2 * Copyright © 2014-2015 Broadcom
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
12 #include <linux/bitops.h>
14 #define VC4_MASK(high, low) ((u32)GENMASK(high, low))
15 /* Using the GNU statement expression extension */
16 #define VC4_SET_FIELD(value, field) \
18 uint32_t fieldval = (value) << field##_SHIFT; \
19 WARN_ON((fieldval & ~field##_MASK) != 0); \
20 fieldval & field##_MASK; \
23 #define VC4_GET_FIELD(word, field) (((word) & field##_MASK) >> \
26 #define V3D_IDENT0 0x00000
27 # define V3D_EXPECTED_IDENT0 \
33 #define V3D_IDENT1 0x00004
34 /* Multiples of 1kb */
35 # define V3D_IDENT1_VPM_SIZE_MASK VC4_MASK(31, 28)
36 # define V3D_IDENT1_VPM_SIZE_SHIFT 28
37 # define V3D_IDENT1_NSEM_MASK VC4_MASK(23, 16)
38 # define V3D_IDENT1_NSEM_SHIFT 16
39 # define V3D_IDENT1_TUPS_MASK VC4_MASK(15, 12)
40 # define V3D_IDENT1_TUPS_SHIFT 12
41 # define V3D_IDENT1_QUPS_MASK VC4_MASK(11, 8)
42 # define V3D_IDENT1_QUPS_SHIFT 8
43 # define V3D_IDENT1_NSLC_MASK VC4_MASK(7, 4)
44 # define V3D_IDENT1_NSLC_SHIFT 4
45 # define V3D_IDENT1_REV_MASK VC4_MASK(3, 0)
46 # define V3D_IDENT1_REV_SHIFT 0
48 #define V3D_IDENT2 0x00008
49 #define V3D_SCRATCH 0x00010
50 #define V3D_L2CACTL 0x00020
51 # define V3D_L2CACTL_L2CCLR BIT(2)
52 # define V3D_L2CACTL_L2CDIS BIT(1)
53 # define V3D_L2CACTL_L2CENA BIT(0)
55 #define V3D_SLCACTL 0x00024
56 # define V3D_SLCACTL_T1CC_MASK VC4_MASK(27, 24)
57 # define V3D_SLCACTL_T1CC_SHIFT 24
58 # define V3D_SLCACTL_T0CC_MASK VC4_MASK(19, 16)
59 # define V3D_SLCACTL_T0CC_SHIFT 16
60 # define V3D_SLCACTL_UCC_MASK VC4_MASK(11, 8)
61 # define V3D_SLCACTL_UCC_SHIFT 8
62 # define V3D_SLCACTL_ICC_MASK VC4_MASK(3, 0)
63 # define V3D_SLCACTL_ICC_SHIFT 0
65 #define V3D_INTCTL 0x00030
66 #define V3D_INTENA 0x00034
67 #define V3D_INTDIS 0x00038
68 # define V3D_INT_SPILLUSE BIT(3)
69 # define V3D_INT_OUTOMEM BIT(2)
70 # define V3D_INT_FLDONE BIT(1)
71 # define V3D_INT_FRDONE BIT(0)
73 #define V3D_CT0CS 0x00100
74 #define V3D_CT1CS 0x00104
75 #define V3D_CTNCS(n) (V3D_CT0CS + 4 * n)
76 # define V3D_CTRSTA BIT(15)
77 # define V3D_CTSEMA BIT(12)
78 # define V3D_CTRTSD BIT(8)
79 # define V3D_CTRUN BIT(5)
80 # define V3D_CTSUBS BIT(4)
81 # define V3D_CTERR BIT(3)
82 # define V3D_CTMODE BIT(0)
84 #define V3D_CT0EA 0x00108
85 #define V3D_CT1EA 0x0010c
86 #define V3D_CTNEA(n) (V3D_CT0EA + 4 * (n))
87 #define V3D_CT0CA 0x00110
88 #define V3D_CT1CA 0x00114
89 #define V3D_CTNCA(n) (V3D_CT0CA + 4 * (n))
90 #define V3D_CT00RA0 0x00118
91 #define V3D_CT01RA0 0x0011c
92 #define V3D_CTNRA0(n) (V3D_CT00RA0 + 4 * (n))
93 #define V3D_CT0LC 0x00120
94 #define V3D_CT1LC 0x00124
95 #define V3D_CTNLC(n) (V3D_CT0LC + 4 * (n))
96 #define V3D_CT0PC 0x00128
97 #define V3D_CT1PC 0x0012c
98 #define V3D_CTNPC(n) (V3D_CT0PC + 4 * (n))
100 #define V3D_PCS 0x00130
101 # define V3D_BMOOM BIT(8)
102 # define V3D_RMBUSY BIT(3)
103 # define V3D_RMACTIVE BIT(2)
104 # define V3D_BMBUSY BIT(1)
105 # define V3D_BMACTIVE BIT(0)
107 #define V3D_BFC 0x00134
108 #define V3D_RFC 0x00138
109 #define V3D_BPCA 0x00300
110 #define V3D_BPCS 0x00304
111 #define V3D_BPOA 0x00308
112 #define V3D_BPOS 0x0030c
113 #define V3D_BXCF 0x00310
114 #define V3D_SQRSV0 0x00410
115 #define V3D_SQRSV1 0x00414
116 #define V3D_SQCNTL 0x00418
117 #define V3D_SRQPC 0x00430
118 #define V3D_SRQUA 0x00434
119 #define V3D_SRQUL 0x00438
120 #define V3D_SRQCS 0x0043c
121 #define V3D_VPACNTL 0x00500
122 #define V3D_VPMBASE 0x00504
123 #define V3D_PCTRC 0x00670
