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109a9638 PG |
1 | /* |
2 | * Driver for the Conexant Riptide Soundchip | |
3 | * | |
4 | * Copyright (c) 2004 Peter Gruber <nokos@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | /* | |
22 | History: | |
23 | - 02/15/2004 first release | |
24 | ||
25 | This Driver is based on the OSS Driver version from Linuxant (riptide-0.6lnxtbeta03111100) | |
26 | credits from the original files: | |
27 | ||
28 | MODULE NAME: cnxt_rt.h | |
29 | AUTHOR: K. Lazarev (Transcribed by KNL) | |
30 | HISTORY: Major Revision Date By | |
31 | ----------------------------- -------- ----- | |
32 | Created 02/1/2000 KNL | |
33 | ||
34 | MODULE NAME: int_mdl.c | |
35 | AUTHOR: Konstantin Lazarev (Transcribed by KNL) | |
36 | HISTORY: Major Revision Date By | |
37 | ----------------------------- -------- ----- | |
38 | Created 10/01/99 KNL | |
39 | ||
40 | MODULE NAME: riptide.h | |
41 | AUTHOR: O. Druzhinin (Transcribed by OLD) | |
42 | HISTORY: Major Revision Date By | |
43 | ----------------------------- -------- ----- | |
44 | Created 10/16/97 OLD | |
45 | ||
46 | MODULE NAME: Rp_Cmdif.cpp | |
47 | AUTHOR: O. Druzhinin (Transcribed by OLD) | |
48 | K. Lazarev (Transcribed by KNL) | |
49 | HISTORY: Major Revision Date By | |
50 | ----------------------------- -------- ----- | |
51 | Adopted from NT4 driver 6/22/99 OLD | |
52 | Ported to Linux 9/01/99 KNL | |
53 | ||
54 | MODULE NAME: rt_hw.c | |
55 | AUTHOR: O. Druzhinin (Transcribed by OLD) | |
56 | C. Lazarev (Transcribed by CNL) | |
57 | HISTORY: Major Revision Date By | |
58 | ----------------------------- -------- ----- | |
59 | Created 11/18/97 OLD | |
60 | Hardware functions for RipTide 11/24/97 CNL | |
61 | (ES1) are coded | |
62 | Hardware functions for RipTide 12/24/97 CNL | |
63 | (A0) are coded | |
64 | Hardware functions for RipTide 03/20/98 CNL | |
65 | (A1) are coded | |
66 | Boot loader is included 05/07/98 CNL | |
67 | Redesigned for WDM 07/27/98 CNL | |
68 | Redesigned for Linux 09/01/99 CNL | |
69 | ||
70 | MODULE NAME: rt_hw.h | |
71 | AUTHOR: C. Lazarev (Transcribed by CNL) | |
72 | HISTORY: Major Revision Date By | |
73 | ----------------------------- -------- ----- | |
74 | Created 11/18/97 CNL | |
75 | ||
76 | MODULE NAME: rt_mdl.c | |
77 | AUTHOR: Konstantin Lazarev (Transcribed by KNL) | |
78 | HISTORY: Major Revision Date By | |
79 | ----------------------------- -------- ----- | |
80 | Created 10/01/99 KNL | |
81 | ||
82 | MODULE NAME: mixer.h | |
83 | AUTHOR: K. Kenney | |
84 | HISTORY: Major Revision Date By | |
85 | ----------------------------- -------- ----- | |
86 | Created from MS W95 Sample 11/28/95 KRS | |
87 | RipTide 10/15/97 KRS | |
88 | Adopted for Windows NT driver 01/20/98 CNL | |
89 | */ | |
90 | ||
91 | #include <sound/driver.h> | |
92 | #include <linux/delay.h> | |
93 | #include <linux/init.h> | |
94 | #include <linux/interrupt.h> | |
95 | #include <linux/pci.h> | |
96 | #include <linux/slab.h> | |
97 | #include <linux/wait.h> | |
98 | #include <linux/gameport.h> | |
99 | #include <linux/device.h> | |
100 | #include <linux/firmware.h> | |
101 | #include <asm/io.h> | |
102 | #include <sound/core.h> | |
103 | #include <sound/info.h> | |
104 | #include <sound/control.h> | |
105 | #include <sound/pcm.h> | |
106 | #include <sound/pcm_params.h> | |
107 | #include <sound/ac97_codec.h> | |
108 | #include <sound/mpu401.h> | |
109 | #include <sound/opl3.h> | |
110 | #include <sound/initval.h> | |
111 | ||
112 | #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) | |
113 | #define SUPPORT_JOYSTICK 1 | |
114 | #endif | |
115 | ||
116 | MODULE_AUTHOR("Peter Gruber <nokos@gmx.net>"); | |
117 | MODULE_DESCRIPTION("riptide"); | |
118 | MODULE_LICENSE("GPL"); | |
119 | MODULE_SUPPORTED_DEVICE("{{Conexant,Riptide}}"); | |
7e0af29d | 120 | MODULE_FIRMWARE("riptide.hex"); |
109a9638 PG |
121 | |
122 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | |
123 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
124 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; | |
125 | ||
126 | #ifdef SUPPORT_JOYSTICK | |
127 | static int joystick_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x200 }; | |
128 | #endif | |
129 | static int mpu_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x330 }; | |
130 | static int opl3_port[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS - 1)] = 0x388 }; | |
131 | ||
132 | module_param_array(index, int, NULL, 0444); | |
133 | MODULE_PARM_DESC(index, "Index value for Riptide soundcard."); | |
134 | module_param_array(id, charp, NULL, 0444); | |
135 | MODULE_PARM_DESC(id, "ID string for Riptide soundcard."); | |
136 | module_param_array(enable, bool, NULL, 0444); | |
137 | MODULE_PARM_DESC(enable, "Enable Riptide soundcard."); | |
138 | #ifdef SUPPORT_JOYSTICK | |
139 | module_param_array(joystick_port, int, NULL, 0444); | |
140 | MODULE_PARM_DESC(joystick_port, "Joystick port # for Riptide soundcard."); | |
141 | #endif | |
142 | module_param_array(mpu_port, int, NULL, 0444); | |
143 | MODULE_PARM_DESC(mpu_port, "MPU401 port # for Riptide driver."); | |
144 | module_param_array(opl3_port, int, NULL, 0444); | |
145 | MODULE_PARM_DESC(opl3_port, "OPL3 port # for Riptide driver."); | |
146 | ||
147 | /* | |
148 | */ | |
149 | ||
150 | #define MPU401_HW_RIPTIDE MPU401_HW_MPU401 | |
151 | #define OPL3_HW_RIPTIDE OPL3_HW_OPL3 | |
152 | ||
153 | #define PCI_EXT_CapId 0x40 | |
154 | #define PCI_EXT_NextCapPrt 0x41 | |
155 | #define PCI_EXT_PWMC 0x42 | |
156 | #define PCI_EXT_PWSCR 0x44 | |
157 | #define PCI_EXT_Data00 0x46 | |
158 | #define PCI_EXT_PMSCR_BSE 0x47 | |
159 | #define PCI_EXT_SB_Base 0x48 | |
160 | #define PCI_EXT_FM_Base 0x4a | |
161 | #define PCI_EXT_MPU_Base 0x4C | |
162 | #define PCI_EXT_Game_Base 0x4E | |
163 | #define PCI_EXT_Legacy_Mask 0x50 | |
164 | #define PCI_EXT_AsicRev 0x52 | |
165 | #define PCI_EXT_Reserved3 0x53 | |
166 | ||
167 | #define LEGACY_ENABLE_ALL 0x8000 /* legacy device options */ | |
168 | #define LEGACY_ENABLE_SB 0x4000 | |
169 | #define LEGACY_ENABLE_FM 0x2000 | |
170 | #define LEGACY_ENABLE_MPU_INT 0x1000 | |
171 | #define LEGACY_ENABLE_MPU 0x0800 | |
172 | #define LEGACY_ENABLE_GAMEPORT 0x0400 | |
173 | ||
174 | #define MAX_WRITE_RETRY 10 /* cmd interface limits */ | |
175 | #define MAX_ERROR_COUNT 10 | |
176 | #define CMDIF_TIMEOUT 500000 | |
177 | #define RESET_TRIES 5 | |
178 | ||
179 | #define READ_PORT_ULONG(p) inl((unsigned long)&(p)) | |
180 | #define WRITE_PORT_ULONG(p,x) outl(x,(unsigned long)&(p)) | |
181 | ||
182 | #define READ_AUDIO_CONTROL(p) READ_PORT_ULONG(p->audio_control) | |
183 | #define WRITE_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,x) | |
184 | #define UMASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)|x) | |
185 | #define MASK_AUDIO_CONTROL(p,x) WRITE_PORT_ULONG(p->audio_control,READ_PORT_ULONG(p->audio_control)&x) | |
186 | #define READ_AUDIO_STATUS(p) READ_PORT_ULONG(p->audio_status) | |
187 | ||
188 | #define SET_GRESET(p) UMASK_AUDIO_CONTROL(p,0x0001) /* global reset switch */ | |
189 | #define UNSET_GRESET(p) MASK_AUDIO_CONTROL(p,~0x0001) | |
190 | #define SET_AIE(p) UMASK_AUDIO_CONTROL(p,0x0004) /* interrupt enable */ | |
191 | #define UNSET_AIE(p) MASK_AUDIO_CONTROL(p,~0x0004) | |
192 | #define SET_AIACK(p) UMASK_AUDIO_CONTROL(p,0x0008) /* interrupt acknowledge */ | |
193 | #define UNSET_AIACKT(p) MASKAUDIO_CONTROL(p,~0x0008) | |
194 | #define SET_ECMDAE(p) UMASK_AUDIO_CONTROL(p,0x0010) | |
195 | #define UNSET_ECMDAE(p) MASK_AUDIO_CONTROL(p,~0x0010) | |
196 | #define SET_ECMDBE(p) UMASK_AUDIO_CONTROL(p,0x0020) | |
197 | #define UNSET_ECMDBE(p) MASK_AUDIO_CONTROL(p,~0x0020) | |
198 | #define SET_EDATAF(p) UMASK_AUDIO_CONTROL(p,0x0040) | |
199 | #define UNSET_EDATAF(p) MASK_AUDIO_CONTROL(p,~0x0040) | |
200 | #define SET_EDATBF(p) UMASK_AUDIO_CONTROL(p,0x0080) | |
201 | #define UNSET_EDATBF(p) MASK_AUDIO_CONTROL(p,~0x0080) | |
202 | #define SET_ESBIRQON(p) UMASK_AUDIO_CONTROL(p,0x0100) | |
203 | #define UNSET_ESBIRQON(p) MASK_AUDIO_CONTROL(p,~0x0100) | |
204 | #define SET_EMPUIRQ(p) UMASK_AUDIO_CONTROL(p,0x0200) | |
205 | #define UNSET_EMPUIRQ(p) MASK_AUDIO_CONTROL(p,~0x0200) | |
206 | #define IS_CMDE(a) (READ_PORT_ULONG(a->stat)&0x1) /* cmd empty */ | |
207 | #define IS_DATF(a) (READ_PORT_ULONG(a->stat)&0x2) /* data filled */ | |
208 | #define IS_READY(p) (READ_AUDIO_STATUS(p)&0x0001) | |
209 | #define IS_DLREADY(p) (READ_AUDIO_STATUS(p)&0x0002) | |
210 | #define IS_DLERR(p) (READ_AUDIO_STATUS(p)&0x0004) | |
211 | #define IS_GERR(p) (READ_AUDIO_STATUS(p)&0x0008) /* error ! */ | |
212 | #define IS_CMDAEIRQ(p) (READ_AUDIO_STATUS(p)&0x0010) | |
213 | #define IS_CMDBEIRQ(p) (READ_AUDIO_STATUS(p)&0x0020) | |
214 | #define IS_DATAFIRQ(p) (READ_AUDIO_STATUS(p)&0x0040) | |
215 | #define IS_DATBFIRQ(p) (READ_AUDIO_STATUS(p)&0x0080) | |
216 | #define IS_EOBIRQ(p) (READ_AUDIO_STATUS(p)&0x0100) /* interrupt status */ | |
217 | #define IS_EOSIRQ(p) (READ_AUDIO_STATUS(p)&0x0200) | |
218 | #define IS_EOCIRQ(p) (READ_AUDIO_STATUS(p)&0x0400) | |
219 | #define IS_UNSLIRQ(p) (READ_AUDIO_STATUS(p)&0x0800) | |
220 | #define IS_SBIRQ(p) (READ_AUDIO_STATUS(p)&0x1000) | |
221 | #define IS_MPUIRQ(p) (READ_AUDIO_STATUS(p)&0x2000) | |
222 | ||
223 | #define RESP 0x00000001 /* command flags */ | |
224 | #define PARM 0x00000002 | |
225 | #define CMDA 0x00000004 | |
226 | #define CMDB 0x00000008 | |
227 | #define NILL 0x00000000 | |
228 | ||
229 | #define LONG0(a) ((u32)a) /* shifts and masks */ | |
230 | #define BYTE0(a) (LONG0(a)&0xff) | |
231 | #define BYTE1(a) (BYTE0(a)<<8) | |
232 | #define BYTE2(a) (BYTE0(a)<<16) | |
233 | #define BYTE3(a) (BYTE0(a)<<24) | |
234 | #define WORD0(a) (LONG0(a)&0xffff) | |
235 | #define WORD1(a) (WORD0(a)<<8) | |
236 | #define WORD2(a) (WORD0(a)<<16) | |
237 | #define TRINIB0(a) (LONG0(a)&0xffffff) | |
238 | #define TRINIB1(a) (TRINIB0(a)<<8) | |
239 | ||
240 | #define RET(a) ((union cmdret *)(a)) | |
241 | ||
242 | #define SEND_GETV(p,b) sendcmd(p,RESP,GETV,0,RET(b)) /* get version */ | |
243 | #define SEND_GETC(p,b,c) sendcmd(p,PARM|RESP,GETC,c,RET(b)) | |
244 | #define SEND_GUNS(p,b) sendcmd(p,RESP,GUNS,0,RET(b)) | |
245 | #define SEND_SCID(p,b) sendcmd(p,RESP,SCID,0,RET(b)) | |
