1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4  *                   Creative Labs, Inc.
5  *  Routines for control of EMU10K1 chips / proc interface routines
6  *
7  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
8  *  	Added EMU 1010 support.
9  *
10  *  BUGS:
11  *    --
12  *
13  *  TODO:
14  *    --
15  */
16 
17 #include <linux/slab.h>
18 #include <linux/init.h>
19 #include <sound/core.h>
20 #include <sound/emu10k1.h>
21 #include "p16v.h"
22 
snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,struct snd_info_buffer * buffer,char * title,int status_reg,int rate_reg)23 static void snd_emu10k1_proc_spdif_status(struct snd_emu10k1 * emu,
24 					  struct snd_info_buffer *buffer,
25 					  char *title,
26 					  int status_reg,
27 					  int rate_reg)
28 {
29 	static const char * const clkaccy[4] = { "1000ppm", "50ppm", "variable", "unknown" };
30 	static const int samplerate[16] = { 44100, 1, 48000, 32000, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
31 	static const char * const channel[16] = { "unspec", "left", "right", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15" };
32 	static const char * const emphasis[8] = { "none", "50/15 usec 2 channel", "2", "3", "4", "5", "6", "7" };
33 	unsigned int status, rate = 0;
34 
35 	status = snd_emu10k1_ptr_read(emu, status_reg, 0);
36 
37 	snd_iprintf(buffer, "\n%s\n", title);
38 
39 	if (status != 0xffffffff) {
40 		snd_iprintf(buffer, "Professional Mode     : %s\n", (status & SPCS_PROFESSIONAL) ? "yes" : "no");
41 		snd_iprintf(buffer, "Not Audio Data        : %s\n", (status & SPCS_NOTAUDIODATA) ? "yes" : "no");
42 		snd_iprintf(buffer, "Copyright             : %s\n", (status & SPCS_COPYRIGHT) ? "yes" : "no");
43 		snd_iprintf(buffer, "Emphasis              : %s\n", emphasis[(status & SPCS_EMPHASISMASK) >> 3]);
44 		snd_iprintf(buffer, "Mode                  : %i\n", (status & SPCS_MODEMASK) >> 6);
45 		snd_iprintf(buffer, "Category Code         : 0x%x\n", (status & SPCS_CATEGORYCODEMASK) >> 8);
46 		snd_iprintf(buffer, "Generation Status     : %s\n", status & SPCS_GENERATIONSTATUS ? "original" : "copy");
47 		snd_iprintf(buffer, "Source Mask           : %i\n", (status & SPCS_SOURCENUMMASK) >> 16);
48 		snd_iprintf(buffer, "Channel Number        : %s\n", channel[(status & SPCS_CHANNELNUMMASK) >> 20]);
49 		snd_iprintf(buffer, "Sample Rate           : %iHz\n", samplerate[(status & SPCS_SAMPLERATEMASK) >> 24]);
50 		snd_iprintf(buffer, "Clock Accuracy        : %s\n", clkaccy[(status & SPCS_CLKACCYMASK) >> 28]);
51 
52 		if (rate_reg > 0) {
53 			rate = snd_emu10k1_ptr_read(emu, rate_reg, 0);
54 			snd_iprintf(buffer, "S/PDIF Valid          : %s\n", rate & SRCS_SPDIFVALID ? "on" : "off");
55 			snd_iprintf(buffer, "S/PDIF Locked         : %s\n", rate & SRCS_SPDIFLOCKED ? "on" : "off");
56 			snd_iprintf(buffer, "Rate Locked           : %s\n", rate & SRCS_RATELOCKED ? "on" : "off");
57 			/* From ((Rate * 48000 ) / 262144); */
