2 * Driver for ESS Maestro3/Allegro (ES1988) soundcards.
3 * Copyright (c) 2000 by Zach Brown <zab@zabbo.net>
4 * Takashi Iwai <tiwai@suse.de>
6 * Most of the hardware init stuffs are based on maestro3 driver for
7 * OSS/Free by Zach Brown. Many thanks to Zach!
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 * - Fixed deadlock on capture
27 * - Added Canyon3D-2 support by Rob Riggs <rob@pangalactic.org>
31 #define CARD_NAME "ESS Maestro3/Allegro/Canyon3D-2"
32 #define DRIVER_NAME "Maestro3"
35 #include <linux/delay.h>
36 #include <linux/interrupt.h>
37 #include <linux/init.h>
38 #include <linux/pci.h>
39 #include <linux/dma-mapping.h>
40 #include <linux/slab.h>
41 #include <linux/vmalloc.h>
42 #include <linux/moduleparam.h>
43 #include <linux/firmware.h>
44 #include <sound/core.h>
45 #include <sound/info.h>
46 #include <sound/control.h>
47 #include <sound/pcm.h>
48 #include <sound/mpu401.h>
49 #include <sound/ac97_codec.h>
50 #include <sound/initval.h>
51 #include <asm/byteorder.h>
53 MODULE_AUTHOR("Zach Brown <zab@zabbo.net>, Takashi Iwai <tiwai@suse.de>");
54 MODULE_DESCRIPTION("ESS Maestro3 PCI");
55 MODULE_LICENSE("GPL");
56 MODULE_SUPPORTED_DEVICE("{{ESS,Maestro3 PCI},"
59 "{ESS,Allegro-1 PCI},"
60 "{ESS,Canyon3D-2/LE PCI}}");
61 MODULE_FIRMWARE("ess/maestro3_assp_kernel.fw");
62 MODULE_FIRMWARE("ess/maestro3_assp_minisrc.fw");
64 static int index
[SNDRV_CARDS
] = SNDRV_DEFAULT_IDX
; /* Index 0-MAX */
65 static char *id
[SNDRV_CARDS
] = SNDRV_DEFAULT_STR
; /* ID for this card */
66 static int enable
[SNDRV_CARDS
] = SNDRV_DEFAULT_ENABLE_PNP
; /* all enabled */
67 static int external_amp
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = 1};
68 static int amp_gpio
[SNDRV_CARDS
] = {[0 ... (SNDRV_CARDS
- 1)] = -1};
70 module_param_array(index
, int, NULL
, 0444);
71 MODULE_PARM_DESC(index
, "Index value for " CARD_NAME
" soundcard.");
72 module_param_array(id
, charp
, NULL
, 0444);
73 MODULE_PARM_DESC(id
, "ID string for " CARD_NAME
" soundcard.");
74 module_param_array(enable
, bool, NULL
, 0444);
75 MODULE_PARM_DESC(enable
, "Enable this soundcard.");
76 module_param_array(external_amp
, bool, NULL
, 0444);
77 MODULE_PARM_DESC(external_amp
, "Enable external amp for " CARD_NAME
" soundcard.");
78 module_param_array(amp_gpio
, int, NULL
, 0444);
79 MODULE_PARM_DESC(amp_gpio
, "GPIO pin number for external amp. (default = -1)");
81 #define MAX_PLAYBACKS 2
82 #define MAX_CAPTURES 1
83 #define NR_DSPS (MAX_PLAYBACKS + MAX_CAPTURES)
90 /* Allegro PCI configuration registers */
91 #define PCI_LEGACY_AUDIO_CTRL 0x40
92 #define SOUND_BLASTER_ENABLE 0x00000001
93 #define FM_SYNTHESIS_ENABLE 0x00000002
94 #define GAME_PORT_ENABLE 0x00000004
95 #define MPU401_IO_ENABLE 0x00000008
96 #define MPU401_IRQ_ENABLE 0x00000010
97 #define ALIAS_10BIT_IO 0x00000020
98 #define SB_DMA_MASK 0x000000C0
99 #define SB_DMA_0 0x00000040
100 #define SB_DMA_1 0x00000040
101 #define SB_DMA_R 0x00000080
102 #define SB_DMA_3 0x000000C0
103 #define SB_IRQ_MASK 0x00000700
104 #define SB_IRQ_5 0x00000000
105 #define SB_IRQ_7 0x00000100
106 #define SB_IRQ_9 0x00000200
107 #define SB_IRQ_10 0x00000300
108 #define MIDI_IRQ_MASK 0x00003800
109 #define SERIAL_IRQ_ENABLE 0x00004000
110 #define DISABLE_LEGACY 0x00008000
112 #define PCI_ALLEGRO_CONFIG 0x50
113 #define SB_ADDR_240 0x00000004
114 #define MPU_ADDR_MASK 0x00000018
115 #define MPU_ADDR_330 0x00000000
116 #define MPU_ADDR_300 0x00000008
117 #define MPU_ADDR_320 0x00000010
118 #define MPU_ADDR_340 0x00000018
119 #define USE_PCI_TIMING 0x00000040
120 #define POSTED_WRITE_ENABLE 0x00000080
121 #define DMA_POLICY_MASK 0x00000700
122 #define DMA_DDMA 0x00000000
123 #define DMA_TDMA 0x00000100
124 #define DMA_PCPCI 0x00000200
125 #define DMA_WBDMA16 0x00000400
126 #define DMA_WBDMA4 0x00000500
127 #define DMA_WBDMA2 0x00000600
128 #define DMA_WBDMA1 0x00000700
129 #define DMA_SAFE_GUARD 0x00000800
130 #define HI_PERF_GP_ENABLE 0x00001000
131 #define PIC_SNOOP_MODE_0 0x00002000
132 #define PIC_SNOOP_MODE_1 0x00004000
133 #define SOUNDBLASTER_IRQ_MASK 0x00008000
134 #define RING_IN_ENABLE 0x00010000
135 #define SPDIF_TEST_MODE 0x00020000
136 #define CLK_MULT_MODE_SELECT_2 0x00040000
137 #define EEPROM_WRITE_ENABLE 0x00080000
138 #define CODEC_DIR_IN 0x00100000
139 #define HV_BUTTON_FROM_GD 0x00200000
140 #define REDUCED_DEBOUNCE 0x00400000
141 #define HV_CTRL_ENABLE 0x00800000
142 #define SPDIF_ENABLE 0x01000000
143 #define CLK_DIV_SELECT 0x06000000
144 #define CLK_DIV_BY_48 0x00000000
145 #define CLK_DIV_BY_49 0x02000000
146 #define CLK_DIV_BY_50 0x04000000
147 #define CLK_DIV_RESERVED 0x06000000
148 #define PM_CTRL_ENABLE 0x08000000
149 #define CLK_MULT_MODE_SELECT 0x30000000
150 #define CLK_MULT_MODE_SHIFT 28
151 #define CLK_MULT_MODE_0 0x00000000
152 #define CLK_MULT_MODE_1 0x10000000
153 #define CLK_MULT_MODE_2 0x20000000
154 #define CLK_MULT_MODE_3 0x30000000
155 #define INT_CLK_SELECT 0x40000000
156 #define INT_CLK_MULT_RESET 0x80000000
159 #define INT_CLK_SRC_NOT_PCI 0x00100000
160 #define INT_CLK_MULT_ENABLE 0x80000000
162 #define PCI_ACPI_CONTROL 0x54
163 #define PCI_ACPI_D0 0x00000000
164 #define PCI_ACPI_D1 0xB4F70000
165 #define PCI_ACPI_D2 0xB4F7B4F7
167 #define PCI_USER_CONFIG 0x58
168 #define EXT_PCI_MASTER_ENABLE 0x00000001
169 #define SPDIF_OUT_SELECT 0x00000002
170 #define TEST_PIN_DIR_CTRL 0x00000004
171 #define AC97_CODEC_TEST 0x00000020
172 #define TRI_STATE_BUFFER 0x00000080
173 #define IN_CLK_12MHZ_SELECT 0x00000100
174 #define MULTI_FUNC_DISABLE 0x00000200
175 #define EXT_MASTER_PAIR_SEL 0x00000400
176 #define PCI_MASTER_SUPPORT 0x00000800
177 #define STOP_CLOCK_ENABLE 0x00001000
178 #define EAPD_DRIVE_ENABLE 0x00002000
179 #define REQ_TRI_STATE_ENABLE 0x00004000
180 #define REQ_LOW_ENABLE 0x00008000
181 #define MIDI_1_ENABLE 0x00010000
182 #define MIDI_2_ENABLE 0x00020000
183 #define SB_AUDIO_SYNC 0x00040000
184 #define HV_CTRL_TEST 0x00100000
185 #define SOUNDBLASTER_TEST 0x00400000
187 #define PCI_USER_CONFIG_C 0x5C
189 #define PCI_DDMA_CTRL 0x60
190 #define DDMA_ENABLE 0x00000001
193 /* Allegro registers */
194 #define HOST_INT_CTRL 0x18
195 #define SB_INT_ENABLE 0x0001
196 #define MPU401_INT_ENABLE 0x0002
197 #define ASSP_INT_ENABLE 0x0010
198 #define RING_INT_ENABLE 0x0020
199 #define HV_INT_ENABLE 0x0040
200 #define CLKRUN_GEN_ENABLE 0x0100
201 #define HV_CTRL_TO_PME 0x0400
202 #define SOFTWARE_RESET_ENABLE 0x8000
205 * should be using the above defines, probably.
207 #define REGB_ENABLE_RESET 0x01
208 #define REGB_STOP_CLOCK 0x10
210 #define HOST_INT_STATUS 0x1A
211 #define SB_INT_PENDING 0x01
212 #define MPU401_INT_PENDING 0x02
213 #define ASSP_INT_PENDING 0x10
214 #define RING_INT_PENDING 0x20
215 #define HV_INT_PENDING 0x40
217 #define HARDWARE_VOL_CTRL 0x1B
218 #define SHADOW_MIX_REG_VOICE 0x1C
219 #define HW_VOL_COUNTER_VOICE 0x1D
220 #define SHADOW_MIX_REG_MASTER 0x1E
221 #define HW_VOL_COUNTER_MASTER 0x1F
223 #define CODEC_COMMAND 0x30
224 #define CODEC_READ_B 0x80
226 #define CODEC_STATUS 0x30
227 #define CODEC_BUSY_B 0x01
229 #define CODEC_DATA 0x32
231 #define RING_BUS_CTRL_A 0x36
232 #define RAC_PME_ENABLE 0x0100
233 #define RAC_SDFS_ENABLE 0x0200
234 #define LAC_PME_ENABLE 0x0400
235 #define LAC_SDFS_ENABLE 0x0800
236 #define SERIAL_AC_LINK_ENABLE 0x1000
237 #define IO_SRAM_ENABLE 0x2000
238 #define IIS_INPUT_ENABLE 0x8000
240 #define RING_BUS_CTRL_B 0x38
241 #define SECOND_CODEC_ID_MASK 0x0003
242 #define SPDIF_FUNC_ENABLE 0x0010
243 #define SECOND_AC_ENABLE 0x0020
244 #define SB_MODULE_INTF_ENABLE 0x0040
245 #define SSPE_ENABLE 0x0040
246 #define M3I_DOCK_ENABLE 0x0080
248 #define SDO_OUT_DEST_CTRL 0x3A
249 #define COMMAND_ADDR_OUT 0x0003
250 #define PCM_LR_OUT_LOCAL 0x0000
251 #define PCM_LR_OUT_REMOTE 0x0004
252 #define PCM_LR_OUT_MUTE 0x0008
253 #define PCM_LR_OUT_BOTH 0x000C
254 #define LINE1_DAC_OUT_LOCAL 0x0000
255 #define LINE1_DAC_OUT_REMOTE 0x0010
256 #define LINE1_DAC_OUT_MUTE 0x0020
257 #define LINE1_DAC_OUT_BOTH 0x0030
258 #define PCM_CLS_OUT_LOCAL 0x0000
259 #define PCM_CLS_OUT_REMOTE 0x0040
260 #define PCM_CLS_OUT_MUTE 0x0080
261 #define PCM_CLS_OUT_BOTH 0x00C0
262 #define PCM_RLF_OUT_LOCAL 0x0000
263 #define PCM_RLF_OUT_REMOTE 0x0100
264 #define PCM_RLF_OUT_MUTE 0x0200
265 #define PCM_RLF_OUT_BOTH 0x0300
266 #define LINE2_DAC_OUT_LOCAL 0x0000
267 #define LINE2_DAC_OUT_REMOTE 0x0400
268 #define LINE2_DAC_OUT_MUTE 0x0800
269 #define LINE2_DAC_OUT_BOTH 0x0C00
270 #define HANDSET_OUT_LOCAL 0x0000
271 #define HANDSET_OUT_REMOTE 0x1000
272 #define HANDSET_OUT_MUTE 0x2000
273 #define HANDSET_OUT_BOTH 0x3000
274 #define IO_CTRL_OUT_LOCAL 0x0000
275 #define IO_CTRL_OUT_REMOTE 0x4000
276 #define IO_CTRL_OUT_MUTE 0x8000
277 #define IO_CTRL_OUT_BOTH 0xC000
279 #define SDO_IN_DEST_CTRL 0x3C
280 #define STATUS_ADDR_IN 0x0003
281 #define PCM_LR_IN_LOCAL 0x0000
282 #define PCM_LR_IN_REMOTE 0x0004
283 #define PCM_LR_RESERVED 0x0008
284 #define PCM_LR_IN_BOTH 0x000C
285 #define LINE1_ADC_IN_LOCAL 0x0000
286 #define LINE1_ADC_IN_REMOTE 0x0010
287 #define LINE1_ADC_IN_MUTE 0x0020
288 #define MIC_ADC_IN_LOCAL 0x0000
289 #define MIC_ADC_IN_REMOTE 0x0040
290 #define MIC_ADC_IN_MUTE 0x0080
291 #define LINE2_DAC_IN_LOCAL 0x0000
292 #define LINE2_DAC_IN_REMOTE 0x0400
293 #define LINE2_DAC_IN_MUTE 0x0800
294 #define HANDSET_IN_LOCAL 0x0000
295 #define HANDSET_IN_REMOTE 0x1000
296 #define HANDSET_IN_MUTE 0x2000
297 #define IO_STATUS_IN_LOCAL 0x0000
