Root/drivers/ps3/ps3av_cmd.c

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
25#include <asm/ps3av.h>
26#include <asm/ps3.h>
27#include <asm/ps3gpu.h>
28
29#include "vuart.h"
30
31static const struct video_fmt {
32    u32 format;
33    u32 order;
34} ps3av_video_fmt_table[] = {
35    { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_RGB },
36    { PS3AV_CMD_VIDEO_FORMAT_ARGB_8BIT, PS3AV_CMD_VIDEO_ORDER_BGR },
37};
38
39static const struct {
40    int cs;
41    u32 av;
42    u32 bl;
43} ps3av_cs_video2av_table[] = {
44    {
45        .cs = PS3AV_CMD_VIDEO_CS_RGB_8,
46        .av = PS3AV_CMD_AV_CS_RGB_8,
47        .bl = PS3AV_CMD_AV_CS_8
48    }, {
49        .cs = PS3AV_CMD_VIDEO_CS_RGB_10,
50        .av = PS3AV_CMD_AV_CS_RGB_8,
51        .bl = PS3AV_CMD_AV_CS_8
52    }, {
53        .cs = PS3AV_CMD_VIDEO_CS_RGB_12,
54        .av = PS3AV_CMD_AV_CS_RGB_8,
55        .bl = PS3AV_CMD_AV_CS_8
56    }, {
57        .cs = PS3AV_CMD_VIDEO_CS_YUV444_8,
58        .av = PS3AV_CMD_AV_CS_YUV444_8,
59        .bl = PS3AV_CMD_AV_CS_8
60    }, {
61        .cs = PS3AV_CMD_VIDEO_CS_YUV444_10,
62        .av = PS3AV_CMD_AV_CS_YUV444_8,
63        .bl = PS3AV_CMD_AV_CS_10
64    }, {
65        .cs = PS3AV_CMD_VIDEO_CS_YUV444_12,
66        .av = PS3AV_CMD_AV_CS_YUV444_8,
67        .bl = PS3AV_CMD_AV_CS_10
68    }, {
69        .cs = PS3AV_CMD_VIDEO_CS_YUV422_8,
70        .av = PS3AV_CMD_AV_CS_YUV422_8,
71        .bl = PS3AV_CMD_AV_CS_10
72    }, {
73        .cs = PS3AV_CMD_VIDEO_CS_YUV422_10,
74        .av = PS3AV_CMD_AV_CS_YUV422_8,
75        .bl = PS3AV_CMD_AV_CS_10
76    }, {
77        .cs = PS3AV_CMD_VIDEO_CS_YUV422_12,
78        .av = PS3AV_CMD_AV_CS_YUV422_8,
79        .bl = PS3AV_CMD_AV_CS_12
80    }, {
81        .cs = PS3AV_CMD_VIDEO_CS_XVYCC_8,
82        .av = PS3AV_CMD_AV_CS_XVYCC_8,
83        .bl = PS3AV_CMD_AV_CS_12
84    }, {
85        .cs = PS3AV_CMD_VIDEO_CS_XVYCC_10,
86        .av = PS3AV_CMD_AV_CS_XVYCC_8,
87        .bl = PS3AV_CMD_AV_CS_12
88    }, {
89        .cs = PS3AV_CMD_VIDEO_CS_XVYCC_12,
90        .av = PS3AV_CMD_AV_CS_XVYCC_8,
91        .bl = PS3AV_CMD_AV_CS_12
92    }
93};
94
95static u32 ps3av_cs_video2av(int cs)
96{
97    unsigned int i;
98
99    for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
100        if (ps3av_cs_video2av_table[i].cs == cs)
101            return ps3av_cs_video2av_table[i].av;
102
103    return PS3AV_CMD_AV_CS_RGB_8;
104}
105
106static u32 ps3av_cs_video2av_bitlen(int cs)
107{
108    unsigned int i;
109
110    for (i = 0; i < ARRAY_SIZE(ps3av_cs_video2av_table); i++)
111        if (ps3av_cs_video2av_table[i].cs == cs)
112            return ps3av_cs_video2av_table[i].bl;
113
114    return PS3AV_CMD_AV_CS_8;
115}
116
117static const struct {
118    int vid;
119    u32 av;
120} ps3av_vid_video2av_table[] = {
121    { PS3AV_CMD_VIDEO_VID_480I, PS3AV_CMD_AV_VID_480I },
122    { PS3AV_CMD_VIDEO_VID_480P, PS3AV_CMD_AV_VID_480P },
123    { PS3AV_CMD_VIDEO_VID_576I, PS3AV_CMD_AV_VID_576I },
124    { PS3AV_CMD_VIDEO_VID_576P, PS3AV_CMD_AV_VID_576P },
125    { PS3AV_CMD_VIDEO_VID_1080I_60HZ, PS3AV_CMD_AV_VID_1080I_60HZ },
126    { PS3AV_CMD_VIDEO_VID_720P_60HZ, PS3AV_CMD_AV_VID_720P_60HZ },
127    { PS3AV_CMD_VIDEO_VID_1080P_60HZ, PS3AV_CMD_AV_VID_1080P_60HZ },
128    { PS3AV_CMD_VIDEO_VID_1080I_50HZ, PS3AV_CMD_AV_VID_1080I_50HZ },
129    { PS3AV_CMD_VIDEO_VID_720P_50HZ, PS3AV_CMD_AV_VID_720P_50HZ },
130    { PS3AV_CMD_VIDEO_VID_1080P_50HZ, PS3AV_CMD_AV_VID_1080P_50HZ },
131    { PS3AV_CMD_VIDEO_VID_WXGA, PS3AV_CMD_AV_VID_WXGA },
132    { PS3AV_CMD_VIDEO_VID_SXGA, PS3AV_CMD_AV_VID_SXGA },
133    { PS3AV_CMD_VIDEO_VID_WUXGA, PS3AV_CMD_AV_VID_WUXGA }
134};
