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bnx2x: Pre emphasis configuration
[linux-2.6/mini2440.git] / drivers / ps3 / ps3av_cmd.c
blob716596e8e5b0acdc26d92d607af85516897f932d
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 static int ps3av_hdmi_range(void)
147 {
148 if (ps3_compare_firmware_version(1, 8, 0) < 0)
149 return 0;
150 else
151 return 1; /* supported */
152 }
153
154 int ps3av_cmd_init(void)
155 {
156 int res;
157 struct ps3av_pkt_av_init av_init;
158 struct ps3av_pkt_video_init video_init;
159 struct ps3av_pkt_audio_init audio_init;
160
161 /* video init */
162 memset(&video_init, 0, sizeof(video_init));
163
164 res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
165 sizeof(video_init), &video_init.send_hdr);
166 if (res < 0)
167 return res;
168
169 res = get_status(&video_init);
170 if (res) {
171 printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
172 return res;
173 }
174
175 /* audio init */
176 memset(&audio_init, 0, sizeof(audio_init));
177
178 res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
179 sizeof(audio_init), &audio_init.send_hdr);
180 if (res < 0)
181 return res;
182
183 res = get_status(&audio_init);
184 if (res) {
185 printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
186 return res;
187 }
188
189 /* av init */
190 memset(&av_init, 0, sizeof(av_init));
191 av_init.event_bit = 0;
192
193 res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
194 &av_init.send_hdr);
195 if (res < 0)
196 return res;
197
198 res = get_status(&av_init);
199 if (res)
200 printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
201
202 return res;
203 }
204
205 int ps3av_cmd_fin(void)
206 {
207 int res;
208 struct ps3av_pkt_av_fin av_fin;
209
210 memset(&av_fin, 0, sizeof(av_fin));
211
212 res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
213 sizeof(av_fin), &av_fin.send_hdr);
214 if (res < 0)
215 return res;
216
217 res = get_status(&av_fin);
218 if (res)
219 printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
220
221 return res;
222 }
223
224 int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
225 {
226 int i, send_len, res;
227 struct ps3av_pkt_av_video_mute av_video_mute;
228
229 if (num_of_port > PS3AV_MUTE_PORT_MAX)
230 return -EINVAL;
231
232 memset(&av_video_mute, 0, sizeof(av_video_mute));
233 for (i = 0; i < num_of_port; i++) {
234 av_video_mute.mute[i].avport = port[i];
235 av_video_mute.mute[i].mute = mute;
236 }
237
238 send_len = sizeof(av_video_mute.send_hdr) +
239 sizeof(struct ps3av_av_mute) * num_of_port;
240 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
241 sizeof(av_video_mute), &av_video_mute.send_hdr);
242 if (res < 0)
243 return res;
244
245 res = get_status(&av_video_mute);
246 if (res)
247 printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
248
249 return res;
250 }
251
252 int ps3av_cmd_av_video_disable_sig(u32 port)
253 {
254 int res;
255 struct ps3av_pkt_av_video_disable_sig av_video_sig;
256
257 memset(&av_video_sig, 0, sizeof(av_video_sig));
258 av_video_sig.avport = port;
259
260 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
261 sizeof(av_video_sig), sizeof(av_video_sig),
262 &av_video_sig.send_hdr);
263 if (res < 0)
264 return res;
265
266 res = get_status(&av_video_sig);
267 if (res)
268 printk(KERN_ERR
269 "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
270 res, port);
271
272 return res;
273 }
274
275 int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
276 {
277 int res;
278 struct ps3av_pkt_av_tv_mute tv_mute;
279
280 memset(&tv_mute, 0, sizeof(tv_mute));
281 tv_mute.avport = avport;
282 tv_mute.mute = mute;
283
284 res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
285 sizeof(tv_mute), &tv_mute.send_hdr);
286 if (res < 0)
287 return res;
288
289 res = get_status(&tv_mute);
290 if (res)
291 printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
292 res, avport);
293
294 return res;
295 }
296
297 int ps3av_cmd_enable_event(void)
298 {
299 int res;
300 struct ps3av_pkt_av_event av_event;
301
302 memset(&av_event, 0, sizeof(av_event));
303 av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
304 PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
305
306 res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
307 sizeof(av_event), &av_event.send_hdr);
308 if (res < 0)
309 return res;
310
311 res = get_status(&av_event);
312 if (res)
313 printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
314
315 return res;
316 }
317
318 int ps3av_cmd_av_hdmi_mode(u8 mode)
319 {
