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ACPI: thinkpad-acpi: add development version tag
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / drivers / ps3 / ps3av_cmd.c
blob0145ea173c42579067b1654404dff801f5edadee
1 /*
2 * Copyright (C) 2006 Sony Computer Entertainment Inc.
3 * Copyright 2006, 2007 Sony Corporation
4 *
5 * AV backend support for PS3
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published
9 * by the Free Software Foundation; version 2 of the License.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 */
20
21 #include <linux/module.h>
22 #include <linux/kernel.h>
23 #include <linux/delay.h>
24 #include <asm/ps3av.h>
25 #include <asm/ps3fb.h>
26 #include <asm/ps3.h>
27
28 #include "vuart.h"
29
30 static const struct video_fmt {
31 u32 format;
32 u32 order;
33 } ps3av_video_fmt_table[] = {
34 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
35 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
36 };
37
38 static const struct {
39 int cs;
40 u32 av;
41 u32 bl;
42 } ps3av_cs_video2av_table[] = {
43 {
44 .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
45 .av = PS3AV_CMD_AV_CS_RGB_8,
46 .bl = PS3AV_CMD_AV_CS_8
47 }, {
48 .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
49 .av = PS3AV_CMD_AV_CS_RGB_8,
50 .bl = PS3AV_CMD_AV_CS_8
51 }, {
52 .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
53 .av = PS3AV_CMD_AV_CS_RGB_8,
54 .bl = PS3AV_CMD_AV_CS_8
55 }, {
56 .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
57 .av = PS3AV_CMD_AV_CS_YUV444_8,
58 .bl = PS3AV_CMD_AV_CS_8
59 }, {
60 .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
61 .av = PS3AV_CMD_AV_CS_YUV444_8,
62 .bl = PS3AV_CMD_AV_CS_10
63 }, {
64 .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
65 .av = PS3AV_CMD_AV_CS_YUV444_8,
66 .bl = PS3AV_CMD_AV_CS_10
67 }, {
68 .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
69 .av = PS3AV_CMD_AV_CS_YUV422_8,
70 .bl = PS3AV_CMD_AV_CS_10
71 }, {
72 .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
73 .av = PS3AV_CMD_AV_CS_YUV422_8,
74 .bl = PS3AV_CMD_AV_CS_10
75 }, {
76 .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
77 .av = PS3AV_CMD_AV_CS_YUV422_8,
78 .bl = PS3AV_CMD_AV_CS_12
79 }, {
80 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
81 .av = PS3AV_CMD_AV_CS_XVYCC_8,
82 .bl = PS3AV_CMD_AV_CS_12
83 }, {
84 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
85 .av = PS3AV_CMD_AV_CS_XVYCC_8,
86 .bl = PS3AV_CMD_AV_CS_12
87 }, {
88 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
89 .av = PS3AV_CMD_AV_CS_XVYCC_8,
90 .bl = PS3AV_CMD_AV_CS_12
91 }
92 };
93
94 static u32 ps3av_cs_video2av(int cs)
95 {
96 unsigned int i;
97
98 for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
99 if (ps3av_cs_video2av_table[i].cs == cs)
100 return ps3av_cs_video2av_table[i].av;
101
102 return PS3AV_CMD_AV_CS_RGB_8;
103 }
104
105 static u32 ps3av_cs_video2av_bitlen(int cs)
106 {
107 unsigned int i;
108
109 for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
110 if (ps3av_cs_video2av_table[i].cs == cs)
111 return ps3av_cs_video2av_table[i].bl;
112
113 return PS3AV_CMD_AV_CS_8;
114 }
115
116 static const struct {
117 int vid;
118 u32 av;
119 } ps3av_vid_video2av_table[] = {
120 { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
121 { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
122 { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
123 { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
124 { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
125 { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
126 { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
127 { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
128 { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
129 { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
130 { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
131 { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
132 { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
133 };
134
135 static u32 ps3av_vid_video2av(int vid)
136 {
137 unsigned int i;
138
139 for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
140 if (ps3av_vid_video2av_table[i].vid == vid)
141 return ps3av_vid_video2av_table[i].av;
