1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 *  Copyright �� 2014-2015 Broadcom
4 */
5
6#ifndef VC4_REGS_H
7#define VC4_REGS_H
8
9#include <linux/bitfield.h>
10#include <linux/bitops.h>
11
12#define VC4_MASK(high, low) ((u32)GENMASK(high, low))
13/* Using the GNU statement expression extension */
14#define VC4_SET_FIELD(value, field)					\
15	({								\
16		WARN_ON(!FIELD_FIT(field##_MASK, value));		\
17		FIELD_PREP(field##_MASK, value);			\
18	 })
19
20#define VC4_GET_FIELD(word, field) FIELD_GET(field##_MASK, word)
21
22#define V3D_IDENT0   0x00000
23# define V3D_EXPECTED_IDENT0 \
24	((2 << 24) | \
25	('V' << 0) | \
26	('3' << 8) | \
27	 ('D' << 16))
28
29#define V3D_IDENT1   0x00004
30/* Multiples of 1kb */
31# define V3D_IDENT1_VPM_SIZE_MASK                      VC4_MASK(31, 28)
32# define V3D_IDENT1_VPM_SIZE_SHIFT                     28
33# define V3D_IDENT1_NSEM_MASK                          VC4_MASK(23, 16)
34# define V3D_IDENT1_NSEM_SHIFT                         16
35# define V3D_IDENT1_TUPS_MASK                          VC4_MASK(15, 12)
36# define V3D_IDENT1_TUPS_SHIFT                         12
37# define V3D_IDENT1_QUPS_MASK                          VC4_MASK(11, 8)
38# define V3D_IDENT1_QUPS_SHIFT                         8
39# define V3D_IDENT1_NSLC_MASK                          VC4_MASK(7, 4)
40# define V3D_IDENT1_NSLC_SHIFT                         4
41# define V3D_IDENT1_REV_MASK                           VC4_MASK(3, 0)
42# define V3D_IDENT1_REV_SHIFT                          0
43
44#define V3D_IDENT2   0x00008
45#define V3D_SCRATCH  0x00010
46#define V3D_L2CACTL  0x00020
47# define V3D_L2CACTL_L2CCLR                            BIT(2)
48# define V3D_L2CACTL_L2CDIS                            BIT(1)
49# define V3D_L2CACTL_L2CENA                            BIT(0)
50
51#define V3D_SLCACTL  0x00024
52# define V3D_SLCACTL_T1CC_MASK                         VC4_MASK(27, 24)
53# define V3D_SLCACTL_T1CC_SHIFT                        24
54# define V3D_SLCACTL_T0CC_MASK                         VC4_MASK(19, 16)
55# define V3D_SLCACTL_T0CC_SHIFT                        16
56# define V3D_SLCACTL_UCC_MASK                          VC4_MASK(11, 8)
57# define V3D_SLCACTL_UCC_SHIFT                         8
58# define V3D_SLCACTL_ICC_MASK                          VC4_MASK(3, 0)
59# define V3D_SLCACTL_ICC_SHIFT                         0
60
61#define V3D_INTCTL   0x00030
62#define V3D_INTENA   0x00034
63#define V3D_INTDIS   0x00038
64# define V3D_INT_SPILLUSE                              BIT(3)
65# define V3D_INT_OUTOMEM                               BIT(2)
66# define V3D_INT_FLDONE                                BIT(1)
67# define V3D_INT_FRDONE                                BIT(0)
68
69#define V3D_CT0CS    0x00100
70#define V3D_CT1CS    0x00104
71#define V3D_CTNCS(n) (V3D_CT0CS + 4 * n)
72# define V3D_CTRSTA      BIT(15)
73# define V3D_CTSEMA      BIT(12)
74# define V3D_CTRTSD      BIT(8)
75# define V3D_CTRUN       BIT(5)
76# define V3D_CTSUBS      BIT(4)
77# define V3D_CTERR       BIT(3)
78# define V3D_CTMODE      BIT(0)
79
80#define V3D_CT0EA    0x00108
81#define V3D_CT1EA    0x0010c
82#define V3D_CTNEA(n) (V3D_CT0EA + 4 * (n))
83#define V3D_CT0CA    0x00110
84#define V3D_CT1CA    0x00114
85#define V3D_CTNCA(n) (V3D_CT0CA + 4 * (n))
86#define V3D_CT00RA0  0x00118
87#define V3D_CT01RA0  0x0011c
88#define V3D_CTNRA0(n) (V3D_CT00RA0 + 4 * (n))
89#define V3D_CT0LC    0x00120
90#define V3D_CT1LC    0x00124
91#define V3D_CTNLC(n) (V3D_CT0LC + 4 * (n))
92#define V3D_CT0PC    0x00128
93#define V3D_CT1PC    0x0012c
94#define V3D_CTNPC(n) (V3D_CT0PC + 4 * (n))
95
96#define V3D_PCS      0x00130
97# define V3D_BMOOM       BIT(8)
98# define V3D_RMBUSY      BIT(3)
99# define V3D_RMACTIVE    BIT(2)
100# define V3D_BMBUSY      BIT(1)
101# define V3D_BMACTIVE    BIT(0)
102
103#define V3D_BFC      0x00134
104#define V3D_RFC      0x00138
105#define V3D_BPCA     0x00300
106#define V3D_BPCS     0x00304
107#define V3D_BPOA     0x00308
108#define V3D_BPOS     0x0030c
109#define V3D_BXCF     0x00310
110#define V3D_SQRSV0   0x00410
111#define V3D_SQRSV1   0x00414
112#define V3D_SQCNTL   0x00418
113#define V3D_SRQPC    0x00430
114#define V3D_SRQUA    0x00434
115#define V3D_SRQUL    0x00438
116#define V3D_SRQCS    0x0043c
117#define V3D_VPACNTL  0x00500
118#define V3D_VPMBASE  0x00504
119#define V3D_PCTRC    0x00670
120#define V3D_PCTRE    0x00674
121# define V3D_PCTRE_EN	BIT(31)
122#define V3D_PCTR(x)  (0x00680 + ((x) * 8))
123#define V3D_PCTRS(x) (0x00684 + ((x) * 8))
124#define V3D_DBGE     0x00f00
125#define V3D_FDBGO    0x00f04
126#define V3D_FDBGB    0x00f08
127#define V3D_FDBGR    0x00f0c
128#define V3D_FDBGS    0x00f10
129#define V3D_ERRSTAT  0x00f20
130
131#define PV_CONTROL				0x00
132# define PV5_CONTROL_FIFO_LEVEL_HIGH_MASK	VC4_MASK(26, 25)
133# define PV5_CONTROL_FIFO_LEVEL_HIGH_SHIFT	25
134# define PV_CONTROL_FORMAT_MASK			VC4_MASK(23, 21)
135# define PV_CONTROL_FORMAT_SHIFT		21
136# define PV_CONTROL_FORMAT_24			0
137# define PV_CONTROL_FORMAT_DSIV_16		1
138# define PV_CONTROL_FORMAT_DSIC_16		2
139# define PV_CONTROL_FORMAT_DSIV_18		3
140# define PV_CONTROL_FORMAT_DSIV_24		4
141
142# define PV_CONTROL_FIFO_LEVEL_MASK		VC4_MASK(20, 15)
143# define PV_CONTROL_FIFO_LEVEL_SHIFT		15
144# define PV_CONTROL_CLR_AT_START		BIT(14)
145# define PV_CONTROL_TRIGGER_UNDERFLOW		BIT(13)
146# define PV_CONTROL_WAIT_HSTART			BIT(12)
147# define PV_CONTROL_PIXEL_REP_MASK		VC4_MASK(5, 4)
148# define PV_CONTROL_PIXEL_REP_SHIFT		4
149# define PV_CONTROL_CLK_SELECT_DSI		0
150# define PV_CONTROL_CLK_SELECT_DPI_SMI_HDMI	1
151# define PV_CONTROL_CLK_SELECT_VEC		2
152# define PV_CONTROL_CLK_SELECT_MASK		VC4_MASK(3, 2)
153# define PV_CONTROL_CLK_SELECT_SHIFT		2
154# define PV_CONTROL_FIFO_CLR			BIT(1)
