define DISP_TILE_SURFACE_SWIZZLING (1<<13)
3580 #define DISP_FBC_WM_DIS (1<<15)
3581 #define GEN7_MSG_CTL 0x45010
3582 #define WAIT_FOR_PCH_RESET_ACK (1<<1)
3583 #define WAIT_FOR_PCH_FLR_ACK (1<<0)
3586 #define GEN7_COMMON_SLICE_CHICKEN1 0x7010
3587 # define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26))
3589 #define GEN7_L3CNTLREG1 0xB01C
3590 #define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C4FFF8C
3591 #define GEN7_L3AGDIS (1<<19)
3593 #define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030
3594 #define GEN7_WA_L3_CHICKEN_MODE 0x20000000
3596 #define GEN7_L3SQCREG4 0xb034
3597 #define L3SQ_URB_READ_CAM_MATCH_DISABLE (1<<27)
3599 /* WaCatErrorRejectionIssue */
3600 #define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG 0x9030
3601 #define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11)
3603 #define HSW_FUSE_STRAP 0x42014
3604 #define HSW_CDCLK_LIMIT (1 << 24)
3608 /* south display engine interrupt: IBX */
3609 #define SDE_AUDIO_POWER_D (1 << 27)
3610 #define SDE_AUDIO_POWER_C (1 << 26)
3611 #define SDE_AUDIO_POWER_B (1 << 25)
3612 #define SDE_AUDIO_POWER_SHIFT (25)
3613 #define SDE_AUDIO_POWER_MASK (7 << SDE_AUDIO_POWER_SHIFT)
3614 #define SDE_GMBUS (1 << 24)
3615 #define SDE_AUDIO_HDCP_TRANSB (1 << 23)
3616 #define SDE_AUDIO_HDCP_TRANSA (1 << 22)
3617 #define SDE_AUDIO_HDCP_MASK (3 << 22)
3618 #define SDE_AUDIO_TRANSB (1 << 21)
3619 #define SDE_AUDIO_TRANSA (1 << 20)
3620 #define SDE_AUDIO_TRANS_MASK (3 << 20)
3621 #define SDE_POISON (1 << 19)
3623 #define SDE_FDI_RXB (1 << 17)
3624 #define SDE_FDI_RXA (1 << 16)
3625 #define SDE_FDI_MASK (3 << 16)
3626 #define SDE_AUXD (1 << 15)
3627 #define SDE_AUXC (1 << 14)
3628 #define SDE_AUXB (1 << 13)
3629 #define SDE_AUX_MASK (7 << 13)
3631 #define SDE_CRT_HOTPLUG (1 << 11)
3632 #define SDE_PORTD_HOTPLUG (1 << 10)
3633 #define SDE_PORTC_HOTPLUG (1 << 9)
3634 #define SDE_PORTB_HOTPLUG (1 << 8)
3635 #define SDE_SDVOB_HOTPLUG (1 << 6)
3636 #define SDE_HOTPLUG_MASK (SDE_CRT_HOTPLUG | \
3637 SDE_SDVOB_HOTPLUG | \
3638 SDE_PORTB_HOTPLUG | \
3639 SDE_PORTC_HOTPLUG | \
3641 #define SDE_TRANSB_CRC_DONE (1 << 5)
3642 #define SDE_TRANSB_CRC_ERR (1 << 4)
3643 #define SDE_TRANSB_FIFO_UNDER (1 << 3)
3644 #define SDE_TRANSA_CRC_DONE (1 << 2)
3645 #define SDE_TRANSA_CRC_ERR (1 << 1)
3646 #define SDE_TRANSA_FIFO_UNDER (1 << 0)
3647 #define SDE_TRANS_MASK (0x3f)
3649 /* south display engine interrupt: CPT/PPT */
3650 #define SDE_AUDIO_POWER_D_CPT (1 << 31)
3651 #define SDE_AUDIO_POWER_C_CPT (1 << 30)
3652 #define SDE_AUDIO_POWER_B_CPT (1 << 29)
3653 #define SDE_AUDIO_POWER_SHIFT_CPT 29
3654 #define SDE_AUDIO_POWER_MASK_CPT (7 << 29)
3655 #define SDE_AUXD_CPT (1 << 27)
3656 #define SDE_AUXC_CPT (1 << 26)
3657 #define SDE_AUXB_CPT (1 << 25)
3658 #define SDE_AUX_MASK_CPT (7 << 25)
3659 #define SDE_PORTD_HOTPLUG_CPT (1 << 23)
3660 #define SDE_PORTC_HOTPLUG_CPT (1 << 22)
3661 #define SDE_PORTB_HOTPLUG_CPT (1 << 21)
3662 #define SDE_CRT_HOTPLUG_CPT (1 << 19)
3663 #define SDE_SDVOB_HOTPLUG_CPT (1 << 18)
3664 #define SDE_HOTPLUG_MASK_CPT (SDE_CRT_HOTPLUG_CPT | \
3665 SDE_SDVOB_HOTPLUG_CPT | \
3666 SDE_PORTD_HOTPLUG_CPT | \
3667 SDE_PORTC_HOTPLUG_CPT | \
3668 SDE_PORTB_HOTPLUG_CPT)
3669 #define SDE_GMBUS_CPT (1 << 17)
3670 #define SDE_AUDIO_CP_REQ_C_CPT (1 << 10)
3671 #define SDE_AUDIO_CP_CHG_C_CPT (1 << 9)
3672 #define SDE_FDI_RXC_CPT (1 << 8)
3673 #define SDE_AUDIO_CP_REQ_B_CPT (1 << 6)
3674 #define SDE_AUDIO_CP_CHG_B_CPT (1 << 5)
3675 #define SDE_FDI_RXB_CPT (1 << 4)
3676 #define SDE_AUDIO_CP_REQ_A_CPT (1 << 2)
3677 #define SDE_AUDIO_CP_CHG_A_CPT (1 << 1)
3678 #define SDE_FDI_RXA_CPT (1 << 0)
3679 #define SDE_AUDIO_CP_REQ_CPT (SDE_AUDIO_CP_REQ_C_CPT | \
3680 SDE_AUDIO_CP_REQ_B_CPT | \
3681 SDE_AUDIO_CP_REQ_A_CPT)
3682 #define SDE_AUDIO_CP_CHG_CPT (SDE_AUDIO_CP_CHG_C_CPT | \
3683 SDE_AUDIO_CP_CHG_B_CPT | \
3684 SDE_AUDIO_CP_CHG_A_CPT)
3685 #define SDE_FDI_MASK_CPT (SDE_FDI_RXC_CPT | \
3689 #define SDEISR 0xc4000
3690 #define SDEIMR 0xc4004
3691 #define SDEIIR 0xc4008
3692 #define SDEIER 0xc400c
3694 /* digital port hotplug */
3695 #define PCH_PORT_HOTPLUG 0xc4030 /* SHOTPLUG_CTL */
3696 #define PORTD_HOTPLUG_ENABLE (1 << 20)
3697 #define PORTD_PULSE_DURATION_2ms (0)
3698 #define PORTD_PULSE_DURATION_4_5ms (1 << 18)
3699 #define PORTD_PULSE_DURATION_6ms (2 << 18)
3700 #define PORTD_PULSE_DURATION_100ms (3 << 18)
3701 #define PORTD_PULSE_DURATION_MASK (3 << 18)
3702 #define PORTD_HOTPLUG_STATUS_MASK (0x3 << 16)
3703 #define PORTD_HOTPLUG_NO_DETECT (0 << 16)
3704 #define PORTD_HOTPLUG_SHORT_DETECT (1 << 16)
3705 #define PORTD_HOTPLUG_LONG_DETECT (2 << 16)
3706 #define PORTC_HOTPLUG_ENABLE (1 << 12)
3707 #define PORTC_PULSE_DURATION_2ms (0)
3708 #define PORTC_PULSE_DURATION_4_5ms (1 << 10)
3709 #define PORTC_PULSE_DURATION_6ms (2 << 10)
3710 #define PORTC_PULSE_DURATION_100ms (3 << 10)
3711 #define PORTC_PULSE_DURATION_MASK (3 << 10)
3712 #define PORTC_HOTPLUG_STATUS_MASK (0x3 << 8)
3713 #define PORTC_HOTPLUG_NO_DETECT (0 << 8)
3714 #define PORTC_HOTPLUG_SHORT_DETECT (1 << 8)
3715 #define PORTC_HOTPLUG_LONG_DETECT (2 << 8)
3716 #define PORTB_HOTPLUG_ENABLE (1 << 4)
3717 #define PORTB_PULSE_DURATION_2ms (0)
3718 #define PORTB_PULSE_DURATION_4_5ms (1 << 2)
3719 #define PORTB_PULSE_DURATION_6ms (2 << 2)
3720 #define PORTB_PULSE_DURATION_100ms (3 << 2)
3721 #define PORTB_PULSE_DURATION_MASK (3 << 2)
3722 #define PORTB_HOTPLUG_STATUS_MASK (0x3 << 0)
3723 #define PORTB_HOTPLUG_NO_DETECT (0 << 0)
3724 #define PORTB_HOTPLUG_SHORT_DETECT (1 << 0)
3725 #define PORTB_HOTPLUG_LONG_DETECT (2 << 0)
3727 #define PCH_GPIOA 0xc5010
3728 #define PCH_GPIOB 0xc5014
3729 #define PCH_GPIOC 0xc5018
3730 #define PCH_GPIOD 0xc501c
3731 #define PCH_GPIOE 0xc5020
3732 #define PCH_GPIOF 0xc5024
3734 #define PCH_GMBUS0 0xc5100
3735 #define PCH_GMBUS1 0xc5104
3736 #define PCH_GMBUS2 0xc5108
3737 #define PCH_GMBUS3 0xc510c
3738 #define PCH_GMBUS4 0xc5110
3739 #define PCH_GMBUS5 0xc5120
3741 #define _PCH_DPLL_A 0xc6014
3742 #define _PCH_DPLL_B 0xc6018
3743 #define _PCH_DPLL(pll) (pll == 0 ? _PCH_DPLL_A : _PCH_DPLL_B)
