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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 | ||
109a9638 PG |
91 | #include <linux/delay.h> |
92 | #include <linux/init.h> | |
93 | #include <linux/interrupt.h> | |
94 | #include <linux/pci.h> | |
95 | #include <linux/slab.h> | |
96 | #include <linux/wait.h> | |
97 | #include <linux/gameport.h> | |
98 | #include <linux/device.h> | |
99 | #include <linux/firmware.h> | |
c9ff921a | 100 | #include <linux/kernel.h> |
109a9638 PG |
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 | |
0f620830 | 176 | #define CMDIF_TIMEOUT 50000 |
109a9638 PG |
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 | ||
cebe41d4 | 510 | static DEFINE_PCI_DEVICE_TABLE(snd_riptide_ids) = { |
a693a26f TI |
511 | { PCI_DEVICE(0x127a, 0x4310) }, |
512 | { PCI_DEVICE(0x127a, 0x4320) }, | |
513 | { PCI_DEVICE(0x127a, 0x4330) }, | |
514 | { PCI_DEVICE(0x127a, 0x4340) }, | |
109a9638 PG |
515 | {0,}, |
516 | }; | |
517 | ||
518 | #ifdef SUPPORT_JOYSTICK | |
cebe41d4 | 519 | static DEFINE_PCI_DEVICE_TABLE(snd_riptide_joystick_ids) = { |
a693a26f TI |
520 | { PCI_DEVICE(0x127a, 0x4312) }, |
521 | { PCI_DEVICE(0x127a, 0x4322) }, | |
522 | { PCI_DEVICE(0x127a, 0x4332) }, | |
523 | { PCI_DEVICE(0x127a, 0x4342) }, | |
109a9638 PG |
524 | {0,}, |
525 | }; | |
526 | #endif | |
527 | ||
528 | MODULE_DEVICE_TABLE(pci, snd_riptide_ids); | |
529 | ||
530 | /* | |
531 | */ | |
532 | ||
533 | static unsigned char lbusin2out[E2SINK_MAX + 1][2] = { | |
534 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, | |
535 | LS_NONE2}, | |
536 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, {NO_OUT, | |
537 | LS_NONE2}, | |
538 | {INTER0_OUT, LS_SRC_INTERPOLATOR}, {INTER1_OUT, LS_SRC_INTERPOLATOR}, | |
539 | {INTER2_OUT, LS_SRC_INTERPOLATOR}, {INTER3_OUT, LS_SRC_INTERPOLATOR}, | |
540 | {INTER4_OUT, LS_SRC_INTERPOLATOR}, {INTERM0_OUT, LS_SRC_INTERPOLATORM}, | |
541 | {INTERM1_OUT, LS_SRC_INTERPOLATORM}, {INTERM2_OUT, | |
542 | LS_SRC_INTERPOLATORM}, | |
543 | {INTERM3_OUT, LS_SRC_INTERPOLATORM}, {INTERM4_OUT, | |
544 | LS_SRC_INTERPOLATORM}, | |
545 | {INTERM5_OUT, LS_SRC_INTERPOLATORM}, {INTERM6_OUT, | |
546 | LS_SRC_INTERPOLATORM}, | |
547 | {DECIMM0_OUT, LS_SRC_DECIMATORM}, {DECIMM1_OUT, LS_SRC_DECIMATORM}, | |
548 | {DECIMM2_OUT, LS_SRC_DECIMATORM}, {DECIMM3_OUT, LS_SRC_DECIMATORM}, | |
549 | {DECIM0_OUT, LS_SRC_DECIMATOR}, {SR3_4_OUT, LS_NONE1}, {NO_OUT, | |
550 | LS_NONE2}, | |
551 | {NO_OUT, LS_NONE1}, {NO_OUT, LS_NONE2}, {NO_OUT, LS_NONE1}, | |
552 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
553 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
554 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
555 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
556 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
557 | {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, {DIGITAL_MIXER_OUT0, LS_MIXER_IN}, | |
558 | {GAINFUNC0_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC1_OUT, | |
559 | LS_MIXER_GAIN_FUNCTION}, | |
560 | {GAINFUNC2_OUT, LS_MIXER_GAIN_FUNCTION}, {GAINFUNC3_OUT, | |
561 | LS_MIXER_GAIN_FUNCTION}, | |
562 | {GAINFUNC4_OUT, LS_MIXER_GAIN_FUNCTION}, {SOFTMODEMTX, LS_NONE1}, | |
563 | {SPLITTER0_OUTL, LS_SRC_SPLITTER}, {SPLITTER1_OUTL, LS_SRC_SPLITTER}, | |
564 | {SPLITTER2_OUTL, LS_SRC_SPLITTER}, {SPLITTER3_OUTL, LS_SRC_SPLITTER}, | |
565 | {MERGER0_OUT, LS_SRC_MERGER}, {MERGER0_OUT, LS_SRC_MERGER}, | |
566 | {MERGER1_OUT, LS_SRC_MERGER}, | |
567 | {MERGER1_OUT, LS_SRC_MERGER}, {MERGER2_OUT, LS_SRC_MERGER}, | |
568 | {MERGER2_OUT, LS_SRC_MERGER}, | |
569 | {MERGER3_OUT, LS_SRC_MERGER}, {MERGER3_OUT, LS_SRC_MERGER}, {NO_OUT, | |
570 | LS_NONE2}, | |
571 | }; | |
572 | ||
573 | static unsigned char lbus_play_opl3[] = { | |
574 | DIGITAL_MIXER_IN0 + FM_MIXER, 0xff | |
575 | }; | |
576 | static unsigned char lbus_play_modem[] = { | |
577 | DIGITAL_MIXER_IN0 + MODEM_MIXER, 0xff | |
578 | }; | |
579 | static unsigned char lbus_play_i2s[] = { | |
580 | INTER0_IN + I2S_INTDEC, DIGITAL_MIXER_IN0 + I2S_MIXER, 0xff | |
581 | }; | |
582 | static unsigned char lbus_play_out[] = { | |
583 | PDAC2ACLNK, 0xff | |
584 | }; | |
585 | static unsigned char lbus_play_outhp[] = { | |
586 | HNDSPK2ACLNK, 0xff | |
587 | }; | |
588 | static unsigned char lbus_play_noconv1[] = { | |
589 | DIGITAL_MIXER_IN0, 0xff | |
590 | }; | |
591 | static unsigned char lbus_play_stereo1[] = { | |
592 | INTER0_IN, DIGITAL_MIXER_IN0, 0xff | |
593 | }; | |
594 | static unsigned char lbus_play_mono1[] = { | |
595 | INTERM0_IN, DIGITAL_MIXER_IN0, 0xff | |
596 | }; | |
597 | static unsigned char lbus_play_noconv2[] = { | |
598 | DIGITAL_MIXER_IN1, 0xff | |
599 | }; | |
600 | static unsigned char lbus_play_stereo2[] = { | |
601 | INTER1_IN, DIGITAL_MIXER_IN1, 0xff | |
602 | }; | |
603 | static unsigned char lbus_play_mono2[] = { | |
604 | INTERM1_IN, DIGITAL_MIXER_IN1, 0xff | |
605 | }; | |
606 | static unsigned char lbus_play_noconv3[] = { | |
607 | DIGITAL_MIXER_IN2, 0xff | |
608 | }; | |
609 | static unsigned char lbus_play_stereo3[] = { | |
610 | INTER2_IN, DIGITAL_MIXER_IN2, 0xff | |
611 | }; | |
612 | static unsigned char lbus_play_mono3[] = { | |
613 | INTERM2_IN, DIGITAL_MIXER_IN2, 0xff | |
614 | }; | |
615 | static unsigned char lbus_rec_noconv1[] = { | |
616 | LBUS2ARM_FIFO5, 0xff | |
617 | }; | |
618 | static unsigned char lbus_rec_stereo1[] = { | |
619 | DECIM0_IN, LBUS2ARM_FIFO5, 0xff | |
620 | }; | |
621 | static unsigned char lbus_rec_mono1[] = { | |
622 | DECIMM3_IN, LBUS2ARM_FIFO5, 0xff | |
623 | }; | |
624 | ||
625 | static unsigned char play_ids[] = { 4, 1, 2, }; | |
626 | static unsigned char play_sources[] = { | |
627 | ARM2LBUS_FIFO4, ARM2LBUS_FIFO1, ARM2LBUS_FIFO2, | |
628 | }; | |
629 | static struct lbuspath lbus_play_paths[] = { | |
630 | { | |
631 | .noconv = lbus_play_noconv1, | |
632 | .stereo = lbus_play_stereo1, | |
633 | .mono = lbus_play_mono1, | |
634 | }, | |
635 | { | |
636 | .noconv = lbus_play_noconv2, | |
637 | .stereo = lbus_play_stereo2, | |
638 | .mono = lbus_play_mono2, | |
639 | }, | |
640 | { | |
641 | .noconv = lbus_play_noconv3, | |
642 | .stereo = lbus_play_stereo3, | |
643 | .mono = lbus_play_mono3, | |
644 | }, | |
645 | }; | |
646 | static struct lbuspath lbus_rec_path = { | |
647 | .noconv = lbus_rec_noconv1, | |
648 | .stereo = lbus_rec_stereo1, | |
649 | .mono = lbus_rec_mono1, | |
650 | }; | |
651 | ||
652 | #define FIRMWARE_VERSIONS 1 | |
653 | static union firmware_version firmware_versions[] = { | |
654 | { | |
adf75dca CL |
655 | .firmware = { |
656 | .ASIC = 3, | |
657 | .CODEC = 2, | |
658 | .AUXDSP = 3, | |
659 | .PROG = 773, | |
660 | }, | |
661 | }, | |
109a9638 PG |
662 | }; |
663 | ||
93a9c901 | 664 | static u32 atoh(const unsigned char *in, unsigned int len) |
109a9638 PG |
665 | { |
666 | u32 sum = 0; | |
667 | unsigned int mult = 1; | |
668 | unsigned char c; | |
669 | ||
670 | while (len) { | |
c9ff921a AS |
671 | int value; |
672 | ||
109a9638 | 673 | c = in[len - 1]; |
c9ff921a AS |
674 | value = hex_to_bin(c); |
675 | if (value >= 0) | |
676 | sum += mult * value; | |
109a9638 PG |
677 | mult *= 16; |
678 | --len; | |
679 | } | |
680 | return sum; | |
681 | } | |
682 | ||
93a9c901 | 683 | static int senddata(struct cmdif *cif, const unsigned char *in, u32 offset) |
109a9638 PG |
684 | { |
685 | u32 addr; | |
686 | u32 data; | |
687 | u32 i; | |
93a9c901 | 688 | const unsigned char *p; |
109a9638 PG |
689 | |
690 | i = atoh(&in[1], 2); | |
691 | addr = offset + atoh(&in[3], 4); | |
692 | if (SEND_SMEM(cif, 0, addr) != 0) | |
693 | return -EACCES; | |
694 | p = in + 9; | |
695 | while (i) { | |
696 | data = atoh(p, 8); | |
697 | if (SEND_WMEM(cif, 2, | |