142
143 return PS3AV_CMD_AV_VID_480P;
144 }
145
146 int ps3av_cmd_init(void)
147 {
148 int res;
149 struct ps3av_pkt_av_init av_init;
150 struct ps3av_pkt_video_init video_init;
151 struct ps3av_pkt_audio_init audio_init;
152
153 /* video init */
154 memset(&video_init, 0, sizeof(video_init));
155
156 res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
157 sizeof(video_init), &video_init.send_hdr);
158 if (res < 0)
159 return res;
160
161 res = get_status(&video_init);
162 if (res) {
163 printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
164 return res;
165 }
166
167 /* audio init */
168 memset(&audio_init, 0, sizeof(audio_init));
169
170 res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
171 sizeof(audio_init), &audio_init.send_hdr);
172 if (res < 0)
173 return res;
174
175 res = get_status(&audio_init);
176 if (res) {
177 printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
178 return res;
179 }
180
181 /* av init */
182 memset(&av_init, 0, sizeof(av_init));
183 av_init.event_bit = 0;
184
185 res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
186 &av_init.send_hdr);
187 if (res < 0)
188 return res;
189
190 res = get_status(&av_init);
191 if (res)
192 printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
193
194 return res;
195 }
196
197 int ps3av_cmd_fin(void)
198 {
199 int res;
200 struct ps3av_pkt_av_fin av_fin;
201
202 memset(&av_fin, 0, sizeof(av_fin));
203
204 res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
205 sizeof(av_fin), &av_fin.send_hdr);
206 if (res < 0)
207 return res;
208
209 res = get_status(&av_fin);
210 if (res)
211 printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
212
213 return res;
214 }
215
216 int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
217 {
218 int i, send_len, res;
219 struct ps3av_pkt_av_video_mute av_video_mute;
220
221 if (num_of_port > PS3AV_MUTE_PORT_MAX)
222 return -EINVAL;
223
224 memset(&av_video_mute, 0, sizeof(av_video_mute));
225 for (i = 0; i < num_of_port; i++) {
226 av_video_mute.mute[i].avport = port[i];
227 av_video_mute.mute[i].mute = mute;
228 }
229
230 send_len = sizeof(av_video_mute.send_hdr) +
231 sizeof(struct ps3av_av_mute) * num_of_port;
232 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
233 sizeof(av_video_mute), &av_video_mute.send_hdr);
234 if (res < 0)
235 return res;
236
237 res = get_status(&av_video_mute);
238 if (res)
239 printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
240
241 return res;
242 }
243
244 int ps3av_cmd_av_video_disable_sig(u32 port)
245 {
246 int res;
247 struct ps3av_pkt_av_video_disable_sig av_video_sig;
248
249 memset(&av_video_sig, 0, sizeof(av_video_sig));
250 av_video_sig.avport = port;
251
252 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
253 sizeof(av_video_sig), sizeof(av_video_sig),
254 &av_video_sig.send_hdr);
255 if (res < 0)
256 return res;
257
258 res = get_status(&av_video_sig);
259 if (res)
260 printk(KERN_ERR
261 "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
262 res, port);
263
264 return res;
265 }
266
267 int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
268 {
269 int res;
270 struct ps3av_pkt_av_tv_mute tv_mute;
271
272 memset(&tv_mute, 0, sizeof(tv_mute));
273 tv_mute.avport = avport;
274 tv_mute.mute = mute;
275
276 res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
277 sizeof(tv_mute), &tv_mute.send_hdr);
278 if (res < 0)
279 return res;
280
281 res = get_status(&tv_mute);
282 if (res)
283 printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
284 res, avport);
285
286 return res;
287 }
288
289 int ps3av_cmd_enable_event(void)
290 {
291 int res;
292 struct ps3av_pkt_av_event av_event;
293
294 memset(&av_event, 0, sizeof(av_event));
295 av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
296 PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
297
298 res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
299 sizeof(av_event), &av_event.send_hdr);
300 if (res < 0)
301 return res;
302
303 res = get_status(&av_event);
304 if (res)
305 printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
306
307 return res;
308 }
309
310 int ps3av_cmd_av_hdmi_mode(u8 mode)
311 {
312 int res;