58 			snd_iprintf(buffer, "Estimated Sample Rate : %d\n", ((rate & 0xFFFFF ) * 375) >> 11);
59 		}
60 	} else {
61 		snd_iprintf(buffer, "No signal detected.\n");
62 	}
63 
64 }
65 
snd_emu10k1_proc_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)66 static void snd_emu10k1_proc_read(struct snd_info_entry *entry,
67 				  struct snd_info_buffer *buffer)
68 {
69 	/* FIXME - output names are in emufx.c too */
70 	static const char * const creative_outs[32] = {
71 		/* 00 */ "AC97 Left",
72 		/* 01 */ "AC97 Right",
73 		/* 02 */ "Optical IEC958 Left",
74 		/* 03 */ "Optical IEC958 Right",
75 		/* 04 */ "Center",
76 		/* 05 */ "LFE",
77 		/* 06 */ "Headphone Left",
78 		/* 07 */ "Headphone Right",
79 		/* 08 */ "Surround Left",
80 		/* 09 */ "Surround Right",
81 		/* 10 */ "PCM Capture Left",
82 		/* 11 */ "PCM Capture Right",
83 		/* 12 */ "MIC Capture",
84 		/* 13 */ "AC97 Surround Left",
85 		/* 14 */ "AC97 Surround Right",
86 		/* 15 */ "???",
87 		/* 16 */ "???",
88 		/* 17 */ "Analog Center",
89 		/* 18 */ "Analog LFE",
90 		/* 19 */ "???",
91 		/* 20 */ "???",
92 		/* 21 */ "???",
93 		/* 22 */ "???",
94 		/* 23 */ "???",
95 		/* 24 */ "???",
96 		/* 25 */ "???",
97 		/* 26 */ "???",
98 		/* 27 */ "???",
99 		/* 28 */ "???",
100 		/* 29 */ "???",
101 		/* 30 */ "???",
102 		/* 31 */ "???"
103 	};
104 
105 	static const char * const audigy_outs[64] = {
106 		/* 00 */ "Digital Front Left",
107 		/* 01 */ "Digital Front Right",
108 		/* 02 */ "Digital Center",
109 		/* 03 */ "Digital LEF",
110 		/* 04 */ "Headphone Left",
111 		/* 05 */ "Headphone Right",
112 		/* 06 */ "Digital Rear Left",
113 		/* 07 */ "Digital Rear Right",
114 		/* 08 */ "Front Left",
115 		/* 09 */ "Front Right",
116 		/* 10 */ "Center",
117 		/* 11 */ "LFE",
118 		/* 12 */ "???",
119 		/* 13 */ "???",
120 		/* 14 */ "Rear Left",
121 		/* 15 */ "Rear Right",
122 		/* 16 */ "AC97 Front Left",
123 		/* 17 */ "AC97 Front Right",
124 		/* 18 */ "ADC Capture Left",
125 		/* 19 */ "ADC Capture Right",
126 		/* 20 */ "???",
127 		/* 21 */ "???",
128 		/* 22 */ "???",
129 		/* 23 */ "???",
130 		/* 24 */ "???",
131 		/* 25 */ "???",
132 		/* 26 */ "???",
133 		/* 27 */ "???",
134 		/* 28 */ "???",
135 		/* 29 */ "???",
136 		/* 30 */ "???",
137 		/* 31 */ "???",
138 		/* 32 */ "FXBUS2_0",
139 		/* 33 */ "FXBUS2_1",
140 		/* 34 */ "FXBUS2_2",
141 		/* 35 */ "FXBUS2_3",
142 		/* 36 */ "FXBUS2_4",
143 		/* 37 */ "FXBUS2_5",
144 		/* 38 */ "FXBUS2_6",
145 		/* 39 */ "FXBUS2_7",
146 		/* 40 */ "FXBUS2_8",
147 		/* 41 */ "FXBUS2_9",
148 		/* 42 */ "FXBUS2_10",
149 		/* 43 */ "FXBUS2_11",
150 		/* 44 */ "FXBUS2_12",
151 		/* 45 */ "FXBUS2_13",
152 		/* 46 */ "FXBUS2_14",
153 		/* 47 */ "FXBUS2_15",
154 		/* 48 */ "FXBUS2_16",
155 		/* 49 */ "FXBUS2_17",
156 		/* 50 */ "FXBUS2_18",
157 		/* 51 */ "FXBUS2_19",
158 		/* 52 */ "FXBUS2_20",
159 		/* 53 */ "FXBUS2_21",
160 		/* 54 */ "FXBUS2_22",
161 		/* 55 */ "FXBUS2_23",
162 		/* 56 */ "FXBUS2_24",
163 		/* 57 */ "FXBUS2_25",
164 		/* 58 */ "FXBUS2_26",