698 | ((data & 0x0f0f0f0f) << 4) | ((data & 0xf0f0f0f0) | |
699 | >> 4))) | |
700 | return -EACCES; | |
701 | i -= 4; | |
702 | p += 8; | |
703 | } | |
704 | return 0; | |
705 | } | |
706 | ||
93a9c901 | 707 | static int loadfirmware(struct cmdif *cif, const unsigned char *img, |
109a9638 PG |
708 | unsigned int size) |
709 | { | |
93a9c901 | 710 | const unsigned char *in; |
109a9638 PG |
711 | u32 laddr, saddr, t, val; |
712 | int err = 0; | |
713 | ||
714 | laddr = saddr = 0; | |
715 | while (size > 0 && err == 0) { | |
716 | in = img; | |
717 | if (in[0] == ':') { | |
718 | t = atoh(&in[7], 2); | |
719 | switch (t) { | |
720 | case DATA_REC: | |
721 | err = senddata(cif, in, laddr + saddr); | |
722 | break; | |
723 | case EXT_SEG_ADDR_REC: | |
724 | saddr = atoh(&in[9], 4) << 4; | |
725 | break; | |
726 | case EXT_LIN_ADDR_REC: | |
727 | laddr = atoh(&in[9], 4) << 16; | |
728 | break; | |
729 | case EXT_GOTO_CMD_REC: | |
730 | val = atoh(&in[9], 8); | |
731 | if (SEND_GOTO(cif, val) != 0) | |
732 | err = -EACCES; | |
733 | break; | |
734 | case EXT_END_OF_FILE: | |
735 | size = 0; | |
736 | break; | |
737 | default: | |
738 | break; | |
739 | } | |
740 | while (size > 0) { | |
741 | size--; | |
742 | if (*img++ == '\n') | |
743 | break; | |
744 | } | |
745 | } | |
746 | } | |
747 | snd_printdd("load firmware return %d\n", err); | |
748 | return err; | |
749 | } | |
750 | ||
751 | static void | |
752 | alloclbuspath(struct cmdif *cif, unsigned char source, | |
753 | unsigned char *path, unsigned char *mixer, unsigned char *s) | |
754 | { | |
755 | while (*path != 0xff) { | |
756 | unsigned char sink, type; | |
757 | ||
758 | sink = *path & (~SPLIT_PATH); | |
759 | if (sink != E2SINK_MAX) { | |
760 | snd_printdd("alloc path 0x%x->0x%x\n", source, sink); | |
761 | SEND_PSEL(cif, source, sink); | |
762 | source = lbusin2out[sink][0]; | |
763 | type = lbusin2out[sink][1]; | |
764 | if (type == LS_MIXER_IN) { | |
765 | if (mixer) | |
766 | *mixer = sink - DIGITAL_MIXER_IN0; | |
767 | } | |
768 | if (type == LS_SRC_DECIMATORM || | |
769 | type == LS_SRC_DECIMATOR || | |
770 | type == LS_SRC_INTERPOLATORM || | |
771 | type == LS_SRC_INTERPOLATOR) { | |
772 | if (s) { | |
773 | if (s[0] != 0xff) | |
774 | s[1] = sink; | |
775 | else | |
776 | s[0] = sink; | |
777 | } | |
778 | } | |
779 | } | |
780 | if (*path++ & SPLIT_PATH) { | |
781 | unsigned char *npath = path; | |
782 | ||
783 | while (*npath != 0xff) | |
784 | npath++; | |
785 | alloclbuspath(cif, source + 1, ++npath, mixer, s); | |
786 | } | |
787 | } | |
788 | } | |
789 | ||
790 | static void | |
791 | freelbuspath(struct cmdif *cif, unsigned char source, unsigned char *path) | |
792 | { | |
793 | while (*path != 0xff) { | |
794 | unsigned char sink; | |
795 | ||
796 | sink = *path & (~SPLIT_PATH); | |
797 | if (sink != E2SINK_MAX) { | |
798 | snd_printdd("free path 0x%x->0x%x\n", source, sink); | |
799 | SEND_PCLR(cif, source, sink); | |
800 | source = lbusin2out[sink][0]; | |
801 | } | |
802 | if (*path++ & SPLIT_PATH) { | |
803 | unsigned char *npath = path; | |
804 | ||
805 | while (*npath != 0xff) | |
806 | npath++; | |
807 | freelbuspath(cif, source + 1, ++npath); | |
808 | } | |
809 | } | |
810 | } | |
811 | ||
812 | static int writearm(struct cmdif *cif, u32 addr, u32 data, u32 mask) | |
813 | { | |
814 | union cmdret rptr = CMDRET_ZERO; | |
815 | unsigned int i = MAX_WRITE_RETRY; | |
816 | int flag = 1; | |
817 | ||
818 | SEND_RMEM(cif, 0x02, addr, &rptr); | |
819 | rptr.retlongs[0] &= (~mask); | |
820 | ||
821 | while (--i) { | |
822 | SEND_SMEM(cif, 0x01, addr); | |
823 | SEND_WMEM(cif, 0x02, (rptr.retlongs[0] | data)); | |
824 | SEND_RMEM(cif, 0x02, addr, &rptr); | |
825 | if ((rptr.retlongs[0] & data) == data) { | |
826 | flag = 0; | |
827 | break; | |
828 | } else | |
829 | rptr.retlongs[0] &= ~mask; | |
830 | } | |
831 | snd_printdd("send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask, | |
832 | flag); | |
833 | return flag; | |
834 | } | |
835 | ||
836 | static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm, | |
837 | union cmdret *ret) | |
838 | { | |
839 | int i, j; | |
840 | int err; | |
841 | unsigned int time = 0; | |
842 | unsigned long irqflags; | |
843 | struct riptideport *hwport; | |
844 | struct cmdport *cmdport = NULL; | |
845 | ||
da3cec35 TI |
846 | if (snd_BUG_ON(!cif)) |
847 | return -EINVAL; | |
109a9638 PG |
848 | |
849 | hwport = cif->hwport; | |
850 | if (cif->errcnt > MAX_ERROR_COUNT) { | |
851 | if (cif->is_reset) { | |
852 | snd_printk(KERN_ERR | |
853 | "Riptide: Too many failed cmds, reinitializing\n"); | |
854 | if (riptide_reset(cif, NULL) == 0) { | |
855 | cif->errcnt = 0; | |
856 | return -EIO; | |
857 | } | |
858 | } | |
859 | snd_printk(KERN_ERR "Riptide: Initialization failed.\n"); | |
860 | return -EINVAL; | |
861 | } | |
862 | if (ret) { | |
863 | ret->retlongs[0] = 0; | |
864 | ret->retlongs[1] = 0; | |
865 | } | |
866 | i = 0; | |
867 | spin_lock_irqsave(&cif->lock, irqflags); | |
868 | while (i++ < CMDIF_TIMEOUT && !IS_READY(cif->hwport)) | |
869 | udelay(10); | |
1b1cc7f2 | 870 | if (i > CMDIF_TIMEOUT) { |
109a9638 PG |
871 | err = -EBUSY; |
872 | goto errout; | |
873 | } | |
874 | ||
875 | err = 0; | |
876 | for (j = 0, time = 0; time < CMDIF_TIMEOUT; j++, time += 2) { | |
877 | cmdport = &(hwport->port[j % 2]); | |
878 | if (IS_DATF(cmdport)) { /* free pending data */ | |
879 | READ_PORT_ULONG(cmdport->data1); | |
880 | READ_PORT_ULONG(cmdport->data2); | |
881 | } | |
882 | if (IS_CMDE(cmdport)) { | |
883 | if (flags & PARM) /* put data */ | |
884 | WRITE_PORT_ULONG(cmdport->data2, parm); | |
885 | WRITE_PORT_ULONG(cmdport->data1, cmd); /* write cmd */ | |
886 | if ((flags & RESP) && ret) { | |
887 | while (!IS_DATF(cmdport) && | |
1b1cc7f2 | 888 | time < CMDIF_TIMEOUT) { |
109a9638 | 889 | udelay(10); |
1b1cc7f2 RK |
890 | time++; |
891 | } | |
109a9638 PG |
892 | if (time < CMDIF_TIMEOUT) { /* read response */ |
893 | ret->retlongs[0] = | |
894 | READ_PORT_ULONG(cmdport->data1); | |
895 | ret->retlongs[1] = | |
896 | READ_PORT_ULONG(cmdport->data2); | |
897 | } else { | |
898 | err = -ENOSYS; | |
899 | goto errout; | |
900 | } | |
901 | } | |
902 | break; | |
903 | } | |
904 | udelay(20); | |
905 | } | |
906 | if (time == CMDIF_TIMEOUT) { | |
907 | err = -ENODATA; | |
908 | goto errout; | |
909 | } | |
910 | spin_unlock_irqrestore(&cif->lock, irqflags); | |
911 | ||
912 | cif->cmdcnt++; /* update command statistics */ | |
913 | cif->cmdtime += time; | |
914 | if (time > cif->cmdtimemax) | |
915 | cif->cmdtimemax = time; | |
916 | if (time < cif->cmdtimemin) | |
917 | cif->cmdtimemin = time; | |
918 | if ((cif->cmdcnt) % 1000 == 0) | |
919 | snd_printdd | |
920 | ("send cmd %d time: %d mintime: %d maxtime %d err: %d\n", | |
921 | cif->cmdcnt, cif->cmdtime, cif->cmdtimemin, | |
922 | cif->cmdtimemax, cif->errcnt); | |
923 | return 0; | |
924 | ||
925 | errout: | |
926 | cif->errcnt++; | |
927 | spin_unlock_irqrestore(&cif->lock, irqflags); | |
928 | snd_printdd | |
929 | ("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", | |
930 | cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport), | |
931 | flags, cmd, parm, ret ? ret->retlongs[0] : 0, | |
932 | ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport), | |
933 | err); | |
934 | return err; | |
935 | } | |
936 | ||
937 | static int | |
938 | setmixer(struct cmdif *cif, short num, unsigned short rval, unsigned short lval) | |
939 | { | |
940 | union cmdret rptr = CMDRET_ZERO; | |
941 | int i = 0; | |
942 | ||
943 | snd_printdd("sent mixer %d: 0x%d 0x%d\n", num, rval, lval); | |
944 | do { | |
945 | SEND_SDGV(cif, num, num, rval, lval); | |
946 | SEND_RDGV(cif, num, num, &rptr); | |