313 struct ps3av_pkt_av_hdmi_mode hdmi_mode;
314
315 memset(&hdmi_mode, 0, sizeof(hdmi_mode));
316 hdmi_mode.mode = mode;
317
318 res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
319 sizeof(hdmi_mode), &hdmi_mode.send_hdr);
320 if (res < 0)
321 return res;
322
323 res = get_status(&hdmi_mode);
324 if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
325 printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
326
327 return res;
328 }
329
330 u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
331 int aspect, u32 id)
332 {
333 struct ps3av_pkt_av_video_cs *av_video_cs;
334
335 av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
336 if (video_vid == -1)
337 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
338 if (cs_out == -1)
339 cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
340 if (aspect == -1)
341 aspect = 0;
342
343 memset(av_video_cs, 0, sizeof(*av_video_cs));
344 ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
345 &av_video_cs->send_hdr);
346 av_video_cs->avport = avport;
347 /* should be same as video_mode.resolution */
348 av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
349 av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
350 /* should be same as video_mode.video_cs_out */
351 av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
352 av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
353 av_video_cs->aspect = aspect;
354 if (id & PS3AV_MODE_DITHER) {
355 av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
356 | PS3AV_CMD_AV_DITHER_8BIT;
357 } else {
358 /* default off */
359 av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
360 }
361
362 return sizeof(*av_video_cs);
363 }
364
365 u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
366 u32 id)
367 {
368 struct ps3av_pkt_video_mode *video_mode;
369 u32 x, y;
370
371 video_mode = (struct ps3av_pkt_video_mode *)p;
372 if (video_vid == -1)
373 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
374 if (video_fmt == -1)
375 video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
376
377 if (ps3av_video_mode2res(id, &x, &y))
378 return 0;
379
380 /* video mode */
381 memset(video_mode, 0, sizeof(*video_mode));
382 ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
383 &video_mode->send_hdr);
384 video_mode->video_head = head;
385 if (video_vid == PS3AV_CMD_VIDEO_VID_480I
386 && head == PS3AV_CMD_VIDEO_HEAD_B)
387 video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
388 else
389 video_mode->video_vid = video_vid;
390 video_mode->width = (u16) x;
391 video_mode->height = (u16) y;
392 video_mode->pitch = video_mode->width * 4; /* line_length */
393 video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
394 video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
395 video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
396
397 pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
398 __func__, video_vid, video_mode->width, video_mode->height,
399 video_mode->pitch, video_mode->video_out_format,
400 video_mode->video_format, video_mode->video_order);
401 return sizeof(*video_mode);
402 }
403
404 int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
405 {
406 int res;
407 struct ps3av_pkt_video_format video_format;
408
409 memset(&video_format, 0, sizeof(video_format));
410 video_format.video_head = head;
411 if (mute != PS3AV_CMD_MUTE_OFF)
412 video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
413 else
414 video_format.video_format =
415 ps3av_video_fmt_table[video_fmt].format;
416 video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
417
418 res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
419 sizeof(video_format), &video_format.send_hdr);
420 if (res < 0)
421 return res;
422
423 res = get_status(&video_format);
424 if (res)
425 printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
426
427 return res;
428 }
429
430
431 int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
432 {
433 int i, res;
434 struct ps3av_pkt_av_audio_mute av_audio_mute;
435
436 if (num_of_port > PS3AV_MUTE_PORT_MAX)
437 return -EINVAL;
438
439 /* audio mute */
440 memset(&av_audio_mute, 0, sizeof(av_audio_mute));
441 for (i = 0; i < num_of_port; i++) {
