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1da177e4 LT |
1 | /* |
2 | * Driver for Ensoniq ES1370/ES1371 AudioPCI soundcard | |
c1017a4c | 3 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, |
1da177e4 LT |
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 | ||
f31a31b9 KB |
22 | /* Power-Management-Code ( CONFIG_PM ) |
23 | * for ens1371 only ( FIXME ) | |
24 | * derived from cs4281.c, atiixp.c and via82xx.c | |
631dd1a8 | 25 | * using http://www.alsa-project.org/~tiwai/writing-an-alsa-driver/ |
f31a31b9 KB |
26 | * by Kurt J. Bosch |
27 | */ | |
28 | ||
6cbbfe1c | 29 | #include <linux/io.h> |
1da177e4 LT |
30 | #include <linux/delay.h> |
31 | #include <linux/interrupt.h> | |
32 | #include <linux/init.h> | |
33 | #include <linux/pci.h> | |
34 | #include <linux/slab.h> | |
35 | #include <linux/gameport.h> | |
65a77217 | 36 | #include <linux/module.h> |
62932df8 IM |
37 | #include <linux/mutex.h> |
38 | ||
1da177e4 LT |
39 | #include <sound/core.h> |
40 | #include <sound/control.h> | |
41 | #include <sound/pcm.h> | |
42 | #include <sound/rawmidi.h> | |
43 | #ifdef CHIP1371 | |
44 | #include <sound/ac97_codec.h> | |
45 | #else | |
46 | #include <sound/ak4531_codec.h> | |
47 | #endif | |
48 | #include <sound/initval.h> | |
49 | #include <sound/asoundef.h> | |
50 | ||
51 | #ifndef CHIP1371 | |
52 | #undef CHIP1370 | |
53 | #define CHIP1370 | |
54 | #endif | |
55 | ||
56 | #ifdef CHIP1370 | |
57 | #define DRIVER_NAME "ENS1370" | |
1fe4d42e | 58 | #define CHIP_NAME "ES1370" /* it can be ENS but just to keep compatibility... */ |
1da177e4 LT |
59 | #else |
60 | #define DRIVER_NAME "ENS1371" | |
1fe4d42e | 61 | #define CHIP_NAME "ES1371" |
1da177e4 LT |
62 | #endif |
63 | ||
64 | ||
c1017a4c | 65 | MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Thomas Sailer <sailer@ife.ee.ethz.ch>"); |
1da177e4 LT |
66 | MODULE_LICENSE("GPL"); |
67 | #ifdef CHIP1370 | |
68 | MODULE_DESCRIPTION("Ensoniq AudioPCI ES1370"); | |
69 | MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI-97 ES1370}," | |
70 | "{Creative Labs,SB PCI64/128 (ES1370)}}"); | |
71 | #endif | |
72 | #ifdef CHIP1371 | |
73 | MODULE_DESCRIPTION("Ensoniq/Creative AudioPCI ES1371+"); | |
74 | MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73}," | |
75 | "{Ensoniq,AudioPCI ES1373}," | |
76 | "{Creative Labs,Ectiva EV1938}," | |
77 | "{Creative Labs,SB PCI64/128 (ES1371/73)}," | |
78 | "{Creative Labs,Vibra PCI128}," | |
79 | "{Ectiva,EV1938}}"); | |
80 | #endif | |
81 | ||
82 | #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) | |
83 | #define SUPPORT_JOYSTICK | |
84 | #endif | |
85 | ||
86 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
87 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 88 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ |
1da177e4 LT |
89 | #ifdef SUPPORT_JOYSTICK |
90 | #ifdef CHIP1371 | |
91 | static int joystick_port[SNDRV_CARDS]; | |
92 | #else | |
a67ff6a5 | 93 | static bool joystick[SNDRV_CARDS]; |
1da177e4 LT |
94 | #endif |
95 | #endif | |
156b2aa3 CL |
96 | #ifdef CHIP1371 |
97 | static int spdif[SNDRV_CARDS]; | |
98 | static int lineio[SNDRV_CARDS]; | |
99 | #endif | |
1da177e4 LT |
100 | |
101 | module_param_array(index, int, NULL, 0444); | |
102 | MODULE_PARM_DESC(index, "Index value for Ensoniq AudioPCI soundcard."); | |
103 | module_param_array(id, charp, NULL, 0444); | |
104 | MODULE_PARM_DESC(id, "ID string for Ensoniq AudioPCI soundcard."); | |
105 | module_param_array(enable, bool, NULL, 0444); | |
106 | MODULE_PARM_DESC(enable, "Enable Ensoniq AudioPCI soundcard."); | |
107 | #ifdef SUPPORT_JOYSTICK | |
108 | #ifdef CHIP1371 | |
109 | module_param_array(joystick_port, int, NULL, 0444); | |
110 | MODULE_PARM_DESC(joystick_port, "Joystick port address."); | |
111 | #else | |
112 | module_param_array(joystick, bool, NULL, 0444); | |
113 | MODULE_PARM_DESC(joystick, "Enable joystick."); | |
114 | #endif | |
115 | #endif /* SUPPORT_JOYSTICK */ | |
156b2aa3 CL |
116 | #ifdef CHIP1371 |
117 | module_param_array(spdif, int, NULL, 0444); | |
118 | MODULE_PARM_DESC(spdif, "S/PDIF output (-1 = none, 0 = auto, 1 = force)."); | |
119 | module_param_array(lineio, int, NULL, 0444); | |
120 | MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force)."); | |
121 | #endif | |
1da177e4 | 122 | |
1da177e4 LT |
123 | /* ES1371 chip ID */ |
124 | /* This is a little confusing because all ES1371 compatible chips have the | |
125 | same DEVICE_ID, the only thing differentiating them is the REV_ID field. | |
126 | This is only significant if you want to enable features on the later parts. | |
127 | Yes, I know it's stupid and why didn't we use the sub IDs? | |
128 | */ | |
129 | #define ES1371REV_ES1373_A 0x04 | |
130 | #define ES1371REV_ES1373_B 0x06 | |
131 | #define ES1371REV_CT5880_A 0x07 | |
132 | #define CT5880REV_CT5880_C 0x02 | |
133 | #define CT5880REV_CT5880_D 0x03 /* ??? -jk */ | |
134 | #define CT5880REV_CT5880_E 0x04 /* mw */ | |
135 | #define ES1371REV_ES1371_B 0x09 | |
136 | #define EV1938REV_EV1938_A 0x00 | |
137 | #define ES1371REV_ES1373_8 0x08 | |
138 | ||
139 | /* | |
140 | * Direct registers | |
141 | */ | |
142 | ||
143 | #define ES_REG(ensoniq, x) ((ensoniq)->port + ES_REG_##x) | |
144 | ||
145 | #define ES_REG_CONTROL 0x00 /* R/W: Interrupt/Chip select control register */ | |
146 | #define ES_1370_ADC_STOP (1<<31) /* disable capture buffer transfers */ | |
147 | #define ES_1370_XCTL1 (1<<30) /* general purpose output bit */ | |
148 | #define ES_1373_BYPASS_P1 (1<<31) /* bypass SRC for PB1 */ | |
149 | #define ES_1373_BYPASS_P2 (1<<30) /* bypass SRC for PB2 */ | |
150 | #define ES_1373_BYPASS_R (1<<29) /* bypass SRC for REC */ | |
151 | #define ES_1373_TEST_BIT (1<<28) /* should be set to 0 for normal operation */ | |
152 | #define ES_1373_RECEN_B (1<<27) /* mix record with playback for I2S/SPDIF out */ | |
153 | #define ES_1373_SPDIF_THRU (1<<26) /* 0 = SPDIF thru mode, 1 = SPDIF == dig out */ | |
154 | #define ES_1371_JOY_ASEL(o) (((o)&0x03)<<24)/* joystick port mapping */ | |
155 | #define ES_1371_JOY_ASELM (0x03<<24) /* mask for above */ | |
156 | #define ES_1371_JOY_ASELI(i) (((i)>>24)&0x03) | |
157 | #define ES_1371_GPIO_IN(i) (((i)>>20)&0x0f)/* GPIO in [3:0] pins - R/O */ | |
158 | #define ES_1370_PCLKDIVO(o) (((o)&0x1fff)<<16)/* clock divide ratio for DAC2 */ | |
159 | #define ES_1370_PCLKDIVM ((0x1fff)<<16) /* mask for above */ | |
160 | #define ES_1370_PCLKDIVI(i) (((i)>>16)&0x1fff)/* clock divide ratio for DAC2 */ | |
161 | #define ES_1371_GPIO_OUT(o) (((o)&0x0f)<<16)/* GPIO out [3:0] pins - W/R */ | |
162 | #define ES_1371_GPIO_OUTM (0x0f<<16) /* mask for above */ | |
163 | #define ES_MSFMTSEL (1<<15) /* MPEG serial data format; 0 = SONY, 1 = I2S */ | |
164 | #define ES_1370_M_SBB (1<<14) /* clock source for DAC - 0 = clock generator; 1 = MPEG clocks */ | |
165 | #define ES_1371_SYNC_RES (1<<14) /* Warm AC97 reset */ | |
166 | #define ES_1370_WTSRSEL(o) (((o)&0x03)<<12)/* fixed frequency clock for DAC1 */ | |
167 | #define ES_1370_WTSRSELM (0x03<<12) /* mask for above */ | |
168 | #define ES_1371_ADC_STOP (1<<13) /* disable CCB transfer capture information */ | |
169 | #define ES_1371_PWR_INTRM (1<<12) /* power level change interrupts enable */ | |
170 | #define ES_1370_DAC_SYNC (1<<11) /* DAC's are synchronous */ | |
171 | #define ES_1371_M_CB (1<<11) /* capture clock source; 0 = AC'97 ADC; 1 = I2S */ | |
172 | #define ES_CCB_INTRM (1<<10) /* CCB voice interrupts enable */ | |
173 | #define ES_1370_M_CB (1<<9) /* capture clock source; 0 = ADC; 1 = MPEG */ | |
174 | #define ES_1370_XCTL0 (1<<8) /* generap purpose output bit */ | |
175 | #define ES_1371_PDLEV(o) (((o)&0x03)<<8) /* current power down level */ | |
176 | #define ES_1371_PDLEVM (0x03<<8) /* mask for above */ | |
177 | #define ES_BREQ (1<<7) /* memory bus request enable */ | |
178 | #define ES_DAC1_EN (1<<6) /* DAC1 playback channel enable */ | |
179 | #define ES_DAC2_EN (1<<5) /* DAC2 playback channel enable */ | |
180 | #define ES_ADC_EN (1<<4) /* ADC capture channel enable */ | |
181 | #define ES_UART_EN (1<<3) /* UART enable */ | |
182 | #define ES_JYSTK_EN (1<<2) /* Joystick module enable */ | |
183 | #define ES_1370_CDC_EN (1<<1) /* Codec interface enable */ | |
184 | #define ES_1371_XTALCKDIS (1<<1) /* Xtal clock disable */ | |
185 | #define ES_1370_SERR_DISABLE (1<<0) /* PCI serr signal disable */ | |
186 | #define ES_1371_PCICLKDIS (1<<0) /* PCI clock disable */ | |
187 | #define ES_REG_STATUS 0x04 /* R/O: Interrupt/Chip select status register */ | |
188 | #define ES_INTR (1<<31) /* Interrupt is pending */ | |
189 | #define ES_1371_ST_AC97_RST (1<<29) /* CT5880 AC'97 Reset bit */ | |
190 | #define ES_1373_REAR_BIT27 (1<<27) /* rear bits: 000 - front, 010 - mirror, 101 - separate */ | |
191 | #define ES_1373_REAR_BIT26 (1<<26) | |
192 | #define ES_1373_REAR_BIT24 (1<<24) | |
193 | #define ES_1373_GPIO_INT_EN(o)(((o)&0x0f)<<20)/* GPIO [3:0] pins - interrupt enable */ | |
194 | #define ES_1373_SPDIF_EN (1<<18) /* SPDIF enable */ | |
195 | #define ES_1373_SPDIF_TEST (1<<17) /* SPDIF test */ | |
196 | #define ES_1371_TEST (1<<16) /* test ASIC */ | |
197 | #define ES_1373_GPIO_INT(i) (((i)&0x0f)>>12)/* GPIO [3:0] pins - interrupt pending */ | |
198 | #define ES_1370_CSTAT (1<<10) /* CODEC is busy or register write in progress */ | |
199 | #define ES_1370_CBUSY (1<<9) /* CODEC is busy */ | |
200 | #define ES_1370_CWRIP (1<<8) /* CODEC register write in progress */ | |
201 | #define ES_1371_SYNC_ERR (1<<8) /* CODEC synchronization error occurred */ | |
202 | #define ES_1371_VC(i) (((i)>>6)&0x03) /* voice code from CCB module */ | |
203 | #define ES_1370_VC(i) (((i)>>5)&0x03) /* voice code from CCB module */ | |
204 | #define ES_1371_MPWR (1<<5) /* power level interrupt pending */ | |
205 | #define ES_MCCB (1<<4) /* CCB interrupt pending */ | |
206 | #define ES_UART (1<<3) /* UART interrupt pending */ | |
207 | #define ES_DAC1 (1<<2) /* DAC1 channel interrupt pending */ | |
208 | #define ES_DAC2 (1<<1) /* DAC2 channel interrupt pending */ | |
209 | #define ES_ADC (1<<0) /* ADC channel interrupt pending */ | |
210 | #define ES_REG_UART_DATA 0x08 /* R/W: UART data register */ | |
211 | #define ES_REG_UART_STATUS 0x09 /* R/O: UART status register */ | |
212 | #define ES_RXINT (1<<7) /* RX interrupt occurred */ | |
213 | #define ES_TXINT (1<<2) /* TX interrupt occurred */ | |
214 | #define ES_TXRDY (1<<1) /* transmitter ready */ | |
215 | #define ES_RXRDY (1<<0) /* receiver ready */ | |
216 | #define ES_REG_UART_CONTROL 0x09 /* W/O: UART control register */ | |
217 | #define ES_RXINTEN (1<<7) /* RX interrupt enable */ | |
218 | #define ES_TXINTENO(o) (((o)&0x03)<<5) /* TX interrupt enable */ | |
219 | #define ES_TXINTENM (0x03<<5) /* mask for above */ | |
220 | #define ES_TXINTENI(i) (((i)>>5)&0x03) | |
221 | #define ES_CNTRL(o) (((o)&0x03)<<0) /* control */ | |
222 | #define ES_CNTRLM (0x03<<0) /* mask for above */ | |
223 | #define ES_REG_UART_RES 0x0a /* R/W: UART reserver register */ | |
224 | #define ES_TEST_MODE (1<<0) /* test mode enabled */ | |
225 | #define ES_REG_MEM_PAGE 0x0c /* R/W: Memory page register */ | |
226 | #define ES_MEM_PAGEO(o) (((o)&0x0f)<<0) /* memory page select - out */ | |
227 | #define ES_MEM_PAGEM (0x0f<<0) /* mask for above */ | |
228 | #define ES_MEM_PAGEI(i) (((i)>>0)&0x0f) /* memory page select - in */ | |
229 | #define ES_REG_1370_CODEC 0x10 /* W/O: Codec write register address */ | |
230 | #define ES_1370_CODEC_WRITE(a,d) ((((a)&0xff)<<8)|(((d)&0xff)<<0)) | |
231 | #define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address */ | |
232 | #define ES_1371_CODEC_RDY (1<<31) /* codec ready */ | |
233 | #define ES_1371_CODEC_WIP (1<<30) /* codec register access in progress */ | |
6ebb8a4a | 234 | #define EV_1938_CODEC_MAGIC (1<<26) |
1da177e4 LT |
235 | #define ES_1371_CODEC_PIRD (1<<23) /* codec read/write select register */ |
236 | #define ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0)) | |
237 | #define ES_1371_CODEC_READS(a) ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD) | |
238 | #define ES_1371_CODEC_READ(i) (((i)>>0)&0xffff) | |
239 | ||
240 | #define ES_REG_1371_SMPRATE 0x10 /* W/R: Codec rate converter interface register */ | |
241 | #define ES_1371_SRC_RAM_ADDRO(o) (((o)&0x7f)<<25)/* address of the sample rate converter */ | |
242 | #define ES_1371_SRC_RAM_ADDRM (0x7f<<25) /* mask for above */ | |
243 | #define ES_1371_SRC_RAM_ADDRI(i) (((i)>>25)&0x7f)/* address of the sample rate converter */ | |
244 | #define ES_1371_SRC_RAM_WE (1<<24) /* R/W: read/write control for sample rate converter */ | |
245 | #define ES_1371_SRC_RAM_BUSY (1<<23) /* R/O: sample rate memory is busy */ | |
246 | #define ES_1371_SRC_DISABLE (1<<22) /* sample rate converter disable */ | |
247 | #define ES_1371_DIS_P1 (1<<21) /* playback channel 1 accumulator update disable */ | |
248 | #define ES_1371_DIS_P2 (1<<20) /* playback channel 1 accumulator update disable */ | |
249 | #define ES_1371_DIS_R1 (1<<19) /* capture channel accumulator update disable */ | |
250 | #define ES_1371_SRC_RAM_DATAO(o) (((o)&0xffff)<<0)/* current value of the sample rate converter */ | |
