]>
Commit | Line | Data |
---|---|---|
827df9f3 AZ |
1 | /* |
2 | * OMAP2 Display Subsystem. | |
3 | * | |
4 | * Copyright (C) 2008 Nokia Corporation | |
5 | * Written by Andrzej Zaborowski <andrew@openedhand.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License as | |
9 | * published by the Free Software Foundation; either version 2 or | |
10 | * (at your option) version 3 of the License. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
fad6cb1a | 17 | * You should have received a copy of the GNU General Public License along |
8167ee88 | 18 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
827df9f3 | 19 | */ |
64552b6b | 20 | |
47df5154 | 21 | #include "qemu/osdep.h" |
cd617484 | 22 | #include "qemu/log.h" |
83c9f4ca | 23 | #include "hw/hw.h" |
64552b6b | 24 | #include "hw/irq.h" |
28ecbaee | 25 | #include "ui/console.h" |
0d09e41a | 26 | #include "hw/arm/omap.h" |
827df9f3 AZ |
27 | |
28 | struct omap_dss_s { | |
827df9f3 AZ |
29 | qemu_irq irq; |
30 | qemu_irq drq; | |
31 | DisplayState *state; | |
4852e5d8 | 32 | MemoryRegion iomem_diss1, iomem_disc1, iomem_rfbi1, iomem_venc1, iomem_im3; |
827df9f3 AZ |
33 | |
34 | int autoidle; | |
35 | int control; | |
36 | int enable; | |
37 | ||
38 | struct omap_dss_panel_s { | |
39 | int enable; | |
40 | int nx; | |
41 | int ny; | |
42 | ||
43 | int x; | |
44 | int y; | |
45 | } dig, lcd; | |
46 | ||
47 | struct { | |
48 | uint32_t idlemode; | |
49 | uint32_t irqst; | |
50 | uint32_t irqen; | |
51 | uint32_t control; | |
52 | uint32_t config; | |
53 | uint32_t capable; | |
f3d8b1eb | 54 | uint32_t timing[4]; |
827df9f3 AZ |
55 | int line; |
56 | uint32_t bg[2]; | |
57 | uint32_t trans[2]; | |
58 | ||
59 | struct omap_dss_plane_s { | |
60 | int enable; | |
61 | int bpp; | |
62 | int posx; | |
63 | int posy; | |
64 | int nx; | |
65 | int ny; | |
66 | ||
a8170e5e | 67 | hwaddr addr[3]; |
827df9f3 AZ |
68 | |
69 | uint32_t attr; | |
70 | uint32_t tresh; | |
71 | int rowinc; | |
72 | int colinc; | |
73 | int wininc; | |
74 | } l[3]; | |
75 | ||
76 | int invalidate; | |
77 | uint16_t palette[256]; | |
78 | } dispc; | |
79 | ||
80 | struct { | |
81 | int idlemode; | |
82 | uint32_t control; | |
83 | int enable; | |
84 | int pixels; | |
85 | int busy; | |
86 | int skiplines; | |
87 | uint16_t rxbuf; | |
88 | uint32_t config[2]; | |
89 | uint32_t time[4]; | |
90 | uint32_t data[6]; | |
91 | uint16_t vsync; | |
92 | uint16_t hsync; | |
93 | struct rfbi_chip_s *chip[2]; | |
94 | } rfbi; | |
95 | }; | |
96 | ||
97 | static void omap_dispc_interrupt_update(struct omap_dss_s *s) | |
98 | { | |
99 | qemu_set_irq(s->irq, s->dispc.irqst & s->dispc.irqen); | |
100 | } | |
101 | ||
102 | static void omap_rfbi_reset(struct omap_dss_s *s) | |
103 | { | |
104 | s->rfbi.idlemode = 0; | |
105 | s->rfbi.control = 2; | |
106 | s->rfbi.enable = 0; | |
107 | s->rfbi.pixels = 0; | |
108 | s->rfbi.skiplines = 0; | |
109 | s->rfbi.busy = 0; | |
110 | s->rfbi.config[0] = 0x00310000; | |
111 | s->rfbi.config[1] = 0x00310000; | |
112 | s->rfbi.time[0] = 0; | |
113 | s->rfbi.time[1] = 0; | |
114 | s->rfbi.time[2] = 0; | |
115 | s->rfbi.time[3] = 0; | |
116 | s->rfbi.data[0] = 0; | |
117 | s->rfbi.data[1] = 0; | |
118 | s->rfbi.data[2] = 0; | |
119 | s->rfbi.data[3] = 0; | |
120 | s->rfbi.data[4] = 0; | |
121 | s->rfbi.data[5] = 0; | |
122 | s->rfbi.vsync = 0; | |
123 | s->rfbi.hsync = 0; | |
124 | } | |
125 | ||
126 | void omap_dss_reset(struct omap_dss_s *s) | |
127 | { | |
128 | s->autoidle = 0; | |
129 | s->control = 0; | |
130 | s->enable = 0; | |
131 | ||
132 | s->dig.enable = 0; | |
133 | s->dig.nx = 1; | |
134 | s->dig.ny = 1; | |
135 | ||
136 | s->lcd.enable = 0; | |
137 | s->lcd.nx = 1; | |
138 | s->lcd.ny = 1; | |
139 | ||
140 | s->dispc.idlemode = 0; | |
141 | s->dispc.irqst = 0; | |
142 | s->dispc.irqen = 0; | |
143 | s->dispc.control = 0; | |
144 | s->dispc.config = 0; | |
145 | s->dispc.capable = 0x161; | |
146 | s->dispc.timing[0] = 0; | |
147 | s->dispc.timing[1] = 0; | |
148 | s->dispc.timing[2] = 0; | |
f3d8b1eb | 149 | s->dispc.timing[3] = 0; |
827df9f3 AZ |
150 | s->dispc.line = 0; |
151 | s->dispc.bg[0] = 0; | |
152 | s->dispc.bg[1] = 0; | |
153 | s->dispc.trans[0] = 0; | |
154 | s->dispc.trans[1] = 0; | |
155 | ||
156 | s->dispc.l[0].enable = 0; | |
157 | s->dispc.l[0].bpp = 0; | |
158 | s->dispc.l[0].addr[0] = 0; | |
159 | s->dispc.l[0].addr[1] = 0; | |
160 | s->dispc.l[0].addr[2] = 0; | |
161 | s->dispc.l[0].posx = 0; | |
162 | s->dispc.l[0].posy = 0; | |
163 | s->dispc.l[0].nx = 1; | |
164 | s->dispc.l[0].ny = 1; | |
165 | s->dispc.l[0].attr = 0; | |
166 | s->dispc.l[0].tresh = 0; | |
167 | s->dispc.l[0].rowinc = 1; | |
168 | s->dispc.l[0].colinc = 1; | |
169 | s->dispc.l[0].wininc = 0; | |
170 | ||
171 | omap_rfbi_reset(s); | |
172 | omap_dispc_interrupt_update(s); | |
173 | } | |
174 | ||
a8170e5e | 175 | static uint64_t omap_diss_read(void *opaque, hwaddr addr, |
4852e5d8 | 176 | unsigned size) |
827df9f3 | 177 | { |
a75ed3c4 | 178 | struct omap_dss_s *s = opaque; |
827df9f3 | 179 | |
4852e5d8 AK |
180 | if (size != 4) { |
181 | return omap_badwidth_read32(opaque, addr); | |
182 | } | |
183 | ||
8da3ff18 | 184 | switch (addr) { |