3745 #define _PCH_FPA0 0xc6040
3746 #define FP_CB_TUNE (0x3<<22)
3747 #define _PCH_FPA1 0xc6044
3748 #define _PCH_FPB0 0xc6048
3749 #define _PCH_FPB1 0xc604c
3750 #define _PCH_FP0(pll) (pll == 0 ? _PCH_FPA0 : _PCH_FPB0)
3751 #define _PCH_FP1(pll) (pll == 0 ? _PCH_FPA1 : _PCH_FPB1)
3753 #define PCH_DPLL_TEST 0xc606c
3755 #define PCH_DREF_CONTROL 0xC6200
3756 #define DREF_CONTROL_MASK 0x7fc3
3757 #define DREF_CPU_SOURCE_OUTPUT_DISABLE (0<<13)
3758 #define DREF_CPU_SOURCE_OUTPUT_DOWNSPREAD (2<<13)
3759 #define DREF_CPU_SOURCE_OUTPUT_NONSPREAD (3<<13)
3760 #define DREF_CPU_SOURCE_OUTPUT_MASK (3<<13)
3761 #define DREF_SSC_SOURCE_DISABLE (0<<11)
3762 #define DREF_SSC_SOURCE_ENABLE (2<<11)
3763 #define DREF_SSC_SOURCE_MASK (3<<11)
3764 #define DREF_NONSPREAD_SOURCE_DISABLE (0<<9)
3765 #define DREF_NONSPREAD_CK505_ENABLE (1<<9)
3766 #define DREF_NONSPREAD_SOURCE_ENABLE (2<<9)
3767 #define DREF_NONSPREAD_SOURCE_MASK (3<<9)
3768 #define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7)
3769 #define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7)
3770 #define DREF_SUPERSPREAD_SOURCE_MASK (3<<7)
3771 #define DREF_SSC4_DOWNSPREAD (0<<6)
3772 #define DREF_SSC4_CENTERSPREAD (1<<6)
3773 #define DREF_SSC1_DISABLE (0<<1)
3774 #define DREF_SSC1_ENABLE (1<<1)
3775 #define DREF_SSC4_DISABLE (0)
3776 #define DREF_SSC4_ENABLE (1)
3778 #define PCH_RAWCLK_FREQ 0xc6204
3779 #define FDL_TP1_TIMER_SHIFT 12
3780 #define FDL_TP1_TIMER_MASK (3<<12)
3781 #define FDL_TP2_TIMER_SHIFT 10
3782 #define FDL_TP2_TIMER_MASK (3<<10)
3783 #define RAWCLK_FREQ_MASK 0x3ff
3785 #define PCH_DPLL_TMR_CFG 0xc6208
3787 #define PCH_SSC4_PARMS 0xc6210
3788 #define PCH_SSC4_AUX_PARMS 0xc6214
3790 #define PCH_DPLL_SEL 0xc7000
3791 #define TRANSA_DPLL_ENABLE (1<<3)
3792 #define TRANSA_DPLLB_SEL (1<<0)
3793 #define TRANSA_DPLLA_SEL 0
3794 #define TRANSB_DPLL_ENABLE (1<<7)
3795 #define TRANSB_DPLLB_SEL (1<<4)
3796 #define TRANSB_DPLLA_SEL (0)
3797 #define TRANSC_DPLL_ENABLE (1<<11)
3798 #define TRANSC_DPLLB_SEL (1<<8)
3799 #define TRANSC_DPLLA_SEL (0)
3803 #define _TRANS_HTOTAL_A 0xe0000
3804 #define TRANS_HTOTAL_SHIFT 16
3805 #define TRANS_HACTIVE_SHIFT 0
3806 #define _TRANS_HBLANK_A 0xe0004
3807 #define TRANS_HBLANK_END_SHIFT 16
3808 #define TRANS_HBLANK_START_SHIFT 0
3809 #define _TRANS_HSYNC_A 0xe0008
3810 #define TRANS_HSYNC_END_SHIFT 16
3811 #define TRANS_HSYNC_START_SHIFT 0
3812 #define _TRANS_VTOTAL_A 0xe000c
3813 #define TRANS_VTOTAL_SHIFT 16
3814 #define TRANS_VACTIVE_SHIFT 0
3815 #define _TRANS_VBLANK_A 0xe0010
3816 #define TRANS_VBLANK_END_SHIFT 16
3817 #define TRANS_VBLANK_START_SHIFT 0
3818 #define _TRANS_VSYNC_A 0xe0014
3819 #define TRANS_VSYNC_END_SHIFT 16
3820 #define TRANS_VSYNC_START_SHIFT 0
3821 #define _TRANS_VSYNCSHIFT_A 0xe0028
3823 #define _TRANSA_DATA_M1 0xe0030
3824 #define _TRANSA_DATA_N1 0xe0034
3825 #define _TRANSA_DATA_M2 0xe0038
3826 #define _TRANSA_DATA_N2 0xe003c
3827 #define _TRANSA_DP_LINK_M1 0xe0040
3828 #define _TRANSA_DP_LINK_N1 0xe0044
3829 #define _TRANSA_DP_LINK_M2 0xe0048
3830 #define _TRANSA_DP_LINK_N2 0xe004c
3832 /* Per-transcoder DIP controls */
3834 #define _VIDEO_DIP_CTL_A 0xe0200
3835 #define _VIDEO_DIP_DATA_A 0xe0208
3836 #define _VIDEO_DIP_GCP_A 0xe0210
3838 #define _VIDEO_DIP_CTL_B 0xe1200
3839 #define _VIDEO_DIP_DATA_B 0xe1208
3840 #define _VIDEO_DIP_GCP_B 0xe1210
3842 #define TVIDEO_DIP_CTL(pipe) _PIPE(pipe, _VIDEO_DIP_CTL_A, _VIDEO_DIP_CTL_B)
3843 #define TVIDEO_DIP_DATA(pipe) _PIPE(pipe, _VIDEO_DIP_DATA_A, _VIDEO_DIP_DATA_B)
3844 #define TVIDEO_DIP_GCP(pipe) _PIPE(pipe, _VIDEO_DIP_GCP_A, _VIDEO_DIP_GCP_B)
3846 #define VLV_VIDEO_DIP_CTL_A (VLV_DISPLAY_BASE + 0x60200)
3847 #define VLV_VIDEO_DIP_DATA_A (VLV_DISPLAY_BASE + 0x60208)
3848 #define VLV_VIDEO_DIP_GDCP_PAYLOAD_A (VLV_DISPLAY_BASE + 0x60210)
3850 #define VLV_VIDEO_DIP_CTL_B (VLV_DISPLAY_BASE + 0x61170)
3851 #define VLV_VIDEO_DIP_DATA_B (VLV_DISPLAY_BASE + 0x61174)
3852 #define VLV_VIDEO_DIP_GDCP_PAYLOAD_B (VLV_DISPLAY_BASE + 0x61178)
3854 #define VLV_TVIDEO_DIP_CTL(pipe) \
3855 _PIPE(pipe, VLV_VIDEO_DIP_CTL_A, VLV_VIDEO_DIP_CTL_B)
3856 #define VLV_TVIDEO_DIP_DATA(pipe) \
3857 _PIPE(pipe, VLV_VIDEO_DIP_DATA_A, VLV_VIDEO_DIP_DATA_B)
3858 #define VLV_TVIDEO_DIP_GCP(pipe) \
3859 _PIPE(pipe, VLV_VIDEO_DIP_GDCP_PAYLOAD_A, VLV_VIDEO_DIP_GDCP_PAYLOAD_B)
3861 /* Haswell DIP controls */
3862 #define HSW_VIDEO_DIP_CTL_A 0x60200
3863 #define HSW_VIDEO_DIP_AVI_DATA_A 0x60220
3864 #define HSW_VIDEO_DIP_VS_DATA_A 0x60260
3865 #define HSW_VIDEO_DIP_SPD_DATA_A 0x602A0
3866 #define HSW_VIDEO_DIP_GMP_DATA_A 0x602E0
3867 #define HSW_VIDEO_DIP_VSC_DATA_A 0x60320
3868 #define HSW_VIDEO_DIP_AVI_ECC_A 0x60240
3869 #define HSW_VIDEO_DIP_VS_ECC_A 0x60280
3870 #define HSW_VIDEO_DIP_SPD_ECC_A 0x602C0
3871 #define HSW_VIDEO_DIP_GMP_ECC_A 0x60300
3872 #define HSW_VIDEO_DIP_VSC_ECC_A 0x60344
3873 #define HSW_VIDEO_DIP_GCP_A 0x60210
3875 #define HSW_VIDEO_DIP_CTL_B 0x61200
3876 #define HSW_VIDEO_DIP_AVI_DATA_B 0x61220
3877 #define HSW_VIDEO_DIP_VS_DATA_B 0x61260
3878 #define HSW_VIDEO_DIP_SPD_DATA_B 0x612A0
3879 #define HSW_VIDEO_DIP_GMP_DATA_B 0x612E0
3880 #define HSW_VIDEO_DIP_VSC_DATA_B 0x61320
3881 #define HSW_VIDEO_DIP_BVI_ECC_B 0x61240
3882 #define HSW_VIDEO_DIP_VS_ECC_B 0x61280
3883 #define HSW_VIDEO_DIP_SPD_ECC_B 0x612C0
3884 #define HSW_VIDEO_DIP_GMP_ECC_B 0x61300
3885 #define HSW_VIDEO_DIP_VSC_ECC_B 0x61344
3886 #define HSW_VIDEO_DIP_GCP_B 0x61210
3888 #define HSW_TVIDEO_DIP_CTL(trans) \
3889 _TRANSCODER(trans, HSW_VIDEO_DIP_CTL_A, HSW_VIDEO_DIP_CTL_B)
3890 #define HSW_TVIDEO_DIP_AVI_DATA(trans) \
3891 _TRANSCODER(trans, HSW_VIDEO_DIP_AVI_DATA_A, HSW_VIDEO_DIP_AVI_DATA_B)
3892 #define HSW_TVIDEO_DIP_SPD_DATA(trans) \
3893 _TRANSCODER(trans, HSW_VIDEO_DIP_SPD_DATA_A, HSW_VIDEO_DIP_SPD_DATA_B)
3894 #define HSW_TVIDEO_DIP_GCP(trans) \
3895 _TRANSCODER(trans, HSW_VIDEO_DIP_GCP_A, HSW_VIDEO_DIP_GCP_B)
3896 #define HSW_TVIDEO_DIP_VSC_DATA(trans) \
3897 _TRANSCODER(trans, HSW_VIDEO_DIP_VSC_DATA_A, HSW_VIDEO_DIP_VSC_DATA_B)
3899 #define _TRANS_HTOTAL_B 0xe1000
3900 #define _TRANS_HBLANK_B 0xe1004
