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Thomas Gleixner1a59d1b82019-05-27 08:55:05 +02001// SPDX-License-Identifier: GPL-2.0-or-later
Linus Torvalds1da177e2005-04-16 15:20:36 -07002/*
3 * ALSA driver for Intel ICH (i8x0) chipsets
4 *
Jaroslav Kyselac1017a42007-10-15 09:50:19 +02005 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
Linus Torvalds1da177e2005-04-16 15:20:36 -07006 *
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 * 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 *
Linus Torvalds1da177e2005-04-16 15:20:36 -070011
Linus Torvalds1da177e2005-04-16 15:20:36 -070012 */
13
Takashi Iwai6cbbfe12015-01-28 16:49:33 +010014#include <linux/io.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070015#include <linux/delay.h>
16#include <linux/interrupt.h>
17#include <linux/init.h>
18#include <linux/pci.h>
19#include <linux/slab.h>
Paul Gortmaker65a77212011-07-15 13:13:37 -040020#include <linux/module.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070021#include <sound/core.h>
22#include <sound/pcm.h>
23#include <sound/ac97_codec.h>
24#include <sound/info.h>
25#include <sound/initval.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070026
Jaroslav Kyselac1017a42007-10-15 09:50:19 +020027MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
Linus Torvalds1da177e2005-04-16 15:20:36 -070028MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455");
29MODULE_LICENSE("GPL");
30MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
31 "{Intel,82901AB-ICH0},"
32 "{Intel,82801BA-ICH2},"
33 "{Intel,82801CA-ICH3},"
34 "{Intel,82801DB-ICH4},"
35 "{Intel,ICH5},"
36 "{Intel,ICH6},"
37 "{Intel,ICH7},"
38 "{Intel,6300ESB},"
Jason Gastonc4c8ea92005-04-16 15:24:43 -070039 "{Intel,ESB2},"
Linus Torvalds1da177e2005-04-16 15:20:36 -070040 "{Intel,MX440},"
41 "{SiS,SI7012},"
42 "{NVidia,nForce Audio},"
43 "{NVidia,nForce2 Audio},"
Alexander Beregalova2854dc52008-08-13 12:36:21 +040044 "{NVidia,nForce3 Audio},"
45 "{NVidia,MCP04},"
46 "{NVidia,MCP501},"
47 "{NVidia,CK804},"
48 "{NVidia,CK8},"
49 "{NVidia,CK8S},"
Linus Torvalds1da177e2005-04-16 15:20:36 -070050 "{AMD,AMD768},"
51 "{AMD,AMD8111},"
52 "{ALI,M5455}}");
53
Clemens Ladischb7fe4622005-10-04 08:46:51 +020054static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
55static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
Takashi Iwai6581f4e2006-05-17 17:14:51 +020056static int ac97_clock;
Clemens Ladischb7fe4622005-10-04 08:46:51 +020057static char *ac97_quirk;
Rusty Russella67ff6a2011-12-15 13:49:36 +103058static bool buggy_semaphore;
Takashi Iwaibeef08a2005-10-27 20:55:38 +020059static int buggy_irq = -1; /* auto-check */
Rusty Russella67ff6a2011-12-15 13:49:36 +103060static bool xbox;
Takashi Iwaia9e99662006-11-24 15:42:07 +010061static int spdif_aclink = -1;
Konstantin Ozerkov228cf792011-10-26 19:11:01 +040062static int inside_vm = -1;
Linus Torvalds1da177e2005-04-16 15:20:36 -070063
Clemens Ladischb7fe4622005-10-04 08:46:51 +020064module_param(index, int, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070065MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020066module_param(id, charp, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070067MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020068module_param(ac97_clock, int, 0444);
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +020069MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = whitelist + auto-detect, 1 = force autodetect).");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020070module_param(ac97_quirk, charp, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070071MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020072module_param(buggy_semaphore, bool, 0444);
Takashi Iwaia06147d2005-09-08 19:54:17 +020073MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");
Rusty Russell69116f22012-01-13 09:32:17 +103074module_param(buggy_irq, bint, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070075MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");
Clemens Ladischb7fe4622005-10-04 08:46:51 +020076module_param(xbox, bool, 0444);
Linus Torvalds1da177e2005-04-16 15:20:36 -070077MODULE_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 +010078module_param(spdif_aclink, int, 0444);
79MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
Rusty Russell69116f22012-01-13 09:32:17 +103080module_param(inside_vm, bint, 0444);
Konstantin Ozerkov228cf792011-10-26 19:11:01 +040081MODULE_PARM_DESC(inside_vm, "KVM/Parallels optimization.");
Linus Torvalds1da177e2005-04-16 15:20:36 -070082
Takashi Iwai2b3e5842005-10-06 13:47:23 +020083/* just for backward compatibility */
Rusty Russella67ff6a2011-12-15 13:49:36 +103084static bool enable;
Takashi Iwai698444f2005-10-20 16:53:49 +020085module_param(enable, bool, 0444);
Takashi Iwai2b3e5842005-10-06 13:47:23 +020086static int joystick;
87module_param(joystick, int, 0444);
88
Linus Torvalds1da177e2005-04-16 15:20:36 -070089/*
90 * Direct registers
91 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070092enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE };
93
94#define ICHREG(x) ICH_REG_##x
95
96#define DEFINE_REGSET(name,base) \
97enum { \
98 ICH_REG_##name##_BDBAR = base + 0x0, /* dword - buffer descriptor list base address */ \
99 ICH_REG_##name##_CIV = base + 0x04, /* byte - current index value */ \
100 ICH_REG_##name##_LVI = base + 0x05, /* byte - last valid index */ \
101 ICH_REG_##name##_SR = base + 0x06, /* byte - status register */ \
102 ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \
103 ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \
104 ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \
105};
106
107/* busmaster blocks */
108DEFINE_REGSET(OFF, 0); /* offset */
109DEFINE_REGSET(PI, 0x00); /* PCM in */
110DEFINE_REGSET(PO, 0x10); /* PCM out */
111DEFINE_REGSET(MC, 0x20); /* Mic in */
112
113/* ICH4 busmaster blocks */
114DEFINE_REGSET(MC2, 0x40); /* Mic in 2 */
115DEFINE_REGSET(PI2, 0x50); /* PCM in 2 */
116DEFINE_REGSET(SP, 0x60); /* SPDIF out */
117
118/* values for each busmaster block */
119
120/* LVI */
121#define ICH_REG_LVI_MASK 0x1f
122
123/* SR */
124#define ICH_FIFOE 0x10 /* FIFO error */
125#define ICH_BCIS 0x08 /* buffer completion interrupt status */
126#define ICH_LVBCI 0x04 /* last valid buffer completion interrupt */
127#define ICH_CELV 0x02 /* current equals last valid */
128#define ICH_DCH 0x01 /* DMA controller halted */
129
130/* PIV */
131#define ICH_REG_PIV_MASK 0x1f /* mask */
132
133/* CR */
134#define ICH_IOCE 0x10 /* interrupt on completion enable */
135#define ICH_FEIE 0x08 /* fifo error interrupt enable */
136#define ICH_LVBIE 0x04 /* last valid buffer interrupt enable */
137#define ICH_RESETREGS 0x02 /* reset busmaster registers */
138#define ICH_STARTBM 0x01 /* start busmaster operation */
139
140
141/* global block */
142#define ICH_REG_GLOB_CNT 0x2c /* dword - global control */
143#define ICH_PCM_SPDIF_MASK 0xc0000000 /* s/pdif pcm slot mask (ICH4) */
144#define ICH_PCM_SPDIF_NONE 0x00000000 /* reserved - undefined */
145#define ICH_PCM_SPDIF_78 0x40000000 /* s/pdif pcm on slots 7&8 */
146#define ICH_PCM_SPDIF_69 0x80000000 /* s/pdif pcm on slots 6&9 */
147#define ICH_PCM_SPDIF_1011 0xc0000000 /* s/pdif pcm on slots 10&11 */
148#define ICH_PCM_20BIT 0x00400000 /* 20-bit samples (ICH4) */
Takashi Iwai4235a312008-02-18 12:23:13 +0100149#define ICH_PCM_246_MASK 0x00300000 /* chan mask (not all chips) */
150#define ICH_PCM_8 0x00300000 /* 8 channels (not all chips) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151#define ICH_PCM_6 0x00200000 /* 6 channels (not all chips) */
152#define ICH_PCM_4 0x00100000 /* 4 channels (not all chips) */
153#define ICH_PCM_2 0x00000000 /* 2 channels (stereo) */
154#define ICH_SIS_PCM_246_MASK 0x000000c0 /* 6 channels (SIS7012) */
155#define ICH_SIS_PCM_6 0x00000080 /* 6 channels (SIS7012) */
156#define ICH_SIS_PCM_4 0x00000040 /* 4 channels (SIS7012) */
157#define ICH_SIS_PCM_2 0x00000000 /* 2 channels (SIS7012) */
158#define ICH_TRIE 0x00000040 /* tertiary resume interrupt enable */
159#define ICH_SRIE 0x00000020 /* secondary resume interrupt enable */
160#define ICH_PRIE 0x00000010 /* primary resume interrupt enable */
161#define ICH_ACLINK 0x00000008 /* AClink shut off */
162#define ICH_AC97WARM 0x00000004 /* AC'97 warm reset */
163#define ICH_AC97COLD 0x00000002 /* AC'97 cold reset */
164#define ICH_GIE 0x00000001 /* GPI interrupt enable */
165#define ICH_REG_GLOB_STA 0x30 /* dword - global status */
166#define ICH_TRI 0x20000000 /* ICH4: tertiary (AC_SDIN2) resume interrupt */
167#define ICH_TCR 0x10000000 /* ICH4: tertiary (AC_SDIN2) codec ready */
168#define ICH_BCS 0x08000000 /* ICH4: bit clock stopped */
169#define ICH_SPINT 0x04000000 /* ICH4: S/PDIF interrupt */
170#define ICH_P2INT 0x02000000 /* ICH4: PCM2-In interrupt */
171#define ICH_M2INT 0x01000000 /* ICH4: Mic2-In interrupt */
172#define ICH_SAMPLE_CAP 0x00c00000 /* ICH4: sample capability bits (RO) */
173#define ICH_SAMPLE_16_20 0x00400000 /* ICH4: 16- and 20-bit samples */
174#define ICH_MULTICHAN_CAP 0x00300000 /* ICH4: multi-channel capability bits (RO) */
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100175#define ICH_SIS_TRI 0x00080000 /* SIS: tertiary resume irq */
176#define ICH_SIS_TCR 0x00040000 /* SIS: tertiary codec ready */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177#define ICH_MD3 0x00020000 /* modem power down semaphore */
178#define ICH_AD3 0x00010000 /* audio power down semaphore */
179#define ICH_RCS 0x00008000 /* read completion status */
180#define ICH_BIT3 0x00004000 /* bit 3 slot 12 */
181#define ICH_BIT2 0x00002000 /* bit 2 slot 12 */
182#define ICH_BIT1 0x00001000 /* bit 1 slot 12 */
183#define ICH_SRI 0x00000800 /* secondary (AC_SDIN1) resume interrupt */
184#define ICH_PRI 0x00000400 /* primary (AC_SDIN0) resume interrupt */
185#define ICH_SCR 0x00000200 /* secondary (AC_SDIN1) codec ready */
186#define ICH_PCR 0x00000100 /* primary (AC_SDIN0) codec ready */
187#define ICH_MCINT 0x00000080 /* MIC capture interrupt */
188#define ICH_POINT 0x00000040 /* playback interrupt */
189#define ICH_PIINT 0x00000020 /* capture interrupt */
190#define ICH_NVSPINT 0x00000010 /* nforce spdif interrupt */
191#define ICH_MOINT 0x00000004 /* modem playback interrupt */
192#define ICH_MIINT 0x00000002 /* modem capture interrupt */
193#define ICH_GSCI 0x00000001 /* GPI status change interrupt */
194#define ICH_REG_ACC_SEMA 0x34 /* byte - codec write semaphore */
195#define ICH_CAS 0x01 /* codec access semaphore */
196#define ICH_REG_SDM 0x80
197#define ICH_DI2L_MASK 0x000000c0 /* PCM In 2, Mic In 2 data in line */
198#define ICH_DI2L_SHIFT 6
199#define ICH_DI1L_MASK 0x00000030 /* PCM In 1, Mic In 1 data in line */
200#define ICH_DI1L_SHIFT 4
201#define ICH_SE 0x00000008 /* steer enable */
202#define ICH_LDI_MASK 0x00000003 /* last codec read data input */
203
204#define ICH_MAX_FRAGS 32 /* max hw frags */
205
206
207/*
208 * registers for Ali5455
209 */
210
211/* ALi 5455 busmaster blocks */
212DEFINE_REGSET(AL_PI, 0x40); /* ALi PCM in */
213DEFINE_REGSET(AL_PO, 0x50); /* Ali PCM out */
214DEFINE_REGSET(AL_MC, 0x60); /* Ali Mic in */
215DEFINE_REGSET(AL_CDC_SPO, 0x70); /* Ali Codec SPDIF out */
216DEFINE_REGSET(AL_CENTER, 0x80); /* Ali center out */
217DEFINE_REGSET(AL_LFE, 0x90); /* Ali center out */
218DEFINE_REGSET(AL_CLR_SPI, 0xa0); /* Ali Controller SPDIF in */
219DEFINE_REGSET(AL_CLR_SPO, 0xb0); /* Ali Controller SPDIF out */
220DEFINE_REGSET(AL_I2S, 0xc0); /* Ali I2S in */
221DEFINE_REGSET(AL_PI2, 0xd0); /* Ali PCM2 in */
222DEFINE_REGSET(AL_MC2, 0xe0); /* Ali Mic2 in */
223
224enum {
225 ICH_REG_ALI_SCR = 0x00, /* System Control Register */
226 ICH_REG_ALI_SSR = 0x04, /* System Status Register */
227 ICH_REG_ALI_DMACR = 0x08, /* DMA Control Register */
228 ICH_REG_ALI_FIFOCR1 = 0x0c, /* FIFO Control Register 1 */
229 ICH_REG_ALI_INTERFACECR = 0x10, /* Interface Control Register */
230 ICH_REG_ALI_INTERRUPTCR = 0x14, /* Interrupt control Register */
231 ICH_REG_ALI_INTERRUPTSR = 0x18, /* Interrupt Status Register */
232 ICH_REG_ALI_FIFOCR2 = 0x1c, /* FIFO Control Register 2 */
233 ICH_REG_ALI_CPR = 0x20, /* Command Port Register */
234 ICH_REG_ALI_CPR_ADDR = 0x22, /* ac97 addr write */
235 ICH_REG_ALI_SPR = 0x24, /* Status Port Register */
236 ICH_REG_ALI_SPR_ADDR = 0x26, /* ac97 addr read */
237 ICH_REG_ALI_FIFOCR3 = 0x2c, /* FIFO Control Register 3 */
238 ICH_REG_ALI_TTSR = 0x30, /* Transmit Tag Slot Register */
239 ICH_REG_ALI_RTSR = 0x34, /* Receive Tag Slot Register */
240 ICH_REG_ALI_CSPSR = 0x38, /* Command/Status Port Status Register */
241 ICH_REG_ALI_CAS = 0x3c, /* Codec Write Semaphore Register */
242 ICH_REG_ALI_HWVOL = 0xf0, /* hardware volume control/status */
243 ICH_REG_ALI_I2SCR = 0xf4, /* I2S control/status */
244 ICH_REG_ALI_SPDIFCSR = 0xf8, /* spdif channel status register */
245 ICH_REG_ALI_SPDIFICS = 0xfc, /* spdif interface control/status */
246};
247
248#define ALI_CAS_SEM_BUSY 0x80000000
249#define ALI_CPR_ADDR_SECONDARY 0x100
250#define ALI_CPR_ADDR_READ 0x80
251#define ALI_CSPSR_CODEC_READY 0x08
252#define ALI_CSPSR_READ_OK 0x02
253#define ALI_CSPSR_WRITE_OK 0x01
254
255/* interrupts for the whole chip by interrupt status register finish */
256
257#define ALI_INT_MICIN2 (1<<26)
258#define ALI_INT_PCMIN2 (1<<25)
259#define ALI_INT_I2SIN (1<<24)
260#define ALI_INT_SPDIFOUT (1<<23) /* controller spdif out INTERRUPT */
261#define ALI_INT_SPDIFIN (1<<22)
262#define ALI_INT_LFEOUT (1<<21)
263#define ALI_INT_CENTEROUT (1<<20)
264#define ALI_INT_CODECSPDIFOUT (1<<19)
265#define ALI_INT_MICIN (1<<18)
266#define ALI_INT_PCMOUT (1<<17)
267#define ALI_INT_PCMIN (1<<16)
268#define ALI_INT_CPRAIS (1<<7) /* command port available */
269#define ALI_INT_SPRAIS (1<<5) /* status port available */
270#define ALI_INT_GPIO (1<<1)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100271#define ALI_INT_MASK (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|\
272 ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700273
274#define ICH_ALI_SC_RESET (1<<31) /* master reset */
275#define ICH_ALI_SC_AC97_DBL (1<<30)
276#define ICH_ALI_SC_CODEC_SPDF (3<<20) /* 1=7/8, 2=6/9, 3=10/11 */
277#define ICH_ALI_SC_IN_BITS (3<<18)
278#define ICH_ALI_SC_OUT_BITS (3<<16)
279#define ICH_ALI_SC_6CH_CFG (3<<14)
280#define ICH_ALI_SC_PCM_4 (1<<8)
281#define ICH_ALI_SC_PCM_6 (2<<8)
282#define ICH_ALI_SC_PCM_246_MASK (3<<8)
283
284#define ICH_ALI_SS_SEC_ID (3<<5)
285#define ICH_ALI_SS_PRI_ID (3<<3)
286
287#define ICH_ALI_IF_AC97SP (1<<21)
288#define ICH_ALI_IF_MC (1<<20)
289#define ICH_ALI_IF_PI (1<<19)
290#define ICH_ALI_IF_MC2 (1<<18)
291#define ICH_ALI_IF_PI2 (1<<17)
292#define ICH_ALI_IF_LINE_SRC (1<<15) /* 0/1 = slot 3/6 */
293#define ICH_ALI_IF_MIC_SRC (1<<14) /* 0/1 = slot 3/6 */
294#define ICH_ALI_IF_SPDF_SRC (3<<12) /* 00 = PCM, 01 = AC97-in, 10 = spdif-in, 11 = i2s */
295#define ICH_ALI_IF_AC97_OUT (3<<8) /* 00 = PCM, 10 = spdif-in, 11 = i2s */
296#define ICH_ALI_IF_PO_SPDF (1<<3)
297#define ICH_ALI_IF_PO (1<<1)
298
299/*
300 *
301 */
302
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100303enum {
304 ICHD_PCMIN,
305 ICHD_PCMOUT,
306 ICHD_MIC,
307 ICHD_MIC2,
308 ICHD_PCM2IN,
309 ICHD_SPBAR,
310 ICHD_LAST = ICHD_SPBAR
311};
312enum {
313 NVD_PCMIN,
314 NVD_PCMOUT,
315 NVD_MIC,
316 NVD_SPBAR,
317 NVD_LAST = NVD_SPBAR
318};
319enum {
320 ALID_PCMIN,
321 ALID_PCMOUT,
322 ALID_MIC,
323 ALID_AC97SPDIFOUT,
324 ALID_SPDIFIN,
325 ALID_SPDIFOUT,
326 ALID_LAST = ALID_SPDIFOUT
327};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700328
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100329#define get_ichdev(substream) (substream->runtime->private_data)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700330
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100331struct ichdev {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700332 unsigned int ichd; /* ich device number */
333 unsigned long reg_offset; /* offset to bmaddr */
Takashi Iwai3c164e22018-07-25 23:24:07 +0200334 __le32 *bdbar; /* CPU address (32bit) */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335 unsigned int bdbar_addr; /* PCI bus address (32bit) */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100336 struct snd_pcm_substream *substream;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700337 unsigned int physbuf; /* physical address (32bit) */
338 unsigned int size;
339 unsigned int fragsize;
340 unsigned int fragsize1;
341 unsigned int position;
342 unsigned int pos_shift;
Jaroslav Kyselada2436a22009-04-13 21:31:25 +0200343 unsigned int last_pos;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700344 int frags;
345 int lvi;
346 int lvi_frag;
347 int civ;
348 int ack;
349 int ack_reload;
350 unsigned int ack_bit;
351 unsigned int roff_sr;
352 unsigned int roff_picb;
353 unsigned int int_sta_mask; /* interrupt status mask */
354 unsigned int ali_slot; /* ALI DMA slot */
355 struct ac97_pcm *pcm;