124 #define V3D_PCTRE 0x00674
125 #define V3D_PCTR0 0x00680
126 #define V3D_PCTRS0 0x00684
127 #define V3D_PCTR1 0x00688
128 #define V3D_PCTRS1 0x0068c
129 #define V3D_PCTR2 0x00690
130 #define V3D_PCTRS2 0x00694
131 #define V3D_PCTR3 0x00698
132 #define V3D_PCTRS3 0x0069c
133 #define V3D_PCTR4 0x006a0
134 #define V3D_PCTRS4 0x006a4
135 #define V3D_PCTR5 0x006a8
136 #define V3D_PCTRS5 0x006ac
137 #define V3D_PCTR6 0x006b0
138 #define V3D_PCTRS6 0x006b4
139 #define V3D_PCTR7 0x006b8
140 #define V3D_PCTRS7 0x006bc
141 #define V3D_PCTR8 0x006c0
142 #define V3D_PCTRS8 0x006c4
143 #define V3D_PCTR9 0x006c8
144 #define V3D_PCTRS9 0x006cc
145 #define V3D_PCTR10 0x006d0
146 #define V3D_PCTRS10 0x006d4
147 #define V3D_PCTR11 0x006d8
148 #define V3D_PCTRS11 0x006dc
149 #define V3D_PCTR12 0x006e0
150 #define V3D_PCTRS12 0x006e4
151 #define V3D_PCTR13 0x006e8
152 #define V3D_PCTRS13 0x006ec
153 #define V3D_PCTR14 0x006f0
154 #define V3D_PCTRS14 0x006f4
155 #define V3D_PCTR15 0x006f8
156 #define V3D_PCTRS15 0x006fc
157 #define V3D_DBGE 0x00f00
158 #define V3D_FDBGO 0x00f04
159 #define V3D_FDBGB 0x00f08
160 #define V3D_FDBGR 0x00f0c
161 #define V3D_FDBGS 0x00f10
162 #define V3D_ERRSTAT 0x00f20
164 #define PV_CONTROL 0x00
165 # define PV_CONTROL_FORMAT_MASK VC4_MASK(23, 21)
166 # define PV_CONTROL_FORMAT_SHIFT 21
167 # define PV_CONTROL_FORMAT_24 0
168 # define PV_CONTROL_FORMAT_DSIV_16 1
169 # define PV_CONTROL_FORMAT_DSIC_16 2
170 # define PV_CONTROL_FORMAT_DSIV_18 3
171 # define PV_CONTROL_FORMAT_DSIV_24 4
173 # define PV_CONTROL_FIFO_LEVEL_MASK VC4_MASK(20, 15)
174 # define PV_CONTROL_FIFO_LEVEL_SHIFT 15
175 # define PV_CONTROL_CLR_AT_START BIT(14)
176 # define PV_CONTROL_TRIGGER_UNDERFLOW BIT(13)
177 # define PV_CONTROL_WAIT_HSTART BIT(12)
178 # define PV_CONTROL_PIXEL_REP_MASK VC4_MASK(5, 4)
179 # define PV_CONTROL_PIXEL_REP_SHIFT 4
180 # define PV_CONTROL_CLK_SELECT_DSI_VEC 0
181 # define PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI 1
182 # define PV_CONTROL_CLK_SELECT_MASK VC4_MASK(3, 2)
183 # define PV_CONTROL_CLK_SELECT_SHIFT 2
184 # define PV_CONTROL_FIFO_CLR BIT(1)
185 # define PV_CONTROL_EN BIT(0)
187 #define PV_V_CONTROL 0x04
188 # define PV_VCONTROL_ODD_DELAY_MASK VC4_MASK(22, 6)
189 # define PV_VCONTROL_ODD_DELAY_SHIFT 6
190 # define PV_VCONTROL_ODD_FIRST BIT(5)
191 # define PV_VCONTROL_INTERLACE BIT(4)
192 # define PV_VCONTROL_CONTINUOUS BIT(1)
193 # define PV_VCONTROL_VIDEN BIT(0)
195 #define PV_VSYNCD_EVEN 0x08
197 #define PV_HORZA 0x0c
198 # define PV_HORZA_HBP_MASK VC4_MASK(31, 16)
199 # define PV_HORZA_HBP_SHIFT 16
200 # define PV_HORZA_HSYNC_MASK VC4_MASK(15, 0)
201 # define PV_HORZA_HSYNC_SHIFT 0
203 #define PV_HORZB 0x10
204 # define PV_HORZB_HFP_MASK VC4_MASK(31, 16)
205 # define PV_HORZB_HFP_SHIFT 16
206 # define PV_HORZB_HACTIVE_MASK VC4_MASK(15, 0)
207 # define PV_HORZB_HACTIVE_SHIFT 0
209 #define PV_VERTA 0x14
210 # define PV_VERTA_VBP_MASK VC4_MASK(31, 16)
211 # define PV_VERTA_VBP_SHIFT 16
212 # define PV_VERTA_VSYNC_MASK VC4_MASK(15, 0)
213 # define PV_VERTA_VSYNC_SHIFT 0
215 #define PV_VERTB 0x18
216 # define PV_VERTB_VFP_MASK VC4_MASK(31, 16)
217 # define PV_VERTB_VFP_SHIFT 16
218 # define PV_VERTB_VACTIVE_MASK VC4_MASK(15, 0)
219 # define PV_VERTB_VACTIVE_SHIFT 0
221 #define PV_VERTA_EVEN 0x1c
222 #define PV_VERTB_EVEN 0x20
224 #define PV_INTEN 0x24
225 #define PV_INTSTAT 0x28
226 # define PV_INT_VID_IDLE BIT(9)
227 # define PV_INT_VFP_END BIT(8)
228 # define PV_INT_VFP_START BIT(7)
