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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Driver for Ensoniq ES1370/ES1371 AudioPCI soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
4 * Thomas Sailer <sailer@ife.ee.ethz.ch>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21
Kurt J. Boschf31a31b2005-11-16 18:41:21 +010022/* Power-Management-Code ( CONFIG_PM )
23 * for ens1371 only ( FIXME )
24 * derived from cs4281.c, atiixp.c and via82xx.c
25 * using http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c1540.htm
26 * by Kurt J. Bosch
27 */
28
Linus Torvalds1da177e2005-04-16 15:20:36 -070029#include <sound/driver.h>
30#include <asm/io.h>
31#include <linux/delay.h>
32#include <linux/interrupt.h>
33#include <linux/init.h>
34#include <linux/pci.h>
35#include <linux/slab.h>
36#include <linux/gameport.h>
37#include <linux/moduleparam.h>
Ingo Molnar62932df2006-01-16 16:34:20 +010038#include <linux/mutex.h>
39
Linus Torvalds1da177e2005-04-16 15:20:36 -070040#include <sound/core.h>
41#include <sound/control.h>
42#include <sound/pcm.h>
43#include <sound/rawmidi.h>
44#ifdef CHIP1371
45#include <sound/ac97_codec.h>
46#else
47#include <sound/ak4531_codec.h>
48#endif
49#include <sound/initval.h>
50#include <sound/asoundef.h>
51
52#ifndef CHIP1371
53#undef CHIP1370
54#define CHIP1370
55#endif
56
57#ifdef CHIP1370
58#define DRIVER_NAME "ENS1370"
59#else
60#define DRIVER_NAME "ENS1371"
61#endif
62
63
64MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Thomas Sailer <sailer@ife.ee.ethz.ch>");
65MODULE_LICENSE("GPL");
66#ifdef CHIP1370
67MODULE_DESCRIPTION("Ensoniq AudioPCI ES1370");
68MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI-97 ES1370},"
69 "{Creative Labs,SB PCI64/128 (ES1370)}}");
70#endif
71#ifdef CHIP1371
72MODULE_DESCRIPTION("Ensoniq/Creative AudioPCI ES1371+");
73MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73},"
74 "{Ensoniq,AudioPCI ES1373},"
75 "{Creative Labs,Ectiva EV1938},"
76 "{Creative Labs,SB PCI64/128 (ES1371/73)},"
77 "{Creative Labs,Vibra PCI128},"
78 "{Ectiva,EV1938}}");
79#endif
80
81#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
82#define SUPPORT_JOYSTICK
83#endif
84
85static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
86static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
87static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
88#ifdef SUPPORT_JOYSTICK
89#ifdef CHIP1371
90static int joystick_port[SNDRV_CARDS];
91#else
92static int joystick[SNDRV_CARDS];
93#endif
94#endif
Clemens Ladisch156b2aa2005-12-07 09:07:25 +010095#ifdef CHIP1371
96static int spdif[SNDRV_CARDS];
97static int lineio[SNDRV_CARDS];
98#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -070099
100module_param_array(index, int, NULL, 0444);
101MODULE_PARM_DESC(index, "Index value for Ensoniq AudioPCI soundcard.");
102module_param_array(id, charp, NULL, 0444);
103MODULE_PARM_DESC(id, "ID string for Ensoniq AudioPCI soundcard.");
104module_param_array(enable, bool, NULL, 0444);
105MODULE_PARM_DESC(enable, "Enable Ensoniq AudioPCI soundcard.");
106#ifdef SUPPORT_JOYSTICK
107#ifdef CHIP1371
108module_param_array(joystick_port, int, NULL, 0444);
109MODULE_PARM_DESC(joystick_port, "Joystick port address.");
110#else
111module_param_array(joystick, bool, NULL, 0444);
112MODULE_PARM_DESC(joystick, "Enable joystick.");
113#endif
114#endif /* SUPPORT_JOYSTICK */
Clemens Ladisch156b2aa2005-12-07 09:07:25 +0100115#ifdef CHIP1371
116module_param_array(spdif, int, NULL, 0444);
117MODULE_PARM_DESC(spdif, "S/PDIF output (-1 = none, 0 = auto, 1 = force).");
118module_param_array(lineio, int, NULL, 0444);
119MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force).");
120#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122/* ES1371 chip ID */
123/* This is a little confusing because all ES1371 compatible chips have the
124 same DEVICE_ID, the only thing differentiating them is the REV_ID field.
125 This is only significant if you want to enable features on the later parts.
126 Yes, I know it's stupid and why didn't we use the sub IDs?
127*/
128#define ES1371REV_ES1373_A 0x04
129#define ES1371REV_ES1373_B 0x06
130#define ES1371REV_CT5880_A 0x07
131#define CT5880REV_CT5880_C 0x02
132#define CT5880REV_CT5880_D 0x03 /* ??? -jk */
133#define CT5880REV_CT5880_E 0x04 /* mw */
134#define ES1371REV_ES1371_B 0x09
135#define EV1938REV_EV1938_A 0x00
136#define ES1371REV_ES1373_8 0x08
137
138/*
139 * Direct registers
140 */
141
142#define ES_REG(ensoniq, x) ((ensoniq)->port + ES_REG_##x)
143
144#define ES_REG_CONTROL 0x00 /* R/W: Interrupt/Chip select control register */
145#define ES_1370_ADC_STOP (1<<31) /* disable capture buffer transfers */
146#define ES_1370_XCTL1 (1<<30) /* general purpose output bit */
147#define ES_1373_BYPASS_P1 (1<<31) /* bypass SRC for PB1 */
148#define ES_1373_BYPASS_P2 (1<<30) /* bypass SRC for PB2 */
149#define ES_1373_BYPASS_R (1<<29) /* bypass SRC for REC */
150#define ES_1373_TEST_BIT (1<<28) /* should be set to 0 for normal operation */
151#define ES_1373_RECEN_B (1<<27) /* mix record with playback for I2S/SPDIF out */
152#define ES_1373_SPDIF_THRU (1<<26) /* 0 = SPDIF thru mode, 1 = SPDIF == dig out */
153#define ES_1371_JOY_ASEL(o) (((o)&0x03)<<24)/* joystick port mapping */
154#define ES_1371_JOY_ASELM (0x03<<24) /* mask for above */
155#define ES_1371_JOY_ASELI(i) (((i)>>24)&0x03)
156#define ES_1371_GPIO_IN(i) (((i)>>20)&0x0f)/* GPIO in [3:0] pins - R/O */
157#define ES_1370_PCLKDIVO(o) (((o)&0x1fff)<<16)/* clock divide ratio for DAC2 */
158#define ES_1370_PCLKDIVM ((0x1fff)<<16) /* mask for above */
159#define ES_1370_PCLKDIVI(i) (((i)>>16)&0x1fff)/* clock divide ratio for DAC2 */
160#define ES_1371_GPIO_OUT(o) (((o)&0x0f)<<16)/* GPIO out [3:0] pins - W/R */
161#define ES_1371_GPIO_OUTM (0x0f<<16) /* mask for above */
162#define ES_MSFMTSEL (1<<15) /* MPEG serial data format; 0 = SONY, 1 = I2S */
163#define ES_1370_M_SBB (1<<14) /* clock source for DAC - 0 = clock generator; 1 = MPEG clocks */
164#define ES_1371_SYNC_RES (1<<14) /* Warm AC97 reset */
165#define ES_1370_WTSRSEL(o) (((o)&0x03)<<12)/* fixed frequency clock for DAC1 */
166#define ES_1370_WTSRSELM (0x03<<12) /* mask for above */
167#define ES_1371_ADC_STOP (1<<13) /* disable CCB transfer capture information */
168#define ES_1371_PWR_INTRM (1<<12) /* power level change interrupts enable */
169#define ES_1370_DAC_SYNC (1<<11) /* DAC's are synchronous */
170#define ES_1371_M_CB (1<<11) /* capture clock source; 0 = AC'97 ADC; 1 = I2S */
171#define ES_CCB_INTRM (1<<10) /* CCB voice interrupts enable */
172#define ES_1370_M_CB (1<<9) /* capture clock source; 0 = ADC; 1 = MPEG */
173#define ES_1370_XCTL0 (1<<8) /* generap purpose output bit */
174#define ES_1371_PDLEV(o) (((o)&0x03)<<8) /* current power down level */
175#define ES_1371_PDLEVM (0x03<<8) /* mask for above */
176#define ES_BREQ (1<<7) /* memory bus request enable */
177#define ES_DAC1_EN (1<<6) /* DAC1 playback channel enable */
178#define ES_DAC2_EN (1<<5) /* DAC2 playback channel enable */
179#define ES_ADC_EN (1<<4) /* ADC capture channel enable */
180#define ES_UART_EN (1<<3) /* UART enable */
181#define ES_JYSTK_EN (1<<2) /* Joystick module enable */
182#define ES_1370_CDC_EN (1<<1) /* Codec interface enable */
183#define ES_1371_XTALCKDIS (1<<1) /* Xtal clock disable */
184#define ES_1370_SERR_DISABLE (1<<0) /* PCI serr signal disable */
185#define ES_1371_PCICLKDIS (1<<0) /* PCI clock disable */
186#define ES_REG_STATUS 0x04 /* R/O: Interrupt/Chip select status register */
187#define ES_INTR (1<<31) /* Interrupt is pending */
188#define ES_1371_ST_AC97_RST (1<<29) /* CT5880 AC'97 Reset bit */
189#define ES_1373_REAR_BIT27 (1<<27) /* rear bits: 000 - front, 010 - mirror, 101 - separate */
190#define ES_1373_REAR_BIT26 (1<<26)
191#define ES_1373_REAR_BIT24 (1<<24)
192#define ES_1373_GPIO_INT_EN(o)(((o)&0x0f)<<20)/* GPIO [3:0] pins - interrupt enable */
193#define ES_1373_SPDIF_EN (1<<18) /* SPDIF enable */
194#define ES_1373_SPDIF_TEST (1<<17) /* SPDIF test */
195#define ES_1371_TEST (1<<16) /* test ASIC */
196#define ES_1373_GPIO_INT(i) (((i)&0x0f)>>12)/* GPIO [3:0] pins - interrupt pending */
197#define ES_1370_CSTAT (1<<10) /* CODEC is busy or register write in progress */
198#define ES_1370_CBUSY (1<<9) /* CODEC is busy */
199#define ES_1370_CWRIP (1<<8) /* CODEC register write in progress */
200#define ES_1371_SYNC_ERR (1<<8) /* CODEC synchronization error occurred */
201#define ES_1371_VC(i) (((i)>>6)&0x03) /* voice code from CCB module */
202#define ES_1370_VC(i) (((i)>>5)&0x03) /* voice code from CCB module */
203#define ES_1371_MPWR (1<<5) /* power level interrupt pending */
204#define ES_MCCB (1<<4) /* CCB interrupt pending */
205#define ES_UART (1<<3) /* UART interrupt pending */
206#define ES_DAC1 (1<<2) /* DAC1 channel interrupt pending */
207#define ES_DAC2 (1<<1) /* DAC2 channel interrupt pending */
208#define ES_ADC (1<<0) /* ADC channel interrupt pending */
209#define ES_REG_UART_DATA 0x08 /* R/W: UART data register */
210#define ES_REG_UART_STATUS 0x09 /* R/O: UART status register */
211#define ES_RXINT (1<<7) /* RX interrupt occurred */
212#define ES_TXINT (1<<2) /* TX interrupt occurred */
213#define ES_TXRDY (1<<1) /* transmitter ready */
214#define ES_RXRDY (1<<0) /* receiver ready */
215#define ES_REG_UART_CONTROL 0x09 /* W/O: UART control register */
216#define ES_RXINTEN (1<<7) /* RX interrupt enable */
217#define ES_TXINTENO(o) (((o)&0x03)<<5) /* TX interrupt enable */
218#define ES_TXINTENM (0x03<<5) /* mask for above */
219#define ES_TXINTENI(i) (((i)>>5)&0x03)
220#define ES_CNTRL(o) (((o)&0x03)<<0) /* control */
221#define ES_CNTRLM (0x03<<0) /* mask for above */
222#define ES_REG_UART_RES 0x0a /* R/W: UART reserver register */
223#define ES_TEST_MODE (1<<0) /* test mode enabled */
224#define ES_REG_MEM_PAGE 0x0c /* R/W: Memory page register */
225#define ES_MEM_PAGEO(o) (((o)&0x0f)<<0) /* memory page select - out */
226#define ES_MEM_PAGEM (0x0f<<0) /* mask for above */
227#define ES_MEM_PAGEI(i) (((i)>>0)&0x0f) /* memory page select - in */
228#define ES_REG_1370_CODEC 0x10 /* W/O: Codec write register address */
229#define ES_1370_CODEC_WRITE(a,d) ((((a)&0xff)<<8)|(((d)&0xff)<<0))
230#define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address */
231#define ES_1371_CODEC_RDY (1<<31) /* codec ready */
232#define ES_1371_CODEC_WIP (1<<30) /* codec register access in progress */
233#define ES_1371_CODEC_PIRD (1<<23) /* codec read/write select register */
234#define ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0))
235#define ES_1371_CODEC_READS(a) ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD)
236#define ES_1371_CODEC_READ(i) (((i)>>0)&0xffff)
237
238#define ES_REG_1371_SMPRATE 0x10 /* W/R: Codec rate converter interface register */
239#define ES_1371_SRC_RAM_ADDRO(o) (((o)&0x7f)<<25)/* address of the sample rate converter */
240#define ES_1371_SRC_RAM_ADDRM (0x7f<<25) /* mask for above */
241#define ES_1371_SRC_RAM_ADDRI(i) (((i)>>25)&0x7f)/* address of the sample rate converter */
242#define ES_1371_SRC_RAM_WE (1<<24) /* R/W: read/write control for sample rate converter */
243#define ES_1371_SRC_RAM_BUSY (1<<23) /* R/O: sample rate memory is busy */
244#define ES_1371_SRC_DISABLE (1<<22) /* sample rate converter disable */
245#define ES_1371_DIS_P1 (1<<21) /* playback channel 1 accumulator update disable */
246#define ES_1371_DIS_P2 (1<<20) /* playback channel 1 accumulator update disable */
247#define ES_1371_DIS_R1 (1<<19) /* capture channel accumulator update disable */
248#define ES_1371_SRC_RAM_DATAO(o) (((o)&0xffff)<<0)/* current value of the sample rate converter */
249#define ES_1371_SRC_RAM_DATAM (0xffff<<0) /* mask for above */
250#define ES_1371_SRC_RAM_DATAI(i) (((i)>>0)&0xffff)/* current value of the sample rate converter */
251
252#define ES_REG_1371_LEGACY 0x18 /* W/R: Legacy control/status register */
253#define ES_1371_JFAST (1<<31) /* fast joystick timing */
254#define ES_1371_HIB (1<<30) /* host interrupt blocking enable */
255#define ES_1371_VSB (1<<29) /* SB; 0 = addr 0x220xH, 1 = 0x22FxH */
256#define ES_1371_VMPUO(o) (((o)&0x03)<<27)/* base register address; 0 = 0x320xH; 1 = 0x330xH; 2 = 0x340xH; 3 = 0x350xH */
257#define ES_1371_VMPUM (0x03<<27) /* mask for above */
258#define ES_1371_VMPUI(i) (((i)>>27)&0x03)/* base register address */
259#define ES_1371_VCDCO(o) (((o)&0x03)<<25)/* CODEC; 0 = 0x530xH; 1 = undefined; 2 = 0xe80xH; 3 = 0xF40xH */
260#define ES_1371_VCDCM (0x03<<25) /* mask for above */
261#define ES_1371_VCDCI(i) (((i)>>25)&0x03)/* CODEC address */
262#define ES_1371_FIRQ (1<<24) /* force an interrupt */
263#define ES_1371_SDMACAP (1<<23) /* enable event capture for slave DMA controller */
264#define ES_1371_SPICAP (1<<22) /* enable event capture for slave IRQ controller */
265#define ES_1371_MDMACAP (1<<21) /* enable event capture for master DMA controller */
266#define ES_1371_MPICAP (1<<20) /* enable event capture for master IRQ controller */
267#define ES_1371_ADCAP (1<<19) /* enable event capture for ADLIB register; 0x388xH */
268#define ES_1371_SVCAP (1<<18) /* enable event capture for SB registers */