442 av_audio_mute.mute[i].avport = port[i];
443 av_audio_mute.mute[i].mute = mute;
444 }
445
446 res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
447 sizeof(av_audio_mute.send_hdr) +
448 sizeof(struct ps3av_av_mute) * num_of_port,
449 sizeof(av_audio_mute), &av_audio_mute.send_hdr);
450 if (res < 0)
451 return res;
452
453 res = get_status(&av_audio_mute);
454 if (res)
455 printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
456
457 return res;
458 }
459
460 static const struct {
461 u32 fs;
462 u8 mclk;
463 } ps3av_cnv_mclk_table[] = {
464 { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
465 { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
466 { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
467 { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
468 { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
469 { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
470 };
471
472 static u8 ps3av_cnv_mclk(u32 fs)
473 {
474 unsigned int i;
475
476 for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
477 if (ps3av_cnv_mclk_table[i].fs == fs)
478 return ps3av_cnv_mclk_table[i].mclk;
479
480 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
481 return 0;
482 }
483
484 #define BASE PS3AV_CMD_AUDIO_FS_44K
485
486 static const u32 ps3av_ns_table[][5] = {
487 /* D1, D2, D3, D4, D5 */
488 [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 },
489 [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 },
490 [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
491 [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
492 [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 },
493 [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 }
494 };
495
496 static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
497 {
498 u32 av_vid, ns_val;
499 u8 *p = ns;
500 int d;
501
502 d = ns_val = 0;
503 av_vid = ps3av_vid_video2av(video_vid);
504 switch (av_vid) {
505 case PS3AV_CMD_AV_VID_480I:
506 case PS3AV_CMD_AV_VID_576I:
507 d = 0;
508 break;
509 case PS3AV_CMD_AV_VID_480P:
510 case PS3AV_CMD_AV_VID_576P:
511 d = 1;
512 break;
513 case PS3AV_CMD_AV_VID_1080I_60HZ:
514 case PS3AV_CMD_AV_VID_1080I_50HZ:
515 d = 2;
516 break;
517 case PS3AV_CMD_AV_VID_720P_60HZ:
518 case PS3AV_CMD_AV_VID_720P_50HZ:
519 d = 3;
520 break;
521 case PS3AV_CMD_AV_VID_1080P_60HZ:
522 case PS3AV_CMD_AV_VID_1080P_50HZ:
523 case PS3AV_CMD_AV_VID_WXGA:
524 case PS3AV_CMD_AV_VID_SXGA:
525 case PS3AV_CMD_AV_VID_WUXGA:
526 d = 4;
527 break;
528 default:
529 printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
530 break;
531 }
532
533 if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
534 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
535 else
536 ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
537
538 *p++ = ns_val & 0x000000FF;
539 *p++ = (ns_val & 0x0000FF00) >> 8;
540 *p = (ns_val & 0x00FF0000) >> 16;
541 }
542
543 #undef BASE
544
545 static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
546 {
547 const u8 *p;
548 u8 ret = 0;
549
550 if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
551 ret = 0x03;
552 } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
553 p = enable;
554 ret = ((p[0] << 4) + (p[1] << 5) + (p[2] << 6) + (p[3] << 7)) |
555 0x01;
556 } else
557 printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
558 return ret;
559 }
560
561 static u8 ps3av_cnv_fifomap(const u8 *map)
562 {
563 const u8 *p;
564 u8 ret = 0;
565
566 p = map;
567 ret = p[0] + (p[1] << 2) + (p[2] << 4) + (p[3] << 6);
568 return ret;
569 }
570
571 static u8 ps3av_cnv_inputlen(u32 word_bits)
572 {
573 u8 ret = 0;
574
575 switch (word_bits) {
576 case PS3AV_CMD_AUDIO_WORD_BITS_16:
577 ret = PS3AV_CMD_AV_INPUTLEN_16;
578 break;
579 case PS3AV_CMD_AUDIO_WORD_BITS_20:
580 ret = PS3AV_CMD_AV_INPUTLEN_20;
581 break;
582 case PS3AV_CMD_AUDIO_WORD_BITS_24:
583 ret = PS3AV_CMD_AV_INPUTLEN_24;
584 break;
585 default:
586 printk(KERN_ERR "%s failed, word_bits:%x\n", __func__,
587 word_bits);
588 break;
589 }
590 return ret;
591 }
592
593 static u8 ps3av_cnv_layout(u32 num_of_ch)
594 {
595 if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
596 printk(KERN_ERR "%s failed, num_of_ch:%x\n", __func__,
597 num_of_ch);
598 return 0;