246 | #define SEND_RMEM(p,b,c,d) sendcmd(p,PARM|RESP,RMEM|BYTE1(b),LONG0(c),RET(d)) /* memory access for firmware write */ | |
247 | #define SEND_SMEM(p,b,c) sendcmd(p,PARM,SMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */ | |
248 | #define SEND_WMEM(p,b,c) sendcmd(p,PARM,WMEM|BYTE1(b),LONG0(c),RET(0)) /* memory access for firmware write */ | |
249 | #define SEND_SDTM(p,b,c) sendcmd(p,PARM|RESP,SDTM|TRINIB1(b),0,RET(c)) /* memory access for firmware write */ | |
250 | #define SEND_GOTO(p,b) sendcmd(p,PARM,GOTO,LONG0(b),RET(0)) /* memory access for firmware write */ | |
251 | #define SEND_SETDPLL(p) sendcmd(p,0,ARM_SETDPLL,0,RET(0)) | |
252 | #define SEND_SSTR(p,b,c) sendcmd(p,PARM,SSTR|BYTE3(b),LONG0(c),RET(0)) /* start stream */ | |
253 | #define SEND_PSTR(p,b) sendcmd(p,PARM,PSTR,BYTE3(b),RET(0)) /* pause stream */ | |
254 | #define SEND_KSTR(p,b) sendcmd(p,PARM,KSTR,BYTE3(b),RET(0)) /* stop stream */ | |
255 | #define SEND_KDMA(p) sendcmd(p,0,KDMA,0,RET(0)) /* stop all dma */ | |
256 | #define SEND_GPOS(p,b,c,d) sendcmd(p,PARM|RESP,GPOS,BYTE3(c)|BYTE2(b),RET(d)) /* get position in dma */ | |
257 | #define SEND_SETF(p,b,c,d,e,f,g) sendcmd(p,PARM,SETF|WORD1(b)|BYTE3(c),d|BYTE1(e)|BYTE2(f)|BYTE3(g),RET(0)) /* set sample format at mixer */ | |
258 | #define SEND_GSTS(p,b,c,d) sendcmd(p,PARM|RESP,GSTS,BYTE3(c)|BYTE2(b),RET(d)) | |
259 | #define SEND_NGPOS(p,b,c,d) sendcmd(p,PARM|RESP,NGPOS,BYTE3(c)|BYTE2(b),RET(d)) | |
260 | #define SEND_PSEL(p,b,c) sendcmd(p,PARM,PSEL,BYTE2(b)|BYTE3(c),RET(0)) /* activate lbus path */ | |
261 | #define SEND_PCLR(p,b,c) sendcmd(p,PARM,PCLR,BYTE2(b)|BYTE3(c),RET(0)) /* deactivate lbus path */ | |
262 | #define SEND_PLST(p,b) sendcmd(p,PARM,PLST,BYTE3(b),RET(0)) | |
263 | #define SEND_RSSV(p,b,c,d) sendcmd(p,PARM|RESP,RSSV,BYTE2(b)|BYTE3(c),RET(d)) | |
264 | #define SEND_LSEL(p,b,c,d,e,f,g,h) sendcmd(p,PARM,LSEL|BYTE1(b)|BYTE2(c)|BYTE3(d),BYTE0(e)|BYTE1(f)|BYTE2(g)|BYTE3(h),RET(0)) /* select paths for internal connections */ | |
265 | #define SEND_SSRC(p,b,c,d,e) sendcmd(p,PARM,SSRC|BYTE1(b)|WORD2(c),WORD0(d)|WORD2(e),RET(0)) /* configure source */ | |
266 | #define SEND_SLST(p,b) sendcmd(p,PARM,SLST,BYTE3(b),RET(0)) | |
267 | #define SEND_RSRC(p,b,c) sendcmd(p,RESP,RSRC|BYTE1(b),0,RET(c)) /* read source config */ | |
268 | #define SEND_SSRB(p,b,c) sendcmd(p,PARM,SSRB|BYTE1(b),WORD2(c),RET(0)) | |
269 | #define SEND_SDGV(p,b,c,d,e) sendcmd(p,PARM,SDGV|BYTE2(b)|BYTE3(c),WORD0(d)|WORD2(e),RET(0)) /* set digital mixer */ | |
270 | #define SEND_RDGV(p,b,c,d) sendcmd(p,PARM|RESP,RDGV|BYTE2(b)|BYTE3(c),0,RET(d)) /* read digital mixer */ | |
271 | #define SEND_DLST(p,b) sendcmd(p,PARM,DLST,BYTE3(b),RET(0)) | |
272 | #define SEND_SACR(p,b,c) sendcmd(p,PARM,SACR,WORD0(b)|WORD2(c),RET(0)) /* set AC97 register */ | |
273 | #define SEND_RACR(p,b,c) sendcmd(p,PARM|RESP,RACR,WORD2(b),RET(c)) /* get AC97 register */ | |
274 | #define SEND_ALST(p,b) sendcmd(p,PARM,ALST,BYTE3(b),RET(0)) | |
275 | #define SEND_TXAC(p,b,c,d,e,f) sendcmd(p,PARM,TXAC|BYTE1(b)|WORD2(c),WORD0(d)|BYTE2(e)|BYTE3(f),RET(0)) | |
276 | #define SEND_RXAC(p,b,c,d) sendcmd(p,PARM|RESP,RXAC,BYTE2(b)|BYTE3(c),RET(d)) | |
277 | #define SEND_SI2S(p,b) sendcmd(p,PARM,SI2S,WORD2(b),RET(0)) | |
278 | ||
279 | #define EOB_STATUS 0x80000000 /* status flags : block boundary */ | |
280 | #define EOS_STATUS 0x40000000 /* : stoppped */ | |
281 | #define EOC_STATUS 0x20000000 /* : stream end */ | |
282 | #define ERR_STATUS 0x10000000 | |
283 | #define EMPTY_STATUS 0x08000000 | |
284 | ||
285 | #define IEOB_ENABLE 0x1 /* enable interrupts for status notification above */ | |
286 | #define IEOS_ENABLE 0x2 | |
287 | #define IEOC_ENABLE 0x4 | |
288 | #define RDONCE 0x8 | |
289 | #define DESC_MAX_MASK 0xff | |
290 | ||
291 | #define ST_PLAY 0x1 /* stream states */ | |
292 | #define ST_STOP 0x2 | |
293 | #define ST_PAUSE 0x4 | |
294 | ||
295 | #define I2S_INTDEC 3 /* config for I2S link */ | |
296 | #define I2S_MERGER 0 | |
297 | #define I2S_SPLITTER 0 | |
298 | #define I2S_MIXER 7 | |
299 | #define I2S_RATE 44100 | |
300 | ||
301 | #define MODEM_INTDEC 4 /* config for modem link */ | |
302 | #define MODEM_MERGER 3 | |
303 | #define MODEM_SPLITTER 0 | |
304 | #define MODEM_MIXER 11 | |
305 | ||
306 | #define FM_INTDEC 3 /* config for FM/OPL3 link */ | |
307 | #define FM_MERGER 0 | |
308 | #define FM_SPLITTER 0 | |
309 | #define FM_MIXER 9 | |
310 | ||
311 | #define SPLIT_PATH 0x80 /* path splitting flag */ | |
312 | ||
313 | enum FIRMWARE { | |
314 | DATA_REC = 0, EXT_END_OF_FILE, EXT_SEG_ADDR_REC, EXT_GOTO_CMD_REC, | |
315 | EXT_LIN_ADDR_REC, | |
316 | }; | |
317 | ||
318 | enum CMDS { | |
319 | GETV = 0x00, GETC, GUNS, SCID, RMEM = | |
320 | 0x10, SMEM, WMEM, SDTM, GOTO, SSTR = | |
321 | 0x20, PSTR, KSTR, KDMA, GPOS, SETF, GSTS, NGPOS, PSEL = | |
322 | 0x30, PCLR, PLST, RSSV, LSEL, SSRC = 0x40, SLST, RSRC, SSRB, SDGV = | |
323 | 0x50, RDGV, DLST, SACR = 0x60, RACR, ALST, TXAC, RXAC, SI2S = | |
324 | 0x70, ARM_SETDPLL = 0x72, | |
325 | }; | |
326 | ||
327 | enum E1SOURCE { | |
328 | ARM2LBUS_FIFO0 = 0, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, ARM2LBUS_FIFO3, | |
329 | ARM2LBUS_FIFO4, ARM2LBUS_FIFO5, ARM2LBUS_FIFO6, ARM2LBUS_FIFO7, | |
330 | ARM2LBUS_FIFO8, ARM2LBUS_FIFO9, ARM2LBUS_FIFO10, ARM2LBUS_FIFO11, | |
331 | ARM2LBUS_FIFO12, ARM2LBUS_FIFO13, ARM2LBUS_FIFO14, ARM2LBUS_FIFO15, | |
332 | INTER0_OUT, INTER1_OUT, INTER2_OUT, INTER3_OUT, INTER4_OUT, | |
333 | INTERM0_OUT, INTERM1_OUT, INTERM2_OUT, INTERM3_OUT, INTERM4_OUT, | |
334 | INTERM5_OUT, INTERM6_OUT, DECIMM0_OUT, DECIMM1_OUT, DECIMM2_OUT, | |
335 | DECIMM3_OUT, DECIM0_OUT, SR3_4_OUT, OPL3_SAMPLE, ASRC0, ASRC1, | |
336 | ACLNK2PADC, ACLNK2MODEM0RX, ACLNK2MIC, ACLNK2MODEM1RX, ACLNK2HNDMIC, | |
337 | DIGITAL_MIXER_OUT0, GAINFUNC0_OUT, GAINFUNC1_OUT, GAINFUNC2_OUT, | |
338 | GAINFUNC3_OUT, GAINFUNC4_OUT, SOFTMODEMTX, SPLITTER0_OUTL, | |
339 | SPLITTER0_OUTR, SPLITTER1_OUTL, SPLITTER1_OUTR, SPLITTER2_OUTL, | |
340 | SPLITTER2_OUTR, SPLITTER3_OUTL, SPLITTER3_OUTR, MERGER0_OUT, | |
341 | MERGER1_OUT, MERGER2_OUT, MERGER3_OUT, ARM2LBUS_FIFO_DIRECT, NO_OUT | |
342 | }; | |
343 | ||
344 | enum E2SINK { | |
345 | LBUS2ARM_FIFO0 = 0, LBUS2ARM_FIFO1, LBUS2ARM_FIFO2, LBUS2ARM_FIFO3, | |
346 | LBUS2ARM_FIFO4, LBUS2ARM_FIFO5, LBUS2ARM_FIFO6, LBUS2ARM_FIFO7, | |
347 | INTER0_IN, INTER1_IN, INTER2_IN, INTER3_IN, INTER4_IN, INTERM0_IN, | |
348 | INTERM1_IN, INTERM2_IN, INTERM3_IN, INTERM4_IN, INTERM5_IN, INTERM6_IN, | |
349 | DECIMM0_IN, DECIMM1_IN, DECIMM2_IN, DECIMM3_IN, DECIM0_IN, SR3_4_IN, | |
350 | PDAC2ACLNK, MODEM0TX2ACLNK, MODEM1TX2ACLNK, HNDSPK2ACLNK, | |
351 | DIGITAL_MIXER_IN0, DIGITAL_MIXER_IN1, DIGITAL_MIXER_IN2, | |
352 | DIGITAL_MIXER_IN3, DIGITAL_MIXER_IN4, DIGITAL_MIXER_IN5, | |
353 | DIGITAL_MIXER_IN6, DIGITAL_MIXER_IN7, DIGITAL_MIXER_IN8, | |
354 | DIGITAL_MIXER_IN9, DIGITAL_MIXER_IN10, DIGITAL_MIXER_IN11, | |
355 | GAINFUNC0_IN, GAINFUNC1_IN, GAINFUNC2_IN, GAINFUNC3_IN, GAINFUNC4_IN, | |
356 | SOFTMODEMRX, SPLITTER0_IN, SPLITTER1_IN, SPLITTER2_IN, SPLITTER3_IN, | |
357 | MERGER0_INL, MERGER0_INR, MERGER1_INL, MERGER1_INR, MERGER2_INL, | |
358 | MERGER2_INR, MERGER3_INL, MERGER3_INR, E2SINK_MAX | |
359 | }; | |
360 | ||
361 | enum LBUS_SINK { | |
362 | LS_SRC_INTERPOLATOR = 0, LS_SRC_INTERPOLATORM, LS_SRC_DECIMATOR, | |
363 | LS_SRC_DECIMATORM, LS_MIXER_IN, LS_MIXER_GAIN_FUNCTION, | |
364 | LS_SRC_SPLITTER, LS_SRC_MERGER, LS_NONE1, LS_NONE2, | |
365 | }; | |
366 | ||
367 | enum RT_CHANNEL_IDS { | |
368 | M0TX = 0, M1TX, TAMTX, HSSPKR, PDAC, DSNDTX0, DSNDTX1, DSNDTX2, | |
369 | DSNDTX3, DSNDTX4, DSNDTX5, DSNDTX6, DSNDTX7, WVSTRTX, COP3DTX, SPARE, | |
370 | M0RX, HSMIC, M1RX, CLEANRX, MICADC, PADC, COPRX1, COPRX2, | |
371 | CHANNEL_ID_COUNTER | |
372 | }; | |
373 | ||
374 | enum { SB_CMD = 0, MODEM_CMD, I2S_CMD0, I2S_CMD1, FM_CMD, MAX_CMD }; | |
375 | ||
376 | struct lbuspath { | |
377 | unsigned char *noconv; | |
378 | unsigned char *stereo; | |
379 | unsigned char *mono; | |
380 | }; | |
381 | ||
382 | struct cmdport { | |
383 | u32 data1; /* cmd,param */ | |
384 | u32 data2; /* param */ | |
385 | u32 stat; /* status */ | |
386 | u32 pad[5]; | |
387 | }; | |
388 | ||
389 | struct riptideport { | |
390 | u32 audio_control; /* status registers */ | |
391 | u32 audio_status; | |
392 | u32 pad[2]; | |
393 | struct cmdport port[2]; /* command ports */ | |
394 | }; | |
395 | ||
396 | struct cmdif { | |
397 | struct riptideport *hwport; | |
398 | spinlock_t lock; | |
399 | unsigned int cmdcnt; /* cmd statistics */ | |
400 | unsigned int cmdtime; | |
401 | unsigned int cmdtimemax; | |
402 | unsigned int cmdtimemin; | |
403 | unsigned int errcnt; | |
404 | int is_reset; | |
405 | }; | |
406 | ||
407 | struct riptide_firmware { | |
408 | u16 ASIC; | |
409 | u16 CODEC; | |
410 | u16 AUXDSP; | |
411 | u16 PROG; | |
412 | }; | |
413 | ||
414 | union cmdret { | |
415 | u8 retbytes[8]; | |
416 | u16 retwords[4]; | |
417 | u32 retlongs[2]; | |
418 | }; | |
419 | ||
420 | union firmware_version { | |
421 | union cmdret ret; | |
422 | struct riptide_firmware firmware; | |
423 | }; | |
424 | ||
425 | #define get_pcmhwdev(substream) (struct pcmhw *)(substream->runtime->private_data) | |
426 | ||
427 | #define PLAYBACK_SUBSTREAMS 3 | |
428 | struct snd_riptide { | |
429 | struct snd_card *card; | |
430 | struct pci_dev *pci; | |
431 | const struct firmware *fw_entry; | |
432 | ||
433 | struct cmdif *cif; | |
434 | ||
435 | struct snd_pcm *pcm; | |
436 | struct snd_pcm *pcm_i2s; | |
437 | struct snd_rawmidi *rmidi; | |
438 | struct snd_opl3 *opl3; | |
439 | struct snd_ac97 *ac97; | |
440 | struct snd_ac97_bus *ac97_bus; | |
441 | ||
442 | struct snd_pcm_substream *playback_substream[PLAYBACK_SUBSTREAMS]; | |
443 | struct snd_pcm_substream *capture_substream; | |
444 | ||
445 | int openstreams; | |
446 | ||
447 | int irq; | |
448 | unsigned long port; | |
449 | unsigned short mpuaddr; | |
450 | unsigned short opladdr; | |
451 | #ifdef SUPPORT_JOYSTICK | |
452 | unsigned short gameaddr; | |
453 | #endif | |
454 | struct resource *res_port; | |
455 | ||
456 | unsigned short device_id; | |
457 | ||
458 | union firmware_version firmware; | |
459 | ||
460 | spinlock_t lock; | |
461 | struct tasklet_struct riptide_tq; | |
462 | struct snd_info_entry *proc_entry; | |
463 | ||
464 | unsigned long received_irqs; | |
465 | unsigned long handled_irqs; | |