155# define PV_CONTROL_EN				BIT(0)
156
157#define PV_V_CONTROL				0x04
158# define PV_VCONTROL_ODD_DELAY_MASK		VC4_MASK(22, 6)
159# define PV_VCONTROL_ODD_DELAY_SHIFT		6
160# define PV_VCONTROL_ODD_FIRST			BIT(5)
161# define PV_VCONTROL_INTERLACE			BIT(4)
162# define PV_VCONTROL_DSI			BIT(3)
163# define PV_VCONTROL_COMMAND			BIT(2)
164# define PV_VCONTROL_CONTINUOUS			BIT(1)
165# define PV_VCONTROL_VIDEN			BIT(0)
166
167#define PV_VSYNCD_EVEN				0x08
168
169#define PV_HORZA				0x0c
170# define PV_HORZA_HBP_MASK			VC4_MASK(31, 16)
171# define PV_HORZA_HBP_SHIFT			16
172# define PV_HORZA_HSYNC_MASK			VC4_MASK(15, 0)
173# define PV_HORZA_HSYNC_SHIFT			0
174
175#define PV_HORZB				0x10
176# define PV_HORZB_HFP_MASK			VC4_MASK(31, 16)
177# define PV_HORZB_HFP_SHIFT			16
178# define PV_HORZB_HACTIVE_MASK			VC4_MASK(15, 0)
179# define PV_HORZB_HACTIVE_SHIFT			0
180
181#define PV_VERTA				0x14
182# define PV_VERTA_VBP_MASK			VC4_MASK(31, 16)
183# define PV_VERTA_VBP_SHIFT			16
184# define PV_VERTA_VSYNC_MASK			VC4_MASK(15, 0)
185# define PV_VERTA_VSYNC_SHIFT			0
186
187#define PV_VERTB				0x18
188# define PV_VERTB_VFP_MASK			VC4_MASK(31, 16)
189# define PV_VERTB_VFP_SHIFT			16
190# define PV_VERTB_VACTIVE_MASK			VC4_MASK(15, 0)
191# define PV_VERTB_VACTIVE_SHIFT			0
192
193#define PV_VERTA_EVEN				0x1c
194#define PV_VERTB_EVEN				0x20
195
196#define PV_INTEN				0x24
197#define PV_INTSTAT				0x28
198# define PV_INT_VID_IDLE			BIT(9)
199# define PV_INT_VFP_END				BIT(8)
200# define PV_INT_VFP_START			BIT(7)
201# define PV_INT_VACT_START			BIT(6)
202# define PV_INT_VBP_START			BIT(5)
203# define PV_INT_VSYNC_START			BIT(4)
204# define PV_INT_HFP_START			BIT(3)
205# define PV_INT_HACT_START			BIT(2)
206# define PV_INT_HBP_START			BIT(1)
207# define PV_INT_HSYNC_START			BIT(0)
208
209#define PV_STAT					0x2c
210
211#define PV_HACT_ACT				0x30
212
213#define PV_MUX_CFG				0x34
214# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_MASK	VC4_MASK(5, 2)
215# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_SHIFT	2
216# define PV_MUX_CFG_RGB_PIXEL_MUX_MODE_NO_SWAP	8
217
218#define SCALER_CHANNELS_COUNT			3
219
220#define SCALER_DISPCTRL                         0x00000000
221/* Global register for clock gating the HVS */
222# define SCALER_DISPCTRL_ENABLE			BIT(31)
223# define SCALER_DISPCTRL_PANIC0_MASK		VC4_MASK(25, 24)
224# define SCALER_DISPCTRL_PANIC0_SHIFT		24
225# define SCALER_DISPCTRL_PANIC1_MASK		VC4_MASK(27, 26)
226# define SCALER_DISPCTRL_PANIC1_SHIFT		26
227# define SCALER_DISPCTRL_PANIC2_MASK		VC4_MASK(29, 28)
228# define SCALER_DISPCTRL_PANIC2_SHIFT		28
229# define SCALER_DISPCTRL_DSP3_MUX_MASK		VC4_MASK(19, 18)
230# define SCALER_DISPCTRL_DSP3_MUX_SHIFT		18
231
232/* Enables Display 0 short line and underrun contribution to
233 * SCALER_DISPSTAT_IRQDISP0.  Note that short frame contributions are
234 * always enabled.
235 */
236# define SCALER_DISPCTRL_DSPEISLUR(x)		BIT(13 + (x))
237# define SCALER5_DISPCTRL_DSPEISLUR(x)		BIT(9 + ((x) * 4))
238/* Enables Display 0 end-of-line-N contribution to
239 * SCALER_DISPSTAT_IRQDISP0
240 */
241# define SCALER_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 2))
242# define SCALER5_DISPCTRL_DSPEIEOLN(x)		BIT(8 + ((x) * 4))
243/* Enables Display 0 EOF contribution to SCALER_DISPSTAT_IRQDISP0 */
244# define SCALER_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 2))
245# define SCALER5_DISPCTRL_DSPEIEOF(x)		BIT(7 + ((x) * 4))
246
247# define SCALER5_DISPCTRL_DSPEIVST(x)		BIT(6 + ((x) * 4))
248
249# define SCALER_DISPCTRL_SLVRDEIRQ		BIT(6)	/* HVS4 only */
250# define SCALER_DISPCTRL_SLVWREIRQ		BIT(5)	/* HVS4 only */
251# define SCALER5_DISPCTRL_SLVEIRQ		BIT(5)
252# define SCALER_DISPCTRL_DMAEIRQ		BIT(4)
253/* Enables interrupt generation on the enabled EOF/EOLN/EISLUR
254 * bits and short frames..
255 */
256# define SCALER_DISPCTRL_DISPEIRQ(x)		BIT(1 + (x))
257/* Enables interrupt generation on scaler profiler interrupt. */
258# define SCALER_DISPCTRL_SCLEIRQ		BIT(0)
259
260#define SCALER_DISPSTAT                         0x00000004
261# define SCALER_DISPSTAT_RESP_MASK		VC4_MASK(15, 14)
262# define SCALER_DISPSTAT_RESP_SHIFT		14
263# define SCALER_DISPSTAT_RESP_OKAY		0
264# define SCALER_DISPSTAT_RESP_EXOKAY		1
265# define SCALER_DISPSTAT_RESP_SLVERR		2
266# define SCALER_DISPSTAT_RESP_DECERR		3
267
268# define SCALER_DISPSTAT_COBLOW(x)		BIT(13 + ((x) * 8))
269/* Set when the DISPEOLN line is done compositing. */
270# define SCALER_DISPSTAT_EOLN(x)		BIT(12 + ((x) * 8))
271/* Set when VSTART is seen but there are still pixels in the current
272 * output line.
273 */
274# define SCALER_DISPSTAT_ESFRAME(x)		BIT(11 + ((x) * 8))
275/* Set when HSTART is seen but there are still pixels in the current
276 * output line.
277 */
278# define SCALER_DISPSTAT_ESLINE(x)		BIT(10 + ((x) * 8))
279/* Set when the downstream tries to read from the display FIFO
280 * while it's empty.
281 */
282# define SCALER_DISPSTAT_EUFLOW(x)		BIT(9 + ((x) * 8))
283/* Set when the display mode changes from RUN to EOF */
284# define SCALER_DISPSTAT_EOF(x)			BIT(8 + ((x) * 8))
285
286# define SCALER_DISPSTAT_IRQMASK(x)		VC4_MASK(13 + ((x) * 8), \
287							 8 + ((x) * 8))
288
289/* Set on AXI invalid DMA ID error. */
290# define SCALER_DISPSTAT_DMA_ERROR		BIT(7)
291/* Set on AXI slave read decode error */
292# define SCALER_DISPSTAT_IRQSLVRD		BIT(6)
293/* Set on AXI slave write decode error */
294# define SCALER_DISPSTAT_IRQSLVWR		BIT(5)
295/* Set when SCALER_DISPSTAT_DMA_ERROR is set, or
296 * SCALER_DISPSTAT_RESP_ERROR is not SCALER_DISPSTAT_RESP_OKAY.
297 */
298# define SCALER_DISPSTAT_IRQDMA			BIT(4)
299/* Set when any of the EOF/EOLN/ESFRAME/ESLINE bits are set and their
300 * corresponding interrupt bit is enabled in DISPCTRL.