165 		/* 59 */ "FXBUS2_27",
166 		/* 60 */ "FXBUS2_28",
167 		/* 61 */ "FXBUS2_29",
168 		/* 62 */ "FXBUS2_30",
169 		/* 63 */ "FXBUS2_31"
170 	};
171 
172 	struct snd_emu10k1 *emu = entry->private_data;
173 	unsigned int val, val1;
174 	int nefx = emu->audigy ? 64 : 32;
175 	const char * const *outputs = emu->audigy ? audigy_outs : creative_outs;
176 	int idx;
177 
178 	snd_iprintf(buffer, "EMU10K1\n\n");
179 	snd_iprintf(buffer, "Card                  : %s\n",
180 		    emu->audigy ? "Audigy" : (emu->card_capabilities->ecard ? "EMU APS" : "Creative"));
181 	snd_iprintf(buffer, "Internal TRAM (words) : 0x%x\n", emu->fx8010.itram_size);
182 	snd_iprintf(buffer, "External TRAM (words) : 0x%x\n", (int)emu->fx8010.etram_pages.bytes / 2);
183 	snd_iprintf(buffer, "\n");
184 	snd_iprintf(buffer, "Effect Send Routing   :\n");
185 	for (idx = 0; idx < NUM_G; idx++) {
186 		val = emu->audigy ?
187 			snd_emu10k1_ptr_read(emu, A_FXRT1, idx) :
188 			snd_emu10k1_ptr_read(emu, FXRT, idx);
189 		val1 = emu->audigy ?
190 			snd_emu10k1_ptr_read(emu, A_FXRT2, idx) :
191 			0;
192 		if (emu->audigy) {
193 			snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i, ",
194 				idx,
195 				val & 0x3f,
196 				(val >> 8) & 0x3f,
197 				(val >> 16) & 0x3f,
198 				(val >> 24) & 0x3f);
199 			snd_iprintf(buffer, "E=%i, F=%i, G=%i, H=%i\n",
200 				val1 & 0x3f,
201 				(val1 >> 8) & 0x3f,
202 				(val1 >> 16) & 0x3f,
203 				(val1 >> 24) & 0x3f);
204 		} else {
205 			snd_iprintf(buffer, "Ch%i: A=%i, B=%i, C=%i, D=%i\n",
206 				idx,
207 				(val >> 16) & 0x0f,
208 				(val >> 20) & 0x0f,
209 				(val >> 24) & 0x0f,
210 				(val >> 28) & 0x0f);
211 		}
212 	}
213 	snd_iprintf(buffer, "\nCaptured FX Outputs   :\n");
214 	for (idx = 0; idx < nefx; idx++) {
215 		if (emu->efx_voices_mask[idx/32] & (1 << (idx%32)))
216 			snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
217 	}
218 	snd_iprintf(buffer, "\nAll FX Outputs        :\n");
219 	for (idx = 0; idx < (emu->audigy ? 64 : 32); idx++)
220 		snd_iprintf(buffer, "  Output %02i [%s]\n", idx, outputs[idx]);
221 }
222 
snd_emu10k1_proc_spdif_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)223 static void snd_emu10k1_proc_spdif_read(struct snd_info_entry *entry,
224 				  struct snd_info_buffer *buffer)
225 {
226 	struct snd_emu10k1 *emu = entry->private_data;
227 	u32 value;
228 	u32 value2;
229 	u32 rate;
230 
231 	if (emu->card_capabilities->emu_model) {
232 		snd_emu1010_fpga_read(emu, 0x38, &value);
233 		if ((value & 0x1) == 0) {
234 			snd_emu1010_fpga_read(emu, 0x2a, &value);
235 			snd_emu1010_fpga_read(emu, 0x2b, &value2);
236 			rate = 0x1770000 / (((value << 5) | value2)+1);
237 			snd_iprintf(buffer, "ADAT Locked : %u\n", rate);
238 		} else {
239 			snd_iprintf(buffer, "ADAT Unlocked\n");
240 		}
241 		snd_emu1010_fpga_read(emu, 0x20, &value);
242 		if ((value & 0x4) == 0) {
243 			snd_emu1010_fpga_read(emu, 0x28, &value);
244 			snd_emu1010_fpga_read(emu, 0x29, &value2);