298 #define IO_STATUS_IN_REMOTE 0x4000
300 #define SPDIF_IN_CTRL 0x3E
301 #define SPDIF_IN_ENABLE 0x0001
303 #define GPIO_DATA 0x60
304 #define GPIO_DATA_MASK 0x0FFF
305 #define GPIO_HV_STATUS 0x3000
306 #define GPIO_PME_STATUS 0x4000
308 #define GPIO_MASK 0x64
309 #define GPIO_DIRECTION 0x68
310 #define GPO_PRIMARY_AC97 0x0001
311 #define GPI_LINEOUT_SENSE 0x0004
312 #define GPO_SECONDARY_AC97 0x0008
313 #define GPI_VOL_DOWN 0x0010
314 #define GPI_VOL_UP 0x0020
315 #define GPI_IIS_CLK 0x0040
316 #define GPI_IIS_LRCLK 0x0080
317 #define GPI_IIS_DATA 0x0100
318 #define GPI_DOCKING_STATUS 0x0100
319 #define GPI_HEADPHONE_SENSE 0x0200
320 #define GPO_EXT_AMP_SHUTDOWN 0x1000
322 #define GPO_EXT_AMP_M3 1 /* default m3 amp */
323 #define GPO_EXT_AMP_ALLEGRO 8 /* default allegro amp */
326 #define GPO_M3_EXT_AMP_SHUTDN 0x0002
328 #define ASSP_INDEX_PORT 0x80
329 #define ASSP_MEMORY_PORT 0x82
330 #define ASSP_DATA_PORT 0x84
332 #define MPU401_DATA_PORT 0x98
333 #define MPU401_STATUS_PORT 0x99
335 #define CLK_MULT_DATA_PORT 0x9C
337 #define ASSP_CONTROL_A 0xA2
338 #define ASSP_0_WS_ENABLE 0x01
339 #define ASSP_CTRL_A_RESERVED1 0x02
340 #define ASSP_CTRL_A_RESERVED2 0x04
341 #define ASSP_CLK_49MHZ_SELECT 0x08
342 #define FAST_PLU_ENABLE 0x10
343 #define ASSP_CTRL_A_RESERVED3 0x20
344 #define DSP_CLK_36MHZ_SELECT 0x40
346 #define ASSP_CONTROL_B 0xA4
347 #define RESET_ASSP 0x00
348 #define RUN_ASSP 0x01
349 #define ENABLE_ASSP_CLOCK 0x00
350 #define STOP_ASSP_CLOCK 0x10
351 #define RESET_TOGGLE 0x40
353 #define ASSP_CONTROL_C 0xA6
354 #define ASSP_HOST_INT_ENABLE 0x01
355 #define FM_ADDR_REMAP_DISABLE 0x02
356 #define HOST_WRITE_PORT_ENABLE 0x08
358 #define ASSP_HOST_INT_STATUS 0xAC
359 #define DSP2HOST_REQ_PIORECORD 0x01
360 #define DSP2HOST_REQ_I2SRATE 0x02
361 #define DSP2HOST_REQ_TIMER 0x04
364 /* XXX fix this crap up */
365 /*#define AC97_RESET 0x00*/
367 #define AC97_VOL_MUTE_B 0x8000
368 #define AC97_VOL_M 0x1F
369 #define AC97_LEFT_VOL_S 8
371 #define AC97_MASTER_VOL 0x02
372 #define AC97_LINE_LEVEL_VOL 0x04
373 #define AC97_MASTER_MONO_VOL 0x06
374 #define AC97_PC_BEEP_VOL 0x0A
375 #define AC97_PC_BEEP_VOL_M 0x0F
376 #define AC97_SROUND_MASTER_VOL 0x38
377 #define AC97_PC_BEEP_VOL_S 1
379 /*#define AC97_PHONE_VOL 0x0C
380 #define AC97_MIC_VOL 0x0E*/
381 #define AC97_MIC_20DB_ENABLE 0x40
383 /*#define AC97_LINEIN_VOL 0x10
384 #define AC97_CD_VOL 0x12
385 #define AC97_VIDEO_VOL 0x14
386 #define AC97_AUX_VOL 0x16*/
387 #define AC97_PCM_OUT_VOL 0x18
388 /*#define AC97_RECORD_SELECT 0x1A*/
389 #define AC97_RECORD_MIC 0x00
390 #define AC97_RECORD_CD 0x01
391 #define AC97_RECORD_VIDEO 0x02
392 #define AC97_RECORD_AUX 0x03
393 #define AC97_RECORD_MONO_MUX 0x02
394 #define AC97_RECORD_DIGITAL 0x03
395 #define AC97_RECORD_LINE 0x04
396 #define AC97_RECORD_STEREO 0x05
397 #define AC97_RECORD_MONO 0x06
398 #define AC97_RECORD_PHONE 0x07
400 /*#define AC97_RECORD_GAIN 0x1C*/
401 #define AC97_RECORD_VOL_M 0x0F
403 /*#define AC97_GENERAL_PURPOSE 0x20*/
404 #define AC97_POWER_DOWN_CTRL 0x26
405 #define AC97_ADC_READY 0x0001
406 #define AC97_DAC_READY 0x0002
407 #define AC97_ANALOG_READY 0x0004
408 #define AC97_VREF_ON 0x0008
409 #define AC97_PR0 0x0100
410 #define AC97_PR1 0x0200
411 #define AC97_PR2 0x0400
412 #define AC97_PR3 0x0800
413 #define AC97_PR4 0x1000
415 #define AC97_RESERVED1 0x28
417 #define AC97_VENDOR_TEST 0x5A
419 #define AC97_CLOCK_DELAY 0x5C
420 #define AC97_LINEOUT_MUX_SEL 0x0001
421 #define AC97_MONO_MUX_SEL 0x0002
422 #define AC97_CLOCK_DELAY_SEL 0x1F
423 #define AC97_DAC_CDS_SHIFT 6
424 #define AC97_ADC_CDS_SHIFT 11
426 #define AC97_MULTI_CHANNEL_SEL 0x74
428 /*#define AC97_VENDOR_ID1 0x7C
429 #define AC97_VENDOR_ID2 0x7E*/
434 #define DSP_PORT_TIMER_COUNT 0x06
436 #define DSP_PORT_MEMORY_INDEX 0x80
438 #define DSP_PORT_MEMORY_TYPE 0x82
439 #define MEMTYPE_INTERNAL_CODE 0x0002
440 #define MEMTYPE_INTERNAL_DATA 0x0003
441 #define MEMTYPE_MASK 0x0003
443 #define DSP_PORT_MEMORY_DATA 0x84
445 #define DSP_PORT_CONTROL_REG_A 0xA2
446 #define DSP_PORT_CONTROL_REG_B 0xA4
447 #define DSP_PORT_CONTROL_REG_C 0xA6
449 #define REV_A_CODE_MEMORY_BEGIN 0x0000
450 #define REV_A_CODE_MEMORY_END 0x0FFF
451 #define REV_A_CODE_MEMORY_UNIT_LENGTH 0x0040
452 #define REV_A_CODE_MEMORY_LENGTH (REV_A_CODE_MEMORY_END - REV_A_CODE_MEMORY_BEGIN + 1)
454 #define REV_B_CODE_MEMORY_BEGIN 0x0000
455 #define REV_B_CODE_MEMORY_END 0x0BFF
456 #define REV_B_CODE_MEMORY_UNIT_LENGTH 0x0040
457 #define REV_B_CODE_MEMORY_LENGTH (REV_B_CODE_MEMORY_END - REV_B_CODE_MEMORY_BEGIN + 1)
459 #define REV_A_DATA_MEMORY_BEGIN 0x1000
460 #define REV_A_DATA_MEMORY_END 0x2FFF
461 #define REV_A_DATA_MEMORY_UNIT_LENGTH 0x0080
462 #define REV_A_DATA_MEMORY_LENGTH (REV_A_DATA_MEMORY_END - REV_A_DATA_MEMORY_BEGIN + 1)
464 #define REV_B_DATA_MEMORY_BEGIN 0x1000
465 #define REV_B_DATA_MEMORY_END 0x2BFF
466 #define REV_B_DATA_MEMORY_UNIT_LENGTH 0x0080
467 #define REV_B_DATA_MEMORY_LENGTH (REV_B_DATA_MEMORY_END - REV_B_DATA_MEMORY_BEGIN + 1)
470 #define NUM_UNITS_KERNEL_CODE 16
471 #define NUM_UNITS_KERNEL_DATA 2
473 #define NUM_UNITS_KERNEL_CODE_WITH_HSP 16
474 #define NUM_UNITS_KERNEL_DATA_WITH_HSP 5
480 #define DP_SHIFT_COUNT 7
482 #define KDATA_BASE_ADDR 0x1000
483 #define KDATA_BASE_ADDR2 0x1080
485 #define KDATA_TASK0 (KDATA_BASE_ADDR + 0x0000)
486 #define KDATA_TASK1 (KDATA_BASE_ADDR + 0x0001)
487 #define KDATA_TASK2 (KDATA_BASE_ADDR + 0x0002)
488 #define KDATA_TASK3 (KDATA_BASE_ADDR + 0x0003)
489 #define KDATA_TASK4 (KDATA_BASE_ADDR + 0x0004)
490 #define KDATA_TASK5 (KDATA_BASE_ADDR + 0x0005)
491 #define KDATA_TASK6 (KDATA_BASE_ADDR + 0x0006)
492 #define KDATA_TASK7 (KDATA_BASE_ADDR + 0x0007)
493 #define KDATA_TASK_ENDMARK (KDATA_BASE_ADDR + 0x0008)
495 #define KDATA_CURRENT_TASK (KDATA_BASE_ADDR + 0x0009)
496 #define KDATA_TASK_SWITCH (KDATA_BASE_ADDR + 0x000A)
498 #define KDATA_INSTANCE0_POS3D (KDATA_BASE_ADDR + 0x000B)
499 #define KDATA_INSTANCE1_POS3D (KDATA_BASE_ADDR + 0x000C)
500 #define KDATA_INSTANCE2_POS3D (KDATA_BASE_ADDR + 0x000D)
501 #define KDATA_INSTANCE3_POS3D (KDATA_BASE_ADDR + 0x000E)
502 #define KDATA_INSTANCE4_POS3D (KDATA_BASE_ADDR + 0x000F)
503 #define KDATA_INSTANCE5_POS3D (KDATA_BASE_ADDR + 0x0010)
504 #define KDATA_INSTANCE6_POS3D (KDATA_BASE_ADDR + 0x0011)
505 #define KDATA_INSTANCE7_POS3D (KDATA_BASE_ADDR + 0x0012)
506 #define KDATA_INSTANCE8_POS3D (KDATA_BASE_ADDR + 0x0013)
507 #define KDATA_INSTANCE_POS3D_ENDMARK (KDATA_BASE_ADDR + 0x0014)
509 #define KDATA_INSTANCE0_SPKVIRT (KDATA_BASE_ADDR + 0x0015)
510 #define KDATA_INSTANCE_SPKVIRT_ENDMARK (KDATA_BASE_ADDR + 0x0016)
512 #define KDATA_INSTANCE0_SPDIF (KDATA_BASE_ADDR + 0x0017)
513 #define KDATA_INSTANCE_SPDIF_ENDMARK (KDATA_BASE_ADDR + 0x0018)
515 #define KDATA_INSTANCE0_MODEM (KDATA_BASE_ADDR + 0x0019)
516 #define KDATA_INSTANCE_MODEM_ENDMARK (KDATA_BASE_ADDR + 0x001A)
518 #define KDATA_INSTANCE0_SRC (KDATA_BASE_ADDR + 0x001B)
519 #define KDATA_INSTANCE1_SRC (KDATA_BASE_ADDR + 0x001C)
520 #define KDATA_INSTANCE_SRC_ENDMARK (KDATA_BASE_ADDR + 0x001D)
522 #define KDATA_INSTANCE0_MINISRC (KDATA_BASE_ADDR + 0x001E)
523 #define KDATA_INSTANCE1_MINISRC (KDATA_BASE_ADDR + 0x001F)
524 #define KDATA_INSTANCE2_MINISRC (KDATA_BASE_ADDR + 0x0020)
525 #define KDATA_INSTANCE3_MINISRC (KDATA_BASE_ADDR + 0x0021)
526 #define KDATA_INSTANCE_MINISRC_ENDMARK (KDATA_BASE_ADDR + 0x0022)
528 #define KDATA_INSTANCE0_CPYTHRU (KDATA_BASE_ADDR + 0x0023)
529 #define KDATA_INSTANCE1_CPYTHRU (KDATA_BASE_ADDR + 0x0024)
530 #define KDATA_INSTANCE_CPYTHRU_ENDMARK (KDATA_BASE_ADDR + 0x0025)
532 #define KDATA_CURRENT_DMA (KDATA_BASE_ADDR + 0x0026)
533 #define KDATA_DMA_SWITCH (KDATA_BASE_ADDR + 0x0027)
534 #define KDATA_DMA_ACTIVE (KDATA_BASE_ADDR + 0x0028)
536 #define KDATA_DMA_XFER0 (KDATA_BASE_ADDR + 0x0029)
537 #define KDATA_DMA_XFER1 (KDATA_BASE_ADDR + 0x002A)
538 #define KDATA_DMA_XFER2 (KDATA_BASE_ADDR + 0x002B)
539 #define KDATA_DMA_XFER3 (KDATA_BASE_ADDR + 0x002C)
540 #define KDATA_DMA_XFER4 (KDATA_BASE_ADDR + 0x002D)
541 #define KDATA_DMA_XFER5 (KDATA_BASE_ADDR + 0x002E)
542 #define KDATA_DMA_XFER6 (KDATA_BASE_ADDR + 0x002F)
543 #define KDATA_DMA_XFER7 (KDATA_BASE_ADDR + 0x0030)
544 #define KDATA_DMA_XFER8 (KDATA_BASE_ADDR + 0x0031)
545 #define KDATA_DMA_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0032)
547 #define KDATA_I2S_SAMPLE_COUNT (KDATA_BASE_ADDR + 0x0033)
548 #define KDATA_I2S_INT_METER (KDATA_BASE_ADDR + 0x0034)
549 #define KDATA_I2S_ACTIVE (KDATA_BASE_ADDR + 0x0035)
551 #define KDATA_TIMER_COUNT_RELOAD (KDATA_BASE_ADDR + 0x0036)
552 #define KDATA_TIMER_COUNT_CURRENT (KDATA_BASE_ADDR + 0x0037)
554 #define KDATA_HALT_SYNCH_CLIENT (KDATA_BASE_ADDR + 0x0038)
555 #define KDATA_HALT_SYNCH_DMA (KDATA_BASE_ADDR + 0x0039)
556 #define KDATA_HALT_ACKNOWLEDGE (KDATA_BASE_ADDR + 0x003A)
558 #define KDATA_ADC1_XFER0 (KDATA_BASE_ADDR + 0x003B)
559 #define KDATA_ADC1_XFER_ENDMARK (KDATA_BASE_ADDR + 0x003C)
560 #define KDATA_ADC1_LEFT_VOLUME (KDATA_BASE_ADDR + 0x003D)
561 #define KDATA_ADC1_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x003E)
562 #define KDATA_ADC1_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x003F)
563 #define KDATA_ADC1_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0040)
565 #define KDATA_ADC2_XFER0 (KDATA_BASE_ADDR + 0x0041)
566 #define KDATA_ADC2_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0042)