947 | if (rptr.retwords[0] == lval && rptr.retwords[1] == rval) | |
948 | return 0; | |
949 | } while (i++ < MAX_WRITE_RETRY); | |
950 | snd_printdd("sent mixer failed\n"); | |
951 | return -EIO; | |
952 | } | |
953 | ||
954 | static int getpaths(struct cmdif *cif, unsigned char *o) | |
955 | { | |
956 | unsigned char src[E2SINK_MAX]; | |
957 | unsigned char sink[E2SINK_MAX]; | |
958 | int i, j = 0; | |
959 | ||
960 | for (i = 0; i < E2SINK_MAX; i++) { | |
961 | getsourcesink(cif, i, i, &src[i], &sink[i]); | |
962 | if (sink[i] < E2SINK_MAX) { | |
963 | o[j++] = sink[i]; | |
964 | o[j++] = i; | |
965 | } | |
966 | } | |
967 | return j; | |
968 | } | |
969 | ||
970 | static int | |
971 | getsourcesink(struct cmdif *cif, unsigned char source, unsigned char sink, | |
972 | unsigned char *a, unsigned char *b) | |
973 | { | |
974 | union cmdret rptr = CMDRET_ZERO; | |
975 | ||
976 | if (SEND_RSSV(cif, source, sink, &rptr) && | |
977 | SEND_RSSV(cif, source, sink, &rptr)) | |
978 | return -EIO; | |
979 | *a = rptr.retbytes[0]; | |
980 | *b = rptr.retbytes[1]; | |
981 | snd_printdd("getsourcesink 0x%x 0x%x\n", *a, *b); | |
982 | return 0; | |
983 | } | |
984 | ||
985 | static int | |
986 | getsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int *rate) | |
987 | { | |
988 | unsigned char *s; | |
989 | unsigned int p[2] = { 0, 0 }; | |
990 | int i; | |
991 | union cmdret rptr = CMDRET_ZERO; | |
992 | ||
993 | s = intdec; | |
994 | for (i = 0; i < 2; i++) { | |
995 | if (*s != 0xff) { | |
996 | if (SEND_RSRC(cif, *s, &rptr) && | |
997 | SEND_RSRC(cif, *s, &rptr)) | |
998 | return -EIO; | |
999 | p[i] += rptr.retwords[1]; | |
1000 | p[i] *= rptr.retwords[2]; | |
1001 | p[i] += rptr.retwords[3]; | |
1002 | p[i] /= 65536; | |
1003 | } | |
1004 | s++; | |
1005 | } | |
1006 | if (p[0]) { | |
1007 | if (p[1] != p[0]) | |
1008 | snd_printdd("rates differ %d %d\n", p[0], p[1]); | |
1009 | *rate = (unsigned int)p[0]; | |
1010 | } else | |
1011 | *rate = (unsigned int)p[1]; | |
1012 | snd_printdd("getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate); | |
1013 | return 0; | |
1014 | } | |
1015 | ||
1016 | static int | |
1017 | setsampleformat(struct cmdif *cif, | |
1018 | unsigned char mixer, unsigned char id, | |
1019 | unsigned char channels, unsigned char format) | |
1020 | { | |
1021 | unsigned char w, ch, sig, order; | |
1022 | ||
1023 | snd_printdd | |
1024 | ("setsampleformat mixer: %d id: %d channels: %d format: %d\n", | |
1025 | mixer, id, channels, format); | |
1026 | ch = channels == 1; | |
1027 | w = snd_pcm_format_width(format) == 8; | |
1028 | sig = snd_pcm_format_unsigned(format) != 0; | |
1029 | order = snd_pcm_format_big_endian(format) != 0; | |
1030 | ||
1031 | if (SEND_SETF(cif, mixer, w, ch, order, sig, id) && | |
1032 | SEND_SETF(cif, mixer, w, ch, order, sig, id)) { | |
1033 | snd_printdd("setsampleformat failed\n"); | |
1034 | return -EIO; | |
1035 | } | |
1036 | return 0; | |
1037 | } | |
1038 | ||
1039 | static int | |
1040 | setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate) | |
1041 | { | |
1042 | u32 D, M, N; | |
1043 | union cmdret rptr = CMDRET_ZERO; | |
1044 | int i; | |
1045 | ||
1046 | snd_printdd("setsamplerate intdec: %d,%d rate: %d\n", intdec[0], | |
1047 | intdec[1], rate); | |
1048 | D = 48000; | |
1049 | M = ((rate == 48000) ? 47999 : rate) * 65536; | |
1050 | N = M % D; | |
1051 | M /= D; | |
1052 | for (i = 0; i < 2; i++) { | |
1053 | if (*intdec != 0xff) { | |
1054 | do { | |
1055 | SEND_SSRC(cif, *intdec, D, M, N); | |
1056 | SEND_RSRC(cif, *intdec, &rptr); | |
1057 | } while (rptr.retwords[1] != D && | |
1058 | rptr.retwords[2] != M && | |
1059 | rptr.retwords[3] != N && | |
1060 | i++ < MAX_WRITE_RETRY); | |
9980c620 | 1061 | if (i > MAX_WRITE_RETRY) { |
109a9638 PG |
1062 | snd_printdd("sent samplerate %d: %d failed\n", |
1063 | *intdec, rate); | |
1064 | return -EIO; | |
1065 | } | |
1066 | } | |
1067 | intdec++; | |
1068 | } | |
1069 | return 0; | |
1070 | } | |
1071 | ||
1072 | static int | |
1073 | getmixer(struct cmdif *cif, short num, unsigned short *rval, | |
1074 | unsigned short *lval) | |
1075 | { | |
1076 | union cmdret rptr = CMDRET_ZERO; | |
1077 | ||
1078 | if (SEND_RDGV(cif, num, num, &rptr) && SEND_RDGV(cif, num, num, &rptr)) | |
1079 | return -EIO; | |
1080 | *rval = rptr.retwords[0]; | |
1081 | *lval = rptr.retwords[1]; | |
1082 | snd_printdd("got mixer %d: 0x%d 0x%d\n", num, *rval, *lval); | |
1083 | return 0; | |
1084 | } | |
1085 | ||
1086 | static void riptide_handleirq(unsigned long dev_id) | |
1087 | { | |
1088 | struct snd_riptide *chip = (void *)dev_id; | |
1089 | struct cmdif *cif = chip->cif; | |
1090 | struct snd_pcm_substream *substream[PLAYBACK_SUBSTREAMS + 1]; | |
1091 | struct snd_pcm_runtime *runtime; | |
1092 | struct pcmhw *data = NULL; | |
1093 | unsigned int pos, period_bytes; | |
1094 | struct sgd *c; | |
1095 | int i, j; | |
1096 | unsigned int flag; | |
1097 | ||
1098 | if (!cif) | |
1099 | return; | |
1100 | ||
1101 | for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) | |
1102 | substream[i] = chip->playback_substream[i]; | |
1103 | substream[i] = chip->capture_substream; | |
1104 | for (i = 0; i < PLAYBACK_SUBSTREAMS + 1; i++) { | |
1105 | if (substream[i] && | |
1106 | (runtime = substream[i]->runtime) && | |
1107 | (data = runtime->private_data) && data->state != ST_STOP) { | |
1108 | pos = 0; | |
1109 | for (j = 0; j < data->pages; j++) { | |
1110 | c = &data->sgdbuf[j]; | |
1111 | flag = le32_to_cpu(c->dwStat_Ctl); | |
1112 | if (flag & EOB_STATUS) | |
1113 | pos += le32_to_cpu(c->dwSegLen); | |
1114 | if (flag & EOC_STATUS) | |
1115 | pos += le32_to_cpu(c->dwSegLen); | |
1116 | if ((flag & EOS_STATUS) | |
1117 | && (data->state == ST_PLAY)) { | |
1118 | data->state = ST_STOP; | |
1119 | snd_printk(KERN_ERR | |
1120 | "Riptide: DMA stopped unexpectedly\n"); | |
1121 | } | |
1122 | c->dwStat_Ctl = | |
1123 | cpu_to_le32(flag & | |
1124 | ~(EOS_STATUS | EOB_STATUS | | |
1125 | EOC_STATUS)); | |
1126 | } | |
1127 | data->pointer += pos; | |
1128 | pos += data->oldpos; | |
1129 | if (data->state != ST_STOP) { | |
1130 | period_bytes = | |
1131 | frames_to_bytes(runtime, | |
1132 | runtime->period_size); | |
1133 | snd_printdd | |
1134 | ("interrupt 0x%x after 0x%lx of 0x%lx frames in period\n", | |
1135 | READ_AUDIO_STATUS(cif->hwport), | |
1136 | bytes_to_frames(runtime, pos), | |
1137 | runtime->period_size); | |
1138 | j = 0; | |
1139 | if (pos >= period_bytes) { | |
1140 | j++; | |
1141 | while (pos >= period_bytes) | |
1142 | pos -= period_bytes; | |
1143 | } | |
1144 | data->oldpos = pos; | |
1145 | if (j > 0) | |
1146 | snd_pcm_period_elapsed(substream[i]); | |
1147 | } | |
1148 | } | |
1149 | } | |
1150 | } | |
1151 | ||
1152 | #ifdef CONFIG_PM | |
1153 | static int riptide_suspend(struct pci_dev *pci, pm_message_t state) | |
1154 | { | |
1155 | struct snd_card *card = pci_get_drvdata(pci); | |
1156 | struct snd_riptide *chip = card->private_data; | |
1157 | ||
1158 | chip->in_suspend = 1; | |
1159 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); | |
1160 | snd_pcm_suspend_all(chip->pcm); | |
1161 | snd_ac97_suspend(chip->ac97); | |
109a9638 PG |
1162 | pci_disable_device(pci); |
1163 | pci_save_state(pci); | |
30b35399 | 1164 | pci_set_power_state(pci, pci_choose_state(pci, state)); |
109a9638 PG |
1165 | return 0; |
1166 | } | |
1167 | ||
1168 | static int riptide_resume(struct pci_dev *pci) | |
1169 | { | |
1170 | struct snd_card *card = pci_get_drvdata(pci); | |
1171 | struct snd_riptide *chip = card->private_data; | |
1172 | ||
109a9638 | 1173 | pci_set_power_state(pci, PCI_D0); |
30b35399 TI |
1174 | pci_restore_state(pci); |