320 int res;
321 struct ps3av_pkt_av_hdmi_mode hdmi_mode;
322
323 memset(&hdmi_mode, 0, sizeof(hdmi_mode));
324 hdmi_mode.mode = mode;
325
326 res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
327 sizeof(hdmi_mode), &hdmi_mode.send_hdr);
328 if (res < 0)
329 return res;
330
331 res = get_status(&hdmi_mode);
332 if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
333 printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
334
335 return res;
336 }
337
338 u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
339 int aspect, u32 id)
340 {
341 struct ps3av_pkt_av_video_cs *av_video_cs;
342
343 av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
344 if (video_vid == -1)
345 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
346 if (cs_out == -1)
347 cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
348 if (aspect == -1)
349 aspect = 0;
350
351 memset(av_video_cs, 0, sizeof(*av_video_cs));
352 ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
353 &av_video_cs->send_hdr);
354 av_video_cs->avport = avport;
355 /* should be same as video_mode.resolution */
356 av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
357 av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
358 /* should be same as video_mode.video_cs_out */
359 av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
360 av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
361 if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range())
362 av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON;
363 else /* default off */
364 av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF;
365 av_video_cs->aspect = aspect;
366 if (id & PS3AV_MODE_DITHER) {
367 av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
368 | PS3AV_CMD_AV_DITHER_8BIT;
369 } else {
370 /* default off */
371 av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
372 }
373
374 return sizeof(*av_video_cs);
375 }
376
377 u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
378 u32 id)
379 {
380 struct ps3av_pkt_video_mode *video_mode;
381 u32 x, y;
382
383 video_mode = (struct ps3av_pkt_video_mode *)p;
384 if (video_vid == -1)
385 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
386 if (video_fmt == -1)
387 video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
388
389 if (ps3av_video_mode2res(id, &x, &y))
390 return 0;
391
392 /* video mode */
393 memset(video_mode, 0, sizeof(*video_mode));
394 ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
395 &video_mode->send_hdr);
396 video_mode->video_head = head;
397 if (video_vid == PS3AV_CMD_VIDEO_VID_480I
398 && head == PS3AV_CMD_VIDEO_HEAD_B)
399 video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
400 else
401 video_mode->video_vid = video_vid;
402 video_mode->width = (u16) x;
403 video_mode->height = (u16) y;
404 video_mode->pitch = video_mode->width * 4; /* line_length */
405 video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
406 video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
407 if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range())
408 video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT;
409 else /* default enable */
410 video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT;
411 video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
412
413 pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
414 __func__, video_vid, video_mode->width, video_mode->height,
415 video_mode->pitch, video_mode->video_out_format,
416 video_mode->video_format, video_mode->video_order);
417 return sizeof(*video_mode);
418 }
419
420 int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
421 {
422 int res;
423 struct ps3av_pkt_video_format video_format;
424
425 memset(&video_format, 0, sizeof(video_format));
426 video_format.video_head = head;
427 if (mute != PS3AV_CMD_MUTE_OFF)
428 video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
429 else
430 video_format.video_format =
431 ps3av_video_fmt_table[video_fmt].format;
432 video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
433
434 res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
435 sizeof(video_format), &video_format.send_hdr);
436 if (res < 0)
437 return res;
438
439 res = get_status(&video_format);
440 if (res)
441 printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
442
443 return res;
444 }
445
446
447 int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
448 {
449 int i, res;
450 struct ps3av_pkt_av_audio_mute av_audio_mute;
451
452 if (num_of_port > PS3AV_MUTE_PORT_MAX)