567 #define KDATA_ADC2_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0043)
568 #define KDATA_ADC2_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x0044)
569 #define KDATA_ADC2_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x0045)
570 #define KDATA_ADC2_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x0046)
572 #define KDATA_CD_XFER0 (KDATA_BASE_ADDR + 0x0047)
573 #define KDATA_CD_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0048)
574 #define KDATA_CD_LEFT_VOLUME (KDATA_BASE_ADDR + 0x0049)
575 #define KDATA_CD_RIGHT_VOLUME (KDATA_BASE_ADDR + 0x004A)
576 #define KDATA_CD_LEFT_SUR_VOL (KDATA_BASE_ADDR + 0x004B)
577 #define KDATA_CD_RIGHT_SUR_VOL (KDATA_BASE_ADDR + 0x004C)
579 #define KDATA_MIC_XFER0 (KDATA_BASE_ADDR + 0x004D)
580 #define KDATA_MIC_XFER_ENDMARK (KDATA_BASE_ADDR + 0x004E)
581 #define KDATA_MIC_VOLUME (KDATA_BASE_ADDR + 0x004F)
582 #define KDATA_MIC_SUR_VOL (KDATA_BASE_ADDR + 0x0050)
584 #define KDATA_I2S_XFER0 (KDATA_BASE_ADDR + 0x0051)
585 #define KDATA_I2S_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0052)
587 #define KDATA_CHI_XFER0 (KDATA_BASE_ADDR + 0x0053)
588 #define KDATA_CHI_XFER_ENDMARK (KDATA_BASE_ADDR + 0x0054)
590 #define KDATA_SPDIF_XFER (KDATA_BASE_ADDR + 0x0055)
591 #define KDATA_SPDIF_CURRENT_FRAME (KDATA_BASE_ADDR + 0x0056)
592 #define KDATA_SPDIF_FRAME0 (KDATA_BASE_ADDR + 0x0057)
593 #define KDATA_SPDIF_FRAME1 (KDATA_BASE_ADDR + 0x0058)
594 #define KDATA_SPDIF_FRAME2 (KDATA_BASE_ADDR + 0x0059)
596 #define KDATA_SPDIF_REQUEST (KDATA_BASE_ADDR + 0x005A)
597 #define KDATA_SPDIF_TEMP (KDATA_BASE_ADDR + 0x005B)
599 #define KDATA_SPDIFIN_XFER0 (KDATA_BASE_ADDR + 0x005C)
600 #define KDATA_SPDIFIN_XFER_ENDMARK (KDATA_BASE_ADDR + 0x005D)
601 #define KDATA_SPDIFIN_INT_METER (KDATA_BASE_ADDR + 0x005E)
603 #define KDATA_DSP_RESET_COUNT (KDATA_BASE_ADDR + 0x005F)
604 #define KDATA_DEBUG_OUTPUT (KDATA_BASE_ADDR + 0x0060)
606 #define KDATA_KERNEL_ISR_LIST (KDATA_BASE_ADDR + 0x0061)
608 #define KDATA_KERNEL_ISR_CBSR1 (KDATA_BASE_ADDR + 0x0062)
609 #define KDATA_KERNEL_ISR_CBER1 (KDATA_BASE_ADDR + 0x0063)
610 #define KDATA_KERNEL_ISR_CBCR (KDATA_BASE_ADDR + 0x0064)
611 #define KDATA_KERNEL_ISR_AR0 (KDATA_BASE_ADDR + 0x0065)
612 #define KDATA_KERNEL_ISR_AR1 (KDATA_BASE_ADDR + 0x0066)
613 #define KDATA_KERNEL_ISR_AR2 (KDATA_BASE_ADDR + 0x0067)
614 #define KDATA_KERNEL_ISR_AR3 (KDATA_BASE_ADDR + 0x0068)
615 #define KDATA_KERNEL_ISR_AR4 (KDATA_BASE_ADDR + 0x0069)
616 #define KDATA_KERNEL_ISR_AR5 (KDATA_BASE_ADDR + 0x006A)
617 #define KDATA_KERNEL_ISR_BRCR (KDATA_BASE_ADDR + 0x006B)
618 #define KDATA_KERNEL_ISR_PASR (KDATA_BASE_ADDR + 0x006C)
619 #define KDATA_KERNEL_ISR_PAER (KDATA_BASE_ADDR + 0x006D)
621 #define KDATA_CLIENT_SCRATCH0 (KDATA_BASE_ADDR + 0x006E)
622 #define KDATA_CLIENT_SCRATCH1 (KDATA_BASE_ADDR + 0x006F)
623 #define KDATA_KERNEL_SCRATCH (KDATA_BASE_ADDR + 0x0070)
624 #define KDATA_KERNEL_ISR_SCRATCH (KDATA_BASE_ADDR + 0x0071)
626 #define KDATA_OUEUE_LEFT (KDATA_BASE_ADDR + 0x0072)
627 #define KDATA_QUEUE_RIGHT (KDATA_BASE_ADDR + 0x0073)
629 #define KDATA_ADC1_REQUEST (KDATA_BASE_ADDR + 0x0074)
630 #define KDATA_ADC2_REQUEST (KDATA_BASE_ADDR + 0x0075)
631 #define KDATA_CD_REQUEST (KDATA_BASE_ADDR + 0x0076)
632 #define KDATA_MIC_REQUEST (KDATA_BASE_ADDR + 0x0077)
634 #define KDATA_ADC1_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0078)
635 #define KDATA_ADC2_MIXER_REQUEST (KDATA_BASE_ADDR + 0x0079)
636 #define KDATA_CD_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007A)
637 #define KDATA_MIC_MIXER_REQUEST (KDATA_BASE_ADDR + 0x007B)
638 #define KDATA_MIC_SYNC_COUNTER (KDATA_BASE_ADDR + 0x007C)
641 * second 'segment' (?) reserved for mixer
645 #define KDATA_MIXER_WORD0 (KDATA_BASE_ADDR2 + 0x0000)
646 #define KDATA_MIXER_WORD1 (KDATA_BASE_ADDR2 + 0x0001)
647 #define KDATA_MIXER_WORD2 (KDATA_BASE_ADDR2 + 0x0002)
648 #define KDATA_MIXER_WORD3 (KDATA_BASE_ADDR2 + 0x0003)
649 #define KDATA_MIXER_WORD4 (KDATA_BASE_ADDR2 + 0x0004)
650 #define KDATA_MIXER_WORD5 (KDATA_BASE_ADDR2 + 0x0005)
651 #define KDATA_MIXER_WORD6 (KDATA_BASE_ADDR2 + 0x0006)
652 #define KDATA_MIXER_WORD7 (KDATA_BASE_ADDR2 + 0x0007)
653 #define KDATA_MIXER_WORD8 (KDATA_BASE_ADDR2 + 0x0008)
654 #define KDATA_MIXER_WORD9 (KDATA_BASE_ADDR2 + 0x0009)
655 #define KDATA_MIXER_WORDA (KDATA_BASE_ADDR2 + 0x000A)
656 #define KDATA_MIXER_WORDB (KDATA_BASE_ADDR2 + 0x000B)
657 #define KDATA_MIXER_WORDC (KDATA_BASE_ADDR2 + 0x000C)
658 #define KDATA_MIXER_WORDD (KDATA_BASE_ADDR2 + 0x000D)
659 #define KDATA_MIXER_WORDE (KDATA_BASE_ADDR2 + 0x000E)
660 #define KDATA_MIXER_WORDF (KDATA_BASE_ADDR2 + 0x000F)
662 #define KDATA_MIXER_XFER0 (KDATA_BASE_ADDR2 + 0x0010)
663 #define KDATA_MIXER_XFER1 (KDATA_BASE_ADDR2 + 0x0011)
664 #define KDATA_MIXER_XFER2 (KDATA_BASE_ADDR2 + 0x0012)
665 #define KDATA_MIXER_XFER3 (KDATA_BASE_ADDR2 + 0x0013)
666 #define KDATA_MIXER_XFER4 (KDATA_BASE_ADDR2 + 0x0014)
667 #define KDATA_MIXER_XFER5 (KDATA_BASE_ADDR2 + 0x0015)
668 #define KDATA_MIXER_XFER6 (KDATA_BASE_ADDR2 + 0x0016)
669 #define KDATA_MIXER_XFER7 (KDATA_BASE_ADDR2 + 0x0017)
670 #define KDATA_MIXER_XFER8 (KDATA_BASE_ADDR2 + 0x0018)
671 #define KDATA_MIXER_XFER9 (KDATA_BASE_ADDR2 + 0x0019)
672 #define KDATA_MIXER_XFER_ENDMARK (KDATA_BASE_ADDR2 + 0x001A)
674 #define KDATA_MIXER_TASK_NUMBER (KDATA_BASE_ADDR2 + 0x001B)
675 #define KDATA_CURRENT_MIXER (KDATA_BASE_ADDR2 + 0x001C)
676 #define KDATA_MIXER_ACTIVE (KDATA_BASE_ADDR2 + 0x001D)
677 #define KDATA_MIXER_BANK_STATUS (KDATA_BASE_ADDR2 + 0x001E)
678 #define KDATA_DAC_LEFT_VOLUME (KDATA_BASE_ADDR2 + 0x001F)
679 #define KDATA_DAC_RIGHT_VOLUME (KDATA_BASE_ADDR2 + 0x0020)
681 #define MAX_INSTANCE_MINISRC (KDATA_INSTANCE_MINISRC_ENDMARK - KDATA_INSTANCE0_MINISRC)
682 #define MAX_VIRTUAL_DMA_CHANNELS (KDATA_DMA_XFER_ENDMARK - KDATA_DMA_XFER0)
683 #define MAX_VIRTUAL_MIXER_CHANNELS (KDATA_MIXER_XFER_ENDMARK - KDATA_MIXER_XFER0)
684 #define MAX_VIRTUAL_ADC1_CHANNELS (KDATA_ADC1_XFER_ENDMARK - KDATA_ADC1_XFER0)
687 * client data area offsets
689 #define CDATA_INSTANCE_READY 0x00
691 #define CDATA_HOST_SRC_ADDRL 0x01
692 #define CDATA_HOST_SRC_ADDRH 0x02
693 #define CDATA_HOST_SRC_END_PLUS_1L 0x03
694 #define CDATA_HOST_SRC_END_PLUS_1H 0x04
695 #define CDATA_HOST_SRC_CURRENTL 0x05
696 #define CDATA_HOST_SRC_CURRENTH 0x06
698 #define CDATA_IN_BUF_CONNECT 0x07
699 #define CDATA_OUT_BUF_CONNECT 0x08
701 #define CDATA_IN_BUF_BEGIN 0x09
702 #define CDATA_IN_BUF_END_PLUS_1 0x0A
703 #define CDATA_IN_BUF_HEAD 0x0B
704 #define CDATA_IN_BUF_TAIL 0x0C
705 #define CDATA_OUT_BUF_BEGIN 0x0D
706 #define CDATA_OUT_BUF_END_PLUS_1 0x0E
707 #define CDATA_OUT_BUF_HEAD 0x0F
708 #define CDATA_OUT_BUF_TAIL 0x10
710 #define CDATA_DMA_CONTROL 0x11
711 #define CDATA_RESERVED 0x12
713 #define CDATA_FREQUENCY 0x13
714 #define CDATA_LEFT_VOLUME 0x14
715 #define CDATA_RIGHT_VOLUME 0x15
716 #define CDATA_LEFT_SUR_VOL 0x16
717 #define CDATA_RIGHT_SUR_VOL 0x17
719 #define CDATA_HEADER_LEN 0x18
721 #define SRC3_DIRECTION_OFFSET CDATA_HEADER_LEN
722 #define SRC3_MODE_OFFSET (CDATA_HEADER_LEN + 1)
723 #define SRC3_WORD_LENGTH_OFFSET (CDATA_HEADER_LEN + 2)
724 #define SRC3_PARAMETER_OFFSET (CDATA_HEADER_LEN + 3)
725 #define SRC3_COEFF_ADDR_OFFSET (CDATA_HEADER_LEN + 8)
726 #define SRC3_FILTAP_ADDR_OFFSET (CDATA_HEADER_LEN + 10)
727 #define SRC3_TEMP_INBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 16)
728 #define SRC3_TEMP_OUTBUF_ADDR_OFFSET (CDATA_HEADER_LEN + 17)
730 #define MINISRC_IN_BUFFER_SIZE ( 0x50 * 2 )
731 #define MINISRC_OUT_BUFFER_SIZE ( 0x50 * 2 * 2)
732 #define MINISRC_TMP_BUFFER_SIZE ( 112 + ( MINISRC_BIQUAD_STAGE * 3 + 4 ) * 2 * 2 )
733 #define MINISRC_BIQUAD_STAGE 2
734 #define MINISRC_COEF_LOC 0x175
736 #define DMACONTROL_BLOCK_MASK 0x000F
737 #define DMAC_BLOCK0_SELECTOR 0x0000
738 #define DMAC_BLOCK1_SELECTOR 0x0001
739 #define DMAC_BLOCK2_SELECTOR 0x0002
740 #define DMAC_BLOCK3_SELECTOR 0x0003
741 #define DMAC_BLOCK4_SELECTOR 0x0004
742 #define DMAC_BLOCK5_SELECTOR 0x0005
743 #define DMAC_BLOCK6_SELECTOR 0x0006
744 #define DMAC_BLOCK7_SELECTOR 0x0007
745 #define DMAC_BLOCK8_SELECTOR 0x0008
746 #define DMAC_BLOCK9_SELECTOR 0x0009
747 #define DMAC_BLOCKA_SELECTOR 0x000A
748 #define DMAC_BLOCKB_SELECTOR 0x000B
749 #define DMAC_BLOCKC_SELECTOR 0x000C
750 #define DMAC_BLOCKD_SELECTOR 0x000D
751 #define DMAC_BLOCKE_SELECTOR 0x000E
752 #define DMAC_BLOCKF_SELECTOR 0x000F
753 #define DMACONTROL_PAGE_MASK 0x00F0
754 #define DMAC_PAGE0_SELECTOR 0x0030
755 #define DMAC_PAGE1_SELECTOR 0x0020
756 #define DMAC_PAGE2_SELECTOR 0x0010
757 #define DMAC_PAGE3_SELECTOR 0x0000
758 #define DMACONTROL_AUTOREPEAT 0x1000
759 #define DMACONTROL_STOPPED 0x2000
760 #define DMACONTROL_DIRECTION 0x0100
763 * an arbitrary volume we set the internal
764 * volume settings to so that the ac97 volume
765 * range is a little less insane. 0x7fff is
768 #define ARB_VOLUME ( 0x6800 )
782 struct snd_pcm_substream
*substream
;
784 struct assp_instance
{
785 unsigned short code
, data
;
791 unsigned long buffer_addr
;
798 struct m3_list
*index_list
[3];
802 struct list_head list
;
808 struct snd_card
*card
;
810 unsigned long iobase
;
813 unsigned int allegro_flag
: 1;
815 struct snd_ac97
*ac97
;
824 struct m3_list msrc_list
;
825 struct m3_list mixer_list
;
826 struct m3_list adc1_list
;
827 struct m3_list dma_list
;
829 /* for storing reset state..*/
833 int amp_gpio
; /* gpio pin # for external amp, -1 = default */