599 }
600
601 return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
602 }
603
604 static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
605 const struct ps3av_pkt_audio_mode *mode)
606 {
607 info->pb1.cc = mode->audio_num_of_ch + 1; /* CH2:0x01 --- CH8:0x07 */
608 info->pb1.ct = 0;
609 info->pb2.sf = 0;
610 info->pb2.ss = 0;
611
612 info->pb3 = 0; /* check mode->audio_format ?? */
613 info->pb4 = mode->audio_layout;
614 info->pb5.dm = mode->audio_downmix;
615 info->pb5.lsv = mode->audio_downmix_level;
616 }
617
618 static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
619 {
620 memcpy(chstat, cs_info, 5);
621 }
622
623 u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
624 const struct ps3av_pkt_audio_mode *audio_mode,
625 u32 video_vid)
626 {
627 struct ps3av_pkt_av_audio_param *param;
628
629 param = (struct ps3av_pkt_av_audio_param *)p;
630
631 memset(param, 0, sizeof(*param));
632 ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
633 &param->send_hdr);
634
635 param->avport = port;
636 param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
637 ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
638 param->enable = ps3av_cnv_enable(audio_mode->audio_source,
639 audio_mode->audio_enable);
640 param->swaplr = 0x09;
641 param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
642 param->inputctrl = 0x49;
643 param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
644 param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
645 ps3av_cnv_info(&param->info, audio_mode);
646 ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
647
648 return sizeof(*param);
649 }
650
651 /* default cs val */
652 static const u8 ps3av_mode_cs_info[] = {
653 0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
654 };
655
656 #define CS_44 0x00
657 #define CS_48 0x02
658 #define CS_88 0x08
659 #define CS_96 0x0a
660 #define CS_176 0x0c
661 #define CS_192 0x0e
662 #define CS_MASK 0x0f
663 #define CS_BIT 0x40
664
665 void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
666 u32 ch, u32 fs, u32 word_bits, u32 format,
667 u32 source)
668 {
669 int spdif_through, spdif_bitstream;
670 int i;
671
672 if (!(ch | fs | format | word_bits | source)) {
673 ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
674 fs = PS3AV_CMD_AUDIO_FS_48K;
675 word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
676 format = PS3AV_CMD_AUDIO_FORMAT_PCM;
677 source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
678 }
679 spdif_through = spdif_bitstream = 0; /* XXX not supported */
680
681 /* audio mode */
682 memset(audio, 0, sizeof(*audio));
683 ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
684
685 audio->avport = (u8) avport;
686 audio->mask = 0x0FFF; /* XXX set all */
687 audio->audio_num_of_ch = ch;
688 audio->audio_fs = fs;
689 audio->audio_word_bits = word_bits;
690 audio->audio_format = format;
691 audio->audio_source = source;
692
693 switch (ch) {
694 case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
695 audio->audio_enable[3] = 1;
696 /* fall through */
697 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
698 audio->audio_enable[2] = 1;
699 audio->audio_enable[1] = 1;
700 /* fall through */
701 case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
702 default:
703 audio->audio_enable[0] = 1;
704 }
705
706 /* audio swap L/R */
707 for (i = 0; i < 4; i++)
708 audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0; /* no swap */
709
710 /* audio serial input mapping */
711 audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
712 audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
713 audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
714 audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
715
716 /* audio speaker layout */
717 if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
718 avport == PS3AV_CMD_AVPORT_HDMI_1) {
719 switch (ch) {
720 case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
721 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
722 break;
723 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
724 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
725 break;
726 case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