466 | #ifdef CONFIG_PM | |
467 | int in_suspend; | |
468 | #endif | |
469 | }; | |
470 | ||
471 | struct sgd { /* scatter gather desriptor */ | |
472 | u32 dwNextLink; | |
473 | u32 dwSegPtrPhys; | |
474 | u32 dwSegLen; | |
475 | u32 dwStat_Ctl; | |
476 | }; | |
477 | ||
478 | struct pcmhw { /* pcm descriptor */ | |
479 | struct lbuspath paths; | |
480 | unsigned char *lbuspath; | |
481 | unsigned char source; | |
482 | unsigned char intdec[2]; | |
483 | unsigned char mixer; | |
484 | unsigned char id; | |
485 | unsigned char state; | |
486 | unsigned int rate; | |
487 | unsigned int channels; | |
488 | snd_pcm_format_t format; | |
489 | struct snd_dma_buffer sgdlist; | |
490 | struct sgd *sgdbuf; | |
491 | unsigned int size; | |
492 | unsigned int pages; | |
493 | unsigned int oldpos; | |
494 | unsigned int pointer; | |
495 | }; | |
496 | ||
497 | #define CMDRET_ZERO (union cmdret){{(u32)0, (u32) 0}} | |
498 | ||
499 | static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm, | |
500 | union cmdret *ret); | |
501 | static int getsourcesink(struct cmdif *cif, unsigned char source, | |
502 | unsigned char sink, unsigned char *a, | |
503 | unsigned char *b); | |
504 | static int snd_riptide_initialize(struct snd_riptide *chip); | |
505 | static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip); | |
506 | ||
507 | /* | |
508 | */ | |
509 | ||
f40b6890 | 510 | static struct pci_device_id snd_riptide_ids[] = { |
109a9638 PG |
511 | { |
512 | .vendor = 0x127a,.device = 0x4310, | |
513 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
514 | }, | |
515 | { | |
516 | .vendor = 0x127a,.device = 0x4320, | |
517 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
518 | }, | |
519 | { | |
520 | .vendor = 0x127a,.device = 0x4330, | |
521 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
522 | }, | |
523 | { | |
524 | .vendor = 0x127a,.device = 0x4340, | |
525 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
526 | }, | |
527 | {0,}, | |
528 | }; | |
529 | ||
530 | #ifdef SUPPORT_JOYSTICK | |
396c9b92 | 531 | static struct pci_device_id snd_riptide_joystick_ids[] __devinitdata = { |
109a9638 PG |
532 | { |
533 | .vendor = 0x127a,.device = 0x4312, | |
534 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
535 | }, | |
536 | { | |
537 | .vendor = 0x127a,.device = 0x4322, | |
538 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
539 | }, | |
540 | {.vendor = 0x127a,.device = 0x4332, | |
541 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
542 | }, | |
543 | {.vendor = 0x127a,.device = 0x4342, | |
544 | .subvendor = PCI_ANY_ID,.subdevice = PCI_ANY_ID, | |
545 | }, | |
546 | {0,}, | |
547 | }; | |
548 | #endif | |
549 | ||
550 | MODULE_DEVICE_TABLE(pci, snd_riptide_ids); | |
551 | ||
552 | /* | |
553 | */ | |
554 | ||
555 | static unsigned char lbusin2out[E2SINK_MAX + 1][2] = { | |
556 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, | |
557 | LS_NONE2}, | |
558 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, | |
559 | LS_NONE2}, | |
560 | {INTER0_OUT, LS_SRC_INTERPOLATOR}, {INTER1_OUT, LS_SRC_INTERPOLATOR}, | |
561 | {INTER2_OUT, LS_SRC_INTERPOLATOR}, {INTER3_OUT, LS_SRC_INTERPOLATOR}, | |
562 | {INTER4_OUT, LS_SRC_INTERPOLATOR}, {INTERM0_OUT, LS_SRC_INTERPOLATORM}, | |
563 | {INTERM1_OUT, LS_SRC_INTERPOLATORM}, {INTERM2_OUT, | |
564 | LS_SRC_INTERPOLATORM}, | |
565 | {INTERM3_OUT, LS_SRC_INTERPOLATORM}, {INTERM4_OUT, | |
566 | LS_SRC_INTERPOLATORM}, | |
567 | {INTERM5_OUT, LS_SRC_INTERPOLATORM}, {INTERM6_OUT, | |
568 | LS_SRC_INTERPOLATORM}, | |
569 | {DECIMM0_OUT, LS_SRC_DECIMATORM}, {DECIMM1_OUT, LS_SRC_DECIMATORM}, | |
570 | {DECIMM2_OUT, LS_SRC_DECIMATORM}, {DECIMM3_OUT, LS_SRC_DECIMATORM}, | |
571 | {DECIM0_OUT, LS_SRC_DECIMATOR}, {SR3_4_OUT, LS_NONE1}, {NO_OUT, | |
572 | LS_NONE2}, | |
573 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, | |
574 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
575 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
576 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
577 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
578 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
579 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
580 | {GAINFUNC0_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC1_OUT, | |
581 | LS_MIXER_GAIN_FUNCTION}, | |
582 | {GAINFUNC2_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC3_OUT, | |
583 | LS_MIXER_GAIN_FUNCTION}, | |
584 | {GAINFUNC4_OUT, LS_MIXER_GAIN_FUNCTION}, {SOFTMODEMTX, LS_NONE1}, | |
585 | {SPLITTER0_OUTL, LS_SRC_SPLITTER}, {SPLITTER1_OUTL, LS_SRC_SPLITTER}, | |
586 | {SPLITTER2_OUTL, LS_SRC_SPLITTER}, {SPLITTER3_OUTL, LS_SRC_SPLITTER}, | |
587 | {MERGER0_OUT, LS_SRC_MERGER}, {MERGER0_OUT, LS_SRC_MERGER}, | |
588 | {MERGER1_OUT, LS_SRC_MERGER}, | |
589 | {MERGER1_OUT, LS_SRC_MERGER}, {MERGER2_OUT, LS_SRC_MERGER}, | |
590 | {MERGER2_OUT, LS_SRC_MERGER}, | |
591 | {MERGER3_OUT, LS_SRC_MERGER}, {MERGER3_OUT, LS_SRC_MERGER}, {NO_OUT, | |
592 | LS_NONE2}, | |
593 | }; | |
594 | ||
595 | static unsigned char lbus_play_opl3[] = { | |
596 | DIGITAL_MIXER_IN0 + FM_MIXER, 0xff | |
597 | }; | |
598 | static unsigned char lbus_play_modem[] = { | |
599 | DIGITAL_MIXER_IN0 + MODEM_MIXER, 0xff | |
600 | }; | |
601 | static unsigned char lbus_play_i2s[] = { | |
602 | INTER0_IN + I2S_INTDEC, DIGITAL_MIXER_IN0 + I2S_MIXER, 0xff | |
603 | }; | |
604 | static unsigned char lbus_play_out[] = { | |
605 | PDAC2ACLNK, 0xff | |
606 | }; | |
607 | static unsigned char lbus_play_outhp[] = { | |
608 | HNDSPK2ACLNK, 0xff | |
609 | }; | |
610 | static unsigned char lbus_play_noconv1[] = { | |
611 | DIGITAL_MIXER_IN0, 0xff | |
612 | }; | |
613 | static unsigned char lbus_play_stereo1[] = { | |
614 | INTER0_IN, DIGITAL_MIXER_IN0, 0xff | |
615 | }; | |
616 | static unsigned char lbus_play_mono1[] = { | |
617 | INTERM0_IN, DIGITAL_MIXER_IN0, 0xff | |
618 | }; | |
619 | static unsigned char lbus_play_noconv2[] = { | |
620 | DIGITAL_MIXER_IN1, 0xff | |
621 | }; | |
622 | static unsigned char lbus_play_stereo2[] = { | |
623 | INTER1_IN, DIGITAL_MIXER_IN1, 0xff | |
624 | }; | |
625 | static unsigned char lbus_play_mono2[] = { | |
626 | INTERM1_IN, DIGITAL_MIXER_IN1, 0xff | |
627 | }; | |
628 | static unsigned char lbus_play_noconv3[] = { | |
629 | DIGITAL_MIXER_IN2, 0xff | |
630 | }; | |
631 | static unsigned char lbus_play_stereo3[] = { | |
632 | INTER2_IN, DIGITAL_MIXER_IN2, 0xff | |
633 | }; | |
634 | static unsigned char lbus_play_mono3[] = { | |
635 | INTERM2_IN, DIGITAL_MIXER_IN2, 0xff | |
636 | }; | |
637 | static unsigned char lbus_rec_noconv1[] = { | |
638 | LBUS2ARM_FIFO5, 0xff | |
639 | }; | |
640 | static unsigned char lbus_rec_stereo1[] = { | |
641 | DECIM0_IN, LBUS2ARM_FIFO5, 0xff | |
642 | }; | |
643 | static unsigned char lbus_rec_mono1[] = { | |
644 | DECIMM3_IN, LBUS2ARM_FIFO5, 0xff | |
645 | }; | |
646 | ||
647 | static unsigned char play_ids[] = { 4, 1, 2, }; | |
648 | static unsigned char play_sources[] = { | |
649 | ARM2LBUS_FIFO4, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, | |
650 | }; | |
651 | static struct lbuspath lbus_play_paths[] = { | |
652 | { | |
653 | .noconv = lbus_play_noconv1, | |
654 | .stereo = lbus_play_stereo1, | |
655 | .mono = lbus_play_mono1, | |
656 | }, | |
657 | { | |
658 | .noconv = lbus_play_noconv2, | |
659 | .stereo = lbus_play_stereo2, | |
660 | .mono = lbus_play_mono2, | |
661 | }, | |
662 | { | |
663 | .noconv = lbus_play_noconv3, | |
664 | .stereo = lbus_play_stereo3, | |
665 | .mono = lbus_play_mono3, | |
666 | }, | |
667 | }; | |
668 | static struct lbuspath lbus_rec_path = { | |
669 | .noconv = lbus_rec_noconv1, | |
670 | .stereo = lbus_rec_stereo1, | |
671 | .mono = lbus_rec_mono1, | |
672 | }; | |
673 | ||
674 | #define FIRMWARE_VERSIONS 1 | |
675 | static union firmware_version firmware_versions[] = { | |
676 | { | |
adf75dca CL |
677 | .firmware = { |
678 | .ASIC = 3, | |
679 | .CODEC = 2, | |
680 | .AUXDSP = 3, | |
681 | .PROG = 773, | |
682 | }, | |
683 | }, | |
109a9638 PG |
684 | }; |
685 | ||
686 | static u32 atoh(unsigned char *in, unsigned int len) | |
687 | { | |
688 | u32 sum = 0; | |
689 | unsigned int mult = 1; | |
690 | unsigned char c; | |
691 | ||
692 | while (len) { | |
693 | c = in[len - 1]; | |
694 | if ((c >= '0') && (c <= '9')) | |
695 | sum += mult * (c - '0'); | |
696 | else if ((c >= 'A') && (c <= 'F')) | |
697 | sum += mult * (c - ('A' - 10)); | |
698 | else if ((c >= 'a') && (c <= 'f')) | |
699 | sum += mult * (c - ('a' - 10)); | |
700 | mult *= 16; | |
701 | --len; | |
702 | } | |
703 | return sum; | |
704 | } | |
705 | ||
706 | static int senddata(struct cmdif *cif, unsigned char *in, u32 offset) | |
707 | { | |
708 | u32 addr; | |
709 | u32 data; | |
710 | u32 i; | |
711 | unsigned char *p; | |
712 | ||
713 | i = atoh(&in[1], 2); | |
714 | addr = offset + atoh(&in[3], 4); | |
715 | if (SEND_SMEM(cif, 0, addr) != 0) | |
716 | return -EACCES; | |
717 | p = in + 9; | |
718 | while (i) { | |
719 | data = atoh(p, 8); | |
720 | if (SEND_WMEM(cif, 2, | |
721 | ((data & 0x0f0f0f0f) << 4) | ((data & 0xf0f0f0f0) | |
722 | >> 4))) | |
723 | return -EACCES; | |
724 | i -= 4; | |
725 | p += 8; | |
726 | } | |
727 | return 0; | |
728 | } | |
729 | ||
730 | static int loadfirmware(struct cmdif *cif, unsigned char *img, | |
731 | unsigned int size) | |
732 | { | |
733 | unsigned char *in; | |
734 | u32 laddr, saddr, t, val; | |
735 | int err = 0; | |
736 | ||
737 | laddr = saddr = 0; | |
738 | while (size > 0 && err == 0) { | |
739 | in = img; | |
740 | if (in[0] == ':') { | |
741 | t = atoh(&in[7], 2); | |
742 | switch (t) { | |
743 | case DATA_REC: | |
744 | err = senddata(cif, in, laddr + saddr); | |
745 | break; | |
746 | case EXT_SEG_ADDR_REC: | |
747 | saddr = atoh(&in[9], 4) << 4; | |
748 | break; | |
749 | case EXT_LIN_ADDR_REC: | |
750 | laddr = atoh(&in[9], 4) << 16; | |
751 | break; | |
752 | case EXT_GOTO_CMD_REC: | |
753 | val = atoh(&in[9], 8); | |
754 | if (SEND_GOTO(cif, val) != 0) | |
755 | err = -EACCES; | |
756 | break; | |
757 | case EXT_END_OF_FILE: | |
758 | size = 0; | |
759 | break; | |
760 | default: | |
761 | break; | |
762 | } | |
763 | while (size > 0) { | |
764 | size--; | |
765 | if (*img++ == '\n') | |
766 | break; | |
767 | } | |
768 | } | |
769 | } | |