356 int pcm_open_flag;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200357 unsigned int suspended: 1;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100358};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700359
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100360struct intel8x0 {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700361 unsigned int device_type;
362
363 int irq;
364
Takashi Iwai3388c372006-10-06 17:06:39 +0200365 void __iomem *addr;
366 void __iomem *bmaddr;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700367
368 struct pci_dev *pci;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100369 struct snd_card *card;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700370
371 int pcm_devs;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100372 struct snd_pcm *pcm[6];
373 struct ichdev ichd[6];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700374
375 unsigned multi4: 1,
376 multi6: 1,
Takashi Iwai4235a312008-02-18 12:23:13 +0100377 multi8 :1,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378 dra: 1,
379 smp20bit: 1;
380 unsigned in_ac97_init: 1,
381 in_sdin_init: 1;
382 unsigned in_measurement: 1; /* during ac97 clock measurement */
383 unsigned fix_nocache: 1; /* workaround for 440MX */
384 unsigned buggy_irq: 1; /* workaround for buggy mobos */
385 unsigned xbox: 1; /* workaround for Xbox AC'97 detection */
Takashi Iwaia06147d2005-09-08 19:54:17 +0200386 unsigned buggy_semaphore: 1; /* workaround for buggy codec semaphore */
Konstantin Ozerkov228cf792011-10-26 19:11:01 +0400387 unsigned inside_vm: 1; /* enable VM optimization */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388
389 int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
Takashi Iwai52b72382005-06-30 13:47:06 +0200390 unsigned int sdm_saved; /* SDM reg value */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100392 struct snd_ac97_bus *ac97_bus;
393 struct snd_ac97 *ac97[3];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700394 unsigned int ac97_sdin[3];
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100395 unsigned int max_codecs, ncodecs;
396 unsigned int *codec_bit;
397 unsigned int codec_isr_bits;
398 unsigned int codec_ready_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700399
400 spinlock_t reg_lock;
401
402 u32 bdbars_count;
403 struct snd_dma_buffer bdbars;
404 u32 int_sta_reg; /* interrupt status register */
405 u32 int_sta_mask; /* interrupt status mask */
406};
407
Benoit Taine9baa3c32014-08-08 15:56:03 +0200408static const struct pci_device_id snd_intel8x0_ids[] = {
Joe Perches28d27aa2009-06-24 22:13:35 -0700409 { PCI_VDEVICE(INTEL, 0x2415), DEVICE_INTEL }, /* 82801AA */
410 { PCI_VDEVICE(INTEL, 0x2425), DEVICE_INTEL }, /* 82901AB */
411 { PCI_VDEVICE(INTEL, 0x2445), DEVICE_INTEL }, /* 82801BA */
412 { PCI_VDEVICE(INTEL, 0x2485), DEVICE_INTEL }, /* ICH3 */
413 { PCI_VDEVICE(INTEL, 0x24c5), DEVICE_INTEL_ICH4 }, /* ICH4 */
414 { PCI_VDEVICE(INTEL, 0x24d5), DEVICE_INTEL_ICH4 }, /* ICH5 */
415 { PCI_VDEVICE(INTEL, 0x25a6), DEVICE_INTEL_ICH4 }, /* ESB */
416 { PCI_VDEVICE(INTEL, 0x266e), DEVICE_INTEL_ICH4 }, /* ICH6 */
417 { PCI_VDEVICE(INTEL, 0x27de), DEVICE_INTEL_ICH4 }, /* ICH7 */
418 { PCI_VDEVICE(INTEL, 0x2698), DEVICE_INTEL_ICH4 }, /* ESB2 */
419 { PCI_VDEVICE(INTEL, 0x7195), DEVICE_INTEL }, /* 440MX */
420 { PCI_VDEVICE(SI, 0x7012), DEVICE_SIS }, /* SI7012 */
421 { PCI_VDEVICE(NVIDIA, 0x01b1), DEVICE_NFORCE }, /* NFORCE */
422 { PCI_VDEVICE(NVIDIA, 0x003a), DEVICE_NFORCE }, /* MCP04 */
423 { PCI_VDEVICE(NVIDIA, 0x006a), DEVICE_NFORCE }, /* NFORCE2 */
424 { PCI_VDEVICE(NVIDIA, 0x0059), DEVICE_NFORCE }, /* CK804 */
425 { PCI_VDEVICE(NVIDIA, 0x008a), DEVICE_NFORCE }, /* CK8 */
426 { PCI_VDEVICE(NVIDIA, 0x00da), DEVICE_NFORCE }, /* NFORCE3 */
427 { PCI_VDEVICE(NVIDIA, 0x00ea), DEVICE_NFORCE }, /* CK8S */
428 { PCI_VDEVICE(NVIDIA, 0x026b), DEVICE_NFORCE }, /* MCP51 */
429 { PCI_VDEVICE(AMD, 0x746d), DEVICE_INTEL }, /* AMD8111 */
430 { PCI_VDEVICE(AMD, 0x7445), DEVICE_INTEL }, /* AMD768 */
431 { PCI_VDEVICE(AL, 0x5455), DEVICE_ALI }, /* Ali5455 */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700432 { 0, }
433};
434
435MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids);
436
437/*
438 * Lowlevel I/O - busmaster
439 */
440
Takashi Iwai3388c372006-10-06 17:06:39 +0200441static inline u8 igetbyte(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700442{
Takashi Iwai3388c372006-10-06 17:06:39 +0200443 return ioread8(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700444}
445
Takashi Iwai3388c372006-10-06 17:06:39 +0200446static inline u16 igetword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700447{
Takashi Iwai3388c372006-10-06 17:06:39 +0200448 return ioread16(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700449}
450
Takashi Iwai3388c372006-10-06 17:06:39 +0200451static inline u32 igetdword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700452{
Takashi Iwai3388c372006-10-06 17:06:39 +0200453 return ioread32(chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454}
455
Takashi Iwai3388c372006-10-06 17:06:39 +0200456static inline void iputbyte(struct intel8x0 *chip, u32 offset, u8 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700457{
Takashi Iwai3388c372006-10-06 17:06:39 +0200458 iowrite8(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459}
460
Takashi Iwai3388c372006-10-06 17:06:39 +0200461static inline void iputword(struct intel8x0 *chip, u32 offset, u16 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462{
Takashi Iwai3388c372006-10-06 17:06:39 +0200463 iowrite16(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700464}
465
Takashi Iwai3388c372006-10-06 17:06:39 +0200466static inline void iputdword(struct intel8x0 *chip, u32 offset, u32 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467{
Takashi Iwai3388c372006-10-06 17:06:39 +0200468 iowrite32(val, chip->bmaddr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700469}
470
471/*
472 * Lowlevel I/O - AC'97 registers
473 */
474
Takashi Iwai3388c372006-10-06 17:06:39 +0200475static inline u16 iagetword(struct intel8x0 *chip, u32 offset)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700476{
Takashi Iwai3388c372006-10-06 17:06:39 +0200477 return ioread16(chip->addr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700478}
479
Takashi Iwai3388c372006-10-06 17:06:39 +0200480static inline void iaputword(struct intel8x0 *chip, u32 offset, u16 val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700481{
Takashi Iwai3388c372006-10-06 17:06:39 +0200482 iowrite16(val, chip->addr + offset);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483}
484
485/*
486 * Basic I/O
487 */
488
489/*
490 * access to AC97 codec via normal i/o (for ICH and SIS7012)
491 */
492
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100493static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int codec)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494{
495 int time;
496
497 if (codec > 2)
498 return -EIO;
499 if (chip->in_sdin_init) {
500 /* we don't know the ready bit assignment at the moment */
501 /* so we check any */
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100502 codec = chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503 } else {
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100504 codec = chip->codec_bit[chip->ac97_sdin[codec]];
Linus Torvalds1da177e2005-04-16 15:20:36 -0700505 }
506
507 /* codec ready ? */
508 if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0)
509 return -EIO;
510
Takashi Iwaia06147d2005-09-08 19:54:17 +0200511 if (chip->buggy_semaphore)
512 return 0; /* just ignore ... */
513
Linus Torvalds1da177e2005-04-16 15:20:36 -0700514 /* Anyone holding a semaphore for 1 msec should be shot... */
515 time = 100;
516 do {
517 if (!(igetbyte(chip, ICHREG(ACC_SEMA)) & ICH_CAS))
518 return 0;
519 udelay(10);
520 } while (time--);
521
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300522 /* access to some forbidden (non existent) ac97 registers will not
Linus Torvalds1da177e2005-04-16 15:20:36 -0700523 * reset the semaphore. So even if you don't get the semaphore, still
524 * continue the access. We don't need the semaphore anyway. */
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100525 dev_err(chip->card->dev,
526 "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
Linus Torvalds1da177e2005-04-16 15:20:36 -0700527 igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
528 iagetword(chip, 0); /* clear semaphore flag */
529 /* I don't care about the semaphore */
530 return -EBUSY;
531}
532
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100533static void snd_intel8x0_codec_write(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700534 unsigned short reg,
535 unsigned short val)
536{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100537 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700538
539 if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
540 if (! chip->in_ac97_init)
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100541 dev_err(chip->card->dev,
542 "codec_write %d: semaphore is not ready for register 0x%x\n",
543 ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700544 }
545 iaputword(chip, reg + ac97->num * 0x80, val);
546}
547
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100548static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700549 unsigned short reg)
550{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100551 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552 unsigned short res;
553 unsigned int tmp;
554
555 if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
556 if (! chip->in_ac97_init)
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100557 dev_err(chip->card->dev,
558 "codec_read %d: semaphore is not ready for register 0x%x\n",
559 ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700560 res = 0xffff;
561 } else {
562 res = iagetword(chip, reg + ac97->num * 0x80);
563 if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
564 /* reset RCS and preserve other R/WC bits */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100565 iputdword(chip, ICHREG(GLOB_STA), tmp &
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100566 ~(chip->codec_ready_bits | ICH_GSCI));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700567 if (! chip->in_ac97_init)
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100568 dev_err(chip->card->dev,
569 "codec_read %d: read timeout for register 0x%x\n",
570 ac97->num, reg);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571 res = 0xffff;
572 }
573 }
574 return res;
575}
576
Bill Pembertone23e7a12012-12-06 12:35:10 -0500577static void snd_intel8x0_codec_read_test(struct intel8x0 *chip,
578 unsigned int codec)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579{
580 unsigned int tmp;
581
582 if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) {
583 iagetword(chip, codec * 0x80);
584 if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
585 /* reset RCS and preserve other R/WC bits */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100586 iputdword(chip, ICHREG(GLOB_STA), tmp &
Takashi Iwai84a43bd2006-01-12 11:47:32 +0100587 ~(chip->codec_ready_bits | ICH_GSCI));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700588 }
589 }
590}
591
592/*
593 * access to AC97 for Ali5455
594 */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100595static int snd_intel8x0_ali_codec_ready(struct intel8x0 *chip, int mask)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700596{
597 int count = 0;
598 for (count = 0; count < 0x7f; count++) {
599 int val = igetbyte(chip, ICHREG(ALI_CSPSR));
600 if (val & mask)
601 return 0;
602 }
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200603 if (! chip->in_ac97_init)
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100604 dev_warn(chip->card->dev, "AC97 codec ready timeout.\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700605 return -EBUSY;
606}
607
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100608static int snd_intel8x0_ali_codec_semaphore(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700609{
610 int time = 100;
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200611 if (chip->buggy_semaphore)
612 return 0; /* just ignore ... */
Roel Kluin67d8a3c2009-01-31 12:17:28 +0100613 while (--time && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
Linus Torvalds1da177e2005-04-16 15:20:36 -0700614 udelay(1);
Takashi Iwai79ba34b2005-10-05 19:47:41 +0200615 if (! time && ! chip->in_ac97_init)
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100616 dev_warn(chip->card->dev, "ali_codec_semaphore timeout\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700617 return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY);
618}
619
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100620static unsigned short snd_intel8x0_ali_codec_read(struct snd_ac97 *ac97, unsigned short reg)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700621{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100622 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700623 unsigned short data = 0xffff;
624
625 if (snd_intel8x0_ali_codec_semaphore(chip))
626 goto __err;
627 reg |= ALI_CPR_ADDR_READ;
628 if (ac97->num)
629 reg |= ALI_CPR_ADDR_SECONDARY;
630 iputword(chip, ICHREG(ALI_CPR_ADDR), reg);
631 if (snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_READ_OK))
632 goto __err;
633 data = igetword(chip, ICHREG(ALI_SPR));
634 __err:
635 return data;
636}
637
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100638static void snd_intel8x0_ali_codec_write(struct snd_ac97 *ac97, unsigned short reg,
639 unsigned short val)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700640{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100641 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642
643 if (snd_intel8x0_ali_codec_semaphore(chip))
644 return;
645 iputword(chip, ICHREG(ALI_CPR), val);
646 if (ac97->num)
647 reg |= ALI_CPR_ADDR_SECONDARY;
648 iputword(chip, ICHREG(ALI_CPR_ADDR), reg);
649 snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_WRITE_OK);
650}
651
652
653/*
654 * DMA I/O
655 */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100656static void snd_intel8x0_setup_periods(struct intel8x0 *chip, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700657{
658 int idx;
Takashi Iwai3c164e22018-07-25 23:24:07 +0200659 __le32 *bdbar = ichdev->bdbar;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700660 unsigned long port = ichdev->reg_offset;
661
662 iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr);
663 if (ichdev->size == ichdev->fragsize) {
664 ichdev->ack_reload = ichdev->ack = 2;
665 ichdev->fragsize1 = ichdev->fragsize >> 1;
666 for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 4) {
667 bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf);
668 bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
669 ichdev->fragsize1 >> ichdev->pos_shift);
670 bdbar[idx + 2] = cpu_to_le32(ichdev->physbuf + (ichdev->size >> 1));
671 bdbar[idx + 3] = cpu_to_le32(0x80000000 | /* interrupt on completion */
672 ichdev->fragsize1 >> ichdev->pos_shift);
673 }
674 ichdev->frags = 2;
675 } else {
676 ichdev->ack_reload = ichdev->ack = 1;
677 ichdev->fragsize1 = ichdev->fragsize;
678 for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 2) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100679 bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf +
680 (((idx >> 1) * ichdev->fragsize) %
681 ichdev->size));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700682 bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */
683 ichdev->fragsize >> ichdev->pos_shift);
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100684#if 0
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100685 dev_dbg(chip->card->dev, "bdbar[%i] = 0x%x [0x%x]\n",
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100686 idx + 0, bdbar[idx + 0], bdbar[idx + 1]);
687#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700688 }
689 ichdev->frags = ichdev->size / ichdev->fragsize;
690 }
691 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi = ICH_REG_LVI_MASK);
692 ichdev->civ = 0;
693 iputbyte(chip, port + ICH_REG_OFF_CIV, 0);
694 ichdev->lvi_frag = ICH_REG_LVI_MASK % ichdev->frags;
695 ichdev->position = 0;
696#if 0
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100697 dev_dbg(chip->card->dev,
698 "lvi_frag = %i, frags = %i, period_size = 0x%x, period_size1 = 0x%x\n",
Takashi Iwai14ab0862009-02-05 16:09:57 +0100699 ichdev->lvi_frag, ichdev->frags, ichdev->fragsize,
700 ichdev->fragsize1);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701#endif
702 /* clear interrupts */
703 iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
704}
705
Linus Torvalds1da177e2005-04-16 15:20:36 -0700706/*
707 * Interrupt handler
708 */
709
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100710static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700711{