3901 #define _TRANS_HSYNC_B 0xe1008
3902 #define _TRANS_VTOTAL_B 0xe100c
3903 #define _TRANS_VBLANK_B 0xe1010
3904 #define _TRANS_VSYNC_B 0xe1014
3905 #define _TRANS_VSYNCSHIFT_B 0xe1028
3907 #define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B)
3908 #define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B)
3909 #define TRANS_HSYNC(pipe) _PIPE(pipe, _TRANS_HSYNC_A, _TRANS_HSYNC_B)
3910 #define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B)
3911 #define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B)
3912 #define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B)
3913 #define TRANS_VSYNCSHIFT(pipe) _PIPE(pipe, _TRANS_VSYNCSHIFT_A, \
3914 _TRANS_VSYNCSHIFT_B)
3916 #define _TRANSB_DATA_M1 0xe1030
3917 #define _TRANSB_DATA_N1 0xe1034
3918 #define _TRANSB_DATA_M2 0xe1038
3919 #define _TRANSB_DATA_N2 0xe103c
3920 #define _TRANSB_DP_LINK_M1 0xe1040
3921 #define _TRANSB_DP_LINK_N1 0xe1044
3922 #define _TRANSB_DP_LINK_M2 0xe1048
3923 #define _TRANSB_DP_LINK_N2 0xe104c
3925 #define TRANSDATA_M1(pipe) _PIPE(pipe, _TRANSA_DATA_M1, _TRANSB_DATA_M1)
3926 #define TRANSDATA_N1(pipe) _PIPE(pipe, _TRANSA_DATA_N1, _TRANSB_DATA_N1)
3927 #define TRANSDATA_M2(pipe) _PIPE(pipe, _TRANSA_DATA_M2, _TRANSB_DATA_M2)
3928 #define TRANSDATA_N2(pipe) _PIPE(pipe, _TRANSA_DATA_N2, _TRANSB_DATA_N2)
3929 #define TRANSDPLINK_M1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M1, _TRANSB_DP_LINK_M1)
3930 #define TRANSDPLINK_N1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N1, _TRANSB_DP_LINK_N1)
3931 #define TRANSDPLINK_M2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M2, _TRANSB_DP_LINK_M2)
3932 #define TRANSDPLINK_N2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N2, _TRANSB_DP_LINK_N2)
3934 #define _TRANSACONF 0xf0008
3935 #define _TRANSBCONF 0xf1008
3936 #define TRANSCONF(plane) _PIPE(plane, _TRANSACONF, _TRANSBCONF)
3937 #define TRANS_DISABLE (0<<31)
3938 #define TRANS_ENABLE (1<<31)
3939 #define TRANS_STATE_MASK (1<<30)
3940 #define TRANS_STATE_DISABLE (0<<30)
3941 #define TRANS_STATE_ENABLE (1<<30)
3942 #define TRANS_FSYNC_DELAY_HB1 (0<<27)
3943 #define TRANS_FSYNC_DELAY_HB2 (1<<27)
3944 #define TRANS_FSYNC_DELAY_HB3 (2<<27)
3945 #define TRANS_FSYNC_DELAY_HB4 (3<<27)
3946 #define TRANS_INTERLACE_MASK (7<<21)
3947 #define TRANS_PROGRESSIVE (0<<21)
3948 #define TRANS_INTERLACED (3<<21)
3949 #define TRANS_LEGACY_INTERLACED_ILK (2<<21)
3950 #define TRANS_8BPC (0<<5)
3951 #define TRANS_10BPC (1<<5)
3952 #define TRANS_6BPC (2<<5)
3953 #define TRANS_12BPC (3<<5)
3955 #define _TRANSA_CHICKEN1 0xf0060
3956 #define _TRANSB_CHICKEN1 0xf1060
3957 #define TRANS_CHICKEN1(pipe) _PIPE(pipe, _TRANSA_CHICKEN1, _TRANSB_CHICKEN1)
3958 #define TRANS_CHICKEN1_DP0UNIT_GC_DISABLE (1<<4)
3959 #define _TRANSA_CHICKEN2 0xf0064
3960 #define _TRANSB_CHICKEN2 0xf1064
3961 #define TRANS_CHICKEN2(pipe) _PIPE(pipe, _TRANSA_CHICKEN2, _TRANSB_CHICKEN2)
3962 #define TRANS_CHICKEN2_TIMING_OVERRIDE (1<<31)
3963 #define TRANS_CHICKEN2_FDI_POLARITY_REVERSED (1<<29)
3964 #define TRANS_CHICKEN2_FRAME_START_DELAY_MASK (3<<27)
3965 #define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_COUNTER (1<<26)
3966 #define TRANS_CHICKEN2_DISABLE_DEEP_COLOR_MODESWITCH (1<<25)
3968 #define SOUTH_CHICKEN1 0xc2000
3969 #define FDIA_PHASE_SYNC_SHIFT_OVR 19
3970 #define FDIA_PHASE_SYNC_SHIFT_EN 18
3971 #define FDI_PHASE_SYNC_OVR(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_OVR - ((pipe) * 2)))
3972 #define FDI_PHASE_SYNC_EN(pipe) (1<<(FDIA_PHASE_SYNC_SHIFT_EN - ((pipe) * 2)))
3973 #define FDI_BC_BIFURCATION_SELECT (1 << 12)
3974 #define SOUTH_CHICKEN2 0xc2004
3975 #define FDI_MPHY_IOSFSB_RESET_STATUS (1<<13)
3976 #define FDI_MPHY_IOSFSB_RESET_CTL (1<<12)
3977 #define DPLS_EDP_PPS_FIX_DIS (1<<0)
3979 #define _FDI_RXA_CHICKEN 0xc200c
3980 #define _FDI_RXB_CHICKEN 0xc2010
3981 #define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1)
3982 #define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0)
3983 #define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN)
3985 #define SOUTH_DSPCLK_GATE_D 0xc2020
3986 #define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29)
3987 #define PCH_LP_PARTITION_LEVEL_DISABLE (1<<12)
3990 #define _FDI_TXA_CTL 0x60100
3991 #define _FDI_TXB_CTL 0x61100
3992 #define FDI_TX_CTL(pipe) _PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL)
3993 #define FDI_TX_DISABLE (0<<31)
3994 #define FDI_TX_ENABLE (1<<31)
3995 #define FDI_LINK_TRAIN_PATTERN_1 (0<<28)
3996 #define FDI_LINK_TRAIN_PATTERN_2 (1<<28)
3997 #define FDI_LINK_TRAIN_PATTERN_IDLE (2<<28)
3998 #define FDI_LINK_TRAIN_NONE (3<<28)
3999 #define FDI_LINK_TRAIN_VOLTAGE_0_4V (0<<25)
4000 #define FDI_LINK_TRAIN_VOLTAGE_0_6V (1<<25)
4001 #define FDI_LINK_TRAIN_VOLTAGE_0_8V (2<<25)
4002 #define FDI_LINK_TRAIN_VOLTAGE_1_2V (3<<25)
4003 #define FDI_LINK_TRAIN_PRE_EMPHASIS_NONE (0<<22)
4004 #define FDI_LINK_TRAIN_PRE_EMPHASIS_1_5X (1<<22)
4005 #define FDI_LINK_TRAIN_PRE_EMPHASIS_2X (2<<22)
4006 #define FDI_LINK_TRAIN_PRE_EMPHASIS_3X (3<<22)
4007 /* ILK always use 400mV 0dB for voltage swing and pre-emphasis level.
4008 SNB has different settings. */
4009 /* SNB A-stepping */
4010 #define FDI_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22)
4011 #define FDI_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22)
4012 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22)
4013 #define FDI_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22)
4014 /* SNB B-stepping */
4015 #define FDI_LINK_TRAIN_400MV_0DB_SNB_B (0x0<<22)
4016 #define FDI_LINK_TRAIN_400MV_6DB_SNB_B (0x3a<<22)
4017 #define FDI_LINK_TRAIN_600MV_3_5DB_SNB_B (0x39<<22)
4018 #define FDI_LINK_TRAIN_800MV_0DB_SNB_B (0x38<<22)
4019 #define FDI_LINK_TRAIN_VOL_EMP_MASK (0x3f<<22)
4020 #define FDI_DP_PORT_WIDTH_X1 (0<<19)
4021 #define FDI_DP_PORT_WIDTH_X2 (1<<19)
4022 #define FDI_DP_PORT_WIDTH_X3 (2<<19)
4023 #define FDI_DP_PORT_WIDTH_X4 (3<<19)
4024 #define FDI_TX_ENHANCE_FRAME_ENABLE (1<<18)
4025 /* Ironlake: hardwired to 1 */
4026 #define FDI_TX_PLL_ENABLE (1<<14)
4028 /* Ivybridge has different bits for lolz */