251 | #define ES_1371_SRC_RAM_DATAM (0xffff<<0) /* mask for above */ | |
252 | #define ES_1371_SRC_RAM_DATAI(i) (((i)>>0)&0xffff)/* current value of the sample rate converter */ | |
253 | ||
254 | #define ES_REG_1371_LEGACY 0x18 /* W/R: Legacy control/status register */ | |
255 | #define ES_1371_JFAST (1<<31) /* fast joystick timing */ | |
256 | #define ES_1371_HIB (1<<30) /* host interrupt blocking enable */ | |
257 | #define ES_1371_VSB (1<<29) /* SB; 0 = addr 0x220xH, 1 = 0x22FxH */ | |
258 | #define ES_1371_VMPUO(o) (((o)&0x03)<<27)/* base register address; 0 = 0x320xH; 1 = 0x330xH; 2 = 0x340xH; 3 = 0x350xH */ | |
259 | #define ES_1371_VMPUM (0x03<<27) /* mask for above */ | |
260 | #define ES_1371_VMPUI(i) (((i)>>27)&0x03)/* base register address */ | |
261 | #define ES_1371_VCDCO(o) (((o)&0x03)<<25)/* CODEC; 0 = 0x530xH; 1 = undefined; 2 = 0xe80xH; 3 = 0xF40xH */ | |
262 | #define ES_1371_VCDCM (0x03<<25) /* mask for above */ | |
263 | #define ES_1371_VCDCI(i) (((i)>>25)&0x03)/* CODEC address */ | |
264 | #define ES_1371_FIRQ (1<<24) /* force an interrupt */ | |
265 | #define ES_1371_SDMACAP (1<<23) /* enable event capture for slave DMA controller */ | |
266 | #define ES_1371_SPICAP (1<<22) /* enable event capture for slave IRQ controller */ | |
267 | #define ES_1371_MDMACAP (1<<21) /* enable event capture for master DMA controller */ | |
268 | #define ES_1371_MPICAP (1<<20) /* enable event capture for master IRQ controller */ | |
269 | #define ES_1371_ADCAP (1<<19) /* enable event capture for ADLIB register; 0x388xH */ | |
270 | #define ES_1371_SVCAP (1<<18) /* enable event capture for SB registers */ | |
271 | #define ES_1371_CDCCAP (1<<17) /* enable event capture for CODEC registers */ | |
272 | #define ES_1371_BACAP (1<<16) /* enable event capture for SoundScape base address */ | |
273 | #define ES_1371_EXI(i) (((i)>>8)&0x07) /* event number */ | |
274 | #define ES_1371_AI(i) (((i)>>3)&0x1f) /* event significant I/O address */ | |
275 | #define ES_1371_WR (1<<2) /* event capture; 0 = read; 1 = write */ | |
276 | #define ES_1371_LEGINT (1<<0) /* interrupt for legacy events; 0 = interrupt did occur */ | |
277 | ||
278 | #define ES_REG_CHANNEL_STATUS 0x1c /* R/W: first 32-bits from S/PDIF channel status block, es1373 */ | |
279 | ||
280 | #define ES_REG_SERIAL 0x20 /* R/W: Serial interface control register */ | |
281 | #define ES_1371_DAC_TEST (1<<22) /* DAC test mode enable */ | |
282 | #define ES_P2_END_INCO(o) (((o)&0x07)<<19)/* binary offset value to increment / loop end */ | |
283 | #define ES_P2_END_INCM (0x07<<19) /* mask for above */ | |
284 | #define ES_P2_END_INCI(i) (((i)>>16)&0x07)/* binary offset value to increment / loop end */ | |
285 | #define ES_P2_ST_INCO(o) (((o)&0x07)<<16)/* binary offset value to increment / start */ | |
286 | #define ES_P2_ST_INCM (0x07<<16) /* mask for above */ | |
287 | #define ES_P2_ST_INCI(i) (((i)<<16)&0x07)/* binary offset value to increment / start */ | |
288 | #define ES_R1_LOOP_SEL (1<<15) /* ADC; 0 - loop mode; 1 = stop mode */ | |
289 | #define ES_P2_LOOP_SEL (1<<14) /* DAC2; 0 - loop mode; 1 = stop mode */ | |
290 | #define ES_P1_LOOP_SEL (1<<13) /* DAC1; 0 - loop mode; 1 = stop mode */ | |
291 | #define ES_P2_PAUSE (1<<12) /* DAC2; 0 - play mode; 1 = pause mode */ | |
292 | #define ES_P1_PAUSE (1<<11) /* DAC1; 0 - play mode; 1 = pause mode */ | |
293 | #define ES_R1_INT_EN (1<<10) /* ADC interrupt enable */ | |
294 | #define ES_P2_INT_EN (1<<9) /* DAC2 interrupt enable */ | |
295 | #define ES_P1_INT_EN (1<<8) /* DAC1 interrupt enable */ | |
296 | #define ES_P1_SCT_RLD (1<<7) /* force sample counter reload for DAC1 */ | |
297 | #define ES_P2_DAC_SEN (1<<6) /* when stop mode: 0 - DAC2 play back zeros; 1 = DAC2 play back last sample */ | |
298 | #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 */ | |
299 | #define ES_R1_MODEM (0x03<<4) /* mask for above */ | |
300 | #define ES_R1_MODEI(i) (((i)>>4)&0x03) | |
301 | #define ES_P2_MODEO(o) (((o)&0x03)<<2) /* DAC2 mode; -- '' -- */ | |
302 | #define ES_P2_MODEM (0x03<<2) /* mask for above */ | |
303 | #define ES_P2_MODEI(i) (((i)>>2)&0x03) | |
304 | #define ES_P1_MODEO(o) (((o)&0x03)<<0) /* DAC1 mode; -- '' -- */ | |
305 | #define ES_P1_MODEM (0x03<<0) /* mask for above */ | |
306 | #define ES_P1_MODEI(i) (((i)>>0)&0x03) | |
307 | ||
308 | #define ES_REG_DAC1_COUNT 0x24 /* R/W: DAC1 sample count register */ | |
309 | #define ES_REG_DAC2_COUNT 0x28 /* R/W: DAC2 sample count register */ | |
310 | #define ES_REG_ADC_COUNT 0x2c /* R/W: ADC sample count register */ | |
311 | #define ES_REG_CURR_COUNT(i) (((i)>>16)&0xffff) | |
312 | #define ES_REG_COUNTO(o) (((o)&0xffff)<<0) | |
313 | #define ES_REG_COUNTM (0xffff<<0) | |
314 | #define ES_REG_COUNTI(i) (((i)>>0)&0xffff) | |
315 | ||
316 | #define ES_REG_DAC1_FRAME 0x30 /* R/W: PAGE 0x0c; DAC1 frame address */ | |
317 | #define ES_REG_DAC1_SIZE 0x34 /* R/W: PAGE 0x0c; DAC1 frame size */ | |
318 | #define ES_REG_DAC2_FRAME 0x38 /* R/W: PAGE 0x0c; DAC2 frame address */ | |
319 | #define ES_REG_DAC2_SIZE 0x3c /* R/W: PAGE 0x0c; DAC2 frame size */ | |
320 | #define ES_REG_ADC_FRAME 0x30 /* R/W: PAGE 0x0d; ADC frame address */ | |
321 | #define ES_REG_ADC_SIZE 0x34 /* R/W: PAGE 0x0d; ADC frame size */ | |
322 | #define ES_REG_FCURR_COUNTO(o) (((o)&0xffff)<<16) | |
323 | #define ES_REG_FCURR_COUNTM (0xffff<<16) | |
324 | #define ES_REG_FCURR_COUNTI(i) (((i)>>14)&0x3fffc) | |
325 | #define ES_REG_FSIZEO(o) (((o)&0xffff)<<0) | |
326 | #define ES_REG_FSIZEM (0xffff<<0) | |
327 | #define ES_REG_FSIZEI(i) (((i)>>0)&0xffff) | |
328 | #define ES_REG_PHANTOM_FRAME 0x38 /* R/W: PAGE 0x0d: phantom frame address */ | |
329 | #define ES_REG_PHANTOM_COUNT 0x3c /* R/W: PAGE 0x0d: phantom frame count */ | |
330 | ||
331 | #define ES_REG_UART_FIFO 0x30 /* R/W: PAGE 0x0e; UART FIFO register */ | |
332 | #define ES_REG_UF_VALID (1<<8) | |
333 | #define ES_REG_UF_BYTEO(o) (((o)&0xff)<<0) | |
334 | #define ES_REG_UF_BYTEM (0xff<<0) | |
335 | #define ES_REG_UF_BYTEI(i) (((i)>>0)&0xff) | |
336 | ||
337 | ||
338 | /* | |
339 | * Pages | |
340 | */ | |
341 | ||
342 | #define ES_PAGE_DAC 0x0c | |
343 | #define ES_PAGE_ADC 0x0d | |
344 | #define ES_PAGE_UART 0x0e | |
345 | #define ES_PAGE_UART1 0x0f | |
346 | ||
347 | /* | |
348 | * Sample rate converter addresses | |
349 | */ | |
350 | ||
351 | #define ES_SMPREG_DAC1 0x70 | |
352 | #define ES_SMPREG_DAC2 0x74 | |
353 | #define ES_SMPREG_ADC 0x78 | |
354 | #define ES_SMPREG_VOL_ADC 0x6c | |
355 | #define ES_SMPREG_VOL_DAC1 0x7c | |
356 | #define ES_SMPREG_VOL_DAC2 0x7e | |
357 | #define ES_SMPREG_TRUNC_N 0x00 | |
358 | #define ES_SMPREG_INT_REGS 0x01 | |
359 | #define ES_SMPREG_ACCUM_FRAC 0x02 | |
360 | #define ES_SMPREG_VFREQ_FRAC 0x03 | |
361 | ||
362 | /* | |
363 | * Some contants | |
364 | */ | |
365 | ||
366 | #define ES_1370_SRCLOCK 1411200 | |
367 | #define ES_1370_SRTODIV(x) (ES_1370_SRCLOCK/(x)-2) | |
368 | ||
369 | /* | |
370 | * Open modes | |
371 | */ | |
372 | ||
373 | #define ES_MODE_PLAY1 0x0001 | |
374 | #define ES_MODE_PLAY2 0x0002 | |
375 | #define ES_MODE_CAPTURE 0x0004 | |
376 | ||
377 | #define ES_MODE_OUTPUT 0x0001 /* for MIDI */ | |
378 | #define ES_MODE_INPUT 0x0002 /* for MIDI */ | |
379 | ||
380 | /* | |
381 | ||
382 | */ | |
383 | ||
eb3414b4 | 384 | struct ensoniq { |
1da177e4 | 385 | spinlock_t reg_lock; |
62932df8 | 386 | struct mutex src_mutex; |
1da177e4 LT |
387 | |
388 | int irq; | |
389 | ||
390 | unsigned long playback1size; | |
391 | unsigned long playback2size; | |
392 | unsigned long capture3size; | |
393 | ||
394 | unsigned long port; | |
395 | unsigned int mode; | |
396 | unsigned int uartm; /* UART mode */ | |
397 | ||
398 | unsigned int ctrl; /* control register */ | |
399 | unsigned int sctrl; /* serial control register */ | |
400 | unsigned int cssr; /* control status register */ | |
401 | unsigned int uartc; /* uart control register */ | |
402 | unsigned int rev; /* chip revision */ | |
403 | ||
404 | union { | |
405 | #ifdef CHIP1371 | |
406 | struct { | |
eb3414b4 | 407 | struct snd_ac97 *ac97; |
1da177e4 LT |
408 | } es1371; |
409 | #else | |
410 | struct { | |
411 | int pclkdiv_lock; | |
eb3414b4 | 412 | struct snd_ak4531 *ak4531; |
1da177e4 LT |
413 | } es1370; |
414 | #endif | |
415 | } u; | |
416 | ||
417 | struct pci_dev *pci; | |
eb3414b4 TI |
418 | struct snd_card *card; |
419 | struct snd_pcm *pcm1; /* DAC1/ADC PCM */ | |
420 | struct snd_pcm *pcm2; /* DAC2 PCM */ | |
421 | struct snd_pcm_substream *playback1_substream; | |
422 | struct snd_pcm_substream *playback2_substream; | |
423 | struct snd_pcm_substream *capture_substream; | |
1da177e4 LT |
424 | unsigned int p1_dma_size; |
425 | unsigned int p2_dma_size; | |
426 | unsigned int c_dma_size; | |
427 | unsigned int p1_period_size; | |
428 | unsigned int p2_period_size; | |
429 | unsigned int c_period_size; | |
eb3414b4 TI |
430 | struct snd_rawmidi *rmidi; |
431 | struct snd_rawmidi_substream *midi_input; | |
432 | struct snd_rawmidi_substream *midi_output; | |
1da177e4 LT |
433 | |
434 | unsigned int spdif; | |
435 | unsigned int spdif_default; | |
436 | unsigned int spdif_stream; | |
437 | ||
438 | #ifdef CHIP1370 | |
439 | struct snd_dma_buffer dma_bug; | |
440 | #endif | |
441 | ||
442 | #ifdef SUPPORT_JOYSTICK | |
443 | struct gameport *gameport; | |
444 | #endif | |
445 | }; | |
446 | ||
7d12e780 | 447 | static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id); |
1da177e4 | 448 | |
9baa3c34 | 449 | static const struct pci_device_id snd_audiopci_ids[] = { |
1da177e4 | 450 | #ifdef CHIP1370 |
28d27aae | 451 | { PCI_VDEVICE(ENSONIQ, 0x5000), 0, }, /* ES1370 */ |
1da177e4 LT |
452 | #endif |
453 | #ifdef CHIP1371 | |
28d27aae JP |
454 | { PCI_VDEVICE(ENSONIQ, 0x1371), 0, }, /* ES1371 */ |
455 | { PCI_VDEVICE(ENSONIQ, 0x5880), 0, }, /* ES1373 - CT5880 */ | |
0d7392e5 | 456 | { PCI_VDEVICE(ECTIVA, 0x8938), 0, }, /* Ectiva EV1938 */ |
1da177e4 LT |
457 | #endif |
458 | { 0, } | |
459 | }; | |
460 | ||
461 | MODULE_DEVICE_TABLE(pci, snd_audiopci_ids); | |
462 | ||
463 | /* | |
464 | * constants | |
465 | */ | |
466 | ||
467 | #define POLL_COUNT 0xa000 | |
468 | ||
469 | #ifdef CHIP1370 | |
470 | static unsigned int snd_es1370_fixed_rates[] = | |
471 | {5512, 11025, 22050, 44100}; | |
eb3414b4 | 472 | static struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = { |
1da177e4 LT |
473 | .count = 4, |
474 | .list = snd_es1370_fixed_rates, | |
475 | .mask = 0, | |
476 | }; | |
eb3414b4 | 477 | static struct snd_ratnum es1370_clock = { |
1da177e4 LT |
478 | .num = ES_1370_SRCLOCK, |
479 | .den_min = 29, | |
480 | .den_max = 353, | |
481 | .den_step = 1, | |
482 | }; | |
eb3414b4 | 483 | static struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = { |
1da177e4 LT |
484 | .nrats = 1, |
485 | .rats = &es1370_clock, | |
486 | }; | |
487 | #else | |
eb3414b4 | 488 | static struct snd_ratden es1371_dac_clock = { |
1da177e4 LT |
489 | .num_min = 3000 * (1 << 15), |
490 | .num_max = 48000 * (1 << 15), | |
491 | .num_step = 3000, | |
492 | .den = 1 << 15, | |
493 | }; | |
eb3414b4 | 494 | static struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = { |
1da177e4 LT |
495 | .nrats = 1, |
496 | .rats = &es1371_dac_clock, | |
497 | }; | |
eb3414b4 | 498 | static struct snd_ratnum es1371_adc_clock = { |
1da177e4 LT |
499 | .num = 48000 << 15, |
500 | .den_min = 32768, | |
501 | .den_max = 393216, | |
502 | .den_step = 1, | |
503 | }; | |
eb3414b4 | 504 | static struct snd_pcm_hw_constraint_ratnums snd_es1371_hw_constraints_adc_clock = { |
1da177e4 LT |
505 | .nrats = 1, |
506 | .rats = &es1371_adc_clock, | |
507 | }; | |
508 | #endif | |
509 | static const unsigned int snd_ensoniq_sample_shift[] = | |
510 | {0, 1, 1, 2}; | |
511 | ||
512 | /* | |
513 | * common I/O routines | |
514 | */ | |
515 | ||
516 | #ifdef CHIP1371 | |
517 | ||
eb3414b4 | 518 | static unsigned int snd_es1371_wait_src_ready(struct ensoniq * ensoniq) |
1da177e4 LT |
519 | { |
520 | unsigned int t, r = 0; | |
521 | ||
522 | for (t = 0; t < POLL_COUNT; t++) { | |
523 | r = inl(ES_REG(ensoniq, 1371_SMPRATE)); | |
524 | if ((r & ES_1371_SRC_RAM_BUSY) == 0) | |
525 | return r; | |
526 | cond_resched(); | |
527 | } | |
7ddbd181 | 528 | dev_err(ensoniq->card->dev, "wait src ready timeout 0x%lx [0x%x]\n", |
eb3414b4 | 529 | ES_REG(ensoniq, 1371_SMPRATE), r); |
1da177e4 LT |
530 | return 0; |
531 | } | |
532 | ||
eb3414b4 | 533 | static unsigned int snd_es1371_src_read(struct ensoniq * ensoniq, unsigned short reg) |
1da177e4 LT |
534 | { |
535 | unsigned int temp, i, orig, r; | |
536 | ||
537 | /* wait for ready */ | |
538 | temp = orig = snd_es1371_wait_src_ready(ensoniq); | |
539 | ||
540 | /* expose the SRC state bits */ | |
541 | r = temp & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | | |
542 | ES_1371_DIS_P2 | ES_1371_DIS_R1); | |
543 | r |= ES_1371_SRC_RAM_ADDRO(reg) | 0x10000; | |
544 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); | |
545 | ||
546 | /* now, wait for busy and the correct time to read */ | |
547 | temp = snd_es1371_wait_src_ready(ensoniq); | |
548 | ||
549 | if ((temp & 0x00870000) != 0x00010000) { | |
550 | /* wait for the right state */ | |
