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1da177e4 LT |
1 | /* |
2 | * ALSA driver for Intel ICH (i8x0) chipsets | |
3 | * | |
4 | * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> | |
5 | * | |
6 | * | |
7 | * This code also contains alpha support for SiS 735 chipsets provided | |
8 | * by Mike Pieper <mptei@users.sourceforge.net>. We have no datasheet | |
9 | * for SiS735, so the code is not fully functional. | |
10 | * | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2 of the License, or | |
15 | * (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | ||
26 | * | |
27 | */ | |
28 | ||
29 | #include <sound/driver.h> | |
30 | #include <asm/io.h> | |
31 | #include <linux/delay.h> | |
32 | #include <linux/interrupt.h> | |
33 | #include <linux/init.h> | |
34 | #include <linux/pci.h> | |
35 | #include <linux/slab.h> | |
36 | #include <linux/moduleparam.h> | |
37 | #include <sound/core.h> | |
38 | #include <sound/pcm.h> | |
39 | #include <sound/ac97_codec.h> | |
40 | #include <sound/info.h> | |
41 | #include <sound/initval.h> | |
42 | /* for 440MX workaround */ | |
43 | #include <asm/pgtable.h> | |
44 | #include <asm/cacheflush.h> | |
45 | ||
46 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); | |
47 | MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455"); | |
48 | MODULE_LICENSE("GPL"); | |
49 | MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH}," | |
50 | "{Intel,82901AB-ICH0}," | |
51 | "{Intel,82801BA-ICH2}," | |
52 | "{Intel,82801CA-ICH3}," | |
53 | "{Intel,82801DB-ICH4}," | |
54 | "{Intel,ICH5}," | |
55 | "{Intel,ICH6}," | |
56 | "{Intel,ICH7}," | |
57 | "{Intel,6300ESB}," | |
c4c8ea94 | 58 | "{Intel,ESB2}," |
1da177e4 LT |
59 | "{Intel,MX440}," |
60 | "{SiS,SI7012}," | |
61 | "{NVidia,nForce Audio}," | |
62 | "{NVidia,nForce2 Audio}," | |
63 | "{AMD,AMD768}," | |
64 | "{AMD,AMD8111}," | |
65 | "{ALI,M5455}}"); | |
66 | ||
b7fe4622 CL |
67 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ |
68 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
6581f4e7 | 69 | static int ac97_clock; |
b7fe4622 CL |
70 | static char *ac97_quirk; |
71 | static int buggy_semaphore; | |
beef08a5 | 72 | static int buggy_irq = -1; /* auto-check */ |
b7fe4622 | 73 | static int xbox; |
a9e99660 | 74 | static int spdif_aclink = -1; |
b7fe4622 CL |
75 | |
76 | module_param(index, int, 0444); | |
1da177e4 | 77 | MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard."); |
b7fe4622 | 78 | module_param(id, charp, 0444); |
1da177e4 | 79 | MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard."); |
b7fe4622 | 80 | module_param(ac97_clock, int, 0444); |
1da177e4 | 81 | MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect)."); |
b7fe4622 | 82 | module_param(ac97_quirk, charp, 0444); |
1da177e4 | 83 | MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); |
b7fe4622 | 84 | module_param(buggy_semaphore, bool, 0444); |
a06147d2 | 85 | MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores."); |
b7fe4622 | 86 | module_param(buggy_irq, bool, 0444); |
1da177e4 | 87 | MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards."); |
b7fe4622 | 88 | module_param(xbox, bool, 0444); |
1da177e4 | 89 | MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection."); |
a9e99660 TI |
90 | module_param(spdif_aclink, int, 0444); |
91 | MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link."); | |
1da177e4 | 92 | |
2b3e584b TI |
93 | /* just for backward compatibility */ |
94 | static int enable; | |
698444f3 | 95 | module_param(enable, bool, 0444); |
2b3e584b TI |
96 | static int joystick; |
97 | module_param(joystick, int, 0444); | |
98 | ||
1da177e4 LT |
99 | /* |
100 | * Direct registers | |
101 | */ | |
1da177e4 LT |
102 | enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE }; |
103 | ||
104 | #define ICHREG(x) ICH_REG_##x | |
105 | ||
106 | #define DEFINE_REGSET(name,base) \ | |
107 | enum { \ | |
108 | ICH_REG_##name##_BDBAR = base + 0x0, /* dword - buffer descriptor list base address */ \ | |
109 | ICH_REG_##name##_CIV = base + 0x04, /* byte - current index value */ \ | |
110 | ICH_REG_##name##_LVI = base + 0x05, /* byte - last valid index */ \ | |
111 | ICH_REG_##name##_SR = base + 0x06, /* byte - status register */ \ | |
112 | ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \ | |
113 | ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \ | |
114 | ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \ | |
115 | }; | |
116 | ||
117 | /* busmaster blocks */ | |
118 | DEFINE_REGSET(OFF, 0); /* offset */ | |
119 | DEFINE_REGSET(PI, 0x00); /* PCM in */ | |
120 | DEFINE_REGSET(PO, 0x10); /* PCM out */ | |
121 | DEFINE_REGSET(MC, 0x20); /* Mic in */ | |
122 | ||
123 | /* ICH4 busmaster blocks */ | |
124 | DEFINE_REGSET(MC2, 0x40); /* Mic in 2 */ | |
125 | DEFINE_REGSET(PI2, 0x50); /* PCM in 2 */ | |
126 | DEFINE_REGSET(SP, 0x60); /* SPDIF out */ | |
127 | ||
128 | /* values for each busmaster block */ | |
129 | ||
130 | /* LVI */ | |
131 | #define ICH_REG_LVI_MASK 0x1f | |
132 | ||
133 | /* SR */ | |
134 | #define ICH_FIFOE 0x10 /* FIFO error */ | |
135 | #define ICH_BCIS 0x08 /* buffer completion interrupt status */ | |
136 | #define ICH_LVBCI 0x04 /* last valid buffer completion interrupt */ | |
137 | #define ICH_CELV 0x02 /* current equals last valid */ | |
138 | #define ICH_DCH 0x01 /* DMA controller halted */ | |
139 | ||
140 | /* PIV */ | |
141 | #define ICH_REG_PIV_MASK 0x1f /* mask */ | |
142 | ||
143 | /* CR */ | |
144 | #define ICH_IOCE 0x10 /* interrupt on completion enable */ | |
145 | #define ICH_FEIE 0x08 /* fifo error interrupt enable */ | |
146 | #define ICH_LVBIE 0x04 /* last valid buffer interrupt enable */ | |
147 | #define ICH_RESETREGS 0x02 /* reset busmaster registers */ | |
148 | #define ICH_STARTBM 0x01 /* start busmaster operation */ | |
149 | ||
150 | ||
151 | /* global block */ | |
152 | #define ICH_REG_GLOB_CNT 0x2c /* dword - global control */ | |
153 | #define ICH_PCM_SPDIF_MASK 0xc0000000 /* s/pdif pcm slot mask (ICH4) */ | |
154 | #define ICH_PCM_SPDIF_NONE 0x00000000 /* reserved - undefined */ | |
155 | #define ICH_PCM_SPDIF_78 0x40000000 /* s/pdif pcm on slots 7&8 */ | |
156 | #define ICH_PCM_SPDIF_69 0x80000000 /* s/pdif pcm on slots 6&9 */ | |
157 | #define ICH_PCM_SPDIF_1011 0xc0000000 /* s/pdif pcm on slots 10&11 */ | |
158 | #define ICH_PCM_20BIT 0x00400000 /* 20-bit samples (ICH4) */ | |
159 | #define ICH_PCM_246_MASK 0x00300000 /* 6 channels (not all chips) */ | |
160 | #define ICH_PCM_6 0x00200000 /* 6 channels (not all chips) */ | |
161 | #define ICH_PCM_4 0x00100000 /* 4 channels (not all chips) */ | |
162 | #define ICH_PCM_2 0x00000000 /* 2 channels (stereo) */ | |
163 | #define ICH_SIS_PCM_246_MASK 0x000000c0 /* 6 channels (SIS7012) */ | |
164 | #define ICH_SIS_PCM_6 0x00000080 /* 6 channels (SIS7012) */ | |
165 | #define ICH_SIS_PCM_4 0x00000040 /* 4 channels (SIS7012) */ | |
166 | #define ICH_SIS_PCM_2 0x00000000 /* 2 channels (SIS7012) */ | |
167 | #define ICH_TRIE 0x00000040 /* tertiary resume interrupt enable */ | |
168 | #define ICH_SRIE 0x00000020 /* secondary resume interrupt enable */ | |
169 | #define ICH_PRIE 0x00000010 /* primary resume interrupt enable */ | |
170 | #define ICH_ACLINK 0x00000008 /* AClink shut off */ | |
171 | #define ICH_AC97WARM 0x00000004 /* AC'97 warm reset */ | |
172 | #define ICH_AC97COLD 0x00000002 /* AC'97 cold reset */ | |
173 | #define ICH_GIE 0x00000001 /* GPI interrupt enable */ | |
174 | #define ICH_REG_GLOB_STA 0x30 /* dword - global status */ | |
175 | #define ICH_TRI 0x20000000 /* ICH4: tertiary (AC_SDIN2) resume interrupt */ | |
176 | #define ICH_TCR 0x10000000 /* ICH4: tertiary (AC_SDIN2) codec ready */ | |
177 | #define ICH_BCS 0x08000000 /* ICH4: bit clock stopped */ | |
178 | #define ICH_SPINT 0x04000000 /* ICH4: S/PDIF interrupt */ | |
179 | #define ICH_P2INT 0x02000000 /* ICH4: PCM2-In interrupt */ | |
180 | #define ICH_M2INT 0x01000000 /* ICH4: Mic2-In interrupt */ | |
181 | #define ICH_SAMPLE_CAP 0x00c00000 /* ICH4: sample capability bits (RO) */ | |
182 | #define ICH_SAMPLE_16_20 0x00400000 /* ICH4: 16- and 20-bit samples */ | |
183 | #define ICH_MULTICHAN_CAP 0x00300000 /* ICH4: multi-channel capability bits (RO) */ | |
84a43bd5 TI |
184 | #define ICH_SIS_TRI 0x00080000 /* SIS: tertiary resume irq */ |
185 | #define ICH_SIS_TCR 0x00040000 /* SIS: tertiary codec ready */ | |
1da177e4 LT |
186 | #define ICH_MD3 0x00020000 /* modem power down semaphore */ |
187 | #define ICH_AD3 0x00010000 /* audio power down semaphore */ | |
188 | #define ICH_RCS 0x00008000 /* read completion status */ | |
189 | #define ICH_BIT3 0x00004000 /* bit 3 slot 12 */ | |
190 | #define ICH_BIT2 0x00002000 /* bit 2 slot 12 */ | |
191 | #define ICH_BIT1 0x00001000 /* bit 1 slot 12 */ | |
192 | #define ICH_SRI 0x00000800 /* secondary (AC_SDIN1) resume interrupt */ | |
193 | #define ICH_PRI 0x00000400 /* primary (AC_SDIN0) resume interrupt */ | |
194 | #define ICH_SCR 0x00000200 /* secondary (AC_SDIN1) codec ready */ | |
195 | #define ICH_PCR 0x00000100 /* primary (AC_SDIN0) codec ready */ | |
196 | #define ICH_MCINT 0x00000080 /* MIC capture interrupt */ | |
197 | #define ICH_POINT 0x00000040 /* playback interrupt */ | |
198 | #define ICH_PIINT 0x00000020 /* capture interrupt */ | |
199 | #define ICH_NVSPINT 0x00000010 /* nforce spdif interrupt */ | |
200 | #define ICH_MOINT 0x00000004 /* modem playback interrupt */ | |
201 | #define ICH_MIINT 0x00000002 /* modem capture interrupt */ | |
202 | #define ICH_GSCI 0x00000001 /* GPI status change interrupt */ | |
203 | #define ICH_REG_ACC_SEMA 0x34 /* byte - codec write semaphore */ | |
204 | #define ICH_CAS 0x01 /* codec access semaphore */ | |
205 | #define ICH_REG_SDM 0x80 | |
206 | #define ICH_DI2L_MASK 0x000000c0 /* PCM In 2, Mic In 2 data in line */ | |
207 | #define ICH_DI2L_SHIFT 6 | |
208 | #define ICH_DI1L_MASK 0x00000030 /* PCM In 1, Mic In 1 data in line */ | |
209 | #define ICH_DI1L_SHIFT 4 | |
210 | #define ICH_SE 0x00000008 /* steer enable */ | |
211 | #define ICH_LDI_MASK 0x00000003 /* last codec read data input */ | |
212 | ||
213 | #define ICH_MAX_FRAGS 32 /* max hw frags */ | |
214 | ||
215 | ||
216 | /* | |
217 | * registers for Ali5455 | |
218 | */ | |
219 | ||
220 | /* ALi 5455 busmaster blocks */ | |
221 | DEFINE_REGSET(AL_PI, 0x40); /* ALi PCM in */ | |
222 | DEFINE_REGSET(AL_PO, 0x50); /* Ali PCM out */ | |
223 | DEFINE_REGSET(AL_MC, 0x60); /* Ali Mic in */ | |
224 | DEFINE_REGSET(AL_CDC_SPO, 0x70); /* Ali Codec SPDIF out */ | |
225 | DEFINE_REGSET(AL_CENTER, 0x80); /* Ali center out */ | |
226 | DEFINE_REGSET(AL_LFE, 0x90); /* Ali center out */ | |
227 | DEFINE_REGSET(AL_CLR_SPI, 0xa0); /* Ali Controller SPDIF in */ | |
228 | DEFINE_REGSET(AL_CLR_SPO, 0xb0); /* Ali Controller SPDIF out */ | |
229 | DEFINE_REGSET(AL_I2S, 0xc0); /* Ali I2S in */ | |
230 | DEFINE_REGSET(AL_PI2, 0xd0); /* Ali PCM2 in */ | |
231 | DEFINE_REGSET(AL_MC2, 0xe0); /* Ali Mic2 in */ | |
232 | ||
233 | enum { | |
234 | ICH_REG_ALI_SCR = 0x00, /* System Control Register */ | |
235 | ICH_REG_ALI_SSR = 0x04, /* System Status Register */ | |
236 | ICH_REG_ALI_DMACR = 0x08, /* DMA Control Register */ | |
237 | ICH_REG_ALI_FIFOCR1 = 0x0c, /* FIFO Control Register 1 */ | |
238 | ICH_REG_ALI_INTERFACECR = 0x10, /* Interface Control Register */ | |
239 | ICH_REG_ALI_INTERRUPTCR = 0x14, /* Interrupt control Register */ | |
240 | ICH_REG_ALI_INTERRUPTSR = 0x18, /* Interrupt Status Register */ | |
241 | ICH_REG_ALI_FIFOCR2 = 0x1c, /* FIFO Control Register 2 */ | |
242 | ICH_REG_ALI_CPR = 0x20, /* Command Port Register */ | |
243 | ICH_REG_ALI_CPR_ADDR = 0x22, /* ac97 addr write */ | |
244 | ICH_REG_ALI_SPR = 0x24, /* Status Port Register */ | |
245 | ICH_REG_ALI_SPR_ADDR = 0x26, /* ac97 addr read */ | |
246 | ICH_REG_ALI_FIFOCR3 = 0x2c, /* FIFO Control Register 3 */ | |
247 | ICH_REG_ALI_TTSR = 0x30, /* Transmit Tag Slot Register */ | |
248 | ICH_REG_ALI_RTSR = 0x34, /* Receive Tag Slot Register */ | |
249 | ICH_REG_ALI_CSPSR = 0x38, /* Command/Status Port Status Register */ | |
250 | ICH_REG_ALI_CAS = 0x3c, /* Codec Write Semaphore Register */ | |
251 | ICH_REG_ALI_HWVOL = 0xf0, /* hardware volume control/status */ | |
252 | ICH_REG_ALI_I2SCR = 0xf4, /* I2S control/status */ | |
253 | ICH_REG_ALI_SPDIFCSR = 0xf8, /* spdif channel status register */ | |
254 | ICH_REG_ALI_SPDIFICS = 0xfc, /* spdif interface control/status */ | |
255 | }; | |
256 | ||
257 | #define ALI_CAS_SEM_BUSY 0x80000000 | |
258 | #define ALI_CPR_ADDR_SECONDARY 0x100 | |
259 | #define ALI_CPR_ADDR_READ 0x80 | |
260 | #define ALI_CSPSR_CODEC_READY 0x08 | |
261 | #define ALI_CSPSR_READ_OK 0x02 | |
262 | #define ALI_CSPSR_WRITE_OK 0x01 | |
263 | ||
264 | /* interrupts for the whole chip by interrupt status register finish */ | |
265 | ||
266 | #define ALI_INT_MICIN2 (1<<26) | |
267 | #define ALI_INT_PCMIN2 (1<<25) | |
268 | #define ALI_INT_I2SIN (1<<24) | |
269 | #define ALI_INT_SPDIFOUT (1<<23) /* controller spdif out INTERRUPT */ | |
270 | #define ALI_INT_SPDIFIN (1<<22) | |
271 | #define ALI_INT_LFEOUT (1<<21) | |
272 | #define ALI_INT_CENTEROUT (1<<20) | |
273 | #define ALI_INT_CODECSPDIFOUT (1<<19) | |
274 | #define ALI_INT_MICIN (1<<18) | |
275 | #define ALI_INT_PCMOUT (1<<17) | |
276 | #define ALI_INT_PCMIN (1<<16) | |
277 | #define ALI_INT_CPRAIS (1<<7) /* command port available */ | |
278 | #define ALI_INT_SPRAIS (1<<5) /* status port available */ | |
279 | #define ALI_INT_GPIO (1<<1) | |
6b75a9d8 TI |
280 | #define ALI_INT_MASK (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|\ |
281 | ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN) | |
1da177e4 LT |
282 | |
283 | #define ICH_ALI_SC_RESET (1<<31) /* master reset */ | |
284 | #define ICH_ALI_SC_AC97_DBL (1<<30) | |
285 | #define ICH_ALI_SC_CODEC_SPDF (3<<20) /* 1=7/8, 2=6/9, 3=10/11 */ | |
286 | #define ICH_ALI_SC_IN_BITS (3<<18) | |
287 | #define ICH_ALI_SC_OUT_BITS (3<<16) | |
288 | #define ICH_ALI_SC_6CH_CFG (3<<14) | |
289 | #define ICH_ALI_SC_PCM_4 (1<<8) | |
290 | #define ICH_ALI_SC_PCM_6 (2<<8) | |
291 | #define ICH_ALI_SC_PCM_246_MASK (3<<8) | |
292 | ||
293 | #define ICH_ALI_SS_SEC_ID (3<<5) | |
294 | #define ICH_ALI_SS_PRI_ID (3<<3) | |
295 | ||
296 | #define ICH_ALI_IF_AC97SP (1<<21) | |
297 | #define ICH_ALI_IF_MC (1<<20) | |
298 | #define ICH_ALI_IF_PI (1<<19) | |
299 | #define ICH_ALI_IF_MC2 (1<<18) | |
300 | #define ICH_ALI_IF_PI2 (1<<17) | |
301 | #define ICH_ALI_IF_LINE_SRC (1<<15) /* 0/1 = slot 3/6 */ | |
302 | #define ICH_ALI_IF_MIC_SRC (1<<14) /* 0/1 = slot 3/6 */ | |
303 | #define ICH_ALI_IF_SPDF_SRC (3<<12) /* 00 = PCM, 01 = AC97-in, 10 = spdif-in, 11 = i2s */ | |
304 | #define ICH_ALI_IF_AC97_OUT (3<<8) /* 00 = PCM, 10 = spdif-in, 11 = i2s */ | |
305 | #define ICH_ALI_IF_PO_SPDF (1<<3) | |
306 | #define ICH_ALI_IF_PO (1<<1) | |
307 | ||
308 | /* | |
309 | * | |
310 | */ | |
311 | ||
6b75a9d8 TI |
312 | enum { |
313 | ICHD_PCMIN, | |
314 | ICHD_PCMOUT, | |
315 | ICHD_MIC, | |
316 | ICHD_MIC2, | |
317 | ICHD_PCM2IN, | |
318 | ICHD_SPBAR, | |
319 | ICHD_LAST = ICHD_SPBAR | |
320 | }; | |
