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1da177e4 LT |
1 | /* |
2 | * ALSA driver for Intel ICH (i8x0) chipsets | |
3 | * | |
4 | * Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz> | |
5 | * | |
6 | * | |
7 | * This code also contains alpha support for SiS 735 chipsets provided | |
8 | * by Mike Pieper <mptei@users.sourceforge.net>. We have no datasheet | |
9 | * for SiS735, so the code is not fully functional. | |
10 | * | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2 of the License, or | |
15 | * (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
25 | ||
26 | * | |
27 | */ | |
28 | ||
29 | #include <sound/driver.h> | |
30 | #include <asm/io.h> | |
31 | #include <linux/delay.h> | |
32 | #include <linux/interrupt.h> | |
33 | #include <linux/init.h> | |
34 | #include <linux/pci.h> | |
35 | #include <linux/slab.h> | |
36 | #include <linux/moduleparam.h> | |
37 | #include <sound/core.h> | |
38 | #include <sound/pcm.h> | |
39 | #include <sound/ac97_codec.h> | |
40 | #include <sound/info.h> | |
41 | #include <sound/initval.h> | |
42 | /* for 440MX workaround */ | |
43 | #include <asm/pgtable.h> | |
44 | #include <asm/cacheflush.h> | |
45 | ||
46 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); | |
47 | MODULE_DESCRIPTION("Intel 82801AA,82901AB,i810,i820,i830,i840,i845,MX440; SiS 7012; Ali 5455"); | |
48 | MODULE_LICENSE("GPL"); | |
49 | MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH}," | |
50 | "{Intel,82901AB-ICH0}," | |
51 | "{Intel,82801BA-ICH2}," | |
52 | "{Intel,82801CA-ICH3}," | |
53 | "{Intel,82801DB-ICH4}," | |
54 | "{Intel,ICH5}," | |
55 | "{Intel,ICH6}," | |
56 | "{Intel,ICH7}," | |
57 | "{Intel,6300ESB}," | |
c4c8ea94 | 58 | "{Intel,ESB2}," |
1da177e4 LT |
59 | "{Intel,MX440}," |
60 | "{SiS,SI7012}," | |
61 | "{NVidia,nForce Audio}," | |
62 | "{NVidia,nForce2 Audio}," | |
63 | "{AMD,AMD768}," | |
64 | "{AMD,AMD8111}," | |
65 | "{ALI,M5455}}"); | |
66 | ||
67 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
68 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
69 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ | |
70 | static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; | |
71 | static char *ac97_quirk[SNDRV_CARDS]; | |
72 | static int buggy_irq[SNDRV_CARDS]; | |
73 | static int xbox[SNDRV_CARDS]; | |
74 | ||
75 | #ifdef SUPPORT_MIDI | |
76 | static int mpu_port[SNDRV_CARDS]; /* disabled */ | |
77 | #endif | |
78 | ||
79 | module_param_array(index, int, NULL, 0444); | |
80 | MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard."); | |
81 | module_param_array(id, charp, NULL, 0444); | |
82 | MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard."); | |
83 | module_param_array(enable, bool, NULL, 0444); | |
84 | MODULE_PARM_DESC(enable, "Enable Intel i8x0 soundcard."); | |
85 | module_param_array(ac97_clock, int, NULL, 0444); | |
86 | MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect)."); | |
87 | module_param_array(ac97_quirk, charp, NULL, 0444); | |
88 | MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware."); | |
89 | module_param_array(buggy_irq, bool, NULL, 0444); | |
90 | MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards."); | |
91 | module_param_array(xbox, bool, NULL, 0444); | |
92 | MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection."); | |
93 | ||
94 | /* | |
95 | * Direct registers | |
96 | */ | |
97 | ||
98 | #ifndef PCI_DEVICE_ID_INTEL_82801 | |
99 | #define PCI_DEVICE_ID_INTEL_82801 0x2415 | |
100 | #endif | |
101 | #ifndef PCI_DEVICE_ID_INTEL_82901 | |
102 | #define PCI_DEVICE_ID_INTEL_82901 0x2425 | |
103 | #endif | |
104 | #ifndef PCI_DEVICE_ID_INTEL_82801BA | |
105 | #define PCI_DEVICE_ID_INTEL_82801BA 0x2445 | |
106 | #endif | |
107 | #ifndef PCI_DEVICE_ID_INTEL_440MX | |
108 | #define PCI_DEVICE_ID_INTEL_440MX 0x7195 | |
109 | #endif | |
110 | #ifndef PCI_DEVICE_ID_INTEL_ICH3 | |
111 | #define PCI_DEVICE_ID_INTEL_ICH3 0x2485 | |
112 | #endif | |
113 | #ifndef PCI_DEVICE_ID_INTEL_ICH4 | |
114 | #define PCI_DEVICE_ID_INTEL_ICH4 0x24c5 | |
115 | #endif | |
116 | #ifndef PCI_DEVICE_ID_INTEL_ICH5 | |
117 | #define PCI_DEVICE_ID_INTEL_ICH5 0x24d5 | |
118 | #endif | |
119 | #ifndef PCI_DEVICE_ID_INTEL_ESB_5 | |
120 | #define PCI_DEVICE_ID_INTEL_ESB_5 0x25a6 | |
121 | #endif | |
122 | #ifndef PCI_DEVICE_ID_INTEL_ICH6_18 | |
123 | #define PCI_DEVICE_ID_INTEL_ICH6_18 0x266e | |
124 | #endif | |
125 | #ifndef PCI_DEVICE_ID_INTEL_ICH7_20 | |
126 | #define PCI_DEVICE_ID_INTEL_ICH7_20 0x27de | |
127 | #endif | |
3437c5df JG |
128 | #ifndef PCI_DEVICE_ID_INTEL_ESB2_14 |
129 | #define PCI_DEVICE_ID_INTEL_ESB2_14 0x2698 | |
c4c8ea94 | 130 | #endif |
1da177e4 LT |
131 | #ifndef PCI_DEVICE_ID_SI_7012 |
132 | #define PCI_DEVICE_ID_SI_7012 0x7012 | |
133 | #endif | |
134 | #ifndef PCI_DEVICE_ID_NVIDIA_MCP_AUDIO | |
135 | #define PCI_DEVICE_ID_NVIDIA_MCP_AUDIO 0x01b1 | |
136 | #endif | |
137 | #ifndef PCI_DEVICE_ID_NVIDIA_CK804_AUDIO | |
138 | #define PCI_DEVICE_ID_NVIDIA_CK804_AUDIO 0x0059 | |
139 | #endif | |
140 | #ifndef PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO | |
141 | #define PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO 0x006a | |
142 | #endif | |
143 | #ifndef PCI_DEVICE_ID_NVIDIA_CK8_AUDIO | |
144 | #define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO 0x008a | |
145 | #endif | |
146 | #ifndef PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO | |
147 | #define PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO 0x00da | |
148 | #endif | |
149 | #ifndef PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO | |
150 | #define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO 0x00ea | |
151 | #endif | |
152 | ||
153 | enum { DEVICE_INTEL, DEVICE_INTEL_ICH4, DEVICE_SIS, DEVICE_ALI, DEVICE_NFORCE }; | |
154 | ||
155 | #define ICHREG(x) ICH_REG_##x | |
156 | ||
157 | #define DEFINE_REGSET(name,base) \ | |
158 | enum { \ | |
159 | ICH_REG_##name##_BDBAR = base + 0x0, /* dword - buffer descriptor list base address */ \ | |
160 | ICH_REG_##name##_CIV = base + 0x04, /* byte - current index value */ \ | |
161 | ICH_REG_##name##_LVI = base + 0x05, /* byte - last valid index */ \ | |
162 | ICH_REG_##name##_SR = base + 0x06, /* byte - status register */ \ | |
163 | ICH_REG_##name##_PICB = base + 0x08, /* word - position in current buffer */ \ | |
164 | ICH_REG_##name##_PIV = base + 0x0a, /* byte - prefetched index value */ \ | |
165 | ICH_REG_##name##_CR = base + 0x0b, /* byte - control register */ \ | |
166 | }; | |
167 | ||
168 | /* busmaster blocks */ | |
169 | DEFINE_REGSET(OFF, 0); /* offset */ | |
170 | DEFINE_REGSET(PI, 0x00); /* PCM in */ | |
171 | DEFINE_REGSET(PO, 0x10); /* PCM out */ | |
172 | DEFINE_REGSET(MC, 0x20); /* Mic in */ | |
173 | ||
174 | /* ICH4 busmaster blocks */ | |
175 | DEFINE_REGSET(MC2, 0x40); /* Mic in 2 */ | |
176 | DEFINE_REGSET(PI2, 0x50); /* PCM in 2 */ | |
177 | DEFINE_REGSET(SP, 0x60); /* SPDIF out */ | |
178 | ||
179 | /* values for each busmaster block */ | |
180 | ||
181 | /* LVI */ | |
182 | #define ICH_REG_LVI_MASK 0x1f | |
183 | ||
184 | /* SR */ | |
185 | #define ICH_FIFOE 0x10 /* FIFO error */ | |
186 | #define ICH_BCIS 0x08 /* buffer completion interrupt status */ | |
187 | #define ICH_LVBCI 0x04 /* last valid buffer completion interrupt */ | |
188 | #define ICH_CELV 0x02 /* current equals last valid */ | |
189 | #define ICH_DCH 0x01 /* DMA controller halted */ | |
190 | ||
191 | /* PIV */ | |
192 | #define ICH_REG_PIV_MASK 0x1f /* mask */ | |
193 | ||
194 | /* CR */ | |
195 | #define ICH_IOCE 0x10 /* interrupt on completion enable */ | |
196 | #define ICH_FEIE 0x08 /* fifo error interrupt enable */ | |
197 | #define ICH_LVBIE 0x04 /* last valid buffer interrupt enable */ | |
198 | #define ICH_RESETREGS 0x02 /* reset busmaster registers */ | |
199 | #define ICH_STARTBM 0x01 /* start busmaster operation */ | |
200 | ||
201 | ||
202 | /* global block */ | |
203 | #define ICH_REG_GLOB_CNT 0x2c /* dword - global control */ | |
204 | #define ICH_PCM_SPDIF_MASK 0xc0000000 /* s/pdif pcm slot mask (ICH4) */ | |
205 | #define ICH_PCM_SPDIF_NONE 0x00000000 /* reserved - undefined */ | |
206 | #define ICH_PCM_SPDIF_78 0x40000000 /* s/pdif pcm on slots 7&8 */ | |
207 | #define ICH_PCM_SPDIF_69 0x80000000 /* s/pdif pcm on slots 6&9 */ | |
208 | #define ICH_PCM_SPDIF_1011 0xc0000000 /* s/pdif pcm on slots 10&11 */ | |
209 | #define ICH_PCM_20BIT 0x00400000 /* 20-bit samples (ICH4) */ | |
210 | #define ICH_PCM_246_MASK 0x00300000 /* 6 channels (not all chips) */ | |
211 | #define ICH_PCM_6 0x00200000 /* 6 channels (not all chips) */ | |
212 | #define ICH_PCM_4 0x00100000 /* 4 channels (not all chips) */ | |
213 | #define ICH_PCM_2 0x00000000 /* 2 channels (stereo) */ | |
214 | #define ICH_SIS_PCM_246_MASK 0x000000c0 /* 6 channels (SIS7012) */ | |
215 | #define ICH_SIS_PCM_6 0x00000080 /* 6 channels (SIS7012) */ | |
216 | #define ICH_SIS_PCM_4 0x00000040 /* 4 channels (SIS7012) */ | |
217 | #define ICH_SIS_PCM_2 0x00000000 /* 2 channels (SIS7012) */ | |
218 | #define ICH_TRIE 0x00000040 /* tertiary resume interrupt enable */ | |
219 | #define ICH_SRIE 0x00000020 /* secondary resume interrupt enable */ | |
220 | #define ICH_PRIE 0x00000010 /* primary resume interrupt enable */ | |
221 | #define ICH_ACLINK 0x00000008 /* AClink shut off */ | |
222 | #define ICH_AC97WARM 0x00000004 /* AC'97 warm reset */ | |
223 | #define ICH_AC97COLD 0x00000002 /* AC'97 cold reset */ | |
224 | #define ICH_GIE 0x00000001 /* GPI interrupt enable */ | |
225 | #define ICH_REG_GLOB_STA 0x30 /* dword - global status */ | |
226 | #define ICH_TRI 0x20000000 /* ICH4: tertiary (AC_SDIN2) resume interrupt */ | |
227 | #define ICH_TCR 0x10000000 /* ICH4: tertiary (AC_SDIN2) codec ready */ | |
228 | #define ICH_BCS 0x08000000 /* ICH4: bit clock stopped */ | |
229 | #define ICH_SPINT 0x04000000 /* ICH4: S/PDIF interrupt */ | |
230 | #define ICH_P2INT 0x02000000 /* ICH4: PCM2-In interrupt */ | |
231 | #define ICH_M2INT 0x01000000 /* ICH4: Mic2-In interrupt */ | |
232 | #define ICH_SAMPLE_CAP 0x00c00000 /* ICH4: sample capability bits (RO) */ | |
233 | #define ICH_SAMPLE_16_20 0x00400000 /* ICH4: 16- and 20-bit samples */ | |
234 | #define ICH_MULTICHAN_CAP 0x00300000 /* ICH4: multi-channel capability bits (RO) */ | |
235 | #define ICH_MD3 0x00020000 /* modem power down semaphore */ | |
236 | #define ICH_AD3 0x00010000 /* audio power down semaphore */ | |
237 | #define ICH_RCS 0x00008000 /* read completion status */ | |
238 | #define ICH_BIT3 0x00004000 /* bit 3 slot 12 */ | |
239 | #define ICH_BIT2 0x00002000 /* bit 2 slot 12 */ | |
240 | #define ICH_BIT1 0x00001000 /* bit 1 slot 12 */ | |
241 | #define ICH_SRI 0x00000800 /* secondary (AC_SDIN1) resume interrupt */ | |
242 | #define ICH_PRI 0x00000400 /* primary (AC_SDIN0) resume interrupt */ | |
243 | #define ICH_SCR 0x00000200 /* secondary (AC_SDIN1) codec ready */ | |
244 | #define ICH_PCR 0x00000100 /* primary (AC_SDIN0) codec ready */ | |
245 | #define ICH_MCINT 0x00000080 /* MIC capture interrupt */ | |
246 | #define ICH_POINT 0x00000040 /* playback interrupt */ | |
247 | #define ICH_PIINT 0x00000020 /* capture interrupt */ | |
248 | #define ICH_NVSPINT 0x00000010 /* nforce spdif interrupt */ | |
249 | #define ICH_MOINT 0x00000004 /* modem playback interrupt */ | |
250 | #define ICH_MIINT 0x00000002 /* modem capture interrupt */ | |
251 | #define ICH_GSCI 0x00000001 /* GPI status change interrupt */ | |
252 | #define ICH_REG_ACC_SEMA 0x34 /* byte - codec write semaphore */ | |
253 | #define ICH_CAS 0x01 /* codec access semaphore */ | |
254 | #define ICH_REG_SDM 0x80 | |
255 | #define ICH_DI2L_MASK 0x000000c0 /* PCM In 2, Mic In 2 data in line */ | |
256 | #define ICH_DI2L_SHIFT 6 | |
257 | #define ICH_DI1L_MASK 0x00000030 /* PCM In 1, Mic In 1 data in line */ | |
258 | #define ICH_DI1L_SHIFT 4 | |
259 | #define ICH_SE 0x00000008 /* steer enable */ | |
260 | #define ICH_LDI_MASK 0x00000003 /* last codec read data input */ | |
261 | ||
262 | #define ICH_MAX_FRAGS 32 /* max hw frags */ | |
263 | ||
264 | ||
265 | /* | |
266 | * registers for Ali5455 | |
267 | */ | |
268 | ||
269 | /* ALi 5455 busmaster blocks */ | |
270 | DEFINE_REGSET(AL_PI, 0x40); /* ALi PCM in */ | |
271 | DEFINE_REGSET(AL_PO, 0x50); /* Ali PCM out */ | |
272 | DEFINE_REGSET(AL_MC, 0x60); /* Ali Mic in */ | |
273 | DEFINE_REGSET(AL_CDC_SPO, 0x70); /* Ali Codec SPDIF out */ | |
274 | DEFINE_REGSET(AL_CENTER, 0x80); /* Ali center out */ | |
275 | DEFINE_REGSET(AL_LFE, 0x90); /* Ali center out */ | |
276 | DEFINE_REGSET(AL_CLR_SPI, 0xa0); /* Ali Controller SPDIF in */ | |
277 | DEFINE_REGSET(AL_CLR_SPO, 0xb0); /* Ali Controller SPDIF out */ | |
278 | DEFINE_REGSET(AL_I2S, 0xc0); /* Ali I2S in */ | |
279 | DEFINE_REGSET(AL_PI2, 0xd0); /* Ali PCM2 in */ | |
280 | DEFINE_REGSET(AL_MC2, 0xe0); /* Ali Mic2 in */ | |
281 | ||
282 | enum { | |
283 | ICH_REG_ALI_SCR = 0x00, /* System Control Register */ | |
284 | ICH_REG_ALI_SSR = 0x04, /* System Status Register */ | |
285 | ICH_REG_ALI_DMACR = 0x08, /* DMA Control Register */ | |
286 | ICH_REG_ALI_FIFOCR1 = 0x0c, /* FIFO Control Register 1 */ | |
287 | ICH_REG_ALI_INTERFACECR = 0x10, /* Interface Control Register */ | |
288 | ICH_REG_ALI_INTERRUPTCR = 0x14, /* Interrupt control Register */ | |
289 | ICH_REG_ALI_INTERRUPTSR = 0x18, /* Interrupt Status Register */ | |
290 | ICH_REG_ALI_FIFOCR2 = 0x1c, /* FIFO Control Register 2 */ | |
291 | ICH_REG_ALI_CPR = 0x20, /* Command Port Register */ | |
292 | ICH_REG_ALI_CPR_ADDR = 0x22, /* ac97 addr write */ | |
293 | ICH_REG_ALI_SPR = 0x24, /* Status Port Register */ | |
294 | ICH_REG_ALI_SPR_ADDR = 0x26, /* ac97 addr read */ | |