551 | for (i = 0; i < POLL_COUNT; i++) { | |
552 | temp = inl(ES_REG(ensoniq, 1371_SMPRATE)); | |
553 | if ((temp & 0x00870000) == 0x00010000) | |
554 | break; | |
555 | } | |
556 | } | |
557 | ||
558 | /* hide the state bits */ | |
559 | r = orig & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | | |
560 | ES_1371_DIS_P2 | ES_1371_DIS_R1); | |
561 | r |= ES_1371_SRC_RAM_ADDRO(reg); | |
562 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); | |
563 | ||
564 | return temp; | |
565 | } | |
566 | ||
eb3414b4 | 567 | static void snd_es1371_src_write(struct ensoniq * ensoniq, |
1da177e4 LT |
568 | unsigned short reg, unsigned short data) |
569 | { | |
570 | unsigned int r; | |
571 | ||
572 | r = snd_es1371_wait_src_ready(ensoniq) & | |
573 | (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | | |
574 | ES_1371_DIS_P2 | ES_1371_DIS_R1); | |
575 | r |= ES_1371_SRC_RAM_ADDRO(reg) | ES_1371_SRC_RAM_DATAO(data); | |
576 | outl(r | ES_1371_SRC_RAM_WE, ES_REG(ensoniq, 1371_SMPRATE)); | |
577 | } | |
578 | ||
579 | #endif /* CHIP1371 */ | |
580 | ||
581 | #ifdef CHIP1370 | |
582 | ||
eb3414b4 | 583 | static void snd_es1370_codec_write(struct snd_ak4531 *ak4531, |
1da177e4 LT |
584 | unsigned short reg, unsigned short val) |
585 | { | |
eb3414b4 | 586 | struct ensoniq *ensoniq = ak4531->private_data; |
1da177e4 LT |
587 | unsigned long end_time = jiffies + HZ / 10; |
588 | ||
589 | #if 0 | |
7ddbd181 | 590 | dev_dbg(ensoniq->card->dev, |
ee419653 | 591 | "CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n", |
eb3414b4 | 592 | reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); |
1da177e4 LT |
593 | #endif |
594 | do { | |
595 | if (!(inl(ES_REG(ensoniq, STATUS)) & ES_1370_CSTAT)) { | |
596 | outw(ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); | |
597 | return; | |
598 | } | |
8433a509 | 599 | schedule_timeout_uninterruptible(1); |
1da177e4 | 600 | } while (time_after(end_time, jiffies)); |
7ddbd181 | 601 | dev_err(ensoniq->card->dev, "codec write timeout, status = 0x%x\n", |
eb3414b4 | 602 | inl(ES_REG(ensoniq, STATUS))); |
1da177e4 LT |
603 | } |
604 | ||
605 | #endif /* CHIP1370 */ | |
606 | ||
607 | #ifdef CHIP1371 | |
608 | ||
6ebb8a4a CL |
609 | static inline bool is_ev1938(struct ensoniq *ensoniq) |
610 | { | |
611 | return ensoniq->pci->device == 0x8938; | |
612 | } | |
613 | ||
eb3414b4 | 614 | static void snd_es1371_codec_write(struct snd_ac97 *ac97, |
1da177e4 LT |
615 | unsigned short reg, unsigned short val) |
616 | { | |
eb3414b4 | 617 | struct ensoniq *ensoniq = ac97->private_data; |
6ebb8a4a | 618 | unsigned int t, x, flag; |
1da177e4 | 619 | |
6ebb8a4a | 620 | flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; |
62932df8 | 621 | mutex_lock(&ensoniq->src_mutex); |
1da177e4 LT |
622 | for (t = 0; t < POLL_COUNT; t++) { |
623 | if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { | |
624 | /* save the current state for latter */ | |
625 | x = snd_es1371_wait_src_ready(ensoniq); | |
626 | outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | | |
627 | ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, | |
628 | ES_REG(ensoniq, 1371_SMPRATE)); | |
629 | /* wait for not busy (state 0) first to avoid | |
630 | transition states */ | |
631 | for (t = 0; t < POLL_COUNT; t++) { | |
eb3414b4 TI |
632 | if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
633 | 0x00000000) | |
1da177e4 LT |
634 | break; |
635 | } | |
636 | /* wait for a SAFE time to write addr/data and then do it, dammit */ | |
637 | for (t = 0; t < POLL_COUNT; t++) { | |
eb3414b4 TI |
638 | if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
639 | 0x00010000) | |
1da177e4 LT |
640 | break; |
641 | } | |
6ebb8a4a CL |
642 | outl(ES_1371_CODEC_WRITE(reg, val) | flag, |
643 | ES_REG(ensoniq, 1371_CODEC)); | |
1da177e4 LT |
644 | /* restore SRC reg */ |
645 | snd_es1371_wait_src_ready(ensoniq); | |
646 | outl(x, ES_REG(ensoniq, 1371_SMPRATE)); | |
62932df8 | 647 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 LT |
648 | return; |
649 | } | |
650 | } | |
62932df8 | 651 | mutex_unlock(&ensoniq->src_mutex); |
7ddbd181 | 652 | dev_err(ensoniq->card->dev, "codec write timeout at 0x%lx [0x%x]\n", |
eb3414b4 | 653 | ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); |
1da177e4 LT |
654 | } |
655 | ||
eb3414b4 | 656 | static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97, |
1da177e4 LT |
657 | unsigned short reg) |
658 | { | |
eb3414b4 | 659 | struct ensoniq *ensoniq = ac97->private_data; |
6ebb8a4a | 660 | unsigned int t, x, flag, fail = 0; |
1da177e4 | 661 | |
6ebb8a4a | 662 | flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; |
1da177e4 | 663 | __again: |
62932df8 | 664 | mutex_lock(&ensoniq->src_mutex); |
1da177e4 LT |
665 | for (t = 0; t < POLL_COUNT; t++) { |
666 | if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { | |
667 | /* save the current state for latter */ | |
668 | x = snd_es1371_wait_src_ready(ensoniq); | |
669 | outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | | |
670 | ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, | |
671 | ES_REG(ensoniq, 1371_SMPRATE)); | |
672 | /* wait for not busy (state 0) first to avoid | |
673 | transition states */ | |
674 | for (t = 0; t < POLL_COUNT; t++) { | |
eb3414b4 TI |
675 | if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
676 | 0x00000000) | |
1da177e4 LT |
677 | break; |
678 | } | |
679 | /* wait for a SAFE time to write addr/data and then do it, dammit */ | |
680 | for (t = 0; t < POLL_COUNT; t++) { | |
eb3414b4 TI |
681 | if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
682 | 0x00010000) | |
1da177e4 LT |
683 | break; |
684 | } | |
6ebb8a4a CL |
685 | outl(ES_1371_CODEC_READS(reg) | flag, |
686 | ES_REG(ensoniq, 1371_CODEC)); | |
1da177e4 LT |
687 | /* restore SRC reg */ |
688 | snd_es1371_wait_src_ready(ensoniq); | |
689 | outl(x, ES_REG(ensoniq, 1371_SMPRATE)); | |
690 | /* wait for WIP again */ | |
691 | for (t = 0; t < POLL_COUNT; t++) { | |
692 | if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) | |
693 | break; | |
694 | } | |
695 | /* now wait for the stinkin' data (RDY) */ | |
696 | for (t = 0; t < POLL_COUNT; t++) { | |
697 | if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) { | |
6ebb8a4a CL |
698 | if (is_ev1938(ensoniq)) { |
699 | for (t = 0; t < 100; t++) | |
700 | inl(ES_REG(ensoniq, CONTROL)); | |
701 | x = inl(ES_REG(ensoniq, 1371_CODEC)); | |
702 | } | |
62932df8 | 703 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 LT |
704 | return ES_1371_CODEC_READ(x); |
705 | } | |
706 | } | |
62932df8 | 707 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 | 708 | if (++fail > 10) { |
7ddbd181 TI |
709 | dev_err(ensoniq->card->dev, |
710 | "codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", | |
eb3414b4 TI |
711 | ES_REG(ensoniq, 1371_CODEC), reg, |
712 | inl(ES_REG(ensoniq, 1371_CODEC))); | |
1da177e4 LT |
713 | return 0; |
714 | } | |
715 | goto __again; | |
716 | } | |
717 | } | |
62932df8 | 718 | mutex_unlock(&ensoniq->src_mutex); |
7ddbd181 | 719 | dev_err(ensoniq->card->dev, "codec read timeout at 0x%lx [0x%x]\n", |
eb3414b4 | 720 | ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); |
1da177e4 LT |
721 | return 0; |
722 | } | |
723 | ||
eb3414b4 | 724 | static void snd_es1371_codec_wait(struct snd_ac97 *ac97) |
072c0119 JK |
725 | { |
726 | msleep(750); | |
727 | snd_es1371_codec_read(ac97, AC97_RESET); | |
728 | snd_es1371_codec_read(ac97, AC97_VENDOR_ID1); | |
729 | snd_es1371_codec_read(ac97, AC97_VENDOR_ID2); | |
730 | msleep(50); | |
731 | } | |
732 | ||
eb3414b4 | 733 | static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) |
1da177e4 LT |
734 | { |
735 | unsigned int n, truncm, freq, result; | |
736 | ||
62932df8 | 737 | mutex_lock(&ensoniq->src_mutex); |
1da177e4 LT |
738 | n = rate / 3000; |
739 | if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) | |
740 | n--; | |
741 | truncm = (21 * n - 1) | 1; | |
742 | freq = ((48000UL << 15) / rate) * n; | |
743 | result = (48000UL << 15) / (freq / n); | |
744 | if (rate >= 24000) { | |
745 | if (truncm > 239) | |
746 | truncm = 239; | |
747 | snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, | |
748 | (((239 - truncm) >> 1) << 9) | (n << 4)); | |
749 | } else { | |
750 | if (truncm > 119) | |
751 | truncm = 119; | |
752 | snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, | |
753 | 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); | |
754 | } | |
755 | snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, | |
eb3414b4 TI |
756 | (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC + |
757 | ES_SMPREG_INT_REGS) & 0x00ff) | | |
758 | ((freq >> 5) & 0xfc00)); | |
1da177e4 LT |
759 | snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); |
760 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8); | |
761 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8); | |
62932df8 | 762 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 LT |
763 | } |
764 | ||
eb3414b4 | 765 | static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate) |
1da177e4 LT |
766 | { |
767 | unsigned int freq, r; | |
768 | ||
62932df8 | 769 | mutex_lock(&ensoniq->src_mutex); |
1da177e4 | 770 | freq = ((rate << 15) + 1500) / 3000; |
eb3414b4 TI |
771 | r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
772 | ES_1371_DIS_P2 | ES_1371_DIS_R1)) | | |
773 | ES_1371_DIS_P1; | |
1da177e4 LT |
774 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
775 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, | |
eb3414b4 TI |
776 | (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 + |
777 | ES_SMPREG_INT_REGS) & 0x00ff) | | |
1da177e4 LT |
778 | ((freq >> 5) & 0xfc00)); |
779 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); | |
eb3414b4 TI |
780 | r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
781 | ES_1371_DIS_P2 | ES_1371_DIS_R1)); | |
1da177e4 | 782 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
62932df8 | 783 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 LT |
784 | } |
785 | ||
eb3414b4 | 786 | static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate) |
1da177e4 LT |
787 | { |
788 | unsigned int freq, r; | |
789 | ||
62932df8 | 790 | mutex_lock(&ensoniq->src_mutex); |
1da177e4 | 791 | freq = ((rate << 15) + 1500) / 3000; |
eb3414b4 TI |
792 | r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
793 | ES_1371_DIS_P1 | ES_1371_DIS_R1)) | | |
794 | ES_1371_DIS_P2; | |
1da177e4 LT |
795 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
796 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, | |
eb3414b4 TI |
797 | (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 + |
798 | ES_SMPREG_INT_REGS) & 0x00ff) | | |
1da177e4 | 799 | ((freq >> 5) & 0xfc00)); |
eb3414b4 TI |
800 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC, |
801 | freq & 0x7fff); | |
802 | r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | | |
803 | ES_1371_DIS_P1 | ES_1371_DIS_R1)); | |
1da177e4 | 804 | outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
62932df8 | 805 | mutex_unlock(&ensoniq->src_mutex); |
1da177e4 LT |
806 | } |
807 | ||
808 | #endif /* CHIP1371 */ | |
809 | ||
eb3414b4 | 810 | static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd) |
1da177e4 | 811 | { |
eb3414b4 | 812 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
813 | switch (cmd) { |
814 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
815 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
816 | { | |
817 | unsigned int what = 0; | |
eb3414b4 | 818 | struct snd_pcm_substream *s; |
ef991b95 | 819 | snd_pcm_group_for_each_entry(s, substream) { |
1da177e4 LT |
820 | if (s == ensoniq->playback1_substream) { |
821 | what |= ES_P1_PAUSE; | |
822 | snd_pcm_trigger_done(s, substream); | |
823 | } else if (s == ensoniq->playback2_substream) { | |
824 | what |= ES_P2_PAUSE; | |
825 | snd_pcm_trigger_done(s, substream); | |
826 | } else if (s == ensoniq->capture_substream) | |
827 | return -EINVAL; | |
828 | } | |
829 | spin_lock(&ensoniq->reg_lock); | |
830 | if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) | |
831 | ensoniq->sctrl |= what; | |
832 | else | |
833 | ensoniq->sctrl &= ~what; | |
834 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
835 | spin_unlock(&ensoniq->reg_lock); | |
836 | break; | |
837 | } | |
838 | case SNDRV_PCM_TRIGGER_START: | |
839 | case SNDRV_PCM_TRIGGER_STOP: | |
840 | { | |
841 | unsigned int what = 0; | |
eb3414b4 | 842 | struct snd_pcm_substream *s; |
ef991b95 | 843 | snd_pcm_group_for_each_entry(s, substream) { |
1da177e4 LT |
844 | if (s == ensoniq->playback1_substream) { |
845 | what |= ES_DAC1_EN; | |
846 | snd_pcm_trigger_done(s, substream); | |
847 | } else if (s == ensoniq->playback2_substream) { | |
848 | what |= ES_DAC2_EN; | |
849 | snd_pcm_trigger_done(s, substream); | |
850 | } else if (s == ensoniq->capture_substream) { | |
851 | what |= ES_ADC_EN; | |
852 | snd_pcm_trigger_done(s, substream); | |
853 | } | |
854 | } | |
855 | spin_lock(&ensoniq->reg_lock); | |
856 | if (cmd == SNDRV_PCM_TRIGGER_START) | |
857 | ensoniq->ctrl |= what; | |
858 | else | |
859 | ensoniq->ctrl &= ~what; | |
860 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