269#define ES_1371_CDCCAP (1<<17) /* enable event capture for CODEC registers */
270#define ES_1371_BACAP (1<<16) /* enable event capture for SoundScape base address */
271#define ES_1371_EXI(i) (((i)>>8)&0x07) /* event number */
272#define ES_1371_AI(i) (((i)>>3)&0x1f) /* event significant I/O address */
273#define ES_1371_WR (1<<2) /* event capture; 0 = read; 1 = write */
274#define ES_1371_LEGINT (1<<0) /* interrupt for legacy events; 0 = interrupt did occur */
275
276#define ES_REG_CHANNEL_STATUS 0x1c /* R/W: first 32-bits from S/PDIF channel status block, es1373 */
277
278#define ES_REG_SERIAL 0x20 /* R/W: Serial interface control register */
279#define ES_1371_DAC_TEST (1<<22) /* DAC test mode enable */
280#define ES_P2_END_INCO(o) (((o)&0x07)<<19)/* binary offset value to increment / loop end */
281#define ES_P2_END_INCM (0x07<<19) /* mask for above */
282#define ES_P2_END_INCI(i) (((i)>>16)&0x07)/* binary offset value to increment / loop end */
283#define ES_P2_ST_INCO(o) (((o)&0x07)<<16)/* binary offset value to increment / start */
284#define ES_P2_ST_INCM (0x07<<16) /* mask for above */
285#define ES_P2_ST_INCI(i) (((i)<<16)&0x07)/* binary offset value to increment / start */
286#define ES_R1_LOOP_SEL (1<<15) /* ADC; 0 - loop mode; 1 = stop mode */
287#define ES_P2_LOOP_SEL (1<<14) /* DAC2; 0 - loop mode; 1 = stop mode */
288#define ES_P1_LOOP_SEL (1<<13) /* DAC1; 0 - loop mode; 1 = stop mode */
289#define ES_P2_PAUSE (1<<12) /* DAC2; 0 - play mode; 1 = pause mode */
290#define ES_P1_PAUSE (1<<11) /* DAC1; 0 - play mode; 1 = pause mode */
291#define ES_R1_INT_EN (1<<10) /* ADC interrupt enable */
292#define ES_P2_INT_EN (1<<9) /* DAC2 interrupt enable */
293#define ES_P1_INT_EN (1<<8) /* DAC1 interrupt enable */
294#define ES_P1_SCT_RLD (1<<7) /* force sample counter reload for DAC1 */
295#define ES_P2_DAC_SEN (1<<6) /* when stop mode: 0 - DAC2 play back zeros; 1 = DAC2 play back last sample */
296#define ES_R1_MODEO(o) (((o)&0x03)<<4) /* ADC mode; 0 = 8-bit mono; 1 = 8-bit stereo; 2 = 16-bit mono; 3 = 16-bit stereo */
297#define ES_R1_MODEM (0x03<<4) /* mask for above */
298#define ES_R1_MODEI(i) (((i)>>4)&0x03)
299#define ES_P2_MODEO(o) (((o)&0x03)<<2) /* DAC2 mode; -- '' -- */
300#define ES_P2_MODEM (0x03<<2) /* mask for above */
301#define ES_P2_MODEI(i) (((i)>>2)&0x03)
302#define ES_P1_MODEO(o) (((o)&0x03)<<0) /* DAC1 mode; -- '' -- */
303#define ES_P1_MODEM (0x03<<0) /* mask for above */
304#define ES_P1_MODEI(i) (((i)>>0)&0x03)
305
306#define ES_REG_DAC1_COUNT 0x24 /* R/W: DAC1 sample count register */
307#define ES_REG_DAC2_COUNT 0x28 /* R/W: DAC2 sample count register */
308#define ES_REG_ADC_COUNT 0x2c /* R/W: ADC sample count register */
309#define ES_REG_CURR_COUNT(i) (((i)>>16)&0xffff)
310#define ES_REG_COUNTO(o) (((o)&0xffff)<<0)
311#define ES_REG_COUNTM (0xffff<<0)
312#define ES_REG_COUNTI(i) (((i)>>0)&0xffff)
313
314#define ES_REG_DAC1_FRAME 0x30 /* R/W: PAGE 0x0c; DAC1 frame address */
315#define ES_REG_DAC1_SIZE 0x34 /* R/W: PAGE 0x0c; DAC1 frame size */
316#define ES_REG_DAC2_FRAME 0x38 /* R/W: PAGE 0x0c; DAC2 frame address */
317#define ES_REG_DAC2_SIZE 0x3c /* R/W: PAGE 0x0c; DAC2 frame size */
318#define ES_REG_ADC_FRAME 0x30 /* R/W: PAGE 0x0d; ADC frame address */
319#define ES_REG_ADC_SIZE 0x34 /* R/W: PAGE 0x0d; ADC frame size */
320#define ES_REG_FCURR_COUNTO(o) (((o)&0xffff)<<16)
321#define ES_REG_FCURR_COUNTM (0xffff<<16)
322#define ES_REG_FCURR_COUNTI(i) (((i)>>14)&0x3fffc)
323#define ES_REG_FSIZEO(o) (((o)&0xffff)<<0)
324#define ES_REG_FSIZEM (0xffff<<0)
325#define ES_REG_FSIZEI(i) (((i)>>0)&0xffff)
326#define ES_REG_PHANTOM_FRAME 0x38 /* R/W: PAGE 0x0d: phantom frame address */
327#define ES_REG_PHANTOM_COUNT 0x3c /* R/W: PAGE 0x0d: phantom frame count */
328
329#define ES_REG_UART_FIFO 0x30 /* R/W: PAGE 0x0e; UART FIFO register */
330#define ES_REG_UF_VALID (1<<8)
331#define ES_REG_UF_BYTEO(o) (((o)&0xff)<<0)
332#define ES_REG_UF_BYTEM (0xff<<0)
333#define ES_REG_UF_BYTEI(i) (((i)>>0)&0xff)
334
335
336/*
337 * Pages
338 */
339
340#define ES_PAGE_DAC 0x0c
341#define ES_PAGE_ADC 0x0d
342#define ES_PAGE_UART 0x0e
343#define ES_PAGE_UART1 0x0f
344
345/*
346 * Sample rate converter addresses
347 */
348
349#define ES_SMPREG_DAC1 0x70
350#define ES_SMPREG_DAC2 0x74
351#define ES_SMPREG_ADC 0x78
352#define ES_SMPREG_VOL_ADC 0x6c
353#define ES_SMPREG_VOL_DAC1 0x7c
354#define ES_SMPREG_VOL_DAC2 0x7e
355#define ES_SMPREG_TRUNC_N 0x00
356#define ES_SMPREG_INT_REGS 0x01
357#define ES_SMPREG_ACCUM_FRAC 0x02
358#define ES_SMPREG_VFREQ_FRAC 0x03
359
360/*
361 * Some contants
362 */
363
364#define ES_1370_SRCLOCK 1411200
365#define ES_1370_SRTODIV(x) (ES_1370_SRCLOCK/(x)-2)
366
367/*
368 * Open modes
369 */
370
371#define ES_MODE_PLAY1 0x0001
372#define ES_MODE_PLAY2 0x0002
373#define ES_MODE_CAPTURE 0x0004
374
375#define ES_MODE_OUTPUT 0x0001 /* for MIDI */
376#define ES_MODE_INPUT 0x0002 /* for MIDI */
377
378/*
379
380 */
381
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100382struct ensoniq {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383 spinlock_t reg_lock;
Ingo Molnar62932df2006-01-16 16:34:20 +0100384 struct mutex src_mutex;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700385
386 int irq;
387
388 unsigned long playback1size;
389 unsigned long playback2size;
390 unsigned long capture3size;
391
392 unsigned long port;
393 unsigned int mode;
394 unsigned int uartm; /* UART mode */
395
396 unsigned int ctrl; /* control register */
397 unsigned int sctrl; /* serial control register */
398 unsigned int cssr; /* control status register */
399 unsigned int uartc; /* uart control register */
400 unsigned int rev; /* chip revision */
401
402 union {
403#ifdef CHIP1371
404 struct {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100405 struct snd_ac97 *ac97;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700406 } es1371;
407#else
408 struct {
409 int pclkdiv_lock;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100410 struct snd_ak4531 *ak4531;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411 } es1370;
412#endif
413 } u;
414
415 struct pci_dev *pci;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100416 struct snd_card *card;
417 struct snd_pcm *pcm1; /* DAC1/ADC PCM */
418 struct snd_pcm *pcm2; /* DAC2 PCM */
419 struct snd_pcm_substream *playback1_substream;
420 struct snd_pcm_substream *playback2_substream;
421 struct snd_pcm_substream *capture_substream;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700422 unsigned int p1_dma_size;
423 unsigned int p2_dma_size;
424 unsigned int c_dma_size;
425 unsigned int p1_period_size;
426 unsigned int p2_period_size;
427 unsigned int c_period_size;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100428 struct snd_rawmidi *rmidi;
429 struct snd_rawmidi_substream *midi_input;
430 struct snd_rawmidi_substream *midi_output;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700431
432 unsigned int spdif;
433 unsigned int spdif_default;
434 unsigned int spdif_stream;
435
436#ifdef CHIP1370
437 struct snd_dma_buffer dma_bug;
438#endif
439
440#ifdef SUPPORT_JOYSTICK
441 struct gameport *gameport;
442#endif
443};
444
David Howells7d12e782006-10-05 14:55:46 +0100445static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446
Takashi Iwaif40b6892006-07-05 16:51:05 +0200447static struct pci_device_id snd_audiopci_ids[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700448#ifdef CHIP1370
449 { 0x1274, 0x5000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1370 */
450#endif
451#ifdef CHIP1371
452 { 0x1274, 0x1371, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1371 */
453 { 0x1274, 0x5880, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* ES1373 - CT5880 */
454 { 0x1102, 0x8938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Ectiva EV1938 */
455#endif
456 { 0, }
457};
458
459MODULE_DEVICE_TABLE(pci, snd_audiopci_ids);
460
461/*
462 * constants
463 */
464
465#define POLL_COUNT 0xa000
466
467#ifdef CHIP1370
468static unsigned int snd_es1370_fixed_rates[] =
469 {5512, 11025, 22050, 44100};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100470static struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700471 .count = 4,
472 .list = snd_es1370_fixed_rates,
473 .mask = 0,
474};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100475static struct snd_ratnum es1370_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476 .num = ES_1370_SRCLOCK,
477 .den_min = 29,
478 .den_max = 353,
479 .den_step = 1,
480};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100481static struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700482 .nrats = 1,
483 .rats = &es1370_clock,
484};
485#else
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100486static struct snd_ratden es1371_dac_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700487 .num_min = 3000 * (1 << 15),
488 .num_max = 48000 * (1 << 15),
489 .num_step = 3000,
490 .den = 1 << 15,
491};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100492static struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700493 .nrats = 1,
494 .rats = &es1371_dac_clock,
495};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100496static struct snd_ratnum es1371_adc_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700497 .num = 48000 << 15,
498 .den_min = 32768,
499 .den_max = 393216,
500 .den_step = 1,
501};
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100502static struct snd_pcm_hw_constraint_ratnums snd_es1371_hw_constraints_adc_clock = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503 .nrats = 1,
504 .rats = &es1371_adc_clock,
505};
506#endif
507static const unsigned int snd_ensoniq_sample_shift[] =
508 {0, 1, 1, 2};
509
510/*
511 * common I/O routines
512 */
513
514#ifdef CHIP1371
515
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100516static unsigned int snd_es1371_wait_src_ready(struct ensoniq * ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517{
518 unsigned int t, r = 0;
519
520 for (t = 0; t < POLL_COUNT; t++) {
521 r = inl(ES_REG(ensoniq, 1371_SMPRATE));
522 if ((r & ES_1371_SRC_RAM_BUSY) == 0)
523 return r;
524 cond_resched();
525 }
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100526 snd_printk(KERN_ERR "wait source ready timeout 0x%lx [0x%x]\n",
527 ES_REG(ensoniq, 1371_SMPRATE), r);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528 return 0;
529}
530
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100531static unsigned int snd_es1371_src_read(struct ensoniq * ensoniq, unsigned short reg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700532{
533 unsigned int temp, i, orig, r;
534
535 /* wait for ready */
536 temp = orig = snd_es1371_wait_src_ready(ensoniq);
537
538 /* expose the SRC state bits */
539 r = temp & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 |
540 ES_1371_DIS_P2 | ES_1371_DIS_R1);
541 r |= ES_1371_SRC_RAM_ADDRO(reg) | 0x10000;
542 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
543
544 /* now, wait for busy and the correct time to read */
545 temp = snd_es1371_wait_src_ready(ensoniq);
546
547 if ((temp & 0x00870000) != 0x00010000) {
548 /* wait for the right state */
549 for (i = 0; i < POLL_COUNT; i++) {
550 temp = inl(ES_REG(ensoniq, 1371_SMPRATE));
551 if ((temp & 0x00870000) == 0x00010000)
552 break;
553 }
554 }
555
556 /* hide the state bits */
557 r = orig & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 |
558 ES_1371_DIS_P2 | ES_1371_DIS_R1);
559 r |= ES_1371_SRC_RAM_ADDRO(reg);
560 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
561
562 return temp;
563}
564
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100565static void snd_es1371_src_write(struct ensoniq * ensoniq,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700566 unsigned short reg, unsigned short data)
567{
568 unsigned int r;
569
570 r = snd_es1371_wait_src_ready(ensoniq) &
571 (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 |
572 ES_1371_DIS_P2 | ES_1371_DIS_R1);
573 r |= ES_1371_SRC_RAM_ADDRO(reg) | ES_1371_SRC_RAM_DATAO(data);
574 outl(r | ES_1371_SRC_RAM_WE, ES_REG(ensoniq, 1371_SMPRATE));
575}
576
577#endif /* CHIP1371 */
578
579#ifdef CHIP1370
580
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100581static void snd_es1370_codec_write(struct snd_ak4531 *ak4531,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700582 unsigned short reg, unsigned short val)
583{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100584 struct ensoniq *ensoniq = ak4531->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700585 unsigned long end_time = jiffies + HZ / 10;
586
587#if 0
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100588 printk("CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n",
589 reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700590#endif
591 do {
592 if (!(inl(ES_REG(ensoniq, STATUS)) & ES_1370_CSTAT)) {
593 outw(ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC));
594 return;
595 }
Nishanth Aravamudan8433a502005-10-24 15:02:37 +0200596 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700597 } while (time_after(end_time, jiffies));
