blob: 19d3391e229f2f7e02615a12344142464dfcb902 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * ALSA driver for Intel ICH (i8x0) chipsets
3 *
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02004 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07005 *
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070029#include <asm/io.h>
30#include <linux/delay.h>
31#include <linux/interrupt.h>
32#include <linux/init.h>
33#include <linux/pci.h>
34#include <linux/slab.h>
35#include <linux/moduleparam.h>
36#include <sound/core.h>
37#include <sound/pcm.h>
38#include <sound/ac97_codec.h>
39#include <sound/info.h>
40#include <sound/initval.h>
41/* for 440MX workaround */
42#include <asm/pgtable.h>
43#include <asm/cacheflush.h>
44
Jaroslav Kyselac1017a42007-10-15 09:50:19 +020045MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
Linus Torvalds1da177e2005-04-16 15:20:36 -070046MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455");
47MODULE_LICENSE("GPL");
48MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
49 "{Intel,82901AB-ICH0},"
50 "{Intel,82801BA-ICH2},"
51 "{Intel,82801CA-ICH3},"
52 "{Intel,82801DB-ICH4},"
53 "{Intel,ICH5},"
54 "{Intel,ICH6},"
55 "{Intel,ICH7},"
56 "{Intel,6300ESB},"
Jason Gastonc4c8ea92005-04-16 15:24:43 -070057 "{Intel,ESB2},"
Linus Torvalds1da177e2005-04-16 15:20:36 -070058 "{Intel,MX440},"
59 "{SiS,SI7012},"
60 "{NVidia,nForce Audio},"
61 "{NVidia,nForce2 Audio},"
Alexander Beregalova2854dc2008-08-13 12:36:21 +040062 "{NVidia,nForce3 Audio},"
63 "{NVidia,MCP04},"
64 "{NVidia,MCP501},"
65 "{NVidia,CK804},"
66 "{NVidia,CK8},"
67 "{NVidia,CK8S},"
Linus Torvalds1da177e2005-04-16 15:20:36 -070068 "{AMD,AMD768},"
69 "{AMD,AMD8111},"
70 "{ALI,M5455}}");
71
Clemens Ladischb7fe4622005-10-04 08:46:51 +020072static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
73static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
Takashi Iwai6581f4e2006-05-17 17:14:51 +020074static int ac97_clock;
Clemens Ladischb7fe4622005-10-04 08:46:51 +020075static char *ac97_quirk;
76static int buggy_semaphore;
Takashi Iwaibeef08a2005-10-27 20:55:38 +020077static int buggy_irq = -1; /* auto-check */
Clemens Ladischb7fe4622005-10-04 08:46:51 +020078static int xbox;
Takashi Iwaia9e99662006-11-24 15:42:07 +010079static int spdif_aclink = -1;
Linus Torvalds1da177e2005-04-16 15:20:36 -070080
Clemens Ladischb7fe4622005-10-04 08:46:51 +020081module_param(index, int, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070082MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020083module_param(id, charp, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070084MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020085module_param(ac97_clock, int, 0444);
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +020086MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = whitelist + auto-detect, 1 = force autodetect).");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020087module_param(ac97_quirk, charp, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070088MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020089module_param(buggy_semaphore, bool, 0444);
Takashi Iwaia06147d2005-09-08 19:54:17 +020090MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020091module_param(buggy_irq, bool, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070092MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020093module_param(xbox, bool, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070094MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");
Takashi Iwaia9e99662006-11-24 15:42:07 +010095module_param(spdif_aclink, int, 0444);
96MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070097
Takashi Iwai2b3e5842005-10-06 13:47:23 +020098/* just for backward compatibility */
99static int enable;
Takashi Iwai698444f2005-10-20 16:53:49 +0200100module_param(enable, bool, 0444);
Takashi Iwai2b3e5842005-10-06 13:47:23 +0200101static int joystick;
102module_param(joystick, int, 0444);
103
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104/*
105 * Direct registers
106 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE };
108
109#define ICHREG(x) ICH_REG_##x
110
111#define DEFINE_REGSET(name,base) \
112enum { \
113 ICH_REG_##name##_BDBAR = base + 0x0, /* dword - buffer descriptor list base address */ \
114 ICH_REG_##name##_CIV = base + 0x04, /* byte - current index value */ \
115 ICH_REG_##name##_LVI = base + 0x05, /* byte - last valid index */ \
116 ICH_REG_##name##_SR = base + 0x06, /* byte - status register */ \
117 ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \
118 ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \
119 ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \
120};
121
122/* busmaster blocks */
123DEFINE_REGSET(OFF, 0); /* offset */
124DEFINE_REGSET(PI, 0x00); /* PCM in */
125DEFINE_REGSET(PO, 0x10); /* PCM out */
126DEFINE_REGSET(MC, 0x20); /* Mic in */
127
128/* ICH4 busmaster blocks */
129DEFINE_REGSET(MC2, 0x40); /* Mic in 2 */
130DEFINE_REGSET(PI2, 0x50); /* PCM in 2 */
131DEFINE_REGSET(SP, 0x60); /* SPDIF out */
132
133/* values for each busmaster block */
134
135/* LVI */
136#define ICH_REG_LVI_MASK 0x1f
137
138/* SR */
139#define ICH_FIFOE 0x10 /* FIFO error */
140#define ICH_BCIS 0x08 /* buffer completion interrupt status */
141#define ICH_LVBCI 0x04 /* last valid buffer completion interrupt */
142#define ICH_CELV 0x02 /* current equals last valid */
143#define ICH_DCH 0x01 /* DMA controller halted */
144
145/* PIV */
146#define ICH_REG_PIV_MASK 0x1f /* mask */
147
148/* CR */
149#define ICH_IOCE 0x10 /* interrupt on completion enable */
150#define ICH_FEIE 0x08 /* fifo error interrupt enable */
151#define ICH_LVBIE 0x04 /* last valid buffer interrupt enable */
152#define ICH_RESETREGS 0x02 /* reset busmaster registers */
153#define ICH_STARTBM 0x01 /* start busmaster operation */
154
155
156/* global block */
157#define ICH_REG_GLOB_CNT 0x2c /* dword - global control */
158#define ICH_PCM_SPDIF_MASK 0xc0000000 /* s/pdif pcm slot mask (ICH4) */
159#define ICH_PCM_SPDIF_NONE 0x00000000 /* reserved - undefined */
160#define ICH_PCM_SPDIF_78 0x40000000 /* s/pdif pcm on slots 7&8 */
161#define ICH_PCM_SPDIF_69 0x80000000 /* s/pdif pcm on slots 6&9 */
162#define ICH_PCM_SPDIF_1011 0xc0000000 /* s/pdif pcm on slots 10&11 */
163#define ICH_PCM_20BIT 0x00400000 /* 20-bit samples (ICH4) */
Takashi Iwai4235a312008-02-18 12:23:13 +0100164#define ICH_PCM_246_MASK 0x00300000 /* chan mask (not all chips) */
165#define ICH_PCM_8 0x00300000 /* 8 channels (not all chips) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166#define ICH_PCM_6 0x00200000 /* 6 channels (not all chips) */
167#define ICH_PCM_4 0x00100000 /* 4 channels (not all chips) */
168#define ICH_PCM_2 0x00000000 /* 2 channels (stereo) */
169#define ICH_SIS_PCM_246_MASK 0x000000c0 /* 6 channels (SIS7012) */
170#define ICH_SIS_PCM_6 0x00000080 /* 6 channels (SIS7012) */
171#define ICH_SIS_PCM_4 0x00000040 /* 4 channels (SIS7012) */
172#define ICH_SIS_PCM_2 0x00000000 /* 2 channels (SIS7012) */
173#define ICH_TRIE 0x00000040 /* tertiary resume interrupt enable */
174#define ICH_SRIE 0x00000020 /* secondary resume interrupt enable */
175#define ICH_PRIE 0x00000010 /* primary resume interrupt enable */
176#define ICH_ACLINK 0x00000008 /* AClink shut off */
177#define ICH_AC97WARM 0x00000004 /* AC'97 warm reset */
178#define ICH_AC97COLD 0x00000002 /* AC'97 cold reset */
179#define ICH_GIE 0x00000001 /* GPI interrupt enable */
180#define ICH_REG_GLOB_STA 0x30 /* dword - global status */
181#define ICH_TRI 0x20000000 /* ICH4: tertiary (AC_SDIN2) resume interrupt */
182#define ICH_TCR 0x10000000 /* ICH4: tertiary (AC_SDIN2) codec ready */
183#define ICH_BCS 0x08000000 /* ICH4: bit clock stopped */
184#define ICH_SPINT 0x04000000 /* ICH4: S/PDIF interrupt */
185#define ICH_P2INT 0x02000000 /* ICH4: PCM2-In interrupt */
186#define ICH_M2INT 0x01000000 /* ICH4: Mic2-In interrupt */
187#define ICH_SAMPLE_CAP 0x00c00000 /* ICH4: sample capability bits (RO) */
188#define ICH_SAMPLE_16_20 0x00400000 /* ICH4: 16- and 20-bit samples */
189#define ICH_MULTICHAN_CAP 0x00300000 /* ICH4: multi-channel capability bits (RO) */
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100190#define ICH_SIS_TRI 0x00080000 /* SIS: tertiary resume irq */
191#define ICH_SIS_TCR 0x00040000 /* SIS: tertiary codec ready */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192#define ICH_MD3 0x00020000 /* modem power down semaphore */
193#define ICH_AD3 0x00010000 /* audio power down semaphore */
194#define ICH_RCS 0x00008000 /* read completion status */
195#define ICH_BIT3 0x00004000 /* bit 3 slot 12 */
196#define ICH_BIT2 0x00002000 /* bit 2 slot 12 */
197#define ICH_BIT1 0x00001000 /* bit 1 slot 12 */
198#define ICH_SRI 0x00000800 /* secondary (AC_SDIN1) resume interrupt */
199#define ICH_PRI 0x00000400 /* primary (AC_SDIN0) resume interrupt */
200#define ICH_SCR 0x00000200 /* secondary (AC_SDIN1) codec ready */
201#define ICH_PCR 0x00000100 /* primary (AC_SDIN0) codec ready */
202#define ICH_MCINT 0x00000080 /* MIC capture interrupt */
203#define ICH_POINT 0x00000040 /* playback interrupt */
204#define ICH_PIINT 0x00000020 /* capture interrupt */
205#define ICH_NVSPINT 0x00000010 /* nforce spdif interrupt */
206#define ICH_MOINT 0x00000004 /* modem playback interrupt */
207#define ICH_MIINT 0x00000002 /* modem capture interrupt */
208#define ICH_GSCI 0x00000001 /* GPI status change interrupt */
209#define ICH_REG_ACC_SEMA 0x34 /* byte - codec write semaphore */
210#define ICH_CAS 0x01 /* codec access semaphore */
211#define ICH_REG_SDM 0x80
212#define ICH_DI2L_MASK 0x000000c0 /* PCM In 2, Mic In 2 data in line */
213#define ICH_DI2L_SHIFT 6
214#define ICH_DI1L_MASK 0x00000030 /* PCM In 1, Mic In 1 data in line */
215#define ICH_DI1L_SHIFT 4
216#define ICH_SE 0x00000008 /* steer enable */
217#define ICH_LDI_MASK 0x00000003 /* last codec read data input */
218
219#define ICH_MAX_FRAGS 32 /* max hw frags */
220
221
222/*
223 * registers for Ali5455
224 */
225
226/* ALi 5455 busmaster blocks */
227DEFINE_REGSET(AL_PI, 0x40); /* ALi PCM in */
228DEFINE_REGSET(AL_PO, 0x50); /* Ali PCM out */
229DEFINE_REGSET(AL_MC, 0x60); /* Ali Mic in */
230DEFINE_REGSET(AL_CDC_SPO, 0x70); /* Ali Codec SPDIF out */
231DEFINE_REGSET(AL_CENTER, 0x80); /* Ali center out */
232DEFINE_REGSET(AL_LFE, 0x90); /* Ali center out */
233DEFINE_REGSET(AL_CLR_SPI, 0xa0); /* Ali Controller SPDIF in */
234DEFINE_REGSET(AL_CLR_SPO, 0xb0); /* Ali Controller SPDIF out */
235DEFINE_REGSET(AL_I2S, 0xc0); /* Ali I2S in */
236DEFINE_REGSET(AL_PI2, 0xd0); /* Ali PCM2 in */
237DEFINE_REGSET(AL_MC2, 0xe0); /* Ali Mic2 in */
238
239enum {
240 ICH_REG_ALI_SCR = 0x00, /* System Control Register */
241 ICH_REG_ALI_SSR = 0x04, /* System Status Register */
242 ICH_REG_ALI_DMACR = 0x08, /* DMA Control Register */
243 ICH_REG_ALI_FIFOCR1 = 0x0c, /* FIFO Control Register 1 */
244 ICH_REG_ALI_INTERFACECR = 0x10, /* Interface Control Register */
245 ICH_REG_ALI_INTERRUPTCR = 0x14, /* Interrupt control Register */
246 ICH_REG_ALI_INTERRUPTSR = 0x18, /* Interrupt Status Register */
247 ICH_REG_ALI_FIFOCR2 = 0x1c, /* FIFO Control Register 2 */
248 ICH_REG_ALI_CPR = 0x20, /* Command Port Register */
249 ICH_REG_ALI_CPR_ADDR = 0x22, /* ac97 addr write */
250 ICH_REG_ALI_SPR = 0x24, /* Status Port Register */
251 ICH_REG_ALI_SPR_ADDR = 0x26, /* ac97 addr read */
252 ICH_REG_ALI_FIFOCR3 = 0x2c, /* FIFO Control Register 3 */
253 ICH_REG_ALI_TTSR = 0x30, /* Transmit Tag Slot Register */
254 ICH_REG_ALI_RTSR = 0x34, /* Receive Tag Slot Register */
255 ICH_REG_ALI_CSPSR = 0x38, /* Command/Status Port Status Register */
256 ICH_REG_ALI_CAS = 0x3c, /* Codec Write Semaphore Register */
257 ICH_REG_ALI_HWVOL = 0xf0, /* hardware volume control/status */
258 ICH_REG_ALI_I2SCR = 0xf4, /* I2S control/status */
259 ICH_REG_ALI_SPDIFCSR = 0xf8, /* spdif channel status register */
260 ICH_REG_ALI_SPDIFICS = 0xfc, /* spdif interface control/status */
261};
262
263#define ALI_CAS_SEM_BUSY 0x80000000
264#define ALI_CPR_ADDR_SECONDARY 0x100
265#define ALI_CPR_ADDR_READ 0x80
266#define ALI_CSPSR_CODEC_READY 0x08
267#define ALI_CSPSR_READ_OK 0x02
268#define ALI_CSPSR_WRITE_OK 0x01
269
270/* interrupts for the whole chip by interrupt status register finish */
271
272#define ALI_INT_MICIN2 (1<<26)
273#define ALI_INT_PCMIN2 (1<<25)
274#define ALI_INT_I2SIN (1<<24)
275#define ALI_INT_SPDIFOUT (1<<23) /* controller spdif out INTERRUPT */
276#define ALI_INT_SPDIFIN (1<<22)
277#define ALI_INT_LFEOUT (1<<21)
278#define ALI_INT_CENTEROUT (1<<20)
279#define ALI_INT_CODECSPDIFOUT (1<<19)
280#define ALI_INT_MICIN (1<<18)
281#define ALI_INT_PCMOUT (1<<17)
282#define ALI_INT_PCMIN (1<<16)
283#define ALI_INT_CPRAIS (1<<7) /* command port available */
284#define ALI_INT_SPRAIS (1<<5) /* status port available */
285#define ALI_INT_GPIO (1<<1)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100286#define ALI_INT_MASK (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|\
287 ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288
289#define ICH_ALI_SC_RESET (1<<31) /* master reset */
290#define ICH_ALI_SC_AC97_DBL (1<<30)
291#define ICH_ALI_SC_CODEC_SPDF (3<<20) /* 1=7/8, 2=6/9, 3=10/11 */
292#define ICH_ALI_SC_IN_BITS (3<<18)
293#define ICH_ALI_SC_OUT_BITS (3<<16)
294#define ICH_ALI_SC_6CH_CFG (3<<14)
295#define ICH_ALI_SC_PCM_4 (1<<8)
296#define ICH_ALI_SC_PCM_6 (2<<8)
297#define ICH_ALI_SC_PCM_246_MASK (3<<8)
298
299#define ICH_ALI_SS_SEC_ID (3<<5)
300#define ICH_ALI_SS_PRI_ID (3<<3)
301
302#define ICH_ALI_IF_AC97SP (1<<21)
303#define ICH_ALI_IF_MC (1<<20)
304#define ICH_ALI_IF_PI (1<<19)
305#define ICH_ALI_IF_MC2 (1<<18)
306#define ICH_ALI_IF_PI2 (1<<17)
307#define ICH_ALI_IF_LINE_SRC (1<<15) /* 0/1 = slot 3/6 */
308#define ICH_ALI_IF_MIC_SRC (1<<14) /* 0/1 = slot 3/6 */
309#define ICH_ALI_IF_SPDF_SRC (3<<12) /* 00 = PCM, 01 = AC97-in, 10 = spdif-in, 11 = i2s */
310#define ICH_ALI_IF_AC97_OUT (3<<8) /* 00 = PCM, 10 = spdif-in, 11 = i2s */
311#define ICH_ALI_IF_PO_SPDF (1<<3)
312#define ICH_ALI_IF_PO (1<<1)
313
314/*
315 *
316 */
317
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100318enum {
319 ICHD_PCMIN,
320 ICHD_PCMOUT,
321 ICHD_MIC,
322 ICHD_MIC2,
323 ICHD_PCM2IN,
324 ICHD_SPBAR,
325 ICHD_LAST = ICHD_SPBAR
326};
327enum {
328 NVD_PCMIN,
329 NVD_PCMOUT,
330 NVD_MIC,
331 NVD_SPBAR,
332 NVD_LAST = NVD_SPBAR
333};
334enum {
335 ALID_PCMIN,
336 ALID_PCMOUT,
337 ALID_MIC,
338 ALID_AC97SPDIFOUT,
339 ALID_SPDIFIN,
340 ALID_SPDIFOUT,
341 ALID_LAST = ALID_SPDIFOUT
342};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100344#define get_ichdev(substream) (substream->runtime->private_data)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700345
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100346struct ichdev {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347 unsigned int ichd; /* ich device number */
348 unsigned long reg_offset; /* offset to bmaddr */
349 u32 *bdbar; /* CPU address (32bit) */
350 unsigned int bdbar_addr; /* PCI bus address (32bit) */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100351 struct snd_pcm_substream *substream;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352 unsigned int physbuf; /* physical address (32bit) */
353 unsigned int size;
354 unsigned int fragsize;
355 unsigned int fragsize1;
356 unsigned int position;
357 unsigned int pos_shift;
358 int frags;
359 int lvi;
360 int lvi_frag;
361 int civ;
362 int ack;
363 int ack_reload;
364 unsigned int ack_bit;
365 unsigned int roff_sr;
366 unsigned int roff_picb;