295 | ICH_REG_ALI_FIFOCR3 = 0x2c, /* FIFO Control Register 3 */ | |
296 | ICH_REG_ALI_TTSR = 0x30, /* Transmit Tag Slot Register */ | |
297 | ICH_REG_ALI_RTSR = 0x34, /* Receive Tag Slot Register */ | |
298 | ICH_REG_ALI_CSPSR = 0x38, /* Command/Status Port Status Register */ | |
299 | ICH_REG_ALI_CAS = 0x3c, /* Codec Write Semaphore Register */ | |
300 | ICH_REG_ALI_HWVOL = 0xf0, /* hardware volume control/status */ | |
301 | ICH_REG_ALI_I2SCR = 0xf4, /* I2S control/status */ | |
302 | ICH_REG_ALI_SPDIFCSR = 0xf8, /* spdif channel status register */ | |
303 | ICH_REG_ALI_SPDIFICS = 0xfc, /* spdif interface control/status */ | |
304 | }; | |
305 | ||
306 | #define ALI_CAS_SEM_BUSY 0x80000000 | |
307 | #define ALI_CPR_ADDR_SECONDARY 0x100 | |
308 | #define ALI_CPR_ADDR_READ 0x80 | |
309 | #define ALI_CSPSR_CODEC_READY 0x08 | |
310 | #define ALI_CSPSR_READ_OK 0x02 | |
311 | #define ALI_CSPSR_WRITE_OK 0x01 | |
312 | ||
313 | /* interrupts for the whole chip by interrupt status register finish */ | |
314 | ||
315 | #define ALI_INT_MICIN2 (1<<26) | |
316 | #define ALI_INT_PCMIN2 (1<<25) | |
317 | #define ALI_INT_I2SIN (1<<24) | |
318 | #define ALI_INT_SPDIFOUT (1<<23) /* controller spdif out INTERRUPT */ | |
319 | #define ALI_INT_SPDIFIN (1<<22) | |
320 | #define ALI_INT_LFEOUT (1<<21) | |
321 | #define ALI_INT_CENTEROUT (1<<20) | |
322 | #define ALI_INT_CODECSPDIFOUT (1<<19) | |
323 | #define ALI_INT_MICIN (1<<18) | |
324 | #define ALI_INT_PCMOUT (1<<17) | |
325 | #define ALI_INT_PCMIN (1<<16) | |
326 | #define ALI_INT_CPRAIS (1<<7) /* command port available */ | |
327 | #define ALI_INT_SPRAIS (1<<5) /* status port available */ | |
328 | #define ALI_INT_GPIO (1<<1) | |
329 | #define ALI_INT_MASK (ALI_INT_SPDIFOUT|ALI_INT_CODECSPDIFOUT|ALI_INT_MICIN|ALI_INT_PCMOUT|ALI_INT_PCMIN) | |
330 | ||
331 | #define ICH_ALI_SC_RESET (1<<31) /* master reset */ | |
332 | #define ICH_ALI_SC_AC97_DBL (1<<30) | |
333 | #define ICH_ALI_SC_CODEC_SPDF (3<<20) /* 1=7/8, 2=6/9, 3=10/11 */ | |
334 | #define ICH_ALI_SC_IN_BITS (3<<18) | |
335 | #define ICH_ALI_SC_OUT_BITS (3<<16) | |
336 | #define ICH_ALI_SC_6CH_CFG (3<<14) | |
337 | #define ICH_ALI_SC_PCM_4 (1<<8) | |
338 | #define ICH_ALI_SC_PCM_6 (2<<8) | |
339 | #define ICH_ALI_SC_PCM_246_MASK (3<<8) | |
340 | ||
341 | #define ICH_ALI_SS_SEC_ID (3<<5) | |
342 | #define ICH_ALI_SS_PRI_ID (3<<3) | |
343 | ||
344 | #define ICH_ALI_IF_AC97SP (1<<21) | |
345 | #define ICH_ALI_IF_MC (1<<20) | |
346 | #define ICH_ALI_IF_PI (1<<19) | |
347 | #define ICH_ALI_IF_MC2 (1<<18) | |
348 | #define ICH_ALI_IF_PI2 (1<<17) | |
349 | #define ICH_ALI_IF_LINE_SRC (1<<15) /* 0/1 = slot 3/6 */ | |
350 | #define ICH_ALI_IF_MIC_SRC (1<<14) /* 0/1 = slot 3/6 */ | |
351 | #define ICH_ALI_IF_SPDF_SRC (3<<12) /* 00 = PCM, 01 = AC97-in, 10 = spdif-in, 11 = i2s */ | |
352 | #define ICH_ALI_IF_AC97_OUT (3<<8) /* 00 = PCM, 10 = spdif-in, 11 = i2s */ | |
353 | #define ICH_ALI_IF_PO_SPDF (1<<3) | |
354 | #define ICH_ALI_IF_PO (1<<1) | |
355 | ||
356 | /* | |
357 | * | |
358 | */ | |
359 | ||
360 | enum { ICHD_PCMIN, ICHD_PCMOUT, ICHD_MIC, ICHD_MIC2, ICHD_PCM2IN, ICHD_SPBAR, ICHD_LAST = ICHD_SPBAR }; | |
361 | enum { NVD_PCMIN, NVD_PCMOUT, NVD_MIC, NVD_SPBAR, NVD_LAST = NVD_SPBAR }; | |
362 | enum { ALID_PCMIN, ALID_PCMOUT, ALID_MIC, ALID_AC97SPDIFOUT, ALID_SPDIFIN, ALID_SPDIFOUT, ALID_LAST = ALID_SPDIFOUT }; | |
363 | ||
364 | #define get_ichdev(substream) (ichdev_t *)(substream->runtime->private_data) | |
365 | ||
366 | typedef struct { | |
367 | unsigned int ichd; /* ich device number */ | |
368 | unsigned long reg_offset; /* offset to bmaddr */ | |
369 | u32 *bdbar; /* CPU address (32bit) */ | |
370 | unsigned int bdbar_addr; /* PCI bus address (32bit) */ | |
371 | snd_pcm_substream_t *substream; | |
372 | unsigned int physbuf; /* physical address (32bit) */ | |
373 | unsigned int size; | |
374 | unsigned int fragsize; | |
375 | unsigned int fragsize1; | |
376 | unsigned int position; | |
377 | unsigned int pos_shift; | |
378 | int frags; | |
379 | int lvi; | |
380 | int lvi_frag; | |
381 | int civ; | |
382 | int ack; | |
383 | int ack_reload; | |
384 | unsigned int ack_bit; | |
385 | unsigned int roff_sr; | |
386 | unsigned int roff_picb; | |
387 | unsigned int int_sta_mask; /* interrupt status mask */ | |
388 | unsigned int ali_slot; /* ALI DMA slot */ | |
389 | struct ac97_pcm *pcm; | |
390 | int pcm_open_flag; | |
391 | unsigned int page_attr_changed: 1; | |
392 | } ichdev_t; | |
393 | ||
394 | typedef struct _snd_intel8x0 intel8x0_t; | |
395 | ||
396 | struct _snd_intel8x0 { | |
397 | unsigned int device_type; | |
398 | ||
399 | int irq; | |
400 | ||
401 | unsigned int mmio; | |
402 | unsigned long addr; | |
403 | void __iomem *remap_addr; | |
404 | unsigned int bm_mmio; | |
405 | unsigned long bmaddr; | |
406 | void __iomem *remap_bmaddr; | |
407 | ||
408 | struct pci_dev *pci; | |
409 | snd_card_t *card; | |
410 | ||
411 | int pcm_devs; | |
412 | snd_pcm_t *pcm[6]; | |
413 | ichdev_t ichd[6]; | |
414 | ||
415 | unsigned multi4: 1, | |
416 | multi6: 1, | |
417 | dra: 1, | |
418 | smp20bit: 1; | |
419 | unsigned in_ac97_init: 1, | |
420 | in_sdin_init: 1; | |
421 | unsigned in_measurement: 1; /* during ac97 clock measurement */ | |
422 | unsigned fix_nocache: 1; /* workaround for 440MX */ | |
423 | unsigned buggy_irq: 1; /* workaround for buggy mobos */ | |
424 | unsigned xbox: 1; /* workaround for Xbox AC'97 detection */ | |
425 | ||
426 | int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */ | |
52b72388 | 427 | unsigned int sdm_saved; /* SDM reg value */ |
1da177e4 LT |
428 | |
429 | ac97_bus_t *ac97_bus; | |
430 | ac97_t *ac97[3]; | |
431 | unsigned int ac97_sdin[3]; | |
432 | ||
433 | spinlock_t reg_lock; | |
434 | ||
435 | u32 bdbars_count; | |
436 | struct snd_dma_buffer bdbars; | |
437 | u32 int_sta_reg; /* interrupt status register */ | |
438 | u32 int_sta_mask; /* interrupt status mask */ | |
439 | }; | |
440 | ||
441 | static struct pci_device_id snd_intel8x0_ids[] = { | |
442 | { 0x8086, 0x2415, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801AA */ | |
443 | { 0x8086, 0x2425, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82901AB */ | |
444 | { 0x8086, 0x2445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 82801BA */ | |
445 | { 0x8086, 0x2485, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* ICH3 */ | |
446 | { 0x8086, 0x24c5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH4 */ | |
447 | { 0x8086, 0x24d5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH5 */ | |
448 | { 0x8086, 0x25a6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB */ | |
449 | { 0x8086, 0x266e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH6 */ | |
450 | { 0x8086, 0x27de, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ICH7 */ | |
c4c8ea94 | 451 | { 0x8086, 0x2698, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL_ICH4 }, /* ESB2 */ |
1da177e4 LT |
452 | { 0x8086, 0x7195, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* 440MX */ |
453 | { 0x1039, 0x7012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_SIS }, /* SI7012 */ | |
454 | { 0x10de, 0x01b1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE */ | |
455 | { 0x10de, 0x003a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* MCP04 */ | |
456 | { 0x10de, 0x006a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE2 */ | |
457 | { 0x10de, 0x0059, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK804 */ | |
458 | { 0x10de, 0x008a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8 */ | |
459 | { 0x10de, 0x00da, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* NFORCE3 */ | |
460 | { 0x10de, 0x00ea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_NFORCE }, /* CK8S */ | |
461 | { 0x1022, 0x746d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD8111 */ | |
462 | { 0x1022, 0x7445, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_INTEL }, /* AMD768 */ | |
463 | { 0x10b9, 0x5455, PCI_ANY_ID, PCI_ANY_ID, 0, 0, DEVICE_ALI }, /* Ali5455 */ | |
464 | { 0, } | |
465 | }; | |
466 | ||
467 | MODULE_DEVICE_TABLE(pci, snd_intel8x0_ids); | |
468 | ||
469 | /* | |
470 | * Lowlevel I/O - busmaster | |
471 | */ | |
472 | ||
473 | static u8 igetbyte(intel8x0_t *chip, u32 offset) | |
474 | { | |
475 | if (chip->bm_mmio) | |
476 | return readb(chip->remap_bmaddr + offset); | |
477 | else | |
478 | return inb(chip->bmaddr + offset); | |
479 | } | |
480 | ||
481 | static u16 igetword(intel8x0_t *chip, u32 offset) | |
482 | { | |
483 | if (chip->bm_mmio) | |
484 | return readw(chip->remap_bmaddr + offset); | |
485 | else | |
486 | return inw(chip->bmaddr + offset); | |
487 | } | |
488 | ||
489 | static u32 igetdword(intel8x0_t *chip, u32 offset) | |
490 | { | |
491 | if (chip->bm_mmio) | |
492 | return readl(chip->remap_bmaddr + offset); | |
493 | else | |
494 | return inl(chip->bmaddr + offset); | |
495 | } | |
496 | ||
497 | static void iputbyte(intel8x0_t *chip, u32 offset, u8 val) | |
498 | { | |
499 | if (chip->bm_mmio) | |
500 | writeb(val, chip->remap_bmaddr + offset); | |
501 | else | |
502 | outb(val, chip->bmaddr + offset); | |
503 | } | |
504 | ||
505 | static void iputword(intel8x0_t *chip, u32 offset, u16 val) | |
506 | { | |
507 | if (chip->bm_mmio) | |
508 | writew(val, chip->remap_bmaddr + offset); | |
509 | else | |
510 | outw(val, chip->bmaddr + offset); | |
511 | } | |
512 | ||
513 | static void iputdword(intel8x0_t *chip, u32 offset, u32 val) | |
514 | { | |
515 | if (chip->bm_mmio) | |
516 | writel(val, chip->remap_bmaddr + offset); | |
517 | else | |
518 | outl(val, chip->bmaddr + offset); | |
519 | } | |
520 | ||
521 | /* | |
522 | * Lowlevel I/O - AC'97 registers | |
523 | */ | |
524 | ||
525 | static u16 iagetword(intel8x0_t *chip, u32 offset) | |
526 | { | |
527 | if (chip->mmio) | |
528 | return readw(chip->remap_addr + offset); | |
529 | else | |
530 | return inw(chip->addr + offset); | |
531 | } | |
532 | ||
533 | static void iaputword(intel8x0_t *chip, u32 offset, u16 val) | |
534 | { | |
535 | if (chip->mmio) | |
536 | writew(val, chip->remap_addr + offset); | |
537 | else | |
538 | outw(val, chip->addr + offset); | |
539 | } | |
540 | ||
541 | /* | |
542 | * Basic I/O | |
543 | */ | |
544 | ||
545 | /* | |
546 | * access to AC97 codec via normal i/o (for ICH and SIS7012) | |
547 | */ | |
548 | ||
549 | /* return the GLOB_STA bit for the corresponding codec */ | |
550 | static unsigned int get_ich_codec_bit(intel8x0_t *chip, unsigned int codec) | |
551 | { | |
552 | static unsigned int codec_bit[3] = { | |
553 | ICH_PCR, ICH_SCR, ICH_TCR | |
554 | }; | |
555 | snd_assert(codec < 3, return ICH_PCR); | |
556 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
557 | codec = chip->ac97_sdin[codec]; | |
558 | return codec_bit[codec]; | |
559 | } | |
560 | ||
561 | static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec) | |
562 | { | |
563 | int time; | |
564 | ||
565 | if (codec > 2) | |
566 | return -EIO; | |
567 | if (chip->in_sdin_init) { | |
568 | /* we don't know the ready bit assignment at the moment */ | |
569 | /* so we check any */ | |
570 | codec = ICH_PCR | ICH_SCR | ICH_TCR; | |
571 | } else { | |
572 | codec = get_ich_codec_bit(chip, codec); | |
573 | } | |
574 | ||
575 | /* codec ready ? */ | |
576 | if ((igetdword(chip, ICHREG(GLOB_STA)) & codec) == 0) | |
577 | return -EIO; | |
578 | ||
579 | /* Anyone holding a semaphore for 1 msec should be shot... */ | |
580 | time = 100; | |
581 | do { | |
582 | if (!(igetbyte(chip, ICHREG(ACC_SEMA)) & ICH_CAS)) | |
583 | return 0; | |
584 | udelay(10); | |
585 | } while (time--); | |
586 | ||
587 | /* access to some forbidden (non existant) ac97 registers will not | |
588 | * reset the semaphore. So even if you don't get the semaphore, still | |
589 | * continue the access. We don't need the semaphore anyway. */ | |
590 | snd_printk("codec_semaphore: semaphore is not ready [0x%x][0x%x]\n", | |
591 | igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA))); | |
592 | iagetword(chip, 0); /* clear semaphore flag */ | |
593 | /* I don't care about the semaphore */ | |
594 | return -EBUSY; | |
595 | } | |
596 | ||
597 | static void snd_intel8x0_codec_write(ac97_t *ac97, | |
598 | unsigned short reg, | |
599 | unsigned short val) | |
600 | { | |
601 | intel8x0_t *chip = ac97->private_data; | |
602 | ||
603 | if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) { | |
604 | if (! chip->in_ac97_init) | |
605 | snd_printk("codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg); | |
606 | } | |
607 | iaputword(chip, reg + ac97->num * 0x80, val); | |
608 | } | |
609 | ||
610 | static unsigned short snd_intel8x0_codec_read(ac97_t *ac97, | |
611 | unsigned short reg) | |
612 | { | |
613 | intel8x0_t *chip = ac97->private_data; | |
614 | unsigned short res; | |
615 | unsigned int tmp; | |
616 | ||
617 | if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) { | |
618 | if (! chip->in_ac97_init) | |
619 | snd_printk("codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg); | |
620 | res = 0xffff; | |
621 | } else { | |
622 | res = iagetword(chip, reg + ac97->num * 0x80); | |
623 | if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) { | |
624 | /* reset RCS and preserve other R/WC bits */ | |
625 | iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI)); | |
626 | if (! chip->in_ac97_init) | |
627 | snd_printk("codec_read %d: read timeout for register 0x%x\n", ac97->num, reg); | |
628 | res = 0xffff; | |
629 | } | |
630 | } | |
631 | return res; | |
632 | } | |
633 | ||
634 | static void snd_intel8x0_codec_read_test(intel8x0_t *chip, unsigned int codec) | |
635 | { | |
636 | unsigned int tmp; | |
637 | ||