321 | enum { | |
322 | NVD_PCMIN, | |
323 | NVD_PCMOUT, | |
324 | NVD_MIC, | |
325 | NVD_SPBAR, | |
326 | NVD_LAST = NVD_SPBAR | |
327 | }; | |
328 | enum { | |
329 | ALID_PCMIN, | |
330 | ALID_PCMOUT, | |
331 | ALID_MIC, | |
332 | ALID_AC97SPDIFOUT, | |
333 | ALID_SPDIFIN, | |
334 | ALID_SPDIFOUT, | |
335 | ALID_LAST = ALID_SPDIFOUT | |
336 | }; | |
1da177e4 | 337 | |
6b75a9d8 | 338 | #define get_ichdev(substream) (substream->runtime->private_data) |
1da177e4 | 339 | |
6b75a9d8 | 340 | struct ichdev { |
1da177e4 LT |
341 | unsigned int ichd; /* ich device number */ |
342 | unsigned long reg_offset; /* offset to bmaddr */ | |
343 | u32 *bdbar; /* CPU address (32bit) */ | |
344 | unsigned int bdbar_addr; /* PCI bus address (32bit) */ | |
6b75a9d8 | 345 | struct snd_pcm_substream *substream; |
1da177e4 LT |
346 | unsigned int physbuf; /* physical address (32bit) */ |
347 | unsigned int size; | |
348 | unsigned int fragsize; | |
349 | unsigned int fragsize1; | |
350 | unsigned int position; | |
351 | unsigned int pos_shift; | |
352 | int frags; | |
353 | int lvi; | |
354 | int lvi_frag; | |
355 | int civ; | |
356 | int ack; | |
357 | int ack_reload; | |
358 | unsigned int ack_bit; | |
359 | unsigned int roff_sr; | |
360 | unsigned int roff_picb; | |
361 | unsigned int int_sta_mask; /* interrupt status mask */ | |
362 | unsigned int ali_slot; /* ALI DMA slot */ | |
363 | struct ac97_pcm *pcm; | |
364 | int pcm_open_flag; | |
365 | unsigned int page_attr_changed: 1; | |
1cfe43d2 | 366 | unsigned int suspended: 1; |
6b75a9d8 | 367 | }; |
1da177e4 | 368 | |
6b75a9d8 | 369 | struct intel8x0 { |
1da177e4 LT |
370 | unsigned int device_type; |
371 | ||
372 | int irq; | |
373 | ||
3388c37e TI |
374 | void __iomem *addr; |
375 | void __iomem *bmaddr; | |
1da177e4 LT |
376 | |
377 | struct pci_dev *pci; | |
6b75a9d8 | 378 | struct snd_card *card; |
1da177e4 LT |
379 | |
380 | int pcm_devs; | |
6b75a9d8 TI |
381 | struct snd_pcm *pcm[6]; |
382 | struct ichdev ichd[6]; | |
1da177e4 LT |
383 | |
384 | unsigned multi4: 1, | |
385 | multi6: 1, | |
386 | dra: 1, | |
387 | smp20bit: 1; | |
388 | unsigned in_ac97_init: 1, | |
389 | in_sdin_init: 1; | |
390 | unsigned in_measurement: 1; /* during ac97 clock measurement */ | |
391 | unsigned fix_nocache: 1; /* workaround for 440MX */ | |
392 | unsigned buggy_irq: 1; /* workaround for buggy mobos */ | |
393 | unsigned xbox: 1; /* workaround for Xbox AC'97 detection */ | |
a06147d2 | 394 | unsigned buggy_semaphore: 1; /* workaround for buggy codec semaphore */ |
1da177e4 LT |
395 | |
396 | int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */ | |
52b72388 | 397 | unsigned int sdm_saved; /* SDM reg value */ |
1da177e4 | 398 | |
6b75a9d8 TI |
399 | struct snd_ac97_bus *ac97_bus; |
400 | struct snd_ac97 *ac97[3]; | |
1da177e4 | 401 | unsigned int ac97_sdin[3]; |
84a43bd5 TI |
402 | unsigned int max_codecs, ncodecs; |
403 | unsigned int *codec_bit; | |
404 | unsigned int codec_isr_bits; | |
405 | unsigned int codec_ready_bits; | |
1da177e4 LT |
406 | |
407 | spinlock_t reg_lock; | |
408 | ||
409 | u32 bdbars_count; | |
410 | struct snd_dma_buffer bdbars; | |
411 | u32 int_sta_reg; /* interrupt status register */ | |
412 | u32 int_sta_mask; /* interrupt status mask */ | |
413 | }; | |
414 | ||
f40b6890 | 415 | static struct pci_device_id snd_intel8x0_ids[] = { |
1da177e4 LT |
416 | { 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */ |
417 | { 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */ | |
418 | { 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */ | |
419 | { 0x8086, 0x2485, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH3 */ | |
420 | { 0x8086, 0x24c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH4 */ | |
421 | { 0x8086, 0x24d5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH5 */ | |
422 | { 0x8086, 0x25a6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB */ | |
423 | { 0x8086, 0x266e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH6 */ | |
424 | { 0x8086, 0x27de, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH7 */ | |
c4c8ea94 | 425 | { 0x8086, 0x2698, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB2 */ |
1da177e4 LT |
426 | { 0x8086, 0x7195, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 440MX */ |
427 | { 0x1039, 0x7012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_SIS }, /* SI7012 */ | |
428 | { 0x10de, 0x01b1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE */ | |
429 | { 0x10de, 0x003a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* MCP04 */ | |
430 | { 0x10de, 0x006a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE2 */ | |
431 | { 0x10de, 0x0059, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK804 */ | |
432 | { 0x10de, 0x008a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8 */ | |
433 | { 0x10de, 0x00da, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE3 */ | |
434 | { 0x10de, 0x00ea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8S */ | |
89ac9c25 | 435 | { 0x10de, 0x026b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* MCP51 */ |
1da177e4 LT |
436 | { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */ |
437 | { 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */ | |
438 | { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */ | |
439 | { 0, } | |
440 | }; | |
441 | ||
442 | MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids); | |
443 | ||
444 | /* | |
445 | * Lowlevel I/O - busmaster | |
446 | */ | |
447 | ||
3388c37e | 448 | static inline u8 igetbyte(struct intel8x0 *chip, u32 offset) |
1da177e4 | 449 | { |
3388c37e | 450 | return ioread8(chip->bmaddr + offset); |
1da177e4 LT |
451 | } |
452 | ||
3388c37e | 453 | static inline u16 igetword(struct intel8x0 *chip, u32 offset) |
1da177e4 | 454 | { |
3388c37e | 455 | return ioread16(chip->bmaddr + offset); |
1da177e4 LT |
456 | } |
457 | ||
3388c37e | 458 | static inline u32 igetdword(struct intel8x0 *chip, u32 offset) |
1da177e4 | 459 | { |
3388c37e | 460 | return ioread32(chip->bmaddr + offset); |
1da177e4 LT |
461 | } |
462 | ||
3388c37e | 463 | static inline void iputbyte(struct intel8x0 *chip, u32 offset, u8 val) |
1da177e4 | 464 | { |
3388c37e | 465 | iowrite8(val, chip->bmaddr + offset); |
1da177e4 LT |
466 | } |
467 | ||
3388c37e | 468 | static inline void iputword(struct intel8x0 *chip, u32 offset, u16 val) |
1da177e4 | 469 | { |
3388c37e | 470 | iowrite16(val, chip->bmaddr + offset); |
1da177e4 LT |
471 | } |
472 | ||
3388c37e | 473 | static inline void iputdword(struct intel8x0 *chip, u32 offset, u32 val) |
1da177e4 | 474 | { |
3388c37e | 475 | iowrite32(val, chip->bmaddr + offset); |
1da177e4 LT |
476 | } |
477 | ||
478 | /* | |
479 | * Lowlevel I/O - AC'97 registers | |
480 | */ | |
481 | ||
3388c37e | 482 | static inline u16 iagetword(struct intel8x0 *chip, u32 offset) |
1da177e4 | 483 | { |
3388c37e | 484 | return ioread16(chip->addr + offset); |
1da177e4 LT |
485 | } |
486 | ||
3388c37e | 487 | static inline void iaputword(struct intel8x0 *chip, u32 offset, u16 val) |
1da177e4 | 488 | { |
3388c37e | 489 | iowrite16(val, chip->addr + offset); |
1da177e4 LT |
490 | } |
491 | ||
492 | /* | |
493 | * Basic I/O | |
494 | */ | |
495 | ||
496 | /* | |
497 | * access to AC97 codec via normal i/o (for ICH and SIS7012) | |
498 | */ | |
499 | ||
6b75a9d8 | 500 | static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int codec) |
1da177e4 LT |
501 | { |
502 | int time; | |
503 | ||
504 | if (codec > 2) | |
505 | return -EIO; | |
506 | if (chip->in_sdin_init) { | |
507 | /* we don't know the ready bit assignment at the moment */ | |
508 | /* so we check any */ | |
84a43bd5 | 509 | codec = chip->codec_isr_bits; |
1da177e4 | 510 | } else { |
84a43bd5 | 511 | codec = chip->codec_bit[chip->ac97_sdin[codec]]; |
1da177e4 LT |
512 | } |
513 | ||
514 | /* codec ready ? */ | |
515 | if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0) | |
516 | return -EIO; | |
517 | ||
a06147d2 TI |
518 | if (chip->buggy_semaphore) |
519 | return 0; /* just ignore ... */ | |
520 | ||
1da177e4 LT |
521 | /* Anyone holding a semaphore for 1 msec should be shot... */ |
522 | time = 100; | |
523 | do { | |
524 | if (!(igetbyte(chip, ICHREG(ACC_SEMA)) & ICH_CAS)) | |
525 | return 0; | |
526 | udelay(10); | |
527 | } while (time--); | |
528 | ||
529 | /* access to some forbidden (non existant) ac97 registers will not | |
530 | * reset the semaphore. So even if you don't get the semaphore, still | |
531 | * continue the access. We don't need the semaphore anyway. */ | |
99b359ba | 532 | snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n", |
1da177e4 LT |
533 | igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA))); |
534 | iagetword(chip, 0); /* clear semaphore flag */ | |
535 | /* I don't care about the semaphore */ | |
536 | return -EBUSY; | |
537 | } | |
538 | ||
6b75a9d8 | 539 | static void snd_intel8x0_codec_write(struct snd_ac97 *ac97, |
1da177e4 LT |
540 | unsigned short reg, |
541 | unsigned short val) | |
542 | { | |
6b75a9d8 | 543 | struct intel8x0 *chip = ac97->private_data; |
1da177e4 LT |
544 | |
545 | if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) { | |
546 | if (! chip->in_ac97_init) | |
99b359ba | 547 | snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg); |
1da177e4 LT |
548 | } |
549 | iaputword(chip, reg + ac97->num * 0x80, val); | |
550 | } | |
551 | ||
6b75a9d8 | 552 | static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97, |
1da177e4 LT |
553 | unsigned short reg) |
554 | { | |
6b75a9d8 | 555 | struct intel8x0 *chip = ac97->private_data; |
1da177e4 LT |
556 | unsigned short res; |
557 | unsigned int tmp; | |
558 | ||
559 | if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) { | |
560 | if (! chip->in_ac97_init) | |
99b359ba | 561 | snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg); |
1da177e4 LT |
562 | res = 0xffff; |
563 | } else { | |
564 | res = iagetword(chip, reg + ac97->num * 0x80); | |
565 | if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) { | |
566 | /* reset RCS and preserve other R/WC bits */ | |
6b75a9d8 | 567 | iputdword(chip, ICHREG(GLOB_STA), tmp & |
84a43bd5 | 568 | ~(chip->codec_ready_bits | ICH_GSCI)); |
1da177e4 | 569 | if (! chip->in_ac97_init) |
99b359ba | 570 | snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg); |
1da177e4 LT |
571 | res = 0xffff; |
572 | } | |
573 | } | |
574 | return res; | |
575 | } | |
576 | ||
84a43bd5 TI |
577 | static void __devinit snd_intel8x0_codec_read_test(struct intel8x0 *chip, |
578 | unsigned int codec) | |
1da177e4 LT |
579 | { |
580 | unsigned int tmp; | |
581 | ||
582 | if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) { | |
583 | iagetword(chip, codec * 0x80); | |
584 | if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) { | |
585 | /* reset RCS and preserve other R/WC bits */ | |
6b75a9d8 | 586 | iputdword(chip, ICHREG(GLOB_STA), tmp & |
84a43bd5 | 587 | ~(chip->codec_ready_bits | ICH_GSCI)); |
1da177e4 LT |
588 | } |
589 | } | |
590 | } | |
591 | ||
592 | /* | |
593 | * access to AC97 for Ali5455 | |
594 | */ | |
6b75a9d8 | 595 | static int snd_intel8x0_ali_codec_ready(struct intel8x0 *chip, int mask) |
1da177e4 LT |
596 | { |
597 | int count = 0; | |
598 | for (count = 0; count < 0x7f; count++) { | |
599 | int val = igetbyte(chip, ICHREG(ALI_CSPSR)); | |
600 | if (val & mask) | |
601 | return 0; | |
602 | } | |
79ba34b9 TI |
603 | if (! chip->in_ac97_init) |
604 | snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n"); | |
1da177e4 LT |
605 | return -EBUSY; |
606 | } | |
607 | ||
6b75a9d8 | 608 | static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip) |
1da177e4 LT |
609 | { |
610 | int time = 100; | |
79ba34b9 TI |
611 | if (chip->buggy_semaphore) |
612 | return 0; /* just ignore ... */ | |
1da177e4 LT |
613 | while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY)) |
614 | udelay(1); | |
79ba34b9 | 615 | if (! time && ! chip->in_ac97_init) |
1da177e4 LT |
616 | snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n"); |
617 | return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY); | |
618 | } | |
619 | ||
6b75a9d8 | 620 | static unsigned short snd_intel8x0_ali_codec_read(struct snd_ac97 *ac97, unsigned short reg) |
1da177e4 | 621 | { |
6b75a9d8 | 622 | struct intel8x0 *chip = ac97->private_data; |
1da177e4 LT |
623 | unsigned short data = 0xffff; |
624 | ||
625 | if (snd_intel8x0_ali_codec_semaphore(chip)) | |
626 | goto __err; | |
627 | reg |= ALI_CPR_ADDR_READ; | |
628 | if (ac97->num) | |
629 | reg |= ALI_CPR_ADDR_SECONDARY; | |
630 | iputword(chip, ICHREG(ALI_CPR_ADDR), reg); | |
631 | if (snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_READ_OK)) | |
632 | goto __err; | |
633 | data = igetword(chip, ICHREG(ALI_SPR)); | |
634 | __err: | |
635 | return data; | |
636 | } | |
637 | ||
6b75a9d8 TI |
638 | static void snd_intel8x0_ali_codec_write(struct snd_ac97 *ac97, unsigned short reg, |
639 | unsigned short val) | |
1da177e4 | 640 | { |
6b75a9d8 | 641 | struct intel8x0 *chip = ac97->private_data; |
1da177e4 LT |
642 | |
643 | if (snd_intel8x0_ali_codec_semaphore(chip)) | |
644 | return; | |
645 | iputword(chip, ICHREG(ALI_CPR), val); | |
646 | if (ac97->num) | |
647 | reg |= ALI_CPR_ADDR_SECONDARY; | |
648 | iputword(chip, ICHREG(ALI_CPR_ADDR), reg); | |
649 | snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_WRITE_OK); | |
650 | } | |
651 | ||
652 | ||
653 | /* | |
654 | * DMA I/O | |
655 | */ | |
6b75a9d8 | 656 | static void snd_intel8x0_setup_periods(struct intel8x0 *chip, struct ichdev *ichdev) |
1da177e4 LT |
657 | { |
658 | int idx; | |
659 | u32 *bdbar = ichdev->bdbar; | |
660 | unsigned long port = ichdev->reg_offset; | |
661 | ||
662 | iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); | |
663 | if (ichdev->size == ichdev->fragsize) { | |
664 | ichdev->ack_reload = ichdev->ack = 2; | |
665 | ichdev->fragsize1 = ichdev->fragsize >> 1; | |
666 | for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 4) { | |
667 | bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf); | |
668 | bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */ | |
669 | ichdev->fragsize1 >> ichdev->pos_shift); | |
670 | bdbar[idx + 2] = cpu_to_le32(ichdev->physbuf + (ichdev->size >> 1)); | |
671 | bdbar[idx + 3] = cpu_to_le32(0x80000000 | /* interrupt on completion */ | |
672 | ichdev->fragsize1 >> ichdev->pos_shift); | |
673 | } | |
674 | ichdev->frags = 2; | |
675 | } else { | |
676 | ichdev->ack_reload = ichdev->ack = 1; | |
677 | ichdev->fragsize1 = ichdev->fragsize; | |
678 | for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 2) { | |
6b75a9d8 TI |
679 | bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf + |
680 | (((idx >> 1) * ichdev->fragsize) % | |
681 | ichdev->size)); | |
1da177e4 LT |
682 | bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */ |
683 | ichdev->fragsize >> ichdev->pos_shift); | |
6b75a9d8 TI |
684 | #if 0 |
685 | printk("bdbar[%i] = 0x%x [0x%x]\n", | |
686 | idx + 0, bdbar[idx + 0], bdbar[idx + 1]); | |
687 | #endif | |
1da177e4 LT |
688 | } |