861 | spin_unlock(&ensoniq->reg_lock); | |
862 | break; | |
863 | } | |
864 | default: | |
865 | return -EINVAL; | |
866 | } | |
867 | return 0; | |
868 | } | |
869 | ||
870 | /* | |
871 | * PCM part | |
872 | */ | |
873 | ||
eb3414b4 TI |
874 | static int snd_ensoniq_hw_params(struct snd_pcm_substream *substream, |
875 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 LT |
876 | { |
877 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
878 | } | |
879 | ||
eb3414b4 | 880 | static int snd_ensoniq_hw_free(struct snd_pcm_substream *substream) |
1da177e4 LT |
881 | { |
882 | return snd_pcm_lib_free_pages(substream); | |
883 | } | |
884 | ||
eb3414b4 | 885 | static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 886 | { |
eb3414b4 TI |
887 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
888 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
889 | unsigned int mode = 0; |
890 | ||
891 | ensoniq->p1_dma_size = snd_pcm_lib_buffer_bytes(substream); | |
892 | ensoniq->p1_period_size = snd_pcm_lib_period_bytes(substream); | |
893 | if (snd_pcm_format_width(runtime->format) == 16) | |
894 | mode |= 0x02; | |
895 | if (runtime->channels > 1) | |
896 | mode |= 0x01; | |
897 | spin_lock_irq(&ensoniq->reg_lock); | |
898 | ensoniq->ctrl &= ~ES_DAC1_EN; | |
899 | #ifdef CHIP1371 | |
900 | /* 48k doesn't need SRC (it breaks AC3-passthru) */ | |
901 | if (runtime->rate == 48000) | |
902 | ensoniq->ctrl |= ES_1373_BYPASS_P1; | |
903 | else | |
904 | ensoniq->ctrl &= ~ES_1373_BYPASS_P1; | |
905 | #endif | |
906 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
907 | outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); | |
908 | outl(runtime->dma_addr, ES_REG(ensoniq, DAC1_FRAME)); | |
909 | outl((ensoniq->p1_dma_size >> 2) - 1, ES_REG(ensoniq, DAC1_SIZE)); | |
910 | ensoniq->sctrl &= ~(ES_P1_LOOP_SEL | ES_P1_PAUSE | ES_P1_SCT_RLD | ES_P1_MODEM); | |
911 | ensoniq->sctrl |= ES_P1_INT_EN | ES_P1_MODEO(mode); | |
912 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
eb3414b4 TI |
913 | outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
914 | ES_REG(ensoniq, DAC1_COUNT)); | |
1da177e4 LT |
915 | #ifdef CHIP1370 |
916 | ensoniq->ctrl &= ~ES_1370_WTSRSELM; | |
917 | switch (runtime->rate) { | |
918 | case 5512: ensoniq->ctrl |= ES_1370_WTSRSEL(0); break; | |
919 | case 11025: ensoniq->ctrl |= ES_1370_WTSRSEL(1); break; | |
920 | case 22050: ensoniq->ctrl |= ES_1370_WTSRSEL(2); break; | |
921 | case 44100: ensoniq->ctrl |= ES_1370_WTSRSEL(3); break; | |
922 | default: snd_BUG(); | |
923 | } | |
924 | #endif | |
925 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
926 | spin_unlock_irq(&ensoniq->reg_lock); | |
927 | #ifndef CHIP1370 | |
928 | snd_es1371_dac1_rate(ensoniq, runtime->rate); | |
929 | #endif | |
930 | return 0; | |
931 | } | |
932 | ||
eb3414b4 | 933 | static int snd_ensoniq_playback2_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 934 | { |
eb3414b4 TI |
935 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
936 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
937 | unsigned int mode = 0; |
938 | ||
939 | ensoniq->p2_dma_size = snd_pcm_lib_buffer_bytes(substream); | |
940 | ensoniq->p2_period_size = snd_pcm_lib_period_bytes(substream); | |
941 | if (snd_pcm_format_width(runtime->format) == 16) | |
942 | mode |= 0x02; | |
943 | if (runtime->channels > 1) | |
944 | mode |= 0x01; | |
945 | spin_lock_irq(&ensoniq->reg_lock); | |
946 | ensoniq->ctrl &= ~ES_DAC2_EN; | |
947 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
948 | outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); | |
949 | outl(runtime->dma_addr, ES_REG(ensoniq, DAC2_FRAME)); | |
950 | outl((ensoniq->p2_dma_size >> 2) - 1, ES_REG(ensoniq, DAC2_SIZE)); | |
951 | ensoniq->sctrl &= ~(ES_P2_LOOP_SEL | ES_P2_PAUSE | ES_P2_DAC_SEN | | |
952 | ES_P2_END_INCM | ES_P2_ST_INCM | ES_P2_MODEM); | |
953 | ensoniq->sctrl |= ES_P2_INT_EN | ES_P2_MODEO(mode) | | |
954 | ES_P2_END_INCO(mode & 2 ? 2 : 1) | ES_P2_ST_INCO(0); | |
955 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
eb3414b4 TI |
956 | outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
957 | ES_REG(ensoniq, DAC2_COUNT)); | |
1da177e4 LT |
958 | #ifdef CHIP1370 |
959 | if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_CAPTURE)) { | |
960 | ensoniq->ctrl &= ~ES_1370_PCLKDIVM; | |
961 | ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); | |
962 | ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_PLAY2; | |
963 | } | |
964 | #endif | |
965 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
966 | spin_unlock_irq(&ensoniq->reg_lock); | |
967 | #ifndef CHIP1370 | |
968 | snd_es1371_dac2_rate(ensoniq, runtime->rate); | |
969 | #endif | |
970 | return 0; | |
971 | } | |
972 | ||
eb3414b4 | 973 | static int snd_ensoniq_capture_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 974 | { |
eb3414b4 TI |
975 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
976 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
977 | unsigned int mode = 0; |
978 | ||
979 | ensoniq->c_dma_size = snd_pcm_lib_buffer_bytes(substream); | |
980 | ensoniq->c_period_size = snd_pcm_lib_period_bytes(substream); | |
981 | if (snd_pcm_format_width(runtime->format) == 16) | |
982 | mode |= 0x02; | |
983 | if (runtime->channels > 1) | |
984 | mode |= 0x01; | |
985 | spin_lock_irq(&ensoniq->reg_lock); | |
986 | ensoniq->ctrl &= ~ES_ADC_EN; | |
987 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
988 | outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); | |
989 | outl(runtime->dma_addr, ES_REG(ensoniq, ADC_FRAME)); | |
990 | outl((ensoniq->c_dma_size >> 2) - 1, ES_REG(ensoniq, ADC_SIZE)); | |
991 | ensoniq->sctrl &= ~(ES_R1_LOOP_SEL | ES_R1_MODEM); | |
992 | ensoniq->sctrl |= ES_R1_INT_EN | ES_R1_MODEO(mode); | |
993 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
eb3414b4 TI |
994 | outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
995 | ES_REG(ensoniq, ADC_COUNT)); | |
1da177e4 LT |
996 | #ifdef CHIP1370 |
997 | if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) { | |
998 | ensoniq->ctrl &= ~ES_1370_PCLKDIVM; | |
999 | ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); | |
1000 | ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_CAPTURE; | |
1001 | } | |
1002 | #endif | |
1003 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1004 | spin_unlock_irq(&ensoniq->reg_lock); | |
1005 | #ifndef CHIP1370 | |
1006 | snd_es1371_adc_rate(ensoniq, runtime->rate); | |
1007 | #endif | |
1008 | return 0; | |
1009 | } | |
1010 | ||
eb3414b4 | 1011 | static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1012 | { |
eb3414b4 | 1013 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1014 | size_t ptr; |
1015 | ||
1016 | spin_lock(&ensoniq->reg_lock); | |
1017 | if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC1_EN) { | |
1018 | outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); | |
1019 | ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC1_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 | ||
eb3414b4 | 1028 | static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1029 | { |
eb3414b4 | 1030 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1031 | size_t ptr; |
1032 | ||
1033 | spin_lock(&ensoniq->reg_lock); | |
1034 | if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC2_EN) { | |
1035 | outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); | |
1036 | ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC2_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 | ||
eb3414b4 | 1045 | static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1046 | { |
eb3414b4 | 1047 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1048 | size_t ptr; |
1049 | ||
1050 | spin_lock(&ensoniq->reg_lock); | |
1051 | if (inl(ES_REG(ensoniq, CONTROL)) & ES_ADC_EN) { | |
1052 | outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); | |
1053 | ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, ADC_SIZE))); | |
1054 | ptr = bytes_to_frames(substream->runtime, ptr); | |
1055 | } else { | |
1056 | ptr = 0; | |
1057 | } | |
1058 | spin_unlock(&ensoniq->reg_lock); | |
1059 | return ptr; | |
1060 | } | |
1061 | ||
eb3414b4 | 1062 | static struct snd_pcm_hardware snd_ensoniq_playback1 = |
1da177e4 LT |
1063 | { |
1064 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1065 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1066 | SNDRV_PCM_INFO_MMAP_VALID | | |
1067 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), | |
1068 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
1069 | .rates = | |
1070 | #ifndef CHIP1370 | |
1071 | SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, | |
1072 | #else | |
1073 | (SNDRV_PCM_RATE_KNOT | /* 5512Hz rate */ | |
1074 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_22050 | | |
1075 | SNDRV_PCM_RATE_44100), | |
1076 | #endif | |
1077 | .rate_min = 4000, | |
1078 | .rate_max = 48000, | |
1079 | .channels_min = 1, | |
1080 | .channels_max = 2, | |
1081 | .buffer_bytes_max = (128*1024), | |
1082 | .period_bytes_min = 64, | |
1083 | .period_bytes_max = (128*1024), | |
1084 | .periods_min = 1, | |
1085 | .periods_max = 1024, | |
1086 | .fifo_size = 0, | |
1087 | }; | |
1088 | ||
eb3414b4 | 1089 | static struct snd_pcm_hardware snd_ensoniq_playback2 = |
1da177e4 LT |
1090 | { |
1091 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1092 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1093 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | | |
1094 | SNDRV_PCM_INFO_SYNC_START), | |
1095 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
1096 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, | |
1097 | .rate_min = 4000, | |
1098 | .rate_max = 48000, | |
1099 | .channels_min = 1, | |
1100 | .channels_max = 2, | |
1101 | .buffer_bytes_max = (128*1024), | |
1102 | .period_bytes_min = 64, | |
1103 | .period_bytes_max = (128*1024), | |
1104 | .periods_min = 1, | |
1105 | .periods_max = 1024, | |
1106 | .fifo_size = 0, | |
1107 | }; | |
1108 | ||
eb3414b4 | 1109 | static struct snd_pcm_hardware snd_ensoniq_capture = |
1da177e4 LT |
1110 | { |
1111 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1112 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1113 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), | |
1114 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
1115 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, | |
1116 | .rate_min = 4000, | |
1117 | .rate_max = 48000, | |
1118 | .channels_min = 1, | |
1119 | .channels_max = 2, | |
1120 | .buffer_bytes_max = (128*1024), | |
1121 | .period_bytes_min = 64, | |
1122 | .period_bytes_max = (128*1024), | |
1123 | .periods_min = 1, | |
1124 | .periods_max = 1024, | |
1125 | .fifo_size = 0, | |
1126 | }; | |
1127 | ||
eb3414b4 | 1128 | static int snd_ensoniq_playback1_open(struct snd_pcm_substream *substream) |
1da177e4 | 1129 | { |
eb3414b4 TI |
1130 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1131 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1132 | |
1133 | ensoniq->mode |= ES_MODE_PLAY1; | |
1134 | ensoniq->playback1_substream = substream; | |
1135 | runtime->hw = snd_ensoniq_playback1; | |
1136 | snd_pcm_set_sync(substream); | |
1137 | spin_lock_irq(&ensoniq->reg_lock); | |
1138 | if (ensoniq->spdif && ensoniq->playback2_substream == NULL) | |
1139 | ensoniq->spdif_stream = ensoniq->spdif_default; | |
1140 | spin_unlock_irq(&ensoniq->reg_lock); | |
1141 | #ifdef CHIP1370 | |
1142 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1143 | &snd_es1370_hw_constraints_rates); | |
1144 | #else | |
1145 | snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1146 | &snd_es1371_hw_constraints_dac_clock); | |
1147 | #endif | |
1148 | return 0; | |
1149 | } | |
1150 | ||
eb3414b4 | 1151 | static int snd_ensoniq_playback2_open(struct snd_pcm_substream *substream) |
1da177e4 | 1152 | { |
eb3414b4 TI |
1153 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1154 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1155 | |
1156 | ensoniq->mode |= ES_MODE_PLAY2; | |
1157 | ensoniq->playback2_substream = substream; | |
1158 | runtime->hw = snd_ensoniq_playback2; | |
1159 | snd_pcm_set_sync(substream); | |
1160 | spin_lock_irq(&ensoniq->reg_lock); | |
1161 | if (ensoniq->spdif && ensoniq->playback1_substream == NULL) | |
1162 | ensoniq->spdif_stream = ensoniq->spdif_default; | |
1163 | spin_unlock_irq(&ensoniq->reg_lock); | |
1164 | #ifdef CHIP1370 | |
1165 | snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1166 | &snd_es1370_hw_constraints_clock); | |
1167 | #else | |
1168 | snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1169 | &snd_es1371_hw_constraints_dac_clock); | |
1170 | #endif | |
1171 | return 0; | |
1172 | } | |
1173 | ||
eb3414b4 | 1174 | static int snd_ensoniq_capture_open(struct snd_pcm_substream *substream) |
1da177e4 | 1175 | { |
eb3414b4 TI |
1176 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1177 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1178 | |
1179 | ensoniq->mode |= ES_MODE_CAPTURE; | |
1180 | ensoniq->capture_substream = substream; | |
1181 | runtime->hw = snd_ensoniq_capture; | |
1182 | snd_pcm_set_sync(substream); | |
