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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2006 Sony Computer Entertainment Inc.
4 * Copyright 2006, 2007 Sony Corporation
5 *
6 * AV backend support for PS3
7 */
8
9#include <linux/module.h>
10#include <linux/kernel.h>
11#include <linux/delay.h>
12
13#include <asm/ps3av.h>
14#include <asm/ps3.h>
15#include <asm/ps3gpu.h>
16
17#include "vuart.h"
18
19static const struct video_fmt {
20 u32 format;
21 u32 order;
22} ps3av_video_fmt_table[] = {
23 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
24 { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
25};
26
27static const struct {
28 int cs;
29 u32 av;
30 u32 bl;
31} ps3av_cs_video2av_table[] = {
32 {
33 .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
34 .av = PS3AV_CMD_AV_CS_RGB_8,
35 .bl = PS3AV_CMD_AV_CS_8
36 }, {
37 .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
38 .av = PS3AV_CMD_AV_CS_RGB_8,
39 .bl = PS3AV_CMD_AV_CS_8
40 }, {
41 .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
42 .av = PS3AV_CMD_AV_CS_RGB_8,
43 .bl = PS3AV_CMD_AV_CS_8
44 }, {
45 .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
46 .av = PS3AV_CMD_AV_CS_YUV444_8,
47 .bl = PS3AV_CMD_AV_CS_8
48 }, {
49 .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
50 .av = PS3AV_CMD_AV_CS_YUV444_8,
51 .bl = PS3AV_CMD_AV_CS_10
52 }, {
53 .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
54 .av = PS3AV_CMD_AV_CS_YUV444_8,
55 .bl = PS3AV_CMD_AV_CS_10
56 }, {
57 .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
58 .av = PS3AV_CMD_AV_CS_YUV422_8,
59 .bl = PS3AV_CMD_AV_CS_10
60 }, {
61 .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
62 .av = PS3AV_CMD_AV_CS_YUV422_8,
63 .bl = PS3AV_CMD_AV_CS_10
64 }, {
65 .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
66 .av = PS3AV_CMD_AV_CS_YUV422_8,
67 .bl = PS3AV_CMD_AV_CS_12
68 }, {
69 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
70 .av = PS3AV_CMD_AV_CS_XVYCC_8,
71 .bl = PS3AV_CMD_AV_CS_12
72 }, {
73 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
74 .av = PS3AV_CMD_AV_CS_XVYCC_8,
75 .bl = PS3AV_CMD_AV_CS_12
76 }, {
77 .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
78 .av = PS3AV_CMD_AV_CS_XVYCC_8,
79 .bl = PS3AV_CMD_AV_CS_12
80 }
81};
82
83static u32 ps3av_cs_video2av(int cs)
84{
85 unsigned int i;
86
87 for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
88 if (ps3av_cs_video2av_table[i].cs == cs)
89 return ps3av_cs_video2av_table[i].av;
90
91 return PS3AV_CMD_AV_CS_RGB_8;
92}
93
94static u32 ps3av_cs_video2av_bitlen(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].bl;
101
102 return PS3AV_CMD_AV_CS_8;
103}
104
105static const struct {
106 int vid;
107 u32 av;
108} ps3av_vid_video2av_table[] = {
109 { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
110 { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
111 { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
112 { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
113 { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
114 { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
115 { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
116 { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
117 { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
118 { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
119 { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
120 { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
121 { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
122};
123
124static u32 ps3av_vid_video2av(int vid)
125{
126 unsigned int i;
127
128 for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
129 if (ps3av_vid_video2av_table[i].vid == vid)
130 return ps3av_vid_video2av_table[i].av;
131
132 return PS3AV_CMD_AV_VID_480P;
133}
134
135static int ps3av_hdmi_range(void)
136{
137 if (ps3_compare_firmware_version(1, 8, 0) < 0)
138 return 0;
139 else
140 return 1; /* supported */
141}
142
143int ps3av_cmd_init(void)
144{
145 int res;
146 struct ps3av_pkt_av_init av_init;
147 struct ps3av_pkt_video_init video_init;
148 struct ps3av_pkt_audio_init audio_init;
149
150 /* video init */
151 memset(&video_init, 0, sizeof(video_init));
152
153 res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
154 sizeof(video_init), &video_init.send_hdr);