638 | if (snd_intel8x0_codec_semaphore(chip, codec) >= 0) { | |
639 | iagetword(chip, codec * 0x80); | |
640 | if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) { | |
641 | /* reset RCS and preserve other R/WC bits */ | |
642 | iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI)); | |
643 | } | |
644 | } | |
645 | } | |
646 | ||
647 | /* | |
648 | * access to AC97 for Ali5455 | |
649 | */ | |
650 | static int snd_intel8x0_ali_codec_ready(intel8x0_t *chip, int mask) | |
651 | { | |
652 | int count = 0; | |
653 | for (count = 0; count < 0x7f; count++) { | |
654 | int val = igetbyte(chip, ICHREG(ALI_CSPSR)); | |
655 | if (val & mask) | |
656 | return 0; | |
657 | } | |
658 | snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n"); | |
659 | return -EBUSY; | |
660 | } | |
661 | ||
662 | static int snd_intel8x0_ali_codec_semaphore(intel8x0_t *chip) | |
663 | { | |
664 | int time = 100; | |
665 | while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY)) | |
666 | udelay(1); | |
667 | if (! time) | |
668 | snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n"); | |
669 | return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY); | |
670 | } | |
671 | ||
672 | static unsigned short snd_intel8x0_ali_codec_read(ac97_t *ac97, unsigned short reg) | |
673 | { | |
674 | intel8x0_t *chip = ac97->private_data; | |
675 | unsigned short data = 0xffff; | |
676 | ||
677 | if (snd_intel8x0_ali_codec_semaphore(chip)) | |
678 | goto __err; | |
679 | reg |= ALI_CPR_ADDR_READ; | |
680 | if (ac97->num) | |
681 | reg |= ALI_CPR_ADDR_SECONDARY; | |
682 | iputword(chip, ICHREG(ALI_CPR_ADDR), reg); | |
683 | if (snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_READ_OK)) | |
684 | goto __err; | |
685 | data = igetword(chip, ICHREG(ALI_SPR)); | |
686 | __err: | |
687 | return data; | |
688 | } | |
689 | ||
690 | static void snd_intel8x0_ali_codec_write(ac97_t *ac97, unsigned short reg, unsigned short val) | |
691 | { | |
692 | intel8x0_t *chip = ac97->private_data; | |
693 | ||
694 | if (snd_intel8x0_ali_codec_semaphore(chip)) | |
695 | return; | |
696 | iputword(chip, ICHREG(ALI_CPR), val); | |
697 | if (ac97->num) | |
698 | reg |= ALI_CPR_ADDR_SECONDARY; | |
699 | iputword(chip, ICHREG(ALI_CPR_ADDR), reg); | |
700 | snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_WRITE_OK); | |
701 | } | |
702 | ||
703 | ||
704 | /* | |
705 | * DMA I/O | |
706 | */ | |
707 | static void snd_intel8x0_setup_periods(intel8x0_t *chip, ichdev_t *ichdev) | |
708 | { | |
709 | int idx; | |
710 | u32 *bdbar = ichdev->bdbar; | |
711 | unsigned long port = ichdev->reg_offset; | |
712 | ||
713 | iputdword(chip, port + ICH_REG_OFF_BDBAR, ichdev->bdbar_addr); | |
714 | if (ichdev->size == ichdev->fragsize) { | |
715 | ichdev->ack_reload = ichdev->ack = 2; | |
716 | ichdev->fragsize1 = ichdev->fragsize >> 1; | |
717 | for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 4) { | |
718 | bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf); | |
719 | bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */ | |
720 | ichdev->fragsize1 >> ichdev->pos_shift); | |
721 | bdbar[idx + 2] = cpu_to_le32(ichdev->physbuf + (ichdev->size >> 1)); | |
722 | bdbar[idx + 3] = cpu_to_le32(0x80000000 | /* interrupt on completion */ | |
723 | ichdev->fragsize1 >> ichdev->pos_shift); | |
724 | } | |
725 | ichdev->frags = 2; | |
726 | } else { | |
727 | ichdev->ack_reload = ichdev->ack = 1; | |
728 | ichdev->fragsize1 = ichdev->fragsize; | |
729 | for (idx = 0; idx < (ICH_REG_LVI_MASK + 1) * 2; idx += 2) { | |
730 | bdbar[idx + 0] = cpu_to_le32(ichdev->physbuf + (((idx >> 1) * ichdev->fragsize) % ichdev->size)); | |
731 | bdbar[idx + 1] = cpu_to_le32(0x80000000 | /* interrupt on completion */ | |
732 | ichdev->fragsize >> ichdev->pos_shift); | |
733 | // printk("bdbar[%i] = 0x%x [0x%x]\n", idx + 0, bdbar[idx + 0], bdbar[idx + 1]); | |
734 | } | |
735 | ichdev->frags = ichdev->size / ichdev->fragsize; | |
736 | } | |
737 | iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi = ICH_REG_LVI_MASK); | |
738 | ichdev->civ = 0; | |
739 | iputbyte(chip, port + ICH_REG_OFF_CIV, 0); | |
740 | ichdev->lvi_frag = ICH_REG_LVI_MASK % ichdev->frags; | |
741 | ichdev->position = 0; | |
742 | #if 0 | |
743 | printk("lvi_frag = %i, frags = %i, period_size = 0x%x, period_size1 = 0x%x\n", | |
744 | ichdev->lvi_frag, ichdev->frags, ichdev->fragsize, ichdev->fragsize1); | |
745 | #endif | |
746 | /* clear interrupts */ | |
747 | iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI); | |
748 | } | |
749 | ||
750 | #ifdef __i386__ | |
751 | /* | |
752 | * Intel 82443MX running a 100MHz processor system bus has a hardware bug, | |
753 | * which aborts PCI busmaster for audio transfer. A workaround is to set | |
754 | * the pages as non-cached. For details, see the errata in | |
755 | * http://www.intel.com/design/chipsets/specupdt/245051.htm | |
756 | */ | |
757 | static void fill_nocache(void *buf, int size, int nocache) | |
758 | { | |
759 | size = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; | |
760 | change_page_attr(virt_to_page(buf), size, nocache ? PAGE_KERNEL_NOCACHE : PAGE_KERNEL); | |
761 | global_flush_tlb(); | |
762 | } | |
763 | #else | |
764 | #define fill_nocache(buf,size,nocache) | |
765 | #endif | |
766 | ||
767 | /* | |
768 | * Interrupt handler | |
769 | */ | |
770 | ||
771 | static inline void snd_intel8x0_update(intel8x0_t *chip, ichdev_t *ichdev) | |
772 | { | |
773 | unsigned long port = ichdev->reg_offset; | |
774 | int status, civ, i, step; | |
775 | int ack = 0; | |
776 | ||
777 | spin_lock(&chip->reg_lock); | |
778 | status = igetbyte(chip, port + ichdev->roff_sr); | |
779 | civ = igetbyte(chip, port + ICH_REG_OFF_CIV); | |
780 | if (!(status & ICH_BCIS)) { | |
781 | step = 0; | |
782 | } else if (civ == ichdev->civ) { | |
783 | // snd_printd("civ same %d\n", civ); | |
784 | step = 1; | |
785 | ichdev->civ++; | |
786 | ichdev->civ &= ICH_REG_LVI_MASK; | |
787 | } else { | |
788 | step = civ - ichdev->civ; | |
789 | if (step < 0) | |
790 | step += ICH_REG_LVI_MASK + 1; | |
791 | // if (step != 1) | |
792 | // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ); | |
793 | ichdev->civ = civ; | |
794 | } | |
795 | ||
796 | ichdev->position += step * ichdev->fragsize1; | |
797 | if (! chip->in_measurement) | |
798 | ichdev->position %= ichdev->size; | |
799 | ichdev->lvi += step; | |
800 | ichdev->lvi &= ICH_REG_LVI_MASK; | |
801 | iputbyte(chip, port + ICH_REG_OFF_LVI, ichdev->lvi); | |
802 | for (i = 0; i < step; i++) { | |
803 | ichdev->lvi_frag++; | |
804 | ichdev->lvi_frag %= ichdev->frags; | |
805 | ichdev->bdbar[ichdev->lvi * 2] = cpu_to_le32(ichdev->physbuf + ichdev->lvi_frag * ichdev->fragsize1); | |
806 | // printk("new: bdbar[%i] = 0x%x [0x%x], prefetch = %i, all = 0x%x, 0x%x\n", ichdev->lvi * 2, ichdev->bdbar[ichdev->lvi * 2], ichdev->bdbar[ichdev->lvi * 2 + 1], inb(ICH_REG_OFF_PIV + port), inl(port + 4), inb(port + ICH_REG_OFF_CR)); | |
807 | if (--ichdev->ack == 0) { | |
808 | ichdev->ack = ichdev->ack_reload; | |
809 | ack = 1; | |
810 | } | |
811 | } | |
812 | spin_unlock(&chip->reg_lock); | |
813 | if (ack && ichdev->substream) { | |
814 | snd_pcm_period_elapsed(ichdev->substream); | |
815 | } | |
816 | iputbyte(chip, port + ichdev->roff_sr, | |
817 | status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI)); | |
818 | } | |
819 | ||
820 | static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |
821 | { | |
822 | intel8x0_t *chip = dev_id; | |
823 | ichdev_t *ichdev; | |
824 | unsigned int status; | |
825 | unsigned int i; | |
826 | ||
827 | status = igetdword(chip, chip->int_sta_reg); | |
828 | if (status == 0xffffffff) /* we are not yet resumed */ | |
829 | return IRQ_NONE; | |
830 | ||
831 | if ((status & chip->int_sta_mask) == 0) { | |
832 | if (status) { | |
833 | /* ack */ | |
834 | iputdword(chip, chip->int_sta_reg, status); | |
835 | if (! chip->buggy_irq) | |
836 | status = 0; | |
837 | } | |
838 | return IRQ_RETVAL(status); | |
839 | } | |
840 | ||
841 | for (i = 0; i < chip->bdbars_count; i++) { | |
842 | ichdev = &chip->ichd[i]; | |
843 | if (status & ichdev->int_sta_mask) | |
844 | snd_intel8x0_update(chip, ichdev); | |
845 | } | |
846 | ||
847 | /* ack them */ | |
848 | iputdword(chip, chip->int_sta_reg, status & chip->int_sta_mask); | |
849 | ||
850 | return IRQ_HANDLED; | |
851 | } | |
852 | ||
853 | /* | |
854 | * PCM part | |
855 | */ | |
856 | ||
857 | static int snd_intel8x0_pcm_trigger(snd_pcm_substream_t *substream, int cmd) | |
858 | { | |
859 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
860 | ichdev_t *ichdev = get_ichdev(substream); | |
861 | unsigned char val = 0; | |
862 | unsigned long port = ichdev->reg_offset; | |
863 | ||
864 | switch (cmd) { | |
865 | case SNDRV_PCM_TRIGGER_START: | |
866 | case SNDRV_PCM_TRIGGER_RESUME: | |
867 | val = ICH_IOCE | ICH_STARTBM; | |
868 | break; | |
869 | case SNDRV_PCM_TRIGGER_STOP: | |
870 | case SNDRV_PCM_TRIGGER_SUSPEND: | |
871 | val = 0; | |
872 | break; | |
873 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
874 | val = ICH_IOCE; | |
875 | break; | |
876 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
877 | val = ICH_IOCE | ICH_STARTBM; | |
878 | break; | |
879 | default: | |
880 | return -EINVAL; | |
881 | } | |
882 | iputbyte(chip, port + ICH_REG_OFF_CR, val); | |
883 | if (cmd == SNDRV_PCM_TRIGGER_STOP) { | |
884 | /* wait until DMA stopped */ | |
885 | while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) ; | |
886 | /* reset whole DMA things */ | |
887 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
888 | } | |
889 | return 0; | |
890 | } | |
891 | ||
892 | static int snd_intel8x0_ali_trigger(snd_pcm_substream_t *substream, int cmd) | |
893 | { | |
894 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
895 | ichdev_t *ichdev = get_ichdev(substream); | |
896 | unsigned long port = ichdev->reg_offset; | |
897 | static int fiforeg[] = { ICHREG(ALI_FIFOCR1), ICHREG(ALI_FIFOCR2), ICHREG(ALI_FIFOCR3) }; | |
898 | unsigned int val, fifo; | |
899 | ||
900 | val = igetdword(chip, ICHREG(ALI_DMACR)); | |
901 | switch (cmd) { | |
902 | case SNDRV_PCM_TRIGGER_START: | |
903 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
904 | case SNDRV_PCM_TRIGGER_RESUME: | |
905 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
906 | /* clear FIFO for synchronization of channels */ | |
907 | fifo = igetdword(chip, fiforeg[ichdev->ali_slot / 4]); | |
908 | fifo &= ~(0xff << (ichdev->ali_slot % 4)); | |
909 | fifo |= 0x83 << (ichdev->ali_slot % 4); | |
910 | iputdword(chip, fiforeg[ichdev->ali_slot / 4], fifo); | |
911 | } | |
912 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE); | |
913 | val &= ~(1 << (ichdev->ali_slot + 16)); /* clear PAUSE flag */ | |
914 | iputdword(chip, ICHREG(ALI_DMACR), val | (1 << ichdev->ali_slot)); /* start DMA */ | |
915 | break; | |
916 | case SNDRV_PCM_TRIGGER_STOP: | |
917 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
918 | case SNDRV_PCM_TRIGGER_SUSPEND: | |
919 | iputdword(chip, ICHREG(ALI_DMACR), val | (1 << (ichdev->ali_slot + 16))); /* pause */ | |
920 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); | |
921 | while (igetbyte(chip, port + ICH_REG_OFF_CR)) | |
922 | ; | |
923 | if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) | |
924 | break; | |
925 | /* reset whole DMA things */ | |
926 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
927 | /* clear interrupts */ | |
928 | iputbyte(chip, port + ICH_REG_OFF_SR, igetbyte(chip, port + ICH_REG_OFF_SR) | 0x1e); | |
929 | iputdword(chip, ICHREG(ALI_INTERRUPTSR), | |
930 | igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ichdev->int_sta_mask); | |
931 | break; | |
932 | default: | |
933 | return -EINVAL; | |
934 | } | |
935 | return 0; | |
936 | } | |
937 | ||
938 | static int snd_intel8x0_hw_params(snd_pcm_substream_t * substream, | |
939 | snd_pcm_hw_params_t * hw_params) | |
940 | { | |
941 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
942 | ichdev_t *ichdev = get_ichdev(substream); | |
943 | snd_pcm_runtime_t *runtime = substream->runtime; | |
944 | int dbl = params_rate(hw_params) > 48000; | |
945 | int err; | |
946 | ||
947 | if (chip->fix_nocache && ichdev->page_attr_changed) { | |
948 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); /* clear */ | |
949 | ichdev->page_attr_changed = 0; | |
950 | } | |
951 | err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
952 | if (err < 0) | |
953 | return err; | |
954 | if (chip->fix_nocache) { | |
955 | if (runtime->dma_area && ! ichdev->page_attr_changed) { | |
956 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 1); | |
957 | ichdev->page_attr_changed = 1; | |
958 | } | |
959 | } | |
960 | if (ichdev->pcm_open_flag) { | |
961 | snd_ac97_pcm_close(ichdev->pcm); | |
962 | ichdev->pcm_open_flag = 0; | |
963 | } | |
964 | err = snd_ac97_pcm_open(ichdev->pcm, params_rate(hw_params), | |
965 | params_channels(hw_params), | |
966 | ichdev->pcm->r[dbl].slots); | |
967 | if (err >= 0) { | |
968 | ichdev->pcm_open_flag = 1; | |
969 | /* Force SPDIF setting */ | |
970 | if (ichdev->ichd == ICHD_PCMOUT && chip->spdif_idx < 0) | |
971 | snd_ac97_set_rate(ichdev->pcm->r[0].codec[0], AC97_SPDIF, params_rate(hw_params)); | |
972 | } | |
973 | return err; | |
974 | } | |
975 | ||
976 | static int snd_intel8x0_hw_free(snd_pcm_substream_t * substream) | |
977 | { | |
978 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
979 | ichdev_t *ichdev = get_ichdev(substream); | |
980 | ||
981 | if (ichdev->pcm_open_flag) { | |
982 | snd_ac97_pcm_close(ichdev->pcm); | |
983 | ichdev->pcm_open_flag = 0; | |
984 | } | |
985 | if (chip->fix_nocache && ichdev->page_attr_changed) { | |