689 | ichdev->frags = ichdev->size / ichdev->fragsize; | |
690 | } | |
691 | iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi = ICH_REG_LVI_MASK); | |
692 | ichdev->civ = 0; | |
693 | iputbyte(chip, port + ICH_REG_OFF_CIV, 0); | |
694 | ichdev->lvi_frag = ICH_REG_LVI_MASK % ichdev->frags; | |
695 | ichdev->position = 0; | |
696 | #if 0 | |
697 | printk("lvi_frag = %i, frags = %i, period_size = 0x%x, period_size1 = 0x%x\n", | |
698 | ichdev->lvi_frag, ichdev->frags, ichdev->fragsize, ichdev->fragsize1); | |
699 | #endif | |
700 | /* clear interrupts */ | |
701 | iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI); | |
702 | } | |
703 | ||
704 | #ifdef __i386__ | |
705 | /* | |
706 | * Intel 82443MX running a 100MHz processor system bus has a hardware bug, | |
707 | * which aborts PCI busmaster for audio transfer. A workaround is to set | |
708 | * the pages as non-cached. For details, see the errata in | |
709 | * http://www.intel.com/design/chipsets/specupdt/245051.htm | |
710 | */ | |
711 | static void fill_nocache(void *buf, int size, int nocache) | |
712 | { | |
713 | size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; | |
714 | change_page_attr(virt_to_page(buf), size, nocache ? PAGE_KERNEL_NOCACHE : PAGE_KERNEL); | |
715 | global_flush_tlb(); | |
716 | } | |
717 | #else | |
718 | #define fill_nocache(buf,size,nocache) | |
719 | #endif | |
720 | ||
721 | /* | |
722 | * Interrupt handler | |
723 | */ | |
724 | ||
6b75a9d8 | 725 | static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ichdev) |
1da177e4 LT |
726 | { |
727 | unsigned long port = ichdev->reg_offset; | |
728 | int status, civ, i, step; | |
729 | int ack = 0; | |
730 | ||
731 | spin_lock(&chip->reg_lock); | |
732 | status = igetbyte(chip, port + ichdev->roff_sr); | |
733 | civ = igetbyte(chip, port + ICH_REG_OFF_CIV); | |
734 | if (!(status & ICH_BCIS)) { | |
735 | step = 0; | |
736 | } else if (civ == ichdev->civ) { | |
737 | // snd_printd("civ same %d\n", civ); | |
738 | step = 1; | |
739 | ichdev->civ++; | |
740 | ichdev->civ &= ICH_REG_LVI_MASK; | |
741 | } else { | |
742 | step = civ - ichdev->civ; | |
743 | if (step < 0) | |
744 | step += ICH_REG_LVI_MASK + 1; | |
745 | // if (step != 1) | |
746 | // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ); | |
747 | ichdev->civ = civ; | |
748 | } | |
749 | ||
750 | ichdev->position += step * ichdev->fragsize1; | |
751 | if (! chip->in_measurement) | |
752 | ichdev->position %= ichdev->size; | |
753 | ichdev->lvi += step; | |
754 | ichdev->lvi &= ICH_REG_LVI_MASK; | |
755 | iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi); | |
756 | for (i = 0; i < step; i++) { | |
757 | ichdev->lvi_frag++; | |
758 | ichdev->lvi_frag %= ichdev->frags; | |
759 | ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1); | |
6b75a9d8 TI |
760 | #if 0 |
761 | printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n", | |
762 | ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2], | |
763 | ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port), | |
764 | inl(port + 4), inb(port + ICH_REG_OFF_CR)); | |
765 | #endif | |
1da177e4 LT |
766 | if (--ichdev->ack == 0) { |
767 | ichdev->ack = ichdev->ack_reload; | |
768 | ack = 1; | |
769 | } | |
770 | } | |
771 | spin_unlock(&chip->reg_lock); | |
772 | if (ack && ichdev->substream) { | |
773 | snd_pcm_period_elapsed(ichdev->substream); | |
774 | } | |
775 | iputbyte(chip, port + ichdev->roff_sr, | |
776 | status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI)); | |
777 | } | |
778 | ||
7d12e780 | 779 | static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id) |
1da177e4 | 780 | { |
6b75a9d8 TI |
781 | struct intel8x0 *chip = dev_id; |
782 | struct ichdev *ichdev; | |
1da177e4 LT |
783 | unsigned int status; |
784 | unsigned int i; | |
785 | ||
786 | status = igetdword(chip, chip->int_sta_reg); | |
787 | if (status == 0xffffffff) /* we are not yet resumed */ | |
788 | return IRQ_NONE; | |
789 | ||
790 | if ((status & chip->int_sta_mask) == 0) { | |
791 | if (status) { | |
792 | /* ack */ | |
793 | iputdword(chip, chip->int_sta_reg, status); | |
794 | if (! chip->buggy_irq) | |
795 | status = 0; | |
796 | } | |
797 | return IRQ_RETVAL(status); | |
798 | } | |
799 | ||
800 | for (i = 0; i < chip->bdbars_count; i++) { | |
801 | ichdev = &chip->ichd[i]; | |
802 | if (status & ichdev->int_sta_mask) | |
803 | snd_intel8x0_update(chip, ichdev); | |
804 | } | |
805 | ||
806 | /* ack them */ | |
807 | iputdword(chip, chip->int_sta_reg, status & chip->int_sta_mask); | |
808 | ||
809 | return IRQ_HANDLED; | |
810 | } | |
811 | ||
812 | /* | |
813 | * PCM part | |
814 | */ | |
815 | ||
6b75a9d8 | 816 | static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd) |
1da177e4 | 817 | { |
6b75a9d8 TI |
818 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
819 | struct ichdev *ichdev = get_ichdev(substream); | |
1da177e4 LT |
820 | unsigned char val = 0; |
821 | unsigned long port = ichdev->reg_offset; | |
822 | ||
823 | switch (cmd) { | |
1da177e4 | 824 | case SNDRV_PCM_TRIGGER_RESUME: |
1cfe43d2 TI |
825 | ichdev->suspended = 0; |
826 | /* fallthru */ | |
827 | case SNDRV_PCM_TRIGGER_START: | |
1da177e4 LT |
828 | val = ICH_IOCE | ICH_STARTBM; |
829 | break; | |
1da177e4 | 830 | case SNDRV_PCM_TRIGGER_SUSPEND: |
1cfe43d2 TI |
831 | ichdev->suspended = 1; |
832 | /* fallthru */ | |
833 | case SNDRV_PCM_TRIGGER_STOP: | |
1da177e4 LT |
834 | val = 0; |
835 | break; | |
836 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
837 | val = ICH_IOCE; | |
838 | break; | |
839 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
840 | val = ICH_IOCE | ICH_STARTBM; | |
841 | break; | |
842 | default: | |
843 | return -EINVAL; | |
844 | } | |
845 | iputbyte(chip, port + ICH_REG_OFF_CR, val); | |
846 | if (cmd == SNDRV_PCM_TRIGGER_STOP) { | |
847 | /* wait until DMA stopped */ | |
848 | while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) ; | |
849 | /* reset whole DMA things */ | |
850 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
851 | } | |
852 | return 0; | |
853 | } | |
854 | ||
6b75a9d8 | 855 | static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd) |
1da177e4 | 856 | { |
6b75a9d8 TI |
857 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
858 | struct ichdev *ichdev = get_ichdev(substream); | |
1da177e4 | 859 | unsigned long port = ichdev->reg_offset; |
6b75a9d8 TI |
860 | static int fiforeg[] = { |
861 | ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3) | |
862 | }; | |
1da177e4 LT |
863 | unsigned int val, fifo; |
864 | ||
865 | val = igetdword(chip, ICHREG(ALI_DMACR)); | |
866 | switch (cmd) { | |
1cfe43d2 TI |
867 | case SNDRV_PCM_TRIGGER_RESUME: |
868 | ichdev->suspended = 0; | |
869 | /* fallthru */ | |
1da177e4 LT |
870 | case SNDRV_PCM_TRIGGER_START: |
871 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
1da177e4 LT |
872 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
873 | /* clear FIFO for synchronization of channels */ | |
874 | fifo = igetdword(chip, fiforeg[ichdev->ali_slot / 4]); | |
875 | fifo &= ~(0xff << (ichdev->ali_slot % 4)); | |
876 | fifo |= 0x83 << (ichdev->ali_slot % 4); | |
877 | iputdword(chip, fiforeg[ichdev->ali_slot / 4], fifo); | |
878 | } | |
879 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE); | |
880 | val &= ~(1 << (ichdev->ali_slot + 16)); /* clear PAUSE flag */ | |
6b75a9d8 TI |
881 | /* start DMA */ |
882 | iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot)); | |
1da177e4 | 883 | break; |
1cfe43d2 TI |
884 | case SNDRV_PCM_TRIGGER_SUSPEND: |
885 | ichdev->suspended = 1; | |
886 | /* fallthru */ | |
1da177e4 LT |
887 | case SNDRV_PCM_TRIGGER_STOP: |
888 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
6b75a9d8 TI |
889 | /* pause */ |
890 | iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16))); | |
1da177e4 LT |
891 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); |
892 | while (igetbyte(chip, port + ICH_REG_OFF_CR)) | |
893 | ; | |
894 | if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) | |
895 | break; | |
896 | /* reset whole DMA things */ | |
897 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
898 | /* clear interrupts */ | |
6b75a9d8 TI |
899 | iputbyte(chip, port + ICH_REG_OFF_SR, |
900 | igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e); | |
1da177e4 LT |
901 | iputdword(chip, ICHREG(ALI_INTERRUPTSR), |
902 | igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ichdev->int_sta_mask); | |
903 | break; | |
904 | default: | |
905 | return -EINVAL; | |
906 | } | |
907 | return 0; | |
908 | } | |
909 | ||
6b75a9d8 TI |
910 | static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream, |
911 | struct snd_pcm_hw_params *hw_params) | |
1da177e4 | 912 | { |
6b75a9d8 TI |
913 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
914 | struct ichdev *ichdev = get_ichdev(substream); | |
915 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
916 | int dbl = params_rate(hw_params) > 48000; |
917 | int err; | |
918 | ||
919 | if (chip->fix_nocache && ichdev->page_attr_changed) { | |
920 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); /* clear */ | |
921 | ichdev->page_attr_changed = 0; | |
922 | } | |
923 | err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
924 | if (err < 0) | |
925 | return err; | |
926 | if (chip->fix_nocache) { | |
927 | if (runtime->dma_area && ! ichdev->page_attr_changed) { | |
928 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 1); | |
929 | ichdev->page_attr_changed = 1; | |
930 | } | |
931 | } | |
932 | if (ichdev->pcm_open_flag) { | |
933 | snd_ac97_pcm_close(ichdev->pcm); | |
934 | ichdev->pcm_open_flag = 0; | |
935 | } | |
936 | err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params), | |
937 | params_channels(hw_params), | |
938 | ichdev->pcm->r[dbl].slots); | |
939 | if (err >= 0) { | |
940 | ichdev->pcm_open_flag = 1; | |
941 | /* Force SPDIF setting */ | |
942 | if (ichdev->ichd == ICHD_PCMOUT && chip->spdif_idx < 0) | |
6b75a9d8 TI |
943 | snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF, |
944 | params_rate(hw_params)); | |
1da177e4 LT |
945 | } |
946 | return err; | |
947 | } | |
948 | ||
6b75a9d8 | 949 | static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream) |
1da177e4 | 950 | { |
6b75a9d8 TI |
951 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
952 | struct ichdev *ichdev = get_ichdev(substream); | |
1da177e4 LT |
953 | |
954 | if (ichdev->pcm_open_flag) { | |
955 | snd_ac97_pcm_close(ichdev->pcm); | |
956 | ichdev->pcm_open_flag = 0; | |
957 | } | |
958 | if (chip->fix_nocache && ichdev->page_attr_changed) { | |
959 | fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0); | |
960 | ichdev->page_attr_changed = 0; | |
961 | } | |
962 | return snd_pcm_lib_free_pages(substream); | |
963 | } | |
964 | ||
6b75a9d8 TI |
965 | static void snd_intel8x0_setup_pcm_out(struct intel8x0 *chip, |
966 | struct snd_pcm_runtime *runtime) | |
1da177e4 LT |
967 | { |
968 | unsigned int cnt; | |
969 | int dbl = runtime->rate > 48000; | |
1cfe43d2 TI |
970 | |
971 | spin_lock_irq(&chip->reg_lock); | |
1da177e4 LT |
972 | switch (chip->device_type) { |
973 | case DEVICE_ALI: | |
974 | cnt = igetdword(chip, ICHREG(ALI_SCR)); | |
975 | cnt &= ~ICH_ALI_SC_PCM_246_MASK; | |
976 | if (runtime->channels == 4 || dbl) | |
977 | cnt |= ICH_ALI_SC_PCM_4; | |
978 | else if (runtime->channels == 6) | |
979 | cnt |= ICH_ALI_SC_PCM_6; | |
980 | iputdword(chip, ICHREG(ALI_SCR), cnt); | |
981 | break; | |
982 | case DEVICE_SIS: | |
983 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
984 | cnt &= ~ICH_SIS_PCM_246_MASK; | |
985 | if (runtime->channels == 4 || dbl) | |
986 | cnt |= ICH_SIS_PCM_4; | |
987 | else if (runtime->channels == 6) | |
988 | cnt |= ICH_SIS_PCM_6; | |
989 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
990 | break; | |
991 | default: | |
992 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
993 | cnt &= ~(ICH_PCM_246_MASK | ICH_PCM_20BIT); | |
994 | if (runtime->channels == 4 || dbl) | |
995 | cnt |= ICH_PCM_4; | |
996 | else if (runtime->channels == 6) | |
997 | cnt |= ICH_PCM_6; | |
998 | if (chip->device_type == DEVICE_NFORCE) { | |
999 | /* reset to 2ch once to keep the 6 channel data in alignment, | |
1000 | * to start from Front Left always | |
1001 | */ | |
1002 | if (cnt & ICH_PCM_246_MASK) { | |
1003 | iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_PCM_246_MASK); | |
1004 | spin_unlock_irq(&chip->reg_lock); | |
1005 | msleep(50); /* grrr... */ | |
1006 | spin_lock_irq(&chip->reg_lock); | |
1007 | } | |
1008 | } else if (chip->device_type == DEVICE_INTEL_ICH4) { | |
1009 | if (runtime->sample_bits > 16) | |
1010 | cnt |= ICH_PCM_20BIT; | |
1011 | } | |
1012 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
1013 | break; | |
1014 | } | |
1cfe43d2 | 1015 | spin_unlock_irq(&chip->reg_lock); |
1da177e4 LT |
1016 | } |
1017 | ||
6b75a9d8 | 1018 | static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 1019 | { |
6b75a9d8 TI |
1020 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1021 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1022 | struct ichdev *ichdev = get_ichdev(substream); | |
1da177e4 LT |
1023 | |
1024 | ichdev->physbuf = runtime->dma_addr; | |
1025 | ichdev->size = snd_pcm_lib_buffer_bytes(substream); | |
1026 | ichdev->fragsize = snd_pcm_lib_period_bytes(substream); | |
1da177e4 LT |
1027 | if (ichdev->ichd == ICHD_PCMOUT) { |
1028 | snd_intel8x0_setup_pcm_out(chip, runtime); | |
1cfe43d2 | 1029 | if (chip->device_type == DEVICE_INTEL_ICH4) |
1da177e4 | 1030 | ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1; |
1da177e4 LT |
1031 | } |
1032 | snd_intel8x0_setup_periods(chip, ichdev); | |
1da177e4 LT |
1033 | return 0; |
1034 | } | |
1035 | ||
6b75a9d8 | 1036 | static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1037 | { |
6b75a9d8 TI |
1038 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1039 | struct ichdev *ichdev = get_ichdev(substream); | |
1da177e4 LT |
1040 | size_t ptr1, ptr; |
1041 | int civ, timeout = 100; | |
1042 | unsigned int position; | |
1043 | ||
1044 | spin_lock(&chip->reg_lock); | |
1045 | do { | |
1046 | civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV); | |
1047 | ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb); | |
1048 | position = ichdev->position; | |
1049 | if (ptr1 == 0) { | |
1050 | udelay(10); | |
1051 | continue; | |
1052 | } | |
1053 | if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) && | |
1054 | ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb)) | |
1055 | break; | |
1056 | } while (timeout--); | |
1057 | ptr1 <<= ichdev->pos_shift; | |
1058 | ptr = ichdev->fragsize1 - ptr1; | |
1059 | ptr += position; | |
1060 | spin_unlock(&chip->reg_lock); | |
1061 | if (ptr >= ichdev->size) | |
1062 | return 0; | |
1063 | return bytes_to_frames(substream->runtime, ptr); | |
1064 | } | |
1065 | ||
6b75a9d8 | 1066 | static struct snd_pcm_hardware snd_intel8x0_stream = |
1da177e4 LT |
1067 | { |
1068 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1069 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1070 | SNDRV_PCM_INFO_MMAP_VALID | | |