245 			rate = 0x1770000 / (((value << 5) | value2)+1);
246 			snd_iprintf(buffer, "SPDIF Locked : %d\n", rate);
247 		} else {
248 			snd_iprintf(buffer, "SPDIF Unlocked\n");
249 		}
250 	} else {
251 		snd_emu10k1_proc_spdif_status(emu, buffer, "CD-ROM S/PDIF In", CDCS, CDSRCS);
252 		snd_emu10k1_proc_spdif_status(emu, buffer, "Optical or Coax S/PDIF In", GPSCS, GPSRCS);
253 	}
254 #if 0
255 	val = snd_emu10k1_ptr_read(emu, ZVSRCS, 0);
256 	snd_iprintf(buffer, "\nZoomed Video\n");
257 	snd_iprintf(buffer, "Rate Locked           : %s\n", val & SRCS_RATELOCKED ? "on" : "off");
258 	snd_iprintf(buffer, "Estimated Sample Rate : 0x%x\n", val & SRCS_ESTSAMPLERATE);
259 #endif
260 }
261 
snd_emu10k1_proc_rates_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)262 static void snd_emu10k1_proc_rates_read(struct snd_info_entry *entry,
263 				  struct snd_info_buffer *buffer)
264 {
265 	static const int samplerate[8] = { 44100, 48000, 96000, 192000, 4, 5, 6, 7 };
266 	struct snd_emu10k1 *emu = entry->private_data;
267 	unsigned int val, tmp, n;
268 	val = snd_emu10k1_ptr20_read(emu, CAPTURE_RATE_STATUS, 0);
269 	for (n = 0; n < 4; n++) {
270 		tmp = val >> (16 + (n*4));
271 		if (tmp & 0x8) snd_iprintf(buffer, "Channel %d: Rate=%d\n", n, samplerate[tmp & 0x7]);
272 		else snd_iprintf(buffer, "Channel %d: No input\n", n);
273 	}
274 }
275 
snd_emu10k1_proc_acode_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)276 static void snd_emu10k1_proc_acode_read(struct snd_info_entry *entry,
277 				        struct snd_info_buffer *buffer)
278 {
279 	u32 pc;
280 	struct snd_emu10k1 *emu = entry->private_data;
281 
282 	snd_iprintf(buffer, "FX8010 Instruction List '%s'\n", emu->fx8010.name);
283 	snd_iprintf(buffer, "  Code dump      :\n");
284 	for (pc = 0; pc < (emu->audigy ? 1024 : 512); pc++) {
285 		u32 low, high;
286 
287 		low = snd_emu10k1_efx_read(emu, pc * 2);
288 		high = snd_emu10k1_efx_read(emu, pc * 2 + 1);
289 		if (emu->audigy)
290 			snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
291 				    (high >> 24) & 0x0f,
292 				    (high >> 12) & 0x7ff,
293 				    (high >> 0) & 0x7ff,
294 				    (low >> 12) & 0x7ff,
295 				    (low >> 0) & 0x7ff,
296 				    pc,
297 				    high, low);
298 		else
299 			snd_iprintf(buffer, "    OP(0x%02x, 0x%03x, 0x%03x, 0x%03x, 0x%03x) /* 0x%04x: 0x%08x%08x */\n",
300 				    (high >> 20) & 0x0f,
301 				    (high >> 10) & 0x3ff,
302 				    (high >> 0) & 0x3ff,
303 				    (low >> 10) & 0x3ff,
304 				    (low >> 0) & 0x3ff,
305 				    pc,
306 				    high, low);
307 	}
308 }
309 
310 #define TOTAL_SIZE_GPR		(0x100*4)
311 #define A_TOTAL_SIZE_GPR	(0x200*4)
312 #define TOTAL_SIZE_TANKMEM_DATA	(0xa0*4)
313 #define TOTAL_SIZE_TANKMEM_ADDR (0xa0*4)
314 #define A_TOTAL_SIZE_TANKMEM_DATA (0x100*4)
315 #define A_TOTAL_SIZE_TANKMEM_ADDR (0x100*4)
316 #define TOTAL_SIZE_CODE		(0x200*8)
317 #define A_TOTAL_SIZE_CODE	(0x400*8)
318 