a076a3dc | 185 | case 0x00: /* DSS_REVISIONNUMBER */ |
827df9f3 AZ |
186 | return 0x20; |
187 | ||
a076a3dc | 188 | case 0x10: /* DSS_SYSCONFIG */ |
827df9f3 AZ |
189 | return s->autoidle; |
190 | ||
a076a3dc AG |
191 | case 0x14: /* DSS_SYSSTATUS */ |
192 | return 1; /* RESETDONE */ | |
827df9f3 | 193 | |
a076a3dc | 194 | case 0x40: /* DSS_CONTROL */ |
827df9f3 AZ |
195 | return s->control; |
196 | ||
a076a3dc AG |
197 | case 0x50: /* DSS_PSA_LCD_REG_1 */ |
198 | case 0x54: /* DSS_PSA_LCD_REG_2 */ | |
199 | case 0x58: /* DSS_PSA_VIDEO_REG */ | |
827df9f3 AZ |
200 | /* TODO: fake some values when appropriate s->control bits are set */ |
201 | return 0; | |
202 | ||
a076a3dc | 203 | case 0x5c: /* DSS_STATUS */ |
827df9f3 AZ |
204 | return 1 + (s->control & 1); |
205 | ||
206 | default: | |
207 | break; | |
208 | } | |
209 | OMAP_BAD_REG(addr); | |
210 | return 0; | |
211 | } | |
212 | ||
a8170e5e | 213 | static void omap_diss_write(void *opaque, hwaddr addr, |
4852e5d8 | 214 | uint64_t value, unsigned size) |
827df9f3 | 215 | { |
a75ed3c4 | 216 | struct omap_dss_s *s = opaque; |
827df9f3 | 217 | |
4852e5d8 | 218 | if (size != 4) { |
77a8257e SW |
219 | omap_badwidth_write32(opaque, addr, value); |
220 | return; | |
4852e5d8 AK |
221 | } |
222 | ||
8da3ff18 | 223 | switch (addr) { |
a076a3dc AG |
224 | case 0x00: /* DSS_REVISIONNUMBER */ |
225 | case 0x14: /* DSS_SYSSTATUS */ | |
226 | case 0x50: /* DSS_PSA_LCD_REG_1 */ | |
227 | case 0x54: /* DSS_PSA_LCD_REG_2 */ | |
228 | case 0x58: /* DSS_PSA_VIDEO_REG */ | |
229 | case 0x5c: /* DSS_STATUS */ | |
827df9f3 AZ |
230 | OMAP_RO_REG(addr); |
231 | break; | |
232 | ||
a076a3dc AG |
233 | case 0x10: /* DSS_SYSCONFIG */ |
234 | if (value & 2) /* SOFTRESET */ | |
827df9f3 AZ |
235 | omap_dss_reset(s); |
236 | s->autoidle = value & 1; | |
237 | break; | |
238 | ||
a076a3dc | 239 | case 0x40: /* DSS_CONTROL */ |
827df9f3 AZ |
240 | s->control = value & 0x3dd; |
241 | break; | |
242 | ||
243 | default: | |
244 | OMAP_BAD_REG(addr); | |
245 | } | |
246 | } | |
247 | ||
4852e5d8 AK |
248 | static const MemoryRegionOps omap_diss_ops = { |
249 | .read = omap_diss_read, | |
250 | .write = omap_diss_write, | |
251 | .endianness = DEVICE_NATIVE_ENDIAN, | |
827df9f3 AZ |
252 | }; |
253 | ||
a8170e5e | 254 | static uint64_t omap_disc_read(void *opaque, hwaddr addr, |
4852e5d8 | 255 | unsigned size) |
827df9f3 | 256 | { |
a75ed3c4 | 257 | struct omap_dss_s *s = opaque; |
827df9f3 | 258 | |
4852e5d8 AK |
259 | if (size != 4) { |
260 | return omap_badwidth_read32(opaque, addr); | |
261 | } | |
262 | ||
8da3ff18 | 263 | switch (addr) { |
a076a3dc | 264 | case 0x000: /* DISPC_REVISION */ |
827df9f3 AZ |
265 | return 0x20; |
266 | ||
a076a3dc | 267 | case 0x010: /* DISPC_SYSCONFIG */ |
827df9f3 AZ |
268 | return s->dispc.idlemode; |
269 | ||
a076a3dc AG |
270 | case 0x014: /* DISPC_SYSSTATUS */ |
271 | return 1; /* RESETDONE */ | |
827df9f3 | 272 | |
a076a3dc | 273 | case 0x018: /* DISPC_IRQSTATUS */ |
827df9f3 AZ |
274 | return s->dispc.irqst; |
275 | ||
a076a3dc | 276 | case 0x01c: /* DISPC_IRQENABLE */ |
827df9f3 AZ |
277 | return s->dispc.irqen; |
278 | ||
a076a3dc | 279 | case 0x040: /* DISPC_CONTROL */ |
827df9f3 AZ |
280 | return s->dispc.control; |
281 | ||
a076a3dc | 282 | case 0x044: /* DISPC_CONFIG */ |
827df9f3 AZ |
283 | return s->dispc.config; |
284 | ||
a076a3dc | 285 | case 0x048: /* DISPC_CAPABLE */ |
827df9f3 AZ |
286 | return s->dispc.capable; |
287 | ||
a076a3dc | 288 | case 0x04c: /* DISPC_DEFAULT_COLOR0 */ |
827df9f3 | 289 | return s->dispc.bg[0]; |
a076a3dc | 290 | case 0x050: /* DISPC_DEFAULT_COLOR1 */ |
827df9f3 | 291 | return s->dispc.bg[1]; |
a076a3dc | 292 | case 0x054: /* DISPC_TRANS_COLOR0 */ |
827df9f3 | 293 | return s->dispc.trans[0]; |
a076a3dc | 294 | case 0x058: /* DISPC_TRANS_COLOR1 */ |
827df9f3 AZ |
295 | return s->dispc.trans[1]; |
296 | ||
a076a3dc | 297 | case 0x05c: /* DISPC_LINE_STATUS */ |
827df9f3 | 298 | return 0x7ff; |
a076a3dc | 299 | case 0x060: /* DISPC_LINE_NUMBER */ |
827df9f3 AZ |
300 | return s->dispc.line; |
301 | ||
a076a3dc | 302 | case 0x064: /* DISPC_TIMING_H */ |
827df9f3 | 303 | return s->dispc.timing[0]; |
a076a3dc | 304 | case 0x068: /* DISPC_TIMING_V */ |
827df9f3 | 305 | return s->dispc.timing[1]; |
a076a3dc | 306 | case 0x06c: /* DISPC_POL_FREQ */ |
827df9f3 | 307 | return s->dispc.timing[2]; |
a076a3dc | 308 | case 0x070: /* DISPC_DIVISOR */ |
827df9f3 AZ |
309 | return s->dispc.timing[3]; |
310 | ||
a076a3dc | 311 | case 0x078: /* DISPC_SIZE_DIG */ |
827df9f3 | 312 | return ((s->dig.ny - 1) << 16) | (s->dig.nx - 1); |
a076a3dc | 313 | case 0x07c: /* DISPC_SIZE_LCD */ |
827df9f3 AZ |
314 | return ((s->lcd.ny - 1) << 16) | (s->lcd.nx - 1); |
315 | ||
a076a3dc | 316 | case 0x080: /* DISPC_GFX_BA0 */ |
827df9f3 | 317 | return s->dispc.l[0].addr[0]; |
a076a3dc | 318 | case 0x084: /* DISPC_GFX_BA1 */ |
827df9f3 | 319 | return s->dispc.l[0].addr[1]; |
a076a3dc | 320 | case 0x088: /* DISPC_GFX_POSITION */ |
827df9f3 | 321 | return (s->dispc.l[0].posy << 16) | s->dispc.l[0].posx; |
a076a3dc | 322 | case 0x08c: /* DISPC_GFX_SIZE */ |
827df9f3 | 323 | return ((s->dispc.l[0].ny - 1) << 16) | (s->dispc.l[0].nx - 1); |