4029 #define FDI_LINK_TRAIN_PATTERN_1_IVB (0<<8)
4030 #define FDI_LINK_TRAIN_PATTERN_2_IVB (1<<8)
4031 #define FDI_LINK_TRAIN_PATTERN_IDLE_IVB (2<<8)
4032 #define FDI_LINK_TRAIN_NONE_IVB (3<<8)
4034 /* both Tx and Rx */
4035 #define FDI_COMPOSITE_SYNC (1<<11)
4036 #define FDI_LINK_TRAIN_AUTO (1<<10)
4037 #define FDI_SCRAMBLING_ENABLE (0<<7)
4038 #define FDI_SCRAMBLING_DISABLE (1<<7)
4040 /* FDI_RX, FDI_X is hard-wired to Transcoder_X */
4041 #define _FDI_RXA_CTL 0xf000c
4042 #define _FDI_RXB_CTL 0xf100c
4043 #define FDI_RX_CTL(pipe) _PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL)
4044 #define FDI_RX_ENABLE (1<<31)
4045 /* train, dp width same as FDI_TX */
4046 #define FDI_FS_ERRC_ENABLE (1<<27)
4047 #define FDI_FE_ERRC_ENABLE (1<<26)
4048 #define FDI_DP_PORT_WIDTH_X8 (7<<19)
4049 #define FDI_RX_POLARITY_REVERSED_LPT (1<<16)
4050 #define FDI_8BPC (0<<16)
4051 #define FDI_10BPC (1<<16)
4052 #define FDI_6BPC (2<<16)
4053 #define FDI_12BPC (3<<16)
4054 #define FDI_RX_LINK_REVERSAL_OVERRIDE (1<<15)
4055 #define FDI_DMI_LINK_REVERSE_MASK (1<<14)
4056 #define FDI_RX_PLL_ENABLE (1<<13)
4057 #define FDI_FS_ERR_CORRECT_ENABLE (1<<11)
4058 #define FDI_FE_ERR_CORRECT_ENABLE (1<<10)
4059 #define FDI_FS_ERR_REPORT_ENABLE (1<<9)
4060 #define FDI_FE_ERR_REPORT_ENABLE (1<<8)
4061 #define FDI_RX_ENHANCE_FRAME_ENABLE (1<<6)
4062 #define FDI_PCDCLK (1<<4)
4064 #define FDI_AUTO_TRAINING (1<<10)
4065 #define FDI_LINK_TRAIN_PATTERN_1_CPT (0<<8)
4066 #define FDI_LINK_TRAIN_PATTERN_2_CPT (1<<8)
4067 #define FDI_LINK_TRAIN_PATTERN_IDLE_CPT (2<<8)
4068 #define FDI_LINK_TRAIN_NORMAL_CPT (3<<8)
4069 #define FDI_LINK_TRAIN_PATTERN_MASK_CPT (3<<8)
4071 #define FDI_PORT_WIDTH_2X_LPT (1<<19)
4072 #define FDI_PORT_WIDTH_1X_LPT (0<<19)
4074 #define _FDI_RXA_MISC 0xf0010
4075 #define _FDI_RXB_MISC 0xf1010
4076 #define FDI_RX_PWRDN_LANE1_MASK (3<<26)
4077 #define FDI_RX_PWRDN_LANE1_VAL(x) ((x)<<26)
4078 #define FDI_RX_PWRDN_LANE0_MASK (3<<24)
4079 #define FDI_RX_PWRDN_LANE0_VAL(x) ((x)<<24)
4080 #define FDI_RX_TP1_TO_TP2_48 (2<<20)
4081 #define FDI_RX_TP1_TO_TP2_64 (3<<20)
4082 #define FDI_RX_FDI_DELAY_90 (0x90<<0)
4083 #define FDI_RX_MISC(pipe) _PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC)
4085 #define _FDI_RXA_TUSIZE1 0xf0030
4086 #define _FDI_RXA_TUSIZE2 0xf0038
4087 #define _FDI_RXB_TUSIZE1 0xf1030
4088 #define _FDI_RXB_TUSIZE2 0xf1038
4089 #define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1)
4090 #define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2)
4092 /* FDI_RX interrupt register format */
4093 #define FDI_RX_INTER_LANE_ALIGN (1<<10)
4094 #define FDI_RX_SYMBOL_LOCK (1<<9) /* train 2 */
4095 #define FDI_RX_BIT_LOCK (1<<8) /* train 1 */
4096 #define FDI_RX_TRAIN_PATTERN_2_FAIL (1<<7)
4097 #define FDI_RX_FS_CODE_ERR (1<<6)
4098 #define FDI_RX_FE_CODE_ERR (1<<5)
4099 #define FDI_RX_SYMBOL_ERR_RATE_ABOVE (1<<4)
4100 #define FDI_RX_HDCP_LINK_FAIL (1<<3)
4101 #define FDI_RX_PIXEL_FIFO_OVERFLOW (1<<2)
4102 #define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1)
4103 #define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0)
4105 #define _FDI_RXA_IIR 0xf0014
4106 #define _FDI_RXA_IMR 0xf0018
4107 #define _FDI_RXB_IIR 0xf1014
4108 #define _FDI_RXB_IMR 0xf1018
4109 #define FDI_RX_IIR(pipe) _PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR)
4110 #define FDI_RX_IMR(pipe) _PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR)
4112 #define FDI_PLL_CTL_1 0xfe000
4113 #define FDI_PLL_CTL_2 0xfe004
4115 #define PCH_LVDS 0xe1180
4116 #define LVDS_DETECTED (1 << 1)
4118 /* vlv has 2 sets of panel control regs. */
4119 #define PIPEA_PP_STATUS (VLV_DISPLAY_BASE + 0x61200)
4120 #define PIPEA_PP_CONTROL (VLV_DISPLAY_BASE + 0x61204)
4121 #define PIPEA_PP_ON_DELAYS (VLV_DISPLAY_BASE + 0x61208)
4122 #define PIPEA_PP_OFF_DELAYS (VLV_DISPLAY_BASE + 0x6120c)
4123 #define PIPEA_PP_DIVISOR (VLV_DISPLAY_BASE + 0x61210)
4125 #define PIPEB_PP_STATUS (VLV_DISPLAY_BASE + 0x61300)
4126 #define PIPEB_PP_CONTROL (VLV_DISPLAY_BASE + 0x61304)
4127 #define PIPEB_PP_ON_DELAYS (VLV_DISPLAY_BASE + 0x61308)
4128 #define PIPEB_PP_OFF_DELAYS (VLV_DISPLAY_BASE + 0x6130c)
4129 #define PIPEB_PP_DIVISOR (VLV_DISPLAY_BASE + 0x61310)
4131 #define VLV_PIPE_PP_STATUS(pipe) _PIPE(pipe, PIPEA_PP_STATUS, PIPEB_PP_STATUS)
4132 #define VLV_PIPE_PP_CONTROL(pipe) _PIPE(pipe, PIPEA_PP_CONTROL, PIPEB_PP_CONTROL)
4133 #define VLV_PIPE_PP_ON_DELAYS(pipe) \
4134 _PIPE(pipe, PIPEA_PP_ON_DELAYS, PIPEB_PP_ON_DELAYS)
4135 #define VLV_PIPE_PP_OFF_DELAYS(pipe) \
4136 _PIPE(pipe, PIPEA_PP_OFF_DELAYS, PIPEB_PP_OFF_DELAYS)
4137 #define VLV_PIPE_PP_DIVISOR(pipe) \
4138 _PIPE(pipe, PIPEA_PP_DIVISOR, PIPEB_PP_DIVISOR)
4140 #define PCH_PP_STATUS 0xc7200
4141 #define PCH_PP_CONTROL 0xc7204
4142 #define PANEL_UNLOCK_REGS (0xabcd << 16)
4143 #define PANEL_UNLOCK_MASK (0xffff << 16)
4144 #define EDP_FORCE_VDD (1 << 3)
4145 #define EDP_BLC_ENABLE (1 << 2)
4146 #define PANEL_POWER_RESET (1 << 1)
4147 #define PANEL_POWER_OFF (0 << 0)
4148 #define PANEL_POWER_ON (1 << 0)
4149 #define PCH_PP_ON_DELAYS 0xc7208
4150 #define PANEL_PORT_SELECT_MASK (3 << 30)
4151 #define PANEL_PORT_SELECT_LVDS (0 << 30)
4152 #define PANEL_PORT_SELECT_DPA (1 << 30)
4153 #define EDP_PANEL (1 << 30)
4154 #define PANEL_PORT_SELECT_DPC (2 << 30)
4155 #define PANEL_PORT_SELECT_DPD (3 << 30)
4156 #define PANEL_POWER_UP_DELAY_MASK (0x1fff0000)
4157 #define PANEL_POWER_UP_DELAY_SHIFT 16
4158 #define PANEL_LIGHT_ON_DELAY_MASK (0x1fff)
4159 #define PANEL_LIGHT_ON_DELAY_SHIFT 0
4161 #define PCH_PP_OFF_DELAYS 0xc720c
4162 #define PANEL_POWER_PORT_SELECT_MASK (0x3 << 30)
4163 #define PANEL_POWER_PORT_LVDS (0 << 30)
4164 #define PANEL_POWER_PORT_DP_A (1 << 30)
4165 #define PANEL_POWER_PORT_DP_C (2 << 30)
4166 #define PANEL_POWER_PORT_DP_D (3 << 30)
4167 #define PANEL_POWER_DOWN_DELAY_MASK (0x1fff0000)
4168 #define PANEL_POWER_DOWN_DELAY_SHIFT 16
4169 #define PANEL_LIGHT_OFF_DELAY_MASK (0x1fff)
4170 #define PANEL_LIGHT_OFF_DELAY_SHIFT 0
4172 #define PCH_PP_DIVISOR 0xc7210
4173 #define PP_REFERENCE_DIVIDER_MASK (0xffffff00)
4174 #define PP_REFERENCE_DIVIDER_SHIFT 8