1071 | SNDRV_PCM_INFO_PAUSE | | |
1072 | SNDRV_PCM_INFO_RESUME), | |
1073 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | |
1074 | .rates = SNDRV_PCM_RATE_48000, | |
1075 | .rate_min = 48000, | |
1076 | .rate_max = 48000, | |
1077 | .channels_min = 2, | |
1078 | .channels_max = 2, | |
1079 | .buffer_bytes_max = 128 * 1024, | |
1080 | .period_bytes_min = 32, | |
1081 | .period_bytes_max = 128 * 1024, | |
1082 | .periods_min = 1, | |
1083 | .periods_max = 1024, | |
1084 | .fifo_size = 0, | |
1085 | }; | |
1086 | ||
1087 | static unsigned int channels4[] = { | |
1088 | 2, 4, | |
1089 | }; | |
1090 | ||
6b75a9d8 | 1091 | static struct snd_pcm_hw_constraint_list hw_constraints_channels4 = { |
1da177e4 LT |
1092 | .count = ARRAY_SIZE(channels4), |
1093 | .list = channels4, | |
1094 | .mask = 0, | |
1095 | }; | |
1096 | ||
1097 | static unsigned int channels6[] = { | |
1098 | 2, 4, 6, | |
1099 | }; | |
1100 | ||
6b75a9d8 | 1101 | static struct snd_pcm_hw_constraint_list hw_constraints_channels6 = { |
1da177e4 LT |
1102 | .count = ARRAY_SIZE(channels6), |
1103 | .list = channels6, | |
1104 | .mask = 0, | |
1105 | }; | |
1106 | ||
6b75a9d8 | 1107 | static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev) |
1da177e4 | 1108 | { |
6b75a9d8 TI |
1109 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1110 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1111 | int err; |
1112 | ||
1113 | ichdev->substream = substream; | |
1114 | runtime->hw = snd_intel8x0_stream; | |
1115 | runtime->hw.rates = ichdev->pcm->rates; | |
1116 | snd_pcm_limit_hw_rates(runtime); | |
1117 | if (chip->device_type == DEVICE_SIS) { | |
1118 | runtime->hw.buffer_bytes_max = 64*1024; | |
1119 | runtime->hw.period_bytes_max = 64*1024; | |
1120 | } | |
1121 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) | |
1122 | return err; | |
1123 | runtime->private_data = ichdev; | |
1124 | return 0; | |
1125 | } | |
1126 | ||
6b75a9d8 | 1127 | static int snd_intel8x0_playback_open(struct snd_pcm_substream *substream) |
1da177e4 | 1128 | { |
6b75a9d8 TI |
1129 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1130 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1131 | int err; |
1132 | ||
1133 | err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]); | |
1134 | if (err < 0) | |
1135 | return err; | |
1136 | ||
1137 | if (chip->multi6) { | |
1138 | runtime->hw.channels_max = 6; | |
6b75a9d8 TI |
1139 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
1140 | &hw_constraints_channels6); | |
1da177e4 LT |
1141 | } else if (chip->multi4) { |
1142 | runtime->hw.channels_max = 4; | |
6b75a9d8 TI |
1143 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
1144 | &hw_constraints_channels4); | |
1da177e4 LT |
1145 | } |
1146 | if (chip->dra) { | |
1147 | snd_ac97_pcm_double_rate_rules(runtime); | |
1148 | } | |
1149 | if (chip->smp20bit) { | |
1150 | runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE; | |
1151 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 20); | |
1152 | } | |
1153 | return 0; | |
1154 | } | |
1155 | ||
6b75a9d8 | 1156 | static int snd_intel8x0_playback_close(struct snd_pcm_substream *substream) |
1da177e4 | 1157 | { |
6b75a9d8 | 1158 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1159 | |
1160 | chip->ichd[ICHD_PCMOUT].substream = NULL; | |
1161 | return 0; | |
1162 | } | |
1163 | ||
6b75a9d8 | 1164 | static int snd_intel8x0_capture_open(struct snd_pcm_substream *substream) |
1da177e4 | 1165 | { |
6b75a9d8 | 1166 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1167 | |
1168 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]); | |
1169 | } | |
1170 | ||
6b75a9d8 | 1171 | static int snd_intel8x0_capture_close(struct snd_pcm_substream *substream) |
1da177e4 | 1172 | { |
6b75a9d8 | 1173 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1174 | |
1175 | chip->ichd[ICHD_PCMIN].substream = NULL; | |
1176 | return 0; | |
1177 | } | |
1178 | ||
6b75a9d8 | 1179 | static int snd_intel8x0_mic_open(struct snd_pcm_substream *substream) |
1da177e4 | 1180 | { |
6b75a9d8 | 1181 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1182 | |
1183 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]); | |
1184 | } | |
1185 | ||
6b75a9d8 | 1186 | static int snd_intel8x0_mic_close(struct snd_pcm_substream *substream) |
1da177e4 | 1187 | { |
6b75a9d8 | 1188 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1189 | |
1190 | chip->ichd[ICHD_MIC].substream = NULL; | |
1191 | return 0; | |
1192 | } | |
1193 | ||
6b75a9d8 | 1194 | static int snd_intel8x0_mic2_open(struct snd_pcm_substream *substream) |
1da177e4 | 1195 | { |
6b75a9d8 | 1196 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1197 | |
1198 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]); | |
1199 | } | |
1200 | ||
6b75a9d8 | 1201 | static int snd_intel8x0_mic2_close(struct snd_pcm_substream *substream) |
1da177e4 | 1202 | { |
6b75a9d8 | 1203 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1204 | |
1205 | chip->ichd[ICHD_MIC2].substream = NULL; | |
1206 | return 0; | |
1207 | } | |
1208 | ||
6b75a9d8 | 1209 | static int snd_intel8x0_capture2_open(struct snd_pcm_substream *substream) |
1da177e4 | 1210 | { |
6b75a9d8 | 1211 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1212 | |
1213 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]); | |
1214 | } | |
1215 | ||
6b75a9d8 | 1216 | static int snd_intel8x0_capture2_close(struct snd_pcm_substream *substream) |
1da177e4 | 1217 | { |
6b75a9d8 | 1218 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1219 | |
1220 | chip->ichd[ICHD_PCM2IN].substream = NULL; | |
1221 | return 0; | |
1222 | } | |
1223 | ||
6b75a9d8 | 1224 | static int snd_intel8x0_spdif_open(struct snd_pcm_substream *substream) |
1da177e4 | 1225 | { |
6b75a9d8 | 1226 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1227 | int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR; |
1228 | ||
1229 | return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]); | |
1230 | } | |
1231 | ||
6b75a9d8 | 1232 | static int snd_intel8x0_spdif_close(struct snd_pcm_substream *substream) |
1da177e4 | 1233 | { |
6b75a9d8 | 1234 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1235 | int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR; |
1236 | ||
1237 | chip->ichd[idx].substream = NULL; | |
1238 | return 0; | |
1239 | } | |
1240 | ||
6b75a9d8 | 1241 | static int snd_intel8x0_ali_ac97spdifout_open(struct snd_pcm_substream *substream) |
1da177e4 | 1242 | { |
6b75a9d8 | 1243 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1244 | unsigned int val; |
1245 | ||
1246 | spin_lock_irq(&chip->reg_lock); | |
1247 | val = igetdword(chip, ICHREG(ALI_INTERFACECR)); | |
1248 | val |= ICH_ALI_IF_AC97SP; | |
1249 | iputdword(chip, ICHREG(ALI_INTERFACECR), val); | |
1250 | /* also needs to set ALI_SC_CODEC_SPDF correctly */ | |
1251 | spin_unlock_irq(&chip->reg_lock); | |
1252 | ||
1253 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]); | |
1254 | } | |
1255 | ||
6b75a9d8 | 1256 | static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substream) |
1da177e4 | 1257 | { |
6b75a9d8 | 1258 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1259 | unsigned int val; |
1260 | ||
1261 | chip->ichd[ALID_AC97SPDIFOUT].substream = NULL; | |
1262 | spin_lock_irq(&chip->reg_lock); | |
1263 | val = igetdword(chip, ICHREG(ALI_INTERFACECR)); | |
1264 | val &= ~ICH_ALI_IF_AC97SP; | |
1265 | iputdword(chip, ICHREG(ALI_INTERFACECR), val); | |
1266 | spin_unlock_irq(&chip->reg_lock); | |
1267 | ||
1268 | return 0; | |
1269 | } | |
1270 | ||
1a183131 | 1271 | #if 0 // NYI |
6b75a9d8 | 1272 | static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream) |
1da177e4 | 1273 | { |
6b75a9d8 | 1274 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1275 | |
1276 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]); | |
1277 | } | |
1278 | ||
6b75a9d8 | 1279 | static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream) |
1da177e4 | 1280 | { |
6b75a9d8 | 1281 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1282 | |
1283 | chip->ichd[ALID_SPDIFIN].substream = NULL; | |
1284 | return 0; | |
1285 | } | |
1286 | ||
6b75a9d8 | 1287 | static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream) |
1da177e4 | 1288 | { |
6b75a9d8 | 1289 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1290 | |
1291 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]); | |
1292 | } | |
1293 | ||
6b75a9d8 | 1294 | static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream) |
1da177e4 | 1295 | { |
6b75a9d8 | 1296 | struct intel8x0 *chip = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1297 | |
1298 | chip->ichd[ALID_SPDIFOUT].substream = NULL; | |
1299 | return 0; | |
1300 | } | |
1301 | #endif | |
1302 | ||
6b75a9d8 | 1303 | static struct snd_pcm_ops snd_intel8x0_playback_ops = { |
1da177e4 LT |
1304 | .open = snd_intel8x0_playback_open, |
1305 | .close = snd_intel8x0_playback_close, | |
1306 | .ioctl = snd_pcm_lib_ioctl, | |
1307 | .hw_params = snd_intel8x0_hw_params, | |
1308 | .hw_free = snd_intel8x0_hw_free, | |
1309 | .prepare = snd_intel8x0_pcm_prepare, | |
1310 | .trigger = snd_intel8x0_pcm_trigger, | |
1311 | .pointer = snd_intel8x0_pcm_pointer, | |
1312 | }; | |
1313 | ||
6b75a9d8 | 1314 | static struct snd_pcm_ops snd_intel8x0_capture_ops = { |
1da177e4 LT |
1315 | .open = snd_intel8x0_capture_open, |
1316 | .close = snd_intel8x0_capture_close, | |
1317 | .ioctl = snd_pcm_lib_ioctl, | |
1318 | .hw_params = snd_intel8x0_hw_params, | |
1319 | .hw_free = snd_intel8x0_hw_free, | |
1320 | .prepare = snd_intel8x0_pcm_prepare, | |
1321 | .trigger = snd_intel8x0_pcm_trigger, | |
1322 | .pointer = snd_intel8x0_pcm_pointer, | |
1323 | }; | |
1324 | ||
6b75a9d8 | 1325 | static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { |
1da177e4 LT |
1326 | .open = snd_intel8x0_mic_open, |
1327 | .close = snd_intel8x0_mic_close, | |
1328 | .ioctl = snd_pcm_lib_ioctl, | |
1329 | .hw_params = snd_intel8x0_hw_params, | |
1330 | .hw_free = snd_intel8x0_hw_free, | |
1331 | .prepare = snd_intel8x0_pcm_prepare, | |
1332 | .trigger = snd_intel8x0_pcm_trigger, | |
1333 | .pointer = snd_intel8x0_pcm_pointer, | |
1334 | }; | |
1335 | ||
6b75a9d8 | 1336 | static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { |
1da177e4 LT |
1337 | .open = snd_intel8x0_mic2_open, |
1338 | .close = snd_intel8x0_mic2_close, | |
1339 | .ioctl = snd_pcm_lib_ioctl, | |
1340 | .hw_params = snd_intel8x0_hw_params, | |
1341 | .hw_free = snd_intel8x0_hw_free, | |
1342 | .prepare = snd_intel8x0_pcm_prepare, | |
1343 | .trigger = snd_intel8x0_pcm_trigger, | |
1344 | .pointer = snd_intel8x0_pcm_pointer, | |
1345 | }; | |
1346 | ||
6b75a9d8 | 1347 | static struct snd_pcm_ops snd_intel8x0_capture2_ops = { |
1da177e4 LT |
1348 | .open = snd_intel8x0_capture2_open, |
1349 | .close = snd_intel8x0_capture2_close, | |
1350 | .ioctl = snd_pcm_lib_ioctl, | |
1351 | .hw_params = snd_intel8x0_hw_params, | |
1352 | .hw_free = snd_intel8x0_hw_free, | |
1353 | .prepare = snd_intel8x0_pcm_prepare, | |
1354 | .trigger = snd_intel8x0_pcm_trigger, | |
1355 | .pointer = snd_intel8x0_pcm_pointer, | |
1356 | }; | |
1357 | ||
6b75a9d8 | 1358 | static struct snd_pcm_ops snd_intel8x0_spdif_ops = { |
1da177e4 LT |
1359 | .open = snd_intel8x0_spdif_open, |
1360 | .close = snd_intel8x0_spdif_close, | |
1361 | .ioctl = snd_pcm_lib_ioctl, | |
1362 | .hw_params = snd_intel8x0_hw_params, | |
1363 | .hw_free = snd_intel8x0_hw_free, | |
1364 | .prepare = snd_intel8x0_pcm_prepare, | |
1365 | .trigger = snd_intel8x0_pcm_trigger, | |
1366 | .pointer = snd_intel8x0_pcm_pointer, | |
1367 | }; | |
1368 | ||
6b75a9d8 | 1369 | static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { |
1da177e4 LT |
1370 | .open = snd_intel8x0_playback_open, |
1371 | .close = snd_intel8x0_playback_close, | |
1372 | .ioctl = snd_pcm_lib_ioctl, | |
1373 | .hw_params = snd_intel8x0_hw_params, | |
1374 | .hw_free = snd_intel8x0_hw_free, | |
1375 | .prepare = snd_intel8x0_pcm_prepare, | |
1376 | .trigger = snd_intel8x0_ali_trigger, | |
1377 | .pointer = snd_intel8x0_pcm_pointer, | |
1378 | }; | |
1379 | ||
6b75a9d8 | 1380 | static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { |
1da177e4 LT |
1381 | .open = snd_intel8x0_capture_open, |
1382 | .close = snd_intel8x0_capture_close, | |
1383 | .ioctl = snd_pcm_lib_ioctl, | |
1384 | .hw_params = snd_intel8x0_hw_params, | |
1385 | .hw_free = snd_intel8x0_hw_free, | |
1386 | .prepare = snd_intel8x0_pcm_prepare, | |
1387 | .trigger = snd_intel8x0_ali_trigger, | |
1388 | .pointer = snd_intel8x0_pcm_pointer, | |
1389 | }; | |
1390 | ||
6b75a9d8 | 1391 | static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { |
1da177e4 LT |
1392 | .open = snd_intel8x0_mic_open, |
1393 | .close = snd_intel8x0_mic_close, | |
1394 | .ioctl = snd_pcm_lib_ioctl, | |
1395 | .hw_params = snd_intel8x0_hw_params, | |
1396 | .hw_free = snd_intel8x0_hw_free, | |
1397 | .prepare = snd_intel8x0_pcm_prepare, | |
1398 | .trigger = snd_intel8x0_ali_trigger, | |
1399 | .pointer = snd_intel8x0_pcm_pointer, | |
1400 | }; | |
1401 | ||
6b75a9d8 | 1402 | static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = { |
1da177e4 LT |
1403 | .open = snd_intel8x0_ali_ac97spdifout_open, |
1404 | .close = snd_intel8x0_ali_ac97spdifout_close, | |
1405 | .ioctl = snd_pcm_lib_ioctl, | |
1406 | .hw_params = snd_intel8x0_hw_params, | |
1407 | .hw_free = snd_intel8x0_hw_free, | |
1408 | .prepare = snd_intel8x0_pcm_prepare, | |
1409 | .trigger = snd_intel8x0_ali_trigger, | |
1410 | .pointer = snd_intel8x0_pcm_pointer, | |
1411 | }; | |
1412 | ||
1a183131 | 1413 | #if 0 // NYI |
6b75a9d8 | 1414 | static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = { |
1da177e4 LT |
1415 | .open = snd_intel8x0_ali_spdifin_open, |
1416 | .close = snd_intel8x0_ali_spdifin_close, | |
1417 | .ioctl = snd_pcm_lib_ioctl, | |
1418 | .hw_params = snd_intel8x0_hw_params, | |
1419 | .hw_free = snd_intel8x0_hw_free, | |
1420 | .prepare = snd_intel8x0_pcm_prepare, | |
1421 | .trigger = snd_intel8x0_pcm_trigger, | |
1422 | .pointer = snd_intel8x0_pcm_pointer, | |
1423 | }; | |
1424 | ||
6b75a9d8 | 1425 | static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = { |
1da177e4 LT |
1426 | .open = snd_intel8x0_ali_spdifout_open, |
1427 | .close = snd_intel8x0_ali_spdifout_close, | |
1428 | .ioctl = snd_pcm_lib_ioctl, | |
1429 | .hw_params = snd_intel8x0_hw_params, | |
1430 | .hw_free = snd_intel8x0_hw_free, | |
1431 | .prepare = snd_intel8x0_pcm_prepare, | |
1432 | .trigger = snd_intel8x0_pcm_trigger, | |
1433 | .pointer = snd_intel8x0_pcm_pointer, | |
1434 | }; | |
1435 | #endif // NYI | |
1436 | ||
1437 | struct ich_pcm_table { | |
1438 | char *suffix; | |
6b75a9d8 TI |
1439 | struct snd_pcm_ops *playback_ops; |
1440 | struct snd_pcm_ops *capture_ops; | |
1da177e4 LT |
1441 | size_t prealloc_size; |
1442 | size_t prealloc_max_size; | |
1443 | int ac97_idx; | |
1444 | }; | |
1445 | ||
6b75a9d8 TI |
1446 | static int __devinit snd_intel8x0_pcm1(struct intel8x0 *chip, int device, |