770 | snd_printdd("load firmware return %d\n", err); | |
771 | return err; | |
772 | } | |
773 | ||
774 | static void | |
775 | alloclbuspath(struct cmdif *cif, unsigned char source, | |
776 | unsigned char *path, unsigned char *mixer, unsigned char *s) | |
777 | { | |
778 | while (*path != 0xff) { | |
779 | unsigned char sink, type; | |
780 | ||
781 | sink = *path & (~SPLIT_PATH); | |
782 | if (sink != E2SINK_MAX) { | |
783 | snd_printdd("alloc path 0x%x->0x%x\n", source, sink); | |
784 | SEND_PSEL(cif, source, sink); | |
785 | source = lbusin2out[sink][0]; | |
786 | type = lbusin2out[sink][1]; | |
787 | if (type == LS_MIXER_IN) { | |
788 | if (mixer) | |
789 | *mixer = sink - DIGITAL_MIXER_IN0; | |
790 | } | |
791 | if (type == LS_SRC_DECIMATORM || | |
792 | type == LS_SRC_DECIMATOR || | |
793 | type == LS_SRC_INTERPOLATORM || | |
794 | type == LS_SRC_INTERPOLATOR) { | |
795 | if (s) { | |
796 | if (s[0] != 0xff) | |
797 | s[1] = sink; | |
798 | else | |
799 | s[0] = sink; | |
800 | } | |
801 | } | |
802 | } | |
803 | if (*path++ & SPLIT_PATH) { | |
804 | unsigned char *npath = path; | |
805 | ||
806 | while (*npath != 0xff) | |
807 | npath++; | |
808 | alloclbuspath(cif, source + 1, ++npath, mixer, s); | |
809 | } | |
810 | } | |
811 | } | |
812 | ||
813 | static void | |
814 | freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path) | |
815 | { | |
816 | while (*path != 0xff) { | |
817 | unsigned char sink; | |
818 | ||
819 | sink = *path & (~SPLIT_PATH); | |
820 | if (sink != E2SINK_MAX) { | |
821 | snd_printdd("free path 0x%x->0x%x\n", source, sink); | |
822 | SEND_PCLR(cif, source, sink); | |
823 | source = lbusin2out[sink][0]; | |
824 | } | |
825 | if (*path++ & SPLIT_PATH) { | |
826 | unsigned char *npath = path; | |
827 | ||
828 | while (*npath != 0xff) | |
829 | npath++; | |
830 | freelbuspath(cif, source + 1, ++npath); | |
831 | } | |
832 | } | |
833 | } | |
834 | ||
835 | static int writearm(struct cmdif *cif, u32 addr, u32 data, u32 mask) | |
836 | { | |
837 | union cmdret rptr = CMDRET_ZERO; | |
838 | unsigned int i = MAX_WRITE_RETRY; | |
839 | int flag = 1; | |
840 | ||
841 | SEND_RMEM(cif, 0x02, addr, &rptr); | |
842 | rptr.retlongs[0] &= (~mask); | |
843 | ||
844 | while (--i) { | |
845 | SEND_SMEM(cif, 0x01, addr); | |
846 | SEND_WMEM(cif, 0x02, (rptr.retlongs[0] | data)); | |
847 | SEND_RMEM(cif, 0x02, addr, &rptr); | |
848 | if ((rptr.retlongs[0] & data) == data) { | |
849 | flag = 0; | |
850 | break; | |
851 | } else | |
852 | rptr.retlongs[0] &= ~mask; | |
853 | } | |
854 | snd_printdd("send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask, | |
855 | flag); | |
856 | return flag; | |
857 | } | |
858 | ||
859 | static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm, | |
860 | union cmdret *ret) | |
861 | { | |
862 | int i, j; | |
863 | int err; | |
864 | unsigned int time = 0; | |
865 | unsigned long irqflags; | |
866 | struct riptideport *hwport; | |
867 | struct cmdport *cmdport = NULL; | |
868 | ||
869 | snd_assert(cif, return -EINVAL); | |
870 | ||
871 | hwport = cif->hwport; | |
872 | if (cif->errcnt > MAX_ERROR_COUNT) { | |
873 | if (cif->is_reset) { | |
874 | snd_printk(KERN_ERR | |
875 | "Riptide: Too many failed cmds, reinitializing\n"); | |
876 | if (riptide_reset(cif, NULL) == 0) { | |
877 | cif->errcnt = 0; | |
878 | return -EIO; | |
879 | } | |
880 | } | |
881 | snd_printk(KERN_ERR "Riptide: Initialization failed.\n"); | |
882 | return -EINVAL; | |
883 | } | |
884 | if (ret) { | |
885 | ret->retlongs[0] = 0; | |
886 | ret->retlongs[1] = 0; | |
887 | } | |
888 | i = 0; | |
889 | spin_lock_irqsave(&cif->lock, irqflags); | |
890 | while (i++ < CMDIF_TIMEOUT && !IS_READY(cif->hwport)) | |
891 | udelay(10); | |
892 | if (i >= CMDIF_TIMEOUT) { | |
893 | err = -EBUSY; | |
894 | goto errout; | |
895 | } | |
896 | ||
897 | err = 0; | |
898 | for (j = 0, time = 0; time < CMDIF_TIMEOUT; j++, time += 2) { | |
899 | cmdport = &(hwport->port[j % 2]); | |
900 | if (IS_DATF(cmdport)) { /* free pending data */ | |
901 | READ_PORT_ULONG(cmdport->data1); | |
902 | READ_PORT_ULONG(cmdport->data2); | |
903 | } | |
904 | if (IS_CMDE(cmdport)) { | |
905 | if (flags & PARM) /* put data */ | |
906 | WRITE_PORT_ULONG(cmdport->data2, parm); | |
907 | WRITE_PORT_ULONG(cmdport->data1, cmd); /* write cmd */ | |
908 | if ((flags & RESP) && ret) { | |
909 | while (!IS_DATF(cmdport) && | |
910 | time++ < CMDIF_TIMEOUT) | |
911 | udelay(10); | |
912 | if (time < CMDIF_TIMEOUT) { /* read response */ | |
913 | ret->retlongs[0] = | |
914 | READ_PORT_ULONG(cmdport->data1); | |
915 | ret->retlongs[1] = | |
916 | READ_PORT_ULONG(cmdport->data2); | |
917 | } else { | |
918 | err = -ENOSYS; | |
919 | goto errout; | |
920 | } | |
921 | } | |
922 | break; | |
923 | } | |
924 | udelay(20); | |
925 | } | |
926 | if (time == CMDIF_TIMEOUT) { | |
927 | err = -ENODATA; | |
928 | goto errout; | |
929 | } | |
930 | spin_unlock_irqrestore(&cif->lock, irqflags); | |
931 | ||
932 | cif->cmdcnt++; /* update command statistics */ | |
933 | cif->cmdtime += time; | |
934 | if (time > cif->cmdtimemax) | |
935 | cif->cmdtimemax = time; | |
936 | if (time < cif->cmdtimemin) | |
937 | cif->cmdtimemin = time; | |
938 | if ((cif->cmdcnt) % 1000 == 0) | |
939 | snd_printdd | |
940 | ("send cmd %d time: %d mintime: %d maxtime %d err: %d\n", | |
941 | cif->cmdcnt, cif->cmdtime, cif->cmdtimemin, | |
942 | cif->cmdtimemax, cif->errcnt); | |
943 | return 0; | |
944 | ||
945 | errout: | |
946 | cif->errcnt++; | |
947 | spin_unlock_irqrestore(&cif->lock, irqflags); | |
948 | snd_printdd | |
949 | ("send cmd %d hw: 0x%x flag: 0x%x cmd: 0x%x parm: 0x%x ret: 0x%x 0x%x CMDE: %d DATF: %d failed %d\n", | |
950 | cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport), | |
951 | flags, cmd, parm, ret ? ret->retlongs[0] : 0, | |
952 | ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport), | |
953 | err); | |
954 | return err; | |
955 | } | |
956 | ||
957 | static int | |
958 | setmixer(struct cmdif *cif, short num, unsigned short rval, unsigned short lval) | |
959 | { | |
960 | union cmdret rptr = CMDRET_ZERO; | |
961 | int i = 0; | |
962 | ||
963 | snd_printdd("sent mixer %d: 0x%d 0x%d\n", num, rval, lval); | |
964 | do { | |
965 | SEND_SDGV(cif, num, num, rval, lval); | |
966 | SEND_RDGV(cif, num, num, &rptr); | |
967 | if (rptr.retwords[0] == lval && rptr.retwords[1] == rval) | |
968 | return 0; | |
969 | } while (i++ < MAX_WRITE_RETRY); | |
970 | snd_printdd("sent mixer failed\n"); | |
971 | return -EIO; | |
972 | } | |
973 | ||
974 | static int getpaths(struct cmdif *cif, unsigned char *o) | |
975 | { | |
976 | unsigned char src[E2SINK_MAX]; | |
977 | unsigned char sink[E2SINK_MAX]; | |
978 | int i, j = 0; | |
979 | ||
980 | for (i = 0; i < E2SINK_MAX; i++) { | |
981 | getsourcesink(cif, i, i, &src[i], &sink[i]); | |
982 | if (sink[i] < E2SINK_MAX) { | |
983 | o[j++] = sink[i]; | |
984 | o[j++] = i; | |
985 | } | |
986 | } | |
987 | return j; | |
988 | } | |
989 | ||
990 | static int | |
991 | getsourcesink(struct cmdif *cif, unsigned char source, unsigned char sink, | |
992 | unsigned char *a, unsigned char *b) | |
993 | { | |
994 | union cmdret rptr = CMDRET_ZERO; | |
995 | ||
996 | if (SEND_RSSV(cif, source, sink, &rptr) && | |
997 | SEND_RSSV(cif, source, sink, &rptr)) | |
998 | return -EIO; | |
999 | *a = rptr.retbytes[0]; | |
1000 | *b = rptr.retbytes[1]; | |
1001 | snd_printdd("getsourcesink 0x%x 0x%x\n", *a, *b); | |
1002 | return 0; | |
1003 | } | |
1004 | ||
1005 | static int | |
1006 | getsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int *rate) | |
1007 | { | |
1008 | unsigned char *s; | |
1009 | unsigned int p[2] = { 0, 0 }; | |
1010 | int i; | |
1011 | union cmdret rptr = CMDRET_ZERO; | |
1012 | ||
1013 | s = intdec; | |
1014 | for (i = 0; i < 2; i++) { | |
1015 | if (*s != 0xff) { | |
1016 | if (SEND_RSRC(cif, *s, &rptr) && | |
1017 | SEND_RSRC(cif, *s, &rptr)) | |
1018 | return -EIO; | |
1019 | p[i] += rptr.retwords[1]; | |
1020 | p[i] *= rptr.retwords[2]; | |
1021 | p[i] += rptr.retwords[3]; | |
1022 | p[i] /= 65536; | |
1023 | } | |
1024 | s++; | |
1025 | } | |
1026 | if (p[0]) { | |
1027 | if (p[1] != p[0]) | |
1028 | snd_printdd("rates differ %d %d\n", p[0], p[1]); | |
1029 | *rate = (unsigned int)p[0]; | |
1030 | } else | |
1031 | *rate = (unsigned int)p[1]; | |
1032 | snd_printdd("getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate); | |
1033 | return 0; | |
1034 | } | |
1035 | ||
1036 | static int | |
1037 | setsampleformat(struct cmdif *cif, | |
1038 | unsigned char mixer, unsigned char id, | |
1039 | unsigned char channels, unsigned char format) | |
1040 | { | |
1041 | unsigned char w, ch, sig, order; | |
1042 | ||
1043 | snd_printdd | |
1044 | ("setsampleformat mixer: %d id: %d channels: %d format: %d\n", | |
1045 | mixer, id, channels, format); | |
1046 | ch = channels == 1; | |
1047 | w = snd_pcm_format_width(format) == 8; | |
1048 | sig = snd_pcm_format_unsigned(format) != 0; | |
1049 | order = snd_pcm_format_big_endian(format) != 0; | |
1050 | ||
1051 | if (SEND_SETF(cif, mixer, w, ch, order, sig, id) && | |
1052 | SEND_SETF(cif, mixer, w, ch, order, sig, id)) { | |
1053 | snd_printdd("setsampleformat failed\n"); | |
1054 | return -EIO; | |
1055 | } | |
1056 | return 0; | |
1057 | } | |
1058 | ||
1059 | static int | |
1060 | setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate) | |
1061 | { | |
1062 | u32 D, M, N; | |
1063 | union cmdret rptr = CMDRET_ZERO; | |
1064 | int i; | |
1065 | ||
1066 | snd_printdd("setsamplerate intdec: %d,%d rate: %d\n", intdec[0], | |
1067 | intdec[1], rate); | |
1068 | D = 48000; | |
1069 | M = ((rate == 48000) ? 47999 : rate) * 65536; | |
1070 | N = M % D; | |
1071 | M /= D; | |
1072 | for (i = 0; i < 2; i++) { | |
1073 | if (*intdec != 0xff) { | |
1074 | do { | |
1075 | SEND_SSRC(cif, *intdec, D, M, N); | |
1076 | SEND_RSRC(cif, *intdec, &rptr); | |
1077 | } while (rptr.retwords[1] != D && | |
1078 | rptr.retwords[2] != M && | |
1079 | rptr.retwords[3] != N && | |
1080 | i++ < MAX_WRITE_RETRY); | |
1081 | if (i == MAX_WRITE_RETRY) { | |
1082 | snd_printdd("sent samplerate %d: %d failed\n", | |
1083 | *intdec, rate); | |
1084 | return -EIO; | |
1085 | } | |
1086 | } | |
1087 | intdec++; | |
1088 | } | |
1089 | return 0; | |