367 unsigned int int_sta_mask; /* interrupt status mask */
368 unsigned int ali_slot; /* ALI DMA slot */
369 struct ac97_pcm *pcm;
370 int pcm_open_flag;
371 unsigned int page_attr_changed: 1;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200372 unsigned int suspended: 1;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100373};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700374
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100375struct intel8x0 {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700376 unsigned int device_type;
377
378 int irq;
379
Takashi Iwai3388c372006-10-06 17:06:39 +0200380 void __iomem *addr;
381 void __iomem *bmaddr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700382
383 struct pci_dev *pci;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100384 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700385
386 int pcm_devs;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100387 struct snd_pcm *pcm[6];
388 struct ichdev ichd[6];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700389
390 unsigned multi4: 1,
391 multi6: 1,
Takashi Iwai4235a312008-02-18 12:23:13 +0100392 multi8 :1,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700393 dra: 1,
394 smp20bit: 1;
395 unsigned in_ac97_init: 1,
396 in_sdin_init: 1;
397 unsigned in_measurement: 1; /* during ac97 clock measurement */
398 unsigned fix_nocache: 1; /* workaround for 440MX */
399 unsigned buggy_irq: 1; /* workaround for buggy mobos */
400 unsigned xbox: 1; /* workaround for Xbox AC'97 detection */
Takashi Iwaia06147d2005-09-08 19:54:17 +0200401 unsigned buggy_semaphore: 1; /* workaround for buggy codec semaphore */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700402
403 int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
Takashi Iwai52b72382005-06-30 13:47:06 +0200404 unsigned int sdm_saved; /* SDM reg value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700405
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100406 struct snd_ac97_bus *ac97_bus;
407 struct snd_ac97 *ac97[3];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408 unsigned int ac97_sdin[3];
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100409 unsigned int max_codecs, ncodecs;
410 unsigned int *codec_bit;
411 unsigned int codec_isr_bits;
412 unsigned int codec_ready_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700413
414 spinlock_t reg_lock;
415
416 u32 bdbars_count;
417 struct snd_dma_buffer bdbars;
418 u32 int_sta_reg; /* interrupt status register */
419 u32 int_sta_mask; /* interrupt status mask */
420};
421
Takashi Iwaif40b6892006-07-05 16:51:05 +0200422static struct pci_device_id snd_intel8x0_ids[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700423 { 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */
424 { 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */
425 { 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */
426 { 0x8086, 0x2485, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH3 */
427 { 0x8086, 0x24c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH4 */
428 { 0x8086, 0x24d5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH5 */
429 { 0x8086, 0x25a6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB */
430 { 0x8086, 0x266e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH6 */
431 { 0x8086, 0x27de, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH7 */
Jason Gastonc4c8ea92005-04-16 15:24:43 -0700432 { 0x8086, 0x2698, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB2 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700433 { 0x8086, 0x7195, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 440MX */
434 { 0x1039, 0x7012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_SIS }, /* SI7012 */
435 { 0x10de, 0x01b1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE */
436 { 0x10de, 0x003a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* MCP04 */
437 { 0x10de, 0x006a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE2 */
438 { 0x10de, 0x0059, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK804 */
439 { 0x10de, 0x008a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8 */
440 { 0x10de, 0x00da, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE3 */
441 { 0x10de, 0x00ea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8S */
Takashi Iwai89ac9c22006-01-24 10:36:57 +0100442 { 0x10de, 0x026b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* MCP51 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700443 { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */
444 { 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */
445 { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */
446 { 0, }
447};
448
449MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids);
450
451/*
452 * Lowlevel I/O - busmaster
453 */
454
Takashi Iwai3388c372006-10-06 17:06:39 +0200455static inline u8 igetbyte(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700456{
Takashi Iwai3388c372006-10-06 17:06:39 +0200457 return ioread8(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700458}
459
Takashi Iwai3388c372006-10-06 17:06:39 +0200460static inline u16 igetword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700461{
Takashi Iwai3388c372006-10-06 17:06:39 +0200462 return ioread16(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700463}
464
Takashi Iwai3388c372006-10-06 17:06:39 +0200465static inline u32 igetdword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466{
Takashi Iwai3388c372006-10-06 17:06:39 +0200467 return ioread32(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700468}
469
Takashi Iwai3388c372006-10-06 17:06:39 +0200470static inline void iputbyte(struct intel8x0 *chip, u32 offset, u8 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700471{
Takashi Iwai3388c372006-10-06 17:06:39 +0200472 iowrite8(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700473}
474
Takashi Iwai3388c372006-10-06 17:06:39 +0200475static inline void iputword(struct intel8x0 *chip, u32 offset, u16 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476{
Takashi Iwai3388c372006-10-06 17:06:39 +0200477 iowrite16(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700478}
479
Takashi Iwai3388c372006-10-06 17:06:39 +0200480static inline void iputdword(struct intel8x0 *chip, u32 offset, u32 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700481{
Takashi Iwai3388c372006-10-06 17:06:39 +0200482 iowrite32(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483}
484
485/*
486 * Lowlevel I/O - AC'97 registers
487 */
488
Takashi Iwai3388c372006-10-06 17:06:39 +0200489static inline u16 iagetword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700490{
Takashi Iwai3388c372006-10-06 17:06:39 +0200491 return ioread16(chip->addr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700492}
493
Takashi Iwai3388c372006-10-06 17:06:39 +0200494static inline void iaputword(struct intel8x0 *chip, u32 offset, u16 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495{
Takashi Iwai3388c372006-10-06 17:06:39 +0200496 iowrite16(val, chip->addr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700497}
498
499/*
500 * Basic I/O
501 */
502
503/*
504 * access to AC97 codec via normal i/o (for ICH and SIS7012)
505 */
506
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100507static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int codec)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508{
509 int time;
510
511 if (codec > 2)
512 return -EIO;
513 if (chip->in_sdin_init) {
514 /* we don't know the ready bit assignment at the moment */
515 /* so we check any */
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100516 codec = chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517 } else {
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100518 codec = chip->codec_bit[chip->ac97_sdin[codec]];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519 }
520
521 /* codec ready ? */
522 if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0)
523 return -EIO;
524
Takashi Iwaia06147d2005-09-08 19:54:17 +0200525 if (chip->buggy_semaphore)
526 return 0; /* just ignore ... */
527
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528 /* Anyone holding a semaphore for 1 msec should be shot... */
529 time = 100;
530 do {
531 if (!(igetbyte(chip, ICHREG(ACC_SEMA)) & ICH_CAS))
532 return 0;
533 udelay(10);
534 } while (time--);
535
536 /* access to some forbidden (non existant) ac97 registers will not
537 * reset the semaphore. So even if you don't get the semaphore, still
538 * continue the access. We don't need the semaphore anyway. */
Takashi Iwai99b359b2005-10-20 18:26:44 +0200539 snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540 igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
541 iagetword(chip, 0); /* clear semaphore flag */
542 /* I don't care about the semaphore */
543 return -EBUSY;
544}
545
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100546static void snd_intel8x0_codec_write(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700547 unsigned short reg,
548 unsigned short val)
549{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100550 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700551
552 if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
553 if (! chip->in_ac97_init)
Takashi Iwai99b359b2005-10-20 18:26:44 +0200554 snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555 }
556 iaputword(chip, reg + ac97->num * 0x80, val);
557}
558
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100559static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560 unsigned short reg)
561{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100562 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 unsigned short res;
564 unsigned int tmp;
565
566 if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
567 if (! chip->in_ac97_init)
Takashi Iwai99b359b2005-10-20 18:26:44 +0200568 snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700569 res = 0xffff;
570 } else {
571 res = iagetword(chip, reg + ac97->num * 0x80);
572 if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
573 /* reset RCS and preserve other R/WC bits */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100574 iputdword(chip, ICHREG(GLOB_STA), tmp &
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100575 ~(chip->codec_ready_bits | ICH_GSCI));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576 if (! chip->in_ac97_init)
Takashi Iwai99b359b2005-10-20 18:26:44 +0200577 snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700578 res = 0xffff;
579 }
580 }
581 return res;
582}
583
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100584static void __devinit snd_intel8x0_codec_read_test(struct intel8x0 *chip,
585 unsigned int codec)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586{
587 unsigned int tmp;
588
589 if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) {
590 iagetword(chip, codec * 0x80);
591 if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
592 /* reset RCS and preserve other R/WC bits */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100593 iputdword(chip, ICHREG(GLOB_STA), tmp &
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100594 ~(chip->codec_ready_bits | ICH_GSCI));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700595 }
596 }
597}
598
599/*
600 * access to AC97 for Ali5455
601 */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100602static int snd_intel8x0_ali_codec_ready(struct intel8x0 *chip, int mask)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700603{
604 int count = 0;
605 for (count = 0; count < 0x7f; count++) {
606 int val = igetbyte(chip, ICHREG(ALI_CSPSR));
607 if (val & mask)
608 return 0;
609 }
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200610 if (! chip->in_ac97_init)
611 snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700612 return -EBUSY;
613}
614
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100615static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700616{
617 int time = 100;
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200618 if (chip->buggy_semaphore)
619 return 0; /* just ignore ... */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700620 while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
621 udelay(1);
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200622 if (! time && ! chip->in_ac97_init)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700623 snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n");
624 return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY);
625}
626
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100627static unsigned short snd_intel8x0_ali_codec_read(struct snd_ac97 *ac97, unsigned short reg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100629 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700630 unsigned short data = 0xffff;
631
632 if (snd_intel8x0_ali_codec_semaphore(chip))
633 goto __err;
634 reg |= ALI_CPR_ADDR_READ;
635 if (ac97->num)
636 reg |= ALI_CPR_ADDR_SECONDARY;
637 iputword(chip, ICHREG(ALI_CPR_ADDR), reg);
638 if (snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_READ_OK))
639 goto __err;
640 data = igetword(chip, ICHREG(ALI_SPR));
641 __err:
642 return data;
643}
644
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100645static void snd_intel8x0_ali_codec_write(struct snd_ac97 *ac97, unsigned short reg,
646 unsigned short val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700647{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100648 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700649
650 if (snd_intel8x0_ali_codec_semaphore(chip))
651 return;
652 iputword(chip, ICHREG(ALI_CPR), val);
653 if (ac97->num)
654 reg |= ALI_CPR_ADDR_SECONDARY;
655 iputword(chip, ICHREG(ALI_CPR_ADDR), reg);
656 snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_WRITE_OK);
657}
658
659
660/*
661 * DMA I/O
662 */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100663static void snd_intel8x0_setup_periods(struct intel8x0 *chip, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700664{
665 int idx;
666 u32 *bdbar = ichdev->bdbar;
667 unsigned long port = ichdev->reg_offset;
668
669 iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr);
670 if (ichdev->size == ichdev->fragsize) {
671 ichdev->ack_reload = ichdev->ack = 2;
672 ichdev->fragsize1 = ichdev->fragsize >> 1;
673 for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 4) {
674 bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf);
675 bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
676 ichdev->fragsize1 >> ichdev->pos_shift);
677 bdbar[idx + 2] = cpu_to_le32(ichdev->physbuf + (ichdev->size >> 1));
678 bdbar[idx + 3] = cpu_to_le32(0x80000000 | /* interrupt on completion */
679 ichdev->fragsize1 >> ichdev->pos_shift);
680 }
681 ichdev->frags = 2;
682 } else {
683 ichdev->ack_reload = ichdev->ack = 1;
684 ichdev->fragsize1 = ichdev->fragsize;
685 for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 2) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100686 bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf +
687 (((idx >> 1) * ichdev->fragsize) %
688 ichdev->size));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700689 bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
690 ichdev->fragsize >> ichdev->pos_shift);
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100691#if 0
692 printk("bdbar[%i] = 0x%x [0x%x]\n",
693 idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
694#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700695 }
696 ichdev->frags = ichdev->size / ichdev->fragsize;