301 */
302# define SCALER_DISPSTAT_IRQDISP(x)		BIT(1 + (x))
303/* On read, the profiler interrupt.  On write, clear *all* interrupt bits. */
304# define SCALER_DISPSTAT_IRQSCL			BIT(0)
305
306#define SCALER_DISPID                           0x00000008
307#define SCALER_DISPECTRL                        0x0000000c
308# define SCALER_DISPECTRL_DSP2_MUX_SHIFT	31
309# define SCALER_DISPECTRL_DSP2_MUX_MASK		VC4_MASK(31, 31)
310
311#define SCALER_DISPPROF                         0x00000010
312
313#define SCALER_DISPDITHER                       0x00000014
314# define SCALER_DISPDITHER_DSP5_MUX_SHIFT	30
315# define SCALER_DISPDITHER_DSP5_MUX_MASK	VC4_MASK(31, 30)
316
317#define SCALER_DISPEOLN                         0x00000018
318# define SCALER_DISPEOLN_DSP4_MUX_SHIFT		30
319# define SCALER_DISPEOLN_DSP4_MUX_MASK		VC4_MASK(31, 30)
320
321#define SCALER_DISPLIST0                        0x00000020
322#define SCALER_DISPLIST1                        0x00000024
323#define SCALER_DISPLIST2                        0x00000028
324#define SCALER_DISPLSTAT                        0x0000002c
325#define SCALER_DISPLISTX(x)			(SCALER_DISPLIST0 +	\
326						 (x) * (SCALER_DISPLIST1 - \
327							SCALER_DISPLIST0))
328
329#define SCALER_DISPLACT0                        0x00000030
330#define SCALER_DISPLACT1                        0x00000034
331#define SCALER_DISPLACT2                        0x00000038
332#define SCALER_DISPLACTX(x)			(SCALER_DISPLACT0 +	\
333						 (x) * (SCALER_DISPLACT1 - \
334							SCALER_DISPLACT0))
335
336#define SCALER_DISPCTRL0                        0x00000040
337# define SCALER_DISPCTRLX_ENABLE		BIT(31)
338# define SCALER_DISPCTRLX_RESET			BIT(30)
339/* Generates a single frame when VSTART is seen and stops at the last
340 * pixel read from the FIFO.
341 */
342# define SCALER_DISPCTRLX_ONESHOT		BIT(29)
343/* Processes a single context in the dlist and then task switch,
344 * instead of an entire line.
345 */
346# define SCALER_DISPCTRLX_ONECTX		BIT(28)
347/* Set to have DISPSLAVE return 2 16bpp pixels and no status data. */
348# define SCALER_DISPCTRLX_FIFO32		BIT(27)
349/* Turns on output to the DISPSLAVE register instead of the normal
350 * FIFO.
351 */
352# define SCALER_DISPCTRLX_FIFOREG		BIT(26)
353
354# define SCALER_DISPCTRLX_WIDTH_MASK		VC4_MASK(23, 12)
355# define SCALER_DISPCTRLX_WIDTH_SHIFT		12
356# define SCALER_DISPCTRLX_HEIGHT_MASK		VC4_MASK(11, 0)
357# define SCALER_DISPCTRLX_HEIGHT_SHIFT		0
358
359# define SCALER5_DISPCTRLX_WIDTH_MASK		VC4_MASK(28, 16)
360# define SCALER5_DISPCTRLX_WIDTH_SHIFT		16
361/* Generates a single frame when VSTART is seen and stops at the last
362 * pixel read from the FIFO.
363 */
364# define SCALER5_DISPCTRLX_ONESHOT		BIT(15)
365/* Processes a single context in the dlist and then task switch,
366 * instead of an entire line.
367 */
368# define SCALER5_DISPCTRLX_ONECTX_MASK		VC4_MASK(14, 13)
369# define SCALER5_DISPCTRLX_ONECTX_SHIFT		13
370# define SCALER5_DISPCTRLX_HEIGHT_MASK		VC4_MASK(12, 0)
371# define SCALER5_DISPCTRLX_HEIGHT_SHIFT		0
372
373#define SCALER_DISPBKGND0                       0x00000044
374# define SCALER_DISPBKGND_AUTOHS		BIT(31)
375# define SCALER5_DISPBKGND_BCK2BCK		BIT(31)
376# define SCALER_DISPBKGND_INTERLACE		BIT(30)
377# define SCALER_DISPBKGND_GAMMA			BIT(29)
378# define SCALER_DISPBKGND_TESTMODE_MASK		VC4_MASK(28, 25)
379# define SCALER_DISPBKGND_TESTMODE_SHIFT	25
380/* Enables filling the scaler line with the RGB value in the low 24
381 * bits before compositing.  Costs cycles, so should be skipped if
382 * opaque display planes will cover everything.
383 */
384# define SCALER_DISPBKGND_FILL			BIT(24)
385
386#define SCALER_DISPSTAT0                        0x00000048
387# define SCALER_DISPSTATX_MODE_MASK		VC4_MASK(31, 30)
388# define SCALER_DISPSTATX_MODE_SHIFT		30
389# define SCALER_DISPSTATX_MODE_DISABLED		0
390# define SCALER_DISPSTATX_MODE_INIT		1
391# define SCALER_DISPSTATX_MODE_RUN		2
392# define SCALER_DISPSTATX_MODE_EOF		3
393# define SCALER_DISPSTATX_FULL			BIT(29)
394# define SCALER_DISPSTATX_EMPTY			BIT(28)
395# define SCALER_DISPSTATX_LINE_MASK		VC4_MASK(11, 0)
396# define SCALER_DISPSTATX_LINE_SHIFT		0
397
398#define SCALER_DISPBASE0                        0x0000004c
399/* Last pixel in the COB (display FIFO memory) allocated to this HVS
400 * channel.  Must be 4-pixel aligned (and thus 4 pixels less than the
401 * next COB base).
402 */
403# define SCALER_DISPBASEX_TOP_MASK		VC4_MASK(31, 16)
404# define SCALER_DISPBASEX_TOP_SHIFT		16
405/* First pixel in the COB (display FIFO memory) allocated to this HVS
406 * channel.  Must be 4-pixel aligned.
407 */
408# define SCALER_DISPBASEX_BASE_MASK		VC4_MASK(15, 0)
409# define SCALER_DISPBASEX_BASE_SHIFT		0
410
411#define SCALER_DISPCTRL1                        0x00000050
412#define SCALER_DISPBKGND1                       0x00000054
413#define SCALER_DISPBKGNDX(x)			(SCALER_DISPBKGND0 +        \
414						 (x) * (SCALER_DISPBKGND1 - \
415							SCALER_DISPBKGND0))
416#define SCALER_DISPSTAT1                        0x00000058
417# define SCALER_DISPSTAT1_FRCNT0_MASK		VC4_MASK(23, 18)
418# define SCALER_DISPSTAT1_FRCNT0_SHIFT		18
419# define SCALER_DISPSTAT1_FRCNT1_MASK		VC4_MASK(17, 12)
420# define SCALER_DISPSTAT1_FRCNT1_SHIFT		12
421
422#define SCALER_DISPSTATX(x)			(SCALER_DISPSTAT0 +        \
423						 (x) * (SCALER_DISPSTAT1 - \
424							SCALER_DISPSTAT0))
425
426#define SCALER_DISPBASE1                        0x0000005c
427#define SCALER_DISPBASEX(x)			(SCALER_DISPBASE0 +        \
428						 (x) * (SCALER_DISPBASE1 - \
429							SCALER_DISPBASE0))
430#define SCALER_DISPCTRL2                        0x00000060
431#define SCALER_DISPCTRLX(x)			(SCALER_DISPCTRL0 +        \
432						 (x) * (SCALER_DISPCTRL1 - \
433							SCALER_DISPCTRL0))
434#define SCALER_DISPBKGND2                       0x00000064
435
436#define SCALER_DISPSTAT2                        0x00000068
437# define SCALER_DISPSTAT2_FRCNT2_MASK		VC4_MASK(17, 12)
438# define SCALER_DISPSTAT2_FRCNT2_SHIFT		12
439
440#define SCALER_DISPBASE2                        0x0000006c
441#define SCALER_DISPALPHA2                       0x00000070
442#define SCALER_GAMADDR                          0x00000078
443# define SCALER_GAMADDR_AUTOINC			BIT(31)
444/* Enables all gamma ramp SRAMs, not just those of CRTCs with gamma
445 * enabled.