229 # define PV_INT_VACT_START BIT(6)
230 # define PV_INT_VBP_START BIT(5)
231 # define PV_INT_VSYNC_START BIT(4)
232 # define PV_INT_HFP_START BIT(3)
233 # define PV_INT_HACT_START BIT(2)
234 # define PV_INT_HBP_START BIT(1)
235 # define PV_INT_HSYNC_START BIT(0)
239 #define PV_HACT_ACT 0x30
241 #define SCALER_DISPCTRL 0x00000000
242 /* Global register for clock gating the HVS */
243 # define SCALER_DISPCTRL_ENABLE BIT(31)
244 # define SCALER_DISPCTRL_DSP2EISLUR BIT(15)
245 # define SCALER_DISPCTRL_DSP1EISLUR BIT(14)
246 /* Enables Display 0 short line and underrun contribution to
247 * SCALER_DISPSTAT_IRQDISP0. Note that short frame contributions are
250 # define SCALER_DISPCTRL_DSP0EISLUR BIT(13)
251 # define SCALER_DISPCTRL_DSP2EIEOLN BIT(12)
252 # define SCALER_DISPCTRL_DSP2EIEOF BIT(11)
253 # define SCALER_DISPCTRL_DSP1EIEOLN BIT(10)
254 # define SCALER_DISPCTRL_DSP1EIEOF BIT(9)
255 /* Enables Display 0 end-of-line-N contribution to
256 * SCALER_DISPSTAT_IRQDISP0
258 # define SCALER_DISPCTRL_DSP0EIEOLN BIT(8)
259 /* Enables Display 0 EOF contribution to SCALER_DISPSTAT_IRQDISP0 */
260 # define SCALER_DISPCTRL_DSP0EIEOF BIT(7)
262 # define SCALER_DISPCTRL_SLVRDEIRQ BIT(6)
263 # define SCALER_DISPCTRL_SLVWREIRQ BIT(5)
264 # define SCALER_DISPCTRL_DMAEIRQ BIT(4)
265 # define SCALER_DISPCTRL_DISP2EIRQ BIT(3)
266 # define SCALER_DISPCTRL_DISP1EIRQ BIT(2)
267 /* Enables interrupt generation on the enabled EOF/EOLN/EISLUR
268 * bits and short frames..
270 # define SCALER_DISPCTRL_DISP0EIRQ BIT(1)
271 /* Enables interrupt generation on scaler profiler interrupt. */
272 # define SCALER_DISPCTRL_SCLEIRQ BIT(0)
274 #define SCALER_DISPSTAT 0x00000004
275 # define SCALER_DISPSTAT_COBLOW2 BIT(29)
276 # define SCALER_DISPSTAT_EOLN2 BIT(28)
277 # define SCALER_DISPSTAT_ESFRAME2 BIT(27)
278 # define SCALER_DISPSTAT_ESLINE2 BIT(26)
279 # define SCALER_DISPSTAT_EUFLOW2 BIT(25)
280 # define SCALER_DISPSTAT_EOF2 BIT(24)
282 # define SCALER_DISPSTAT_COBLOW1 BIT(21)
283 # define SCALER_DISPSTAT_EOLN1 BIT(20)
284 # define SCALER_DISPSTAT_ESFRAME1 BIT(19)
285 # define SCALER_DISPSTAT_ESLINE1 BIT(18)
286 # define SCALER_DISPSTAT_EUFLOW1 BIT(17)
287 # define SCALER_DISPSTAT_EOF1 BIT(16)
289 # define SCALER_DISPSTAT_RESP_MASK VC4_MASK(15, 14)
290 # define SCALER_DISPSTAT_RESP_SHIFT 14
291 # define SCALER_DISPSTAT_RESP_OKAY 0
292 # define SCALER_DISPSTAT_RESP_EXOKAY 1
293 # define SCALER_DISPSTAT_RESP_SLVERR 2
294 # define SCALER_DISPSTAT_RESP_DECERR 3
296 # define SCALER_DISPSTAT_COBLOW0 BIT(13)
297 /* Set when the DISPEOLN line is done compositing. */
298 # define SCALER_DISPSTAT_EOLN0 BIT(12)
299 /* Set when VSTART is seen but there are still pixels in the current
302 # define SCALER_DISPSTAT_ESFRAME0 BIT(11)
303 /* Set when HSTART is seen but there are still pixels in the current
306 # define SCALER_DISPSTAT_ESLINE0 BIT(10)
307 /* Set when the the downstream tries to read from the display FIFO
310 # define SCALER_DISPSTAT_EUFLOW0 BIT(9)
311 /* Set when the display mode changes from RUN to EOF */
312 # define SCALER_DISPSTAT_EOF0 BIT(8)
314 /* Set on AXI invalid DMA ID error. */
315 # define SCALER_DISPSTAT_DMA_ERROR BIT(7)
316 /* Set on AXI slave read decode error */
317 # define SCALER_DISPSTAT_IRQSLVRD BIT(6)
318 /* Set on AXI slave write decode error */
319 # define SCALER_DISPSTAT_IRQSLVWR BIT(5)
320 /* Set when SCALER_DISPSTAT_DMA_ERROR is set, or
321 * SCALER_DISPSTAT_RESP_ERROR is not SCALER_DISPSTAT_RESP_OKAY.