453 return -EINVAL;
454
455 /* audio mute */
456 memset(&av_audio_mute, 0, sizeof(av_audio_mute));
457 for (i = 0; i < num_of_port; i++) {
458 av_audio_mute.mute[i].avport = port[i];
459 av_audio_mute.mute[i].mute = mute;
460 }
461
462 res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
463 sizeof(av_audio_mute.send_hdr) +
464 sizeof(struct ps3av_av_mute) * num_of_port,
465 sizeof(av_audio_mute), &av_audio_mute.send_hdr);
466 if (res < 0)
467 return res;
468
469 res = get_status(&av_audio_mute);
470 if (res)
471 printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
472
473 return res;
474 }
475
476 static const struct {
477 u32 fs;
478 u8 mclk;
479 } ps3av_cnv_mclk_table[] = {
480 { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
481 { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
482 { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
483 { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
484 { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
485 { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
486 };
487
488 static u8 ps3av_cnv_mclk(u32 fs)
489 {
490 unsigned int i;
491
492 for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
493 if (ps3av_cnv_mclk_table[i].fs == fs)
494 return ps3av_cnv_mclk_table[i].mclk;
495
496 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
497 return 0;
498 }
499
500 #define BASE PS3AV_CMD_AUDIO_FS_44K
501
502 static const u32 ps3av_ns_table[][5] = {
503 /* D1, D2, D3, D4, D5 */
504 [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 },
505 [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 },
506 [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
507 [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
508 [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 },
509 [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 }
510 };
511
512 static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
513 {
514 u32 av_vid, ns_val;
515 int d;
516
517 d = ns_val = 0;
518 av_vid = ps3av_vid_video2av(video_vid);
519 switch (av_vid) {
520 case PS3AV_CMD_AV_VID_480I:
521 case PS3AV_CMD_AV_VID_576I:
522 d = 0;
523 break;
524 case PS3AV_CMD_AV_VID_480P:
525 case PS3AV_CMD_AV_VID_576P:
526 d = 1;
527 break;
528 case PS3AV_CMD_AV_VID_1080I_60HZ:
529 case PS3AV_CMD_AV_VID_1080I_50HZ:
530 d = 2;
531 break;
532 case PS3AV_CMD_AV_VID_720P_60HZ:
533 case PS3AV_CMD_AV_VID_720P_50HZ:
534 d = 3;
535 break;
536 case PS3AV_CMD_AV_VID_1080P_60HZ:
537 case PS3AV_CMD_AV_VID_1080P_50HZ:
538 case PS3AV_CMD_AV_VID_WXGA:
539 case PS3AV_CMD_AV_VID_SXGA:
540 case PS3AV_CMD_AV_VID_WUXGA:
541 d = 4;
542 break;
543 default:
544 printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
545 break;
546 }
547
548 if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
549 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
550 else
551 ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
552
553 *ns++ = ns_val & 0x000000FF;
554 *ns++ = (ns_val & 0x0000FF00) >> 8;
555 *ns = (ns_val & 0x00FF0000) >> 16;
556 }
557
558 #undef BASE
559
560 static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
561 {
562 u8 ret = 0;
563
564 if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
565 ret = 0x03;
566 } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
567 ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) +
568 (enable[3] << 7)) | 0x01;
569 } else
570 printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
571 return ret;
572 }
573
574 static u8 ps3av_cnv_fifomap(const u8 *map)
575 {
576 u8 ret = 0;
577
578 ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6);
579 return ret;
580 }
581
582 static u8 ps3av_cnv_inputlen(u32 word_bits)
583 {
584 u8 ret = 0;
585
586 switch (word_bits) {
587 case PS3AV_CMD_AUDIO_WORD_BITS_16:
588 ret = PS3AV_CMD_AV_INPUTLEN_16;
589 break;
590 case PS3AV_CMD_AUDIO_WORD_BITS_20:
591 ret = PS3AV_CMD_AV_INPUTLEN_20;
592 break;
593 case PS3AV_CMD_AUDIO_WORD_BITS_24:
594 ret = PS3AV_CMD_AV_INPUTLEN_24;
595 break;
596 default:
597 printk(KERN_ERR "%s failed, word_bits:%x\n", __func__,
598 word_bits);
599 break;
600 }
601 return ret;
602 }
603
604 static u8 ps3av_cnv_layout(u32 num_of_ch)
605 {
606 if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
607 printk(KERN_ERR "%s failed, num_of_ch:%x\n", __func__,
608 num_of_ch);
609 return 0;
610 }
611
612 return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
613 }
614
615 static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
616 const struct ps3av_pkt_audio_mode *mode)
617 {