1183 | #ifdef CHIP1370 | |
1184 | snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1185 | &snd_es1370_hw_constraints_clock); | |
1186 | #else | |
1187 | snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
1188 | &snd_es1371_hw_constraints_adc_clock); | |
1189 | #endif | |
1190 | return 0; | |
1191 | } | |
1192 | ||
eb3414b4 | 1193 | static int snd_ensoniq_playback1_close(struct snd_pcm_substream *substream) |
1da177e4 | 1194 | { |
eb3414b4 | 1195 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1196 | |
1197 | ensoniq->playback1_substream = NULL; | |
1198 | ensoniq->mode &= ~ES_MODE_PLAY1; | |
1199 | return 0; | |
1200 | } | |
1201 | ||
eb3414b4 | 1202 | static int snd_ensoniq_playback2_close(struct snd_pcm_substream *substream) |
1da177e4 | 1203 | { |
eb3414b4 | 1204 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1205 | |
1206 | ensoniq->playback2_substream = NULL; | |
1207 | spin_lock_irq(&ensoniq->reg_lock); | |
1208 | #ifdef CHIP1370 | |
1209 | ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_PLAY2; | |
1210 | #endif | |
1211 | ensoniq->mode &= ~ES_MODE_PLAY2; | |
1212 | spin_unlock_irq(&ensoniq->reg_lock); | |
1213 | return 0; | |
1214 | } | |
1215 | ||
eb3414b4 | 1216 | static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream) |
1da177e4 | 1217 | { |
eb3414b4 | 1218 | struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1219 | |
1220 | ensoniq->capture_substream = NULL; | |
1221 | spin_lock_irq(&ensoniq->reg_lock); | |
1222 | #ifdef CHIP1370 | |
1223 | ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_CAPTURE; | |
1224 | #endif | |
1225 | ensoniq->mode &= ~ES_MODE_CAPTURE; | |
1226 | spin_unlock_irq(&ensoniq->reg_lock); | |
1227 | return 0; | |
1228 | } | |
1229 | ||
eb3414b4 | 1230 | static struct snd_pcm_ops snd_ensoniq_playback1_ops = { |
1da177e4 LT |
1231 | .open = snd_ensoniq_playback1_open, |
1232 | .close = snd_ensoniq_playback1_close, | |
1233 | .ioctl = snd_pcm_lib_ioctl, | |
1234 | .hw_params = snd_ensoniq_hw_params, | |
1235 | .hw_free = snd_ensoniq_hw_free, | |
1236 | .prepare = snd_ensoniq_playback1_prepare, | |
1237 | .trigger = snd_ensoniq_trigger, | |
1238 | .pointer = snd_ensoniq_playback1_pointer, | |
1239 | }; | |
1240 | ||
eb3414b4 | 1241 | static struct snd_pcm_ops snd_ensoniq_playback2_ops = { |
1da177e4 LT |
1242 | .open = snd_ensoniq_playback2_open, |
1243 | .close = snd_ensoniq_playback2_close, | |
1244 | .ioctl = snd_pcm_lib_ioctl, | |
1245 | .hw_params = snd_ensoniq_hw_params, | |
1246 | .hw_free = snd_ensoniq_hw_free, | |
1247 | .prepare = snd_ensoniq_playback2_prepare, | |
1248 | .trigger = snd_ensoniq_trigger, | |
1249 | .pointer = snd_ensoniq_playback2_pointer, | |
1250 | }; | |
1251 | ||
eb3414b4 | 1252 | static struct snd_pcm_ops snd_ensoniq_capture_ops = { |
1da177e4 LT |
1253 | .open = snd_ensoniq_capture_open, |
1254 | .close = snd_ensoniq_capture_close, | |
1255 | .ioctl = snd_pcm_lib_ioctl, | |
1256 | .hw_params = snd_ensoniq_hw_params, | |
1257 | .hw_free = snd_ensoniq_hw_free, | |
1258 | .prepare = snd_ensoniq_capture_prepare, | |
1259 | .trigger = snd_ensoniq_trigger, | |
1260 | .pointer = snd_ensoniq_capture_pointer, | |
1261 | }; | |
1262 | ||
7fb6861d TI |
1263 | static const struct snd_pcm_chmap_elem surround_map[] = { |
1264 | { .channels = 1, | |
5efbc261 | 1265 | .map = { SNDRV_CHMAP_MONO } }, |
7fb6861d TI |
1266 | { .channels = 2, |
1267 | .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, | |
1268 | { } | |
1269 | }; | |
1270 | ||
50b8d94e | 1271 | static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device) |
1da177e4 | 1272 | { |
eb3414b4 | 1273 | struct snd_pcm *pcm; |
1da177e4 LT |
1274 | int err; |
1275 | ||
1fe4d42e | 1276 | err = snd_pcm_new(ensoniq->card, CHIP_NAME "/1", device, 1, 1, &pcm); |
1da177e4 LT |
1277 | if (err < 0) |
1278 | return err; | |
1279 | ||
1280 | #ifdef CHIP1370 | |
1281 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); | |
1282 | #else | |
1283 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); | |
1284 | #endif | |
1285 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ensoniq_capture_ops); | |
1286 | ||
1287 | pcm->private_data = ensoniq; | |
1da177e4 | 1288 | pcm->info_flags = 0; |
1fe4d42e | 1289 | strcpy(pcm->name, CHIP_NAME " DAC2/ADC"); |
1da177e4 LT |
1290 | ensoniq->pcm1 = pcm; |
1291 | ||
1292 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
1293 | snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); | |
1294 | ||
7fb6861d TI |
1295 | #ifdef CHIP1370 |
1296 | err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1297 | surround_map, 2, 0, NULL); | |
1298 | #else | |
1299 | err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1300 | snd_pcm_std_chmaps, 2, 0, NULL); | |
1301 | #endif | |
50b8d94e | 1302 | return err; |
1da177e4 LT |
1303 | } |
1304 | ||
50b8d94e | 1305 | static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device) |
1da177e4 | 1306 | { |
eb3414b4 | 1307 | struct snd_pcm *pcm; |
1da177e4 LT |
1308 | int err; |
1309 | ||
1fe4d42e | 1310 | err = snd_pcm_new(ensoniq->card, CHIP_NAME "/2", device, 1, 0, &pcm); |
1da177e4 LT |
1311 | if (err < 0) |
1312 | return err; | |
1313 | ||
1314 | #ifdef CHIP1370 | |
1315 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); | |
1316 | #else | |
1317 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); | |
1318 | #endif | |
1319 | pcm->private_data = ensoniq; | |
1da177e4 | 1320 | pcm->info_flags = 0; |
1fe4d42e | 1321 | strcpy(pcm->name, CHIP_NAME " DAC1"); |
1da177e4 LT |
1322 | ensoniq->pcm2 = pcm; |
1323 | ||
1324 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
1325 | snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); | |
1326 | ||
7fb6861d TI |
1327 | #ifdef CHIP1370 |
1328 | err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1329 | snd_pcm_std_chmaps, 2, 0, NULL); | |
1330 | #else | |
1331 | err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1332 | surround_map, 2, 0, NULL); | |
1333 | #endif | |
50b8d94e | 1334 | return err; |
1da177e4 LT |
1335 | } |
1336 | ||
1337 | /* | |
1338 | * Mixer section | |
1339 | */ | |
1340 | ||
1341 | /* | |
1342 | * ENS1371 mixer (including SPDIF interface) | |
1343 | */ | |
1344 | #ifdef CHIP1371 | |
eb3414b4 TI |
1345 | static int snd_ens1373_spdif_info(struct snd_kcontrol *kcontrol, |
1346 | struct snd_ctl_elem_info *uinfo) | |
1da177e4 LT |
1347 | { |
1348 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1349 | uinfo->count = 1; | |
1350 | return 0; | |
1351 | } | |
1352 | ||
eb3414b4 TI |
1353 | static int snd_ens1373_spdif_default_get(struct snd_kcontrol *kcontrol, |
1354 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1355 | { |
eb3414b4 | 1356 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1357 | spin_lock_irq(&ensoniq->reg_lock); |
1358 | ucontrol->value.iec958.status[0] = (ensoniq->spdif_default >> 0) & 0xff; | |
1359 | ucontrol->value.iec958.status[1] = (ensoniq->spdif_default >> 8) & 0xff; | |
1360 | ucontrol->value.iec958.status[2] = (ensoniq->spdif_default >> 16) & 0xff; | |
1361 | ucontrol->value.iec958.status[3] = (ensoniq->spdif_default >> 24) & 0xff; | |
1362 | spin_unlock_irq(&ensoniq->reg_lock); | |
1363 | return 0; | |
1364 | } | |
1365 | ||
eb3414b4 TI |
1366 | static int snd_ens1373_spdif_default_put(struct snd_kcontrol *kcontrol, |
1367 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1368 | { |
eb3414b4 | 1369 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1370 | unsigned int val; |
1371 | int change; | |
1372 | ||
1373 | val = ((u32)ucontrol->value.iec958.status[0] << 0) | | |
1374 | ((u32)ucontrol->value.iec958.status[1] << 8) | | |
1375 | ((u32)ucontrol->value.iec958.status[2] << 16) | | |
1376 | ((u32)ucontrol->value.iec958.status[3] << 24); | |
1377 | spin_lock_irq(&ensoniq->reg_lock); | |
1378 | change = ensoniq->spdif_default != val; | |
1379 | ensoniq->spdif_default = val; | |
eb3414b4 TI |
1380 | if (change && ensoniq->playback1_substream == NULL && |
1381 | ensoniq->playback2_substream == NULL) | |
1da177e4 LT |
1382 | outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); |
1383 | spin_unlock_irq(&ensoniq->reg_lock); | |
1384 | return change; | |
1385 | } | |
1386 | ||
eb3414b4 TI |
1387 | static int snd_ens1373_spdif_mask_get(struct snd_kcontrol *kcontrol, |
1388 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 LT |
1389 | { |
1390 | ucontrol->value.iec958.status[0] = 0xff; | |
1391 | ucontrol->value.iec958.status[1] = 0xff; | |
1392 | ucontrol->value.iec958.status[2] = 0xff; | |
1393 | ucontrol->value.iec958.status[3] = 0xff; | |
1394 | return 0; | |
1395 | } | |
1396 | ||
eb3414b4 TI |
1397 | static int snd_ens1373_spdif_stream_get(struct snd_kcontrol *kcontrol, |
1398 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1399 | { |
eb3414b4 | 1400 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1401 | spin_lock_irq(&ensoniq->reg_lock); |
1402 | ucontrol->value.iec958.status[0] = (ensoniq->spdif_stream >> 0) & 0xff; | |
1403 | ucontrol->value.iec958.status[1] = (ensoniq->spdif_stream >> 8) & 0xff; | |
1404 | ucontrol->value.iec958.status[2] = (ensoniq->spdif_stream >> 16) & 0xff; | |
1405 | ucontrol->value.iec958.status[3] = (ensoniq->spdif_stream >> 24) & 0xff; | |
1406 | spin_unlock_irq(&ensoniq->reg_lock); | |
1407 | return 0; | |
1408 | } | |
1409 | ||
eb3414b4 TI |
1410 | static int snd_ens1373_spdif_stream_put(struct snd_kcontrol *kcontrol, |
1411 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1412 | { |
eb3414b4 | 1413 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1414 | unsigned int val; |
1415 | int change; | |
1416 | ||
1417 | val = ((u32)ucontrol->value.iec958.status[0] << 0) | | |
1418 | ((u32)ucontrol->value.iec958.status[1] << 8) | | |
1419 | ((u32)ucontrol->value.iec958.status[2] << 16) | | |
1420 | ((u32)ucontrol->value.iec958.status[3] << 24); | |
1421 | spin_lock_irq(&ensoniq->reg_lock); | |
1422 | change = ensoniq->spdif_stream != val; | |
1423 | ensoniq->spdif_stream = val; | |
eb3414b4 TI |
1424 | if (change && (ensoniq->playback1_substream != NULL || |
1425 | ensoniq->playback2_substream != NULL)) | |
1da177e4 LT |
1426 | outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); |
1427 | spin_unlock_irq(&ensoniq->reg_lock); | |
1428 | return change; | |
1429 | } | |
1430 | ||
1431 | #define ES1371_SPDIF(xname) \ | |
1432 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_es1371_spdif_info, \ | |
1433 | .get = snd_es1371_spdif_get, .put = snd_es1371_spdif_put } | |
1434 | ||
a5ce8890 | 1435 | #define snd_es1371_spdif_info snd_ctl_boolean_mono_info |
1da177e4 | 1436 | |
eb3414b4 TI |
1437 | static int snd_es1371_spdif_get(struct snd_kcontrol *kcontrol, |
1438 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1439 | { |
eb3414b4 | 1440 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1441 | |
1442 | spin_lock_irq(&ensoniq->reg_lock); | |
1443 | ucontrol->value.integer.value[0] = ensoniq->ctrl & ES_1373_SPDIF_THRU ? 1 : 0; | |
1444 | spin_unlock_irq(&ensoniq->reg_lock); | |
1445 | return 0; | |
1446 | } | |
1447 | ||
eb3414b4 TI |
1448 | static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol, |
1449 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1450 | { |
eb3414b4 | 1451 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1452 | unsigned int nval1, nval2; |
1453 | int change; | |
1454 | ||
1455 | nval1 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_THRU : 0; | |
1456 | nval2 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_EN : 0; | |
1457 | spin_lock_irq(&ensoniq->reg_lock); | |
1458 | change = (ensoniq->ctrl & ES_1373_SPDIF_THRU) != nval1; | |
1459 | ensoniq->ctrl &= ~ES_1373_SPDIF_THRU; | |
1460 | ensoniq->ctrl |= nval1; | |
1461 | ensoniq->cssr &= ~ES_1373_SPDIF_EN; | |
1462 | ensoniq->cssr |= nval2; | |
1463 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1464 | outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); | |
1465 | spin_unlock_irq(&ensoniq->reg_lock); | |
1466 | return change; | |
1467 | } | |
1468 | ||
1469 | ||
1470 | /* spdif controls */ | |
e23e7a14 | 1471 | static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = { |
10e8d78a | 1472 | ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)), |
1da177e4 | 1473 | { |
5549d549 | 1474 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
1475 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
1476 | .info = snd_ens1373_spdif_info, | |
1477 | .get = snd_ens1373_spdif_default_get, | |
1478 | .put = snd_ens1373_spdif_default_put, | |
1479 | }, | |
1480 | { | |
1481 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
5549d549 | 1482 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
1483 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), |
1484 | .info = snd_ens1373_spdif_info, | |
1485 | .get = snd_ens1373_spdif_mask_get | |
1486 | }, | |
1487 | { | |
5549d549 | 1488 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
1489 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
1490 | .info = snd_ens1373_spdif_info, | |
1491 | .get = snd_ens1373_spdif_stream_get, | |
1492 | .put = snd_ens1373_spdif_stream_put | |
1493 | }, | |
1494 | }; | |
1495 | ||
1496 | ||