1175 | if (pci_enable_device(pci) < 0) { | |
1176 | printk(KERN_ERR "riptide: pci_enable_device failed, " | |
1177 | "disabling device\n"); | |
1178 | snd_card_disconnect(card); | |
1179 | return -EIO; | |
1180 | } | |
109a9638 PG |
1181 | pci_set_master(pci); |
1182 | snd_riptide_initialize(chip); | |
1183 | snd_ac97_resume(chip->ac97); | |
1184 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); | |
1185 | chip->in_suspend = 0; | |
1186 | return 0; | |
1187 | } | |
1188 | #endif | |
1189 | ||
a693a26f TI |
1190 | static int try_to_load_firmware(struct cmdif *cif, struct snd_riptide *chip) |
1191 | { | |
1192 | union firmware_version firmware = { .ret = CMDRET_ZERO }; | |
1193 | int i, timeout, err; | |
1194 | ||
1195 | for (i = 0; i < 2; i++) { | |
1196 | WRITE_PORT_ULONG(cif->hwport->port[i].data1, 0); | |
1197 | WRITE_PORT_ULONG(cif->hwport->port[i].data2, 0); | |
1198 | } | |
1199 | SET_GRESET(cif->hwport); | |
1200 | udelay(100); | |
1201 | UNSET_GRESET(cif->hwport); | |
1202 | udelay(100); | |
1203 | ||
1204 | for (timeout = 100000; --timeout; udelay(10)) { | |
1205 | if (IS_READY(cif->hwport) && !IS_GERR(cif->hwport)) | |
1206 | break; | |
1207 | } | |
1208 | if (!timeout) { | |
1209 | snd_printk(KERN_ERR | |
1210 | "Riptide: device not ready, audio status: 0x%x " | |
1211 | "ready: %d gerr: %d\n", | |
1212 | READ_AUDIO_STATUS(cif->hwport), | |
1213 | IS_READY(cif->hwport), IS_GERR(cif->hwport)); | |
1214 | return -EIO; | |
1215 | } else { | |
1216 | snd_printdd | |
1217 | ("Riptide: audio status: 0x%x ready: %d gerr: %d\n", | |
1218 | READ_AUDIO_STATUS(cif->hwport), | |
1219 | IS_READY(cif->hwport), IS_GERR(cif->hwport)); | |
1220 | } | |
1221 | ||
1222 | SEND_GETV(cif, &firmware.ret); | |
1223 | snd_printdd("Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n", | |
1224 | firmware.firmware.ASIC, firmware.firmware.CODEC, | |
1225 | firmware.firmware.AUXDSP, firmware.firmware.PROG); | |
1226 | ||
a5ba6beb TI |
1227 | if (!chip) |
1228 | return 1; | |
1229 | ||
a693a26f TI |
1230 | for (i = 0; i < FIRMWARE_VERSIONS; i++) { |
1231 | if (!memcmp(&firmware_versions[i], &firmware, sizeof(firmware))) | |
a5ba6beb | 1232 | return 1; /* OK */ |
a693a26f | 1233 | |
a5ba6beb | 1234 | } |
a693a26f TI |
1235 | |
1236 | snd_printdd("Writing Firmware\n"); | |
1237 | if (!chip->fw_entry) { | |
1238 | err = request_firmware(&chip->fw_entry, "riptide.hex", | |
1239 | &chip->pci->dev); | |
1240 | if (err) { | |
1241 | snd_printk(KERN_ERR | |
1242 | "Riptide: Firmware not available %d\n", err); | |
1243 | return -EIO; | |
1244 | } | |
1245 | } | |
1246 | err = loadfirmware(cif, chip->fw_entry->data, chip->fw_entry->size); | |
1247 | if (err) { | |
1248 | snd_printk(KERN_ERR | |
1249 | "Riptide: Could not load firmware %d\n", err); | |
1250 | return err; | |
1251 | } | |
1252 | ||
1253 | chip->firmware = firmware; | |
1254 | ||
1255 | return 1; /* OK */ | |
1256 | } | |
1257 | ||
109a9638 PG |
1258 | static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip) |
1259 | { | |
109a9638 | 1260 | union cmdret rptr = CMDRET_ZERO; |
a693a26f | 1261 | int err, tries; |
109a9638 PG |
1262 | |
1263 | if (!cif) | |
1264 | return -EINVAL; | |
1265 | ||
1266 | cif->cmdcnt = 0; | |
1267 | cif->cmdtime = 0; | |
1268 | cif->cmdtimemax = 0; | |
1269 | cif->cmdtimemin = 0xffffffff; | |
1270 | cif->errcnt = 0; | |
1271 | cif->is_reset = 0; | |
1272 | ||
1273 | tries = RESET_TRIES; | |
a693a26f TI |
1274 | do { |
1275 | err = try_to_load_firmware(cif, chip); | |
1276 | if (err < 0) | |
1277 | return err; | |
1278 | } while (!err && --tries); | |
109a9638 PG |
1279 | |
1280 | SEND_SACR(cif, 0, AC97_RESET); | |
1281 | SEND_RACR(cif, AC97_RESET, &rptr); | |
1282 | snd_printdd("AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]); | |
1283 | ||
1284 | SEND_PLST(cif, 0); | |
1285 | SEND_SLST(cif, 0); | |
1286 | SEND_DLST(cif, 0); | |
1287 | SEND_ALST(cif, 0); | |
1288 | SEND_KDMA(cif); | |
1289 | ||
1290 | writearm(cif, 0x301F8, 1, 1); | |
1291 | writearm(cif, 0x301F4, 1, 1); | |
1292 | ||
1293 | SEND_LSEL(cif, MODEM_CMD, 0, 0, MODEM_INTDEC, MODEM_MERGER, | |
1294 | MODEM_SPLITTER, MODEM_MIXER); | |
1295 | setmixer(cif, MODEM_MIXER, 0x7fff, 0x7fff); | |
1296 | alloclbuspath(cif, ARM2LBUS_FIFO13, lbus_play_modem, NULL, NULL); | |
1297 | ||
1298 | SEND_LSEL(cif, FM_CMD, 0, 0, FM_INTDEC, FM_MERGER, FM_SPLITTER, | |
1299 | FM_MIXER); | |
1300 | setmixer(cif, FM_MIXER, 0x7fff, 0x7fff); | |
1301 | writearm(cif, 0x30648 + FM_MIXER * 4, 0x01, 0x00000005); | |
1302 | writearm(cif, 0x301A8, 0x02, 0x00000002); | |
1303 | writearm(cif, 0x30264, 0x08, 0xffffffff); | |
1304 | alloclbuspath(cif, OPL3_SAMPLE, lbus_play_opl3, NULL, NULL); | |
1305 | ||
1306 | SEND_SSRC(cif, I2S_INTDEC, 48000, | |
1307 | ((u32) I2S_RATE * 65536) / 48000, | |
1308 | ((u32) I2S_RATE * 65536) % 48000); | |
1309 | SEND_LSEL(cif, I2S_CMD0, 0, 0, I2S_INTDEC, I2S_MERGER, I2S_SPLITTER, | |
1310 | I2S_MIXER); | |
1311 | SEND_SI2S(cif, 1); | |
1312 | alloclbuspath(cif, ARM2LBUS_FIFO0, lbus_play_i2s, NULL, NULL); | |
1313 | alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_out, NULL, NULL); | |
1314 | alloclbuspath(cif, DIGITAL_MIXER_OUT0, lbus_play_outhp, NULL, NULL); | |
1315 | ||
1316 | SET_AIACK(cif->hwport); | |
1317 | SET_AIE(cif->hwport); | |
1318 | SET_AIACK(cif->hwport); | |
1319 | cif->is_reset = 1; | |
109a9638 PG |
1320 | |
1321 | return 0; | |
1322 | } | |
1323 | ||
1324 | static struct snd_pcm_hardware snd_riptide_playback = { | |
1325 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1326 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1327 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), | |
1328 | .formats = | |
1329 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | |
1330 | | SNDRV_PCM_FMTBIT_U16_LE, | |
1331 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
1332 | .rate_min = 5500, | |
1333 | .rate_max = 48000, | |
1334 | .channels_min = 1, | |
1335 | .channels_max = 2, | |
1336 | .buffer_bytes_max = (64 * 1024), | |
1337 | .period_bytes_min = PAGE_SIZE >> 1, | |
1338 | .period_bytes_max = PAGE_SIZE << 8, | |
1339 | .periods_min = 2, | |
1340 | .periods_max = 64, | |
1341 | .fifo_size = 0, | |
1342 | }; | |
1343 | static struct snd_pcm_hardware snd_riptide_capture = { | |
1344 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1345 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
1346 | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), | |
1347 | .formats = | |
1348 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | |
1349 | | SNDRV_PCM_FMTBIT_U16_LE, | |
1350 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
1351 | .rate_min = 5500, | |
1352 | .rate_max = 48000, | |
1353 | .channels_min = 1, | |
1354 | .channels_max = 2, | |
1355 | .buffer_bytes_max = (64 * 1024), | |
1356 | .period_bytes_min = PAGE_SIZE >> 1, | |
1357 | .period_bytes_max = PAGE_SIZE << 3, | |
1358 | .periods_min = 2, | |
1359 | .periods_max = 64, | |
1360 | .fifo_size = 0, | |
1361 | }; | |
1362 | ||
1363 | static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream | |
1364 | *substream) | |
1365 | { | |
1366 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1367 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1368 | struct pcmhw *data = get_pcmhwdev(substream); | |
1369 | struct cmdif *cif = chip->cif; | |
1370 | union cmdret rptr = CMDRET_ZERO; | |
1371 | snd_pcm_uframes_t ret; | |
1372 | ||
1373 | SEND_GPOS(cif, 0, data->id, &rptr); | |
1374 | if (data->size && runtime->period_size) { | |
1375 | snd_printdd | |
1376 | ("pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n", | |
1377 | data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size, | |