4175 #define PANEL_POWER_CYCLE_DELAY_MASK (0x1f)
4176 #define PANEL_POWER_CYCLE_DELAY_SHIFT 0
4178 #define PCH_DP_B 0xe4100
4179 #define PCH_DPB_AUX_CH_CTL 0xe4110
4180 #define PCH_DPB_AUX_CH_DATA1 0xe4114
4181 #define PCH_DPB_AUX_CH_DATA2 0xe4118
4182 #define PCH_DPB_AUX_CH_DATA3 0xe411c
4183 #define PCH_DPB_AUX_CH_DATA4 0xe4120
4184 #define PCH_DPB_AUX_CH_DATA5 0xe4124
4186 #define PCH_DP_C 0xe4200
4187 #define PCH_DPC_AUX_CH_CTL 0xe4210
4188 #define PCH_DPC_AUX_CH_DATA1 0xe4214
4189 #define PCH_DPC_AUX_CH_DATA2 0xe4218
4190 #define PCH_DPC_AUX_CH_DATA3 0xe421c
4191 #define PCH_DPC_AUX_CH_DATA4 0xe4220
4192 #define PCH_DPC_AUX_CH_DATA5 0xe4224
4194 #define PCH_DP_D 0xe4300
4195 #define PCH_DPD_AUX_CH_CTL 0xe4310
4196 #define PCH_DPD_AUX_CH_DATA1 0xe4314
4197 #define PCH_DPD_AUX_CH_DATA2 0xe4318
4198 #define PCH_DPD_AUX_CH_DATA3 0xe431c
4199 #define PCH_DPD_AUX_CH_DATA4 0xe4320
4200 #define PCH_DPD_AUX_CH_DATA5 0xe4324
4203 #define PORT_TRANS_A_SEL_CPT 0
4204 #define PORT_TRANS_B_SEL_CPT (1<<29)
4205 #define PORT_TRANS_C_SEL_CPT (2<<29)
4206 #define PORT_TRANS_SEL_MASK (3<<29)
4207 #define PORT_TRANS_SEL_CPT(pipe) ((pipe) << 29)
4208 #define PORT_TO_PIPE(val) (((val) & (1<<30)) >> 30)
4209 #define PORT_TO_PIPE_CPT(val) (((val) & PORT_TRANS_SEL_MASK) >> 29)
4211 #define TRANS_DP_CTL_A 0xe0300
4212 #define TRANS_DP_CTL_B 0xe1300
4213 #define TRANS_DP_CTL_C 0xe2300
4214 #define TRANS_DP_CTL(pipe) _PIPE(pipe, TRANS_DP_CTL_A, TRANS_DP_CTL_B)
4215 #define TRANS_DP_OUTPUT_ENABLE (1<<31)
4216 #define TRANS_DP_PORT_SEL_B (0<<29)
4217 #define TRANS_DP_PORT_SEL_C (1<<29)
4218 #define TRANS_DP_PORT_SEL_D (2<<29)
4219 #define TRANS_DP_PORT_SEL_NONE (3<<29)
4220 #define TRANS_DP_PORT_SEL_MASK (3<<29)
4221 #define TRANS_DP_AUDIO_ONLY (1<<26)
4222 #define TRANS_DP_ENH_FRAMING (1<<18)
4223 #define TRANS_DP_8BPC (0<<9)
4224 #define TRANS_DP_10BPC (1<<9)
4225 #define TRANS_DP_6BPC (2<<9)
4226 #define TRANS_DP_12BPC (3<<9)
4227 #define TRANS_DP_BPC_MASK (3<<9)
4228 #define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4)
4229 #define TRANS_DP_VSYNC_ACTIVE_LOW 0
4230 #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3)
4231 #define TRANS_DP_HSYNC_ACTIVE_LOW 0
4232 #define TRANS_DP_SYNC_MASK (3<<3)
4234 /* SNB eDP training params */
4235 /* SNB A-stepping */
4236 #define EDP_LINK_TRAIN_400MV_0DB_SNB_A (0x38<<22)
4237 #define EDP_LINK_TRAIN_400MV_6DB_SNB_A (0x02<<22)
4238 #define EDP_LINK_TRAIN_600MV_3_5DB_SNB_A (0x01<<22)
4239 #define EDP_LINK_TRAIN_800MV_0DB_SNB_A (0x0<<22)
4240 /* SNB B-stepping */
4241 #define EDP_LINK_TRAIN_400_600MV_0DB_SNB_B (0x0<<22)
4242 #define EDP_LINK_TRAIN_400MV_3_5DB_SNB_B (0x1<<22)
4243 #define EDP_LINK_TRAIN_400_600MV_6DB_SNB_B (0x3a<<22)
4244 #define EDP_LINK_TRAIN_600_800MV_3_5DB_SNB_B (0x39<<22)
4245 #define EDP_LINK_TRAIN_800_1200MV_0DB_SNB_B (0x38<<22)
4246 #define EDP_LINK_TRAIN_VOL_EMP_MASK_SNB (0x3f<<22)
4249 #define EDP_LINK_TRAIN_400MV_0DB_IVB (0x24 <<22)
4250 #define EDP_LINK_TRAIN_400MV_3_5DB_IVB (0x2a <<22)
4251 #define EDP_LINK_TRAIN_400MV_6DB_IVB (0x2f <<22)
4252 #define EDP_LINK_TRAIN_600MV_0DB_IVB (0x30 <<22)
4253 #define EDP_LINK_TRAIN_600MV_3_5DB_IVB (0x36 <<22)
4254 #define EDP_LINK_TRAIN_800MV_0DB_IVB (0x38 <<22)
4255 #define EDP_LINK_TRAIN_800MV_3_5DB_IVB (0x3e <<22)
4258 #define EDP_LINK_TRAIN_500MV_0DB_IVB (0x00 <<22)
4259 #define EDP_LINK_TRAIN_1000MV_0DB_IVB (0x20 <<22)
4260 #define EDP_LINK_TRAIN_500MV_3_5DB_IVB (0x02 <<22)
4261 #define EDP_LINK_TRAIN_1000MV_3_5DB_IVB (0x22 <<22)
4262 #define EDP_LINK_TRAIN_1000MV_6DB_IVB (0x23 <<22)
4264 #define EDP_LINK_TRAIN_VOL_EMP_MASK_IVB (0x3f<<22)
4266 #define FORCEWAKE 0xA18C
4267 #define FORCEWAKE_VLV 0x1300b0
4268 #define FORCEWAKE_ACK_VLV 0x1300b4
4269 #define FORCEWAKE_MEDIA_VLV 0x1300b8
4270 #define FORCEWAKE_ACK_MEDIA_VLV 0x1300bc
4271 #define FORCEWAKE_ACK_HSW 0x130044
4272 #define FORCEWAKE_ACK 0x130090
4273 #define VLV_GTLC_WAKE_CTRL 0x130090
4274 #define VLV_GTLC_PW_STATUS 0x130094
4275 #define FORCEWAKE_MT 0xa188 /* multi-threaded */
4276 #define FORCEWAKE_KERNEL 0x1
4277 #define FORCEWAKE_USER 0x2
4278 #define FORCEWAKE_MT_ACK 0x130040
4279 #define ECOBUS 0xa180
4280 #define FORCEWAKE_MT_ENABLE (1<<5)
4282 #define GTFIFODBG 0x120000
4283 #define GT_FIFO_CPU_ERROR_MASK 7
4284 #define GT_FIFO_OVFERR (1<<2)
4285 #define GT_FIFO_IAWRERR (1<<1)
4286 #define GT_FIFO_IARDERR (1<<0)
4288 #define GT_FIFO_FREE_ENTRIES 0x120008
4289 #define GT_FIFO_NUM_RESERVED_ENTRIES 20
4291 #define GEN6_UCGCTL1 0x9400
4292 # define GEN6_BLBUNIT_CLOCK_GATE_DISABLE (1 << 5)
4293 # define GEN6_CSUNIT_CLOCK_GATE_DISABLE (1 << 7)
4295 #define GEN6_UCGCTL2 0x9404
4296 # define GEN7_VDSUNIT_CLOCK_GATE_DISABLE (1 << 30)
4297 # define GEN7_TDLUNIT_CLOCK_GATE_DISABLE (1 << 22)
4298 # define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13)
4299 # define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12)
4300 # define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11)
4302 #define GEN7_UCGCTL4 0x940c
4303 #define GEN7_L3BANK2X_CLOCK_GATE_DISABLE (1<<25)
4305 #define GEN6_RPNSWREQ 0xA008
4306 #define GEN6_TURBO_DISABLE (1<<31)
4307 #define GEN6_FREQUENCY(x) ((x)<<25)
4308 #define HSW_FREQUENCY(x) ((x)<<24)
4309 #define GEN6_OFFSET(x) ((x)<<19)
4310 #define GEN6_AGGRESSIVE_TURBO (0<<15)
4311 #define GEN6_RC_VIDEO_FREQ 0xA00C
4312 #define GEN6_RC_CONTROL 0xA090
4313 #define GEN6_RC_CTL_RC6pp_ENABLE (1<<16)
4314 #define GEN6_RC_CTL_RC6p_ENABLE (1<<17)
4315 #define GEN6_RC_CTL_RC6_ENABLE (1<<18)
4316 #define GEN6_RC_CTL_RC1e_ENABLE (1<<20)
4317 #define GEN6_RC_CTL_RC7_ENABLE (1<<22)
4318 #define GEN6_RC_CTL_EI_MODE(x) ((x)<<27)
4319 #define GEN6_RC_CTL_HW_ENABLE (1<<31)
4320 #define GEN6_RP_DOWN_TIMEOUT 0xA010
4321 #define GEN6_RP_INTERRUPT_LIMITS 0xA014
4322 #define GEN6_RPSTAT1 0xA01C
4323 #define GEN6_CAGF_SHIFT 8
4324 #define HSW_CAGF_SHIFT 7
4325 #define GEN6_CAGF_MASK (0x7f << GEN6_CAGF_SHIFT)
4326 #define HSW_CAGF_MASK (0x7f << HSW_CAGF_SHIFT)
4327 #define GEN6_RP_CONTROL 0xA024
4328 #define GEN6_RP_MEDIA_TURBO (1<<11)
4329 #define GEN6_RP_MEDIA_MODE_MASK (3<<9)