135
136static u32 ps3av_vid_video2av(int vid)
137{
138    unsigned int i;
139
140    for (i = 0; i < ARRAY_SIZE(ps3av_vid_video2av_table); i++)
141        if (ps3av_vid_video2av_table[i].vid == vid)
142            return ps3av_vid_video2av_table[i].av;
143
144    return PS3AV_CMD_AV_VID_480P;
145}
146
147static int ps3av_hdmi_range(void)
148{
149    if (ps3_compare_firmware_version(1, 8, 0) < 0)
150        return 0;
151    else
152        return 1; /* supported */
153}
154
155int ps3av_cmd_init(void)
156{
157    int res;
158    struct ps3av_pkt_av_init av_init;
159    struct ps3av_pkt_video_init video_init;
160    struct ps3av_pkt_audio_init audio_init;
161
162    /* video init */
163    memset(&video_init, 0, sizeof(video_init));
164
165    res = ps3av_do_pkt(PS3AV_CID_VIDEO_INIT, sizeof(video_init.send_hdr),
166               sizeof(video_init), &video_init.send_hdr);
167    if (res < 0)
168        return res;
169
170    res = get_status(&video_init);
171    if (res) {
172        printk(KERN_ERR "PS3AV_CID_VIDEO_INIT: failed %x\n", res);
173        return res;
174    }
175
176    /* audio init */
177    memset(&audio_init, 0, sizeof(audio_init));
178
179    res = ps3av_do_pkt(PS3AV_CID_AUDIO_INIT, sizeof(audio_init.send_hdr),
180               sizeof(audio_init), &audio_init.send_hdr);
181    if (res < 0)
182        return res;
183
184    res = get_status(&audio_init);
185    if (res) {
186        printk(KERN_ERR "PS3AV_CID_AUDIO_INIT: failed %x\n", res);
187        return res;
188    }
189
190    /* av init */
191    memset(&av_init, 0, sizeof(av_init));
192    av_init.event_bit = 0;
193
194    res = ps3av_do_pkt(PS3AV_CID_AV_INIT, sizeof(av_init), sizeof(av_init),
195               &av_init.send_hdr);
196    if (res < 0)
197        return res;
198
199    res = get_status(&av_init);
200    if (res)
201        printk(KERN_ERR "PS3AV_CID_AV_INIT: failed %x\n", res);
202
203    return res;
204}
205
206int ps3av_cmd_fin(void)
207{
208    int res;
209    struct ps3av_pkt_av_fin av_fin;
210
211    memset(&av_fin, 0, sizeof(av_fin));
212
213    res = ps3av_do_pkt(PS3AV_CID_AV_FIN, sizeof(av_fin.send_hdr),
214               sizeof(av_fin), &av_fin.send_hdr);
215    if (res < 0)
216        return res;
217
218    res = get_status(&av_fin);
219    if (res)
220        printk(KERN_ERR "PS3AV_CID_AV_FIN: failed %x\n", res);
221
222    return res;
223}
224
225int ps3av_cmd_av_video_mute(int num_of_port, u32 *port, u32 mute)
226{
227    int i, send_len, res;
228    struct ps3av_pkt_av_video_mute av_video_mute;
229
230    if (num_of_port > PS3AV_MUTE_PORT_MAX)
231        return -EINVAL;
232
233    memset(&av_video_mute, 0, sizeof(av_video_mute));
234    for (i = 0; i < num_of_port; i++) {
235        av_video_mute.mute[i].avport = port[i];
236        av_video_mute.mute[i].mute = mute;
237    }
238
239    send_len = sizeof(av_video_mute.send_hdr) +
240        sizeof(struct ps3av_av_mute) * num_of_port;
241    res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_MUTE, send_len,
242               sizeof(av_video_mute), &av_video_mute.send_hdr);
243    if (res < 0)
244        return res;
245
246    res = get_status(&av_video_mute);
247    if (res)
248        printk(KERN_ERR "PS3AV_CID_AV_VIDEO_MUTE: failed %x\n", res);
249
250    return res;
251}
252
253int ps3av_cmd_av_video_disable_sig(u32 port)
254{
255    int res;
256    struct ps3av_pkt_av_video_disable_sig av_video_sig;
257
258    memset(&av_video_sig, 0, sizeof(av_video_sig));
259    av_video_sig.avport = port;
260
261    res = ps3av_do_pkt(PS3AV_CID_AV_VIDEO_DISABLE_SIG,
262               sizeof(av_video_sig), sizeof(av_video_sig),