155 if (res < 0)
156 return res;
157
158 res = get_status(&video_init);
159 if (res) {
160 printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
161 return res;
162 }
163
164 /* audio init */
165 memset(&audio_init, 0, sizeof(audio_init));
166
167 res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
168 sizeof(audio_init), &audio_init.send_hdr);
169 if (res < 0)
170 return res;
171
172 res = get_status(&audio_init);
173 if (res) {
174 printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
175 return res;
176 }
177
178 /* av init */
179 memset(&av_init, 0, sizeof(av_init));
180 av_init.event_bit = 0;
181
182 res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
183 &av_init.send_hdr);
184 if (res < 0)
185 return res;
186
187 res = get_status(&av_init);
188 if (res)
189 printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
190
191 return res;
192}
193
194int ps3av_cmd_fin(void)
195{
196 int res;
197 struct ps3av_pkt_av_fin av_fin;
198
199 memset(&av_fin, 0, sizeof(av_fin));
200
201 res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
202 sizeof(av_fin), &av_fin.send_hdr);
203 if (res < 0)
204 return res;
205
206 res = get_status(&av_fin);
207 if (res)
208 printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
209
210 return res;
211}
212
213int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
214{
215 int i, send_len, res;
216 struct ps3av_pkt_av_video_mute av_video_mute;
217
218 if (num_of_port > PS3AV_MUTE_PORT_MAX)
219 return -EINVAL;
220
221 memset(&av_video_mute, 0, sizeof(av_video_mute));
222 for (i = 0; i < num_of_port; i++) {
223 av_video_mute.mute[i].avport = port[i];
224 av_video_mute.mute[i].mute = mute;
225 }
226
227 send_len = sizeof(av_video_mute.send_hdr) +
228 sizeof(struct ps3av_av_mute) * num_of_port;
229 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
230 sizeof(av_video_mute), &av_video_mute.send_hdr);
231 if (res < 0)
232 return res;
233
234 res = get_status(&av_video_mute);
235 if (res)
236 printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
237
238 return res;
239}
240
241int ps3av_cmd_av_video_disable_sig(u32 port)
242{
243 int res;
244 struct ps3av_pkt_av_video_disable_sig av_video_sig;
245
246 memset(&av_video_sig, 0, sizeof(av_video_sig));
247 av_video_sig.avport = port;
248
249 res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
250 sizeof(av_video_sig), sizeof(av_video_sig),
251 &av_video_sig.send_hdr);
252 if (res < 0)
253 return res;
254
255 res = get_status(&av_video_sig);
256 if (res)
257 printk(KERN_ERR
258 "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
259 res, port);
260
261 return res;
262}
263
264int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
265{
266 int res;
267 struct ps3av_pkt_av_tv_mute tv_mute;
268
269 memset(&tv_mute, 0, sizeof(tv_mute));
270 tv_mute.avport = avport;
271 tv_mute.mute = mute;
272
273 res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
274 sizeof(tv_mute), &tv_mute.send_hdr);
275 if (res < 0)
276 return res;
277
278 res = get_status(&tv_mute);
279 if (res)
280 printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
281 res, avport);
282
283 return res;
284}
285
286int ps3av_cmd_enable_event(void)
287{
288 int res;
289 struct ps3av_pkt_av_event av_event;
290
291 memset(&av_event, 0, sizeof(av_event));
292 av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
293 PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
294
295 res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
296 sizeof(av_event), &av_event.send_hdr);
297 if (res < 0)
298 return res;
299
300 res = get_status(&av_event);
301 if (res)
302 printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
303
304 return res;
305}
306
307int ps3av_cmd_av_hdmi_mode(u8 mode)
308{
309 int res;
310 struct ps3av_pkt_av_hdmi_mode hdmi_mode;
311
312 memset(&hdmi_mode, 0, sizeof(hdmi_mode));
313 hdmi_mode.mode = mode;
314
315 res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
316 sizeof(hdmi_mode), &hdmi_mode.send_hdr);
317 if (res < 0)
318 return res;
319
320 res = get_status(&hdmi_mode);
321 if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
322 printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
323
324 return res;
325}
326
327u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