1090 | } | |
1091 | ||
1092 | static int | |
1093 | getmixer(struct cmdif *cif, short num, unsigned short *rval, | |
1094 | unsigned short *lval) | |
1095 | { | |
1096 | union cmdret rptr = CMDRET_ZERO; | |
1097 | ||
1098 | if (SEND_RDGV(cif, num, num, &rptr) && SEND_RDGV(cif, num, num, &rptr)) | |
1099 | return -EIO; | |
1100 | *rval = rptr.retwords[0]; | |
1101 | *lval = rptr.retwords[1]; | |
1102 | snd_printdd("got mixer %d: 0x%d 0x%d\n", num, *rval, *lval); | |
1103 | return 0; | |
1104 | } | |
1105 | ||
1106 | static void riptide_handleirq(unsigned long dev_id) | |
1107 | { | |
1108 | struct snd_riptide *chip = (void *)dev_id; | |
1109 | struct cmdif *cif = chip->cif; | |
1110 | struct snd_pcm_substream *substream[PLAYBACK_SUBSTREAMS + 1]; | |
1111 | struct snd_pcm_runtime *runtime; | |
1112 | struct pcmhw *data = NULL; | |
1113 | unsigned int pos, period_bytes; | |
1114 | struct sgd *c; | |
1115 | int i, j; | |
1116 | unsigned int flag; | |
1117 | ||
1118 | if (!cif) | |
1119 | return; | |
1120 | ||
1121 | for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) | |
1122 | substream[i] = chip->playback_substream[i]; | |
1123 | substream[i] = chip->capture_substream; | |
1124 | for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) { | |
1125 | if (substream[i] && | |
1126 | (runtime = substream[i]->runtime) && | |
1127 | (data = runtime->private_data) && data->state != ST_STOP) { | |
1128 | pos = 0; | |
1129 | for (j = 0; j < data->pages; j++) { | |
1130 | c = &data->sgdbuf[j]; | |
1131 | flag = le32_to_cpu(c->dwStat_Ctl); | |
1132 | if (flag & EOB_STATUS) | |
1133 | pos += le32_to_cpu(c->dwSegLen); | |
1134 | if (flag & EOC_STATUS) | |
1135 | pos += le32_to_cpu(c->dwSegLen); | |
1136 | if ((flag & EOS_STATUS) | |
1137 | && (data->state == ST_PLAY)) { | |
1138 | data->state = ST_STOP; | |
1139 | snd_printk(KERN_ERR | |
1140 | "Riptide: DMA stopped unexpectedly\n"); | |
1141 | } | |
1142 | c->dwStat_Ctl = | |
1143 | cpu_to_le32(flag & | |
1144 | ~(EOS_STATUS | EOB_STATUS | | |
1145 | EOC_STATUS)); | |
1146 | } | |
1147 | data->pointer += pos; | |
1148 | pos += data->oldpos; | |
1149 | if (data->state != ST_STOP) { | |
1150 | period_bytes = | |
1151 | frames_to_bytes(runtime, | |
1152 | runtime->period_size); | |
1153 | snd_printdd | |
1154 | ("interrupt 0x%x after 0x%lx of 0x%lx frames in period\n", | |
1155 | READ_AUDIO_STATUS(cif->hwport), | |
1156 | bytes_to_frames(runtime, pos), | |
1157 | runtime->period_size); | |
1158 | j = 0; | |
1159 | if (pos >= period_bytes) { | |
1160 | j++; | |
1161 | while (pos >= period_bytes) | |
1162 | pos -= period_bytes; | |
1163 | } | |
1164 | data->oldpos = pos; | |
1165 | if (j > 0) | |
1166 | snd_pcm_period_elapsed(substream[i]); | |
1167 | } | |
1168 | } | |
1169 | } | |
1170 | } | |
1171 | ||
1172 | #ifdef CONFIG_PM | |
1173 | static int riptide_suspend(struct pci_dev *pci, pm_message_t state) | |
1174 | { | |
1175 | struct snd_card *card = pci_get_drvdata(pci); | |
1176 | struct snd_riptide *chip = card->private_data; | |
1177 | ||
1178 | chip->in_suspend = 1; | |
1179 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
1180 | snd_pcm_suspend_all(chip->pcm); | |
1181 | snd_ac97_suspend(chip->ac97); | |
109a9638 PG |
1182 | pci_disable_device(pci); |
1183 | pci_save_state(pci); | |
30b35399 | 1184 | pci_set_power_state(pci, pci_choose_state(pci, state)); |
109a9638 PG |
1185 | return 0; |
1186 | } | |
1187 | ||
1188 | static int riptide_resume(struct pci_dev *pci) | |
1189 | { | |
1190 | struct snd_card *card = pci_get_drvdata(pci); | |
1191 | struct snd_riptide *chip = card->private_data; | |
1192 | ||
109a9638 | 1193 | pci_set_power_state(pci, PCI_D0); |
30b35399 TI |
1194 | pci_restore_state(pci); |
1195 | if (pci_enable_device(pci) < 0) { | |
1196 | printk(KERN_ERR "riptide: pci_enable_device failed, " | |
1197 | "disabling device\n"); | |
1198 | snd_card_disconnect(card); | |
1199 | return -EIO; | |
1200 | } | |
109a9638 PG |
1201 | pci_set_master(pci); |
1202 | snd_riptide_initialize(chip); | |
1203 | snd_ac97_resume(chip->ac97); | |
1204 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
1205 | chip->in_suspend = 0; | |
1206 | return 0; | |
1207 | } | |
1208 | #endif | |
1209 | ||
1210 | static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip) | |
1211 | { | |
1212 | int timeout, tries; | |
1213 | union cmdret rptr = CMDRET_ZERO; | |
1214 | union firmware_version firmware; | |
1215 | int i, j, err, has_firmware; | |
1216 | ||
1217 | if (!cif) | |
1218 | return -EINVAL; | |
1219 | ||
1220 | cif->cmdcnt = 0; | |
1221 | cif->cmdtime = 0; | |
1222 | cif->cmdtimemax = 0; | |
1223 | cif->cmdtimemin = 0xffffffff; | |
1224 | cif->errcnt = 0; | |
1225 | cif->is_reset = 0; | |
1226 | ||
1227 | tries = RESET_TRIES; | |
1228 | has_firmware = 0; | |
1229 | while (has_firmware == 0 && tries-- > 0) { | |
1230 | for (i = 0; i < 2; i++) { | |
1231 | WRITE_PORT_ULONG(cif->hwport->port[i].data1, 0); | |
1232 | WRITE_PORT_ULONG(cif->hwport->port[i].data2, 0); | |
1233 | } | |
1234 | SET_GRESET(cif->hwport); | |
1235 | udelay(100); | |
1236 | UNSET_GRESET(cif->hwport); | |
1237 | udelay(100); | |
1238 | ||
1239 | for (timeout = 100000; --timeout; udelay(10)) { | |
1240 | if (IS_READY(cif->hwport) && !IS_GERR(cif->hwport)) | |
1241 | break; | |
1242 | } | |
1243 | if (timeout == 0) { | |
1244 | snd_printk(KERN_ERR | |
1245 | "Riptide: device not ready, audio status: 0x%x ready: %d gerr: %d\n", | |
1246 | READ_AUDIO_STATUS(cif->hwport), | |
1247 | IS_READY(cif->hwport), IS_GERR(cif->hwport)); | |
1248 | return -EIO; | |
1249 | } else { | |
1250 | snd_printdd | |
1251 | ("Riptide: audio status: 0x%x ready: %d gerr: %d\n", | |
1252 | READ_AUDIO_STATUS(cif->hwport), | |
1253 | IS_READY(cif->hwport), IS_GERR(cif->hwport)); | |
1254 | } | |
1255 | ||
1256 | SEND_GETV(cif, &rptr); | |
1257 | for (i = 0; i < 4; i++) | |
1258 | firmware.ret.retwords[i] = rptr.retwords[i]; | |
1259 | ||
1260 | snd_printdd | |
1261 | ("Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n", | |
1262 | firmware.firmware.ASIC, firmware.firmware.CODEC, | |
1263 | firmware.firmware.AUXDSP, firmware.firmware.PROG); | |
1264 | ||
1265 | for (j = 0; j < FIRMWARE_VERSIONS; j++) { | |
1266 | has_firmware = 1; | |
1267 | for (i = 0; i < 4; i++) { | |
1268 | if (firmware_versions[j].ret.retwords[i] != | |
1269 | firmware.ret.retwords[i]) | |
1270 | has_firmware = 0; | |
1271 | } | |
1272 | if (has_firmware) | |
1273 | break; | |
1274 | } | |
1275 | ||
1276 | if (chip != NULL && has_firmware == 0) { | |
1277 | snd_printdd("Writing Firmware\n"); | |
1278 | if (!chip->fw_entry) { | |
1279 | if ((err = | |
1280 | request_firmware(&chip->fw_entry, | |
1281 | "riptide.hex", | |
1282 | &chip->pci->dev)) != 0) { | |
1283 | snd_printk(KERN_ERR | |
1284 | "Riptide: Firmware not available %d\n", | |
1285 | err); | |
1286 | return -EIO; | |
1287 | } | |
1288 | } | |
1289 | err = loadfirmware(cif, chip->fw_entry->data, | |
1290 | chip->fw_entry->size); | |
1291 | if (err) | |
1292 | snd_printk(KERN_ERR | |
1293 | "Riptide: Could not load firmware %d\n", | |
1294 | err); | |
1295 | } | |
1296 | } | |
1297 | ||
1298 | SEND_SACR(cif, 0, AC97_RESET); | |
1299 | SEND_RACR(cif, AC97_RESET, &rptr); | |
1300 | snd_printdd("AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]); | |
1301 | ||
1302 | SEND_PLST(cif, 0); | |
1303 | SEND_SLST(cif, 0); | |
1304 | SEND_DLST(cif, 0); | |
1305 | SEND_ALST(cif, 0); | |
1306 | SEND_KDMA(cif); | |
1307 | ||
1308 | writearm(cif, 0x301F8, 1, 1); | |
1309 | writearm(cif, 0x301F4, 1, 1); | |
1310 | ||
1311 | SEND_LSEL(cif, MODEM_CMD, 0, 0, MODEM_INTDEC, MODEM_MERGER, | |
1312 | MODEM_SPLITTER, MODEM_MIXER); | |
1313 | setmixer(cif, MODEM_MIXER, 0x7fff, 0x7fff); | |
1314 | alloclbuspath(cif, ARM2LBUS_FIFO13, lbus_play_modem, NULL, NULL); | |
1315 | ||
1316 | SEND_LSEL(cif, FM_CMD, 0, 0, FM_INTDEC, FM_MERGER, FM_SPLITTER, | |
1317 | FM_MIXER); | |
1318 | setmixer(cif, FM_MIXER, 0x7fff, 0x7fff); | |
1319 | writearm(cif, 0x30648 + FM_MIXER * 4, 0x01, 0x00000005); | |
1320 | writearm(cif, 0x301A8, 0x02, 0x00000002); | |
1321 | writearm(cif, 0x30264, 0x08, 0xffffffff); | |
1322 | alloclbuspath(cif, OPL3_SAMPLE, lbus_play_opl3, NULL, NULL); | |
1323 | ||
1324 | SEND_SSRC(cif, I2S_INTDEC, 48000, | |
1325 | ((u32) I2S_RATE * 65536) / 48000, | |
1326 | ((u32) I2S_RATE * 65536) % 48000); | |
1327 | SEND_LSEL(cif, I2S_CMD0, 0, 0, I2S_INTDEC, I2S_MERGER, I2S_SPLITTER, | |
1328 | I2S_MIXER); | |
1329 | SEND_SI2S(cif, 1); | |
1330 | alloclbuspath(cif, ARM2LBUS_FIFO0, lbus_play_i2s, NULL, NULL); | |
1331 | alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_out, NULL, NULL); | |
1332 | alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_outhp, NULL, NULL); | |
1333 | ||
1334 | SET_AIACK(cif->hwport); | |
1335 | SET_AIE(cif->hwport); | |
1336 | SET_AIACK(cif->hwport); | |
1337 | cif->is_reset = 1; | |
1338 | if (chip) { | |
1339 | for (i = 0; i < 4; i++) | |
1340 | chip->firmware.ret.retwords[i] = | |
1341 | firmware.ret.retwords[i]; | |
1342 | } | |
1343 | ||
1344 | return 0; | |
1345 | } | |
1346 | ||
1347 | static struct snd_pcm_hardware snd_riptide_playback = { | |
1348 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1349 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1350 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), | |
1351 | .formats = | |
1352 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | |
1353 | | SNDRV_PCM_FMTBIT_U16_LE, | |
1354 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
1355 | .rate_min = 5500, | |
1356 | .rate_max = 48000, | |
1357 | .channels_min = 1, | |
1358 | .channels_max = 2, | |
1359 | .buffer_bytes_max = (64 * 1024), | |
1360 | .period_bytes_min = PAGE_SIZE >> 1, | |
1361 | .period_bytes_max = PAGE_SIZE << 8, | |
1362 | .periods_min = 2, | |
1363 | .periods_max = 64, | |
1364 | .fifo_size = 0, | |
1365 | }; | |
1366 | static struct snd_pcm_hardware snd_riptide_capture = { | |
1367 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1368 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1369 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), | |
1370 | .formats = | |
1371 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | |
1372 | | SNDRV_PCM_FMTBIT_U16_LE, | |
1373 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