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100598 snd_printk(KERN_ERR "codec write timeout, status = 0x%x\n",
599 inl(ES_REG(ensoniq, STATUS)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700600}
601
602#endif /* CHIP1370 */
603
604#ifdef CHIP1371
605
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100606static void snd_es1371_codec_write(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700607 unsigned short reg, unsigned short val)
608{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100609 struct ensoniq *ensoniq = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700610 unsigned int t, x;
611
Ingo Molnar62932df2006-01-16 16:34:20 +0100612 mutex_lock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700613 for (t = 0; t < POLL_COUNT; t++) {
614 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) {
615 /* save the current state for latter */
616 x = snd_es1371_wait_src_ready(ensoniq);
617 outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 |
618 ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000,
619 ES_REG(ensoniq, 1371_SMPRATE));
620 /* wait for not busy (state 0) first to avoid
621 transition states */
622 for (t = 0; t < POLL_COUNT; t++) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100623 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
624 0x00000000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700625 break;
626 }
627 /* wait for a SAFE time to write addr/data and then do it, dammit */
628 for (t = 0; t < POLL_COUNT; t++) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100629 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
630 0x00010000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700631 break;
632 }
633 outl(ES_1371_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1371_CODEC));
634 /* restore SRC reg */
635 snd_es1371_wait_src_ready(ensoniq);
636 outl(x, ES_REG(ensoniq, 1371_SMPRATE));
Ingo Molnar62932df2006-01-16 16:34:20 +0100637 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700638 return;
639 }
640 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100641 mutex_unlock(&ensoniq->src_mutex);
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100642 snd_printk(KERN_ERR "codec write timeout at 0x%lx [0x%x]\n",
643 ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644}
645
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100646static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700647 unsigned short reg)
648{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100649 struct ensoniq *ensoniq = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700650 unsigned int t, x, fail = 0;
651
652 __again:
Ingo Molnar62932df2006-01-16 16:34:20 +0100653 mutex_lock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700654 for (t = 0; t < POLL_COUNT; t++) {
655 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) {
656 /* save the current state for latter */
657 x = snd_es1371_wait_src_ready(ensoniq);
658 outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 |
659 ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000,
660 ES_REG(ensoniq, 1371_SMPRATE));
661 /* wait for not busy (state 0) first to avoid
662 transition states */
663 for (t = 0; t < POLL_COUNT; t++) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100664 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
665 0x00000000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666 break;
667 }
668 /* wait for a SAFE time to write addr/data and then do it, dammit */
669 for (t = 0; t < POLL_COUNT; t++) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100670 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) ==
671 0x00010000)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700672 break;
673 }
674 outl(ES_1371_CODEC_READS(reg), ES_REG(ensoniq, 1371_CODEC));
675 /* restore SRC reg */
676 snd_es1371_wait_src_ready(ensoniq);
677 outl(x, ES_REG(ensoniq, 1371_SMPRATE));
678 /* wait for WIP again */
679 for (t = 0; t < POLL_COUNT; t++) {
680 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP))
681 break;
682 }
683 /* now wait for the stinkin' data (RDY) */
684 for (t = 0; t < POLL_COUNT; t++) {
685 if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) {
Ingo Molnar62932df2006-01-16 16:34:20 +0100686 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700687 return ES_1371_CODEC_READ(x);
688 }
689 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100690 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691 if (++fail > 10) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100692 snd_printk(KERN_ERR "codec read timeout (final) "
693 "at 0x%lx, reg = 0x%x [0x%x]\n",
694 ES_REG(ensoniq, 1371_CODEC), reg,
695 inl(ES_REG(ensoniq, 1371_CODEC)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700696 return 0;
697 }
698 goto __again;
699 }
700 }
Ingo Molnar62932df2006-01-16 16:34:20 +0100701 mutex_unlock(&ensoniq->src_mutex);
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100702 snd_printk(KERN_ERR "es1371: codec read timeout at 0x%lx [0x%x]\n",
703 ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700704 return 0;
705}
706
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100707static void snd_es1371_codec_wait(struct snd_ac97 *ac97)
Jaroslav Kysela072c0112005-07-09 10:07:55 +0200708{
709 msleep(750);
710 snd_es1371_codec_read(ac97, AC97_RESET);
711 snd_es1371_codec_read(ac97, AC97_VENDOR_ID1);
712 snd_es1371_codec_read(ac97, AC97_VENDOR_ID2);
713 msleep(50);
714}
715
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100716static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700717{
718 unsigned int n, truncm, freq, result;
719
Ingo Molnar62932df2006-01-16 16:34:20 +0100720 mutex_lock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700721 n = rate / 3000;
722 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9)))
723 n--;
724 truncm = (21 * n - 1) | 1;
725 freq = ((48000UL << 15) / rate) * n;
726 result = (48000UL << 15) / (freq / n);
727 if (rate >= 24000) {
728 if (truncm > 239)
729 truncm = 239;
730 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
731 (((239 - truncm) >> 1) << 9) | (n << 4));
732 } else {
733 if (truncm > 119)
734 truncm = 119;
735 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
736 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4));
737 }
738 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS,
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100739 (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC +
740 ES_SMPREG_INT_REGS) & 0x00ff) |
741 ((freq >> 5) & 0xfc00));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700742 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
743 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8);
744 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8);
Ingo Molnar62932df2006-01-16 16:34:20 +0100745 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700746}
747
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100748static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700749{
750 unsigned int freq, r;
751
Ingo Molnar62932df2006-01-16 16:34:20 +0100752 mutex_lock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700753 freq = ((rate << 15) + 1500) / 3000;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100754 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
755 ES_1371_DIS_P2 | ES_1371_DIS_R1)) |
756 ES_1371_DIS_P1;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700757 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
758 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS,
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100759 (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 +
760 ES_SMPREG_INT_REGS) & 0x00ff) |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700761 ((freq >> 5) & 0xfc00));
762 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100763 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
764 ES_1371_DIS_P2 | ES_1371_DIS_R1));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700765 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
Ingo Molnar62932df2006-01-16 16:34:20 +0100766 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767}
768
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100769static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700770{
771 unsigned int freq, r;
772
Ingo Molnar62932df2006-01-16 16:34:20 +0100773 mutex_lock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700774 freq = ((rate << 15) + 1500) / 3000;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100775 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
776 ES_1371_DIS_P1 | ES_1371_DIS_R1)) |
777 ES_1371_DIS_P2;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700778 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
779 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS,
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100780 (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 +
781 ES_SMPREG_INT_REGS) & 0x00ff) |
Linus Torvalds1da177e2005-04-16 15:20:36 -0700782 ((freq >> 5) & 0xfc00));
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100783 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC,
784 freq & 0x7fff);
785 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
786 ES_1371_DIS_P1 | ES_1371_DIS_R1));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700787 outl(r, ES_REG(ensoniq, 1371_SMPRATE));
Ingo Molnar62932df2006-01-16 16:34:20 +0100788 mutex_unlock(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700789}
790
791#endif /* CHIP1371 */
792
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100793static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700794{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100795 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700796 switch (cmd) {
797 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
798 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
799 {
800 unsigned int what = 0;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100801 struct snd_pcm_substream *s;
Takashi Iwaief991b92007-02-22 12:52:53 +0100802 snd_pcm_group_for_each_entry(s, substream) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700803 if (s == ensoniq->playback1_substream) {
804 what |= ES_P1_PAUSE;
805 snd_pcm_trigger_done(s, substream);
806 } else if (s == ensoniq->playback2_substream) {
807 what |= ES_P2_PAUSE;
808 snd_pcm_trigger_done(s, substream);
809 } else if (s == ensoniq->capture_substream)
810 return -EINVAL;
811 }
812 spin_lock(&ensoniq->reg_lock);
813 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
814 ensoniq->sctrl |= what;
815 else
816 ensoniq->sctrl &= ~what;
817 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
818 spin_unlock(&ensoniq->reg_lock);
819 break;
820 }
821 case SNDRV_PCM_TRIGGER_START:
822 case SNDRV_PCM_TRIGGER_STOP:
823 {
824 unsigned int what = 0;
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100825 struct snd_pcm_substream *s;
Takashi Iwaief991b92007-02-22 12:52:53 +0100826 snd_pcm_group_for_each_entry(s, substream) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827 if (s == ensoniq->playback1_substream) {
828 what |= ES_DAC1_EN;
829 snd_pcm_trigger_done(s, substream);
830 } else if (s == ensoniq->playback2_substream) {
831 what |= ES_DAC2_EN;
832 snd_pcm_trigger_done(s, substream);
833 } else if (s == ensoniq->capture_substream) {
834 what |= ES_ADC_EN;
835 snd_pcm_trigger_done(s, substream);
836 }
837 }
838 spin_lock(&ensoniq->reg_lock);
839 if (cmd == SNDRV_PCM_TRIGGER_START)
840 ensoniq->ctrl |= what;
841 else
842 ensoniq->ctrl &= ~what;
843 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
844 spin_unlock(&ensoniq->reg_lock);
845 break;
846 }
847 default:
848 return -EINVAL;
849 }
850 return 0;
851}
852
853/*
854 * PCM part
855 */
856
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100857static int snd_ensoniq_hw_params(struct snd_pcm_substream *substream,
858 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859{
860 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
861}
862
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100863static int snd_ensoniq_hw_free(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700864{
865 return snd_pcm_lib_free_pages(substream);
866}
867
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100868static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100870 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
871 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700872 unsigned int mode = 0;
873
874 ensoniq->p1_dma_size = snd_pcm_lib_buffer_bytes(substream);
875 ensoniq->p1_period_size = snd_pcm_lib_period_bytes(substream);
876 if (snd_pcm_format_width(runtime->format) == 16)
877 mode |= 0x02;
878 if (runtime->channels > 1)
879 mode |= 0x01;
880 spin_lock_irq(&ensoniq->reg_lock);
881 ensoniq->ctrl &= ~ES_DAC1_EN;
882#ifdef CHIP1371
883 /* 48k doesn't need SRC (it breaks AC3-passthru) */
884 if (runtime->rate == 48000)
885 ensoniq->ctrl |= ES_1373_BYPASS_P1;
886 else
887 ensoniq->ctrl &= ~ES_1373_BYPASS_P1;
888#endif
889 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
890 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE));