a076a3dc | 324 | case 0x0a0: /* DISPC_GFX_ATTRIBUTES */ |
827df9f3 | 325 | return s->dispc.l[0].attr; |
a076a3dc | 326 | case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */ |
827df9f3 | 327 | return s->dispc.l[0].tresh; |
a076a3dc | 328 | case 0x0a8: /* DISPC_GFX_FIFO_SIZE_STATUS */ |
827df9f3 | 329 | return 256; |
a076a3dc | 330 | case 0x0ac: /* DISPC_GFX_ROW_INC */ |
827df9f3 | 331 | return s->dispc.l[0].rowinc; |
a076a3dc | 332 | case 0x0b0: /* DISPC_GFX_PIXEL_INC */ |
827df9f3 | 333 | return s->dispc.l[0].colinc; |
a076a3dc | 334 | case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */ |
827df9f3 | 335 | return s->dispc.l[0].wininc; |
a076a3dc | 336 | case 0x0b8: /* DISPC_GFX_TABLE_BA */ |
827df9f3 AZ |
337 | return s->dispc.l[0].addr[2]; |
338 | ||
a076a3dc AG |
339 | case 0x0bc: /* DISPC_VID1_BA0 */ |
340 | case 0x0c0: /* DISPC_VID1_BA1 */ | |
341 | case 0x0c4: /* DISPC_VID1_POSITION */ | |
342 | case 0x0c8: /* DISPC_VID1_SIZE */ | |
343 | case 0x0cc: /* DISPC_VID1_ATTRIBUTES */ | |
344 | case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */ | |
345 | case 0x0d4: /* DISPC_VID1_FIFO_SIZE_STATUS */ | |
346 | case 0x0d8: /* DISPC_VID1_ROW_INC */ | |
347 | case 0x0dc: /* DISPC_VID1_PIXEL_INC */ | |
348 | case 0x0e0: /* DISPC_VID1_FIR */ | |
349 | case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */ | |
350 | case 0x0e8: /* DISPC_VID1_ACCU0 */ | |
351 | case 0x0ec: /* DISPC_VID1_ACCU1 */ | |
352 | case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */ | |
353 | case 0x14c: /* DISPC_VID2_BA0 */ | |
354 | case 0x150: /* DISPC_VID2_BA1 */ | |
355 | case 0x154: /* DISPC_VID2_POSITION */ | |
356 | case 0x158: /* DISPC_VID2_SIZE */ | |
357 | case 0x15c: /* DISPC_VID2_ATTRIBUTES */ | |
358 | case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */ | |
359 | case 0x164: /* DISPC_VID2_FIFO_SIZE_STATUS */ | |
360 | case 0x168: /* DISPC_VID2_ROW_INC */ | |
361 | case 0x16c: /* DISPC_VID2_PIXEL_INC */ | |
362 | case 0x170: /* DISPC_VID2_FIR */ | |
363 | case 0x174: /* DISPC_VID2_PICTURE_SIZE */ | |
364 | case 0x178: /* DISPC_VID2_ACCU0 */ | |
365 | case 0x17c: /* DISPC_VID2_ACCU1 */ | |
366 | case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */ | |
367 | case 0x1d4: /* DISPC_DATA_CYCLE1 */ | |
368 | case 0x1d8: /* DISPC_DATA_CYCLE2 */ | |
369 | case 0x1dc: /* DISPC_DATA_CYCLE3 */ | |
827df9f3 AZ |
370 | return 0; |
371 | ||
372 | default: | |
373 | break; | |
374 | } | |
375 | OMAP_BAD_REG(addr); | |
376 | return 0; | |
377 | } | |
378 | ||
a8170e5e | 379 | static void omap_disc_write(void *opaque, hwaddr addr, |
4852e5d8 | 380 | uint64_t value, unsigned size) |
827df9f3 | 381 | { |
a75ed3c4 | 382 | struct omap_dss_s *s = opaque; |
827df9f3 | 383 | |
4852e5d8 | 384 | if (size != 4) { |
77a8257e SW |
385 | omap_badwidth_write32(opaque, addr, value); |
386 | return; | |
4852e5d8 AK |
387 | } |
388 | ||
8da3ff18 | 389 | switch (addr) { |
a076a3dc AG |
390 | case 0x010: /* DISPC_SYSCONFIG */ |
391 | if (value & 2) /* SOFTRESET */ | |
827df9f3 AZ |
392 | omap_dss_reset(s); |
393 | s->dispc.idlemode = value & 0x301b; | |
394 | break; | |
395 | ||
a076a3dc | 396 | case 0x018: /* DISPC_IRQSTATUS */ |
827df9f3 AZ |
397 | s->dispc.irqst &= ~value; |
398 | omap_dispc_interrupt_update(s); | |
399 | break; | |
400 | ||
a076a3dc | 401 | case 0x01c: /* DISPC_IRQENABLE */ |
827df9f3 AZ |
402 | s->dispc.irqen = value & 0xffff; |
403 | omap_dispc_interrupt_update(s); | |
404 | break; | |
405 | ||
a076a3dc | 406 | case 0x040: /* DISPC_CONTROL */ |
827df9f3 AZ |
407 | s->dispc.control = value & 0x07ff9fff; |
408 | s->dig.enable = (value >> 1) & 1; | |
409 | s->lcd.enable = (value >> 0) & 1; | |
a076a3dc | 410 | if (value & (1 << 12)) /* OVERLAY_OPTIMIZATION */ |
95117be5 PM |
411 | if (!((s->dispc.l[1].attr | s->dispc.l[2].attr) & 1)) { |
412 | fprintf(stderr, "%s: Overlay Optimization when no overlay " | |
413 | "region effectively exists leads to " | |
414 | "unpredictable behaviour!\n", __func__); | |
415 | } | |
a076a3dc | 416 | if (value & (1 << 6)) { /* GODIGITAL */ |
827df9f3 AZ |
417 | /* XXX: Shadowed fields are: |
418 | * s->dispc.config | |
419 | * s->dispc.capable | |
420 | * s->dispc.bg[0] | |
421 | * s->dispc.bg[1] | |
422 | * s->dispc.trans[0] | |
423 | * s->dispc.trans[1] | |
424 | * s->dispc.line | |
425 | * s->dispc.timing[0] | |
426 | * s->dispc.timing[1] | |
427 | * s->dispc.timing[2] | |
428 | * s->dispc.timing[3] | |
429 | * s->lcd.nx | |
430 | * s->lcd.ny | |
431 | * s->dig.nx | |
432 | * s->dig.ny | |
433 | * s->dispc.l[0].addr[0] | |
434 | * s->dispc.l[0].addr[1] | |
435 | * s->dispc.l[0].addr[2] | |
436 | * s->dispc.l[0].posx | |
437 | * s->dispc.l[0].posy | |
438 | * s->dispc.l[0].nx | |
439 | * s->dispc.l[0].ny | |
440 | * s->dispc.l[0].tresh | |
441 | * s->dispc.l[0].rowinc | |
442 | * s->dispc.l[0].colinc | |
443 | * s->dispc.l[0].wininc | |
444 | * All they need to be loaded here from their shadow registers. | |
445 | */ | |
446 | } | |
a076a3dc | 447 | if (value & (1 << 5)) { /* GOLCD */ |
827df9f3 AZ |
448 | /* XXX: Likewise for LCD here. */ |
449 | } | |
450 | s->dispc.invalidate = 1; | |