1374 | .rate_min = 5500, | |
1375 | .rate_max = 48000, | |
1376 | .channels_min = 1, | |
1377 | .channels_max = 2, | |
1378 | .buffer_bytes_max = (64 * 1024), | |
1379 | .period_bytes_min = PAGE_SIZE >> 1, | |
1380 | .period_bytes_max = PAGE_SIZE << 3, | |
1381 | .periods_min = 2, | |
1382 | .periods_max = 64, | |
1383 | .fifo_size = 0, | |
1384 | }; | |
1385 | ||
1386 | static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream | |
1387 | *substream) | |
1388 | { | |
1389 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1390 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1391 | struct pcmhw *data = get_pcmhwdev(substream); | |
1392 | struct cmdif *cif = chip->cif; | |
1393 | union cmdret rptr = CMDRET_ZERO; | |
1394 | snd_pcm_uframes_t ret; | |
1395 | ||
1396 | SEND_GPOS(cif, 0, data->id, &rptr); | |
1397 | if (data->size && runtime->period_size) { | |
1398 | snd_printdd | |
1399 | ("pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n", | |
1400 | data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size, | |
1401 | bytes_to_frames(runtime, rptr.retlongs[1]), | |
1402 | bytes_to_frames(runtime, | |
1403 | rptr.retlongs[1]) % runtime->period_size); | |
1404 | if (rptr.retlongs[1] > data->pointer) | |
1405 | ret = | |
1406 | bytes_to_frames(runtime, | |
1407 | rptr.retlongs[1] % data->size); | |
1408 | else | |
1409 | ret = | |
1410 | bytes_to_frames(runtime, | |
1411 | data->pointer % data->size); | |
1412 | } else { | |
1413 | snd_printdd("stream not started or strange parms (%d %ld)\n", | |
1414 | data->size, runtime->period_size); | |
1415 | ret = bytes_to_frames(runtime, 0); | |
1416 | } | |
1417 | return ret; | |
1418 | } | |
1419 | ||
1420 | static int snd_riptide_trigger(struct snd_pcm_substream *substream, int cmd) | |
1421 | { | |
1422 | int i, j; | |
1423 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1424 | struct pcmhw *data = get_pcmhwdev(substream); | |
1425 | struct cmdif *cif = chip->cif; | |
1426 | union cmdret rptr = CMDRET_ZERO; | |
1427 | ||
1428 | spin_lock(&chip->lock); | |
1429 | switch (cmd) { | |
1430 | case SNDRV_PCM_TRIGGER_START: | |
1431 | case SNDRV_PCM_TRIGGER_RESUME: | |
1432 | if (!(data->state & ST_PLAY)) { | |
1433 | SEND_SSTR(cif, data->id, data->sgdlist.addr); | |
1434 | SET_AIE(cif->hwport); | |
1435 | data->state = ST_PLAY; | |
1436 | if (data->mixer != 0xff) | |
1437 | setmixer(cif, data->mixer, 0x7fff, 0x7fff); | |
1438 | chip->openstreams++; | |
1439 | data->oldpos = 0; | |
1440 | data->pointer = 0; | |
1441 | } | |
1442 | break; | |
1443 | case SNDRV_PCM_TRIGGER_STOP: | |
1444 | case SNDRV_PCM_TRIGGER_SUSPEND: | |
1445 | if (data->mixer != 0xff) | |
1446 | setmixer(cif, data->mixer, 0, 0); | |
1447 | setmixer(cif, data->mixer, 0, 0); | |
1448 | SEND_KSTR(cif, data->id); | |
1449 | data->state = ST_STOP; | |
1450 | chip->openstreams--; | |
1451 | j = 0; | |
1452 | do { | |
1453 | i = rptr.retlongs[1]; | |
1454 | SEND_GPOS(cif, 0, data->id, &rptr); | |
1455 | udelay(1); | |
1456 | } while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY); | |
1457 | if (j >= MAX_WRITE_RETRY) | |
1458 | snd_printk(KERN_ERR "Riptide: Could not stop stream!"); | |
1459 | break; | |
1460 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
1461 | if (!(data->state & ST_PAUSE)) { | |
1462 | SEND_PSTR(cif, data->id); | |
1463 | data->state |= ST_PAUSE; | |
1464 | chip->openstreams--; | |
1465 | } | |
1466 | break; | |
1467 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
1468 | if (data->state & ST_PAUSE) { | |
1469 | SEND_SSTR(cif, data->id, data->sgdlist.addr); | |
1470 | data->state &= ~ST_PAUSE; | |
1471 | chip->openstreams++; | |
1472 | } | |
1473 | break; | |
1474 | default: | |
1475 | spin_unlock(&chip->lock); | |
1476 | return -EINVAL; | |
1477 | } | |
1478 | spin_unlock(&chip->lock); | |
1479 | return 0; | |
1480 | } | |
1481 | ||
1482 | static int snd_riptide_prepare(struct snd_pcm_substream *substream) | |
1483 | { | |
1484 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1485 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1486 | struct snd_sg_buf *sgbuf = snd_pcm_substream_sgbuf(substream); | |
1487 | struct pcmhw *data = get_pcmhwdev(substream); | |
1488 | struct cmdif *cif = chip->cif; | |
1489 | unsigned char *lbuspath = NULL; | |
1490 | unsigned int rate, channels; | |
1491 | int err = 0; | |
1492 | snd_pcm_format_t format; | |
1493 | ||
1494 | snd_assert(cif && data, return -EINVAL); | |
1495 | ||
1496 | snd_printdd("prepare id %d ch: %d f:0x%x r:%d\n", data->id, | |
1497 | runtime->channels, runtime->format, runtime->rate); | |
1498 | ||
1499 | spin_lock_irq(&chip->lock); | |
1500 | channels = runtime->channels; | |
1501 | format = runtime->format; | |
1502 | rate = runtime->rate; | |
1503 | switch (channels) { | |
1504 | case 1: | |
1505 | if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE) | |
1506 | lbuspath = data->paths.noconv; | |
1507 | else | |
1508 | lbuspath = data->paths.mono; | |
1509 | break; | |
1510 | case 2: | |
1511 | if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE) | |
1512 | lbuspath = data->paths.noconv; | |
1513 | else | |
1514 | lbuspath = data->paths.stereo; | |
1515 | break; | |
1516 | } | |
1517 | snd_printdd("use sgdlist at 0x%p and buffer at 0x%p\n", | |
1518 | data->sgdlist.area, sgbuf); | |
1519 | if (data->sgdlist.area && sgbuf) { | |
1520 | unsigned int i, j, size, pages, f, pt, period; | |
1521 | struct sgd *c, *p = NULL; | |
1522 | ||
1523 | size = frames_to_bytes(runtime, runtime->buffer_size); | |
1524 | period = frames_to_bytes(runtime, runtime->period_size); | |
1525 | f = PAGE_SIZE; | |
1526 | while ((size + (f >> 1) - 1) <= (f << 7) && (f << 1) > period) | |
1527 | f = f >> 1; | |
1528 | pages = (size + f - 1) / f; | |
1529 | data->size = size; | |
1530 | data->pages = pages; | |
1531 | snd_printdd | |
1532 | ("create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n", | |
1533 | size, pages, f, period); | |
1534 | pt = 0; | |
1535 | j = 0; | |
1536 | for (i = 0; i < pages; i++) { | |
1537 | c = &data->sgdbuf[i]; | |
1538 | if (p) | |
1539 | p->dwNextLink = cpu_to_le32(data->sgdlist.addr + | |
1540 | (i * | |
1541 | sizeof(struct | |
1542 | sgd))); | |
1543 | c->dwNextLink = cpu_to_le32(data->sgdlist.addr); | |
1544 | c->dwSegPtrPhys = | |
1545 | cpu_to_le32(sgbuf->table[j].addr + pt); | |
1546 | pt = (pt + f) % PAGE_SIZE; | |
1547 | if (pt == 0) | |
1548 | j++; | |
1549 | c->dwSegLen = cpu_to_le32(f); | |
1550 | c->dwStat_Ctl = | |
1551 | cpu_to_le32(IEOB_ENABLE | IEOS_ENABLE | | |
1552 | IEOC_ENABLE); | |
1553 | p = c; | |
1554 | size -= f; | |
1555 | } | |
1556 | data->sgdbuf[i].dwSegLen = cpu_to_le32(size); | |
1557 | } | |
1558 | if (lbuspath && lbuspath != data->lbuspath) { | |
1559 | if (data->lbuspath) | |
1560 | freelbuspath(cif, data->source, data->lbuspath); | |
1561 | alloclbuspath(cif, data->source, lbuspath, | |
1562 | &data->mixer, data->intdec); | |
1563 | data->lbuspath = lbuspath; | |
1564 | data->rate = 0; | |
1565 | } | |
1566 | if (data->rate != rate || data->format != format || | |
1567 | data->channels != channels) { | |
1568 | data->rate = rate; | |
1569 | data->format = format; | |
1570 | data->channels = channels; | |
1571 | if (setsampleformat | |
1572 | (cif, data->mixer, data->id, channels, format) | |
1573 | || setsamplerate(cif, data->intdec, rate)) | |
1574 | err = -EIO; | |
1575 | } | |
1576 | spin_unlock_irq(&chip->lock); | |
1577 | return err; | |
1578 | } | |
1579 | ||
1580 | static int | |
1581 | snd_riptide_hw_params(struct snd_pcm_substream *substream, | |
1582 | struct snd_pcm_hw_params *hw_params) | |
1583 | { | |
1584 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1585 | struct pcmhw *data = get_pcmhwdev(substream); | |
1586 | struct snd_dma_buffer *sgdlist = &data->sgdlist; | |
1587 | int err; | |
1588 | ||
1589 | snd_printdd("hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", data->id, | |
1590 | sgdlist->area, (unsigned long)sgdlist->addr, | |
1591 | (int)sgdlist->bytes); | |
1592 | if (sgdlist->area) | |
1593 | snd_dma_free_pages(sgdlist); | |
1594 | if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, | |
1595 | snd_dma_pci_data(chip->pci), | |
1596 | sizeof(struct sgd) * (DESC_MAX_MASK + 1), | |
1597 | sgdlist)) < 0) { | |
1598 | snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n", | |
1599 | (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1)); | |
1600 | return err; | |
1601 | } | |
1602 | data->sgdbuf = (struct sgd *)sgdlist->area; | |
1603 | return snd_pcm_lib_malloc_pages(substream, | |
1604 | params_buffer_bytes(hw_params)); | |
1605 | } | |
1606 | ||
1607 | static int snd_riptide_hw_free(struct snd_pcm_substream *substream) | |
1608 | { | |
1609 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1610 | struct pcmhw *data = get_pcmhwdev(substream); | |
1611 | struct cmdif *cif = chip->cif; | |
1612 | ||
1613 | if (cif && data) { | |
1614 | if (data->lbuspath) | |
1615 | freelbuspath(cif, data->source, data->lbuspath); | |
1616 | data->lbuspath = NULL; | |
1617 | data->source = 0xff; | |
1618 | data->intdec[0] = 0xff; | |
1619 | data->intdec[1] = 0xff; | |
1620 | ||
1621 | if (data->sgdlist.area) { | |
1622 | snd_dma_free_pages(&data->sgdlist); | |
1623 | data->sgdlist.area = NULL; | |
1624 | } | |
1625 | } | |
1626 | return snd_pcm_lib_free_pages(substream); | |
1627 | } | |
1628 | ||
1629 | static int snd_riptide_playback_open(struct snd_pcm_substream *substream) | |
1630 | { | |
1631 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1632 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1633 | struct pcmhw *data; | |
1634 | int index = substream->number; | |
1635 | ||
1636 | chip->playback_substream[index] = substream; | |
1637 | runtime->hw = snd_riptide_playback; | |
1638 | data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL); | |
1639 | data->paths = lbus_play_paths[index]; | |
1640 | data->id = play_ids[index]; | |
1641 | data->source = play_sources[index]; | |
1642 | data->intdec[0] = 0xff; | |
1643 | data->intdec[1] = 0xff; | |
1644 | data->state = ST_STOP; | |
1645 | runtime->private_data = data; | |
1646 | return snd_pcm_hw_constraint_integer(runtime, | |
1647 | SNDRV_PCM_HW_PARAM_PERIODS); | |
1648 | } | |
1649 | ||
