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  
19  static 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  
27  static 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  
ps3av_cs_video2av(int cs)83  static 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  
ps3av_cs_video2av_bitlen(int cs)94  static 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  
105  static 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  
ps3av_vid_video2av(int vid)124  static 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  
ps3av_hdmi_range(void)135  static 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  
ps3av_cmd_init(void)143  int 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  
ps3av_cmd_fin(void)194  int 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  
ps3av_cmd_av_video_mute(int num_of_port,u32 * port,u32 mute)213  int 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  
ps3av_cmd_av_video_disable_sig(u32 port)241  int 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  
ps3av_cmd_av_tv_mute(u32 avport,u32 mute)264  int 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  
ps3av_cmd_enable_event(void)286  int 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  
ps3av_cmd_av_hdmi_mode(u8 mode)307  int 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  
ps3av_cmd_set_av_video_cs(void * p,u32 avport,int video_vid,int cs_out,int aspect,u32 id)327  u32 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  
ps3av_cmd_set_video_mode(void * p,u32 head,int video_vid,int video_fmt,u32 id)366  u32 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  
ps3av_cmd_video_format_black(u32 head,u32 video_fmt,u32 mute)409  int 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  
ps3av_cmd_av_audio_mute(int num_of_port,u32 * port,u32 mute)436  int 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  
465  static 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  
ps3av_cnv_mclk(u32 fs)477  static 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  
491  static 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  
ps3av_cnv_ns(u8 * ns,u32 fs,u32 video_vid)501  static 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  
ps3av_cnv_enable(u32 source,const u8 * enable)549  static 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  
ps3av_cnv_fifomap(const u8 * map)563  static 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  
ps3av_cnv_inputlen(u32 word_bits)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  
ps3av_cnv_layout(u32 num_of_ch)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  
ps3av_cnv_info(struct ps3av_audio_info_frame * info,const struct ps3av_pkt_audio_mode * mode)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  
ps3av_cnv_chstat(u8 * chstat,const u8 * cs_info)618  static void ps3av_cnv_chstat(u8 *chstat, const u8 *cs_info)
619  {
620  	memcpy(chstat, cs_info, 5);
621  }
622  
ps3av_cmd_set_av_audio_param(void * p,u32 port,const struct ps3av_pkt_audio_mode * audio_mode,u32 video_vid)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  u8 ps3av_mode_cs_info[] = {
653  	0x00, 0x09, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00
654  };
655  EXPORT_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  
ps3av_cmd_set_audio_mode(struct ps3av_pkt_audio_mode * audio,u32 avport,u32 ch,u32 fs,u32 word_bits,u32 format,u32 source)666  void 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  
ps3av_cmd_audio_mode(struct ps3av_pkt_audio_mode * audio_mode)783  int 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  
ps3av_cmd_audio_mute(int num_of_port,u32 * port,u32 mute)799  int 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  
ps3av_cmd_audio_active(int active,u32 port)828  int 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  
ps3av_cmd_avb_param(struct ps3av_pkt_avb_param * avb,u32 send_len)852  int 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  
ps3av_cmd_av_get_hw_conf(struct ps3av_pkt_av_get_hw_conf * hw_conf)874  int 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  
ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info * info,u32 avport)892  int 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  
925