618 info->pb1.cc = mode->audio_num_of_ch + 1; /* CH2:0x01 --- CH8:0x07 */
619 info->pb1.ct = 0;
620 info->pb2.sf = 0;
621 info->pb2.ss = 0;
622
623 info->pb3 = 0; /* check mode->audio_format ?? */
624 info->pb4 = mode->audio_layout;
625 info->pb5.dm = mode->audio_downmix;
626 info->pb5.lsv = mode->audio_downmix_level;
627 }
628
629 static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
630 {
631 memcpy(chstat, cs_info, 5);
632 }
633
634 u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
635 const struct ps3av_pkt_audio_mode *audio_mode,
636 u32 video_vid)
637 {
638 struct ps3av_pkt_av_audio_param *param;
639
640 param = (struct ps3av_pkt_av_audio_param *)p;
641
642 memset(param, 0, sizeof(*param));
643 ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
644 &param->send_hdr);
645
646 param->avport = port;
647 param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
648 ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
649 param->enable = ps3av_cnv_enable(audio_mode->audio_source,
650 audio_mode->audio_enable);
651 param->swaplr = 0x09;
652 param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
653 param->inputctrl = 0x49;
654 param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
655 param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
656 ps3av_cnv_info(&param->info, audio_mode);
657 ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
658
659 return sizeof(*param);
660 }
661
662 /* default cs val */
663 u8 ps3av_mode_cs_info[] = {
664 0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
665 };
666 EXPORT_SYMBOL_GPL(ps3av_mode_cs_info);
667
668 #define CS_44 0x00
669 #define CS_48 0x02
670 #define CS_88 0x08
671 #define CS_96 0x0a
672 #define CS_176 0x0c
673 #define CS_192 0x0e
674 #define CS_MASK 0x0f
675 #define CS_BIT 0x40
676
677 void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
678 u32 ch, u32 fs, u32 word_bits, u32 format,
679 u32 source)
680 {
681 int spdif_through;
682 int i;
683
684 if (!(ch | fs | format | word_bits | source)) {
685 ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
686 fs = PS3AV_CMD_AUDIO_FS_48K;
687 word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
688 format = PS3AV_CMD_AUDIO_FORMAT_PCM;
689 source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
690 }
691
692 /* audio mode */
693 memset(audio, 0, sizeof(*audio));
694 ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
695
696 audio->avport = (u8) avport;
697 audio->mask = 0x0FFF; /* XXX set all */
698 audio->audio_num_of_ch = ch;
699 audio->audio_fs = fs;
700 audio->audio_word_bits = word_bits;
701 audio->audio_format = format;
702 audio->audio_source = source;
703
704 switch (ch) {
705 case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
706 audio->audio_enable[3] = 1;
707 /* fall through */
708 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
709 audio->audio_enable[2] = 1;
710 audio->audio_enable[1] = 1;
711 /* fall through */
712 case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
713 default:
714 audio->audio_enable[0] = 1;
715 }
716
717 /* audio swap L/R */
718 for (i = 0; i < 4; i++)
719 audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0; /* no swap */
720
721 /* audio serial input mapping */
722 audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
723 audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
724 audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
725 audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
726
727 /* audio speaker layout */
728 if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
729 avport == PS3AV_CMD_AVPORT_HDMI_1) {
730 switch (ch) {
731 case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
732 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
733 break;
734 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
735 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
736 break;
737 case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
738 default:
739 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
740 break;
741 }
742 } else {
743 audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
744 }
745
746 /* audio downmix permission */
747 audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
748 /* audio downmix level shift (0:0dB to 15:15dB) */
749 audio->audio_downmix_level = 0; /* 0dB */
750
751 /* set ch status */
752 for (i = 0; i < 8; i++)
753 audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
754
755 switch (fs) {
756 case PS3AV_CMD_AUDIO_FS_44K:
757 audio->audio_cs_info[3] &= ~CS_MASK;