697 }
698 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi = ICH_REG_LVI_MASK);
699 ichdev->civ = 0;
700 iputbyte(chip, port + ICH_REG_OFF_CIV, 0);
701 ichdev->lvi_frag = ICH_REG_LVI_MASK % ichdev->frags;
702 ichdev->position = 0;
703#if 0
704 printk("lvi_frag = %i, frags = %i, period_size = 0x%x, period_size1 = 0x%x\n",
705 ichdev->lvi_frag, ichdev->frags, ichdev->fragsize, ichdev->fragsize1);
706#endif
707 /* clear interrupts */
708 iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
709}
710
711#ifdef __i386__
712/*
713 * Intel 82443MX running a 100MHz processor system bus has a hardware bug,
714 * which aborts PCI busmaster for audio transfer. A workaround is to set
715 * the pages as non-cached. For details, see the errata in
716 * http://www.intel.com/design/chipsets/specupdt/245051.htm
717 */
718static void fill_nocache(void *buf, int size, int nocache)
719{
720 size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
Arjan van de Ven6d238cc2008-01-30 13:34:06 +0100721 if (nocache)
722 set_pages_uc(virt_to_page(buf), size);
723 else
724 set_pages_wb(virt_to_page(buf), size);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700725}
726#else
Arjan van de Ven6d238cc2008-01-30 13:34:06 +0100727#define fill_nocache(buf, size, nocache) do { ; } while (0)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700728#endif
729
730/*
731 * Interrupt handler
732 */
733
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100734static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700735{
736 unsigned long port = ichdev->reg_offset;
Takashi Iwai883be792007-03-13 21:52:36 +0100737 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700738 int status, civ, i, step;
739 int ack = 0;
740
Takashi Iwai883be792007-03-13 21:52:36 +0100741 spin_lock_irqsave(&chip->reg_lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700742 status = igetbyte(chip, port + ichdev->roff_sr);
743 civ = igetbyte(chip, port + ICH_REG_OFF_CIV);
744 if (!(status & ICH_BCIS)) {
745 step = 0;
746 } else if (civ == ichdev->civ) {
747 // snd_printd("civ same %d\n", civ);
748 step = 1;
749 ichdev->civ++;
750 ichdev->civ &= ICH_REG_LVI_MASK;
751 } else {
752 step = civ - ichdev->civ;
753 if (step < 0)
754 step += ICH_REG_LVI_MASK + 1;
755 // if (step != 1)
756 // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ);
757 ichdev->civ = civ;
758 }
759
760 ichdev->position += step * ichdev->fragsize1;
761 if (! chip->in_measurement)
762 ichdev->position %= ichdev->size;
763 ichdev->lvi += step;
764 ichdev->lvi &= ICH_REG_LVI_MASK;
765 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
766 for (i = 0; i < step; i++) {
767 ichdev->lvi_frag++;
768 ichdev->lvi_frag %= ichdev->frags;
769 ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1);
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100770#if 0
771 printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n",
772 ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2],
773 ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port),
774 inl(port + 4), inb(port + ICH_REG_OFF_CR));
775#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700776 if (--ichdev->ack == 0) {
777 ichdev->ack = ichdev->ack_reload;
778 ack = 1;
779 }
780 }
Takashi Iwai883be792007-03-13 21:52:36 +0100781 spin_unlock_irqrestore(&chip->reg_lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700782 if (ack && ichdev->substream) {
783 snd_pcm_period_elapsed(ichdev->substream);
784 }
785 iputbyte(chip, port + ichdev->roff_sr,
786 status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI));
787}
788
David Howells7d12e782006-10-05 14:55:46 +0100789static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700790{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100791 struct intel8x0 *chip = dev_id;
792 struct ichdev *ichdev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793 unsigned int status;
794 unsigned int i;
795
796 status = igetdword(chip, chip->int_sta_reg);
797 if (status == 0xffffffff) /* we are not yet resumed */
798 return IRQ_NONE;
799
800 if ((status & chip->int_sta_mask) == 0) {
801 if (status) {
802 /* ack */
803 iputdword(chip, chip->int_sta_reg, status);
804 if (! chip->buggy_irq)
805 status = 0;
806 }
807 return IRQ_RETVAL(status);
808 }
809
810 for (i = 0; i < chip->bdbars_count; i++) {
811 ichdev = &chip->ichd[i];
812 if (status & ichdev->int_sta_mask)
813 snd_intel8x0_update(chip, ichdev);
814 }
815
816 /* ack them */
817 iputdword(chip, chip->int_sta_reg, status & chip->int_sta_mask);
818
819 return IRQ_HANDLED;
820}
821
822/*
823 * PCM part
824 */
825
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100826static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700827{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100828 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
829 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700830 unsigned char val = 0;
831 unsigned long port = ichdev->reg_offset;
832
833 switch (cmd) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700834 case SNDRV_PCM_TRIGGER_RESUME:
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200835 ichdev->suspended = 0;
836 /* fallthru */
837 case SNDRV_PCM_TRIGGER_START:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700838 val = ICH_IOCE | ICH_STARTBM;
839 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840 case SNDRV_PCM_TRIGGER_SUSPEND:
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200841 ichdev->suspended = 1;
842 /* fallthru */
843 case SNDRV_PCM_TRIGGER_STOP:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700844 val = 0;
845 break;
846 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
847 val = ICH_IOCE;
848 break;
849 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
850 val = ICH_IOCE | ICH_STARTBM;
851 break;
852 default:
853 return -EINVAL;
854 }
855 iputbyte(chip, port + ICH_REG_OFF_CR, val);
856 if (cmd == SNDRV_PCM_TRIGGER_STOP) {
857 /* wait until DMA stopped */
858 while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) ;
859 /* reset whole DMA things */
860 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
861 }
862 return 0;
863}
864
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100865static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700866{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100867 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
868 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869 unsigned long port = ichdev->reg_offset;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100870 static int fiforeg[] = {
871 ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3)
872 };
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873 unsigned int val, fifo;
874
875 val = igetdword(chip, ICHREG(ALI_DMACR));
876 switch (cmd) {
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200877 case SNDRV_PCM_TRIGGER_RESUME:
878 ichdev->suspended = 0;
879 /* fallthru */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700880 case SNDRV_PCM_TRIGGER_START:
881 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700882 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
883 /* clear FIFO for synchronization of channels */
884 fifo = igetdword(chip, fiforeg[ichdev->ali_slot / 4]);
885 fifo &= ~(0xff << (ichdev->ali_slot % 4));
886 fifo |= 0x83 << (ichdev->ali_slot % 4);
887 iputdword(chip, fiforeg[ichdev->ali_slot / 4], fifo);
888 }
889 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
890 val &= ~(1 << (ichdev->ali_slot + 16)); /* clear PAUSE flag */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100891 /* start DMA */
892 iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700893 break;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200894 case SNDRV_PCM_TRIGGER_SUSPEND:
895 ichdev->suspended = 1;
896 /* fallthru */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700897 case SNDRV_PCM_TRIGGER_STOP:
898 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100899 /* pause */
900 iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
902 while (igetbyte(chip, port + ICH_REG_OFF_CR))
903 ;
904 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
905 break;
906 /* reset whole DMA things */
907 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
908 /* clear interrupts */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100909 iputbyte(chip, port + ICH_REG_OFF_SR,
910 igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700911 iputdword(chip, ICHREG(ALI_INTERRUPTSR),
912 igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ichdev->int_sta_mask);
913 break;
914 default:
915 return -EINVAL;
916 }
917 return 0;
918}
919
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100920static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,
921 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700922{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100923 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
924 struct ichdev *ichdev = get_ichdev(substream);
925 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700926 int dbl = params_rate(hw_params) > 48000;
927 int err;
928
929 if (chip->fix_nocache && ichdev->page_attr_changed) {
930 fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); /* clear */
931 ichdev->page_attr_changed = 0;
932 }
933 err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
934 if (err < 0)
935 return err;
936 if (chip->fix_nocache) {
937 if (runtime->dma_area && ! ichdev->page_attr_changed) {
938 fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
939 ichdev->page_attr_changed = 1;
940 }
941 }
942 if (ichdev->pcm_open_flag) {
943 snd_ac97_pcm_close(ichdev->pcm);
944 ichdev->pcm_open_flag = 0;
945 }
946 err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params),
947 params_channels(hw_params),
948 ichdev->pcm->r[dbl].slots);
949 if (err >= 0) {
950 ichdev->pcm_open_flag = 1;
951 /* Force SPDIF setting */
952 if (ichdev->ichd == ICHD_PCMOUT && chip->spdif_idx < 0)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100953 snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF,
954 params_rate(hw_params));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700955 }
956 return err;
957}
958
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100959static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700960{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100961 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
962 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700963
964 if (ichdev->pcm_open_flag) {
965 snd_ac97_pcm_close(ichdev->pcm);
966 ichdev->pcm_open_flag = 0;
967 }
968 if (chip->fix_nocache && ichdev->page_attr_changed) {
969 fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0);
970 ichdev->page_attr_changed = 0;
971 }
972 return snd_pcm_lib_free_pages(substream);
973}
974
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100975static void snd_intel8x0_setup_pcm_out(struct intel8x0 *chip,
976 struct snd_pcm_runtime *runtime)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700977{
978 unsigned int cnt;
979 int dbl = runtime->rate > 48000;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200980
981 spin_lock_irq(&chip->reg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700982 switch (chip->device_type) {
983 case DEVICE_ALI:
984 cnt = igetdword(chip, ICHREG(ALI_SCR));
985 cnt &= ~ICH_ALI_SC_PCM_246_MASK;
986 if (runtime->channels == 4 || dbl)
987 cnt |= ICH_ALI_SC_PCM_4;
988 else if (runtime->channels == 6)
989 cnt |= ICH_ALI_SC_PCM_6;
990 iputdword(chip, ICHREG(ALI_SCR), cnt);
991 break;
992 case DEVICE_SIS:
993 cnt = igetdword(chip, ICHREG(GLOB_CNT));
994 cnt &= ~ICH_SIS_PCM_246_MASK;
995 if (runtime->channels == 4 || dbl)
996 cnt |= ICH_SIS_PCM_4;
997 else if (runtime->channels == 6)
998 cnt |= ICH_SIS_PCM_6;
999 iputdword(chip, ICHREG(GLOB_CNT), cnt);
1000 break;
1001 default:
1002 cnt = igetdword(chip, ICHREG(GLOB_CNT));
1003 cnt &= ~(ICH_PCM_246_MASK | ICH_PCM_20BIT);
1004 if (runtime->channels == 4 || dbl)
1005 cnt |= ICH_PCM_4;
1006 else if (runtime->channels == 6)
1007 cnt |= ICH_PCM_6;
Takashi Iwai4235a312008-02-18 12:23:13 +01001008 else if (runtime->channels == 8)
1009 cnt |= ICH_PCM_8;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001010 if (chip->device_type == DEVICE_NFORCE) {
1011 /* reset to 2ch once to keep the 6 channel data in alignment,
1012 * to start from Front Left always
1013 */
1014 if (cnt & ICH_PCM_246_MASK) {
1015 iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_PCM_246_MASK);
1016 spin_unlock_irq(&chip->reg_lock);
1017 msleep(50); /* grrr... */
1018 spin_lock_irq(&chip->reg_lock);
1019 }
1020 } else if (chip->device_type == DEVICE_INTEL_ICH4) {
1021 if (runtime->sample_bits > 16)
1022 cnt |= ICH_PCM_20BIT;
1023 }
1024 iputdword(chip, ICHREG(GLOB_CNT), cnt);
1025 break;
1026 }
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02001027 spin_unlock_irq(&chip->reg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001028}
1029
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001030static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001031{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001032 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1033 struct snd_pcm_runtime *runtime = substream->runtime;
1034 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001035
1036 ichdev->physbuf = runtime->dma_addr;
1037 ichdev->size = snd_pcm_lib_buffer_bytes(substream);
1038 ichdev->fragsize = snd_pcm_lib_period_bytes(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001039 if (ichdev->ichd == ICHD_PCMOUT) {
1040 snd_intel8x0_setup_pcm_out(chip, runtime);
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02001041 if (chip->device_type == DEVICE_INTEL_ICH4)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001042 ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001043 }
1044 snd_intel8x0_setup_periods(chip, ichdev);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001045 return 0;
1046}
1047
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001048static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001049{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001050 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1051 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001052 size_t ptr1, ptr;
1053 int civ, timeout = 100;
1054 unsigned int position;
1055
1056 spin_lock(&chip->reg_lock);
1057 do {
1058 civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
1059 ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
1060 position = ichdev->position;
1061 if (ptr1 == 0) {
1062 udelay(10);
1063 continue;
1064 }
1065 if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
1066 ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
1067 break;
1068 } while (timeout--);
1069 ptr1 <<= ichdev->pos_shift;
1070 ptr = ichdev->fragsize1 - ptr1;
1071 ptr += position;
1072 spin_unlock(&chip->reg_lock);
1073 if (ptr >= ichdev->size)
1074 return 0;
1075 return bytes_to_frames(substream->runtime, ptr);
1076}
1077
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001078static struct snd_pcm_hardware snd_intel8x0_stream =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001079{
1080 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1081 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1082 SNDRV_PCM_INFO_MMAP_VALID |
1083 SNDRV_PCM_INFO_PAUSE |
1084 SNDRV_PCM_INFO_RESUME),
1085 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1086 .rates = SNDRV_PCM_RATE_48000,
1087 .rate_min = 48000,
1088 .rate_max = 48000,
1089 .channels_min = 2,
1090 .channels_max = 2,
1091 .buffer_bytes_max = 128 * 1024,