1650 | static int snd_riptide_capture_open(struct snd_pcm_substream *substream) | |
1651 | { | |
1652 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1653 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1654 | struct pcmhw *data; | |
1655 | ||
1656 | chip->capture_substream = substream; | |
1657 | runtime->hw = snd_riptide_capture; | |
1658 | data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL); | |
1659 | data->paths = lbus_rec_path; | |
1660 | data->id = PADC; | |
1661 | data->source = ACLNK2PADC; | |
1662 | data->intdec[0] = 0xff; | |
1663 | data->intdec[1] = 0xff; | |
1664 | data->state = ST_STOP; | |
1665 | runtime->private_data = data; | |
1666 | return snd_pcm_hw_constraint_integer(runtime, | |
1667 | SNDRV_PCM_HW_PARAM_PERIODS); | |
1668 | } | |
1669 | ||
1670 | static int snd_riptide_playback_close(struct snd_pcm_substream *substream) | |
1671 | { | |
1672 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1673 | struct pcmhw *data = get_pcmhwdev(substream); | |
1674 | int index = substream->number; | |
1675 | ||
1676 | substream->runtime->private_data = NULL; | |
1677 | chip->playback_substream[index] = NULL; | |
1678 | kfree(data); | |
1679 | return 0; | |
1680 | } | |
1681 | ||
1682 | static int snd_riptide_capture_close(struct snd_pcm_substream *substream) | |
1683 | { | |
1684 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1685 | struct pcmhw *data = get_pcmhwdev(substream); | |
1686 | ||
1687 | substream->runtime->private_data = NULL; | |
1688 | chip->capture_substream = NULL; | |
1689 | kfree(data); | |
1690 | return 0; | |
1691 | } | |
1692 | ||
1693 | static struct snd_pcm_ops snd_riptide_playback_ops = { | |
1694 | .open = snd_riptide_playback_open, | |
1695 | .close = snd_riptide_playback_close, | |
1696 | .ioctl = snd_pcm_lib_ioctl, | |
1697 | .hw_params = snd_riptide_hw_params, | |
1698 | .hw_free = snd_riptide_hw_free, | |
1699 | .prepare = snd_riptide_prepare, | |
1700 | .page = snd_pcm_sgbuf_ops_page, | |
1701 | .trigger = snd_riptide_trigger, | |
1702 | .pointer = snd_riptide_pointer, | |
1703 | }; | |
1704 | static struct snd_pcm_ops snd_riptide_capture_ops = { | |
1705 | .open = snd_riptide_capture_open, | |
1706 | .close = snd_riptide_capture_close, | |
1707 | .ioctl = snd_pcm_lib_ioctl, | |
1708 | .hw_params = snd_riptide_hw_params, | |
1709 | .hw_free = snd_riptide_hw_free, | |
1710 | .prepare = snd_riptide_prepare, | |
1711 | .page = snd_pcm_sgbuf_ops_page, | |
1712 | .trigger = snd_riptide_trigger, | |
1713 | .pointer = snd_riptide_pointer, | |
1714 | }; | |
1715 | ||
1716 | static int __devinit | |
1717 | snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm) | |
1718 | { | |
1719 | struct snd_pcm *pcm; | |
1720 | int err; | |
1721 | ||
1722 | if (rpcm) | |
1723 | *rpcm = NULL; | |
1724 | if ((err = | |
1725 | snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1, | |
1726 | &pcm)) < 0) | |
1727 | return err; | |
1728 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1729 | &snd_riptide_playback_ops); | |
1730 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, | |
1731 | &snd_riptide_capture_ops); | |
1732 | pcm->private_data = chip; | |
1733 | pcm->info_flags = 0; | |
1734 | strcpy(pcm->name, "RIPTIDE"); | |
1735 | chip->pcm = pcm; | |
1736 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, | |
1737 | snd_dma_pci_data(chip->pci), | |
1738 | 64 * 1024, 128 * 1024); | |
1739 | if (rpcm) | |
1740 | *rpcm = pcm; | |
1741 | return 0; | |
1742 | } | |
1743 | ||
1744 | static irqreturn_t | |
7d12e780 | 1745 | snd_riptide_interrupt(int irq, void *dev_id) |
109a9638 PG |
1746 | { |
1747 | struct snd_riptide *chip = dev_id; | |
1748 | struct cmdif *cif = chip->cif; | |
1749 | ||
1750 | if (cif) { | |
1751 | chip->received_irqs++; | |
1752 | if (IS_EOBIRQ(cif->hwport) || IS_EOSIRQ(cif->hwport) || | |
1753 | IS_EOCIRQ(cif->hwport)) { | |
1754 | chip->handled_irqs++; | |
1755 | tasklet_hi_schedule(&chip->riptide_tq); | |
1756 | } | |
1757 | if (chip->rmidi && IS_MPUIRQ(cif->hwport)) { | |
1758 | chip->handled_irqs++; | |
1759 | snd_mpu401_uart_interrupt(irq, | |
7d12e780 | 1760 | chip->rmidi->private_data); |
109a9638 PG |
1761 | } |
1762 | SET_AIACK(cif->hwport); | |
1763 | } | |
1764 | return IRQ_HANDLED; | |
1765 | } | |
1766 | ||
1767 | static void | |
1768 | snd_riptide_codec_write(struct snd_ac97 *ac97, unsigned short reg, | |
1769 | unsigned short val) | |
1770 | { | |
1771 | struct snd_riptide *chip = ac97->private_data; | |
1772 | struct cmdif *cif = chip->cif; | |
1773 | union cmdret rptr = CMDRET_ZERO; | |
1774 | int i = 0; | |
1775 | ||
1776 | snd_assert(cif, return); | |
1777 | ||
1778 | snd_printdd("Write AC97 reg 0x%x 0x%x\n", reg, val); | |
1779 | do { | |
1780 | SEND_SACR(cif, val, reg); | |
1781 | SEND_RACR(cif, reg, &rptr); | |
1782 | } while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY); | |
1783 | if (i == MAX_WRITE_RETRY) | |
1784 | snd_printdd("Write AC97 reg failed\n"); | |
1785 | } | |
1786 | ||
1787 | static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97, | |
1788 | unsigned short reg) | |
1789 | { | |
1790 | struct snd_riptide *chip = ac97->private_data; | |
1791 | struct cmdif *cif = chip->cif; | |
1792 | union cmdret rptr = CMDRET_ZERO; | |
1793 | ||
1794 | snd_assert(cif, return 0); | |
1795 | ||
1796 | if (SEND_RACR(cif, reg, &rptr) != 0) | |
1797 | SEND_RACR(cif, reg, &rptr); | |
1798 | snd_printdd("Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]); | |
1799 | return rptr.retwords[1]; | |
1800 | } | |
1801 | ||
1802 | static int snd_riptide_initialize(struct snd_riptide *chip) | |
1803 | { | |
1804 | struct cmdif *cif; | |
1805 | unsigned int device_id; | |
1806 | int err; | |
1807 | ||
1808 | snd_assert(chip, return -EINVAL); | |
1809 | ||
1810 | cif = chip->cif; | |
1811 | if (!cif) { | |
1812 | if ((cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL)) == NULL) | |
1813 | return -ENOMEM; | |
1814 | cif->hwport = (struct riptideport *)chip->port; | |
1815 | spin_lock_init(&cif->lock); | |
1816 | chip->cif = cif; | |
1817 | } | |
1818 | cif->is_reset = 0; | |
1819 | if ((err = riptide_reset(cif, chip)) != 0) | |
1820 | return err; | |
1821 | device_id = chip->device_id; | |
1822 | switch (device_id) { | |
1823 | case 0x4310: | |
1824 | case 0x4320: | |
1825 | case 0x4330: | |
1826 | snd_printdd("Modem enable?\n"); | |
1827 | SEND_SETDPLL(cif); | |
1828 | break; | |
1829 | } | |
1830 | snd_printdd("Enabling MPU IRQs\n"); | |
1831 | if (chip->rmidi) | |
1832 | SET_EMPUIRQ(cif->hwport); | |
1833 | return err; | |
1834 | } | |
1835 | ||
1836 | static int snd_riptide_free(struct snd_riptide *chip) | |
1837 | { | |
1838 | struct cmdif *cif; | |
1839 | ||
1840 | snd_assert(chip, return 0); | |
1841 | ||
1842 | if ((cif = chip->cif)) { | |
1843 | SET_GRESET(cif->hwport); | |
1844 | udelay(100); | |
1845 | UNSET_GRESET(cif->hwport); | |
1846 | kfree(chip->cif); | |
1847 | } | |
0a50d2b2 TI |
1848 | if (chip->irq >= 0) |
1849 | free_irq(chip->irq, chip); | |
109a9638 PG |
1850 | if (chip->fw_entry) |
1851 | release_firmware(chip->fw_entry); | |
43560116 | 1852 | release_and_free_resource(chip->res_port); |
109a9638 PG |
1853 | kfree(chip); |
1854 | return 0; | |
1855 | } | |
1856 | ||
1857 | static int snd_riptide_dev_free(struct snd_device *device) | |
1858 | { | |
1859 | struct snd_riptide *chip = device->device_data; | |
1860 | ||
1861 | return snd_riptide_free(chip); | |
1862 | } | |
1863 | ||
1864 | static int __devinit | |
1865 | snd_riptide_create(struct snd_card *card, struct pci_dev *pci, | |
1866 | struct snd_riptide **rchip) | |
1867 | { | |
1868 | struct snd_riptide *chip; | |
1869 | struct riptideport *hwport; | |
1870 | int err; | |
1871 | static struct snd_device_ops ops = { | |
1872 | .dev_free = snd_riptide_dev_free, | |
1873 | }; | |
1874 | ||
1875 | *rchip = NULL; | |
1876 | if ((err = pci_enable_device(pci)) < 0) | |
1877 | return err; | |
1878 | if (!(chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL))) | |
1879 | return -ENOMEM; | |
1880 | ||
1881 | spin_lock_init(&chip->lock); | |
1882 | chip->card = card; | |
1883 | chip->pci = pci; | |
1884 | chip->irq = -1; | |
1885 | chip->openstreams = 0; | |
1886 | chip->port = pci_resource_start(pci, 0); | |
1887 | chip->received_irqs = 0; | |
1888 | chip->handled_irqs = 0; | |
1889 | chip->cif = NULL; | |
1890 | tasklet_init(&chip->riptide_tq, riptide_handleirq, (unsigned long)chip); | |
1891 | ||
1892 | if ((chip->res_port = | |
1893 | request_region(chip->port, 64, "RIPTIDE")) == NULL) { | |
1894 | snd_printk(KERN_ERR | |
1895 | "Riptide: unable to grab region 0x%lx-0x%lx\n", | |
1896 | chip->port, chip->port + 64 - 1); | |
1897 | snd_riptide_free(chip); | |
1898 | return -EBUSY; | |
1899 | } | |
1900 | hwport = (struct riptideport *)chip->port; | |
1901 | UNSET_AIE(hwport); | |
1902 | ||
437a5a46 TI |
1903 | if (request_irq(pci->irq, snd_riptide_interrupt, IRQF_SHARED, |
1904 | "RIPTIDE", chip)) { | |
109a9638 PG |
1905 | snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n", |
1906 | pci->irq); | |
1907 | snd_riptide_free(chip); | |
1908 | return -EBUSY; | |
1909 | } | |
1910 | chip->irq = pci->irq; | |
1911 | chip->device_id = pci->device; | |
1912 | pci_set_master(pci); | |
1913 | if ((err = snd_riptide_initialize(chip)) < 0) { | |
1914 | snd_riptide_free(chip); | |
1915 | return err; | |
1916 | } | |
1917 | ||
1918 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { | |
1919 | snd_riptide_free(chip); | |
1920 | return err; | |
1921 | } | |
1922 | ||
c187c041 TI |
1923 | snd_card_set_dev(card, &pci->dev); |
1924 | ||
109a9638 PG |
1925 | *rchip = chip; |
1926 | return 0; | |
1927 | } | |
1928 | ||
1929 | static void | |
1930 | snd_riptide_proc_read(struct snd_info_entry *entry, | |
1931 | struct snd_info_buffer *buffer) | |
1932 | { | |
1933 | struct snd_riptide *chip = entry->private_data; | |
1934 | struct pcmhw *data; | |
1935 | int i; | |
1936 | struct cmdif *cif = NULL; | |
1937 | unsigned char p[256]; | |
1938 | unsigned short rval = 0, lval = 0; | |
1939 | unsigned int rate; | |
1940 | ||
1941 | if (!chip) | |
1942 | return; | |
1943 | ||
1944 | snd_iprintf(buffer, "%s\n\n", chip->card->longname); | |
1945 | snd_iprintf(buffer, "Device ID: 0x%x\nReceived IRQs: (%ld)%ld\nPorts:", | |