1378 | bytes_to_frames(runtime, rptr.retlongs[1]), | |
1379 | bytes_to_frames(runtime, | |
1380 | rptr.retlongs[1]) % runtime->period_size); | |
1381 | if (rptr.retlongs[1] > data->pointer) | |
1382 | ret = | |
1383 | bytes_to_frames(runtime, | |
1384 | rptr.retlongs[1] % data->size); | |
1385 | else | |
1386 | ret = | |
1387 | bytes_to_frames(runtime, | |
1388 | data->pointer % data->size); | |
1389 | } else { | |
1390 | snd_printdd("stream not started or strange parms (%d %ld)\n", | |
1391 | data->size, runtime->period_size); | |
1392 | ret = bytes_to_frames(runtime, 0); | |
1393 | } | |
1394 | return ret; | |
1395 | } | |
1396 | ||
1397 | static int snd_riptide_trigger(struct snd_pcm_substream *substream, int cmd) | |
1398 | { | |
1399 | int i, j; | |
1400 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1401 | struct pcmhw *data = get_pcmhwdev(substream); | |
1402 | struct cmdif *cif = chip->cif; | |
1403 | union cmdret rptr = CMDRET_ZERO; | |
1404 | ||
1405 | spin_lock(&chip->lock); | |
1406 | switch (cmd) { | |
1407 | case SNDRV_PCM_TRIGGER_START: | |
1408 | case SNDRV_PCM_TRIGGER_RESUME: | |
1409 | if (!(data->state & ST_PLAY)) { | |
1410 | SEND_SSTR(cif, data->id, data->sgdlist.addr); | |
1411 | SET_AIE(cif->hwport); | |
1412 | data->state = ST_PLAY; | |
1413 | if (data->mixer != 0xff) | |
1414 | setmixer(cif, data->mixer, 0x7fff, 0x7fff); | |
1415 | chip->openstreams++; | |
1416 | data->oldpos = 0; | |
1417 | data->pointer = 0; | |
1418 | } | |
1419 | break; | |
1420 | case SNDRV_PCM_TRIGGER_STOP: | |
1421 | case SNDRV_PCM_TRIGGER_SUSPEND: | |
1422 | if (data->mixer != 0xff) | |
1423 | setmixer(cif, data->mixer, 0, 0); | |
1424 | setmixer(cif, data->mixer, 0, 0); | |
1425 | SEND_KSTR(cif, data->id); | |
1426 | data->state = ST_STOP; | |
1427 | chip->openstreams--; | |
1428 | j = 0; | |
1429 | do { | |
1430 | i = rptr.retlongs[1]; | |
1431 | SEND_GPOS(cif, 0, data->id, &rptr); | |
1432 | udelay(1); | |
1433 | } while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY); | |
1b1cc7f2 | 1434 | if (j > MAX_WRITE_RETRY) |
109a9638 PG |
1435 | snd_printk(KERN_ERR "Riptide: Could not stop stream!"); |
1436 | break; | |
1437 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
1438 | if (!(data->state & ST_PAUSE)) { | |
1439 | SEND_PSTR(cif, data->id); | |
1440 | data->state |= ST_PAUSE; | |
1441 | chip->openstreams--; | |
1442 | } | |
1443 | break; | |
1444 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
1445 | if (data->state & ST_PAUSE) { | |
1446 | SEND_SSTR(cif, data->id, data->sgdlist.addr); | |
1447 | data->state &= ~ST_PAUSE; | |
1448 | chip->openstreams++; | |
1449 | } | |
1450 | break; | |
1451 | default: | |
1452 | spin_unlock(&chip->lock); | |
1453 | return -EINVAL; | |
1454 | } | |
1455 | spin_unlock(&chip->lock); | |
1456 | return 0; | |
1457 | } | |
1458 | ||
1459 | static int snd_riptide_prepare(struct snd_pcm_substream *substream) | |
1460 | { | |
1461 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1462 | struct snd_pcm_runtime *runtime = substream->runtime; | |
109a9638 PG |
1463 | struct pcmhw *data = get_pcmhwdev(substream); |
1464 | struct cmdif *cif = chip->cif; | |
1465 | unsigned char *lbuspath = NULL; | |
1466 | unsigned int rate, channels; | |
1467 | int err = 0; | |
1468 | snd_pcm_format_t format; | |
1469 | ||
da3cec35 TI |
1470 | if (snd_BUG_ON(!cif || !data)) |
1471 | return -EINVAL; | |
109a9638 PG |
1472 | |
1473 | snd_printdd("prepare id %d ch: %d f:0x%x r:%d\n", data->id, | |
1474 | runtime->channels, runtime->format, runtime->rate); | |
1475 | ||
1476 | spin_lock_irq(&chip->lock); | |
1477 | channels = runtime->channels; | |
1478 | format = runtime->format; | |
1479 | rate = runtime->rate; | |
1480 | switch (channels) { | |
1481 | case 1: | |
1482 | if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE) | |
1483 | lbuspath = data->paths.noconv; | |
1484 | else | |
1485 | lbuspath = data->paths.mono; | |
1486 | break; | |
1487 | case 2: | |
1488 | if (rate == 48000 && format == SNDRV_PCM_FORMAT_S16_LE) | |
1489 | lbuspath = data->paths.noconv; | |
1490 | else | |
1491 | lbuspath = data->paths.stereo; | |
1492 | break; | |
1493 | } | |
77a23f26 TI |
1494 | snd_printdd("use sgdlist at 0x%p\n", |
1495 | data->sgdlist.area); | |
1496 | if (data->sgdlist.area) { | |
109a9638 PG |
1497 | unsigned int i, j, size, pages, f, pt, period; |
1498 | struct sgd *c, *p = NULL; | |
1499 | ||
1500 | size = frames_to_bytes(runtime, runtime->buffer_size); | |
1501 | period = frames_to_bytes(runtime, runtime->period_size); | |
1502 | f = PAGE_SIZE; | |
1503 | while ((size + (f >> 1) - 1) <= (f << 7) && (f << 1) > period) | |
1504 | f = f >> 1; | |
1505 | pages = (size + f - 1) / f; | |
1506 | data->size = size; | |
1507 | data->pages = pages; | |
1508 | snd_printdd | |
1509 | ("create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n", | |
1510 | size, pages, f, period); | |
1511 | pt = 0; | |
1512 | j = 0; | |
1513 | for (i = 0; i < pages; i++) { | |
77a23f26 | 1514 | unsigned int ofs, addr; |
109a9638 PG |
1515 | c = &data->sgdbuf[i]; |
1516 | if (p) | |
1517 | p->dwNextLink = cpu_to_le32(data->sgdlist.addr + | |
1518 | (i * | |
1519 | sizeof(struct | |
1520 | sgd))); | |
1521 | c->dwNextLink = cpu_to_le32(data->sgdlist.addr); | |
77a23f26 TI |
1522 | ofs = j << PAGE_SHIFT; |
1523 | addr = snd_pcm_sgbuf_get_addr(substream, ofs) + pt; | |
1524 | c->dwSegPtrPhys = cpu_to_le32(addr); | |
109a9638 PG |
1525 | pt = (pt + f) % PAGE_SIZE; |
1526 | if (pt == 0) | |
1527 | j++; | |
1528 | c->dwSegLen = cpu_to_le32(f); | |
1529 | c->dwStat_Ctl = | |
1530 | cpu_to_le32(IEOB_ENABLE | IEOS_ENABLE | | |
1531 | IEOC_ENABLE); | |
1532 | p = c; | |
1533 | size -= f; | |
1534 | } | |
1535 | data->sgdbuf[i].dwSegLen = cpu_to_le32(size); | |
1536 | } | |
1537 | if (lbuspath && lbuspath != data->lbuspath) { | |
1538 | if (data->lbuspath) | |
1539 | freelbuspath(cif, data->source, data->lbuspath); | |
1540 | alloclbuspath(cif, data->source, lbuspath, | |
1541 | &data->mixer, data->intdec); | |
1542 | data->lbuspath = lbuspath; | |
1543 | data->rate = 0; | |
1544 | } | |
1545 | if (data->rate != rate || data->format != format || | |
1546 | data->channels != channels) { | |
1547 | data->rate = rate; | |
1548 | data->format = format; | |
1549 | data->channels = channels; | |
1550 | if (setsampleformat | |
1551 | (cif, data->mixer, data->id, channels, format) | |
1552 | || setsamplerate(cif, data->intdec, rate)) | |
1553 | err = -EIO; | |
1554 | } | |
1555 | spin_unlock_irq(&chip->lock); | |
1556 | return err; | |
1557 | } | |
1558 | ||
1559 | static int | |
1560 | snd_riptide_hw_params(struct snd_pcm_substream *substream, | |
1561 | struct snd_pcm_hw_params *hw_params) | |
1562 | { | |
1563 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1564 | struct pcmhw *data = get_pcmhwdev(substream); | |
1565 | struct snd_dma_buffer *sgdlist = &data->sgdlist; | |
1566 | int err; | |
1567 | ||
1568 | snd_printdd("hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", data->id, | |
1569 | sgdlist->area, (unsigned long)sgdlist->addr, | |
1570 | (int)sgdlist->bytes); | |
1571 | if (sgdlist->area) | |
1572 | snd_dma_free_pages(sgdlist); | |
1573 | if ((err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, | |
1574 | snd_dma_pci_data(chip->pci), | |
1575 | sizeof(struct sgd) * (DESC_MAX_MASK + 1), | |
1576 | sgdlist)) < 0) { | |
1577 | snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n", | |
1578 | (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1)); | |
1579 | return err; | |
1580 | } | |
1581 | data->sgdbuf = (struct sgd *)sgdlist->area; | |
1582 | return snd_pcm_lib_malloc_pages(substream, | |
1583 | params_buffer_bytes(hw_params)); | |
1584 | } | |