1447 | struct ich_pcm_table *rec) | |
1da177e4 | 1448 | { |
6b75a9d8 | 1449 | struct snd_pcm *pcm; |
1da177e4 LT |
1450 | int err; |
1451 | char name[32]; | |
1452 | ||
1453 | if (rec->suffix) | |
1454 | sprintf(name, "Intel ICH - %s", rec->suffix); | |
1455 | else | |
1456 | strcpy(name, "Intel ICH"); | |
1457 | err = snd_pcm_new(chip->card, name, device, | |
1458 | rec->playback_ops ? 1 : 0, | |
1459 | rec->capture_ops ? 1 : 0, &pcm); | |
1460 | if (err < 0) | |
1461 | return err; | |
1462 | ||
1463 | if (rec->playback_ops) | |
1464 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, rec->playback_ops); | |
1465 | if (rec->capture_ops) | |
1466 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, rec->capture_ops); | |
1467 | ||
1468 | pcm->private_data = chip; | |
1469 | pcm->info_flags = 0; | |
1470 | if (rec->suffix) | |
1471 | sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix); | |
1472 | else | |
1473 | strcpy(pcm->name, chip->card->shortname); | |
1474 | chip->pcm[device] = pcm; | |
1475 | ||
6b75a9d8 TI |
1476 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
1477 | snd_dma_pci_data(chip->pci), | |
1da177e4 LT |
1478 | rec->prealloc_size, rec->prealloc_max_size); |
1479 | ||
1480 | return 0; | |
1481 | } | |
1482 | ||
1483 | static struct ich_pcm_table intel_pcms[] __devinitdata = { | |
1484 | { | |
1485 | .playback_ops = &snd_intel8x0_playback_ops, | |
1486 | .capture_ops = &snd_intel8x0_capture_ops, | |
1487 | .prealloc_size = 64 * 1024, | |
1488 | .prealloc_max_size = 128 * 1024, | |
1489 | }, | |
1490 | { | |
1491 | .suffix = "MIC ADC", | |
1492 | .capture_ops = &snd_intel8x0_capture_mic_ops, | |
1493 | .prealloc_size = 0, | |
1494 | .prealloc_max_size = 128 * 1024, | |
1495 | .ac97_idx = ICHD_MIC, | |
1496 | }, | |
1497 | { | |
1498 | .suffix = "MIC2 ADC", | |
1499 | .capture_ops = &snd_intel8x0_capture_mic2_ops, | |
1500 | .prealloc_size = 0, | |
1501 | .prealloc_max_size = 128 * 1024, | |
1502 | .ac97_idx = ICHD_MIC2, | |
1503 | }, | |
1504 | { | |
1505 | .suffix = "ADC2", | |
1506 | .capture_ops = &snd_intel8x0_capture2_ops, | |
1507 | .prealloc_size = 0, | |
1508 | .prealloc_max_size = 128 * 1024, | |
1509 | .ac97_idx = ICHD_PCM2IN, | |
1510 | }, | |
1511 | { | |
1512 | .suffix = "IEC958", | |
1513 | .playback_ops = &snd_intel8x0_spdif_ops, | |
1514 | .prealloc_size = 64 * 1024, | |
1515 | .prealloc_max_size = 128 * 1024, | |
1516 | .ac97_idx = ICHD_SPBAR, | |
1517 | }, | |
1518 | }; | |
1519 | ||
1520 | static struct ich_pcm_table nforce_pcms[] __devinitdata = { | |
1521 | { | |
1522 | .playback_ops = &snd_intel8x0_playback_ops, | |
1523 | .capture_ops = &snd_intel8x0_capture_ops, | |
1524 | .prealloc_size = 64 * 1024, | |
1525 | .prealloc_max_size = 128 * 1024, | |
1526 | }, | |
1527 | { | |
1528 | .suffix = "MIC ADC", | |
1529 | .capture_ops = &snd_intel8x0_capture_mic_ops, | |
1530 | .prealloc_size = 0, | |
1531 | .prealloc_max_size = 128 * 1024, | |
1532 | .ac97_idx = NVD_MIC, | |
1533 | }, | |
1534 | { | |
1535 | .suffix = "IEC958", | |
1536 | .playback_ops = &snd_intel8x0_spdif_ops, | |
1537 | .prealloc_size = 64 * 1024, | |
1538 | .prealloc_max_size = 128 * 1024, | |
1539 | .ac97_idx = NVD_SPBAR, | |
1540 | }, | |
1541 | }; | |
1542 | ||
1543 | static struct ich_pcm_table ali_pcms[] __devinitdata = { | |
1544 | { | |
1545 | .playback_ops = &snd_intel8x0_ali_playback_ops, | |
1546 | .capture_ops = &snd_intel8x0_ali_capture_ops, | |
1547 | .prealloc_size = 64 * 1024, | |
1548 | .prealloc_max_size = 128 * 1024, | |
1549 | }, | |
1550 | { | |
1551 | .suffix = "MIC ADC", | |
1552 | .capture_ops = &snd_intel8x0_ali_capture_mic_ops, | |
1553 | .prealloc_size = 0, | |
1554 | .prealloc_max_size = 128 * 1024, | |
1555 | .ac97_idx = ALID_MIC, | |
1556 | }, | |
1557 | { | |
1558 | .suffix = "IEC958", | |
1559 | .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops, | |
1a183131 | 1560 | /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */ |
1da177e4 LT |
1561 | .prealloc_size = 64 * 1024, |
1562 | .prealloc_max_size = 128 * 1024, | |
1563 | .ac97_idx = ALID_AC97SPDIFOUT, | |
1564 | }, | |
1565 | #if 0 // NYI | |
1566 | { | |
1567 | .suffix = "HW IEC958", | |
1568 | .playback_ops = &snd_intel8x0_ali_spdifout_ops, | |
1569 | .prealloc_size = 64 * 1024, | |
1570 | .prealloc_max_size = 128 * 1024, | |
1571 | }, | |
1572 | #endif | |
1573 | }; | |
1574 | ||
6b75a9d8 | 1575 | static int __devinit snd_intel8x0_pcm(struct intel8x0 *chip) |
1da177e4 LT |
1576 | { |
1577 | int i, tblsize, device, err; | |
1578 | struct ich_pcm_table *tbl, *rec; | |
1579 | ||
1580 | switch (chip->device_type) { | |
1581 | case DEVICE_INTEL_ICH4: | |
1582 | tbl = intel_pcms; | |
1583 | tblsize = ARRAY_SIZE(intel_pcms); | |
a9e99660 TI |
1584 | if (spdif_aclink) |
1585 | tblsize--; | |
1da177e4 LT |
1586 | break; |
1587 | case DEVICE_NFORCE: | |
1588 | tbl = nforce_pcms; | |
1589 | tblsize = ARRAY_SIZE(nforce_pcms); | |
a9e99660 TI |
1590 | if (spdif_aclink) |
1591 | tblsize--; | |
1da177e4 LT |
1592 | break; |
1593 | case DEVICE_ALI: | |
1594 | tbl = ali_pcms; | |
1595 | tblsize = ARRAY_SIZE(ali_pcms); | |
1596 | break; | |
1597 | default: | |
1598 | tbl = intel_pcms; | |
1599 | tblsize = 2; | |
1600 | break; | |
1601 | } | |
1602 | ||
1603 | device = 0; | |
1604 | for (i = 0; i < tblsize; i++) { | |
1605 | rec = tbl + i; | |
1606 | if (i > 0 && rec->ac97_idx) { | |
1607 | /* activate PCM only when associated AC'97 codec */ | |
1608 | if (! chip->ichd[rec->ac97_idx].pcm) | |
1609 | continue; | |
1610 | } | |
1611 | err = snd_intel8x0_pcm1(chip, device, rec); | |
1612 | if (err < 0) | |
1613 | return err; | |
1614 | device++; | |
1615 | } | |
1616 | ||
1617 | chip->pcm_devs = device; | |
1618 | return 0; | |
1619 | } | |
1620 | ||
1621 | ||
1622 | /* | |
1623 | * Mixer part | |
1624 | */ | |
1625 | ||
6b75a9d8 | 1626 | static void snd_intel8x0_mixer_free_ac97_bus(struct snd_ac97_bus *bus) |
1da177e4 | 1627 | { |
6b75a9d8 | 1628 | struct intel8x0 *chip = bus->private_data; |
1da177e4 LT |
1629 | chip->ac97_bus = NULL; |
1630 | } | |
1631 | ||
6b75a9d8 | 1632 | static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97) |
1da177e4 | 1633 | { |
6b75a9d8 | 1634 | struct intel8x0 *chip = ac97->private_data; |
1da177e4 LT |
1635 | chip->ac97[ac97->num] = NULL; |
1636 | } | |
1637 | ||
1638 | static struct ac97_pcm ac97_pcm_defs[] __devinitdata = { | |
1639 | /* front PCM */ | |
1640 | { | |
1641 | .exclusive = 1, | |
1642 | .r = { { | |
1643 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1644 | (1 << AC97_SLOT_PCM_RIGHT) | | |
1645 | (1 << AC97_SLOT_PCM_CENTER) | | |
1646 | (1 << AC97_SLOT_PCM_SLEFT) | | |
1647 | (1 << AC97_SLOT_PCM_SRIGHT) | | |
1648 | (1 << AC97_SLOT_LFE) | |
1649 | }, | |
1650 | { | |
1651 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1652 | (1 << AC97_SLOT_PCM_RIGHT) | | |
1653 | (1 << AC97_SLOT_PCM_LEFT_0) | | |
1654 | (1 << AC97_SLOT_PCM_RIGHT_0) | |
1655 | } | |
1656 | } | |
1657 | }, | |
1658 | /* PCM IN #1 */ | |
1659 | { | |
1660 | .stream = 1, | |
1661 | .exclusive = 1, | |
1662 | .r = { { | |
1663 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1664 | (1 << AC97_SLOT_PCM_RIGHT) | |
1665 | } | |
1666 | } | |
1667 | }, | |
1668 | /* MIC IN #1 */ | |
1669 | { | |
1670 | .stream = 1, | |
1671 | .exclusive = 1, | |
1672 | .r = { { | |
1673 | .slots = (1 << AC97_SLOT_MIC) | |
1674 | } | |
1675 | } | |
1676 | }, | |
1677 | /* S/PDIF PCM */ | |
1678 | { | |
1679 | .exclusive = 1, | |
1680 | .spdif = 1, | |
1681 | .r = { { | |
1682 | .slots = (1 << AC97_SLOT_SPDIF_LEFT2) | | |
1683 | (1 << AC97_SLOT_SPDIF_RIGHT2) | |
1684 | } | |
1685 | } | |
1686 | }, | |
1687 | /* PCM IN #2 */ | |
1688 | { | |
1689 | .stream = 1, | |
1690 | .exclusive = 1, | |
1691 | .r = { { | |
1692 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1693 | (1 << AC97_SLOT_PCM_RIGHT) | |
1694 | } | |
1695 | } | |
1696 | }, | |
1697 | /* MIC IN #2 */ | |
1698 | { | |
1699 | .stream = 1, | |
1700 | .exclusive = 1, | |
1701 | .r = { { | |
1702 | .slots = (1 << AC97_SLOT_MIC) | |
1703 | } | |
1704 | } | |
1705 | }, | |
1706 | }; | |
1707 | ||
1708 | static struct ac97_quirk ac97_quirks[] __devinitdata = { | |
1709 | { | |
6fd8b87f JCD |
1710 | .subvendor = 0x0e11, |
1711 | .subdevice = 0x008a, | |
1da177e4 LT |
1712 | .name = "Compaq Evo W4000", /* AD1885 */ |
1713 | .type = AC97_TUNE_HP_ONLY | |
1714 | }, | |
1715 | { | |
6fd8b87f JCD |
1716 | .subvendor = 0x0e11, |
1717 | .subdevice = 0x00b8, | |
1da177e4 LT |
1718 | .name = "Compaq Evo D510C", |
1719 | .type = AC97_TUNE_HP_ONLY | |
1720 | }, | |
1721 | { | |
6fd8b87f JCD |
1722 | .subvendor = 0x0e11, |
1723 | .subdevice = 0x0860, | |
1da177e4 LT |
1724 | .name = "HP/Compaq nx7010", |
1725 | .type = AC97_TUNE_MUTE_LED | |
1726 | }, | |
1727 | { | |
6fd8b87f JCD |
1728 | .subvendor = 0x1014, |
1729 | .subdevice = 0x1f00, | |
1da177e4 LT |
1730 | .name = "MS-9128", |
1731 | .type = AC97_TUNE_ALC_JACK | |
1732 | }, | |
5d529390 TI |
1733 | { |
1734 | .subvendor = 0x1014, | |
1735 | .subdevice = 0x0267, | |
1736 | .name = "IBM NetVista A30p", /* AD1981B */ | |
1737 | .type = AC97_TUNE_HP_ONLY | |
1738 | }, | |
72c8986c DS |
1739 | { |
1740 | .subvendor = 0x1025, | |
1741 | .subdevice = 0x0083, | |
1742 | .name = "Acer Aspire 3003LCi", | |
1743 | .type = AC97_TUNE_HP_ONLY | |
1744 | }, | |
1da177e4 | 1745 | { |
6fd8b87f JCD |
1746 | .subvendor = 0x1028, |
1747 | .subdevice = 0x00d8, | |
1da177e4 LT |
1748 | .name = "Dell Precision 530", /* AD1885 */ |
1749 | .type = AC97_TUNE_HP_ONLY | |
1750 | }, | |
1751 | { | |
6fd8b87f JCD |
1752 | .subvendor = 0x1028, |
1753 | .subdevice = 0x010d, | |
1da177e4 LT |
1754 | .name = "Dell", /* which model? AD1885 */ |
1755 | .type = AC97_TUNE_HP_ONLY | |
1756 | }, | |
1757 | { | |
6fd8b87f JCD |
1758 | .subvendor = 0x1028, |
1759 | .subdevice = 0x0126, | |
1da177e4 LT |
1760 | .name = "Dell Optiplex GX260", /* AD1981A */ |
1761 | .type = AC97_TUNE_HP_ONLY | |
1762 | }, | |
1763 | { | |
6fd8b87f JCD |
1764 | .subvendor = 0x1028, |
1765 | .subdevice = 0x012c, | |
1da177e4 LT |
1766 | .name = "Dell Precision 650", /* AD1981A */ |
1767 | .type = AC97_TUNE_HP_ONLY | |
1768 | }, | |
1769 | { | |
6fd8b87f JCD |
1770 | .subvendor = 0x1028, |
1771 | .subdevice = 0x012d, | |
1da177e4 LT |
1772 | .name = "Dell Precision 450", /* AD1981B*/ |
1773 | .type = AC97_TUNE_HP_ONLY | |
1774 | }, | |
1775 | { | |
6fd8b87f JCD |
1776 | .subvendor = 0x1028, |
1777 | .subdevice = 0x0147, | |
1da177e4 LT |
1778 | .name = "Dell", /* which model? AD1981B*/ |
1779 | .type = AC97_TUNE_HP_ONLY | |
1780 | }, | |
c9fe51c4 CB |
1781 | { |
1782 | .subvendor = 0x1028, | |
1783 | .subdevice = 0x0151, | |
1784 | .name = "Dell Optiplex GX270", /* AD1981B */ | |
1785 | .type = AC97_TUNE_HP_ONLY | |
1786 | }, | |
1781a9af DC |
1787 | { |
1788 | .subvendor = 0x1028, | |
1789 | .subdevice = 0x014e, | |
1790 | .name = "Dell D800", /* STAC9750/51 */ | |
1791 | .type = AC97_TUNE_HP_ONLY | |
1792 | }, | |
1da177e4 | 1793 | { |
6fd8b87f JCD |
1794 | .subvendor = 0x1028, |
1795 | .subdevice = 0x0163, | |
1da177e4 LT |
1796 | .name = "Dell Unknown", /* STAC9750/51 */ |
1797 | .type = AC97_TUNE_HP_ONLY | |
1798 | }, | |
6d6f9156 KL |
1799 | { |
1800 | .subvendor = 0x1028, | |
1801 | .subdevice = 0x0191, | |
1802 | .name = "Dell Inspiron 8600", | |
1803 | .type = AC97_TUNE_HP_ONLY | |
1804 | }, | |
1da177e4 | 1805 | { |
6fd8b87f JCD |
1806 | .subvendor = 0x103c, |
1807 | .subdevice = 0x006d, | |
1da177e4 LT |
1808 | .name = "HP zv5000", |
1809 | .type = AC97_TUNE_MUTE_LED /*AD1981B*/ | |
1810 | }, | |
1811 | { /* FIXME: which codec? */ | |
6fd8b87f JCD |
1812 | .subvendor = 0x103c, |
1813 | .subdevice = 0x00c3, | |
1da177e4 LT |
1814 | .name = "HP xw6000", |
1815 | .type = AC97_TUNE_HP_ONLY | |
1816 | }, | |
1817 | { | |
6fd8b87f JCD |
1818 | .subvendor = 0x103c, |
1819 | .subdevice = 0x088c, | |
1da177e4 LT |
1820 | .name = "HP nc8000", |
1821 | .type = AC97_TUNE_MUTE_LED | |
1822 | }, | |
1823 | { | |
6fd8b87f JCD |
1824 | .subvendor = 0x103c, |
1825 | .subdevice = 0x0890, | |
1da177e4 LT |
1826 | .name = "HP nc6000", |
1827 | .type = AC97_TUNE_MUTE_LED | |
1828 | }, | |
e0c93cf3 DH |
1829 | { |
1830 | .subvendor = 0x103c, | |
1831 | .subdevice = 0x0934, | |
1832 | .name = "HP nx8220", | |
1833 | .type = AC97_TUNE_MUTE_LED | |
1834 | }, | |
1da177e4 | 1835 | { |
6fd8b87f JCD |
1836 | .subvendor = 0x103c, |
1837 | .subdevice = 0x129d, | |
1da177e4 LT |
1838 | .name = "HP xw8000", |
1839 | .type = AC97_TUNE_HP_ONLY | |
1840 | }, | |
a0faefed MG |
1841 | { |
1842 | .subvendor = 0x103c, | |
1843 | .subdevice = 0x0938, | |
1844 | .name = "HP nc4200", | |
1845 | .type = AC97_TUNE_HP_MUTE_LED | |
1846 | }, | |
1847 | { | |
1848 | .subvendor = 0x103c, | |
1849 | .subdevice = 0x099c, | |
d82ed2ff | 1850 | .name = "HP nx6110/nc6120", |
a0faefed MG |
1851 | .type = AC97_TUNE_HP_MUTE_LED |
1852 | }, | |
1853 | { | |
1854 | .subvendor = 0x103c, | |
1855 | .subdevice = 0x0944, | |
1856 | .name = "HP nc6220", | |
1857 | .type = AC97_TUNE_HP_MUTE_LED | |
1858 | }, | |
1859 | { | |
1860 | .subvendor = 0x103c, | |
1861 | .subdevice = 0x0934, | |
1862 | .name = "HP nc8220", | |
1863 | .type = AC97_TUNE_HP_MUTE_LED | |
1864 | }, | |
1da177e4 | 1865 | { |
6fd8b87f JCD |
1866 | .subvendor = 0x103c, |
1867 | .subdevice = 0x12f1, | |
1da177e4 LT |
1868 | .name = "HP xw8200", /* AD1981B*/ |
1869 | .type = AC97_TUNE_HP_ONLY | |
1870 | }, | |
1871 | { | |
6fd8b87f JCD |
1872 | .subvendor = 0x103c, |
1873 | .subdevice = 0x12f2, | |
1da177e4 LT |
1874 | .name = "HP xw6200", |
1875 | .type = AC97_TUNE_HP_ONLY | |
1876 | }, | |
1877 | { | |
6fd8b87f JCD |
1878 | .subvendor = 0x103c, |
1879 | .subdevice = 0x3008, | |
1da177e4 LT |
1880 | .name = "HP xw4200", /* AD1981B*/ |
1881 | .type = AC97_TUNE_HP_ONLY | |
1882 | }, | |
1883 | { | |
6fd8b87f JCD |
1884 | .subvendor = 0x104d, |
1885 | .subdevice = 0x8197, | |
1da177e4 LT |
1886 | .name = "Sony S1XP", |
1887 | .type = AC97_TUNE_INV_EAPD | |
1888 | }, | |
1889 | { | |
6fd8b87f JCD |
1890 | .subvendor = 0x1043, |
1891 | .subdevice = 0x80f3, | |
1da177e4 LT |
1892 | .name = "ASUS ICH5/AD1985", |
1893 | .type = AC97_TUNE_AD_SHARING | |
1894 | }, | |
1895 | { | |
6fd8b87f JCD |
1896 | .subvendor = 0x10cf, |
1897 | .subdevice = 0x11c3, | |
1da177e4 LT |
1898 | .name = "Fujitsu-Siemens E4010", |
1899 | .type = AC97_TUNE_HP_ONLY | |
1900 | }, | |
98c7f212 TI |
1901 | { |
1902 | .subvendor = 0x10cf, | |
1903 | .subdevice = 0x1225, | |
1904 | .name = "Fujitsu-Siemens T3010", | |
1905 | .type = AC97_TUNE_HP_ONLY | |
1906 | }, | |
1da177e4 | 1907 | { |
6fd8b87f JCD |
1908 | .subvendor = 0x10cf, |
1909 | .subdevice = 0x1253, | |
1da177e4 LT |
1910 | .name = "Fujitsu S6210", /* STAC9750/51 */ |
1911 | .type = AC97_TUNE_HP_ONLY | |
1912 | }, | |
9970dce5 TI |
1913 | { |
1914 | .subvendor = 0x10cf, | |
1915 | .subdevice = 0x12ec, | |
1916 | .name = "Fujitsu-Siemens 4010", | |
1917 | .type = AC97_TUNE_HP_ONLY | |
1918 | }, | |
2eb061f4 JK |
1919 | { |
1920 | .subvendor = 0x10cf, | |
1921 | .subdevice = 0x12f2, | |