712 unsigned long port = ichdev->reg_offset;
Takashi Iwai883be792007-03-13 21:52:36 +0100713 unsigned long flags;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700714 int status, civ, i, step;
715 int ack = 0;
716
Takashi Iwai883be792007-03-13 21:52:36 +0100717 spin_lock_irqsave(&chip->reg_lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700718 status = igetbyte(chip, port + ichdev->roff_sr);
719 civ = igetbyte(chip, port + ICH_REG_OFF_CIV);
720 if (!(status & ICH_BCIS)) {
721 step = 0;
722 } else if (civ == ichdev->civ) {
723 // snd_printd("civ same %d\n", civ);
724 step = 1;
725 ichdev->civ++;
726 ichdev->civ &= ICH_REG_LVI_MASK;
727 } else {
728 step = civ - ichdev->civ;
729 if (step < 0)
730 step += ICH_REG_LVI_MASK + 1;
731 // if (step != 1)
732 // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ);
733 ichdev->civ = civ;
734 }
735
736 ichdev->position += step * ichdev->fragsize1;
737 if (! chip->in_measurement)
738 ichdev->position %= ichdev->size;
739 ichdev->lvi += step;
740 ichdev->lvi &= ICH_REG_LVI_MASK;
741 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
742 for (i = 0; i < step; i++) {
743 ichdev->lvi_frag++;
744 ichdev->lvi_frag %= ichdev->frags;
745 ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1);
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100746#if 0
Takashi Iwaif493e7b2014-02-25 14:37:14 +0100747 dev_dbg(chip->card->dev,
748 "new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n",
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100749 ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2],
750 ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port),
751 inl(port + 4), inb(port + ICH_REG_OFF_CR));
752#endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700753 if (--ichdev->ack == 0) {
754 ichdev->ack = ichdev->ack_reload;
755 ack = 1;
756 }
757 }
Takashi Iwai883be792007-03-13 21:52:36 +0100758 spin_unlock_irqrestore(&chip->reg_lock, flags);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700759 if (ack && ichdev->substream) {
760 snd_pcm_period_elapsed(ichdev->substream);
761 }
762 iputbyte(chip, port + ichdev->roff_sr,
763 status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI));
764}
765
David Howells7d12e782006-10-05 14:55:46 +0100766static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100768 struct intel8x0 *chip = dev_id;
769 struct ichdev *ichdev;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700770 unsigned int status;
771 unsigned int i;
772
773 status = igetdword(chip, chip->int_sta_reg);
774 if (status == 0xffffffff) /* we are not yet resumed */
775 return IRQ_NONE;
776
777 if ((status & chip->int_sta_mask) == 0) {
778 if (status) {
779 /* ack */
780 iputdword(chip, chip->int_sta_reg, status);
781 if (! chip->buggy_irq)
782 status = 0;
783 }
784 return IRQ_RETVAL(status);
785 }
786
787 for (i = 0; i < chip->bdbars_count; i++) {
788 ichdev = &chip->ichd[i];
789 if (status & ichdev->int_sta_mask)
790 snd_intel8x0_update(chip, ichdev);
791 }
792
793 /* ack them */
794 iputdword(chip, chip->int_sta_reg, status & chip->int_sta_mask);
795
796 return IRQ_HANDLED;
797}
798
799/*
800 * PCM part
801 */
802
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100803static int snd_intel8x0_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700804{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100805 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
806 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700807 unsigned char val = 0;
808 unsigned long port = ichdev->reg_offset;
809
810 switch (cmd) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700811 case SNDRV_PCM_TRIGGER_RESUME:
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200812 ichdev->suspended = 0;
Gustavo A. R. Silva2e75b672018-10-03 12:38:36 +0200813 /* fall through */
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200814 case SNDRV_PCM_TRIGGER_START:
Jaroslav Kyselada2436a22009-04-13 21:31:25 +0200815 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700816 val = ICH_IOCE | ICH_STARTBM;
Jaroslav Kyselada2436a22009-04-13 21:31:25 +0200817 ichdev->last_pos = ichdev->position;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700818 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819 case SNDRV_PCM_TRIGGER_SUSPEND:
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200820 ichdev->suspended = 1;
Gustavo A. R. Silva2e75b672018-10-03 12:38:36 +0200821 /* fall through */
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200822 case SNDRV_PCM_TRIGGER_STOP:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700823 val = 0;
824 break;
825 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
826 val = ICH_IOCE;
827 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700828 default:
829 return -EINVAL;
830 }
831 iputbyte(chip, port + ICH_REG_OFF_CR, val);
832 if (cmd == SNDRV_PCM_TRIGGER_STOP) {
833 /* wait until DMA stopped */
834 while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) ;
835 /* reset whole DMA things */
836 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
837 }
838 return 0;
839}
840
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100841static int snd_intel8x0_ali_trigger(struct snd_pcm_substream *substream, int cmd)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100843 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
844 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700845 unsigned long port = ichdev->reg_offset;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100846 static int fiforeg[] = {
847 ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3)
848 };
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849 unsigned int val, fifo;
850
851 val = igetdword(chip, ICHREG(ALI_DMACR));
852 switch (cmd) {
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200853 case SNDRV_PCM_TRIGGER_RESUME:
854 ichdev->suspended = 0;
Gustavo A. R. Silva2e75b672018-10-03 12:38:36 +0200855 /* fall through */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700856 case SNDRV_PCM_TRIGGER_START:
857 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
Linus Torvalds1da177e2005-04-16 15:20:36 -0700858 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
859 /* clear FIFO for synchronization of channels */
860 fifo = igetdword(chip, fiforeg[ichdev->ali_slot / 4]);
861 fifo &= ~(0xff << (ichdev->ali_slot % 4));
862 fifo |= 0x83 << (ichdev->ali_slot % 4);
863 iputdword(chip, fiforeg[ichdev->ali_slot / 4], fifo);
864 }
865 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
866 val &= ~(1 << (ichdev->ali_slot + 16)); /* clear PAUSE flag */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100867 /* start DMA */
868 iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700869 break;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200870 case SNDRV_PCM_TRIGGER_SUSPEND:
871 ichdev->suspended = 1;
Gustavo A. R. Silva2e75b672018-10-03 12:38:36 +0200872 /* fall through */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873 case SNDRV_PCM_TRIGGER_STOP:
874 case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100875 /* pause */
876 iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16)));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
878 while (igetbyte(chip, port + ICH_REG_OFF_CR))
879 ;
880 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
881 break;
882 /* reset whole DMA things */
883 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
884 /* clear interrupts */
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100885 iputbyte(chip, port + ICH_REG_OFF_SR,
886 igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700887 iputdword(chip, ICHREG(ALI_INTERRUPTSR),
888 igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ichdev->int_sta_mask);
889 break;
890 default:
891 return -EINVAL;
892 }
893 return 0;
894}
895
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100896static int snd_intel8x0_hw_params(struct snd_pcm_substream *substream,
897 struct snd_pcm_hw_params *hw_params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700898{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100899 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
900 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901 int dbl = params_rate(hw_params) > 48000;
902 int err;
903
Linus Torvalds1da177e2005-04-16 15:20:36 -0700904 err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
905 if (err < 0)
906 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700907 if (ichdev->pcm_open_flag) {
908 snd_ac97_pcm_close(ichdev->pcm);
909 ichdev->pcm_open_flag = 0;
910 }
911 err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params),
912 params_channels(hw_params),
913 ichdev->pcm->r[dbl].slots);
914 if (err >= 0) {
915 ichdev->pcm_open_flag = 1;
916 /* Force SPDIF setting */
917 if (ichdev->ichd == ICHD_PCMOUT && chip->spdif_idx < 0)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100918 snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF,
919 params_rate(hw_params));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920 }
921 return err;
922}
923
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100924static int snd_intel8x0_hw_free(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700925{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100926 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700927
928 if (ichdev->pcm_open_flag) {
929 snd_ac97_pcm_close(ichdev->pcm);
930 ichdev->pcm_open_flag = 0;
931 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700932 return snd_pcm_lib_free_pages(substream);
933}
934
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100935static void snd_intel8x0_setup_pcm_out(struct intel8x0 *chip,
936 struct snd_pcm_runtime *runtime)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700937{
938 unsigned int cnt;
939 int dbl = runtime->rate > 48000;
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200940
941 spin_lock_irq(&chip->reg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700942 switch (chip->device_type) {
943 case DEVICE_ALI:
944 cnt = igetdword(chip, ICHREG(ALI_SCR));
945 cnt &= ~ICH_ALI_SC_PCM_246_MASK;
946 if (runtime->channels == 4 || dbl)
947 cnt |= ICH_ALI_SC_PCM_4;
948 else if (runtime->channels == 6)
949 cnt |= ICH_ALI_SC_PCM_6;
950 iputdword(chip, ICHREG(ALI_SCR), cnt);
951 break;
952 case DEVICE_SIS:
953 cnt = igetdword(chip, ICHREG(GLOB_CNT));
954 cnt &= ~ICH_SIS_PCM_246_MASK;
955 if (runtime->channels == 4 || dbl)
956 cnt |= ICH_SIS_PCM_4;
957 else if (runtime->channels == 6)
958 cnt |= ICH_SIS_PCM_6;
959 iputdword(chip, ICHREG(GLOB_CNT), cnt);
960 break;
961 default:
962 cnt = igetdword(chip, ICHREG(GLOB_CNT));
963 cnt &= ~(ICH_PCM_246_MASK | ICH_PCM_20BIT);
964 if (runtime->channels == 4 || dbl)
965 cnt |= ICH_PCM_4;
966 else if (runtime->channels == 6)
967 cnt |= ICH_PCM_6;
Takashi Iwai4235a312008-02-18 12:23:13 +0100968 else if (runtime->channels == 8)
969 cnt |= ICH_PCM_8;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970 if (chip->device_type == DEVICE_NFORCE) {
971 /* reset to 2ch once to keep the 6 channel data in alignment,
972 * to start from Front Left always
973 */
974 if (cnt & ICH_PCM_246_MASK) {
975 iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_PCM_246_MASK);
976 spin_unlock_irq(&chip->reg_lock);
977 msleep(50); /* grrr... */
978 spin_lock_irq(&chip->reg_lock);
979 }
980 } else if (chip->device_type == DEVICE_INTEL_ICH4) {
981 if (runtime->sample_bits > 16)
982 cnt |= ICH_PCM_20BIT;
983 }
984 iputdword(chip, ICHREG(GLOB_CNT), cnt);
985 break;
986 }
Takashi Iwai1cfe43d2005-08-16 16:52:24 +0200987 spin_unlock_irq(&chip->reg_lock);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700988}
989
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100990static int snd_intel8x0_pcm_prepare(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700991{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +0100992 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
993 struct snd_pcm_runtime *runtime = substream->runtime;
994 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700995
996 ichdev->physbuf = runtime->dma_addr;
997 ichdev->size = snd_pcm_lib_buffer_bytes(substream);
998 ichdev->fragsize = snd_pcm_lib_period_bytes(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700999 if (ichdev->ichd == ICHD_PCMOUT) {
1000 snd_intel8x0_setup_pcm_out(chip, runtime);
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02001001 if (chip->device_type == DEVICE_INTEL_ICH4)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001002 ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001003 }
1004 snd_intel8x0_setup_periods(chip, ichdev);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001005 return 0;
1006}
1007
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001008static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001009{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001010 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1011 struct ichdev *ichdev = get_ichdev(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001012 size_t ptr1, ptr;
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02001013 int civ, timeout = 10;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014 unsigned int position;
1015
1016 spin_lock(&chip->reg_lock);
1017 do {
1018 civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
1019 ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
1020 position = ichdev->position;
1021 if (ptr1 == 0) {
1022 udelay(10);
1023 continue;
1024 }
Konstantin Ozerkov228cf792011-10-26 19:11:01 +04001025 if (civ != igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV))
1026 continue;
Denis V. Lunev5a9a5172011-11-07 20:33:25 +04001027
1028 /* IO read operation is very expensive inside virtual machine
1029 * as it is emulated. The probability that subsequent PICB read
1030 * will return different result is high enough to loop till
1031 * timeout here.
1032 * Same CIV is strict enough condition to be sure that PICB
1033 * is valid inside VM on emulated card. */
Konstantin Ozerkov228cf792011-10-26 19:11:01 +04001034 if (chip->inside_vm)
1035 break;
1036 if (ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
Linus Torvalds1da177e2005-04-16 15:20:36 -07001037 break;
1038 } while (timeout--);
Takashi Iwaif708eb12009-06-15 12:31:38 +02001039 ptr = ichdev->last_pos;
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02001040 if (ptr1 != 0) {
1041 ptr1 <<= ichdev->pos_shift;
1042 ptr = ichdev->fragsize1 - ptr1;
1043 ptr += position;
Takashi Iwaif708eb12009-06-15 12:31:38 +02001044 if (ptr < ichdev->last_pos) {
1045 unsigned int pos_base, last_base;
1046 pos_base = position / ichdev->fragsize1;
1047 last_base = ichdev->last_pos / ichdev->fragsize1;
1048 /* another sanity check; ptr1 can go back to full
1049 * before the base position is updated
1050 */
1051 if (pos_base == last_base)
1052 ptr = ichdev->last_pos;
1053 }
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02001054 }
Takashi Iwaif708eb12009-06-15 12:31:38 +02001055 ichdev->last_pos = ptr;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001056 spin_unlock(&chip->reg_lock);
1057 if (ptr >= ichdev->size)
1058 return 0;
1059 return bytes_to_frames(substream->runtime, ptr);
1060}
1061
Bhumika Goyaldee49892017-08-12 21:01:28 +05301062static const struct snd_pcm_hardware snd_intel8x0_stream =
Linus Torvalds1da177e2005-04-16 15:20:36 -07001063{
1064 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1065 SNDRV_PCM_INFO_BLOCK_TRANSFER |
1066 SNDRV_PCM_INFO_MMAP_VALID |
1067 SNDRV_PCM_INFO_PAUSE |
1068 SNDRV_PCM_INFO_RESUME),
1069 .formats = SNDRV_PCM_FMTBIT_S16_LE,
1070 .rates = SNDRV_PCM_RATE_48000,
1071 .rate_min = 48000,
1072 .rate_max = 48000,
1073 .channels_min = 2,
1074 .channels_max = 2,
1075 .buffer_bytes_max = 128 * 1024,
1076 .period_bytes_min = 32,
1077 .period_bytes_max = 128 * 1024,
1078 .periods_min = 1,
1079 .periods_max = 1024,
1080 .fifo_size = 0,
1081};
1082
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001083static const unsigned int channels4[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001084 2, 4,
1085};
1086
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001087static const struct snd_pcm_hw_constraint_list hw_constraints_channels4 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001088 .count = ARRAY_SIZE(channels4),
1089 .list = channels4,
1090 .mask = 0,
1091};
1092
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001093static const unsigned int channels6[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001094 2, 4, 6,
1095};
1096
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001097static const struct snd_pcm_hw_constraint_list hw_constraints_channels6 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001098 .count = ARRAY_SIZE(channels6),
1099 .list = channels6,
1100 .mask = 0,
1101};
1102
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001103static const unsigned int channels8[] = {
Takashi Iwai4235a312008-02-18 12:23:13 +01001104 2, 4, 6, 8,
1105};
1106