1585 | ||
1586 | static int snd_riptide_hw_free(struct snd_pcm_substream *substream) | |
1587 | { | |
1588 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1589 | struct pcmhw *data = get_pcmhwdev(substream); | |
1590 | struct cmdif *cif = chip->cif; | |
1591 | ||
1592 | if (cif && data) { | |
1593 | if (data->lbuspath) | |
1594 | freelbuspath(cif, data->source, data->lbuspath); | |
1595 | data->lbuspath = NULL; | |
1596 | data->source = 0xff; | |
1597 | data->intdec[0] = 0xff; | |
1598 | data->intdec[1] = 0xff; | |
1599 | ||
1600 | if (data->sgdlist.area) { | |
1601 | snd_dma_free_pages(&data->sgdlist); | |
1602 | data->sgdlist.area = NULL; | |
1603 | } | |
1604 | } | |
1605 | return snd_pcm_lib_free_pages(substream); | |
1606 | } | |
1607 | ||
1608 | static int snd_riptide_playback_open(struct snd_pcm_substream *substream) | |
1609 | { | |
1610 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1611 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1612 | struct pcmhw *data; | |
0cd87b10 | 1613 | int sub_num = substream->number; |
109a9638 | 1614 | |
0cd87b10 | 1615 | chip->playback_substream[sub_num] = substream; |
109a9638 | 1616 | runtime->hw = snd_riptide_playback; |
68bf5700 | 1617 | |
109a9638 | 1618 | data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL); |
68bf5700 KV |
1619 | if (data == NULL) |
1620 | return -ENOMEM; | |
0cd87b10 HH |
1621 | data->paths = lbus_play_paths[sub_num]; |
1622 | data->id = play_ids[sub_num]; | |
1623 | data->source = play_sources[sub_num]; | |
109a9638 PG |
1624 | data->intdec[0] = 0xff; |
1625 | data->intdec[1] = 0xff; | |
1626 | data->state = ST_STOP; | |
1627 | runtime->private_data = data; | |
1628 | return snd_pcm_hw_constraint_integer(runtime, | |
1629 | SNDRV_PCM_HW_PARAM_PERIODS); | |
1630 | } | |
1631 | ||
1632 | static int snd_riptide_capture_open(struct snd_pcm_substream *substream) | |
1633 | { | |
1634 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1635 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1636 | struct pcmhw *data; | |
1637 | ||
1638 | chip->capture_substream = substream; | |
1639 | runtime->hw = snd_riptide_capture; | |
68bf5700 | 1640 | |
109a9638 | 1641 | data = kzalloc(sizeof(struct pcmhw), GFP_KERNEL); |
68bf5700 KV |
1642 | if (data == NULL) |
1643 | return -ENOMEM; | |
109a9638 PG |
1644 | data->paths = lbus_rec_path; |
1645 | data->id = PADC; | |
1646 | data->source = ACLNK2PADC; | |
1647 | data->intdec[0] = 0xff; | |
1648 | data->intdec[1] = 0xff; | |
1649 | data->state = ST_STOP; | |
1650 | runtime->private_data = data; | |
1651 | return snd_pcm_hw_constraint_integer(runtime, | |
1652 | SNDRV_PCM_HW_PARAM_PERIODS); | |
1653 | } | |
1654 | ||
1655 | static int snd_riptide_playback_close(struct snd_pcm_substream *substream) | |
1656 | { | |
1657 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1658 | struct pcmhw *data = get_pcmhwdev(substream); | |
0cd87b10 | 1659 | int sub_num = substream->number; |
109a9638 PG |
1660 | |
1661 | substream->runtime->private_data = NULL; | |
0cd87b10 | 1662 | chip->playback_substream[sub_num] = NULL; |
109a9638 PG |
1663 | kfree(data); |
1664 | return 0; | |
1665 | } | |
1666 | ||
1667 | static int snd_riptide_capture_close(struct snd_pcm_substream *substream) | |
1668 | { | |
1669 | struct snd_riptide *chip = snd_pcm_substream_chip(substream); | |
1670 | struct pcmhw *data = get_pcmhwdev(substream); | |
1671 | ||
1672 | substream->runtime->private_data = NULL; | |
1673 | chip->capture_substream = NULL; | |
1674 | kfree(data); | |
1675 | return 0; | |
1676 | } | |
1677 | ||
1678 | static struct snd_pcm_ops snd_riptide_playback_ops = { | |
1679 | .open = snd_riptide_playback_open, | |
1680 | .close = snd_riptide_playback_close, | |
1681 | .ioctl = snd_pcm_lib_ioctl, | |
1682 | .hw_params = snd_riptide_hw_params, | |
1683 | .hw_free = snd_riptide_hw_free, | |
1684 | .prepare = snd_riptide_prepare, | |
1685 | .page = snd_pcm_sgbuf_ops_page, | |
1686 | .trigger = snd_riptide_trigger, | |
1687 | .pointer = snd_riptide_pointer, | |
1688 | }; | |
1689 | static struct snd_pcm_ops snd_riptide_capture_ops = { | |
1690 | .open = snd_riptide_capture_open, | |
1691 | .close = snd_riptide_capture_close, | |
1692 | .ioctl = snd_pcm_lib_ioctl, | |
1693 | .hw_params = snd_riptide_hw_params, | |
1694 | .hw_free = snd_riptide_hw_free, | |
1695 | .prepare = snd_riptide_prepare, | |
1696 | .page = snd_pcm_sgbuf_ops_page, | |
1697 | .trigger = snd_riptide_trigger, | |
1698 | .pointer = snd_riptide_pointer, | |
1699 | }; | |
1700 | ||
1701 | static int __devinit | |
1702 | snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm) | |
1703 | { | |
1704 | struct snd_pcm *pcm; | |
1705 | int err; | |
1706 | ||
1707 | if (rpcm) | |
1708 | *rpcm = NULL; | |
1709 | if ((err = | |
1710 | snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1, | |
1711 | &pcm)) < 0) | |
1712 | return err; | |
1713 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, | |
1714 | &snd_riptide_playback_ops); | |
1715 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, | |
1716 | &snd_riptide_capture_ops); | |
1717 | pcm->private_data = chip; | |
1718 | pcm->info_flags = 0; | |
1719 | strcpy(pcm->name, "RIPTIDE"); | |
1720 | chip->pcm = pcm; | |
1721 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, | |
1722 | snd_dma_pci_data(chip->pci), | |
1723 | 64 * 1024, 128 * 1024); | |
1724 | if (rpcm) | |
1725 | *rpcm = pcm; | |
1726 | return 0; | |
1727 | } | |
1728 | ||
1729 | static irqreturn_t | |
7d12e780 | 1730 | snd_riptide_interrupt(int irq, void *dev_id) |
109a9638 PG |
1731 | { |
1732 | struct snd_riptide *chip = dev_id; | |
1733 | struct cmdif *cif = chip->cif; | |
1734 | ||
1735 | if (cif) { | |
1736 | chip->received_irqs++; | |
1737 | if (IS_EOBIRQ(cif->hwport) || IS_EOSIRQ(cif->hwport) || | |
1738 | IS_EOCIRQ(cif->hwport)) { | |
1739 | chip->handled_irqs++; | |
1f04128a | 1740 | tasklet_schedule(&chip->riptide_tq); |
109a9638 PG |
1741 | } |
1742 | if (chip->rmidi && IS_MPUIRQ(cif->hwport)) { | |
1743 | chip->handled_irqs++; | |
1744 | snd_mpu401_uart_interrupt(irq, | |
7d12e780 | 1745 | chip->rmidi->private_data); |
109a9638 PG |
1746 | } |
1747 | SET_AIACK(cif->hwport); | |
1748 | } | |
1749 | return IRQ_HANDLED; | |
1750 | } | |
1751 | ||
1752 | static void | |
1753 | snd_riptide_codec_write(struct snd_ac97 *ac97, unsigned short reg, | |
1754 | unsigned short val) | |
1755 | { | |
1756 | struct snd_riptide *chip = ac97->private_data; | |
1757 | struct cmdif *cif = chip->cif; | |
1758 | union cmdret rptr = CMDRET_ZERO; | |
1759 | int i = 0; | |
1760 | ||
da3cec35 TI |
1761 | if (snd_BUG_ON(!cif)) |
1762 | return; | |
109a9638 PG |
1763 | |
1764 | snd_printdd("Write AC97 reg 0x%x 0x%x\n", reg, val); | |
1765 | do { | |
1766 | SEND_SACR(cif, val, reg); | |
1767 | SEND_RACR(cif, reg, &rptr); | |
1768 | } while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY); | |
1b1cc7f2 | 1769 | if (i > MAX_WRITE_RETRY) |
109a9638 PG |
1770 | snd_printdd("Write AC97 reg failed\n"); |
1771 | } | |
1772 | ||
1773 | static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97, | |
1774 | unsigned short reg) | |
1775 | { | |
1776 | struct snd_riptide *chip = ac97->private_data; | |
1777 | struct cmdif *cif = chip->cif; | |
1778 | union cmdret rptr = CMDRET_ZERO; | |
1779 | ||
da3cec35 TI |
1780 | if (snd_BUG_ON(!cif)) |
1781 | return 0; | |
109a9638 PG |
1782 | |
1783 | if (SEND_RACR(cif, reg, &rptr) != 0) | |
1784 | SEND_RACR(cif, reg, &rptr); | |
1785 | snd_printdd("Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]); | |
1786 | return rptr.retwords[1]; | |
1787 | } | |
1788 | ||
1789 | static int snd_riptide_initialize(struct snd_riptide *chip) | |
1790 | { | |
