xref: /openbmc/linux/sound/pci/emu10k1/emu10k1_main.c (revision f220d3eb)
1 /*
2  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
3  *                   Creative Labs, Inc.
4  *  Routines for control of EMU10K1 chips
5  *
6  *  Copyright (c) by James Courtier-Dutton <James@superbug.co.uk>
7  *      Added support for Audigy 2 Value.
8  *  	Added EMU 1010 support.
9  *  	General bug fixes and enhancements.
10  *
11  *
12  *  BUGS:
13  *    --
14  *
15  *  TODO:
16  *    --
17  *
18  *   This program is free software; you can redistribute it and/or modify
19  *   it under the terms of the GNU General Public License as published by
20  *   the Free Software Foundation; either version 2 of the License, or
21  *   (at your option) any later version.
22  *
23  *   This program is distributed in the hope that it will be useful,
24  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
25  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
26  *   GNU General Public License for more details.
27  *
28  *   You should have received a copy of the GNU General Public License
29  *   along with this program; if not, write to the Free Software
30  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
31  *
32  */
33 
34 #include <linux/sched.h>
35 #include <linux/delay.h>
36 #include <linux/init.h>
37 #include <linux/module.h>
38 #include <linux/interrupt.h>
39 #include <linux/iommu.h>
40 #include <linux/pci.h>
41 #include <linux/slab.h>
42 #include <linux/vmalloc.h>
43 #include <linux/mutex.h>
44 
45 
46 #include <sound/core.h>
47 #include <sound/emu10k1.h>
48 #include <linux/firmware.h>
49 #include "p16v.h"
50 #include "tina2.h"
51 #include "p17v.h"
52 
53 
54 #define HANA_FILENAME "emu/hana.fw"
55 #define DOCK_FILENAME "emu/audio_dock.fw"
56 #define EMU1010B_FILENAME "emu/emu1010b.fw"
57 #define MICRO_DOCK_FILENAME "emu/micro_dock.fw"
58 #define EMU0404_FILENAME "emu/emu0404.fw"
59 #define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
60 
61 MODULE_FIRMWARE(HANA_FILENAME);
62 MODULE_FIRMWARE(DOCK_FILENAME);
63 MODULE_FIRMWARE(EMU1010B_FILENAME);
64 MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
65 MODULE_FIRMWARE(EMU0404_FILENAME);
66 MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
67 
68 
69 /*************************************************************************
70  * EMU10K1 init / done
71  *************************************************************************/
72 
73 void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch)
74 {
75 	snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
76 	snd_emu10k1_ptr_write(emu, IP, ch, 0);
77 	snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff);
78 	snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff);
79 	snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
80 	snd_emu10k1_ptr_write(emu, CPF, ch, 0);
81 	snd_emu10k1_ptr_write(emu, CCR, ch, 0);
82 
83 	snd_emu10k1_ptr_write(emu, PSST, ch, 0);
84 	snd_emu10k1_ptr_write(emu, DSL, ch, 0x10);
85 	snd_emu10k1_ptr_write(emu, CCCA, ch, 0);
86 	snd_emu10k1_ptr_write(emu, Z1, ch, 0);
87 	snd_emu10k1_ptr_write(emu, Z2, ch, 0);
88 	snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000);
89 
90 	snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0);
91 	snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0);
92 	snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff);
93 	snd_emu10k1_ptr_write(emu, PEFE, ch, 0);
94 	snd_emu10k1_ptr_write(emu, FMMOD, ch, 0);
95 	snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24);	/* 1 Hz */
96 	snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24);	/* 1 Hz */
97 	snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0);
98 
99 	/*** these are last so OFF prevents writing ***/
100 	snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0);
101 	snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0);
102 	snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0);
103 	snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0);
104 	snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0);
105 
106 	/* Audigy extra stuffs */
107 	if (emu->audigy) {
108 		snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */
109 		snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */
110 		snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */
111 		snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */
112 		snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100);
113 		snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f);
114 		snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0);
115 	}
116 }
117 
118 static unsigned int spi_dac_init[] = {
119 		0x00ff,
120 		0x02ff,
121 		0x0400,
122 		0x0520,
123 		0x0600,
124 		0x08ff,
125 		0x0aff,
126 		0x0cff,
127 		0x0eff,
128 		0x10ff,
129 		0x1200,
130 		0x1400,
131 		0x1480,
132 		0x1800,
133 		0x1aff,
134 		0x1cff,
135 		0x1e00,
136 		0x0530,
137 		0x0602,
138 		0x0622,
139 		0x1400,
140 };
141 
142 static unsigned int i2c_adc_init[][2] = {
143 	{ 0x17, 0x00 }, /* Reset */
144 	{ 0x07, 0x00 }, /* Timeout */
145 	{ 0x0b, 0x22 },  /* Interface control */
146 	{ 0x0c, 0x22 },  /* Master mode control */
147 	{ 0x0d, 0x08 },  /* Powerdown control */
148 	{ 0x0e, 0xcf },  /* Attenuation Left  0x01 = -103dB, 0xff = 24dB */
149 	{ 0x0f, 0xcf },  /* Attenuation Right 0.5dB steps */
150 	{ 0x10, 0x7b },  /* ALC Control 1 */
151 	{ 0x11, 0x00 },  /* ALC Control 2 */
152 	{ 0x12, 0x32 },  /* ALC Control 3 */
153 	{ 0x13, 0x00 },  /* Noise gate control */
154 	{ 0x14, 0xa6 },  /* Limiter control */
155 	{ 0x15, ADC_MUX_2 },  /* ADC Mixer control. Mic for A2ZS Notebook */
156 };
157 
158 static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
159 {
160 	unsigned int silent_page;
161 	int ch;
162 	u32 tmp;
163 
164 	/* disable audio and lock cache */
165 	outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK |
166 		HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
167 
168 	/* reset recording buffers */
169 	snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE);
170 	snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
171 	snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE);
172 	snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
173 	snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
174 	snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
175 
176 	/* disable channel interrupt */
177 	outl(0, emu->port + INTE);
178 	snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
179 	snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
180 	snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
181 	snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
182 
183 	if (emu->audigy) {
184 		/* set SPDIF bypass mode */
185 		snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
186 		/* enable rear left + rear right AC97 slots */
187 		snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
188 				      AC97SLOT_REAR_LEFT);
189 	}
190 
191 	/* init envelope engine */
192 	for (ch = 0; ch < NUM_G; ch++)
193 		snd_emu10k1_voice_init(emu, ch);
194 
195 	snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]);
196 	snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]);
197 	snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]);
198 
199 	if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
200 		/* Hacks for Alice3 to work independent of haP16V driver */
201 		/* Setup SRCMulti_I2S SamplingRate */
202 		tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
203 		tmp &= 0xfffff1ff;
204 		tmp |= (0x2<<9);
205 		snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
206 
207 		/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
208 		snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
209 		/* Setup SRCMulti Input Audio Enable */
210 		/* Use 0xFFFFFFFF to enable P16V sounds. */
211 		snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
212 
213 		/* Enabled Phased (8-channel) P16V playback */
214 		outl(0x0201, emu->port + HCFG2);
215 		/* Set playback routing. */
216 		snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
217 	}
218 	if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
219 		/* Hacks for Alice3 to work independent of haP16V driver */
220 		dev_info(emu->card->dev, "Audigy2 value: Special config.\n");
221 		/* Setup SRCMulti_I2S SamplingRate */
222 		tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0);
223 		tmp &= 0xfffff1ff;
224 		tmp |= (0x2<<9);
225 		snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp);
226 
227 		/* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
228 		outl(0x600000, emu->port + 0x20);
229 		outl(0x14, emu->port + 0x24);
230 
231 		/* Setup SRCMulti Input Audio Enable */
232 		outl(0x7b0000, emu->port + 0x20);
233 		outl(0xFF000000, emu->port + 0x24);
234 
235 		/* Setup SPDIF Out Audio Enable */
236 		/* The Audigy 2 Value has a separate SPDIF out,
237 		 * so no need for a mixer switch
238 		 */
239 		outl(0x7a0000, emu->port + 0x20);
240 		outl(0xFF000000, emu->port + 0x24);
241 		tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
242 		outl(tmp, emu->port + A_IOCFG);
243 	}
244 	if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
245 		int size, n;
246 
247 		size = ARRAY_SIZE(spi_dac_init);
248 		for (n = 0; n < size; n++)
249 			snd_emu10k1_spi_write(emu, spi_dac_init[n]);
250 
251 		snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
252 		/* Enable GPIOs
253 		 * GPIO0: Unknown
254 		 * GPIO1: Speakers-enabled.
255 		 * GPIO2: Unknown
256 		 * GPIO3: Unknown
257 		 * GPIO4: IEC958 Output on.
258 		 * GPIO5: Unknown
259 		 * GPIO6: Unknown
260 		 * GPIO7: Unknown
261 		 */
262 		outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
263 	}
264 	if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
265 		int size, n;
266 
267 		snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
268 		tmp = inl(emu->port + A_IOCFG);
269 		outl(tmp | 0x4, emu->port + A_IOCFG);  /* Set bit 2 for mic input */
270 		tmp = inl(emu->port + A_IOCFG);
271 		size = ARRAY_SIZE(i2c_adc_init);
272 		for (n = 0; n < size; n++)
273 			snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
274 		for (n = 0; n < 4; n++) {
275 			emu->i2c_capture_volume[n][0] = 0xcf;
276 			emu->i2c_capture_volume[n][1] = 0xcf;
277 		}
278 	}
279 
280 
281 	snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
282 	snd_emu10k1_ptr_write(emu, TCB, 0, 0);	/* taken from original driver */
283 	snd_emu10k1_ptr_write(emu, TCBS, 0, 4);	/* taken from original driver */
284 
285 	silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
286 	for (ch = 0; ch < NUM_G; ch++) {
287 		snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
288 		snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
289 	}
290 
291 	if (emu->card_capabilities->emu_model) {
292 		outl(HCFG_AUTOMUTE_ASYNC |
293 			HCFG_EMU32_SLAVE |
294 			HCFG_AUDIOENABLE, emu->port + HCFG);
295 	/*
296 	 *  Hokay, setup HCFG
297 	 *   Mute Disable Audio = 0
298 	 *   Lock Tank Memory = 1
299 	 *   Lock Sound Memory = 0
300 	 *   Auto Mute = 1
301 	 */
302 	} else if (emu->audigy) {
303 		if (emu->revision == 4) /* audigy2 */
304 			outl(HCFG_AUDIOENABLE |
305 			     HCFG_AC3ENABLE_CDSPDIF |
306 			     HCFG_AC3ENABLE_GPSPDIF |
307 			     HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
308 		else
309 			outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
310 	/* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
311 	 * e.g. card_capabilities->joystick */
312 	} else if (emu->model == 0x20 ||
313 	    emu->model == 0xc400 ||
314 	    (emu->model == 0x21 && emu->revision < 6))
315 		outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
316 	else
317 		/* With on-chip joystick */
318 		outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
319 
320 	if (enable_ir) {	/* enable IR for SB Live */
321 		if (emu->card_capabilities->emu_model) {
322 			;  /* Disable all access to A_IOCFG for the emu1010 */
323 		} else if (emu->card_capabilities->i2c_adc) {
324 			;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
325 		} else if (emu->audigy) {
326 			unsigned int reg = inl(emu->port + A_IOCFG);
327 			outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
328 			udelay(500);
329 			outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
330 			udelay(100);
331 			outl(reg, emu->port + A_IOCFG);
332 		} else {
333 			unsigned int reg = inl(emu->port + HCFG);
334 			outl(reg | HCFG_GPOUT2, emu->port + HCFG);
335 			udelay(500);
336 			outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
337 			udelay(100);
338 			outl(reg, emu->port + HCFG);
339 		}
340 	}
341 
342 	if (emu->card_capabilities->emu_model) {
343 		;  /* Disable all access to A_IOCFG for the emu1010 */
344 	} else if (emu->card_capabilities->i2c_adc) {
345 		;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
346 	} else if (emu->audigy) {	/* enable analog output */
347 		unsigned int reg = inl(emu->port + A_IOCFG);
348 		outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
349 	}
350 
351 	if (emu->address_mode == 0) {
352 		/* use 16M in 4G */
353 		outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
354 	}
355 
356 	return 0;
357 }
358 
359 static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
360 {
361 	/*
362 	 *  Enable the audio bit
363 	 */
364 	outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
365 
366 	/* Enable analog/digital outs on audigy */
367 	if (emu->card_capabilities->emu_model) {
368 		;  /* Disable all access to A_IOCFG for the emu1010 */
369 	} else if (emu->card_capabilities->i2c_adc) {
370 		;  /* Disable A_IOCFG for Audigy 2 ZS Notebook */
371 	} else if (emu->audigy) {
372 		outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
373 
374 		if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
375 			/* Unmute Analog now.  Set GPO6 to 1 for Apollo.
376 			 * This has to be done after init ALice3 I2SOut beyond 48KHz.
377 			 * So, sequence is important. */
378 			outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
379 		} else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
380 			/* Unmute Analog now. */
381 			outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
382 		} else {
383 			/* Disable routing from AC97 line out to Front speakers */
384 			outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
385 		}
386 	}
387 
388 #if 0
389 	{
390 	unsigned int tmp;
391 	/* FIXME: the following routine disables LiveDrive-II !! */
392 	/* TOSLink detection */
393 	emu->tos_link = 0;
394 	tmp = inl(emu->port + HCFG);
395 	if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
396 		outl(tmp|0x800, emu->port + HCFG);
397 		udelay(50);
398 		if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
399 			emu->tos_link = 1;
400 			outl(tmp, emu->port + HCFG);
401 		}
402 	}
403 	}
404 #endif
405 
406 	snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
407 }
408 
409 int snd_emu10k1_done(struct snd_emu10k1 *emu)
410 {
411 	int ch;
412 
413 	outl(0, emu->port + INTE);
414 
415 	/*
416 	 *  Shutdown the chip
417 	 */
418 	for (ch = 0; ch < NUM_G; ch++)
419 		snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0);
420 	for (ch = 0; ch < NUM_G; ch++) {
421 		snd_emu10k1_ptr_write(emu, VTFT, ch, 0);
422 		snd_emu10k1_ptr_write(emu, CVCF, ch, 0);
423 		snd_emu10k1_ptr_write(emu, PTRX, ch, 0);
424 		snd_emu10k1_ptr_write(emu, CPF, ch, 0);
425 	}
426 
427 	/* reset recording buffers */
428 	snd_emu10k1_ptr_write(emu, MICBS, 0, 0);
429 	snd_emu10k1_ptr_write(emu, MICBA, 0, 0);
430 	snd_emu10k1_ptr_write(emu, FXBS, 0, 0);
431 	snd_emu10k1_ptr_write(emu, FXBA, 0, 0);
432 	snd_emu10k1_ptr_write(emu, FXWC, 0, 0);
433 	snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE);
434 	snd_emu10k1_ptr_write(emu, ADCBA, 0, 0);
435 	snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K);
436 	snd_emu10k1_ptr_write(emu, TCB, 0, 0);
437 	if (emu->audigy)
438 		snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
439 	else
440 		snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
441 
442 	/* disable channel interrupt */
443 	snd_emu10k1_ptr_write(emu, CLIEL, 0, 0);
444 	snd_emu10k1_ptr_write(emu, CLIEH, 0, 0);
445 	snd_emu10k1_ptr_write(emu, SOLEL, 0, 0);
446 	snd_emu10k1_ptr_write(emu, SOLEH, 0, 0);
447 
448 	/* disable audio and lock cache */
449 	outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
450 	snd_emu10k1_ptr_write(emu, PTB, 0, 0);
451 
452 	return 0;
453 }
454 
455 /*************************************************************************
456  * ECARD functional implementation
457  *************************************************************************/
458 
459 /* In A1 Silicon, these bits are in the HC register */
460 #define HOOKN_BIT		(1L << 12)
461 #define HANDN_BIT		(1L << 11)
462 #define PULSEN_BIT		(1L << 10)
463 
464 #define EC_GDI1			(1 << 13)
465 #define EC_GDI0			(1 << 14)
466 
467 #define EC_NUM_CONTROL_BITS	20
468 
469 #define EC_AC3_DATA_SELN	0x0001L
470 #define EC_EE_DATA_SEL		0x0002L
471 #define EC_EE_CNTRL_SELN	0x0004L
472 #define EC_EECLK		0x0008L
473 #define EC_EECS			0x0010L
474 #define EC_EESDO		0x0020L
475 #define EC_TRIM_CSN		0x0040L
476 #define EC_TRIM_SCLK		0x0080L
477 #define EC_TRIM_SDATA		0x0100L
478 #define EC_TRIM_MUTEN		0x0200L
479 #define EC_ADCCAL		0x0400L
480 #define EC_ADCRSTN		0x0800L
481 #define EC_DACCAL		0x1000L
482 #define EC_DACMUTEN		0x2000L
483 #define EC_LEDN			0x4000L
484 
485 #define EC_SPDIF0_SEL_SHIFT	15
486 #define EC_SPDIF1_SEL_SHIFT	17
487 #define EC_SPDIF0_SEL_MASK	(0x3L << EC_SPDIF0_SEL_SHIFT)
488 #define EC_SPDIF1_SEL_MASK	(0x7L << EC_SPDIF1_SEL_SHIFT)
489 #define EC_SPDIF0_SELECT(_x)	(((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
490 #define EC_SPDIF1_SELECT(_x)	(((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
491 #define EC_CURRENT_PROM_VERSION 0x01	/* Self-explanatory.  This should
492 					 * be incremented any time the EEPROM's
493 					 * format is changed.  */
494 
495 #define EC_EEPROM_SIZE		0x40	/* ECARD EEPROM has 64 16-bit words */
496 
497 /* Addresses for special values stored in to EEPROM */
498 #define EC_PROM_VERSION_ADDR	0x20	/* Address of the current prom version */
499 #define EC_BOARDREV0_ADDR	0x21	/* LSW of board rev */
500 #define EC_BOARDREV1_ADDR	0x22	/* MSW of board rev */
501 
502 #define EC_LAST_PROMFILE_ADDR	0x2f
503 
504 #define EC_SERIALNUM_ADDR	0x30	/* First word of serial number.  The
505 					 * can be up to 30 characters in length
506 					 * and is stored as a NULL-terminated
507 					 * ASCII string.  Any unused bytes must be
508 					 * filled with zeros */
509 #define EC_CHECKSUM_ADDR	0x3f	/* Location at which checksum is stored */
510 
511 
512 /* Most of this stuff is pretty self-evident.  According to the hardware
513  * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
514  * offset problem.  Weird.
515  */
516 #define EC_RAW_RUN_MODE		(EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
517 				 EC_TRIM_CSN)
518 
519 
520 #define EC_DEFAULT_ADC_GAIN	0xC4C4
521 #define EC_DEFAULT_SPDIF0_SEL	0x0
522 #define EC_DEFAULT_SPDIF1_SEL	0x4
523 
524 /**************************************************************************
525  * @func Clock bits into the Ecard's control latch.  The Ecard uses a
526  *  control latch will is loaded bit-serially by toggling the Modem control
527  *  lines from function 2 on the E8010.  This function hides these details
528  *  and presents the illusion that we are actually writing to a distinct
529  *  register.
530  */
531 
532 static void snd_emu10k1_ecard_write(struct snd_emu10k1 *emu, unsigned int value)
533 {
534 	unsigned short count;
535 	unsigned int data;
536 	unsigned long hc_port;
537 	unsigned int hc_value;
538 
539 	hc_port = emu->port + HCFG;
540 	hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
541 	outl(hc_value, hc_port);
542 
543 	for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
544 
545 		/* Set up the value */
546 		data = ((value & 0x1) ? PULSEN_BIT : 0);
547 		value >>= 1;
548 
549 		outl(hc_value | data, hc_port);
550 
551 		/* Clock the shift register */
552 		outl(hc_value | data | HANDN_BIT, hc_port);
553 		outl(hc_value | data, hc_port);
554 	}
555 
556 	/* Latch the bits */
557 	outl(hc_value | HOOKN_BIT, hc_port);
558 	outl(hc_value, hc_port);
559 }
560 
561 /**************************************************************************
562  * @func Set the gain of the ECARD's CS3310 Trim/gain controller.  The
563  * trim value consists of a 16bit value which is composed of two
564  * 8 bit gain/trim values, one for the left channel and one for the
565  * right channel.  The following table maps from the Gain/Attenuation
566  * value in decibels into the corresponding bit pattern for a single
567  * channel.
568  */
569 
570 static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 *emu,
571 					 unsigned short gain)
572 {
573 	unsigned int bit;
574 
575 	/* Enable writing to the TRIM registers */
576 	snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
577 
578 	/* Do it again to insure that we meet hold time requirements */
579 	snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
580 
581 	for (bit = (1 << 15); bit; bit >>= 1) {
582 		unsigned int value;
583 
584 		value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
585 
586 		if (gain & bit)
587 			value |= EC_TRIM_SDATA;
588 
589 		/* Clock the bit */
590 		snd_emu10k1_ecard_write(emu, value);
591 		snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
592 		snd_emu10k1_ecard_write(emu, value);
593 	}
594 
595 	snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
596 }
597 
598 static int snd_emu10k1_ecard_init(struct snd_emu10k1 *emu)
599 {
600 	unsigned int hc_value;
601 
602 	/* Set up the initial settings */
603 	emu->ecard_ctrl = EC_RAW_RUN_MODE |
604 			  EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
605 			  EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
606 
607 	/* Step 0: Set the codec type in the hardware control register
608 	 * and enable audio output */
609 	hc_value = inl(emu->port + HCFG);
610 	outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
611 	inl(emu->port + HCFG);
612 
613 	/* Step 1: Turn off the led and deassert TRIM_CS */
614 	snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
615 
616 	/* Step 2: Calibrate the ADC and DAC */
617 	snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
618 
619 	/* Step 3: Wait for awhile;   XXX We can't get away with this
620 	 * under a real operating system; we'll need to block and wait that
621 	 * way. */
622 	snd_emu10k1_wait(emu, 48000);
623 
624 	/* Step 4: Switch off the DAC and ADC calibration.  Note
625 	 * That ADC_CAL is actually an inverted signal, so we assert
626 	 * it here to stop calibration.  */
627 	snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
628 
629 	/* Step 4: Switch into run mode */
630 	snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
631 
632 	/* Step 5: Set the analog input gain */
633 	snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
634 
635 	return 0;
636 }
637 
638 static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu)
639 {
640 	unsigned long special_port;
641 	unsigned int value;
642 
643 	/* Special initialisation routine
644 	 * before the rest of the IO-Ports become active.
645 	 */
646 	special_port = emu->port + 0x38;
647 	value = inl(special_port);
648 	outl(0x00d00000, special_port);
649 	value = inl(special_port);
650 	outl(0x00d00001, special_port);
651 	value = inl(special_port);
652 	outl(0x00d0005f, special_port);
653 	value = inl(special_port);
654 	outl(0x00d0007f, special_port);
655 	value = inl(special_port);
656 	outl(0x0090007f, special_port);
657 	value = inl(special_port);
658 
659 	snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
660 	/* Delay to give time for ADC chip to switch on. It needs 113ms */
661 	msleep(200);
662 	return 0;
663 }
664 
665 static int snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu,
666 				     const struct firmware *fw_entry)
667 {
668 	int n, i;
669 	int reg;
670 	int value;
671 	unsigned int write_post;
672 	unsigned long flags;
673 
674 	if (!fw_entry)
675 		return -EIO;
676 
677 	/* The FPGA is a Xilinx Spartan IIE XC2S50E */
678 	/* GPIO7 -> FPGA PGMN
679 	 * GPIO6 -> FPGA CCLK
680 	 * GPIO5 -> FPGA DIN
681 	 * FPGA CONFIG OFF -> FPGA PGMN
682 	 */
683 	spin_lock_irqsave(&emu->emu_lock, flags);
684 	outl(0x00, emu->port + A_IOCFG); /* Set PGMN low for 1uS. */
685 	write_post = inl(emu->port + A_IOCFG);
686 	udelay(100);
687 	outl(0x80, emu->port + A_IOCFG); /* Leave bit 7 set during netlist setup. */
688 	write_post = inl(emu->port + A_IOCFG);
689 	udelay(100); /* Allow FPGA memory to clean */
690 	for (n = 0; n < fw_entry->size; n++) {
691 		value = fw_entry->data[n];
692 		for (i = 0; i < 8; i++) {
693 			reg = 0x80;
694 			if (value & 0x1)
695 				reg = reg | 0x20;
696 			value = value >> 1;
697 			outl(reg, emu->port + A_IOCFG);
698 			write_post = inl(emu->port + A_IOCFG);
699 			outl(reg | 0x40, emu->port + A_IOCFG);
700 			write_post = inl(emu->port + A_IOCFG);
701 		}
702 	}
703 	/* After programming, set GPIO bit 4 high again. */
704 	outl(0x10, emu->port + A_IOCFG);
705 	write_post = inl(emu->port + A_IOCFG);
706 	spin_unlock_irqrestore(&emu->emu_lock, flags);
707 
708 	return 0;
709 }
710 
711 /* firmware file names, per model, init-fw and dock-fw (optional) */
712 static const char * const firmware_names[5][2] = {
713 	[EMU_MODEL_EMU1010] = {
714 		HANA_FILENAME, DOCK_FILENAME
715 	},
716 	[EMU_MODEL_EMU1010B] = {
717 		EMU1010B_FILENAME, MICRO_DOCK_FILENAME
718 	},
719 	[EMU_MODEL_EMU1616] = {
720 		EMU1010_NOTEBOOK_FILENAME, MICRO_DOCK_FILENAME
721 	},
722 	[EMU_MODEL_EMU0404] = {
723 		EMU0404_FILENAME, NULL
724 	},
725 };
726 
727 static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock,
728 				     const struct firmware **fw)
729 {
730 	const char *filename;
731 	int err;
732 
733 	if (!*fw) {
734 		filename = firmware_names[emu->card_capabilities->emu_model][dock];
735 		if (!filename)
736 			return 0;
737 		err = request_firmware(fw, filename, &emu->pci->dev);
738 		if (err)
739 			return err;
740 	}
741 
742 	return snd_emu1010_load_firmware_entry(emu, *fw);
743 }
744 
745 static void emu1010_firmware_work(struct work_struct *work)
746 {
747 	struct snd_emu10k1 *emu;
748 	u32 tmp, tmp2, reg;
749 	int err;
750 
751 	emu = container_of(work, struct snd_emu10k1,
752 			   emu1010.firmware_work.work);
753 	if (emu->card->shutdown)
754 		return;
755 #ifdef CONFIG_PM_SLEEP
756 	if (emu->suspend)
757 		return;
758 #endif
759 	snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp); /* IRQ Status */
760 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
761 	if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
762 		/* Audio Dock attached */
763 		/* Return to Audio Dock programming mode */
764 		dev_info(emu->card->dev,
765 			 "emu1010: Loading Audio Dock Firmware\n");
766 		snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG,
767 				       EMU_HANA_FPGA_CONFIG_AUDIODOCK);
768 		err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
769 		if (err < 0)
770 			goto next;
771 
772 		snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
773 		snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &tmp);
774 		dev_info(emu->card->dev,
775 			 "emu1010: EMU_HANA+DOCK_IRQ_STATUS = 0x%x\n", tmp);
776 		/* ID, should read & 0x7f = 0x55 when FPGA programmed. */
777 		snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
778 		dev_info(emu->card->dev,
779 			 "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
780 		if ((tmp & 0x1f) != 0x15) {
781 			/* FPGA failed to be programmed */
782 			dev_info(emu->card->dev,
783 				 "emu1010: Loading Audio Dock Firmware file failed, reg = 0x%x\n",
784 				 tmp);
785 			goto next;
786 		}
787 		dev_info(emu->card->dev,
788 			 "emu1010: Audio Dock Firmware loaded\n");
789 		snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
790 		snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
791 		dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
792 		/* Sync clocking between 1010 and Dock */
793 		/* Allow DLL to settle */
794 		msleep(10);
795 		/* Unmute all. Default is muted after a firmware load */
796 		snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
797 	} else if (!reg && emu->emu1010.last_reg) {
798 		/* Audio Dock removed */
799 		dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
800 		/* Unmute all */
801 		snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
802 	}
803 
804  next:
805 	emu->emu1010.last_reg = reg;
806 	if (!emu->card->shutdown)
807 		schedule_delayed_work(&emu->emu1010.firmware_work,
808 				      msecs_to_jiffies(1000));
809 }
810 
811 /*
812  * EMU-1010 - details found out from this driver, official MS Win drivers,
813  * testing the card:
814  *
815  * Audigy2 (aka Alice2):
816  * ---------------------
817  * 	* communication over PCI
818  * 	* conversion of 32-bit data coming over EMU32 links from HANA FPGA
819  *	  to 2 x 16-bit, using internal DSP instructions
820  * 	* slave mode, clock supplied by HANA
821  * 	* linked to HANA using:
822  * 		32 x 32-bit serial EMU32 output channels
823  * 		16 x EMU32 input channels
824  * 		(?) x I2S I/O channels (?)
825  *
826  * FPGA (aka HANA):
827  * ---------------
828  * 	* provides all (?) physical inputs and outputs of the card
829  * 		(ADC, DAC, SPDIF I/O, ADAT I/O, etc.)
830  * 	* provides clock signal for the card and Alice2
831  * 	* two crystals - for 44.1kHz and 48kHz multiples
832  * 	* provides internal routing of signal sources to signal destinations
833  * 	* inputs/outputs to Alice2 - see above
834  *
835  * Current status of the driver:
836  * ----------------------------
837  * 	* only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
838  * 	* PCM device nb. 2:
839  *		16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
840  * 		16 x 32-bit capture - snd_emu10k1_capture_efx_ops
841  */
842 static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
843 {
844 	unsigned int i;
845 	u32 tmp, tmp2, reg;
846 	int err;
847 
848 	dev_info(emu->card->dev, "emu1010: Special config.\n");
849 	/* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
850 	 * Lock Sound Memory Cache, Lock Tank Memory Cache,
851 	 * Mute all codecs.
852 	 */
853 	outl(0x0005a00c, emu->port + HCFG);
854 	/* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
855 	 * Lock Tank Memory Cache,
856 	 * Mute all codecs.
857 	 */
858 	outl(0x0005a004, emu->port + HCFG);
859 	/* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
860 	 * Mute all codecs.
861 	 */
862 	outl(0x0005a000, emu->port + HCFG);
863 	/* AC97 2.1, Any 16Meg of 4Gig address, Auto-Mute, EMU32 Slave,
864 	 * Mute all codecs.
865 	 */
866 	outl(0x0005a000, emu->port + HCFG);
867 
868 	/* Disable 48Volt power to Audio Dock */
869 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
870 
871 	/* ID, should read & 0x7f = 0x55. (Bit 7 is the IRQ bit) */
872 	snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
873 	dev_dbg(emu->card->dev, "reg1 = 0x%x\n", reg);
874 	if ((reg & 0x3f) == 0x15) {
875 		/* FPGA netlist already present so clear it */
876 		/* Return to programming mode */
877 
878 		snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0x02);
879 	}
880 	snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
881 	dev_dbg(emu->card->dev, "reg2 = 0x%x\n", reg);
882 	if ((reg & 0x3f) == 0x15) {
883 		/* FPGA failed to return to programming mode */
884 		dev_info(emu->card->dev,
885 			 "emu1010: FPGA failed to return to programming mode\n");
886 		return -ENODEV;
887 	}
888 	dev_info(emu->card->dev, "emu1010: EMU_HANA_ID = 0x%x\n", reg);
889 
890 	err = snd_emu1010_load_firmware(emu, 0, &emu->firmware);
891 	if (err < 0) {
892 		dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n");
893 		return err;
894 	}
895 
896 	/* ID, should read & 0x7f = 0x55 when FPGA programmed. */
897 	snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
898 	if ((reg & 0x3f) != 0x15) {
899 		/* FPGA failed to be programmed */
900 		dev_info(emu->card->dev,
901 			 "emu1010: Loading Hana Firmware file failed, reg = 0x%x\n",
902 			 reg);
903 		return -ENODEV;
904 	}
905 
906 	dev_info(emu->card->dev, "emu1010: Hana Firmware loaded\n");
907 	snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
908 	snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
909 	dev_info(emu->card->dev, "emu1010: Hana version: %u.%u\n", tmp, tmp2);
910 	/* Enable 48Volt power to Audio Dock */
911 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
912 
913 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
914 	dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
915 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
916 	dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
917 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTICAL_TYPE, &tmp);
918 	/* Optical -> ADAT I/O  */
919 	/* 0 : SPDIF
920 	 * 1 : ADAT
921 	 */
922 	emu->emu1010.optical_in = 1; /* IN_ADAT */
923 	emu->emu1010.optical_out = 1; /* IN_ADAT */
924 	tmp = 0;
925 	tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : 0) |
926 		(emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : 0);
927 	snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
928 	snd_emu1010_fpga_read(emu, EMU_HANA_ADC_PADS, &tmp);
929 	/* Set no attenuation on Audio Dock pads. */
930 	snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, 0x00);
931 	emu->emu1010.adc_pads = 0x00;
932 	snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
933 	/* Unmute Audio dock DACs, Headphone source DAC-4. */
934 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
935 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
936 	snd_emu1010_fpga_read(emu, EMU_HANA_DAC_PADS, &tmp);
937 	/* DAC PADs. */
938 	snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, 0x0f);
939 	emu->emu1010.dac_pads = 0x0f;
940 	snd_emu1010_fpga_read(emu, EMU_HANA_DOCK_MISC, &tmp);
941 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, 0x30);
942 	snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
943 	/* SPDIF Format. Set Consumer mode, 24bit, copy enable */
944 	snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10);
945 	/* MIDI routing */
946 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19);
947 	/* Unknown. */
948 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c);
949 	/* IRQ Enable: All on */
950 	/* snd_emu1010_fpga_write(emu, 0x09, 0x0f ); */
951 	/* IRQ Enable: All off */
952 	snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE, 0x00);
953 
954 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
955 	dev_info(emu->card->dev, "emu1010: Card options3 = 0x%x\n", reg);
956 	/* Default WCLK set to 48kHz. */
957 	snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x00);
958 	/* Word Clock source, Internal 48kHz x1 */
959 	snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
960 	/* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
961 	/* Audio Dock LEDs. */
962 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12);
963 
964 #if 0
965 	/* For 96kHz */
966 	snd_emu1010_fpga_link_dst_src_write(emu,
967 		EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
968 	snd_emu1010_fpga_link_dst_src_write(emu,
969 		EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
970 	snd_emu1010_fpga_link_dst_src_write(emu,
971 		EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT2);
972 	snd_emu1010_fpga_link_dst_src_write(emu,
973 		EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT2);
974 #endif
975 #if 0
976 	/* For 192kHz */
977 	snd_emu1010_fpga_link_dst_src_write(emu,
978 		EMU_DST_ALICE2_EMU32_0, EMU_SRC_HAMOA_ADC_LEFT1);
979 	snd_emu1010_fpga_link_dst_src_write(emu,
980 		EMU_DST_ALICE2_EMU32_1, EMU_SRC_HAMOA_ADC_RIGHT1);
981 	snd_emu1010_fpga_link_dst_src_write(emu,
982 		EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
983 	snd_emu1010_fpga_link_dst_src_write(emu,
984 		EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_RIGHT2);
985 	snd_emu1010_fpga_link_dst_src_write(emu,
986 		EMU_DST_ALICE2_EMU32_4, EMU_SRC_HAMOA_ADC_LEFT3);
987 	snd_emu1010_fpga_link_dst_src_write(emu,
988 		EMU_DST_ALICE2_EMU32_5, EMU_SRC_HAMOA_ADC_RIGHT3);
989 	snd_emu1010_fpga_link_dst_src_write(emu,
990 		EMU_DST_ALICE2_EMU32_6, EMU_SRC_HAMOA_ADC_LEFT4);
991 	snd_emu1010_fpga_link_dst_src_write(emu,
992 		EMU_DST_ALICE2_EMU32_7, EMU_SRC_HAMOA_ADC_RIGHT4);
993 #endif
994 #if 1
995 	/* For 48kHz */
996 	snd_emu1010_fpga_link_dst_src_write(emu,
997 		EMU_DST_ALICE2_EMU32_0, EMU_SRC_DOCK_MIC_A1);
998 	snd_emu1010_fpga_link_dst_src_write(emu,
999 		EMU_DST_ALICE2_EMU32_1, EMU_SRC_DOCK_MIC_B1);
1000 	snd_emu1010_fpga_link_dst_src_write(emu,
1001 		EMU_DST_ALICE2_EMU32_2, EMU_SRC_HAMOA_ADC_LEFT2);
1002 	snd_emu1010_fpga_link_dst_src_write(emu,
1003 		EMU_DST_ALICE2_EMU32_3, EMU_SRC_HAMOA_ADC_LEFT2);
1004 	snd_emu1010_fpga_link_dst_src_write(emu,
1005 		EMU_DST_ALICE2_EMU32_4, EMU_SRC_DOCK_ADC1_LEFT1);
1006 	snd_emu1010_fpga_link_dst_src_write(emu,
1007 		EMU_DST_ALICE2_EMU32_5, EMU_SRC_DOCK_ADC1_RIGHT1);
1008 	snd_emu1010_fpga_link_dst_src_write(emu,
1009 		EMU_DST_ALICE2_EMU32_6, EMU_SRC_DOCK_ADC2_LEFT1);
1010 	snd_emu1010_fpga_link_dst_src_write(emu,
1011 		EMU_DST_ALICE2_EMU32_7, EMU_SRC_DOCK_ADC2_RIGHT1);
1012 	/* Pavel Hofman - setting defaults for 8 more capture channels
1013 	 * Defaults only, users will set their own values anyways, let's
1014 	 * just copy/paste.
1015 	 */
1016 
1017 	snd_emu1010_fpga_link_dst_src_write(emu,
1018 		EMU_DST_ALICE2_EMU32_8, EMU_SRC_DOCK_MIC_A1);
1019 	snd_emu1010_fpga_link_dst_src_write(emu,
1020 		EMU_DST_ALICE2_EMU32_9, EMU_SRC_DOCK_MIC_B1);
1021 	snd_emu1010_fpga_link_dst_src_write(emu,
1022 		EMU_DST_ALICE2_EMU32_A, EMU_SRC_HAMOA_ADC_LEFT2);
1023 	snd_emu1010_fpga_link_dst_src_write(emu,
1024 		EMU_DST_ALICE2_EMU32_B, EMU_SRC_HAMOA_ADC_LEFT2);
1025 	snd_emu1010_fpga_link_dst_src_write(emu,
1026 		EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_ADC1_LEFT1);
1027 	snd_emu1010_fpga_link_dst_src_write(emu,
1028 		EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_ADC1_RIGHT1);
1029 	snd_emu1010_fpga_link_dst_src_write(emu,
1030 		EMU_DST_ALICE2_EMU32_E, EMU_SRC_DOCK_ADC2_LEFT1);
1031 	snd_emu1010_fpga_link_dst_src_write(emu,
1032 		EMU_DST_ALICE2_EMU32_F, EMU_SRC_DOCK_ADC2_RIGHT1);
1033 #endif
1034 #if 0
1035 	/* Original */
1036 	snd_emu1010_fpga_link_dst_src_write(emu,
1037 		EMU_DST_ALICE2_EMU32_4, EMU_SRC_HANA_ADAT);
1038 	snd_emu1010_fpga_link_dst_src_write(emu,
1039 		EMU_DST_ALICE2_EMU32_5, EMU_SRC_HANA_ADAT + 1);
1040 	snd_emu1010_fpga_link_dst_src_write(emu,
1041 		EMU_DST_ALICE2_EMU32_6, EMU_SRC_HANA_ADAT + 2);
1042 	snd_emu1010_fpga_link_dst_src_write(emu,
1043 		EMU_DST_ALICE2_EMU32_7, EMU_SRC_HANA_ADAT + 3);
1044 	snd_emu1010_fpga_link_dst_src_write(emu,
1045 		EMU_DST_ALICE2_EMU32_8, EMU_SRC_HANA_ADAT + 4);
1046 	snd_emu1010_fpga_link_dst_src_write(emu,
1047 		EMU_DST_ALICE2_EMU32_9, EMU_SRC_HANA_ADAT + 5);
1048 	snd_emu1010_fpga_link_dst_src_write(emu,
1049 		EMU_DST_ALICE2_EMU32_A, EMU_SRC_HANA_ADAT + 6);
1050 	snd_emu1010_fpga_link_dst_src_write(emu,
1051 		EMU_DST_ALICE2_EMU32_B, EMU_SRC_HANA_ADAT + 7);
1052 	snd_emu1010_fpga_link_dst_src_write(emu,
1053 		EMU_DST_ALICE2_EMU32_C, EMU_SRC_DOCK_MIC_A1);
1054 	snd_emu1010_fpga_link_dst_src_write(emu,
1055 		EMU_DST_ALICE2_EMU32_D, EMU_SRC_DOCK_MIC_B1);
1056 	snd_emu1010_fpga_link_dst_src_write(emu,
1057 		EMU_DST_ALICE2_EMU32_E, EMU_SRC_HAMOA_ADC_LEFT2);
1058 	snd_emu1010_fpga_link_dst_src_write(emu,
1059 		EMU_DST_ALICE2_EMU32_F, EMU_SRC_HAMOA_ADC_LEFT2);
1060 #endif
1061 	for (i = 0; i < 0x20; i++) {
1062 		/* AudioDock Elink <- Silence */
1063 		snd_emu1010_fpga_link_dst_src_write(emu, 0x0100 + i, EMU_SRC_SILENCE);
1064 	}
1065 	for (i = 0; i < 4; i++) {
1066 		/* Hana SPDIF Out <- Silence */
1067 		snd_emu1010_fpga_link_dst_src_write(emu, 0x0200 + i, EMU_SRC_SILENCE);
1068 	}
1069 	for (i = 0; i < 7; i++) {
1070 		/* Hamoa DAC <- Silence */
1071 		snd_emu1010_fpga_link_dst_src_write(emu, 0x0300 + i, EMU_SRC_SILENCE);
1072 	}
1073 	for (i = 0; i < 7; i++) {
1074 		/* Hana ADAT Out <- Silence */
1075 		snd_emu1010_fpga_link_dst_src_write(emu, EMU_DST_HANA_ADAT + i, EMU_SRC_SILENCE);
1076 	}
1077 	snd_emu1010_fpga_link_dst_src_write(emu,
1078 		EMU_DST_ALICE_I2S0_LEFT, EMU_SRC_DOCK_ADC1_LEFT1);
1079 	snd_emu1010_fpga_link_dst_src_write(emu,
1080 		EMU_DST_ALICE_I2S0_RIGHT, EMU_SRC_DOCK_ADC1_RIGHT1);
1081 	snd_emu1010_fpga_link_dst_src_write(emu,
1082 		EMU_DST_ALICE_I2S1_LEFT, EMU_SRC_DOCK_ADC2_LEFT1);
1083 	snd_emu1010_fpga_link_dst_src_write(emu,
1084 		EMU_DST_ALICE_I2S1_RIGHT, EMU_SRC_DOCK_ADC2_RIGHT1);
1085 	snd_emu1010_fpga_link_dst_src_write(emu,
1086 		EMU_DST_ALICE_I2S2_LEFT, EMU_SRC_DOCK_ADC3_LEFT1);
1087 	snd_emu1010_fpga_link_dst_src_write(emu,
1088 		EMU_DST_ALICE_I2S2_RIGHT, EMU_SRC_DOCK_ADC3_RIGHT1);
1089 	snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x01); /* Unmute all */
1090 
1091 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
1092 
1093 	/* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1094 	 * Lock Sound Memory Cache, Lock Tank Memory Cache,
1095 	 * Mute all codecs.
1096 	 */
1097 	outl(0x0000a000, emu->port + HCFG);
1098 	/* AC97 1.03, Any 32Meg of 2Gig address, Auto-Mute, EMU32 Slave,
1099 	 * Lock Sound Memory Cache, Lock Tank Memory Cache,
1100 	 * Un-Mute all codecs.
1101 	 */
1102 	outl(0x0000a001, emu->port + HCFG);
1103 
1104 	/* Initial boot complete. Now patches */
1105 
1106 	snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &tmp);
1107 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
1108 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
1109 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, 0x19); /* MIDI Route */
1110 	snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, 0x0c); /* Unknown */
1111 	snd_emu1010_fpga_read(emu, EMU_HANA_SPDIF_MODE, &tmp);
1112 	snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, 0x10); /* SPDIF Format spdif  (or 0x11 for aes/ebu) */
1113 
1114 #if 0
1115 	snd_emu1010_fpga_link_dst_src_write(emu,
1116 		EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32B + 2); /* ALICE2 bus 0xa2 */
1117 	snd_emu1010_fpga_link_dst_src_write(emu,
1118 		EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32B + 3); /* ALICE2 bus 0xa3 */
1119 	snd_emu1010_fpga_link_dst_src_write(emu,
1120 		EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 2); /* ALICE2 bus 0xb2 */
1121 	snd_emu1010_fpga_link_dst_src_write(emu,
1122 		EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 3); /* ALICE2 bus 0xb3 */
1123 #endif
1124 	/* Default outputs */
1125 	if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1616) {
1126 		/* 1616(M) cardbus default outputs */
1127 		/* ALICE2 bus 0xa0 */
1128 		snd_emu1010_fpga_link_dst_src_write(emu,
1129 			EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1130 		emu->emu1010.output_source[0] = 17;
1131 		snd_emu1010_fpga_link_dst_src_write(emu,
1132 			EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1133 		emu->emu1010.output_source[1] = 18;
1134 		snd_emu1010_fpga_link_dst_src_write(emu,
1135 			EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1136 		emu->emu1010.output_source[2] = 19;
1137 		snd_emu1010_fpga_link_dst_src_write(emu,
1138 			EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1139 		emu->emu1010.output_source[3] = 20;
1140 		snd_emu1010_fpga_link_dst_src_write(emu,
1141 			EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1142 		emu->emu1010.output_source[4] = 21;
1143 		snd_emu1010_fpga_link_dst_src_write(emu,
1144 			EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1145 		emu->emu1010.output_source[5] = 22;
1146 		/* ALICE2 bus 0xa0 */
1147 		snd_emu1010_fpga_link_dst_src_write(emu,
1148 			EMU_DST_MANA_DAC_LEFT, EMU_SRC_ALICE_EMU32A + 0);
1149 		emu->emu1010.output_source[16] = 17;
1150 		snd_emu1010_fpga_link_dst_src_write(emu,
1151 			EMU_DST_MANA_DAC_RIGHT, EMU_SRC_ALICE_EMU32A + 1);
1152 		emu->emu1010.output_source[17] = 18;
1153 	} else {
1154 		/* ALICE2 bus 0xa0 */
1155 		snd_emu1010_fpga_link_dst_src_write(emu,
1156 			EMU_DST_DOCK_DAC1_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1157 		emu->emu1010.output_source[0] = 21;
1158 		snd_emu1010_fpga_link_dst_src_write(emu,
1159 			EMU_DST_DOCK_DAC1_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1160 		emu->emu1010.output_source[1] = 22;
1161 		snd_emu1010_fpga_link_dst_src_write(emu,
1162 			EMU_DST_DOCK_DAC2_LEFT1, EMU_SRC_ALICE_EMU32A + 2);
1163 		emu->emu1010.output_source[2] = 23;
1164 		snd_emu1010_fpga_link_dst_src_write(emu,
1165 			EMU_DST_DOCK_DAC2_RIGHT1, EMU_SRC_ALICE_EMU32A + 3);
1166 		emu->emu1010.output_source[3] = 24;
1167 		snd_emu1010_fpga_link_dst_src_write(emu,
1168 			EMU_DST_DOCK_DAC3_LEFT1, EMU_SRC_ALICE_EMU32A + 4);
1169 		emu->emu1010.output_source[4] = 25;
1170 		snd_emu1010_fpga_link_dst_src_write(emu,
1171 			EMU_DST_DOCK_DAC3_RIGHT1, EMU_SRC_ALICE_EMU32A + 5);
1172 		emu->emu1010.output_source[5] = 26;
1173 		snd_emu1010_fpga_link_dst_src_write(emu,
1174 			EMU_DST_DOCK_DAC4_LEFT1, EMU_SRC_ALICE_EMU32A + 6);
1175 		emu->emu1010.output_source[6] = 27;
1176 		snd_emu1010_fpga_link_dst_src_write(emu,
1177 			EMU_DST_DOCK_DAC4_RIGHT1, EMU_SRC_ALICE_EMU32A + 7);
1178 		emu->emu1010.output_source[7] = 28;
1179 		/* ALICE2 bus 0xa0 */
1180 		snd_emu1010_fpga_link_dst_src_write(emu,
1181 			EMU_DST_DOCK_PHONES_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1182 		emu->emu1010.output_source[8] = 21;
1183 		snd_emu1010_fpga_link_dst_src_write(emu,
1184 			EMU_DST_DOCK_PHONES_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1185 		emu->emu1010.output_source[9] = 22;
1186 		/* ALICE2 bus 0xa0 */
1187 		snd_emu1010_fpga_link_dst_src_write(emu,
1188 			EMU_DST_DOCK_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1189 		emu->emu1010.output_source[10] = 21;
1190 		snd_emu1010_fpga_link_dst_src_write(emu,
1191 			EMU_DST_DOCK_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1192 		emu->emu1010.output_source[11] = 22;
1193 		/* ALICE2 bus 0xa0 */
1194 		snd_emu1010_fpga_link_dst_src_write(emu,
1195 			EMU_DST_HANA_SPDIF_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1196 		emu->emu1010.output_source[12] = 21;
1197 		snd_emu1010_fpga_link_dst_src_write(emu,
1198 			EMU_DST_HANA_SPDIF_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1199 		emu->emu1010.output_source[13] = 22;
1200 		/* ALICE2 bus 0xa0 */
1201 		snd_emu1010_fpga_link_dst_src_write(emu,
1202 			EMU_DST_HAMOA_DAC_LEFT1, EMU_SRC_ALICE_EMU32A + 0);
1203 		emu->emu1010.output_source[14] = 21;
1204 		snd_emu1010_fpga_link_dst_src_write(emu,
1205 			EMU_DST_HAMOA_DAC_RIGHT1, EMU_SRC_ALICE_EMU32A + 1);
1206 		emu->emu1010.output_source[15] = 22;
1207 		/* ALICE2 bus 0xa0 */
1208 		snd_emu1010_fpga_link_dst_src_write(emu,
1209 			EMU_DST_HANA_ADAT, EMU_SRC_ALICE_EMU32A + 0);
1210 		emu->emu1010.output_source[16] = 21;
1211 		snd_emu1010_fpga_link_dst_src_write(emu,
1212 			EMU_DST_HANA_ADAT + 1, EMU_SRC_ALICE_EMU32A + 1);
1213 		emu->emu1010.output_source[17] = 22;
1214 		snd_emu1010_fpga_link_dst_src_write(emu,
1215 			EMU_DST_HANA_ADAT + 2, EMU_SRC_ALICE_EMU32A + 2);
1216 		emu->emu1010.output_source[18] = 23;
1217 		snd_emu1010_fpga_link_dst_src_write(emu,
1218 			EMU_DST_HANA_ADAT + 3, EMU_SRC_ALICE_EMU32A + 3);
1219 		emu->emu1010.output_source[19] = 24;
1220 		snd_emu1010_fpga_link_dst_src_write(emu,
1221 			EMU_DST_HANA_ADAT + 4, EMU_SRC_ALICE_EMU32A + 4);
1222 		emu->emu1010.output_source[20] = 25;
1223 		snd_emu1010_fpga_link_dst_src_write(emu,
1224 			EMU_DST_HANA_ADAT + 5, EMU_SRC_ALICE_EMU32A + 5);
1225 		emu->emu1010.output_source[21] = 26;
1226 		snd_emu1010_fpga_link_dst_src_write(emu,
1227 			EMU_DST_HANA_ADAT + 6, EMU_SRC_ALICE_EMU32A + 6);
1228 		emu->emu1010.output_source[22] = 27;
1229 		snd_emu1010_fpga_link_dst_src_write(emu,
1230 			EMU_DST_HANA_ADAT + 7, EMU_SRC_ALICE_EMU32A + 7);
1231 		emu->emu1010.output_source[23] = 28;
1232 	}
1233 	/* TEMP: Select SPDIF in/out */
1234 	/* snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, 0x0); */ /* Output spdif */
1235 
1236 	/* TEMP: Select 48kHz SPDIF out */
1237 	snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x0); /* Mute all */
1238 	snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, 0x0); /* Default fallback clock 48kHz */
1239 	/* Word Clock source, Internal 48kHz x1 */
1240 	snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
1241 	/* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
1242 	emu->emu1010.internal_clock = 1; /* 48000 */
1243 	snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_LEDS_2, 0x12); /* Set LEDs on Audio Dock */
1244 	snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, 0x1); /* Unmute all */
1245 	/* snd_emu1010_fpga_write(emu, 0x7, 0x0); */ /* Mute all */
1246 	/* snd_emu1010_fpga_write(emu, 0x7, 0x1); */ /* Unmute all */
1247 	/* snd_emu1010_fpga_write(emu, 0xe, 0x12); */ /* Set LEDs on Audio Dock */
1248 
1249 	return 0;
1250 }
1251 /*
1252  *  Create the EMU10K1 instance
1253  */
1254 
1255 #ifdef CONFIG_PM_SLEEP
1256 static int alloc_pm_buffer(struct snd_emu10k1 *emu);
1257 static void free_pm_buffer(struct snd_emu10k1 *emu);
1258 #endif
1259 
1260 static int snd_emu10k1_free(struct snd_emu10k1 *emu)
1261 {
1262 	if (emu->port) {	/* avoid access to already used hardware */
1263 		snd_emu10k1_fx8010_tram_setup(emu, 0);
1264 		snd_emu10k1_done(emu);
1265 		snd_emu10k1_free_efx(emu);
1266 	}
1267 	if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) {
1268 		/* Disable 48Volt power to Audio Dock */
1269 		snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, 0);
1270 	}
1271 	cancel_delayed_work_sync(&emu->emu1010.firmware_work);
1272 	release_firmware(emu->firmware);
1273 	release_firmware(emu->dock_fw);
1274 	if (emu->irq >= 0)
1275 		free_irq(emu->irq, emu);
1276 	snd_util_memhdr_free(emu->memhdr);
1277 	if (emu->silent_page.area)
1278 		snd_dma_free_pages(&emu->silent_page);
1279 	if (emu->ptb_pages.area)
1280 		snd_dma_free_pages(&emu->ptb_pages);
1281 	vfree(emu->page_ptr_table);
1282 	vfree(emu->page_addr_table);
1283 #ifdef CONFIG_PM_SLEEP
1284 	free_pm_buffer(emu);
1285 #endif
1286 	if (emu->port)
1287 		pci_release_regions(emu->pci);
1288 	if (emu->card_capabilities->ca0151_chip) /* P16V */
1289 		snd_p16v_free(emu);
1290 	pci_disable_device(emu->pci);
1291 	kfree(emu);
1292 	return 0;
1293 }
1294 
1295 static int snd_emu10k1_dev_free(struct snd_device *device)
1296 {
1297 	struct snd_emu10k1 *emu = device->device_data;
1298 	return snd_emu10k1_free(emu);
1299 }
1300 
1301 static struct snd_emu_chip_details emu_chip_details[] = {
1302 	/* Audigy 5/Rx SB1550 */
1303 	/* Tested by michael@gernoth.net 28 Mar 2015 */
1304 	/* DSP: CA10300-IAT LF
1305 	 * DAC: Cirrus Logic CS4382-KQZ
1306 	 * ADC: Philips 1361T
1307 	 * AC97: Sigmatel STAC9750
1308 	 * CA0151: None
1309 	 */
1310 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10241102,
1311 	 .driver = "Audigy2", .name = "SB Audigy 5/Rx [SB1550]",
1312 	 .id = "Audigy2",
1313 	 .emu10k2_chip = 1,
1314 	 .ca0108_chip = 1,
1315 	 .spk71 = 1,
1316 	 .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1317 	 .ac97_chip = 1},
1318 	/* Audigy4 (Not PRO) SB0610 */
1319 	/* Tested by James@superbug.co.uk 4th April 2006 */
1320 	/* A_IOCFG bits
1321 	 * Output
1322 	 * 0: ?
1323 	 * 1: ?
1324 	 * 2: ?
1325 	 * 3: 0 - Digital Out, 1 - Line in
1326 	 * 4: ?
1327 	 * 5: ?
1328 	 * 6: ?
1329 	 * 7: ?
1330 	 * Input
1331 	 * 8: ?
1332 	 * 9: ?
1333 	 * A: Green jack sense (Front)
1334 	 * B: ?
1335 	 * C: Black jack sense (Rear/Side Right)
1336 	 * D: Yellow jack sense (Center/LFE/Side Left)
1337 	 * E: ?
1338 	 * F: ?
1339 	 *
1340 	 * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
1341 	 * 0 - Digital Out
1342 	 * 1 - Line in
1343 	 */
1344 	/* Mic input not tested.
1345 	 * Analog CD input not tested
1346 	 * Digital Out not tested.
1347 	 * Line in working.
1348 	 * Audio output 5.1 working. Side outputs not working.
1349 	 */
1350 	/* DSP: CA10300-IAT LF
1351 	 * DAC: Cirrus Logic CS4382-KQZ
1352 	 * ADC: Philips 1361T
1353 	 * AC97: Sigmatel STAC9750
1354 	 * CA0151: None
1355 	 */
1356 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
1357 	 .driver = "Audigy2", .name = "SB Audigy 4 [SB0610]",
1358 	 .id = "Audigy2",
1359 	 .emu10k2_chip = 1,
1360 	 .ca0108_chip = 1,
1361 	 .spk71 = 1,
1362 	 .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1363 	 .ac97_chip = 1} ,
1364 	/* Audigy 2 Value AC3 out does not work yet.
1365 	 * Need to find out how to turn off interpolators.
1366 	 */
1367 	/* Tested by James@superbug.co.uk 3rd July 2005 */
1368 	/* DSP: CA0108-IAT
1369 	 * DAC: CS4382-KQ
1370 	 * ADC: Philips 1361T
1371 	 * AC97: STAC9750
1372 	 * CA0151: None
1373 	 */
1374 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
1375 	 .driver = "Audigy2", .name = "SB Audigy 2 Value [SB0400]",
1376 	 .id = "Audigy2",
1377 	 .emu10k2_chip = 1,
1378 	 .ca0108_chip = 1,
1379 	 .spk71 = 1,
1380 	 .ac97_chip = 1} ,
1381 	/* Audigy 2 ZS Notebook Cardbus card.*/
1382 	/* Tested by James@superbug.co.uk 6th November 2006 */
1383 	/* Audio output 7.1/Headphones working.
1384 	 * Digital output working. (AC3 not checked, only PCM)
1385 	 * Audio Mic/Line inputs working.
1386 	 * Digital input not tested.
1387 	 */
1388 	/* DSP: Tina2
1389 	 * DAC: Wolfson WM8768/WM8568
1390 	 * ADC: Wolfson WM8775
1391 	 * AC97: None
1392 	 * CA0151: None
1393 	 */
1394 	/* Tested by James@superbug.co.uk 4th April 2006 */
1395 	/* A_IOCFG bits
1396 	 * Output
1397 	 * 0: Not Used
1398 	 * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
1399 	 * 2: Analog input 0 = line in, 1 = mic in
1400 	 * 3: Not Used
1401 	 * 4: Digital output 0 = off, 1 = on.
1402 	 * 5: Not Used
1403 	 * 6: Not Used
1404 	 * 7: Not Used
1405 	 * Input
1406 	 *      All bits 1 (0x3fxx) means nothing plugged in.
1407 	 * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
1408 	 * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
1409 	 * C-D: 2 = Front/Rear/etc, 3 = nothing.
1410 	 * E-F: Always 0
1411 	 *
1412 	 */
1413 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
1414 	 .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
1415 	 .id = "Audigy2",
1416 	 .emu10k2_chip = 1,
1417 	 .ca0108_chip = 1,
1418 	 .ca_cardbus_chip = 1,
1419 	 .spi_dac = 1,
1420 	 .i2c_adc = 1,
1421 	 .spk71 = 1} ,
1422 	/* Tested by James@superbug.co.uk 4th Nov 2007. */
1423 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
1424 	 .driver = "Audigy2", .name = "E-mu 1010 Notebook [MAEM8950]",
1425 	 .id = "EMU1010",
1426 	 .emu10k2_chip = 1,
1427 	 .ca0108_chip = 1,
1428 	 .ca_cardbus_chip = 1,
1429 	 .spk71 = 1 ,
1430 	 .emu_model = EMU_MODEL_EMU1616},
1431 	/* Tested by James@superbug.co.uk 4th Nov 2007. */
1432 	/* This is MAEM8960, 0202 is MAEM 8980 */
1433 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
1434 	 .driver = "Audigy2", .name = "E-mu 1010b PCI [MAEM8960]",
1435 	 .id = "EMU1010",
1436 	 .emu10k2_chip = 1,
1437 	 .ca0108_chip = 1,
1438 	 .spk71 = 1,
1439 	 .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */
1440 	/* Tested by Maxim Kachur <mcdebugger@duganet.ru> 17th Oct 2012. */
1441 	/* This is MAEM8986, 0202 is MAEM8980 */
1442 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40071102,
1443 	 .driver = "Audigy2", .name = "E-mu 1010 PCIe [MAEM8986]",
1444 	 .id = "EMU1010",
1445 	 .emu10k2_chip = 1,
1446 	 .ca0108_chip = 1,
1447 	 .spk71 = 1,
1448 	 .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 PCIe */
1449 	/* Tested by James@superbug.co.uk 8th July 2005. */
1450 	/* This is MAEM8810, 0202 is MAEM8820 */
1451 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
1452 	 .driver = "Audigy2", .name = "E-mu 1010 [MAEM8810]",
1453 	 .id = "EMU1010",
1454 	 .emu10k2_chip = 1,
1455 	 .ca0102_chip = 1,
1456 	 .spk71 = 1,
1457 	 .emu_model = EMU_MODEL_EMU1010}, /* EMU 1010 old revision */
1458 	/* EMU0404b */
1459 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40021102,
1460 	 .driver = "Audigy2", .name = "E-mu 0404b PCI [MAEM8852]",
1461 	 .id = "EMU0404",
1462 	 .emu10k2_chip = 1,
1463 	 .ca0108_chip = 1,
1464 	 .spk71 = 1,
1465 	 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 new revision */
1466 	/* Tested by James@superbug.co.uk 20-3-2007. */
1467 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40021102,
1468 	 .driver = "Audigy2", .name = "E-mu 0404 [MAEM8850]",
1469 	 .id = "EMU0404",
1470 	 .emu10k2_chip = 1,
1471 	 .ca0102_chip = 1,
1472 	 .spk71 = 1,
1473 	 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 */
1474 	/* EMU0404 PCIe */
1475 	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40051102,
1476 	 .driver = "Audigy2", .name = "E-mu 0404 PCIe [MAEM8984]",
1477 	 .id = "EMU0404",
1478 	 .emu10k2_chip = 1,
1479 	 .ca0108_chip = 1,
1480 	 .spk71 = 1,
1481 	 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 PCIe ver_03 */
1482 	/* Note that all E-mu cards require kernel 2.6 or newer. */
1483 	{.vendor = 0x1102, .device = 0x0008,
1484 	 .driver = "Audigy2", .name = "SB Audigy 2 Value [Unknown]",
1485 	 .id = "Audigy2",
1486 	 .emu10k2_chip = 1,
1487 	 .ca0108_chip = 1,
1488 	 .ac97_chip = 1} ,
1489 	/* Tested by James@superbug.co.uk 3rd July 2005 */
1490 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
1491 	 .driver = "Audigy2", .name = "SB Audigy 4 PRO [SB0380]",
1492 	 .id = "Audigy2",
1493 	 .emu10k2_chip = 1,
1494 	 .ca0102_chip = 1,
1495 	 .ca0151_chip = 1,
1496 	 .spk71 = 1,
1497 	 .spdif_bug = 1,
1498 	 .ac97_chip = 1} ,
1499 	/* Tested by shane-alsa@cm.nu 5th Nov 2005 */
1500 	/* The 0x20061102 does have SB0350 written on it
1501 	 * Just like 0x20021102
1502 	 */
1503 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
1504 	 .driver = "Audigy2", .name = "SB Audigy 2 [SB0350b]",
1505 	 .id = "Audigy2",
1506 	 .emu10k2_chip = 1,
1507 	 .ca0102_chip = 1,
1508 	 .ca0151_chip = 1,
1509 	 .spk71 = 1,
1510 	 .spdif_bug = 1,
1511 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1512 	 .ac97_chip = 1} ,
1513 	/* 0x20051102 also has SB0350 written on it, treated as Audigy 2 ZS by
1514 	   Creative's Windows driver */
1515 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20051102,
1516 	 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350a]",
1517 	 .id = "Audigy2",
1518 	 .emu10k2_chip = 1,
1519 	 .ca0102_chip = 1,
1520 	 .ca0151_chip = 1,
1521 	 .spk71 = 1,
1522 	 .spdif_bug = 1,
1523 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1524 	 .ac97_chip = 1} ,
1525 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
1526 	 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]",
1527 	 .id = "Audigy2",
1528 	 .emu10k2_chip = 1,
1529 	 .ca0102_chip = 1,
1530 	 .ca0151_chip = 1,
1531 	 .spk71 = 1,
1532 	 .spdif_bug = 1,
1533 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1534 	 .ac97_chip = 1} ,
1535 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
1536 	 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0360]",
1537 	 .id = "Audigy2",
1538 	 .emu10k2_chip = 1,
1539 	 .ca0102_chip = 1,
1540 	 .ca0151_chip = 1,
1541 	 .spk71 = 1,
1542 	 .spdif_bug = 1,
1543 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1544 	 .ac97_chip = 1} ,
1545 	/* Audigy 2 */
1546 	/* Tested by James@superbug.co.uk 3rd July 2005 */
1547 	/* DSP: CA0102-IAT
1548 	 * DAC: CS4382-KQ
1549 	 * ADC: Philips 1361T
1550 	 * AC97: STAC9721
1551 	 * CA0151: Yes
1552 	 */
1553 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
1554 	 .driver = "Audigy2", .name = "SB Audigy 2 [SB0240]",
1555 	 .id = "Audigy2",
1556 	 .emu10k2_chip = 1,
1557 	 .ca0102_chip = 1,
1558 	 .ca0151_chip = 1,
1559 	 .spk71 = 1,
1560 	 .spdif_bug = 1,
1561 	 .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
1562 	 .ac97_chip = 1} ,
1563 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
1564 	 .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]",
1565 	 .id = "Audigy2",
1566 	 .emu10k2_chip = 1,
1567 	 .ca0102_chip = 1,
1568 	 .ca0151_chip = 1,
1569 	 .spk71 = 1,
1570 	 .spdif_bug = 1} ,
1571 	/* Dell OEM/Creative Labs Audigy 2 ZS */
1572 	/* See ALSA bug#1365 */
1573 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
1574 	 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0353]",
1575 	 .id = "Audigy2",
1576 	 .emu10k2_chip = 1,
1577 	 .ca0102_chip = 1,
1578 	 .ca0151_chip = 1,
1579 	 .spk71 = 1,
1580 	 .spdif_bug = 1,
1581 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1582 	 .ac97_chip = 1} ,
1583 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
1584 	 .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",
1585 	 .id = "Audigy2",
1586 	 .emu10k2_chip = 1,
1587 	 .ca0102_chip = 1,
1588 	 .ca0151_chip = 1,
1589 	 .spk71 = 1,
1590 	 .spdif_bug = 1,
1591 	 .invert_shared_spdif = 1,	/* digital/analog switch swapped */
1592 	 .adc_1361t = 1,  /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
1593 	 .ac97_chip = 1} ,
1594 	{.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
1595 	 .driver = "Audigy2", .name = "SB Audigy 2 [Unknown]",
1596 	 .id = "Audigy2",
1597 	 .emu10k2_chip = 1,
1598 	 .ca0102_chip = 1,
1599 	 .ca0151_chip = 1,
1600 	 .spdif_bug = 1,
1601 	 .ac97_chip = 1} ,
1602 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
1603 	 .driver = "Audigy", .name = "SB Audigy 1 [SB0092]",
1604 	 .id = "Audigy",
1605 	 .emu10k2_chip = 1,
1606 	 .ca0102_chip = 1,
1607 	 .ac97_chip = 1} ,
1608 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
1609 	 .driver = "Audigy", .name = "SB Audigy 1 ES [SB0160]",
1610 	 .id = "Audigy",
1611 	 .emu10k2_chip = 1,
1612 	 .ca0102_chip = 1,
1613 	 .spdif_bug = 1,
1614 	 .ac97_chip = 1} ,
1615 	{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
1616 	 .driver = "Audigy", .name = "SB Audigy 1 [SB0090]",
1617 	 .id = "Audigy",
1618 	 .emu10k2_chip = 1,
1619 	 .ca0102_chip = 1,
1620 	 .ac97_chip = 1} ,
1621 	{.vendor = 0x1102, .device = 0x0004,
1622 	 .driver = "Audigy", .name = "Audigy 1 [Unknown]",
1623 	 .id = "Audigy",
1624 	 .emu10k2_chip = 1,
1625 	 .ca0102_chip = 1,
1626 	 .ac97_chip = 1} ,
1627 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
1628 	 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1629 	 .id = "Live",
1630 	 .emu10k1_chip = 1,
1631 	 .ac97_chip = 1,
1632 	 .sblive51 = 1} ,
1633 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806b1102,
1634 	 .driver = "EMU10K1", .name = "SB Live! [SB0105]",
1635 	 .id = "Live",
1636 	 .emu10k1_chip = 1,
1637 	 .ac97_chip = 1,
1638 	 .sblive51 = 1} ,
1639 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806a1102,
1640 	 .driver = "EMU10K1", .name = "SB Live! Value [SB0103]",
1641 	 .id = "Live",
1642 	 .emu10k1_chip = 1,
1643 	 .ac97_chip = 1,
1644 	 .sblive51 = 1} ,
1645 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
1646 	 .driver = "EMU10K1", .name = "SB Live! Value [SB0101]",
1647 	 .id = "Live",
1648 	 .emu10k1_chip = 1,
1649 	 .ac97_chip = 1,
1650 	 .sblive51 = 1} ,
1651 	/* Tested by ALSA bug#1680 26th December 2005 */
1652 	/* note: It really has SB0220 written on the card, */
1653 	/* but it's SB0228 according to kx.inf */
1654 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
1655 	 .driver = "EMU10K1", .name = "SB Live! 5.1 Dell OEM [SB0228]",
1656 	 .id = "Live",
1657 	 .emu10k1_chip = 1,
1658 	 .ac97_chip = 1,
1659 	 .sblive51 = 1} ,
1660 	/* Tested by Thomas Zehetbauer 27th Aug 2005 */
1661 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
1662 	 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1663 	 .id = "Live",
1664 	 .emu10k1_chip = 1,
1665 	 .ac97_chip = 1,
1666 	 .sblive51 = 1} ,
1667 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
1668 	 .driver = "EMU10K1", .name = "SB Live! 5.1",
1669 	 .id = "Live",
1670 	 .emu10k1_chip = 1,
1671 	 .ac97_chip = 1,
1672 	 .sblive51 = 1} ,
1673 	/* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
1674 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
1675 	 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0060]",
1676 	 .id = "Live",
1677 	 .emu10k1_chip = 1,
1678 	 .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
1679 			  * share the same IDs!
1680 			  */
1681 	 .sblive51 = 1} ,
1682 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
1683 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4850]",
1684 	 .id = "Live",
1685 	 .emu10k1_chip = 1,
1686 	 .ac97_chip = 1,
1687 	 .sblive51 = 1} ,
1688 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
1689 	 .driver = "EMU10K1", .name = "SB Live! Platinum [CT4760P]",
1690 	 .id = "Live",
1691 	 .emu10k1_chip = 1,
1692 	 .ac97_chip = 1} ,
1693 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
1694 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4871]",
1695 	 .id = "Live",
1696 	 .emu10k1_chip = 1,
1697 	 .ac97_chip = 1,
1698 	 .sblive51 = 1} ,
1699 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1700 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4831]",
1701 	 .id = "Live",
1702 	 .emu10k1_chip = 1,
1703 	 .ac97_chip = 1,
1704 	 .sblive51 = 1} ,
1705 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1706 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4870]",
1707 	 .id = "Live",
1708 	 .emu10k1_chip = 1,
1709 	 .ac97_chip = 1,
1710 	 .sblive51 = 1} ,
1711 	/* Tested by James@superbug.co.uk 3rd July 2005 */
1712 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1713 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4832]",
1714 	 .id = "Live",
1715 	 .emu10k1_chip = 1,
1716 	 .ac97_chip = 1,
1717 	 .sblive51 = 1} ,
1718 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1719 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4830]",
1720 	 .id = "Live",
1721 	 .emu10k1_chip = 1,
1722 	 .ac97_chip = 1,
1723 	 .sblive51 = 1} ,
1724 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1725 	 .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
1726 	 .id = "Live",
1727 	 .emu10k1_chip = 1,
1728 	 .ac97_chip = 1,
1729 	 .sblive51 = 1} ,
1730 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1731 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4780]",
1732 	 .id = "Live",
1733 	 .emu10k1_chip = 1,
1734 	 .ac97_chip = 1,
1735 	 .sblive51 = 1} ,
1736 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1737 	 .driver = "EMU10K1", .name = "E-mu APS [PC545]",
1738 	 .id = "APS",
1739 	 .emu10k1_chip = 1,
1740 	 .ecard = 1} ,
1741 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1742 	 .driver = "EMU10K1", .name = "SB Live! [CT4620]",
1743 	 .id = "Live",
1744 	 .emu10k1_chip = 1,
1745 	 .ac97_chip = 1,
1746 	 .sblive51 = 1} ,
1747 	{.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1748 	 .driver = "EMU10K1", .name = "SB Live! Value [CT4670]",
1749 	 .id = "Live",
1750 	 .emu10k1_chip = 1,
1751 	 .ac97_chip = 1,
1752 	 .sblive51 = 1} ,
1753 	{.vendor = 0x1102, .device = 0x0002,
1754 	 .driver = "EMU10K1", .name = "SB Live! [Unknown]",
1755 	 .id = "Live",
1756 	 .emu10k1_chip = 1,
1757 	 .ac97_chip = 1,
1758 	 .sblive51 = 1} ,
1759 	{ } /* terminator */
1760 };
1761 
1762 /*
1763  * The chip (at least the Audigy 2 CA0102 chip, but most likely others, too)
1764  * has a problem that from time to time it likes to do few DMA reads a bit
1765  * beyond its normal allocation and gets very confused if these reads get
1766  * blocked by a IOMMU.
1767  *
1768  * This behaviour has been observed for the first (reserved) page
1769  * (for which it happens multiple times at every playback), often for various
1770  * synth pages and sometimes for PCM playback buffers and the page table
1771  * memory itself.
1772  *
1773  * As a workaround let's widen these DMA allocations by an extra page if we
1774  * detect that the device is behind a non-passthrough IOMMU.
1775  */
1776 static void snd_emu10k1_detect_iommu(struct snd_emu10k1 *emu)
1777 {
1778 	struct iommu_domain *domain;
1779 
1780 	emu->iommu_workaround = false;
1781 
1782 	if (!iommu_present(emu->card->dev->bus))
1783 		return;
1784 
1785 	domain = iommu_get_domain_for_dev(emu->card->dev);
1786 	if (domain && domain->type == IOMMU_DOMAIN_IDENTITY)
1787 		return;
1788 
1789 	dev_notice(emu->card->dev,
1790 		   "non-passthrough IOMMU detected, widening DMA allocations");
1791 	emu->iommu_workaround = true;
1792 }
1793 
1794 int snd_emu10k1_create(struct snd_card *card,
1795 		       struct pci_dev *pci,
1796 		       unsigned short extin_mask,
1797 		       unsigned short extout_mask,
1798 		       long max_cache_bytes,
1799 		       int enable_ir,
1800 		       uint subsystem,
1801 		       struct snd_emu10k1 **remu)
1802 {
1803 	struct snd_emu10k1 *emu;
1804 	int idx, err;
1805 	int is_audigy;
1806 	size_t page_table_size;
1807 	unsigned int silent_page;
1808 	const struct snd_emu_chip_details *c;
1809 	static struct snd_device_ops ops = {
1810 		.dev_free =	snd_emu10k1_dev_free,
1811 	};
1812 
1813 	*remu = NULL;
1814 
1815 	/* enable PCI device */
1816 	err = pci_enable_device(pci);
1817 	if (err < 0)
1818 		return err;
1819 
1820 	emu = kzalloc(sizeof(*emu), GFP_KERNEL);
1821 	if (emu == NULL) {
1822 		pci_disable_device(pci);
1823 		return -ENOMEM;
1824 	}
1825 	emu->card = card;
1826 	spin_lock_init(&emu->reg_lock);
1827 	spin_lock_init(&emu->emu_lock);
1828 	spin_lock_init(&emu->spi_lock);
1829 	spin_lock_init(&emu->i2c_lock);
1830 	spin_lock_init(&emu->voice_lock);
1831 	spin_lock_init(&emu->synth_lock);
1832 	spin_lock_init(&emu->memblk_lock);
1833 	mutex_init(&emu->fx8010.lock);
1834 	INIT_LIST_HEAD(&emu->mapped_link_head);
1835 	INIT_LIST_HEAD(&emu->mapped_order_link_head);
1836 	emu->pci = pci;
1837 	emu->irq = -1;
1838 	emu->synth = NULL;
1839 	emu->get_synth_voice = NULL;
1840 	INIT_DELAYED_WORK(&emu->emu1010.firmware_work, emu1010_firmware_work);
1841 	/* read revision & serial */
1842 	emu->revision = pci->revision;
1843 	pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1844 	pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1845 	dev_dbg(card->dev,
1846 		"vendor = 0x%x, device = 0x%x, subsystem_vendor_id = 0x%x, subsystem_id = 0x%x\n",
1847 		pci->vendor, pci->device, emu->serial, emu->model);
1848 
1849 	for (c = emu_chip_details; c->vendor; c++) {
1850 		if (c->vendor == pci->vendor && c->device == pci->device) {
1851 			if (subsystem) {
1852 				if (c->subsystem && (c->subsystem == subsystem))
1853 					break;
1854 				else
1855 					continue;
1856 			} else {
1857 				if (c->subsystem && (c->subsystem != emu->serial))
1858 					continue;
1859 				if (c->revision && c->revision != emu->revision)
1860 					continue;
1861 			}
1862 			break;
1863 		}
1864 	}
1865 	if (c->vendor == 0) {
1866 		dev_err(card->dev, "emu10k1: Card not recognised\n");
1867 		kfree(emu);
1868 		pci_disable_device(pci);
1869 		return -ENOENT;
1870 	}
1871 	emu->card_capabilities = c;
1872 	if (c->subsystem && !subsystem)
1873 		dev_dbg(card->dev, "Sound card name = %s\n", c->name);
1874 	else if (subsystem)
1875 		dev_dbg(card->dev, "Sound card name = %s, "
1876 			"vendor = 0x%x, device = 0x%x, subsystem = 0x%x. "
1877 			"Forced to subsystem = 0x%x\n",	c->name,
1878 			pci->vendor, pci->device, emu->serial, c->subsystem);
1879 	else
1880 		dev_dbg(card->dev, "Sound card name = %s, "
1881 			"vendor = 0x%x, device = 0x%x, subsystem = 0x%x.\n",
1882 			c->name, pci->vendor, pci->device,
1883 			emu->serial);
1884 
1885 	if (!*card->id && c->id) {
1886 		int i, n = 0;
1887 		strlcpy(card->id, c->id, sizeof(card->id));
1888 		for (;;) {
1889 			for (i = 0; i < snd_ecards_limit; i++) {
1890 				if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id))
1891 					break;
1892 			}
1893 			if (i >= snd_ecards_limit)
1894 				break;
1895 			n++;
1896 			if (n >= SNDRV_CARDS)
1897 				break;
1898 			snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n);
1899 		}
1900 	}
1901 
1902 	is_audigy = emu->audigy = c->emu10k2_chip;
1903 
1904 	snd_emu10k1_detect_iommu(emu);
1905 
1906 	/* set addressing mode */
1907 	emu->address_mode = is_audigy ? 0 : 1;
1908 	/* set the DMA transfer mask */
1909 	emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
1910 	if (dma_set_mask_and_coherent(&pci->dev, emu->dma_mask) < 0) {
1911 		dev_err(card->dev,
1912 			"architecture does not support PCI busmaster DMA with mask 0x%lx\n",
1913 			emu->dma_mask);
1914 		kfree(emu);
1915 		pci_disable_device(pci);
1916 		return -ENXIO;
1917 	}
1918 	if (is_audigy)
1919 		emu->gpr_base = A_FXGPREGBASE;
1920 	else
1921 		emu->gpr_base = FXGPREGBASE;
1922 
1923 	err = pci_request_regions(pci, "EMU10K1");
1924 	if (err < 0) {
1925 		kfree(emu);
1926 		pci_disable_device(pci);
1927 		return err;
1928 	}
1929 	emu->port = pci_resource_start(pci, 0);
1930 
1931 	emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1932 
1933 	page_table_size = sizeof(u32) * (emu->address_mode ? MAXPAGES1 :
1934 					 MAXPAGES0);
1935 	if (snd_emu10k1_alloc_pages_maybe_wider(emu, page_table_size,
1936 						&emu->ptb_pages) < 0) {
1937 		err = -ENOMEM;
1938 		goto error;
1939 	}
1940 	dev_dbg(card->dev, "page table address range is %.8lx:%.8lx\n",
1941 		(unsigned long)emu->ptb_pages.addr,
1942 		(unsigned long)(emu->ptb_pages.addr + emu->ptb_pages.bytes));
1943 
1944 	emu->page_ptr_table = vmalloc(array_size(sizeof(void *),
1945 						 emu->max_cache_pages));
1946 	emu->page_addr_table = vmalloc(array_size(sizeof(unsigned long),
1947 						  emu->max_cache_pages));
1948 	if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) {
1949 		err = -ENOMEM;
1950 		goto error;
1951 	}
1952 
1953 	if (snd_emu10k1_alloc_pages_maybe_wider(emu, EMUPAGESIZE,
1954 						&emu->silent_page) < 0) {
1955 		err = -ENOMEM;
1956 		goto error;
1957 	}
1958 	dev_dbg(card->dev, "silent page range is %.8lx:%.8lx\n",
1959 		(unsigned long)emu->silent_page.addr,
1960 		(unsigned long)(emu->silent_page.addr +
1961 				emu->silent_page.bytes));
1962 
1963 	emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1964 	if (emu->memhdr == NULL) {
1965 		err = -ENOMEM;
1966 		goto error;
1967 	}
1968 	emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1969 		sizeof(struct snd_util_memblk);
1970 
1971 	pci_set_master(pci);
1972 
1973 	emu->fx8010.fxbus_mask = 0x303f;
1974 	if (extin_mask == 0)
1975 		extin_mask = 0x3fcf;
1976 	if (extout_mask == 0)
1977 		extout_mask = 0x7fff;
1978 	emu->fx8010.extin_mask = extin_mask;
1979 	emu->fx8010.extout_mask = extout_mask;
1980 	emu->enable_ir = enable_ir;
1981 
1982 	if (emu->card_capabilities->ca_cardbus_chip) {
1983 		err = snd_emu10k1_cardbus_init(emu);
1984 		if (err < 0)
1985 			goto error;
1986 	}
1987 	if (emu->card_capabilities->ecard) {
1988 		err = snd_emu10k1_ecard_init(emu);
1989 		if (err < 0)
1990 			goto error;
1991 	} else if (emu->card_capabilities->emu_model) {
1992 		err = snd_emu10k1_emu1010_init(emu);
1993 		if (err < 0) {
1994 			snd_emu10k1_free(emu);
1995 			return err;
1996 		}
1997 	} else {
1998 		/* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1999 			does not support this, it shouldn't do any harm */
2000 		snd_emu10k1_ptr_write(emu, AC97SLOT, 0,
2001 					AC97SLOT_CNTR|AC97SLOT_LFE);
2002 	}
2003 
2004 	/* initialize TRAM setup */
2005 	emu->fx8010.itram_size = (16 * 1024)/2;
2006 	emu->fx8010.etram_pages.area = NULL;
2007 	emu->fx8010.etram_pages.bytes = 0;
2008 
2009 	/* irq handler must be registered after I/O ports are activated */
2010 	if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
2011 			KBUILD_MODNAME, emu)) {
2012 		err = -EBUSY;
2013 		goto error;
2014 	}
2015 	emu->irq = pci->irq;
2016 
2017 	/*
2018 	 *  Init to 0x02109204 :
2019 	 *  Clock accuracy    = 0     (1000ppm)
2020 	 *  Sample Rate       = 2     (48kHz)
2021 	 *  Audio Channel     = 1     (Left of 2)
2022 	 *  Source Number     = 0     (Unspecified)
2023 	 *  Generation Status = 1     (Original for Cat Code 12)
2024 	 *  Cat Code          = 12    (Digital Signal Mixer)
2025 	 *  Mode              = 0     (Mode 0)
2026 	 *  Emphasis          = 0     (None)
2027 	 *  CP                = 1     (Copyright unasserted)
2028 	 *  AN                = 0     (Audio data)
2029 	 *  P                 = 0     (Consumer)
2030 	 */
2031 	emu->spdif_bits[0] = emu->spdif_bits[1] =
2032 		emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
2033 		SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
2034 		SPCS_GENERATIONSTATUS | 0x00001200 |
2035 		0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
2036 
2037 	/* Clear silent pages and set up pointers */
2038 	memset(emu->silent_page.area, 0, emu->silent_page.bytes);
2039 	silent_page = emu->silent_page.addr << emu->address_mode;
2040 	for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
2041 		((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
2042 
2043 	/* set up voice indices */
2044 	for (idx = 0; idx < NUM_G; idx++) {
2045 		emu->voices[idx].emu = emu;
2046 		emu->voices[idx].number = idx;
2047 	}
2048 
2049 	err = snd_emu10k1_init(emu, enable_ir, 0);
2050 	if (err < 0)
2051 		goto error;
2052 #ifdef CONFIG_PM_SLEEP
2053 	err = alloc_pm_buffer(emu);
2054 	if (err < 0)
2055 		goto error;
2056 #endif
2057 
2058 	/*  Initialize the effect engine */
2059 	err = snd_emu10k1_init_efx(emu);
2060 	if (err < 0)
2061 		goto error;
2062 	snd_emu10k1_audio_enable(emu);
2063 
2064 	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops);
2065 	if (err < 0)
2066 		goto error;
2067 
2068 #ifdef CONFIG_SND_PROC_FS
2069 	snd_emu10k1_proc_init(emu);
2070 #endif
2071 
2072 	*remu = emu;
2073 	return 0;
2074 
2075  error:
2076 	snd_emu10k1_free(emu);
2077 	return err;
2078 }
2079 
2080 #ifdef CONFIG_PM_SLEEP
2081 static unsigned char saved_regs[] = {
2082 	CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
2083 	FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
2084 	ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
2085 	TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
2086 	MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
2087 	SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
2088 	0xff /* end */
2089 };
2090 static unsigned char saved_regs_audigy[] = {
2091 	A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
2092 	A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
2093 	0xff /* end */
2094 };
2095 
2096 static int alloc_pm_buffer(struct snd_emu10k1 *emu)
2097 {
2098 	int size;
2099 
2100 	size = ARRAY_SIZE(saved_regs);
2101 	if (emu->audigy)
2102 		size += ARRAY_SIZE(saved_regs_audigy);
2103 	emu->saved_ptr = vmalloc(array3_size(4, NUM_G, size));
2104 	if (!emu->saved_ptr)
2105 		return -ENOMEM;
2106 	if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
2107 		return -ENOMEM;
2108 	if (emu->card_capabilities->ca0151_chip &&
2109 	    snd_p16v_alloc_pm_buffer(emu) < 0)
2110 		return -ENOMEM;
2111 	return 0;
2112 }
2113 
2114 static void free_pm_buffer(struct snd_emu10k1 *emu)
2115 {
2116 	vfree(emu->saved_ptr);
2117 	snd_emu10k1_efx_free_pm_buffer(emu);
2118 	if (emu->card_capabilities->ca0151_chip)
2119 		snd_p16v_free_pm_buffer(emu);
2120 }
2121 
2122 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
2123 {
2124 	int i;
2125 	unsigned char *reg;
2126 	unsigned int *val;
2127 
2128 	val = emu->saved_ptr;
2129 	for (reg = saved_regs; *reg != 0xff; reg++)
2130 		for (i = 0; i < NUM_G; i++, val++)
2131 			*val = snd_emu10k1_ptr_read(emu, *reg, i);
2132 	if (emu->audigy) {
2133 		for (reg = saved_regs_audigy; *reg != 0xff; reg++)
2134 			for (i = 0; i < NUM_G; i++, val++)
2135 				*val = snd_emu10k1_ptr_read(emu, *reg, i);
2136 	}
2137 	if (emu->audigy)
2138 		emu->saved_a_iocfg = inl(emu->port + A_IOCFG);
2139 	emu->saved_hcfg = inl(emu->port + HCFG);
2140 }
2141 
2142 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
2143 {
2144 	if (emu->card_capabilities->ca_cardbus_chip)
2145 		snd_emu10k1_cardbus_init(emu);
2146 	if (emu->card_capabilities->ecard)
2147 		snd_emu10k1_ecard_init(emu);
2148 	else if (emu->card_capabilities->emu_model)
2149 		snd_emu10k1_emu1010_init(emu);
2150 	else
2151 		snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
2152 	snd_emu10k1_init(emu, emu->enable_ir, 1);
2153 }
2154 
2155 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
2156 {
2157 	int i;
2158 	unsigned char *reg;
2159 	unsigned int *val;
2160 
2161 	snd_emu10k1_audio_enable(emu);
2162 
2163 	/* resore for spdif */
2164 	if (emu->audigy)
2165 		outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
2166 	outl(emu->saved_hcfg, emu->port + HCFG);
2167 
2168 	val = emu->saved_ptr;
2169 	for (reg = saved_regs; *reg != 0xff; reg++)
2170 		for (i = 0; i < NUM_G; i++, val++)
2171 			snd_emu10k1_ptr_write(emu, *reg, i, *val);
2172 	if (emu->audigy) {
2173 		for (reg = saved_regs_audigy; *reg != 0xff; reg++)
2174 			for (i = 0; i < NUM_G; i++, val++)
2175 				snd_emu10k1_ptr_write(emu, *reg, i, *val);
2176 	}
2177 }
2178 #endif
2179