263               &av_video_sig.send_hdr);
264    if (res < 0)
265        return res;
266
267    res = get_status(&av_video_sig);
268    if (res)
269        printk(KERN_ERR
270               "PS3AV_CID_AV_VIDEO_DISABLE_SIG: failed %x port:%x\n",
271               res, port);
272
273    return res;
274}
275
276int ps3av_cmd_av_tv_mute(u32 avport, u32 mute)
277{
278    int res;
279    struct ps3av_pkt_av_tv_mute tv_mute;
280
281    memset(&tv_mute, 0, sizeof(tv_mute));
282    tv_mute.avport = avport;
283    tv_mute.mute = mute;
284
285    res = ps3av_do_pkt(PS3AV_CID_AV_TV_MUTE, sizeof(tv_mute),
286               sizeof(tv_mute), &tv_mute.send_hdr);
287    if (res < 0)
288        return res;
289
290    res = get_status(&tv_mute);
291    if (res)
292        printk(KERN_ERR "PS3AV_CID_AV_TV_MUTE: failed %x port:%x\n",
293               res, avport);
294
295    return res;
296}
297
298int ps3av_cmd_enable_event(void)
299{
300    int res;
301    struct ps3av_pkt_av_event av_event;
302
303    memset(&av_event, 0, sizeof(av_event));
304    av_event.event_bit = PS3AV_CMD_EVENT_BIT_UNPLUGGED |
305        PS3AV_CMD_EVENT_BIT_PLUGGED | PS3AV_CMD_EVENT_BIT_HDCP_DONE;
306
307    res = ps3av_do_pkt(PS3AV_CID_AV_ENABLE_EVENT, sizeof(av_event),
308               sizeof(av_event), &av_event.send_hdr);
309    if (res < 0)
310        return res;
311
312    res = get_status(&av_event);
313    if (res)
314        printk(KERN_ERR "PS3AV_CID_AV_ENABLE_EVENT: failed %x\n", res);
315
316    return res;
317}
318
319int ps3av_cmd_av_hdmi_mode(u8 mode)
320{
321    int res;
322    struct ps3av_pkt_av_hdmi_mode hdmi_mode;
323
324    memset(&hdmi_mode, 0, sizeof(hdmi_mode));
325    hdmi_mode.mode = mode;
326
327    res = ps3av_do_pkt(PS3AV_CID_AV_HDMI_MODE, sizeof(hdmi_mode),
328               sizeof(hdmi_mode), &hdmi_mode.send_hdr);
329    if (res < 0)
330        return res;
331
332    res = get_status(&hdmi_mode);
333    if (res && res != PS3AV_STATUS_UNSUPPORTED_HDMI_MODE)
334        printk(KERN_ERR "PS3AV_CID_AV_HDMI_MODE: failed %x\n", res);
335
336    return res;
337}
338
339u32 ps3av_cmd_set_av_video_cs(void *p, u32 avport, int video_vid, int cs_out,
340                  int aspect, u32 id)
341{
342    struct ps3av_pkt_av_video_cs *av_video_cs;
343
344    av_video_cs = (struct ps3av_pkt_av_video_cs *)p;
345    if (video_vid == -1)
346        video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
347    if (cs_out == -1)
348        cs_out = PS3AV_CMD_VIDEO_CS_YUV444_8;
349    if (aspect == -1)
350        aspect = 0;
351
352    memset(av_video_cs, 0, sizeof(*av_video_cs));
353    ps3av_set_hdr(PS3AV_CID_AV_VIDEO_CS, sizeof(*av_video_cs),
354              &av_video_cs->send_hdr);
355    av_video_cs->avport = avport;
356    /* should be same as video_mode.resolution */
357    av_video_cs->av_vid = ps3av_vid_video2av(video_vid);
358    av_video_cs->av_cs_out = ps3av_cs_video2av(cs_out);
359    /* should be same as video_mode.video_cs_out */
360    av_video_cs->av_cs_in = ps3av_cs_video2av(PS3AV_CMD_VIDEO_CS_RGB_8);
361    av_video_cs->bitlen_out = ps3av_cs_video2av_bitlen(cs_out);
362    if ((id & PS3AV_MODE_WHITE) && ps3av_hdmi_range())
363        av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_ON;
364    else /* default off */
365        av_video_cs->super_white = PS3AV_CMD_AV_SUPER_WHITE_OFF;
366    av_video_cs->aspect = aspect;
367    if (id & PS3AV_MODE_DITHER) {
368        av_video_cs->dither = PS3AV_CMD_AV_DITHER_ON
369            | PS3AV_CMD_AV_DITHER_8BIT;
370    } else {
371        /* default off */
372        av_video_cs->dither = PS3AV_CMD_AV_DITHER_OFF;
373    }
374
375    return sizeof(*av_video_cs);