Takashi Iwai0f470ce2017-06-07 14:21:31 +02001107static const struct snd_pcm_hw_constraint_list hw_constraints_channels8 = {
Takashi Iwai4235a312008-02-18 12:23:13 +01001108 .count = ARRAY_SIZE(channels8),
1109 .list = channels8,
1110 .mask = 0,
1111};
1112
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001113static int snd_intel8x0_pcm_open(struct snd_pcm_substream *substream, struct ichdev *ichdev)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001114{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001115 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1116 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001117 int err;
1118
1119 ichdev->substream = substream;
1120 runtime->hw = snd_intel8x0_stream;
1121 runtime->hw.rates = ichdev->pcm->rates;
1122 snd_pcm_limit_hw_rates(runtime);
1123 if (chip->device_type == DEVICE_SIS) {
1124 runtime->hw.buffer_bytes_max = 64*1024;
1125 runtime->hw.period_bytes_max = 64*1024;
1126 }
1127 if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
1128 return err;
1129 runtime->private_data = ichdev;
1130 return 0;
1131}
1132
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001133static int snd_intel8x0_playback_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001134{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001135 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
1136 struct snd_pcm_runtime *runtime = substream->runtime;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001137 int err;
1138
1139 err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]);
1140 if (err < 0)
1141 return err;
1142
Takashi Iwai4235a312008-02-18 12:23:13 +01001143 if (chip->multi8) {
1144 runtime->hw.channels_max = 8;
1145 snd_pcm_hw_constraint_list(runtime, 0,
1146 SNDRV_PCM_HW_PARAM_CHANNELS,
1147 &hw_constraints_channels8);
1148 } else if (chip->multi6) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001149 runtime->hw.channels_max = 6;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001150 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1151 &hw_constraints_channels6);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001152 } else if (chip->multi4) {
1153 runtime->hw.channels_max = 4;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001154 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
1155 &hw_constraints_channels4);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001156 }
1157 if (chip->dra) {
1158 snd_ac97_pcm_double_rate_rules(runtime);
1159 }
1160 if (chip->smp20bit) {
1161 runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE;
1162 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 20);
1163 }
1164 return 0;
1165}
1166
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001167static int snd_intel8x0_playback_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001168{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001169 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001170
1171 chip->ichd[ICHD_PCMOUT].substream = NULL;
1172 return 0;
1173}
1174
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001175static int snd_intel8x0_capture_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001176{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001177 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001178
1179 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]);
1180}
1181
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001182static int snd_intel8x0_capture_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001183{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001184 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001185
1186 chip->ichd[ICHD_PCMIN].substream = NULL;
1187 return 0;
1188}
1189
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001190static int snd_intel8x0_mic_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001191{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001192 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001193
1194 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]);
1195}
1196
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001197static int snd_intel8x0_mic_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001198{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001199 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001200
1201 chip->ichd[ICHD_MIC].substream = NULL;
1202 return 0;
1203}
1204
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001205static int snd_intel8x0_mic2_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001206{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001207 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001208
1209 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]);
1210}
1211
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001212static int snd_intel8x0_mic2_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001213{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001214 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001215
1216 chip->ichd[ICHD_MIC2].substream = NULL;
1217 return 0;
1218}
1219
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001220static int snd_intel8x0_capture2_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001221{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001222 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001223
1224 return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]);
1225}
1226
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001227static int snd_intel8x0_capture2_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001228{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001229 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001230
1231 chip->ichd[ICHD_PCM2IN].substream = NULL;
1232 return 0;
1233}
1234
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001235static int snd_intel8x0_spdif_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001236{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001237 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001238 int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
1239
1240 return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]);
1241}
1242
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001243static int snd_intel8x0_spdif_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 int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR;
1247
1248 chip->ichd[idx].substream = NULL;
1249 return 0;
1250}
1251
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001252static int snd_intel8x0_ali_ac97spdifout_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001253{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001254 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001255 unsigned int val;
1256
1257 spin_lock_irq(&chip->reg_lock);
1258 val = igetdword(chip, ICHREG(ALI_INTERFACECR));
1259 val |= ICH_ALI_IF_AC97SP;
1260 iputdword(chip, ICHREG(ALI_INTERFACECR), val);
1261 /* also needs to set ALI_SC_CODEC_SPDF correctly */
1262 spin_unlock_irq(&chip->reg_lock);
1263
1264 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]);
1265}
1266
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001267static int snd_intel8x0_ali_ac97spdifout_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001268{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001269 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001270 unsigned int val;
1271
1272 chip->ichd[ALID_AC97SPDIFOUT].substream = NULL;
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 spin_unlock_irq(&chip->reg_lock);
1278
1279 return 0;
1280}
1281
Takashi Iwai1a183132006-04-18 21:23:47 +02001282#if 0 // NYI
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001283static int snd_intel8x0_ali_spdifin_open(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
1287 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]);
1288}
1289
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001290static int snd_intel8x0_ali_spdifin_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001291{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001292 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001293
1294 chip->ichd[ALID_SPDIFIN].substream = NULL;
1295 return 0;
1296}
1297
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001298static int snd_intel8x0_ali_spdifout_open(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001299{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001300 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001301
1302 return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]);
1303}
1304
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001305static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001306{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001307 struct intel8x0 *chip = snd_pcm_substream_chip(substream);
Linus Torvalds1da177e2005-04-16 15:20:36 -07001308
1309 chip->ichd[ALID_SPDIFOUT].substream = NULL;
1310 return 0;
1311}
1312#endif
1313
Arvind Yadav17e12922017-08-10 17:17:35 +05301314static const struct snd_pcm_ops snd_intel8x0_playback_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001315 .open = snd_intel8x0_playback_open,
1316 .close = snd_intel8x0_playback_close,
1317 .ioctl = snd_pcm_lib_ioctl,
1318 .hw_params = snd_intel8x0_hw_params,
1319 .hw_free = snd_intel8x0_hw_free,
1320 .prepare = snd_intel8x0_pcm_prepare,
1321 .trigger = snd_intel8x0_pcm_trigger,
1322 .pointer = snd_intel8x0_pcm_pointer,
1323};
1324
Arvind Yadav17e12922017-08-10 17:17:35 +05301325static const struct snd_pcm_ops snd_intel8x0_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001326 .open = snd_intel8x0_capture_open,
1327 .close = snd_intel8x0_capture_close,
1328 .ioctl = snd_pcm_lib_ioctl,
1329 .hw_params = snd_intel8x0_hw_params,
1330 .hw_free = snd_intel8x0_hw_free,
1331 .prepare = snd_intel8x0_pcm_prepare,
1332 .trigger = snd_intel8x0_pcm_trigger,
1333 .pointer = snd_intel8x0_pcm_pointer,
1334};
1335
Arvind Yadav17e12922017-08-10 17:17:35 +05301336static const struct snd_pcm_ops snd_intel8x0_capture_mic_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001337 .open = snd_intel8x0_mic_open,
1338 .close = snd_intel8x0_mic_close,
1339 .ioctl = snd_pcm_lib_ioctl,
1340 .hw_params = snd_intel8x0_hw_params,
1341 .hw_free = snd_intel8x0_hw_free,
1342 .prepare = snd_intel8x0_pcm_prepare,
1343 .trigger = snd_intel8x0_pcm_trigger,
1344 .pointer = snd_intel8x0_pcm_pointer,
1345};
1346
Arvind Yadav17e12922017-08-10 17:17:35 +05301347static const struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001348 .open = snd_intel8x0_mic2_open,
1349 .close = snd_intel8x0_mic2_close,
1350 .ioctl = snd_pcm_lib_ioctl,
1351 .hw_params = snd_intel8x0_hw_params,
1352 .hw_free = snd_intel8x0_hw_free,
1353 .prepare = snd_intel8x0_pcm_prepare,
1354 .trigger = snd_intel8x0_pcm_trigger,
1355 .pointer = snd_intel8x0_pcm_pointer,
1356};
1357
Arvind Yadav17e12922017-08-10 17:17:35 +05301358static const struct snd_pcm_ops snd_intel8x0_capture2_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001359 .open = snd_intel8x0_capture2_open,
1360 .close = snd_intel8x0_capture2_close,
1361 .ioctl = snd_pcm_lib_ioctl,
1362 .hw_params = snd_intel8x0_hw_params,
1363 .hw_free = snd_intel8x0_hw_free,
1364 .prepare = snd_intel8x0_pcm_prepare,
1365 .trigger = snd_intel8x0_pcm_trigger,
1366 .pointer = snd_intel8x0_pcm_pointer,
1367};
1368
Arvind Yadav17e12922017-08-10 17:17:35 +05301369static const struct snd_pcm_ops snd_intel8x0_spdif_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001370 .open = snd_intel8x0_spdif_open,
1371 .close = snd_intel8x0_spdif_close,
1372 .ioctl = snd_pcm_lib_ioctl,
1373 .hw_params = snd_intel8x0_hw_params,
1374 .hw_free = snd_intel8x0_hw_free,
1375 .prepare = snd_intel8x0_pcm_prepare,
1376 .trigger = snd_intel8x0_pcm_trigger,
1377 .pointer = snd_intel8x0_pcm_pointer,
1378};
1379
Arvind Yadav17e12922017-08-10 17:17:35 +05301380static const struct snd_pcm_ops snd_intel8x0_ali_playback_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001381 .open = snd_intel8x0_playback_open,
1382 .close = snd_intel8x0_playback_close,
1383 .ioctl = snd_pcm_lib_ioctl,
1384 .hw_params = snd_intel8x0_hw_params,
1385 .hw_free = snd_intel8x0_hw_free,
1386 .prepare = snd_intel8x0_pcm_prepare,
1387 .trigger = snd_intel8x0_ali_trigger,
1388 .pointer = snd_intel8x0_pcm_pointer,
1389};
1390
Arvind Yadav17e12922017-08-10 17:17:35 +05301391static const struct snd_pcm_ops snd_intel8x0_ali_capture_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001392 .open = snd_intel8x0_capture_open,
1393 .close = snd_intel8x0_capture_close,
1394 .ioctl = snd_pcm_lib_ioctl,
1395 .hw_params = snd_intel8x0_hw_params,
1396 .hw_free = snd_intel8x0_hw_free,
1397 .prepare = snd_intel8x0_pcm_prepare,
1398 .trigger = snd_intel8x0_ali_trigger,
1399 .pointer = snd_intel8x0_pcm_pointer,
1400};
1401
Arvind Yadav17e12922017-08-10 17:17:35 +05301402static const struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001403 .open = snd_intel8x0_mic_open,
1404 .close = snd_intel8x0_mic_close,
1405 .ioctl = snd_pcm_lib_ioctl,
1406 .hw_params = snd_intel8x0_hw_params,
1407 .hw_free = snd_intel8x0_hw_free,
1408 .prepare = snd_intel8x0_pcm_prepare,
1409 .trigger = snd_intel8x0_ali_trigger,
1410 .pointer = snd_intel8x0_pcm_pointer,
1411};
1412
Arvind Yadav17e12922017-08-10 17:17:35 +05301413static const struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001414 .open = snd_intel8x0_ali_ac97spdifout_open,
1415 .close = snd_intel8x0_ali_ac97spdifout_close,
1416 .ioctl = snd_pcm_lib_ioctl,
1417 .hw_params = snd_intel8x0_hw_params,
1418 .hw_free = snd_intel8x0_hw_free,
1419 .prepare = snd_intel8x0_pcm_prepare,
1420 .trigger = snd_intel8x0_ali_trigger,
1421 .pointer = snd_intel8x0_pcm_pointer,
1422};
1423
Takashi Iwai1a183132006-04-18 21:23:47 +02001424#if 0 // NYI
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001425static struct snd_pcm_ops snd_intel8x0_ali_spdifin_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001426 .open = snd_intel8x0_ali_spdifin_open,
1427 .close = snd_intel8x0_ali_spdifin_close,
1428 .ioctl = snd_pcm_lib_ioctl,
1429 .hw_params = snd_intel8x0_hw_params,
1430 .hw_free = snd_intel8x0_hw_free,
1431 .prepare = snd_intel8x0_pcm_prepare,
1432 .trigger = snd_intel8x0_pcm_trigger,
1433 .pointer = snd_intel8x0_pcm_pointer,
1434};
1435
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001436static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001437 .open = snd_intel8x0_ali_spdifout_open,
1438 .close = snd_intel8x0_ali_spdifout_close,
1439 .ioctl = snd_pcm_lib_ioctl,
1440 .hw_params = snd_intel8x0_hw_params,
1441 .hw_free = snd_intel8x0_hw_free,
1442 .prepare = snd_intel8x0_pcm_prepare,
1443 .trigger = snd_intel8x0_pcm_trigger,
1444 .pointer = snd_intel8x0_pcm_pointer,
1445};
1446#endif // NYI
1447
1448struct ich_pcm_table {
1449 char *suffix;
Arvind Yadav17e12922017-08-10 17:17:35 +05301450 const struct snd_pcm_ops *playback_ops;
1451 const struct snd_pcm_ops *capture_ops;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001452 size_t prealloc_size;
1453 size_t prealloc_max_size;
1454 int ac97_idx;
1455};
1456
Takashi Iwai4985ddb2018-08-08 22:31:52 +02001457#define intel8x0_dma_type(chip) \
1458 ((chip)->fix_nocache ? SNDRV_DMA_TYPE_DEV_UC : SNDRV_DMA_TYPE_DEV)
1459
Bill Pembertone23e7a12012-12-06 12:35:10 -05001460static int snd_intel8x0_pcm1(struct intel8x0 *chip, int device,
1461 struct ich_pcm_table *rec)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001462{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001463 struct snd_pcm *pcm;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001464 int err;
1465 char name[32];
1466
1467 if (rec->suffix)
1468 sprintf(name, "Intel ICH - %s", rec->suffix);
1469 else
1470 strcpy(name, "Intel ICH");
1471 err = snd_pcm_new(chip->card, name, device,
1472 rec->playback_ops ? 1 : 0,
1473 rec->capture_ops ? 1 : 0, &pcm);
1474 if (err < 0)
1475 return err;
1476
1477 if (rec->playback_ops)
1478 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, rec->playback_ops);
1479 if (rec->capture_ops)
1480 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, rec->capture_ops);
1481
1482 pcm->private_data = chip;
1483 pcm->info_flags = 0;
1484 if (rec->suffix)
1485 sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix);
1486 else
1487 strcpy(pcm->name, chip->card->shortname);
1488 chip->pcm[device] = pcm;
1489
Takashi Iwai4985ddb2018-08-08 22:31:52 +02001490 snd_pcm_lib_preallocate_pages_for_all(pcm, intel8x0_dma_type(chip),
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001491 snd_dma_pci_data(chip->pci),
Linus Torvalds1da177e2005-04-16 15:20:36 -07001492 rec->prealloc_size, rec->prealloc_max_size);
1493
Takashi Iwai791b3f52013-11-06 08:09:35 +01001494 if (rec->playback_ops &&
1495 rec->playback_ops->open == snd_intel8x0_playback_open) {
Takashi Iwaie36e3b82012-08-03 18:01:40 +02001496 struct snd_pcm_chmap *chmap;
1497 int chs = 2;
Takashi Iwai791b3f52013-11-06 08:09:35 +01001498 if (chip->multi8)
1499 chs = 8;
1500 else if (chip->multi6)