4330 #define GEN6_RP_MEDIA_HW_TURBO_MODE (3<<9)
4331 #define GEN6_RP_MEDIA_HW_NORMAL_MODE (2<<9)
4332 #define GEN6_RP_MEDIA_HW_MODE (1<<9)
4333 #define GEN6_RP_MEDIA_SW_MODE (0<<9)
4334 #define GEN6_RP_MEDIA_IS_GFX (1<<8)
4335 #define GEN6_RP_ENABLE (1<<7)
4336 #define GEN6_RP_UP_IDLE_MIN (0x1<<3)
4337 #define GEN6_RP_UP_BUSY_AVG (0x2<<3)
4338 #define GEN6_RP_UP_BUSY_CONT (0x4<<3)
4339 #define GEN7_RP_DOWN_IDLE_AVG (0x2<<0)
4340 #define GEN6_RP_DOWN_IDLE_CONT (0x1<<0)
4341 #define GEN6_RP_UP_THRESHOLD 0xA02C
4342 #define GEN6_RP_DOWN_THRESHOLD 0xA030
4343 #define GEN6_RP_CUR_UP_EI 0xA050
4344 #define GEN6_CURICONT_MASK 0xffffff
4345 #define GEN6_RP_CUR_UP 0xA054
4346 #define GEN6_CURBSYTAVG_MASK 0xffffff
4347 #define GEN6_RP_PREV_UP 0xA058
4348 #define GEN6_RP_CUR_DOWN_EI 0xA05C
4349 #define GEN6_CURIAVG_MASK 0xffffff
4350 #define GEN6_RP_CUR_DOWN 0xA060
4351 #define GEN6_RP_PREV_DOWN 0xA064
4352 #define GEN6_RP_UP_EI 0xA068
4353 #define GEN6_RP_DOWN_EI 0xA06C
4354 #define GEN6_RP_IDLE_HYSTERSIS 0xA070
4355 #define GEN6_RC_STATE 0xA094
4356 #define GEN6_RC1_WAKE_RATE_LIMIT 0xA098
4357 #define GEN6_RC6_WAKE_RATE_LIMIT 0xA09C
4358 #define GEN6_RC6pp_WAKE_RATE_LIMIT 0xA0A0
4359 #define GEN6_RC_EVALUATION_INTERVAL 0xA0A8
4360 #define GEN6_RC_IDLE_HYSTERSIS 0xA0AC
4361 #define GEN6_RC_SLEEP 0xA0B0
4362 #define GEN6_RC1e_THRESHOLD 0xA0B4
4363 #define GEN6_RC6_THRESHOLD 0xA0B8
4364 #define GEN6_RC6p_THRESHOLD 0xA0BC
4365 #define GEN6_RC6pp_THRESHOLD 0xA0C0
4366 #define GEN6_PMINTRMSK 0xA168
4368 #define GEN6_PMISR 0x44020
4369 #define GEN6_PMIMR 0x44024 /* rps_lock */
4370 #define GEN6_PMIIR 0x44028
4371 #define GEN6_PMIER 0x4402C
4372 #define GEN6_PM_MBOX_EVENT (1<<25)
4373 #define GEN6_PM_THERMAL_EVENT (1<<24)
4374 #define GEN6_PM_RP_DOWN_TIMEOUT (1<<6)
4375 #define GEN6_PM_RP_UP_THRESHOLD (1<<5)
4376 #define GEN6_PM_RP_DOWN_THRESHOLD (1<<4)
4377 #define GEN6_PM_RP_UP_EI_EXPIRED (1<<2)
4378 #define GEN6_PM_RP_DOWN_EI_EXPIRED (1<<1)
4379 #define GEN6_PM_DEFERRED_EVENTS (GEN6_PM_RP_UP_THRESHOLD | \
4380 GEN6_PM_RP_DOWN_THRESHOLD | \
4381 GEN6_PM_RP_DOWN_TIMEOUT)
4383 #define GEN6_GT_GFX_RC6_LOCKED 0x138104
4384 #define GEN6_GT_GFX_RC6 0x138108
4385 #define GEN6_GT_GFX_RC6p 0x13810C
4386 #define GEN6_GT_GFX_RC6pp 0x138110
4388 #define GEN6_PCODE_MAILBOX 0x138124
4389 #define GEN6_PCODE_READY (1<<31)
4390 #define GEN6_READ_OC_PARAMS 0xc
4391 #define GEN6_PCODE_WRITE_MIN_FREQ_TABLE 0x8
4392 #define GEN6_PCODE_READ_MIN_FREQ_TABLE 0x9
4393 #define GEN6_PCODE_WRITE_RC6VIDS 0x4
4394 #define GEN6_PCODE_READ_RC6VIDS 0x5
4395 #define GEN6_ENCODE_RC6_VID(mv) (((mv) - 245) / 5)
4396 #define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) + 245)
4397 #define GEN6_PCODE_DATA 0x138128
4398 #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8
4399 #define GEN6_PCODE_FREQ_RING_RATIO_SHIFT 16
4401 #define VLV_IOSF_DOORBELL_REQ 0x182100
4402 #define IOSF_DEVFN_SHIFT 24
4403 #define IOSF_OPCODE_SHIFT 16
4404 #define IOSF_PORT_SHIFT 8
4405 #define IOSF_BYTE_ENABLES_SHIFT 4
4406 #define IOSF_BAR_SHIFT 1
4407 #define IOSF_SB_BUSY (1<<0)
4408 #define IOSF_PORT_PUNIT 0x4
4409 #define VLV_IOSF_DATA 0x182104
4410 #define VLV_IOSF_ADDR 0x182108
4412 #define PUNIT_OPCODE_REG_READ 6
4413 #define PUNIT_OPCODE_REG_WRITE 7
4415 #define GEN6_GT_CORE_STATUS 0x138060
4416 #define GEN6_CORE_CPD_STATE_MASK (7<<4)
4417 #define GEN6_RCn_MASK 7
4423 #define GEN7_MISCCPCTL (0x9424)
4424 #define GEN7_DOP_CLOCK_GATE_ENABLE (1<<0)
4427 #define GEN7_L3CDERRST1 0xB008 /* L3CD Error Status 1 */
4428 #define GEN7_L3CDERRST1_ROW_MASK (0x7ff<<14)
4429 #define GEN7_PARITY_ERROR_VALID (1<<13)
4430 #define GEN7_L3CDERRST1_BANK_MASK (3<<11)
4431 #define GEN7_L3CDERRST1_SUBBANK_MASK (7<<8)
4432 #define GEN7_PARITY_ERROR_ROW(reg) \
4433 ((reg & GEN7_L3CDERRST1_ROW_MASK) >> 14)
4434 #define GEN7_PARITY_ERROR_BANK(reg) \
4435 ((reg & GEN7_L3CDERRST1_BANK_MASK) >> 11)
4436 #define GEN7_PARITY_ERROR_SUBBANK(reg) \
4437 ((reg & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
4438 #define GEN7_L3CDERRST1_ENABLE (1<<7)
4440 #define GEN7_L3LOG_BASE 0xB070
4441 #define GEN7_L3LOG_SIZE 0x80
4443 #define GEN7_HALF_SLICE_CHICKEN1 0xe100 /* IVB GT1 + VLV */
4444 #define GEN7_HALF_SLICE_CHICKEN1_GT2 0xf100
4445 #define GEN7_MAX_PS_THREAD_DEP (8<<12)
4446 #define GEN7_PSD_SINGLE_PORT_DISPATCH_ENABLE (1<<3)
4448 #define GEN7_ROW_CHICKEN2 0xe4f4
4449 #define GEN7_ROW_CHICKEN2_GT2 0xf4f4
4450 #define DOP_CLOCK_GATING_DISABLE (1<<0)
4452 #define G4X_AUD_VID_DID (dev_priv->info->display_mmio_offset + 0x62020)
4453 #define INTEL_AUDIO_DEVCL 0x808629FB
4454 #define INTEL_AUDIO_DEVBLC 0x80862801
4455 #define INTEL_AUDIO_DEVCTG 0x80862802
4457 #define G4X_AUD_CNTL_ST 0x620B4
4458 #define G4X_ELDV_DEVCL_DEVBLC (1 << 13)
4459 #define G4X_ELDV_DEVCTG (1 << 14)
4460 #define G4X_ELD_ADDR (0xf << 5)
4461 #define G4X_ELD_ACK (1 << 4)
4462 #define G4X_HDMIW_HDMIEDID 0x6210C
4464 #define IBX_HDMIW_HDMIEDID_A 0xE2050
4465 #define IBX_HDMIW_HDMIEDID_B 0xE2150
4466 #define IBX_HDMIW_HDMIEDID(pipe) _PIPE(pipe, \
4467 IBX_HDMIW_HDMIEDID_A, \
4468 IBX_HDMIW_HDMIEDID_B)
4469 #define IBX_AUD_CNTL_ST_A 0xE20B4
4470 #define IBX_AUD_CNTL_ST_B 0xE21B4
4471 #define IBX_AUD_CNTL_ST(pipe) _PIPE(pipe, \
4472 IBX_AUD_CNTL_ST_A, \
4474 #define IBX_ELD_BUFFER_SIZE (0x1f << 10)
4475 #define IBX_ELD_ADDRESS (0x1f << 5)
4476 #define IBX_ELD_ACK (1 << 4)
4477 #define IBX_AUD_CNTL_ST2 0xE20C0
4478 #define IBX_ELD_VALIDB (1 << 0)
4479 #define IBX_CP_READYB (1 << 1)
4481 #define CPT_HDMIW_HDMIEDID_A 0xE5050
4482 #define CPT_HDMIW_HDMIEDID_B 0xE5150
4483 #define CPT_HDMIW_HDMIEDID(pipe) _PIPE(pipe, \
4484 CPT_HDMIW_HDMIEDID_A, \
4485 CPT_HDMIW_HDMIEDID_B)
4486 #define CPT_AUD_CNTL_ST_A 0xE50B4
4487 #define CPT_AUD_CNTL_ST_B 0xE51B4
4488 #define CPT_AUD_CNTL_ST(pipe) _PIPE(pipe, \
4489 CPT_AUD_CNTL_ST_A, \
4491 #define CPT_AUD_CNTRL_ST2 0xE50C0
4493 /* These are the 4 32-bit write offset registers for each stream
4494 * output buffer. It determines the offset from the
4495 * 3DSTATE_SO_BUFFERs that the next streamed vertex output goes to.