328 int aspect, u32 id)
329{
330 struct ps3av_pkt_av_video_cs *av_video_cs;
331
332 av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
333 if (video_vid == -1)
334 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
335 if (cs_out == -1)
336 cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
337 if (aspect == -1)
338 aspect = 0;
339
340 memset(av_video_cs, 0, sizeof(*av_video_cs));
341 ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
342 &av_video_cs->send_hdr);
343 av_video_cs->avport = avport;
344 /* should be same as video_mode.resolution */
345 av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
346 av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
347 /* should be same as video_mode.video_cs_out */
348 av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
349 av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
350 if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range())
351 av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON;
352 else /* default off */
353 av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF;
354 av_video_cs->aspect = aspect;
355 if (id & PS3AV_MODE_DITHER) {
356 av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
357 | PS3AV_CMD_AV_DITHER_8BIT;
358 } else {
359 /* default off */
360 av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
361 }
362
363 return sizeof(*av_video_cs);
364}
365
366u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
367 u32 id)
368{
369 struct ps3av_pkt_video_mode *video_mode;
370 u32 x, y;
371
372 video_mode = (struct ps3av_pkt_video_mode *)p;
373 if (video_vid == -1)
374 video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
375 if (video_fmt == -1)
376 video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
377
378 if (ps3av_video_mode2res(id, &x, &y))
379 return 0;
380
381 /* video mode */
382 memset(video_mode, 0, sizeof(*video_mode));
383 ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
384 &video_mode->send_hdr);
385 video_mode->video_head = head;
386 if (video_vid == PS3AV_CMD_VIDEO_VID_480I
387 && head == PS3AV_CMD_VIDEO_HEAD_B)
388 video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
389 else
390 video_mode->video_vid = video_vid;
391 video_mode->width = (u16) x;
392 video_mode->height = (u16) y;
393 video_mode->pitch = video_mode->width * 4; /* line_length */
394 video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
395 video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
396 if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range())
397 video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT;
398 else /* default enable */
399 video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT;
400 video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
401
402 pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
403 __func__, video_vid, video_mode->width, video_mode->height,
404 video_mode->pitch, video_mode->video_out_format,
405 video_mode->video_format, video_mode->video_order);
406 return sizeof(*video_mode);
407}
408
409int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
410{
411 int res;
412 struct ps3av_pkt_video_format video_format;
413
414 memset(&video_format, 0, sizeof(video_format));
415 video_format.video_head = head;
416 if (mute != PS3AV_CMD_MUTE_OFF)
417 video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
418 else
419 video_format.video_format =
420 ps3av_video_fmt_table[video_fmt].format;
421 video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
422
423 res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
424 sizeof(video_format), &video_format.send_hdr);
425 if (res < 0)
426 return res;
427
428 res = get_status(&video_format);
429 if (res)
430 printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
431
432 return res;
433}
434
435
436int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
437{
438 int i, res;
439 struct ps3av_pkt_av_audio_mute av_audio_mute;
440
441 if (num_of_port > PS3AV_MUTE_PORT_MAX)
442 return -EINVAL;
443
444 /* audio mute */
445 memset(&av_audio_mute, 0, sizeof(av_audio_mute));
446 for (i = 0; i < num_of_port; i++) {
447 av_audio_mute.mute[i].avport = port[i];
448 av_audio_mute.mute[i].mute = mute;
449 }
450
451 res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
452 sizeof(av_audio_mute.send_hdr) +