1922 | .name = "Fujitsu-Siemens Celsius H320", | |
1923 | .type = AC97_TUNE_SWAP_HP | |
1924 | }, | |
1da177e4 | 1925 | { |
6fd8b87f JCD |
1926 | .subvendor = 0x10f1, |
1927 | .subdevice = 0x2665, | |
1da177e4 LT |
1928 | .name = "Fujitsu-Siemens Celsius", /* AD1981? */ |
1929 | .type = AC97_TUNE_HP_ONLY | |
1930 | }, | |
1931 | { | |
6fd8b87f JCD |
1932 | .subvendor = 0x10f1, |
1933 | .subdevice = 0x2885, | |
1da177e4 LT |
1934 | .name = "AMD64 Mobo", /* ALC650 */ |
1935 | .type = AC97_TUNE_HP_ONLY | |
1936 | }, | |
4f42bcc1 TI |
1937 | { |
1938 | .subvendor = 0x10f1, | |
1939 | .subdevice = 0x2895, | |
1940 | .name = "Tyan Thunder K8WE", | |
1941 | .type = AC97_TUNE_HP_ONLY | |
1942 | }, | |
6c504447 KP |
1943 | { |
1944 | .subvendor = 0x10f7, | |
1945 | .subdevice = 0x834c, | |
1946 | .name = "Panasonic CF-R4", | |
1947 | .type = AC97_TUNE_HP_ONLY, | |
1948 | }, | |
1da177e4 | 1949 | { |
6fd8b87f JCD |
1950 | .subvendor = 0x110a, |
1951 | .subdevice = 0x0056, | |
1da177e4 LT |
1952 | .name = "Fujitsu-Siemens Scenic", /* AD1981? */ |
1953 | .type = AC97_TUNE_HP_ONLY | |
1954 | }, | |
1955 | { | |
6fd8b87f JCD |
1956 | .subvendor = 0x11d4, |
1957 | .subdevice = 0x5375, | |
1da177e4 LT |
1958 | .name = "ADI AD1985 (discrete)", |
1959 | .type = AC97_TUNE_HP_ONLY | |
1960 | }, | |
1961 | { | |
6fd8b87f JCD |
1962 | .subvendor = 0x1462, |
1963 | .subdevice = 0x5470, | |
1da177e4 LT |
1964 | .name = "MSI P4 ATX 645 Ultra", |
1965 | .type = AC97_TUNE_HP_ONLY | |
1966 | }, | |
1967 | { | |
6fd8b87f JCD |
1968 | .subvendor = 0x1734, |
1969 | .subdevice = 0x0088, | |
1da177e4 LT |
1970 | .name = "Fujitsu-Siemens D1522", /* AD1981 */ |
1971 | .type = AC97_TUNE_HP_ONLY | |
1972 | }, | |
1973 | { | |
6fd8b87f JCD |
1974 | .subvendor = 0x8086, |
1975 | .subdevice = 0x2000, | |
1da177e4 LT |
1976 | .mask = 0xfff0, |
1977 | .name = "Intel ICH5/AD1985", | |
1978 | .type = AC97_TUNE_AD_SHARING | |
1979 | }, | |
1980 | { | |
6fd8b87f JCD |
1981 | .subvendor = 0x8086, |
1982 | .subdevice = 0x4000, | |
1da177e4 LT |
1983 | .mask = 0xfff0, |
1984 | .name = "Intel ICH5/AD1985", | |
1985 | .type = AC97_TUNE_AD_SHARING | |
1986 | }, | |
1987 | { | |
6fd8b87f JCD |
1988 | .subvendor = 0x8086, |
1989 | .subdevice = 0x4856, | |
1da177e4 LT |
1990 | .name = "Intel D845WN (82801BA)", |
1991 | .type = AC97_TUNE_SWAP_HP | |
1992 | }, | |
1993 | { | |
6fd8b87f JCD |
1994 | .subvendor = 0x8086, |
1995 | .subdevice = 0x4d44, | |
1da177e4 LT |
1996 | .name = "Intel D850EMV2", /* AD1885 */ |
1997 | .type = AC97_TUNE_HP_ONLY | |
1998 | }, | |
1999 | { | |
6fd8b87f JCD |
2000 | .subvendor = 0x8086, |
2001 | .subdevice = 0x4d56, | |
1da177e4 LT |
2002 | .name = "Intel ICH/AD1885", |
2003 | .type = AC97_TUNE_HP_ONLY | |
2004 | }, | |
2005 | { | |
6fd8b87f JCD |
2006 | .subvendor = 0x8086, |
2007 | .subdevice = 0x6000, | |
1da177e4 LT |
2008 | .mask = 0xfff0, |
2009 | .name = "Intel ICH5/AD1985", | |
2010 | .type = AC97_TUNE_AD_SHARING | |
2011 | }, | |
2012 | { | |
6fd8b87f JCD |
2013 | .subvendor = 0x8086, |
2014 | .subdevice = 0xe000, | |
1da177e4 LT |
2015 | .mask = 0xfff0, |
2016 | .name = "Intel ICH5/AD1985", | |
2017 | .type = AC97_TUNE_AD_SHARING | |
2018 | }, | |
2019 | #if 0 /* FIXME: this seems wrong on most boards */ | |
2020 | { | |
6fd8b87f JCD |
2021 | .subvendor = 0x8086, |
2022 | .subdevice = 0xa000, | |
1da177e4 LT |
2023 | .mask = 0xfff0, |
2024 | .name = "Intel ICH5/AD1985", | |
2025 | .type = AC97_TUNE_HP_ONLY | |
2026 | }, | |
2027 | #endif | |
2028 | { } /* terminator */ | |
2029 | }; | |
2030 | ||
6b75a9d8 TI |
2031 | static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock, |
2032 | const char *quirk_override) | |
1da177e4 | 2033 | { |
6b75a9d8 TI |
2034 | struct snd_ac97_bus *pbus; |
2035 | struct snd_ac97_template ac97; | |
1da177e4 LT |
2036 | int err; |
2037 | unsigned int i, codecs; | |
2038 | unsigned int glob_sta = 0; | |
6b75a9d8 TI |
2039 | struct snd_ac97_bus_ops *ops; |
2040 | static struct snd_ac97_bus_ops standard_bus_ops = { | |
1da177e4 LT |
2041 | .write = snd_intel8x0_codec_write, |
2042 | .read = snd_intel8x0_codec_read, | |
2043 | }; | |
6b75a9d8 | 2044 | static struct snd_ac97_bus_ops ali_bus_ops = { |
1da177e4 LT |
2045 | .write = snd_intel8x0_ali_codec_write, |
2046 | .read = snd_intel8x0_ali_codec_read, | |
2047 | }; | |
2048 | ||
2049 | chip->spdif_idx = -1; /* use PCMOUT (or disabled) */ | |
a9e99660 TI |
2050 | if (!spdif_aclink) { |
2051 | switch (chip->device_type) { | |
2052 | case DEVICE_NFORCE: | |
2053 | chip->spdif_idx = NVD_SPBAR; | |
2054 | break; | |
2055 | case DEVICE_ALI: | |
2056 | chip->spdif_idx = ALID_AC97SPDIFOUT; | |
2057 | break; | |
2058 | case DEVICE_INTEL_ICH4: | |
2059 | chip->spdif_idx = ICHD_SPBAR; | |
2060 | break; | |
2061 | }; | |
2062 | } | |
1da177e4 LT |
2063 | |
2064 | chip->in_ac97_init = 1; | |
2065 | ||
2066 | memset(&ac97, 0, sizeof(ac97)); | |
2067 | ac97.private_data = chip; | |
2068 | ac97.private_free = snd_intel8x0_mixer_free_ac97; | |
f1a63a38 | 2069 | ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE; |
1da177e4 LT |
2070 | if (chip->xbox) |
2071 | ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR; | |
2072 | if (chip->device_type != DEVICE_ALI) { | |
2073 | glob_sta = igetdword(chip, ICHREG(GLOB_STA)); | |
2074 | ops = &standard_bus_ops; | |
84a43bd5 TI |
2075 | chip->in_sdin_init = 1; |
2076 | codecs = 0; | |
2077 | for (i = 0; i < chip->max_codecs; i++) { | |
2078 | if (! (glob_sta & chip->codec_bit[i])) | |
2079 | continue; | |
2080 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2081 | snd_intel8x0_codec_read_test(chip, codecs); | |
2082 | chip->ac97_sdin[codecs] = | |
2083 | igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK; | |
2084 | snd_assert(chip->ac97_sdin[codecs] < 3, | |
2085 | chip->ac97_sdin[codecs] = 0); | |
2086 | } else | |
2087 | chip->ac97_sdin[codecs] = i; | |
2088 | codecs++; | |
1da177e4 | 2089 | } |
84a43bd5 TI |
2090 | chip->in_sdin_init = 0; |
2091 | if (! codecs) | |
2092 | codecs = 1; | |
1da177e4 LT |
2093 | } else { |
2094 | ops = &ali_bus_ops; | |
2095 | codecs = 1; | |
2096 | /* detect the secondary codec */ | |
2097 | for (i = 0; i < 100; i++) { | |
2098 | unsigned int reg = igetdword(chip, ICHREG(ALI_RTSR)); | |
2099 | if (reg & 0x40) { | |
2100 | codecs = 2; | |
2101 | break; | |
2102 | } | |
2103 | iputdword(chip, ICHREG(ALI_RTSR), reg | 0x40); | |
2104 | udelay(1); | |
2105 | } | |
2106 | } | |
2107 | if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0) | |
2108 | goto __err; | |
2109 | pbus->private_free = snd_intel8x0_mixer_free_ac97_bus; | |
1da177e4 LT |
2110 | if (ac97_clock >= 8000 && ac97_clock <= 48000) |
2111 | pbus->clock = ac97_clock; | |
2112 | /* FIXME: my test board doesn't work well with VRA... */ | |
2113 | if (chip->device_type == DEVICE_ALI) | |
2114 | pbus->no_vra = 1; | |
2115 | else | |
2116 | pbus->dra = 1; | |
2117 | chip->ac97_bus = pbus; | |
84a43bd5 | 2118 | chip->ncodecs = codecs; |
1da177e4 LT |
2119 | |
2120 | ac97.pci = chip->pci; | |
2121 | for (i = 0; i < codecs; i++) { | |
2122 | ac97.num = i; | |
2123 | if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) { | |
2124 | if (err != -EACCES) | |
2125 | snd_printk(KERN_ERR "Unable to initialize codec #%d\n", i); | |
2126 | if (i == 0) | |
2127 | goto __err; | |
2128 | continue; | |
2129 | } | |
2130 | } | |
2131 | /* tune up the primary codec */ | |
2132 | snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override); | |
2133 | /* enable separate SDINs for ICH4 */ | |
2134 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2135 | pbus->isdin = 1; | |
2136 | /* find the available PCM streams */ | |
2137 | i = ARRAY_SIZE(ac97_pcm_defs); | |
2138 | if (chip->device_type != DEVICE_INTEL_ICH4) | |
2139 | i -= 2; /* do not allocate PCM2IN and MIC2 */ | |
2140 | if (chip->spdif_idx < 0) | |
2141 | i--; /* do not allocate S/PDIF */ | |
2142 | err = snd_ac97_pcm_assign(pbus, i, ac97_pcm_defs); | |
2143 | if (err < 0) | |
2144 | goto __err; | |
2145 | chip->ichd[ICHD_PCMOUT].pcm = &pbus->pcms[0]; | |
2146 | chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1]; | |
2147 | chip->ichd[ICHD_MIC].pcm = &pbus->pcms[2]; | |
2148 | if (chip->spdif_idx >= 0) | |
2149 | chip->ichd[chip->spdif_idx].pcm = &pbus->pcms[3]; | |
2150 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2151 | chip->ichd[ICHD_PCM2IN].pcm = &pbus->pcms[4]; | |
2152 | chip->ichd[ICHD_MIC2].pcm = &pbus->pcms[5]; | |
2153 | } | |
2154 | /* enable separate SDINs for ICH4 */ | |
2155 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2156 | struct ac97_pcm *pcm = chip->ichd[ICHD_PCM2IN].pcm; | |
2157 | u8 tmp = igetbyte(chip, ICHREG(SDM)); | |
2158 | tmp &= ~(ICH_DI2L_MASK|ICH_DI1L_MASK); | |
2159 | if (pcm) { | |
2160 | tmp |= ICH_SE; /* steer enable for multiple SDINs */ | |
2161 | tmp |= chip->ac97_sdin[0] << ICH_DI1L_SHIFT; | |
2162 | for (i = 1; i < 4; i++) { | |
2163 | if (pcm->r[0].codec[i]) { | |
2164 | tmp |= chip->ac97_sdin[pcm->r[0].codec[1]->num] << ICH_DI2L_SHIFT; | |
2165 | break; | |
2166 | } | |
2167 | } | |
2168 | } else { | |
2169 | tmp &= ~ICH_SE; /* steer disable */ | |
2170 | } | |
2171 | iputbyte(chip, ICHREG(SDM), tmp); | |
2172 | } | |
2173 | if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_PCM_SLEFT)) { | |
2174 | chip->multi4 = 1; | |
2175 | if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_LFE)) | |
2176 | chip->multi6 = 1; | |
2177 | } | |
2178 | if (pbus->pcms[0].r[1].rslots[0]) { | |
2179 | chip->dra = 1; | |
2180 | } | |
2181 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2182 | if ((igetdword(chip, ICHREG(GLOB_STA)) & ICH_SAMPLE_CAP) == ICH_SAMPLE_16_20) | |
2183 | chip->smp20bit = 1; | |
2184 | } | |
a9e99660 | 2185 | if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) { |
1da177e4 LT |
2186 | /* 48kHz only */ |
2187 | chip->ichd[chip->spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000; | |
2188 | } | |
a9e99660 | 2189 | if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) { |
1da177e4 LT |
2190 | /* use slot 10/11 for SPDIF */ |
2191 | u32 val; | |
2192 | val = igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK; | |
2193 | val |= ICH_PCM_SPDIF_1011; | |
2194 | iputdword(chip, ICHREG(GLOB_CNT), val); | |
2195 | snd_ac97_update_bits(chip->ac97[0], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4); | |
2196 | } | |
2197 | chip->in_ac97_init = 0; | |
2198 | return 0; | |
2199 | ||
2200 | __err: | |
2201 | /* clear the cold-reset bit for the next chance */ | |
2202 | if (chip->device_type != DEVICE_ALI) | |
6b75a9d8 TI |
2203 | iputdword(chip, ICHREG(GLOB_CNT), |
2204 | igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD); | |
1da177e4 LT |
2205 | return err; |
2206 | } | |
2207 | ||
2208 | ||
2209 | /* | |
2210 | * | |
2211 | */ | |
2212 | ||
6b75a9d8 | 2213 | static void do_ali_reset(struct intel8x0 *chip) |
1da177e4 LT |
2214 | { |
2215 | iputdword(chip, ICHREG(ALI_SCR), ICH_ALI_SC_RESET); | |
2216 | iputdword(chip, ICHREG(ALI_FIFOCR1), 0x83838383); | |
2217 | iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383); | |
2218 | iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383); | |
2219 | iputdword(chip, ICHREG(ALI_INTERFACECR), | |
d78bec21 | 2220 | ICH_ALI_IF_PI|ICH_ALI_IF_PO); |
1da177e4 LT |
2221 | iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000); |
2222 | iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000); | |
2223 | } | |
2224 | ||
6b75a9d8 | 2225 | static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing) |
1da177e4 LT |
2226 | { |
2227 | unsigned long end_time; | |
2228 | unsigned int cnt, status, nstatus; | |
2229 | ||
2230 | /* put logic to right state */ | |
2231 | /* first clear status bits */ | |
2232 | status = ICH_RCS | ICH_MCINT | ICH_POINT | ICH_PIINT; | |
2233 | if (chip->device_type == DEVICE_NFORCE) | |
2234 | status |= ICH_NVSPINT; | |
2235 | cnt = igetdword(chip, ICHREG(GLOB_STA)); | |
2236 | iputdword(chip, ICHREG(GLOB_STA), cnt & status); | |
2237 | ||
2238 | /* ACLink on, 2 channels */ | |
2239 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
2240 | cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK); | |
6dbe6628 TI |
2241 | #ifdef CONFIG_SND_AC97_POWER_SAVE |
2242 | /* do cold reset - the full ac97 powerdown may leave the controller | |
2243 | * in a warm state but actually it cannot communicate with the codec. | |
2244 | */ | |
2245 | iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD); | |
2246 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
2247 | udelay(10); | |
2248 | iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD); | |
2249 | msleep(1); | |
2250 | #else | |
1da177e4 LT |
2251 | /* finish cold or do warm reset */ |
2252 | cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM; | |
2253 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
2254 | end_time = (jiffies + (HZ / 4)) + 1; | |
2255 | do { | |
2256 | if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0) | |
2257 | goto __ok; | |
954bea35 | 2258 | schedule_timeout_uninterruptible(1); |
1da177e4 | 2259 | } while (time_after_eq(end_time, jiffies)); |
6b75a9d8 TI |
2260 | snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", |
2261 | igetdword(chip, ICHREG(GLOB_CNT))); | |
1da177e4 LT |
2262 | return -EIO; |
2263 | ||
2264 | __ok: | |
6dbe6628 | 2265 | #endif |
1da177e4 LT |
2266 | if (probing) { |
2267 | /* wait for any codec ready status. | |
2268 | * Once it becomes ready it should remain ready | |
2269 | * as long as we do not disable the ac97 link. | |
2270 | */ | |
2271 | end_time = jiffies + HZ; | |
2272 | do { | |
6b75a9d8 | 2273 | status = igetdword(chip, ICHREG(GLOB_STA)) & |
84a43bd5 | 2274 | chip->codec_isr_bits; |
1da177e4 LT |
2275 | if (status) |
2276 | break; | |
954bea35 | 2277 | schedule_timeout_uninterruptible(1); |
1da177e4 LT |
2278 | } while (time_after_eq(end_time, jiffies)); |
2279 | if (! status) { | |
2280 | /* no codec is found */ | |
6b75a9d8 TI |
2281 | snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n", |
2282 | igetdword(chip, ICHREG(GLOB_STA))); | |
1da177e4 LT |
2283 | return -EIO; |
2284 | } | |
2285 | ||
1da177e4 LT |
2286 | /* wait for other codecs ready status. */ |
2287 | end_time = jiffies + HZ / 4; | |
84a43bd5 TI |
2288 | while (status != chip->codec_isr_bits && |
2289 | time_after_eq(end_time, jiffies)) { | |
954bea35 | 2290 | schedule_timeout_uninterruptible(1); |
84a43bd5 TI |
2291 | status |= igetdword(chip, ICHREG(GLOB_STA)) & |
2292 | chip->codec_isr_bits; | |
1da177e4 LT |
2293 | } |
2294 | ||
2295 | } else { | |
2296 | /* resume phase */ | |
2297 | int i; | |
2298 | status = 0; | |
84a43bd5 | 2299 | for (i = 0; i < chip->ncodecs; i++) |
1da177e4 | 2300 | if (chip->ac97[i]) |
84a43bd5 | 2301 | status |= chip->codec_bit[chip->ac97_sdin[i]]; |
1da177e4 LT |
2302 | /* wait until all the probed codecs are ready */ |
2303 | end_time = jiffies + HZ; | |
2304 | do { | |
6b75a9d8 | 2305 | nstatus = igetdword(chip, ICHREG(GLOB_STA)) & |
84a43bd5 | 2306 | chip->codec_isr_bits; |
1da177e4 LT |
2307 | if (status == nstatus) |