4497 #define GEN7_SO_WRITE_OFFSET(n) (0x5280 + (n) * 4)
4499 #define IBX_AUD_CONFIG_A 0xe2000
4500 #define IBX_AUD_CONFIG_B 0xe2100
4501 #define IBX_AUD_CFG(pipe) _PIPE(pipe, \
4504 #define CPT_AUD_CONFIG_A 0xe5000
4505 #define CPT_AUD_CONFIG_B 0xe5100
4506 #define CPT_AUD_CFG(pipe) _PIPE(pipe, \
4509 #define AUD_CONFIG_N_VALUE_INDEX (1 << 29)
4510 #define AUD_CONFIG_N_PROG_ENABLE (1 << 28)
4511 #define AUD_CONFIG_UPPER_N_SHIFT 20
4512 #define AUD_CONFIG_UPPER_N_VALUE (0xff << 20)
4513 #define AUD_CONFIG_LOWER_N_SHIFT 4
4514 #define AUD_CONFIG_LOWER_N_VALUE (0xfff << 4)
4515 #define AUD_CONFIG_PIXEL_CLOCK_HDMI_SHIFT 16
4516 #define AUD_CONFIG_PIXEL_CLOCK_HDMI (0xf << 16)
4517 #define AUD_CONFIG_DISABLE_NCTS (1 << 3)
4520 #define HSW_AUD_CONFIG_A 0x65000 /* Audio Configuration Transcoder A */
4521 #define HSW_AUD_CONFIG_B 0x65100 /* Audio Configuration Transcoder B */
4522 #define HSW_AUD_CFG(pipe) _PIPE(pipe, \
4526 #define HSW_AUD_MISC_CTRL_A 0x65010 /* Audio Misc Control Convert 1 */
4527 #define HSW_AUD_MISC_CTRL_B 0x65110 /* Audio Misc Control Convert 2 */
4528 #define HSW_AUD_MISC_CTRL(pipe) _PIPE(pipe, \
4529 HSW_AUD_MISC_CTRL_A, \
4530 HSW_AUD_MISC_CTRL_B)
4532 #define HSW_AUD_DIP_ELD_CTRL_ST_A 0x650b4 /* Audio DIP and ELD Control State Transcoder A */
4533 #define HSW_AUD_DIP_ELD_CTRL_ST_B 0x651b4 /* Audio DIP and ELD Control State Transcoder B */
4534 #define HSW_AUD_DIP_ELD_CTRL(pipe) _PIPE(pipe, \
4535 HSW_AUD_DIP_ELD_CTRL_ST_A, \
4536 HSW_AUD_DIP_ELD_CTRL_ST_B)
4538 /* Audio Digital Converter */
4539 #define HSW_AUD_DIG_CNVT_1 0x65080 /* Audio Converter 1 */
4540 #define HSW_AUD_DIG_CNVT_2 0x65180 /* Audio Converter 1 */
4541 #define AUD_DIG_CNVT(pipe) _PIPE(pipe, \
4542 HSW_AUD_DIG_CNVT_1, \
4544 #define DIP_PORT_SEL_MASK 0x3
4546 #define HSW_AUD_EDID_DATA_A 0x65050
4547 #define HSW_AUD_EDID_DATA_B 0x65150
4548 #define HSW_AUD_EDID_DATA(pipe) _PIPE(pipe, \
4549 HSW_AUD_EDID_DATA_A, \
4550 HSW_AUD_EDID_DATA_B)
4552 #define HSW_AUD_PIPE_CONV_CFG 0x6507c /* Audio pipe and converter configs */
4553 #define HSW_AUD_PIN_ELD_CP_VLD 0x650c0 /* Audio ELD and CP Ready Status */
4554 #define AUDIO_INACTIVE_C (1<<11)
4555 #define AUDIO_INACTIVE_B (1<<7)
4556 #define AUDIO_INACTIVE_A (1<<3)
4557 #define AUDIO_OUTPUT_ENABLE_A (1<<2)
4558 #define AUDIO_OUTPUT_ENABLE_B (1<<6)
4559 #define AUDIO_OUTPUT_ENABLE_C (1<<10)
4560 #define AUDIO_ELD_VALID_A (1<<0)
4561 #define AUDIO_ELD_VALID_B (1<<4)
4562 #define AUDIO_ELD_VALID_C (1<<8)
4563 #define AUDIO_CP_READY_A (1<<1)
4564 #define AUDIO_CP_READY_B (1<<5)
4565 #define AUDIO_CP_READY_C (1<<9)
4567 /* HSW Power Wells */
4568 #define HSW_PWR_WELL_BIOS 0x45400 /* CTL1 */
4569 #define HSW_PWR_WELL_DRIVER 0x45404 /* CTL2 */
4570 #define HSW_PWR_WELL_KVMR 0x45408 /* CTL3 */
4571 #define HSW_PWR_WELL_DEBUG 0x4540C /* CTL4 */
4572 #define HSW_PWR_WELL_ENABLE (1<<31)
4573 #define HSW_PWR_WELL_STATE (1<<30)
4574 #define HSW_PWR_WELL_CTL5 0x45410
4575 #define HSW_PWR_WELL_ENABLE_SINGLE_STEP (1<<31)
4576 #define HSW_PWR_WELL_PWR_GATE_OVERRIDE (1<<20)
4577 #define HSW_PWR_WELL_FORCE_ON (1<<19)
4578 #define HSW_PWR_WELL_CTL6 0x45414
4580 /* Per-pipe DDI Function Control */
4581 #define TRANS_DDI_FUNC_CTL_A 0x60400
4582 #define TRANS_DDI_FUNC_CTL_B 0x61400
4583 #define TRANS_DDI_FUNC_CTL_C 0x62400
4584 #define TRANS_DDI_FUNC_CTL_EDP 0x6F400
4585 #define TRANS_DDI_FUNC_CTL(tran) _TRANSCODER(tran, TRANS_DDI_FUNC_CTL_A, \
4586 TRANS_DDI_FUNC_CTL_B)
4587 #define TRANS_DDI_FUNC_ENABLE (1<<31)
4588 /* Those bits are ignored by pipe EDP since it can only connect to DDI A */
4589 #define TRANS_DDI_PORT_MASK (7<<28)
4590 #define TRANS_DDI_SELECT_PORT(x) ((x)<<28)
4591 #define TRANS_DDI_PORT_NONE (0<<28)
4592 #define TRANS_DDI_MODE_SELECT_MASK (7<<24)
4593 #define TRANS_DDI_MODE_SELECT_HDMI (0<<24)
4594 #define TRANS_DDI_MODE_SELECT_DVI (1<<24)
4595 #define TRANS_DDI_MODE_SELECT_DP_SST (2<<24)
4596 #define TRANS_DDI_MODE_SELECT_DP_MST (3<<24)
4597 #define TRANS_DDI_MODE_SELECT_FDI (4<<24)
4598 #define TRANS_DDI_BPC_MASK (7<<20)
4599 #define TRANS_DDI_BPC_8 (0<<20)
4600 #define TRANS_DDI_BPC_10 (1<<20)
4601 #define TRANS_DDI_BPC_6 (2<<20)
4602 #define TRANS_DDI_BPC_12 (3<<20)
4603 #define TRANS_DDI_PVSYNC (1<<17)
4604 #define TRANS_DDI_PHSYNC (1<<16)
4605 #define TRANS_DDI_EDP_INPUT_MASK (7<<12)
4606 #define TRANS_DDI_EDP_INPUT_A_ON (0<<12)
4607 #define TRANS_DDI_EDP_INPUT_A_ONOFF (4<<12)
4608 #define TRANS_DDI_EDP_INPUT_B_ONOFF (5<<12)
4609 #define TRANS_DDI_EDP_INPUT_C_ONOFF (6<<12)
4610 #define TRANS_DDI_BFI_ENABLE (1<<4)
4611 #define TRANS_DDI_PORT_WIDTH_X1 (0<<1)
4612 #define TRANS_DDI_PORT_WIDTH_X2 (1<<1)
4613 #define TRANS_DDI_PORT_WIDTH_X4 (3<<1)
4615 /* DisplayPort Transport Control */
4616 #define DP_TP_CTL_A 0x64040
4617 #define DP_TP_CTL_B 0x64140
4618 #define DP_TP_CTL(port) _PORT(port, DP_TP_CTL_A, DP_TP_CTL_B)
4619 #define DP_TP_CTL_ENABLE (1<<31)
4620 #define DP_TP_CTL_MODE_SST (0<<27)
4621 #define DP_TP_CTL_MODE_MST (1<<27)
4622 #define DP_TP_CTL_ENHANCED_FRAME_ENABLE (1<<18)
4623 #define DP_TP_CTL_FDI_AUTOTRAIN (1<<15)
4624 #define DP_TP_CTL_LINK_TRAIN_MASK (7<<8)
4625 #define DP_TP_CTL_LINK_TRAIN_PAT1 (0<<8)
4626 #define DP_TP_CTL_LINK_TRAIN_PAT2 (1<<8)
4627 #define DP_TP_CTL_LINK_TRAIN_PAT3 (4<<8)
4628 #define DP_TP_CTL_LINK_TRAIN_IDLE (2<<8)
4629 #define DP_TP_CTL_LINK_TRAIN_NORMAL (3<<8)
4630 #define DP_TP_CTL_SCRAMBLE_DISABLE (1<<7)
4632 /* DisplayPort Transport Status */
4633 #define DP_TP_STATUS_A 0x64044
4634 #define DP_TP_STATUS_B 0x64144
4635 #define DP_TP_STATUS(port) _PORT(port, DP_TP_STATUS_A, DP_TP_STATUS_B)
4636 #define DP_TP_STATUS_IDLE_DONE (1<<25)
4637 #define DP_TP_STATUS_AUTOTRAIN_DONE (1<<12)
4639 /* DDI Buffer Control */
4640 #define DDI_BUF_CTL_A 0x64000
4641 #define DDI_BUF_CTL_B 0x64100
4642 #define DDI_BUF_CTL(port) _PORT(port, DDI_BUF_CTL_A, DDI_BUF_CTL_B)
4643 #define DDI_BUF_CTL_ENABLE (1<<31)
4644 #define DDI_BUF_EMP_400MV_0DB_HSW (0<<24) /* Sel0 */
4645 #define DDI_BUF_EMP_400MV_3_5DB_HSW (1<<24) /* Sel1 */
4646 #define DDI_BUF_EMP_400MV_6DB_HSW (2<<24) /* Sel2 */
4647 #define DDI_BUF_EMP_400MV_9_5DB_HSW (3<<24) /* Sel3 */
4648 #define DDI_BUF_EMP_600MV_0DB_HSW (4<<24) /* Sel4 */
4649 #define DDI_BUF_EMP_600MV_3_5DB_HSW (5<<24) /* Sel5 */
4650 #define DDI_BUF_EMP_600MV_6DB_HSW (6<<24) /* Sel6 */
4651 #define DDI_BUF_EMP_800MV_0DB_HSW (7<<24) /* Sel7 */
4652 #define DDI_BUF_EMP_800MV_3_5DB_HSW (8<<24) /* Sel8 */
4653 #define DDI_BUF_EMP_MASK (0xf<<24)
4654 #define DDI_BUF_PORT_REVERSAL (1<<16)
4655 #define DDI_BUF_IS_IDLE (1<<7)
4656 #define DDI_A_4_LANES (1<<4)
4657 #define DDI_PORT_WIDTH_X1 (0<<1)
4658 #define DDI_PORT_WIDTH_X2 (1<<1)
4659 #define DDI_PORT_WIDTH_X4 (3<<1)
4660 #define DDI_INIT_DISPLAY_DETECTED (1<<0)
4662 /* DDI Buffer Translations */
4663 #define DDI_BUF_TRANS_A 0x64E00
4664 #define DDI_BUF_TRANS_B 0x64E60
4665 #define DDI_BUF_TRANS(port) _PORT(port, DDI_BUF_TRANS_A, DDI_BUF_TRANS_B)
4667 /* Sideband Interface (SBI) is programmed indirectly, via