323 # define SCALER_DISPSTAT_IRQDMA BIT(4)
324 # define SCALER_DISPSTAT_IRQDISP2 BIT(3)
325 # define SCALER_DISPSTAT_IRQDISP1 BIT(2)
326 /* Set when any of the EOF/EOLN/ESFRAME/ESLINE bits are set and their
327 * corresponding interrupt bit is enabled in DISPCTRL.
329 # define SCALER_DISPSTAT_IRQDISP0 BIT(1)
330 /* On read, the profiler interrupt. On write, clear *all* interrupt bits. */
331 # define SCALER_DISPSTAT_IRQSCL BIT(0)
333 #define SCALER_DISPID 0x00000008
334 #define SCALER_DISPECTRL 0x0000000c
335 #define SCALER_DISPPROF 0x00000010
336 #define SCALER_DISPDITHER 0x00000014
337 #define SCALER_DISPEOLN 0x00000018
338 #define SCALER_DISPLIST0 0x00000020
339 #define SCALER_DISPLIST1 0x00000024
340 #define SCALER_DISPLIST2 0x00000028
341 #define SCALER_DISPLSTAT 0x0000002c
342 #define SCALER_DISPLISTX(x) (SCALER_DISPLIST0 + \
343 (x) * (SCALER_DISPLIST1 - \
346 #define SCALER_DISPLACT0 0x00000030
347 #define SCALER_DISPLACT1 0x00000034
348 #define SCALER_DISPLACT2 0x00000038
349 #define SCALER_DISPLACTX(x) (SCALER_DISPLACT0 + \
350 (x) * (SCALER_DISPLACT1 - \
353 #define SCALER_DISPCTRL0 0x00000040
354 # define SCALER_DISPCTRLX_ENABLE BIT(31)
355 # define SCALER_DISPCTRLX_RESET BIT(30)
356 # define SCALER_DISPCTRLX_WIDTH_MASK VC4_MASK(23, 12)
357 # define SCALER_DISPCTRLX_WIDTH_SHIFT 12
358 # define SCALER_DISPCTRLX_HEIGHT_MASK VC4_MASK(11, 0)
359 # define SCALER_DISPCTRLX_HEIGHT_SHIFT 0
361 #define SCALER_DISPBKGND0 0x00000044
362 # define SCALER_DISPBKGND_AUTOHS BIT(31)
363 # define SCALER_DISPBKGND_INTERLACE BIT(30)
364 # define SCALER_DISPBKGND_GAMMA BIT(29)
365 # define SCALER_DISPBKGND_TESTMODE_MASK VC4_MASK(28, 25)
366 # define SCALER_DISPBKGND_TESTMODE_SHIFT 25
367 /* Enables filling the scaler line with the RGB value in the low 24
368 * bits before compositing. Costs cycles, so should be skipped if
369 * opaque display planes will cover everything.
371 # define SCALER_DISPBKGND_FILL BIT(24)
373 #define SCALER_DISPSTAT0 0x00000048
374 # define SCALER_DISPSTATX_MODE_MASK VC4_MASK(31, 30)
375 # define SCALER_DISPSTATX_MODE_SHIFT 30
376 # define SCALER_DISPSTATX_MODE_DISABLED 0
377 # define SCALER_DISPSTATX_MODE_INIT 1
378 # define SCALER_DISPSTATX_MODE_RUN 2
379 # define SCALER_DISPSTATX_MODE_EOF 3
380 # define SCALER_DISPSTATX_FULL BIT(29)
381 # define SCALER_DISPSTATX_EMPTY BIT(28)
382 # define SCALER_DISPSTATX_FRAME_COUNT_MASK VC4_MASK(17, 12)
383 # define SCALER_DISPSTATX_FRAME_COUNT_SHIFT 12
384 # define SCALER_DISPSTATX_LINE_MASK VC4_MASK(11, 0)
385 # define SCALER_DISPSTATX_LINE_SHIFT 0
387 #define SCALER_DISPBASE0 0x0000004c
388 /* Last pixel in the COB (display FIFO memory) allocated to this HVS
389 * channel. Must be 4-pixel aligned (and thus 4 pixels less than the
392 # define SCALER_DISPBASEX_TOP_MASK VC4_MASK(31, 16)
393 # define SCALER_DISPBASEX_TOP_SHIFT 16
394 /* First pixel in the COB (display FIFO memory) allocated to this HVS
395 * channel. Must be 4-pixel aligned.