758 audio->audio_cs_info[3] |= CS_44;
759 break;
760 case PS3AV_CMD_AUDIO_FS_88K:
761 audio->audio_cs_info[3] &= ~CS_MASK;
762 audio->audio_cs_info[3] |= CS_88;
763 break;
764 case PS3AV_CMD_AUDIO_FS_96K:
765 audio->audio_cs_info[3] &= ~CS_MASK;
766 audio->audio_cs_info[3] |= CS_96;
767 break;
768 case PS3AV_CMD_AUDIO_FS_176K:
769 audio->audio_cs_info[3] &= ~CS_MASK;
770 audio->audio_cs_info[3] |= CS_176;
771 break;
772 case PS3AV_CMD_AUDIO_FS_192K:
773 audio->audio_cs_info[3] &= ~CS_MASK;
774 audio->audio_cs_info[3] |= CS_192;
775 break;
776 default:
777 break;
778 }
779
780 /* non-audio bit */
781 spdif_through = audio->audio_cs_info[0] & 0x02;
782
783 /* pass through setting */
784 if (spdif_through &&
785 (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
786 avport == PS3AV_CMD_AVPORT_SPDIF_1 ||
787 avport == PS3AV_CMD_AVPORT_HDMI_0 ||
788 avport == PS3AV_CMD_AVPORT_HDMI_1)) {
789 audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
790 audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
791 }
792 }
793
794 int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
795 {
796 int res;
797
798 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
799 sizeof(*audio_mode), &audio_mode->send_hdr);
800 if (res < 0)
801 return res;
802
803 res = get_status(audio_mode);
804 if (res)
805 printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
806
807 return res;
808 }
809
810 int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
811 {
812 int i, res;
813 struct ps3av_pkt_audio_mute audio_mute;
814
815 if (num_of_port > PS3AV_OPT_PORT_MAX)
816 return -EINVAL;
817
818 /* audio mute */
819 memset(&audio_mute, 0, sizeof(audio_mute));
820 for (i = 0; i < num_of_port; i++) {
821 audio_mute.mute[i].avport = port[i];
822 audio_mute.mute[i].mute = mute;
823 }
824
825 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
826 sizeof(audio_mute.send_hdr) +
827 sizeof(struct ps3av_audio_mute) * num_of_port,
828 sizeof(audio_mute), &audio_mute.send_hdr);
829 if (res < 0)
830 return res;
831
832 res = get_status(&audio_mute);
833 if (res)
834 printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
835
836 return res;
837 }
838
839 int ps3av_cmd_audio_active(int active, u32 port)
840 {
841 int res;
842 struct ps3av_pkt_audio_active audio_active;
843 u32 cid;
844
845 /* audio active */
846 memset(&audio_active, 0, sizeof(audio_active));
847 audio_active.audio_port = port;
848 cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
849
850 res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
851 &audio_active.send_hdr);
852 if (res < 0)
853 return res;
854
855 res = get_status(&audio_active);
856 if (res)
857 printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
858 res);
859
860 return res;
861 }
862
863 int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
864 {
865 int res;
866
867 mutex_lock(&ps3_gpu_mutex);
868
869 /* avb packet */
870 res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
871 &avb->send_hdr);
872 if (res < 0)
873 goto out;
874
875 res = get_status(avb);
876 if (res)
877 pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
878 res);
879
880 out:
881 mutex_unlock(&ps3_gpu_mutex);
882 return res;
883 }
884
885 int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
886 {
887 int res;
888
889 memset(hw_conf, 0, sizeof(*hw_conf));
890
891 res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
892 sizeof(*hw_conf), &hw_conf->send_hdr);
893 if (res < 0)
894 return res;
895
896 res = get_status(hw_conf);
897 if (res)
898 printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
899
900 return res;
901 }
902
903 int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
904 u32 avport)
905 {
906 int res;
907
908 memset(info, 0, sizeof(*info));
909 info->avport = avport;
910
911 res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
912 sizeof(info->send_hdr) + sizeof(info->avport) +
913 sizeof(info->reserved),
914 sizeof(*info), &info->send_hdr);
915 if (res < 0)
916 return res;
917
918 res = get_status(info);
919 if (res)
920 printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
921 res);
922
923 return res;
924 }
925
926 #define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
927 | PS3AV_CMD_AV_LAYOUT_44 \
928 | PS3AV_CMD_AV_LAYOUT_48)
929
930 #define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
931 | PS3AV_CMD_AV_LAYOUT_88 \
932 | PS3AV_CMD_AV_LAYOUT_96 \
933 | PS3AV_CMD_AV_LAYOUT_176 \
934 | PS3AV_CMD_AV_LAYOUT_192)
935
Support for the Chinese Samsung S3C2440 based development boards