891 outl(runtime->dma_addr, ES_REG(ensoniq, DAC1_FRAME));
892 outl((ensoniq->p1_dma_size >> 2) - 1, ES_REG(ensoniq, DAC1_SIZE));
893 ensoniq->sctrl &= ~(ES_P1_LOOP_SEL | ES_P1_PAUSE | ES_P1_SCT_RLD | ES_P1_MODEM);
894 ensoniq->sctrl |= ES_P1_INT_EN | ES_P1_MODEO(mode);
895 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100896 outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
897 ES_REG(ensoniq, DAC1_COUNT));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700898#ifdef CHIP1370
899 ensoniq->ctrl &= ~ES_1370_WTSRSELM;
900 switch (runtime->rate) {
901 case 5512: ensoniq->ctrl |= ES_1370_WTSRSEL(0); break;
902 case 11025: ensoniq->ctrl |= ES_1370_WTSRSEL(1); break;
903 case 22050: ensoniq->ctrl |= ES_1370_WTSRSEL(2); break;
904 case 44100: ensoniq->ctrl |= ES_1370_WTSRSEL(3); break;
905 default: snd_BUG();
906 }
907#endif
908 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
909 spin_unlock_irq(&ensoniq->reg_lock);
910#ifndef CHIP1370
911 snd_es1371_dac1_rate(ensoniq, runtime->rate);
912#endif
913 return 0;
914}
915
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100916static int snd_ensoniq_playback2_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100918 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
919 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920 unsigned int mode = 0;
921
922 ensoniq->p2_dma_size = snd_pcm_lib_buffer_bytes(substream);
923 ensoniq->p2_period_size = snd_pcm_lib_period_bytes(substream);
924 if (snd_pcm_format_width(runtime->format) == 16)
925 mode |= 0x02;
926 if (runtime->channels > 1)
927 mode |= 0x01;
928 spin_lock_irq(&ensoniq->reg_lock);
929 ensoniq->ctrl &= ~ES_DAC2_EN;
930 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
931 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE));
932 outl(runtime->dma_addr, ES_REG(ensoniq, DAC2_FRAME));
933 outl((ensoniq->p2_dma_size >> 2) - 1, ES_REG(ensoniq, DAC2_SIZE));
934 ensoniq->sctrl &= ~(ES_P2_LOOP_SEL | ES_P2_PAUSE | ES_P2_DAC_SEN |
935 ES_P2_END_INCM | ES_P2_ST_INCM | ES_P2_MODEM);
936 ensoniq->sctrl |= ES_P2_INT_EN | ES_P2_MODEO(mode) |
937 ES_P2_END_INCO(mode & 2 ? 2 : 1) | ES_P2_ST_INCO(0);
938 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100939 outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
940 ES_REG(ensoniq, DAC2_COUNT));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700941#ifdef CHIP1370
942 if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_CAPTURE)) {
943 ensoniq->ctrl &= ~ES_1370_PCLKDIVM;
944 ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate));
945 ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_PLAY2;
946 }
947#endif
948 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
949 spin_unlock_irq(&ensoniq->reg_lock);
950#ifndef CHIP1370
951 snd_es1371_dac2_rate(ensoniq, runtime->rate);
952#endif
953 return 0;
954}
955
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100956static int snd_ensoniq_capture_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700957{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100958 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
959 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700960 unsigned int mode = 0;
961
962 ensoniq->c_dma_size = snd_pcm_lib_buffer_bytes(substream);
963 ensoniq->c_period_size = snd_pcm_lib_period_bytes(substream);
964 if (snd_pcm_format_width(runtime->format) == 16)
965 mode |= 0x02;
966 if (runtime->channels > 1)
967 mode |= 0x01;
968 spin_lock_irq(&ensoniq->reg_lock);
969 ensoniq->ctrl &= ~ES_ADC_EN;
970 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
971 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE));
972 outl(runtime->dma_addr, ES_REG(ensoniq, ADC_FRAME));
973 outl((ensoniq->c_dma_size >> 2) - 1, ES_REG(ensoniq, ADC_SIZE));
974 ensoniq->sctrl &= ~(ES_R1_LOOP_SEL | ES_R1_MODEM);
975 ensoniq->sctrl |= ES_R1_INT_EN | ES_R1_MODEO(mode);
976 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100977 outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1,
978 ES_REG(ensoniq, ADC_COUNT));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700979#ifdef CHIP1370
980 if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) {
981 ensoniq->ctrl &= ~ES_1370_PCLKDIVM;
982 ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate));
983 ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_CAPTURE;
984 }
985#endif
986 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
987 spin_unlock_irq(&ensoniq->reg_lock);
988#ifndef CHIP1370
989 snd_es1371_adc_rate(ensoniq, runtime->rate);
990#endif
991 return 0;
992}
993
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100994static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700995{
Takashi Iwaieb3414b2005-11-17 15:03:46 +0100996 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700997 size_t ptr;
998
999 spin_lock(&ensoniq->reg_lock);
1000 if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC1_EN) {
1001 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE));
1002 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC1_SIZE)));
1003 ptr = bytes_to_frames(substream->runtime, ptr);
1004 } else {
1005 ptr = 0;
1006 }
1007 spin_unlock(&ensoniq->reg_lock);
1008 return ptr;
1009}
1010
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001011static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001012{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001013 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014 size_t ptr;
1015
1016 spin_lock(&ensoniq->reg_lock);
1017 if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC2_EN) {
1018 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE));
1019 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC2_SIZE)));
1020 ptr = bytes_to_frames(substream->runtime, ptr);
1021 } else {
1022 ptr = 0;
1023 }
1024 spin_unlock(&ensoniq->reg_lock);
1025 return ptr;
1026}
1027
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001028static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001029{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001030 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001031 size_t ptr;
1032
1033 spin_lock(&ensoniq->reg_lock);
1034 if (inl(ES_REG(ensoniq, CONTROL)) & ES_ADC_EN) {
1035 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE));
1036 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, ADC_SIZE)));
1037 ptr = bytes_to_frames(substream->runtime, ptr);
1038 } else {
1039 ptr = 0;
1040 }
1041 spin_unlock(&ensoniq->reg_lock);
1042 return ptr;
1043}
1044
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001045static struct snd_pcm_hardware snd_ensoniq_playback1 =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001046{
1047 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1048 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1049 SNDRV_PCM_INFO_MMAP_VALID |
1050 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1051 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
1052 .rates =
1053#ifndef CHIP1370
1054 SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1055#else
1056 (SNDRV_PCM_RATE_KNOT | /* 5512Hz rate */
1057 SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_22050 |
1058 SNDRV_PCM_RATE_44100),
1059#endif
1060 .rate_min = 4000,
1061 .rate_max = 48000,
1062 .channels_min = 1,
1063 .channels_max = 2,
1064 .buffer_bytes_max = (128*1024),
1065 .period_bytes_min = 64,
1066 .period_bytes_max = (128*1024),
1067 .periods_min = 1,
1068 .periods_max = 1024,
1069 .fifo_size = 0,
1070};
1071
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001072static struct snd_pcm_hardware snd_ensoniq_playback2 =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001073{
1074 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1075 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1076 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE |
1077 SNDRV_PCM_INFO_SYNC_START),
1078 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
1079 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1080 .rate_min = 4000,
1081 .rate_max = 48000,
1082 .channels_min = 1,
1083 .channels_max = 2,
1084 .buffer_bytes_max = (128*1024),
1085 .period_bytes_min = 64,
1086 .period_bytes_max = (128*1024),
1087 .periods_min = 1,
1088 .periods_max = 1024,
1089 .fifo_size = 0,
1090};
1091
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001092static struct snd_pcm_hardware snd_ensoniq_capture =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093{
1094 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1095 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1096 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START),
1097 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
1098 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
1099 .rate_min = 4000,
1100 .rate_max = 48000,
1101 .channels_min = 1,
1102 .channels_max = 2,
1103 .buffer_bytes_max = (128*1024),
1104 .period_bytes_min = 64,
1105 .period_bytes_max = (128*1024),
1106 .periods_min = 1,
1107 .periods_max = 1024,
1108 .fifo_size = 0,
1109};
1110
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001111static int snd_ensoniq_playback1_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001112{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001113 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
1114 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001115
1116 ensoniq->mode |= ES_MODE_PLAY1;
1117 ensoniq->playback1_substream = substream;
1118 runtime->hw = snd_ensoniq_playback1;
1119 snd_pcm_set_sync(substream);
1120 spin_lock_irq(&ensoniq->reg_lock);
1121 if (ensoniq->spdif && ensoniq->playback2_substream == NULL)
1122 ensoniq->spdif_stream = ensoniq->spdif_default;
1123 spin_unlock_irq(&ensoniq->reg_lock);
1124#ifdef CHIP1370
1125 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1126 &snd_es1370_hw_constraints_rates);
1127#else
1128 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1129 &snd_es1371_hw_constraints_dac_clock);
1130#endif
1131 return 0;
1132}
1133
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001134static int snd_ensoniq_playback2_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001135{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001136 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
1137 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001138
1139 ensoniq->mode |= ES_MODE_PLAY2;
1140 ensoniq->playback2_substream = substream;
1141 runtime->hw = snd_ensoniq_playback2;
1142 snd_pcm_set_sync(substream);
1143 spin_lock_irq(&ensoniq->reg_lock);
1144 if (ensoniq->spdif && ensoniq->playback1_substream == NULL)
1145 ensoniq->spdif_stream = ensoniq->spdif_default;
1146 spin_unlock_irq(&ensoniq->reg_lock);
1147#ifdef CHIP1370
1148 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1149 &snd_es1370_hw_constraints_clock);
1150#else
1151 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1152 &snd_es1371_hw_constraints_dac_clock);
1153#endif
1154 return 0;
1155}
1156
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001157static int snd_ensoniq_capture_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001158{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001159 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
1160 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001161
1162 ensoniq->mode |= ES_MODE_CAPTURE;
1163 ensoniq->capture_substream = substream;
1164 runtime->hw = snd_ensoniq_capture;
1165 snd_pcm_set_sync(substream);
1166#ifdef CHIP1370
1167 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1168 &snd_es1370_hw_constraints_clock);
1169#else
1170 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
1171 &snd_es1371_hw_constraints_adc_clock);
1172#endif
1173 return 0;
1174}
1175
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001176static int snd_ensoniq_playback1_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001177{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001178 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001179
1180 ensoniq->playback1_substream = NULL;
1181 ensoniq->mode &= ~ES_MODE_PLAY1;
1182 return 0;
1183}
1184
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001185static int snd_ensoniq_playback2_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001186{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001187 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001188
1189 ensoniq->playback2_substream = NULL;
1190 spin_lock_irq(&ensoniq->reg_lock);
1191#ifdef CHIP1370
1192 ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_PLAY2;
1193#endif
1194 ensoniq->mode &= ~ES_MODE_PLAY2;
1195 spin_unlock_irq(&ensoniq->reg_lock);
1196 return 0;
1197}
1198
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001199static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001200{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001201 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001202
1203 ensoniq->capture_substream = NULL;
1204 spin_lock_irq(&ensoniq->reg_lock);
1205#ifdef CHIP1370
1206 ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_CAPTURE;
1207#endif
1208 ensoniq->mode &= ~ES_MODE_CAPTURE;
1209 spin_unlock_irq(&ensoniq->reg_lock);
1210 return 0;
1211}
1212