397 # define SCALER_DISPBASEX_BASE_MASK VC4_MASK(15, 0)
398 # define SCALER_DISPBASEX_BASE_SHIFT 0
400 #define SCALER_DISPCTRL1 0x00000050
401 #define SCALER_DISPBKGND1 0x00000054
402 #define SCALER_DISPBKGNDX(x) (SCALER_DISPBKGND0 + \
403 (x) * (SCALER_DISPBKGND1 - \
405 #define SCALER_DISPSTAT1 0x00000058
406 #define SCALER_DISPSTATX(x) (SCALER_DISPSTAT0 + \
407 (x) * (SCALER_DISPSTAT1 - \
409 #define SCALER_DISPBASE1 0x0000005c
410 #define SCALER_DISPBASEX(x) (SCALER_DISPBASE0 + \
411 (x) * (SCALER_DISPBASE1 - \
413 #define SCALER_DISPCTRL2 0x00000060
414 #define SCALER_DISPCTRLX(x) (SCALER_DISPCTRL0 + \
415 (x) * (SCALER_DISPCTRL1 - \
417 #define SCALER_DISPBKGND2 0x00000064
418 #define SCALER_DISPSTAT2 0x00000068
419 #define SCALER_DISPBASE2 0x0000006c
420 #define SCALER_DISPALPHA2 0x00000070
421 #define SCALER_GAMADDR 0x00000078
422 # define SCALER_GAMADDR_AUTOINC BIT(31)
423 /* Enables all gamma ramp SRAMs, not just those of CRTCs with gamma
426 # define SCALER_GAMADDR_SRAMENB BIT(30)
428 #define SCALER_GAMDATA 0x000000e0
429 #define SCALER_DLIST_START 0x00002000
430 #define SCALER_DLIST_SIZE 0x00004000
432 #define VC4_HDMI_CORE_REV 0x000
434 #define VC4_HDMI_SW_RESET_CONTROL 0x004
435 # define VC4_HDMI_SW_RESET_FORMAT_DETECT BIT(1)
436 # define VC4_HDMI_SW_RESET_HDMI BIT(0)
438 #define VC4_HDMI_HOTPLUG_INT 0x008
440 #define VC4_HDMI_HOTPLUG 0x00c
441 # define VC4_HDMI_HOTPLUG_CONNECTED BIT(0)
443 #define VC4_HDMI_RAM_PACKET_CONFIG 0x0a0
444 # define VC4_HDMI_RAM_PACKET_ENABLE BIT(16)
446 #define VC4_HDMI_RAM_PACKET_STATUS 0x0a4
448 #define VC4_HDMI_HORZA 0x0c4
449 # define VC4_HDMI_HORZA_VPOS BIT(14)
450 # define VC4_HDMI_HORZA_HPOS BIT(13)
451 /* Horizontal active pixels (hdisplay). */
452 # define VC4_HDMI_HORZA_HAP_MASK VC4_MASK(12, 0)
453 # define VC4_HDMI_HORZA_HAP_SHIFT 0
455 #define VC4_HDMI_HORZB 0x0c8
456 /* Horizontal pack porch (htotal - hsync_end). */
457 # define VC4_HDMI_HORZB_HBP_MASK VC4_MASK(29, 20)
458 # define VC4_HDMI_HORZB_HBP_SHIFT 20
459 /* Horizontal sync pulse (hsync_end - hsync_start). */
460 # define VC4_HDMI_HORZB_HSP_MASK VC4_MASK(19, 10)
461 # define VC4_HDMI_HORZB_HSP_SHIFT 10
462 /* Horizontal front porch (hsync_start - hdisplay). */
463 # define VC4_HDMI_HORZB_HFP_MASK VC4_MASK(9, 0)
464 # define VC4_HDMI_HORZB_HFP_SHIFT 0
466 #define VC4_HDMI_FIFO_CTL 0x05c
467 # define VC4_HDMI_FIFO_CTL_RECENTER_DONE BIT(14)
468 # define VC4_HDMI_FIFO_CTL_USE_EMPTY BIT(13)
469 # define VC4_HDMI_FIFO_CTL_ON_VB BIT(7)
470 # define VC4_HDMI_FIFO_CTL_RECENTER BIT(6)
471 # define VC4_HDMI_FIFO_CTL_FIFO_RESET BIT(5)
472 # define VC4_HDMI_FIFO_CTL_USE_PLL_LOCK BIT(4)
473 # define VC4_HDMI_FIFO_CTL_INV_CLK_XFR BIT(3)
474 # define VC4_HDMI_FIFO_CTL_CAPTURE_PTR BIT(2)
475 # define VC4_HDMI_FIFO_CTL_USE_FULL BIT(1)
476 # define VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N BIT(0)
477 # define VC4_HDMI_FIFO_VALID_WRITE_MASK 0xefff
479 #define VC4_HDMI_SCHEDULER_CONTROL 0x0c0
480 # define VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT BIT(15)
481 # define VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS BIT(5)
482 # define VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT BIT(3)
483 # define VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE BIT(1)