446 */
447# define SCALER_GAMADDR_SRAMENB			BIT(30)
448
449#define SCALER_OLEDOFFS                         0x00000080
450/* Clamps R to [16,235] and G/B to [16,240]. */
451# define SCALER_OLEDOFFS_YUVCLAMP               BIT(31)
452
453/* Chooses which display FIFO the matrix applies to. */
454# define SCALER_OLEDOFFS_DISPFIFO_MASK          VC4_MASK(25, 24)
455# define SCALER_OLEDOFFS_DISPFIFO_SHIFT         24
456# define SCALER_OLEDOFFS_DISPFIFO_DISABLED      0
457# define SCALER_OLEDOFFS_DISPFIFO_0             1
458# define SCALER_OLEDOFFS_DISPFIFO_1             2
459# define SCALER_OLEDOFFS_DISPFIFO_2             3
460
461/* Offsets are 8-bit 2s-complement. */
462# define SCALER_OLEDOFFS_RED_MASK               VC4_MASK(23, 16)
463# define SCALER_OLEDOFFS_RED_SHIFT              16
464# define SCALER_OLEDOFFS_GREEN_MASK             VC4_MASK(15, 8)
465# define SCALER_OLEDOFFS_GREEN_SHIFT            8
466# define SCALER_OLEDOFFS_BLUE_MASK              VC4_MASK(7, 0)
467# define SCALER_OLEDOFFS_BLUE_SHIFT             0
468
469/* The coefficients are S0.9 fractions. */
470#define SCALER_OLEDCOEF0                        0x00000084
471# define SCALER_OLEDCOEF0_B_TO_R_MASK           VC4_MASK(29, 20)
472# define SCALER_OLEDCOEF0_B_TO_R_SHIFT          20
473# define SCALER_OLEDCOEF0_B_TO_G_MASK           VC4_MASK(19, 10)
474# define SCALER_OLEDCOEF0_B_TO_G_SHIFT          10
475# define SCALER_OLEDCOEF0_B_TO_B_MASK           VC4_MASK(9, 0)
476# define SCALER_OLEDCOEF0_B_TO_B_SHIFT          0
477
478#define SCALER_OLEDCOEF1                        0x00000088
479# define SCALER_OLEDCOEF1_G_TO_R_MASK           VC4_MASK(29, 20)
480# define SCALER_OLEDCOEF1_G_TO_R_SHIFT          20
481# define SCALER_OLEDCOEF1_G_TO_G_MASK           VC4_MASK(19, 10)
482# define SCALER_OLEDCOEF1_G_TO_G_SHIFT          10
483# define SCALER_OLEDCOEF1_G_TO_B_MASK           VC4_MASK(9, 0)
484# define SCALER_OLEDCOEF1_G_TO_B_SHIFT          0
485
486#define SCALER_OLEDCOEF2                        0x0000008c
487# define SCALER_OLEDCOEF2_R_TO_R_MASK           VC4_MASK(29, 20)
488# define SCALER_OLEDCOEF2_R_TO_R_SHIFT          20
489# define SCALER_OLEDCOEF2_R_TO_G_MASK           VC4_MASK(19, 10)
490# define SCALER_OLEDCOEF2_R_TO_G_SHIFT          10
491# define SCALER_OLEDCOEF2_R_TO_B_MASK           VC4_MASK(9, 0)
492# define SCALER_OLEDCOEF2_R_TO_B_SHIFT          0
493
494/* Slave addresses for DMAing from HVS composition output to other
495 * devices.  The top bits are valid only in !FIFO32 mode.
496 */
497#define SCALER_DISPSLAVE0                       0x000000c0
498#define SCALER_DISPSLAVE1                       0x000000c9
499#define SCALER_DISPSLAVE2                       0x000000d0
500# define SCALER_DISPSLAVE_ISSUE_VSTART          BIT(31)
501# define SCALER_DISPSLAVE_ISSUE_HSTART          BIT(30)
502/* Set when the current line has been read and an HSTART is required. */
503# define SCALER_DISPSLAVE_EOL                   BIT(26)
504/* Set when the display FIFO is empty. */
505# define SCALER_DISPSLAVE_EMPTY                 BIT(25)
506/* Set when there is RGB data ready to read. */
507# define SCALER_DISPSLAVE_VALID                 BIT(24)
508# define SCALER_DISPSLAVE_RGB_MASK              VC4_MASK(23, 0)
509# define SCALER_DISPSLAVE_RGB_SHIFT             0
510
511#define SCALER_GAMDATA                          0x000000e0
512#define SCALER_DLIST_START                      0x00002000
513#define SCALER_DLIST_SIZE                       0x00004000
514
515#define SCALER5_DLIST_START			0x00004000
516
517# define VC4_HDMI_SW_RESET_FORMAT_DETECT	BIT(1)
518# define VC4_HDMI_SW_RESET_HDMI			BIT(0)
519
520# define VC4_HDMI_HOTPLUG_CONNECTED		BIT(0)
521
522# define VC4_HDMI_MAI_CONFIG_FORMAT_REVERSE		BIT(27)
523# define VC4_HDMI_MAI_CONFIG_BIT_REVERSE		BIT(26)
524# define VC4_HDMI_MAI_CHANNEL_MASK_MASK			VC4_MASK(15, 0)
525# define VC4_HDMI_MAI_CHANNEL_MASK_SHIFT		0
526
527# define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_SAMPLE_FLAT		BIT(29)
528# define VC4_HDMI_AUDIO_PACKET_ZERO_DATA_ON_INACTIVE_CHANNELS	BIT(24)
529# define VC4_HDMI_AUDIO_PACKET_FORCE_SAMPLE_PRESENT		BIT(19)
530# define VC4_HDMI_AUDIO_PACKET_FORCE_B_FRAME			BIT(18)
531# define VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER_MASK		VC4_MASK(13, 10)
532# define VC4_HDMI_AUDIO_PACKET_B_FRAME_IDENTIFIER_SHIFT		10
533/* If set, then multichannel, otherwise 2 channel. */
534# define VC4_HDMI_AUDIO_PACKET_AUDIO_LAYOUT			BIT(9)
535/* If set, then AUDIO_LAYOUT overrides audio_cea_mask */
536# define VC4_HDMI_AUDIO_PACKET_FORCE_AUDIO_LAYOUT		BIT(8)
537# define VC4_HDMI_AUDIO_PACKET_CEA_MASK_MASK			VC4_MASK(7, 0)
538# define VC4_HDMI_AUDIO_PACKET_CEA_MASK_SHIFT			0
539
540# define VC4_HDMI_MAI_FORMAT_AUDIO_FORMAT_MASK		VC4_MASK(23, 16)
541# define VC4_HDMI_MAI_FORMAT_AUDIO_FORMAT_SHIFT		16
542
543enum {
544	VC4_HDMI_MAI_FORMAT_PCM = 2,
545	VC4_HDMI_MAI_FORMAT_HBR = 200,
546};
547
548# define VC4_HDMI_MAI_FORMAT_SAMPLE_RATE_MASK		VC4_MASK(15, 8)
549# define VC4_HDMI_MAI_FORMAT_SAMPLE_RATE_SHIFT		8
550
551enum {
552	VC4_HDMI_MAI_SAMPLE_RATE_NOT_INDICATED = 0,
553	VC4_HDMI_MAI_SAMPLE_RATE_8000 = 1,
554	VC4_HDMI_MAI_SAMPLE_RATE_11025 = 2,
555	VC4_HDMI_MAI_SAMPLE_RATE_12000 = 3,
556	VC4_HDMI_MAI_SAMPLE_RATE_16000 = 4,
557	VC4_HDMI_MAI_SAMPLE_RATE_22050 = 5,
558	VC4_HDMI_MAI_SAMPLE_RATE_24000 = 6,
559	VC4_HDMI_MAI_SAMPLE_RATE_32000 = 7,
560	VC4_HDMI_MAI_SAMPLE_RATE_44100 = 8,
561	VC4_HDMI_MAI_SAMPLE_RATE_48000 = 9,
562	VC4_HDMI_MAI_SAMPLE_RATE_64000 = 10,
563	VC4_HDMI_MAI_SAMPLE_RATE_88200 = 11,
564	VC4_HDMI_MAI_SAMPLE_RATE_96000 = 12,
565	VC4_HDMI_MAI_SAMPLE_RATE_128000 = 13,
566	VC4_HDMI_MAI_SAMPLE_RATE_176400 = 14,
567	VC4_HDMI_MAI_SAMPLE_RATE_192000 = 15,
568};
569
570# define VC4_HDMI_RAM_PACKET_ENABLE		BIT(16)
571
572/* When set, the CTS_PERIOD counts based on MAI bus sync pulse instead
573 * of pixel clock.
574 */
575# define VC4_HDMI_CRP_USE_MAI_BUS_SYNC_FOR_CTS	BIT(26)
576/* When set, no CRP packets will be sent. */
577# define VC4_HDMI_CRP_CFG_DISABLE		BIT(25)
578/* If set, generates CTS values based on N, audio clock, and video
579 * clock.  N must be divisible by 128.