a5ce8890 | 1497 | #define snd_es1373_rear_info snd_ctl_boolean_mono_info |
1da177e4 | 1498 | |
eb3414b4 TI |
1499 | static int snd_es1373_rear_get(struct snd_kcontrol *kcontrol, |
1500 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1501 | { |
eb3414b4 | 1502 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1503 | int val = 0; |
1504 | ||
1505 | spin_lock_irq(&ensoniq->reg_lock); | |
eb3414b4 TI |
1506 | if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26| |
1507 | ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26) | |
1da177e4 LT |
1508 | val = 1; |
1509 | ucontrol->value.integer.value[0] = val; | |
1510 | spin_unlock_irq(&ensoniq->reg_lock); | |
1511 | return 0; | |
1512 | } | |
1513 | ||
eb3414b4 TI |
1514 | static int snd_es1373_rear_put(struct snd_kcontrol *kcontrol, |
1515 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1516 | { |
eb3414b4 | 1517 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1518 | unsigned int nval1; |
1519 | int change; | |
1520 | ||
eb3414b4 TI |
1521 | nval1 = ucontrol->value.integer.value[0] ? |
1522 | ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); | |
1da177e4 | 1523 | spin_lock_irq(&ensoniq->reg_lock); |
eb3414b4 TI |
1524 | change = (ensoniq->cssr & (ES_1373_REAR_BIT27| |
1525 | ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1; | |
1da177e4 LT |
1526 | ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24); |
1527 | ensoniq->cssr |= nval1; | |
1528 | outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); | |
1529 | spin_unlock_irq(&ensoniq->reg_lock); | |
1530 | return change; | |
1531 | } | |
1532 | ||
e23e7a14 | 1533 | static struct snd_kcontrol_new snd_ens1373_rear = |
1da177e4 LT |
1534 | { |
1535 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1536 | .name = "AC97 2ch->4ch Copy Switch", | |
1537 | .info = snd_es1373_rear_info, | |
1538 | .get = snd_es1373_rear_get, | |
1539 | .put = snd_es1373_rear_put, | |
1540 | }; | |
1541 | ||
a5ce8890 | 1542 | #define snd_es1373_line_info snd_ctl_boolean_mono_info |
1da177e4 | 1543 | |
eb3414b4 TI |
1544 | static int snd_es1373_line_get(struct snd_kcontrol *kcontrol, |
1545 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1546 | { |
eb3414b4 | 1547 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1548 | int val = 0; |
1549 | ||
1550 | spin_lock_irq(&ensoniq->reg_lock); | |
1551 | if ((ensoniq->ctrl & ES_1371_GPIO_OUTM) >= 4) | |
1552 | val = 1; | |
1553 | ucontrol->value.integer.value[0] = val; | |
1554 | spin_unlock_irq(&ensoniq->reg_lock); | |
1555 | return 0; | |
1556 | } | |
1557 | ||
eb3414b4 TI |
1558 | static int snd_es1373_line_put(struct snd_kcontrol *kcontrol, |
1559 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1560 | { |
eb3414b4 | 1561 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1562 | int changed; |
1563 | unsigned int ctrl; | |
1564 | ||
1565 | spin_lock_irq(&ensoniq->reg_lock); | |
1566 | ctrl = ensoniq->ctrl; | |
1567 | if (ucontrol->value.integer.value[0]) | |
1568 | ensoniq->ctrl |= ES_1371_GPIO_OUT(4); /* switch line-in -> rear out */ | |
1569 | else | |
1570 | ensoniq->ctrl &= ~ES_1371_GPIO_OUT(4); | |
1571 | changed = (ctrl != ensoniq->ctrl); | |
1572 | if (changed) | |
1573 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1574 | spin_unlock_irq(&ensoniq->reg_lock); | |
1575 | return changed; | |
1576 | } | |
1577 | ||
e23e7a14 | 1578 | static struct snd_kcontrol_new snd_ens1373_line = |
1da177e4 LT |
1579 | { |
1580 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1581 | .name = "Line In->Rear Out Switch", | |
1582 | .info = snd_es1373_line_info, | |
1583 | .get = snd_es1373_line_get, | |
1584 | .put = snd_es1373_line_put, | |
1585 | }; | |
1586 | ||
eb3414b4 | 1587 | static void snd_ensoniq_mixer_free_ac97(struct snd_ac97 *ac97) |
1da177e4 | 1588 | { |
eb3414b4 | 1589 | struct ensoniq *ensoniq = ac97->private_data; |
1da177e4 LT |
1590 | ensoniq->u.es1371.ac97 = NULL; |
1591 | } | |
1592 | ||
5da8fa25 | 1593 | struct es1371_quirk { |
1da177e4 LT |
1594 | unsigned short vid; /* vendor ID */ |
1595 | unsigned short did; /* device ID */ | |
1596 | unsigned char rev; /* revision */ | |
5da8fa25 TI |
1597 | }; |
1598 | ||
076c0e4f RD |
1599 | static int es1371_quirk_lookup(struct ensoniq *ensoniq, |
1600 | struct es1371_quirk *list) | |
5da8fa25 TI |
1601 | { |
1602 | while (list->vid != (unsigned short)PCI_ANY_ID) { | |
1603 | if (ensoniq->pci->vendor == list->vid && | |
1604 | ensoniq->pci->device == list->did && | |
1605 | ensoniq->rev == list->rev) | |
1606 | return 1; | |
1607 | list++; | |
1608 | } | |
1609 | return 0; | |
1610 | } | |
1611 | ||
e23e7a14 | 1612 | static struct es1371_quirk es1371_spdif_present[] = { |
1da177e4 LT |
1613 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, |
1614 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, | |
1615 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, | |
1616 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, | |
1617 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, | |
1618 | { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } | |
1619 | }; | |
1620 | ||
e23e7a14 | 1621 | static struct snd_pci_quirk ens1373_line_quirk[] = { |
5da8fa25 TI |
1622 | SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */ |
1623 | SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */ | |
1624 | { } /* end */ | |
1625 | }; | |
1626 | ||
e23e7a14 BP |
1627 | static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq, |
1628 | int has_spdif, int has_line) | |
1da177e4 | 1629 | { |
eb3414b4 TI |
1630 | struct snd_card *card = ensoniq->card; |
1631 | struct snd_ac97_bus *pbus; | |
1632 | struct snd_ac97_template ac97; | |
5da8fa25 | 1633 | int err; |
eb3414b4 | 1634 | static struct snd_ac97_bus_ops ops = { |
1da177e4 LT |
1635 | .write = snd_es1371_codec_write, |
1636 | .read = snd_es1371_codec_read, | |
072c0119 | 1637 | .wait = snd_es1371_codec_wait, |
1da177e4 LT |
1638 | }; |
1639 | ||
1640 | if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0) | |
1641 | return err; | |
1642 | ||
1643 | memset(&ac97, 0, sizeof(ac97)); | |
1644 | ac97.private_data = ensoniq; | |
1645 | ac97.private_free = snd_ensoniq_mixer_free_ac97; | |
462dba28 | 1646 | ac97.pci = ensoniq->pci; |
1da177e4 LT |
1647 | ac97.scaps = AC97_SCAP_AUDIO; |
1648 | if ((err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97)) < 0) | |
1649 | return err; | |
5da8fa25 TI |
1650 | if (has_spdif > 0 || |
1651 | (!has_spdif && es1371_quirk_lookup(ensoniq, es1371_spdif_present))) { | |
1652 | struct snd_kcontrol *kctl; | |
405b0a37 | 1653 | int i, is_spdif = 0; |
5da8fa25 TI |
1654 | |
1655 | ensoniq->spdif_default = ensoniq->spdif_stream = | |
1656 | SNDRV_PCM_DEFAULT_CON_SPDIF; | |
1657 | outl(ensoniq->spdif_default, ES_REG(ensoniq, CHANNEL_STATUS)); | |
1658 | ||
1659 | if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SPDIF) | |
405b0a37 | 1660 | is_spdif++; |
5da8fa25 TI |
1661 | |
1662 | for (i = 0; i < ARRAY_SIZE(snd_es1371_mixer_spdif); i++) { | |
1663 | kctl = snd_ctl_new1(&snd_es1371_mixer_spdif[i], ensoniq); | |
1664 | if (!kctl) | |
1665 | return -ENOMEM; | |
405b0a37 | 1666 | kctl->id.index = is_spdif; |
5da8fa25 TI |
1667 | err = snd_ctl_add(card, kctl); |
1668 | if (err < 0) | |
1669 | return err; | |
1da177e4 | 1670 | } |
5da8fa25 | 1671 | } |
1da177e4 LT |
1672 | if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SDAC) { |
1673 | /* mirror rear to front speakers */ | |
1674 | ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); | |
1675 | ensoniq->cssr |= ES_1373_REAR_BIT26; | |
1676 | err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_rear, ensoniq)); | |
1677 | if (err < 0) | |
1678 | return err; | |
1679 | } | |
5da8fa25 TI |
1680 | if (has_line > 0 || |
1681 | snd_pci_quirk_lookup(ensoniq->pci, ens1373_line_quirk)) { | |
1682 | err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_line, | |
1683 | ensoniq)); | |
1da177e4 LT |
1684 | if (err < 0) |
1685 | return err; | |
1686 | } | |
1687 | ||
1688 | return 0; | |
1689 | } | |
1690 | ||
1691 | #endif /* CHIP1371 */ | |
1692 | ||
1693 | /* generic control callbacks for ens1370 */ | |
1694 | #ifdef CHIP1370 | |
1695 | #define ENSONIQ_CONTROL(xname, mask) \ | |
1696 | { .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = xname, .info = snd_ensoniq_control_info, \ | |
1697 | .get = snd_ensoniq_control_get, .put = snd_ensoniq_control_put, \ | |
1698 | .private_value = mask } | |
1699 | ||
a5ce8890 | 1700 | #define snd_ensoniq_control_info snd_ctl_boolean_mono_info |
1da177e4 | 1701 | |
eb3414b4 TI |
1702 | static int snd_ensoniq_control_get(struct snd_kcontrol *kcontrol, |
1703 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1704 | { |
eb3414b4 | 1705 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1706 | int mask = kcontrol->private_value; |
1707 | ||
1708 | spin_lock_irq(&ensoniq->reg_lock); | |
1709 | ucontrol->value.integer.value[0] = ensoniq->ctrl & mask ? 1 : 0; | |
1710 | spin_unlock_irq(&ensoniq->reg_lock); | |
1711 | return 0; | |
1712 | } | |
1713 | ||
eb3414b4 TI |
1714 | static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol, |
1715 | struct snd_ctl_elem_value *ucontrol) | |
1da177e4 | 1716 | { |
eb3414b4 | 1717 | struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1718 | int mask = kcontrol->private_value; |
1719 | unsigned int nval; | |
1720 | int change; | |
1721 | ||
1722 | nval = ucontrol->value.integer.value[0] ? mask : 0; | |
1723 | spin_lock_irq(&ensoniq->reg_lock); | |
1724 | change = (ensoniq->ctrl & mask) != nval; | |
1725 | ensoniq->ctrl &= ~mask; | |
1726 | ensoniq->ctrl |= nval; | |
1727 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1728 | spin_unlock_irq(&ensoniq->reg_lock); | |
1729 | return change; | |
1730 | } | |
1731 | ||
1732 | /* | |
1733 | * ENS1370 mixer | |
1734 | */ | |
1735 | ||
e23e7a14 | 1736 | static struct snd_kcontrol_new snd_es1370_controls[2] = { |
1da177e4 LT |
1737 | ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0), |
1738 | ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1) | |
1739 | }; | |
1740 | ||
1741 | #define ES1370_CONTROLS ARRAY_SIZE(snd_es1370_controls) | |
1742 | ||
eb3414b4 | 1743 | static void snd_ensoniq_mixer_free_ak4531(struct snd_ak4531 *ak4531) |
1da177e4 | 1744 | { |
eb3414b4 | 1745 | struct ensoniq *ensoniq = ak4531->private_data; |
1da177e4 LT |
1746 | ensoniq->u.es1370.ak4531 = NULL; |
1747 | } | |
1748 | ||
e23e7a14 | 1749 | static int snd_ensoniq_1370_mixer(struct ensoniq *ensoniq) |
1da177e4 | 1750 | { |
eb3414b4 TI |
1751 | struct snd_card *card = ensoniq->card; |
1752 | struct snd_ak4531 ak4531; | |
1da177e4 LT |
1753 | unsigned int idx; |
1754 | int err; | |
1755 | ||
1756 | /* try reset AK4531 */ | |
1757 | outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); | |
1758 | inw(ES_REG(ensoniq, 1370_CODEC)); | |
1759 | udelay(100); | |
1760 | outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); | |
1761 | inw(ES_REG(ensoniq, 1370_CODEC)); | |
1762 | udelay(100); | |
1763 | ||
1764 | memset(&ak4531, 0, sizeof(ak4531)); | |
1765 | ak4531.write = snd_es1370_codec_write; | |
1766 | ak4531.private_data = ensoniq; | |
1767 | ak4531.private_free = snd_ensoniq_mixer_free_ak4531; | |
1768 | if ((err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531)) < 0) | |
1769 | return err; | |
1770 | for (idx = 0; idx < ES1370_CONTROLS; idx++) { | |
1771 | err = snd_ctl_add(card, snd_ctl_new1(&snd_es1370_controls[idx], ensoniq)); | |
1772 | if (err < 0) | |
1773 | return err; | |
1774 | } | |
1775 | return 0; | |
1776 | } | |
1777 | ||
1778 | #endif /* CHIP1370 */ | |
1779 | ||
1780 | #ifdef SUPPORT_JOYSTICK | |
1781 | ||
1782 | #ifdef CHIP1371 | |
7ddbd181 | 1783 | static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) |
1da177e4 LT |
1784 | { |
1785 | switch (joystick_port[dev]) { | |
1786 | case 0: /* disabled */ | |
1787 | case 1: /* auto-detect */ | |
1788 | case 0x200: | |
1789 | case 0x208: | |
1790 | case 0x210: | |
1791 | case 0x218: | |
1792 | return joystick_port[dev]; | |
1793 | ||
1794 | default: | |
7ddbd181 TI |
1795 | dev_err(ensoniq->card->dev, |
1796 | "invalid joystick port %#x", joystick_port[dev]); | |
1da177e4 LT |
1797 | return 0; |
1798 | } | |
1799 | } | |
1800 | #else | |
7ddbd181 | 1801 | static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) |
1da177e4 LT |
1802 | { |
1803 | return joystick[dev] ? 0x200 : 0; | |
1804 | } | |
1805 | #endif | |
1806 | ||
e23e7a14 | 1807 | static int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev) |
1da177e4 LT |
1808 | { |
1809 | struct gameport *gp; | |
1810 | int io_port; | |
1811 | ||
7ddbd181 | 1812 | io_port = snd_ensoniq_get_joystick_port(ensoniq, dev); |
1da177e4 LT |
1813 | |
1814 | switch (io_port) { | |
1815 | case 0: | |
1816 | return -ENOSYS; | |
1817 | ||
1818 | case 1: /* auto_detect */ | |
1819 | for (io_port = 0x200; io_port <= 0x218; io_port += 8) | |
1820 | if (request_region(io_port, 8, "ens137x: gameport")) | |
1821 | break; | |
1822 | if (io_port > 0x218) { | |
7ddbd181 TI |
1823 | dev_warn(ensoniq->card->dev, |
1824 | "no gameport ports available\n"); | |
1da177e4 LT |
1825 | return -EBUSY; |
1826 | } | |
1827 | break; | |
1828 | ||