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001213static struct snd_pcm_ops snd_ensoniq_playback1_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214 .open = snd_ensoniq_playback1_open,
1215 .close = snd_ensoniq_playback1_close,
1216 .ioctl = snd_pcm_lib_ioctl,
1217 .hw_params = snd_ensoniq_hw_params,
1218 .hw_free = snd_ensoniq_hw_free,
1219 .prepare = snd_ensoniq_playback1_prepare,
1220 .trigger = snd_ensoniq_trigger,
1221 .pointer = snd_ensoniq_playback1_pointer,
1222};
1223
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001224static struct snd_pcm_ops snd_ensoniq_playback2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001225 .open = snd_ensoniq_playback2_open,
1226 .close = snd_ensoniq_playback2_close,
1227 .ioctl = snd_pcm_lib_ioctl,
1228 .hw_params = snd_ensoniq_hw_params,
1229 .hw_free = snd_ensoniq_hw_free,
1230 .prepare = snd_ensoniq_playback2_prepare,
1231 .trigger = snd_ensoniq_trigger,
1232 .pointer = snd_ensoniq_playback2_pointer,
1233};
1234
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001235static struct snd_pcm_ops snd_ensoniq_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001236 .open = snd_ensoniq_capture_open,
1237 .close = snd_ensoniq_capture_close,
1238 .ioctl = snd_pcm_lib_ioctl,
1239 .hw_params = snd_ensoniq_hw_params,
1240 .hw_free = snd_ensoniq_hw_free,
1241 .prepare = snd_ensoniq_capture_prepare,
1242 .trigger = snd_ensoniq_trigger,
1243 .pointer = snd_ensoniq_capture_pointer,
1244};
1245
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001246static int __devinit snd_ensoniq_pcm(struct ensoniq * ensoniq, int device,
1247 struct snd_pcm ** rpcm)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001248{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001249 struct snd_pcm *pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001250 int err;
1251
1252 if (rpcm)
1253 *rpcm = NULL;
1254#ifdef CHIP1370
1255 err = snd_pcm_new(ensoniq->card, "ES1370/1", device, 1, 1, &pcm);
1256#else
1257 err = snd_pcm_new(ensoniq->card, "ES1371/1", device, 1, 1, &pcm);
1258#endif
1259 if (err < 0)
1260 return err;
1261
1262#ifdef CHIP1370
1263 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops);
1264#else
1265 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops);
1266#endif
1267 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ensoniq_capture_ops);
1268
1269 pcm->private_data = ensoniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001270 pcm->info_flags = 0;
1271#ifdef CHIP1370
1272 strcpy(pcm->name, "ES1370 DAC2/ADC");
1273#else
1274 strcpy(pcm->name, "ES1371 DAC2/ADC");
1275#endif
1276 ensoniq->pcm1 = pcm;
1277
1278 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1279 snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024);
1280
1281 if (rpcm)
1282 *rpcm = pcm;
1283 return 0;
1284}
1285
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001286static int __devinit snd_ensoniq_pcm2(struct ensoniq * ensoniq, int device,
1287 struct snd_pcm ** rpcm)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001288{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001289 struct snd_pcm *pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001290 int err;
1291
1292 if (rpcm)
1293 *rpcm = NULL;
1294#ifdef CHIP1370
1295 err = snd_pcm_new(ensoniq->card, "ES1370/2", device, 1, 0, &pcm);
1296#else
1297 err = snd_pcm_new(ensoniq->card, "ES1371/2", device, 1, 0, &pcm);
1298#endif
1299 if (err < 0)
1300 return err;
1301
1302#ifdef CHIP1370
1303 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops);
1304#else
1305 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops);
1306#endif
1307 pcm->private_data = ensoniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001308 pcm->info_flags = 0;
1309#ifdef CHIP1370
1310 strcpy(pcm->name, "ES1370 DAC1");
1311#else
1312 strcpy(pcm->name, "ES1371 DAC1");
1313#endif
1314 ensoniq->pcm2 = pcm;
1315
1316 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1317 snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024);
1318
1319 if (rpcm)
1320 *rpcm = pcm;
1321 return 0;
1322}
1323
1324/*
1325 * Mixer section
1326 */
1327
1328/*
1329 * ENS1371 mixer (including SPDIF interface)
1330 */
1331#ifdef CHIP1371
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001332static int snd_ens1373_spdif_info(struct snd_kcontrol *kcontrol,
1333 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001334{
1335 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1336 uinfo->count = 1;
1337 return 0;
1338}
1339
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001340static int snd_ens1373_spdif_default_get(struct snd_kcontrol *kcontrol,
1341 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001342{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001343 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001344 spin_lock_irq(&ensoniq->reg_lock);
1345 ucontrol->value.iec958.status[0] = (ensoniq->spdif_default >> 0) & 0xff;
1346 ucontrol->value.iec958.status[1] = (ensoniq->spdif_default >> 8) & 0xff;
1347 ucontrol->value.iec958.status[2] = (ensoniq->spdif_default >> 16) & 0xff;
1348 ucontrol->value.iec958.status[3] = (ensoniq->spdif_default >> 24) & 0xff;
1349 spin_unlock_irq(&ensoniq->reg_lock);
1350 return 0;
1351}
1352
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001353static int snd_ens1373_spdif_default_put(struct snd_kcontrol *kcontrol,
1354 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001355{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001356 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001357 unsigned int val;
1358 int change;
1359
1360 val = ((u32)ucontrol->value.iec958.status[0] << 0) |
1361 ((u32)ucontrol->value.iec958.status[1] << 8) |
1362 ((u32)ucontrol->value.iec958.status[2] << 16) |
1363 ((u32)ucontrol->value.iec958.status[3] << 24);
1364 spin_lock_irq(&ensoniq->reg_lock);
1365 change = ensoniq->spdif_default != val;
1366 ensoniq->spdif_default = val;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001367 if (change && ensoniq->playback1_substream == NULL &&
1368 ensoniq->playback2_substream == NULL)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001369 outl(val, ES_REG(ensoniq, CHANNEL_STATUS));
1370 spin_unlock_irq(&ensoniq->reg_lock);
1371 return change;
1372}
1373
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001374static int snd_ens1373_spdif_mask_get(struct snd_kcontrol *kcontrol,
1375 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001376{
1377 ucontrol->value.iec958.status[0] = 0xff;
1378 ucontrol->value.iec958.status[1] = 0xff;
1379 ucontrol->value.iec958.status[2] = 0xff;
1380 ucontrol->value.iec958.status[3] = 0xff;
1381 return 0;
1382}
1383
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001384static int snd_ens1373_spdif_stream_get(struct snd_kcontrol *kcontrol,
1385 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001386{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001387 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001388 spin_lock_irq(&ensoniq->reg_lock);
1389 ucontrol->value.iec958.status[0] = (ensoniq->spdif_stream >> 0) & 0xff;
1390 ucontrol->value.iec958.status[1] = (ensoniq->spdif_stream >> 8) & 0xff;
1391 ucontrol->value.iec958.status[2] = (ensoniq->spdif_stream >> 16) & 0xff;
1392 ucontrol->value.iec958.status[3] = (ensoniq->spdif_stream >> 24) & 0xff;
1393 spin_unlock_irq(&ensoniq->reg_lock);
1394 return 0;
1395}
1396
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001397static int snd_ens1373_spdif_stream_put(struct snd_kcontrol *kcontrol,
1398 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001399{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001400 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001401 unsigned int val;
1402 int change;
1403
1404 val = ((u32)ucontrol->value.iec958.status[0] << 0) |
1405 ((u32)ucontrol->value.iec958.status[1] << 8) |
1406 ((u32)ucontrol->value.iec958.status[2] << 16) |
1407 ((u32)ucontrol->value.iec958.status[3] << 24);
1408 spin_lock_irq(&ensoniq->reg_lock);
1409 change = ensoniq->spdif_stream != val;
1410 ensoniq->spdif_stream = val;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001411 if (change && (ensoniq->playback1_substream != NULL ||
1412 ensoniq->playback2_substream != NULL))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001413 outl(val, ES_REG(ensoniq, CHANNEL_STATUS));
1414 spin_unlock_irq(&ensoniq->reg_lock);
1415 return change;
1416}
1417
1418#define ES1371_SPDIF(xname) \
1419{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_es1371_spdif_info, \
1420 .get = snd_es1371_spdif_get, .put = snd_es1371_spdif_put }
1421
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001422static int snd_es1371_spdif_info(struct snd_kcontrol *kcontrol,
1423 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001424{
1425 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1426 uinfo->count = 1;
1427 uinfo->value.integer.min = 0;
1428 uinfo->value.integer.max = 1;
1429 return 0;
1430}
1431
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001432static int snd_es1371_spdif_get(struct snd_kcontrol *kcontrol,
1433 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001434{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001435 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001436
1437 spin_lock_irq(&ensoniq->reg_lock);
1438 ucontrol->value.integer.value[0] = ensoniq->ctrl & ES_1373_SPDIF_THRU ? 1 : 0;
1439 spin_unlock_irq(&ensoniq->reg_lock);
1440 return 0;
1441}
1442
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001443static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol,
1444 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001445{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001446 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001447 unsigned int nval1, nval2;
1448 int change;
1449
1450 nval1 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_THRU : 0;
1451 nval2 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_EN : 0;
1452 spin_lock_irq(&ensoniq->reg_lock);
1453 change = (ensoniq->ctrl & ES_1373_SPDIF_THRU) != nval1;
1454 ensoniq->ctrl &= ~ES_1373_SPDIF_THRU;
1455 ensoniq->ctrl |= nval1;
1456 ensoniq->cssr &= ~ES_1373_SPDIF_EN;
1457 ensoniq->cssr |= nval2;
1458 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1459 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
1460 spin_unlock_irq(&ensoniq->reg_lock);
1461 return change;
1462}
1463
1464
1465/* spdif controls */
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001466static struct snd_kcontrol_new snd_es1371_mixer_spdif[] __devinitdata = {
Clemens Ladisch10e8d782005-08-03 13:40:08 +02001467 ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)),
Linus Torvalds1da177e2005-04-16 15:20:36 -07001468 {
Clemens Ladisch5549d542005-08-03 13:50:30 +02001469 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001470 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1471 .info = snd_ens1373_spdif_info,
1472 .get = snd_ens1373_spdif_default_get,
1473 .put = snd_ens1373_spdif_default_put,
1474 },
1475 {
1476 .access = SNDRV_CTL_ELEM_ACCESS_READ,
Clemens Ladisch5549d542005-08-03 13:50:30 +02001477 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001478 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK),
1479 .info = snd_ens1373_spdif_info,
1480 .get = snd_ens1373_spdif_mask_get
1481 },
1482 {
Clemens Ladisch5549d542005-08-03 13:50:30 +02001483 .iface = SNDRV_CTL_ELEM_IFACE_PCM,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001484 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1485 .info = snd_ens1373_spdif_info,
1486 .get = snd_ens1373_spdif_stream_get,
1487 .put = snd_ens1373_spdif_stream_put
1488 },
1489};
1490
1491
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001492static int snd_es1373_rear_info(struct snd_kcontrol *kcontrol,
1493 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001494{
1495 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1496 uinfo->count = 1;
1497 uinfo->value.integer.min = 0;
1498 uinfo->value.integer.max = 1;
1499 return 0;
1500}
1501
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001502static int snd_es1373_rear_get(struct snd_kcontrol *kcontrol,
1503 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001504{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001505 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001506 int val = 0;
1507
1508 spin_lock_irq(&ensoniq->reg_lock);
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001509 if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|
1510 ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001511 val = 1;
1512 ucontrol->value.integer.value[0] = val;
1513 spin_unlock_irq(&ensoniq->reg_lock);
1514 return 0;
1515}
1516
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001517static int snd_es1373_rear_put(struct snd_kcontrol *kcontrol,
1518 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001519{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001520 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001521 unsigned int nval1;
1522 int change;
1523
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001524 nval1 = ucontrol->value.integer.value[0] ?