snd_emu10k1_fx8010_read(struct snd_info_entry * entry,void * file_private_data,struct file * file,char __user * buf,size_t count,loff_t pos)319 static ssize_t snd_emu10k1_fx8010_read(struct snd_info_entry *entry,
320 				       void *file_private_data,
321 				       struct file *file, char __user *buf,
322 				       size_t count, loff_t pos)
323 {
324 	struct snd_emu10k1 *emu = entry->private_data;
325 	unsigned int offset;
326 	int tram_addr = 0;
327 	unsigned int *tmp;
328 	long res;
329 	unsigned int idx;
330 
331 	if (!strcmp(entry->name, "fx8010_tram_addr")) {
332 		offset = TANKMEMADDRREGBASE;
333 		tram_addr = 1;
334 	} else if (!strcmp(entry->name, "fx8010_tram_data")) {
335 		offset = TANKMEMDATAREGBASE;
336 	} else if (!strcmp(entry->name, "fx8010_code")) {
337 		offset = emu->audigy ? A_MICROCODEBASE : MICROCODEBASE;
338 	} else {
339 		offset = emu->audigy ? A_FXGPREGBASE : FXGPREGBASE;
340 	}
341 
342 	tmp = kmalloc(count + 8, GFP_KERNEL);
343 	if (!tmp)
344 		return -ENOMEM;
345 	for (idx = 0; idx < ((pos & 3) + count + 3) >> 2; idx++) {
346 		unsigned int val;
347 		val = snd_emu10k1_ptr_read(emu, offset + idx + (pos >> 2), 0);
348 		if (tram_addr && emu->audigy) {
349 			val >>= 11;
350 			val |= snd_emu10k1_ptr_read(emu, 0x100 + idx + (pos >> 2), 0) << 20;
351 		}
352 		tmp[idx] = val;
353 	}
354 	if (copy_to_user(buf, ((char *)tmp) + (pos & 3), count))
355 		res = -EFAULT;
356 	else
357 		res = count;
358 	kfree(tmp);
359 	return res;
360 }
361 
snd_emu10k1_proc_voices_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)362 static void snd_emu10k1_proc_voices_read(struct snd_info_entry *entry,
363 				  struct snd_info_buffer *buffer)
364 {
365 	struct snd_emu10k1 *emu = entry->private_data;
366 	struct snd_emu10k1_voice *voice;
367 	int idx;
368 
369 	snd_iprintf(buffer, "ch\tuse\tpcm\tefx\tsynth\tmidi\n");
370 	for (idx = 0; idx < NUM_G; idx++) {
371 		voice = &emu->voices[idx];
372 		snd_iprintf(buffer, "%i\t%i\t%i\t%i\t%i\t%i\n",
373 			idx,
374 			voice->use,
375 			voice->pcm,
376 			voice->efx,
377 			voice->synth,
378 			voice->midi);
379 	}
380 }
381 
382 #ifdef CONFIG_SND_DEBUG
snd_emu_proc_emu1010_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)383 static void snd_emu_proc_emu1010_reg_read(struct snd_info_entry *entry,
384 				     struct snd_info_buffer *buffer)
385 {
386 	struct snd_emu10k1 *emu = entry->private_data;
387 	u32 value;
388 	int i;
389 	snd_iprintf(buffer, "EMU1010 Registers:\n\n");
390 
391 	for(i = 0; i < 0x40; i+=1) {
392 		snd_emu1010_fpga_read(emu, i, &value);
393 		snd_iprintf(buffer, "%02X: %08X, %02X\n", i, value, (value >> 8) & 0x7f);
394 	}
395 }
396 
snd_emu_proc_io_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer)397 static void snd_emu_proc_io_reg_read(struct snd_info_entry *entry,
398 				     struct snd_info_buffer *buffer)
399 {
400 	struct snd_emu10k1 *emu = entry->private_data;
401 	unsigned long value;
402 	unsigned long flags;
403 	int i;
404 	snd_iprintf(buffer, "IO Registers:\n\n");
405 	for(i = 0; i < 0x40; i+=4) {
406 		spin_lock_irqsave(&emu->emu_lock, flags);