376}
377
378u32 ps3av_cmd_set_video_mode(void *p, u32 head, int video_vid, int video_fmt,
379                 u32 id)
380{
381    struct ps3av_pkt_video_mode *video_mode;
382    u32 x, y;
383
384    video_mode = (struct ps3av_pkt_video_mode *)p;
385    if (video_vid == -1)
386        video_vid = PS3AV_CMD_VIDEO_VID_720P_60HZ;
387    if (video_fmt == -1)
388        video_fmt = PS3AV_CMD_VIDEO_FMT_X8R8G8B8;
389
390    if (ps3av_video_mode2res(id, &x, &y))
391        return 0;
392
393    /* video mode */
394    memset(video_mode, 0, sizeof(*video_mode));
395    ps3av_set_hdr(PS3AV_CID_VIDEO_MODE, sizeof(*video_mode),
396              &video_mode->send_hdr);
397    video_mode->video_head = head;
398    if (video_vid == PS3AV_CMD_VIDEO_VID_480I
399        && head == PS3AV_CMD_VIDEO_HEAD_B)
400        video_mode->video_vid = PS3AV_CMD_VIDEO_VID_480I_A;
401    else
402        video_mode->video_vid = video_vid;
403    video_mode->width = (u16) x;
404    video_mode->height = (u16) y;
405    video_mode->pitch = video_mode->width * 4; /* line_length */
406    video_mode->video_out_format = PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT;
407    video_mode->video_format = ps3av_video_fmt_table[video_fmt].format;
408    if ((id & PS3AV_MODE_COLOR) && ps3av_hdmi_range())
409        video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT;
410    else /* default enable */
411        video_mode->video_cl_cnv = PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT;
412    video_mode->video_order = ps3av_video_fmt_table[video_fmt].order;
413
414    pr_debug("%s: video_mode:vid:%x width:%d height:%d pitch:%d out_format:%d format:%x order:%x\n",
415        __func__, video_vid, video_mode->width, video_mode->height,
416        video_mode->pitch, video_mode->video_out_format,
417        video_mode->video_format, video_mode->video_order);
418    return sizeof(*video_mode);
419}
420
421int ps3av_cmd_video_format_black(u32 head, u32 video_fmt, u32 mute)
422{
423    int res;
424    struct ps3av_pkt_video_format video_format;
425
426    memset(&video_format, 0, sizeof(video_format));
427    video_format.video_head = head;
428    if (mute != PS3AV_CMD_MUTE_OFF)
429        video_format.video_format = PS3AV_CMD_VIDEO_FORMAT_BLACK;
430    else
431        video_format.video_format =
432            ps3av_video_fmt_table[video_fmt].format;
433    video_format.video_order = ps3av_video_fmt_table[video_fmt].order;
434
435    res = ps3av_do_pkt(PS3AV_CID_VIDEO_FORMAT, sizeof(video_format),
436               sizeof(video_format), &video_format.send_hdr);
437    if (res < 0)
438        return res;
439
440    res = get_status(&video_format);
441    if (res)
442        printk(KERN_ERR "PS3AV_CID_VIDEO_FORMAT: failed %x\n", res);
443
444    return res;
445}
446
447
448int ps3av_cmd_av_audio_mute(int num_of_port, u32 *port, u32 mute)
449{
450    int i, res;
451    struct ps3av_pkt_av_audio_mute av_audio_mute;
452
453    if (num_of_port > PS3AV_MUTE_PORT_MAX)
454        return -EINVAL;
455
456    /* audio mute */
457    memset(&av_audio_mute, 0, sizeof(av_audio_mute));
458    for (i = 0; i < num_of_port; i++) {
459        av_audio_mute.mute[i].avport = port[i];
460        av_audio_mute.mute[i].mute = mute;
461    }
462
463    res = ps3av_do_pkt(PS3AV_CID_AV_AUDIO_MUTE,
464               sizeof(av_audio_mute.send_hdr) +
465               sizeof(struct ps3av_av_mute) * num_of_port,
466               sizeof(av_audio_mute), &av_audio_mute.send_hdr);
467    if (res < 0)
468        return res;
469
470    res = get_status(&av_audio_mute);
471    if (res)
472        printk(KERN_ERR "PS3AV_CID_AV_AUDIO_MUTE: failed %x\n", res);