453 sizeof(struct ps3av_av_mute) * num_of_port,
454 sizeof(av_audio_mute), &av_audio_mute.send_hdr);
455 if (res < 0)
456 return res;
457
458 res = get_status(&av_audio_mute);
459 if (res)
460 printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
461
462 return res;
463}
464
465static const struct {
466 u32 fs;
467 u8 mclk;
468} ps3av_cnv_mclk_table[] = {
469 { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
470 { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
471 { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
472 { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
473 { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
474 { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
475};
476
477static u8 ps3av_cnv_mclk(u32 fs)
478{
479 unsigned int i;
480
481 for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
482 if (ps3av_cnv_mclk_table[i].fs == fs)
483 return ps3av_cnv_mclk_table[i].mclk;
484
485 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
486 return 0;
487}
488
489#define BASE PS3AV_CMD_AUDIO_FS_44K
490
491static const u32 ps3av_ns_table[][5] = {
492 /* D1, D2, D3, D4, D5 */
493 [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 },
494 [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 },
495 [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
496 [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
497 [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 },
498 [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 }
499};
500
501static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
502{
503 u32 av_vid, ns_val;
504 int d;
505
506 d = ns_val = 0;
507 av_vid = ps3av_vid_video2av(video_vid);
508 switch (av_vid) {
509 case PS3AV_CMD_AV_VID_480I:
510 case PS3AV_CMD_AV_VID_576I:
511 d = 0;
512 break;
513 case PS3AV_CMD_AV_VID_480P:
514 case PS3AV_CMD_AV_VID_576P:
515 d = 1;
516 break;
517 case PS3AV_CMD_AV_VID_1080I_60HZ:
518 case PS3AV_CMD_AV_VID_1080I_50HZ:
519 d = 2;
520 break;
521 case PS3AV_CMD_AV_VID_720P_60HZ:
522 case PS3AV_CMD_AV_VID_720P_50HZ:
523 d = 3;
524 break;
525 case PS3AV_CMD_AV_VID_1080P_60HZ:
526 case PS3AV_CMD_AV_VID_1080P_50HZ:
527 case PS3AV_CMD_AV_VID_WXGA:
528 case PS3AV_CMD_AV_VID_SXGA:
529 case PS3AV_CMD_AV_VID_WUXGA:
530 d = 4;
531 break;
532 default:
533 printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
534 break;
535 }
536
537 if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
538 printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
539 else
540 ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
541
542 *ns++ = ns_val & 0x000000FF;
543 *ns++ = (ns_val & 0x0000FF00) >> 8;
544 *ns = (ns_val & 0x00FF0000) >> 16;
545}
546
547#undef BASE
548
549static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
550{
551 u8 ret = 0;
552
553 if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
554 ret = 0x03;
555 } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
556 ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) +
557 (enable[3] << 7)) | 0x01;
558 } else
559 printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
560 return ret;
561}
562
563static u8 ps3av_cnv_fifomap(const u8 *map)
564{
565 u8 ret = 0;
566
567 ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6);
568 return ret;
569}
570
571static 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
593static 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
604static 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
618static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
619{
620 memcpy(chstat, cs_info, 5);
621}
622
623u32 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 */
652u8 ps3av_mode_cs_info[] = {
653 0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
654};
655EXPORT_SYMBOL_GPL(ps3av_mode_cs_info);
656
657#define CS_44 0x00
658#define CS_48 0x02
659#define CS_88 0x08
660#define CS_96 0x0a
661#define CS_176 0x0c
662#define CS_192 0x0e
663#define CS_MASK 0x0f
664#define CS_BIT 0x40
665
666void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
667 u32 ch, u32 fs, u32 word_bits, u32 format,
668 u32 source)
669{
670 int spdif_through;
671 int i;
672
673 if (!(ch | fs | format | word_bits | source)) {
674 ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
675 fs = PS3AV_CMD_AUDIO_FS_48K;