1525 ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001526 spin_lock_irq(&ensoniq->reg_lock);
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001527 change = (ensoniq->cssr & (ES_1373_REAR_BIT27|
1528 ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001529 ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24);
1530 ensoniq->cssr |= nval1;
1531 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
1532 spin_unlock_irq(&ensoniq->reg_lock);
1533 return change;
1534}
1535
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001536static struct snd_kcontrol_new snd_ens1373_rear __devinitdata =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001537{
1538 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1539 .name = "AC97 2ch->4ch Copy Switch",
1540 .info = snd_es1373_rear_info,
1541 .get = snd_es1373_rear_get,
1542 .put = snd_es1373_rear_put,
1543};
1544
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001545static int snd_es1373_line_info(struct snd_kcontrol *kcontrol,
1546 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001547{
1548 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1549 uinfo->count = 1;
1550 uinfo->value.integer.min = 0;
1551 uinfo->value.integer.max = 1;
1552 return 0;
1553}
1554
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001555static int snd_es1373_line_get(struct snd_kcontrol *kcontrol,
1556 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001557{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001558 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001559 int val = 0;
1560
1561 spin_lock_irq(&ensoniq->reg_lock);
1562 if ((ensoniq->ctrl & ES_1371_GPIO_OUTM) >= 4)
1563 val = 1;
1564 ucontrol->value.integer.value[0] = val;
1565 spin_unlock_irq(&ensoniq->reg_lock);
1566 return 0;
1567}
1568
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001569static int snd_es1373_line_put(struct snd_kcontrol *kcontrol,
1570 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001571{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001572 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001573 int changed;
1574 unsigned int ctrl;
1575
1576 spin_lock_irq(&ensoniq->reg_lock);
1577 ctrl = ensoniq->ctrl;
1578 if (ucontrol->value.integer.value[0])
1579 ensoniq->ctrl |= ES_1371_GPIO_OUT(4); /* switch line-in -> rear out */
1580 else
1581 ensoniq->ctrl &= ~ES_1371_GPIO_OUT(4);
1582 changed = (ctrl != ensoniq->ctrl);
1583 if (changed)
1584 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1585 spin_unlock_irq(&ensoniq->reg_lock);
1586 return changed;
1587}
1588
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001589static struct snd_kcontrol_new snd_ens1373_line __devinitdata =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001590{
1591 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1592 .name = "Line In->Rear Out Switch",
1593 .info = snd_es1373_line_info,
1594 .get = snd_es1373_line_get,
1595 .put = snd_es1373_line_put,
1596};
1597
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001598static void snd_ensoniq_mixer_free_ac97(struct snd_ac97 *ac97)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001599{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001600 struct ensoniq *ensoniq = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001601 ensoniq->u.es1371.ac97 = NULL;
1602}
1603
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001604struct es1371_quirk {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001605 unsigned short vid; /* vendor ID */
1606 unsigned short did; /* device ID */
1607 unsigned char rev; /* revision */
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001608};
1609
1610static int __devinit es1371_quirk_lookup(struct ensoniq *ensoniq,
1611 struct es1371_quirk *list)
1612{
1613 while (list->vid != (unsigned short)PCI_ANY_ID) {
1614 if (ensoniq->pci->vendor == list->vid &&
1615 ensoniq->pci->device == list->did &&
1616 ensoniq->rev == list->rev)
1617 return 1;
1618 list++;
1619 }
1620 return 0;
1621}
1622
1623static struct es1371_quirk es1371_spdif_present[] __devinitdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001624 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C },
1625 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D },
1626 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E },
1627 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A },
1628 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 },
1629 { .vid = PCI_ANY_ID, .did = PCI_ANY_ID }
1630};
1631
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001632static struct snd_pci_quirk ens1373_line_quirk[] __devinitdata = {
1633 SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */
1634 SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */
1635 { } /* end */
1636};
1637
1638static int __devinit snd_ensoniq_1371_mixer(struct ensoniq *ensoniq,
1639 int has_spdif, int has_line)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001640{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001641 struct snd_card *card = ensoniq->card;
1642 struct snd_ac97_bus *pbus;
1643 struct snd_ac97_template ac97;
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001644 int err;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001645 static struct snd_ac97_bus_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001646 .write = snd_es1371_codec_write,
1647 .read = snd_es1371_codec_read,
Jaroslav Kysela072c0112005-07-09 10:07:55 +02001648 .wait = snd_es1371_codec_wait,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001649 };
1650
1651 if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)
1652 return err;
1653
1654 memset(&ac97, 0, sizeof(ac97));
1655 ac97.private_data = ensoniq;
1656 ac97.private_free = snd_ensoniq_mixer_free_ac97;
1657 ac97.scaps = AC97_SCAP_AUDIO;
1658 if ((err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97)) < 0)
1659 return err;
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001660 if (has_spdif > 0 ||
1661 (!has_spdif && es1371_quirk_lookup(ensoniq, es1371_spdif_present))) {
1662 struct snd_kcontrol *kctl;
1663 int i, index = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001664
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001665 ensoniq->spdif_default = ensoniq->spdif_stream =
1666 SNDRV_PCM_DEFAULT_CON_SPDIF;
1667 outl(ensoniq->spdif_default, ES_REG(ensoniq, CHANNEL_STATUS));
Jaroslav Kysela015b6a12005-11-28 10:50:59 +01001668
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001669 if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SPDIF)
1670 index++;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001671
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001672 for (i = 0; i < ARRAY_SIZE(snd_es1371_mixer_spdif); i++) {
1673 kctl = snd_ctl_new1(&snd_es1371_mixer_spdif[i], ensoniq);
1674 if (!kctl)
1675 return -ENOMEM;
1676 kctl->id.index = index;
1677 err = snd_ctl_add(card, kctl);
1678 if (err < 0)
1679 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001680 }
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001681 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001682 if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SDAC) {
1683 /* mirror rear to front speakers */
1684 ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT24);
1685 ensoniq->cssr |= ES_1373_REAR_BIT26;
1686 err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_rear, ensoniq));
1687 if (err < 0)
1688 return err;
1689 }
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001690 if (has_line > 0 ||
1691 snd_pci_quirk_lookup(ensoniq->pci, ens1373_line_quirk)) {
1692 err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_line,
1693 ensoniq));
Linus Torvalds1da177e2005-04-16 15:20:36 -07001694 if (err < 0)
1695 return err;
1696 }
1697
1698 return 0;
1699}
1700
1701#endif /* CHIP1371 */
1702
1703/* generic control callbacks for ens1370 */
1704#ifdef CHIP1370
1705#define ENSONIQ_CONTROL(xname, mask) \
1706{ .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = xname, .info = snd_ensoniq_control_info, \
1707 .get = snd_ensoniq_control_get, .put = snd_ensoniq_control_put, \
1708 .private_value = mask }
1709
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001710static int snd_ensoniq_control_info(struct snd_kcontrol *kcontrol,
1711 struct snd_ctl_elem_info *uinfo)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001712{
1713 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1714 uinfo->count = 1;
1715 uinfo->value.integer.min = 0;
1716 uinfo->value.integer.max = 1;
1717 return 0;
1718}
1719
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001720static int snd_ensoniq_control_get(struct snd_kcontrol *kcontrol,
1721 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001722{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001723 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001724 int mask = kcontrol->private_value;
1725
1726 spin_lock_irq(&ensoniq->reg_lock);
1727 ucontrol->value.integer.value[0] = ensoniq->ctrl & mask ? 1 : 0;
1728 spin_unlock_irq(&ensoniq->reg_lock);
1729 return 0;
1730}
1731
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001732static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol,
1733 struct snd_ctl_elem_value *ucontrol)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001734{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001735 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001736 int mask = kcontrol->private_value;
1737 unsigned int nval;
1738 int change;
1739
1740 nval = ucontrol->value.integer.value[0] ? mask : 0;
1741 spin_lock_irq(&ensoniq->reg_lock);
1742 change = (ensoniq->ctrl & mask) != nval;
1743 ensoniq->ctrl &= ~mask;
1744 ensoniq->ctrl |= nval;
1745 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1746 spin_unlock_irq(&ensoniq->reg_lock);
1747 return change;
1748}
1749
1750/*
1751 * ENS1370 mixer
1752 */
1753
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001754static struct snd_kcontrol_new snd_es1370_controls[2] __devinitdata = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001755ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0),
1756ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1)
1757};
1758
1759#define ES1370_CONTROLS ARRAY_SIZE(snd_es1370_controls)
1760
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001761static void snd_ensoniq_mixer_free_ak4531(struct snd_ak4531 *ak4531)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001762{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001763 struct ensoniq *ensoniq = ak4531->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001764 ensoniq->u.es1370.ak4531 = NULL;
1765}
1766
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001767static int __devinit snd_ensoniq_1370_mixer(struct ensoniq * ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001768{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001769 struct snd_card *card = ensoniq->card;
1770 struct snd_ak4531 ak4531;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001771 unsigned int idx;
1772 int err;
1773
1774 /* try reset AK4531 */
1775 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC));
1776 inw(ES_REG(ensoniq, 1370_CODEC));
1777 udelay(100);
1778 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC));
1779 inw(ES_REG(ensoniq, 1370_CODEC));
1780 udelay(100);
1781
1782 memset(&ak4531, 0, sizeof(ak4531));
1783 ak4531.write = snd_es1370_codec_write;
1784 ak4531.private_data = ensoniq;
1785 ak4531.private_free = snd_ensoniq_mixer_free_ak4531;
1786 if ((err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531)) < 0)
1787 return err;
1788 for (idx = 0; idx < ES1370_CONTROLS; idx++) {
1789 err = snd_ctl_add(card, snd_ctl_new1(&snd_es1370_controls[idx], ensoniq));
1790 if (err < 0)
1791 return err;
1792 }
1793 return 0;
1794}
1795
1796#endif /* CHIP1370 */
1797
1798#ifdef SUPPORT_JOYSTICK
1799
1800#ifdef CHIP1371
1801static int __devinit snd_ensoniq_get_joystick_port(int dev)
1802{
1803 switch (joystick_port[dev]) {
1804 case 0: /* disabled */
1805 case 1: /* auto-detect */
1806 case 0x200:
1807 case 0x208:
1808 case 0x210:
1809 case 0x218:
1810 return joystick_port[dev];
1811
1812 default:
1813 printk(KERN_ERR "ens1371: invalid joystick port %#x", joystick_port[dev]);
1814 return 0;
1815 }
1816}
1817#else
1818static inline int snd_ensoniq_get_joystick_port(int dev)
1819{
1820 return joystick[dev] ? 0x200 : 0;
1821}
1822#endif
1823
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001824static int __devinit snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001825{
1826 struct gameport *gp;
1827 int io_port;
1828
1829 io_port = snd_ensoniq_get_joystick_port(dev);
1830
1831 switch (io_port) {
1832 case 0:
1833 return -ENOSYS;
1834
1835 case 1: /* auto_detect */
1836 for (io_port = 0x200; io_port <= 0x218; io_port += 8)
1837 if (request_region(io_port, 8, "ens137x: gameport"))
1838 break;
1839 if (io_port > 0x218) {
1840 printk(KERN_WARNING "ens137x: no gameport ports available\n");
1841 return -EBUSY;
1842 }
1843 break;
1844
1845 default:
1846 if (!request_region(io_port, 8, "ens137x: gameport")) {
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001847 printk(KERN_WARNING "ens137x: gameport io port 0x%#x in use\n",
1848 io_port);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001849 return -EBUSY;
1850 }
1851 break;
1852 }
1853
1854 ensoniq->gameport = gp = gameport_allocate_port();
1855 if (!gp) {
1856 printk(KERN_ERR "ens137x: cannot allocate memory for gameport\n");
1857 release_region(io_port, 8);
1858 return -ENOMEM;
1859 }
1860
1861 gameport_set_name(gp, "ES137x");
1862 gameport_set_phys(gp, "pci%s/gameport0", pci_name(ensoniq->pci));
1863 gameport_set_dev_parent(gp, &ensoniq->pci->dev);
1864 gp->io = io_port;
1865
1866 ensoniq->ctrl |= ES_JYSTK_EN;
1867#ifdef CHIP1371
1868 ensoniq->ctrl &= ~ES_1371_JOY_ASELM;
1869 ensoniq->ctrl |= ES_1371_JOY_ASEL((io_port - 0x200) / 8);