727 default:
728 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
729 break;
730 }
731 } else {
732 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
733 }
734
735 /* audio downmix permission */
736 audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
737 /* audio downmix level shift (0:0dB to 15:15dB) */
738 audio->audio_downmix_level = 0; /* 0dB */
739
740 /* set ch status */
741 for (i = 0; i < 8; i++)
742 audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
743
744 switch (fs) {
745 case PS3AV_CMD_AUDIO_FS_44K:
746 audio->audio_cs_info[3] &= ~CS_MASK;
747 audio->audio_cs_info[3] |= CS_44;
748 break;
749 case PS3AV_CMD_AUDIO_FS_88K:
750 audio->audio_cs_info[3] &= ~CS_MASK;
751 audio->audio_cs_info[3] |= CS_88;
752 break;
753 case PS3AV_CMD_AUDIO_FS_96K:
754 audio->audio_cs_info[3] &= ~CS_MASK;
755 audio->audio_cs_info[3] |= CS_96;
756 break;
757 case PS3AV_CMD_AUDIO_FS_176K:
758 audio->audio_cs_info[3] &= ~CS_MASK;
759 audio->audio_cs_info[3] |= CS_176;
760 break;
761 case PS3AV_CMD_AUDIO_FS_192K:
762 audio->audio_cs_info[3] &= ~CS_MASK;
763 audio->audio_cs_info[3] |= CS_192;
764 break;
765 default:
766 break;
767 }
768
769 /* pass through setting */
770 if (spdif_through &&
771 (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
772 avport == PS3AV_CMD_AVPORT_SPDIF_1)) {
773 audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
774 audio->audio_source = PS3AV_CMD_AUDIO_SOURCE_SPDIF;
775 if (spdif_bitstream) {
776 audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
777 audio->audio_cs_info[0] |= CS_BIT;
778 }
779 }
780 }
781
782 int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
783 {
784 int res;
785
786 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
787 sizeof(*audio_mode), &audio_mode->send_hdr);
788 if (res < 0)
789 return res;
790
791 res = get_status(audio_mode);
792 if (res)
793 printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
794
795 return res;
796 }
797
798 int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
799 {
800 int i, res;
801 struct ps3av_pkt_audio_mute audio_mute;
802
803 if (num_of_port > PS3AV_OPT_PORT_MAX)
804 return -EINVAL;
805
806 /* audio mute */
807 memset(&audio_mute, 0, sizeof(audio_mute));
808 for (i = 0; i < num_of_port; i++) {
809 audio_mute.mute[i].avport = port[i];
810 audio_mute.mute[i].mute = mute;
811 }
812
813 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
814 sizeof(audio_mute.send_hdr) +
815 sizeof(struct ps3av_audio_mute) * num_of_port,
816 sizeof(audio_mute), &audio_mute.send_hdr);
817 if (res < 0)
818 return res;
819
820 res = get_status(&audio_mute);
821 if (res)
822 printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
823
824 return res;
825 }
826
827 int ps3av_cmd_audio_active(int active, u32 port)
828 {
829 int res;
830 struct ps3av_pkt_audio_active audio_active;
831 u32 cid;
832
833 /* audio active */
834 memset(&audio_active, 0, sizeof(audio_active));
835 audio_active.audio_port = port;
836 cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
837
838 res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
839 &audio_active.send_hdr);
840 if (res < 0)
841 return res;
842
843 res = get_status(&audio_active);
844 if (res)
845 printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
846 res);
847
848 return res;
849 }
850
851 int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
852 {
853 int res;
854
855 ps3fb_flip_ctl(0); /* flip off */
856
857 /* avb packet */
858 res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
859 &avb->send_hdr);
860 if (res < 0)
861 goto out;
862
863 res = get_status(avb);
864 if (res)
865 pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
866 res);
867
868 out:
869 ps3fb_flip_ctl(1); /* flip on */
870 return res;
871 }
872
873 int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
874 {
875 int res;
876
877 memset(hw_conf, 0, sizeof(*hw_conf));
878
879 res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
880 sizeof(*hw_conf), &hw_conf->send_hdr);
881 if (res < 0)
882 return res;
883
884 res = get_status(hw_conf);
885 if (res)
886 printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
887
888 return res;
889 }
890
891 int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