834 unsigned int hv_config
; /* hardware-volume config bits */
835 unsigned irda_workaround
:1; /* avoid to touch 0x10 on GPIO_DIRECTION
836 (e.g. for IrDA on Dell Inspirons) */
837 unsigned is_omnibook
:1; /* Do HP OmniBook GPIO magic? */
840 struct snd_rawmidi
*rmidi
;
844 struct m3_dma
*substreams
;
847 spinlock_t ac97_lock
;
849 struct snd_kcontrol
*master_switch
;
850 struct snd_kcontrol
*master_volume
;
851 struct tasklet_struct hwvol_tq
;
852 unsigned int in_suspend
;
858 const struct firmware
*assp_kernel_image
;
859 const struct firmware
*assp_minisrc_image
;
865 static DEFINE_PCI_DEVICE_TABLE(snd_m3_ids
) = {
866 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_ALLEGRO_1
, PCI_ANY_ID
, PCI_ANY_ID
,
867 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
868 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_ALLEGRO
, PCI_ANY_ID
, PCI_ANY_ID
,
869 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
870 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_CANYON3D_2LE
, PCI_ANY_ID
, PCI_ANY_ID
,
871 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
872 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_CANYON3D_2
, PCI_ANY_ID
, PCI_ANY_ID
,
873 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
874 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_MAESTRO3
, PCI_ANY_ID
, PCI_ANY_ID
,
875 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
876 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_MAESTRO3_1
, PCI_ANY_ID
, PCI_ANY_ID
,
877 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
878 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_MAESTRO3_HW
, PCI_ANY_ID
, PCI_ANY_ID
,
879 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
880 {PCI_VENDOR_ID_ESS
, PCI_DEVICE_ID_ESS_MAESTRO3_2
, PCI_ANY_ID
, PCI_ANY_ID
,
881 PCI_CLASS_MULTIMEDIA_AUDIO
<< 8, 0xffff00, 0},
885 MODULE_DEVICE_TABLE(pci
, snd_m3_ids
);
887 static struct snd_pci_quirk m3_amp_quirk_list
[] __devinitdata
= {
888 SND_PCI_QUIRK(0x0E11, 0x0094, "Compaq Evo N600c", 0x0c),
889 SND_PCI_QUIRK(0x10f7, 0x833e, "Panasonic CF-28", 0x0d),
890 SND_PCI_QUIRK(0x10f7, 0x833d, "Panasonic CF-72", 0x0d),
891 SND_PCI_QUIRK(0x1033, 0x80f1, "NEC LM800J/7", 0x03),
892 SND_PCI_QUIRK(0x1509, 0x1740, "LEGEND ZhaoYang 3100CF", 0x03),
896 static struct snd_pci_quirk m3_irda_quirk_list
[] __devinitdata
= {
897 SND_PCI_QUIRK(0x1028, 0x00b0, "Dell Inspiron 4000", 1),
898 SND_PCI_QUIRK(0x1028, 0x00a4, "Dell Inspiron 8000", 1),
899 SND_PCI_QUIRK(0x1028, 0x00e6, "Dell Inspiron 8100", 1),
903 /* hardware volume quirks */
904 static struct snd_pci_quirk m3_hv_quirk_list
[] __devinitdata
= {
906 SND_PCI_QUIRK(0x0E11, 0x002E, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
907 SND_PCI_QUIRK(0x0E11, 0x0094, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
908 SND_PCI_QUIRK(0x0E11, 0xB112, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
909 SND_PCI_QUIRK(0x0E11, 0xB114, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
910 SND_PCI_QUIRK(0x103C, 0x0012, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
911 SND_PCI_QUIRK(0x103C, 0x0018, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
912 SND_PCI_QUIRK(0x103C, 0x001C, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
913 SND_PCI_QUIRK(0x103C, 0x001D, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
914 SND_PCI_QUIRK(0x103C, 0x001E, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
915 SND_PCI_QUIRK(0x107B, 0x3350, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
916 SND_PCI_QUIRK(0x10F7, 0x8338, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
917 SND_PCI_QUIRK(0x10F7, 0x833C, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
918 SND_PCI_QUIRK(0x10F7, 0x833D, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
919 SND_PCI_QUIRK(0x10F7, 0x833E, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
920 SND_PCI_QUIRK(0x10F7, 0x833F, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
921 SND_PCI_QUIRK(0x13BD, 0x1018, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
922 SND_PCI_QUIRK(0x13BD, 0x1019, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
923 SND_PCI_QUIRK(0x13BD, 0x101A, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
924 SND_PCI_QUIRK(0x14FF, 0x0F03, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
925 SND_PCI_QUIRK(0x14FF, 0x0F04, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
926 SND_PCI_QUIRK(0x14FF, 0x0F05, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
927 SND_PCI_QUIRK(0x156D, 0xB400, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
928 SND_PCI_QUIRK(0x156D, 0xB795, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
929 SND_PCI_QUIRK(0x156D, 0xB797, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
930 SND_PCI_QUIRK(0x156D, 0xC700, NULL
, HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
),
931 SND_PCI_QUIRK(0x1033, 0x80F1, NULL
,
932 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
933 SND_PCI_QUIRK(0x103C, 0x001A, NULL
, /* HP OmniBook 6100 */
934 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
935 SND_PCI_QUIRK(0x107B, 0x340A, NULL
,
936 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
937 SND_PCI_QUIRK(0x107B, 0x3450, NULL
,
938 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
939 SND_PCI_QUIRK(0x109F, 0x3134, NULL
,
940 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
941 SND_PCI_QUIRK(0x109F, 0x3161, NULL
,
942 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
943 SND_PCI_QUIRK(0x144D, 0x3280, NULL
,
944 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
945 SND_PCI_QUIRK(0x144D, 0x3281, NULL
,
946 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
947 SND_PCI_QUIRK(0x144D, 0xC002, NULL
,
948 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
949 SND_PCI_QUIRK(0x144D, 0xC003, NULL
,
950 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
951 SND_PCI_QUIRK(0x1509, 0x1740, NULL
,
952 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
953 SND_PCI_QUIRK(0x1610, 0x0010, NULL
,
954 HV_CTRL_ENABLE
| HV_BUTTON_FROM_GD
| REDUCED_DEBOUNCE
),
955 SND_PCI_QUIRK(0x1042, 0x1042, NULL
, HV_CTRL_ENABLE
),
956 SND_PCI_QUIRK(0x107B, 0x9500, NULL
, HV_CTRL_ENABLE
),
957 SND_PCI_QUIRK(0x14FF, 0x0F06, NULL
, HV_CTRL_ENABLE
),
958 SND_PCI_QUIRK(0x1558, 0x8586, NULL
, HV_CTRL_ENABLE
),
959 SND_PCI_QUIRK(0x161F, 0x2011, NULL
, HV_CTRL_ENABLE
),
961 SND_PCI_QUIRK(0x103C, 0x000E, NULL
, HV_CTRL_ENABLE
),
962 SND_PCI_QUIRK(0x103C, 0x0010, NULL
, HV_CTRL_ENABLE
),
963 SND_PCI_QUIRK(0x103C, 0x0011, NULL
, HV_CTRL_ENABLE
),
964 SND_PCI_QUIRK(0x103C, 0x001B, NULL
, HV_CTRL_ENABLE
),
965 SND_PCI_QUIRK(0x104D, 0x80A6, NULL
, HV_CTRL_ENABLE
),
966 SND_PCI_QUIRK(0x104D, 0x80AA, NULL
, HV_CTRL_ENABLE
),
967 SND_PCI_QUIRK(0x107B, 0x5300, NULL
, HV_CTRL_ENABLE
),
968 SND_PCI_QUIRK(0x110A, 0x1998, NULL
, HV_CTRL_ENABLE
),
969 SND_PCI_QUIRK(0x13BD, 0x1015, NULL
, HV_CTRL_ENABLE
),
970 SND_PCI_QUIRK(0x13BD, 0x101C, NULL
, HV_CTRL_ENABLE
),
971 SND_PCI_QUIRK(0x13BD, 0x1802, NULL
, HV_CTRL_ENABLE
),
972 SND_PCI_QUIRK(0x1599, 0x0715, NULL
, HV_CTRL_ENABLE
),
973 SND_PCI_QUIRK(0x5643, 0x5643, NULL
, HV_CTRL_ENABLE
),
974 SND_PCI_QUIRK(0x144D, 0x3260, NULL
, HV_CTRL_ENABLE
| REDUCED_DEBOUNCE
),
975 SND_PCI_QUIRK(0x144D, 0x3261, NULL
, HV_CTRL_ENABLE
| REDUCED_DEBOUNCE
),
976 SND_PCI_QUIRK(0x144D, 0xC000, NULL
, HV_CTRL_ENABLE
| REDUCED_DEBOUNCE
),
977 SND_PCI_QUIRK(0x144D, 0xC001, NULL
, HV_CTRL_ENABLE
| REDUCED_DEBOUNCE
),
981 /* HP Omnibook quirks */
982 static struct snd_pci_quirk m3_omnibook_quirk_list
[] __devinitdata
= {
983 SND_PCI_QUIRK_ID(0x103c, 0x0010), /* HP OmniBook 6000 */
984 SND_PCI_QUIRK_ID(0x103c, 0x0011), /* HP OmniBook 500 */
992 static inline void snd_m3_outw(struct snd_m3
*chip
, u16 value
, unsigned long reg
)
994 outw(value
, chip
->iobase
+ reg
);
997 static inline u16
snd_m3_inw(struct snd_m3
*chip
, unsigned long reg
)
999 return inw(chip
->iobase
+ reg
);
1002 static inline void snd_m3_outb(struct snd_m3
*chip
, u8 value
, unsigned long reg
)
1004 outb(value
, chip
->iobase
+ reg
);
1007 static inline u8
snd_m3_inb(struct snd_m3
*chip
, unsigned long reg
)
1009 return inb(chip
->iobase
+ reg
);
1013 * access 16bit words to the code or data regions of the dsp's memory.
1014 * index addresses 16bit words.
1016 static u16
snd_m3_assp_read(struct snd_m3
*chip
, u16 region
, u16 index
)
1018 snd_m3_outw(chip
, region
& MEMTYPE_MASK
, DSP_PORT_MEMORY_TYPE
);
1019 snd_m3_outw(chip
, index
, DSP_PORT_MEMORY_INDEX
);
1020 return snd_m3_inw(chip
, DSP_PORT_MEMORY_DATA
);
1023 static void snd_m3_assp_write(struct snd_m3
*chip
, u16 region
, u16 index
, u16 data
)
1025 snd_m3_outw(chip
, region
& MEMTYPE_MASK
, DSP_PORT_MEMORY_TYPE
);
1026 snd_m3_outw(chip
, index
, DSP_PORT_MEMORY_INDEX
);
1027 snd_m3_outw(chip
, data
, DSP_PORT_MEMORY_DATA
);
1030 static void snd_m3_assp_halt(struct snd_m3
*chip
)
1032 chip
->reset_state
= snd_m3_inb(chip
, DSP_PORT_CONTROL_REG_B
) & ~REGB_STOP_CLOCK
;
1034 snd_m3_outb(chip
, chip
->reset_state
& ~REGB_ENABLE_RESET
, DSP_PORT_CONTROL_REG_B
);
1037 static void snd_m3_assp_continue(struct snd_m3
*chip
)
1039 snd_m3_outb(chip
, chip
->reset_state
| REGB_ENABLE_RESET
, DSP_PORT_CONTROL_REG_B
);
1044 * This makes me sad. the maestro3 has lists
1045 * internally that must be packed.. 0 terminates,
1046 * apparently, or maybe all unused entries have
1047 * to be 0, the lists have static lengths set
1048 * by the binary code images.