1870#endif
1871 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1872
1873 gameport_register_port(ensoniq->gameport);
1874
1875 return 0;
1876}
1877
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001878static void snd_ensoniq_free_gameport(struct ensoniq *ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001879{
1880 if (ensoniq->gameport) {
1881 int port = ensoniq->gameport->io;
1882
1883 gameport_unregister_port(ensoniq->gameport);
1884 ensoniq->gameport = NULL;
1885 ensoniq->ctrl &= ~ES_JYSTK_EN;
1886 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1887 release_region(port, 8);
1888 }
1889}
1890#else
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001891static inline int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, long port) { return -ENOSYS; }
1892static inline void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) { }
Linus Torvalds1da177e2005-04-16 15:20:36 -07001893#endif /* SUPPORT_JOYSTICK */
1894
1895/*
1896
1897 */
1898
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001899static void snd_ensoniq_proc_read(struct snd_info_entry *entry,
1900 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001901{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001902 struct ensoniq *ensoniq = entry->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001903
1904#ifdef CHIP1370
1905 snd_iprintf(buffer, "Ensoniq AudioPCI ES1370\n\n");
1906#else
1907 snd_iprintf(buffer, "Ensoniq AudioPCI ES1371\n\n");
1908#endif
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001909 snd_iprintf(buffer, "Joystick enable : %s\n",
1910 ensoniq->ctrl & ES_JYSTK_EN ? "on" : "off");
Linus Torvalds1da177e2005-04-16 15:20:36 -07001911#ifdef CHIP1370
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001912 snd_iprintf(buffer, "MIC +5V bias : %s\n",
1913 ensoniq->ctrl & ES_1370_XCTL1 ? "on" : "off");
1914 snd_iprintf(buffer, "Line In to AOUT : %s\n",
1915 ensoniq->ctrl & ES_1370_XCTL0 ? "on" : "off");
Linus Torvalds1da177e2005-04-16 15:20:36 -07001916#else
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001917 snd_iprintf(buffer, "Joystick port : 0x%x\n",
1918 (ES_1371_JOY_ASELI(ensoniq->ctrl) * 8) + 0x200);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001919#endif
1920}
1921
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001922static void __devinit snd_ensoniq_proc_init(struct ensoniq * ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001923{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001924 struct snd_info_entry *entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001925
1926 if (! snd_card_proc_new(ensoniq->card, "audiopci", &entry))
Takashi Iwaibf850202006-04-28 15:13:41 +02001927 snd_info_set_text_ops(entry, ensoniq, snd_ensoniq_proc_read);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001928}
1929
1930/*
1931
1932 */
1933
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001934static int snd_ensoniq_free(struct ensoniq *ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001935{
1936 snd_ensoniq_free_gameport(ensoniq);
1937 if (ensoniq->irq < 0)
1938 goto __hw_end;
1939#ifdef CHIP1370
1940 outl(ES_1370_SERR_DISABLE, ES_REG(ensoniq, CONTROL)); /* switch everything off */
1941 outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */
1942#else
1943 outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */
1944 outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */
1945#endif
1946 synchronize_irq(ensoniq->irq);
1947 pci_set_power_state(ensoniq->pci, 3);
1948 __hw_end:
1949#ifdef CHIP1370
1950 if (ensoniq->dma_bug.area)
1951 snd_dma_free_pages(&ensoniq->dma_bug);
1952#endif
1953 if (ensoniq->irq >= 0)
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001954 free_irq(ensoniq->irq, ensoniq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001955 pci_release_regions(ensoniq->pci);
1956 pci_disable_device(ensoniq->pci);
1957 kfree(ensoniq);
1958 return 0;
1959}
1960
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001961static int snd_ensoniq_dev_free(struct snd_device *device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001962{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001963 struct ensoniq *ensoniq = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001964 return snd_ensoniq_free(ensoniq);
1965}
1966
1967#ifdef CHIP1371
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001968static struct snd_pci_quirk es1371_amplifier_hack[] __devinitdata = {
1969 SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */
1970 SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */
1971 SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */
1972 SND_PCI_QUIRK_ID(0x1102, 0x8938), /* IPC Topnote G notebook */
1973 { } /* end */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001974};
Takashi Iwai5da8fa22006-11-24 15:38:18 +01001975
1976static struct es1371_quirk es1371_ac97_reset_hack[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001977 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C },
1978 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D },
1979 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E },
1980 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A },
1981 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 },
1982 { .vid = PCI_ANY_ID, .did = PCI_ANY_ID }
1983};
1984#endif
1985
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001986static void snd_ensoniq_chip_init(struct ensoniq *ensoniq)
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01001987{
1988#ifdef CHIP1371
1989 int idx;
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01001990#endif
Takashi Iwaieb3414b2005-11-17 15:03:46 +01001991 /* this code was part of snd_ensoniq_create before intruduction
1992 * of suspend/resume
1993 */
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01001994#ifdef CHIP1370
1995 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
1996 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
1997 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE));
1998 outl(ensoniq->dma_bug.addr, ES_REG(ensoniq, PHANTOM_FRAME));
1999 outl(0, ES_REG(ensoniq, PHANTOM_COUNT));
2000#else
2001 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
2002 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
2003 outl(0, ES_REG(ensoniq, 1371_LEGACY));
Takashi Iwai5da8fa22006-11-24 15:38:18 +01002004 if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) {
2005 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
2006 /* need to delay around 20ms(bleech) to give
2007 some CODECs enough time to wakeup */
2008 msleep(20);
2009 }
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002010 /* AC'97 warm reset to start the bitclk */
2011 outl(ensoniq->ctrl | ES_1371_SYNC_RES, ES_REG(ensoniq, CONTROL));
2012 inl(ES_REG(ensoniq, CONTROL));
2013 udelay(20);
2014 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL));
2015 /* Init the sample rate converter */
2016 snd_es1371_wait_src_ready(ensoniq);
2017 outl(ES_1371_SRC_DISABLE, ES_REG(ensoniq, 1371_SMPRATE));
2018 for (idx = 0; idx < 0x80; idx++)
2019 snd_es1371_src_write(ensoniq, idx, 0);
2020 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4);
2021 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10);
2022 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4);
2023 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10);
2024 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, 1 << 12);
2025 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, 1 << 12);
2026 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1, 1 << 12);
2027 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1 + 1, 1 << 12);
2028 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2, 1 << 12);
2029 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2 + 1, 1 << 12);
2030 snd_es1371_adc_rate(ensoniq, 22050);
2031 snd_es1371_dac1_rate(ensoniq, 22050);
2032 snd_es1371_dac2_rate(ensoniq, 22050);
2033 /* WARNING:
2034 * enabling the sample rate converter without properly programming
2035 * its parameters causes the chip to lock up (the SRC busy bit will
2036 * be stuck high, and I've found no way to rectify this other than
2037 * power cycle) - Thomas Sailer
2038 */
2039 snd_es1371_wait_src_ready(ensoniq);
2040 outl(0, ES_REG(ensoniq, 1371_SMPRATE));
2041 /* try reset codec directly */
2042 outl(ES_1371_CODEC_WRITE(0, 0), ES_REG(ensoniq, 1371_CODEC));
2043#endif
2044 outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL));
2045 outb(0x00, ES_REG(ensoniq, UART_RES));
2046 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
2047 synchronize_irq(ensoniq->irq);
2048}
2049
2050#ifdef CONFIG_PM
Takashi Iwaife8be102005-11-17 16:13:41 +01002051static int snd_ensoniq_suspend(struct pci_dev *pci, pm_message_t state)
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002052{
Takashi Iwaife8be102005-11-17 16:13:41 +01002053 struct snd_card *card = pci_get_drvdata(pci);
2054 struct ensoniq *ensoniq = card->private_data;
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002055
Takashi Iwaife8be102005-11-17 16:13:41 +01002056 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2057
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002058 snd_pcm_suspend_all(ensoniq->pcm1);
2059 snd_pcm_suspend_all(ensoniq->pcm2);
2060
2061#ifdef CHIP1371
Takashi Iwaife8be102005-11-17 16:13:41 +01002062 snd_ac97_suspend(ensoniq->u.es1371.ac97);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002063#else
Takashi Iwai15f500a2006-01-12 11:43:49 +01002064 /* try to reset AK4531 */
2065 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC));
2066 inw(ES_REG(ensoniq, 1370_CODEC));
2067 udelay(100);
2068 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC));
2069 inw(ES_REG(ensoniq, 1370_CODEC));
2070 udelay(100);
Takashi Iwaife8be102005-11-17 16:13:41 +01002071 snd_ak4531_suspend(ensoniq->u.es1370.ak4531);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002072#endif
Takashi Iwai30b35392006-10-11 18:52:53 +02002073
Takashi Iwaife8be102005-11-17 16:13:41 +01002074 pci_disable_device(pci);
2075 pci_save_state(pci);
Takashi Iwai30b35392006-10-11 18:52:53 +02002076 pci_set_power_state(pci, pci_choose_state(pci, state));
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002077 return 0;
2078}
2079
Takashi Iwaife8be102005-11-17 16:13:41 +01002080static int snd_ensoniq_resume(struct pci_dev *pci)
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002081{
Takashi Iwaife8be102005-11-17 16:13:41 +01002082 struct snd_card *card = pci_get_drvdata(pci);
2083 struct ensoniq *ensoniq = card->private_data;
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002084
Takashi Iwaife8be102005-11-17 16:13:41 +01002085 pci_set_power_state(pci, PCI_D0);
Takashi Iwai30b35392006-10-11 18:52:53 +02002086 pci_restore_state(pci);
2087 if (pci_enable_device(pci) < 0) {
2088 printk(KERN_ERR DRIVER_NAME ": pci_enable_device failed, "
2089 "disabling device\n");
2090 snd_card_disconnect(card);
2091 return -EIO;
2092 }
Takashi Iwaife8be102005-11-17 16:13:41 +01002093 pci_set_master(pci);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002094
2095 snd_ensoniq_chip_init(ensoniq);
2096
2097#ifdef CHIP1371
Takashi Iwaife8be102005-11-17 16:13:41 +01002098 snd_ac97_resume(ensoniq->u.es1371.ac97);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002099#else
Takashi Iwaife8be102005-11-17 16:13:41 +01002100 snd_ak4531_resume(ensoniq->u.es1370.ak4531);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002101#endif
Takashi Iwaife8be102005-11-17 16:13:41 +01002102 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002103 return 0;
2104}
2105#endif /* CONFIG_PM */
2106
2107
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002108static int __devinit snd_ensoniq_create(struct snd_card *card,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002109 struct pci_dev *pci,
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002110 struct ensoniq ** rensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002111{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002112 struct ensoniq *ensoniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002113 unsigned char cmdb;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002114 int err;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002115 static struct snd_device_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002116 .dev_free = snd_ensoniq_dev_free,
2117 };
2118
2119 *rensoniq = NULL;
2120 if ((err = pci_enable_device(pci)) < 0)
2121 return err;
Takashi Iwaie560d8d2005-09-09 14:21:46 +02002122 ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002123 if (ensoniq == NULL) {
2124 pci_disable_device(pci);
2125 return -ENOMEM;
2126 }
2127 spin_lock_init(&ensoniq->reg_lock);
Ingo Molnar62932df2006-01-16 16:34:20 +01002128 mutex_init(&ensoniq->src_mutex);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002129 ensoniq->card = card;
2130 ensoniq->pci = pci;
2131 ensoniq->irq = -1;
2132 if ((err = pci_request_regions(pci, "Ensoniq AudioPCI")) < 0) {
2133 kfree(ensoniq);
2134 pci_disable_device(pci);
2135 return err;
2136 }
2137 ensoniq->port = pci_resource_start(pci, 0);
Takashi Iwai437a5a42006-11-21 12:14:23 +01002138 if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED,
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002139 "Ensoniq AudioPCI", ensoniq)) {
Takashi Iwai99b359b2005-10-20 18:26:44 +02002140 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002141 snd_ensoniq_free(ensoniq);
2142 return -EBUSY;
2143 }
2144 ensoniq->irq = pci->irq;
2145#ifdef CHIP1370
2146 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
2147 16, &ensoniq->dma_bug) < 0) {
Takashi Iwai99b359b2005-10-20 18:26:44 +02002148 snd_printk(KERN_ERR "unable to allocate space for phantom area - dma_bug\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -07002149 snd_ensoniq_free(ensoniq);
2150 return -EBUSY;
2151 }
2152#endif