451 | break; | |
452 | ||
a076a3dc | 453 | case 0x044: /* DISPC_CONFIG */ |
827df9f3 AZ |
454 | s->dispc.config = value & 0x3fff; |
455 | /* XXX: | |
456 | * bits 2:1 (LOADMODE) reset to 0 after set to 1 and palette loaded | |
457 | * bits 2:1 (LOADMODE) reset to 2 after set to 3 and palette loaded | |
458 | */ | |
459 | s->dispc.invalidate = 1; | |
460 | break; | |
461 | ||
a076a3dc | 462 | case 0x048: /* DISPC_CAPABLE */ |
827df9f3 AZ |
463 | s->dispc.capable = value & 0x3ff; |
464 | break; | |
465 | ||
a076a3dc | 466 | case 0x04c: /* DISPC_DEFAULT_COLOR0 */ |
827df9f3 AZ |
467 | s->dispc.bg[0] = value & 0xffffff; |
468 | s->dispc.invalidate = 1; | |
469 | break; | |
a076a3dc | 470 | case 0x050: /* DISPC_DEFAULT_COLOR1 */ |
827df9f3 AZ |
471 | s->dispc.bg[1] = value & 0xffffff; |
472 | s->dispc.invalidate = 1; | |
473 | break; | |
a076a3dc | 474 | case 0x054: /* DISPC_TRANS_COLOR0 */ |
827df9f3 AZ |
475 | s->dispc.trans[0] = value & 0xffffff; |
476 | s->dispc.invalidate = 1; | |
477 | break; | |
a076a3dc | 478 | case 0x058: /* DISPC_TRANS_COLOR1 */ |
827df9f3 AZ |
479 | s->dispc.trans[1] = value & 0xffffff; |
480 | s->dispc.invalidate = 1; | |
481 | break; | |
482 | ||
a076a3dc | 483 | case 0x060: /* DISPC_LINE_NUMBER */ |
827df9f3 AZ |
484 | s->dispc.line = value & 0x7ff; |
485 | break; | |
486 | ||
a076a3dc | 487 | case 0x064: /* DISPC_TIMING_H */ |
827df9f3 AZ |
488 | s->dispc.timing[0] = value & 0x0ff0ff3f; |
489 | break; | |
a076a3dc | 490 | case 0x068: /* DISPC_TIMING_V */ |
827df9f3 AZ |
491 | s->dispc.timing[1] = value & 0x0ff0ff3f; |
492 | break; | |
a076a3dc | 493 | case 0x06c: /* DISPC_POL_FREQ */ |
827df9f3 AZ |
494 | s->dispc.timing[2] = value & 0x0003ffff; |
495 | break; | |
a076a3dc | 496 | case 0x070: /* DISPC_DIVISOR */ |
827df9f3 AZ |
497 | s->dispc.timing[3] = value & 0x00ff00ff; |
498 | break; | |
499 | ||
a076a3dc AG |
500 | case 0x078: /* DISPC_SIZE_DIG */ |
501 | s->dig.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */ | |
502 | s->dig.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */ | |
827df9f3 AZ |
503 | s->dispc.invalidate = 1; |
504 | break; | |
a076a3dc AG |
505 | case 0x07c: /* DISPC_SIZE_LCD */ |
506 | s->lcd.nx = ((value >> 0) & 0x7ff) + 1; /* PPL */ | |
507 | s->lcd.ny = ((value >> 16) & 0x7ff) + 1; /* LPP */ | |
827df9f3 AZ |
508 | s->dispc.invalidate = 1; |
509 | break; | |
a076a3dc | 510 | case 0x080: /* DISPC_GFX_BA0 */ |
a8170e5e | 511 | s->dispc.l[0].addr[0] = (hwaddr) value; |
827df9f3 AZ |
512 | s->dispc.invalidate = 1; |
513 | break; | |
a076a3dc | 514 | case 0x084: /* DISPC_GFX_BA1 */ |
a8170e5e | 515 | s->dispc.l[0].addr[1] = (hwaddr) value; |
827df9f3 AZ |
516 | s->dispc.invalidate = 1; |
517 | break; | |
a076a3dc AG |
518 | case 0x088: /* DISPC_GFX_POSITION */ |
519 | s->dispc.l[0].posx = ((value >> 0) & 0x7ff); /* GFXPOSX */ | |
520 | s->dispc.l[0].posy = ((value >> 16) & 0x7ff); /* GFXPOSY */ | |
827df9f3 AZ |
521 | s->dispc.invalidate = 1; |
522 | break; | |
a076a3dc AG |
523 | case 0x08c: /* DISPC_GFX_SIZE */ |
524 | s->dispc.l[0].nx = ((value >> 0) & 0x7ff) + 1; /* GFXSIZEX */ | |
525 | s->dispc.l[0].ny = ((value >> 16) & 0x7ff) + 1; /* GFXSIZEY */ | |
827df9f3 AZ |
526 | s->dispc.invalidate = 1; |
527 | break; | |
a076a3dc | 528 | case 0x0a0: /* DISPC_GFX_ATTRIBUTES */ |
827df9f3 AZ |
529 | s->dispc.l[0].attr = value & 0x7ff; |
530 | if (value & (3 << 9)) | |
531 | fprintf(stderr, "%s: Big-endian pixel format not supported\n", | |
a89f364a | 532 | __func__); |
827df9f3 AZ |
533 | s->dispc.l[0].enable = value & 1; |
534 | s->dispc.l[0].bpp = (value >> 1) & 0xf; | |
535 | s->dispc.invalidate = 1; | |
536 | break; | |
a076a3dc | 537 | case 0x0a4: /* DISPC_GFX_FIFO_TRESHOLD */ |
827df9f3 AZ |
538 | s->dispc.l[0].tresh = value & 0x01ff01ff; |
539 | break; | |
a076a3dc | 540 | case 0x0ac: /* DISPC_GFX_ROW_INC */ |
827df9f3 AZ |
541 | s->dispc.l[0].rowinc = value; |
542 | s->dispc.invalidate = 1; | |
543 | break; | |
a076a3dc | 544 | case 0x0b0: /* DISPC_GFX_PIXEL_INC */ |
827df9f3 AZ |
545 | s->dispc.l[0].colinc = value; |
546 | s->dispc.invalidate = 1; | |
547 | break; | |
a076a3dc | 548 | case 0x0b4: /* DISPC_GFX_WINDOW_SKIP */ |
827df9f3 AZ |
549 | s->dispc.l[0].wininc = value; |
550 | break; | |
a076a3dc | 551 | case 0x0b8: /* DISPC_GFX_TABLE_BA */ |
a8170e5e | 552 | s->dispc.l[0].addr[2] = (hwaddr) value; |
827df9f3 AZ |
553 | s->dispc.invalidate = 1; |
554 | break; | |
555 | ||
a076a3dc AG |
556 | case 0x0bc: /* DISPC_VID1_BA0 */ |
557 | case 0x0c0: /* DISPC_VID1_BA1 */ | |
558 | case 0x0c4: /* DISPC_VID1_POSITION */ | |
559 | case 0x0c8: /* DISPC_VID1_SIZE */ | |
560 | case 0x0cc: /* DISPC_VID1_ATTRIBUTES */ | |
561 | case 0x0d0: /* DISPC_VID1_FIFO_TRESHOLD */ | |
562 | case 0x0d8: /* DISPC_VID1_ROW_INC */ | |
563 | case 0x0dc: /* DISPC_VID1_PIXEL_INC */ | |
564 | case 0x0e0: /* DISPC_VID1_FIR */ | |
565 | case 0x0e4: /* DISPC_VID1_PICTURE_SIZE */ | |
566 | case 0x0e8: /* DISPC_VID1_ACCU0 */ | |
567 | case 0x0ec: /* DISPC_VID1_ACCU1 */ | |
568 | case 0x0f0 ... 0x140: /* DISPC_VID1_FIR_COEF, DISPC_VID1_CONV_COEF */ | |
569 | case 0x14c: /* DISPC_VID2_BA0 */ | |
570 | case 0x150: /* DISPC_VID2_BA1 */ | |