986 | fill_nocache(substream->runtime->dma_area, substream->runtime->dma_bytes, 0); | |
987 | ichdev->page_attr_changed = 0; | |
988 | } | |
989 | return snd_pcm_lib_free_pages(substream); | |
990 | } | |
991 | ||
992 | static void snd_intel8x0_setup_pcm_out(intel8x0_t *chip, | |
993 | snd_pcm_runtime_t *runtime) | |
994 | { | |
995 | unsigned int cnt; | |
996 | int dbl = runtime->rate > 48000; | |
997 | switch (chip->device_type) { | |
998 | case DEVICE_ALI: | |
999 | cnt = igetdword(chip, ICHREG(ALI_SCR)); | |
1000 | cnt &= ~ICH_ALI_SC_PCM_246_MASK; | |
1001 | if (runtime->channels == 4 || dbl) | |
1002 | cnt |= ICH_ALI_SC_PCM_4; | |
1003 | else if (runtime->channels == 6) | |
1004 | cnt |= ICH_ALI_SC_PCM_6; | |
1005 | iputdword(chip, ICHREG(ALI_SCR), cnt); | |
1006 | break; | |
1007 | case DEVICE_SIS: | |
1008 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
1009 | cnt &= ~ICH_SIS_PCM_246_MASK; | |
1010 | if (runtime->channels == 4 || dbl) | |
1011 | cnt |= ICH_SIS_PCM_4; | |
1012 | else if (runtime->channels == 6) | |
1013 | cnt |= ICH_SIS_PCM_6; | |
1014 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
1015 | break; | |
1016 | default: | |
1017 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
1018 | cnt &= ~(ICH_PCM_246_MASK | ICH_PCM_20BIT); | |
1019 | if (runtime->channels == 4 || dbl) | |
1020 | cnt |= ICH_PCM_4; | |
1021 | else if (runtime->channels == 6) | |
1022 | cnt |= ICH_PCM_6; | |
1023 | if (chip->device_type == DEVICE_NFORCE) { | |
1024 | /* reset to 2ch once to keep the 6 channel data in alignment, | |
1025 | * to start from Front Left always | |
1026 | */ | |
1027 | if (cnt & ICH_PCM_246_MASK) { | |
1028 | iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_PCM_246_MASK); | |
1029 | spin_unlock_irq(&chip->reg_lock); | |
1030 | msleep(50); /* grrr... */ | |
1031 | spin_lock_irq(&chip->reg_lock); | |
1032 | } | |
1033 | } else if (chip->device_type == DEVICE_INTEL_ICH4) { | |
1034 | if (runtime->sample_bits > 16) | |
1035 | cnt |= ICH_PCM_20BIT; | |
1036 | } | |
1037 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
1038 | break; | |
1039 | } | |
1040 | } | |
1041 | ||
1042 | static int snd_intel8x0_pcm_prepare(snd_pcm_substream_t * substream) | |
1043 | { | |
1044 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1045 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1046 | ichdev_t *ichdev = get_ichdev(substream); | |
1047 | ||
1048 | ichdev->physbuf = runtime->dma_addr; | |
1049 | ichdev->size = snd_pcm_lib_buffer_bytes(substream); | |
1050 | ichdev->fragsize = snd_pcm_lib_period_bytes(substream); | |
1051 | spin_lock_irq(&chip->reg_lock); | |
1052 | if (ichdev->ichd == ICHD_PCMOUT) { | |
1053 | snd_intel8x0_setup_pcm_out(chip, runtime); | |
1054 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
1055 | ichdev->pos_shift = (runtime->sample_bits > 16) ? 2 : 1; | |
1056 | } | |
1057 | } | |
1058 | snd_intel8x0_setup_periods(chip, ichdev); | |
1059 | spin_unlock_irq(&chip->reg_lock); | |
1060 | return 0; | |
1061 | } | |
1062 | ||
1063 | static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(snd_pcm_substream_t * substream) | |
1064 | { | |
1065 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1066 | ichdev_t *ichdev = get_ichdev(substream); | |
1067 | size_t ptr1, ptr; | |
1068 | int civ, timeout = 100; | |
1069 | unsigned int position; | |
1070 | ||
1071 | spin_lock(&chip->reg_lock); | |
1072 | do { | |
1073 | civ = igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV); | |
1074 | ptr1 = igetword(chip, ichdev->reg_offset + ichdev->roff_picb); | |
1075 | position = ichdev->position; | |
1076 | if (ptr1 == 0) { | |
1077 | udelay(10); | |
1078 | continue; | |
1079 | } | |
1080 | if (civ == igetbyte(chip, ichdev->reg_offset + ICH_REG_OFF_CIV) && | |
1081 | ptr1 == igetword(chip, ichdev->reg_offset + ichdev->roff_picb)) | |
1082 | break; | |
1083 | } while (timeout--); | |
1084 | ptr1 <<= ichdev->pos_shift; | |
1085 | ptr = ichdev->fragsize1 - ptr1; | |
1086 | ptr += position; | |
1087 | spin_unlock(&chip->reg_lock); | |
1088 | if (ptr >= ichdev->size) | |
1089 | return 0; | |
1090 | return bytes_to_frames(substream->runtime, ptr); | |
1091 | } | |
1092 | ||
1093 | static snd_pcm_hardware_t snd_intel8x0_stream = | |
1094 | { | |
1095 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1096 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1097 | SNDRV_PCM_INFO_MMAP_VALID | | |
1098 | SNDRV_PCM_INFO_PAUSE | | |
1099 | SNDRV_PCM_INFO_RESUME), | |
1100 | .formats = SNDRV_PCM_FMTBIT_S16_LE, | |
1101 | .rates = SNDRV_PCM_RATE_48000, | |
1102 | .rate_min = 48000, | |
1103 | .rate_max = 48000, | |
1104 | .channels_min = 2, | |
1105 | .channels_max = 2, | |
1106 | .buffer_bytes_max = 128 * 1024, | |
1107 | .period_bytes_min = 32, | |
1108 | .period_bytes_max = 128 * 1024, | |
1109 | .periods_min = 1, | |
1110 | .periods_max = 1024, | |
1111 | .fifo_size = 0, | |
1112 | }; | |
1113 | ||
1114 | static unsigned int channels4[] = { | |
1115 | 2, 4, | |
1116 | }; | |
1117 | ||
1118 | static snd_pcm_hw_constraint_list_t hw_constraints_channels4 = { | |
1119 | .count = ARRAY_SIZE(channels4), | |
1120 | .list = channels4, | |
1121 | .mask = 0, | |
1122 | }; | |
1123 | ||
1124 | static unsigned int channels6[] = { | |
1125 | 2, 4, 6, | |
1126 | }; | |
1127 | ||
1128 | static snd_pcm_hw_constraint_list_t hw_constraints_channels6 = { | |
1129 | .count = ARRAY_SIZE(channels6), | |
1130 | .list = channels6, | |
1131 | .mask = 0, | |
1132 | }; | |
1133 | ||
1134 | static int snd_intel8x0_pcm_open(snd_pcm_substream_t * substream, ichdev_t *ichdev) | |
1135 | { | |
1136 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1137 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1138 | int err; | |
1139 | ||
1140 | ichdev->substream = substream; | |
1141 | runtime->hw = snd_intel8x0_stream; | |
1142 | runtime->hw.rates = ichdev->pcm->rates; | |
1143 | snd_pcm_limit_hw_rates(runtime); | |
1144 | if (chip->device_type == DEVICE_SIS) { | |
1145 | runtime->hw.buffer_bytes_max = 64*1024; | |
1146 | runtime->hw.period_bytes_max = 64*1024; | |
1147 | } | |
1148 | if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) | |
1149 | return err; | |
1150 | runtime->private_data = ichdev; | |
1151 | return 0; | |
1152 | } | |
1153 | ||
1154 | static int snd_intel8x0_playback_open(snd_pcm_substream_t * substream) | |
1155 | { | |
1156 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1157 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1158 | int err; | |
1159 | ||
1160 | err = snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMOUT]); | |
1161 | if (err < 0) | |
1162 | return err; | |
1163 | ||
1164 | if (chip->multi6) { | |
1165 | runtime->hw.channels_max = 6; | |
1166 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels6); | |
1167 | } else if (chip->multi4) { | |
1168 | runtime->hw.channels_max = 4; | |
1169 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &hw_constraints_channels4); | |
1170 | } | |
1171 | if (chip->dra) { | |
1172 | snd_ac97_pcm_double_rate_rules(runtime); | |
1173 | } | |
1174 | if (chip->smp20bit) { | |
1175 | runtime->hw.formats |= SNDRV_PCM_FMTBIT_S32_LE; | |
1176 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 20); | |
1177 | } | |
1178 | return 0; | |
1179 | } | |
1180 | ||
1181 | static int snd_intel8x0_playback_close(snd_pcm_substream_t * substream) | |
1182 | { | |
1183 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1184 | ||
1185 | chip->ichd[ICHD_PCMOUT].substream = NULL; | |
1186 | return 0; | |
1187 | } | |
1188 | ||
1189 | static int snd_intel8x0_capture_open(snd_pcm_substream_t * substream) | |
1190 | { | |
1191 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1192 | ||
1193 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCMIN]); | |
1194 | } | |
1195 | ||
1196 | static int snd_intel8x0_capture_close(snd_pcm_substream_t * substream) | |
1197 | { | |
1198 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1199 | ||
1200 | chip->ichd[ICHD_PCMIN].substream = NULL; | |
1201 | return 0; | |
1202 | } | |
1203 | ||
1204 | static int snd_intel8x0_mic_open(snd_pcm_substream_t * substream) | |
1205 | { | |
1206 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1207 | ||
1208 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC]); | |
1209 | } | |
1210 | ||
1211 | static int snd_intel8x0_mic_close(snd_pcm_substream_t * substream) | |
1212 | { | |
1213 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1214 | ||
1215 | chip->ichd[ICHD_MIC].substream = NULL; | |
1216 | return 0; | |
1217 | } | |
1218 | ||
1219 | static int snd_intel8x0_mic2_open(snd_pcm_substream_t * substream) | |
1220 | { | |
1221 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1222 | ||
1223 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_MIC2]); | |
1224 | } | |
1225 | ||
1226 | static int snd_intel8x0_mic2_close(snd_pcm_substream_t * substream) | |
1227 | { | |
1228 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1229 | ||
1230 | chip->ichd[ICHD_MIC2].substream = NULL; | |
1231 | return 0; | |
1232 | } | |
1233 | ||
1234 | static int snd_intel8x0_capture2_open(snd_pcm_substream_t * substream) | |
1235 | { | |
1236 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1237 | ||
1238 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ICHD_PCM2IN]); | |
1239 | } | |
1240 | ||
1241 | static int snd_intel8x0_capture2_close(snd_pcm_substream_t * substream) | |
1242 | { | |
1243 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1244 | ||
1245 | chip->ichd[ICHD_PCM2IN].substream = NULL; | |
1246 | return 0; | |
1247 | } | |
1248 | ||
1249 | static int snd_intel8x0_spdif_open(snd_pcm_substream_t * substream) | |
1250 | { | |
1251 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1252 | int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR; | |
1253 | ||
1254 | return snd_intel8x0_pcm_open(substream, &chip->ichd[idx]); | |
1255 | } | |
1256 | ||
1257 | static int snd_intel8x0_spdif_close(snd_pcm_substream_t * substream) | |
1258 | { | |
1259 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1260 | int idx = chip->device_type == DEVICE_NFORCE ? NVD_SPBAR : ICHD_SPBAR; | |
1261 | ||
1262 | chip->ichd[idx].substream = NULL; | |
1263 | return 0; | |
1264 | } | |
1265 | ||
1266 | static int snd_intel8x0_ali_ac97spdifout_open(snd_pcm_substream_t * substream) | |
1267 | { | |
1268 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1269 | unsigned int val; | |
1270 | ||
1271 | spin_lock_irq(&chip->reg_lock); | |
1272 | val = igetdword(chip, ICHREG(ALI_INTERFACECR)); | |
1273 | val |= ICH_ALI_IF_AC97SP; | |
1274 | iputdword(chip, ICHREG(ALI_INTERFACECR), val); | |
1275 | /* also needs to set ALI_SC_CODEC_SPDF correctly */ | |
1276 | spin_unlock_irq(&chip->reg_lock); | |
1277 | ||
1278 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_AC97SPDIFOUT]); | |
1279 | } | |
1280 | ||
1281 | static int snd_intel8x0_ali_ac97spdifout_close(snd_pcm_substream_t * substream) | |
1282 | { | |
1283 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1284 | unsigned int val; | |
1285 | ||
1286 | chip->ichd[ALID_AC97SPDIFOUT].substream = NULL; | |
1287 | spin_lock_irq(&chip->reg_lock); | |
1288 | val = igetdword(chip, ICHREG(ALI_INTERFACECR)); | |
1289 | val &= ~ICH_ALI_IF_AC97SP; | |
1290 | iputdword(chip, ICHREG(ALI_INTERFACECR), val); | |
1291 | spin_unlock_irq(&chip->reg_lock); | |
1292 | ||
1293 | return 0; | |
1294 | } | |
1295 | ||
1296 | static int snd_intel8x0_ali_spdifin_open(snd_pcm_substream_t * substream) | |
1297 | { | |
1298 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1299 | ||
1300 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFIN]); | |
1301 | } | |
1302 | ||
1303 | static int snd_intel8x0_ali_spdifin_close(snd_pcm_substream_t * substream) | |
1304 | { | |
1305 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1306 | ||
1307 | chip->ichd[ALID_SPDIFIN].substream = NULL; | |
1308 | return 0; | |
1309 | } | |
1310 | ||
1311 | #if 0 // NYI | |
1312 | static int snd_intel8x0_ali_spdifout_open(snd_pcm_substream_t * substream) | |
1313 | { | |
1314 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1315 | ||
1316 | return snd_intel8x0_pcm_open(substream, &chip->ichd[ALID_SPDIFOUT]); | |
1317 | } | |
1318 | ||
1319 | static int snd_intel8x0_ali_spdifout_close(snd_pcm_substream_t * substream) | |
1320 | { | |
1321 | intel8x0_t *chip = snd_pcm_substream_chip(substream); | |
1322 | ||
1323 | chip->ichd[ALID_SPDIFOUT].substream = NULL; | |
1324 | return 0; | |
1325 | } | |
1326 | #endif | |
1327 | ||
1328 | static snd_pcm_ops_t snd_intel8x0_playback_ops = { | |
1329 | .open = snd_intel8x0_playback_open, | |
1330 | .close = snd_intel8x0_playback_close, | |
1331 | .ioctl = snd_pcm_lib_ioctl, | |
1332 | .hw_params = snd_intel8x0_hw_params, | |
1333 | .hw_free = snd_intel8x0_hw_free, | |
1334 | .prepare = snd_intel8x0_pcm_prepare, | |
1335 | .trigger = snd_intel8x0_pcm_trigger, | |
1336 | .pointer = snd_intel8x0_pcm_pointer, | |
1337 | }; | |
1338 | ||
1339 | static snd_pcm_ops_t snd_intel8x0_capture_ops = { | |
1340 | .open = snd_intel8x0_capture_open, | |
1341 | .close = snd_intel8x0_capture_close, | |
1342 | .ioctl = snd_pcm_lib_ioctl, | |
1343 | .hw_params = snd_intel8x0_hw_params, | |
1344 | .hw_free = snd_intel8x0_hw_free, | |
1345 | .prepare = snd_intel8x0_pcm_prepare, | |
1346 | .trigger = snd_intel8x0_pcm_trigger, | |
1347 | .pointer = snd_intel8x0_pcm_pointer, | |
1348 | }; | |
1349 | ||
1350 | static snd_pcm_ops_t snd_intel8x0_capture_mic_ops = { | |
1351 | .open = snd_intel8x0_mic_open, | |
1352 | .close = snd_intel8x0_mic_close, | |
1353 | .ioctl = snd_pcm_lib_ioctl, | |