1092 .period_bytes_min = 32,
1093 .period_bytes_max = 128 * 1024,
1094 .periods_min = 1,
1095 .periods_max = 1024,
1096 .fifo_size = 0,
1097};
1098
1099static unsigned int channels4[] = {
1100 2, 4,
1101};
1102
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001103static struct snd_pcm_hw_constraint_list hw_constraints_channels4 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001104 .count = ARRAY_SIZE(channels4),
1105 .list = channels4,
1106 .mask = 0,
1107};
1108
1109static unsigned int channels6[] = {
1110 2, 4, 6,
1111};
1112
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001113static struct snd_pcm_hw_constraint_list hw_constraints_channels6 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001114 .count = ARRAY_SIZE(channels6),
1115 .list = channels6,
1116 .mask = 0,
1117};
1118
Takashi Iwai4235a312008-02-18 12:23:13 +01001119static unsigned int channels8[] = {
1120 2, 4, 6, 8,
1121};
1122
1123static struct snd_pcm_hw_constraint_list hw_constraints_channels8 = {
1124 .count = ARRAY_SIZE(channels8),
1125 .list = channels8,
1126 .mask = 0,
1127};
1128
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001129static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001130{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001131 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1132 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001133 int err;
1134
1135 ichdev->substream = substream;
1136 runtime->hw = snd_intel8x0_stream;
1137 runtime->hw.rates = ichdev->pcm->rates;
1138 snd_pcm_limit_hw_rates(runtime);
1139 if (chip->device_type == DEVICE_SIS) {
1140 runtime->hw.buffer_bytes_max = 64*1024;
1141 runtime->hw.period_bytes_max = 64*1024;
1142 }
1143 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
1144 return err;
1145 runtime->private_data = ichdev;
1146 return 0;
1147}
1148
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001149static int snd_intel8x0_playback_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001150{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001151 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1152 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001153 int err;
1154
1155 err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]);
1156 if (err < 0)
1157 return err;
1158
Takashi Iwai4235a312008-02-18 12:23:13 +01001159 if (chip->multi8) {
1160 runtime->hw.channels_max = 8;
1161 snd_pcm_hw_constraint_list(runtime, 0,
1162 SNDRV_PCM_HW_PARAM_CHANNELS,
1163 &hw_constraints_channels8);
1164 } else if (chip->multi6) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001165 runtime->hw.channels_max = 6;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001166 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1167 &hw_constraints_channels6);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001168 } else if (chip->multi4) {
1169 runtime->hw.channels_max = 4;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001170 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1171 &hw_constraints_channels4);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001172 }
1173 if (chip->dra) {
1174 snd_ac97_pcm_double_rate_rules(runtime);
1175 }
1176 if (chip->smp20bit) {
1177 runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE;
1178 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 20);
1179 }
1180 return 0;
1181}
1182
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001183static int snd_intel8x0_playback_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001184{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001185 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001186
1187 chip->ichd[ICHD_PCMOUT].substream = NULL;
1188 return 0;
1189}
1190
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001191static int snd_intel8x0_capture_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001192{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001193 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001194
1195 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]);
1196}
1197
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001198static int snd_intel8x0_capture_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001200 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001201
1202 chip->ichd[ICHD_PCMIN].substream = NULL;
1203 return 0;
1204}
1205
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001206static int snd_intel8x0_mic_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001207{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001208 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001209
1210 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]);
1211}
1212
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001213static int snd_intel8x0_mic_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001215 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001216
1217 chip->ichd[ICHD_MIC].substream = NULL;
1218 return 0;
1219}
1220
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001221static int snd_intel8x0_mic2_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001222{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001223 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001224
1225 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]);
1226}
1227
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001228static int snd_intel8x0_mic2_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001229{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001230 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001231
1232 chip->ichd[ICHD_MIC2].substream = NULL;
1233 return 0;
1234}
1235
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001236static int snd_intel8x0_capture2_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001237{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001238 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001239
1240 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]);
1241}
1242
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001243static int snd_intel8x0_capture2_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001244{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001245 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001246
1247 chip->ichd[ICHD_PCM2IN].substream = NULL;
1248 return 0;
1249}
1250
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001251static int snd_intel8x0_spdif_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001252{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001253 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001254 int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
1255
1256 return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]);
1257}
1258
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001259static int snd_intel8x0_spdif_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001260{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001261 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001262 int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
1263
1264 chip->ichd[idx].substream = NULL;
1265 return 0;
1266}
1267
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001268static int snd_intel8x0_ali_ac97spdifout_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001269{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001270 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001271 unsigned int val;
1272
1273 spin_lock_irq(&chip->reg_lock);
1274 val = igetdword(chip, ICHREG(ALI_INTERFACECR));
1275 val |= ICH_ALI_IF_AC97SP;
1276 iputdword(chip, ICHREG(ALI_INTERFACECR), val);
1277 /* also needs to set ALI_SC_CODEC_SPDF correctly */
1278 spin_unlock_irq(&chip->reg_lock);
1279
1280 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]);
1281}
1282
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001283static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001284{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001285 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001286 unsigned int val;
1287
1288 chip->ichd[ALID_AC97SPDIFOUT].substream = NULL;
1289 spin_lock_irq(&chip->reg_lock);
1290 val = igetdword(chip, ICHREG(ALI_INTERFACECR));
1291 val &= ~ICH_ALI_IF_AC97SP;
1292 iputdword(chip, ICHREG(ALI_INTERFACECR), val);
1293 spin_unlock_irq(&chip->reg_lock);
1294
1295 return 0;
1296}
1297
Takashi Iwai1a183132006-04-18 21:23:47 +02001298#if 0 // NYI
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001299static int snd_intel8x0_ali_spdifin_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001300{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001301 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001302
1303 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]);
1304}
1305
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001306static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001307{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001308 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001309
1310 chip->ichd[ALID_SPDIFIN].substream = NULL;
1311 return 0;
1312}
1313
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001314static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001315{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001316 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001317
1318 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]);
1319}
1320
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001321static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001322{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001323 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001324
1325 chip->ichd[ALID_SPDIFOUT].substream = NULL;
1326 return 0;
1327}
1328#endif
1329
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001330static struct snd_pcm_ops snd_intel8x0_playback_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001331 .open = snd_intel8x0_playback_open,
1332 .close = snd_intel8x0_playback_close,
1333 .ioctl = snd_pcm_lib_ioctl,
1334 .hw_params = snd_intel8x0_hw_params,
1335 .hw_free = snd_intel8x0_hw_free,
1336 .prepare = snd_intel8x0_pcm_prepare,
1337 .trigger = snd_intel8x0_pcm_trigger,
1338 .pointer = snd_intel8x0_pcm_pointer,
1339};
1340
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001341static struct snd_pcm_ops snd_intel8x0_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001342 .open = snd_intel8x0_capture_open,
1343 .close = snd_intel8x0_capture_close,
1344 .ioctl = snd_pcm_lib_ioctl,
1345 .hw_params = snd_intel8x0_hw_params,
1346 .hw_free = snd_intel8x0_hw_free,
1347 .prepare = snd_intel8x0_pcm_prepare,
1348 .trigger = snd_intel8x0_pcm_trigger,
1349 .pointer = snd_intel8x0_pcm_pointer,
1350};
1351
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001352static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001353 .open = snd_intel8x0_mic_open,
1354 .close = snd_intel8x0_mic_close,
1355 .ioctl = snd_pcm_lib_ioctl,
1356 .hw_params = snd_intel8x0_hw_params,
1357 .hw_free = snd_intel8x0_hw_free,
1358 .prepare = snd_intel8x0_pcm_prepare,
1359 .trigger = snd_intel8x0_pcm_trigger,
1360 .pointer = snd_intel8x0_pcm_pointer,
1361};
1362
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001363static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001364 .open = snd_intel8x0_mic2_open,
1365 .close = snd_intel8x0_mic2_close,
1366 .ioctl = snd_pcm_lib_ioctl,
1367 .hw_params = snd_intel8x0_hw_params,
1368 .hw_free = snd_intel8x0_hw_free,
1369 .prepare = snd_intel8x0_pcm_prepare,
1370 .trigger = snd_intel8x0_pcm_trigger,
1371 .pointer = snd_intel8x0_pcm_pointer,
1372};
1373
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001374static struct snd_pcm_ops snd_intel8x0_capture2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001375 .open = snd_intel8x0_capture2_open,
1376 .close = snd_intel8x0_capture2_close,
1377 .ioctl = snd_pcm_lib_ioctl,
1378 .hw_params = snd_intel8x0_hw_params,
1379 .hw_free = snd_intel8x0_hw_free,
1380 .prepare = snd_intel8x0_pcm_prepare,
1381 .trigger = snd_intel8x0_pcm_trigger,
1382 .pointer = snd_intel8x0_pcm_pointer,
1383};
1384
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001385static struct snd_pcm_ops snd_intel8x0_spdif_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001386 .open = snd_intel8x0_spdif_open,
1387 .close = snd_intel8x0_spdif_close,
1388 .ioctl = snd_pcm_lib_ioctl,
1389 .hw_params = snd_intel8x0_hw_params,
1390 .hw_free = snd_intel8x0_hw_free,
1391 .prepare = snd_intel8x0_pcm_prepare,
1392 .trigger = snd_intel8x0_pcm_trigger,
1393 .pointer = snd_intel8x0_pcm_pointer,
1394};
1395
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001396static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001397 .open = snd_intel8x0_playback_open,
1398 .close = snd_intel8x0_playback_close,
1399 .ioctl = snd_pcm_lib_ioctl,
1400 .hw_params = snd_intel8x0_hw_params,
1401 .hw_free = snd_intel8x0_hw_free,
1402 .prepare = snd_intel8x0_pcm_prepare,
1403 .trigger = snd_intel8x0_ali_trigger,
1404 .pointer = snd_intel8x0_pcm_pointer,
1405};
1406
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001407static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001408 .open = snd_intel8x0_capture_open,
1409 .close = snd_intel8x0_capture_close,
1410 .ioctl = snd_pcm_lib_ioctl,
1411 .hw_params = snd_intel8x0_hw_params,
1412 .hw_free = snd_intel8x0_hw_free,
1413 .prepare = snd_intel8x0_pcm_prepare,
1414 .trigger = snd_intel8x0_ali_trigger,
1415 .pointer = snd_intel8x0_pcm_pointer,
1416};
1417
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001418static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001419 .open = snd_intel8x0_mic_open,
1420 .close = snd_intel8x0_mic_close,
1421 .ioctl = snd_pcm_lib_ioctl,
1422 .hw_params = snd_intel8x0_hw_params,
1423 .hw_free = snd_intel8x0_hw_free,
1424 .prepare = snd_intel8x0_pcm_prepare,
1425 .trigger = snd_intel8x0_ali_trigger,
1426 .pointer = snd_intel8x0_pcm_pointer,
1427};
1428
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001429static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001430 .open = snd_intel8x0_ali_ac97spdifout_open,
1431 .close = snd_intel8x0_ali_ac97spdifout_close,
1432 .ioctl = snd_pcm_lib_ioctl,
1433 .hw_params = snd_intel8x0_hw_params,
1434 .hw_free = snd_intel8x0_hw_free,
1435 .prepare = snd_intel8x0_pcm_prepare,
1436 .trigger = snd_intel8x0_ali_trigger,
1437 .pointer = snd_intel8x0_pcm_pointer,
1438};
1439
Takashi Iwai1a183132006-04-18 21:23:47 +02001440#if 0 // NYI
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001441static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001442 .open = snd_intel8x0_ali_spdifin_open,
1443 .close = snd_intel8x0_ali_spdifin_close,
1444 .ioctl = snd_pcm_lib_ioctl,
1445 .hw_params = snd_intel8x0_hw_params,
1446 .hw_free = snd_intel8x0_hw_free,
1447 .prepare = snd_intel8x0_pcm_prepare,
1448 .trigger = snd_intel8x0_pcm_trigger,
1449 .pointer = snd_intel8x0_pcm_pointer,
1450};
1451
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001452static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001453 .open = snd_intel8x0_ali_spdifout_open,
1454 .close = snd_intel8x0_ali_spdifout_close,
1455 .ioctl = snd_pcm_lib_ioctl,
1456 .hw_params = snd_intel8x0_hw_params,
1457 .hw_free = snd_intel8x0_hw_free,
1458 .prepare = snd_intel8x0_pcm_prepare,
1459 .trigger = snd_intel8x0_pcm_trigger,
1460 .pointer = snd_intel8x0_pcm_pointer,
1461};
1462#endif // NYI
1463
1464struct ich_pcm_table {
1465 char *suffix;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001466 struct snd_pcm_ops *playback_ops;