484 # define VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI BIT(0)
486 #define VC4_HDMI_VERTA0 0x0cc
487 #define VC4_HDMI_VERTA1 0x0d4
488 /* Vertical sync pulse (vsync_end - vsync_start). */
489 # define VC4_HDMI_VERTA_VSP_MASK VC4_MASK(24, 20)
490 # define VC4_HDMI_VERTA_VSP_SHIFT 20
491 /* Vertical front porch (vsync_start - vdisplay). */
492 # define VC4_HDMI_VERTA_VFP_MASK VC4_MASK(19, 13)
493 # define VC4_HDMI_VERTA_VFP_SHIFT 13
494 /* Vertical active lines (vdisplay). */
495 # define VC4_HDMI_VERTA_VAL_MASK VC4_MASK(12, 0)
496 # define VC4_HDMI_VERTA_VAL_SHIFT 0
498 #define VC4_HDMI_VERTB0 0x0d0
499 #define VC4_HDMI_VERTB1 0x0d8
500 /* Vertical sync pulse offset (for interlaced) */
501 # define VC4_HDMI_VERTB_VSPO_MASK VC4_MASK(21, 9)
502 # define VC4_HDMI_VERTB_VSPO_SHIFT 9
503 /* Vertical pack porch (vtotal - vsync_end). */
504 # define VC4_HDMI_VERTB_VBP_MASK VC4_MASK(8, 0)
505 # define VC4_HDMI_VERTB_VBP_SHIFT 0
507 #define VC4_HDMI_TX_PHY_RESET_CTL 0x2c0
509 #define VC4_HDMI_GCP_0 0x400
510 #define VC4_HDMI_PACKET_STRIDE 0x24
512 #define VC4_HD_M_CTL 0x00c
513 # define VC4_HD_M_REGISTER_FILE_STANDBY (3 << 6)
514 # define VC4_HD_M_RAM_STANDBY (3 << 4)
515 # define VC4_HD_M_SW_RST BIT(2)
516 # define VC4_HD_M_ENABLE BIT(0)
518 #define VC4_HD_MAI_CTL 0x014
520 #define VC4_HD_VID_CTL 0x038
521 # define VC4_HD_VID_CTL_ENABLE BIT(31)
522 # define VC4_HD_VID_CTL_UNDERFLOW_ENABLE BIT(30)
523 # define VC4_HD_VID_CTL_FRAME_COUNTER_RESET BIT(29)
524 # define VC4_HD_VID_CTL_VSYNC_LOW BIT(28)
525 # define VC4_HD_VID_CTL_HSYNC_LOW BIT(27)
527 #define VC4_HD_CSC_CTL 0x040
528 # define VC4_HD_CSC_CTL_ORDER_MASK VC4_MASK(7, 5)
529 # define VC4_HD_CSC_CTL_ORDER_SHIFT 5
530 # define VC4_HD_CSC_CTL_ORDER_RGB 0
531 # define VC4_HD_CSC_CTL_ORDER_BGR 1
532 # define VC4_HD_CSC_CTL_ORDER_BRG 2
533 # define VC4_HD_CSC_CTL_ORDER_GRB 3
534 # define VC4_HD_CSC_CTL_ORDER_GBR 4
535 # define VC4_HD_CSC_CTL_ORDER_RBG 5
536 # define VC4_HD_CSC_CTL_PADMSB BIT(4)
537 # define VC4_HD_CSC_CTL_MODE_MASK VC4_MASK(3, 2)
538 # define VC4_HD_CSC_CTL_MODE_SHIFT 2
539 # define VC4_HD_CSC_CTL_MODE_RGB_TO_SD_YPRPB 0
540 # define VC4_HD_CSC_CTL_MODE_RGB_TO_HD_YPRPB 1
541 # define VC4_HD_CSC_CTL_MODE_CUSTOM 3
542 # define VC4_HD_CSC_CTL_RGB2YCC BIT(1)
543 # define VC4_HD_CSC_CTL_ENABLE BIT(0)
545 #define VC4_HD_CSC_12_11 0x044
546 #define VC4_HD_CSC_14_13 0x048
547 #define VC4_HD_CSC_22_21 0x04c
548 #define VC4_HD_CSC_24_23 0x050
549 #define VC4_HD_CSC_32_31 0x054
550 #define VC4_HD_CSC_34_33 0x058
552 #define VC4_HD_FRAME_COUNT 0x068
554 /* HVS display list information. */
555 #define HVS_BOOTLOADER_DLIST_END 32
557 enum hvs_pixel_format {
559 HVS_PIXEL_FORMAT_RGB332 = 0,
561 HVS_PIXEL_FORMAT_RGBA4444 = 1,
562 HVS_PIXEL_FORMAT_RGB555 = 2,
563 HVS_PIXEL_FORMAT_RGBA5551 = 3,
564 HVS_PIXEL_FORMAT_RGB565 = 4,
566 HVS_PIXEL_FORMAT_RGB888 = 5,
567 HVS_PIXEL_FORMAT_RGBA6666 = 6,
569 HVS_PIXEL_FORMAT_RGBA8888 = 7,
571 HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE = 8,
572 HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE = 9,
573 HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE = 10,
574 HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE = 11,
577 /* Note: the LSB is the rightmost character shown. Only valid for
578 * HVS_PIXEL_FORMAT_RGB8888, not RGB888.