1354 | .hw_params = snd_intel8x0_hw_params, | |
1355 | .hw_free = snd_intel8x0_hw_free, | |
1356 | .prepare = snd_intel8x0_pcm_prepare, | |
1357 | .trigger = snd_intel8x0_pcm_trigger, | |
1358 | .pointer = snd_intel8x0_pcm_pointer, | |
1359 | }; | |
1360 | ||
1361 | static snd_pcm_ops_t snd_intel8x0_capture_mic2_ops = { | |
1362 | .open = snd_intel8x0_mic2_open, | |
1363 | .close = snd_intel8x0_mic2_close, | |
1364 | .ioctl = snd_pcm_lib_ioctl, | |
1365 | .hw_params = snd_intel8x0_hw_params, | |
1366 | .hw_free = snd_intel8x0_hw_free, | |
1367 | .prepare = snd_intel8x0_pcm_prepare, | |
1368 | .trigger = snd_intel8x0_pcm_trigger, | |
1369 | .pointer = snd_intel8x0_pcm_pointer, | |
1370 | }; | |
1371 | ||
1372 | static snd_pcm_ops_t snd_intel8x0_capture2_ops = { | |
1373 | .open = snd_intel8x0_capture2_open, | |
1374 | .close = snd_intel8x0_capture2_close, | |
1375 | .ioctl = snd_pcm_lib_ioctl, | |
1376 | .hw_params = snd_intel8x0_hw_params, | |
1377 | .hw_free = snd_intel8x0_hw_free, | |
1378 | .prepare = snd_intel8x0_pcm_prepare, | |
1379 | .trigger = snd_intel8x0_pcm_trigger, | |
1380 | .pointer = snd_intel8x0_pcm_pointer, | |
1381 | }; | |
1382 | ||
1383 | static snd_pcm_ops_t snd_intel8x0_spdif_ops = { | |
1384 | .open = snd_intel8x0_spdif_open, | |
1385 | .close = snd_intel8x0_spdif_close, | |
1386 | .ioctl = snd_pcm_lib_ioctl, | |
1387 | .hw_params = snd_intel8x0_hw_params, | |
1388 | .hw_free = snd_intel8x0_hw_free, | |
1389 | .prepare = snd_intel8x0_pcm_prepare, | |
1390 | .trigger = snd_intel8x0_pcm_trigger, | |
1391 | .pointer = snd_intel8x0_pcm_pointer, | |
1392 | }; | |
1393 | ||
1394 | static snd_pcm_ops_t snd_intel8x0_ali_playback_ops = { | |
1395 | .open = snd_intel8x0_playback_open, | |
1396 | .close = snd_intel8x0_playback_close, | |
1397 | .ioctl = snd_pcm_lib_ioctl, | |
1398 | .hw_params = snd_intel8x0_hw_params, | |
1399 | .hw_free = snd_intel8x0_hw_free, | |
1400 | .prepare = snd_intel8x0_pcm_prepare, | |
1401 | .trigger = snd_intel8x0_ali_trigger, | |
1402 | .pointer = snd_intel8x0_pcm_pointer, | |
1403 | }; | |
1404 | ||
1405 | static snd_pcm_ops_t snd_intel8x0_ali_capture_ops = { | |
1406 | .open = snd_intel8x0_capture_open, | |
1407 | .close = snd_intel8x0_capture_close, | |
1408 | .ioctl = snd_pcm_lib_ioctl, | |
1409 | .hw_params = snd_intel8x0_hw_params, | |
1410 | .hw_free = snd_intel8x0_hw_free, | |
1411 | .prepare = snd_intel8x0_pcm_prepare, | |
1412 | .trigger = snd_intel8x0_ali_trigger, | |
1413 | .pointer = snd_intel8x0_pcm_pointer, | |
1414 | }; | |
1415 | ||
1416 | static snd_pcm_ops_t snd_intel8x0_ali_capture_mic_ops = { | |
1417 | .open = snd_intel8x0_mic_open, | |
1418 | .close = snd_intel8x0_mic_close, | |
1419 | .ioctl = snd_pcm_lib_ioctl, | |
1420 | .hw_params = snd_intel8x0_hw_params, | |
1421 | .hw_free = snd_intel8x0_hw_free, | |
1422 | .prepare = snd_intel8x0_pcm_prepare, | |
1423 | .trigger = snd_intel8x0_ali_trigger, | |
1424 | .pointer = snd_intel8x0_pcm_pointer, | |
1425 | }; | |
1426 | ||
1427 | static snd_pcm_ops_t snd_intel8x0_ali_ac97spdifout_ops = { | |
1428 | .open = snd_intel8x0_ali_ac97spdifout_open, | |
1429 | .close = snd_intel8x0_ali_ac97spdifout_close, | |
1430 | .ioctl = snd_pcm_lib_ioctl, | |
1431 | .hw_params = snd_intel8x0_hw_params, | |
1432 | .hw_free = snd_intel8x0_hw_free, | |
1433 | .prepare = snd_intel8x0_pcm_prepare, | |
1434 | .trigger = snd_intel8x0_ali_trigger, | |
1435 | .pointer = snd_intel8x0_pcm_pointer, | |
1436 | }; | |
1437 | ||
1438 | static snd_pcm_ops_t snd_intel8x0_ali_spdifin_ops = { | |
1439 | .open = snd_intel8x0_ali_spdifin_open, | |
1440 | .close = snd_intel8x0_ali_spdifin_close, | |
1441 | .ioctl = snd_pcm_lib_ioctl, | |
1442 | .hw_params = snd_intel8x0_hw_params, | |
1443 | .hw_free = snd_intel8x0_hw_free, | |
1444 | .prepare = snd_intel8x0_pcm_prepare, | |
1445 | .trigger = snd_intel8x0_pcm_trigger, | |
1446 | .pointer = snd_intel8x0_pcm_pointer, | |
1447 | }; | |
1448 | ||
1449 | #if 0 // NYI | |
1450 | static snd_pcm_ops_t snd_intel8x0_ali_spdifout_ops = { | |
1451 | .open = snd_intel8x0_ali_spdifout_open, | |
1452 | .close = snd_intel8x0_ali_spdifout_close, | |
1453 | .ioctl = snd_pcm_lib_ioctl, | |
1454 | .hw_params = snd_intel8x0_hw_params, | |
1455 | .hw_free = snd_intel8x0_hw_free, | |
1456 | .prepare = snd_intel8x0_pcm_prepare, | |
1457 | .trigger = snd_intel8x0_pcm_trigger, | |
1458 | .pointer = snd_intel8x0_pcm_pointer, | |
1459 | }; | |
1460 | #endif // NYI | |
1461 | ||
1462 | struct ich_pcm_table { | |
1463 | char *suffix; | |
1464 | snd_pcm_ops_t *playback_ops; | |
1465 | snd_pcm_ops_t *capture_ops; | |
1466 | size_t prealloc_size; | |
1467 | size_t prealloc_max_size; | |
1468 | int ac97_idx; | |
1469 | }; | |
1470 | ||
1471 | static int __devinit snd_intel8x0_pcm1(intel8x0_t *chip, int device, struct ich_pcm_table *rec) | |
1472 | { | |
1473 | snd_pcm_t *pcm; | |
1474 | int err; | |
1475 | char name[32]; | |
1476 | ||
1477 | if (rec->suffix) | |
1478 | sprintf(name, "Intel ICH - %s", rec->suffix); | |
1479 | else | |
1480 | strcpy(name, "Intel ICH"); | |
1481 | err = snd_pcm_new(chip->card, name, device, | |
1482 | rec->playback_ops ? 1 : 0, | |
1483 | rec->capture_ops ? 1 : 0, &pcm); | |
1484 | if (err < 0) | |
1485 | return err; | |
1486 | ||
1487 | if (rec->playback_ops) | |
1488 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, rec->playback_ops); | |
1489 | if (rec->capture_ops) | |
1490 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, rec->capture_ops); | |
1491 | ||
1492 | pcm->private_data = chip; | |
1493 | pcm->info_flags = 0; | |
1494 | if (rec->suffix) | |
1495 | sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix); | |
1496 | else | |
1497 | strcpy(pcm->name, chip->card->shortname); | |
1498 | chip->pcm[device] = pcm; | |
1499 | ||
1500 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), | |
1501 | rec->prealloc_size, rec->prealloc_max_size); | |
1502 | ||
1503 | return 0; | |
1504 | } | |
1505 | ||
1506 | static struct ich_pcm_table intel_pcms[] __devinitdata = { | |
1507 | { | |
1508 | .playback_ops = &snd_intel8x0_playback_ops, | |
1509 | .capture_ops = &snd_intel8x0_capture_ops, | |
1510 | .prealloc_size = 64 * 1024, | |
1511 | .prealloc_max_size = 128 * 1024, | |
1512 | }, | |
1513 | { | |
1514 | .suffix = "MIC ADC", | |
1515 | .capture_ops = &snd_intel8x0_capture_mic_ops, | |
1516 | .prealloc_size = 0, | |
1517 | .prealloc_max_size = 128 * 1024, | |
1518 | .ac97_idx = ICHD_MIC, | |
1519 | }, | |
1520 | { | |
1521 | .suffix = "MIC2 ADC", | |
1522 | .capture_ops = &snd_intel8x0_capture_mic2_ops, | |
1523 | .prealloc_size = 0, | |
1524 | .prealloc_max_size = 128 * 1024, | |
1525 | .ac97_idx = ICHD_MIC2, | |
1526 | }, | |
1527 | { | |
1528 | .suffix = "ADC2", | |
1529 | .capture_ops = &snd_intel8x0_capture2_ops, | |
1530 | .prealloc_size = 0, | |
1531 | .prealloc_max_size = 128 * 1024, | |
1532 | .ac97_idx = ICHD_PCM2IN, | |
1533 | }, | |
1534 | { | |
1535 | .suffix = "IEC958", | |
1536 | .playback_ops = &snd_intel8x0_spdif_ops, | |
1537 | .prealloc_size = 64 * 1024, | |
1538 | .prealloc_max_size = 128 * 1024, | |
1539 | .ac97_idx = ICHD_SPBAR, | |
1540 | }, | |
1541 | }; | |
1542 | ||
1543 | static struct ich_pcm_table nforce_pcms[] __devinitdata = { | |
1544 | { | |
1545 | .playback_ops = &snd_intel8x0_playback_ops, | |
1546 | .capture_ops = &snd_intel8x0_capture_ops, | |
1547 | .prealloc_size = 64 * 1024, | |
1548 | .prealloc_max_size = 128 * 1024, | |
1549 | }, | |
1550 | { | |
1551 | .suffix = "MIC ADC", | |
1552 | .capture_ops = &snd_intel8x0_capture_mic_ops, | |
1553 | .prealloc_size = 0, | |
1554 | .prealloc_max_size = 128 * 1024, | |
1555 | .ac97_idx = NVD_MIC, | |
1556 | }, | |
1557 | { | |
1558 | .suffix = "IEC958", | |
1559 | .playback_ops = &snd_intel8x0_spdif_ops, | |
1560 | .prealloc_size = 64 * 1024, | |
1561 | .prealloc_max_size = 128 * 1024, | |
1562 | .ac97_idx = NVD_SPBAR, | |
1563 | }, | |
1564 | }; | |
1565 | ||
1566 | static struct ich_pcm_table ali_pcms[] __devinitdata = { | |
1567 | { | |
1568 | .playback_ops = &snd_intel8x0_ali_playback_ops, | |
1569 | .capture_ops = &snd_intel8x0_ali_capture_ops, | |
1570 | .prealloc_size = 64 * 1024, | |
1571 | .prealloc_max_size = 128 * 1024, | |
1572 | }, | |
1573 | { | |
1574 | .suffix = "MIC ADC", | |
1575 | .capture_ops = &snd_intel8x0_ali_capture_mic_ops, | |
1576 | .prealloc_size = 0, | |
1577 | .prealloc_max_size = 128 * 1024, | |
1578 | .ac97_idx = ALID_MIC, | |
1579 | }, | |
1580 | { | |
1581 | .suffix = "IEC958", | |
1582 | .playback_ops = &snd_intel8x0_ali_ac97spdifout_ops, | |
1583 | .capture_ops = &snd_intel8x0_ali_spdifin_ops, | |
1584 | .prealloc_size = 64 * 1024, | |
1585 | .prealloc_max_size = 128 * 1024, | |
1586 | .ac97_idx = ALID_AC97SPDIFOUT, | |
1587 | }, | |
1588 | #if 0 // NYI | |
1589 | { | |
1590 | .suffix = "HW IEC958", | |
1591 | .playback_ops = &snd_intel8x0_ali_spdifout_ops, | |
1592 | .prealloc_size = 64 * 1024, | |
1593 | .prealloc_max_size = 128 * 1024, | |
1594 | }, | |
1595 | #endif | |
1596 | }; | |
1597 | ||
1598 | static int __devinit snd_intel8x0_pcm(intel8x0_t *chip) | |
1599 | { | |
1600 | int i, tblsize, device, err; | |
1601 | struct ich_pcm_table *tbl, *rec; | |
1602 | ||
1603 | switch (chip->device_type) { | |
1604 | case DEVICE_INTEL_ICH4: | |
1605 | tbl = intel_pcms; | |
1606 | tblsize = ARRAY_SIZE(intel_pcms); | |
1607 | break; | |
1608 | case DEVICE_NFORCE: | |
1609 | tbl = nforce_pcms; | |
1610 | tblsize = ARRAY_SIZE(nforce_pcms); | |
1611 | break; | |
1612 | case DEVICE_ALI: | |
1613 | tbl = ali_pcms; | |
1614 | tblsize = ARRAY_SIZE(ali_pcms); | |
1615 | break; | |
1616 | default: | |
1617 | tbl = intel_pcms; | |
1618 | tblsize = 2; | |
1619 | break; | |
1620 | } | |
1621 | ||
1622 | device = 0; | |
1623 | for (i = 0; i < tblsize; i++) { | |
1624 | rec = tbl + i; | |
1625 | if (i > 0 && rec->ac97_idx) { | |
1626 | /* activate PCM only when associated AC'97 codec */ | |
1627 | if (! chip->ichd[rec->ac97_idx].pcm) | |
1628 | continue; | |
1629 | } | |
1630 | err = snd_intel8x0_pcm1(chip, device, rec); | |
1631 | if (err < 0) | |
1632 | return err; | |
1633 | device++; | |
1634 | } | |
1635 | ||
1636 | chip->pcm_devs = device; | |
1637 | return 0; | |
1638 | } | |
1639 | ||
1640 | ||
1641 | /* | |
1642 | * Mixer part | |
1643 | */ | |
1644 | ||
1645 | static void snd_intel8x0_mixer_free_ac97_bus(ac97_bus_t *bus) | |
1646 | { | |
1647 | intel8x0_t *chip = bus->private_data; | |
1648 | chip->ac97_bus = NULL; | |
1649 | } | |
1650 | ||
1651 | static void snd_intel8x0_mixer_free_ac97(ac97_t *ac97) | |
1652 | { | |
1653 | intel8x0_t *chip = ac97->private_data; | |
1654 | chip->ac97[ac97->num] = NULL; | |
1655 | } | |
1656 | ||
1657 | static struct ac97_pcm ac97_pcm_defs[] __devinitdata = { | |
1658 | /* front PCM */ | |
1659 | { | |
1660 | .exclusive = 1, | |
1661 | .r = { { | |
1662 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1663 | (1 << AC97_SLOT_PCM_RIGHT) | | |
1664 | (1 << AC97_SLOT_PCM_CENTER) | | |
1665 | (1 << AC97_SLOT_PCM_SLEFT) | | |
1666 | (1 << AC97_SLOT_PCM_SRIGHT) | | |
1667 | (1 << AC97_SLOT_LFE) | |
1668 | }, | |
1669 | { | |
1670 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1671 | (1 << AC97_SLOT_PCM_RIGHT) | | |
1672 | (1 << AC97_SLOT_PCM_LEFT_0) | | |
1673 | (1 << AC97_SLOT_PCM_RIGHT_0) | |
1674 | } | |
1675 | } | |
1676 | }, | |
1677 | /* PCM IN #1 */ | |
1678 | { | |
1679 | .stream = 1, | |
1680 | .exclusive = 1, | |
1681 | .r = { { | |
1682 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1683 | (1 << AC97_SLOT_PCM_RIGHT) | |
1684 | } | |
1685 | } | |
1686 | }, | |
1687 | /* MIC IN #1 */ | |
1688 | { | |
1689 | .stream = 1, | |
1690 | .exclusive = 1, | |
1691 | .r = { { | |
1692 | .slots = (1 << AC97_SLOT_MIC) | |
1693 | } | |
1694 | } | |
1695 | }, | |
1696 | /* S/PDIF PCM */ | |
1697 | { | |
1698 | .exclusive = 1, | |
1699 | .spdif = 1, | |
1700 | .r = { { | |
1701 | .slots = (1 << AC97_SLOT_SPDIF_LEFT2) | | |
1702 | (1 << AC97_SLOT_SPDIF_RIGHT2) | |
1703 | } | |
1704 | } | |
1705 | }, | |
1706 | /* PCM IN #2 */ | |
1707 | { | |
1708 | .stream = 1, | |
1709 | .exclusive = 1, | |
1710 | .r = { { | |
1711 | .slots = (1 << AC97_SLOT_PCM_LEFT) | | |
1712 | (1 << AC97_SLOT_PCM_RIGHT) | |
1713 | } | |
1714 | } | |
1715 | }, | |
1716 | /* MIC IN #2 */ | |
1717 | { | |
1718 | .stream = 1, | |
1719 | .exclusive = 1, | |
1720 | .r = { { | |
1721 | .slots = (1 << AC97_SLOT_MIC) | |
1722 | } | |
1723 | } | |
1724 | }, | |
1725 | }; | |
1726 | ||
1727 | static struct ac97_quirk ac97_quirks[] __devinitdata = { | |
1728 | { | |
6fd8b87f JCD |
1729 | .subvendor = 0x0e11, |
1730 | .subdevice = 0x008a, | |
1da177e4 LT |
1731 | .name = "Compaq Evo W4000", /* AD1885 */ |
1732 | .type = AC97_TUNE_HP_ONLY | |
1733 | }, | |
1734 | { | |
6fd8b87f JCD |
1735 | .subvendor = 0x0e11, |
1736 | .subdevice = 0x00b8, | |
1da177e4 LT |
1737 | .name = "Compaq Evo D510C", |
1738 | .type = AC97_TUNE_HP_ONLY | |
1739 | }, | |
1740 | { | |
6fd8b87f JCD |
1741 | .subvendor = 0x0e11, |
1742 | .subdevice = 0x0860, | |
1da177e4 LT |
1743 | .name = "HP/Compaq nx7010", |
1744 | .type = AC97_TUNE_MUTE_LED | |
1745 | }, | |
1746 | { | |
6fd8b87f JCD |
1747 | .subvendor = 0x1014, |
1748 | .subdevice = 0x1f00, | |
1da177e4 LT |
1749 | .name = "MS-9128", |
1750 | .type = AC97_TUNE_ALC_JACK | |
1751 | }, | |
1752 | { | |
6fd8b87f JCD |
1753 | .subvendor = 0x1028, |
1754 | .subdevice = 0x00d8, | |
1da177e4 LT |
1755 | .name = "Dell Precision 530", /* AD1885 */ |
1756 | .type = AC97_TUNE_HP_ONLY | |
1757 | }, | |
1758 | { | |
6fd8b87f JCD |
1759 | .subvendor = 0x1028, |
1760 | .subdevice = 0x010d, | |
1da177e4 LT |
1761 | .name = "Dell", /* which model? AD1885 */ |