1791 | struct cmdif *cif; | |
1792 | unsigned int device_id; | |
1793 | int err; | |
1794 | ||
da3cec35 TI |
1795 | if (snd_BUG_ON(!chip)) |
1796 | return -EINVAL; | |
109a9638 PG |
1797 | |
1798 | cif = chip->cif; | |
1799 | if (!cif) { | |
1800 | if ((cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL)) == NULL) | |
1801 | return -ENOMEM; | |
1802 | cif->hwport = (struct riptideport *)chip->port; | |
1803 | spin_lock_init(&cif->lock); | |
1804 | chip->cif = cif; | |
1805 | } | |
1806 | cif->is_reset = 0; | |
1807 | if ((err = riptide_reset(cif, chip)) != 0) | |
1808 | return err; | |
1809 | device_id = chip->device_id; | |
1810 | switch (device_id) { | |
1811 | case 0x4310: | |
1812 | case 0x4320: | |
1813 | case 0x4330: | |
1814 | snd_printdd("Modem enable?\n"); | |
1815 | SEND_SETDPLL(cif); | |
1816 | break; | |
1817 | } | |
1818 | snd_printdd("Enabling MPU IRQs\n"); | |
1819 | if (chip->rmidi) | |
1820 | SET_EMPUIRQ(cif->hwport); | |
1821 | return err; | |
1822 | } | |
1823 | ||
1824 | static int snd_riptide_free(struct snd_riptide *chip) | |
1825 | { | |
1826 | struct cmdif *cif; | |
1827 | ||
da3cec35 TI |
1828 | if (!chip) |
1829 | return 0; | |
109a9638 PG |
1830 | |
1831 | if ((cif = chip->cif)) { | |
1832 | SET_GRESET(cif->hwport); | |
1833 | udelay(100); | |
1834 | UNSET_GRESET(cif->hwport); | |
1835 | kfree(chip->cif); | |
1836 | } | |
0a50d2b2 TI |
1837 | if (chip->irq >= 0) |
1838 | free_irq(chip->irq, chip); | |
109a9638 PG |
1839 | if (chip->fw_entry) |
1840 | release_firmware(chip->fw_entry); | |
43560116 | 1841 | release_and_free_resource(chip->res_port); |
109a9638 PG |
1842 | kfree(chip); |
1843 | return 0; | |
1844 | } | |
1845 | ||
1846 | static int snd_riptide_dev_free(struct snd_device *device) | |
1847 | { | |
1848 | struct snd_riptide *chip = device->device_data; | |
1849 | ||
1850 | return snd_riptide_free(chip); | |
1851 | } | |
1852 | ||
1853 | static int __devinit | |
1854 | snd_riptide_create(struct snd_card *card, struct pci_dev *pci, | |
1855 | struct snd_riptide **rchip) | |
1856 | { | |
1857 | struct snd_riptide *chip; | |
1858 | struct riptideport *hwport; | |
1859 | int err; | |
1860 | static struct snd_device_ops ops = { | |
1861 | .dev_free = snd_riptide_dev_free, | |
1862 | }; | |
1863 | ||
1864 | *rchip = NULL; | |
1865 | if ((err = pci_enable_device(pci)) < 0) | |
1866 | return err; | |
1867 | if (!(chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL))) | |
1868 | return -ENOMEM; | |
1869 | ||
1870 | spin_lock_init(&chip->lock); | |
1871 | chip->card = card; | |
1872 | chip->pci = pci; | |
1873 | chip->irq = -1; | |
1874 | chip->openstreams = 0; | |
1875 | chip->port = pci_resource_start(pci, 0); | |
1876 | chip->received_irqs = 0; | |
1877 | chip->handled_irqs = 0; | |
1878 | chip->cif = NULL; | |
1879 | tasklet_init(&chip->riptide_tq, riptide_handleirq, (unsigned long)chip); | |
1880 | ||
1881 | if ((chip->res_port = | |
1882 | request_region(chip->port, 64, "RIPTIDE")) == NULL) { | |
1883 | snd_printk(KERN_ERR | |
1884 | "Riptide: unable to grab region 0x%lx-0x%lx\n", | |
1885 | chip->port, chip->port + 64 - 1); | |
1886 | snd_riptide_free(chip); | |
1887 | return -EBUSY; | |
1888 | } | |
1889 | hwport = (struct riptideport *)chip->port; | |
1890 | UNSET_AIE(hwport); | |
1891 | ||
437a5a46 | 1892 | if (request_irq(pci->irq, snd_riptide_interrupt, IRQF_SHARED, |
934c2b6d | 1893 | KBUILD_MODNAME, chip)) { |
109a9638 PG |
1894 | snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n", |
1895 | pci->irq); | |
1896 | snd_riptide_free(chip); | |
1897 | return -EBUSY; | |
1898 | } | |
1899 | chip->irq = pci->irq; | |
1900 | chip->device_id = pci->device; | |
1901 | pci_set_master(pci); | |
1902 | if ((err = snd_riptide_initialize(chip)) < 0) { | |
1903 | snd_riptide_free(chip); | |
1904 | return err; | |
1905 | } | |
1906 | ||
1907 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { | |
1908 | snd_riptide_free(chip); | |
1909 | return err; | |
1910 | } | |
1911 | ||
c187c041 TI |
1912 | snd_card_set_dev(card, &pci->dev); |
1913 | ||
109a9638 PG |
1914 | *rchip = chip; |
1915 | return 0; | |
1916 | } | |
1917 | ||
1918 | static void | |
1919 | snd_riptide_proc_read(struct snd_info_entry *entry, | |
1920 | struct snd_info_buffer *buffer) | |
1921 | { | |
1922 | struct snd_riptide *chip = entry->private_data; | |
1923 | struct pcmhw *data; | |
1924 | int i; | |
1925 | struct cmdif *cif = NULL; | |
1926 | unsigned char p[256]; | |
1927 | unsigned short rval = 0, lval = 0; | |
1928 | unsigned int rate; | |
1929 | ||
1930 | if (!chip) | |
1931 | return; | |
1932 | ||
1933 | snd_iprintf(buffer, "%s\n\n", chip->card->longname); | |
1934 | snd_iprintf(buffer, "Device ID: 0x%x\nReceived IRQs: (%ld)%ld\nPorts:", | |
1935 | chip->device_id, chip->handled_irqs, chip->received_irqs); | |
1936 | for (i = 0; i < 64; i += 4) | |
1937 | snd_iprintf(buffer, "%c%02x: %08x", | |
1938 | (i % 16) ? ' ' : '\n', i, inl(chip->port + i)); | |
1939 | if ((cif = chip->cif)) { | |
1940 | snd_iprintf(buffer, | |
1941 | "\nVersion: ASIC: %d CODEC: %d AUXDSP: %d PROG: %d", | |
1942 | chip->firmware.firmware.ASIC, | |
1943 | chip->firmware.firmware.CODEC, | |
1944 | chip->firmware.firmware.AUXDSP, | |
1945 | chip->firmware.firmware.PROG); | |
1946 | snd_iprintf(buffer, "\nDigital mixer:"); | |
1947 | for (i = 0; i < 12; i++) { | |
1948 | getmixer(cif, i, &rval, &lval); | |
1949 | snd_iprintf(buffer, "\n %d: %d %d", i, rval, lval); | |
1950 | } | |
1951 | snd_iprintf(buffer, | |
1952 | "\nARM Commands num: %d failed: %d time: %d max: %d min: %d", | |
1953 | cif->cmdcnt, cif->errcnt, | |
1954 | cif->cmdtime, cif->cmdtimemax, cif->cmdtimemin); | |
1955 | } | |
1956 | snd_iprintf(buffer, "\nOpen streams %d:\n", chip->openstreams); | |
1957 | for (i = 0; i < PLAYBACK_SUBSTREAMS; i++) { | |
1958 | if (chip->playback_substream[i] | |
1959 | && chip->playback_substream[i]->runtime | |
1960 | && (data = | |
1961 | chip->playback_substream[i]->runtime->private_data)) { | |
1962 | snd_iprintf(buffer, | |
1963 | "stream: %d mixer: %d source: %d (%d,%d)\n", | |
1964 | data->id, data->mixer, data->source, | |
1965 | data->intdec[0], data->intdec[1]); | |
1966 | if (!(getsamplerate(cif, data->intdec, &rate))) | |
1967 | snd_iprintf(buffer, "rate: %d\n", rate); | |
1968 | } | |
1969 | } | |
1970 | if (chip->capture_substream | |
1971 | && chip->capture_substream->runtime | |
1972 | && (data = chip->capture_substream->runtime->private_data)) { | |
1973 | snd_iprintf(buffer, | |
1974 | "stream: %d mixer: %d source: %d (%d,%d)\n", | |
1975 | data->id, data->mixer, | |
1976 | data->source, data->intdec[0], data->intdec[1]); | |
1977 | if (!(getsamplerate(cif, data->intdec, &rate))) | |
1978 | snd_iprintf(buffer, "rate: %d\n", rate); | |
1979 | } | |
1980 | snd_iprintf(buffer, "Paths:\n"); | |
1981 | i = getpaths(cif, p); | |
282572b5 DC |
1982 | while (i >= 2) { |
1983 | i -= 2; | |
1984 | snd_iprintf(buffer, "%x->%x ", p[i], p[i + 1]); | |
109a9638 PG |
1985 | } |
1986 | snd_iprintf(buffer, "\n"); | |
1987 | } | |
1988 | ||
1989 | static void __devinit snd_riptide_proc_init(struct snd_riptide *chip) | |
1990 | { | |
1991 | struct snd_info_entry *entry; | |
1992 | ||
1993 | if (!snd_card_proc_new(chip->card, "riptide", &entry)) | |
bf850204 | 1994 | snd_info_set_text_ops(entry, chip, snd_riptide_proc_read); |
109a9638 PG |
1995 | } |
1996 | ||
1997 | static int __devinit snd_riptide_mixer(struct snd_riptide *chip) | |
1998 | { | |
1999 | struct snd_ac97_bus *pbus; | |
2000 | struct snd_ac97_template ac97; | |
2001 | int err = 0; | |
2002 | static struct snd_ac97_bus_ops ops = { | |
2003 | .write = snd_riptide_codec_write, | |
2004 | .read = snd_riptide_codec_read, | |