571 | case 0x154: /* DISPC_VID2_POSITION */ | |
572 | case 0x158: /* DISPC_VID2_SIZE */ | |
573 | case 0x15c: /* DISPC_VID2_ATTRIBUTES */ | |
574 | case 0x160: /* DISPC_VID2_FIFO_TRESHOLD */ | |
575 | case 0x168: /* DISPC_VID2_ROW_INC */ | |
576 | case 0x16c: /* DISPC_VID2_PIXEL_INC */ | |
577 | case 0x170: /* DISPC_VID2_FIR */ | |
578 | case 0x174: /* DISPC_VID2_PICTURE_SIZE */ | |
579 | case 0x178: /* DISPC_VID2_ACCU0 */ | |
580 | case 0x17c: /* DISPC_VID2_ACCU1 */ | |
581 | case 0x180 ... 0x1d0: /* DISPC_VID2_FIR_COEF, DISPC_VID2_CONV_COEF */ | |
582 | case 0x1d4: /* DISPC_DATA_CYCLE1 */ | |
583 | case 0x1d8: /* DISPC_DATA_CYCLE2 */ | |
584 | case 0x1dc: /* DISPC_DATA_CYCLE3 */ | |
827df9f3 AZ |
585 | break; |
586 | ||
587 | default: | |
588 | OMAP_BAD_REG(addr); | |
589 | } | |
590 | } | |
591 | ||
4852e5d8 AK |
592 | static const MemoryRegionOps omap_disc_ops = { |
593 | .read = omap_disc_read, | |
594 | .write = omap_disc_write, | |
595 | .endianness = DEVICE_NATIVE_ENDIAN, | |
827df9f3 AZ |
596 | }; |
597 | ||
827df9f3 AZ |
598 | static void omap_rfbi_transfer_stop(struct omap_dss_s *s) |
599 | { | |
600 | if (!s->rfbi.busy) | |
601 | return; | |
602 | ||
603 | /* TODO: in non-Bypass mode we probably need to just deassert the DRQ. */ | |
604 | ||
605 | s->rfbi.busy = 0; | |
606 | } | |
607 | ||
608 | static void omap_rfbi_transfer_start(struct omap_dss_s *s) | |
609 | { | |
610 | void *data; | |
a8170e5e AK |
611 | hwaddr len; |
612 | hwaddr data_addr; | |
827df9f3 | 613 | int pitch; |
5c130f65 | 614 | static void *bounce_buffer; |
a8170e5e | 615 | static hwaddr bounce_len; |
827df9f3 AZ |
616 | |
617 | if (!s->rfbi.enable || s->rfbi.busy) | |
618 | return; | |
619 | ||
a076a3dc | 620 | if (s->rfbi.control & (1 << 1)) { /* BYPASS */ |
827df9f3 AZ |
621 | /* TODO: in non-Bypass mode we probably need to just assert the |
622 | * DRQ and wait for DMA to write the pixels. */ | |
00a946a3 | 623 | qemu_log_mask(LOG_UNIMP, "%s: Bypass mode unimplemented\n", __func__); |
827df9f3 AZ |
624 | return; |
625 | } | |
626 | ||
a076a3dc | 627 | if (!(s->dispc.control & (1 << 11))) /* RFBIMODE */ |
827df9f3 AZ |
628 | return; |
629 | /* TODO: check that LCD output is enabled in DISPC. */ | |
630 | ||
631 | s->rfbi.busy = 1; | |
632 | ||
5c130f65 PB |
633 | len = s->rfbi.pixels * 2; |
634 | ||
635 | data_addr = s->dispc.l[0].addr[0]; | |
85eb7c18 | 636 | data = cpu_physical_memory_map(data_addr, &len, false); |
5c130f65 PB |
637 | if (data && len != s->rfbi.pixels * 2) { |
638 | cpu_physical_memory_unmap(data, len, 0, 0); | |
639 | data = NULL; | |
640 | len = s->rfbi.pixels * 2; | |
641 | } | |
642 | if (!data) { | |
643 | if (len > bounce_len) { | |
7267c094 | 644 | bounce_buffer = g_realloc(bounce_buffer, len); |
5c130f65 PB |
645 | } |
646 | data = bounce_buffer; | |
647 | cpu_physical_memory_read(data_addr, data, len); | |
648 | } | |
827df9f3 AZ |
649 | |
650 | /* TODO bpp */ | |
827df9f3 AZ |
651 | s->rfbi.pixels = 0; |
652 | ||
653 | /* TODO: negative values */ | |
654 | pitch = s->dispc.l[0].nx + (s->dispc.l[0].rowinc - 1) / 2; | |
655 | ||
656 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) | |
657 | s->rfbi.chip[0]->block(s->rfbi.chip[0]->opaque, 1, data, len, pitch); | |
658 | if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) | |
659 | s->rfbi.chip[1]->block(s->rfbi.chip[1]->opaque, 1, data, len, pitch); | |
660 | ||
5c130f65 PB |
661 | if (data != bounce_buffer) { |
662 | cpu_physical_memory_unmap(data, len, 0, len); | |
663 | } | |
664 | ||
827df9f3 AZ |
665 | omap_rfbi_transfer_stop(s); |
666 | ||
667 | /* TODO */ | |
a076a3dc | 668 | s->dispc.irqst |= 1; /* FRAMEDONE */ |
827df9f3 AZ |
669 | omap_dispc_interrupt_update(s); |
670 | } | |
671 | ||
a75ed3c4 | 672 | static uint64_t omap_rfbi_read(void *opaque, hwaddr addr, unsigned size) |
827df9f3 | 673 | { |
a75ed3c4 | 674 | struct omap_dss_s *s = opaque; |
827df9f3 | 675 | |
4852e5d8 AK |
676 | if (size != 4) { |
677 | return omap_badwidth_read32(opaque, addr); | |
678 | } | |
679 | ||
8da3ff18 | 680 | switch (addr) { |
a076a3dc | 681 | case 0x00: /* RFBI_REVISION */ |
827df9f3 AZ |
682 | return 0x10; |
683 | ||
a076a3dc | 684 | case 0x10: /* RFBI_SYSCONFIG */ |
827df9f3 AZ |
685 | return s->rfbi.idlemode; |
686 | ||
a076a3dc AG |
687 | case 0x14: /* RFBI_SYSSTATUS */ |
688 | return 1 | (s->rfbi.busy << 8); /* RESETDONE */ | |
827df9f3 | 689 | |
a076a3dc | 690 | case 0x40: /* RFBI_CONTROL */ |
827df9f3 AZ |
691 | return s->rfbi.control; |
692 | ||
a076a3dc | 693 | case 0x44: /* RFBI_PIXELCNT */ |
827df9f3 AZ |
694 | return s->rfbi.pixels; |
695 | ||
a076a3dc | 696 | case 0x48: /* RFBI_LINE_NUMBER */ |
827df9f3 AZ |
697 | return s->rfbi.skiplines; |
698 | ||
a076a3dc AG |
699 | case 0x58: /* RFBI_READ */ |
700 | case 0x5c: /* RFBI_STATUS */ | |
827df9f3 AZ |
701 | return s->rfbi.rxbuf; |
702 | ||
a076a3dc | 703 | case 0x60: /* RFBI_CONFIG0 */ |
827df9f3 | 704 | return s->rfbi.config[0]; |
a076a3dc | 705 | case 0x64: /* RFBI_ONOFF_TIME0 */ |
827df9f3 | 706 | return s->rfbi.time[0]; |
a076a3dc | 707 | case 0x68: /* RFBI_CYCLE_TIME0 */ |
827df9f3 | 708 | return s->rfbi.time[1]; |