1829 | default: | |
1830 | if (!request_region(io_port, 8, "ens137x: gameport")) { | |
7ddbd181 TI |
1831 | dev_warn(ensoniq->card->dev, |
1832 | "gameport io port %#x in use\n", | |
eb3414b4 | 1833 | io_port); |
1da177e4 LT |
1834 | return -EBUSY; |
1835 | } | |
1836 | break; | |
1837 | } | |
1838 | ||
1839 | ensoniq->gameport = gp = gameport_allocate_port(); | |
1840 | if (!gp) { | |
7ddbd181 TI |
1841 | dev_err(ensoniq->card->dev, |
1842 | "cannot allocate memory for gameport\n"); | |
1da177e4 LT |
1843 | release_region(io_port, 8); |
1844 | return -ENOMEM; | |
1845 | } | |
1846 | ||
1847 | gameport_set_name(gp, "ES137x"); | |
1848 | gameport_set_phys(gp, "pci%s/gameport0", pci_name(ensoniq->pci)); | |
1849 | gameport_set_dev_parent(gp, &ensoniq->pci->dev); | |
1850 | gp->io = io_port; | |
1851 | ||
1852 | ensoniq->ctrl |= ES_JYSTK_EN; | |
1853 | #ifdef CHIP1371 | |
1854 | ensoniq->ctrl &= ~ES_1371_JOY_ASELM; | |
1855 | ensoniq->ctrl |= ES_1371_JOY_ASEL((io_port - 0x200) / 8); | |
1856 | #endif | |
1857 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1858 | ||
1859 | gameport_register_port(ensoniq->gameport); | |
1860 | ||
1861 | return 0; | |
1862 | } | |
1863 | ||
eb3414b4 | 1864 | static void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) |
1da177e4 LT |
1865 | { |
1866 | if (ensoniq->gameport) { | |
1867 | int port = ensoniq->gameport->io; | |
1868 | ||
1869 | gameport_unregister_port(ensoniq->gameport); | |
1870 | ensoniq->gameport = NULL; | |
1871 | ensoniq->ctrl &= ~ES_JYSTK_EN; | |
1872 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1873 | release_region(port, 8); | |
1874 | } | |
1875 | } | |
1876 | #else | |
eb3414b4 TI |
1877 | static inline int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, long port) { return -ENOSYS; } |
1878 | static inline void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) { } | |
1da177e4 LT |
1879 | #endif /* SUPPORT_JOYSTICK */ |
1880 | ||
1881 | /* | |
1882 | ||
1883 | */ | |
1884 | ||
eb3414b4 TI |
1885 | static void snd_ensoniq_proc_read(struct snd_info_entry *entry, |
1886 | struct snd_info_buffer *buffer) | |
1da177e4 | 1887 | { |
eb3414b4 | 1888 | struct ensoniq *ensoniq = entry->private_data; |
1da177e4 | 1889 | |
1fe4d42e | 1890 | snd_iprintf(buffer, "Ensoniq AudioPCI " CHIP_NAME "\n\n"); |
eb3414b4 TI |
1891 | snd_iprintf(buffer, "Joystick enable : %s\n", |
1892 | ensoniq->ctrl & ES_JYSTK_EN ? "on" : "off"); | |
1da177e4 | 1893 | #ifdef CHIP1370 |
eb3414b4 TI |
1894 | snd_iprintf(buffer, "MIC +5V bias : %s\n", |
1895 | ensoniq->ctrl & ES_1370_XCTL1 ? "on" : "off"); | |
1896 | snd_iprintf(buffer, "Line In to AOUT : %s\n", | |
1897 | ensoniq->ctrl & ES_1370_XCTL0 ? "on" : "off"); | |
1da177e4 | 1898 | #else |
eb3414b4 TI |
1899 | snd_iprintf(buffer, "Joystick port : 0x%x\n", |
1900 | (ES_1371_JOY_ASELI(ensoniq->ctrl) * 8) + 0x200); | |
1da177e4 LT |
1901 | #endif |
1902 | } | |
1903 | ||
e23e7a14 | 1904 | static void snd_ensoniq_proc_init(struct ensoniq *ensoniq) |
1da177e4 | 1905 | { |
eb3414b4 | 1906 | struct snd_info_entry *entry; |
1da177e4 LT |
1907 | |
1908 | if (! snd_card_proc_new(ensoniq->card, "audiopci", &entry)) | |
bf850204 | 1909 | snd_info_set_text_ops(entry, ensoniq, snd_ensoniq_proc_read); |
1da177e4 LT |
1910 | } |
1911 | ||
1912 | /* | |
1913 | ||
1914 | */ | |
1915 | ||
eb3414b4 | 1916 | static int snd_ensoniq_free(struct ensoniq *ensoniq) |
1da177e4 LT |
1917 | { |
1918 | snd_ensoniq_free_gameport(ensoniq); | |
1919 | if (ensoniq->irq < 0) | |
1920 | goto __hw_end; | |
1921 | #ifdef CHIP1370 | |
1922 | outl(ES_1370_SERR_DISABLE, ES_REG(ensoniq, CONTROL)); /* switch everything off */ | |
1923 | outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ | |
1924 | #else | |
1925 | outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */ | |
1926 | outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ | |
1927 | #endif | |
f000fd80 JG |
1928 | if (ensoniq->irq >= 0) |
1929 | synchronize_irq(ensoniq->irq); | |
db10e7fb | 1930 | pci_set_power_state(ensoniq->pci, PCI_D3hot); |
1da177e4 LT |
1931 | __hw_end: |
1932 | #ifdef CHIP1370 | |
1933 | if (ensoniq->dma_bug.area) | |
1934 | snd_dma_free_pages(&ensoniq->dma_bug); | |
1935 | #endif | |
1936 | if (ensoniq->irq >= 0) | |
eb3414b4 | 1937 | free_irq(ensoniq->irq, ensoniq); |
1da177e4 LT |
1938 | pci_release_regions(ensoniq->pci); |
1939 | pci_disable_device(ensoniq->pci); | |
1940 | kfree(ensoniq); | |
1941 | return 0; | |
1942 | } | |
1943 | ||
eb3414b4 | 1944 | static int snd_ensoniq_dev_free(struct snd_device *device) |
1da177e4 | 1945 | { |
eb3414b4 | 1946 | struct ensoniq *ensoniq = device->device_data; |
1da177e4 LT |
1947 | return snd_ensoniq_free(ensoniq); |
1948 | } | |
1949 | ||
1950 | #ifdef CHIP1371 | |
e23e7a14 | 1951 | static struct snd_pci_quirk es1371_amplifier_hack[] = { |
5da8fa25 TI |
1952 | SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */ |
1953 | SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */ | |
1954 | SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */ | |
1955 | SND_PCI_QUIRK_ID(0x1102, 0x8938), /* IPC Topnote G notebook */ | |
1956 | { } /* end */ | |
1da177e4 | 1957 | }; |
5da8fa25 TI |
1958 | |
1959 | static struct es1371_quirk es1371_ac97_reset_hack[] = { | |
1da177e4 LT |
1960 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, |
1961 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, | |
1962 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, | |
1963 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, | |
1964 | { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, | |
1965 | { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } | |
1966 | }; | |
1967 | #endif | |
1968 | ||
eb3414b4 | 1969 | static void snd_ensoniq_chip_init(struct ensoniq *ensoniq) |
f31a31b9 KB |
1970 | { |
1971 | #ifdef CHIP1371 | |
1972 | int idx; | |
f31a31b9 | 1973 | #endif |
eb3414b4 TI |
1974 | /* this code was part of snd_ensoniq_create before intruduction |
1975 | * of suspend/resume | |
1976 | */ | |
f31a31b9 KB |
1977 | #ifdef CHIP1370 |
1978 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1979 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
1980 | outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); | |
1981 | outl(ensoniq->dma_bug.addr, ES_REG(ensoniq, PHANTOM_FRAME)); | |
1982 | outl(0, ES_REG(ensoniq, PHANTOM_COUNT)); | |
1983 | #else | |
1984 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1985 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
1986 | outl(0, ES_REG(ensoniq, 1371_LEGACY)); | |
5da8fa25 TI |
1987 | if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) { |
1988 | outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); | |
1989 | /* need to delay around 20ms(bleech) to give | |
1990 | some CODECs enough time to wakeup */ | |
1991 | msleep(20); | |
1992 | } | |
f31a31b9 KB |
1993 | /* AC'97 warm reset to start the bitclk */ |
1994 | outl(ensoniq->ctrl | ES_1371_SYNC_RES, ES_REG(ensoniq, CONTROL)); | |
1995 | inl(ES_REG(ensoniq, CONTROL)); | |
1996 | udelay(20); | |
1997 | outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); | |
1998 | /* Init the sample rate converter */ | |
1999 | snd_es1371_wait_src_ready(ensoniq); | |
2000 | outl(ES_1371_SRC_DISABLE, ES_REG(ensoniq, 1371_SMPRATE)); | |
2001 | for (idx = 0; idx < 0x80; idx++) | |
2002 | snd_es1371_src_write(ensoniq, idx, 0); | |
2003 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); | |
2004 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); | |
2005 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); | |
2006 | snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); | |
2007 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, 1 << 12); | |
2008 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, 1 << 12); | |
2009 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1, 1 << 12); | |
2010 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); | |
2011 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2, 1 << 12); | |
2012 | snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); | |
2013 | snd_es1371_adc_rate(ensoniq, 22050); | |
2014 | snd_es1371_dac1_rate(ensoniq, 22050); | |
2015 | snd_es1371_dac2_rate(ensoniq, 22050); | |
2016 | /* WARNING: | |
2017 | * enabling the sample rate converter without properly programming | |
2018 | * its parameters causes the chip to lock up (the SRC busy bit will | |
2019 | * be stuck high, and I've found no way to rectify this other than | |
2020 | * power cycle) - Thomas Sailer | |
2021 | */ | |
2022 | snd_es1371_wait_src_ready(ensoniq); | |
2023 | outl(0, ES_REG(ensoniq, 1371_SMPRATE)); | |
2024 | /* try reset codec directly */ | |
2025 | outl(ES_1371_CODEC_WRITE(0, 0), ES_REG(ensoniq, 1371_CODEC)); | |
2026 | #endif | |
2027 | outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL)); | |
2028 | outb(0x00, ES_REG(ensoniq, UART_RES)); | |
2029 | outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); | |
2030 | synchronize_irq(ensoniq->irq); | |
2031 | } | |
2032 | ||
c7561cd8 | 2033 | #ifdef CONFIG_PM_SLEEP |
68cb2b55 | 2034 | static int snd_ensoniq_suspend(struct device *dev) |
f31a31b9 | 2035 | { |
68cb2b55 | 2036 | struct snd_card *card = dev_get_drvdata(dev); |
fe8be107 | 2037 | struct ensoniq *ensoniq = card->private_data; |
f31a31b9 | 2038 | |
fe8be107 TI |
2039 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
2040 | ||
f31a31b9 KB |
2041 | snd_pcm_suspend_all(ensoniq->pcm1); |
2042 | snd_pcm_suspend_all(ensoniq->pcm2); | |
2043 | ||
2044 | #ifdef CHIP1371 | |
fe8be107 | 2045 | snd_ac97_suspend(ensoniq->u.es1371.ac97); |
f31a31b9 | 2046 | #else |
15f500a6 TI |
2047 | /* try to reset AK4531 */ |
2048 | outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); | |
2049 | inw(ES_REG(ensoniq, 1370_CODEC)); | |
2050 | udelay(100); | |
2051 | outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); | |
2052 | inw(ES_REG(ensoniq, 1370_CODEC)); | |
2053 | udelay(100); | |
fe8be107 | 2054 | snd_ak4531_suspend(ensoniq->u.es1370.ak4531); |
f31a31b9 | 2055 | #endif |
f31a31b9 KB |
2056 | return 0; |
2057 | } | |
2058 | ||
68cb2b55 | 2059 | static int snd_ensoniq_resume(struct device *dev) |
f31a31b9 | 2060 | { |
68cb2b55 | 2061 | struct snd_card *card = dev_get_drvdata(dev); |
fe8be107 | 2062 | struct ensoniq *ensoniq = card->private_data; |
f31a31b9 | 2063 | |
f31a31b9 KB |
2064 | snd_ensoniq_chip_init(ensoniq); |
2065 | ||
2066 | #ifdef CHIP1371 | |
fe8be107 | 2067 | snd_ac97_resume(ensoniq->u.es1371.ac97); |
f31a31b9 | 2068 | #else |
fe8be107 | 2069 | snd_ak4531_resume(ensoniq->u.es1370.ak4531); |
f31a31b9 | 2070 | #endif |
fe8be107 | 2071 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
f31a31b9 KB |
2072 | return 0; |
2073 | } | |
f31a31b9 | 2074 | |
68cb2b55 TI |
2075 | static SIMPLE_DEV_PM_OPS(snd_ensoniq_pm, snd_ensoniq_suspend, snd_ensoniq_resume); |
2076 | #define SND_ENSONIQ_PM_OPS &snd_ensoniq_pm | |
2077 | #else | |
2078 | #define SND_ENSONIQ_PM_OPS NULL | |
c7561cd8 | 2079 | #endif /* CONFIG_PM_SLEEP */ |
f31a31b9 | 2080 | |
e23e7a14 BP |
2081 | static int snd_ensoniq_create(struct snd_card *card, |
2082 | struct pci_dev *pci, | |
2083 | struct ensoniq **rensoniq) | |
1da177e4 | 2084 | { |
eb3414b4 | 2085 | struct ensoniq *ensoniq; |
1da177e4 | 2086 | int err; |
eb3414b4 | 2087 | static struct snd_device_ops ops = { |
1da177e4 LT |
2088 | .dev_free = snd_ensoniq_dev_free, |
2089 | }; | |
2090 | ||
2091 | *rensoniq = NULL; | |
2092 | if ((err = pci_enable_device(pci)) < 0) | |
2093 | return err; | |
e560d8d8 | 2094 | ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL); |
1da177e4 LT |
2095 | if (ensoniq == NULL) { |
2096 | pci_disable_device(pci); | |
2097 | return -ENOMEM; | |
2098 | } | |
2099 | spin_lock_init(&ensoniq->reg_lock); | |
62932df8 | 2100 | mutex_init(&ensoniq->src_mutex); |
1da177e4 LT |
2101 | ensoniq->card = card; |
2102 | ensoniq->pci = pci; | |
2103 | ensoniq->irq = -1; | |
2104 | if ((err = pci_request_regions(pci, "Ensoniq AudioPCI")) < 0) { | |
2105 | kfree(ensoniq); | |
2106 | pci_disable_device(pci); | |
2107 | return err; | |
2108 | } | |
2109 | ensoniq->port = pci_resource_start(pci, 0); | |
437a5a46 | 2110 | if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED, |
934c2b6d | 2111 | KBUILD_MODNAME, ensoniq)) { |
7ddbd181 | 2112 | dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); |
1da177e4 LT |
2113 | snd_ensoniq_free(ensoniq); |
2114 | return -EBUSY; | |
2115 | } | |
2116 | ensoniq->irq = pci->irq; | |
2117 | #ifdef CHIP1370 | |
2118 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | |
2119 | 16, &ensoniq->dma_bug) < 0) { | |
7ddbd181 | 2120 | dev_err(card->dev, "unable to allocate space for phantom area - dma_bug\n"); |
1da177e4 LT |
2121 | snd_ensoniq_free(ensoniq); |
2122 | return -EBUSY; | |
2123 | } | |
2124 | #endif | |
2125 | pci_set_master(pci); | |
44c10138 | 2126 | ensoniq->rev = pci->revision; |
1da177e4 LT |
2127 | #ifdef CHIP1370 |
2128 | #if 0 | |
eb3414b4 TI |
2129 | ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_SERR_DISABLE | |
2130 | ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); | |
1da177e4 LT |
2131 | #else /* get microphone working */ |