580 */
581# define VC4_HDMI_CRP_CFG_EXTERNAL_CTS_EN	BIT(24)
582# define VC4_HDMI_CRP_CFG_N_MASK		VC4_MASK(19, 0)
583# define VC4_HDMI_CRP_CFG_N_SHIFT		0
584
585# define VC4_HDMI_HORZA_VPOS			BIT(14)
586# define VC4_HDMI_HORZA_HPOS			BIT(13)
587/* Horizontal active pixels (hdisplay). */
588# define VC4_HDMI_HORZA_HAP_MASK		VC4_MASK(12, 0)
589# define VC4_HDMI_HORZA_HAP_SHIFT		0
590
591/* Horizontal back porch (htotal - hsync_end). */
592# define VC4_HDMI_HORZB_HBP_MASK		VC4_MASK(29, 20)
593# define VC4_HDMI_HORZB_HBP_SHIFT		20
594/* Horizontal sync pulse (hsync_end - hsync_start). */
595# define VC4_HDMI_HORZB_HSP_MASK		VC4_MASK(19, 10)
596# define VC4_HDMI_HORZB_HSP_SHIFT		10
597/* Horizontal front porch (hsync_start - hdisplay). */
598# define VC4_HDMI_HORZB_HFP_MASK		VC4_MASK(9, 0)
599# define VC4_HDMI_HORZB_HFP_SHIFT		0
600
601# define VC4_HDMI_FIFO_CTL_RECENTER_DONE	BIT(14)
602# define VC4_HDMI_FIFO_CTL_USE_EMPTY		BIT(13)
603# define VC4_HDMI_FIFO_CTL_ON_VB		BIT(7)
604# define VC4_HDMI_FIFO_CTL_RECENTER		BIT(6)
605# define VC4_HDMI_FIFO_CTL_FIFO_RESET		BIT(5)
606# define VC4_HDMI_FIFO_CTL_USE_PLL_LOCK		BIT(4)
607# define VC4_HDMI_FIFO_CTL_INV_CLK_XFR		BIT(3)
608# define VC4_HDMI_FIFO_CTL_CAPTURE_PTR		BIT(2)
609# define VC4_HDMI_FIFO_CTL_USE_FULL		BIT(1)
610# define VC4_HDMI_FIFO_CTL_MASTER_SLAVE_N	BIT(0)
611# define VC4_HDMI_FIFO_VALID_WRITE_MASK		0xefff
612
613# define VC4_HDMI_SCHEDULER_CONTROL_MANUAL_FORMAT BIT(15)
614# define VC4_HDMI_SCHEDULER_CONTROL_IGNORE_VSYNC_PREDICTS BIT(5)
615# define VC4_HDMI_SCHEDULER_CONTROL_VERT_ALWAYS_KEEPOUT	BIT(3)
616# define VC4_HDMI_SCHEDULER_CONTROL_HDMI_ACTIVE	BIT(1)
617# define VC4_HDMI_SCHEDULER_CONTROL_MODE_HDMI	BIT(0)
618
619/* Vertical sync pulse (vsync_end - vsync_start). */
620# define VC4_HDMI_VERTA_VSP_MASK		VC4_MASK(24, 20)
621# define VC4_HDMI_VERTA_VSP_SHIFT		20
622/* Vertical front porch (vsync_start - vdisplay). */
623# define VC4_HDMI_VERTA_VFP_MASK		VC4_MASK(19, 13)
624# define VC4_HDMI_VERTA_VFP_SHIFT		13
625/* Vertical active lines (vdisplay). */
626# define VC4_HDMI_VERTA_VAL_MASK		VC4_MASK(12, 0)
627# define VC4_HDMI_VERTA_VAL_SHIFT		0
628
629/* Vertical sync pulse offset (for interlaced) */
630# define VC4_HDMI_VERTB_VSPO_MASK		VC4_MASK(21, 9)
631# define VC4_HDMI_VERTB_VSPO_SHIFT		9
632/* Vertical pack porch (vtotal - vsync_end). */
633# define VC4_HDMI_VERTB_VBP_MASK		VC4_MASK(8, 0)
634# define VC4_HDMI_VERTB_VBP_SHIFT		0
635
636/* Set when the transmission has ended. */
637# define VC4_HDMI_CEC_TX_EOM			BIT(31)
638/* If set, transmission was acked on the 1st or 2nd attempt (only one
639 * retry is attempted).  If in continuous mode, this means TX needs to
640 * be filled if !TX_EOM.
641 */
642# define VC4_HDMI_CEC_TX_STATUS_GOOD		BIT(30)
643# define VC4_HDMI_CEC_RX_EOM			BIT(29)
644# define VC4_HDMI_CEC_RX_STATUS_GOOD		BIT(28)
645/* Number of bytes received for the message. */
646# define VC4_HDMI_CEC_REC_WRD_CNT_MASK		VC4_MASK(27, 24)
647# define VC4_HDMI_CEC_REC_WRD_CNT_SHIFT		24
648/* Sets continuous receive mode.  Generates interrupt after each 8
649 * bytes to signal that RX_DATA should be consumed, and at RX_EOM.
650 *
651 * If disabled, maximum 16 bytes will be received (including header),
652 * and interrupt at RX_EOM.  Later bytes will be acked but not put
653 * into the RX_DATA.
654 */
655# define VC4_HDMI_CEC_RX_CONTINUE		BIT(23)
656# define VC4_HDMI_CEC_TX_CONTINUE		BIT(22)
657/* Set this after a CEC interrupt. */
658# define VC4_HDMI_CEC_CLEAR_RECEIVE_OFF		BIT(21)
659/* Starts a TX.  Will wait for appropriate idel time before CEC
660 * activity. Must be cleared in between transmits.
661 */
662# define VC4_HDMI_CEC_START_XMIT_BEGIN		BIT(20)
663# define VC4_HDMI_CEC_MESSAGE_LENGTH_MASK	VC4_MASK(19, 16)
664# define VC4_HDMI_CEC_MESSAGE_LENGTH_SHIFT	16
665/* Device's CEC address */
666# define VC4_HDMI_CEC_ADDR_MASK			VC4_MASK(15, 12)
667# define VC4_HDMI_CEC_ADDR_SHIFT		12
668/* Divides off of HSM clock to generate CEC bit clock. */
669/* With the current defaults the CEC bit clock is 40 kHz = 25 usec */
670# define VC4_HDMI_CEC_DIV_CLK_CNT_MASK		VC4_MASK(11, 0)
671# define VC4_HDMI_CEC_DIV_CLK_CNT_SHIFT		0
672
673/* Set these fields to how many bit clock cycles get to that many
674 * microseconds.
675 */
676# define VC4_HDMI_CEC_CNT_TO_1500_US_MASK	VC4_MASK(30, 24)
677# define VC4_HDMI_CEC_CNT_TO_1500_US_SHIFT	24
678# define VC4_HDMI_CEC_CNT_TO_1300_US_MASK	VC4_MASK(23, 17)
679# define VC4_HDMI_CEC_CNT_TO_1300_US_SHIFT	17
680# define VC4_HDMI_CEC_CNT_TO_800_US_MASK	VC4_MASK(16, 11)
681# define VC4_HDMI_CEC_CNT_TO_800_US_SHIFT	11
682# define VC4_HDMI_CEC_CNT_TO_600_US_MASK	VC4_MASK(10, 5)
683# define VC4_HDMI_CEC_CNT_TO_600_US_SHIFT	5
684# define VC4_HDMI_CEC_CNT_TO_400_US_MASK	VC4_MASK(4, 0)
685# define VC4_HDMI_CEC_CNT_TO_400_US_SHIFT	0
686
687# define VC4_HDMI_CEC_CNT_TO_2750_US_MASK	VC4_MASK(31, 24)
688# define VC4_HDMI_CEC_CNT_TO_2750_US_SHIFT	24
689# define VC4_HDMI_CEC_CNT_TO_2400_US_MASK	VC4_MASK(23, 16)
690# define VC4_HDMI_CEC_CNT_TO_2400_US_SHIFT	16
691# define VC4_HDMI_CEC_CNT_TO_2050_US_MASK	VC4_MASK(15, 8)
692# define VC4_HDMI_CEC_CNT_TO_2050_US_SHIFT	8
693# define VC4_HDMI_CEC_CNT_TO_1700_US_MASK	VC4_MASK(7, 0)
694# define VC4_HDMI_CEC_CNT_TO_1700_US_SHIFT	0
695
696# define VC4_HDMI_CEC_CNT_TO_4300_US_MASK	VC4_MASK(31, 24)
697# define VC4_HDMI_CEC_CNT_TO_4300_US_SHIFT	24
698# define VC4_HDMI_CEC_CNT_TO_3900_US_MASK	VC4_MASK(23, 16)
699# define VC4_HDMI_CEC_CNT_TO_3900_US_SHIFT	16
700# define VC4_HDMI_CEC_CNT_TO_3600_US_MASK	VC4_MASK(15, 8)
701# define VC4_HDMI_CEC_CNT_TO_3600_US_SHIFT	8
702# define VC4_HDMI_CEC_CNT_TO_3500_US_MASK	VC4_MASK(7, 0)
703# define VC4_HDMI_CEC_CNT_TO_3500_US_SHIFT	0
704
705# define VC4_HDMI_CEC_TX_SW_RESET		BIT(27)
706# define VC4_HDMI_CEC_RX_SW_RESET		BIT(26)
707# define VC4_HDMI_CEC_PAD_SW_RESET		BIT(25)
708# define VC4_HDMI_CEC_MUX_TP_OUT_CEC		BIT(24)
709# define VC4_HDMI_CEC_RX_CEC_INT		BIT(23)
710# define VC4_HDMI_CEC_CLK_PRELOAD_MASK		VC4_MASK(22, 16)
711# define VC4_HDMI_CEC_CLK_PRELOAD_SHIFT		16
712# define VC4_HDMI_CEC_CNT_TO_4700_US_MASK	VC4_MASK(15, 8)
713# define VC4_HDMI_CEC_CNT_TO_4700_US_SHIFT	8
714# define VC4_HDMI_CEC_CNT_TO_4500_US_MASK	VC4_MASK(7, 0)
715# define VC4_HDMI_CEC_CNT_TO_4500_US_SHIFT	0
716
717# define VC4_HDMI_TX_PHY_RNG_PWRDN		BIT(25)
718
719# define VC4_HDMI_CPU_CEC			BIT(6)
720# define VC4_HDMI_CPU_HOTPLUG			BIT(0)
721
722/* Debug: Current receive value on the CEC pad. */
723# define VC4_HD_CECRXD				BIT(9)
724/* Debug: Override CEC output to 0. */
725# define VC4_HD_CECOVR				BIT(8)
726# define VC4_HD_M_REGISTER_FILE_STANDBY		(3 << 6)
727# define VC4_HD_M_RAM_STANDBY			(3 << 4)
728# define VC4_HD_M_SW_RST			BIT(2)
729# define VC4_HD_M_ENABLE			BIT(0)
730
731/* Set when audio stream is received at a slower rate than the
732 * sampling period, so MAI fifo goes empty.  Write 1 to clear.