1467 struct snd_pcm_ops *capture_ops;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001468 size_t prealloc_size;
1469 size_t prealloc_max_size;
1470 int ac97_idx;
1471};
1472
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001473static int __devinit snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
1474 struct ich_pcm_table *rec)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001475{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001476 struct snd_pcm *pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001477 int err;
1478 char name[32];
1479
1480 if (rec->suffix)
1481 sprintf(name, "Intel ICH - %s", rec->suffix);
1482 else
1483 strcpy(name, "Intel ICH");
1484 err = snd_pcm_new(chip->card, name, device,
1485 rec->playback_ops ? 1 : 0,
1486 rec->capture_ops ? 1 : 0, &pcm);
1487 if (err < 0)
1488 return err;
1489
1490 if (rec->playback_ops)
1491 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, rec->playback_ops);
1492 if (rec->capture_ops)
1493 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, rec->capture_ops);
1494
1495 pcm->private_data = chip;
1496 pcm->info_flags = 0;
1497 if (rec->suffix)
1498 sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix);
1499 else
1500 strcpy(pcm->name, chip->card->shortname);
1501 chip->pcm[device] = pcm;
1502
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001503 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1504 snd_dma_pci_data(chip->pci),
Linus Torvalds1da177e2005-04-16 15:20:36 -07001505 rec->prealloc_size, rec->prealloc_max_size);
1506
1507 return 0;
1508}
1509
1510static struct ich_pcm_table intel_pcms[] __devinitdata = {
1511 {
1512 .playback_ops = &snd_intel8x0_playback_ops,
1513 .capture_ops = &snd_intel8x0_capture_ops,
1514 .prealloc_size = 64 * 1024,
1515 .prealloc_max_size = 128 * 1024,
1516 },
1517 {
1518 .suffix = "MIC ADC",
1519 .capture_ops = &snd_intel8x0_capture_mic_ops,
1520 .prealloc_size = 0,
1521 .prealloc_max_size = 128 * 1024,
1522 .ac97_idx = ICHD_MIC,
1523 },
1524 {
1525 .suffix = "MIC2 ADC",
1526 .capture_ops = &snd_intel8x0_capture_mic2_ops,
1527 .prealloc_size = 0,
1528 .prealloc_max_size = 128 * 1024,
1529 .ac97_idx = ICHD_MIC2,
1530 },
1531 {
1532 .suffix = "ADC2",
1533 .capture_ops = &snd_intel8x0_capture2_ops,
1534 .prealloc_size = 0,
1535 .prealloc_max_size = 128 * 1024,
1536 .ac97_idx = ICHD_PCM2IN,
1537 },
1538 {
1539 .suffix = "IEC958",
1540 .playback_ops = &snd_intel8x0_spdif_ops,
1541 .prealloc_size = 64 * 1024,
1542 .prealloc_max_size = 128 * 1024,
1543 .ac97_idx = ICHD_SPBAR,
1544 },
1545};
1546
1547static struct ich_pcm_table nforce_pcms[] __devinitdata = {
1548 {
1549 .playback_ops = &snd_intel8x0_playback_ops,
1550 .capture_ops = &snd_intel8x0_capture_ops,
1551 .prealloc_size = 64 * 1024,
1552 .prealloc_max_size = 128 * 1024,
1553 },
1554 {
1555 .suffix = "MIC ADC",
1556 .capture_ops = &snd_intel8x0_capture_mic_ops,
1557 .prealloc_size = 0,
1558 .prealloc_max_size = 128 * 1024,
1559 .ac97_idx = NVD_MIC,
1560 },
1561 {
1562 .suffix = "IEC958",
1563 .playback_ops = &snd_intel8x0_spdif_ops,
1564 .prealloc_size = 64 * 1024,
1565 .prealloc_max_size = 128 * 1024,
1566 .ac97_idx = NVD_SPBAR,
1567 },
1568};
1569
1570static struct ich_pcm_table ali_pcms[] __devinitdata = {
1571 {
1572 .playback_ops = &snd_intel8x0_ali_playback_ops,
1573 .capture_ops = &snd_intel8x0_ali_capture_ops,
1574 .prealloc_size = 64 * 1024,
1575 .prealloc_max_size = 128 * 1024,
1576 },
1577 {
1578 .suffix = "MIC ADC",
1579 .capture_ops = &snd_intel8x0_ali_capture_mic_ops,
1580 .prealloc_size = 0,
1581 .prealloc_max_size = 128 * 1024,
1582 .ac97_idx = ALID_MIC,
1583 },
1584 {
1585 .suffix = "IEC958",
1586 .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops,
Takashi Iwai1a183132006-04-18 21:23:47 +02001587 /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001588 .prealloc_size = 64 * 1024,
1589 .prealloc_max_size = 128 * 1024,
1590 .ac97_idx = ALID_AC97SPDIFOUT,
1591 },
1592#if 0 // NYI
1593 {
1594 .suffix = "HW IEC958",
1595 .playback_ops = &snd_intel8x0_ali_spdifout_ops,
1596 .prealloc_size = 64 * 1024,
1597 .prealloc_max_size = 128 * 1024,
1598 },
1599#endif
1600};
1601
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001602static int __devinit snd_intel8x0_pcm(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001603{
1604 int i, tblsize, device, err;
1605 struct ich_pcm_table *tbl, *rec;
1606
1607 switch (chip->device_type) {
1608 case DEVICE_INTEL_ICH4:
1609 tbl = intel_pcms;
1610 tblsize = ARRAY_SIZE(intel_pcms);
Takashi Iwaia9e99662006-11-24 15:42:07 +01001611 if (spdif_aclink)
1612 tblsize--;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001613 break;
1614 case DEVICE_NFORCE:
1615 tbl = nforce_pcms;
1616 tblsize = ARRAY_SIZE(nforce_pcms);
Takashi Iwaia9e99662006-11-24 15:42:07 +01001617 if (spdif_aclink)
1618 tblsize--;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001619 break;
1620 case DEVICE_ALI:
1621 tbl = ali_pcms;
1622 tblsize = ARRAY_SIZE(ali_pcms);
1623 break;
1624 default:
1625 tbl = intel_pcms;
1626 tblsize = 2;
1627 break;
1628 }
1629
1630 device = 0;
1631 for (i = 0; i < tblsize; i++) {
1632 rec = tbl + i;
1633 if (i > 0 && rec->ac97_idx) {
1634 /* activate PCM only when associated AC'97 codec */
1635 if (! chip->ichd[rec->ac97_idx].pcm)
1636 continue;
1637 }
1638 err = snd_intel8x0_pcm1(chip, device, rec);
1639 if (err < 0)
1640 return err;
1641 device++;
1642 }
1643
1644 chip->pcm_devs = device;
1645 return 0;
1646}
1647
1648
1649/*
1650 * Mixer part
1651 */
1652
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001653static void snd_intel8x0_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001654{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001655 struct intel8x0 *chip = bus->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001656 chip->ac97_bus = NULL;
1657}
1658
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001659static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001660{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001661 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001662 chip->ac97[ac97->num] = NULL;
1663}
1664
1665static struct ac97_pcm ac97_pcm_defs[] __devinitdata = {
1666 /* front PCM */
1667 {
1668 .exclusive = 1,
1669 .r = { {
1670 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1671 (1 << AC97_SLOT_PCM_RIGHT) |
1672 (1 << AC97_SLOT_PCM_CENTER) |
1673 (1 << AC97_SLOT_PCM_SLEFT) |
1674 (1 << AC97_SLOT_PCM_SRIGHT) |
1675 (1 << AC97_SLOT_LFE)
1676 },
1677 {
1678 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1679 (1 << AC97_SLOT_PCM_RIGHT) |
1680 (1 << AC97_SLOT_PCM_LEFT_0) |
1681 (1 << AC97_SLOT_PCM_RIGHT_0)
1682 }
1683 }
1684 },
1685 /* PCM IN #1 */
1686 {
1687 .stream = 1,
1688 .exclusive = 1,
1689 .r = { {
1690 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1691 (1 << AC97_SLOT_PCM_RIGHT)
1692 }
1693 }
1694 },
1695 /* MIC IN #1 */
1696 {
1697 .stream = 1,
1698 .exclusive = 1,
1699 .r = { {
1700 .slots = (1 << AC97_SLOT_MIC)
1701 }
1702 }
1703 },
1704 /* S/PDIF PCM */
1705 {
1706 .exclusive = 1,
1707 .spdif = 1,
1708 .r = { {
1709 .slots = (1 << AC97_SLOT_SPDIF_LEFT2) |
1710 (1 << AC97_SLOT_SPDIF_RIGHT2)
1711 }
1712 }
1713 },
1714 /* PCM IN #2 */
1715 {
1716 .stream = 1,
1717 .exclusive = 1,
1718 .r = { {
1719 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1720 (1 << AC97_SLOT_PCM_RIGHT)
1721 }
1722 }
1723 },
1724 /* MIC IN #2 */
1725 {
1726 .stream = 1,
1727 .exclusive = 1,
1728 .r = { {
1729 .slots = (1 << AC97_SLOT_MIC)
1730 }
1731 }
1732 },
1733};
1734
1735static struct ac97_quirk ac97_quirks[] __devinitdata = {
Takashi Iwai0d9ac272008-02-27 16:40:18 +01001736 {
1737 .subvendor = 0x0e11,
1738 .subdevice = 0x000e,
1739 .name = "Compaq Deskpro EN", /* AD1885 */
1740 .type = AC97_TUNE_HP_ONLY
1741 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001742 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001743 .subvendor = 0x0e11,
1744 .subdevice = 0x008a,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001745 .name = "Compaq Evo W4000", /* AD1885 */
1746 .type = AC97_TUNE_HP_ONLY
1747 },
1748 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001749 .subvendor = 0x0e11,
1750 .subdevice = 0x00b8,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001751 .name = "Compaq Evo D510C",
1752 .type = AC97_TUNE_HP_ONLY
1753 },
1754 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001755 .subvendor = 0x0e11,
1756 .subdevice = 0x0860,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001757 .name = "HP/Compaq nx7010",
1758 .type = AC97_TUNE_MUTE_LED
1759 },
1760 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001761 .subvendor = 0x1014,
1762 .subdevice = 0x1f00,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001763 .name = "MS-9128",
1764 .type = AC97_TUNE_ALC_JACK
1765 },
1766 {
Takashi Iwai5d529392005-09-01 13:56:23 +02001767 .subvendor = 0x1014,
1768 .subdevice = 0x0267,
1769 .name = "IBM NetVista A30p", /* AD1981B */
1770 .type = AC97_TUNE_HP_ONLY
1771 },
1772 {
Dick Streefland72c89862005-10-07 12:02:23 +02001773 .subvendor = 0x1025,
Takashi Iwaib6a370b2008-02-04 14:00:53 +01001774 .subdevice = 0x0082,
1775 .name = "Acer Travelmate 2310",
1776 .type = AC97_TUNE_HP_ONLY
1777 },
1778 {
1779 .subvendor = 0x1025,
Dick Streefland72c89862005-10-07 12:02:23 +02001780 .subdevice = 0x0083,
1781 .name = "Acer Aspire 3003LCi",
1782 .type = AC97_TUNE_HP_ONLY
1783 },
1784 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001785 .subvendor = 0x1028,
1786 .subdevice = 0x00d8,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001787 .name = "Dell Precision 530", /* AD1885 */
1788 .type = AC97_TUNE_HP_ONLY
1789 },
1790 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001791 .subvendor = 0x1028,
1792 .subdevice = 0x010d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001793 .name = "Dell", /* which model? AD1885 */
1794 .type = AC97_TUNE_HP_ONLY
1795 },
1796 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001797 .subvendor = 0x1028,
1798 .subdevice = 0x0126,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001799 .name = "Dell Optiplex GX260", /* AD1981A */
1800 .type = AC97_TUNE_HP_ONLY
1801 },
1802 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001803 .subvendor = 0x1028,
1804 .subdevice = 0x012c,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001805 .name = "Dell Precision 650", /* AD1981A */
1806 .type = AC97_TUNE_HP_ONLY
1807 },
1808 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001809 .subvendor = 0x1028,
1810 .subdevice = 0x012d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001811 .name = "Dell Precision 450", /* AD1981B*/
1812 .type = AC97_TUNE_HP_ONLY
1813 },
1814 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001815 .subvendor = 0x1028,
1816 .subdevice = 0x0147,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001817 .name = "Dell", /* which model? AD1981B*/
1818 .type = AC97_TUNE_HP_ONLY
1819 },
1820 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001821 .subvendor = 0x1028,
Chris Ballc9fe51c2006-01-13 13:26:42 +01001822 .subdevice = 0x0151,
1823 .name = "Dell Optiplex GX270", /* AD1981B */
1824 .type = AC97_TUNE_HP_ONLY
1825 },
1826 {
1827 .subvendor = 0x1028,
Daniel T Chen1781a9a2006-06-16 12:13:00 +02001828 .subdevice = 0x014e,
1829 .name = "Dell D800", /* STAC9750/51 */
1830 .type = AC97_TUNE_HP_ONLY
1831 },
1832 {
1833 .subvendor = 0x1028,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001834 .subdevice = 0x0163,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001835 .name = "Dell Unknown", /* STAC9750/51 */
1836 .type = AC97_TUNE_HP_ONLY
1837 },
1838 {
Karoly Lorentey6d6f9152005-10-25 11:50:25 +02001839 .subvendor = 0x1028,
Daniel T Chen8286c532007-05-15 11:46:23 +02001840 .subdevice = 0x0186,
1841 .name = "Dell Latitude D810", /* cf. Malone #41015 */
1842 .type = AC97_TUNE_HP_MUTE_LED
1843 },
1844 {
1845 .subvendor = 0x1028,
1846 .subdevice = 0x0188,
1847 .name = "Dell Inspiron 6000",
1848 .type = AC97_TUNE_HP_MUTE_LED /* cf. Malone #41015 */
1849 },
1850 {
1851 .subvendor = 0x1028,
Karoly Lorentey6d6f9152005-10-25 11:50:25 +02001852 .subdevice = 0x0191,
1853 .name = "Dell Inspiron 8600",
1854 .type = AC97_TUNE_HP_ONLY
1855 },
1856 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001857 .subvendor = 0x103c,
1858 .subdevice = 0x006d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001859 .name = "HP zv5000",
1860 .type = AC97_TUNE_MUTE_LED /*AD1981B*/
1861 },
1862 { /* FIXME: which codec? */
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001863 .subvendor = 0x103c,
1864 .subdevice = 0x00c3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001865 .name = "HP xw6000",
1866 .type = AC97_TUNE_HP_ONLY
1867 },
1868 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001869 .subvendor = 0x103c,
1870 .subdevice = 0x088c,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001871 .name = "HP nc8000",
Daniel T Chen8286c532007-05-15 11:46:23 +02001872 .type = AC97_TUNE_HP_MUTE_LED
Linus Torvalds1da177e2005-04-16 15:20:36 -07001873 },
1874 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001875 .subvendor = 0x103c,
1876 .subdevice = 0x0890,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001877 .name = "HP nc6000",
1878 .type = AC97_TUNE_MUTE_LED
1879 },
1880 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001881 .subvendor = 0x103c,
Daniel Horchnere0c93cf2005-08-25 13:02:24 +02001882 .subdevice = 0x0934,
1883 .name = "HP nx8220",
1884 .type = AC97_TUNE_MUTE_LED
1885 },
1886 {
1887 .subvendor = 0x103c,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001888 .subdevice = 0x129d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001889 .name = "HP xw8000",
1890 .type = AC97_TUNE_HP_ONLY
1891 },
1892 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001893 .subvendor = 0x103c,
Matthew Garretta0faefe2005-12-06 13:59:12 +01001894 .subdevice = 0x0938,
1895 .name = "HP nc4200",
1896 .type = AC97_TUNE_HP_MUTE_LED
1897 },
1898 {
1899 .subvendor = 0x103c,
1900 .subdevice = 0x099c,
Ulrich Muellerd82ed2f2006-01-04 12:21:11 +01001901 .name = "HP nx6110/nc6120",
Matthew Garretta0faefe2005-12-06 13:59:12 +01001902 .type = AC97_TUNE_HP_MUTE_LED
1903 },
1904 {
1905 .subvendor = 0x103c,
1906 .subdevice = 0x0944,
1907 .name = "HP nc6220",
1908 .type = AC97_TUNE_HP_MUTE_LED
1909 },
1910 {
1911 .subvendor = 0x103c,
1912 .subdevice = 0x0934,
1913 .name = "HP nc8220",
1914 .type = AC97_TUNE_HP_MUTE_LED
1915 },
1916 {
1917 .subvendor = 0x103c,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001918 .subdevice = 0x12f1,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001919 .name = "HP xw8200", /* AD1981B*/
1920 .type = AC97_TUNE_HP_ONLY
1921 },
1922 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001923 .subvendor = 0x103c,
1924 .subdevice = 0x12f2,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001925 .name = "HP xw6200",
1926 .type = AC97_TUNE_HP_ONLY
1927 },
1928 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001929 .subvendor = 0x103c,
1930 .subdevice = 0x3008,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001931 .name = "HP xw4200", /* AD1981B*/
1932 .type = AC97_TUNE_HP_ONLY
1933 },
1934 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001935 .subvendor = 0x104d,
1936 .subdevice = 0x8197,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001937 .name = "Sony S1XP",
1938 .type = AC97_TUNE_INV_EAPD
1939 },
1940 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001941 .subvendor = 0x1043,
1942 .subdevice = 0x80f3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001943 .name = "ASUS ICH5/AD1985",
1944 .type = AC97_TUNE_AD_SHARING
1945 },