580 #define HVS_PIXEL_ORDER_RGBA 0
581 #define HVS_PIXEL_ORDER_BGRA 1
582 #define HVS_PIXEL_ORDER_ARGB 2
583 #define HVS_PIXEL_ORDER_ABGR 3
585 #define HVS_PIXEL_ORDER_XBRG 0
586 #define HVS_PIXEL_ORDER_XRBG 1
587 #define HVS_PIXEL_ORDER_XRGB 2
588 #define HVS_PIXEL_ORDER_XBGR 3
590 #define HVS_PIXEL_ORDER_XYCBCR 0
591 #define HVS_PIXEL_ORDER_XYCRCB 1
592 #define HVS_PIXEL_ORDER_YXCBCR 2
593 #define HVS_PIXEL_ORDER_YXCRCB 3
595 #define SCALER_CTL0_END BIT(31)
596 #define SCALER_CTL0_VALID BIT(30)
598 #define SCALER_CTL0_SIZE_MASK VC4_MASK(29, 24)
599 #define SCALER_CTL0_SIZE_SHIFT 24
601 #define SCALER_CTL0_HFLIP BIT(16)
602 #define SCALER_CTL0_VFLIP BIT(15)
604 #define SCALER_CTL0_ORDER_MASK VC4_MASK(14, 13)
605 #define SCALER_CTL0_ORDER_SHIFT 13
607 #define SCALER_CTL0_SCL1_MASK VC4_MASK(10, 8)
608 #define SCALER_CTL0_SCL1_SHIFT 8
610 #define SCALER_CTL0_SCL0_MASK VC4_MASK(7, 5)
611 #define SCALER_CTL0_SCL0_SHIFT 5
613 #define SCALER_CTL0_SCL_H_PPF_V_PPF 0
614 #define SCALER_CTL0_SCL_H_TPZ_V_PPF 1
615 #define SCALER_CTL0_SCL_H_PPF_V_TPZ 2
616 #define SCALER_CTL0_SCL_H_TPZ_V_TPZ 3
617 #define SCALER_CTL0_SCL_H_PPF_V_NONE 4
618 #define SCALER_CTL0_SCL_H_NONE_V_PPF 5
619 #define SCALER_CTL0_SCL_H_NONE_V_TPZ 6
620 #define SCALER_CTL0_SCL_H_TPZ_V_NONE 7
622 /* Set to indicate no scaling. */
623 #define SCALER_CTL0_UNITY BIT(4)
625 #define SCALER_CTL0_PIXEL_FORMAT_MASK VC4_MASK(3, 0)
626 #define SCALER_CTL0_PIXEL_FORMAT_SHIFT 0
628 #define SCALER_POS0_FIXED_ALPHA_MASK VC4_MASK(31, 24)
629 #define SCALER_POS0_FIXED_ALPHA_SHIFT 24
631 #define SCALER_POS0_START_Y_MASK VC4_MASK(23, 12)
632 #define SCALER_POS0_START_Y_SHIFT 12
634 #define SCALER_POS0_START_X_MASK VC4_MASK(11, 0)
635 #define SCALER_POS0_START_X_SHIFT 0
637 #define SCALER_POS1_SCL_HEIGHT_MASK VC4_MASK(27, 16)
638 #define SCALER_POS1_SCL_HEIGHT_SHIFT 16
640 #define SCALER_POS1_SCL_WIDTH_MASK VC4_MASK(11, 0)
641 #define SCALER_POS1_SCL_WIDTH_SHIFT 0
643 #define SCALER_POS2_ALPHA_MODE_MASK VC4_MASK(31, 30)
644 #define SCALER_POS2_ALPHA_MODE_SHIFT 30
645 #define SCALER_POS2_ALPHA_MODE_PIPELINE 0
646 #define SCALER_POS2_ALPHA_MODE_FIXED 1
647 #define SCALER_POS2_ALPHA_MODE_FIXED_NONZERO 2
648 #define SCALER_POS2_ALPHA_MODE_FIXED_OVER_0x07 3
650 #define SCALER_POS2_HEIGHT_MASK VC4_MASK(27, 16)
651 #define SCALER_POS2_HEIGHT_SHIFT 16
653 #define SCALER_POS2_WIDTH_MASK VC4_MASK(11, 0)
654 #define SCALER_POS2_WIDTH_SHIFT 0
656 /* Color Space Conversion words. Some values are S2.8 signed
657 * integers, except that the 2 integer bits map as {0x0: 0, 0x1: 1,
660 /* bottom 8 bits of S2.8 contribution of Cr to Blue */
661 #define SCALER_CSC0_COEF_CR_BLU_MASK VC4_MASK(31, 24)
662 #define SCALER_CSC0_COEF_CR_BLU_SHIFT 24
663 /* Signed offset to apply to Y before CSC. (Y' = Y + YY_OFS) */
664 #define SCALER_CSC0_COEF_YY_OFS_MASK VC4_MASK(23, 16)