733 */
734# define VC4_HD_MAI_CTL_DLATE			BIT(15)
735# define VC4_HD_MAI_CTL_BUSY			BIT(14)
736# define VC4_HD_MAI_CTL_CHALIGN			BIT(13)
737# define VC4_HD_MAI_CTL_WHOLSMP			BIT(12)
738# define VC4_HD_MAI_CTL_FULL			BIT(11)
739# define VC4_HD_MAI_CTL_EMPTY			BIT(10)
740# define VC4_HD_MAI_CTL_FLUSH			BIT(9)
741/* If set, MAI bus generates SPDIF (bit 31) parity instead of passing
742 * through.
743 */
744# define VC4_HD_MAI_CTL_PAREN			BIT(8)
745# define VC4_HD_MAI_CTL_CHNUM_MASK		VC4_MASK(7, 4)
746# define VC4_HD_MAI_CTL_CHNUM_SHIFT		4
747# define VC4_HD_MAI_CTL_ENABLE			BIT(3)
748/* Underflow error status bit, write 1 to clear. */
749# define VC4_HD_MAI_CTL_ERRORE			BIT(2)
750/* Overflow error status bit, write 1 to clear. */
751# define VC4_HD_MAI_CTL_ERRORF			BIT(1)
752/* Single-shot reset bit.  Read value is undefined. */
753# define VC4_HD_MAI_CTL_RESET			BIT(0)
754
755# define VC4_HD_MAI_THR_PANICHIGH_MASK		VC4_MASK(29, 24)
756# define VC4_HD_MAI_THR_PANICHIGH_SHIFT		24
757# define VC4_HD_MAI_THR_PANICLOW_MASK		VC4_MASK(21, 16)
758# define VC4_HD_MAI_THR_PANICLOW_SHIFT		16
759# define VC4_HD_MAI_THR_DREQHIGH_MASK		VC4_MASK(13, 8)
760# define VC4_HD_MAI_THR_DREQHIGH_SHIFT		8
761# define VC4_HD_MAI_THR_DREQLOW_MASK		VC4_MASK(5, 0)
762# define VC4_HD_MAI_THR_DREQLOW_SHIFT		0
763
764/* Divider from HDMI HSM clock to MAI serial clock.  Sampling period
765 * converges to N / (M + 1) cycles.
766 */
767# define VC4_HD_MAI_SMP_N_MASK			VC4_MASK(31, 8)
768# define VC4_HD_MAI_SMP_N_SHIFT			8
769# define VC4_HD_MAI_SMP_M_MASK			VC4_MASK(7, 0)
770# define VC4_HD_MAI_SMP_M_SHIFT			0
771
772# define VC4_HD_VID_CTL_ENABLE			BIT(31)
773# define VC4_HD_VID_CTL_UNDERFLOW_ENABLE	BIT(30)
774# define VC4_HD_VID_CTL_FRAME_COUNTER_RESET	BIT(29)
775# define VC4_HD_VID_CTL_VSYNC_LOW		BIT(28)
776# define VC4_HD_VID_CTL_HSYNC_LOW		BIT(27)
777# define VC4_HD_VID_CTL_CLRSYNC			BIT(24)
778# define VC4_HD_VID_CTL_CLRRGB			BIT(23)
779# define VC4_HD_VID_CTL_BLANKPIX		BIT(18)
780
781# define VC4_HD_CSC_CTL_ORDER_MASK		VC4_MASK(7, 5)
782# define VC4_HD_CSC_CTL_ORDER_SHIFT		5
783# define VC4_HD_CSC_CTL_ORDER_RGB		0
784# define VC4_HD_CSC_CTL_ORDER_BGR		1
785# define VC4_HD_CSC_CTL_ORDER_BRG		2
786# define VC4_HD_CSC_CTL_ORDER_GRB		3
787# define VC4_HD_CSC_CTL_ORDER_GBR		4
788# define VC4_HD_CSC_CTL_ORDER_RBG		5
789# define VC4_HD_CSC_CTL_PADMSB			BIT(4)
790# define VC4_HD_CSC_CTL_MODE_MASK		VC4_MASK(3, 2)
791# define VC4_HD_CSC_CTL_MODE_SHIFT		2
792# define VC4_HD_CSC_CTL_MODE_RGB_TO_SD_YPRPB	0
793# define VC4_HD_CSC_CTL_MODE_RGB_TO_HD_YPRPB	1
794# define VC4_HD_CSC_CTL_MODE_CUSTOM		3
795# define VC4_HD_CSC_CTL_RGB2YCC			BIT(1)
796# define VC4_HD_CSC_CTL_ENABLE			BIT(0)
797
798# define VC5_MT_CP_CSC_CTL_USE_444_TO_422	BIT(6)
799# define VC5_MT_CP_CSC_CTL_FILTER_MODE_444_TO_422_MASK \
800						VC4_MASK(5, 4)
801# define VC5_MT_CP_CSC_CTL_FILTER_MODE_444_TO_422_STANDARD \
802						3
803# define VC5_MT_CP_CSC_CTL_USE_RNG_SUPPRESSION	BIT(3)
804# define VC5_MT_CP_CSC_CTL_ENABLE		BIT(2)
805# define VC5_MT_CP_CSC_CTL_MODE_MASK		VC4_MASK(1, 0)
806
807# define VC5_MT_CP_CHANNEL_CTL_OUTPUT_REMAP_MASK \
808						VC4_MASK(7, 6)
809# define VC5_MT_CP_CHANNEL_CTL_OUTPUT_REMAP_LEGACY_STYLE \
810						2
811
812# define VC4_DVP_HT_CLOCK_STOP_PIXEL		BIT(1)
813
814# define VC5_DVP_HT_VEC_INTERFACE_CFG_SEL_422_MASK \
815						VC4_MASK(3, 2)
816# define VC5_DVP_HT_VEC_INTERFACE_CFG_SEL_422_FORMAT_422_LEGACY \
817						2
818
819/* HVS display list information. */
820#define HVS_BOOTLOADER_DLIST_END                32
821
822enum hvs_pixel_format {
823	/* 8bpp */
824	HVS_PIXEL_FORMAT_RGB332 = 0,
825	/* 16bpp */
826	HVS_PIXEL_FORMAT_RGBA4444 = 1,
827	HVS_PIXEL_FORMAT_RGB555 = 2,
828	HVS_PIXEL_FORMAT_RGBA5551 = 3,
829	HVS_PIXEL_FORMAT_RGB565 = 4,
830	/* 24bpp */
831	HVS_PIXEL_FORMAT_RGB888 = 5,
832	HVS_PIXEL_FORMAT_RGBA6666 = 6,
833	/* 32bpp */
834	HVS_PIXEL_FORMAT_RGBA8888 = 7,
835
836	HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE = 8,
837	HVS_PIXEL_FORMAT_YCBCR_YUV420_2PLANE = 9,
838	HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE = 10,
839	HVS_PIXEL_FORMAT_YCBCR_YUV422_2PLANE = 11,
840	HVS_PIXEL_FORMAT_H264 = 12,
841	HVS_PIXEL_FORMAT_PALETTE = 13,
842	HVS_PIXEL_FORMAT_YUV444_RGB = 14,
843	HVS_PIXEL_FORMAT_AYUV444_RGB = 15,
844	HVS_PIXEL_FORMAT_RGBA1010102 = 16,
845	HVS_PIXEL_FORMAT_YCBCR_10BIT = 17,
846};
847
848/* Note: the LSB is the rightmost character shown.  Only valid for
849 * HVS_PIXEL_FORMAT_RGB8888, not RGB888.