1946 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001947 .subvendor = 0x10cf,
1948 .subdevice = 0x11c3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001949 .name = "Fujitsu-Siemens E4010",
1950 .type = AC97_TUNE_HP_ONLY
1951 },
1952 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001953 .subvendor = 0x10cf,
Takashi Iwai98c7f212005-05-31 16:52:58 +02001954 .subdevice = 0x1225,
1955 .name = "Fujitsu-Siemens T3010",
1956 .type = AC97_TUNE_HP_ONLY
1957 },
1958 {
1959 .subvendor = 0x10cf,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001960 .subdevice = 0x1253,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001961 .name = "Fujitsu S6210", /* STAC9750/51 */
1962 .type = AC97_TUNE_HP_ONLY
1963 },
1964 {
Takashi Iwai9970dce2005-08-25 20:30:27 +02001965 .subvendor = 0x10cf,
Takashi Iwai37c34ff2008-09-24 09:59:44 +02001966 .subdevice = 0x127d,
1967 .name = "Fujitsu Lifebook P7010",
1968 .type = AC97_TUNE_HP_ONLY
1969 },
1970 {
1971 .subvendor = 0x10cf,
Daniel T Chen8286c532007-05-15 11:46:23 +02001972 .subdevice = 0x127e,
1973 .name = "Fujitsu Lifebook C1211D",
1974 .type = AC97_TUNE_HP_ONLY
1975 },
1976 {
1977 .subvendor = 0x10cf,
Takashi Iwai9970dce2005-08-25 20:30:27 +02001978 .subdevice = 0x12ec,
1979 .name = "Fujitsu-Siemens 4010",
1980 .type = AC97_TUNE_HP_ONLY
1981 },
1982 {
Jaroslav Kysela2eb061f2005-11-18 07:44:13 +01001983 .subvendor = 0x10cf,
1984 .subdevice = 0x12f2,
1985 .name = "Fujitsu-Siemens Celsius H320",
1986 .type = AC97_TUNE_SWAP_HP
1987 },
1988 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001989 .subvendor = 0x10f1,
1990 .subdevice = 0x2665,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001991 .name = "Fujitsu-Siemens Celsius", /* AD1981? */
1992 .type = AC97_TUNE_HP_ONLY
1993 },
1994 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001995 .subvendor = 0x10f1,
1996 .subdevice = 0x2885,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001997 .name = "AMD64 Mobo", /* ALC650 */
1998 .type = AC97_TUNE_HP_ONLY
1999 },
2000 {
Takashi Iwai4f42bcc2006-06-29 17:05:31 +02002001 .subvendor = 0x10f1,
2002 .subdevice = 0x2895,
2003 .name = "Tyan Thunder K8WE",
2004 .type = AC97_TUNE_HP_ONLY
2005 },
2006 {
Keith Packard6c504442006-10-24 13:34:11 -07002007 .subvendor = 0x10f7,
2008 .subdevice = 0x834c,
2009 .name = "Panasonic CF-R4",
2010 .type = AC97_TUNE_HP_ONLY,
2011 },
2012 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002013 .subvendor = 0x110a,
2014 .subdevice = 0x0056,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002015 .name = "Fujitsu-Siemens Scenic", /* AD1981? */
2016 .type = AC97_TUNE_HP_ONLY
2017 },
2018 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002019 .subvendor = 0x11d4,
2020 .subdevice = 0x5375,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002021 .name = "ADI AD1985 (discrete)",
2022 .type = AC97_TUNE_HP_ONLY
2023 },
2024 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002025 .subvendor = 0x1462,
2026 .subdevice = 0x5470,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002027 .name = "MSI P4 ATX 645 Ultra",
2028 .type = AC97_TUNE_HP_ONLY
2029 },
2030 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002031 .subvendor = 0x1734,
2032 .subdevice = 0x0088,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002033 .name = "Fujitsu-Siemens D1522", /* AD1981 */
2034 .type = AC97_TUNE_HP_ONLY
2035 },
2036 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002037 .subvendor = 0x8086,
2038 .subdevice = 0x2000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002039 .mask = 0xfff0,
2040 .name = "Intel ICH5/AD1985",
2041 .type = AC97_TUNE_AD_SHARING
2042 },
2043 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002044 .subvendor = 0x8086,
2045 .subdevice = 0x4000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002046 .mask = 0xfff0,
2047 .name = "Intel ICH5/AD1985",
2048 .type = AC97_TUNE_AD_SHARING
2049 },
2050 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002051 .subvendor = 0x8086,
2052 .subdevice = 0x4856,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002053 .name = "Intel D845WN (82801BA)",
2054 .type = AC97_TUNE_SWAP_HP
2055 },
2056 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002057 .subvendor = 0x8086,
2058 .subdevice = 0x4d44,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002059 .name = "Intel D850EMV2", /* AD1885 */
2060 .type = AC97_TUNE_HP_ONLY
2061 },
2062 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002063 .subvendor = 0x8086,
2064 .subdevice = 0x4d56,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002065 .name = "Intel ICH/AD1885",
2066 .type = AC97_TUNE_HP_ONLY
2067 },
2068 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002069 .subvendor = 0x8086,
2070 .subdevice = 0x6000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002071 .mask = 0xfff0,
2072 .name = "Intel ICH5/AD1985",
2073 .type = AC97_TUNE_AD_SHARING
2074 },
2075 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002076 .subvendor = 0x8086,
2077 .subdevice = 0xe000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002078 .mask = 0xfff0,
2079 .name = "Intel ICH5/AD1985",
2080 .type = AC97_TUNE_AD_SHARING
2081 },
2082#if 0 /* FIXME: this seems wrong on most boards */
2083 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002084 .subvendor = 0x8086,
2085 .subdevice = 0xa000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002086 .mask = 0xfff0,
2087 .name = "Intel ICH5/AD1985",
2088 .type = AC97_TUNE_HP_ONLY
2089 },
2090#endif
2091 { } /* terminator */
2092};
2093
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002094static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
2095 const char *quirk_override)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002096{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002097 struct snd_ac97_bus *pbus;
2098 struct snd_ac97_template ac97;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002099 int err;
2100 unsigned int i, codecs;
2101 unsigned int glob_sta = 0;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002102 struct snd_ac97_bus_ops *ops;
2103 static struct snd_ac97_bus_ops standard_bus_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002104 .write = snd_intel8x0_codec_write,
2105 .read = snd_intel8x0_codec_read,
2106 };
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002107 static struct snd_ac97_bus_ops ali_bus_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002108 .write = snd_intel8x0_ali_codec_write,
2109 .read = snd_intel8x0_ali_codec_read,
2110 };
2111
2112 chip->spdif_idx = -1; /* use PCMOUT (or disabled) */
Takashi Iwaia9e99662006-11-24 15:42:07 +01002113 if (!spdif_aclink) {
2114 switch (chip->device_type) {
2115 case DEVICE_NFORCE:
2116 chip->spdif_idx = NVD_SPBAR;
2117 break;
2118 case DEVICE_ALI:
2119 chip->spdif_idx = ALID_AC97SPDIFOUT;
2120 break;
2121 case DEVICE_INTEL_ICH4:
2122 chip->spdif_idx = ICHD_SPBAR;
2123 break;
2124 };
2125 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002126
2127 chip->in_ac97_init = 1;
2128
2129 memset(&ac97, 0, sizeof(ac97));
2130 ac97.private_data = chip;
2131 ac97.private_free = snd_intel8x0_mixer_free_ac97;
Takashi Iwaif1a63a32006-10-24 18:25:29 +02002132 ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002133 if (chip->xbox)
2134 ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR;
2135 if (chip->device_type != DEVICE_ALI) {
2136 glob_sta = igetdword(chip, ICHREG(GLOB_STA));
2137 ops = &standard_bus_ops;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002138 chip->in_sdin_init = 1;
2139 codecs = 0;
2140 for (i = 0; i < chip->max_codecs; i++) {
2141 if (! (glob_sta & chip->codec_bit[i]))
2142 continue;
2143 if (chip->device_type == DEVICE_INTEL_ICH4) {
2144 snd_intel8x0_codec_read_test(chip, codecs);
2145 chip->ac97_sdin[codecs] =
2146 igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
Takashi Iwaida3cec32008-08-08 17:12:14 +02002147 if (snd_BUG_ON(chip->ac97_sdin[codecs] >= 3))
2148 chip->ac97_sdin[codecs] = 0;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002149 } else
2150 chip->ac97_sdin[codecs] = i;
2151 codecs++;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002152 }
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002153 chip->in_sdin_init = 0;
2154 if (! codecs)
2155 codecs = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002156 } else {
2157 ops = &ali_bus_ops;
2158 codecs = 1;
2159 /* detect the secondary codec */
2160 for (i = 0; i < 100; i++) {
2161 unsigned int reg = igetdword(chip, ICHREG(ALI_RTSR));
2162 if (reg & 0x40) {
2163 codecs = 2;
2164 break;
2165 }
2166 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x40);
2167 udelay(1);
2168 }
2169 }
2170 if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0)
2171 goto __err;
2172 pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002173 if (ac97_clock >= 8000 && ac97_clock <= 48000)
2174 pbus->clock = ac97_clock;
2175 /* FIXME: my test board doesn't work well with VRA... */
2176 if (chip->device_type == DEVICE_ALI)
2177 pbus->no_vra = 1;
2178 else
2179 pbus->dra = 1;
2180 chip->ac97_bus = pbus;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002181 chip->ncodecs = codecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002182
2183 ac97.pci = chip->pci;
2184 for (i = 0; i < codecs; i++) {
2185 ac97.num = i;
2186 if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
2187 if (err != -EACCES)
2188 snd_printk(KERN_ERR "Unable to initialize codec #%d\n", i);
2189 if (i == 0)
2190 goto __err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002191 }
2192 }
2193 /* tune up the primary codec */
2194 snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override);
2195 /* enable separate SDINs for ICH4 */
2196 if (chip->device_type == DEVICE_INTEL_ICH4)
2197 pbus->isdin = 1;
2198 /* find the available PCM streams */
2199 i = ARRAY_SIZE(ac97_pcm_defs);
2200 if (chip->device_type != DEVICE_INTEL_ICH4)
2201 i -= 2; /* do not allocate PCM2IN and MIC2 */
2202 if (chip->spdif_idx < 0)
2203 i--; /* do not allocate S/PDIF */
2204 err = snd_ac97_pcm_assign(pbus, i, ac97_pcm_defs);
2205 if (err < 0)
2206 goto __err;
2207 chip->ichd[ICHD_PCMOUT].pcm = &pbus->pcms[0];
2208 chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1];
2209 chip->ichd[ICHD_MIC].pcm = &pbus->pcms[2];
2210 if (chip->spdif_idx >= 0)
2211 chip->ichd[chip->spdif_idx].pcm = &pbus->pcms[3];
2212 if (chip->device_type == DEVICE_INTEL_ICH4) {
2213 chip->ichd[ICHD_PCM2IN].pcm = &pbus->pcms[4];
2214 chip->ichd[ICHD_MIC2].pcm = &pbus->pcms[5];
2215 }
2216 /* enable separate SDINs for ICH4 */
2217 if (chip->device_type == DEVICE_INTEL_ICH4) {
2218 struct ac97_pcm *pcm = chip->ichd[ICHD_PCM2IN].pcm;
2219 u8 tmp = igetbyte(chip, ICHREG(SDM));
2220 tmp &= ~(ICH_DI2L_MASK|ICH_DI1L_MASK);
2221 if (pcm) {
2222 tmp |= ICH_SE; /* steer enable for multiple SDINs */
2223 tmp |= chip->ac97_sdin[0] << ICH_DI1L_SHIFT;
2224 for (i = 1; i < 4; i++) {
2225 if (pcm->r[0].codec[i]) {
2226 tmp |= chip->ac97_sdin[pcm->r[0].codec[1]->num] << ICH_DI2L_SHIFT;
2227 break;
2228 }
2229 }
2230 } else {
2231 tmp &= ~ICH_SE; /* steer disable */
2232 }
2233 iputbyte(chip, ICHREG(SDM), tmp);
2234 }
2235 if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_PCM_SLEFT)) {
2236 chip->multi4 = 1;
Takashi Iwai4235a312008-02-18 12:23:13 +01002237 if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_LFE)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002238 chip->multi6 = 1;
Takashi Iwai4235a312008-02-18 12:23:13 +01002239 if (chip->ac97[0]->flags & AC97_HAS_8CH)
2240 chip->multi8 = 1;
2241 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002242 }
2243 if (pbus->pcms[0].r[1].rslots[0]) {
2244 chip->dra = 1;
2245 }
2246 if (chip->device_type == DEVICE_INTEL_ICH4) {
2247 if ((igetdword(chip, ICHREG(GLOB_STA)) & ICH_SAMPLE_CAP) == ICH_SAMPLE_16_20)
2248 chip->smp20bit = 1;
2249 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002250 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002251 /* 48kHz only */
2252 chip->ichd[chip->spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000;
2253 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002254 if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002255 /* use slot 10/11 for SPDIF */
2256 u32 val;
2257 val = igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK;
2258 val |= ICH_PCM_SPDIF_1011;
2259 iputdword(chip, ICHREG(GLOB_CNT), val);
2260 snd_ac97_update_bits(chip->ac97[0], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4);
2261 }
2262 chip->in_ac97_init = 0;
2263 return 0;
2264
2265 __err:
2266 /* clear the cold-reset bit for the next chance */
2267 if (chip->device_type != DEVICE_ALI)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002268 iputdword(chip, ICHREG(GLOB_CNT),
2269 igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002270 return err;
2271}
2272
2273
2274/*
2275 *
2276 */
2277
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002278static void do_ali_reset(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002279{
2280 iputdword(chip, ICHREG(ALI_SCR), ICH_ALI_SC_RESET);
2281 iputdword(chip, ICHREG(ALI_FIFOCR1), 0x83838383);
2282 iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383);
2283 iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383);
2284 iputdword(chip, ICHREG(ALI_INTERFACECR),
Wei Nid78bec22005-10-24 11:04:51 +02002285 ICH_ALI_IF_PI|ICH_ALI_IF_PO);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002286 iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000);
2287 iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
2288}
2289
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002290static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002291{
2292 unsigned long end_time;
2293 unsigned int cnt, status, nstatus;
2294
2295 /* put logic to right state */
2296 /* first clear status bits */
2297 status = ICH_RCS | ICH_MCINT | ICH_POINT | ICH_PIINT;
2298 if (chip->device_type == DEVICE_NFORCE)
2299 status |= ICH_NVSPINT;
2300 cnt = igetdword(chip, ICHREG(GLOB_STA));
2301 iputdword(chip, ICHREG(GLOB_STA), cnt & status);
2302
2303 /* ACLink on, 2 channels */
2304 cnt = igetdword(chip, ICHREG(GLOB_CNT));
2305 cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002306#ifdef CONFIG_SND_AC97_POWER_SAVE
2307 /* do cold reset - the full ac97 powerdown may leave the controller
2308 * in a warm state but actually it cannot communicate with the codec.
2309 */
2310 iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD);
2311 cnt = igetdword(chip, ICHREG(GLOB_CNT));
2312 udelay(10);
2313 iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD);
2314 msleep(1);
2315#else
Linus Torvalds1da177e2005-04-16 15:20:36 -07002316 /* finish cold or do warm reset */
2317 cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM;
2318 iputdword(chip, ICHREG(GLOB_CNT), cnt);
2319 end_time = (jiffies + (HZ / 4)) + 1;
2320 do {
2321 if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
2322 goto __ok;
Takashi Iwai954bea32005-11-17 10:37:40 +01002323 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002324 } while (time_after_eq(end_time, jiffies));
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002325 snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n",
2326 igetdword(chip, ICHREG(GLOB_CNT)));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002327 return -EIO;
2328
2329 __ok:
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002330#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07002331 if (probing) {
2332 /* wait for any codec ready status.
2333 * Once it becomes ready it should remain ready
2334 * as long as we do not disable the ac97 link.