a076a3dc | 709 | case 0x6c: /* RFBI_DATA_CYCLE1_0 */ |
827df9f3 | 710 | return s->rfbi.data[0]; |
a076a3dc | 711 | case 0x70: /* RFBI_DATA_CYCLE2_0 */ |
827df9f3 | 712 | return s->rfbi.data[1]; |
a076a3dc | 713 | case 0x74: /* RFBI_DATA_CYCLE3_0 */ |
827df9f3 AZ |
714 | return s->rfbi.data[2]; |
715 | ||
a076a3dc | 716 | case 0x78: /* RFBI_CONFIG1 */ |
827df9f3 | 717 | return s->rfbi.config[1]; |
a076a3dc | 718 | case 0x7c: /* RFBI_ONOFF_TIME1 */ |
827df9f3 | 719 | return s->rfbi.time[2]; |
a076a3dc | 720 | case 0x80: /* RFBI_CYCLE_TIME1 */ |
827df9f3 | 721 | return s->rfbi.time[3]; |
a076a3dc | 722 | case 0x84: /* RFBI_DATA_CYCLE1_1 */ |
827df9f3 | 723 | return s->rfbi.data[3]; |
a076a3dc | 724 | case 0x88: /* RFBI_DATA_CYCLE2_1 */ |
827df9f3 | 725 | return s->rfbi.data[4]; |
a076a3dc | 726 | case 0x8c: /* RFBI_DATA_CYCLE3_1 */ |
827df9f3 AZ |
727 | return s->rfbi.data[5]; |
728 | ||
a076a3dc | 729 | case 0x90: /* RFBI_VSYNC_WIDTH */ |
827df9f3 | 730 | return s->rfbi.vsync; |
a076a3dc | 731 | case 0x94: /* RFBI_HSYNC_WIDTH */ |
827df9f3 AZ |
732 | return s->rfbi.hsync; |
733 | } | |
734 | OMAP_BAD_REG(addr); | |
735 | return 0; | |
736 | } | |
737 | ||
a8170e5e | 738 | static void omap_rfbi_write(void *opaque, hwaddr addr, |
4852e5d8 | 739 | uint64_t value, unsigned size) |
827df9f3 | 740 | { |
a75ed3c4 | 741 | struct omap_dss_s *s = opaque; |
827df9f3 | 742 | |
4852e5d8 | 743 | if (size != 4) { |
77a8257e SW |
744 | omap_badwidth_write32(opaque, addr, value); |
745 | return; | |
4852e5d8 AK |
746 | } |
747 | ||
8da3ff18 | 748 | switch (addr) { |
a076a3dc AG |
749 | case 0x10: /* RFBI_SYSCONFIG */ |
750 | if (value & 2) /* SOFTRESET */ | |
827df9f3 AZ |
751 | omap_rfbi_reset(s); |
752 | s->rfbi.idlemode = value & 0x19; | |
753 | break; | |
754 | ||
a076a3dc | 755 | case 0x40: /* RFBI_CONTROL */ |
827df9f3 AZ |
756 | s->rfbi.control = value & 0xf; |
757 | s->rfbi.enable = value & 1; | |
a076a3dc | 758 | if (value & (1 << 4) && /* ITE */ |
827df9f3 AZ |
759 | !(s->rfbi.config[0] & s->rfbi.config[1] & 0xc)) |
760 | omap_rfbi_transfer_start(s); | |
761 | break; | |
762 | ||
a076a3dc | 763 | case 0x44: /* RFBI_PIXELCNT */ |
827df9f3 AZ |
764 | s->rfbi.pixels = value; |
765 | break; | |
766 | ||
a076a3dc | 767 | case 0x48: /* RFBI_LINE_NUMBER */ |
827df9f3 AZ |
768 | s->rfbi.skiplines = value & 0x7ff; |
769 | break; | |
770 | ||
a076a3dc | 771 | case 0x4c: /* RFBI_CMD */ |
827df9f3 AZ |
772 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) |
773 | s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 0, value & 0xffff); | |
774 | if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) | |
775 | s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 0, value & 0xffff); | |
776 | break; | |
a076a3dc | 777 | case 0x50: /* RFBI_PARAM */ |
827df9f3 AZ |
778 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) |
779 | s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff); | |
780 | if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) | |
781 | s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff); | |
782 | break; | |
a076a3dc | 783 | case 0x54: /* RFBI_DATA */ |
827df9f3 AZ |
784 | /* TODO: take into account the format set up in s->rfbi.config[?] and |
785 | * s->rfbi.data[?], but special-case the most usual scenario so that | |
786 | * speed doesn't suffer. */ | |
787 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) { | |
788 | s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value & 0xffff); | |
789 | s->rfbi.chip[0]->write(s->rfbi.chip[0]->opaque, 1, value >> 16); | |
790 | } | |
791 | if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) { | |
792 | s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value & 0xffff); | |
793 | s->rfbi.chip[1]->write(s->rfbi.chip[1]->opaque, 1, value >> 16); | |
794 | } | |
795 | if (!-- s->rfbi.pixels) | |
796 | omap_rfbi_transfer_stop(s); | |
797 | break; | |
a076a3dc | 798 | case 0x58: /* RFBI_READ */ |
827df9f3 AZ |
799 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) |
800 | s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 1); | |
801 | else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) | |
3c8359d1 | 802 | s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 1); |
827df9f3 AZ |
803 | if (!-- s->rfbi.pixels) |
804 | omap_rfbi_transfer_stop(s); | |
805 | break; | |
806 | ||
a076a3dc | 807 | case 0x5c: /* RFBI_STATUS */ |
827df9f3 AZ |
808 | if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0]) |
809 | s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 0); | |
810 | else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1]) | |
3c8359d1 | 811 | s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 0); |
827df9f3 AZ |
812 | if (!-- s->rfbi.pixels) |
813 | omap_rfbi_transfer_stop(s); | |
814 | break; | |
815 | ||
a076a3dc | 816 | case 0x60: /* RFBI_CONFIG0 */ |
827df9f3 AZ |
817 | s->rfbi.config[0] = value & 0x003f1fff; |
818 | break; | |
819 | ||
a076a3dc | 820 | case 0x64: /* RFBI_ONOFF_TIME0 */ |
827df9f3 AZ |
821 | s->rfbi.time[0] = value & 0x3fffffff; |
822 | break; | |
a076a3dc | 823 | case 0x68: /* RFBI_CYCLE_TIME0 */ |
827df9f3 AZ |
824 | s->rfbi.time[1] = value & 0x0fffffff; |