1051 static int snd_m3_add_list(struct snd_m3
*chip
, struct m3_list
*list
, u16 val
)
1053 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1054 list
->mem_addr
+ list
->curlen
,
1056 return list
->curlen
++;
1059 static void snd_m3_remove_list(struct snd_m3
*chip
, struct m3_list
*list
, int index
)
1062 int lastindex
= list
->curlen
- 1;
1064 if (index
!= lastindex
) {
1065 val
= snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_DATA
,
1066 list
->mem_addr
+ lastindex
);
1067 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1068 list
->mem_addr
+ index
,
1072 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1073 list
->mem_addr
+ lastindex
,
1079 static void snd_m3_inc_timer_users(struct snd_m3
*chip
)
1081 chip
->timer_users
++;
1082 if (chip
->timer_users
!= 1)
1085 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1086 KDATA_TIMER_COUNT_RELOAD
,
1089 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1090 KDATA_TIMER_COUNT_CURRENT
,
1094 snd_m3_inw(chip
, HOST_INT_CTRL
) | CLKRUN_GEN_ENABLE
,
1098 static void snd_m3_dec_timer_users(struct snd_m3
*chip
)
1100 chip
->timer_users
--;
1101 if (chip
->timer_users
> 0)
1104 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1105 KDATA_TIMER_COUNT_RELOAD
,
1108 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1109 KDATA_TIMER_COUNT_CURRENT
,
1113 snd_m3_inw(chip
, HOST_INT_CTRL
) & ~CLKRUN_GEN_ENABLE
,
1121 /* spinlock held! */
1122 static int snd_m3_pcm_start(struct snd_m3
*chip
, struct m3_dma
*s
,
1123 struct snd_pcm_substream
*subs
)
1128 snd_m3_inc_timer_users(chip
);
1129 switch (subs
->stream
) {
1130 case SNDRV_PCM_STREAM_PLAYBACK
:
1131 chip
->dacs_active
++;
1132 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1133 s
->inst
.data
+ CDATA_INSTANCE_READY
, 1);
1134 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1135 KDATA_MIXER_TASK_NUMBER
,
1138 case SNDRV_PCM_STREAM_CAPTURE
:
1139 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1140 KDATA_ADC1_REQUEST
, 1);
1141 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1142 s
->inst
.data
+ CDATA_INSTANCE_READY
, 1);
1148 /* spinlock held! */
1149 static int snd_m3_pcm_stop(struct snd_m3
*chip
, struct m3_dma
*s
,
1150 struct snd_pcm_substream
*subs
)
1155 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1156 s
->inst
.data
+ CDATA_INSTANCE_READY
, 0);
1157 snd_m3_dec_timer_users(chip
);
1158 switch (subs
->stream
) {
1159 case SNDRV_PCM_STREAM_PLAYBACK
:
1160 chip
->dacs_active
--;
1161 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1162 KDATA_MIXER_TASK_NUMBER
,
1165 case SNDRV_PCM_STREAM_CAPTURE
:
1166 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1167 KDATA_ADC1_REQUEST
, 0);
1174 snd_m3_pcm_trigger(struct snd_pcm_substream
*subs
, int cmd
)
1176 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1177 struct m3_dma
*s
= subs
->runtime
->private_data
;
1183 spin_lock(&chip
->reg_lock
);
1185 case SNDRV_PCM_TRIGGER_START
:
1186 case SNDRV_PCM_TRIGGER_RESUME
:
1191 err
= snd_m3_pcm_start(chip
, s
, subs
);
1194 case SNDRV_PCM_TRIGGER_STOP
:
1195 case SNDRV_PCM_TRIGGER_SUSPEND
:
1197 err
= 0; /* should return error? */
1200 err
= snd_m3_pcm_stop(chip
, s
, subs
);
1204 spin_unlock(&chip
->reg_lock
);
1212 snd_m3_pcm_setup1(struct snd_m3
*chip
, struct m3_dma
*s
, struct snd_pcm_substream
*subs
)
1214 int dsp_in_size
, dsp_out_size
, dsp_in_buffer
, dsp_out_buffer
;
1215 struct snd_pcm_runtime
*runtime
= subs
->runtime
;
1217 if (subs
->stream
== SNDRV_PCM_STREAM_PLAYBACK
) {
1218 dsp_in_size
= MINISRC_IN_BUFFER_SIZE
- (0x20 * 2);
1219 dsp_out_size
= MINISRC_OUT_BUFFER_SIZE
- (0x20 * 2);
1221 dsp_in_size
= MINISRC_IN_BUFFER_SIZE
- (0x10 * 2);
1222 dsp_out_size
= MINISRC_OUT_BUFFER_SIZE
- (0x10 * 2);
1224 dsp_in_buffer
= s
->inst
.data
+ (MINISRC_TMP_BUFFER_SIZE
/ 2);
1225 dsp_out_buffer
= dsp_in_buffer
+ (dsp_in_size
/ 2) + 1;
1227 s
->dma_size
= frames_to_bytes(runtime
, runtime
->buffer_size
);
1228 s
->period_size
= frames_to_bytes(runtime
, runtime
->period_size
);
1232 #define LO(x) ((x) & 0xffff)
1233 #define HI(x) LO((x) >> 16)
1235 /* host dma buffer pointers */
1236 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1237 s
->inst
.data
+ CDATA_HOST_SRC_ADDRL
,
1238 LO(s
->buffer_addr
));
1240 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1241 s
->inst
.data
+ CDATA_HOST_SRC_ADDRH
,
1242 HI(s
->buffer_addr
));
1244 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1245 s
->inst
.data
+ CDATA_HOST_SRC_END_PLUS_1L
,
1246 LO(s
->buffer_addr
+ s
->dma_size
));
1248 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1249 s
->inst
.data
+ CDATA_HOST_SRC_END_PLUS_1H
,
1250 HI(s
->buffer_addr
+ s
->dma_size
));
1252 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1253 s
->inst
.data
+ CDATA_HOST_SRC_CURRENTL
,
1254 LO(s
->buffer_addr
));
1256 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1257 s
->inst
.data
+ CDATA_HOST_SRC_CURRENTH
,
1258 HI(s
->buffer_addr
));
1264 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1265 s
->inst
.data
+ CDATA_IN_BUF_BEGIN
,
1268 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1269 s
->inst
.data
+ CDATA_IN_BUF_END_PLUS_1
,
1270 dsp_in_buffer
+ (dsp_in_size
/ 2));
1272 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1273 s
->inst
.data
+ CDATA_IN_BUF_HEAD
,
1276 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1277 s
->inst
.data
+ CDATA_IN_BUF_TAIL
,
1280 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1281 s
->inst
.data
+ CDATA_OUT_BUF_BEGIN
,
1284 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1285 s
->inst
.data
+ CDATA_OUT_BUF_END_PLUS_1
,
1286 dsp_out_buffer
+ (dsp_out_size
/ 2));
1288 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1289 s
->inst
.data
+ CDATA_OUT_BUF_HEAD
,
1292 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1293 s
->inst
.data
+ CDATA_OUT_BUF_TAIL
,
1297 static void snd_m3_pcm_setup2(struct snd_m3
*chip
, struct m3_dma
*s
,
1298 struct snd_pcm_runtime
*runtime
)
1303 * put us in the lists if we're not already there
1305 if (! s
->in_lists
) {
1306 s
->index
[0] = snd_m3_add_list(chip
, s
->index_list
[0],
1307 s
->inst
.data
>> DP_SHIFT_COUNT
);
1308 s
->index
[1] = snd_m3_add_list(chip
, s
->index_list
[1],
1309 s
->inst
.data
>> DP_SHIFT_COUNT
);
1310 s
->index
[2] = snd_m3_add_list(chip
, s
->index_list
[2],
1311 s
->inst
.data
>> DP_SHIFT_COUNT
);
1315 /* write to 'mono' word */
1316 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1317 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 1,
1318 runtime
->channels
== 2 ? 0 : 1);
1319 /* write to '8bit' word */
1320 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1321 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 2,
1322 snd_pcm_format_width(runtime
->format
) == 16 ? 0 : 1);
1324 /* set up dac/adc rate */
1325 freq
= ((runtime
->rate
<< 15) + 24000 ) / 48000;
1329 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1330 s
->inst
.data
+ CDATA_FREQUENCY
,
1335 static const struct play_vals
{
1338 {CDATA_LEFT_VOLUME
, ARB_VOLUME
},
1339 {CDATA_RIGHT_VOLUME
, ARB_VOLUME
},
1340 {SRC3_DIRECTION_OFFSET
, 0} ,
1341 /* +1, +2 are stereo/16 bit */
1342 {SRC3_DIRECTION_OFFSET
+ 3, 0x0000}, /* fraction? */
1343 {SRC3_DIRECTION_OFFSET
+ 4, 0}, /* first l */
1344 {SRC3_DIRECTION_OFFSET
+ 5, 0}, /* first r */
1345 {SRC3_DIRECTION_OFFSET
+ 6, 0}, /* second l */
1346 {SRC3_DIRECTION_OFFSET
+ 7, 0}, /* second r */
1347 {SRC3_DIRECTION_OFFSET
+ 8, 0}, /* delta l */
1348 {SRC3_DIRECTION_OFFSET
+ 9, 0}, /* delta r */
1349 {SRC3_DIRECTION_OFFSET
+ 10, 0x8000}, /* round */
1350 {SRC3_DIRECTION_OFFSET
+ 11, 0xFF00}, /* higher bute mark */
1351 {SRC3_DIRECTION_OFFSET
+ 13, 0}, /* temp0 */
1352 {SRC3_DIRECTION_OFFSET
+ 14, 0}, /* c fraction */
1353 {SRC3_DIRECTION_OFFSET
+ 15, 0}, /* counter */
1354 {SRC3_DIRECTION_OFFSET
+ 16, 8}, /* numin */
1355 {SRC3_DIRECTION_OFFSET
+ 17, 50*2}, /* numout */
1356 {SRC3_DIRECTION_OFFSET
+ 18, MINISRC_BIQUAD_STAGE
- 1}, /* numstage */
1357 {SRC3_DIRECTION_OFFSET
+ 20, 0}, /* filtertap */
1358 {SRC3_DIRECTION_OFFSET
+ 21, 0} /* booster */
1362 /* the mode passed should be already shifted and masked */
1364 snd_m3_playback_setup(struct snd_m3
*chip
, struct m3_dma
*s
,
1365 struct snd_pcm_substream
*subs
)
1370 * some per client initializers
1373 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1374 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 12,
1375 s
->inst
.data
+ 40 + 8);
1377 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1378 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 19,
1379 s
->inst
.code
+ MINISRC_COEF_LOC
);
1381 /* enable or disable low pass filter? */
1382 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1383 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 22,
1384 subs
->runtime
->rate
> 45000 ? 0xff : 0);
1386 /* tell it which way dma is going? */
1387 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1388 s
->inst
.data
+ CDATA_DMA_CONTROL
,
1389 DMACONTROL_AUTOREPEAT
+ DMAC_PAGE3_SELECTOR
+ DMAC_BLOCKF_SELECTOR
);
1392 * set an armload of static initializers
1394 for (i
= 0; i
< ARRAY_SIZE(pv
); i
++)
1395 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1396 s
->inst
.data
+ pv
[i
].addr
, pv
[i
].val
);
1400 * Native record driver
1402 static const struct rec_vals
{
1405 {CDATA_LEFT_VOLUME
, ARB_VOLUME
},
1406 {CDATA_RIGHT_VOLUME
, ARB_VOLUME
},
1407 {SRC3_DIRECTION_OFFSET
, 1} ,
1408 /* +1, +2 are stereo/16 bit */
1409 {SRC3_DIRECTION_OFFSET
+ 3, 0x0000}, /* fraction? */
1410 {SRC3_DIRECTION_OFFSET
+ 4, 0}, /* first l */
1411 {SRC3_DIRECTION_OFFSET
+ 5, 0}, /* first r */
1412 {SRC3_DIRECTION_OFFSET
+ 6, 0}, /* second l */
1413 {SRC3_DIRECTION_OFFSET
+ 7, 0}, /* second r */
1414 {SRC3_DIRECTION_OFFSET
+ 8, 0}, /* delta l */
1415 {SRC3_DIRECTION_OFFSET
+ 9, 0}, /* delta r */
1416 {SRC3_DIRECTION_OFFSET
+ 10, 0x8000}, /* round */
1417 {SRC3_DIRECTION_OFFSET
+ 11, 0xFF00}, /* higher bute mark */
1418 {SRC3_DIRECTION_OFFSET
+ 13, 0}, /* temp0 */
1419 {SRC3_DIRECTION_OFFSET
+ 14, 0}, /* c fraction */
1420 {SRC3_DIRECTION_OFFSET
+ 15, 0}, /* counter */
1421 {SRC3_DIRECTION_OFFSET
+ 16, 50},/* numin */
1422 {SRC3_DIRECTION_OFFSET
+ 17, 8}, /* numout */
1423 {SRC3_DIRECTION_OFFSET
+ 18, 0}, /* numstage */
1424 {SRC3_DIRECTION_OFFSET
+ 19, 0}, /* coef */
1425 {SRC3_DIRECTION_OFFSET
+ 20, 0}, /* filtertap */
1426 {SRC3_DIRECTION_OFFSET
+ 21, 0}, /* booster */
1427 {SRC3_DIRECTION_OFFSET
+ 22, 0xff} /* skip lpf */
1431 snd_m3_capture_setup(struct snd_m3
*chip
, struct m3_dma
*s
, struct snd_pcm_substream
*subs
)
1436 * some per client initializers
1439 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1440 s
->inst
.data
+ SRC3_DIRECTION_OFFSET
+ 12,
1441 s
->inst
.data
+ 40 + 8);
1443 /* tell it which way dma is going? */
1444 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1445 s
->inst
.data
+ CDATA_DMA_CONTROL
,
1446 DMACONTROL_DIRECTION
+ DMACONTROL_AUTOREPEAT
+
1447 DMAC_PAGE3_SELECTOR
+ DMAC_BLOCKF_SELECTOR
);
1450 * set an armload of static initializers
1452 for (i
= 0; i
< ARRAY_SIZE(rv
); i
++)
1453 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
1454 s
->inst
.data
+ rv
[i
].addr
, rv
[i
].val
);
1457 static int snd_m3_pcm_hw_params(struct snd_pcm_substream
*substream
,
1458 struct snd_pcm_hw_params
*hw_params
)
1460 struct m3_dma
*s
= substream
->runtime
->private_data
;
1463 if ((err
= snd_pcm_lib_malloc_pages(substream
, params_buffer_bytes(hw_params