1501 chs = 6;
1502 else if (chip->multi4)
1503 chs = 4;
Takashi Iwaie36e3b82012-08-03 18:01:40 +02001504 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK,
1505 snd_pcm_alt_chmaps, chs, 0,
1506 &chmap);
1507 if (err < 0)
1508 return err;
1509 chmap->channel_mask = SND_PCM_CHMAP_MASK_2468;
1510 chip->ac97[0]->chmaps[SNDRV_PCM_STREAM_PLAYBACK] = chmap;
1511 }
1512
Linus Torvalds1da177e2005-04-16 15:20:36 -07001513 return 0;
1514}
1515
Bill Pembertone23e7a12012-12-06 12:35:10 -05001516static struct ich_pcm_table intel_pcms[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001517 {
1518 .playback_ops = &snd_intel8x0_playback_ops,
1519 .capture_ops = &snd_intel8x0_capture_ops,
1520 .prealloc_size = 64 * 1024,
1521 .prealloc_max_size = 128 * 1024,
1522 },
1523 {
1524 .suffix = "MIC ADC",
1525 .capture_ops = &snd_intel8x0_capture_mic_ops,
1526 .prealloc_size = 0,
1527 .prealloc_max_size = 128 * 1024,
1528 .ac97_idx = ICHD_MIC,
1529 },
1530 {
1531 .suffix = "MIC2 ADC",
1532 .capture_ops = &snd_intel8x0_capture_mic2_ops,
1533 .prealloc_size = 0,
1534 .prealloc_max_size = 128 * 1024,
1535 .ac97_idx = ICHD_MIC2,
1536 },
1537 {
1538 .suffix = "ADC2",
1539 .capture_ops = &snd_intel8x0_capture2_ops,
1540 .prealloc_size = 0,
1541 .prealloc_max_size = 128 * 1024,
1542 .ac97_idx = ICHD_PCM2IN,
1543 },
1544 {
1545 .suffix = "IEC958",
1546 .playback_ops = &snd_intel8x0_spdif_ops,
1547 .prealloc_size = 64 * 1024,
1548 .prealloc_max_size = 128 * 1024,
1549 .ac97_idx = ICHD_SPBAR,
1550 },
1551};
1552
Bill Pembertone23e7a12012-12-06 12:35:10 -05001553static struct ich_pcm_table nforce_pcms[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001554 {
1555 .playback_ops = &snd_intel8x0_playback_ops,
1556 .capture_ops = &snd_intel8x0_capture_ops,
1557 .prealloc_size = 64 * 1024,
1558 .prealloc_max_size = 128 * 1024,
1559 },
1560 {
1561 .suffix = "MIC ADC",
1562 .capture_ops = &snd_intel8x0_capture_mic_ops,
1563 .prealloc_size = 0,
1564 .prealloc_max_size = 128 * 1024,
1565 .ac97_idx = NVD_MIC,
1566 },
1567 {
1568 .suffix = "IEC958",
1569 .playback_ops = &snd_intel8x0_spdif_ops,
1570 .prealloc_size = 64 * 1024,
1571 .prealloc_max_size = 128 * 1024,
1572 .ac97_idx = NVD_SPBAR,
1573 },
1574};
1575
Bill Pembertone23e7a12012-12-06 12:35:10 -05001576static struct ich_pcm_table ali_pcms[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001577 {
1578 .playback_ops = &snd_intel8x0_ali_playback_ops,
1579 .capture_ops = &snd_intel8x0_ali_capture_ops,
1580 .prealloc_size = 64 * 1024,
1581 .prealloc_max_size = 128 * 1024,
1582 },
1583 {
1584 .suffix = "MIC ADC",
1585 .capture_ops = &snd_intel8x0_ali_capture_mic_ops,
1586 .prealloc_size = 0,
1587 .prealloc_max_size = 128 * 1024,
1588 .ac97_idx = ALID_MIC,
1589 },
1590 {
1591 .suffix = "IEC958",
1592 .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops,
Takashi Iwai1a183132006-04-18 21:23:47 +02001593 /* .capture_ops = &snd_intel8x0_ali_spdifin_ops, */
Linus Torvalds1da177e2005-04-16 15:20:36 -07001594 .prealloc_size = 64 * 1024,
1595 .prealloc_max_size = 128 * 1024,
1596 .ac97_idx = ALID_AC97SPDIFOUT,
1597 },
1598#if 0 // NYI
1599 {
1600 .suffix = "HW IEC958",
1601 .playback_ops = &snd_intel8x0_ali_spdifout_ops,
1602 .prealloc_size = 64 * 1024,
1603 .prealloc_max_size = 128 * 1024,
1604 },
1605#endif
1606};
1607
Bill Pembertone23e7a12012-12-06 12:35:10 -05001608static int snd_intel8x0_pcm(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001609{
1610 int i, tblsize, device, err;
1611 struct ich_pcm_table *tbl, *rec;
1612
1613 switch (chip->device_type) {
1614 case DEVICE_INTEL_ICH4:
1615 tbl = intel_pcms;
1616 tblsize = ARRAY_SIZE(intel_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_NFORCE:
1621 tbl = nforce_pcms;
1622 tblsize = ARRAY_SIZE(nforce_pcms);
Takashi Iwaia9e99662006-11-24 15:42:07 +01001623 if (spdif_aclink)
1624 tblsize--;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001625 break;
1626 case DEVICE_ALI:
1627 tbl = ali_pcms;
1628 tblsize = ARRAY_SIZE(ali_pcms);
1629 break;
1630 default:
1631 tbl = intel_pcms;
1632 tblsize = 2;
1633 break;
1634 }
1635
1636 device = 0;
1637 for (i = 0; i < tblsize; i++) {
1638 rec = tbl + i;
1639 if (i > 0 && rec->ac97_idx) {
1640 /* activate PCM only when associated AC'97 codec */
1641 if (! chip->ichd[rec->ac97_idx].pcm)
1642 continue;
1643 }
1644 err = snd_intel8x0_pcm1(chip, device, rec);
1645 if (err < 0)
1646 return err;
1647 device++;
1648 }
1649
1650 chip->pcm_devs = device;
1651 return 0;
1652}
1653
1654
1655/*
1656 * Mixer part
1657 */
1658
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001659static void snd_intel8x0_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001660{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001661 struct intel8x0 *chip = bus->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001662 chip->ac97_bus = NULL;
1663}
1664
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001665static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001666{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01001667 struct intel8x0 *chip = ac97->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07001668 chip->ac97[ac97->num] = NULL;
1669}
1670
Arvind Yadav668d0612017-08-23 17:39:28 +05301671static const struct ac97_pcm ac97_pcm_defs[] = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07001672 /* front PCM */
1673 {
1674 .exclusive = 1,
1675 .r = { {
1676 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1677 (1 << AC97_SLOT_PCM_RIGHT) |
1678 (1 << AC97_SLOT_PCM_CENTER) |
1679 (1 << AC97_SLOT_PCM_SLEFT) |
1680 (1 << AC97_SLOT_PCM_SRIGHT) |
1681 (1 << AC97_SLOT_LFE)
1682 },
1683 {
1684 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1685 (1 << AC97_SLOT_PCM_RIGHT) |
1686 (1 << AC97_SLOT_PCM_LEFT_0) |
1687 (1 << AC97_SLOT_PCM_RIGHT_0)
1688 }
1689 }
1690 },
1691 /* PCM IN #1 */
1692 {
1693 .stream = 1,
1694 .exclusive = 1,
1695 .r = { {
1696 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1697 (1 << AC97_SLOT_PCM_RIGHT)
1698 }
1699 }
1700 },
1701 /* MIC IN #1 */
1702 {
1703 .stream = 1,
1704 .exclusive = 1,
1705 .r = { {
1706 .slots = (1 << AC97_SLOT_MIC)
1707 }
1708 }
1709 },
1710 /* S/PDIF PCM */
1711 {
1712 .exclusive = 1,
1713 .spdif = 1,
1714 .r = { {
1715 .slots = (1 << AC97_SLOT_SPDIF_LEFT2) |
1716 (1 << AC97_SLOT_SPDIF_RIGHT2)
1717 }
1718 }
1719 },
1720 /* PCM IN #2 */
1721 {
1722 .stream = 1,
1723 .exclusive = 1,
1724 .r = { {
1725 .slots = (1 << AC97_SLOT_PCM_LEFT) |
1726 (1 << AC97_SLOT_PCM_RIGHT)
1727 }
1728 }
1729 },
1730 /* MIC IN #2 */
1731 {
1732 .stream = 1,
1733 .exclusive = 1,
1734 .r = { {
1735 .slots = (1 << AC97_SLOT_MIC)
1736 }
1737 }
1738 },
1739};
1740
Joe Percheseab0fbf2015-04-04 13:38:25 -07001741static const struct ac97_quirk ac97_quirks[] = {
Takashi Iwai0d9ac272008-02-27 16:40:18 +01001742 {
1743 .subvendor = 0x0e11,
1744 .subdevice = 0x000e,
1745 .name = "Compaq Deskpro EN", /* AD1885 */
1746 .type = AC97_TUNE_HP_ONLY
1747 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001748 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001749 .subvendor = 0x0e11,
1750 .subdevice = 0x008a,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001751 .name = "Compaq Evo W4000", /* AD1885 */
1752 .type = AC97_TUNE_HP_ONLY
1753 },
1754 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001755 .subvendor = 0x0e11,
1756 .subdevice = 0x00b8,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001757 .name = "Compaq Evo D510C",
1758 .type = AC97_TUNE_HP_ONLY
1759 },
1760 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001761 .subvendor = 0x0e11,
1762 .subdevice = 0x0860,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001763 .name = "HP/Compaq nx7010",
1764 .type = AC97_TUNE_MUTE_LED
1765 },
1766 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001767 .subvendor = 0x1014,
Daniel T Chen9c77b842010-08-18 19:33:43 -04001768 .subdevice = 0x0534,
1769 .name = "ThinkPad X31",
1770 .type = AC97_TUNE_INV_EAPD
1771 },
1772 {
1773 .subvendor = 0x1014,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001774 .subdevice = 0x1f00,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001775 .name = "MS-9128",
1776 .type = AC97_TUNE_ALC_JACK
1777 },
1778 {
Takashi Iwai5d529392005-09-01 13:56:23 +02001779 .subvendor = 0x1014,
1780 .subdevice = 0x0267,
1781 .name = "IBM NetVista A30p", /* AD1981B */
1782 .type = AC97_TUNE_HP_ONLY
1783 },
1784 {
Dick Streefland72c89862005-10-07 12:02:23 +02001785 .subvendor = 0x1025,
Takashi Iwaib6a370b62008-02-04 14:00:53 +01001786 .subdevice = 0x0082,
1787 .name = "Acer Travelmate 2310",
1788 .type = AC97_TUNE_HP_ONLY
1789 },
1790 {
1791 .subvendor = 0x1025,
Dick Streefland72c89862005-10-07 12:02:23 +02001792 .subdevice = 0x0083,
1793 .name = "Acer Aspire 3003LCi",
1794 .type = AC97_TUNE_HP_ONLY
1795 },
1796 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001797 .subvendor = 0x1028,
1798 .subdevice = 0x00d8,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001799 .name = "Dell Precision 530", /* AD1885 */
1800 .type = AC97_TUNE_HP_ONLY
1801 },
1802 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001803 .subvendor = 0x1028,
1804 .subdevice = 0x010d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001805 .name = "Dell", /* which model? AD1885 */
1806 .type = AC97_TUNE_HP_ONLY
1807 },
1808 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001809 .subvendor = 0x1028,
1810 .subdevice = 0x0126,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001811 .name = "Dell Optiplex GX260", /* AD1981A */
1812 .type = AC97_TUNE_HP_ONLY
1813 },
1814 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001815 .subvendor = 0x1028,
1816 .subdevice = 0x012c,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001817 .name = "Dell Precision 650", /* AD1981A */
1818 .type = AC97_TUNE_HP_ONLY
1819 },
1820 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001821 .subvendor = 0x1028,
1822 .subdevice = 0x012d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001823 .name = "Dell Precision 450", /* AD1981B*/
1824 .type = AC97_TUNE_HP_ONLY
1825 },
1826 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001827 .subvendor = 0x1028,
1828 .subdevice = 0x0147,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001829 .name = "Dell", /* which model? AD1981B*/
1830 .type = AC97_TUNE_HP_ONLY
1831 },
1832 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001833 .subvendor = 0x1028,
Chris Ballc9fe51c2006-01-13 13:26:42 +01001834 .subdevice = 0x0151,
1835 .name = "Dell Optiplex GX270", /* AD1981B */
1836 .type = AC97_TUNE_HP_ONLY
1837 },
1838 {
1839 .subvendor = 0x1028,
Daniel T Chen1781a9a2006-06-16 12:13:00 +02001840 .subdevice = 0x014e,
1841 .name = "Dell D800", /* STAC9750/51 */
1842 .type = AC97_TUNE_HP_ONLY
1843 },
1844 {
1845 .subvendor = 0x1028,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001846 .subdevice = 0x0163,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001847 .name = "Dell Unknown", /* STAC9750/51 */
1848 .type = AC97_TUNE_HP_ONLY
1849 },
1850 {
Karoly Lorentey6d6f9152005-10-25 11:50:25 +02001851 .subvendor = 0x1028,
Daniel T Chenc8283422009-04-15 19:48:08 -04001852 .subdevice = 0x016a,
1853 .name = "Dell Inspiron 8600", /* STAC9750/51 */
1854 .type = AC97_TUNE_HP_ONLY
1855 },
1856 {
1857 .subvendor = 0x1028,
Daniel T Chen0613a592010-11-01 01:14:51 -04001858 .subdevice = 0x0182,
1859 .name = "Dell Latitude D610", /* STAC9750/51 */
1860 .type = AC97_TUNE_HP_ONLY
1861 },
1862 {
1863 .subvendor = 0x1028,
Daniel T Chen8286c532007-05-15 11:46:23 +02001864 .subdevice = 0x0186,
1865 .name = "Dell Latitude D810", /* cf. Malone #41015 */
1866 .type = AC97_TUNE_HP_MUTE_LED
1867 },
1868 {
1869 .subvendor = 0x1028,
1870 .subdevice = 0x0188,
1871 .name = "Dell Inspiron 6000",
1872 .type = AC97_TUNE_HP_MUTE_LED /* cf. Malone #41015 */
1873 },
1874 {
1875 .subvendor = 0x1028,
Daniel T Chenf21169a2011-07-14 22:06:06 -04001876 .subdevice = 0x0189,
1877 .name = "Dell Inspiron 9300",
1878 .type = AC97_TUNE_HP_MUTE_LED
1879 },
1880 {
1881 .subvendor = 0x1028,
Karoly Lorentey6d6f9152005-10-25 11:50:25 +02001882 .subdevice = 0x0191,
1883 .name = "Dell Inspiron 8600",
1884 .type = AC97_TUNE_HP_ONLY
1885 },
1886 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001887 .subvendor = 0x103c,
1888 .subdevice = 0x006d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001889 .name = "HP zv5000",
1890 .type = AC97_TUNE_MUTE_LED /*AD1981B*/
1891 },
1892 { /* FIXME: which codec? */
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001893 .subvendor = 0x103c,
1894 .subdevice = 0x00c3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001895 .name = "HP xw6000",
1896 .type = AC97_TUNE_HP_ONLY
1897 },
1898 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001899 .subvendor = 0x103c,
1900 .subdevice = 0x088c,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001901 .name = "HP nc8000",
Daniel T Chen8286c532007-05-15 11:46:23 +02001902 .type = AC97_TUNE_HP_MUTE_LED
Linus Torvalds1da177e2005-04-16 15:20:36 -07001903 },
1904 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001905 .subvendor = 0x103c,
1906 .subdevice = 0x0890,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001907 .name = "HP nc6000",
1908 .type = AC97_TUNE_MUTE_LED
1909 },
1910 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001911 .subvendor = 0x103c,
1912 .subdevice = 0x129d,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001913 .name = "HP xw8000",
1914 .type = AC97_TUNE_HP_ONLY
1915 },
1916 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001917 .subvendor = 0x103c,
Matthew Garretta0faefe2005-12-06 13:59:12 +01001918 .subdevice = 0x0938,
1919 .name = "HP nc4200",
1920 .type = AC97_TUNE_HP_MUTE_LED
1921 },
1922 {
1923 .subvendor = 0x103c,
1924 .subdevice = 0x099c,
Ulrich Muellerd82ed2f2006-01-04 12:21:11 +01001925 .name = "HP nx6110/nc6120",
Matthew Garretta0faefe2005-12-06 13:59:12 +01001926 .type = AC97_TUNE_HP_MUTE_LED
1927 },
1928 {
1929 .subvendor = 0x103c,
1930 .subdevice = 0x0944,
1931 .name = "HP nc6220",
1932 .type = AC97_TUNE_HP_MUTE_LED
1933 },
1934 {
1935 .subvendor = 0x103c,
1936 .subdevice = 0x0934,
1937 .name = "HP nc8220",
1938 .type = AC97_TUNE_HP_MUTE_LED
1939 },
1940 {
1941 .subvendor = 0x103c,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001942 .subdevice = 0x12f1,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001943 .name = "HP xw8200", /* AD1981B*/
1944 .type = AC97_TUNE_HP_ONLY
1945 },
1946 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001947 .subvendor = 0x103c,
1948 .subdevice = 0x12f2,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001949 .name = "HP xw6200",
1950 .type = AC97_TUNE_HP_ONLY
1951 },
1952 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001953 .subvendor = 0x103c,
1954 .subdevice = 0x3008,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001955 .name = "HP xw4200", /* AD1981B*/
1956 .type = AC97_TUNE_HP_ONLY
1957 },
1958 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001959 .subvendor = 0x104d,
Daniel T Chen7e6c3982009-11-04 21:03:46 -05001960 .subdevice = 0x8144,
1961 .name = "Sony",
1962 .type = AC97_TUNE_INV_EAPD
1963 },
1964 {
1965 .subvendor = 0x104d,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001966 .subdevice = 0x8197,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001967 .name = "Sony S1XP",
1968 .type = AC97_TUNE_INV_EAPD
1969 },
Daniel T Chen5da5b6f2009-10-01 00:28:16 -04001970 {
1971 .subvendor = 0x104d,
1972 .subdevice = 0x81c0,
1973 .name = "Sony VAIO VGN-T350P", /*AD1981B*/
1974 .type = AC97_TUNE_INV_EAPD
1975 },
Daniel T Chenebb6f6a2009-10-01 18:56:30 -04001976 {
1977 .subvendor = 0x104d,
1978 .subdevice = 0x81c5,
1979 .name = "Sony VAIO VGN-B1VP", /*AD1981B*/
1980 .type = AC97_TUNE_INV_EAPD
1981 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07001982 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001983 .subvendor = 0x1043,
1984 .subdevice = 0x80f3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001985 .name = "ASUS ICH5/AD1985",
1986 .type = AC97_TUNE_AD_SHARING
1987 },
1988 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001989 .subvendor = 0x10cf,
1990 .subdevice = 0x11c3,
Linus Torvalds1da177e2005-04-16 15:20:36 -07001991 .name = "Fujitsu-Siemens E4010",
1992 .type = AC97_TUNE_HP_ONLY
1993 },
1994 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02001995 .subvendor = 0x10cf,
Takashi Iwai98c7f212005-05-31 16:52:58 +02001996 .subdevice = 0x1225,
1997 .name = "Fujitsu-Siemens T3010",
1998 .type = AC97_TUNE_HP_ONLY
1999 },
2000 {
2001 .subvendor = 0x10cf,
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002002 .subdevice = 0x1253,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002003 .name = "Fujitsu S6210", /* STAC9750/51 */
2004 .type = AC97_TUNE_HP_ONLY
2005 },
2006 {
Takashi Iwai9970dce2005-08-25 20:30:27 +02002007 .subvendor = 0x10cf,
Takashi Iwai37c34ff2008-09-24 09:59:44 +02002008 .subdevice = 0x127d,
2009 .name = "Fujitsu Lifebook P7010",
2010 .type = AC97_TUNE_HP_ONLY
2011 },
2012 {
2013 .subvendor = 0x10cf,