407 		value = inl(emu->port + i);
408 		spin_unlock_irqrestore(&emu->emu_lock, flags);
409 		snd_iprintf(buffer, "%02X: %08lX\n", i, value);
410 	}
411 }
412 
snd_emu_proc_io_reg_write(struct snd_info_entry * entry,struct snd_info_buffer * buffer)413 static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
414                                       struct snd_info_buffer *buffer)
415 {
416 	struct snd_emu10k1 *emu = entry->private_data;
417 	unsigned long flags;
418 	char line[64];
419 	u32 reg, val;
420 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
421 		if (sscanf(line, "%x %x", &reg, &val) != 2)
422 			continue;
423 		if (reg < 0x40 && val <= 0xffffffff) {
424 			spin_lock_irqsave(&emu->emu_lock, flags);
425 			outl(val, emu->port + (reg & 0xfffffffc));
426 			spin_unlock_irqrestore(&emu->emu_lock, flags);
427 		}
428 	}
429 }
430 
snd_ptr_read(struct snd_emu10k1 * emu,unsigned int iobase,unsigned int reg,unsigned int chn)431 static unsigned int snd_ptr_read(struct snd_emu10k1 * emu,
432 				 unsigned int iobase,
433 				 unsigned int reg,
434 				 unsigned int chn)
435 {
436 	unsigned long flags;
437 	unsigned int regptr, val;
438 
439 	regptr = (reg << 16) | chn;
440 
441 	spin_lock_irqsave(&emu->emu_lock, flags);
442 	outl(regptr, emu->port + iobase + PTR);
443 	val = inl(emu->port + iobase + DATA);
444 	spin_unlock_irqrestore(&emu->emu_lock, flags);
445 	return val;
446 }
447 
snd_ptr_write(struct snd_emu10k1 * emu,unsigned int iobase,unsigned int reg,unsigned int chn,unsigned int data)448 static void snd_ptr_write(struct snd_emu10k1 *emu,
449 			  unsigned int iobase,
450 			  unsigned int reg,
451 			  unsigned int chn,
452 			  unsigned int data)
453 {
454 	unsigned int regptr;
455 	unsigned long flags;
456 
457 	regptr = (reg << 16) | chn;
458 
459 	spin_lock_irqsave(&emu->emu_lock, flags);
460 	outl(regptr, emu->port + iobase + PTR);
461 	outl(data, emu->port + iobase + DATA);
462 	spin_unlock_irqrestore(&emu->emu_lock, flags);
463 }
464 
465 
snd_emu_proc_ptr_reg_read(struct snd_info_entry * entry,struct snd_info_buffer * buffer,int iobase,int offset,int length,int voices)466 static void snd_emu_proc_ptr_reg_read(struct snd_info_entry *entry,
467 				      struct snd_info_buffer *buffer, int iobase, int offset, int length, int voices)
468 {
469 	struct snd_emu10k1 *emu = entry->private_data;
470 	unsigned long value;
471 	int i,j;
472 	if (offset+length > 0xa0) {
473 		snd_iprintf(buffer, "Input values out of range\n");
474 		return;
475 	}
476 	snd_iprintf(buffer, "Registers 0x%x\n", iobase);
477 	for(i = offset; i < offset+length; i++) {
478 		snd_iprintf(buffer, "%02X: ",i);
479 		for (j = 0; j < voices; j++) {
480 			if(iobase == 0)
481                 		value = snd_ptr_read(emu, 0, i, j);
482 			else
483                 		value = snd_ptr_read(emu, 0x20, i, j);
484 			snd_iprintf(buffer, "%08lX ", value);
485 		}
486 		snd_iprintf(buffer, "\n");
487 	}
488 }
489 
snd_emu_proc_ptr_reg_write(struct snd_info_entry * entry,struct snd_info_buffer * buffer,int iobase)490 static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
491 				       struct snd_info_buffer *buffer, int iobase)
492 {
493 	struct snd_emu10k1 *emu = entry->private_data;
494 	char line[64];
495 	unsigned int reg, channel_id , val;
496 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
497 		if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
498 			continue;
499 		if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
500 			snd_ptr_write(emu, iobase, reg, channel_id, val);
501 	}
502 }
503 
snd_emu_proc_ptr_reg_write00(struct snd_info_entry * entry,struct snd_info_buffer * buffer)504 static void snd_emu_proc_ptr_reg_write00(struct snd_info_entry *entry,
505 					 struct snd_info_buffer *buffer)
506 {
507 	snd_emu_proc_ptr_reg_write(entry, buffer, 0);
508 }
509 
snd_emu_proc_ptr_reg_write20(struct snd_info_entry * entry,struct snd_info_buffer * buffer)510 static void snd_emu_proc_ptr_reg_write20(struct snd_info_entry *entry,
511 					 struct snd_info_buffer *buffer)
512 {
513 	snd_emu_proc_ptr_reg_write(entry, buffer, 0x20);
514 }
515 
516 
snd_emu_proc_ptr_reg_read00a(struct snd_info_entry * entry,struct snd_info_buffer * buffer)517 static void snd_emu_proc_ptr_reg_read00a(struct snd_info_entry *entry,
518 					 struct snd_info_buffer *buffer)
519 {
520 	snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0, 0x40, 64);
521 }
522 
snd_emu_proc_ptr_reg_read00b(struct snd_info_entry * entry,struct snd_info_buffer * buffer)523 static void snd_emu_proc_ptr_reg_read00b(struct snd_info_entry *entry,
524 					 struct snd_info_buffer *buffer)
525 {
526 	snd_emu_proc_ptr_reg_read(entry, buffer, 0, 0x40, 0x40, 64);
527 }
528 
snd_emu_proc_ptr_reg_read20a(struct snd_info_entry * entry,struct snd_info_buffer * buffer)529 static void snd_emu_proc_ptr_reg_read20a(struct snd_info_entry *entry,
530 					 struct snd_info_buffer *buffer)
531 {
532 	snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0, 0x40, 4);
533 }
534 
snd_emu_proc_ptr_reg_read20b(struct snd_info_entry * entry,struct snd_info_buffer * buffer)535 static void snd_emu_proc_ptr_reg_read20b(struct snd_info_entry *entry,
536 					 struct snd_info_buffer *buffer)
537 {
538 	snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x40, 0x40, 4);
539 }
540 
snd_emu_proc_ptr_reg_read20c(struct snd_info_entry * entry,struct snd_info_buffer * buffer)541 static void snd_emu_proc_ptr_reg_read20c(struct snd_info_entry *entry,
542 					 struct snd_info_buffer * buffer)
543 {
544 	snd_emu_proc_ptr_reg_read(entry, buffer, 0x20, 0x80, 0x20, 4);
545 }
546 #endif
547 
548 static const struct snd_info_entry_ops snd_emu10k1_proc_ops_fx8010 = {
549 	.read = snd_emu10k1_fx8010_read,
550 };
551 
snd_emu10k1_proc_init(struct snd_emu10k1 * emu)552 int snd_emu10k1_proc_init(struct snd_emu10k1 *emu)
553 {
554 	struct snd_info_entry *entry;
555 #ifdef CONFIG_SND_DEBUG
556 	if (emu->card_capabilities->emu_model) {
557 		snd_card_ro_proc_new(emu->card, "emu1010_regs",
558 				     emu, snd_emu_proc_emu1010_reg_read);
559 	}
560 	snd_card_rw_proc_new(emu->card, "io_regs", emu,
561 			     snd_emu_proc_io_reg_read,
562 			     snd_emu_proc_io_reg_write);
563 	snd_card_rw_proc_new(emu->card, "ptr_regs00a", emu,
564 			     snd_emu_proc_ptr_reg_read00a,
565 			     snd_emu_proc_ptr_reg_write00);
566 	snd_card_rw_proc_new(emu->card, "ptr_regs00b", emu,
567 			     snd_emu_proc_ptr_reg_read00b,
568 			     snd_emu_proc_ptr_reg_write00);
569 	snd_card_rw_proc_new(emu->card, "ptr_regs20a", emu,
570 			     snd_emu_proc_ptr_reg_read20a,
571 			     snd_emu_proc_ptr_reg_write20);
572 	snd_card_rw_proc_new(emu->card, "ptr_regs20b", emu,
573 			     snd_emu_proc_ptr_reg_read20b,
574 			     snd_emu_proc_ptr_reg_write20);
575 	snd_card_rw_proc_new(emu->card, "ptr_regs20c", emu,
576 			     snd_emu_proc_ptr_reg_read20c,
577 			     snd_emu_proc_ptr_reg_write20);
578 #endif
579 
580 	snd_card_ro_proc_new(emu->card, "emu10k1", emu, snd_emu10k1_proc_read);
581 
582 	if (emu->card_capabilities->emu10k2_chip)
583 		snd_card_ro_proc_new(emu->card, "spdif-in", emu,
584 				     snd_emu10k1_proc_spdif_read);
585 	if (emu->card_capabilities->ca0151_chip)
586 		snd_card_ro_proc_new(emu->card, "capture-rates", emu,
587 				     snd_emu10k1_proc_rates_read);
588 
589 	snd_card_ro_proc_new(emu->card, "voices", emu,
590 			     snd_emu10k1_proc_voices_read);
591 
592 	if (! snd_card_proc_new(emu->card, "fx8010_gpr", &entry)) {
593 		entry->content = SNDRV_INFO_CONTENT_DATA;
594 		entry->private_data = emu;
595 		entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
596 		entry->size = emu->audigy ? A_TOTAL_SIZE_GPR : TOTAL_SIZE_GPR;
597 		entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
598 	}
599 	if (! snd_card_proc_new(emu->card, "fx8010_tram_data", &entry)) {
600 		entry->content = SNDRV_INFO_CONTENT_DATA;
601 		entry->private_data = emu;
602 		entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
603 		entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_DATA : TOTAL_SIZE_TANKMEM_DATA ;
604 		entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
605 	}
606 	if (! snd_card_proc_new(emu->card, "fx8010_tram_addr", &entry)) {
607 		entry->content = SNDRV_INFO_CONTENT_DATA;
608 		entry->private_data = emu;
609 		entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
610 		entry->size = emu->audigy ? A_TOTAL_SIZE_TANKMEM_ADDR : TOTAL_SIZE_TANKMEM_ADDR ;
611 		entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
612 	}
613 	if (! snd_card_proc_new(emu->card, "fx8010_code", &entry)) {
614 		entry->content = SNDRV_INFO_CONTENT_DATA;
615 		entry->private_data = emu;
616 		entry->mode = S_IFREG | 0444 /*| S_IWUSR*/;
617 		entry->size = emu->audigy ? A_TOTAL_SIZE_CODE : TOTAL_SIZE_CODE;
618 		entry->c.ops = &snd_emu10k1_proc_ops_fx8010;
619 	}
620 	snd_card_ro_proc_new(emu->card, "fx8010_acode", emu,
621 			     snd_emu10k1_proc_acode_read);
622 	return 0;
623 }
624