))) < 0)
1465 /* set buffer address */
1466 s
->buffer_addr
= substream
->runtime
->dma_addr
;
1467 if (s
->buffer_addr
& 0x3) {
1468 snd_printk(KERN_ERR
"oh my, not aligned\n");
1469 s
->buffer_addr
= s
->buffer_addr
& ~0x3;
1474 static int snd_m3_pcm_hw_free(struct snd_pcm_substream
*substream
)
1478 if (substream
->runtime
->private_data
== NULL
)
1480 s
= substream
->runtime
->private_data
;
1481 snd_pcm_lib_free_pages(substream
);
1487 snd_m3_pcm_prepare(struct snd_pcm_substream
*subs
)
1489 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1490 struct snd_pcm_runtime
*runtime
= subs
->runtime
;
1491 struct m3_dma
*s
= runtime
->private_data
;
1496 if (runtime
->format
!= SNDRV_PCM_FORMAT_U8
&&
1497 runtime
->format
!= SNDRV_PCM_FORMAT_S16_LE
)
1499 if (runtime
->rate
> 48000 ||
1500 runtime
->rate
< 8000)
1503 spin_lock_irq(&chip
->reg_lock
);
1505 snd_m3_pcm_setup1(chip
, s
, subs
);
1507 if (subs
->stream
== SNDRV_PCM_STREAM_PLAYBACK
)
1508 snd_m3_playback_setup(chip
, s
, subs
);
1510 snd_m3_capture_setup(chip
, s
, subs
);
1512 snd_m3_pcm_setup2(chip
, s
, runtime
);
1514 spin_unlock_irq(&chip
->reg_lock
);
1520 * get current pointer
1523 snd_m3_get_pointer(struct snd_m3
*chip
, struct m3_dma
*s
, struct snd_pcm_substream
*subs
)
1530 * try and get a valid answer
1533 hi
= snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_DATA
,
1534 s
->inst
.data
+ CDATA_HOST_SRC_CURRENTH
);
1536 lo
= snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_DATA
,
1537 s
->inst
.data
+ CDATA_HOST_SRC_CURRENTL
);
1539 if (hi
== snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_DATA
,
1540 s
->inst
.data
+ CDATA_HOST_SRC_CURRENTH
))
1543 addr
= lo
| ((u32
)hi
<<16);
1544 return (unsigned int)(addr
- s
->buffer_addr
);
1547 static snd_pcm_uframes_t
1548 snd_m3_pcm_pointer(struct snd_pcm_substream
*subs
)
1550 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1552 struct m3_dma
*s
= subs
->runtime
->private_data
;
1557 spin_lock(&chip
->reg_lock
);
1558 ptr
= snd_m3_get_pointer(chip
, s
, subs
);
1559 spin_unlock(&chip
->reg_lock
);
1560 return bytes_to_frames(subs
->runtime
, ptr
);
1564 /* update pointer */
1565 /* spinlock held! */
1566 static void snd_m3_update_ptr(struct snd_m3
*chip
, struct m3_dma
*s
)
1568 struct snd_pcm_substream
*subs
= s
->substream
;
1575 hwptr
= snd_m3_get_pointer(chip
, s
, subs
);
1577 /* try to avoid expensive modulo divisions */
1578 if (hwptr
>= s
->dma_size
)
1579 hwptr
%= s
->dma_size
;
1581 diff
= s
->dma_size
+ hwptr
- s
->hwptr
;
1582 if (diff
>= s
->dma_size
)
1583 diff
%= s
->dma_size
;
1588 if (s
->count
>= (signed)s
->period_size
) {
1590 if (s
->count
< 2 * (signed)s
->period_size
)
1591 s
->count
-= (signed)s
->period_size
;
1593 s
->count
%= s
->period_size
;
1595 spin_unlock(&chip
->reg_lock
);
1596 snd_pcm_period_elapsed(subs
);
1597 spin_lock(&chip
->reg_lock
);
1601 /* The m3's hardware volume works by incrementing / decrementing 2 counters
1602 (without wrap around) in response to volume button presses and then
1603 generating an interrupt. The pair of counters is stored in bits 1-3 and 5-7
1604 of a byte wide register. The meaning of bits 0 and 4 is unknown. */
1605 static void snd_m3_update_hw_volume(unsigned long private_data
)
1607 struct snd_m3
*chip
= (struct snd_m3
*) private_data
;
1609 unsigned long flags
;
1611 /* Figure out which volume control button was pushed,
1612 based on differences from the default register
1614 x
= inb(chip
->iobase
+ SHADOW_MIX_REG_VOICE
) & 0xee;
1616 /* Reset the volume counters to 4. Tests on the allegro integrated
1617 into a Compaq N600C laptop, have revealed that:
1618 1) Writing any value will result in the 2 counters being reset to
1619 4 so writing 0x88 is not strictly necessary
1620 2) Writing to any of the 4 involved registers will reset all 4
1621 of them (and reading them always returns the same value for all
1623 It could be that a maestro deviates from this, so leave the code
1625 outb(0x88, chip
->iobase
+ SHADOW_MIX_REG_VOICE
);
1626 outb(0x88, chip
->iobase
+ HW_VOL_COUNTER_VOICE
);
1627 outb(0x88, chip
->iobase
+ SHADOW_MIX_REG_MASTER
);
1628 outb(0x88, chip
->iobase
+ HW_VOL_COUNTER_MASTER
);
1630 /* Ignore spurious HV interrupts during suspend / resume, this avoids
1631 mistaking them for a mute button press. */
1632 if (chip
->in_suspend
)
1635 if (!chip
->master_switch
|| !chip
->master_volume
)
1638 /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */
1639 spin_lock_irqsave(&chip
->ac97_lock
, flags
);
1641 val
= chip
->ac97
->regs
[AC97_MASTER_VOL
];
1644 /* The counters have not changed, yet we've received a HV
1645 interrupt. According to tests run by various people this
1646 happens when pressing the mute button. */
1648 chip
->ac97
->regs
[AC97_MASTER_VOL
] = val
;
1649 outw(val
, chip
->iobase
+ CODEC_DATA
);
1650 outb(AC97_MASTER_VOL
, chip
->iobase
+ CODEC_COMMAND
);
1651 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
,
1652 &chip
->master_switch
->id
);
1655 /* counters increased by 1 -> volume up */
1656 if ((val
& 0x7f) > 0)
1658 if ((val
& 0x7f00) > 0)
1660 chip
->ac97
->regs
[AC97_MASTER_VOL
] = val
;
1661 outw(val
, chip
->iobase
+ CODEC_DATA
);
1662 outb(AC97_MASTER_VOL
, chip
->iobase
+ CODEC_COMMAND
);
1663 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
,
1664 &chip
->master_volume
->id
);
1667 /* counters decreased by 1 -> volume down */
1668 if ((val
& 0x7f) < 0x1f)
1670 if ((val
& 0x7f00) < 0x1f00)
1672 chip
->ac97
->regs
[AC97_MASTER_VOL
] = val
;
1673 outw(val
, chip
->iobase
+ CODEC_DATA
);
1674 outb(AC97_MASTER_VOL
, chip
->iobase
+ CODEC_COMMAND
);
1675 snd_ctl_notify(chip
->card
, SNDRV_CTL_EVENT_MASK_VALUE
,
1676 &chip
->master_volume
->id
);
1679 spin_unlock_irqrestore(&chip
->ac97_lock
, flags
);
1682 static irqreturn_t
snd_m3_interrupt(int irq
, void *dev_id
)
1684 struct snd_m3
*chip
= dev_id
;
1688 status
= inb(chip
->iobase
+ HOST_INT_STATUS
);
1693 if (status
& HV_INT_PENDING
)
1694 tasklet_schedule(&chip
->hwvol_tq
);
1697 * ack an assp int if its running
1698 * and has an int pending
1700 if (status
& ASSP_INT_PENDING
) {
1701 u8 ctl
= inb(chip
->iobase
+ ASSP_CONTROL_B
);
1702 if (!(ctl
& STOP_ASSP_CLOCK
)) {
1703 ctl
= inb(chip
->iobase
+ ASSP_HOST_INT_STATUS
);
1704 if (ctl
& DSP2HOST_REQ_TIMER
) {
1705 outb(DSP2HOST_REQ_TIMER
, chip
->iobase
+ ASSP_HOST_INT_STATUS
);
1706 /* update adc/dac info if it was a timer int */
1707 spin_lock(&chip
->reg_lock
);
1708 for (i
= 0; i
< chip
->num_substreams
; i
++) {
1709 struct m3_dma
*s
= &chip
->substreams
[i
];
1711 snd_m3_update_ptr(chip
, s
);
1713 spin_unlock(&chip
->reg_lock
);
1718 #if 0 /* TODO: not supported yet */
1719 if ((status
& MPU401_INT_PENDING
) && chip
->rmidi
)
1720 snd_mpu401_uart_interrupt(irq
, chip
->rmidi
->private_data
, regs
);
1724 outb(status
, chip
->iobase
+ HOST_INT_STATUS
);
1733 static struct snd_pcm_hardware snd_m3_playback
=
1735 .info
= (SNDRV_PCM_INFO_MMAP
|
1736 SNDRV_PCM_INFO_INTERLEAVED
|
1737 SNDRV_PCM_INFO_MMAP_VALID
|
1738 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
1739 /*SNDRV_PCM_INFO_PAUSE |*/
1740 SNDRV_PCM_INFO_RESUME
),
1741 .formats
= SNDRV_PCM_FMTBIT_U8
| SNDRV_PCM_FMTBIT_S16_LE
,
1742 .rates
= SNDRV_PCM_RATE_CONTINUOUS
| SNDRV_PCM_RATE_8000_48000
,
1747 .buffer_bytes_max
= (512*1024),
1748 .period_bytes_min
= 64,
1749 .period_bytes_max
= (512*1024),
1751 .periods_max
= 1024,
1754 static struct snd_pcm_hardware snd_m3_capture
=
1756 .info
= (SNDRV_PCM_INFO_MMAP
|
1757 SNDRV_PCM_INFO_INTERLEAVED
|
1758 SNDRV_PCM_INFO_MMAP_VALID
|
1759 SNDRV_PCM_INFO_BLOCK_TRANSFER
|
1760 /*SNDRV_PCM_INFO_PAUSE |*/
1761 SNDRV_PCM_INFO_RESUME
),
1762 .formats
= SNDRV_PCM_FMTBIT_U8
| SNDRV_PCM_FMTBIT_S16_LE
,
1763 .rates
= SNDRV_PCM_RATE_CONTINUOUS
| SNDRV_PCM_RATE_8000_48000
,
1768 .buffer_bytes_max
= (512*1024),
1769 .period_bytes_min
= 64,
1770 .period_bytes_max
= (512*1024),
1772 .periods_max
= 1024,
1780 snd_m3_substream_open(struct snd_m3
*chip
, struct snd_pcm_substream
*subs
)
1785 spin_lock_irq(&chip
->reg_lock
);
1786 for (i
= 0; i
< chip
->num_substreams
; i
++) {
1787 s
= &chip
->substreams
[i
];
1791 spin_unlock_irq(&chip
->reg_lock
);
1796 spin_unlock_irq(&chip
->reg_lock
);
1798 subs
->runtime
->private_data
= s
;
1799 s
->substream
= subs
;
1801 /* set list owners */
1802 if (subs
->stream
== SNDRV_PCM_STREAM_PLAYBACK
) {
1803 s
->index_list
[0] = &chip
->mixer_list
;
1805 s
->index_list
[0] = &chip
->adc1_list
;
1806 s
->index_list
[1] = &chip
->msrc_list
;
1807 s
->index_list
[2] = &chip
->dma_list
;
1813 snd_m3_substream_close(struct snd_m3
*chip
, struct snd_pcm_substream
*subs
)
1815 struct m3_dma
*s
= subs
->runtime
->private_data
;
1818 return; /* not opened properly */
1820 spin_lock_irq(&chip
->reg_lock
);
1821 if (s
->substream
&& s
->running
)
1822 snd_m3_pcm_stop(chip
, s
, s
->substream
); /* does this happen? */
1824 snd_m3_remove_list(chip
, s
->index_list
[0], s
->index
[0]);
1825 snd_m3_remove_list(chip
, s
->index_list
[1], s
->index
[1]);
1826 snd_m3_remove_list(chip
, s
->index_list
[2], s
->index
[2]);
1831 spin_unlock_irq(&chip
->reg_lock
);
1835 snd_m3_playback_open(struct snd_pcm_substream
*subs
)
1837 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1838 struct snd_pcm_runtime
*runtime
= subs
->runtime
;
1841 if ((err
= snd_m3_substream_open(chip
, subs
)) < 0)
1844 runtime
->hw
= snd_m3_playback
;
1850 snd_m3_playback_close(struct snd_pcm_substream
*subs
)
1852 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1854 snd_m3_substream_close(chip
, subs
);
1859 snd_m3_capture_open(struct snd_pcm_substream
*subs
)
1861 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1862 struct snd_pcm_runtime
*runtime
= subs
->runtime
;
1865 if ((err
= snd_m3_substream_open(chip
, subs
)) < 0)
1868 runtime
->hw
= snd_m3_capture
;
1874 snd_m3_capture_close(struct snd_pcm_substream
*subs
)
1876 struct snd_m3
*chip
= snd_pcm_substream_chip(subs
);
1878 snd_m3_substream_close(chip
, subs
);
1883 * create pcm instance
1886 static struct snd_pcm_ops snd_m3_playback_ops
= {
1887 .open
= snd_m3_playback_open
,
1888 .close
= snd_m3_playback_close
,
1889 .ioctl
= snd_pcm_lib_ioctl
,
1890 .hw_params
= snd_m3_pcm_hw_params
,
1891 .hw_free
= snd_m3_pcm_hw_free
,
1892 .prepare
= snd_m3_pcm_prepare
,
1893 .trigger
= snd_m3_pcm_trigger
,
1894 .pointer
= snd_m3_pcm_pointer
,
1897 static struct snd_pcm_ops snd_m3_capture_ops
= {
1898 .open
= snd_m3_capture_open
,
1899 .close
= snd_m3_capture_close
,
1900 .ioctl
= snd_pcm_lib_ioctl
,
1901 .hw_params
= snd_m3_pcm_hw_params
,
1902 .hw_free
= snd_m3_pcm_hw_free
,
1903 .prepare
= snd_m3_pcm_prepare
,
1904 .trigger
= snd_m3_pcm_trigger
,
1905 .pointer
= snd_m3_pcm_pointer
,
1908 static int __devinit
1909 snd_m3_pcm(struct snd_m3
* chip
, int device
)
1911 struct snd_pcm
*pcm
;
1914 err
= snd_pcm_new(chip
->card
, chip
->card
->driver
, device
,
1915 MAX_PLAYBACKS
, MAX_CAPTURES
, &pcm
);
1919 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_PLAYBACK
, &snd_m3_playback_ops
);
1920 snd_pcm_set_ops(pcm
, SNDRV_PCM_STREAM_CAPTURE
, &snd_m3_capture_ops
);
1922 pcm
->private_data
= chip
;
1923 pcm
->info_flags
= 0;
1924 strcpy(pcm
->name
, chip
->card
->driver
);
1927 snd_pcm_lib_preallocate_pages_for_all(pcm
, SNDRV_DMA_TYPE_DEV
,
1928 snd_dma_pci_data(chip
->pci
), 64*1024, 64*1024);
1939 * Wait for the ac97 serial bus to be free.
1940 * return nonzero if the bus is still busy.