2335 */
2336 end_time = jiffies + HZ;
2337 do {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002338 status = igetdword(chip, ICHREG(GLOB_STA)) &
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002339 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002340 if (status)
2341 break;
Takashi Iwai954bea32005-11-17 10:37:40 +01002342 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002343 } while (time_after_eq(end_time, jiffies));
2344 if (! status) {
2345 /* no codec is found */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002346 snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n",
2347 igetdword(chip, ICHREG(GLOB_STA)));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002348 return -EIO;
2349 }
2350
Linus Torvalds1da177e2005-04-16 15:20:36 -07002351 /* wait for other codecs ready status. */
2352 end_time = jiffies + HZ / 4;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002353 while (status != chip->codec_isr_bits &&
2354 time_after_eq(end_time, jiffies)) {
Takashi Iwai954bea32005-11-17 10:37:40 +01002355 schedule_timeout_uninterruptible(1);
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002356 status |= igetdword(chip, ICHREG(GLOB_STA)) &
2357 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002358 }
2359
2360 } else {
2361 /* resume phase */
2362 int i;
2363 status = 0;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002364 for (i = 0; i < chip->ncodecs; i++)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002365 if (chip->ac97[i])
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002366 status |= chip->codec_bit[chip->ac97_sdin[i]];
Linus Torvalds1da177e2005-04-16 15:20:36 -07002367 /* wait until all the probed codecs are ready */
2368 end_time = jiffies + HZ;
2369 do {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002370 nstatus = igetdword(chip, ICHREG(GLOB_STA)) &
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002371 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002372 if (status == nstatus)
2373 break;
Takashi Iwai954bea32005-11-17 10:37:40 +01002374 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002375 } while (time_after_eq(end_time, jiffies));
2376 }
2377
2378 if (chip->device_type == DEVICE_SIS) {
2379 /* unmute the output on SIS7012 */
2380 iputword(chip, 0x4c, igetword(chip, 0x4c) | 1);
2381 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002382 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002383 /* enable SPDIF interrupt */
2384 unsigned int val;
2385 pci_read_config_dword(chip->pci, 0x4c, &val);
2386 val |= 0x1000000;
2387 pci_write_config_dword(chip->pci, 0x4c, val);
2388 }
2389 return 0;
2390}
2391
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002392static int snd_intel8x0_ali_chip_init(struct intel8x0 *chip, int probing)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002393{
2394 u32 reg;
2395 int i = 0;
2396
2397 reg = igetdword(chip, ICHREG(ALI_SCR));
2398 if ((reg & 2) == 0) /* Cold required */
2399 reg |= 2;
2400 else
2401 reg |= 1; /* Warm */
2402 reg &= ~0x80000000; /* ACLink on */
2403 iputdword(chip, ICHREG(ALI_SCR), reg);
2404
2405 for (i = 0; i < HZ / 2; i++) {
2406 if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO))
2407 goto __ok;
Takashi Iwai954bea32005-11-17 10:37:40 +01002408 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002409 }
2410 snd_printk(KERN_ERR "AC'97 reset failed.\n");
2411 if (probing)
2412 return -EIO;
2413
2414 __ok:
2415 for (i = 0; i < HZ / 2; i++) {
2416 reg = igetdword(chip, ICHREG(ALI_RTSR));
2417 if (reg & 0x80) /* primary codec */
2418 break;
2419 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80);
Takashi Iwai954bea32005-11-17 10:37:40 +01002420 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002421 }
2422
2423 do_ali_reset(chip);
2424 return 0;
2425}
2426
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002427static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002428{
Jaroslav Kysela253b9992006-02-15 13:31:23 +01002429 unsigned int i, timeout;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002430 int err;
2431
2432 if (chip->device_type != DEVICE_ALI) {
2433 if ((err = snd_intel8x0_ich_chip_init(chip, probing)) < 0)
2434 return err;
2435 iagetword(chip, 0); /* clear semaphore flag */
2436 } else {
2437 if ((err = snd_intel8x0_ali_chip_init(chip, probing)) < 0)
2438 return err;
2439 }
2440
2441 /* disable interrupts */
2442 for (i = 0; i < chip->bdbars_count; i++)
2443 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00);
2444 /* reset channels */
2445 for (i = 0; i < chip->bdbars_count; i++)
2446 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
Jaroslav Kysela253b9992006-02-15 13:31:23 +01002447 for (i = 0; i < chip->bdbars_count; i++) {
2448 timeout = 100000;
2449 while (--timeout != 0) {
2450 if ((igetbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset) & ICH_RESETREGS) == 0)
2451 break;
2452 }
2453 if (timeout == 0)
2454 printk(KERN_ERR "intel8x0: reset of registers failed?\n");
2455 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002456 /* initialize Buffer Descriptor Lists */
2457 for (i = 0; i < chip->bdbars_count; i++)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002458 iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset,
2459 chip->ichd[i].bdbar_addr);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002460 return 0;
2461}
2462
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002463static int snd_intel8x0_free(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002464{
2465 unsigned int i;
2466
2467 if (chip->irq < 0)
2468 goto __hw_end;
2469 /* disable interrupts */
2470 for (i = 0; i < chip->bdbars_count; i++)
2471 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00);
2472 /* reset channels */
2473 for (i = 0; i < chip->bdbars_count; i++)
2474 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
Takashi Iwaia9e99662006-11-24 15:42:07 +01002475 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002476 /* stop the spdif interrupt */
2477 unsigned int val;
2478 pci_read_config_dword(chip->pci, 0x4c, &val);
2479 val &= ~0x1000000;
2480 pci_write_config_dword(chip->pci, 0x4c, val);
2481 }
2482 /* --- */
Jeff Garzikf000fd82008-04-22 13:50:34 +02002483
Linus Torvalds1da177e2005-04-16 15:20:36 -07002484 __hw_end:
2485 if (chip->irq >= 0)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002486 free_irq(chip->irq, chip);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002487 if (chip->bdbars.area) {
2488 if (chip->fix_nocache)
2489 fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 0);
2490 snd_dma_free_pages(&chip->bdbars);
2491 }
Takashi Iwai3388c372006-10-06 17:06:39 +02002492 if (chip->addr)
2493 pci_iounmap(chip->pci, chip->addr);
2494 if (chip->bmaddr)
2495 pci_iounmap(chip->pci, chip->bmaddr);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002496 pci_release_regions(chip->pci);
2497 pci_disable_device(chip->pci);
2498 kfree(chip);
2499 return 0;
2500}
2501
2502#ifdef CONFIG_PM
2503/*
2504 * power management
2505 */
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002506static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002507{
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002508 struct snd_card *card = pci_get_drvdata(pci);
2509 struct intel8x0 *chip = card->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002510 int i;
2511
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002512 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002513 for (i = 0; i < chip->pcm_devs; i++)
2514 snd_pcm_suspend_all(chip->pcm[i]);
2515 /* clear nocache */
2516 if (chip->fix_nocache) {
2517 for (i = 0; i < chip->bdbars_count; i++) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002518 struct ichdev *ichdev = &chip->ichd[i];
Linus Torvalds1da177e2005-04-16 15:20:36 -07002519 if (ichdev->substream && ichdev->page_attr_changed) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002520 struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002521 if (runtime->dma_area)
2522 fill_nocache(runtime->dma_area, runtime->dma_bytes, 0);
2523 }
2524 }
2525 }
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002526 for (i = 0; i < chip->ncodecs; i++)
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002527 snd_ac97_suspend(chip->ac97[i]);
Takashi Iwai52b72382005-06-30 13:47:06 +02002528 if (chip->device_type == DEVICE_INTEL_ICH4)
2529 chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
Len Brownadbedd32005-07-30 01:55:32 -04002530
Takashi Iwai30b35392006-10-11 18:52:53 +02002531 if (chip->irq >= 0) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002532 free_irq(chip->irq, chip);
Takashi Iwai30b35392006-10-11 18:52:53 +02002533 chip->irq = -1;
2534 }
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002535 pci_disable_device(pci);
2536 pci_save_state(pci);
Tommi Kyntola19bfafb2007-03-09 16:15:06 +01002537 /* The call below may disable built-in speaker on some laptops
2538 * after S2RAM. So, don't touch it.
2539 */
2540 /* pci_set_power_state(pci, pci_choose_state(pci, state)); */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002541 return 0;
2542}
2543
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002544static int intel8x0_resume(struct pci_dev *pci)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002545{
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002546 struct snd_card *card = pci_get_drvdata(pci);
2547 struct intel8x0 *chip = card->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002548 int i;
2549
Takashi Iwai30b35392006-10-11 18:52:53 +02002550 pci_set_power_state(pci, PCI_D0);
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002551 pci_restore_state(pci);
Takashi Iwai30b35392006-10-11 18:52:53 +02002552 if (pci_enable_device(pci) < 0) {
2553 printk(KERN_ERR "intel8x0: pci_enable_device failed, "
2554 "disabling device\n");
2555 snd_card_disconnect(card);
2556 return -EIO;
2557 }
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002558 pci_set_master(pci);
Takashi Iwai2078f382007-04-20 12:30:28 +02002559 snd_intel8x0_chip_init(chip, 0);
Takashi Iwai30b35392006-10-11 18:52:53 +02002560 if (request_irq(pci->irq, snd_intel8x0_interrupt,
Takashi Iwai437a5a42006-11-21 12:14:23 +01002561 IRQF_SHARED, card->shortname, chip)) {
Takashi Iwai30b35392006-10-11 18:52:53 +02002562 printk(KERN_ERR "intel8x0: unable to grab IRQ %d, "
2563 "disabling device\n", pci->irq);
2564 snd_card_disconnect(card);
2565 return -EIO;
2566 }
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002567 chip->irq = pci->irq;
Rafael J. Wysocki90158b82005-07-24 14:22:00 -04002568 synchronize_irq(chip->irq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002569
Takashi Iwai52b72382005-06-30 13:47:06 +02002570 /* re-initialize mixer stuff */
Takashi Iwaia9e99662006-11-24 15:42:07 +01002571 if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) {
Takashi Iwai52b72382005-06-30 13:47:06 +02002572 /* enable separate SDINs for ICH4 */
2573 iputbyte(chip, ICHREG(SDM), chip->sdm_saved);
2574 /* use slot 10/11 for SPDIF */
2575 iputdword(chip, ICHREG(GLOB_CNT),
2576 (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) |
2577 ICH_PCM_SPDIF_1011);
2578 }
2579
Linus Torvalds1da177e2005-04-16 15:20:36 -07002580 /* refill nocache */
2581 if (chip->fix_nocache)
2582 fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
2583
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002584 for (i = 0; i < chip->ncodecs; i++)
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002585 snd_ac97_resume(chip->ac97[i]);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002586
2587 /* refill nocache */
2588 if (chip->fix_nocache) {
2589 for (i = 0; i < chip->bdbars_count; i++) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002590 struct ichdev *ichdev = &chip->ichd[i];
Linus Torvalds1da177e2005-04-16 15:20:36 -07002591 if (ichdev->substream && ichdev->page_attr_changed) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002592 struct snd_pcm_runtime *runtime = ichdev->substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002593 if (runtime->dma_area)
2594 fill_nocache(runtime->dma_area, runtime->dma_bytes, 1);
2595 }
2596 }
2597 }
2598
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02002599 /* resume status */
2600 for (i = 0; i < chip->bdbars_count; i++) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002601 struct ichdev *ichdev = &chip->ichd[i];
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02002602 unsigned long port = ichdev->reg_offset;
2603 if (! ichdev->substream || ! ichdev->suspended)
2604 continue;
2605 if (ichdev->ichd == ICHD_PCMOUT)
2606 snd_intel8x0_setup_pcm_out(chip, ichdev->substream->runtime);
2607 iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr);
2608 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
2609 iputbyte(chip, port + ICH_REG_OFF_CIV, ichdev->civ);
2610 iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
2611 }
2612
Takashi Iwai5809c6c2005-11-17 16:10:01 +01002613 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002614 return 0;
2615}
2616#endif /* CONFIG_PM */
2617
2618#define INTEL8X0_TESTBUF_SIZE 32768 /* enough large for one shot */
2619
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002620static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002621{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002622 struct snd_pcm_substream *subs;
2623 struct ichdev *ichdev;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002624 unsigned long port;
2625 unsigned long pos, t;
2626 struct timeval start_time, stop_time;
2627
2628 if (chip->ac97_bus->clock != 48000)
2629 return; /* specified in module option */
2630
2631 subs = chip->pcm[0]->streams[0].substream;
2632 if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
Takashi Iwai99b359b2005-10-20 18:26:44 +02002633 snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -07002634 return;
2635 }
2636 ichdev = &chip->ichd[ICHD_PCMOUT];
2637 ichdev->physbuf = subs->dma_buffer.addr;
2638 ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE;
2639 ichdev->substream = NULL; /* don't process interrupts */
2640
2641 /* set rate */
2642 if (snd_ac97_set_rate(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 48000) < 0) {
2643 snd_printk(KERN_ERR "cannot set ac97 rate: clock = %d\n", chip->ac97_bus->clock);
2644 return;
2645 }
2646 snd_intel8x0_setup_periods(chip, ichdev);
2647 port = ichdev->reg_offset;
2648 spin_lock_irq(&chip->reg_lock);
2649 chip->in_measurement = 1;
2650 /* trigger */
2651 if (chip->device_type != DEVICE_ALI)
2652 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE | ICH_STARTBM);
2653 else {
2654 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
2655 iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot);
2656 }
2657 do_gettimeofday(&start_time);
2658 spin_unlock_irq(&chip->reg_lock);
Nishanth Aravamudanef21ca22005-07-09 10:13:22 +02002659 msleep(50);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002660 spin_lock_irq(&chip->reg_lock);
2661 /* check the position */
2662 pos = ichdev->fragsize1;
2663 pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift;
2664 pos += ichdev->position;
2665 chip->in_measurement = 0;
2666 do_gettimeofday(&stop_time);
2667 /* stop */
2668 if (chip->device_type == DEVICE_ALI) {
Wei Nid78bec22005-10-24 11:04:51 +02002669 iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002670 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
2671 while (igetbyte(chip, port + ICH_REG_OFF_CR))
2672 ;
2673 } else {
2674 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
2675 while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH))
2676 ;
2677 }
2678 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
2679 spin_unlock_irq(&chip->reg_lock);
2680
2681 t = stop_time.tv_sec - start_time.tv_sec;
2682 t *= 1000000;
2683 t += stop_time.tv_usec - start_time.tv_usec;
Harvey Harrison9bf8e7d2008-03-03 15:32:18 -08002684 printk(KERN_INFO "%s: measured %lu usecs\n", __func__, t);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002685 if (t == 0) {
2686 snd_printk(KERN_ERR "?? calculation error..\n");
2687 return;
2688 }
2689 pos = (pos / 4) * 1000;
2690 pos = (pos / t) * 1000 + ((pos % t) * 1000) / t;
2691 if (pos < 40000 || pos >= 60000)
2692 /* abnormal value. hw problem? */
2693 printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos);
2694 else if (pos < 47500 || pos > 48500)
2695 /* not 48000Hz, tuning the clock.. */
2696 chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
2697 printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002698 snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002699}
2700
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002701static struct snd_pci_quirk intel8x0_clock_list[] __devinitdata = {
2702 SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000),
2703 SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100),
2704 SND_PCI_QUIRK(0x1028, 0x0177, "AD1980", 48000),
Bastien Nocera78fad342008-10-29 12:59:05 +00002705 SND_PCI_QUIRK(0x1028, 0x01ad, "AD1981B", 48000),
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002706 SND_PCI_QUIRK(0x1043, 0x80f3, "AD1985", 48000),
2707 { } /* terminator */
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002708};
2709
2710static int __devinit intel8x0_in_clock_list(struct intel8x0 *chip)
2711{
2712 struct pci_dev *pci = chip->pci;
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002713 const struct snd_pci_quirk *wl;
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002714