Daniel T Chen8286c532007-05-15 11:46:23 +02002014 .subdevice = 0x127e,
2015 .name = "Fujitsu Lifebook C1211D",
2016 .type = AC97_TUNE_HP_ONLY
2017 },
2018 {
2019 .subvendor = 0x10cf,
Takashi Iwai9970dce2005-08-25 20:30:27 +02002020 .subdevice = 0x12ec,
2021 .name = "Fujitsu-Siemens 4010",
2022 .type = AC97_TUNE_HP_ONLY
2023 },
2024 {
Jaroslav Kysela2eb061f2005-11-18 07:44:13 +01002025 .subvendor = 0x10cf,
2026 .subdevice = 0x12f2,
2027 .name = "Fujitsu-Siemens Celsius H320",
2028 .type = AC97_TUNE_SWAP_HP
2029 },
2030 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002031 .subvendor = 0x10f1,
2032 .subdevice = 0x2665,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002033 .name = "Fujitsu-Siemens Celsius", /* AD1981? */
2034 .type = AC97_TUNE_HP_ONLY
2035 },
2036 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002037 .subvendor = 0x10f1,
2038 .subdevice = 0x2885,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002039 .name = "AMD64 Mobo", /* ALC650 */
2040 .type = AC97_TUNE_HP_ONLY
2041 },
2042 {
Takashi Iwai4f42bcc2006-06-29 17:05:31 +02002043 .subvendor = 0x10f1,
2044 .subdevice = 0x2895,
2045 .name = "Tyan Thunder K8WE",
2046 .type = AC97_TUNE_HP_ONLY
2047 },
2048 {
Keith Packard6c504442006-10-24 13:34:11 -07002049 .subvendor = 0x10f7,
2050 .subdevice = 0x834c,
2051 .name = "Panasonic CF-R4",
2052 .type = AC97_TUNE_HP_ONLY,
2053 },
2054 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002055 .subvendor = 0x110a,
2056 .subdevice = 0x0056,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002057 .name = "Fujitsu-Siemens Scenic", /* AD1981? */
2058 .type = AC97_TUNE_HP_ONLY
2059 },
2060 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002061 .subvendor = 0x11d4,
2062 .subdevice = 0x5375,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002063 .name = "ADI AD1985 (discrete)",
2064 .type = AC97_TUNE_HP_ONLY
2065 },
2066 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002067 .subvendor = 0x1462,
2068 .subdevice = 0x5470,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002069 .name = "MSI P4 ATX 645 Ultra",
2070 .type = AC97_TUNE_HP_ONLY
2071 },
2072 {
Daniel T Chenbbb3c642009-11-24 22:51:05 -05002073 .subvendor = 0x161f,
Daniel T Chen27c3afe2012-02-13 23:44:22 -05002074 .subdevice = 0x202f,
2075 .name = "Gateway M520",
2076 .type = AC97_TUNE_INV_EAPD
2077 },
2078 {
2079 .subvendor = 0x161f,
Daniel T Chenbbb3c642009-11-24 22:51:05 -05002080 .subdevice = 0x203a,
2081 .name = "Gateway 4525GZ", /* AD1981B */
2082 .type = AC97_TUNE_INV_EAPD
2083 },
2084 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002085 .subvendor = 0x1734,
2086 .subdevice = 0x0088,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002087 .name = "Fujitsu-Siemens D1522", /* AD1981 */
2088 .type = AC97_TUNE_HP_ONLY
2089 },
2090 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002091 .subvendor = 0x8086,
2092 .subdevice = 0x2000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002093 .mask = 0xfff0,
2094 .name = "Intel ICH5/AD1985",
2095 .type = AC97_TUNE_AD_SHARING
2096 },
2097 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002098 .subvendor = 0x8086,
2099 .subdevice = 0x4000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002100 .mask = 0xfff0,
2101 .name = "Intel ICH5/AD1985",
2102 .type = AC97_TUNE_AD_SHARING
2103 },
2104 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002105 .subvendor = 0x8086,
2106 .subdevice = 0x4856,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002107 .name = "Intel D845WN (82801BA)",
2108 .type = AC97_TUNE_SWAP_HP
2109 },
2110 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002111 .subvendor = 0x8086,
2112 .subdevice = 0x4d44,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002113 .name = "Intel D850EMV2", /* AD1885 */
2114 .type = AC97_TUNE_HP_ONLY
2115 },
2116 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002117 .subvendor = 0x8086,
2118 .subdevice = 0x4d56,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002119 .name = "Intel ICH/AD1885",
2120 .type = AC97_TUNE_HP_ONLY
2121 },
2122 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002123 .subvendor = 0x8086,
2124 .subdevice = 0x6000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002125 .mask = 0xfff0,
2126 .name = "Intel ICH5/AD1985",
2127 .type = AC97_TUNE_AD_SHARING
2128 },
2129 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002130 .subvendor = 0x8086,
2131 .subdevice = 0xe000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002132 .mask = 0xfff0,
2133 .name = "Intel ICH5/AD1985",
2134 .type = AC97_TUNE_AD_SHARING
2135 },
2136#if 0 /* FIXME: this seems wrong on most boards */
2137 {
James Courtier-Dutton6fd8b872005-05-30 17:20:19 +02002138 .subvendor = 0x8086,
2139 .subdevice = 0xa000,
Linus Torvalds1da177e2005-04-16 15:20:36 -07002140 .mask = 0xfff0,
2141 .name = "Intel ICH5/AD1985",
2142 .type = AC97_TUNE_HP_ONLY
2143 },
2144#endif
2145 { } /* terminator */
2146};
2147
Bill Pembertone23e7a12012-12-06 12:35:10 -05002148static int snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
2149 const char *quirk_override)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002150{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002151 struct snd_ac97_bus *pbus;
2152 struct snd_ac97_template ac97;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002153 int err;
2154 unsigned int i, codecs;
2155 unsigned int glob_sta = 0;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002156 struct snd_ac97_bus_ops *ops;
2157 static struct snd_ac97_bus_ops standard_bus_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002158 .write = snd_intel8x0_codec_write,
2159 .read = snd_intel8x0_codec_read,
2160 };
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002161 static struct snd_ac97_bus_ops ali_bus_ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002162 .write = snd_intel8x0_ali_codec_write,
2163 .read = snd_intel8x0_ali_codec_read,
2164 };
2165
2166 chip->spdif_idx = -1; /* use PCMOUT (or disabled) */
Takashi Iwaia9e99662006-11-24 15:42:07 +01002167 if (!spdif_aclink) {
2168 switch (chip->device_type) {
2169 case DEVICE_NFORCE:
2170 chip->spdif_idx = NVD_SPBAR;
2171 break;
2172 case DEVICE_ALI:
2173 chip->spdif_idx = ALID_AC97SPDIFOUT;
2174 break;
2175 case DEVICE_INTEL_ICH4:
2176 chip->spdif_idx = ICHD_SPBAR;
2177 break;
Peter Senna Tschudin395d9dd2012-09-28 11:24:57 +02002178 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002179 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002180
2181 chip->in_ac97_init = 1;
2182
2183 memset(&ac97, 0, sizeof(ac97));
2184 ac97.private_data = chip;
2185 ac97.private_free = snd_intel8x0_mixer_free_ac97;
Takashi Iwaif1a63a32006-10-24 18:25:29 +02002186 ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002187 if (chip->xbox)
2188 ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR;
2189 if (chip->device_type != DEVICE_ALI) {
2190 glob_sta = igetdword(chip, ICHREG(GLOB_STA));
2191 ops = &standard_bus_ops;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002192 chip->in_sdin_init = 1;
2193 codecs = 0;
2194 for (i = 0; i < chip->max_codecs; i++) {
2195 if (! (glob_sta & chip->codec_bit[i]))
2196 continue;
2197 if (chip->device_type == DEVICE_INTEL_ICH4) {
2198 snd_intel8x0_codec_read_test(chip, codecs);
2199 chip->ac97_sdin[codecs] =
2200 igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
Takashi Iwaida3cec32008-08-08 17:12:14 +02002201 if (snd_BUG_ON(chip->ac97_sdin[codecs] >= 3))
2202 chip->ac97_sdin[codecs] = 0;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002203 } else
2204 chip->ac97_sdin[codecs] = i;
2205 codecs++;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002206 }
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002207 chip->in_sdin_init = 0;
2208 if (! codecs)
2209 codecs = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002210 } else {
2211 ops = &ali_bus_ops;
2212 codecs = 1;
2213 /* detect the secondary codec */
2214 for (i = 0; i < 100; i++) {
2215 unsigned int reg = igetdword(chip, ICHREG(ALI_RTSR));
2216 if (reg & 0x40) {
2217 codecs = 2;
2218 break;
2219 }
2220 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x40);
2221 udelay(1);
2222 }
2223 }
2224 if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0)
2225 goto __err;
2226 pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002227 if (ac97_clock >= 8000 && ac97_clock <= 48000)
2228 pbus->clock = ac97_clock;
2229 /* FIXME: my test board doesn't work well with VRA... */
2230 if (chip->device_type == DEVICE_ALI)
2231 pbus->no_vra = 1;
2232 else
2233 pbus->dra = 1;
2234 chip->ac97_bus = pbus;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002235 chip->ncodecs = codecs;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002236
2237 ac97.pci = chip->pci;
2238 for (i = 0; i < codecs; i++) {
2239 ac97.num = i;
2240 if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
2241 if (err != -EACCES)
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002242 dev_err(chip->card->dev,
2243 "Unable to initialize codec #%d\n", i);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002244 if (i == 0)
2245 goto __err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002246 }
2247 }
2248 /* tune up the primary codec */
2249 snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override);
2250 /* enable separate SDINs for ICH4 */
2251 if (chip->device_type == DEVICE_INTEL_ICH4)
2252 pbus->isdin = 1;
2253 /* find the available PCM streams */
2254 i = ARRAY_SIZE(ac97_pcm_defs);
2255 if (chip->device_type != DEVICE_INTEL_ICH4)
2256 i -= 2; /* do not allocate PCM2IN and MIC2 */
2257 if (chip->spdif_idx < 0)
2258 i--; /* do not allocate S/PDIF */
2259 err = snd_ac97_pcm_assign(pbus, i, ac97_pcm_defs);
2260 if (err < 0)
2261 goto __err;
2262 chip->ichd[ICHD_PCMOUT].pcm = &pbus->pcms[0];
2263 chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1];
2264 chip->ichd[ICHD_MIC].pcm = &pbus->pcms[2];
2265 if (chip->spdif_idx >= 0)
2266 chip->ichd[chip->spdif_idx].pcm = &pbus->pcms[3];
2267 if (chip->device_type == DEVICE_INTEL_ICH4) {
2268 chip->ichd[ICHD_PCM2IN].pcm = &pbus->pcms[4];
2269 chip->ichd[ICHD_MIC2].pcm = &pbus->pcms[5];
2270 }
2271 /* enable separate SDINs for ICH4 */
2272 if (chip->device_type == DEVICE_INTEL_ICH4) {
2273 struct ac97_pcm *pcm = chip->ichd[ICHD_PCM2IN].pcm;
2274 u8 tmp = igetbyte(chip, ICHREG(SDM));
2275 tmp &= ~(ICH_DI2L_MASK|ICH_DI1L_MASK);
2276 if (pcm) {
2277 tmp |= ICH_SE; /* steer enable for multiple SDINs */
2278 tmp |= chip->ac97_sdin[0] << ICH_DI1L_SHIFT;
2279 for (i = 1; i < 4; i++) {
2280 if (pcm->r[0].codec[i]) {
2281 tmp |= chip->ac97_sdin[pcm->r[0].codec[1]->num] << ICH_DI2L_SHIFT;
2282 break;
2283 }
2284 }
2285 } else {
2286 tmp &= ~ICH_SE; /* steer disable */
2287 }
2288 iputbyte(chip, ICHREG(SDM), tmp);
2289 }
2290 if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_PCM_SLEFT)) {
2291 chip->multi4 = 1;
Takashi Iwai4235a312008-02-18 12:23:13 +01002292 if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_LFE)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002293 chip->multi6 = 1;
Takashi Iwai4235a312008-02-18 12:23:13 +01002294 if (chip->ac97[0]->flags & AC97_HAS_8CH)
2295 chip->multi8 = 1;
2296 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002297 }
2298 if (pbus->pcms[0].r[1].rslots[0]) {
2299 chip->dra = 1;
2300 }
2301 if (chip->device_type == DEVICE_INTEL_ICH4) {
2302 if ((igetdword(chip, ICHREG(GLOB_STA)) & ICH_SAMPLE_CAP) == ICH_SAMPLE_16_20)
2303 chip->smp20bit = 1;
2304 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002305 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002306 /* 48kHz only */
2307 chip->ichd[chip->spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000;
2308 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002309 if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002310 /* use slot 10/11 for SPDIF */
2311 u32 val;
2312 val = igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK;
2313 val |= ICH_PCM_SPDIF_1011;
2314 iputdword(chip, ICHREG(GLOB_CNT), val);
2315 snd_ac97_update_bits(chip->ac97[0], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4);
2316 }
2317 chip->in_ac97_init = 0;
2318 return 0;
2319
2320 __err:
2321 /* clear the cold-reset bit for the next chance */
2322 if (chip->device_type != DEVICE_ALI)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002323 iputdword(chip, ICHREG(GLOB_CNT),
2324 igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002325 return err;
2326}
2327
2328
2329/*
2330 *
2331 */
2332
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002333static void do_ali_reset(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002334{
2335 iputdword(chip, ICHREG(ALI_SCR), ICH_ALI_SC_RESET);
2336 iputdword(chip, ICHREG(ALI_FIFOCR1), 0x83838383);
2337 iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383);
2338 iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383);
2339 iputdword(chip, ICHREG(ALI_INTERFACECR),
Wei Nid78bec22005-10-24 11:04:51 +02002340 ICH_ALI_IF_PI|ICH_ALI_IF_PO);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002341 iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000);
2342 iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
2343}
2344
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002345#ifdef CONFIG_SND_AC97_POWER_SAVE
2346static struct snd_pci_quirk ich_chip_reset_mode[] = {
2347 SND_PCI_QUIRK(0x1014, 0x051f, "Thinkpad R32", 1),
2348 { } /* end */
2349};
Linus Torvalds1da177e2005-04-16 15:20:36 -07002350
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002351static int snd_intel8x0_ich_chip_cold_reset(struct intel8x0 *chip)
2352{
2353 unsigned int cnt;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002354 /* ACLink on, 2 channels */
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002355
2356 if (snd_pci_quirk_lookup(chip->pci, ich_chip_reset_mode))
2357 return -EIO;
2358
Linus Torvalds1da177e2005-04-16 15:20:36 -07002359 cnt = igetdword(chip, ICHREG(GLOB_CNT));
2360 cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002361
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002362 /* do cold reset - the full ac97 powerdown may leave the controller
2363 * in a warm state but actually it cannot communicate with the codec.
2364 */
2365 iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD);
2366 cnt = igetdword(chip, ICHREG(GLOB_CNT));
2367 udelay(10);
2368 iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD);
2369 msleep(1);
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002370 return 0;
2371}
2372#define snd_intel8x0_ich_chip_can_cold_reset(chip) \
2373 (!snd_pci_quirk_lookup(chip->pci, ich_chip_reset_mode))
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002374#else
Takashi Iwaie1672802009-01-28 16:05:16 +01002375#define snd_intel8x0_ich_chip_cold_reset(chip) 0
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002376#define snd_intel8x0_ich_chip_can_cold_reset(chip) (0)
2377#endif
2378
2379static int snd_intel8x0_ich_chip_reset(struct intel8x0 *chip)
2380{
2381 unsigned long end_time;
2382 unsigned int cnt;
2383 /* ACLink on, 2 channels */
2384 cnt = igetdword(chip, ICHREG(GLOB_CNT));
2385 cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002386 /* finish cold or do warm reset */
2387 cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM;
2388 iputdword(chip, ICHREG(GLOB_CNT), cnt);
2389 end_time = (jiffies + (HZ / 4)) + 1;
2390 do {
2391 if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0)
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002392 return 0;
Takashi Iwai954bea32005-11-17 10:37:40 +01002393 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002394 } while (time_after_eq(end_time, jiffies));
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002395 dev_err(chip->card->dev, "AC'97 warm reset still in progress? [0x%x]\n",
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002396 igetdword(chip, ICHREG(GLOB_CNT)));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002397 return -EIO;
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002398}
Linus Torvalds1da177e2005-04-16 15:20:36 -07002399
Thadeu Lima de Souza Cascardoe3e9c5e2009-01-28 12:40:42 -02002400static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
2401{
2402 unsigned long end_time;
2403 unsigned int status, nstatus;
2404 unsigned int cnt;
2405 int err;
2406
2407 /* put logic to right state */
2408 /* first clear status bits */
2409 status = ICH_RCS | ICH_MCINT | ICH_POINT | ICH_PIINT;
2410 if (chip->device_type == DEVICE_NFORCE)
2411 status |= ICH_NVSPINT;
2412 cnt = igetdword(chip, ICHREG(GLOB_STA));
2413 iputdword(chip, ICHREG(GLOB_STA), cnt & status);
2414
2415 if (snd_intel8x0_ich_chip_can_cold_reset(chip))
2416 err = snd_intel8x0_ich_chip_cold_reset(chip);
2417 else
2418 err = snd_intel8x0_ich_chip_reset(chip);
2419 if (err < 0)
2420 return err;
2421
Linus Torvalds1da177e2005-04-16 15:20:36 -07002422 if (probing) {
2423 /* wait for any codec ready status.
2424 * Once it becomes ready it should remain ready
2425 * as long as we do not disable the ac97 link.