1942 static int snd_m3_ac97_wait(struct snd_m3
*chip
)
1947 if (! (snd_m3_inb(chip
, 0x30) & 1))
1952 snd_printk(KERN_ERR
"ac97 serial bus busy\n");
1956 static unsigned short
1957 snd_m3_ac97_read(struct snd_ac97
*ac97
, unsigned short reg
)
1959 struct snd_m3
*chip
= ac97
->private_data
;
1960 unsigned long flags
;
1961 unsigned short data
= 0xffff;
1963 if (snd_m3_ac97_wait(chip
))
1965 spin_lock_irqsave(&chip
->ac97_lock
, flags
);
1966 snd_m3_outb(chip
, 0x80 | (reg
& 0x7f), CODEC_COMMAND
);
1967 if (snd_m3_ac97_wait(chip
))
1969 data
= snd_m3_inw(chip
, CODEC_DATA
);
1971 spin_unlock_irqrestore(&chip
->ac97_lock
, flags
);
1977 snd_m3_ac97_write(struct snd_ac97
*ac97
, unsigned short reg
, unsigned short val
)
1979 struct snd_m3
*chip
= ac97
->private_data
;
1980 unsigned long flags
;
1982 if (snd_m3_ac97_wait(chip
))
1984 spin_lock_irqsave(&chip
->ac97_lock
, flags
);
1985 snd_m3_outw(chip
, val
, CODEC_DATA
);
1986 snd_m3_outb(chip
, reg
& 0x7f, CODEC_COMMAND
);
1987 spin_unlock_irqrestore(&chip
->ac97_lock
, flags
);
1991 static void snd_m3_remote_codec_config(int io
, int isremote
)
1993 isremote
= isremote
? 1 : 0;
1995 outw((inw(io
+ RING_BUS_CTRL_B
) & ~SECOND_CODEC_ID_MASK
) | isremote
,
1996 io
+ RING_BUS_CTRL_B
);
1997 outw((inw(io
+ SDO_OUT_DEST_CTRL
) & ~COMMAND_ADDR_OUT
) | isremote
,
1998 io
+ SDO_OUT_DEST_CTRL
);
1999 outw((inw(io
+ SDO_IN_DEST_CTRL
) & ~STATUS_ADDR_IN
) | isremote
,
2000 io
+ SDO_IN_DEST_CTRL
);
2004 * hack, returns non zero on err
2006 static int snd_m3_try_read_vendor(struct snd_m3
*chip
)
2010 if (snd_m3_ac97_wait(chip
))
2013 snd_m3_outb(chip
, 0x80 | (AC97_VENDOR_ID1
& 0x7f), 0x30);
2015 if (snd_m3_ac97_wait(chip
))
2018 ret
= snd_m3_inw(chip
, 0x32);
2020 return (ret
== 0) || (ret
== 0xffff);
2023 static void snd_m3_ac97_reset(struct snd_m3
*chip
)
2026 int delay1
= 0, delay2
= 0, i
;
2027 int io
= chip
->iobase
;
2029 if (chip
->allegro_flag
) {
2031 * the onboard codec on the allegro seems
2032 * to want to wait a very long time before
2033 * coming back to life
2043 for (i
= 0; i
< 5; i
++) {
2044 dir
= inw(io
+ GPIO_DIRECTION
);
2045 if (!chip
->irda_workaround
)
2046 dir
|= 0x10; /* assuming pci bus master? */
2048 snd_m3_remote_codec_config(io
, 0);
2050 outw(IO_SRAM_ENABLE
, io
+ RING_BUS_CTRL_A
);
2053 outw(dir
& ~GPO_PRIMARY_AC97
, io
+ GPIO_DIRECTION
);
2054 outw(~GPO_PRIMARY_AC97
, io
+ GPIO_MASK
);
2055 outw(0, io
+ GPIO_DATA
);
2056 outw(dir
| GPO_PRIMARY_AC97
, io
+ GPIO_DIRECTION
);
2058 schedule_timeout_uninterruptible(msecs_to_jiffies(delay1
));
2060 outw(GPO_PRIMARY_AC97
, io
+ GPIO_DATA
);
2062 /* ok, bring back the ac-link */
2063 outw(IO_SRAM_ENABLE
| SERIAL_AC_LINK_ENABLE
, io
+ RING_BUS_CTRL_A
);
2064 outw(~0, io
+ GPIO_MASK
);
2066 schedule_timeout_uninterruptible(msecs_to_jiffies(delay2
));
2068 if (! snd_m3_try_read_vendor(chip
))
2074 snd_printd("maestro3: retrying codec reset with delays of %d and %d ms\n",
2079 /* more gung-ho reset that doesn't
2080 * seem to work anywhere :)
2082 tmp
= inw(io
+ RING_BUS_CTRL_A
);
2083 outw(RAC_SDFS_ENABLE
|LAC_SDFS_ENABLE
, io
+ RING_BUS_CTRL_A
);
2085 outw(tmp
, io
+ RING_BUS_CTRL_A
);
2090 static int __devinit
snd_m3_mixer(struct snd_m3
*chip
)
2092 struct snd_ac97_bus
*pbus
;
2093 struct snd_ac97_template ac97
;
2094 struct snd_ctl_elem_id elem_id
;
2096 static struct snd_ac97_bus_ops ops
= {
2097 .write
= snd_m3_ac97_write
,
2098 .read
= snd_m3_ac97_read
,
2101 if ((err
= snd_ac97_bus(chip
->card
, 0, &ops
, NULL
, &pbus
)) < 0)
2104 memset(&ac97
, 0, sizeof(ac97
));
2105 ac97
.private_data
= chip
;
2106 if ((err
= snd_ac97_mixer(pbus
, &ac97
, &chip
->ac97
)) < 0)
2109 /* seems ac97 PCM needs initialization.. hack hack.. */
2110 snd_ac97_write(chip
->ac97
, AC97_PCM
, 0x8000 | (15 << 8) | 15);
2111 schedule_timeout_uninterruptible(msecs_to_jiffies(100));
2112 snd_ac97_write(chip
->ac97
, AC97_PCM
, 0);
2114 memset(&elem_id
, 0, sizeof(elem_id
));
2115 elem_id
.iface
= SNDRV_CTL_ELEM_IFACE_MIXER
;
2116 strcpy(elem_id
.name
, "Master Playback Switch");
2117 chip
->master_switch
= snd_ctl_find_id(chip
->card
, &elem_id
);
2118 memset(&elem_id
, 0, sizeof(elem_id
));
2119 elem_id
.iface
= SNDRV_CTL_ELEM_IFACE_MIXER
;
2120 strcpy(elem_id
.name
, "Master Playback Volume");
2121 chip
->master_volume
= snd_ctl_find_id(chip
->card
, &elem_id
);
2131 #define MINISRC_LPF_LEN 10
2132 static const u16 minisrc_lpf
[MINISRC_LPF_LEN
] = {
2133 0X0743, 0X1104, 0X0A4C, 0XF88D, 0X242C,
2134 0X1023, 0X1AA9, 0X0B60, 0XEFDD, 0X186F
2137 static void snd_m3_assp_init(struct snd_m3
*chip
)
2142 /* zero kernel data */
2143 for (i
= 0; i
< (REV_B_DATA_MEMORY_UNIT_LENGTH
* NUM_UNITS_KERNEL_DATA
) / 2; i
++)
2144 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2145 KDATA_BASE_ADDR
+ i
, 0);
2147 /* zero mixer data? */
2148 for (i
= 0; i
< (REV_B_DATA_MEMORY_UNIT_LENGTH
* NUM_UNITS_KERNEL_DATA
) / 2; i
++)
2149 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2150 KDATA_BASE_ADDR2
+ i
, 0);
2152 /* init dma pointer */
2153 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2157 /* write kernel into code memory.. */
2158 data
= (const u16
*)chip
->assp_kernel_image
->data
;
2159 for (i
= 0 ; i
* 2 < chip
->assp_kernel_image
->size
; i
++) {
2160 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_CODE
,
2161 REV_B_CODE_MEMORY_BEGIN
+ i
,
2162 le16_to_cpu(data
[i
]));
2166 * We only have this one client and we know that 0x400
2167 * is free in our kernel's mem map, so lets just
2168 * drop it there. It seems that the minisrc doesn't
2169 * need vectors, so we won't bother with them..
2171 data
= (const u16
*)chip
->assp_minisrc_image
->data
;
2172 for (i
= 0; i
* 2 < chip
->assp_minisrc_image
->size
; i
++) {
2173 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_CODE
,
2174 0x400 + i
, le16_to_cpu(data
[i
]));
2178 * write the coefficients for the low pass filter?
2180 for (i
= 0; i
< MINISRC_LPF_LEN
; i
++) {
2181 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_CODE
,
2182 0x400 + MINISRC_COEF_LOC
+ i
,
2186 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_CODE
,
2187 0x400 + MINISRC_COEF_LOC
+ MINISRC_LPF_LEN
,
2191 * the minisrc is the only thing on
2194 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2199 * init the mixer number..
2202 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2203 KDATA_MIXER_TASK_NUMBER
,0);
2206 * EXTREME KERNEL MASTER VOLUME
2208 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2209 KDATA_DAC_LEFT_VOLUME
, ARB_VOLUME
);
2210 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2211 KDATA_DAC_RIGHT_VOLUME
, ARB_VOLUME
);
2213 chip
->mixer_list
.curlen
= 0;
2214 chip
->mixer_list
.mem_addr
= KDATA_MIXER_XFER0
;
2215 chip
->mixer_list
.max
= MAX_VIRTUAL_MIXER_CHANNELS
;
2216 chip
->adc1_list
.curlen
= 0;
2217 chip
->adc1_list
.mem_addr
= KDATA_ADC1_XFER0
;
2218 chip
->adc1_list
.max
= MAX_VIRTUAL_ADC1_CHANNELS
;
2219 chip
->dma_list
.curlen
= 0;
2220 chip
->dma_list
.mem_addr
= KDATA_DMA_XFER0
;
2221 chip
->dma_list
.max
= MAX_VIRTUAL_DMA_CHANNELS
;
2222 chip
->msrc_list
.curlen
= 0;
2223 chip
->msrc_list
.mem_addr
= KDATA_INSTANCE0_MINISRC
;
2224 chip
->msrc_list
.max
= MAX_INSTANCE_MINISRC
;
2228 static int __devinit
snd_m3_assp_client_init(struct snd_m3
*chip
, struct m3_dma
*s
, int index
)
2230 int data_bytes
= 2 * ( MINISRC_TMP_BUFFER_SIZE
/ 2 +
2231 MINISRC_IN_BUFFER_SIZE
/ 2 +
2232 1 + MINISRC_OUT_BUFFER_SIZE
/ 2 + 1 );
2236 * the revb memory map has 0x1100 through 0x1c00
2241 * align instance address to 256 bytes so that its
2242 * shifted list address is aligned.
2243 * list address = (mem address >> 1) >> 7;
2245 data_bytes
= ALIGN(data_bytes
, 256);
2246 address
= 0x1100 + ((data_bytes
/2) * index
);
2248 if ((address
+ (data_bytes
/2)) >= 0x1c00) {
2249 snd_printk(KERN_ERR
"no memory for %d bytes at ind %d (addr 0x%x)\n",
2250 data_bytes
, index
, address
);
2255 s
->inst
.code
= 0x400;
2256 s
->inst
.data
= address
;
2258 for (i
= data_bytes
/ 2; i
> 0; address
++, i
--) {
2259 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2268 * this works for the reference board, have to find
2271 * this needs more magic for 4 speaker, but..
2274 snd_m3_amp_enable(struct snd_m3
*chip
, int enable
)
2276 int io
= chip
->iobase
;
2279 if (! chip
->external_amp
)
2282 polarity
= enable
? 0 : 1;
2283 polarity
= polarity
<< chip
->amp_gpio
;
2284 gpo
= 1 << chip
->amp_gpio
;
2286 outw(~gpo
, io
+ GPIO_MASK
);
2288 outw(inw(io
+ GPIO_DIRECTION
) | gpo
,
2289 io
+ GPIO_DIRECTION
);
2291 outw((GPO_SECONDARY_AC97
| GPO_PRIMARY_AC97
| polarity
),
2294 outw(0xffff, io
+ GPIO_MASK
);
2298 snd_m3_hv_init(struct snd_m3
*chip
)
2300 unsigned long io
= chip
->iobase
;
2301 u16 val
= GPI_VOL_DOWN
| GPI_VOL_UP
;
2303 if (!chip
->is_omnibook
)
2307 * Volume buttons on some HP OmniBook laptops
2308 * require some GPIO magic to work correctly.