1762 | .type = AC97_TUNE_HP_ONLY | |
1763 | }, | |
1764 | { | |
6fd8b87f JCD |
1765 | .subvendor = 0x1028, |
1766 | .subdevice = 0x0126, | |
1da177e4 LT |
1767 | .name = "Dell Optiplex GX260", /* AD1981A */ |
1768 | .type = AC97_TUNE_HP_ONLY | |
1769 | }, | |
1770 | { | |
6fd8b87f JCD |
1771 | .subvendor = 0x1028, |
1772 | .subdevice = 0x012c, | |
1da177e4 LT |
1773 | .name = "Dell Precision 650", /* AD1981A */ |
1774 | .type = AC97_TUNE_HP_ONLY | |
1775 | }, | |
1776 | { | |
6fd8b87f JCD |
1777 | .subvendor = 0x1028, |
1778 | .subdevice = 0x012d, | |
1da177e4 LT |
1779 | .name = "Dell Precision 450", /* AD1981B*/ |
1780 | .type = AC97_TUNE_HP_ONLY | |
1781 | }, | |
1782 | { | |
6fd8b87f JCD |
1783 | .subvendor = 0x1028, |
1784 | .subdevice = 0x0147, | |
1da177e4 LT |
1785 | .name = "Dell", /* which model? AD1981B*/ |
1786 | .type = AC97_TUNE_HP_ONLY | |
1787 | }, | |
1788 | { | |
6fd8b87f JCD |
1789 | .subvendor = 0x1028, |
1790 | .subdevice = 0x0163, | |
1da177e4 LT |
1791 | .name = "Dell Unknown", /* STAC9750/51 */ |
1792 | .type = AC97_TUNE_HP_ONLY | |
1793 | }, | |
1794 | { | |
6fd8b87f JCD |
1795 | .subvendor = 0x103c, |
1796 | .subdevice = 0x006d, | |
1da177e4 LT |
1797 | .name = "HP zv5000", |
1798 | .type = AC97_TUNE_MUTE_LED /*AD1981B*/ | |
1799 | }, | |
1800 | { /* FIXME: which codec? */ | |
6fd8b87f JCD |
1801 | .subvendor = 0x103c, |
1802 | .subdevice = 0x00c3, | |
1da177e4 LT |
1803 | .name = "HP xw6000", |
1804 | .type = AC97_TUNE_HP_ONLY | |
1805 | }, | |
1806 | { | |
6fd8b87f JCD |
1807 | .subvendor = 0x103c, |
1808 | .subdevice = 0x088c, | |
1da177e4 LT |
1809 | .name = "HP nc8000", |
1810 | .type = AC97_TUNE_MUTE_LED | |
1811 | }, | |
1812 | { | |
6fd8b87f JCD |
1813 | .subvendor = 0x103c, |
1814 | .subdevice = 0x0890, | |
1da177e4 LT |
1815 | .name = "HP nc6000", |
1816 | .type = AC97_TUNE_MUTE_LED | |
1817 | }, | |
1818 | { | |
6fd8b87f JCD |
1819 | .subvendor = 0x103c, |
1820 | .subdevice = 0x129d, | |
1da177e4 LT |
1821 | .name = "HP xw8000", |
1822 | .type = AC97_TUNE_HP_ONLY | |
1823 | }, | |
1824 | { | |
6fd8b87f JCD |
1825 | .subvendor = 0x103c, |
1826 | .subdevice = 0x12f1, | |
1da177e4 LT |
1827 | .name = "HP xw8200", /* AD1981B*/ |
1828 | .type = AC97_TUNE_HP_ONLY | |
1829 | }, | |
1830 | { | |
6fd8b87f JCD |
1831 | .subvendor = 0x103c, |
1832 | .subdevice = 0x12f2, | |
1da177e4 LT |
1833 | .name = "HP xw6200", |
1834 | .type = AC97_TUNE_HP_ONLY | |
1835 | }, | |
1836 | { | |
6fd8b87f JCD |
1837 | .subvendor = 0x103c, |
1838 | .subdevice = 0x3008, | |
1da177e4 LT |
1839 | .name = "HP xw4200", /* AD1981B*/ |
1840 | .type = AC97_TUNE_HP_ONLY | |
1841 | }, | |
1842 | { | |
6fd8b87f JCD |
1843 | .subvendor = 0x104d, |
1844 | .subdevice = 0x8197, | |
1da177e4 LT |
1845 | .name = "Sony S1XP", |
1846 | .type = AC97_TUNE_INV_EAPD | |
1847 | }, | |
1848 | { | |
6fd8b87f JCD |
1849 | .subvendor = 0x1043, |
1850 | .subdevice = 0x80f3, | |
1da177e4 LT |
1851 | .name = "ASUS ICH5/AD1985", |
1852 | .type = AC97_TUNE_AD_SHARING | |
1853 | }, | |
1854 | { | |
6fd8b87f JCD |
1855 | .subvendor = 0x10cf, |
1856 | .subdevice = 0x11c3, | |
1da177e4 LT |
1857 | .name = "Fujitsu-Siemens E4010", |
1858 | .type = AC97_TUNE_HP_ONLY | |
1859 | }, | |
98c7f212 TI |
1860 | { |
1861 | .subvendor = 0x10cf, | |
1862 | .subdevice = 0x1225, | |
1863 | .name = "Fujitsu-Siemens T3010", | |
1864 | .type = AC97_TUNE_HP_ONLY | |
1865 | }, | |
1da177e4 | 1866 | { |
6fd8b87f JCD |
1867 | .subvendor = 0x10cf, |
1868 | .subdevice = 0x1253, | |
1da177e4 LT |
1869 | .name = "Fujitsu S6210", /* STAC9750/51 */ |
1870 | .type = AC97_TUNE_HP_ONLY | |
1871 | }, | |
1872 | { | |
6fd8b87f JCD |
1873 | .subvendor = 0x10f1, |
1874 | .subdevice = 0x2665, | |
1da177e4 LT |
1875 | .name = "Fujitsu-Siemens Celsius", /* AD1981? */ |
1876 | .type = AC97_TUNE_HP_ONLY | |
1877 | }, | |
1878 | { | |
6fd8b87f JCD |
1879 | .subvendor = 0x10f1, |
1880 | .subdevice = 0x2885, | |
1da177e4 LT |
1881 | .name = "AMD64 Mobo", /* ALC650 */ |
1882 | .type = AC97_TUNE_HP_ONLY | |
1883 | }, | |
1884 | { | |
6fd8b87f JCD |
1885 | .subvendor = 0x110a, |
1886 | .subdevice = 0x0056, | |
1da177e4 LT |
1887 | .name = "Fujitsu-Siemens Scenic", /* AD1981? */ |
1888 | .type = AC97_TUNE_HP_ONLY | |
1889 | }, | |
1890 | { | |
6fd8b87f JCD |
1891 | .subvendor = 0x11d4, |
1892 | .subdevice = 0x5375, | |
1da177e4 LT |
1893 | .name = "ADI AD1985 (discrete)", |
1894 | .type = AC97_TUNE_HP_ONLY | |
1895 | }, | |
1896 | { | |
6fd8b87f JCD |
1897 | .subvendor = 0x1462, |
1898 | .subdevice = 0x5470, | |
1da177e4 LT |
1899 | .name = "MSI P4 ATX 645 Ultra", |
1900 | .type = AC97_TUNE_HP_ONLY | |
1901 | }, | |
1902 | { | |
6fd8b87f JCD |
1903 | .subvendor = 0x1734, |
1904 | .subdevice = 0x0088, | |
1da177e4 LT |
1905 | .name = "Fujitsu-Siemens D1522", /* AD1981 */ |
1906 | .type = AC97_TUNE_HP_ONLY | |
1907 | }, | |
1908 | { | |
6fd8b87f JCD |
1909 | .subvendor = 0x8086, |
1910 | .subdevice = 0x2000, | |
1da177e4 LT |
1911 | .mask = 0xfff0, |
1912 | .name = "Intel ICH5/AD1985", | |
1913 | .type = AC97_TUNE_AD_SHARING | |
1914 | }, | |
1915 | { | |
6fd8b87f JCD |
1916 | .subvendor = 0x8086, |
1917 | .subdevice = 0x4000, | |
1da177e4 LT |
1918 | .mask = 0xfff0, |
1919 | .name = "Intel ICH5/AD1985", | |
1920 | .type = AC97_TUNE_AD_SHARING | |
1921 | }, | |
1922 | { | |
6fd8b87f JCD |
1923 | .subvendor = 0x8086, |
1924 | .subdevice = 0x4856, | |
1da177e4 LT |
1925 | .name = "Intel D845WN (82801BA)", |
1926 | .type = AC97_TUNE_SWAP_HP | |
1927 | }, | |
1928 | { | |
6fd8b87f JCD |
1929 | .subvendor = 0x8086, |
1930 | .subdevice = 0x4d44, | |
1da177e4 LT |
1931 | .name = "Intel D850EMV2", /* AD1885 */ |
1932 | .type = AC97_TUNE_HP_ONLY | |
1933 | }, | |
1934 | { | |
6fd8b87f JCD |
1935 | .subvendor = 0x8086, |
1936 | .subdevice = 0x4d56, | |
1da177e4 LT |
1937 | .name = "Intel ICH/AD1885", |
1938 | .type = AC97_TUNE_HP_ONLY | |
1939 | }, | |
1940 | { | |
6fd8b87f JCD |
1941 | .subvendor = 0x8086, |
1942 | .subdevice = 0x6000, | |
1da177e4 LT |
1943 | .mask = 0xfff0, |
1944 | .name = "Intel ICH5/AD1985", | |
1945 | .type = AC97_TUNE_AD_SHARING | |
1946 | }, | |
1947 | { | |
6fd8b87f JCD |
1948 | .subvendor = 0x8086, |
1949 | .subdevice = 0xe000, | |
1da177e4 LT |
1950 | .mask = 0xfff0, |
1951 | .name = "Intel ICH5/AD1985", | |
1952 | .type = AC97_TUNE_AD_SHARING | |
1953 | }, | |
1954 | #if 0 /* FIXME: this seems wrong on most boards */ | |
1955 | { | |
6fd8b87f JCD |
1956 | .subvendor = 0x8086, |
1957 | .subdevice = 0xa000, | |
1da177e4 LT |
1958 | .mask = 0xfff0, |
1959 | .name = "Intel ICH5/AD1985", | |
1960 | .type = AC97_TUNE_HP_ONLY | |
1961 | }, | |
1962 | #endif | |
1963 | { } /* terminator */ | |
1964 | }; | |
1965 | ||
1966 | static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, const char *quirk_override) | |
1967 | { | |
1968 | ac97_bus_t *pbus; | |
1969 | ac97_template_t ac97; | |
1970 | int err; | |
1971 | unsigned int i, codecs; | |
1972 | unsigned int glob_sta = 0; | |
1973 | ac97_bus_ops_t *ops; | |
1974 | static ac97_bus_ops_t standard_bus_ops = { | |
1975 | .write = snd_intel8x0_codec_write, | |
1976 | .read = snd_intel8x0_codec_read, | |
1977 | }; | |
1978 | static ac97_bus_ops_t ali_bus_ops = { | |
1979 | .write = snd_intel8x0_ali_codec_write, | |
1980 | .read = snd_intel8x0_ali_codec_read, | |
1981 | }; | |
1982 | ||
1983 | chip->spdif_idx = -1; /* use PCMOUT (or disabled) */ | |
1984 | switch (chip->device_type) { | |
1985 | case DEVICE_NFORCE: | |
1986 | chip->spdif_idx = NVD_SPBAR; | |
1987 | break; | |
1988 | case DEVICE_ALI: | |
1989 | chip->spdif_idx = ALID_AC97SPDIFOUT; | |
1990 | break; | |
1991 | case DEVICE_INTEL_ICH4: | |
1992 | chip->spdif_idx = ICHD_SPBAR; | |
1993 | break; | |
1994 | }; | |
1995 | ||
1996 | chip->in_ac97_init = 1; | |
1997 | ||
1998 | memset(&ac97, 0, sizeof(ac97)); | |
1999 | ac97.private_data = chip; | |
2000 | ac97.private_free = snd_intel8x0_mixer_free_ac97; | |
2001 | ac97.scaps = AC97_SCAP_SKIP_MODEM; | |
2002 | if (chip->xbox) | |
2003 | ac97.scaps |= AC97_SCAP_DETECT_BY_VENDOR; | |
2004 | if (chip->device_type != DEVICE_ALI) { | |
2005 | glob_sta = igetdword(chip, ICHREG(GLOB_STA)); | |
2006 | ops = &standard_bus_ops; | |
2007 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2008 | codecs = 0; | |
2009 | if (glob_sta & ICH_PCR) | |
2010 | codecs++; | |
2011 | if (glob_sta & ICH_SCR) | |
2012 | codecs++; | |
2013 | if (glob_sta & ICH_TCR) | |
2014 | codecs++; | |
2015 | chip->in_sdin_init = 1; | |
2016 | for (i = 0; i < codecs; i++) { | |
2017 | snd_intel8x0_codec_read_test(chip, i); | |
2018 | chip->ac97_sdin[i] = igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK; | |
2019 | } | |
2020 | chip->in_sdin_init = 0; | |
2021 | } else { | |
2022 | codecs = glob_sta & ICH_SCR ? 2 : 1; | |
2023 | } | |
2024 | } else { | |
2025 | ops = &ali_bus_ops; | |
2026 | codecs = 1; | |
2027 | /* detect the secondary codec */ | |
2028 | for (i = 0; i < 100; i++) { | |
2029 | unsigned int reg = igetdword(chip, ICHREG(ALI_RTSR)); | |
2030 | if (reg & 0x40) { | |
2031 | codecs = 2; | |
2032 | break; | |
2033 | } | |
2034 | iputdword(chip, ICHREG(ALI_RTSR), reg | 0x40); | |
2035 | udelay(1); | |
2036 | } | |
2037 | } | |
2038 | if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0) | |
2039 | goto __err; | |
2040 | pbus->private_free = snd_intel8x0_mixer_free_ac97_bus; | |
2041 | pbus->shared_type = AC97_SHARED_TYPE_ICH; /* shared with modem driver */ | |
2042 | if (ac97_clock >= 8000 && ac97_clock <= 48000) | |
2043 | pbus->clock = ac97_clock; | |
2044 | /* FIXME: my test board doesn't work well with VRA... */ | |
2045 | if (chip->device_type == DEVICE_ALI) | |
2046 | pbus->no_vra = 1; | |
2047 | else | |
2048 | pbus->dra = 1; | |
2049 | chip->ac97_bus = pbus; | |
2050 | ||
2051 | ac97.pci = chip->pci; | |
2052 | for (i = 0; i < codecs; i++) { | |
2053 | ac97.num = i; | |
2054 | if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) { | |
2055 | if (err != -EACCES) | |
2056 | snd_printk(KERN_ERR "Unable to initialize codec #%d\n", i); | |
2057 | if (i == 0) | |
2058 | goto __err; | |
2059 | continue; | |
2060 | } | |
2061 | } | |
2062 | /* tune up the primary codec */ | |
2063 | snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override); | |
2064 | /* enable separate SDINs for ICH4 */ | |
2065 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2066 | pbus->isdin = 1; | |
2067 | /* find the available PCM streams */ | |
2068 | i = ARRAY_SIZE(ac97_pcm_defs); | |
2069 | if (chip->device_type != DEVICE_INTEL_ICH4) | |
2070 | i -= 2; /* do not allocate PCM2IN and MIC2 */ | |
2071 | if (chip->spdif_idx < 0) | |
2072 | i--; /* do not allocate S/PDIF */ | |
2073 | err = snd_ac97_pcm_assign(pbus, i, ac97_pcm_defs); | |
2074 | if (err < 0) | |
2075 | goto __err; | |
2076 | chip->ichd[ICHD_PCMOUT].pcm = &pbus->pcms[0]; | |
2077 | chip->ichd[ICHD_PCMIN].pcm = &pbus->pcms[1]; | |
2078 | chip->ichd[ICHD_MIC].pcm = &pbus->pcms[2]; | |
2079 | if (chip->spdif_idx >= 0) | |
2080 | chip->ichd[chip->spdif_idx].pcm = &pbus->pcms[3]; | |
2081 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2082 | chip->ichd[ICHD_PCM2IN].pcm = &pbus->pcms[4]; | |
2083 | chip->ichd[ICHD_MIC2].pcm = &pbus->pcms[5]; | |
2084 | } | |
2085 | /* enable separate SDINs for ICH4 */ | |
2086 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2087 | struct ac97_pcm *pcm = chip->ichd[ICHD_PCM2IN].pcm; | |
2088 | u8 tmp = igetbyte(chip, ICHREG(SDM)); | |
2089 | tmp &= ~(ICH_DI2L_MASK|ICH_DI1L_MASK); | |
2090 | if (pcm) { | |
2091 | tmp |= ICH_SE; /* steer enable for multiple SDINs */ | |
2092 | tmp |= chip->ac97_sdin[0] << ICH_DI1L_SHIFT; | |
2093 | for (i = 1; i < 4; i++) { | |
2094 | if (pcm->r[0].codec[i]) { | |
2095 | tmp |= chip->ac97_sdin[pcm->r[0].codec[1]->num] << ICH_DI2L_SHIFT; | |
2096 | break; | |
2097 | } | |
2098 | } | |
2099 | } else { | |
2100 | tmp &= ~ICH_SE; /* steer disable */ | |
2101 | } | |
2102 | iputbyte(chip, ICHREG(SDM), tmp); | |
2103 | } | |
2104 | if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_PCM_SLEFT)) { | |
2105 | chip->multi4 = 1; | |
2106 | if (pbus->pcms[0].r[0].slots & (1 << AC97_SLOT_LFE)) | |
2107 | chip->multi6 = 1; | |
2108 | } | |
2109 | if (pbus->pcms[0].r[1].rslots[0]) { | |
2110 | chip->dra = 1; | |
2111 | } | |
2112 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2113 | if ((igetdword(chip, ICHREG(GLOB_STA)) & ICH_SAMPLE_CAP) == ICH_SAMPLE_16_20) | |
2114 | chip->smp20bit = 1; | |
2115 | } | |
2116 | if (chip->device_type == DEVICE_NFORCE) { | |
2117 | /* 48kHz only */ | |
2118 | chip->ichd[chip->spdif_idx].pcm->rates = SNDRV_PCM_RATE_48000; | |
2119 | } | |
2120 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2121 | /* use slot 10/11 for SPDIF */ | |
2122 | u32 val; | |
2123 | val = igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK; | |
2124 | val |= ICH_PCM_SPDIF_1011; | |
2125 | iputdword(chip, ICHREG(GLOB_CNT), val); | |
2126 | snd_ac97_update_bits(chip->ac97[0], AC97_EXTENDED_STATUS, 0x03 << 4, 0x03 << 4); | |
2127 | } | |
2128 | chip->in_ac97_init = 0; | |
2129 | return 0; | |
2130 | ||
2131 | __err: | |
2132 | /* clear the cold-reset bit for the next chance */ | |
2133 | if (chip->device_type != DEVICE_ALI) | |
2134 | iputdword(chip, ICHREG(GLOB_CNT), igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_AC97COLD); | |
2135 | return err; | |
2136 | } | |
2137 | ||
2138 | ||
2139 | /* | |
2140 | * | |
2141 | */ | |
2142 | ||
2143 | static void do_ali_reset(intel8x0_t *chip) | |
2144 | { | |
2145 | iputdword(chip, ICHREG(ALI_SCR), ICH_ALI_SC_RESET); | |
2146 | iputdword(chip, ICHREG(ALI_FIFOCR1), 0x83838383); | |
2147 | iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383); | |