2426 */
2427 end_time = jiffies + HZ;
2428 do {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002429 status = igetdword(chip, ICHREG(GLOB_STA)) &
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002430 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002431 if (status)
2432 break;
Takashi Iwai954bea32005-11-17 10:37:40 +01002433 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002434 } while (time_after_eq(end_time, jiffies));
2435 if (! status) {
2436 /* no codec is found */
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002437 dev_err(chip->card->dev,
2438 "codec_ready: codec is not ready [0x%x]\n",
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002439 igetdword(chip, ICHREG(GLOB_STA)));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002440 return -EIO;
2441 }
2442
Linus Torvalds1da177e2005-04-16 15:20:36 -07002443 /* wait for other codecs ready status. */
2444 end_time = jiffies + HZ / 4;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002445 while (status != chip->codec_isr_bits &&
2446 time_after_eq(end_time, jiffies)) {
Takashi Iwai954bea32005-11-17 10:37:40 +01002447 schedule_timeout_uninterruptible(1);
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002448 status |= igetdword(chip, ICHREG(GLOB_STA)) &
2449 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002450 }
2451
2452 } else {
2453 /* resume phase */
2454 int i;
2455 status = 0;
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002456 for (i = 0; i < chip->ncodecs; i++)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002457 if (chip->ac97[i])
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002458 status |= chip->codec_bit[chip->ac97_sdin[i]];
Linus Torvalds1da177e2005-04-16 15:20:36 -07002459 /* wait until all the probed codecs are ready */
2460 end_time = jiffies + HZ;
2461 do {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002462 nstatus = igetdword(chip, ICHREG(GLOB_STA)) &
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002463 chip->codec_isr_bits;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002464 if (status == nstatus)
2465 break;
Takashi Iwai954bea32005-11-17 10:37:40 +01002466 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002467 } while (time_after_eq(end_time, jiffies));
2468 }
2469
2470 if (chip->device_type == DEVICE_SIS) {
2471 /* unmute the output on SIS7012 */
2472 iputword(chip, 0x4c, igetword(chip, 0x4c) | 1);
2473 }
Takashi Iwaia9e99662006-11-24 15:42:07 +01002474 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002475 /* enable SPDIF interrupt */
2476 unsigned int val;
2477 pci_read_config_dword(chip->pci, 0x4c, &val);
2478 val |= 0x1000000;
2479 pci_write_config_dword(chip->pci, 0x4c, val);
2480 }
2481 return 0;
2482}
2483
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002484static int snd_intel8x0_ali_chip_init(struct intel8x0 *chip, int probing)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002485{
2486 u32 reg;
2487 int i = 0;
2488
2489 reg = igetdword(chip, ICHREG(ALI_SCR));
2490 if ((reg & 2) == 0) /* Cold required */
2491 reg |= 2;
2492 else
2493 reg |= 1; /* Warm */
2494 reg &= ~0x80000000; /* ACLink on */
2495 iputdword(chip, ICHREG(ALI_SCR), reg);
2496
2497 for (i = 0; i < HZ / 2; i++) {
2498 if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO))
2499 goto __ok;
Takashi Iwai954bea32005-11-17 10:37:40 +01002500 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002501 }
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002502 dev_err(chip->card->dev, "AC'97 reset failed.\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -07002503 if (probing)
2504 return -EIO;
2505
2506 __ok:
2507 for (i = 0; i < HZ / 2; i++) {
2508 reg = igetdword(chip, ICHREG(ALI_RTSR));
2509 if (reg & 0x80) /* primary codec */
2510 break;
2511 iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80);
Takashi Iwai954bea32005-11-17 10:37:40 +01002512 schedule_timeout_uninterruptible(1);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002513 }
2514
2515 do_ali_reset(chip);
2516 return 0;
2517}
2518
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002519static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002520{
Jaroslav Kysela253b9992006-02-15 13:31:23 +01002521 unsigned int i, timeout;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002522 int err;
2523
2524 if (chip->device_type != DEVICE_ALI) {
2525 if ((err = snd_intel8x0_ich_chip_init(chip, probing)) < 0)
2526 return err;
2527 iagetword(chip, 0); /* clear semaphore flag */
2528 } else {
2529 if ((err = snd_intel8x0_ali_chip_init(chip, probing)) < 0)
2530 return err;
2531 }
2532
2533 /* disable interrupts */
2534 for (i = 0; i < chip->bdbars_count; i++)
2535 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00);
2536 /* reset channels */
2537 for (i = 0; i < chip->bdbars_count; i++)
2538 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
Jaroslav Kysela253b9992006-02-15 13:31:23 +01002539 for (i = 0; i < chip->bdbars_count; i++) {
2540 timeout = 100000;
2541 while (--timeout != 0) {
2542 if ((igetbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset) & ICH_RESETREGS) == 0)
2543 break;
2544 }
2545 if (timeout == 0)
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002546 dev_err(chip->card->dev, "reset of registers failed?\n");
Jaroslav Kysela253b9992006-02-15 13:31:23 +01002547 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002548 /* initialize Buffer Descriptor Lists */
2549 for (i = 0; i < chip->bdbars_count; i++)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002550 iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset,
2551 chip->ichd[i].bdbar_addr);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002552 return 0;
2553}
2554
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002555static int snd_intel8x0_free(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002556{
2557 unsigned int i;
2558
2559 if (chip->irq < 0)
2560 goto __hw_end;
2561 /* disable interrupts */
2562 for (i = 0; i < chip->bdbars_count; i++)
2563 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00);
2564 /* reset channels */
2565 for (i = 0; i < chip->bdbars_count; i++)
2566 iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
Takashi Iwaia9e99662006-11-24 15:42:07 +01002567 if (chip->device_type == DEVICE_NFORCE && !spdif_aclink) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002568 /* stop the spdif interrupt */
2569 unsigned int val;
2570 pci_read_config_dword(chip->pci, 0x4c, &val);
2571 val &= ~0x1000000;
2572 pci_write_config_dword(chip->pci, 0x4c, val);
2573 }
2574 /* --- */
Jeff Garzikf000fd82008-04-22 13:50:34 +02002575
Linus Torvalds1da177e2005-04-16 15:20:36 -07002576 __hw_end:
2577 if (chip->irq >= 0)
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002578 free_irq(chip->irq, chip);
Takashi Iwai4985ddb2018-08-08 22:31:52 +02002579 if (chip->bdbars.area)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002580 snd_dma_free_pages(&chip->bdbars);
Takashi Iwai3388c372006-10-06 17:06:39 +02002581 if (chip->addr)
2582 pci_iounmap(chip->pci, chip->addr);
2583 if (chip->bmaddr)
2584 pci_iounmap(chip->pci, chip->bmaddr);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002585 pci_release_regions(chip->pci);
2586 pci_disable_device(chip->pci);
2587 kfree(chip);
2588 return 0;
2589}
2590
Takashi Iwaic7561cd2012-08-14 18:12:04 +02002591#ifdef CONFIG_PM_SLEEP
Linus Torvalds1da177e2005-04-16 15:20:36 -07002592/*
2593 * power management
2594 */
Takashi Iwai68cb2b52012-07-02 15:20:37 +02002595static int intel8x0_suspend(struct device *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002596{
Takashi Iwai68cb2b52012-07-02 15:20:37 +02002597 struct snd_card *card = dev_get_drvdata(dev);
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002598 struct intel8x0 *chip = card->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002599 int i;
2600
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002601 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002602 for (i = 0; i < chip->ncodecs; i++)
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002603 snd_ac97_suspend(chip->ac97[i]);
Takashi Iwai52b72382005-06-30 13:47:06 +02002604 if (chip->device_type == DEVICE_INTEL_ICH4)
2605 chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
Len Brownadbedd32005-07-30 01:55:32 -04002606
Takashi Iwai30b35392006-10-11 18:52:53 +02002607 if (chip->irq >= 0) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002608 free_irq(chip->irq, chip);
Takashi Iwai30b35392006-10-11 18:52:53 +02002609 chip->irq = -1;
2610 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002611 return 0;
2612}
2613
Takashi Iwai68cb2b52012-07-02 15:20:37 +02002614static int intel8x0_resume(struct device *dev)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002615{
Takashi Iwai68cb2b52012-07-02 15:20:37 +02002616 struct pci_dev *pci = to_pci_dev(dev);
2617 struct snd_card *card = dev_get_drvdata(dev);
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002618 struct intel8x0 *chip = card->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002619 int i;
2620
Takashi Iwai2078f382007-04-20 12:30:28 +02002621 snd_intel8x0_chip_init(chip, 0);
Takashi Iwai30b35392006-10-11 18:52:53 +02002622 if (request_irq(pci->irq, snd_intel8x0_interrupt,
Takashi Iwai934c2b62011-06-10 16:36:37 +02002623 IRQF_SHARED, KBUILD_MODNAME, chip)) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002624 dev_err(dev, "unable to grab IRQ %d, disabling device\n",
2625 pci->irq);
Takashi Iwai30b35392006-10-11 18:52:53 +02002626 snd_card_disconnect(card);
2627 return -EIO;
2628 }
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002629 chip->irq = pci->irq;
Rafael J. Wysocki90158b82005-07-24 14:22:00 -04002630 synchronize_irq(chip->irq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002631
Takashi Iwai52b72382005-06-30 13:47:06 +02002632 /* re-initialize mixer stuff */
Takashi Iwaia9e99662006-11-24 15:42:07 +01002633 if (chip->device_type == DEVICE_INTEL_ICH4 && !spdif_aclink) {
Takashi Iwai52b72382005-06-30 13:47:06 +02002634 /* enable separate SDINs for ICH4 */
2635 iputbyte(chip, ICHREG(SDM), chip->sdm_saved);
2636 /* use slot 10/11 for SPDIF */
2637 iputdword(chip, ICHREG(GLOB_CNT),
2638 (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) |
2639 ICH_PCM_SPDIF_1011);
2640 }
2641
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002642 for (i = 0; i < chip->ncodecs; i++)
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002643 snd_ac97_resume(chip->ac97[i]);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002644
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02002645 /* resume status */
2646 for (i = 0; i < chip->bdbars_count; i++) {
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002647 struct ichdev *ichdev = &chip->ichd[i];
Takashi Iwai1cfe43d2005-08-16 16:52:24 +02002648 unsigned long port = ichdev->reg_offset;
2649 if (! ichdev->substream || ! ichdev->suspended)
2650 continue;
2651 if (ichdev->ichd == ICHD_PCMOUT)
2652 snd_intel8x0_setup_pcm_out(chip, ichdev->substream->runtime);
2653 iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr);
2654 iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi);
2655 iputbyte(chip, port + ICH_REG_OFF_CIV, ichdev->civ);
2656 iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
2657 }
2658
Takashi Iwai5809c6c42005-11-17 16:10:01 +01002659 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002660 return 0;
2661}
Takashi Iwai68cb2b52012-07-02 15:20:37 +02002662
2663static SIMPLE_DEV_PM_OPS(intel8x0_pm, intel8x0_suspend, intel8x0_resume);
2664#define INTEL8X0_PM_OPS &intel8x0_pm
2665#else
2666#define INTEL8X0_PM_OPS NULL
Takashi Iwaic7561cd2012-08-14 18:12:04 +02002667#endif /* CONFIG_PM_SLEEP */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002668
2669#define INTEL8X0_TESTBUF_SIZE 32768 /* enough large for one shot */
2670
Bill Pembertone23e7a12012-12-06 12:35:10 -05002671static void intel8x0_measure_ac97_clock(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002672{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002673 struct snd_pcm_substream *subs;
2674 struct ichdev *ichdev;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002675 unsigned long port;
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002676 unsigned long pos, pos1, t;
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002677 int civ, timeout = 1000, attempt = 1;
Thomas Gleixner2afe8be2014-06-11 23:59:15 +00002678 ktime_t start_time, stop_time;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002679
2680 if (chip->ac97_bus->clock != 48000)
2681 return; /* specified in module option */
2682
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002683 __again:
Linus Torvalds1da177e2005-04-16 15:20:36 -07002684 subs = chip->pcm[0]->streams[0].substream;
2685 if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002686 dev_warn(chip->card->dev,
2687 "no playback buffer allocated - aborting measure ac97 clock\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -07002688 return;
2689 }
2690 ichdev = &chip->ichd[ICHD_PCMOUT];
2691 ichdev->physbuf = subs->dma_buffer.addr;
Jaroslav Kysela29dab4f2009-04-14 22:40:04 +02002692 ichdev->size = ichdev->fragsize = INTEL8X0_TESTBUF_SIZE;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002693 ichdev->substream = NULL; /* don't process interrupts */
2694
2695 /* set rate */
2696 if (snd_ac97_set_rate(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 48000) < 0) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002697 dev_err(chip->card->dev, "cannot set ac97 rate: clock = %d\n",
2698 chip->ac97_bus->clock);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002699 return;
2700 }
2701 snd_intel8x0_setup_periods(chip, ichdev);
2702 port = ichdev->reg_offset;
2703 spin_lock_irq(&chip->reg_lock);
2704 chip->in_measurement = 1;
2705 /* trigger */
2706 if (chip->device_type != DEVICE_ALI)
2707 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE | ICH_STARTBM);
2708 else {
2709 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE);
2710 iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot);
2711 }
Thomas Gleixner2afe8be2014-06-11 23:59:15 +00002712 start_time = ktime_get();
Linus Torvalds1da177e2005-04-16 15:20:36 -07002713 spin_unlock_irq(&chip->reg_lock);
Nishanth Aravamudanef21ca22005-07-09 10:13:22 +02002714 msleep(50);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002715 spin_lock_irq(&chip->reg_lock);
2716 /* check the position */
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002717 do {
2718 civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV);
2719 pos1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb);
2720 if (pos1 == 0) {
2721 udelay(10);
2722 continue;
2723 }
2724 if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) &&
2725 pos1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb))
2726 break;
2727 } while (timeout--);
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02002728 if (pos1 == 0) { /* oops, this value is not reliable */
2729 pos = 0;
2730 } else {
2731 pos = ichdev->fragsize1;
2732 pos -= pos1 << ichdev->pos_shift;
2733 pos += ichdev->position;
2734 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07002735 chip->in_measurement = 0;
Thomas Gleixner2afe8be2014-06-11 23:59:15 +00002736 stop_time = ktime_get();
Linus Torvalds1da177e2005-04-16 15:20:36 -07002737 /* stop */
2738 if (chip->device_type == DEVICE_ALI) {
Wei Nid78bec22005-10-24 11:04:51 +02002739 iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
Linus Torvalds1da177e2005-04-16 15:20:36 -07002740 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
2741 while (igetbyte(chip, port + ICH_REG_OFF_CR))
2742 ;
2743 } else {
2744 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
2745 while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH))
2746 ;
2747 }
2748 iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS);
2749 spin_unlock_irq(&chip->reg_lock);
2750
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02002751 if (pos == 0) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002752 dev_err(chip->card->dev,
2753 "measure - unreliable DMA position..\n");
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002754 __retry:
Jaroslav Kysela30fd9942009-04-21 15:30:31 +02002755 if (attempt < 3) {
2756 msleep(300);
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002757 attempt++;
2758 goto __again;
2759 }
Jaroslav Kysela30fd9942009-04-21 15:30:31 +02002760 goto __end;
Jaroslav Kyselada2436a22009-04-13 21:31:25 +02002761 }
2762
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002763 pos /= 4;
Thomas Gleixner2afe8be2014-06-11 23:59:15 +00002764 t = ktime_us_delta(stop_time, start_time);
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002765 dev_info(chip->card->dev,
2766 "%s: measured %lu usecs (%lu samples)\n", __func__, t, pos);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002767 if (t == 0) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002768 dev_err(chip->card->dev, "?? calculation error..\n");
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002769 goto __retry;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002770 }
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002771 pos *= 1000;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002772 pos = (pos / t) * 1000 + ((pos % t) * 1000) / t;
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002773 if (pos < 40000 || pos >= 60000) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002774 /* abnormal value. hw problem? */
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002775 dev_info(chip->card->dev, "measured clock %ld rejected\n", pos);
Jaroslav Kysela2ec775e2009-04-15 10:16:24 +02002776 goto __retry;
2777 } else if (pos > 40500 && pos < 41500)
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002778 /* first exception - 41000Hz reference clock */
2779 chip->ac97_bus->clock = 41000;
Jaroslav Kysela29dab4f2009-04-14 22:40:04 +02002780 else if (pos > 43600 && pos < 44600)
Jaroslav Kysela920e4ae2009-04-13 20:45:42 +02002781 /* second exception - 44100HZ reference clock */
2782 chip->ac97_bus->clock = 44100;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002783 else if (pos < 47500 || pos > 48500)
2784 /* not 48000Hz, tuning the clock.. */
2785 chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
Jaroslav Kysela30fd9942009-04-21 15:30:31 +02002786 __end:
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002787 dev_info(chip->card->dev, "clocking to %d\n", chip->ac97_bus->clock);
Takashi Iwai6dbe6622006-06-27 18:28:53 +02002788 snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002789}
2790
Bill Pembertone23e7a12012-12-06 12:35:10 -05002791static struct snd_pci_quirk intel8x0_clock_list[] = {
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002792 SND_PCI_QUIRK(0x0e11, 0x008a, "AD1885", 41000),
Vittorio Gambaletta (VittGam)4061db02016-03-13 22:19:34 +01002793 SND_PCI_QUIRK(0x1014, 0x0581, "AD1981B", 48000),
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002794 SND_PCI_QUIRK(0x1028, 0x00be, "AD1885", 44100),
2795 SND_PCI_QUIRK(0x1028, 0x0177, "AD1980", 48000),
Bastien Nocera78fad3432008-10-29 12:59:05 +00002796 SND_PCI_QUIRK(0x1028, 0x01ad, "AD1981B", 48000),
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002797 SND_PCI_QUIRK(0x1043, 0x80f3, "AD1985", 48000),
2798 { } /* terminator */
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002799};
2800
Bill Pembertone23e7a12012-12-06 12:35:10 -05002801static int intel8x0_in_clock_list(struct intel8x0 *chip)
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002802{
2803 struct pci_dev *pci = chip->pci;
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002804 const struct snd_pci_quirk *wl;
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002805
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002806 wl = snd_pci_quirk_lookup(pci, intel8x0_clock_list);
2807 if (!wl)
2808 return 0;
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002809 dev_info(chip->card->dev, "white list rate for %04x:%04x is %i\n",