2308 | break; | |
954bea35 | 2309 | schedule_timeout_uninterruptible(1); |
1da177e4 LT |
2310 | } while (time_after_eq(end_time, jiffies)); |
2311 | } | |
2312 | ||
2313 | if (chip->device_type == DEVICE_SIS) { | |
2314 | /* unmute the output on SIS7012 */ | |
2315 | iputword(chip, 0x4c, igetword(chip, 0x4c) | 1); | |
2316 | } | |
a9e99660 | 2317 | if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) { |
1da177e4 LT |
2318 | /* enable SPDIF interrupt */ |
2319 | unsigned int val; | |
2320 | pci_read_config_dword(chip->pci, 0x4c, &val); | |
2321 | val |= 0x1000000; | |
2322 | pci_write_config_dword(chip->pci, 0x4c, val); | |
2323 | } | |
2324 | return 0; | |
2325 | } | |
2326 | ||
6b75a9d8 | 2327 | static int snd_intel8x0_ali_chip_init(struct intel8x0 *chip, int probing) |
1da177e4 LT |
2328 | { |
2329 | u32 reg; | |
2330 | int i = 0; | |
2331 | ||
2332 | reg = igetdword(chip, ICHREG(ALI_SCR)); | |
2333 | if ((reg & 2) == 0) /* Cold required */ | |
2334 | reg |= 2; | |
2335 | else | |
2336 | reg |= 1; /* Warm */ | |
2337 | reg &= ~0x80000000; /* ACLink on */ | |
2338 | iputdword(chip, ICHREG(ALI_SCR), reg); | |
2339 | ||
2340 | for (i = 0; i < HZ / 2; i++) { | |
2341 | if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO)) | |
2342 | goto __ok; | |
954bea35 | 2343 | schedule_timeout_uninterruptible(1); |
1da177e4 LT |
2344 | } |
2345 | snd_printk(KERN_ERR "AC'97 reset failed.\n"); | |
2346 | if (probing) | |
2347 | return -EIO; | |
2348 | ||
2349 | __ok: | |
2350 | for (i = 0; i < HZ / 2; i++) { | |
2351 | reg = igetdword(chip, ICHREG(ALI_RTSR)); | |
2352 | if (reg & 0x80) /* primary codec */ | |
2353 | break; | |
2354 | iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80); | |
954bea35 | 2355 | schedule_timeout_uninterruptible(1); |
1da177e4 LT |
2356 | } |
2357 | ||
2358 | do_ali_reset(chip); | |
2359 | return 0; | |
2360 | } | |
2361 | ||
6b75a9d8 | 2362 | static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing) |
1da177e4 | 2363 | { |
253b999f | 2364 | unsigned int i, timeout; |
1da177e4 LT |
2365 | int err; |
2366 | ||
2367 | if (chip->device_type != DEVICE_ALI) { | |
2368 | if ((err = snd_intel8x0_ich_chip_init(chip, probing)) < 0) | |
2369 | return err; | |
2370 | iagetword(chip, 0); /* clear semaphore flag */ | |
2371 | } else { | |
2372 | if ((err = snd_intel8x0_ali_chip_init(chip, probing)) < 0) | |
2373 | return err; | |
2374 | } | |
2375 | ||
2376 | /* disable interrupts */ | |
2377 | for (i = 0; i < chip->bdbars_count; i++) | |
2378 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00); | |
2379 | /* reset channels */ | |
2380 | for (i = 0; i < chip->bdbars_count; i++) | |
2381 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS); | |
253b999f JK |
2382 | for (i = 0; i < chip->bdbars_count; i++) { |
2383 | timeout = 100000; | |
2384 | while (--timeout != 0) { | |
2385 | if ((igetbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset) & ICH_RESETREGS) == 0) | |
2386 | break; | |
2387 | } | |
2388 | if (timeout == 0) | |
2389 | printk(KERN_ERR "intel8x0: reset of registers failed?\n"); | |
2390 | } | |
1da177e4 LT |
2391 | /* initialize Buffer Descriptor Lists */ |
2392 | for (i = 0; i < chip->bdbars_count; i++) | |
6b75a9d8 TI |
2393 | iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset, |
2394 | chip->ichd[i].bdbar_addr); | |
1da177e4 LT |
2395 | return 0; |
2396 | } | |
2397 | ||
6b75a9d8 | 2398 | static int snd_intel8x0_free(struct intel8x0 *chip) |
1da177e4 LT |
2399 | { |
2400 | unsigned int i; | |
2401 | ||
2402 | if (chip->irq < 0) | |
2403 | goto __hw_end; | |
2404 | /* disable interrupts */ | |
2405 | for (i = 0; i < chip->bdbars_count; i++) | |
2406 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00); | |
2407 | /* reset channels */ | |
2408 | for (i = 0; i < chip->bdbars_count; i++) | |
2409 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS); | |
a9e99660 | 2410 | if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) { |
1da177e4 LT |
2411 | /* stop the spdif interrupt */ |
2412 | unsigned int val; | |
2413 | pci_read_config_dword(chip->pci, 0x4c, &val); | |
2414 | val &= ~0x1000000; | |
2415 | pci_write_config_dword(chip->pci, 0x4c, val); | |
2416 | } | |
2417 | /* --- */ | |
2418 | synchronize_irq(chip->irq); | |
2419 | __hw_end: | |
2420 | if (chip->irq >= 0) | |
6b75a9d8 | 2421 | free_irq(chip->irq, chip); |
1da177e4 LT |
2422 | if (chip->bdbars.area) { |
2423 | if (chip->fix_nocache) | |
2424 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 0); | |
2425 | snd_dma_free_pages(&chip->bdbars); | |
2426 | } | |
3388c37e TI |
2427 | if (chip->addr) |
2428 | pci_iounmap(chip->pci, chip->addr); | |
2429 | if (chip->bmaddr) | |
2430 | pci_iounmap(chip->pci, chip->bmaddr); | |
1da177e4 LT |
2431 | pci_release_regions(chip->pci); |
2432 | pci_disable_device(chip->pci); | |
2433 | kfree(chip); | |
2434 | return 0; | |
2435 | } | |
2436 | ||
2437 | #ifdef CONFIG_PM | |
2438 | /* | |
2439 | * power management | |
2440 | */ | |
5809c6c4 | 2441 | static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state) |
1da177e4 | 2442 | { |
5809c6c4 TI |
2443 | struct snd_card *card = pci_get_drvdata(pci); |
2444 | struct intel8x0 *chip = card->private_data; | |
1da177e4 LT |
2445 | int i; |
2446 | ||
5809c6c4 | 2447 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
1da177e4 LT |
2448 | for (i = 0; i < chip->pcm_devs; i++) |
2449 | snd_pcm_suspend_all(chip->pcm[i]); | |
2450 | /* clear nocache */ | |
2451 | if (chip->fix_nocache) { | |
2452 | for (i = 0; i < chip->bdbars_count; i++) { | |
6b75a9d8 | 2453 | struct ichdev *ichdev = &chip->ichd[i]; |
1da177e4 | 2454 | if (ichdev->substream && ichdev->page_attr_changed) { |
6b75a9d8 | 2455 | struct snd_pcm_runtime *runtime = ichdev->substream->runtime; |
1da177e4 LT |
2456 | if (runtime->dma_area) |
2457 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); | |
2458 | } | |
2459 | } | |
2460 | } | |
84a43bd5 | 2461 | for (i = 0; i < chip->ncodecs; i++) |
5809c6c4 | 2462 | snd_ac97_suspend(chip->ac97[i]); |
52b72388 TI |
2463 | if (chip->device_type == DEVICE_INTEL_ICH4) |
2464 | chip->sdm_saved = igetbyte(chip, ICHREG(SDM)); | |
adbedd34 | 2465 | |
30b35399 TI |
2466 | if (chip->irq >= 0) { |
2467 | synchronize_irq(chip->irq); | |
6b75a9d8 | 2468 | free_irq(chip->irq, chip); |
30b35399 TI |
2469 | chip->irq = -1; |
2470 | } | |
5809c6c4 TI |
2471 | pci_disable_device(pci); |
2472 | pci_save_state(pci); | |
30b35399 | 2473 | pci_set_power_state(pci, pci_choose_state(pci, state)); |
1da177e4 LT |
2474 | return 0; |
2475 | } | |
2476 | ||
5809c6c4 | 2477 | static int intel8x0_resume(struct pci_dev *pci) |
1da177e4 | 2478 | { |
5809c6c4 TI |
2479 | struct snd_card *card = pci_get_drvdata(pci); |
2480 | struct intel8x0 *chip = card->private_data; | |
1da177e4 LT |
2481 | int i; |
2482 | ||
30b35399 | 2483 | pci_set_power_state(pci, PCI_D0); |
5809c6c4 | 2484 | pci_restore_state(pci); |
30b35399 TI |
2485 | if (pci_enable_device(pci) < 0) { |
2486 | printk(KERN_ERR "intel8x0: pci_enable_device failed, " | |
2487 | "disabling device\n"); | |
2488 | snd_card_disconnect(card); | |
2489 | return -EIO; | |
2490 | } | |
5809c6c4 | 2491 | pci_set_master(pci); |
30b35399 | 2492 | if (request_irq(pci->irq, snd_intel8x0_interrupt, |
437a5a46 | 2493 | IRQF_SHARED, card->shortname, chip)) { |
30b35399 TI |
2494 | printk(KERN_ERR "intel8x0: unable to grab IRQ %d, " |
2495 | "disabling device\n", pci->irq); | |
2496 | snd_card_disconnect(card); | |
2497 | return -EIO; | |
2498 | } | |
5809c6c4 | 2499 | chip->irq = pci->irq; |
90158b83 | 2500 | synchronize_irq(chip->irq); |
6dbe6628 | 2501 | snd_intel8x0_chip_init(chip, 0); |
1da177e4 | 2502 | |
52b72388 | 2503 | /* re-initialize mixer stuff */ |
a9e99660 | 2504 | if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) { |
52b72388 TI |
2505 | /* enable separate SDINs for ICH4 */ |
2506 | iputbyte(chip, ICHREG(SDM), chip->sdm_saved); | |
2507 | /* use slot 10/11 for SPDIF */ | |
2508 | iputdword(chip, ICHREG(GLOB_CNT), | |
2509 | (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) | | |
2510 | ICH_PCM_SPDIF_1011); | |
2511 | } | |
2512 | ||
1da177e4 LT |
2513 | /* refill nocache */ |
2514 | if (chip->fix_nocache) | |
2515 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1); | |
2516 | ||
84a43bd5 | 2517 | for (i = 0; i < chip->ncodecs; i++) |
5809c6c4 | 2518 | snd_ac97_resume(chip->ac97[i]); |
1da177e4 LT |
2519 | |
2520 | /* refill nocache */ | |
2521 | if (chip->fix_nocache) { | |
2522 | for (i = 0; i < chip->bdbars_count; i++) { | |
6b75a9d8 | 2523 | struct ichdev *ichdev = &chip->ichd[i]; |
1da177e4 | 2524 | if (ichdev->substream && ichdev->page_attr_changed) { |
6b75a9d8 | 2525 | struct snd_pcm_runtime *runtime = ichdev->substream->runtime; |
1da177e4 LT |
2526 | if (runtime->dma_area) |
2527 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 1); | |
2528 | } | |
2529 | } | |
2530 | } | |
2531 | ||
1cfe43d2 TI |
2532 | /* resume status */ |
2533 | for (i = 0; i < chip->bdbars_count; i++) { | |
6b75a9d8 | 2534 | struct ichdev *ichdev = &chip->ichd[i]; |
1cfe43d2 TI |
2535 | unsigned long port = ichdev->reg_offset; |
2536 | if (! ichdev->substream || ! ichdev->suspended) | |
2537 | continue; | |
2538 | if (ichdev->ichd == ICHD_PCMOUT) | |
2539 | snd_intel8x0_setup_pcm_out(chip, ichdev->substream->runtime); | |
2540 | iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); | |
2541 | iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi); | |
2542 | iputbyte(chip, port + ICH_REG_OFF_CIV, ichdev->civ); | |
2543 | iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI); | |
2544 | } | |
2545 | ||
5809c6c4 | 2546 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
1da177e4 LT |
2547 | return 0; |
2548 | } | |
2549 | #endif /* CONFIG_PM */ | |
2550 | ||
2551 | #define INTEL8X0_TESTBUF_SIZE 32768 /* enough large for one shot */ | |
2552 | ||
6b75a9d8 | 2553 | static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip) |
1da177e4 | 2554 | { |
6b75a9d8 TI |
2555 | struct snd_pcm_substream *subs; |
2556 | struct ichdev *ichdev; | |
1da177e4 LT |
2557 | unsigned long port; |
2558 | unsigned long pos, t; | |
2559 | struct timeval start_time, stop_time; | |
2560 | ||
2561 | if (chip->ac97_bus->clock != 48000) | |
2562 | return; /* specified in module option */ | |
2563 | ||
2564 | subs = chip->pcm[0]->streams[0].substream; | |
2565 | if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) { | |
99b359ba | 2566 | snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n"); |
1da177e4 LT |
2567 | return; |
2568 | } | |
2569 | ichdev = &chip->ichd[ICHD_PCMOUT]; | |
2570 | ichdev->physbuf = subs->dma_buffer.addr; | |
2571 | ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE; | |
2572 | ichdev->substream = NULL; /* don't process interrupts */ | |
2573 | ||
2574 | /* set rate */ | |
2575 | if (snd_ac97_set_rate(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 48000) < 0) { | |
2576 | snd_printk(KERN_ERR "cannot set ac97 rate: clock = %d\n", chip->ac97_bus->clock); | |
2577 | return; | |
2578 | } | |
2579 | snd_intel8x0_setup_periods(chip, ichdev); | |
2580 | port = ichdev->reg_offset; | |
2581 | spin_lock_irq(&chip->reg_lock); | |
2582 | chip->in_measurement = 1; | |
2583 | /* trigger */ | |
2584 | if (chip->device_type != DEVICE_ALI) | |
2585 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE | ICH_STARTBM); | |
2586 | else { | |
2587 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE); | |
2588 | iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot); | |
2589 | } | |
2590 | do_gettimeofday(&start_time); | |
2591 | spin_unlock_irq(&chip->reg_lock); | |
ef21ca24 | 2592 | msleep(50); |
1da177e4 LT |
2593 | spin_lock_irq(&chip->reg_lock); |
2594 | /* check the position */ | |
2595 | pos = ichdev->fragsize1; | |
2596 | pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift; | |
2597 | pos += ichdev->position; | |
2598 | chip->in_measurement = 0; | |
2599 | do_gettimeofday(&stop_time); | |
2600 | /* stop */ | |
2601 | if (chip->device_type == DEVICE_ALI) { | |
d78bec21 | 2602 | iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16)); |
1da177e4 LT |
2603 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); |
2604 | while (igetbyte(chip, port + ICH_REG_OFF_CR)) | |
2605 | ; | |
2606 | } else { | |
2607 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); | |
2608 | while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) | |
2609 | ; | |
2610 | } | |
2611 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
2612 | spin_unlock_irq(&chip->reg_lock); | |
2613 | ||
2614 | t = stop_time.tv_sec - start_time.tv_sec; | |
2615 | t *= 1000000; | |
2616 | t += stop_time.tv_usec - start_time.tv_usec; | |
2617 | printk(KERN_INFO "%s: measured %lu usecs\n", __FUNCTION__, t); | |
2618 | if (t == 0) { | |
2619 | snd_printk(KERN_ERR "?? calculation error..\n"); | |
2620 | return; | |
2621 | } | |
2622 | pos = (pos / 4) * 1000; | |
2623 | pos = (pos / t) * 1000 + ((pos % t) * 1000) / t; | |
2624 | if (pos < 40000 || pos >= 60000) | |
2625 | /* abnormal value. hw problem? */ | |
2626 | printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos); | |
2627 | else if (pos < 47500 || pos > 48500) | |
2628 | /* not 48000Hz, tuning the clock.. */ | |
2629 | chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos; | |
2630 | printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock); | |
6dbe6628 | 2631 | snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0); |
1da177e4 LT |
2632 | } |
2633 | ||
adf1b3d2 | 2634 | #ifdef CONFIG_PROC_FS |
6b75a9d8 TI |
2635 | static void snd_intel8x0_proc_read(struct snd_info_entry * entry, |
2636 | struct snd_info_buffer *buffer) | |
1da177e4 | 2637 | { |
6b75a9d8 | 2638 | struct intel8x0 *chip = entry->private_data; |
1da177e4 LT |
2639 | unsigned int tmp; |
2640 | ||
2641 | snd_iprintf(buffer, "Intel8x0\n\n"); | |
2642 | if (chip->device_type == DEVICE_ALI) | |
2643 | return; | |
2644 | tmp = igetdword(chip, ICHREG(GLOB_STA)); | |
2645 | snd_iprintf(buffer, "Global control : 0x%08x\n", igetdword(chip, ICHREG(GLOB_CNT))); | |
2646 | snd_iprintf(buffer, "Global status : 0x%08x\n", tmp); | |
2647 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2648 | snd_iprintf(buffer, "SDM : 0x%08x\n", igetdword(chip, ICHREG(SDM))); | |
84a43bd5 TI |
2649 | snd_iprintf(buffer, "AC'97 codecs ready :"); |
2650 | if (tmp & chip->codec_isr_bits) { | |
2651 | int i; | |
2652 | static const char *codecs[3] = { | |
2653 | "primary", "secondary", "tertiary" | |
2654 | }; | |
2655 | for (i = 0; i < chip->max_codecs; i++) | |
2656 | if (tmp & chip->codec_bit[i]) | |
2657 | snd_iprintf(buffer, " %s", codecs[i]); | |
2658 | } else | |
2659 | snd_iprintf(buffer, " none"); | |
2660 | snd_iprintf(buffer, "\n"); | |
2661 | if (chip->device_type == DEVICE_INTEL_ICH4 || | |
2662 | chip->device_type == DEVICE_SIS) | |
1da177e4 LT |
2663 | snd_iprintf(buffer, "AC'97 codecs SDIN : %i %i %i\n", |
2664 | chip->ac97_sdin[0], | |
2665 | chip->ac97_sdin[1], | |
2666 | chip->ac97_sdin[2]); | |
2667 | } | |
2668 | ||