2148 | iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383); | |
2149 | iputdword(chip, ICHREG(ALI_INTERFACECR), | |
2150 | ICH_ALI_IF_MC|ICH_ALI_IF_PI|ICH_ALI_IF_PO); | |
2151 | iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000); | |
2152 | iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000); | |
2153 | } | |
2154 | ||
2155 | #define do_delay(chip) do {\ | |
2156 | set_current_state(TASK_UNINTERRUPTIBLE);\ | |
2157 | schedule_timeout(1);\ | |
2158 | } while (0) | |
2159 | ||
2160 | static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing) | |
2161 | { | |
2162 | unsigned long end_time; | |
2163 | unsigned int cnt, status, nstatus; | |
2164 | ||
2165 | /* put logic to right state */ | |
2166 | /* first clear status bits */ | |
2167 | status = ICH_RCS | ICH_MCINT | ICH_POINT | ICH_PIINT; | |
2168 | if (chip->device_type == DEVICE_NFORCE) | |
2169 | status |= ICH_NVSPINT; | |
2170 | cnt = igetdword(chip, ICHREG(GLOB_STA)); | |
2171 | iputdword(chip, ICHREG(GLOB_STA), cnt & status); | |
2172 | ||
2173 | /* ACLink on, 2 channels */ | |
2174 | cnt = igetdword(chip, ICHREG(GLOB_CNT)); | |
2175 | cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK); | |
2176 | /* finish cold or do warm reset */ | |
2177 | cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM; | |
2178 | iputdword(chip, ICHREG(GLOB_CNT), cnt); | |
2179 | end_time = (jiffies + (HZ / 4)) + 1; | |
2180 | do { | |
2181 | if ((igetdword(chip, ICHREG(GLOB_CNT)) & ICH_AC97WARM) == 0) | |
2182 | goto __ok; | |
2183 | do_delay(chip); | |
2184 | } while (time_after_eq(end_time, jiffies)); | |
2185 | snd_printk("AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT))); | |
2186 | return -EIO; | |
2187 | ||
2188 | __ok: | |
2189 | if (probing) { | |
2190 | /* wait for any codec ready status. | |
2191 | * Once it becomes ready it should remain ready | |
2192 | * as long as we do not disable the ac97 link. | |
2193 | */ | |
2194 | end_time = jiffies + HZ; | |
2195 | do { | |
2196 | status = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR); | |
2197 | if (status) | |
2198 | break; | |
2199 | do_delay(chip); | |
2200 | } while (time_after_eq(end_time, jiffies)); | |
2201 | if (! status) { | |
2202 | /* no codec is found */ | |
2203 | snd_printk(KERN_ERR "codec_ready: codec is not ready [0x%x]\n", igetdword(chip, ICHREG(GLOB_STA))); | |
2204 | return -EIO; | |
2205 | } | |
2206 | ||
2207 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2208 | /* ICH4 can have three codecs */ | |
2209 | nstatus = ICH_PCR | ICH_SCR | ICH_TCR; | |
2210 | else | |
2211 | /* others up to two codecs */ | |
2212 | nstatus = ICH_PCR | ICH_SCR; | |
2213 | ||
2214 | /* wait for other codecs ready status. */ | |
2215 | end_time = jiffies + HZ / 4; | |
2216 | while (status != nstatus && time_after_eq(end_time, jiffies)) { | |
2217 | do_delay(chip); | |
2218 | status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus; | |
2219 | } | |
2220 | ||
2221 | } else { | |
2222 | /* resume phase */ | |
2223 | int i; | |
2224 | status = 0; | |
2225 | for (i = 0; i < 3; i++) | |
2226 | if (chip->ac97[i]) | |
2227 | status |= get_ich_codec_bit(chip, i); | |
2228 | /* wait until all the probed codecs are ready */ | |
2229 | end_time = jiffies + HZ; | |
2230 | do { | |
2231 | nstatus = igetdword(chip, ICHREG(GLOB_STA)) & (ICH_PCR | ICH_SCR | ICH_TCR); | |
2232 | if (status == nstatus) | |
2233 | break; | |
2234 | do_delay(chip); | |
2235 | } while (time_after_eq(end_time, jiffies)); | |
2236 | } | |
2237 | ||
2238 | if (chip->device_type == DEVICE_SIS) { | |
2239 | /* unmute the output on SIS7012 */ | |
2240 | iputword(chip, 0x4c, igetword(chip, 0x4c) | 1); | |
2241 | } | |
2242 | if (chip->device_type == DEVICE_NFORCE) { | |
2243 | /* enable SPDIF interrupt */ | |
2244 | unsigned int val; | |
2245 | pci_read_config_dword(chip->pci, 0x4c, &val); | |
2246 | val |= 0x1000000; | |
2247 | pci_write_config_dword(chip->pci, 0x4c, val); | |
2248 | } | |
2249 | return 0; | |
2250 | } | |
2251 | ||
2252 | static int snd_intel8x0_ali_chip_init(intel8x0_t *chip, int probing) | |
2253 | { | |
2254 | u32 reg; | |
2255 | int i = 0; | |
2256 | ||
2257 | reg = igetdword(chip, ICHREG(ALI_SCR)); | |
2258 | if ((reg & 2) == 0) /* Cold required */ | |
2259 | reg |= 2; | |
2260 | else | |
2261 | reg |= 1; /* Warm */ | |
2262 | reg &= ~0x80000000; /* ACLink on */ | |
2263 | iputdword(chip, ICHREG(ALI_SCR), reg); | |
2264 | ||
2265 | for (i = 0; i < HZ / 2; i++) { | |
2266 | if (! (igetdword(chip, ICHREG(ALI_INTERRUPTSR)) & ALI_INT_GPIO)) | |
2267 | goto __ok; | |
2268 | do_delay(chip); | |
2269 | } | |
2270 | snd_printk(KERN_ERR "AC'97 reset failed.\n"); | |
2271 | if (probing) | |
2272 | return -EIO; | |
2273 | ||
2274 | __ok: | |
2275 | for (i = 0; i < HZ / 2; i++) { | |
2276 | reg = igetdword(chip, ICHREG(ALI_RTSR)); | |
2277 | if (reg & 0x80) /* primary codec */ | |
2278 | break; | |
2279 | iputdword(chip, ICHREG(ALI_RTSR), reg | 0x80); | |
2280 | do_delay(chip); | |
2281 | } | |
2282 | ||
2283 | do_ali_reset(chip); | |
2284 | return 0; | |
2285 | } | |
2286 | ||
2287 | static int snd_intel8x0_chip_init(intel8x0_t *chip, int probing) | |
2288 | { | |
2289 | unsigned int i; | |
2290 | int err; | |
2291 | ||
2292 | if (chip->device_type != DEVICE_ALI) { | |
2293 | if ((err = snd_intel8x0_ich_chip_init(chip, probing)) < 0) | |
2294 | return err; | |
2295 | iagetword(chip, 0); /* clear semaphore flag */ | |
2296 | } else { | |
2297 | if ((err = snd_intel8x0_ali_chip_init(chip, probing)) < 0) | |
2298 | return err; | |
2299 | } | |
2300 | ||
2301 | /* disable interrupts */ | |
2302 | for (i = 0; i < chip->bdbars_count; i++) | |
2303 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00); | |
2304 | /* reset channels */ | |
2305 | for (i = 0; i < chip->bdbars_count; i++) | |
2306 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS); | |
2307 | /* initialize Buffer Descriptor Lists */ | |
2308 | for (i = 0; i < chip->bdbars_count; i++) | |
2309 | iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset, chip->ichd[i].bdbar_addr); | |
2310 | return 0; | |
2311 | } | |
2312 | ||
2313 | static int snd_intel8x0_free(intel8x0_t *chip) | |
2314 | { | |
2315 | unsigned int i; | |
2316 | ||
2317 | if (chip->irq < 0) | |
2318 | goto __hw_end; | |
2319 | /* disable interrupts */ | |
2320 | for (i = 0; i < chip->bdbars_count; i++) | |
2321 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, 0x00); | |
2322 | /* reset channels */ | |
2323 | for (i = 0; i < chip->bdbars_count; i++) | |
2324 | iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS); | |
2325 | if (chip->device_type == DEVICE_NFORCE) { | |
2326 | /* stop the spdif interrupt */ | |
2327 | unsigned int val; | |
2328 | pci_read_config_dword(chip->pci, 0x4c, &val); | |
2329 | val &= ~0x1000000; | |
2330 | pci_write_config_dword(chip->pci, 0x4c, val); | |
2331 | } | |
2332 | /* --- */ | |
2333 | synchronize_irq(chip->irq); | |
2334 | __hw_end: | |
2335 | if (chip->irq >= 0) | |
2336 | free_irq(chip->irq, (void *)chip); | |
2337 | if (chip->bdbars.area) { | |
2338 | if (chip->fix_nocache) | |
2339 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 0); | |
2340 | snd_dma_free_pages(&chip->bdbars); | |
2341 | } | |
2342 | if (chip->remap_addr) | |
2343 | iounmap(chip->remap_addr); | |
2344 | if (chip->remap_bmaddr) | |
2345 | iounmap(chip->remap_bmaddr); | |
2346 | pci_release_regions(chip->pci); | |
2347 | pci_disable_device(chip->pci); | |
2348 | kfree(chip); | |
2349 | return 0; | |
2350 | } | |
2351 | ||
2352 | #ifdef CONFIG_PM | |
2353 | /* | |
2354 | * power management | |
2355 | */ | |
2356 | static int intel8x0_suspend(snd_card_t *card, pm_message_t state) | |
2357 | { | |
2358 | intel8x0_t *chip = card->pm_private_data; | |
2359 | int i; | |
2360 | ||
2361 | for (i = 0; i < chip->pcm_devs; i++) | |
2362 | snd_pcm_suspend_all(chip->pcm[i]); | |
2363 | /* clear nocache */ | |
2364 | if (chip->fix_nocache) { | |
2365 | for (i = 0; i < chip->bdbars_count; i++) { | |
2366 | ichdev_t *ichdev = &chip->ichd[i]; | |
2367 | if (ichdev->substream && ichdev->page_attr_changed) { | |
2368 | snd_pcm_runtime_t *runtime = ichdev->substream->runtime; | |
2369 | if (runtime->dma_area) | |
2370 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 0); | |
2371 | } | |
2372 | } | |
2373 | } | |
2374 | for (i = 0; i < 3; i++) | |
2375 | if (chip->ac97[i]) | |
2376 | snd_ac97_suspend(chip->ac97[i]); | |
52b72388 TI |
2377 | if (chip->device_type == DEVICE_INTEL_ICH4) |
2378 | chip->sdm_saved = igetbyte(chip, ICHREG(SDM)); | |
1da177e4 LT |
2379 | pci_disable_device(chip->pci); |
2380 | return 0; | |
2381 | } | |
2382 | ||
2383 | static int intel8x0_resume(snd_card_t *card) | |
2384 | { | |
2385 | intel8x0_t *chip = card->pm_private_data; | |
2386 | int i; | |
2387 | ||
2388 | pci_enable_device(chip->pci); | |
2389 | pci_set_master(chip->pci); | |
2390 | snd_intel8x0_chip_init(chip, 0); | |
2391 | ||
52b72388 TI |
2392 | /* re-initialize mixer stuff */ |
2393 | if (chip->device_type == DEVICE_INTEL_ICH4) { | |
2394 | /* enable separate SDINs for ICH4 */ | |
2395 | iputbyte(chip, ICHREG(SDM), chip->sdm_saved); | |
2396 | /* use slot 10/11 for SPDIF */ | |
2397 | iputdword(chip, ICHREG(GLOB_CNT), | |
2398 | (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) | | |
2399 | ICH_PCM_SPDIF_1011); | |
2400 | } | |
2401 | ||
1da177e4 LT |
2402 | /* refill nocache */ |
2403 | if (chip->fix_nocache) | |
2404 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1); | |
2405 | ||
2406 | for (i = 0; i < 3; i++) | |
2407 | if (chip->ac97[i]) | |
2408 | snd_ac97_resume(chip->ac97[i]); | |
2409 | ||
2410 | /* refill nocache */ | |
2411 | if (chip->fix_nocache) { | |
2412 | for (i = 0; i < chip->bdbars_count; i++) { | |
2413 | ichdev_t *ichdev = &chip->ichd[i]; | |
2414 | if (ichdev->substream && ichdev->page_attr_changed) { | |
2415 | snd_pcm_runtime_t *runtime = ichdev->substream->runtime; | |
2416 | if (runtime->dma_area) | |
2417 | fill_nocache(runtime->dma_area, runtime->dma_bytes, 1); | |
2418 | } | |
2419 | } | |
2420 | } | |
2421 | ||
2422 | return 0; | |
2423 | } | |
2424 | #endif /* CONFIG_PM */ | |
2425 | ||
2426 | #define INTEL8X0_TESTBUF_SIZE 32768 /* enough large for one shot */ | |
2427 | ||
2428 | static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip) | |
2429 | { | |
2430 | snd_pcm_substream_t *subs; | |
2431 | ichdev_t *ichdev; | |
2432 | unsigned long port; | |
2433 | unsigned long pos, t; | |
2434 | struct timeval start_time, stop_time; | |
2435 | ||
2436 | if (chip->ac97_bus->clock != 48000) | |
2437 | return; /* specified in module option */ | |
2438 | ||
2439 | subs = chip->pcm[0]->streams[0].substream; | |
2440 | if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) { | |
2441 | snd_printk("no playback buffer allocated - aborting measure ac97 clock\n"); | |
2442 | return; | |
2443 | } | |
2444 | ichdev = &chip->ichd[ICHD_PCMOUT]; | |
2445 | ichdev->physbuf = subs->dma_buffer.addr; | |
2446 | ichdev->size = chip->ichd[ICHD_PCMOUT].fragsize = INTEL8X0_TESTBUF_SIZE; | |
2447 | ichdev->substream = NULL; /* don't process interrupts */ | |
2448 | ||
2449 | /* set rate */ | |
2450 | if (snd_ac97_set_rate(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 48000) < 0) { | |
2451 | snd_printk(KERN_ERR "cannot set ac97 rate: clock = %d\n", chip->ac97_bus->clock); | |
2452 | return; | |
2453 | } | |
2454 | snd_intel8x0_setup_periods(chip, ichdev); | |
2455 | port = ichdev->reg_offset; | |
2456 | spin_lock_irq(&chip->reg_lock); | |
2457 | chip->in_measurement = 1; | |
2458 | /* trigger */ | |
2459 | if (chip->device_type != DEVICE_ALI) | |
2460 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE | ICH_STARTBM); | |
2461 | else { | |
2462 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_IOCE); | |
2463 | iputdword(chip, ICHREG(ALI_DMACR), 1 << ichdev->ali_slot); | |
2464 | } | |
2465 | do_gettimeofday(&start_time); | |
2466 | spin_unlock_irq(&chip->reg_lock); | |
2467 | set_current_state(TASK_UNINTERRUPTIBLE); | |
2468 | schedule_timeout(HZ / 20); | |
2469 | spin_lock_irq(&chip->reg_lock); | |
2470 | /* check the position */ | |
2471 | pos = ichdev->fragsize1; | |
2472 | pos -= igetword(chip, ichdev->reg_offset + ichdev->roff_picb) << ichdev->pos_shift; | |
2473 | pos += ichdev->position; | |
2474 | chip->in_measurement = 0; | |
2475 | do_gettimeofday(&stop_time); | |
2476 | /* stop */ | |
2477 | if (chip->device_type == DEVICE_ALI) { | |
2478 | iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 8)); | |
2479 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); | |
2480 | while (igetbyte(chip, port + ICH_REG_OFF_CR)) | |
2481 | ; | |
2482 | } else { | |
2483 | iputbyte(chip, port + ICH_REG_OFF_CR, 0); | |
2484 | while (!(igetbyte(chip, port + ichdev->roff_sr) & ICH_DCH)) | |
2485 | ; | |
2486 | } | |
2487 | iputbyte(chip, port + ICH_REG_OFF_CR, ICH_RESETREGS); | |
2488 | spin_unlock_irq(&chip->reg_lock); | |
2489 | ||
2490 | t = stop_time.tv_sec - start_time.tv_sec; | |
2491 | t *= 1000000; | |
2492 | t += stop_time.tv_usec - start_time.tv_usec; | |
2493 | printk(KERN_INFO "%s: measured %lu usecs\n", __FUNCTION__, t); | |
2494 | if (t == 0) { | |
2495 | snd_printk(KERN_ERR "?? calculation error..\n"); | |
2496 | return; | |
2497 | } | |
2498 | pos = (pos / 4) * 1000; | |
2499 | pos = (pos / t) * 1000 + ((pos % t) * 1000) / t; | |
2500 | if (pos < 40000 || pos >= 60000) | |
2501 | /* abnormal value. hw problem? */ | |
2502 | printk(KERN_INFO "intel8x0: measured clock %ld rejected\n", pos); | |
2503 | else if (pos < 47500 || pos > 48500) | |
2504 | /* not 48000Hz, tuning the clock.. */ | |