Takashi Iwaid695e4e2008-09-01 14:25:08 +02002810 pci->subsystem_vendor, pci->subsystem_device, wl->value);
2811 chip->ac97_bus->clock = wl->value;
2812 return 1;
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02002813}
2814
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002815static void snd_intel8x0_proc_read(struct snd_info_entry * entry,
2816 struct snd_info_buffer *buffer)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002817{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002818 struct intel8x0 *chip = entry->private_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002819 unsigned int tmp;
2820
2821 snd_iprintf(buffer, "Intel8x0\n\n");
2822 if (chip->device_type == DEVICE_ALI)
2823 return;
2824 tmp = igetdword(chip, ICHREG(GLOB_STA));
2825 snd_iprintf(buffer, "Global control : 0x%08x\n", igetdword(chip, ICHREG(GLOB_CNT)));
2826 snd_iprintf(buffer, "Global status : 0x%08x\n", tmp);
2827 if (chip->device_type == DEVICE_INTEL_ICH4)
2828 snd_iprintf(buffer, "SDM : 0x%08x\n", igetdword(chip, ICHREG(SDM)));
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002829 snd_iprintf(buffer, "AC'97 codecs ready :");
2830 if (tmp & chip->codec_isr_bits) {
2831 int i;
2832 static const char *codecs[3] = {
2833 "primary", "secondary", "tertiary"
2834 };
2835 for (i = 0; i < chip->max_codecs; i++)
2836 if (tmp & chip->codec_bit[i])
2837 snd_iprintf(buffer, " %s", codecs[i]);
2838 } else
2839 snd_iprintf(buffer, " none");
2840 snd_iprintf(buffer, "\n");
2841 if (chip->device_type == DEVICE_INTEL_ICH4 ||
2842 chip->device_type == DEVICE_SIS)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002843 snd_iprintf(buffer, "AC'97 codecs SDIN : %i %i %i\n",
2844 chip->ac97_sdin[0],
2845 chip->ac97_sdin[1],
2846 chip->ac97_sdin[2]);
2847}
2848
Bill Pembertone23e7a12012-12-06 12:35:10 -05002849static void snd_intel8x0_proc_init(struct intel8x0 *chip)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002850{
Takashi Iwai47f27692019-02-04 16:01:39 +01002851 snd_card_ro_proc_new(chip->card, "intel8x0", chip,
2852 snd_intel8x0_proc_read);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002853}
2854
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002855static int snd_intel8x0_dev_free(struct snd_device *device)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002856{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002857 struct intel8x0 *chip = device->device_data;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002858 return snd_intel8x0_free(chip);
2859}
2860
2861struct ich_reg_info {
2862 unsigned int int_sta_mask;
2863 unsigned int offset;
2864};
2865
Takashi Iwai84a43bd2006-01-12 11:47:32 +01002866static unsigned int ich_codec_bits[3] = {
2867 ICH_PCR, ICH_SCR, ICH_TCR
2868};
2869static unsigned int sis_codec_bits[3] = {
2870 ICH_PCR, ICH_SCR, ICH_SIS_TCR
2871};
2872
Bill Pembertone23e7a12012-12-06 12:35:10 -05002873static int snd_intel8x0_inside_vm(struct pci_dev *pci)
Konstantin Ozerkov65c397d2011-11-09 19:28:54 +04002874{
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002875 int result = inside_vm;
2876 char *msg = NULL;
Konstantin Ozerkov65c397d2011-11-09 19:28:54 +04002877
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002878 /* check module parameter first (override detection) */
2879 if (result >= 0) {
2880 msg = result ? "enable (forced) VM" : "disable (forced) VM";
2881 goto fini;
Konstantin Ozerkov65c397d2011-11-09 19:28:54 +04002882 }
2883
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002884 /* check for known (emulated) devices */
Takashi Iwai4926c802016-04-04 11:33:54 +02002885 result = 0;
Robin H. Johnsoncaf02ab2016-03-06 22:02:30 +00002886 if (pci->subsystem_vendor == PCI_SUBVENDOR_ID_REDHAT_QUMRANET &&
2887 pci->subsystem_device == PCI_SUBDEVICE_ID_QEMU) {
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002888 /* KVM emulated sound, PCI SSID: 1af4:1100 */
2889 msg = "enable KVM";
Takashi Iwai4926c802016-04-04 11:33:54 +02002890 result = 1;
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002891 } else if (pci->subsystem_vendor == 0x1ab8) {
2892 /* Parallels VM emulated sound, PCI SSID: 1ab8:xxxx */
2893 msg = "enable Parallels VM";
Takashi Iwai4926c802016-04-04 11:33:54 +02002894 result = 1;
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002895 }
2896
2897fini:
2898 if (msg != NULL)
Takashi Iwaif493e7b2014-02-25 14:37:14 +01002899 dev_info(&pci->dev, "%s optimization\n", msg);
Konstantin Ozerkov65c397d2011-11-09 19:28:54 +04002900
2901 return result;
2902}
2903
Bill Pembertone23e7a12012-12-06 12:35:10 -05002904static int snd_intel8x0_create(struct snd_card *card,
2905 struct pci_dev *pci,
2906 unsigned long device_type,
2907 struct intel8x0 **r_intel8x0)
Linus Torvalds1da177e2005-04-16 15:20:36 -07002908{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002909 struct intel8x0 *chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002910 int err;
2911 unsigned int i;
2912 unsigned int int_sta_masks;
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01002913 struct ichdev *ichdev;
2914 static struct snd_device_ops ops = {
Linus Torvalds1da177e2005-04-16 15:20:36 -07002915 .dev_free = snd_intel8x0_dev_free,
2916 };
2917
2918 static unsigned int bdbars[] = {
2919 3, /* DEVICE_INTEL */
2920 6, /* DEVICE_INTEL_ICH4 */
2921 3, /* DEVICE_SIS */
2922 6, /* DEVICE_ALI */
2923 4, /* DEVICE_NFORCE */
2924 };
2925 static struct ich_reg_info intel_regs[6] = {
2926 { ICH_PIINT, 0 },
2927 { ICH_POINT, 0x10 },
2928 { ICH_MCINT, 0x20 },
2929 { ICH_M2INT, 0x40 },
2930 { ICH_P2INT, 0x50 },
2931 { ICH_SPINT, 0x60 },
2932 };
2933 static struct ich_reg_info nforce_regs[4] = {
2934 { ICH_PIINT, 0 },
2935 { ICH_POINT, 0x10 },
2936 { ICH_MCINT, 0x20 },
2937 { ICH_NVSPINT, 0x70 },
2938 };
2939 static struct ich_reg_info ali_regs[6] = {
2940 { ALI_INT_PCMIN, 0x40 },
2941 { ALI_INT_PCMOUT, 0x50 },
2942 { ALI_INT_MICIN, 0x60 },
2943 { ALI_INT_CODECSPDIFOUT, 0x70 },
2944 { ALI_INT_SPDIFIN, 0xa0 },
2945 { ALI_INT_SPDIFOUT, 0xb0 },
2946 };
2947 struct ich_reg_info *tbl;
2948
2949 *r_intel8x0 = NULL;
2950
2951 if ((err = pci_enable_device(pci)) < 0)
2952 return err;
2953
Takashi Iwaie560d8d2005-09-09 14:21:46 +02002954 chip = kzalloc(sizeof(*chip), GFP_KERNEL);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002955 if (chip == NULL) {
2956 pci_disable_device(pci);
2957 return -ENOMEM;
2958 }
2959 spin_lock_init(&chip->reg_lock);
2960 chip->device_type = device_type;
2961 chip->card = card;
2962 chip->pci = pci;
2963 chip->irq = -1;
Takashi Iwaic829b052005-10-18 18:03:35 +02002964
2965 /* module parameters */
2966 chip->buggy_irq = buggy_irq;
2967 chip->buggy_semaphore = buggy_semaphore;
2968 if (xbox)
2969 chip->xbox = 1;
Linus Torvalds1da177e2005-04-16 15:20:36 -07002970
Konstantin Ozerkov7fb4f392011-11-09 19:28:55 +04002971 chip->inside_vm = snd_intel8x0_inside_vm(pci);
Konstantin Ozerkov228cf792011-10-26 19:11:01 +04002972
Takashi Iwai4985ddb2018-08-08 22:31:52 +02002973 /*
2974 * Intel 82443MX running a 100MHz processor system bus has a hardware
2975 * bug, which aborts PCI busmaster for audio transfer. A workaround
2976 * is to set the pages as non-cached. For details, see the errata in
2977 * http://download.intel.com/design/chipsets/specupdt/24505108.pdf
2978 */
Linus Torvalds1da177e2005-04-16 15:20:36 -07002979 if (pci->vendor == PCI_VENDOR_ID_INTEL &&
2980 pci->device == PCI_DEVICE_ID_INTEL_440MX)
2981 chip->fix_nocache = 1; /* enable workaround */
2982
Linus Torvalds1da177e2005-04-16 15:20:36 -07002983 if ((err = pci_request_regions(pci, card->shortname)) < 0) {
2984 kfree(chip);
2985 pci_disable_device(pci);
2986 return err;
2987 }
2988
2989 if (device_type == DEVICE_ALI) {
2990 /* ALI5455 has no ac97 region */
Takashi Iwai3388c372006-10-06 17:06:39 +02002991 chip->bmaddr = pci_iomap(pci, 0, 0);
Linus Torvalds1da177e2005-04-16 15:20:36 -07002992 goto port_inited;
2993 }
2994
Takashi Iwai3388c372006-10-06 17:06:39 +02002995 if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) /* ICH4 and Nforce */
2996 chip->addr = pci_iomap(pci, 2, 0);
2997 else
2998 chip->addr = pci_iomap(pci, 0, 0);
2999 if (!chip->addr) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003000 dev_err(card->dev, "AC'97 space ioremap problem\n");
Takashi Iwai3388c372006-10-06 17:06:39 +02003001 snd_intel8x0_free(chip);
3002 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003003 }
Takashi Iwai3388c372006-10-06 17:06:39 +02003004 if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */
3005 chip->bmaddr = pci_iomap(pci, 3, 0);
3006 else
3007 chip->bmaddr = pci_iomap(pci, 1, 0);
Scott Wood30477552015-04-15 18:16:47 -05003008
3009 port_inited:
Takashi Iwai3388c372006-10-06 17:06:39 +02003010 if (!chip->bmaddr) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003011 dev_err(card->dev, "Controller space ioremap problem\n");
Takashi Iwai3388c372006-10-06 17:06:39 +02003012 snd_intel8x0_free(chip);
3013 return -EIO;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003014 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07003015 chip->bdbars_count = bdbars[device_type];
3016
3017 /* initialize offsets */
3018 switch (device_type) {
3019 case DEVICE_NFORCE:
3020 tbl = nforce_regs;
3021 break;
3022 case DEVICE_ALI:
3023 tbl = ali_regs;
3024 break;
3025 default:
3026 tbl = intel_regs;
3027 break;
3028 }
3029 for (i = 0; i < chip->bdbars_count; i++) {
3030 ichdev = &chip->ichd[i];
3031 ichdev->ichd = i;
3032 ichdev->reg_offset = tbl[i].offset;
3033 ichdev->int_sta_mask = tbl[i].int_sta_mask;
3034 if (device_type == DEVICE_SIS) {
3035 /* SiS 7012 swaps the registers */
3036 ichdev->roff_sr = ICH_REG_OFF_PICB;
3037 ichdev->roff_picb = ICH_REG_OFF_SR;
3038 } else {
3039 ichdev->roff_sr = ICH_REG_OFF_SR;
3040 ichdev->roff_picb = ICH_REG_OFF_PICB;
3041 }
3042 if (device_type == DEVICE_ALI)
3043 ichdev->ali_slot = (ichdev->reg_offset - 0x40) / 0x10;
3044 /* SIS7012 handles the pcm data in bytes, others are in samples */
3045 ichdev->pos_shift = (device_type == DEVICE_SIS) ? 0 : 1;
3046 }
3047
3048 /* allocate buffer descriptor lists */
3049 /* the start of each lists must be aligned to 8 bytes */
Takashi Iwai4985ddb2018-08-08 22:31:52 +02003050 if (snd_dma_alloc_pages(intel8x0_dma_type(chip), snd_dma_pci_data(pci),
Linus Torvalds1da177e2005-04-16 15:20:36 -07003051 chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
3052 &chip->bdbars) < 0) {
3053 snd_intel8x0_free(chip);
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003054 dev_err(card->dev, "cannot allocate buffer descriptors\n");
Linus Torvalds1da177e2005-04-16 15:20:36 -07003055 return -ENOMEM;
3056 }
3057 /* tables must be aligned to 8 bytes here, but the kernel pages
3058 are much bigger, so we don't care (on i386) */
Linus Torvalds1da177e2005-04-16 15:20:36 -07003059 int_sta_masks = 0;
3060 for (i = 0; i < chip->bdbars_count; i++) {
3061 ichdev = &chip->ichd[i];
Takashi Iwai3c164e22018-07-25 23:24:07 +02003062 ichdev->bdbar = ((__le32 *)chip->bdbars.area) +
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003063 (i * ICH_MAX_FRAGS * 2);
3064 ichdev->bdbar_addr = chip->bdbars.addr +
3065 (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003066 int_sta_masks |= ichdev->int_sta_mask;
3067 }
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003068 chip->int_sta_reg = device_type == DEVICE_ALI ?
3069 ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003070 chip->int_sta_mask = int_sta_masks;
3071
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003072 pci_set_master(pci);
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003073
Takashi Iwai84a43bd2006-01-12 11:47:32 +01003074 switch(chip->device_type) {
3075 case DEVICE_INTEL_ICH4:
3076 /* ICH4 can have three codecs */
3077 chip->max_codecs = 3;
3078 chip->codec_bit = ich_codec_bits;
3079 chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_TRI;
3080 break;
3081 case DEVICE_SIS:
3082 /* recent SIS7012 can have three codecs */
3083 chip->max_codecs = 3;
3084 chip->codec_bit = sis_codec_bits;
3085 chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_SIS_TRI;
3086 break;
3087 default:
3088 /* others up to two codecs */
3089 chip->max_codecs = 2;
3090 chip->codec_bit = ich_codec_bits;
3091 chip->codec_ready_bits = ICH_PRI | ICH_SRI;
3092 break;
3093 }
3094 for (i = 0; i < chip->max_codecs; i++)
3095 chip->codec_isr_bits |= chip->codec_bit[i];
3096
Linus Torvalds1da177e2005-04-16 15:20:36 -07003097 if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
3098 snd_intel8x0_free(chip);
3099 return err;
3100 }
3101
Takashi Iwai2078f382007-04-20 12:30:28 +02003102 /* request irq after initializaing int_sta_mask, etc */
3103 if (request_irq(pci->irq, snd_intel8x0_interrupt,
Takashi Iwai934c2b62011-06-10 16:36:37 +02003104 IRQF_SHARED, KBUILD_MODNAME, chip)) {
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003105 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
Takashi Iwai2078f382007-04-20 12:30:28 +02003106 snd_intel8x0_free(chip);
3107 return -EBUSY;
3108 }
3109 chip->irq = pci->irq;
3110
Linus Torvalds1da177e2005-04-16 15:20:36 -07003111 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
3112 snd_intel8x0_free(chip);
3113 return err;
3114 }
3115
Linus Torvalds1da177e2005-04-16 15:20:36 -07003116 *r_intel8x0 = chip;
3117 return 0;
3118}
3119
3120static struct shortname_table {
3121 unsigned int id;
3122 const char *s;
Bill Pembertone23e7a12012-12-06 12:35:10 -05003123} shortnames[] = {
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003124 { PCI_DEVICE_ID_INTEL_82801AA_5, "Intel 82801AA-ICH" },
3125 { PCI_DEVICE_ID_INTEL_82801AB_5, "Intel 82901AB-ICH0" },
3126 { PCI_DEVICE_ID_INTEL_82801BA_4, "Intel 82801BA-ICH2" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003127 { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" },
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003128 { PCI_DEVICE_ID_INTEL_82801CA_5, "Intel 82801CA-ICH3" },
3129 { PCI_DEVICE_ID_INTEL_82801DB_5, "Intel 82801DB-ICH4" },
3130 { PCI_DEVICE_ID_INTEL_82801EB_5, "Intel ICH5" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003131 { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" },
3132 { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" },
3133 { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" },
Jason Gaston3437c5d2005-05-05 16:15:05 -07003134 { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003135 { PCI_DEVICE_ID_SI_7012, "SiS SI7012" },
Takashi Iwai8cdfd252005-09-07 14:08:11 +02003136 { PCI_DEVICE_ID_NVIDIA_MCP1_AUDIO, "NVidia nForce" },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003137 { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" },
3138 { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" },
3139 { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" },
3140 { PCI_DEVICE_ID_NVIDIA_CK804_AUDIO, "NVidia CK804" },
3141 { PCI_DEVICE_ID_NVIDIA_CK8_AUDIO, "NVidia CK8" },
3142 { 0x003a, "NVidia MCP04" },
3143 { 0x746d, "AMD AMD8111" },
3144 { 0x7445, "AMD AMD768" },
3145 { 0x5455, "ALi M5455" },
3146 { 0, NULL },
3147};
3148
Bill Pembertone23e7a12012-12-06 12:35:10 -05003149static struct snd_pci_quirk spdif_aclink_defaults[] = {
Takashi Iwaia9e99662006-11-24 15:42:07 +01003150 SND_PCI_QUIRK(0x147b, 0x1c1a, "ASUS KN8", 1),
3151 { } /* end */
3152};
3153
3154/* look up white/black list for SPDIF over ac-link */
Bill Pembertone23e7a12012-12-06 12:35:10 -05003155static int check_default_spdif_aclink(struct pci_dev *pci)
Takashi Iwaia9e99662006-11-24 15:42:07 +01003156{
3157 const struct snd_pci_quirk *w;
3158
3159 w = snd_pci_quirk_lookup(pci, spdif_aclink_defaults);
3160 if (w) {
3161 if (w->value)
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003162 dev_dbg(&pci->dev,
3163 "Using SPDIF over AC-Link for %s\n",
Takashi Iwai86b27232013-01-25 10:54:07 +01003164 snd_pci_quirk_name(w));
Takashi Iwaia9e99662006-11-24 15:42:07 +01003165 else
Takashi Iwaif493e7b2014-02-25 14:37:14 +01003166 dev_dbg(&pci->dev,
3167 "Using integrated SPDIF DMA for %s\n",
Takashi Iwai86b27232013-01-25 10:54:07 +01003168 snd_pci_quirk_name(w));
Takashi Iwaia9e99662006-11-24 15:42:07 +01003169 return w->value;
3170 }
3171 return 0;
3172}
3173
Bill Pembertone23e7a12012-12-06 12:35:10 -05003174static int snd_intel8x0_probe(struct pci_dev *pci,
3175 const struct pci_device_id *pci_id)
Linus Torvalds1da177e2005-04-16 15:20:36 -07003176{
Takashi Iwai6b75a9d2005-11-17 15:04:53 +01003177 struct snd_card *card;
3178 struct intel8x0 *chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003179 int err;
3180 struct shortname_table *name;
3181
Takashi Iwai60c57722014-01-29 14:20:19 +01003182 err = snd_card_new(&pci->dev, index, id, THIS_MODULE, 0, &card);
Takashi Iwaie58de7b2008-12-28 16:44:30 +01003183 if (err < 0)
3184 return err;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003185
Takashi Iwaia9e99662006-11-24 15:42:07 +01003186 if (spdif_aclink < 0)
3187 spdif_aclink = check_default_spdif_aclink(pci);
3188
3189 strcpy(card->driver, "ICH");
3190 if (!spdif_aclink) {
3191 switch (pci_id->driver_data) {
3192 case DEVICE_NFORCE:
3193 strcpy(card->driver, "NFORCE");
3194 break;
3195 case DEVICE_INTEL_ICH4:
3196 strcpy(card->driver, "ICH4");
3197 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07003198 }
3199
3200 strcpy(card->shortname, "Intel ICH");
3201 for (name = shortnames; name->id; name++) {
3202 if (pci->device == name->id) {
3203 strcpy(card->shortname, name->s);
3204 break;
3205 }
3206 }
3207
Takashi Iwaibeef08a2005-10-27 20:55:38 +02003208 if (buggy_irq < 0) {
3209 /* some Nforce[2] and ICH boards have problems with IRQ handling.
3210 * Needs to return IRQ_HANDLED for unknown irqs.
3211 */
3212 if (pci_id->driver_data == DEVICE_NFORCE)
3213 buggy_irq = 1;
3214 else
3215 buggy_irq = 0;
3216 }
3217
Takashi Iwaia06147d2005-09-08 19:54:17 +02003218 if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
Takashi Iwaic829b052005-10-18 18:03:35 +02003219 &chip)) < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07003220 snd_card_free(card);
3221 return err;
3222 }
Takashi Iwai5809c6c42005-11-17 16:10:01 +01003223 card->private_data = chip;
Linus Torvalds1da177e2005-04-16 15:20:36 -07003224
Clemens Ladischb7fe4622005-10-04 08:46:51 +02003225 if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {
Linus Torvalds1da177e2005-04-16 15:20:36 -07003226 snd_card_free(card);
3227 return err;
3228 }
3229 if ((err = snd_intel8x0_pcm(chip)) < 0) {
3230 snd_card_free(card);
3231 return err;
3232 }
3233
3234 snd_intel8x0_proc_init(chip);
3235
3236 snprintf(card->longname, sizeof(card->longname),
Takashi Iwai3388c372006-10-06 17:06:39 +02003237 "%s with %s at irq %i", card->shortname,
3238 snd_ac97_get_short_name(chip->ac97[0]), chip->irq);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003239
Jaroslav Kysela2b3b5482008-08-29 11:29:39 +02003240 if (ac97_clock == 0 || ac97_clock == 1) {
3241 if (ac97_clock == 0) {
3242 if (intel8x0_in_clock_list(chip) == 0)
3243 intel8x0_measure_ac97_clock(chip);
3244 } else {
3245 intel8x0_measure_ac97_clock(chip);
3246 }
3247 }
Linus Torvalds1da177e2005-04-16 15:20:36 -07003248
3249 if ((err = snd_card_register(card)) < 0) {
3250 snd_card_free(card);
3251 return err;
3252 }
3253 pci_set_drvdata(pci, card);
Linus Torvalds1da177e2005-04-16 15:20:36 -07003254 return 0;
3255}
3256
Bill Pembertone23e7a12012-12-06 12:35:10 -05003257static void snd_intel8x0_remove(struct pci_dev *pci)
Linus Torvalds1da177e2005-04-16 15:20:36 -07003258{
3259 snd_card_free(pci_get_drvdata(pci));
Linus Torvalds1da177e2005-04-16 15:20:36 -07003260}
3261
Takashi Iwaie9f66d92012-04-24 12:25:00 +02003262static struct pci_driver intel8x0_driver = {
Takashi Iwai3733e422011-06-10 16:20:20 +02003263 .name = KBUILD_MODNAME,
Linus Torvalds1da177e2005-04-16 15:20:36 -07003264 .id_table = snd_intel8x0_ids,
3265 .probe = snd_intel8x0_probe,
Bill Pembertone23e7a12012-12-06 12:35:10 -05003266 .remove = snd_intel8x0_remove,
Takashi Iwai68cb2b52012-07-02 15:20:37 +02003267 .driver = {
3268 .pm = INTEL8X0_PM_OPS,
3269 },
Linus Torvalds1da177e2005-04-16 15:20:36 -07003270};
3271
Takashi Iwaie9f66d92012-04-24 12:25:00 +02003272module_pci_driver(intel8x0_driver);