2310 outw(0xffff, io
+ GPIO_MASK
);
2311 outw(0x0000, io
+ GPIO_DATA
);
2313 outw(~val
, io
+ GPIO_MASK
);
2314 outw(inw(io
+ GPIO_DIRECTION
) & ~val
, io
+ GPIO_DIRECTION
);
2315 outw(val
, io
+ GPIO_MASK
);
2317 outw(0xffff, io
+ GPIO_MASK
);
2321 snd_m3_chip_init(struct snd_m3
*chip
)
2323 struct pci_dev
*pcidev
= chip
->pci
;
2324 unsigned long io
= chip
->iobase
;
2327 u8 t
; /* makes as much sense as 'n', no? */
2329 pci_read_config_word(pcidev
, PCI_LEGACY_AUDIO_CTRL
, &w
);
2330 w
&= ~(SOUND_BLASTER_ENABLE
|FM_SYNTHESIS_ENABLE
|
2331 MPU401_IO_ENABLE
|MPU401_IRQ_ENABLE
|ALIAS_10BIT_IO
|
2333 pci_write_config_word(pcidev
, PCI_LEGACY_AUDIO_CTRL
, w
);
2335 pci_read_config_dword(pcidev
, PCI_ALLEGRO_CONFIG
, &n
);
2336 n
&= ~(HV_CTRL_ENABLE
| REDUCED_DEBOUNCE
| HV_BUTTON_FROM_GD
);
2337 n
|= chip
->hv_config
;
2338 /* For some reason we must always use reduced debounce. */
2339 n
|= REDUCED_DEBOUNCE
;
2340 n
|= PM_CTRL_ENABLE
| CLK_DIV_BY_49
| USE_PCI_TIMING
;
2341 pci_write_config_dword(pcidev
, PCI_ALLEGRO_CONFIG
, n
);
2343 outb(RESET_ASSP
, chip
->iobase
+ ASSP_CONTROL_B
);
2344 pci_read_config_dword(pcidev
, PCI_ALLEGRO_CONFIG
, &n
);
2345 n
&= ~INT_CLK_SELECT
;
2346 if (!chip
->allegro_flag
) {
2347 n
&= ~INT_CLK_MULT_ENABLE
;
2348 n
|= INT_CLK_SRC_NOT_PCI
;
2350 n
&= ~( CLK_MULT_MODE_SELECT
| CLK_MULT_MODE_SELECT_2
);
2351 pci_write_config_dword(pcidev
, PCI_ALLEGRO_CONFIG
, n
);
2353 if (chip
->allegro_flag
) {
2354 pci_read_config_dword(pcidev
, PCI_USER_CONFIG
, &n
);
2355 n
|= IN_CLK_12MHZ_SELECT
;
2356 pci_write_config_dword(pcidev
, PCI_USER_CONFIG
, n
);
2359 t
= inb(chip
->iobase
+ ASSP_CONTROL_A
);
2360 t
&= ~( DSP_CLK_36MHZ_SELECT
| ASSP_CLK_49MHZ_SELECT
);
2361 t
|= ASSP_CLK_49MHZ_SELECT
;
2362 t
|= ASSP_0_WS_ENABLE
;
2363 outb(t
, chip
->iobase
+ ASSP_CONTROL_A
);
2365 snd_m3_assp_init(chip
); /* download DSP code before starting ASSP below */
2366 outb(RUN_ASSP
, chip
->iobase
+ ASSP_CONTROL_B
);
2368 outb(0x00, io
+ HARDWARE_VOL_CTRL
);
2369 outb(0x88, io
+ SHADOW_MIX_REG_VOICE
);
2370 outb(0x88, io
+ HW_VOL_COUNTER_VOICE
);
2371 outb(0x88, io
+ SHADOW_MIX_REG_MASTER
);
2372 outb(0x88, io
+ HW_VOL_COUNTER_MASTER
);
2378 snd_m3_enable_ints(struct snd_m3
*chip
)
2380 unsigned long io
= chip
->iobase
;
2383 /* TODO: MPU401 not supported yet */
2384 val
= ASSP_INT_ENABLE
/*| MPU401_INT_ENABLE*/;
2385 if (chip
->hv_config
& HV_CTRL_ENABLE
)
2386 val
|= HV_INT_ENABLE
;
2387 outw(val
, io
+ HOST_INT_CTRL
);
2388 outb(inb(io
+ ASSP_CONTROL_C
) | ASSP_HOST_INT_ENABLE
,
2389 io
+ ASSP_CONTROL_C
);
2396 static int snd_m3_free(struct snd_m3
*chip
)
2401 if (chip
->substreams
) {
2402 spin_lock_irq(&chip
->reg_lock
);
2403 for (i
= 0; i
< chip
->num_substreams
; i
++) {
2404 s
= &chip
->substreams
[i
];
2405 /* check surviving pcms; this should not happen though.. */
2406 if (s
->substream
&& s
->running
)
2407 snd_m3_pcm_stop(chip
, s
, s
->substream
);
2409 spin_unlock_irq(&chip
->reg_lock
);
2410 kfree(chip
->substreams
);
2413 outw(0, chip
->iobase
+ HOST_INT_CTRL
); /* disable ints */
2417 vfree(chip
->suspend_mem
);
2421 free_irq(chip
->irq
, chip
);
2424 pci_release_regions(chip
->pci
);
2426 release_firmware(chip
->assp_kernel_image
);
2427 release_firmware(chip
->assp_minisrc_image
);
2429 pci_disable_device(chip
->pci
);
2439 static int m3_suspend(struct pci_dev
*pci
, pm_message_t state
)
2441 struct snd_card
*card
= pci_get_drvdata(pci
);
2442 struct snd_m3
*chip
= card
->private_data
;
2445 if (chip
->suspend_mem
== NULL
)
2448 chip
->in_suspend
= 1;
2449 snd_power_change_state(card
, SNDRV_CTL_POWER_D3hot
);
2450 snd_pcm_suspend_all(chip
->pcm
);
2451 snd_ac97_suspend(chip
->ac97
);
2453 msleep(10); /* give the assp a chance to idle.. */
2455 snd_m3_assp_halt(chip
);
2457 /* save dsp image */
2459 for (i
= REV_B_CODE_MEMORY_BEGIN
; i
<= REV_B_CODE_MEMORY_END
; i
++)
2460 chip
->suspend_mem
[dsp_index
++] =
2461 snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_CODE
, i
);
2462 for (i
= REV_B_DATA_MEMORY_BEGIN
; i
<= REV_B_DATA_MEMORY_END
; i
++)
2463 chip
->suspend_mem
[dsp_index
++] =
2464 snd_m3_assp_read(chip
, MEMTYPE_INTERNAL_DATA
, i
);
2466 pci_disable_device(pci
);
2467 pci_save_state(pci
);
2468 pci_set_power_state(pci
, pci_choose_state(pci
, state
));
2472 static int m3_resume(struct pci_dev
*pci
)
2474 struct snd_card
*card
= pci_get_drvdata(pci
);
2475 struct snd_m3
*chip
= card
->private_data
;
2478 if (chip
->suspend_mem
== NULL
)
2481 pci_set_power_state(pci
, PCI_D0
);
2482 pci_restore_state(pci
);
2483 if (pci_enable_device(pci
) < 0) {
2484 printk(KERN_ERR
"maestor3: pci_enable_device failed, "
2485 "disabling device\n");
2486 snd_card_disconnect(card
);
2489 pci_set_master(pci
);
2491 /* first lets just bring everything back. .*/
2492 snd_m3_outw(chip
, 0, 0x54);
2493 snd_m3_outw(chip
, 0, 0x56);
2495 snd_m3_chip_init(chip
);
2496 snd_m3_assp_halt(chip
);
2497 snd_m3_ac97_reset(chip
);
2499 /* restore dsp image */
2501 for (i
= REV_B_CODE_MEMORY_BEGIN
; i
<= REV_B_CODE_MEMORY_END
; i
++)
2502 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_CODE
, i
,
2503 chip
->suspend_mem
[dsp_index
++]);
2504 for (i
= REV_B_DATA_MEMORY_BEGIN
; i
<= REV_B_DATA_MEMORY_END
; i
++)
2505 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
, i
,
2506 chip
->suspend_mem
[dsp_index
++]);
2508 /* tell the dma engine to restart itself */
2509 snd_m3_assp_write(chip
, MEMTYPE_INTERNAL_DATA
,
2510 KDATA_DMA_ACTIVE
, 0);
2512 /* restore ac97 registers */
2513 snd_ac97_resume(chip
->ac97
);
2515 snd_m3_assp_continue(chip
);
2516 snd_m3_enable_ints(chip
);
2517 snd_m3_amp_enable(chip
, 1);
2519 snd_m3_hv_init(chip
);
2521 snd_power_change_state(card
, SNDRV_CTL_POWER_D0
);
2522 chip
->in_suspend
= 0;
2525 #endif /* CONFIG_PM */
2531 static int snd_m3_dev_free(struct snd_device
*device
)
2533 struct snd_m3
*chip
= device
->device_data
;
2534 return snd_m3_free(chip
);
2537 static int __devinit
2538 snd_m3_create(struct snd_card
*card
, struct pci_dev
*pci
,
2541 struct snd_m3
**chip_ret
)
2543 struct snd_m3
*chip
;
2545 const struct snd_pci_quirk
*quirk
;
2546 static struct snd_device_ops ops
= {
2547 .dev_free
= snd_m3_dev_free
,
2552 if (pci_enable_device(pci
))
2555 /* check, if we can restrict PCI DMA transfers to 28 bits */
2556 if (pci_set_dma_mask(pci
, DMA_BIT_MASK(28)) < 0 ||
2557 pci_set_consistent_dma_mask(pci
, DMA_BIT_MASK(28)) < 0) {
2558 snd_printk(KERN_ERR
"architecture does not support 28bit PCI busmaster DMA\n");
2559 pci_disable_device(pci
);
2563 chip
= kzalloc(sizeof(*chip
), GFP_KERNEL
);
2565 pci_disable_device(pci
);
2569 spin_lock_init(&chip
->reg_lock
);
2570 spin_lock_init(&chip
->ac97_lock
);
2572 switch (pci
->device
) {
2573 case PCI_DEVICE_ID_ESS_ALLEGRO
:
2574 case PCI_DEVICE_ID_ESS_ALLEGRO_1
:
2575 case PCI_DEVICE_ID_ESS_CANYON3D_2LE
:
2576 case PCI_DEVICE_ID_ESS_CANYON3D_2
:
2577 chip
->allegro_flag
= 1;
2585 chip
->external_amp
= enable_amp
;
2586 if (amp_gpio
>= 0 && amp_gpio
<= 0x0f)
2587 chip
->amp_gpio
= amp_gpio
;
2589 quirk
= snd_pci_quirk_lookup(pci
, m3_amp_quirk_list
);
2591 snd_printdd(KERN_INFO
"maestro3: set amp-gpio "
2592 "for '%s'\n", quirk
->name
);
2593 chip
->amp_gpio
= quirk
->value
;
2594 } else if (chip
->allegro_flag
)
2595 chip
->amp_gpio
= GPO_EXT_AMP_ALLEGRO
;
2596 else /* presumably this is for all 'maestro3's.. */
2597 chip
->amp_gpio
= GPO_EXT_AMP_M3
;
2600 quirk
= snd_pci_quirk_lookup(pci
, m3_irda_quirk_list
);
2602 snd_printdd(KERN_INFO
"maestro3: enabled irda workaround "
2603 "for '%s'\n", quirk
->name
);
2604 chip
->irda_workaround
= 1;
2606 quirk
= snd_pci_quirk_lookup(pci
, m3_hv_quirk_list
);
2608 chip
->hv_config
= quirk
->value
;
2609 if (snd_pci_quirk_lookup(pci
, m3_omnibook_quirk_list
))
2610 chip
->is_omnibook
= 1;
2612 chip
->num_substreams
= NR_DSPS
;
2613 chip
->substreams
= kcalloc(chip
->num_substreams
, sizeof(struct m3_dma
),
2615 if (chip
->substreams
== NULL
) {
2617 pci_disable_device(pci
);
2621 err
= request_firmware(&chip
->assp_kernel_image
,
2622 "ess/maestro3_assp_kernel.fw", &pci
->dev
);
2628 err
= request_firmware(&chip
->assp_minisrc_image
,
2629 "ess/maestro3_assp_minisrc.fw", &pci
->dev
);
2635 if ((err
= pci_request_regions(pci
, card
->driver
)) < 0) {
2639 chip
->iobase
= pci_resource_start(pci
, 0);
2641 /* just to be sure */
2642 pci_set_master(pci
);
2644 snd_m3_chip_init(chip
);
2645 snd_m3_assp_halt(chip
);
2647 snd_m3_ac97_reset(chip
);
2649 snd_m3_amp_enable(chip
, 1);
2651 snd_m3_hv_init(chip
);
2653 tasklet_init(&chip
->hwvol_tq
, snd_m3_update_hw_volume
, (unsigned long)chip
);
2655 if (request_irq(pci
->irq
, snd_m3_interrupt
, IRQF_SHARED
,
2656 card
->driver
, chip
)) {
2657 snd_printk(KERN_ERR
"unable to grab IRQ %d\n", pci
->irq
);
2661 chip
->irq
= pci
->irq
;
2664 chip
->suspend_mem
= vmalloc(sizeof(u16
) * (REV_B_CODE_MEMORY_LENGTH
+ REV_B_DATA_MEMORY_LENGTH
));
2665 if (chip
->suspend_mem
== NULL
)
2666 snd_printk(KERN_WARNING
"can't allocate apm buffer\n");
2669 if ((err
= snd_device_new(card
, SNDRV_DEV_LOWLEVEL
, chip
, &ops
)) < 0) {
2674 if ((err
= snd_m3_mixer(chip
)) < 0)
2677 for (i
= 0; i
< chip
->num_substreams
; i
++) {
2678 struct m3_dma
*s
= &chip
->substreams
[i
];
2679 if ((err
= snd_m3_assp_client_init(chip
, s
, i
)) < 0)
2683 if ((err
= snd_m3_pcm(chip
, 0)) < 0)
2686 snd_m3_enable_ints(chip
);
2687 snd_m3_assp_continue(chip
);
2689 snd_card_set_dev(card
, &pci
->dev
);
2698 static int __devinit
2699 snd_m3_probe(struct pci_dev
*pci
, const struct pci_device_id
*pci_id
)
2702 struct snd_card
*card
;
2703 struct snd_m3
*chip
;
2706 /* don't pick up modems */
2707 if (((pci
->class >> 8) & 0xffff) != PCI_CLASS_MULTIMEDIA_AUDIO
)
2710 if (dev
>= SNDRV_CARDS
)
2717 err
= snd_card_create(index
[dev
], id
[dev
], THIS_MODULE
, 0, &card
);
2721 switch (pci
->device
) {
2722 case PCI_DEVICE_ID_ESS_ALLEGRO
:
2723 case PCI_DEVICE_ID_ESS_ALLEGRO_1
:
2724 strcpy(card
->driver
, "Allegro");
2726 case PCI_DEVICE_ID_ESS_CANYON3D_2LE
:
2727 case PCI_DEVICE_ID_ESS_CANYON3D_2
:
2728 strcpy(card
->driver
, "Canyon3D-2");
2731 strcpy(card
->driver
, "Maestro3");
2735 if ((err
= snd_m3_create(card
, pci
,
2739 snd_card_free(card
);
2742 card
->private_data
= chip
;
2744 sprintf(card
->shortname
, "ESS %s PCI", card
->driver
);
2745 sprintf(card
->longname
, "%s at 0x%lx, irq %d",
2746 card
->shortname
, chip
->iobase
, chip
->irq
);
2748 if ((err
= snd_card_register(card
)) < 0) {
2749 snd_card_free(card
);
2753 #if 0 /* TODO: not supported yet */
2754 /* TODO enable MIDI IRQ and I/O */
2755 err
= snd_mpu401_uart_new(chip
->card
, 0, MPU401_HW_MPU401
,
2756 chip
->iobase
+ MPU401_DATA_PORT
,
2757 MPU401_INFO_INTEGRATED
,
2758 chip
->irq
, 0, &chip
->rmidi
);
2760 printk(KERN_WARNING
"maestro3: no MIDI support.\n");
2763 pci_set_drvdata(pci
, card
);
2768 static void __devexit
snd_m3_remove(struct pci_dev
*pci
)
2770 snd_card_free(pci_get_drvdata(pci
));
2771 pci_set_drvdata(pci
, NULL
);
2774 static struct pci_driver driver
= {
2776 .id_table
= snd_m3_ids
,
2777 .probe
= snd_m3_probe
,
2778 .remove
= __devexit_p(snd_m3_remove
),
2780 .suspend
= m3_suspend
,
2781 .resume
= m3_resume
,
2785 static int __init
alsa_card_m3_init(void)
2787 return pci_register_driver(&driver
);
2790 static void __exit
alsa_card_m3_exit(void)
2792 pci_unregister_driver(&driver
);
2795 module_init(alsa_card_m3_init
)
2796 module_exit(alsa_card_m3_exit
)