6b75a9d8 | 2669 | static void __devinit snd_intel8x0_proc_init(struct intel8x0 * chip) |
1da177e4 | 2670 | { |
6b75a9d8 | 2671 | struct snd_info_entry *entry; |
1da177e4 LT |
2672 | |
2673 | if (! snd_card_proc_new(chip->card, "intel8x0", &entry)) | |
bf850204 | 2674 | snd_info_set_text_ops(entry, chip, snd_intel8x0_proc_read); |
1da177e4 | 2675 | } |
adf1b3d2 TI |
2676 | #else |
2677 | #define snd_intel8x0_proc_init(x) | |
2678 | #endif | |
1da177e4 | 2679 | |
6b75a9d8 | 2680 | static int snd_intel8x0_dev_free(struct snd_device *device) |
1da177e4 | 2681 | { |
6b75a9d8 | 2682 | struct intel8x0 *chip = device->device_data; |
1da177e4 LT |
2683 | return snd_intel8x0_free(chip); |
2684 | } | |
2685 | ||
2686 | struct ich_reg_info { | |
2687 | unsigned int int_sta_mask; | |
2688 | unsigned int offset; | |
2689 | }; | |
2690 | ||
84a43bd5 TI |
2691 | static unsigned int ich_codec_bits[3] = { |
2692 | ICH_PCR, ICH_SCR, ICH_TCR | |
2693 | }; | |
2694 | static unsigned int sis_codec_bits[3] = { | |
2695 | ICH_PCR, ICH_SCR, ICH_SIS_TCR | |
2696 | }; | |
2697 | ||
6b75a9d8 | 2698 | static int __devinit snd_intel8x0_create(struct snd_card *card, |
1da177e4 LT |
2699 | struct pci_dev *pci, |
2700 | unsigned long device_type, | |
6b75a9d8 | 2701 | struct intel8x0 ** r_intel8x0) |
1da177e4 | 2702 | { |
6b75a9d8 | 2703 | struct intel8x0 *chip; |
1da177e4 LT |
2704 | int err; |
2705 | unsigned int i; | |
2706 | unsigned int int_sta_masks; | |
6b75a9d8 TI |
2707 | struct ichdev *ichdev; |
2708 | static struct snd_device_ops ops = { | |
1da177e4 LT |
2709 | .dev_free = snd_intel8x0_dev_free, |
2710 | }; | |
2711 | ||
2712 | static unsigned int bdbars[] = { | |
2713 | 3, /* DEVICE_INTEL */ | |
2714 | 6, /* DEVICE_INTEL_ICH4 */ | |
2715 | 3, /* DEVICE_SIS */ | |
2716 | 6, /* DEVICE_ALI */ | |
2717 | 4, /* DEVICE_NFORCE */ | |
2718 | }; | |
2719 | static struct ich_reg_info intel_regs[6] = { | |
2720 | { ICH_PIINT, 0 }, | |
2721 | { ICH_POINT, 0x10 }, | |
2722 | { ICH_MCINT, 0x20 }, | |
2723 | { ICH_M2INT, 0x40 }, | |
2724 | { ICH_P2INT, 0x50 }, | |
2725 | { ICH_SPINT, 0x60 }, | |
2726 | }; | |
2727 | static struct ich_reg_info nforce_regs[4] = { | |
2728 | { ICH_PIINT, 0 }, | |
2729 | { ICH_POINT, 0x10 }, | |
2730 | { ICH_MCINT, 0x20 }, | |
2731 | { ICH_NVSPINT, 0x70 }, | |
2732 | }; | |
2733 | static struct ich_reg_info ali_regs[6] = { | |
2734 | { ALI_INT_PCMIN, 0x40 }, | |
2735 | { ALI_INT_PCMOUT, 0x50 }, | |
2736 | { ALI_INT_MICIN, 0x60 }, | |
2737 | { ALI_INT_CODECSPDIFOUT, 0x70 }, | |
2738 | { ALI_INT_SPDIFIN, 0xa0 }, | |
2739 | { ALI_INT_SPDIFOUT, 0xb0 }, | |
2740 | }; | |
2741 | struct ich_reg_info *tbl; | |
2742 | ||
2743 | *r_intel8x0 = NULL; | |
2744 | ||
2745 | if ((err = pci_enable_device(pci)) < 0) | |
2746 | return err; | |
2747 | ||
e560d8d8 | 2748 | chip = kzalloc(sizeof(*chip), GFP_KERNEL); |
1da177e4 LT |
2749 | if (chip == NULL) { |
2750 | pci_disable_device(pci); | |
2751 | return -ENOMEM; | |
2752 | } | |
2753 | spin_lock_init(&chip->reg_lock); | |
2754 | chip->device_type = device_type; | |
2755 | chip->card = card; | |
2756 | chip->pci = pci; | |
2757 | chip->irq = -1; | |
c829b052 TI |
2758 | |
2759 | /* module parameters */ | |
2760 | chip->buggy_irq = buggy_irq; | |
2761 | chip->buggy_semaphore = buggy_semaphore; | |
2762 | if (xbox) | |
2763 | chip->xbox = 1; | |
1da177e4 LT |
2764 | |
2765 | if (pci->vendor == PCI_VENDOR_ID_INTEL && | |
2766 | pci->device == PCI_DEVICE_ID_INTEL_440MX) | |
2767 | chip->fix_nocache = 1; /* enable workaround */ | |
2768 | ||
1da177e4 LT |
2769 | if ((err = pci_request_regions(pci, card->shortname)) < 0) { |
2770 | kfree(chip); | |
2771 | pci_disable_device(pci); | |
2772 | return err; | |
2773 | } | |
2774 | ||
2775 | if (device_type == DEVICE_ALI) { | |
2776 | /* ALI5455 has no ac97 region */ | |
3388c37e | 2777 | chip->bmaddr = pci_iomap(pci, 0, 0); |
1da177e4 LT |
2778 | goto port_inited; |
2779 | } | |
2780 | ||
3388c37e TI |
2781 | if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */ |
2782 | chip->addr = pci_iomap(pci, 2, 0); | |
2783 | else | |
2784 | chip->addr = pci_iomap(pci, 0, 0); | |
2785 | if (!chip->addr) { | |
2786 | snd_printk(KERN_ERR "AC'97 space ioremap problem\n"); | |
2787 | snd_intel8x0_free(chip); | |
2788 | return -EIO; | |
2789 | } | |
2790 | if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */ | |
2791 | chip->bmaddr = pci_iomap(pci, 3, 0); | |
2792 | else | |
2793 | chip->bmaddr = pci_iomap(pci, 1, 0); | |
2794 | if (!chip->bmaddr) { | |
2795 | snd_printk(KERN_ERR "Controller space ioremap problem\n"); | |
2796 | snd_intel8x0_free(chip); | |
2797 | return -EIO; | |
1da177e4 LT |
2798 | } |
2799 | ||
2800 | port_inited: | |
1da177e4 LT |
2801 | chip->bdbars_count = bdbars[device_type]; |
2802 | ||
2803 | /* initialize offsets */ | |
2804 | switch (device_type) { | |
2805 | case DEVICE_NFORCE: | |
2806 | tbl = nforce_regs; | |
2807 | break; | |
2808 | case DEVICE_ALI: | |
2809 | tbl = ali_regs; | |
2810 | break; | |
2811 | default: | |
2812 | tbl = intel_regs; | |
2813 | break; | |
2814 | } | |
2815 | for (i = 0; i < chip->bdbars_count; i++) { | |
2816 | ichdev = &chip->ichd[i]; | |
2817 | ichdev->ichd = i; | |
2818 | ichdev->reg_offset = tbl[i].offset; | |
2819 | ichdev->int_sta_mask = tbl[i].int_sta_mask; | |
2820 | if (device_type == DEVICE_SIS) { | |
2821 | /* SiS 7012 swaps the registers */ | |
2822 | ichdev->roff_sr = ICH_REG_OFF_PICB; | |
2823 | ichdev->roff_picb = ICH_REG_OFF_SR; | |
2824 | } else { | |
2825 | ichdev->roff_sr = ICH_REG_OFF_SR; | |
2826 | ichdev->roff_picb = ICH_REG_OFF_PICB; | |
2827 | } | |
2828 | if (device_type == DEVICE_ALI) | |
2829 | ichdev->ali_slot = (ichdev->reg_offset - 0x40) / 0x10; | |
2830 | /* SIS7012 handles the pcm data in bytes, others are in samples */ | |
2831 | ichdev->pos_shift = (device_type == DEVICE_SIS) ? 0 : 1; | |
2832 | } | |
2833 | ||
2834 | /* allocate buffer descriptor lists */ | |
2835 | /* the start of each lists must be aligned to 8 bytes */ | |
2836 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | |
2837 | chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2, | |
2838 | &chip->bdbars) < 0) { | |
2839 | snd_intel8x0_free(chip); | |
2840 | snd_printk(KERN_ERR "intel8x0: cannot allocate buffer descriptors\n"); | |
2841 | return -ENOMEM; | |
2842 | } | |
2843 | /* tables must be aligned to 8 bytes here, but the kernel pages | |
2844 | are much bigger, so we don't care (on i386) */ | |
2845 | /* workaround for 440MX */ | |
2846 | if (chip->fix_nocache) | |
2847 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1); | |
2848 | int_sta_masks = 0; | |
2849 | for (i = 0; i < chip->bdbars_count; i++) { | |
2850 | ichdev = &chip->ichd[i]; | |
beef08a5 TI |
2851 | ichdev->bdbar = ((u32 *)chip->bdbars.area) + |
2852 | (i * ICH_MAX_FRAGS * 2); | |
2853 | ichdev->bdbar_addr = chip->bdbars.addr + | |
2854 | (i * sizeof(u32) * ICH_MAX_FRAGS * 2); | |
1da177e4 LT |
2855 | int_sta_masks |= ichdev->int_sta_mask; |
2856 | } | |
beef08a5 TI |
2857 | chip->int_sta_reg = device_type == DEVICE_ALI ? |
2858 | ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA; | |
1da177e4 LT |
2859 | chip->int_sta_mask = int_sta_masks; |
2860 | ||
beef08a5 TI |
2861 | /* request irq after initializaing int_sta_mask, etc */ |
2862 | if (request_irq(pci->irq, snd_intel8x0_interrupt, | |
437a5a46 | 2863 | IRQF_SHARED, card->shortname, chip)) { |
beef08a5 TI |
2864 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
2865 | snd_intel8x0_free(chip); | |
2866 | return -EBUSY; | |
2867 | } | |
2868 | chip->irq = pci->irq; | |
2869 | pci_set_master(pci); | |
2870 | synchronize_irq(chip->irq); | |
2871 | ||
84a43bd5 TI |
2872 | switch(chip->device_type) { |
2873 | case DEVICE_INTEL_ICH4: | |
2874 | /* ICH4 can have three codecs */ | |
2875 | chip->max_codecs = 3; | |
2876 | chip->codec_bit = ich_codec_bits; | |
2877 | chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_TRI; | |
2878 | break; | |
2879 | case DEVICE_SIS: | |
2880 | /* recent SIS7012 can have three codecs */ | |
2881 | chip->max_codecs = 3; | |
2882 | chip->codec_bit = sis_codec_bits; | |
2883 | chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_SIS_TRI; | |
2884 | break; | |
2885 | default: | |
2886 | /* others up to two codecs */ | |
2887 | chip->max_codecs = 2; | |
2888 | chip->codec_bit = ich_codec_bits; | |
2889 | chip->codec_ready_bits = ICH_PRI | ICH_SRI; | |
2890 | break; | |
2891 | } | |
2892 | for (i = 0; i < chip->max_codecs; i++) | |
2893 | chip->codec_isr_bits |= chip->codec_bit[i]; | |
2894 | ||
1da177e4 LT |
2895 | if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) { |
2896 | snd_intel8x0_free(chip); | |
2897 | return err; | |
2898 | } | |
2899 | ||
1da177e4 LT |
2900 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { |
2901 | snd_intel8x0_free(chip); | |
2902 | return err; | |
2903 | } | |
2904 | ||
2905 | snd_card_set_dev(card, &pci->dev); | |
2906 | ||
2907 | *r_intel8x0 = chip; | |
2908 | return 0; | |
2909 | } | |
2910 | ||
2911 | static struct shortname_table { | |
2912 | unsigned int id; | |
2913 | const char *s; | |
2914 | } shortnames[] __devinitdata = { | |
8cdfd251 TI |
2915 | { PCI_DEVICE_ID_INTEL_82801AA_5, "Intel 82801AA-ICH" }, |
2916 | { PCI_DEVICE_ID_INTEL_82801AB_5, "Intel 82901AB-ICH0" }, | |
2917 | { PCI_DEVICE_ID_INTEL_82801BA_4, "Intel 82801BA-ICH2" }, | |
1da177e4 | 2918 | { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" }, |
8cdfd251 TI |
2919 | { PCI_DEVICE_ID_INTEL_82801CA_5, "Intel 82801CA-ICH3" }, |
2920 | { PCI_DEVICE_ID_INTEL_82801DB_5, "Intel 82801DB-ICH4" }, | |
2921 | { PCI_DEVICE_ID_INTEL_82801EB_5, "Intel ICH5" }, | |
1da177e4 LT |
2922 | { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" }, |
2923 | { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" }, | |
2924 | { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" }, | |
3437c5df | 2925 | { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" }, |
1da177e4 | 2926 | { PCI_DEVICE_ID_SI_7012, "SiS SI7012" }, |
8cdfd251 | 2927 | { PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO, "NVidia nForce" }, |
1da177e4 LT |
2928 | { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" }, |
2929 | { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" }, | |
2930 | { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" }, | |
2931 | { PCI_DEVICE_ID_NVIDIA_CK804_AUDIO, "NVidia CK804" }, | |
2932 | { PCI_DEVICE_ID_NVIDIA_CK8_AUDIO, "NVidia CK8" }, | |
2933 | { 0x003a, "NVidia MCP04" }, | |
2934 | { 0x746d, "AMD AMD8111" }, | |
2935 | { 0x7445, "AMD AMD768" }, | |
2936 | { 0x5455, "ALi M5455" }, | |
2937 | { 0, NULL }, | |
2938 | }; | |
2939 | ||
a9e99660 TI |
2940 | static struct snd_pci_quirk spdif_aclink_defaults[] __devinitdata = { |
2941 | SND_PCI_QUIRK(0x147b, 0x1c1a, "ASUS KN8", 1), | |
2942 | { } /* end */ | |
2943 | }; | |
2944 | ||
2945 | /* look up white/black list for SPDIF over ac-link */ | |
2946 | static int __devinit check_default_spdif_aclink(struct pci_dev *pci) | |
2947 | { | |
2948 | const struct snd_pci_quirk *w; | |
2949 | ||
2950 | w = snd_pci_quirk_lookup(pci, spdif_aclink_defaults); | |
2951 | if (w) { | |
2952 | if (w->value) | |
2953 | snd_printdd(KERN_INFO "intel8x0: Using SPDIF over " | |
2954 | "AC-Link for %s\n", w->name); | |
2955 | else | |
2956 | snd_printdd(KERN_INFO "intel8x0: Using integrated " | |
2957 | "SPDIF DMA for %s\n", w->name); | |
2958 | return w->value; | |
2959 | } | |
2960 | return 0; | |
2961 | } | |
2962 | ||
1da177e4 LT |
2963 | static int __devinit snd_intel8x0_probe(struct pci_dev *pci, |
2964 | const struct pci_device_id *pci_id) | |
2965 | { | |
6b75a9d8 TI |
2966 | struct snd_card *card; |
2967 | struct intel8x0 *chip; | |
1da177e4 LT |
2968 | int err; |
2969 | struct shortname_table *name; | |
2970 | ||
b7fe4622 | 2971 | card = snd_card_new(index, id, THIS_MODULE, 0); |
1da177e4 LT |
2972 | if (card == NULL) |
2973 | return -ENOMEM; | |
2974 | ||
a9e99660 TI |
2975 | if (spdif_aclink < 0) |
2976 | spdif_aclink = check_default_spdif_aclink(pci); | |
2977 | ||
2978 | strcpy(card->driver, "ICH"); | |
2979 | if (!spdif_aclink) { | |
2980 | switch (pci_id->driver_data) { | |
2981 | case DEVICE_NFORCE: | |
2982 | strcpy(card->driver, "NFORCE"); | |
2983 | break; | |
2984 | case DEVICE_INTEL_ICH4: | |
2985 | strcpy(card->driver, "ICH4"); | |
2986 | } | |
1da177e4 LT |
2987 | } |
2988 | ||
2989 | strcpy(card->shortname, "Intel ICH"); | |
2990 | for (name = shortnames; name->id; name++) { | |
2991 | if (pci->device == name->id) { | |
2992 | strcpy(card->shortname, name->s); | |
2993 | break; | |
2994 | } | |
2995 | } | |
2996 | ||
beef08a5 TI |
2997 | if (buggy_irq < 0) { |
2998 | /* some Nforce[2] and ICH boards have problems with IRQ handling. | |
2999 | * Needs to return IRQ_HANDLED for unknown irqs. | |
3000 | */ | |
3001 | if (pci_id->driver_data == DEVICE_NFORCE) | |
3002 | buggy_irq = 1; | |
3003 | else | |
3004 | buggy_irq = 0; | |
3005 | } | |
3006 | ||
a06147d2 | 3007 | if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data, |
c829b052 | 3008 | &chip)) < 0) { |
1da177e4 LT |
3009 | snd_card_free(card); |
3010 | return err; | |
3011 | } | |
5809c6c4 | 3012 | card->private_data = chip; |
1da177e4 | 3013 | |
b7fe4622 | 3014 | if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) { |
1da177e4 LT |
3015 | snd_card_free(card); |
3016 | return err; | |
3017 | } | |
3018 | if ((err = snd_intel8x0_pcm(chip)) < 0) { | |
3019 | snd_card_free(card); | |
3020 | return err; | |
3021 | } | |
3022 | ||
3023 | snd_intel8x0_proc_init(chip); | |
3024 | ||
3025 | snprintf(card->longname, sizeof(card->longname), | |
3388c37e TI |
3026 | "%s with %s at irq %i", card->shortname, |
3027 | snd_ac97_get_short_name(chip->ac97[0]), chip->irq); | |
1da177e4 | 3028 | |
b7fe4622 | 3029 | if (! ac97_clock) |
1da177e4 LT |
3030 | intel8x0_measure_ac97_clock(chip); |
3031 | ||
3032 | if ((err = snd_card_register(card)) < 0) { | |
3033 | snd_card_free(card); | |
3034 | return err; | |
3035 | } | |
3036 | pci_set_drvdata(pci, card); | |
1da177e4 LT |
3037 | return 0; |
3038 | } | |
3039 | ||
3040 | static void __devexit snd_intel8x0_remove(struct pci_dev *pci) | |
3041 | { | |
3042 | snd_card_free(pci_get_drvdata(pci)); | |
3043 | pci_set_drvdata(pci, NULL); | |
3044 | } | |
3045 | ||
3046 | static struct pci_driver driver = { | |
3047 | .name = "Intel ICH", | |
3048 | .id_table = snd_intel8x0_ids, | |
3049 | .probe = snd_intel8x0_probe, | |
3050 | .remove = __devexit_p(snd_intel8x0_remove), | |
5809c6c4 TI |
3051 | #ifdef CONFIG_PM |
3052 | .suspend = intel8x0_suspend, | |
3053 | .resume = intel8x0_resume, | |
3054 | #endif | |
1da177e4 LT |
3055 | }; |
3056 | ||
3057 | ||
3058 | static int __init alsa_card_intel8x0_init(void) | |
3059 | { | |
01d25d46 | 3060 | return pci_register_driver(&driver); |
1da177e4 LT |
3061 | } |
3062 | ||
3063 | static void __exit alsa_card_intel8x0_exit(void) | |
3064 | { | |
3065 | pci_unregister_driver(&driver); | |
3066 | } | |
3067 | ||
3068 | module_init(alsa_card_intel8x0_init) | |
3069 | module_exit(alsa_card_intel8x0_exit) |