676 word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
677 format = PS3AV_CMD_AUDIO_FORMAT_PCM;
678 source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
679 }
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 fallthrough;
697 case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
698 audio->audio_enable[2] = 1;
699 audio->audio_enable[1] = 1;
700 fallthrough;
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 /* non-audio bit */
770 spdif_through = audio->audio_cs_info[0] & 0x02;
771
772 /* pass through setting */
773 if (spdif_through &&
774 (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
775 avport == PS3AV_CMD_AVPORT_SPDIF_1 ||
776 avport == PS3AV_CMD_AVPORT_HDMI_0 ||
777 avport == PS3AV_CMD_AVPORT_HDMI_1)) {
778 audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
779 audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
780 }
781}
782
783int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
784{
785 int res;
786
787 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
788 sizeof(*audio_mode), &audio_mode->send_hdr);
789 if (res < 0)
790 return res;
791
792 res = get_status(audio_mode);
793 if (res)
794 printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
795
796 return res;
797}
798
799int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
800{
801 int i, res;
802 struct ps3av_pkt_audio_mute audio_mute;
803
804 if (num_of_port > PS3AV_OPT_PORT_MAX)
805 return -EINVAL;
806
807 /* audio mute */
808 memset(&audio_mute, 0, sizeof(audio_mute));
809 for (i = 0; i < num_of_port; i++) {
810 audio_mute.mute[i].avport = port[i];
811 audio_mute.mute[i].mute = mute;
812 }
813
814 res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
815 sizeof(audio_mute.send_hdr) +
816 sizeof(struct ps3av_audio_mute) * num_of_port,
817 sizeof(audio_mute), &audio_mute.send_hdr);
818 if (res < 0)
819 return res;
820
821 res = get_status(&audio_mute);
822 if (res)
823 printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
824
825 return res;
826}
827
828int ps3av_cmd_audio_active(int active, u32 port)
829{
830 int res;
831 struct ps3av_pkt_audio_active audio_active;
832 u32 cid;
833
834 /* audio active */
835 memset(&audio_active, 0, sizeof(audio_active));
836 audio_active.audio_port = port;
837 cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
838
839 res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
840 &audio_active.send_hdr);
841 if (res < 0)
842 return res;
843
844 res = get_status(&audio_active);
845 if (res)
846 printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
847 res);
848
849 return res;
850}
851
852int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
853{
854 int res;
855
856 mutex_lock(&ps3_gpu_mutex);
857
858 /* avb packet */
859 res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
860 &avb->send_hdr);
861 if (res < 0)
862 goto out;
863
864 res = get_status(avb);
865 if (res)
866 pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
867 res);
868
869 out:
870 mutex_unlock(&ps3_gpu_mutex);
871 return res;
872}
873
874int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
875{
876 int res;
877
878 memset(hw_conf, 0, sizeof(*hw_conf));
879
880 res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
881 sizeof(*hw_conf), &hw_conf->send_hdr);
882 if (res < 0)
883 return res;
884
885 res = get_status(hw_conf);
886 if (res)
887 printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
888
889 return res;
890}
891
892int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
893 u32 avport)
894{
895 int res;
896
897 memset(info, 0, sizeof(*info));
898 info->avport = avport;
899
900 res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
901 sizeof(info->send_hdr) + sizeof(info->avport) +
902 sizeof(info->reserved),
903 sizeof(*info), &info->send_hdr);
904 if (res < 0)
905 return res;
906
907 res = get_status(info);
908 if (res)
909 printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
910 res);
911
912 return res;
913}
914
915#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
916 | PS3AV_CMD_AV_LAYOUT_44 \
917 | PS3AV_CMD_AV_LAYOUT_48)
918
919#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
920 | PS3AV_CMD_AV_LAYOUT_88 \
921 | PS3AV_CMD_AV_LAYOUT_96 \
922 | PS3AV_CMD_AV_LAYOUT_176 \
923 | PS3AV_CMD_AV_LAYOUT_192)
924