473
474    return res;
475}
476
477static const struct {
478    u32 fs;
479    u8 mclk;
480} ps3av_cnv_mclk_table[] = {
481    { PS3AV_CMD_AUDIO_FS_44K, PS3AV_CMD_AV_MCLK_512 },
482    { PS3AV_CMD_AUDIO_FS_48K, PS3AV_CMD_AV_MCLK_512 },
483    { PS3AV_CMD_AUDIO_FS_88K, PS3AV_CMD_AV_MCLK_256 },
484    { PS3AV_CMD_AUDIO_FS_96K, PS3AV_CMD_AV_MCLK_256 },
485    { PS3AV_CMD_AUDIO_FS_176K, PS3AV_CMD_AV_MCLK_128 },
486    { PS3AV_CMD_AUDIO_FS_192K, PS3AV_CMD_AV_MCLK_128 }
487};
488
489static u8 ps3av_cnv_mclk(u32 fs)
490{
491    unsigned int i;
492
493    for (i = 0; i < ARRAY_SIZE(ps3av_cnv_mclk_table); i++)
494        if (ps3av_cnv_mclk_table[i].fs == fs)
495            return ps3av_cnv_mclk_table[i].mclk;
496
497    printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
498    return 0;
499}
500
501#define BASE PS3AV_CMD_AUDIO_FS_44K
502
503static const u32 ps3av_ns_table[][5] = {
504                    /* D1, D2, D3, D4, D5 */
505    [PS3AV_CMD_AUDIO_FS_44K-BASE] = { 6272, 6272, 17836, 17836, 8918 },
506    [PS3AV_CMD_AUDIO_FS_48K-BASE] = { 6144, 6144, 11648, 11648, 5824 },
507    [PS3AV_CMD_AUDIO_FS_88K-BASE] = { 12544, 12544, 35672, 35672, 17836 },
508    [PS3AV_CMD_AUDIO_FS_96K-BASE] = { 12288, 12288, 23296, 23296, 11648 },
509    [PS3AV_CMD_AUDIO_FS_176K-BASE] = { 25088, 25088, 71344, 71344, 35672 },
510    [PS3AV_CMD_AUDIO_FS_192K-BASE] = { 24576, 24576, 46592, 46592, 23296 }
511};
512
513static void ps3av_cnv_ns(u8 *ns, u32 fs, u32 video_vid)
514{
515    u32 av_vid, ns_val;
516    int d;
517
518    d = ns_val = 0;
519    av_vid = ps3av_vid_video2av(video_vid);
520    switch (av_vid) {
521    case PS3AV_CMD_AV_VID_480I:
522    case PS3AV_CMD_AV_VID_576I:
523        d = 0;
524        break;
525    case PS3AV_CMD_AV_VID_480P:
526    case PS3AV_CMD_AV_VID_576P:
527        d = 1;
528        break;
529    case PS3AV_CMD_AV_VID_1080I_60HZ:
530    case PS3AV_CMD_AV_VID_1080I_50HZ:
531        d = 2;
532        break;
533    case PS3AV_CMD_AV_VID_720P_60HZ:
534    case PS3AV_CMD_AV_VID_720P_50HZ:
535        d = 3;
536        break;
537    case PS3AV_CMD_AV_VID_1080P_60HZ:
538    case PS3AV_CMD_AV_VID_1080P_50HZ:
539    case PS3AV_CMD_AV_VID_WXGA:
540    case PS3AV_CMD_AV_VID_SXGA:
541    case PS3AV_CMD_AV_VID_WUXGA:
542        d = 4;
543        break;
544    default:
545        printk(KERN_ERR "%s failed, vid:%x\n", __func__, video_vid);
546        break;
547    }
548
549    if (fs < PS3AV_CMD_AUDIO_FS_44K || fs > PS3AV_CMD_AUDIO_FS_192K)
550        printk(KERN_ERR "%s failed, fs:%x\n", __func__, fs);
551    else
552        ns_val = ps3av_ns_table[PS3AV_CMD_AUDIO_FS_44K-BASE][d];
553
554    *ns++ = ns_val & 0x000000FF;
555    *ns++ = (ns_val & 0x0000FF00) >> 8;
556    *ns = (ns_val & 0x00FF0000) >> 16;
557}
558
559#undef BASE
560
561static u8 ps3av_cnv_enable(u32 source, const u8 *enable)
562{
563    u8 ret = 0;
564
565    if (source == PS3AV_CMD_AUDIO_SOURCE_SPDIF) {
566        ret = 0x03;
567    } else if (source == PS3AV_CMD_AUDIO_SOURCE_SERIAL) {
568        ret = ((enable[0] << 4) + (enable[1] << 5) + (enable[2] << 6) +
569               (enable[3] << 7)) | 0x01;
570    } else
571        printk(KERN_ERR "%s failed, source:%x\n", __func__, source);
572    return ret;
573}
574
575static u8 ps3av_cnv_fifomap(const u8 *map)
576{
577    u8 ret = 0;
578
579    ret = map[0] + (map[1] << 2) + (map[2] << 4) + (map[3] << 6);
580    return ret;
581}
582
583static u8 ps3av_cnv_inputlen(u32 word_bits)
584{
585    u8 ret = 0;
586
587    switch (word_bits) {
588    case PS3AV_CMD_AUDIO_WORD_BITS_16:
589        ret = PS3AV_CMD_AV_INPUTLEN_16;
590        break;
591    case PS3AV_CMD_AUDIO_WORD_BITS_20:
592        ret = PS3AV_CMD_AV_INPUTLEN_20;
593        break;
594    case PS3AV_CMD_AUDIO_WORD_BITS_24:
595        ret = PS3AV_CMD_AV_INPUTLEN_24;
596        break;
597    default:
598        printk(KERN_ERR "%s failed, word_bits:%x\n", __func__,
599               word_bits);
600        break;
601    }
602    return ret;
603}
604
605static u8 ps3av_cnv_layout(u32 num_of_ch)
606{
607    if (num_of_ch > PS3AV_CMD_AUDIO_NUM_OF_CH_8) {
608        printk(KERN_ERR "%s failed, num_of_ch:%x\n", __func__,
609               num_of_ch);
610        return 0;
611    }
612
613    return num_of_ch == PS3AV_CMD_AUDIO_NUM_OF_CH_2 ? 0x0 : 0x1;
614}
615
616static void ps3av_cnv_info(struct ps3av_audio_info_frame *info,
617               const struct ps3av_pkt_audio_mode *mode)
618{
619    info->pb1.cc = mode->audio_num_of_ch + 1; /* CH2:0x01 --- CH8:0x07 */
620    info->pb1.ct = 0;
621    info->pb2.sf = 0;
622    info->pb2.ss = 0;
623
624    info->pb3 = 0; /* check mode->audio_format ?? */
625    info->pb4 = mode->audio_layout;
626    info->pb5.dm = mode->audio_downmix;
627    info->pb5.lsv = mode->audio_downmix_level;
628}
629
630static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
631{
632    memcpy(chstat, cs_info, 5);
633}
634
635u32 ps3av_cmd_set_av_audio_param(void *p, u32 port,
636                 const struct ps3av_pkt_audio_mode *audio_mode,
637                 u32 video_vid)
638{
639    struct ps3av_pkt_av_audio_param *param;
640
641    param = (struct ps3av_pkt_av_audio_param *)p;
642
643    memset(param, 0, sizeof(*param));
644    ps3av_set_hdr(PS3AV_CID_AV_AUDIO_PARAM, sizeof(*param),
645              &param->send_hdr);
646
647    param->avport = port;
648    param->mclk = ps3av_cnv_mclk(audio_mode->audio_fs) | 0x80;
649    ps3av_cnv_ns(param->ns, audio_mode->audio_fs, video_vid);
650    param->enable = ps3av_cnv_enable(audio_mode->audio_source,
651                     audio_mode->audio_enable);
652    param->swaplr = 0x09;
653    param->fifomap = ps3av_cnv_fifomap(audio_mode->audio_map);
654    param->inputctrl = 0x49;
655    param->inputlen = ps3av_cnv_inputlen(audio_mode->audio_word_bits);
656    param->layout = ps3av_cnv_layout(audio_mode->audio_num_of_ch);
657    ps3av_cnv_info(&param->info, audio_mode);
658    ps3av_cnv_chstat(param->chstat, audio_mode->audio_cs_info);
659
660    return sizeof(*param);
661}
662
663/* default cs val */
664u8 ps3av_mode_cs_info[] = {
665    0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
666};
667EXPORT_SYMBOL_GPL(ps3av_mode_cs_info);
668
669#define CS_44 0x00
670#define CS_48 0x02
671#define CS_88 0x08
672#define CS_96 0x0a
673#define CS_176 0x0c
674#define CS_192 0x0e
675#define CS_MASK 0x0f
676#define CS_BIT 0x40
677
678void ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode *audio, u32 avport,
679                  u32 ch, u32 fs, u32 word_bits, u32 format,
680                  u32 source)
681{
682    int spdif_through;
683    int i;
684
685    if (!(ch | fs | format | word_bits | source)) {
686        ch = PS3AV_CMD_AUDIO_NUM_OF_CH_2;
687        fs = PS3AV_CMD_AUDIO_FS_48K;
688        word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
689        format = PS3AV_CMD_AUDIO_FORMAT_PCM;
690        source = PS3AV_CMD_AUDIO_SOURCE_SERIAL;
691    }
692
693    /* audio mode */
694    memset(audio, 0, sizeof(*audio));
695    ps3av_set_hdr(PS3AV_CID_AUDIO_MODE, sizeof(*audio), &audio->send_hdr);
696
697    audio->avport = (u8) avport;
698    audio->mask = 0x0FFF; /* XXX set all */
699    audio->audio_num_of_ch = ch;
700    audio->audio_fs = fs;
701    audio->audio_word_bits = word_bits;
702    audio->audio_format = format;