4668 * SBI_ADDR, which contains the register offset; and SBI_DATA,
4669 * which contains the payload */
4670 #define SBI_ADDR 0xC6000
4671 #define SBI_DATA 0xC6004
4672 #define SBI_CTL_STAT 0xC6008
4673 #define SBI_CTL_DEST_ICLK (0x0<<16)
4674 #define SBI_CTL_DEST_MPHY (0x1<<16)
4675 #define SBI_CTL_OP_IORD (0x2<<8)
4676 #define SBI_CTL_OP_IOWR (0x3<<8)
4677 #define SBI_CTL_OP_CRRD (0x6<<8)
4678 #define SBI_CTL_OP_CRWR (0x7<<8)
4679 #define SBI_RESPONSE_FAIL (0x1<<1)
4680 #define SBI_RESPONSE_SUCCESS (0x0<<1)
4681 #define SBI_BUSY (0x1<<0)
4682 #define SBI_READY (0x0<<0)
4685 #define SBI_SSCDIVINTPHASE6 0x0600
4686 #define SBI_SSCDIVINTPHASE_DIVSEL_MASK ((0x7f)<<1)
4687 #define SBI_SSCDIVINTPHASE_DIVSEL(x) ((x)<<1)
4688 #define SBI_SSCDIVINTPHASE_INCVAL_MASK ((0x7f)<<8)
4689 #define SBI_SSCDIVINTPHASE_INCVAL(x) ((x)<<8)
4690 #define SBI_SSCDIVINTPHASE_DIR(x) ((x)<<15)
4691 #define SBI_SSCDIVINTPHASE_PROPAGATE (1<<0)
4692 #define SBI_SSCCTL 0x020c
4693 #define SBI_SSCCTL6 0x060C
4694 #define SBI_SSCCTL_PATHALT (1<<3)
4695 #define SBI_SSCCTL_DISABLE (1<<0)
4696 #define SBI_SSCAUXDIV6 0x0610
4697 #define SBI_SSCAUXDIV_FINALDIV2SEL(x) ((x)<<4)
4698 #define SBI_DBUFF0 0x2a00
4699 #define SBI_DBUFF0_ENABLE (1<<0)
4701 /* LPT PIXCLK_GATE */
4702 #define PIXCLK_GATE 0xC6020
4703 #define PIXCLK_GATE_UNGATE (1<<0)
4704 #define PIXCLK_GATE_GATE (0<<0)
4707 #define SPLL_CTL 0x46020
4708 #define SPLL_PLL_ENABLE (1<<31)
4709 #define SPLL_PLL_SSC (1<<28)
4710 #define SPLL_PLL_NON_SSC (2<<28)
4711 #define SPLL_PLL_FREQ_810MHz (0<<26)
4712 #define SPLL_PLL_FREQ_1350MHz (1<<26)
4715 #define WRPLL_CTL1 0x46040
4716 #define WRPLL_CTL2 0x46060
4717 #define WRPLL_PLL_ENABLE (1<<31)
4718 #define WRPLL_PLL_SELECT_SSC (0x01<<28)
4719 #define WRPLL_PLL_SELECT_NON_SSC (0x02<<28)
4720 #define WRPLL_PLL_SELECT_LCPLL_2700 (0x03<<28)
4721 /* WRPLL divider programming */
4722 #define WRPLL_DIVIDER_REFERENCE(x) ((x)<<0)
4723 #define WRPLL_DIVIDER_POST(x) ((x)<<8)
4724 #define WRPLL_DIVIDER_FEEDBACK(x) ((x)<<16)
4726 /* Port clock selection */
4727 #define PORT_CLK_SEL_A 0x46100
4728 #define PORT_CLK_SEL_B 0x46104
4729 #define PORT_CLK_SEL(port) _PORT(port, PORT_CLK_SEL_A, PORT_CLK_SEL_B)
4730 #define PORT_CLK_SEL_LCPLL_2700 (0<<29)
4731 #define PORT_CLK_SEL_LCPLL_1350 (1<<29)
4732 #define PORT_CLK_SEL_LCPLL_810 (2<<29)
4733 #define PORT_CLK_SEL_SPLL (3<<29)
4734 #define PORT_CLK_SEL_WRPLL1 (4<<29)
4735 #define PORT_CLK_SEL_WRPLL2 (5<<29)
4736 #define PORT_CLK_SEL_NONE (7<<29)
4738 /* Transcoder clock selection */
4739 #define TRANS_CLK_SEL_A 0x46140
4740 #define TRANS_CLK_SEL_B 0x46144
4741 #define TRANS_CLK_SEL(tran) _TRANSCODER(tran, TRANS_CLK_SEL_A, TRANS_CLK_SEL_B)
4742 /* For each transcoder, we need to select the corresponding port clock */
4743 #define TRANS_CLK_SEL_DISABLED (0x0<<29)
4744 #define TRANS_CLK_SEL_PORT(x) ((x+1)<<29)
4746 #define _TRANSA_MSA_MISC 0x60410
4747 #define _TRANSB_MSA_MISC 0x61410
4748 #define TRANS_MSA_MISC(tran) _TRANSCODER(tran, _TRANSA_MSA_MISC, \
4750 #define TRANS_MSA_SYNC_CLK (1<<0)
4751 #define TRANS_MSA_6_BPC (0<<5)
4752 #define TRANS_MSA_8_BPC (1<<5)
4753 #define TRANS_MSA_10_BPC (2<<5)
4754 #define TRANS_MSA_12_BPC (3<<5)
4755 #define TRANS_MSA_16_BPC (4<<5)
4758 #define LCPLL_CTL 0x130040
4759 #define LCPLL_PLL_DISABLE (1<<31)
4760 #define LCPLL_PLL_LOCK (1<<30)
4761 #define LCPLL_CLK_FREQ_MASK (3<<26)
4762 #define LCPLL_CLK_FREQ_450 (0<<26)
4763 #define LCPLL_CD_CLOCK_DISABLE (1<<25)
4764 #define LCPLL_CD2X_CLOCK_DISABLE (1<<23)
4765 #define LCPLL_CD_SOURCE_FCLK (1<<21)
4767 /* Pipe WM_LINETIME - watermark line time */
4768 #define PIPE_WM_LINETIME_A 0x45270
4769 #define PIPE_WM_LINETIME_B 0x45274
4770 #define PIPE_WM_LINETIME(pipe) _PIPE(pipe, PIPE_WM_LINETIME_A, \
4772 #define PIPE_WM_LINETIME_MASK (0x1ff)
4773 #define PIPE_WM_LINETIME_TIME(x) ((x))
4774 #define PIPE_WM_LINETIME_IPS_LINETIME_MASK (0x1ff<<16)
4775 #define PIPE_WM_LINETIME_IPS_LINETIME(x) ((x)<<16)
4778 #define SFUSE_STRAP 0xc2014
4779 #define SFUSE_STRAP_DDIB_DETECTED (1<<2)
4780 #define SFUSE_STRAP_DDIC_DETECTED (1<<1)
4781 #define SFUSE_STRAP_DDID_DETECTED (1<<0)
4783 #define WM_DBG 0x45280
4784 #define WM_DBG_DISALLOW_MULTIPLE_LP (1<<0)
4785 #define WM_DBG_DISALLOW_MAXFIFO (1<<1)
4786 #define WM_DBG_DISALLOW_SPRITE (1<<2)
4789 #define _PIPE_A_CSC_COEFF_RY_GY 0x49010
4790 #define _PIPE_A_CSC_COEFF_BY 0x49014
4791 #define _PIPE_A_CSC_COEFF_RU_GU 0x49018
4792 #define _PIPE_A_CSC_COEFF_BU 0x4901c
4793 #define _PIPE_A_CSC_COEFF_RV_GV 0x49020
4794 #define _PIPE_A_CSC_COEFF_BV 0x49024
4795 #define _PIPE_A_CSC_MODE 0x49028
4796 #define _PIPE_A_CSC_PREOFF_HI 0x49030
4797 #define _PIPE_A_CSC_PREOFF_ME 0x49034
4798 #define _PIPE_A_CSC_PREOFF_LO 0x49038
4799 #define _PIPE_A_CSC_POSTOFF_HI 0x49040
4800 #define _PIPE_A_CSC_POSTOFF_ME 0x49044
4801 #define _PIPE_A_CSC_POSTOFF_LO 0x49048
4803 #define _PIPE_B_CSC_COEFF_RY_GY 0x49110
4804 #define _PIPE_B_CSC_COEFF_BY 0x49114
4805 #define _PIPE_B_CSC_COEFF_RU_GU 0x49118
4806 #define _PIPE_B_CSC_COEFF_BU 0x4911c
4807 #define _PIPE_B_CSC_COEFF_RV_GV 0x49120
4808 #define _PIPE_B_CSC_COEFF_BV 0x49124
4809 #define _PIPE_B_CSC_MODE 0x49128
4810 #define _PIPE_B_CSC_PREOFF_HI 0x49130
4811 #define _PIPE_B_CSC_PREOFF_ME 0x49134
4812 #define _PIPE_B_CSC_PREOFF_LO 0x49138
4813 #define _PIPE_B_CSC_POSTOFF_HI 0x49140
4814 #define _PIPE_B_CSC_POSTOFF_ME 0x49144
4815 #define _PIPE_B_CSC_POSTOFF_LO 0x49148
4817 #define CSC_BLACK_SCREEN_OFFSET (1 << 2)
4818 #define CSC_POSITION_BEFORE_GAMMA (1 << 1)
4819 #define CSC_MODE_YUV_TO_RGB (1 << 0)
4821 #define PIPE_CSC_COEFF_RY_GY(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_RY_GY, _PIPE_B_CSC_COEFF_RY_GY)
4822 #define PIPE_CSC_COEFF_BY(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_BY, _PIPE_B_CSC_COEFF_BY)
4823 #define PIPE_CSC_COEFF_RU_GU(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_RU_GU, _PIPE_B_CSC_COEFF_RU_GU)
4824 #define PIPE_CSC_COEFF_BU(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_BU, _PIPE_B_CSC_COEFF_BU)
4825 #define PIPE_CSC_COEFF_RV_GV(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_RV_GV, _PIPE_B_CSC_COEFF_RV_GV)
4826 #define PIPE_CSC_COEFF_BV(pipe) _PIPE(pipe, _PIPE_A_CSC_COEFF_BV, _PIPE_B_CSC_COEFF_BV)
4827 #define PIPE_CSC_MODE(pipe) _PIPE(pipe, _PIPE_A_CSC_MODE, _PIPE_B_CSC_MODE)
4828 #define PIPE_CSC_PREOFF_HI(pipe) _PIPE(pipe, _PIPE_A_CSC_PREOFF_HI, _PIPE_B_CSC_PREOFF_HI)
4829 #define PIPE_CSC_PREOFF_ME(pipe) _PIPE(pipe, _PIPE_A_CSC_PREOFF_ME, _PIPE_B_CSC_PREOFF_ME)
4830 #define PIPE_CSC_PREOFF_LO(pipe) _PIPE(pipe, _PIPE_A_CSC_PREOFF_LO, _PIPE_B_CSC_PREOFF_LO)
4831 #define PIPE_CSC_POSTOFF_HI(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_HI, _PIPE_B_CSC_POSTOFF_HI)
4832 #define PIPE_CSC_POSTOFF_ME(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_ME, _PIPE_B_CSC_POSTOFF_ME)
4833 #define PIPE_CSC_POSTOFF_LO(pipe) _PIPE(pipe, _PIPE_A_CSC_POSTOFF_LO, _PIPE_B_CSC_POSTOFF_LO)
4835 #endif /* _I915_REG_H_ */