825 | break; | |
a076a3dc | 826 | case 0x6c: /* RFBI_DATA_CYCLE1_0 */ |
827df9f3 AZ |
827 | s->rfbi.data[0] = value & 0x0f1f0f1f; |
828 | break; | |
a076a3dc | 829 | case 0x70: /* RFBI_DATA_CYCLE2_0 */ |
827df9f3 AZ |
830 | s->rfbi.data[1] = value & 0x0f1f0f1f; |
831 | break; | |
a076a3dc | 832 | case 0x74: /* RFBI_DATA_CYCLE3_0 */ |
827df9f3 AZ |
833 | s->rfbi.data[2] = value & 0x0f1f0f1f; |
834 | break; | |
a076a3dc | 835 | case 0x78: /* RFBI_CONFIG1 */ |
827df9f3 AZ |
836 | s->rfbi.config[1] = value & 0x003f1fff; |
837 | break; | |
838 | ||
a076a3dc | 839 | case 0x7c: /* RFBI_ONOFF_TIME1 */ |
827df9f3 AZ |
840 | s->rfbi.time[2] = value & 0x3fffffff; |
841 | break; | |
a076a3dc | 842 | case 0x80: /* RFBI_CYCLE_TIME1 */ |
827df9f3 AZ |
843 | s->rfbi.time[3] = value & 0x0fffffff; |
844 | break; | |
a076a3dc | 845 | case 0x84: /* RFBI_DATA_CYCLE1_1 */ |
827df9f3 AZ |
846 | s->rfbi.data[3] = value & 0x0f1f0f1f; |
847 | break; | |
a076a3dc | 848 | case 0x88: /* RFBI_DATA_CYCLE2_1 */ |
827df9f3 AZ |
849 | s->rfbi.data[4] = value & 0x0f1f0f1f; |
850 | break; | |
a076a3dc | 851 | case 0x8c: /* RFBI_DATA_CYCLE3_1 */ |
827df9f3 AZ |
852 | s->rfbi.data[5] = value & 0x0f1f0f1f; |
853 | break; | |
854 | ||
a076a3dc | 855 | case 0x90: /* RFBI_VSYNC_WIDTH */ |
827df9f3 AZ |
856 | s->rfbi.vsync = value & 0xffff; |
857 | break; | |
a076a3dc | 858 | case 0x94: /* RFBI_HSYNC_WIDTH */ |
827df9f3 AZ |
859 | s->rfbi.hsync = value & 0xffff; |
860 | break; | |
861 | ||
862 | default: | |
863 | OMAP_BAD_REG(addr); | |
864 | } | |
865 | } | |
866 | ||
4852e5d8 AK |
867 | static const MemoryRegionOps omap_rfbi_ops = { |
868 | .read = omap_rfbi_read, | |
869 | .write = omap_rfbi_write, | |
870 | .endianness = DEVICE_NATIVE_ENDIAN, | |
827df9f3 AZ |
871 | }; |
872 | ||
a8170e5e | 873 | static uint64_t omap_venc_read(void *opaque, hwaddr addr, |
4852e5d8 | 874 | unsigned size) |
827df9f3 | 875 | { |
4852e5d8 AK |
876 | if (size != 4) { |
877 | return omap_badwidth_read32(opaque, addr); | |
878 | } | |
879 | ||
8da3ff18 | 880 | switch (addr) { |
a076a3dc AG |
881 | case 0x00: /* REV_ID */ |
882 | case 0x04: /* STATUS */ | |
883 | case 0x08: /* F_CONTROL */ | |
884 | case 0x10: /* VIDOUT_CTRL */ | |
885 | case 0x14: /* SYNC_CTRL */ | |
886 | case 0x1c: /* LLEN */ | |
887 | case 0x20: /* FLENS */ | |
888 | case 0x24: /* HFLTR_CTRL */ | |
889 | case 0x28: /* CC_CARR_WSS_CARR */ | |
890 | case 0x2c: /* C_PHASE */ | |
891 | case 0x30: /* GAIN_U */ | |
892 | case 0x34: /* GAIN_V */ | |
893 | case 0x38: /* GAIN_Y */ | |
894 | case 0x3c: /* BLACK_LEVEL */ | |
895 | case 0x40: /* BLANK_LEVEL */ | |
896 | case 0x44: /* X_COLOR */ | |
897 | case 0x48: /* M_CONTROL */ | |
898 | case 0x4c: /* BSTAMP_WSS_DATA */ | |
899 | case 0x50: /* S_CARR */ | |
900 | case 0x54: /* LINE21 */ | |
901 | case 0x58: /* LN_SEL */ | |
902 | case 0x5c: /* L21__WC_CTL */ | |
903 | case 0x60: /* HTRIGGER_VTRIGGER */ | |
904 | case 0x64: /* SAVID__EAVID */ | |
905 | case 0x68: /* FLEN__FAL */ | |
906 | case 0x6c: /* LAL__PHASE_RESET */ | |
907 | case 0x70: /* HS_INT_START_STOP_X */ | |
908 | case 0x74: /* HS_EXT_START_STOP_X */ | |
909 | case 0x78: /* VS_INT_START_X */ | |
910 | case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */ | |
911 | case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */ | |
912 | case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */ | |
913 | case 0x88: /* VS_EXT_STOP_Y */ | |
914 | case 0x90: /* AVID_START_STOP_X */ | |
915 | case 0x94: /* AVID_START_STOP_Y */ | |
916 | case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */ | |
917 | case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */ | |
918 | case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */ | |
919 | case 0xb0: /* TVDETGP_INT_START_STOP_X */ | |
920 | case 0xb4: /* TVDETGP_INT_START_STOP_Y */ | |
921 | case 0xb8: /* GEN_CTRL */ | |
922 | case 0xc4: /* DAC_TST__DAC_A */ | |
923 | case 0xc8: /* DAC_B__DAC_C */ | |
827df9f3 AZ |
924 | return 0; |
925 | ||
926 | default: | |
927 | break; | |
928 | } | |
929 | OMAP_BAD_REG(addr); | |
930 | return 0; | |
931 | } | |
932 | ||
a8170e5e | 933 | static void omap_venc_write(void *opaque, hwaddr addr, |
4852e5d8 | 934 | uint64_t value, unsigned size) |
827df9f3 | 935 | { |
4852e5d8 | 936 | if (size != 4) { |
77a8257e SW |
937 | omap_badwidth_write32(opaque, addr, size); |
938 | return; | |
4852e5d8 AK |
939 | } |
940 | ||
8da3ff18 | 941 | switch (addr) { |
a076a3dc AG |
942 | case 0x08: /* F_CONTROL */ |
943 | case 0x10: /* VIDOUT_CTRL */ | |
944 | case 0x14: /* SYNC_CTRL */ | |
945 | case 0x1c: /* LLEN */ | |
946 | case 0x20: /* FLENS */ | |
947 | case 0x24: /* HFLTR_CTRL */ | |
948 | case 0x28: /* CC_CARR_WSS_CARR */ | |
949 | case 0x2c: /* C_PHASE */ | |
950 | case 0x30: /* GAIN_U */ | |
951 | case 0x34: /* GAIN_V */ | |
952 | case 0x38: /* GAIN_Y */ | |
953 | case 0x3c: /* BLACK_LEVEL */ | |
954 | case 0x40: /* BLANK_LEVEL */ | |
955 | case 0x44: /* X_COLOR */ | |
956 | case 0x48: /* M_CONTROL */ | |
957 | case 0x4c: /* BSTAMP_WSS_DATA */ | |
958 | case 0x50: /* S_CARR */ | |
959 | case 0x54: /* LINE21 */ | |
960 | case 0x58: /* LN_SEL */ | |
961 | case 0x5c: /* L21__WC_CTL */ | |