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002715 wl = snd_pci_quirk_lookup(pci, intel8x0_clock_list);
2716 if (!wl)
2717 return 0;
2718 printk(KERN_INFO "intel8x0: white list rate for %04x:%04x is %i\n",
2719 pci->subsystem_vendor, pci->subsystem_device, wl->value);
2720 chip->ac97_bus->clock = wl->value;
2721 return 1;
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002722}
2723
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +01002724#ifdef CONFIG_PROC_FS
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002725static void snd_intel8x0_proc_read(struct snd_info_entry * entry,
2726 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002727{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002728 struct intel8x0 *chip = entry->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002729 unsigned int tmp;
2730
2731 snd_iprintf(buffer, "Intel8x0\n\n");
2732 if (chip->device_type == DEVICE_ALI)
2733 return;
2734 tmp = igetdword(chip, ICHREG(GLOB_STA));
2735 snd_iprintf(buffer, "Global control : 0x%08x\n", igetdword(chip, ICHREG(GLOB_CNT)));
2736 snd_iprintf(buffer, "Global status : 0x%08x\n", tmp);
2737 if (chip->device_type == DEVICE_INTEL_ICH4)
2738 snd_iprintf(buffer, "SDM : 0x%08x\n", igetdword(chip, ICHREG(SDM)));
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002739 snd_iprintf(buffer, "AC'97 codecs ready :");
2740 if (tmp & chip->codec_isr_bits) {
2741 int i;
2742 static const char *codecs[3] = {
2743 "primary", "secondary", "tertiary"
2744 };
2745 for (i = 0; i < chip->max_codecs; i++)
2746 if (tmp & chip->codec_bit[i])
2747 snd_iprintf(buffer, " %s", codecs[i]);
2748 } else
2749 snd_iprintf(buffer, " none");
2750 snd_iprintf(buffer, "\n");
2751 if (chip->device_type == DEVICE_INTEL_ICH4 ||
2752 chip->device_type == DEVICE_SIS)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002753 snd_iprintf(buffer, "AC'97 codecs SDIN : %i %i %i\n",
2754 chip->ac97_sdin[0],
2755 chip->ac97_sdin[1],
2756 chip->ac97_sdin[2]);
2757}
2758
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002759static void __devinit snd_intel8x0_proc_init(struct intel8x0 * chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002760{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002761 struct snd_info_entry *entry;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002762
2763 if (! snd_card_proc_new(chip->card, "intel8x0", &entry))
Takashi Iwaibf850202006-04-28 15:13:41 +02002764 snd_info_set_text_ops(entry, chip, snd_intel8x0_proc_read);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002765}
Takashi Iwaiadf1b3d2005-12-01 10:49:58 +01002766#else
2767#define snd_intel8x0_proc_init(x)
2768#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07002769
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002770static int snd_intel8x0_dev_free(struct snd_device *device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002771{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002772 struct intel8x0 *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002773 return snd_intel8x0_free(chip);
2774}
2775
2776struct ich_reg_info {
2777 unsigned int int_sta_mask;
2778 unsigned int offset;
2779};
2780
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002781static unsigned int ich_codec_bits[3] = {
2782 ICH_PCR, ICH_SCR, ICH_TCR
2783};
2784static unsigned int sis_codec_bits[3] = {
2785 ICH_PCR, ICH_SCR, ICH_SIS_TCR
2786};
2787
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002788static int __devinit snd_intel8x0_create(struct snd_card *card,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002789 struct pci_dev *pci,
2790 unsigned long device_type,
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002791 struct intel8x0 ** r_intel8x0)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002792{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002793 struct intel8x0 *chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002794 int err;
2795 unsigned int i;
2796 unsigned int int_sta_masks;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002797 struct ichdev *ichdev;
2798 static struct snd_device_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002799 .dev_free = snd_intel8x0_dev_free,
2800 };
2801
2802 static unsigned int bdbars[] = {
2803 3, /* DEVICE_INTEL */
2804 6, /* DEVICE_INTEL_ICH4 */
2805 3, /* DEVICE_SIS */
2806 6, /* DEVICE_ALI */
2807 4, /* DEVICE_NFORCE */
2808 };
2809 static struct ich_reg_info intel_regs[6] = {
2810 { ICH_PIINT, 0 },
2811 { ICH_POINT, 0x10 },
2812 { ICH_MCINT, 0x20 },
2813 { ICH_M2INT, 0x40 },
2814 { ICH_P2INT, 0x50 },
2815 { ICH_SPINT, 0x60 },
2816 };
2817 static struct ich_reg_info nforce_regs[4] = {
2818 { ICH_PIINT, 0 },
2819 { ICH_POINT, 0x10 },
2820 { ICH_MCINT, 0x20 },
2821 { ICH_NVSPINT, 0x70 },
2822 };
2823 static struct ich_reg_info ali_regs[6] = {
2824 { ALI_INT_PCMIN, 0x40 },
2825 { ALI_INT_PCMOUT, 0x50 },
2826 { ALI_INT_MICIN, 0x60 },
2827 { ALI_INT_CODECSPDIFOUT, 0x70 },
2828 { ALI_INT_SPDIFIN, 0xa0 },
2829 { ALI_INT_SPDIFOUT, 0xb0 },
2830 };
2831 struct ich_reg_info *tbl;
2832
2833 *r_intel8x0 = NULL;
2834
2835 if ((err = pci_enable_device(pci)) < 0)
2836 return err;
2837
Takashi Iwaie560d8d2005-09-09 14:21:46 +02002838 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002839 if (chip == NULL) {
2840 pci_disable_device(pci);
2841 return -ENOMEM;
2842 }
2843 spin_lock_init(&chip->reg_lock);
2844 chip->device_type = device_type;
2845 chip->card = card;
2846 chip->pci = pci;
2847 chip->irq = -1;
Takashi Iwaic829b052005-10-18 18:03:35 +02002848
2849 /* module parameters */
2850 chip->buggy_irq = buggy_irq;
2851 chip->buggy_semaphore = buggy_semaphore;
2852 if (xbox)
2853 chip->xbox = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002854
2855 if (pci->vendor == PCI_VENDOR_ID_INTEL &&
2856 pci->device == PCI_DEVICE_ID_INTEL_440MX)
2857 chip->fix_nocache = 1; /* enable workaround */
2858
Linus Torvalds1da177e2005-04-16 15:20:36 -07002859 if ((err = pci_request_regions(pci, card->shortname)) < 0) {
2860 kfree(chip);
2861 pci_disable_device(pci);
2862 return err;
2863 }
2864
2865 if (device_type == DEVICE_ALI) {
2866 /* ALI5455 has no ac97 region */
Takashi Iwai3388c372006-10-06 17:06:39 +02002867 chip->bmaddr = pci_iomap(pci, 0, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002868 goto port_inited;
2869 }
2870
Takashi Iwai3388c372006-10-06 17:06:39 +02002871 if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */
2872 chip->addr = pci_iomap(pci, 2, 0);
2873 else
2874 chip->addr = pci_iomap(pci, 0, 0);
2875 if (!chip->addr) {
2876 snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
2877 snd_intel8x0_free(chip);
2878 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002879 }
Takashi Iwai3388c372006-10-06 17:06:39 +02002880 if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */
2881 chip->bmaddr = pci_iomap(pci, 3, 0);
2882 else
2883 chip->bmaddr = pci_iomap(pci, 1, 0);
2884 if (!chip->bmaddr) {
2885 snd_printk(KERN_ERR "Controller space ioremap problem\n");
2886 snd_intel8x0_free(chip);
2887 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002888 }
2889
2890 port_inited:
Linus Torvalds1da177e2005-04-16 15:20:36 -07002891 chip->bdbars_count = bdbars[device_type];
2892
2893 /* initialize offsets */
2894 switch (device_type) {
2895 case DEVICE_NFORCE:
2896 tbl = nforce_regs;
2897 break;
2898 case DEVICE_ALI:
2899 tbl = ali_regs;
2900 break;
2901 default:
2902 tbl = intel_regs;
2903 break;
2904 }
2905 for (i = 0; i < chip->bdbars_count; i++) {
2906 ichdev = &chip->ichd[i];
2907 ichdev->ichd = i;
2908 ichdev->reg_offset = tbl[i].offset;
2909 ichdev->int_sta_mask = tbl[i].int_sta_mask;
2910 if (device_type == DEVICE_SIS) {
2911 /* SiS 7012 swaps the registers */
2912 ichdev->roff_sr = ICH_REG_OFF_PICB;
2913 ichdev->roff_picb = ICH_REG_OFF_SR;
2914 } else {
2915 ichdev->roff_sr = ICH_REG_OFF_SR;
2916 ichdev->roff_picb = ICH_REG_OFF_PICB;
2917 }
2918 if (device_type == DEVICE_ALI)
2919 ichdev->ali_slot = (ichdev->reg_offset - 0x40) / 0x10;
2920 /* SIS7012 handles the pcm data in bytes, others are in samples */
2921 ichdev->pos_shift = (device_type == DEVICE_SIS) ? 0 : 1;
2922 }
2923
2924 /* allocate buffer descriptor lists */
2925 /* the start of each lists must be aligned to 8 bytes */
2926 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
2927 chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
2928 &chip->bdbars) < 0) {
2929 snd_intel8x0_free(chip);
2930 snd_printk(KERN_ERR "intel8x0: cannot allocate buffer descriptors\n");
2931 return -ENOMEM;
2932 }
2933 /* tables must be aligned to 8 bytes here, but the kernel pages
2934 are much bigger, so we don't care (on i386) */
2935 /* workaround for 440MX */
2936 if (chip->fix_nocache)
2937 fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
2938 int_sta_masks = 0;
2939 for (i = 0; i < chip->bdbars_count; i++) {
2940 ichdev = &chip->ichd[i];
Takashi Iwaibeef08a2005-10-27 20:55:38 +02002941 ichdev->bdbar = ((u32 *)chip->bdbars.area) +
2942 (i * ICH_MAX_FRAGS * 2);
2943 ichdev->bdbar_addr = chip->bdbars.addr +
2944 (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002945 int_sta_masks |= ichdev->int_sta_mask;
2946 }
Takashi Iwaibeef08a2005-10-27 20:55:38 +02002947 chip->int_sta_reg = device_type == DEVICE_ALI ?
2948 ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002949 chip->int_sta_mask = int_sta_masks;
2950
Takashi Iwaibeef08a2005-10-27 20:55:38 +02002951 pci_set_master(pci);
Takashi Iwaibeef08a2005-10-27 20:55:38 +02002952
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002953 switch(chip->device_type) {
2954 case DEVICE_INTEL_ICH4:
2955 /* ICH4 can have three codecs */
2956 chip->max_codecs = 3;
2957 chip->codec_bit = ich_codec_bits;
2958 chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_TRI;
2959 break;
2960 case DEVICE_SIS:
2961 /* recent SIS7012 can have three codecs */
2962 chip->max_codecs = 3;
2963 chip->codec_bit = sis_codec_bits;
2964 chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_SIS_TRI;
2965 break;
2966 default:
2967 /* others up to two codecs */
2968 chip->max_codecs = 2;
2969 chip->codec_bit = ich_codec_bits;
2970 chip->codec_ready_bits = ICH_PRI | ICH_SRI;
2971 break;
2972 }
2973 for (i = 0; i < chip->max_codecs; i++)
2974 chip->codec_isr_bits |= chip->codec_bit[i];
2975
Linus Torvalds1da177e2005-04-16 15:20:36 -07002976 if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
2977 snd_intel8x0_free(chip);
2978 return err;
2979 }
2980
Takashi Iwai2078f382007-04-20 12:30:28 +02002981 /* request irq after initializaing int_sta_mask, etc */
2982 if (request_irq(pci->irq, snd_intel8x0_interrupt,
2983 IRQF_SHARED, card->shortname, chip)) {
2984 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2985 snd_intel8x0_free(chip);
2986 return -EBUSY;
2987 }
2988 chip->irq = pci->irq;
2989
Linus Torvalds1da177e2005-04-16 15:20:36 -07002990 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
2991 snd_intel8x0_free(chip);
2992 return err;
2993 }
2994
2995 snd_card_set_dev(card, &pci->dev);
2996
2997 *r_intel8x0 = chip;
2998 return 0;
2999}
3000
3001static struct shortname_table {
3002 unsigned int id;
3003 const char *s;
3004} shortnames[] __devinitdata = {
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003005 { PCI_DEVICE_ID_INTEL_82801AA_5, "Intel 82801AA-ICH" },
3006 { PCI_DEVICE_ID_INTEL_82801AB_5, "Intel 82901AB-ICH0" },
3007 { PCI_DEVICE_ID_INTEL_82801BA_4, "Intel 82801BA-ICH2" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003008 { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" },
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003009 { PCI_DEVICE_ID_INTEL_82801CA_5, "Intel 82801CA-ICH3" },
3010 { PCI_DEVICE_ID_INTEL_82801DB_5, "Intel 82801DB-ICH4" },
3011 { PCI_DEVICE_ID_INTEL_82801EB_5, "Intel ICH5" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003012 { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" },
3013 { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" },
3014 { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" },
Jason Gaston3437c5d2005-05-05 16:15:05 -07003015 { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003016 { PCI_DEVICE_ID_SI_7012, "SiS SI7012" },
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003017 { PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO, "NVidia nForce" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003018 { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" },
3019 { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" },
3020 { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" },
3021 { PCI_DEVICE_ID_NVIDIA_CK804_AUDIO, "NVidia CK804" },
3022 { PCI_DEVICE_ID_NVIDIA_CK8_AUDIO, "NVidia CK8" },
3023 { 0x003a, "NVidia MCP04" },
3024 { 0x746d, "AMD AMD8111" },
3025 { 0x7445, "AMD AMD768" },
3026 { 0x5455, "ALi M5455" },
3027 { 0, NULL },
3028};
3029
Takashi Iwaia9e99662006-11-24 15:42:07 +01003030static struct snd_pci_quirk spdif_aclink_defaults[] __devinitdata = {
3031 SND_PCI_QUIRK(0x147b, 0x1c1a, "ASUS KN8", 1),
3032 { } /* end */
3033};
3034
3035/* look up white/black list for SPDIF over ac-link */
3036static int __devinit check_default_spdif_aclink(struct pci_dev *pci)
3037{
3038 const struct snd_pci_quirk *w;
3039
3040 w = snd_pci_quirk_lookup(pci, spdif_aclink_defaults);
3041 if (w) {
3042 if (w->value)
3043 snd_printdd(KERN_INFO "intel8x0: Using SPDIF over "
3044 "AC-Link for %s\n", w->name);
3045 else
3046 snd_printdd(KERN_INFO "intel8x0: Using integrated "
3047 "SPDIF DMA for %s\n", w->name);
3048 return w->value;
3049 }
3050 return 0;
3051}
3052
Linus Torvalds1da177e2005-04-16 15:20:36 -07003053static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
3054 const struct pci_device_id *pci_id)
3055{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01003056 struct snd_card *card;
3057 struct intel8x0 *chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003058 int err;
3059 struct shortname_table *name;
3060
Clemens Ladischb7fe4622005-10-04 08:46:51 +02003061 card = snd_card_new(index, id, THIS_MODULE, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003062 if (card == NULL)
3063 return -ENOMEM;
3064
Takashi Iwaia9e99662006-11-24 15:42:07 +01003065 if (spdif_aclink < 0)
3066 spdif_aclink = check_default_spdif_aclink(pci);
3067
3068 strcpy(card->driver, "ICH");
3069 if (!spdif_aclink) {
3070 switch (pci_id->driver_data) {
3071 case DEVICE_NFORCE:
3072 strcpy(card->driver, "NFORCE");
3073 break;
3074 case DEVICE_INTEL_ICH4:
3075 strcpy(card->driver, "ICH4");
3076 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07003077 }
3078
3079 strcpy(card->shortname, "Intel ICH");
3080 for (name = shortnames; name->id; name++) {
3081 if (pci->device == name->id) {
3082 strcpy(card->shortname, name->s);
3083 break;
3084 }
3085 }
3086
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003087 if (buggy_irq < 0) {
3088 /* some Nforce[2] and ICH boards have problems with IRQ handling.
3089 * Needs to return IRQ_HANDLED for unknown irqs.
3090 */
3091 if (pci_id->driver_data == DEVICE_NFORCE)
3092 buggy_irq = 1;
3093 else
3094 buggy_irq = 0;
3095 }
3096
Takashi Iwaia06147d2005-09-08 19:54:17 +02003097 if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
Takashi Iwaic829b052005-10-18 18:03:35 +02003098 &chip)) < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07003099 snd_card_free(card);
3100 return err;
3101 }
Takashi Iwai5809c6c2005-11-17 16:10:01 +01003102 card->private_data = chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003103
Clemens Ladischb7fe4622005-10-04 08:46:51 +02003104 if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07003105 snd_card_free(card);
3106 return err;
3107 }
3108 if ((err = snd_intel8x0_pcm(chip)) < 0) {
3109 snd_card_free(card);
3110 return err;
3111 }
3112
3113 snd_intel8x0_proc_init(chip);
3114
3115 snprintf(card->longname, sizeof(card->longname),
Takashi Iwai3388c372006-10-06 17:06:39 +02003116 "%s with %s at irq %i", card->shortname,
3117 snd_ac97_get_short_name(chip->ac97[0]), chip->irq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003118
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02003119 if (ac97_clock == 0 || ac97_clock == 1) {
3120 if (ac97_clock == 0) {
3121 if (intel8x0_in_clock_list(chip) == 0)
3122 intel8x0_measure_ac97_clock(chip);
3123 } else {
3124 intel8x0_measure_ac97_clock(chip);
3125 }
3126 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07003127
3128 if ((err = snd_card_register(card)) < 0) {
3129 snd_card_free(card);
3130 return err;
3131 }
3132 pci_set_drvdata(pci, card);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003133 return 0;
3134}
3135
3136static void __devexit snd_intel8x0_remove(struct pci_dev *pci)
3137{
3138 snd_card_free(pci_get_drvdata(pci));
3139 pci_set_drvdata(pci, NULL);
3140}
3141
3142static struct pci_driver driver = {
3143 .name = "Intel ICH",
3144 .id_table = snd_intel8x0_ids,
3145 .probe = snd_intel8x0_probe,
3146 .remove = __devexit_p(snd_intel8x0_remove),
Takashi Iwai5809c6c2005-11-17 16:10:01 +01003147#ifdef CONFIG_PM
3148 .suspend = intel8x0_suspend,
3149 .resume = intel8x0_resume,
3150#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07003151};
3152
3153
3154static int __init alsa_card_intel8x0_init(void)
3155{
Takashi Iwai01d25d42005-04-11 16:58:24 +02003156 return pci_register_driver(&driver);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003157}
3158
3159static void __exit alsa_card_intel8x0_exit(void)
3160{
3161 pci_unregister_driver(&driver);
3162}
3163
3164module_init(alsa_card_intel8x0_init)
3165module_exit(alsa_card_intel8x0_exit)