2132 | ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); | |
2133 | #endif | |
2134 | ensoniq->sctrl = 0; | |
1da177e4 LT |
2135 | #else |
2136 | ensoniq->ctrl = 0; | |
2137 | ensoniq->sctrl = 0; | |
2138 | ensoniq->cssr = 0; | |
5da8fa25 TI |
2139 | if (snd_pci_quirk_lookup(pci, es1371_amplifier_hack)) |
2140 | ensoniq->ctrl |= ES_1371_GPIO_OUT(1); /* turn amplifier on */ | |
2141 | ||
2142 | if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) | |
2143 | ensoniq->cssr |= ES_1371_ST_AC97_RST; | |
1da177e4 | 2144 | #endif |
f31a31b9 KB |
2145 | |
2146 | snd_ensoniq_chip_init(ensoniq); | |
1da177e4 LT |
2147 | |
2148 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) { | |
2149 | snd_ensoniq_free(ensoniq); | |
2150 | return err; | |
2151 | } | |
2152 | ||
2153 | snd_ensoniq_proc_init(ensoniq); | |
2154 | ||
1da177e4 LT |
2155 | *rensoniq = ensoniq; |
2156 | return 0; | |
2157 | } | |
2158 | ||
2159 | /* | |
2160 | * MIDI section | |
2161 | */ | |
2162 | ||
eb3414b4 | 2163 | static void snd_ensoniq_midi_interrupt(struct ensoniq * ensoniq) |
1da177e4 | 2164 | { |
eb3414b4 | 2165 | struct snd_rawmidi *rmidi = ensoniq->rmidi; |
1da177e4 LT |
2166 | unsigned char status, mask, byte; |
2167 | ||
2168 | if (rmidi == NULL) | |
2169 | return; | |
2170 | /* do Rx at first */ | |
2171 | spin_lock(&ensoniq->reg_lock); | |
2172 | mask = ensoniq->uartm & ES_MODE_INPUT ? ES_RXRDY : 0; | |
2173 | while (mask) { | |
2174 | status = inb(ES_REG(ensoniq, UART_STATUS)); | |
2175 | if ((status & mask) == 0) | |
2176 | break; | |
2177 | byte = inb(ES_REG(ensoniq, UART_DATA)); | |
2178 | snd_rawmidi_receive(ensoniq->midi_input, &byte, 1); | |
2179 | } | |
2180 | spin_unlock(&ensoniq->reg_lock); | |
2181 | ||
2182 | /* do Tx at second */ | |
2183 | spin_lock(&ensoniq->reg_lock); | |
2184 | mask = ensoniq->uartm & ES_MODE_OUTPUT ? ES_TXRDY : 0; | |
2185 | while (mask) { | |
2186 | status = inb(ES_REG(ensoniq, UART_STATUS)); | |
2187 | if ((status & mask) == 0) | |
2188 | break; | |
2189 | if (snd_rawmidi_transmit(ensoniq->midi_output, &byte, 1) != 1) { | |
2190 | ensoniq->uartc &= ~ES_TXINTENM; | |
2191 | outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); | |
2192 | mask &= ~ES_TXRDY; | |
2193 | } else { | |
2194 | outb(byte, ES_REG(ensoniq, UART_DATA)); | |
2195 | } | |
2196 | } | |
2197 | spin_unlock(&ensoniq->reg_lock); | |
2198 | } | |
2199 | ||
eb3414b4 | 2200 | static int snd_ensoniq_midi_input_open(struct snd_rawmidi_substream *substream) |
1da177e4 | 2201 | { |
eb3414b4 | 2202 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2203 | |
2204 | spin_lock_irq(&ensoniq->reg_lock); | |
2205 | ensoniq->uartm |= ES_MODE_INPUT; | |
2206 | ensoniq->midi_input = substream; | |
2207 | if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { | |
2208 | outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); | |
2209 | outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); | |
2210 | outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); | |
2211 | } | |
2212 | spin_unlock_irq(&ensoniq->reg_lock); | |
2213 | return 0; | |
2214 | } | |
2215 | ||
eb3414b4 | 2216 | static int snd_ensoniq_midi_input_close(struct snd_rawmidi_substream *substream) |
1da177e4 | 2217 | { |
eb3414b4 | 2218 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2219 | |
2220 | spin_lock_irq(&ensoniq->reg_lock); | |
2221 | if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { | |
2222 | outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); | |
2223 | outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); | |
2224 | } else { | |
2225 | outb(ensoniq->uartc &= ~ES_RXINTEN, ES_REG(ensoniq, UART_CONTROL)); | |
2226 | } | |
2227 | ensoniq->midi_input = NULL; | |
2228 | ensoniq->uartm &= ~ES_MODE_INPUT; | |
2229 | spin_unlock_irq(&ensoniq->reg_lock); | |
2230 | return 0; | |
2231 | } | |
2232 | ||
eb3414b4 | 2233 | static int snd_ensoniq_midi_output_open(struct snd_rawmidi_substream *substream) |
1da177e4 | 2234 | { |
eb3414b4 | 2235 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2236 | |
2237 | spin_lock_irq(&ensoniq->reg_lock); | |
2238 | ensoniq->uartm |= ES_MODE_OUTPUT; | |
2239 | ensoniq->midi_output = substream; | |
2240 | if (!(ensoniq->uartm & ES_MODE_INPUT)) { | |
2241 | outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); | |
2242 | outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); | |
2243 | outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); | |
2244 | } | |
2245 | spin_unlock_irq(&ensoniq->reg_lock); | |
2246 | return 0; | |
2247 | } | |
2248 | ||
eb3414b4 | 2249 | static int snd_ensoniq_midi_output_close(struct snd_rawmidi_substream *substream) |
1da177e4 | 2250 | { |
eb3414b4 | 2251 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2252 | |
2253 | spin_lock_irq(&ensoniq->reg_lock); | |
2254 | if (!(ensoniq->uartm & ES_MODE_INPUT)) { | |
2255 | outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); | |
2256 | outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); | |
2257 | } else { | |
2258 | outb(ensoniq->uartc &= ~ES_TXINTENM, ES_REG(ensoniq, UART_CONTROL)); | |
2259 | } | |
2260 | ensoniq->midi_output = NULL; | |
2261 | ensoniq->uartm &= ~ES_MODE_OUTPUT; | |
2262 | spin_unlock_irq(&ensoniq->reg_lock); | |
2263 | return 0; | |
2264 | } | |
2265 | ||
eb3414b4 | 2266 | static void snd_ensoniq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up) |
1da177e4 LT |
2267 | { |
2268 | unsigned long flags; | |
eb3414b4 | 2269 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2270 | int idx; |
2271 | ||
2272 | spin_lock_irqsave(&ensoniq->reg_lock, flags); | |
2273 | if (up) { | |
2274 | if ((ensoniq->uartc & ES_RXINTEN) == 0) { | |
2275 | /* empty input FIFO */ | |
2276 | for (idx = 0; idx < 32; idx++) | |
2277 | inb(ES_REG(ensoniq, UART_DATA)); | |
2278 | ensoniq->uartc |= ES_RXINTEN; | |
2279 | outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); | |
2280 | } | |
2281 | } else { | |
2282 | if (ensoniq->uartc & ES_RXINTEN) { | |
2283 | ensoniq->uartc &= ~ES_RXINTEN; | |
2284 | outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); | |
2285 | } | |
2286 | } | |
2287 | spin_unlock_irqrestore(&ensoniq->reg_lock, flags); | |
2288 | } | |
2289 | ||
eb3414b4 | 2290 | static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) |
1da177e4 LT |
2291 | { |
2292 | unsigned long flags; | |
eb3414b4 | 2293 | struct ensoniq *ensoniq = substream->rmidi->private_data; |
1da177e4 LT |
2294 | unsigned char byte; |
2295 | ||
2296 | spin_lock_irqsave(&ensoniq->reg_lock, flags); | |
2297 | if (up) { | |
2298 | if (ES_TXINTENI(ensoniq->uartc) == 0) { | |
2299 | ensoniq->uartc |= ES_TXINTENO(1); | |
2300 | /* fill UART FIFO buffer at first, and turn Tx interrupts only if necessary */ | |
2301 | while (ES_TXINTENI(ensoniq->uartc) == 1 && | |
2302 | (inb(ES_REG(ensoniq, UART_STATUS)) & ES_TXRDY)) { | |
2303 | if (snd_rawmidi_transmit(substream, &byte, 1) != 1) { | |
2304 | ensoniq->uartc &= ~ES_TXINTENM; | |
2305 | } else { | |
2306 | outb(byte, ES_REG(ensoniq, UART_DATA)); | |
2307 | } | |
2308 | } | |
2309 | outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); | |
2310 | } | |
2311 | } else { | |
2312 | if (ES_TXINTENI(ensoniq->uartc) == 1) { | |
2313 | ensoniq->uartc &= ~ES_TXINTENM; | |
2314 | outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); | |
2315 | } | |
2316 | } | |
2317 | spin_unlock_irqrestore(&ensoniq->reg_lock, flags); | |
2318 | } | |
2319 | ||
eb3414b4 | 2320 | static struct snd_rawmidi_ops snd_ensoniq_midi_output = |
1da177e4 LT |
2321 | { |
2322 | .open = snd_ensoniq_midi_output_open, | |
2323 | .close = snd_ensoniq_midi_output_close, | |
2324 | .trigger = snd_ensoniq_midi_output_trigger, | |
2325 | }; | |
2326 | ||
eb3414b4 | 2327 | static struct snd_rawmidi_ops snd_ensoniq_midi_input = |
1da177e4 LT |
2328 | { |
2329 | .open = snd_ensoniq_midi_input_open, | |
2330 | .close = snd_ensoniq_midi_input_close, | |
2331 | .trigger = snd_ensoniq_midi_input_trigger, | |
2332 | }; | |
2333 | ||
50b8d94e | 2334 | static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device) |
1da177e4 | 2335 | { |
eb3414b4 | 2336 | struct snd_rawmidi *rmidi; |
1da177e4 LT |
2337 | int err; |
2338 | ||
1da177e4 LT |
2339 | if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0) |
2340 | return err; | |
1fe4d42e | 2341 | strcpy(rmidi->name, CHIP_NAME); |
1da177e4 LT |
2342 | snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ensoniq_midi_output); |
2343 | snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_ensoniq_midi_input); | |
eb3414b4 TI |
2344 | rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | |
2345 | SNDRV_RAWMIDI_INFO_DUPLEX; | |
1da177e4 LT |
2346 | rmidi->private_data = ensoniq; |
2347 | ensoniq->rmidi = rmidi; | |
1da177e4 LT |
2348 | return 0; |
2349 | } | |
2350 | ||
2351 | /* | |
2352 | * Interrupt handler | |
2353 | */ | |
2354 | ||
7d12e780 | 2355 | static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id) |
1da177e4 | 2356 | { |
eb3414b4 | 2357 | struct ensoniq *ensoniq = dev_id; |
1da177e4 LT |
2358 | unsigned int status, sctrl; |
2359 | ||
2360 | if (ensoniq == NULL) | |
2361 | return IRQ_NONE; | |
2362 | ||
2363 | status = inl(ES_REG(ensoniq, STATUS)); | |
2364 | if (!(status & ES_INTR)) | |
2365 | return IRQ_NONE; | |
2366 | ||
2367 | spin_lock(&ensoniq->reg_lock); | |
2368 | sctrl = ensoniq->sctrl; | |
2369 | if (status & ES_DAC1) | |
2370 | sctrl &= ~ES_P1_INT_EN; | |
2371 | if (status & ES_DAC2) | |
2372 | sctrl &= ~ES_P2_INT_EN; | |
2373 | if (status & ES_ADC) | |
2374 | sctrl &= ~ES_R1_INT_EN; | |
2375 | outl(sctrl, ES_REG(ensoniq, SERIAL)); | |
2376 | outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); | |
2377 | spin_unlock(&ensoniq->reg_lock); | |
2378 | ||
2379 | if (status & ES_UART) | |
2380 | snd_ensoniq_midi_interrupt(ensoniq); | |
2381 | if ((status & ES_DAC2) && ensoniq->playback2_substream) | |
2382 | snd_pcm_period_elapsed(ensoniq->playback2_substream); | |
2383 | if ((status & ES_ADC) && ensoniq->capture_substream) | |
2384 | snd_pcm_period_elapsed(ensoniq->capture_substream); | |
2385 | if ((status & ES_DAC1) && ensoniq->playback1_substream) | |
2386 | snd_pcm_period_elapsed(ensoniq->playback1_substream); | |
2387 | return IRQ_HANDLED; | |
2388 | } | |
2389 | ||
e23e7a14 BP |
2390 | static int snd_audiopci_probe(struct pci_dev *pci, |
2391 | const struct pci_device_id *pci_id) | |
1da177e4 LT |
2392 | { |
2393 | static int dev; | |
eb3414b4 TI |
2394 | struct snd_card *card; |
2395 | struct ensoniq *ensoniq; | |
1da177e4 LT |
2396 | int err, pcm_devs[2]; |
2397 | ||
2398 | if (dev >= SNDRV_CARDS) | |
2399 | return -ENODEV; | |
2400 | if (!enable[dev]) { | |
2401 | dev++; | |
2402 | return -ENOENT; | |
2403 | } | |
2404 | ||
60c5772b TI |
2405 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
2406 | 0, &card); | |
e58de7ba TI |
2407 | if (err < 0) |
2408 | return err; | |
1da177e4 LT |
2409 | |
2410 | if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) { | |
2411 | snd_card_free(card); | |
2412 | return err; | |
2413 | } | |
fe8be107 | 2414 | card->private_data = ensoniq; |
1da177e4 LT |
2415 | |
2416 | pcm_devs[0] = 0; pcm_devs[1] = 1; | |
2417 | #ifdef CHIP1370 | |
2418 | if ((err = snd_ensoniq_1370_mixer(ensoniq)) < 0) { | |
2419 | snd_card_free(card); | |
2420 | return err; | |
2421 | } | |
2422 | #endif | |
2423 | #ifdef CHIP1371 | |
015b6a19 | 2424 | if ((err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev])) < 0) { |
1da177e4 LT |
2425 | snd_card_free(card); |
2426 | return err; | |
2427 | } | |
2428 | #endif | |
50b8d94e | 2429 | if ((err = snd_ensoniq_pcm(ensoniq, 0)) < 0) { |
1da177e4 LT |
2430 | snd_card_free(card); |
2431 | return err; | |
2432 | } | |
50b8d94e | 2433 | if ((err = snd_ensoniq_pcm2(ensoniq, 1)) < 0) { |
1da177e4 LT |
2434 | snd_card_free(card); |
2435 | return err; | |
2436 | } | |
50b8d94e | 2437 | if ((err = snd_ensoniq_midi(ensoniq, 0)) < 0) { |
1da177e4 LT |
2438 | snd_card_free(card); |
2439 | return err; | |
2440 | } | |
2441 | ||
2442 | snd_ensoniq_create_gameport(ensoniq, dev); | |
2443 | ||
2444 | strcpy(card->driver, DRIVER_NAME); | |
2445 | ||
2446 | strcpy(card->shortname, "Ensoniq AudioPCI"); | |
2447 | sprintf(card->longname, "%s %s at 0x%lx, irq %i", | |
2448 | card->shortname, | |
2449 | card->driver, | |
2450 | ensoniq->port, | |
2451 | ensoniq->irq); | |
2452 | ||
2453 | if ((err = snd_card_register(card)) < 0) { | |
2454 | snd_card_free(card); | |
2455 | return err; | |
2456 | } | |
2457 | ||
2458 | pci_set_drvdata(pci, card); | |
2459 | dev++; | |
2460 | return 0; | |
2461 | } | |
2462 | ||
e23e7a14 | 2463 | static void snd_audiopci_remove(struct pci_dev *pci) |
1da177e4 LT |
2464 | { |
2465 | snd_card_free(pci_get_drvdata(pci)); | |
1da177e4 LT |
2466 | } |
2467 | ||
e9f66d9b | 2468 | static struct pci_driver ens137x_driver = { |
3733e424 | 2469 | .name = KBUILD_MODNAME, |
1da177e4 LT |
2470 | .id_table = snd_audiopci_ids, |
2471 | .probe = snd_audiopci_probe, | |
e23e7a14 | 2472 | .remove = snd_audiopci_remove, |
68cb2b55 TI |
2473 | .driver = { |
2474 | .pm = SND_ENSONIQ_PM_OPS, | |
2475 | }, | |
1da177e4 LT |
2476 | }; |
2477 | ||
e9f66d9b | 2478 | module_pci_driver(ens137x_driver); |