2005 | }; | |
2006 | ||
2007 | memset(&ac97, 0, sizeof(ac97)); | |
2008 | ac97.private_data = chip; | |
2009 | ac97.scaps = AC97_SCAP_SKIP_MODEM; | |
2010 | ||
2011 | if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0) | |
2012 | return err; | |
2013 | ||
2014 | chip->ac97_bus = pbus; | |
2015 | ac97.pci = chip->pci; | |
2016 | if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0) | |
2017 | return err; | |
2018 | return err; | |
2019 | } | |
2020 | ||
2021 | #ifdef SUPPORT_JOYSTICK | |
109a9638 PG |
2022 | |
2023 | static int __devinit | |
2024 | snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id) | |
2025 | { | |
2026 | static int dev; | |
db1005ec | 2027 | struct gameport *gameport; |
109a9638 PG |
2028 | |
2029 | if (dev >= SNDRV_CARDS) | |
2030 | return -ENODEV; | |
2031 | if (!enable[dev]) { | |
2032 | dev++; | |
2033 | return -ENOENT; | |
2034 | } | |
2035 | ||
db1005ec TI |
2036 | if (!joystick_port[dev++]) |
2037 | return 0; | |
2038 | ||
2039 | gameport = gameport_allocate_port(); | |
2040 | if (!gameport) | |
2041 | return -ENOMEM; | |
2042 | if (!request_region(joystick_port[dev], 8, "Riptide gameport")) { | |
2043 | snd_printk(KERN_WARNING | |
2044 | "Riptide: cannot grab gameport 0x%x\n", | |
2045 | joystick_port[dev]); | |
2046 | gameport_free_port(gameport); | |
2047 | return -EBUSY; | |
109a9638 | 2048 | } |
db1005ec TI |
2049 | |
2050 | gameport->io = joystick_port[dev]; | |
2051 | gameport_register_port(gameport); | |
2052 | pci_set_drvdata(pci, gameport); | |
109a9638 PG |
2053 | return 0; |
2054 | } | |
2055 | ||
2056 | static void __devexit snd_riptide_joystick_remove(struct pci_dev *pci) | |
2057 | { | |
db1005ec TI |
2058 | struct gameport *gameport = pci_get_drvdata(pci); |
2059 | if (gameport) { | |
2060 | release_region(gameport->io, 8); | |
2061 | gameport_unregister_port(gameport); | |
2062 | pci_set_drvdata(pci, NULL); | |
109a9638 PG |
2063 | } |
2064 | } | |
2065 | #endif | |
2066 | ||
2067 | static int __devinit | |
2068 | snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) | |
2069 | { | |
2070 | static int dev; | |
2071 | struct snd_card *card; | |
2072 | struct snd_riptide *chip; | |
a693a26f TI |
2073 | unsigned short val; |
2074 | int err; | |
109a9638 PG |
2075 | |
2076 | if (dev >= SNDRV_CARDS) | |
2077 | return -ENODEV; | |
2078 | if (!enable[dev]) { | |
2079 | dev++; | |
2080 | return -ENOENT; | |
2081 | } | |
2082 | ||
e58de7ba TI |
2083 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
2084 | if (err < 0) | |
2085 | return err; | |
a693a26f TI |
2086 | err = snd_riptide_create(card, pci, &chip); |
2087 | if (err < 0) | |
2088 | goto error; | |
109a9638 | 2089 | card->private_data = chip; |
a693a26f TI |
2090 | err = snd_riptide_pcm(chip, 0, NULL); |
2091 | if (err < 0) | |
2092 | goto error; | |
2093 | err = snd_riptide_mixer(chip); | |
2094 | if (err < 0) | |
2095 | goto error; | |
2096 | ||
2097 | val = LEGACY_ENABLE_ALL; | |
2098 | if (opl3_port[dev]) | |
2099 | val |= LEGACY_ENABLE_FM; | |
109a9638 | 2100 | #ifdef SUPPORT_JOYSTICK |
a693a26f TI |
2101 | if (joystick_port[dev]) |
2102 | val |= LEGACY_ENABLE_GAMEPORT; | |
109a9638 | 2103 | #endif |
a693a26f TI |
2104 | if (mpu_port[dev]) |
2105 | val |= LEGACY_ENABLE_MPU_INT | LEGACY_ENABLE_MPU; | |
2106 | val |= (chip->irq << 4) & 0xf0; | |
2107 | pci_write_config_word(chip->pci, PCI_EXT_Legacy_Mask, val); | |
2108 | if (mpu_port[dev]) { | |
2109 | val = mpu_port[dev]; | |
2110 | pci_write_config_word(chip->pci, PCI_EXT_MPU_Base, val); | |
2111 | err = snd_mpu401_uart_new(card, 0, MPU401_HW_RIPTIDE, | |
2112 | val, 0, chip->irq, 0, | |
2113 | &chip->rmidi); | |
2114 | if (err < 0) | |
109a9638 PG |
2115 | snd_printk(KERN_WARNING |
2116 | "Riptide: Can't Allocate MPU at 0x%x\n", | |
a693a26f | 2117 | val); |
109a9638 | 2118 | else |
a693a26f | 2119 | chip->mpuaddr = val; |
109a9638 | 2120 | } |
a693a26f TI |
2121 | if (opl3_port[dev]) { |
2122 | val = opl3_port[dev]; | |
2123 | pci_write_config_word(chip->pci, PCI_EXT_FM_Base, val); | |
2124 | err = snd_opl3_create(card, val, val + 2, | |
2125 | OPL3_HW_RIPTIDE, 0, &chip->opl3); | |
2126 | if (err < 0) | |
109a9638 PG |
2127 | snd_printk(KERN_WARNING |
2128 | "Riptide: Can't Allocate OPL3 at 0x%x\n", | |
a693a26f | 2129 | val); |
109a9638 | 2130 | else { |
a693a26f TI |
2131 | chip->opladdr = val; |
2132 | err = snd_opl3_hwdep_new(chip->opl3, 0, 1, NULL); | |
2133 | if (err < 0) | |
109a9638 PG |
2134 | snd_printk(KERN_WARNING |
2135 | "Riptide: Can't Allocate OPL3-HWDEP\n"); | |
2136 | } | |
2137 | } | |
2138 | #ifdef SUPPORT_JOYSTICK | |
a693a26f TI |
2139 | if (joystick_port[dev]) { |
2140 | val = joystick_port[dev]; | |
2141 | pci_write_config_word(chip->pci, PCI_EXT_Game_Base, val); | |
2142 | chip->gameaddr = val; | |
109a9638 PG |
2143 | } |
2144 | #endif | |
2145 | ||
2146 | strcpy(card->driver, "RIPTIDE"); | |
2147 | strcpy(card->shortname, "Riptide"); | |
2148 | #ifdef SUPPORT_JOYSTICK | |
2149 | snprintf(card->longname, sizeof(card->longname), | |
2150 | "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x gameport 0x%x", | |
2151 | card->shortname, chip->port, chip->irq, chip->mpuaddr, | |
2152 | chip->opladdr, chip->gameaddr); | |
2153 | #else | |
2154 | snprintf(card->longname, sizeof(card->longname), | |
2155 | "%s at 0x%lx, irq %i mpu 0x%x opl3 0x%x", | |
2156 | card->shortname, chip->port, chip->irq, chip->mpuaddr, | |
2157 | chip->opladdr); | |
2158 | #endif | |
2159 | snd_riptide_proc_init(chip); | |
a693a26f TI |
2160 | err = snd_card_register(card); |
2161 | if (err < 0) | |
2162 | goto error; | |
109a9638 PG |
2163 | pci_set_drvdata(pci, card); |
2164 | dev++; | |
2165 | return 0; | |
a693a26f TI |
2166 | |
2167 | error: | |
2168 | snd_card_free(card); | |
2169 | return err; | |
109a9638 PG |
2170 | } |
2171 | ||
2172 | static void __devexit snd_card_riptide_remove(struct pci_dev *pci) | |
2173 | { | |
2174 | snd_card_free(pci_get_drvdata(pci)); | |
2175 | pci_set_drvdata(pci, NULL); | |
2176 | } | |
2177 | ||
2178 | static struct pci_driver driver = { | |
3733e424 | 2179 | .name = KBUILD_MODNAME, |
109a9638 PG |
2180 | .id_table = snd_riptide_ids, |
2181 | .probe = snd_card_riptide_probe, | |
2182 | .remove = __devexit_p(snd_card_riptide_remove), | |
2183 | #ifdef CONFIG_PM | |
2184 | .suspend = riptide_suspend, | |
2185 | .resume = riptide_resume, | |
2186 | #endif | |
2187 | }; | |
2188 | ||
2189 | #ifdef SUPPORT_JOYSTICK | |
2190 | static struct pci_driver joystick_driver = { | |
3733e424 | 2191 | .name = KBUILD_MODNAME "-joystick", |
109a9638 PG |
2192 | .id_table = snd_riptide_joystick_ids, |
2193 | .probe = snd_riptide_joystick_probe, | |
2194 | .remove = __devexit_p(snd_riptide_joystick_remove), | |
2195 | }; | |
2196 | #endif | |
2197 | ||
2198 | static int __init alsa_card_riptide_init(void) | |
2199 | { | |
2200 | int err; | |
db1005ec TI |
2201 | err = pci_register_driver(&driver); |
2202 | if (err < 0) | |
109a9638 PG |
2203 | return err; |
2204 | #if defined(SUPPORT_JOYSTICK) | |
cb65c873 JSR |
2205 | err = pci_register_driver(&joystick_driver); |
2206 | /* On failure unregister formerly registered audio driver */ | |
2207 | if (err < 0) | |
2208 | pci_unregister_driver(&driver); | |
109a9638 | 2209 | #endif |
cb65c873 | 2210 | return err; |
109a9638 PG |
2211 | } |
2212 | ||
2213 | static void __exit alsa_card_riptide_exit(void) | |
2214 | { | |
2215 | pci_unregister_driver(&driver); | |
2216 | #if defined(SUPPORT_JOYSTICK) | |
db1005ec | 2217 | pci_unregister_driver(&joystick_driver); |
109a9638 PG |
2218 | #endif |
2219 | } | |
2220 | ||
2221 | module_init(alsa_card_riptide_init); | |
2222 | module_exit(alsa_card_riptide_exit); |