2505 | chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos; | |
2506 | printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock); | |
2507 | } | |
2508 | ||
2509 | static void snd_intel8x0_proc_read(snd_info_entry_t * entry, | |
2510 | snd_info_buffer_t * buffer) | |
2511 | { | |
2512 | intel8x0_t *chip = entry->private_data; | |
2513 | unsigned int tmp; | |
2514 | ||
2515 | snd_iprintf(buffer, "Intel8x0\n\n"); | |
2516 | if (chip->device_type == DEVICE_ALI) | |
2517 | return; | |
2518 | tmp = igetdword(chip, ICHREG(GLOB_STA)); | |
2519 | snd_iprintf(buffer, "Global control : 0x%08x\n", igetdword(chip, ICHREG(GLOB_CNT))); | |
2520 | snd_iprintf(buffer, "Global status : 0x%08x\n", tmp); | |
2521 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2522 | snd_iprintf(buffer, "SDM : 0x%08x\n", igetdword(chip, ICHREG(SDM))); | |
2523 | snd_iprintf(buffer, "AC'97 codecs ready :%s%s%s%s\n", | |
2524 | tmp & ICH_PCR ? " primary" : "", | |
2525 | tmp & ICH_SCR ? " secondary" : "", | |
2526 | tmp & ICH_TCR ? " tertiary" : "", | |
2527 | (tmp & (ICH_PCR | ICH_SCR | ICH_TCR)) == 0 ? " none" : ""); | |
2528 | if (chip->device_type == DEVICE_INTEL_ICH4) | |
2529 | snd_iprintf(buffer, "AC'97 codecs SDIN : %i %i %i\n", | |
2530 | chip->ac97_sdin[0], | |
2531 | chip->ac97_sdin[1], | |
2532 | chip->ac97_sdin[2]); | |
2533 | } | |
2534 | ||
2535 | static void __devinit snd_intel8x0_proc_init(intel8x0_t * chip) | |
2536 | { | |
2537 | snd_info_entry_t *entry; | |
2538 | ||
2539 | if (! snd_card_proc_new(chip->card, "intel8x0", &entry)) | |
2540 | snd_info_set_text_ops(entry, chip, 1024, snd_intel8x0_proc_read); | |
2541 | } | |
2542 | ||
2543 | static int snd_intel8x0_dev_free(snd_device_t *device) | |
2544 | { | |
2545 | intel8x0_t *chip = device->device_data; | |
2546 | return snd_intel8x0_free(chip); | |
2547 | } | |
2548 | ||
2549 | struct ich_reg_info { | |
2550 | unsigned int int_sta_mask; | |
2551 | unsigned int offset; | |
2552 | }; | |
2553 | ||
2554 | static int __devinit snd_intel8x0_create(snd_card_t * card, | |
2555 | struct pci_dev *pci, | |
2556 | unsigned long device_type, | |
2557 | intel8x0_t ** r_intel8x0) | |
2558 | { | |
2559 | intel8x0_t *chip; | |
2560 | int err; | |
2561 | unsigned int i; | |
2562 | unsigned int int_sta_masks; | |
2563 | ichdev_t *ichdev; | |
2564 | static snd_device_ops_t ops = { | |
2565 | .dev_free = snd_intel8x0_dev_free, | |
2566 | }; | |
2567 | ||
2568 | static unsigned int bdbars[] = { | |
2569 | 3, /* DEVICE_INTEL */ | |
2570 | 6, /* DEVICE_INTEL_ICH4 */ | |
2571 | 3, /* DEVICE_SIS */ | |
2572 | 6, /* DEVICE_ALI */ | |
2573 | 4, /* DEVICE_NFORCE */ | |
2574 | }; | |
2575 | static struct ich_reg_info intel_regs[6] = { | |
2576 | { ICH_PIINT, 0 }, | |
2577 | { ICH_POINT, 0x10 }, | |
2578 | { ICH_MCINT, 0x20 }, | |
2579 | { ICH_M2INT, 0x40 }, | |
2580 | { ICH_P2INT, 0x50 }, | |
2581 | { ICH_SPINT, 0x60 }, | |
2582 | }; | |
2583 | static struct ich_reg_info nforce_regs[4] = { | |
2584 | { ICH_PIINT, 0 }, | |
2585 | { ICH_POINT, 0x10 }, | |
2586 | { ICH_MCINT, 0x20 }, | |
2587 | { ICH_NVSPINT, 0x70 }, | |
2588 | }; | |
2589 | static struct ich_reg_info ali_regs[6] = { | |
2590 | { ALI_INT_PCMIN, 0x40 }, | |
2591 | { ALI_INT_PCMOUT, 0x50 }, | |
2592 | { ALI_INT_MICIN, 0x60 }, | |
2593 | { ALI_INT_CODECSPDIFOUT, 0x70 }, | |
2594 | { ALI_INT_SPDIFIN, 0xa0 }, | |
2595 | { ALI_INT_SPDIFOUT, 0xb0 }, | |
2596 | }; | |
2597 | struct ich_reg_info *tbl; | |
2598 | ||
2599 | *r_intel8x0 = NULL; | |
2600 | ||
2601 | if ((err = pci_enable_device(pci)) < 0) | |
2602 | return err; | |
2603 | ||
2604 | chip = kcalloc(1, sizeof(*chip), GFP_KERNEL); | |
2605 | if (chip == NULL) { | |
2606 | pci_disable_device(pci); | |
2607 | return -ENOMEM; | |
2608 | } | |
2609 | spin_lock_init(&chip->reg_lock); | |
2610 | chip->device_type = device_type; | |
2611 | chip->card = card; | |
2612 | chip->pci = pci; | |
2613 | chip->irq = -1; | |
2614 | ||
2615 | if (pci->vendor == PCI_VENDOR_ID_INTEL && | |
2616 | pci->device == PCI_DEVICE_ID_INTEL_440MX) | |
2617 | chip->fix_nocache = 1; /* enable workaround */ | |
2618 | ||
2619 | /* some Nforce[2] and ICH boards have problems with IRQ handling. | |
2620 | * Needs to return IRQ_HANDLED for unknown irqs. | |
2621 | */ | |
2622 | if (device_type == DEVICE_NFORCE) | |
2623 | chip->buggy_irq = 1; | |
2624 | ||
2625 | if ((err = pci_request_regions(pci, card->shortname)) < 0) { | |
2626 | kfree(chip); | |
2627 | pci_disable_device(pci); | |
2628 | return err; | |
2629 | } | |
2630 | ||
2631 | if (device_type == DEVICE_ALI) { | |
2632 | /* ALI5455 has no ac97 region */ | |
2633 | chip->bmaddr = pci_resource_start(pci, 0); | |
2634 | goto port_inited; | |
2635 | } | |
2636 | ||
2637 | if (pci_resource_flags(pci, 2) & IORESOURCE_MEM) { /* ICH4 and Nforce */ | |
2638 | chip->mmio = 1; | |
2639 | chip->addr = pci_resource_start(pci, 2); | |
2640 | chip->remap_addr = ioremap_nocache(chip->addr, | |
2641 | pci_resource_len(pci, 2)); | |
2642 | if (chip->remap_addr == NULL) { | |
2643 | snd_printk("AC'97 space ioremap problem\n"); | |
2644 | snd_intel8x0_free(chip); | |
2645 | return -EIO; | |
2646 | } | |
2647 | } else { | |
2648 | chip->addr = pci_resource_start(pci, 0); | |
2649 | } | |
2650 | if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) { /* ICH4 */ | |
2651 | chip->bm_mmio = 1; | |
2652 | chip->bmaddr = pci_resource_start(pci, 3); | |
2653 | chip->remap_bmaddr = ioremap_nocache(chip->bmaddr, | |
2654 | pci_resource_len(pci, 3)); | |
2655 | if (chip->remap_bmaddr == NULL) { | |
2656 | snd_printk("Controller space ioremap problem\n"); | |
2657 | snd_intel8x0_free(chip); | |
2658 | return -EIO; | |
2659 | } | |
2660 | } else { | |
2661 | chip->bmaddr = pci_resource_start(pci, 1); | |
2662 | } | |
2663 | ||
2664 | port_inited: | |
2665 | if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) { | |
2666 | snd_printk("unable to grab IRQ %d\n", pci->irq); | |
2667 | snd_intel8x0_free(chip); | |
2668 | return -EBUSY; | |
2669 | } | |
2670 | chip->irq = pci->irq; | |
2671 | pci_set_master(pci); | |
2672 | synchronize_irq(chip->irq); | |
2673 | ||
2674 | chip->bdbars_count = bdbars[device_type]; | |
2675 | ||
2676 | /* initialize offsets */ | |
2677 | switch (device_type) { | |
2678 | case DEVICE_NFORCE: | |
2679 | tbl = nforce_regs; | |
2680 | break; | |
2681 | case DEVICE_ALI: | |
2682 | tbl = ali_regs; | |
2683 | break; | |
2684 | default: | |
2685 | tbl = intel_regs; | |
2686 | break; | |
2687 | } | |
2688 | for (i = 0; i < chip->bdbars_count; i++) { | |
2689 | ichdev = &chip->ichd[i]; | |
2690 | ichdev->ichd = i; | |
2691 | ichdev->reg_offset = tbl[i].offset; | |
2692 | ichdev->int_sta_mask = tbl[i].int_sta_mask; | |
2693 | if (device_type == DEVICE_SIS) { | |
2694 | /* SiS 7012 swaps the registers */ | |
2695 | ichdev->roff_sr = ICH_REG_OFF_PICB; | |
2696 | ichdev->roff_picb = ICH_REG_OFF_SR; | |
2697 | } else { | |
2698 | ichdev->roff_sr = ICH_REG_OFF_SR; | |
2699 | ichdev->roff_picb = ICH_REG_OFF_PICB; | |
2700 | } | |
2701 | if (device_type == DEVICE_ALI) | |
2702 | ichdev->ali_slot = (ichdev->reg_offset - 0x40) / 0x10; | |
2703 | /* SIS7012 handles the pcm data in bytes, others are in samples */ | |
2704 | ichdev->pos_shift = (device_type == DEVICE_SIS) ? 0 : 1; | |
2705 | } | |
2706 | ||
2707 | /* allocate buffer descriptor lists */ | |
2708 | /* the start of each lists must be aligned to 8 bytes */ | |
2709 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), | |
2710 | chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2, | |
2711 | &chip->bdbars) < 0) { | |
2712 | snd_intel8x0_free(chip); | |
2713 | snd_printk(KERN_ERR "intel8x0: cannot allocate buffer descriptors\n"); | |
2714 | return -ENOMEM; | |
2715 | } | |
2716 | /* tables must be aligned to 8 bytes here, but the kernel pages | |
2717 | are much bigger, so we don't care (on i386) */ | |
2718 | /* workaround for 440MX */ | |
2719 | if (chip->fix_nocache) | |
2720 | fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1); | |
2721 | int_sta_masks = 0; | |
2722 | for (i = 0; i < chip->bdbars_count; i++) { | |
2723 | ichdev = &chip->ichd[i]; | |
2724 | ichdev->bdbar = ((u32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2); | |
2725 | ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2); | |
2726 | int_sta_masks |= ichdev->int_sta_mask; | |
2727 | } | |
2728 | chip->int_sta_reg = device_type == DEVICE_ALI ? ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA; | |
2729 | chip->int_sta_mask = int_sta_masks; | |
2730 | ||
2731 | if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) { | |
2732 | snd_intel8x0_free(chip); | |
2733 | return err; | |
2734 | } | |
2735 | ||
2736 | snd_card_set_pm_callback(card, intel8x0_suspend, intel8x0_resume, chip); | |
2737 | ||
2738 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { | |
2739 | snd_intel8x0_free(chip); | |
2740 | return err; | |
2741 | } | |
2742 | ||
2743 | snd_card_set_dev(card, &pci->dev); | |
2744 | ||
2745 | *r_intel8x0 = chip; | |
2746 | return 0; | |
2747 | } | |
2748 | ||
2749 | static struct shortname_table { | |
2750 | unsigned int id; | |
2751 | const char *s; | |
2752 | } shortnames[] __devinitdata = { | |
2753 | { PCI_DEVICE_ID_INTEL_82801, "Intel 82801AA-ICH" }, | |
2754 | { PCI_DEVICE_ID_INTEL_82901, "Intel 82901AB-ICH0" }, | |
2755 | { PCI_DEVICE_ID_INTEL_82801BA, "Intel 82801BA-ICH2" }, | |
2756 | { PCI_DEVICE_ID_INTEL_440MX, "Intel 440MX" }, | |
2757 | { PCI_DEVICE_ID_INTEL_ICH3, "Intel 82801CA-ICH3" }, | |
2758 | { PCI_DEVICE_ID_INTEL_ICH4, "Intel 82801DB-ICH4" }, | |
2759 | { PCI_DEVICE_ID_INTEL_ICH5, "Intel ICH5" }, | |
2760 | { PCI_DEVICE_ID_INTEL_ESB_5, "Intel 6300ESB" }, | |
2761 | { PCI_DEVICE_ID_INTEL_ICH6_18, "Intel ICH6" }, | |
2762 | { PCI_DEVICE_ID_INTEL_ICH7_20, "Intel ICH7" }, | |
3437c5df | 2763 | { PCI_DEVICE_ID_INTEL_ESB2_14, "Intel ESB2" }, |
1da177e4 LT |
2764 | { PCI_DEVICE_ID_SI_7012, "SiS SI7012" }, |
2765 | { PCI_DEVICE_ID_NVIDIA_MCP_AUDIO, "NVidia nForce" }, | |
2766 | { PCI_DEVICE_ID_NVIDIA_MCP2_AUDIO, "NVidia nForce2" }, | |
2767 | { PCI_DEVICE_ID_NVIDIA_MCP3_AUDIO, "NVidia nForce3" }, | |
2768 | { PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO, "NVidia CK8S" }, | |
2769 | { PCI_DEVICE_ID_NVIDIA_CK804_AUDIO, "NVidia CK804" }, | |
2770 | { PCI_DEVICE_ID_NVIDIA_CK8_AUDIO, "NVidia CK8" }, | |
2771 | { 0x003a, "NVidia MCP04" }, | |
2772 | { 0x746d, "AMD AMD8111" }, | |
2773 | { 0x7445, "AMD AMD768" }, | |
2774 | { 0x5455, "ALi M5455" }, | |
2775 | { 0, NULL }, | |
2776 | }; | |
2777 | ||
2778 | static int __devinit snd_intel8x0_probe(struct pci_dev *pci, | |
2779 | const struct pci_device_id *pci_id) | |
2780 | { | |
2781 | static int dev; | |
2782 | snd_card_t *card; | |
2783 | intel8x0_t *chip; | |
2784 | int err; | |
2785 | struct shortname_table *name; | |
2786 | ||
2787 | if (dev >= SNDRV_CARDS) | |
2788 | return -ENODEV; | |
2789 | if (!enable[dev]) { | |
2790 | dev++; | |
2791 | return -ENOENT; | |
2792 | } | |
2793 | ||
2794 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); | |
2795 | if (card == NULL) | |
2796 | return -ENOMEM; | |
2797 | ||
2798 | switch (pci_id->driver_data) { | |
2799 | case DEVICE_NFORCE: | |
2800 | strcpy(card->driver, "NFORCE"); | |
2801 | break; | |
2802 | case DEVICE_INTEL_ICH4: | |
2803 | strcpy(card->driver, "ICH4"); | |
2804 | break; | |
2805 | default: | |
2806 | strcpy(card->driver, "ICH"); | |
2807 | break; | |
2808 | } | |
2809 | ||
2810 | strcpy(card->shortname, "Intel ICH"); | |
2811 | for (name = shortnames; name->id; name++) { | |
2812 | if (pci->device == name->id) { | |
2813 | strcpy(card->shortname, name->s); | |
2814 | break; | |
2815 | } | |
2816 | } | |
2817 | ||
2818 | if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data, &chip)) < 0) { | |
2819 | snd_card_free(card); | |
2820 | return err; | |
2821 | } | |
2822 | if (buggy_irq[dev]) | |
2823 | chip->buggy_irq = 1; | |
2824 | if (xbox[dev]) | |
2825 | chip->xbox = 1; | |
2826 | ||
2827 | if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev], ac97_quirk[dev])) < 0) { | |
2828 | snd_card_free(card); | |
2829 | return err; | |
2830 | } | |
2831 | if ((err = snd_intel8x0_pcm(chip)) < 0) { | |
2832 | snd_card_free(card); | |
2833 | return err; | |
2834 | } | |
2835 | ||
2836 | snd_intel8x0_proc_init(chip); | |
2837 | ||
2838 | snprintf(card->longname, sizeof(card->longname), | |
2839 | "%s with %s at %#lx, irq %i", card->shortname, | |
2840 | snd_ac97_get_short_name(chip->ac97[0]), chip->addr, chip->irq); | |
2841 | ||
2842 | if (! ac97_clock[dev]) | |
2843 | intel8x0_measure_ac97_clock(chip); | |
2844 | ||
2845 | if ((err = snd_card_register(card)) < 0) { | |
2846 | snd_card_free(card); | |
2847 | return err; | |
2848 | } | |
2849 | pci_set_drvdata(pci, card); | |
2850 | dev++; | |
2851 | return 0; | |
2852 | } | |
2853 | ||
2854 | static void __devexit snd_intel8x0_remove(struct pci_dev *pci) | |
2855 | { | |
2856 | snd_card_free(pci_get_drvdata(pci)); | |
2857 | pci_set_drvdata(pci, NULL); | |
2858 | } | |
2859 | ||
2860 | static struct pci_driver driver = { | |
2861 | .name = "Intel ICH", | |
2862 | .id_table = snd_intel8x0_ids, | |
2863 | .probe = snd_intel8x0_probe, | |
2864 | .remove = __devexit_p(snd_intel8x0_remove), | |
2865 | SND_PCI_PM_CALLBACKS | |
2866 | }; | |
2867 | ||
2868 | ||
2869 | static int __init alsa_card_intel8x0_init(void) | |
2870 | { | |
01d25d46 | 2871 | return pci_register_driver(&driver); |
1da177e4 LT |
2872 | } |
2873 | ||
2874 | static void __exit alsa_card_intel8x0_exit(void) | |
2875 | { | |
2876 | pci_unregister_driver(&driver); | |
2877 | } | |
2878 | ||
2879 | module_init(alsa_card_intel8x0_init) | |
2880 | module_exit(alsa_card_intel8x0_exit) |