962 | case 0x60: /* HTRIGGER_VTRIGGER */ | |
963 | case 0x64: /* SAVID__EAVID */ | |
964 | case 0x68: /* FLEN__FAL */ | |
965 | case 0x6c: /* LAL__PHASE_RESET */ | |
966 | case 0x70: /* HS_INT_START_STOP_X */ | |
967 | case 0x74: /* HS_EXT_START_STOP_X */ | |
968 | case 0x78: /* VS_INT_START_X */ | |
969 | case 0x7c: /* VS_INT_STOP_X__VS_INT_START_Y */ | |
970 | case 0x80: /* VS_INT_STOP_Y__VS_INT_START_X */ | |
971 | case 0x84: /* VS_EXT_STOP_X__VS_EXT_START_Y */ | |
972 | case 0x88: /* VS_EXT_STOP_Y */ | |
973 | case 0x90: /* AVID_START_STOP_X */ | |
974 | case 0x94: /* AVID_START_STOP_Y */ | |
975 | case 0xa0: /* FID_INT_START_X__FID_INT_START_Y */ | |
976 | case 0xa4: /* FID_INT_OFFSET_Y__FID_EXT_START_X */ | |
977 | case 0xa8: /* FID_EXT_START_Y__FID_EXT_OFFSET_Y */ | |
978 | case 0xb0: /* TVDETGP_INT_START_STOP_X */ | |
979 | case 0xb4: /* TVDETGP_INT_START_STOP_Y */ | |
980 | case 0xb8: /* GEN_CTRL */ | |
981 | case 0xc4: /* DAC_TST__DAC_A */ | |
982 | case 0xc8: /* DAC_B__DAC_C */ | |
827df9f3 AZ |
983 | break; |
984 | ||
985 | default: | |
986 | OMAP_BAD_REG(addr); | |
987 | } | |
988 | } | |
989 | ||
4852e5d8 AK |
990 | static const MemoryRegionOps omap_venc_ops = { |
991 | .read = omap_venc_read, | |
992 | .write = omap_venc_write, | |
993 | .endianness = DEVICE_NATIVE_ENDIAN, | |
827df9f3 AZ |
994 | }; |
995 | ||
a8170e5e | 996 | static uint64_t omap_im3_read(void *opaque, hwaddr addr, |
4852e5d8 | 997 | unsigned size) |
827df9f3 | 998 | { |
4852e5d8 AK |
999 | if (size != 4) { |
1000 | return omap_badwidth_read32(opaque, addr); | |
1001 | } | |
1002 | ||
8da3ff18 | 1003 | switch (addr) { |
a076a3dc AG |
1004 | case 0x0a8: /* SBIMERRLOGA */ |
1005 | case 0x0b0: /* SBIMERRLOG */ | |
1006 | case 0x190: /* SBIMSTATE */ | |
1007 | case 0x198: /* SBTMSTATE_L */ | |
1008 | case 0x19c: /* SBTMSTATE_H */ | |
1009 | case 0x1a8: /* SBIMCONFIG_L */ | |
1010 | case 0x1ac: /* SBIMCONFIG_H */ | |
1011 | case 0x1f8: /* SBID_L */ | |
1012 | case 0x1fc: /* SBID_H */ | |
827df9f3 AZ |
1013 | return 0; |
1014 | ||
1015 | default: | |
1016 | break; | |
1017 | } | |
1018 | OMAP_BAD_REG(addr); | |
1019 | return 0; | |
1020 | } | |
1021 | ||
a8170e5e | 1022 | static void omap_im3_write(void *opaque, hwaddr addr, |
4852e5d8 | 1023 | uint64_t value, unsigned size) |
827df9f3 | 1024 | { |
4852e5d8 | 1025 | if (size != 4) { |
77a8257e SW |
1026 | omap_badwidth_write32(opaque, addr, value); |
1027 | return; | |
4852e5d8 AK |
1028 | } |
1029 | ||
8da3ff18 | 1030 | switch (addr) { |
a076a3dc AG |
1031 | case 0x0b0: /* SBIMERRLOG */ |
1032 | case 0x190: /* SBIMSTATE */ | |
1033 | case 0x198: /* SBTMSTATE_L */ | |
1034 | case 0x19c: /* SBTMSTATE_H */ | |
1035 | case 0x1a8: /* SBIMCONFIG_L */ | |
1036 | case 0x1ac: /* SBIMCONFIG_H */ | |
827df9f3 AZ |
1037 | break; |
1038 | ||
1039 | default: | |
1040 | OMAP_BAD_REG(addr); | |
1041 | } | |
1042 | } | |
1043 | ||
4852e5d8 AK |
1044 | static const MemoryRegionOps omap_im3_ops = { |
1045 | .read = omap_im3_read, | |
1046 | .write = omap_im3_write, | |
1047 | .endianness = DEVICE_NATIVE_ENDIAN, | |
827df9f3 AZ |
1048 | }; |
1049 | ||
1050 | struct omap_dss_s *omap_dss_init(struct omap_target_agent_s *ta, | |
4852e5d8 | 1051 | MemoryRegion *sysmem, |
a8170e5e | 1052 | hwaddr l3_base, |
827df9f3 AZ |
1053 | qemu_irq irq, qemu_irq drq, |
1054 | omap_clk fck1, omap_clk fck2, omap_clk ck54m, | |
1055 | omap_clk ick1, omap_clk ick2) | |
1056 | { | |
b45c03f5 | 1057 | struct omap_dss_s *s = g_new0(struct omap_dss_s, 1); |
827df9f3 AZ |
1058 | |
1059 | s->irq = irq; | |
1060 | s->drq = drq; | |
827df9f3 AZ |
1061 | omap_dss_reset(s); |
1062 | ||
2c9b15ca | 1063 | memory_region_init_io(&s->iomem_diss1, NULL, &omap_diss_ops, s, "omap.diss1", |
4852e5d8 | 1064 | omap_l4_region_size(ta, 0)); |
2c9b15ca | 1065 | memory_region_init_io(&s->iomem_disc1, NULL, &omap_disc_ops, s, "omap.disc1", |
4852e5d8 | 1066 | omap_l4_region_size(ta, 1)); |
2c9b15ca | 1067 | memory_region_init_io(&s->iomem_rfbi1, NULL, &omap_rfbi_ops, s, "omap.rfbi1", |
4852e5d8 | 1068 | omap_l4_region_size(ta, 2)); |
2c9b15ca | 1069 | memory_region_init_io(&s->iomem_venc1, NULL, &omap_venc_ops, s, "omap.venc1", |
4852e5d8 | 1070 | omap_l4_region_size(ta, 3)); |
2c9b15ca | 1071 | memory_region_init_io(&s->iomem_im3, NULL, &omap_im3_ops, s, |
4852e5d8 AK |
1072 | "omap.im3", 0x1000); |
1073 | ||
f44336c5 AK |
1074 | omap_l4_attach(ta, 0, &s->iomem_diss1); |
1075 | omap_l4_attach(ta, 1, &s->iomem_disc1); | |
1076 | omap_l4_attach(ta, 2, &s->iomem_rfbi1); | |
1077 | omap_l4_attach(ta, 3, &s->iomem_venc1); | |
4852e5d8 | 1078 | memory_region_add_subregion(sysmem, l3_base, &s->iomem_im3); |
827df9f3 AZ |
1079 | |
1080 | #if 0 | |
3023f332 AL |
1081 | s->state = graphic_console_init(omap_update_display, |
1082 | omap_invalidate_display, omap_screen_dump, s); | |
827df9f3 AZ |
1083 | #endif |
1084 | ||
1085 | return s; | |
1086 | } | |
1087 | ||
1088 | void omap_rfbi_attach(struct omap_dss_s *s, int cs, struct rfbi_chip_s *chip) | |
1089 | { | |
1090 | if (cs < 0 || cs > 1) | |
a89f364a | 1091 | hw_error("%s: wrong CS %i\n", __func__, cs); |
827df9f3 AZ |
1092 | s->rfbi.chip[cs] = chip; |
1093 | } |