892 u32 avport)
893 {
894 int res;
895
896 memset(info, 0, sizeof(*info));
897 info->avport = avport;
898
899 res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
900 sizeof(info->send_hdr) + sizeof(info->avport) +
901 sizeof(info->reserved),
902 sizeof(*info), &info->send_hdr);
903 if (res < 0)
904 return res;
905
906 res = get_status(info);
907 if (res)
908 printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
909 res);
910
911 return res;
912 }
913
914 #ifdef PS3AV_DEBUG
915 void ps3av_cmd_av_hw_conf_dump(const struct ps3av_pkt_av_get_hw_conf *hw_conf)
916 {
917 printk("av_h_conf:num of hdmi:%d\n", hw_conf->num_of_hdmi);
918 printk("av_h_conf:num of avmulti:%d\n", hw_conf->num_of_avmulti);
919 printk("av_h_conf:num of spdif:%d\n", hw_conf->num_of_spdif);
920 }
921
922 void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_monitor_info *monitor_info)
923 {
924 const struct ps3av_info_monitor *info = &monitor_info->info;
925 const struct ps3av_info_audio *audio = info->audio;
926 int i;
927
928 printk("Monitor Info: size%d\n", monitor_info->send_hdr.size);
929
930 printk("avport:%02x\n", info->avport);
931 printk("monitor_id:");
932 for (i = 0; i < 10; i++)
933 printk("%02x ", info->monitor_id[i]);
934 printk("\nmonitor_type:%02x\n", info->monitor_type);
935 printk("monitor_name:");
936 for (i = 0; i < 16; i++)
937 printk("%c", info->monitor_name[i]);
938
939 /* resolution */
940 printk("\nresolution_60: bits:%08x native:%08x\n",
941 info->res_60.res_bits, info->res_60.native);
942 printk("resolution_50: bits:%08x native:%08x\n",
943 info->res_50.res_bits, info->res_50.native);
944 printk("resolution_other: bits:%08x native:%08x\n",
945 info->res_other.res_bits, info->res_other.native);
946 printk("resolution_vesa: bits:%08x native:%08x\n",
947 info->res_vesa.res_bits, info->res_vesa.native);
948
949 /* color space */
950 printk("color space rgb:%02x\n", info->cs.rgb);
951 printk("color space yuv444:%02x\n", info->cs.yuv444);
952 printk("color space yuv422:%02x\n", info->cs.yuv422);
953
954 /* color info */
955 printk("color info red:X %04x Y %04x\n",
956 info->color.red_x, info->color.red_y);
957 printk("color info green:X %04x Y %04x\n",
958 info->color.green_x, info->color.green_y);
959 printk("color info blue:X %04x Y %04x\n",
960 info->color.blue_x, info->color.blue_y);
961 printk("color info white:X %04x Y %04x\n",
962 info->color.white_x, info->color.white_y);
963 printk("color info gamma: %08x\n", info->color.gamma);
964
965 /* other info */
966 printk("supported_AI:%02x\n", info->supported_ai);
967 printk("speaker_info:%02x\n", info->speaker_info);
968 printk("num of audio:%02x\n", info->num_of_audio_block);
969
970 /* audio block */
971 for (i = 0; i < info->num_of_audio_block; i++) {
972 printk("audio[%d] type:%02x max_ch:%02x fs:%02x sbit:%02x\n",
973 i, audio->type, audio->max_num_of_ch, audio->fs,
974 audio->sbit);
975 audio++;
976 }
977 }
978 #endif /* PS3AV_DEBUG */
979
980 #define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
981 | PS3AV_CMD_AV_LAYOUT_44 \
982 | PS3AV_CMD_AV_LAYOUT_48)
983
984 #define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
985 | PS3AV_CMD_AV_LAYOUT_88 \
986 | PS3AV_CMD_AV_LAYOUT_96 \
987 | PS3AV_CMD_AV_LAYOUT_176 \
988 | PS3AV_CMD_AV_LAYOUT_192)
989
990 /************************* vuart ***************************/
991
992 #define POLLING_INTERVAL 25 /* in msec */
993
994 int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf,
995 unsigned long size)
996 {
997 int error = ps3_vuart_write(dev, buf, size);
998 return error ? error : size;
999 }
1000
1001 int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
1002 unsigned long size, int timeout)
1003 {
1004 int error;
1005 int loopcnt = 0;
1006
1007 timeout = (timeout + POLLING_INTERVAL - 1) / POLLING_INTERVAL;
1008 while (loopcnt++ <= timeout) {
1009 error = ps3_vuart_read(dev, buf, size);
1010 if (!error)
1011 return size;
1012 if (error != -EAGAIN) {
1013 printk(KERN_ERR "%s: ps3_vuart_read failed %d\n",
1014 __func__, error);
1015 return error;
1016 }
1017 msleep(POLLING_INTERVAL);
1018 }
1019 return -EWOULDBLOCK;
1020 }
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree