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Merge tag 'net-6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
[linux-2.6-block.git] / sound / pci / emu10k1 / emu10k1_main.c
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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 * James Courtier-Dutton <James@superbug.co.uk>
5 * Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
6 * Creative Labs, Inc.
7 *
8 * Routines for control of EMU10K1 chips
9 */
10
11#include <linux/sched.h>
12#include <linux/delay.h>
13#include <linux/init.h>
14#include <linux/module.h>
15#include <linux/interrupt.h>
16#include <linux/iommu.h>
17#include <linux/pci.h>
18#include <linux/slab.h>
19#include <linux/vmalloc.h>
20#include <linux/mutex.h>
21
22
23#include <sound/core.h>
24#include <sound/emu10k1.h>
25#include <linux/firmware.h>
26#include "p16v.h"
27#include "tina2.h"
28#include "p17v.h"
29
30
31#define HANA_FILENAME "emu/hana.fw"
32#define DOCK_FILENAME "emu/audio_dock.fw"
33#define EMU1010B_FILENAME "emu/emu1010b.fw"
34#define MICRO_DOCK_FILENAME "emu/micro_dock.fw"
35#define EMU0404_FILENAME "emu/emu0404.fw"
36#define EMU1010_NOTEBOOK_FILENAME "emu/emu1010_notebook.fw"
37
38MODULE_FIRMWARE(HANA_FILENAME);
39MODULE_FIRMWARE(DOCK_FILENAME);
40MODULE_FIRMWARE(EMU1010B_FILENAME);
41MODULE_FIRMWARE(MICRO_DOCK_FILENAME);
42MODULE_FIRMWARE(EMU0404_FILENAME);
43MODULE_FIRMWARE(EMU1010_NOTEBOOK_FILENAME);
44
45
46/*************************************************************************
47 * EMU10K1 init / done
48 *************************************************************************/
49
50void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch)
51{
52 snd_emu10k1_ptr_write_multiple(emu, ch,
53 DCYSUSV, 0,
54 VTFT, VTFT_FILTERTARGET_MASK,
55 CVCF, CVCF_CURRENTFILTER_MASK,
56 PTRX, 0,
57 CPF, 0,
58 CCR, 0,
59
60 PSST, 0,
61 DSL, 0x10,
62 CCCA, 0,
63 Z1, 0,
64 Z2, 0,
65 FXRT, 0x32100000,
66
67 // The rest is meaningless as long as DCYSUSV_CHANNELENABLE_MASK is zero
68 DCYSUSM, 0,
69 ATKHLDV, 0,
70 ATKHLDM, 0,
71 IP, 0,
72 IFATN, IFATN_FILTERCUTOFF_MASK | IFATN_ATTENUATION_MASK,
73 PEFE, 0,
74 FMMOD, 0,
75 TREMFRQ, 24, /* 1 Hz */
76 FM2FRQ2, 24, /* 1 Hz */
77 LFOVAL2, 0,
78 LFOVAL1, 0,
79 ENVVOL, 0,
80 ENVVAL, 0,
81
82 REGLIST_END);
83
84 /* Audigy extra stuffs */
85 if (emu->audigy) {
86 snd_emu10k1_ptr_write_multiple(emu, ch,
87 A_CSBA, 0,
88 A_CSDC, 0,
89 A_CSFE, 0,
90 A_CSHG, 0,
91 A_FXRT1, 0x03020100,
92 A_FXRT2, 0x07060504,
93 A_SENDAMOUNTS, 0,
94 REGLIST_END);
95 }
96}
97
98static const unsigned int spi_dac_init[] = {
99 0x00ff,
100 0x02ff,
101 0x0400,
102 0x0520,
103 0x0600,
104 0x08ff,
105 0x0aff,
106 0x0cff,
107 0x0eff,
108 0x10ff,
109 0x1200,
110 0x1400,
111 0x1480,
112 0x1800,
113 0x1aff,
114 0x1cff,
115 0x1e00,
116 0x0530,
117 0x0602,
118 0x0622,
119 0x1400,
120};
121
122static const unsigned int i2c_adc_init[][2] = {
123 { 0x17, 0x00 }, /* Reset */
124 { 0x07, 0x00 }, /* Timeout */
125 { 0x0b, 0x22 }, /* Interface control */
126 { 0x0c, 0x22 }, /* Master mode control */
127 { 0x0d, 0x08 }, /* Powerdown control */
128 { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */
129 { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */
130 { 0x10, 0x7b }, /* ALC Control 1 */
131 { 0x11, 0x00 }, /* ALC Control 2 */
132 { 0x12, 0x32 }, /* ALC Control 3 */
133 { 0x13, 0x00 }, /* Noise gate control */
134 { 0x14, 0xa6 }, /* Limiter control */
135 { 0x15, ADC_MUX_2 }, /* ADC Mixer control. Mic for A2ZS Notebook */
136};
137
138static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir)
139{
140 unsigned int silent_page;
141 int ch;
142 u32 tmp;
143
144 /* disable audio and lock cache */
145 outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK |
146 HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
147
148 outl(0, emu->port + INTE);
149
150 snd_emu10k1_ptr_write_multiple(emu, 0,
151 /* reset recording buffers */
152 MICBS, ADCBS_BUFSIZE_NONE,
153 MICBA, 0,
154 FXBS, ADCBS_BUFSIZE_NONE,
155 FXBA, 0,
156 ADCBS, ADCBS_BUFSIZE_NONE,
157 ADCBA, 0,
158
159 /* disable channel interrupt */
160 CLIEL, 0,
161 CLIEH, 0,
162
163 /* disable stop on loop end */
164 SOLEL, 0,
165 SOLEH, 0,
166
167 REGLIST_END);
168
169 if (emu->audigy) {
170 /* set SPDIF bypass mode */
171 snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT);
172 /* enable rear left + rear right AC97 slots */
173 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT |
174 AC97SLOT_REAR_LEFT);
175 }
176
177 /* init envelope engine */
178 for (ch = 0; ch < NUM_G; ch++)
179 snd_emu10k1_voice_init(emu, ch);
180
181 snd_emu10k1_ptr_write_multiple(emu, 0,
182 SPCS0, emu->spdif_bits[0],
183 SPCS1, emu->spdif_bits[1],
184 SPCS2, emu->spdif_bits[2],
185 REGLIST_END);
186
187 if (emu->card_capabilities->emu_model) {
188 } else if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
189 /* Hacks for Alice3 to work independent of haP16V driver */
190 /* Setup SRCMulti_I2S SamplingRate */
191 snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000);
192
193 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
194 snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14);
195 /* Setup SRCMulti Input Audio Enable */
196 /* Use 0xFFFFFFFF to enable P16V sounds. */
197 snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF);
198
199 /* Enabled Phased (8-channel) P16V playback */
200 outl(0x0201, emu->port + HCFG2);
201 /* Set playback routing. */
202 snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
203 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
204 /* Hacks for Alice3 to work independent of haP16V driver */
205 dev_info(emu->card->dev, "Audigy2 value: Special config.\n");
206 /* Setup SRCMulti_I2S SamplingRate */
207 snd_emu10k1_ptr_write(emu, A_I2S_CAPTURE_RATE, 0, A_I2S_CAPTURE_96000);
208
209 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
210 snd_emu10k1_ptr20_write(emu, P17V_SRCSel, 0, 0x14);
211
212 /* Setup SRCMulti Input Audio Enable */
213 snd_emu10k1_ptr20_write(emu, P17V_MIXER_I2S_ENABLE, 0, 0xFF000000);
214
215 /* Setup SPDIF Out Audio Enable */
216 /* The Audigy 2 Value has a separate SPDIF out,
217 * so no need for a mixer switch
218 */
219 snd_emu10k1_ptr20_write(emu, P17V_MIXER_SPDIF_ENABLE, 0, 0xFF000000);
220
221 tmp = inw(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */
222 outw(tmp, emu->port + A_IOCFG);
223 }
224 if (emu->card_capabilities->spi_dac) { /* Audigy 2 ZS Notebook with DAC Wolfson WM8768/WM8568 */
225 int size, n;
226
227 size = ARRAY_SIZE(spi_dac_init);
228 for (n = 0; n < size; n++)
229 snd_emu10k1_spi_write(emu, spi_dac_init[n]);
230
231 snd_emu10k1_ptr20_write(emu, 0x60, 0, 0x10);
232 /* Enable GPIOs
233 * GPIO0: Unknown
234 * GPIO1: Speakers-enabled.
235 * GPIO2: Unknown
236 * GPIO3: Unknown
237 * GPIO4: IEC958 Output on.
238 * GPIO5: Unknown
239 * GPIO6: Unknown
240 * GPIO7: Unknown
241 */
242 outw(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
243 }
244 if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
245 int size, n;
246
247 snd_emu10k1_ptr20_write(emu, P17V_I2S_SRC_SEL, 0, 0x2020205f);
248 tmp = inw(emu->port + A_IOCFG);
249 outw(tmp | 0x4, emu->port + A_IOCFG); /* Set bit 2 for mic input */
250 tmp = inw(emu->port + A_IOCFG);
251 size = ARRAY_SIZE(i2c_adc_init);
252 for (n = 0; n < size; n++)
253 snd_emu10k1_i2c_write(emu, i2c_adc_init[n][0], i2c_adc_init[n][1]);
254 for (n = 0; n < 4; n++) {
255 emu->i2c_capture_volume[n][0] = 0xcf;
256 emu->i2c_capture_volume[n][1] = 0xcf;
257 }
258 }
259
260
261 snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr);
262 snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
263 snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_256K); /* taken from original driver */
264
265 silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
266 for (ch = 0; ch < NUM_G; ch++) {
267 snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
268 snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
269 }
270
271 if (emu->card_capabilities->emu_model) {
272 outl(HCFG_AUTOMUTE_ASYNC |
273 HCFG_EMU32_SLAVE |
274 HCFG_AUDIOENABLE, emu->port + HCFG);
275 /*
276 * Hokay, setup HCFG
277 * Mute Disable Audio = 0
278 * Lock Tank Memory = 1
279 * Lock Sound Memory = 0
280 * Auto Mute = 1
281 */
282 } else if (emu->audigy) {
283 if (emu->revision == 4) /* audigy2 */
284 outl(HCFG_AUDIOENABLE |
285 HCFG_AC3ENABLE_CDSPDIF |
286 HCFG_AC3ENABLE_GPSPDIF |
287 HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
288 else
289 outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
290 /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
291 * e.g. card_capabilities->joystick */
292 } else if (emu->model == 0x20 ||
293 emu->model == 0xc400 ||
294 (emu->model == 0x21 && emu->revision < 6))
295 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG);
296 else
297 /* With on-chip joystick */
298 outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
299
300 if (enable_ir) { /* enable IR for SB Live */
301 if (emu->card_capabilities->emu_model) {
302 ; /* Disable all access to A_IOCFG for the emu1010 */
303 } else if (emu->card_capabilities->i2c_adc) {
304 ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
305 } else if (emu->audigy) {
306 u16 reg = inw(emu->port + A_IOCFG);
307 outw(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
308 udelay(500);
309 outw(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG);
310 udelay(100);
311 outw(reg, emu->port + A_IOCFG);
312 } else {
313 unsigned int reg = inl(emu->port + HCFG);
314 outl(reg | HCFG_GPOUT2, emu->port + HCFG);
315 udelay(500);
316 outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG);
317 udelay(100);
318 outl(reg, emu->port + HCFG);
319 }
320 }
321
322 if (emu->card_capabilities->emu_model) {
323 ; /* Disable all access to A_IOCFG for the emu1010 */
324 } else if (emu->card_capabilities->i2c_adc) {
325 ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
326 } else if (emu->audigy) { /* enable analog output */
327 u16 reg = inw(emu->port + A_IOCFG);
328 outw(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
329 }
330
331 if (emu->address_mode == 0) {
332 /* use 16M in 4G */
333 outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
334 }
335
336 return 0;
337}
338
339static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu)
340{
341 /*
342 * Enable the audio bit
343 */
344 outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG);
345
346 /* Enable analog/digital outs on audigy */
347 if (emu->card_capabilities->emu_model) {
348 ; /* Disable all access to A_IOCFG for the emu1010 */
349 } else if (emu->card_capabilities->i2c_adc) {
350 ; /* Disable A_IOCFG for Audigy 2 ZS Notebook */
351 } else if (emu->audigy) {
352 outw(inw(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
353
354 if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
355 /* Unmute Analog now. Set GPO6 to 1 for Apollo.
356 * This has to be done after init ALice3 I2SOut beyond 48KHz.
357 * So, sequence is important. */
358 outw(inw(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
359 } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
360 /* Unmute Analog now. */
361 outw(inw(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
362 } else {
363 /* Disable routing from AC97 line out to Front speakers */
364 outw(inw(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG);
365 }
366 }
367
368#if 0
369 {
370 unsigned int tmp;
371 /* FIXME: the following routine disables LiveDrive-II !! */
372 /* TOSLink detection */
373 emu->tos_link = 0;
374 tmp = inl(emu->port + HCFG);
375 if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
376 outl(tmp|0x800, emu->port + HCFG);
377 udelay(50);
378 if (tmp != (inl(emu->port + HCFG) & ~0x800)) {
379 emu->tos_link = 1;
380 outl(tmp, emu->port + HCFG);
381 }
382 }
383 }
384#endif
385
386 if (emu->card_capabilities->emu_model)
387 snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE | INTE_A_GPIOENABLE);
388 else
389 snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE);
390}
391
392int snd_emu10k1_done(struct snd_emu10k1 *emu)
393{
394 int ch;
395
396 outl(0, emu->port + INTE);
397
398 /*
399 * Shutdown the voices
400 */
401 for (ch = 0; ch < NUM_G; ch++) {
402 snd_emu10k1_ptr_write_multiple(emu, ch,
403 DCYSUSV, 0,
404 VTFT, 0,
405 CVCF, 0,
406 PTRX, 0,
407 CPF, 0,
408 REGLIST_END);
409 }
410
411 // stop the DSP
412 if (emu->audigy)
413 snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP);
414 else
415 snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP);
416
417 snd_emu10k1_ptr_write_multiple(emu, 0,
418 /* reset recording buffers */
419 MICBS, 0,
420 MICBA, 0,
421 FXBS, 0,
422 FXBA, 0,
423 FXWC, 0,
424 ADCBS, ADCBS_BUFSIZE_NONE,
425 ADCBA, 0,
426 TCBS, TCBS_BUFFSIZE_16K,
427 TCB, 0,
428
429 /* disable channel interrupt */
430 CLIEL, 0,
431 CLIEH, 0,
432 SOLEL, 0,
433 SOLEH, 0,
434
435 PTB, 0,
436
437 REGLIST_END);
438
439 /* disable audio and lock cache */
440 outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG);
441
442 return 0;
443}
444
445/*************************************************************************
446 * ECARD functional implementation
447 *************************************************************************/
448
449/* In A1 Silicon, these bits are in the HC register */
450#define HOOKN_BIT (1L << 12)
451#define HANDN_BIT (1L << 11)
452#define PULSEN_BIT (1L << 10)
453
454#define EC_GDI1 (1 << 13)
455#define EC_GDI0 (1 << 14)
456
457#define EC_NUM_CONTROL_BITS 20
458
459#define EC_AC3_DATA_SELN 0x0001L
460#define EC_EE_DATA_SEL 0x0002L
461#define EC_EE_CNTRL_SELN 0x0004L
462#define EC_EECLK 0x0008L
463#define EC_EECS 0x0010L
464#define EC_EESDO 0x0020L
465#define EC_TRIM_CSN 0x0040L
466#define EC_TRIM_SCLK 0x0080L
467#define EC_TRIM_SDATA 0x0100L
468#define EC_TRIM_MUTEN 0x0200L
469#define EC_ADCCAL 0x0400L
470#define EC_ADCRSTN 0x0800L
471#define EC_DACCAL 0x1000L
472#define EC_DACMUTEN 0x2000L
473#define EC_LEDN 0x4000L
474
475#define EC_SPDIF0_SEL_SHIFT 15
476#define EC_SPDIF1_SEL_SHIFT 17
477#define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT)
478#define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT)
479#define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK)
480#define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK)
481#define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should
482 * be incremented any time the EEPROM's
483 * format is changed. */
484
485#define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */
486
487/* Addresses for special values stored in to EEPROM */
488#define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */
489#define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */
490#define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */
491
492#define EC_LAST_PROMFILE_ADDR 0x2f
493
494#define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The
495 * can be up to 30 characters in length
496 * and is stored as a NULL-terminated
497 * ASCII string. Any unused bytes must be
498 * filled with zeros */
499#define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */
500
501
502/* Most of this stuff is pretty self-evident. According to the hardware
503 * dudes, we need to leave the ADCCAL bit low in order to avoid a DC
504 * offset problem. Weird.
505 */
506#define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \
507 EC_TRIM_CSN)
508
509
510#define EC_DEFAULT_ADC_GAIN 0xC4C4
511#define EC_DEFAULT_SPDIF0_SEL 0x0
512#define EC_DEFAULT_SPDIF1_SEL 0x4
513
514/**************************************************************************
515 * @func Clock bits into the Ecard's control latch. The Ecard uses a
516 * control latch will is loaded bit-serially by toggling the Modem control
517 * lines from function 2 on the E8010. This function hides these details
518 * and presents the illusion that we are actually writing to a distinct
519 * register.
520 */
521
522static void snd_emu10k1_ecard_write(struct snd_emu10k1 *emu, unsigned int value)
523{
524 unsigned short count;
525 unsigned int data;
526 unsigned long hc_port;
527 unsigned int hc_value;
528
529 hc_port = emu->port + HCFG;
530 hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT);
531 outl(hc_value, hc_port);
532
533 for (count = 0; count < EC_NUM_CONTROL_BITS; count++) {
534
535 /* Set up the value */
536 data = ((value & 0x1) ? PULSEN_BIT : 0);
537 value >>= 1;
538
539 outl(hc_value | data, hc_port);
540
541 /* Clock the shift register */
542 outl(hc_value | data | HANDN_BIT, hc_port);
543 outl(hc_value | data, hc_port);
544 }
545
546 /* Latch the bits */
547 outl(hc_value | HOOKN_BIT, hc_port);
548 outl(hc_value, hc_port);
549}
550
551/**************************************************************************
552 * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The
553 * trim value consists of a 16bit value which is composed of two
554 * 8 bit gain/trim values, one for the left channel and one for the
555 * right channel. The following table maps from the Gain/Attenuation
556 * value in decibels into the corresponding bit pattern for a single
557 * channel.
558 */
559
560static void snd_emu10k1_ecard_setadcgain(struct snd_emu10k1 *emu,
561 unsigned short gain)
562{
563 unsigned int bit;
564
565 /* Enable writing to the TRIM registers */
566 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
567
568 /* Do it again to insure that we meet hold time requirements */
569 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN);
570
571 for (bit = (1 << 15); bit; bit >>= 1) {
572 unsigned int value;
573
574 value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA);
575
576 if (gain & bit)
577 value |= EC_TRIM_SDATA;
578
579 /* Clock the bit */
580 snd_emu10k1_ecard_write(emu, value);
581 snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK);
582 snd_emu10k1_ecard_write(emu, value);
583 }
584
585 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
586}
587
588static int snd_emu10k1_ecard_init(struct snd_emu10k1 *emu)
589{
590 unsigned int hc_value;
591
592 /* Set up the initial settings */
593 emu->ecard_ctrl = EC_RAW_RUN_MODE |
594 EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) |
595 EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL);
596
597 /* Step 0: Set the codec type in the hardware control register
598 * and enable audio output */
599 hc_value = inl(emu->port + HCFG);
600 outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG);
601 inl(emu->port + HCFG);
602
603 /* Step 1: Turn off the led and deassert TRIM_CS */
604 snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
605
606 /* Step 2: Calibrate the ADC and DAC */
607 snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN);
608
609 /* Step 3: Wait for awhile; XXX We can't get away with this
610 * under a real operating system; we'll need to block and wait that
611 * way. */
612 snd_emu10k1_wait(emu, 48000);
613
614 /* Step 4: Switch off the DAC and ADC calibration. Note
615 * That ADC_CAL is actually an inverted signal, so we assert
616 * it here to stop calibration. */
617 snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN);
618
619 /* Step 4: Switch into run mode */
620 snd_emu10k1_ecard_write(emu, emu->ecard_ctrl);
621
622 /* Step 5: Set the analog input gain */
623 snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN);
624
625 return 0;
626}
627
628static int snd_emu10k1_cardbus_init(struct snd_emu10k1 *emu)
629{
630 unsigned long special_port;
631 __always_unused unsigned int value;
632
633 /* Special initialisation routine
634 * before the rest of the IO-Ports become active.
635 */
636 special_port = emu->port + 0x38;
637 value = inl(special_port);
638 outl(0x00d00000, special_port);
639 value = inl(special_port);
640 outl(0x00d00001, special_port);
641 value = inl(special_port);
642 outl(0x00d0005f, special_port);
643 value = inl(special_port);
644 outl(0x00d0007f, special_port);
645 value = inl(special_port);
646 outl(0x0090007f, special_port);
647 value = inl(special_port);
648
649 snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
650 /* Delay to give time for ADC chip to switch on. It needs 113ms */
651 msleep(200);
652 return 0;
653}
654
655/* firmware file names, per model, init-fw and dock-fw (optional) */
656static const char * const firmware_names[5][2] = {
657 [EMU_MODEL_EMU1010] = {
658 HANA_FILENAME, DOCK_FILENAME
659 },
660 [EMU_MODEL_EMU1010B] = {
661 EMU1010B_FILENAME, MICRO_DOCK_FILENAME
662 },
663 [EMU_MODEL_EMU1616] = {
664 EMU1010_NOTEBOOK_FILENAME, MICRO_DOCK_FILENAME
665 },
666 [EMU_MODEL_EMU0404] = {
667 EMU0404_FILENAME, NULL
668 },
669};
670
671static int snd_emu1010_load_firmware(struct snd_emu10k1 *emu, int dock,
672 const struct firmware **fw)
673{
674 const char *filename;
675 int err;
676
677 if (!*fw) {
678 filename = firmware_names[emu->card_capabilities->emu_model][dock];
679 if (!filename)
680 return 0;
681 err = request_firmware(fw, filename, &emu->pci->dev);
682 if (err)
683 return err;
684 }
685
686 snd_emu1010_load_firmware_entry(emu, dock, *fw);
687 return 0;
688}
689
690static void snd_emu1010_load_dock_firmware(struct snd_emu10k1 *emu)
691{
692 u32 tmp, tmp2;
693 int err;
694
695 // The docking events clearly arrive prematurely - while the
696 // Dock's FPGA seems to be successfully programmed, the Dock
697 // fails to initialize subsequently if we don't give it some
698 // time to "warm up" here.
699 msleep(200);
700
701 dev_info(emu->card->dev, "emu1010: Loading Audio Dock Firmware\n");
702 err = snd_emu1010_load_firmware(emu, 1, &emu->dock_fw);
703 if (err < 0)
704 return;
705 snd_emu1010_fpga_write(emu, EMU_HANA_FPGA_CONFIG, 0);
706
707 snd_emu1010_fpga_read(emu, EMU_HANA_ID, &tmp);
708 dev_dbg(emu->card->dev, "emu1010: EMU_HANA+DOCK_ID = 0x%x\n", tmp);
709 if ((tmp & 0x1f) != 0x15) {
710 /* FPGA failed to be programmed */
711 dev_err(emu->card->dev,
712 "emu1010: Loading Audio Dock Firmware failed, reg = 0x%x\n",
713 tmp);
714 return;
715 }
716 dev_info(emu->card->dev, "emu1010: Audio Dock Firmware loaded\n");
717
718 snd_emu1010_fpga_read(emu, EMU_DOCK_MAJOR_REV, &tmp);
719 snd_emu1010_fpga_read(emu, EMU_DOCK_MINOR_REV, &tmp2);
720 dev_info(emu->card->dev, "Audio Dock ver: %u.%u\n", tmp, tmp2);
721
722 /* Allow DLL to settle, to sync clocking between 1010 and Dock */
723 msleep(10);
724}
725
726static void emu1010_dock_event(struct snd_emu10k1 *emu)
727{
728 u32 reg;
729
730 snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg); /* OPTIONS: Which cards are attached to the EMU */
731 if (reg & EMU_HANA_OPTION_DOCK_OFFLINE) {
732 /* Audio Dock attached */
733 snd_emu1010_load_dock_firmware(emu);
734 /* Unmute all. Default is muted after a firmware load */
735 snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
736 } else if (!(reg & EMU_HANA_OPTION_DOCK_ONLINE)) {
737 /* Audio Dock removed */
738 dev_info(emu->card->dev, "emu1010: Audio Dock detached\n");
739 /* The hardware auto-mutes all, so we unmute again */
740 snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
741 }
742}
743
744static void emu1010_clock_event(struct snd_emu10k1 *emu)
745{
746 struct snd_ctl_elem_id id;
747
748 spin_lock_irq(&emu->reg_lock);
749 // This is the only thing that can actually happen.
750 emu->emu1010.clock_source = emu->emu1010.clock_fallback;
751 emu->emu1010.wclock = 1 - emu->emu1010.clock_source;
752 snd_emu1010_update_clock(emu);
753 spin_unlock_irq(&emu->reg_lock);
754 snd_ctl_build_ioff(&id, emu->ctl_clock_source, 0);
755 snd_ctl_notify(emu->card, SNDRV_CTL_EVENT_MASK_VALUE, &id);
756}
757
758static void emu1010_work(struct work_struct *work)
759{
760 struct snd_emu10k1 *emu;
761 u32 sts;
762
763 emu = container_of(work, struct snd_emu10k1, emu1010.work);
764 if (emu->card->shutdown)
765 return;
766#ifdef CONFIG_PM_SLEEP
767 if (emu->suspend)
768 return;
769#endif
770
771 snd_emu1010_fpga_lock(emu);
772
773 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &sts);
774
775 // The distinction of the IRQ status bits is unreliable,
776 // so we dispatch later based on option card status.
777 if (sts & (EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST))
778 emu1010_dock_event(emu);
779
780 if (sts & EMU_HANA_IRQ_WCLK_CHANGED)
781 emu1010_clock_event(emu);
782
783 snd_emu1010_fpga_unlock(emu);
784}
785
786static void emu1010_interrupt(struct snd_emu10k1 *emu)
787{
788 // We get an interrupt on each GPIO input pin change, but we
789 // care only about the ones triggered by the dedicated pin.
790 u16 sts = inw(emu->port + A_GPIO);
791 u16 bit = emu->card_capabilities->ca0108_chip ? 0x2000 : 0x8000;
792 if (!(sts & bit))
793 return;
794
795 schedule_work(&emu->emu1010.work);
796}
797
798/*
799 * Current status of the driver:
800 * ----------------------------
801 * * only 44.1/48kHz supported (the MS Win driver supports up to 192 kHz)
802 * * PCM device nb. 2:
803 * 16 x 16-bit playback - snd_emu10k1_fx8010_playback_ops
804 * 16 x 32-bit capture - snd_emu10k1_capture_efx_ops
805 */
806static int snd_emu10k1_emu1010_init(struct snd_emu10k1 *emu)
807{
808 u32 tmp, tmp2, reg;
809 int err;
810
811 dev_info(emu->card->dev, "emu1010: Special config.\n");
812
813 /* Mute, and disable audio and lock cache, just in case.
814 * Proper init follows in snd_emu10k1_init(). */
815 outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK, emu->port + HCFG);
816
817 snd_emu1010_fpga_lock(emu);
818
819 dev_info(emu->card->dev, "emu1010: Loading Hana Firmware\n");
820 err = snd_emu1010_load_firmware(emu, 0, &emu->firmware);
821 if (err < 0) {
822 dev_info(emu->card->dev, "emu1010: Loading Firmware failed\n");
823 goto fail;
824 }
825
826 /* ID, should read & 0x7f = 0x55 when FPGA programmed. */
827 snd_emu1010_fpga_read(emu, EMU_HANA_ID, &reg);
828 if ((reg & 0x3f) != 0x15) {
829 /* FPGA failed to be programmed */
830 dev_info(emu->card->dev,
831 "emu1010: Loading Hana Firmware file failed, reg = 0x%x\n",
832 reg);
833 err = -ENODEV;
834 goto fail;
835 }
836
837 dev_info(emu->card->dev, "emu1010: Hana Firmware loaded\n");
838 snd_emu1010_fpga_read(emu, EMU_HANA_MAJOR_REV, &tmp);
839 snd_emu1010_fpga_read(emu, EMU_HANA_MINOR_REV, &tmp2);
840 dev_info(emu->card->dev, "emu1010: Hana version: %u.%u\n", tmp, tmp2);
841 /* Enable 48Volt power to Audio Dock */
842 snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_PWR, EMU_HANA_DOCK_PWR_ON);
843
844 snd_emu1010_fpga_read(emu, EMU_HANA_OPTION_CARDS, &reg);
845 dev_info(emu->card->dev, "emu1010: Card options = 0x%x\n", reg);
846 if (reg & EMU_HANA_OPTION_DOCK_OFFLINE)
847 snd_emu1010_load_dock_firmware(emu);
848 if (emu->card_capabilities->no_adat) {
849 emu->emu1010.optical_in = 0; /* IN_SPDIF */
850 emu->emu1010.optical_out = 0; /* OUT_SPDIF */
851 } else {
852 /* Optical -> ADAT I/O */
853 emu->emu1010.optical_in = 1; /* IN_ADAT */
854 emu->emu1010.optical_out = 1; /* OUT_ADAT */
855 }
856 tmp = (emu->emu1010.optical_in ? EMU_HANA_OPTICAL_IN_ADAT : EMU_HANA_OPTICAL_IN_SPDIF) |
857 (emu->emu1010.optical_out ? EMU_HANA_OPTICAL_OUT_ADAT : EMU_HANA_OPTICAL_OUT_SPDIF);
858 snd_emu1010_fpga_write(emu, EMU_HANA_OPTICAL_TYPE, tmp);
859 /* Set no attenuation on Audio Dock pads. */
860 emu->emu1010.adc_pads = 0x00;
861 snd_emu1010_fpga_write(emu, EMU_HANA_ADC_PADS, emu->emu1010.adc_pads);
862 /* Unmute Audio dock DACs, Headphone source DAC-4. */
863 snd_emu1010_fpga_write(emu, EMU_HANA_DOCK_MISC, EMU_HANA_DOCK_PHONES_192_DAC4);
864 /* DAC PADs. */
865 emu->emu1010.dac_pads = EMU_HANA_DOCK_DAC_PAD1 | EMU_HANA_DOCK_DAC_PAD2 |
866 EMU_HANA_DOCK_DAC_PAD3 | EMU_HANA_DOCK_DAC_PAD4;
867 snd_emu1010_fpga_write(emu, EMU_HANA_DAC_PADS, emu->emu1010.dac_pads);
868 /* SPDIF Format. Set Consumer mode, 24bit, copy enable */
869 snd_emu1010_fpga_write(emu, EMU_HANA_SPDIF_MODE, EMU_HANA_SPDIF_MODE_RX_INVALID);
870 /* MIDI routing */
871 snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_IN, EMU_HANA_MIDI_INA_FROM_HAMOA | EMU_HANA_MIDI_INB_FROM_DOCK2);
872 snd_emu1010_fpga_write(emu, EMU_HANA_MIDI_OUT, EMU_HANA_MIDI_OUT_DOCK2 | EMU_HANA_MIDI_OUT_SYNC2);
873
874 emu->gpio_interrupt = emu1010_interrupt;
875 // Note: The Audigy INTE is set later
876 snd_emu1010_fpga_write(emu, EMU_HANA_IRQ_ENABLE,
877 EMU_HANA_IRQ_DOCK | EMU_HANA_IRQ_DOCK_LOST | EMU_HANA_IRQ_WCLK_CHANGED);
878 snd_emu1010_fpga_read(emu, EMU_HANA_IRQ_STATUS, &reg); // Clear pending IRQs
879
880 emu->emu1010.clock_source = 1; /* 48000 */
881 emu->emu1010.clock_fallback = 1; /* 48000 */
882 /* Default WCLK set to 48kHz. */
883 snd_emu1010_fpga_write(emu, EMU_HANA_DEFCLOCK, EMU_HANA_DEFCLOCK_48K);
884 /* Word Clock source, Internal 48kHz x1 */
885 emu->emu1010.wclock = EMU_HANA_WCLOCK_INT_48K;
886 snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K);
887 /* snd_emu1010_fpga_write(emu, EMU_HANA_WCLOCK, EMU_HANA_WCLOCK_INT_48K | EMU_HANA_WCLOCK_4X); */
888 snd_emu1010_update_clock(emu);
889
890 // The routes are all set to EMU_SRC_SILENCE due to the reset,
891 // so it is safe to simply enable the outputs.
892 snd_emu1010_fpga_write(emu, EMU_HANA_UNMUTE, EMU_UNMUTE);
893
894fail:
895 snd_emu1010_fpga_unlock(emu);
896 return err;
897}
898/*
899 * Create the EMU10K1 instance
900 */
901
902#ifdef CONFIG_PM_SLEEP
903static int alloc_pm_buffer(struct snd_emu10k1 *emu);
904static void free_pm_buffer(struct snd_emu10k1 *emu);
905#endif
906
907static void snd_emu10k1_free(struct snd_card *card)
908{
909 struct snd_emu10k1 *emu = card->private_data;
910
911 if (emu->port) { /* avoid access to already used hardware */
912 snd_emu10k1_fx8010_tram_setup(emu, 0);
913 snd_emu10k1_done(emu);
914 snd_emu10k1_free_efx(emu);
915 }
916 if (emu->card_capabilities->emu_model == EMU_MODEL_EMU1010) {
917 /* Disable 48Volt power to Audio Dock */
918 snd_emu1010_fpga_write_lock(emu, EMU_HANA_DOCK_PWR, 0);
919 }
920 cancel_work_sync(&emu->emu1010.work);
921 mutex_destroy(&emu->emu1010.lock);
922 release_firmware(emu->firmware);
923 release_firmware(emu->dock_fw);
924 snd_util_memhdr_free(emu->memhdr);
925 if (emu->silent_page.area)
926 snd_dma_free_pages(&emu->silent_page);
927 if (emu->ptb_pages.area)
928 snd_dma_free_pages(&emu->ptb_pages);
929 vfree(emu->page_ptr_table);
930 vfree(emu->page_addr_table);
931#ifdef CONFIG_PM_SLEEP
932 free_pm_buffer(emu);
933#endif
934}
935
936static const struct snd_emu_chip_details emu_chip_details[] = {
937 /* Audigy 5/Rx SB1550 */
938 /* Tested by michael@gernoth.net 28 Mar 2015 */
939 /* DSP: CA10300-IAT LF
940 * DAC: Cirrus Logic CS4382-KQZ
941 * ADC: Philips 1361T
942 * AC97: Sigmatel STAC9750
943 * CA0151: None
944 */
945 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10241102,
946 .driver = "Audigy2", .name = "SB Audigy 5/Rx [SB1550]",
947 .id = "Audigy2",
948 .emu10k2_chip = 1,
949 .ca0108_chip = 1,
950 .spk71 = 1,
951 .adc_1361t = 1, /* 24 bit capture instead of 16bit */
952 .ac97_chip = 1},
953 /* Audigy4 (Not PRO) SB0610 */
954 /* Tested by James@superbug.co.uk 4th April 2006 */
955 /* A_IOCFG bits
956 * Output
957 * 0: ?
958 * 1: ?
959 * 2: ?
960 * 3: 0 - Digital Out, 1 - Line in
961 * 4: ?
962 * 5: ?
963 * 6: ?
964 * 7: ?
965 * Input
966 * 8: ?
967 * 9: ?
968 * A: Green jack sense (Front)
969 * B: ?
970 * C: Black jack sense (Rear/Side Right)
971 * D: Yellow jack sense (Center/LFE/Side Left)
972 * E: ?
973 * F: ?
974 *
975 * Digital Out/Line in switch using A_IOCFG bit 3 (0x08)
976 * 0 - Digital Out
977 * 1 - Line in
978 */
979 /* Mic input not tested.
980 * Analog CD input not tested
981 * Digital Out not tested.
982 * Line in working.
983 * Audio output 5.1 working. Side outputs not working.
984 */
985 /* DSP: CA10300-IAT LF
986 * DAC: Cirrus Logic CS4382-KQZ
987 * ADC: Philips 1361T
988 * AC97: Sigmatel STAC9750
989 * CA0151: None
990 */
991 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
992 .driver = "Audigy2", .name = "SB Audigy 4 [SB0610]",
993 .id = "Audigy2",
994 .emu10k2_chip = 1,
995 .ca0108_chip = 1,
996 .spk71 = 1,
997 .adc_1361t = 1, /* 24 bit capture instead of 16bit */
998 .ac97_chip = 1} ,
999 /* Audigy 2 Value AC3 out does not work yet.
1000 * Need to find out how to turn off interpolators.
1001 */
1002 /* Tested by James@superbug.co.uk 3rd July 2005 */
1003 /* DSP: CA0108-IAT
1004 * DAC: CS4382-KQ
1005 * ADC: Philips 1361T
1006 * AC97: STAC9750
1007 * CA0151: None
1008 */
1009 /*
1010 * A_IOCFG Input (GPIO)
1011 * 0x400 = Front analog jack plugged in. (Green socket)
1012 * 0x1000 = Rear analog jack plugged in. (Black socket)
1013 * 0x2000 = Center/LFE analog jack plugged in. (Orange socket)
1014 * A_IOCFG Output (GPIO)
1015 * 0x60 = Sound out of front Left.
1016 * Win sets it to 0xXX61
1017 */
1018 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
1019 .driver = "Audigy2", .name = "SB Audigy 2 Value [SB0400]",
1020 .id = "Audigy2",
1021 .emu10k2_chip = 1,
1022 .ca0108_chip = 1,
1023 .spk71 = 1,
1024 .ac97_chip = 1} ,
1025 /* Audigy 2 ZS Notebook Cardbus card.*/
1026 /* Tested by James@superbug.co.uk 6th November 2006 */
1027 /* Audio output 7.1/Headphones working.
1028 * Digital output working. (AC3 not checked, only PCM)
1029 * Audio Mic/Line inputs working.
1030 * Digital input not tested.
1031 */
1032 /* DSP: Tina2
1033 * DAC: Wolfson WM8768/WM8568
1034 * ADC: Wolfson WM8775
1035 * AC97: None
1036 * CA0151: None
1037 */
1038 /* Tested by James@superbug.co.uk 4th April 2006 */
1039 /* A_IOCFG bits
1040 * Output
1041 * 0: Not Used
1042 * 1: 0 = Mute all the 7.1 channel out. 1 = unmute.
1043 * 2: Analog input 0 = line in, 1 = mic in
1044 * 3: Not Used
1045 * 4: Digital output 0 = off, 1 = on.
1046 * 5: Not Used
1047 * 6: Not Used
1048 * 7: Not Used
1049 * Input
1050 * All bits 1 (0x3fxx) means nothing plugged in.
1051 * 8-9: 0 = Line in/Mic, 2 = Optical in, 3 = Nothing.
1052 * A-B: 0 = Headphones, 2 = Optical out, 3 = Nothing.
1053 * C-D: 2 = Front/Rear/etc, 3 = nothing.
1054 * E-F: Always 0
1055 *
1056 */
1057 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
1058 .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
1059 .id = "Audigy2",
1060 .emu10k2_chip = 1,
1061 .ca0108_chip = 1,
1062 .ca_cardbus_chip = 1,
1063 .spi_dac = 1,
1064 .i2c_adc = 1,
1065 .spk71 = 1} ,
1066 /* This is MAEM8950 "Mana" */
1067 /* Attach MicroDock[M] to make it an E-MU 1616[m]. */
1068 /* Does NOT support sync daughter card (obviously). */
1069 /* Tested by James@superbug.co.uk 4th Nov 2007. */
1070 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x42011102,
1071 .driver = "Audigy2", .name = "E-MU 02 CardBus [MAEM8950]",
1072 .id = "EMU1010",
1073 .emu10k2_chip = 1,
1074 .ca0108_chip = 1,
1075 .ca_cardbus_chip = 1,
1076 .spk71 = 1 ,
1077 .emu_model = EMU_MODEL_EMU1616},
1078 /* Tested by James@superbug.co.uk 4th Nov 2007. */
1079 /* This is MAEM8960 "Hana3", 0202 is MAEM8980 */
1080 /* Attach 0202 daughter card to make it an E-MU 1212m, OR a
1081 * MicroDock[M] to make it an E-MU 1616[m]. */
1082 /* Does NOT support sync daughter card. */
1083 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40041102,
1084 .driver = "Audigy2", .name = "E-MU 1010b PCI [MAEM8960]",
1085 .id = "EMU1010",
1086 .emu10k2_chip = 1,
1087 .ca0108_chip = 1,
1088 .spk71 = 1,
1089 .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 new revision */
1090 /* Tested by Maxim Kachur <mcdebugger@duganet.ru> 17th Oct 2012. */
1091 /* This is MAEM8986, 0202 is MAEM8980 */
1092 /* Attach 0202 daughter card to make it an E-MU 1212m, OR a
1093 * MicroDockM to make it an E-MU 1616m. The non-m
1094 * version was never sold with this card, but should
1095 * still work. */
1096 /* Does NOT support sync daughter card. */
1097 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40071102,
1098 .driver = "Audigy2", .name = "E-MU 1010 PCIe [MAEM8986]",
1099 .id = "EMU1010",
1100 .emu10k2_chip = 1,
1101 .ca0108_chip = 1,
1102 .spk71 = 1,
1103 .emu_model = EMU_MODEL_EMU1010B}, /* EMU 1010 PCIe */
1104 /* Tested by James@superbug.co.uk 8th July 2005. */
1105 /* This is MAEM8810 "Hana", 0202 is MAEM8820 "Hamoa" */
1106 /* Attach 0202 daughter card to make it an E-MU 1212m, OR an
1107 * AudioDock[M] to make it an E-MU 1820[m]. */
1108 /* Supports sync daughter card. */
1109 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
1110 .driver = "Audigy2", .name = "E-MU 1010 [MAEM8810]",
1111 .id = "EMU1010",
1112 .emu10k2_chip = 1,
1113 .ca0102_chip = 1,
1114 .spk71 = 1,
1115 .emu_model = EMU_MODEL_EMU1010}, /* EMU 1010 old revision */
1116 /* This is MAEM8852 "HanaLiteLite" */
1117 /* Supports sync daughter card. */
1118 /* Tested by oswald.buddenhagen@gmx.de Mar 2023. */
1119 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40021102,
1120 .driver = "Audigy2", .name = "E-MU 0404b PCI [MAEM8852]",
1121 .id = "EMU0404",
1122 .emu10k2_chip = 1,
1123 .ca0108_chip = 1,
1124 .spk20 = 1,
1125 .no_adat = 1,
1126 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 new revision */
1127 /* This is MAEM8850 "HanaLite" */
1128 /* Supports sync daughter card. */
1129 /* Tested by James@superbug.co.uk 20-3-2007. */
1130 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40021102,
1131 .driver = "Audigy2", .name = "E-MU 0404 [MAEM8850]",
1132 .id = "EMU0404",
1133 .emu10k2_chip = 1,
1134 .ca0102_chip = 1,
1135 .spk20 = 1,
1136 .no_adat = 1,
1137 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 */
1138 /* EMU0404 PCIe */
1139 /* Does NOT support sync daughter card. */
1140 {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x40051102,
1141 .driver = "Audigy2", .name = "E-MU 0404 PCIe [MAEM8984]",
1142 .id = "EMU0404",
1143 .emu10k2_chip = 1,
1144 .ca0108_chip = 1,
1145 .spk20 = 1,
1146 .no_adat = 1,
1147 .emu_model = EMU_MODEL_EMU0404}, /* EMU 0404 PCIe ver_03 */
1148 {.vendor = 0x1102, .device = 0x0008,
1149 .driver = "Audigy2", .name = "SB Audigy 2 Value [Unknown]",
1150 .id = "Audigy2",
1151 .emu10k2_chip = 1,
1152 .ca0108_chip = 1,
1153 .ac97_chip = 1} ,
1154 /* Tested by James@superbug.co.uk 3rd July 2005 */
1155 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
1156 .driver = "Audigy2", .name = "SB Audigy 4 PRO [SB0380]",
1157 .id = "Audigy2",
1158 .emu10k2_chip = 1,
1159 .ca0102_chip = 1,
1160 .ca0151_chip = 1,
1161 .spk71 = 1,
1162 .spdif_bug = 1,
1163 .ac97_chip = 1} ,
1164 /* Tested by shane-alsa@cm.nu 5th Nov 2005 */
1165 /* The 0x20061102 does have SB0350 written on it
1166 * Just like 0x20021102
1167 */
1168 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20061102,
1169 .driver = "Audigy2", .name = "SB Audigy 2 [SB0350b]",
1170 .id = "Audigy2",
1171 .emu10k2_chip = 1,
1172 .ca0102_chip = 1,
1173 .ca0151_chip = 1,
1174 .spk71 = 1,
1175 .spdif_bug = 1,
1176 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1177 .ac97_chip = 1} ,
1178 /* 0x20051102 also has SB0350 written on it, treated as Audigy 2 ZS by
1179 Creative's Windows driver */
1180 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20051102,
1181 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350a]",
1182 .id = "Audigy2",
1183 .emu10k2_chip = 1,
1184 .ca0102_chip = 1,
1185 .ca0151_chip = 1,
1186 .spk71 = 1,
1187 .spdif_bug = 1,
1188 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1189 .ac97_chip = 1} ,
1190 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102,
1191 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0350]",
1192 .id = "Audigy2",
1193 .emu10k2_chip = 1,
1194 .ca0102_chip = 1,
1195 .ca0151_chip = 1,
1196 .spk71 = 1,
1197 .spdif_bug = 1,
1198 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1199 .ac97_chip = 1} ,
1200 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102,
1201 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0360]",
1202 .id = "Audigy2",
1203 .emu10k2_chip = 1,
1204 .ca0102_chip = 1,
1205 .ca0151_chip = 1,
1206 .spk71 = 1,
1207 .spdif_bug = 1,
1208 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1209 .ac97_chip = 1} ,
1210 /* Audigy 2 */
1211 /* Tested by James@superbug.co.uk 3rd July 2005 */
1212 /* DSP: CA0102-IAT
1213 * DAC: CS4382-KQ
1214 * ADC: Philips 1361T
1215 * AC97: STAC9721
1216 * CA0151: Yes
1217 */
1218 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102,
1219 .driver = "Audigy2", .name = "SB Audigy 2 [SB0240]",
1220 .id = "Audigy2",
1221 .emu10k2_chip = 1,
1222 .ca0102_chip = 1,
1223 .ca0151_chip = 1,
1224 .spk71 = 1,
1225 .spdif_bug = 1,
1226 .adc_1361t = 1, /* 24 bit capture instead of 16bit */
1227 .ac97_chip = 1} ,
1228 /* Audigy 2 Platinum EX */
1229 /* Win driver sets A_IOCFG output to 0x1c00 */
1230 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
1231 .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]",
1232 .id = "Audigy2",
1233 .emu10k2_chip = 1,
1234 .ca0102_chip = 1,
1235 .ca0151_chip = 1,
1236 .spk71 = 1,
1237 .spdif_bug = 1} ,
1238 /* Dell OEM/Creative Labs Audigy 2 ZS */
1239 /* See ALSA bug#1365 */
1240 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10031102,
1241 .driver = "Audigy2", .name = "SB Audigy 2 ZS [SB0353]",
1242 .id = "Audigy2",
1243 .emu10k2_chip = 1,
1244 .ca0102_chip = 1,
1245 .ca0151_chip = 1,
1246 .spk71 = 1,
1247 .spdif_bug = 1,
1248 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1249 .ac97_chip = 1} ,
1250 /* Audigy 2 Platinum */
1251 /* Win driver sets A_IOCFG output to 0xa00 */
1252 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102,
1253 .driver = "Audigy2", .name = "SB Audigy 2 Platinum [SB0240P]",
1254 .id = "Audigy2",
1255 .emu10k2_chip = 1,
1256 .ca0102_chip = 1,
1257 .ca0151_chip = 1,
1258 .spk71 = 1,
1259 .spdif_bug = 1,
1260 .invert_shared_spdif = 1, /* digital/analog switch swapped */
1261 .adc_1361t = 1, /* 24 bit capture instead of 16bit. Fixes ALSA bug#324 */
1262 .ac97_chip = 1} ,
1263 {.vendor = 0x1102, .device = 0x0004, .revision = 0x04,
1264 .driver = "Audigy2", .name = "SB Audigy 2 [Unknown]",
1265 .id = "Audigy2",
1266 .emu10k2_chip = 1,
1267 .ca0102_chip = 1,
1268 .ca0151_chip = 1,
1269 .spdif_bug = 1,
1270 .ac97_chip = 1} ,
1271 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
1272 .driver = "Audigy", .name = "SB Audigy 1 [SB0092]",
1273 .id = "Audigy",
1274 .emu10k2_chip = 1,
1275 .ca0102_chip = 1,
1276 .ac97_chip = 1} ,
1277 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
1278 .driver = "Audigy", .name = "SB Audigy 1 ES [SB0160]",
1279 .id = "Audigy",
1280 .emu10k2_chip = 1,
1281 .ca0102_chip = 1,
1282 .spdif_bug = 1,
1283 .ac97_chip = 1} ,
1284 {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
1285 .driver = "Audigy", .name = "SB Audigy 1 [SB0090]",
1286 .id = "Audigy",
1287 .emu10k2_chip = 1,
1288 .ca0102_chip = 1,
1289 .ac97_chip = 1} ,
1290 {.vendor = 0x1102, .device = 0x0004,
1291 .driver = "Audigy", .name = "Audigy 1 [Unknown]",
1292 .id = "Audigy",
1293 .emu10k2_chip = 1,
1294 .ca0102_chip = 1,
1295 .ac97_chip = 1} ,
1296 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x100a1102,
1297 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1298 .id = "Live",
1299 .emu10k1_chip = 1,
1300 .ac97_chip = 1,
1301 .sblive51 = 1} ,
1302 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806b1102,
1303 .driver = "EMU10K1", .name = "SB Live! [SB0105]",
1304 .id = "Live",
1305 .emu10k1_chip = 1,
1306 .ac97_chip = 1,
1307 .sblive51 = 1} ,
1308 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806a1102,
1309 .driver = "EMU10K1", .name = "SB Live! Value [SB0103]",
1310 .id = "Live",
1311 .emu10k1_chip = 1,
1312 .ac97_chip = 1,
1313 .sblive51 = 1} ,
1314 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
1315 .driver = "EMU10K1", .name = "SB Live! Value [SB0101]",
1316 .id = "Live",
1317 .emu10k1_chip = 1,
1318 .ac97_chip = 1,
1319 .sblive51 = 1} ,
1320 /* Tested by ALSA bug#1680 26th December 2005 */
1321 /* note: It really has SB0220 written on the card, */
1322 /* but it's SB0228 according to kx.inf */
1323 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80661102,
1324 .driver = "EMU10K1", .name = "SB Live! 5.1 Dell OEM [SB0228]",
1325 .id = "Live",
1326 .emu10k1_chip = 1,
1327 .ac97_chip = 1,
1328 .sblive51 = 1} ,
1329 /* Tested by Thomas Zehetbauer 27th Aug 2005 */
1330 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80651102,
1331 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0220]",
1332 .id = "Live",
1333 .emu10k1_chip = 1,
1334 .ac97_chip = 1,
1335 .sblive51 = 1} ,
1336 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
1337 .driver = "EMU10K1", .name = "SB Live! 5.1",
1338 .id = "Live",
1339 .emu10k1_chip = 1,
1340 .ac97_chip = 1,
1341 .sblive51 = 1} ,
1342 /* Tested by alsa bugtrack user "hus" bug #1297 12th Aug 2005 */
1343 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
1344 .driver = "EMU10K1", .name = "SB Live! 5.1 [SB0060]",
1345 .id = "Live",
1346 .emu10k1_chip = 1,
1347 .ac97_chip = 2, /* ac97 is optional; both SBLive 5.1 and platinum
1348 * share the same IDs!
1349 */
1350 .sblive51 = 1} ,
1351 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
1352 .driver = "EMU10K1", .name = "SB Live! Value [CT4850]",
1353 .id = "Live",
1354 .emu10k1_chip = 1,
1355 .ac97_chip = 1,
1356 .sblive51 = 1} ,
1357 /* SB Live! Platinum */
1358 /* Win driver sets A_IOCFG output to 0 */
1359 /* Tested by Jonathan Dowland <jon@dow.land> Apr 2023. */
1360 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
1361 .driver = "EMU10K1", .name = "SB Live! Platinum [CT4760P]",
1362 .id = "Live",
1363 .emu10k1_chip = 1,
1364 .ac97_chip = 1} ,
1365 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
1366 .driver = "EMU10K1", .name = "SB Live! Value [CT4871]",
1367 .id = "Live",
1368 .emu10k1_chip = 1,
1369 .ac97_chip = 1,
1370 .sblive51 = 1} ,
1371 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
1372 .driver = "EMU10K1", .name = "SB Live! Value [CT4831]",
1373 .id = "Live",
1374 .emu10k1_chip = 1,
1375 .ac97_chip = 1,
1376 .sblive51 = 1} ,
1377 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
1378 .driver = "EMU10K1", .name = "SB Live! Value [CT4870]",
1379 .id = "Live",
1380 .emu10k1_chip = 1,
1381 .ac97_chip = 1,
1382 .sblive51 = 1} ,
1383 /* Tested by James@superbug.co.uk 3rd July 2005 */
1384 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
1385 .driver = "EMU10K1", .name = "SB Live! Value [CT4832]",
1386 .id = "Live",
1387 .emu10k1_chip = 1,
1388 .ac97_chip = 1,
1389 .sblive51 = 1} ,
1390 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
1391 .driver = "EMU10K1", .name = "SB Live! Value [CT4830]",
1392 .id = "Live",
1393 .emu10k1_chip = 1,
1394 .ac97_chip = 1,
1395 .sblive51 = 1} ,
1396 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
1397 .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
1398 .id = "Live",
1399 .emu10k1_chip = 1,
1400 .ac97_chip = 1,
1401 .sblive51 = 1} ,
1402 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
1403 .driver = "EMU10K1", .name = "SB Live! Value [CT4780]",
1404 .id = "Live",
1405 .emu10k1_chip = 1,
1406 .ac97_chip = 1,
1407 .sblive51 = 1} ,
1408 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
1409 .driver = "EMU10K1", .name = "E-MU APS [PC545]",
1410 .id = "APS",
1411 .emu10k1_chip = 1,
1412 .ecard = 1} ,
1413 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
1414 .driver = "EMU10K1", .name = "SB Live! [CT4620]",
1415 .id = "Live",
1416 .emu10k1_chip = 1,
1417 .ac97_chip = 1,
1418 .sblive51 = 1} ,
1419 {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
1420 .driver = "EMU10K1", .name = "SB Live! Value [CT4670]",
1421 .id = "Live",
1422 .emu10k1_chip = 1,
1423 .ac97_chip = 1,
1424 .sblive51 = 1} ,
1425 {.vendor = 0x1102, .device = 0x0002,
1426 .driver = "EMU10K1", .name = "SB Live! [Unknown]",
1427 .id = "Live",
1428 .emu10k1_chip = 1,
1429 .ac97_chip = 1,
1430 .sblive51 = 1} ,
1431 { } /* terminator */
1432};
1433
1434/*
1435 * The chip (at least the Audigy 2 CA0102 chip, but most likely others, too)
1436 * has a problem that from time to time it likes to do few DMA reads a bit
1437 * beyond its normal allocation and gets very confused if these reads get
1438 * blocked by a IOMMU.
1439 *
1440 * This behaviour has been observed for the first (reserved) page
1441 * (for which it happens multiple times at every playback), often for various
1442 * synth pages and sometimes for PCM playback buffers and the page table
1443 * memory itself.
1444 *
1445 * As a workaround let's widen these DMA allocations by an extra page if we
1446 * detect that the device is behind a non-passthrough IOMMU.
1447 */
1448static void snd_emu10k1_detect_iommu(struct snd_emu10k1 *emu)
1449{
1450 struct iommu_domain *domain;
1451
1452 emu->iommu_workaround = false;
1453
1454 domain = iommu_get_domain_for_dev(emu->card->dev);
1455 if (!domain || domain->type == IOMMU_DOMAIN_IDENTITY)
1456 return;
1457
1458 dev_notice(emu->card->dev,
1459 "non-passthrough IOMMU detected, widening DMA allocations");
1460 emu->iommu_workaround = true;
1461}
1462
1463int snd_emu10k1_create(struct snd_card *card,
1464 struct pci_dev *pci,
1465 unsigned short extin_mask,
1466 unsigned short extout_mask,
1467 long max_cache_bytes,
1468 int enable_ir,
1469 uint subsystem)
1470{
1471 struct snd_emu10k1 *emu = card->private_data;
1472 int idx, err;
1473 int is_audigy;
1474 size_t page_table_size;
1475 __le32 *pgtbl;
1476 unsigned int silent_page;
1477 const struct snd_emu_chip_details *c;
1478
1479 /* enable PCI device */
1480 err = pcim_enable_device(pci);
1481 if (err < 0)
1482 return err;
1483
1484 card->private_free = snd_emu10k1_free;
1485 emu->card = card;
1486 spin_lock_init(&emu->reg_lock);
1487 spin_lock_init(&emu->emu_lock);
1488 spin_lock_init(&emu->spi_lock);
1489 spin_lock_init(&emu->i2c_lock);
1490 spin_lock_init(&emu->voice_lock);
1491 spin_lock_init(&emu->synth_lock);
1492 spin_lock_init(&emu->memblk_lock);
1493 mutex_init(&emu->fx8010.lock);
1494 INIT_LIST_HEAD(&emu->mapped_link_head);
1495 INIT_LIST_HEAD(&emu->mapped_order_link_head);
1496 emu->pci = pci;
1497 emu->irq = -1;
1498 emu->synth = NULL;
1499 emu->get_synth_voice = NULL;
1500 INIT_WORK(&emu->emu1010.work, emu1010_work);
1501 mutex_init(&emu->emu1010.lock);
1502 /* read revision & serial */
1503 emu->revision = pci->revision;
1504 pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial);
1505 pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model);
1506 dev_dbg(card->dev,
1507 "vendor = 0x%x, device = 0x%x, subsystem_vendor_id = 0x%x, subsystem_id = 0x%x\n",
1508 pci->vendor, pci->device, emu->serial, emu->model);
1509
1510 for (c = emu_chip_details; c->vendor; c++) {
1511 if (c->vendor == pci->vendor && c->device == pci->device) {
1512 if (subsystem) {
1513 if (c->subsystem && (c->subsystem == subsystem))
1514 break;
1515 else
1516 continue;
1517 } else {
1518 if (c->subsystem && (c->subsystem != emu->serial))
1519 continue;
1520 if (c->revision && c->revision != emu->revision)
1521 continue;
1522 }
1523 break;
1524 }
1525 }
1526 if (c->vendor == 0) {
1527 dev_err(card->dev, "emu10k1: Card not recognised\n");
1528 return -ENOENT;
1529 }
1530 emu->card_capabilities = c;
1531 if (c->subsystem && !subsystem)
1532 dev_dbg(card->dev, "Sound card name = %s\n", c->name);
1533 else if (subsystem)
1534 dev_dbg(card->dev, "Sound card name = %s, "
1535 "vendor = 0x%x, device = 0x%x, subsystem = 0x%x. "
1536 "Forced to subsystem = 0x%x\n", c->name,
1537 pci->vendor, pci->device, emu->serial, c->subsystem);
1538 else
1539 dev_dbg(card->dev, "Sound card name = %s, "
1540 "vendor = 0x%x, device = 0x%x, subsystem = 0x%x.\n",
1541 c->name, pci->vendor, pci->device,
1542 emu->serial);
1543
1544 if (!*card->id && c->id)
1545 strscpy(card->id, c->id, sizeof(card->id));
1546
1547 is_audigy = emu->audigy = c->emu10k2_chip;
1548
1549 snd_emu10k1_detect_iommu(emu);
1550
1551 /* set addressing mode */
1552 emu->address_mode = is_audigy ? 0 : 1;
1553 /* set the DMA transfer mask */
1554 emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
1555 if (dma_set_mask_and_coherent(&pci->dev, emu->dma_mask) < 0) {
1556 dev_err(card->dev,
1557 "architecture does not support PCI busmaster DMA with mask 0x%lx\n",
1558 emu->dma_mask);
1559 return -ENXIO;
1560 }
1561 if (is_audigy)
1562 emu->gpr_base = A_FXGPREGBASE;
1563 else
1564 emu->gpr_base = FXGPREGBASE;
1565
1566 err = pcim_request_all_regions(pci, "EMU10K1");
1567 if (err < 0)
1568 return err;
1569 emu->port = pci_resource_start(pci, 0);
1570
1571 emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
1572
1573 page_table_size = sizeof(u32) * (emu->address_mode ? MAXPAGES1 :
1574 MAXPAGES0);
1575 if (snd_emu10k1_alloc_pages_maybe_wider(emu, page_table_size,
1576 &emu->ptb_pages) < 0)
1577 return -ENOMEM;
1578 dev_dbg(card->dev, "page table address range is %.8lx:%.8lx\n",
1579 (unsigned long)emu->ptb_pages.addr,
1580 (unsigned long)(emu->ptb_pages.addr + emu->ptb_pages.bytes));
1581
1582 emu->page_ptr_table = vmalloc(array_size(sizeof(void *),
1583 emu->max_cache_pages));
1584 emu->page_addr_table = vmalloc(array_size(sizeof(unsigned long),
1585 emu->max_cache_pages));
1586 if (!emu->page_ptr_table || !emu->page_addr_table)
1587 return -ENOMEM;
1588
1589 if (snd_emu10k1_alloc_pages_maybe_wider(emu, EMUPAGESIZE,
1590 &emu->silent_page) < 0)
1591 return -ENOMEM;
1592 dev_dbg(card->dev, "silent page range is %.8lx:%.8lx\n",
1593 (unsigned long)emu->silent_page.addr,
1594 (unsigned long)(emu->silent_page.addr +
1595 emu->silent_page.bytes));
1596
1597 emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE);
1598 if (!emu->memhdr)
1599 return -ENOMEM;
1600 emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) -
1601 sizeof(struct snd_util_memblk);
1602
1603 pci_set_master(pci);
1604
1605 // The masks are not used for Audigy.
1606 // FIXME: these should come from the card_capabilites table.
1607 if (extin_mask == 0)
1608 extin_mask = 0x3fcf; // EXTIN_*
1609 if (extout_mask == 0)
1610 extout_mask = 0x7fff; // EXTOUT_*
1611 emu->fx8010.extin_mask = extin_mask;
1612 emu->fx8010.extout_mask = extout_mask;
1613 emu->enable_ir = enable_ir;
1614
1615 if (emu->card_capabilities->ca_cardbus_chip) {
1616 err = snd_emu10k1_cardbus_init(emu);
1617 if (err < 0)
1618 return err;
1619 }
1620 if (emu->card_capabilities->ecard) {
1621 err = snd_emu10k1_ecard_init(emu);
1622 if (err < 0)
1623 return err;
1624 } else if (emu->card_capabilities->emu_model) {
1625 err = snd_emu10k1_emu1010_init(emu);
1626 if (err < 0)
1627 return err;
1628 } else {
1629 /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version
1630 does not support this, it shouldn't do any harm */
1631 snd_emu10k1_ptr_write(emu, AC97SLOT, 0,
1632 AC97SLOT_CNTR|AC97SLOT_LFE);
1633 }
1634
1635 /* initialize TRAM setup */
1636 emu->fx8010.itram_size = (16 * 1024)/2;
1637 emu->fx8010.etram_pages.area = NULL;
1638 emu->fx8010.etram_pages.bytes = 0;
1639
1640 /* irq handler must be registered after I/O ports are activated */
1641 if (devm_request_irq(&pci->dev, pci->irq, snd_emu10k1_interrupt,
1642 IRQF_SHARED, KBUILD_MODNAME, emu))
1643 return -EBUSY;
1644 emu->irq = pci->irq;
1645 card->sync_irq = emu->irq;
1646
1647 /*
1648 * Init to 0x02109204 :
1649 * Clock accuracy = 0 (1000ppm)
1650 * Sample Rate = 2 (48kHz)
1651 * Audio Channel = 1 (Left of 2)
1652 * Source Number = 0 (Unspecified)
1653 * Generation Status = 1 (Original for Cat Code 12)
1654 * Cat Code = 12 (Digital Signal Mixer)
1655 * Mode = 0 (Mode 0)
1656 * Emphasis = 0 (None)
1657 * CP = 1 (Copyright unasserted)
1658 * AN = 0 (Audio data)
1659 * P = 0 (Consumer)
1660 */
1661 emu->spdif_bits[0] = emu->spdif_bits[1] =
1662 emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 |
1663 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC |
1664 SPCS_GENERATIONSTATUS | 0x00001200 |
1665 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT;
1666
1667 /* Clear silent pages and set up pointers */
1668 memset(emu->silent_page.area, 0, emu->silent_page.bytes);
1669 silent_page = emu->silent_page.addr << emu->address_mode;
1670 pgtbl = (__le32 *)emu->ptb_pages.area;
1671 for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
1672 pgtbl[idx] = cpu_to_le32(silent_page | idx);
1673
1674 /* set up voice indices */
1675 for (idx = 0; idx < NUM_G; idx++)
1676 emu->voices[idx].number = idx;
1677
1678 err = snd_emu10k1_init(emu, enable_ir);
1679 if (err < 0)
1680 return err;
1681#ifdef CONFIG_PM_SLEEP
1682 err = alloc_pm_buffer(emu);
1683 if (err < 0)
1684 return err;
1685#endif
1686
1687 /* Initialize the effect engine */
1688 err = snd_emu10k1_init_efx(emu);
1689 if (err < 0)
1690 return err;
1691 snd_emu10k1_audio_enable(emu);
1692
1693#ifdef CONFIG_SND_PROC_FS
1694 snd_emu10k1_proc_init(emu);
1695#endif
1696 return 0;
1697}
1698
1699#ifdef CONFIG_PM_SLEEP
1700static const unsigned char saved_regs[] = {
1701 CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
1702 FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
1703 ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
1704 TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA,
1705 MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2,
1706 SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
1707 0xff /* end */
1708};
1709static const unsigned char saved_regs_audigy[] = {
1710 A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_EHC,
1711 A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
1712 0xff /* end */
1713};
1714
1715static int alloc_pm_buffer(struct snd_emu10k1 *emu)
1716{
1717 int size;
1718
1719 size = ARRAY_SIZE(saved_regs);
1720 if (emu->audigy)
1721 size += ARRAY_SIZE(saved_regs_audigy);
1722 emu->saved_ptr = vmalloc(array3_size(4, NUM_G, size));
1723 if (!emu->saved_ptr)
1724 return -ENOMEM;
1725 if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0)
1726 return -ENOMEM;
1727 if (emu->card_capabilities->ca0151_chip &&
1728 snd_p16v_alloc_pm_buffer(emu) < 0)
1729 return -ENOMEM;
1730 return 0;
1731}
1732
1733static void free_pm_buffer(struct snd_emu10k1 *emu)
1734{
1735 vfree(emu->saved_ptr);
1736 snd_emu10k1_efx_free_pm_buffer(emu);
1737 if (emu->card_capabilities->ca0151_chip)
1738 snd_p16v_free_pm_buffer(emu);
1739}
1740
1741void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
1742{
1743 int i;
1744 const unsigned char *reg;
1745 unsigned int *val;
1746
1747 val = emu->saved_ptr;
1748 for (reg = saved_regs; *reg != 0xff; reg++)
1749 for (i = 0; i < NUM_G; i++, val++)
1750 *val = snd_emu10k1_ptr_read(emu, *reg, i);
1751 if (emu->audigy) {
1752 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1753 for (i = 0; i < NUM_G; i++, val++)
1754 *val = snd_emu10k1_ptr_read(emu, *reg, i);
1755 }
1756 if (emu->audigy)
1757 emu->saved_a_iocfg = inw(emu->port + A_IOCFG);
1758 emu->saved_hcfg = inl(emu->port + HCFG);
1759}
1760
1761void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
1762{
1763 if (emu->card_capabilities->ca_cardbus_chip)
1764 snd_emu10k1_cardbus_init(emu);
1765 if (emu->card_capabilities->ecard)
1766 snd_emu10k1_ecard_init(emu);
1767 else if (emu->card_capabilities->emu_model)
1768 snd_emu10k1_emu1010_init(emu);
1769 else
1770 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE);
1771 snd_emu10k1_init(emu, emu->enable_ir);
1772}
1773
1774void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
1775{
1776 int i;
1777 const unsigned char *reg;
1778 unsigned int *val;
1779
1780 snd_emu10k1_audio_enable(emu);
1781
1782 /* resore for spdif */
1783 if (emu->audigy)
1784 outw(emu->saved_a_iocfg, emu->port + A_IOCFG);
1785 outl(emu->saved_hcfg, emu->port + HCFG);
1786
1787 val = emu->saved_ptr;
1788 for (reg = saved_regs; *reg != 0xff; reg++)
1789 for (i = 0; i < NUM_G; i++, val++)
1790 snd_emu10k1_ptr_write(emu, *reg, i, *val);
1791 if (emu->audigy) {
1792 for (reg = saved_regs_audigy; *reg != 0xff; reg++)
1793 for (i = 0; i < NUM_G; i++, val++)
1794 snd_emu10k1_ptr_write(emu, *reg, i, *val);
1795 }
1796}
1797#endif
Linux 6.x block layer and io_uring tree(s)