703    audio->audio_source = source;
704
705    switch (ch) {
706    case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
707        audio->audio_enable[3] = 1;
708        /* fall through */
709    case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
710        audio->audio_enable[2] = 1;
711        audio->audio_enable[1] = 1;
712        /* fall through */
713    case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
714    default:
715        audio->audio_enable[0] = 1;
716    }
717
718    /* audio swap L/R */
719    for (i = 0; i < 4; i++)
720        audio->audio_swap[i] = PS3AV_CMD_AUDIO_SWAP_0; /* no swap */
721
722    /* audio serial input mapping */
723    audio->audio_map[0] = PS3AV_CMD_AUDIO_MAP_OUTPUT_0;
724    audio->audio_map[1] = PS3AV_CMD_AUDIO_MAP_OUTPUT_1;
725    audio->audio_map[2] = PS3AV_CMD_AUDIO_MAP_OUTPUT_2;
726    audio->audio_map[3] = PS3AV_CMD_AUDIO_MAP_OUTPUT_3;
727
728    /* audio speaker layout */
729    if (avport == PS3AV_CMD_AVPORT_HDMI_0 ||
730        avport == PS3AV_CMD_AVPORT_HDMI_1) {
731        switch (ch) {
732        case PS3AV_CMD_AUDIO_NUM_OF_CH_8:
733            audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_8CH;
734            break;
735        case PS3AV_CMD_AUDIO_NUM_OF_CH_6:
736            audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_6CH;
737            break;
738        case PS3AV_CMD_AUDIO_NUM_OF_CH_2:
739        default:
740            audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
741            break;
742        }
743    } else {
744        audio->audio_layout = PS3AV_CMD_AUDIO_LAYOUT_2CH;
745    }
746
747    /* audio downmix permission */
748    audio->audio_downmix = PS3AV_CMD_AUDIO_DOWNMIX_PERMITTED;
749    /* audio downmix level shift (0:0dB to 15:15dB) */
750    audio->audio_downmix_level = 0; /* 0dB */
751
752    /* set ch status */
753    for (i = 0; i < 8; i++)
754        audio->audio_cs_info[i] = ps3av_mode_cs_info[i];
755
756    switch (fs) {
757    case PS3AV_CMD_AUDIO_FS_44K:
758        audio->audio_cs_info[3] &= ~CS_MASK;
759        audio->audio_cs_info[3] |= CS_44;
760        break;
761    case PS3AV_CMD_AUDIO_FS_88K:
762        audio->audio_cs_info[3] &= ~CS_MASK;
763        audio->audio_cs_info[3] |= CS_88;
764        break;
765    case PS3AV_CMD_AUDIO_FS_96K:
766        audio->audio_cs_info[3] &= ~CS_MASK;
767        audio->audio_cs_info[3] |= CS_96;
768        break;
769    case PS3AV_CMD_AUDIO_FS_176K:
770        audio->audio_cs_info[3] &= ~CS_MASK;
771        audio->audio_cs_info[3] |= CS_176;
772        break;
773    case PS3AV_CMD_AUDIO_FS_192K:
774        audio->audio_cs_info[3] &= ~CS_MASK;
775        audio->audio_cs_info[3] |= CS_192;
776        break;
777    default:
778        break;
779    }
780
781    /* non-audio bit */
782    spdif_through = audio->audio_cs_info[0] & 0x02;
783
784    /* pass through setting */
785    if (spdif_through &&
786        (avport == PS3AV_CMD_AVPORT_SPDIF_0 ||
787         avport == PS3AV_CMD_AVPORT_SPDIF_1 ||
788         avport == PS3AV_CMD_AVPORT_HDMI_0 ||
789         avport == PS3AV_CMD_AVPORT_HDMI_1)) {
790        audio->audio_word_bits = PS3AV_CMD_AUDIO_WORD_BITS_16;
791        audio->audio_format = PS3AV_CMD_AUDIO_FORMAT_BITSTREAM;
792    }
793}
794
795int ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode *audio_mode)
796{
797    int res;
798
799    res = ps3av_do_pkt(PS3AV_CID_AUDIO_MODE, sizeof(*audio_mode),
800               sizeof(*audio_mode), &audio_mode->send_hdr);
801    if (res < 0)
802        return res;
803
804    res = get_status(audio_mode);
805    if (res)
806        printk(KERN_ERR "PS3AV_CID_AUDIO_MODE: failed %x\n", res);