665 #define SCALER_CSC0_COEF_YY_OFS_SHIFT 16
666 /* Signed offset to apply to CB before CSC (Cb' = Cb - 128 + CB_OFS). */
667 #define SCALER_CSC0_COEF_CB_OFS_MASK VC4_MASK(15, 8)
668 #define SCALER_CSC0_COEF_CB_OFS_SHIFT 8
669 /* Signed offset to apply to CB before CSC (Cr' = Cr - 128 + CR_OFS). */
670 #define SCALER_CSC0_COEF_CR_OFS_MASK VC4_MASK(7, 0)
671 #define SCALER_CSC0_COEF_CR_OFS_SHIFT 0
672 #define SCALER_CSC0_ITR_R_601_5 0x00f00000
673 #define SCALER_CSC0_ITR_R_709_3 0x00f00000
674 #define SCALER_CSC0_JPEG_JFIF 0x00000000
676 /* S2.8 contribution of Cb to Green */
677 #define SCALER_CSC1_COEF_CB_GRN_MASK VC4_MASK(31, 22)
678 #define SCALER_CSC1_COEF_CB_GRN_SHIFT 22
679 /* S2.8 contribution of Cr to Green */
680 #define SCALER_CSC1_COEF_CR_GRN_MASK VC4_MASK(21, 12)
681 #define SCALER_CSC1_COEF_CR_GRN_SHIFT 12
682 /* S2.8 contribution of Y to all of RGB */
683 #define SCALER_CSC1_COEF_YY_ALL_MASK VC4_MASK(11, 2)
684 #define SCALER_CSC1_COEF_YY_ALL_SHIFT 2
685 /* top 2 bits of S2.8 contribution of Cr to Blue */
686 #define SCALER_CSC1_COEF_CR_BLU_MASK VC4_MASK(1, 0)
687 #define SCALER_CSC1_COEF_CR_BLU_SHIFT 0
688 #define SCALER_CSC1_ITR_R_601_5 0xe73304a8
689 #define SCALER_CSC1_ITR_R_709_3 0xf2b784a8
690 #define SCALER_CSC1_JPEG_JFIF 0xea34a400
692 /* S2.8 contribution of Cb to Red */
693 #define SCALER_CSC2_COEF_CB_RED_MASK VC4_MASK(29, 20)
694 #define SCALER_CSC2_COEF_CB_RED_SHIFT 20
695 /* S2.8 contribution of Cr to Red */
696 #define SCALER_CSC2_COEF_CR_RED_MASK VC4_MASK(19, 10)
697 #define SCALER_CSC2_COEF_CR_RED_SHIFT 10
698 /* S2.8 contribution of Cb to Blue */
699 #define SCALER_CSC2_COEF_CB_BLU_MASK VC4_MASK(19, 10)
700 #define SCALER_CSC2_COEF_CB_BLU_SHIFT 10
701 #define SCALER_CSC2_ITR_R_601_5 0x00066204
702 #define SCALER_CSC2_ITR_R_709_3 0x00072a1c
703 #define SCALER_CSC2_JPEG_JFIF 0x000599c5
705 #define SCALER_TPZ0_VERT_RECALC BIT(31)
706 #define SCALER_TPZ0_SCALE_MASK VC4_MASK(28, 8)
707 #define SCALER_TPZ0_SCALE_SHIFT 8
708 #define SCALER_TPZ0_IPHASE_MASK VC4_MASK(7, 0)
709 #define SCALER_TPZ0_IPHASE_SHIFT 0
710 #define SCALER_TPZ1_RECIP_MASK VC4_MASK(15, 0)
711 #define SCALER_TPZ1_RECIP_SHIFT 0
713 /* Skips interpolating coefficients to 64 phases, so just 8 are used.
714 * Required for nearest neighbor.
716 #define SCALER_PPF_NOINTERP BIT(31)
717 /* Replaes the highest valued coefficient with one that makes all 4
720 #define SCALER_PPF_AGC BIT(30)
721 #define SCALER_PPF_SCALE_MASK VC4_MASK(24, 8)
722 #define SCALER_PPF_SCALE_SHIFT 8
723 #define SCALER_PPF_IPHASE_MASK VC4_MASK(6, 0)
724 #define SCALER_PPF_IPHASE_SHIFT 0
726 #define SCALER_PPF_KERNEL_OFFSET_MASK VC4_MASK(13, 0)
727 #define SCALER_PPF_KERNEL_OFFSET_SHIFT 0
728 #define SCALER_PPF_KERNEL_UNCACHED BIT(31)
730 #define SCALER_SRC_PITCH_MASK VC4_MASK(15, 0)
731 #define SCALER_SRC_PITCH_SHIFT 0
733 #endif /* VC4_REGS_H */