1946 | chip->device_id, chip->handled_irqs, chip->received_irqs); | |
1947 | for (i = 0; i < 64; i += 4) | |
1948 | snd_iprintf(buffer, "%c%02x: %08x", | |
1949 | (i % 16) ? ' ' : '\n', i, inl(chip->port + i)); | |
1950 | if ((cif = chip->cif)) { | |
1951 | snd_iprintf(buffer, | |
1952 | "\nVersion: ASIC: %d CODEC: %d AUXDSP: %d PROG: %d", | |
1953 | chip->firmware.firmware.ASIC, | |
1954 | chip->firmware.firmware.CODEC, | |
1955 | chip->firmware.firmware.AUXDSP, | |
1956 | chip->firmware.firmware.PROG); | |
1957 | snd_iprintf(buffer, "\nDigital mixer:"); | |
1958 | for (i = 0; i < 12; i++) { | |
1959 | getmixer(cif, i, &rval, &lval); | |
1960 | snd_iprintf(buffer, "\n %d: %d %d", i, rval, lval); | |
1961 | } | |
1962 | snd_iprintf(buffer, | |
1963 | "\nARM Commands num: %d failed: %d time: %d max: %d min: %d", | |
1964 | cif->cmdcnt, cif->errcnt, | |
1965 | cif->cmdtime, cif->cmdtimemax, cif->cmdtimemin); | |
1966 | } | |
1967 | snd_iprintf(buffer, "\nOpen streams %d:\n", chip->openstreams); | |
1968 | for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) { | |
1969 | if (chip->playback_substream[i] | |
1970 | && chip->playback_substream[i]->runtime | |
1971 | && (data = | |
1972 | chip->playback_substream[i]->runtime->private_data)) { | |
1973 | snd_iprintf(buffer, | |
1974 | "stream: %d mixer: %d source: %d (%d,%d)\n", | |
1975 | data->id, data->mixer, data->source, | |
1976 | data->intdec[0], data->intdec[1]); | |
1977 | if (!(getsamplerate(cif, data->intdec, &rate))) | |
1978 | snd_iprintf(buffer, "rate: %d\n", rate); | |
1979 | } | |
1980 | } | |
1981 | if (chip->capture_substream | |
1982 | && chip->capture_substream->runtime | |
1983 | && (data = chip->capture_substream->runtime->private_data)) { | |
1984 | snd_iprintf(buffer, | |
1985 | "stream: %d mixer: %d source: %d (%d,%d)\n", | |
1986 | data->id, data->mixer, | |
1987 | data->source, data->intdec[0], data->intdec[1]); | |
1988 | if (!(getsamplerate(cif, data->intdec, &rate))) | |
1989 | snd_iprintf(buffer, "rate: %d\n", rate); | |
1990 | } | |
1991 | snd_iprintf(buffer, "Paths:\n"); | |
1992 | i = getpaths(cif, p); | |
1993 | while (i--) { | |
1994 | snd_iprintf(buffer, "%x->%x ", p[i - 1], p[i]); | |
1995 | i--; | |
1996 | } | |
1997 | snd_iprintf(buffer, "\n"); | |
1998 | } | |
1999 | ||
2000 | static void __devinit snd_riptide_proc_init(struct snd_riptide *chip) | |
2001 | { | |
2002 | struct snd_info_entry *entry; | |
2003 | ||
2004 | if (!snd_card_proc_new(chip->card, "riptide", &entry)) | |
bf850204 | 2005 | snd_info_set_text_ops(entry, chip, snd_riptide_proc_read); |
109a9638 PG |
2006 | } |
2007 | ||
2008 | static int __devinit snd_riptide_mixer(struct snd_riptide *chip) | |
2009 | { | |
2010 | struct snd_ac97_bus *pbus; | |
2011 | struct snd_ac97_template ac97; | |
2012 | int err = 0; | |
2013 | static struct snd_ac97_bus_ops ops = { | |
2014 | .write = snd_riptide_codec_write, | |
2015 | .read = snd_riptide_codec_read, | |
2016 | }; | |
2017 | ||
2018 | memset(&ac97, 0, sizeof(ac97)); | |
2019 | ac97.private_data = chip; | |
2020 | ac97.scaps = AC97_SCAP_SKIP_MODEM; | |
2021 | ||
2022 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0) | |
2023 | return err; | |
2024 | ||
2025 | chip->ac97_bus = pbus; | |
2026 | ac97.pci = chip->pci; | |
2027 | if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0) | |
2028 | return err; | |
2029 | return err; | |
2030 | } | |
2031 | ||
2032 | #ifdef SUPPORT_JOYSTICK | |
2033 | static int have_joystick; | |
2034 | static struct pci_dev *riptide_gameport_pci; | |
2035 | static struct gameport *riptide_gameport; | |
2036 | ||
2037 | static int __devinit | |
2038 | snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id) | |
2039 | { | |
2040 | static int dev; | |
2041 | ||
2042 | if (dev >= SNDRV_CARDS) | |
2043 | return -ENODEV; | |
2044 | if (!enable[dev]) { | |
2045 | dev++; | |
2046 | return -ENOENT; | |
2047 | } | |
2048 | ||
2049 | if (joystick_port[dev]) { | |
2050 | riptide_gameport = gameport_allocate_port(); | |
2051 | if (riptide_gameport) { | |
2052 | if (!request_region | |
2053 | (joystick_port[dev], 8, "Riptide gameport")) { | |
2054 | snd_printk(KERN_WARNING | |
2055 | "Riptide: cannot grab gameport 0x%x\n", | |
2056 | joystick_port[dev]); | |
2057 | gameport_free_port(riptide_gameport); | |
2058 | riptide_gameport = NULL; | |
2059 | } else { | |
2060 | riptide_gameport_pci = pci; | |
2061 | riptide_gameport->io = joystick_port[dev]; | |
2062 | gameport_register_port(riptide_gameport); | |
2063 | } | |
2064 | } | |
2065 | } | |
2066 | dev++; | |
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | static void __devexit snd_riptide_joystick_remove(struct pci_dev *pci) | |
2071 | { | |
2072 | if (riptide_gameport) { | |
2073 | if (riptide_gameport_pci == pci) { | |
2074 | release_region(riptide_gameport->io, 8); | |
2075 | riptide_gameport_pci = NULL; | |
2076 | gameport_unregister_port(riptide_gameport); | |
2077 | riptide_gameport = NULL; | |
2078 | } | |
2079 | } | |
2080 | } | |
2081 | #endif | |
2082 | ||
2083 | static int __devinit | |
2084 | snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) | |
2085 | { | |
2086 | static int dev; | |
2087 | struct snd_card *card; | |
2088 | struct snd_riptide *chip; | |
2089 | unsigned short addr; | |
2090 | int err = 0; | |
2091 | ||
2092 | if (dev >= SNDRV_CARDS) | |
2093 | return -ENODEV; | |
2094 | if (!enable[dev]) { | |
2095 | dev++; | |
2096 | return -ENOENT; | |
2097 | } | |
2098 | ||
2099 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); | |
2100 | if (card == NULL) | |
2101 | return -ENOMEM; | |
2102 | if ((err = snd_riptide_create(card, pci, &chip)) < 0) { | |
2103 | snd_card_free(card); | |
2104 | return err; | |
2105 | } | |
2106 | card->private_data = chip; | |
2107 | if ((err = snd_riptide_pcm(chip, 0, NULL)) < 0) { | |
2108 | snd_card_free(card); | |
2109 | return err; | |
2110 | } | |
2111 | if ((err = snd_riptide_mixer(chip)) < 0) { | |
2112 | snd_card_free(card); | |
2113 | return err; | |
2114 | } | |
2115 | pci_write_config_word(chip->pci, PCI_EXT_Legacy_Mask, LEGACY_ENABLE_ALL | |
2116 | | (opl3_port[dev] ? LEGACY_ENABLE_FM : 0) | |
2117 | #ifdef SUPPORT_JOYSTICK | |
2118 | | (joystick_port[dev] ? LEGACY_ENABLE_GAMEPORT : | |
2119 | 0) | |
2120 | #endif | |
2121 | | (mpu_port[dev] | |
2122 | ? (LEGACY_ENABLE_MPU_INT | LEGACY_ENABLE_MPU) : | |
2123 | 0) | |
2124 | | ((chip->irq << 4) & 0xF0)); | |
2125 | if ((addr = mpu_port[dev]) != 0) { | |
2126 | pci_write_config_word(chip->pci, PCI_EXT_MPU_Base, addr); | |
2127 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_RIPTIDE, | |
2128 | addr, 0, chip->irq, 0, | |
2129 | &chip->rmidi)) < 0) | |
2130 | snd_printk(KERN_WARNING | |
2131 | "Riptide: Can't Allocate MPU at 0x%x\n", | |
2132 | addr); | |
2133 | else | |
2134 | chip->mpuaddr = addr; | |
2135 | } | |
2136 | if ((addr = opl3_port[dev]) != 0) { | |
2137 | pci_write_config_word(chip->pci, PCI_EXT_FM_Base, addr); | |
2138 | if ((err = snd_opl3_create(card, addr, addr + 2, | |
2139 | OPL3_HW_RIPTIDE, 0, | |
2140 | &chip->opl3)) < 0) | |
2141 | snd_printk(KERN_WARNING | |
2142 | "Riptide: Can't Allocate OPL3 at 0x%x\n", | |
2143 | addr); | |
2144 | else { | |
2145 | chip->opladdr = addr; | |
2146 | if ((err = | |
2147 | snd_opl3_hwdep_new(chip->opl3, 0, 1, NULL)) < 0) | |
2148 | snd_printk(KERN_WARNING | |
2149 | "Riptide: Can't Allocate OPL3-HWDEP\n"); | |
2150 | } | |
2151 | } | |
2152 | #ifdef SUPPORT_JOYSTICK | |
2153 | if ((addr = joystick_port[dev]) != 0) { | |
2154 | pci_write_config_word(chip->pci, PCI_EXT_Game_Base, addr); | |
2155 | chip->gameaddr = addr; | |
2156 | } | |
2157 | #endif | |
2158 | ||
2159 | strcpy(card->driver, "RIPTIDE"); | |
2160 | strcpy(card->shortname, "Riptide"); | |
2161 | #ifdef SUPPORT_JOYSTICK | |
2162 | snprintf(card->longname, sizeof(card->longname), | |
2163 | "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x", | |
2164 | card->shortname, chip->port, chip->irq, chip->mpuaddr, | |
2165 | chip->opladdr, chip->gameaddr); | |
2166 | #else | |
2167 | snprintf(card->longname, sizeof(card->longname), | |
2168 | "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x", | |
2169 | card->shortname, chip->port, chip->irq, chip->mpuaddr, | |
2170 | chip->opladdr); | |
2171 | #endif | |
2172 | snd_riptide_proc_init(chip); | |
2173 | if ((err = snd_card_register(card)) < 0) { | |
2174 | snd_card_free(card); | |
2175 | return err; | |
2176 | } | |
2177 | pci_set_drvdata(pci, card); | |
2178 | dev++; | |
2179 | return 0; | |
2180 | } | |
2181 | ||
2182 | static void __devexit snd_card_riptide_remove(struct pci_dev *pci) | |
2183 | { | |
2184 | snd_card_free(pci_get_drvdata(pci)); | |
2185 | pci_set_drvdata(pci, NULL); | |
2186 | } | |
2187 | ||
2188 | static struct pci_driver driver = { | |
2189 | .name = "RIPTIDE", | |
2190 | .id_table = snd_riptide_ids, | |
2191 | .probe = snd_card_riptide_probe, | |
2192 | .remove = __devexit_p(snd_card_riptide_remove), | |
2193 | #ifdef CONFIG_PM | |
2194 | .suspend = riptide_suspend, | |
2195 | .resume = riptide_resume, | |
2196 | #endif | |
2197 | }; | |
2198 | ||
2199 | #ifdef SUPPORT_JOYSTICK | |
2200 | static struct pci_driver joystick_driver = { | |
2201 | .name = "Riptide Joystick", | |
2202 | .id_table = snd_riptide_joystick_ids, | |
2203 | .probe = snd_riptide_joystick_probe, | |
2204 | .remove = __devexit_p(snd_riptide_joystick_remove), | |
2205 | }; | |
2206 | #endif | |
2207 | ||
2208 | static int __init alsa_card_riptide_init(void) | |
2209 | { | |
2210 | int err; | |
2211 | if ((err = pci_register_driver(&driver)) < 0) | |
2212 | return err; | |
2213 | #if defined(SUPPORT_JOYSTICK) | |
2214 | if (pci_register_driver(&joystick_driver) < 0) { | |
2215 | have_joystick = 0; | |
2216 | snd_printk(KERN_INFO "no joystick found\n"); | |
2217 | } else | |
2218 | have_joystick = 1; | |
2219 | #endif | |
2220 | return 0; | |
2221 | } | |
2222 | ||
2223 | static void __exit alsa_card_riptide_exit(void) | |
2224 | { | |
2225 | pci_unregister_driver(&driver); | |
2226 | #if defined(SUPPORT_JOYSTICK) | |
2227 | if (have_joystick) | |
2228 | pci_unregister_driver(&joystick_driver); | |
2229 | #endif | |
2230 | } | |
2231 | ||
2232 | module_init(alsa_card_riptide_init); | |
2233 | module_exit(alsa_card_riptide_exit); |