807
808    return res;
809}
810
811int ps3av_cmd_audio_mute(int num_of_port, u32 *port, u32 mute)
812{
813    int i, res;
814    struct ps3av_pkt_audio_mute audio_mute;
815
816    if (num_of_port > PS3AV_OPT_PORT_MAX)
817        return -EINVAL;
818
819    /* audio mute */
820    memset(&audio_mute, 0, sizeof(audio_mute));
821    for (i = 0; i < num_of_port; i++) {
822        audio_mute.mute[i].avport = port[i];
823        audio_mute.mute[i].mute = mute;
824    }
825
826    res = ps3av_do_pkt(PS3AV_CID_AUDIO_MUTE,
827               sizeof(audio_mute.send_hdr) +
828               sizeof(struct ps3av_audio_mute) * num_of_port,
829               sizeof(audio_mute), &audio_mute.send_hdr);
830    if (res < 0)
831        return res;
832
833    res = get_status(&audio_mute);
834    if (res)
835        printk(KERN_ERR "PS3AV_CID_AUDIO_MUTE: failed %x\n", res);
836
837    return res;
838}
839
840int ps3av_cmd_audio_active(int active, u32 port)
841{
842    int res;
843    struct ps3av_pkt_audio_active audio_active;
844    u32 cid;
845
846    /* audio active */
847    memset(&audio_active, 0, sizeof(audio_active));
848    audio_active.audio_port = port;
849    cid = active ? PS3AV_CID_AUDIO_ACTIVE : PS3AV_CID_AUDIO_INACTIVE;
850
851    res = ps3av_do_pkt(cid, sizeof(audio_active), sizeof(audio_active),
852               &audio_active.send_hdr);
853    if (res < 0)
854        return res;
855
856    res = get_status(&audio_active);
857    if (res)
858        printk(KERN_ERR "PS3AV_CID_AUDIO_ACTIVE:%x failed %x\n", cid,
859               res);
860
861    return res;
862}
863
864int ps3av_cmd_avb_param(struct ps3av_pkt_avb_param *avb, u32 send_len)
865{
866    int res;
867
868    mutex_lock(&ps3_gpu_mutex);
869
870    /* avb packet */
871    res = ps3av_do_pkt(PS3AV_CID_AVB_PARAM, send_len, sizeof(*avb),
872               &avb->send_hdr);
873    if (res < 0)
874        goto out;
875
876    res = get_status(avb);
877    if (res)
878        pr_debug("%s: PS3AV_CID_AVB_PARAM: failed %x\n", __func__,
879             res);
880
881      out:
882    mutex_unlock(&ps3_gpu_mutex);
883    return res;
884}
885
886int ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf *hw_conf)
887{
888    int res;
889
890    memset(hw_conf, 0, sizeof(*hw_conf));
891
892    res = ps3av_do_pkt(PS3AV_CID_AV_GET_HW_CONF, sizeof(hw_conf->send_hdr),
893               sizeof(*hw_conf), &hw_conf->send_hdr);
894    if (res < 0)
895        return res;
896
897    res = get_status(hw_conf);
898    if (res)
899        printk(KERN_ERR "PS3AV_CID_AV_GET_HW_CONF: failed %x\n", res);
900
901    return res;
902}
903
904int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *info,
905                     u32 avport)
906{
907    int res;
908
909    memset(info, 0, sizeof(*info));
910    info->avport = avport;
911
912    res = ps3av_do_pkt(PS3AV_CID_AV_GET_MONITOR_INFO,
913               sizeof(info->send_hdr) + sizeof(info->avport) +
914               sizeof(info->reserved),
915               sizeof(*info), &info->send_hdr);
916    if (res < 0)
917        return res;
918
919    res = get_status(info);
920    if (res)
921        printk(KERN_ERR "PS3AV_CID_AV_GET_MONITOR_INFO: failed %x\n",
922               res);
923
924    return res;
925}
926
927#define PS3AV_AV_LAYOUT_0 (PS3AV_CMD_AV_LAYOUT_32 \
928        | PS3AV_CMD_AV_LAYOUT_44 \
929        | PS3AV_CMD_AV_LAYOUT_48)
930
931#define PS3AV_AV_LAYOUT_1 (PS3AV_AV_LAYOUT_0 \
932        | PS3AV_CMD_AV_LAYOUT_88 \
933        | PS3AV_CMD_AV_LAYOUT_96 \
934        | PS3AV_CMD_AV_LAYOUT_176 \
935        | PS3AV_CMD_AV_LAYOUT_192)
936
937

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