850 */
851/* For modes 332, 4444, 555, 5551, 6666, 8888, 10:10:10:2 */
852#define HVS_PIXEL_ORDER_RGBA			0
853#define HVS_PIXEL_ORDER_BGRA			1
854#define HVS_PIXEL_ORDER_ARGB			2
855#define HVS_PIXEL_ORDER_ABGR			3
856
857/* For modes 666 and 888 (4 & 5) */
858#define HVS_PIXEL_ORDER_XBRG			0
859#define HVS_PIXEL_ORDER_XRBG			1
860#define HVS_PIXEL_ORDER_XRGB			2
861#define HVS_PIXEL_ORDER_XBGR			3
862
863/* For YCbCr modes (8-12, and 17) */
864#define HVS_PIXEL_ORDER_XYCBCR			0
865#define HVS_PIXEL_ORDER_XYCRCB			1
866#define HVS_PIXEL_ORDER_YXCBCR			2
867#define HVS_PIXEL_ORDER_YXCRCB			3
868
869#define SCALER_CTL0_END				BIT(31)
870#define SCALER_CTL0_VALID			BIT(30)
871
872#define SCALER_CTL0_SIZE_MASK			VC4_MASK(29, 24)
873#define SCALER_CTL0_SIZE_SHIFT			24
874
875#define SCALER_CTL0_TILING_MASK			VC4_MASK(21, 20)
876#define SCALER_CTL0_TILING_SHIFT		20
877#define SCALER_CTL0_TILING_LINEAR		0
878#define SCALER_CTL0_TILING_64B			1
879#define SCALER_CTL0_TILING_128B			2
880#define SCALER_CTL0_TILING_256B_OR_T		3
881
882#define SCALER_CTL0_ALPHA_MASK                  BIT(19)
883#define SCALER_CTL0_HFLIP                       BIT(16)
884#define SCALER_CTL0_VFLIP                       BIT(15)
885
886#define SCALER_CTL0_KEY_MODE_MASK		VC4_MASK(18, 17)
887#define SCALER_CTL0_KEY_MODE_SHIFT		17
888#define SCALER_CTL0_KEY_DISABLED		0
889#define SCALER_CTL0_KEY_LUMA_OR_COMMON_RGB	1
890#define SCALER_CTL0_KEY_MATCH			2 /* turn transparent */
891#define SCALER_CTL0_KEY_REPLACE			3 /* replace with value from key mask word 2 */
892
893#define SCALER_CTL0_ORDER_MASK			VC4_MASK(14, 13)
894#define SCALER_CTL0_ORDER_SHIFT			13
895
896#define SCALER_CTL0_RGBA_EXPAND_MASK		VC4_MASK(12, 11)
897#define SCALER_CTL0_RGBA_EXPAND_SHIFT		11
898#define SCALER_CTL0_RGBA_EXPAND_ZERO		0
899#define SCALER_CTL0_RGBA_EXPAND_LSB		1
900#define SCALER_CTL0_RGBA_EXPAND_MSB		2
901#define SCALER_CTL0_RGBA_EXPAND_ROUND		3
902
903#define SCALER5_CTL0_ALPHA_EXPAND		BIT(12)
904
905#define SCALER5_CTL0_RGB_EXPAND			BIT(11)
906
907#define SCALER_CTL0_SCL1_MASK			VC4_MASK(10, 8)
908#define SCALER_CTL0_SCL1_SHIFT			8
909
910#define SCALER_CTL0_SCL0_MASK			VC4_MASK(7, 5)
911#define SCALER_CTL0_SCL0_SHIFT			5
912
913#define SCALER_CTL0_SCL_H_PPF_V_PPF		0
914#define SCALER_CTL0_SCL_H_TPZ_V_PPF		1
915#define SCALER_CTL0_SCL_H_PPF_V_TPZ		2
916#define SCALER_CTL0_SCL_H_TPZ_V_TPZ		3
917#define SCALER_CTL0_SCL_H_PPF_V_NONE		4
918#define SCALER_CTL0_SCL_H_NONE_V_PPF		5
919#define SCALER_CTL0_SCL_H_NONE_V_TPZ		6
920#define SCALER_CTL0_SCL_H_TPZ_V_NONE		7
921
922/* Set to indicate no scaling. */
923#define SCALER_CTL0_UNITY			BIT(4)
924#define SCALER5_CTL0_UNITY			BIT(15)
925
926#define SCALER_CTL0_PIXEL_FORMAT_MASK		VC4_MASK(3, 0)
927#define SCALER_CTL0_PIXEL_FORMAT_SHIFT		0
928
929#define SCALER5_CTL0_PIXEL_FORMAT_MASK		VC4_MASK(4, 0)
930
931#define SCALER_POS0_FIXED_ALPHA_MASK		VC4_MASK(31, 24)
932#define SCALER_POS0_FIXED_ALPHA_SHIFT		24
933
934#define SCALER_POS0_START_Y_MASK		VC4_MASK(23, 12)
935#define SCALER_POS0_START_Y_SHIFT		12
936
937#define SCALER_POS0_START_X_MASK		VC4_MASK(11, 0)
938#define SCALER_POS0_START_X_SHIFT		0
939
940#define SCALER5_POS0_START_Y_MASK		VC4_MASK(27, 16)
941#define SCALER5_POS0_START_Y_SHIFT		16
942
943#define SCALER5_POS0_START_X_MASK		VC4_MASK(13, 0)
944#define SCALER5_POS0_START_X_SHIFT		0
945
946#define SCALER5_POS0_VFLIP			BIT(31)
947#define SCALER5_POS0_HFLIP			BIT(15)
948
949#define SCALER5_CTL2_ALPHA_MODE_MASK		VC4_MASK(31, 30)
950#define SCALER5_CTL2_ALPHA_MODE_SHIFT		30
951#define SCALER5_CTL2_ALPHA_MODE_PIPELINE		0
952#define SCALER5_CTL2_ALPHA_MODE_FIXED		1
953#define SCALER5_CTL2_ALPHA_MODE_FIXED_NONZERO	2
954#define SCALER5_CTL2_ALPHA_MODE_FIXED_OVER_0x07	3
955
956#define SCALER5_CTL2_ALPHA_PREMULT		BIT(29)
957
958#define SCALER5_CTL2_ALPHA_MIX			BIT(28)
959
960#define SCALER5_CTL2_ALPHA_LOC			BIT(25)
961
962#define SCALER5_CTL2_MAP_SEL_MASK		VC4_MASK(18, 17)
963#define SCALER5_CTL2_MAP_SEL_SHIFT		17
964
965#define SCALER5_CTL2_GAMMA			BIT(16)
966
967#define SCALER5_CTL2_ALPHA_MASK			VC4_MASK(15, 4)
968#define SCALER5_CTL2_ALPHA_SHIFT		4
969
970#define SCALER_POS1_SCL_HEIGHT_MASK		VC4_MASK(27, 16)
971#define SCALER_POS1_SCL_HEIGHT_SHIFT		16
972
973#define SCALER_POS1_SCL_WIDTH_MASK		VC4_MASK(11, 0)
974#define SCALER_POS1_SCL_WIDTH_SHIFT		0
975
976#define SCALER5_POS1_SCL_HEIGHT_MASK		VC4_MASK(28, 16)
977#define SCALER5_POS1_SCL_HEIGHT_SHIFT		16
978
979#define SCALER5_POS1_SCL_WIDTH_MASK		VC4_MASK(12, 0)
980#define SCALER5_POS1_SCL_WIDTH_SHIFT		0
981
982#define SCALER_POS2_ALPHA_MODE_MASK		VC4_MASK(31, 30)
983#define SCALER_POS2_ALPHA_MODE_SHIFT		30
984#define SCALER_POS2_ALPHA_MODE_PIPELINE		0
985#define SCALER_POS2_ALPHA_MODE_FIXED		1
986#define SCALER_POS2_ALPHA_MODE_FIXED_NONZERO	2
987#define SCALER_POS2_ALPHA_MODE_FIXED_OVER_0x07	3
988#define SCALER_POS2_ALPHA_PREMULT		BIT(29)
989#define SCALER_POS2_ALPHA_MIX			BIT(28)
990
991#define SCALER_POS2_HEIGHT_MASK			VC4_MASK(27, 16)
992#define SCALER_POS2_HEIGHT_SHIFT		16
993
994#define SCALER_POS2_WIDTH_MASK			VC4_MASK(11, 0)