2153 pci_set_master(pci);
2154 pci_read_config_byte(pci, PCI_REVISION_ID, &cmdb);
2155 ensoniq->rev = cmdb;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002156#ifdef CHIP1370
2157#if 0
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002158 ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_SERR_DISABLE |
2159 ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002160#else /* get microphone working */
2161 ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000));
2162#endif
2163 ensoniq->sctrl = 0;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002164#else
2165 ensoniq->ctrl = 0;
2166 ensoniq->sctrl = 0;
2167 ensoniq->cssr = 0;
Takashi Iwai5da8fa22006-11-24 15:38:18 +01002168 if (snd_pci_quirk_lookup(pci, es1371_amplifier_hack))
2169 ensoniq->ctrl |= ES_1371_GPIO_OUT(1); /* turn amplifier on */
2170
2171 if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack))
2172 ensoniq->cssr |= ES_1371_ST_AC97_RST;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002173#endif
Kurt J. Boschf31a31b2005-11-16 18:41:21 +01002174
2175 snd_ensoniq_chip_init(ensoniq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002176
2177 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) {
2178 snd_ensoniq_free(ensoniq);
2179 return err;
2180 }
2181
2182 snd_ensoniq_proc_init(ensoniq);
2183
2184 snd_card_set_dev(card, &pci->dev);
2185
2186 *rensoniq = ensoniq;
2187 return 0;
2188}
2189
2190/*
2191 * MIDI section
2192 */
2193
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002194static void snd_ensoniq_midi_interrupt(struct ensoniq * ensoniq)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002195{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002196 struct snd_rawmidi *rmidi = ensoniq->rmidi;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002197 unsigned char status, mask, byte;
2198
2199 if (rmidi == NULL)
2200 return;
2201 /* do Rx at first */
2202 spin_lock(&ensoniq->reg_lock);
2203 mask = ensoniq->uartm & ES_MODE_INPUT ? ES_RXRDY : 0;
2204 while (mask) {
2205 status = inb(ES_REG(ensoniq, UART_STATUS));
2206 if ((status & mask) == 0)
2207 break;
2208 byte = inb(ES_REG(ensoniq, UART_DATA));
2209 snd_rawmidi_receive(ensoniq->midi_input, &byte, 1);
2210 }
2211 spin_unlock(&ensoniq->reg_lock);
2212
2213 /* do Tx at second */
2214 spin_lock(&ensoniq->reg_lock);
2215 mask = ensoniq->uartm & ES_MODE_OUTPUT ? ES_TXRDY : 0;
2216 while (mask) {
2217 status = inb(ES_REG(ensoniq, UART_STATUS));
2218 if ((status & mask) == 0)
2219 break;
2220 if (snd_rawmidi_transmit(ensoniq->midi_output, &byte, 1) != 1) {
2221 ensoniq->uartc &= ~ES_TXINTENM;
2222 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL));
2223 mask &= ~ES_TXRDY;
2224 } else {
2225 outb(byte, ES_REG(ensoniq, UART_DATA));
2226 }
2227 }
2228 spin_unlock(&ensoniq->reg_lock);
2229}
2230
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002231static int snd_ensoniq_midi_input_open(struct snd_rawmidi_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002232{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002233 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002234
2235 spin_lock_irq(&ensoniq->reg_lock);
2236 ensoniq->uartm |= ES_MODE_INPUT;
2237 ensoniq->midi_input = substream;
2238 if (!(ensoniq->uartm & ES_MODE_OUTPUT)) {
2239 outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL));
2240 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL));
2241 outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL));
2242 }
2243 spin_unlock_irq(&ensoniq->reg_lock);
2244 return 0;
2245}
2246
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002247static int snd_ensoniq_midi_input_close(struct snd_rawmidi_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002248{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002249 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002250
2251 spin_lock_irq(&ensoniq->reg_lock);
2252 if (!(ensoniq->uartm & ES_MODE_OUTPUT)) {
2253 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL));
2254 outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL));
2255 } else {
2256 outb(ensoniq->uartc &= ~ES_RXINTEN, ES_REG(ensoniq, UART_CONTROL));
2257 }
2258 ensoniq->midi_input = NULL;
2259 ensoniq->uartm &= ~ES_MODE_INPUT;
2260 spin_unlock_irq(&ensoniq->reg_lock);
2261 return 0;
2262}
2263
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002264static int snd_ensoniq_midi_output_open(struct snd_rawmidi_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002265{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002266 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002267
2268 spin_lock_irq(&ensoniq->reg_lock);
2269 ensoniq->uartm |= ES_MODE_OUTPUT;
2270 ensoniq->midi_output = substream;
2271 if (!(ensoniq->uartm & ES_MODE_INPUT)) {
2272 outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL));
2273 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL));
2274 outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL));
2275 }
2276 spin_unlock_irq(&ensoniq->reg_lock);
2277 return 0;
2278}
2279
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002280static int snd_ensoniq_midi_output_close(struct snd_rawmidi_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002281{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002282 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002283
2284 spin_lock_irq(&ensoniq->reg_lock);
2285 if (!(ensoniq->uartm & ES_MODE_INPUT)) {
2286 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL));
2287 outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL));
2288 } else {
2289 outb(ensoniq->uartc &= ~ES_TXINTENM, ES_REG(ensoniq, UART_CONTROL));
2290 }
2291 ensoniq->midi_output = NULL;
2292 ensoniq->uartm &= ~ES_MODE_OUTPUT;
2293 spin_unlock_irq(&ensoniq->reg_lock);
2294 return 0;
2295}
2296
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002297static void snd_ensoniq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002298{
2299 unsigned long flags;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002300 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002301 int idx;
2302
2303 spin_lock_irqsave(&ensoniq->reg_lock, flags);
2304 if (up) {
2305 if ((ensoniq->uartc & ES_RXINTEN) == 0) {
2306 /* empty input FIFO */
2307 for (idx = 0; idx < 32; idx++)
2308 inb(ES_REG(ensoniq, UART_DATA));
2309 ensoniq->uartc |= ES_RXINTEN;
2310 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL));
2311 }
2312 } else {
2313 if (ensoniq->uartc & ES_RXINTEN) {
2314 ensoniq->uartc &= ~ES_RXINTEN;
2315 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL));
2316 }
2317 }
2318 spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
2319}
2320
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002321static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002322{
2323 unsigned long flags;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002324 struct ensoniq *ensoniq = substream->rmidi->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002325 unsigned char byte;
2326
2327 spin_lock_irqsave(&ensoniq->reg_lock, flags);
2328 if (up) {
2329 if (ES_TXINTENI(ensoniq->uartc) == 0) {
2330 ensoniq->uartc |= ES_TXINTENO(1);
2331 /* fill UART FIFO buffer at first, and turn Tx interrupts only if necessary */
2332 while (ES_TXINTENI(ensoniq->uartc) == 1 &&
2333 (inb(ES_REG(ensoniq, UART_STATUS)) & ES_TXRDY)) {
2334 if (snd_rawmidi_transmit(substream, &byte, 1) != 1) {
2335 ensoniq->uartc &= ~ES_TXINTENM;
2336 } else {
2337 outb(byte, ES_REG(ensoniq, UART_DATA));
2338 }
2339 }
2340 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL));
2341 }
2342 } else {
2343 if (ES_TXINTENI(ensoniq->uartc) == 1) {
2344 ensoniq->uartc &= ~ES_TXINTENM;
2345 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL));
2346 }
2347 }
2348 spin_unlock_irqrestore(&ensoniq->reg_lock, flags);
2349}
2350
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002351static struct snd_rawmidi_ops snd_ensoniq_midi_output =
Linus Torvalds1da177e2005-04-16 15:20:36 -07002352{
2353 .open = snd_ensoniq_midi_output_open,
2354 .close = snd_ensoniq_midi_output_close,
2355 .trigger = snd_ensoniq_midi_output_trigger,
2356};
2357
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002358static struct snd_rawmidi_ops snd_ensoniq_midi_input =
Linus Torvalds1da177e2005-04-16 15:20:36 -07002359{
2360 .open = snd_ensoniq_midi_input_open,
2361 .close = snd_ensoniq_midi_input_close,
2362 .trigger = snd_ensoniq_midi_input_trigger,
2363};
2364
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002365static int __devinit snd_ensoniq_midi(struct ensoniq * ensoniq, int device,
2366 struct snd_rawmidi **rrawmidi)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002367{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002368 struct snd_rawmidi *rmidi;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002369 int err;
2370
2371 if (rrawmidi)
2372 *rrawmidi = NULL;
2373 if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0)
2374 return err;
2375#ifdef CHIP1370
2376 strcpy(rmidi->name, "ES1370");
2377#else
2378 strcpy(rmidi->name, "ES1371");
2379#endif
2380 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ensoniq_midi_output);
2381 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_ensoniq_midi_input);
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002382 rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT |
2383 SNDRV_RAWMIDI_INFO_DUPLEX;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002384 rmidi->private_data = ensoniq;
2385 ensoniq->rmidi = rmidi;
2386 if (rrawmidi)
2387 *rrawmidi = rmidi;
2388 return 0;
2389}
2390
2391/*
2392 * Interrupt handler
2393 */
2394
David Howells7d12e782006-10-05 14:55:46 +01002395static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002396{
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002397 struct ensoniq *ensoniq = dev_id;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002398 unsigned int status, sctrl;
2399
2400 if (ensoniq == NULL)
2401 return IRQ_NONE;
2402
2403 status = inl(ES_REG(ensoniq, STATUS));
2404 if (!(status & ES_INTR))
2405 return IRQ_NONE;
2406
2407 spin_lock(&ensoniq->reg_lock);
2408 sctrl = ensoniq->sctrl;
2409 if (status & ES_DAC1)
2410 sctrl &= ~ES_P1_INT_EN;
2411 if (status & ES_DAC2)
2412 sctrl &= ~ES_P2_INT_EN;
2413 if (status & ES_ADC)
2414 sctrl &= ~ES_R1_INT_EN;
2415 outl(sctrl, ES_REG(ensoniq, SERIAL));
2416 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL));
2417 spin_unlock(&ensoniq->reg_lock);
2418
2419 if (status & ES_UART)
2420 snd_ensoniq_midi_interrupt(ensoniq);
2421 if ((status & ES_DAC2) && ensoniq->playback2_substream)
2422 snd_pcm_period_elapsed(ensoniq->playback2_substream);
2423 if ((status & ES_ADC) && ensoniq->capture_substream)
2424 snd_pcm_period_elapsed(ensoniq->capture_substream);
2425 if ((status & ES_DAC1) && ensoniq->playback1_substream)
2426 snd_pcm_period_elapsed(ensoniq->playback1_substream);
2427 return IRQ_HANDLED;
2428}
2429
2430static int __devinit snd_audiopci_probe(struct pci_dev *pci,
2431 const struct pci_device_id *pci_id)
2432{
2433 static int dev;
Takashi Iwaieb3414b2005-11-17 15:03:46 +01002434 struct snd_card *card;
2435 struct ensoniq *ensoniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002436 int err, pcm_devs[2];
2437
2438 if (dev >= SNDRV_CARDS)
2439 return -ENODEV;
2440 if (!enable[dev]) {
2441 dev++;
2442 return -ENOENT;
2443 }
2444
2445 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2446 if (card == NULL)
2447 return -ENOMEM;
2448
2449 if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) {
2450 snd_card_free(card);
2451 return err;
2452 }
Takashi Iwaife8be102005-11-17 16:13:41 +01002453 card->private_data = ensoniq;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002454
2455 pcm_devs[0] = 0; pcm_devs[1] = 1;
2456#ifdef CHIP1370
2457 if ((err = snd_ensoniq_1370_mixer(ensoniq)) < 0) {
2458 snd_card_free(card);
2459 return err;
2460 }
2461#endif
2462#ifdef CHIP1371
Jaroslav Kysela015b6a12005-11-28 10:50:59 +01002463 if ((err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev])) < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002464 snd_card_free(card);
2465 return err;
2466 }
2467#endif
2468 if ((err = snd_ensoniq_pcm(ensoniq, 0, NULL)) < 0) {
2469 snd_card_free(card);
2470 return err;
2471 }
2472 if ((err = snd_ensoniq_pcm2(ensoniq, 1, NULL)) < 0) {
2473 snd_card_free(card);
2474 return err;
2475 }
2476 if ((err = snd_ensoniq_midi(ensoniq, 0, NULL)) < 0) {
2477 snd_card_free(card);
2478 return err;
2479 }
2480
2481 snd_ensoniq_create_gameport(ensoniq, dev);
2482
2483 strcpy(card->driver, DRIVER_NAME);
2484
2485 strcpy(card->shortname, "Ensoniq AudioPCI");
2486 sprintf(card->longname, "%s %s at 0x%lx, irq %i",
2487 card->shortname,
2488 card->driver,
2489 ensoniq->port,
2490 ensoniq->irq);
2491
2492 if ((err = snd_card_register(card)) < 0) {
2493 snd_card_free(card);
2494 return err;
2495 }
2496
2497 pci_set_drvdata(pci, card);
2498 dev++;
2499 return 0;
2500}
2501
2502static void __devexit snd_audiopci_remove(struct pci_dev *pci)
2503{
2504 snd_card_free(pci_get_drvdata(pci));
2505 pci_set_drvdata(pci, NULL);
2506}
2507
2508static struct pci_driver driver = {
2509 .name = DRIVER_NAME,
2510 .id_table = snd_audiopci_ids,
2511 .probe = snd_audiopci_probe,
2512 .remove = __devexit_p(snd_audiopci_remove),
Takashi Iwaife8be102005-11-17 16:13:41 +01002513#ifdef CONFIG_PM
2514 .suspend = snd_ensoniq_suspend,
2515 .resume = snd_ensoniq_resume,
2516#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07002517};
2518
2519static int __init alsa_card_ens137x_init(void)
2520{
Takashi Iwai01d25d42005-04-11 16:58:24 +02002521 return pci_register_driver(&driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002522}
2523
2524static void __exit alsa_card_ens137x_exit(void)
2525{
2526 pci_unregister_driver(&driver);
2527}
2528
2529module_init(alsa_card_ens137x_init)
2530module_exit(alsa_card_ens137x_exit)