995#define SCALER_POS2_WIDTH_SHIFT			0
996
997#define SCALER5_POS2_HEIGHT_MASK		VC4_MASK(28, 16)
998#define SCALER5_POS2_HEIGHT_SHIFT		16
999
1000#define SCALER5_POS2_WIDTH_MASK			VC4_MASK(12, 0)
1001#define SCALER5_POS2_WIDTH_SHIFT		0
1002
1003/* Color Space Conversion words.  Some values are S2.8 signed
1004 * integers, except that the 2 integer bits map as {0x0: 0, 0x1: 1,
1005 * 0x2: 2, 0x3: -1}
1006 */
1007/* bottom 8 bits of S2.8 contribution of Cr to Blue */
1008#define SCALER_CSC0_COEF_CR_BLU_MASK		VC4_MASK(31, 24)
1009#define SCALER_CSC0_COEF_CR_BLU_SHIFT		24
1010/* Signed offset to apply to Y before CSC. (Y' = Y + YY_OFS) */
1011#define SCALER_CSC0_COEF_YY_OFS_MASK		VC4_MASK(23, 16)
1012#define SCALER_CSC0_COEF_YY_OFS_SHIFT		16
1013/* Signed offset to apply to CB before CSC (Cb' = Cb - 128 + CB_OFS). */
1014#define SCALER_CSC0_COEF_CB_OFS_MASK		VC4_MASK(15, 8)
1015#define SCALER_CSC0_COEF_CB_OFS_SHIFT		8
1016/* Signed offset to apply to CB before CSC (Cr' = Cr - 128 + CR_OFS). */
1017#define SCALER_CSC0_COEF_CR_OFS_MASK		VC4_MASK(7, 0)
1018#define SCALER_CSC0_COEF_CR_OFS_SHIFT		0
1019#define SCALER_CSC0_ITR_R_601_5			0x00f00000
1020#define SCALER_CSC0_ITR_R_709_3			0x00f00000
1021#define SCALER_CSC0_ITR_R_2020			0x00f00000
1022#define SCALER_CSC0_JPEG_JFIF			0x00000000
1023#define SCALER_CSC0_ITR_R_709_3_FR		0x00000000
1024#define SCALER_CSC0_ITR_R_2020_FR		0x00000000
1025
1026/* S2.8 contribution of Cb to Green */
1027#define SCALER_CSC1_COEF_CB_GRN_MASK		VC4_MASK(31, 22)
1028#define SCALER_CSC1_COEF_CB_GRN_SHIFT		22
1029/* S2.8 contribution of Cr to Green */
1030#define SCALER_CSC1_COEF_CR_GRN_MASK		VC4_MASK(21, 12)
1031#define SCALER_CSC1_COEF_CR_GRN_SHIFT		12
1032/* S2.8 contribution of Y to all of RGB */
1033#define SCALER_CSC1_COEF_YY_ALL_MASK		VC4_MASK(11, 2)
1034#define SCALER_CSC1_COEF_YY_ALL_SHIFT		2
1035/* top 2 bits of S2.8 contribution of Cr to Blue */
1036#define SCALER_CSC1_COEF_CR_BLU_MASK		VC4_MASK(1, 0)
1037#define SCALER_CSC1_COEF_CR_BLU_SHIFT		0
1038#define SCALER_CSC1_ITR_R_601_5			0xe73304a8
1039#define SCALER_CSC1_ITR_R_709_3			0xf27784a8
1040#define SCALER_CSC1_ITR_R_2020			0xf43594a8
1041#define SCALER_CSC1_JPEG_JFIF			0xea349400
1042#define SCALER_CSC1_ITR_R_709_3_FR		0xf4388400
1043#define SCALER_CSC1_ITR_R_2020_FR		0xf5b6d400
1044
1045/* S2.8 contribution of Cb to Red */
1046#define SCALER_CSC2_COEF_CB_RED_MASK		VC4_MASK(29, 20)
1047#define SCALER_CSC2_COEF_CB_RED_SHIFT		20
1048/* S2.8 contribution of Cr to Red */
1049#define SCALER_CSC2_COEF_CR_RED_MASK		VC4_MASK(19, 10)
1050#define SCALER_CSC2_COEF_CR_RED_SHIFT		10
1051/* S2.8 contribution of Cb to Blue */
1052#define SCALER_CSC2_COEF_CB_BLU_MASK		VC4_MASK(19, 10)
1053#define SCALER_CSC2_COEF_CB_BLU_SHIFT		10
1054#define SCALER_CSC2_ITR_R_601_5			0x00066604
1055#define SCALER_CSC2_ITR_R_709_3			0x00072e1d
1056#define SCALER_CSC2_ITR_R_2020			0x0006b624
1057#define SCALER_CSC2_JPEG_JFIF			0x00059dc6
1058#define SCALER_CSC2_ITR_R_709_3_FR		0x00064ddb
1059#define SCALER_CSC2_ITR_R_2020_FR		0x0005e5e2
1060
1061#define SCALER_TPZ0_VERT_RECALC			BIT(31)
1062#define SCALER_TPZ0_SCALE_MASK			VC4_MASK(28, 8)
1063#define SCALER_TPZ0_SCALE_SHIFT			8
1064#define SCALER_TPZ0_IPHASE_MASK			VC4_MASK(7, 0)
1065#define SCALER_TPZ0_IPHASE_SHIFT		0
1066#define SCALER_TPZ1_RECIP_MASK			VC4_MASK(15, 0)
1067#define SCALER_TPZ1_RECIP_SHIFT			0
1068
1069/* Skips interpolating coefficients to 64 phases, so just 8 are used.
1070 * Required for nearest neighbor.
1071 */
1072#define SCALER_PPF_NOINTERP			BIT(31)
1073/* Replaes the highest valued coefficient with one that makes all 4
1074 * sum to unity.
1075 */
1076#define SCALER_PPF_AGC				BIT(30)
1077#define SCALER_PPF_SCALE_MASK			VC4_MASK(24, 8)
1078#define SCALER_PPF_SCALE_SHIFT			8
1079#define SCALER_PPF_IPHASE_MASK			VC4_MASK(6, 0)
1080#define SCALER_PPF_IPHASE_SHIFT			0
1081
1082#define SCALER_PPF_KERNEL_OFFSET_MASK		VC4_MASK(13, 0)
1083#define SCALER_PPF_KERNEL_OFFSET_SHIFT		0
1084#define SCALER_PPF_KERNEL_UNCACHED		BIT(31)
1085
1086/* PITCH0/1/2 fields for raster. */
1087#define SCALER_SRC_PITCH_MASK			VC4_MASK(15, 0)
1088#define SCALER_SRC_PITCH_SHIFT			0
1089
1090/* PITCH0/1/2 fields for tiled (SAND). */
1091#define SCALER_TILE_SKIP_0_MASK			VC4_MASK(18, 16)
1092#define SCALER_TILE_SKIP_0_SHIFT		16
1093#define SCALER_TILE_HEIGHT_MASK			VC4_MASK(15, 0)
1094#define SCALER_TILE_HEIGHT_SHIFT		0
1095
1096/* Common PITCH0 fields */
1097#define SCALER_PITCH0_SINK_PIX_MASK		VC4_MASK(31, 26)
1098#define SCALER_PITCH0_SINK_PIX_SHIFT		26
1099
1100/* PITCH0 fields for T-tiled. */
1101#define SCALER_PITCH0_TILE_WIDTH_L_MASK		VC4_MASK(22, 16)
1102#define SCALER_PITCH0_TILE_WIDTH_L_SHIFT	16
1103#define SCALER_PITCH0_TILE_LINE_DIR		BIT(15)
1104#define SCALER_PITCH0_TILE_INITIAL_LINE_DIR	BIT(14)
1105/* Y offset within a tile. */
1106#define SCALER_PITCH0_TILE_Y_OFFSET_MASK	VC4_MASK(13, 8)
1107#define SCALER_PITCH0_TILE_Y_OFFSET_SHIFT	8
1108#define SCALER_PITCH0_TILE_WIDTH_R_MASK		VC4_MASK(6, 0)
1109#define SCALER_PITCH0_TILE_WIDTH_R_SHIFT	0
1110
1111#endif /* VC4_REGS_H */
1112