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TOMOYO Linux Cross Reference
Linux/sound/pci/au88x0/au88x0_xtalk.c

Version: ~ [ linux-6.11.5 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.58 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.114 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.169 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.228 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.284 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.322 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 // SPDX-License-Identifier: GPL-2.0-or-later
  2 /***************************************************************************
  3  *            au88x0_cxtalk.c
  4  *
  5  *  Wed Nov 19 16:29:47 2003
  6  *  Copyright  2003  mjander
  7  *  mjander@users.sourceforge.org
  8  ****************************************************************************/
  9 
 10 /*
 11  */
 12 
 13 #include "au88x0_xtalk.h"
 14 
 15 /* Data (a whole lot of data.... ) */
 16 
 17 static short const sXtalkWideKLeftEq = 0x269C;
 18 static short const sXtalkWideKRightEq = 0x269C;
 19 static short const sXtalkWideKLeftXt = 0xF25E;
 20 static __maybe_unused short const sXtalkWideKRightXt = 0xF25E;
 21 static short const sXtalkWideShiftLeftEq = 1;
 22 static short const sXtalkWideShiftRightEq = 1;
 23 static short const sXtalkWideShiftLeftXt = 0;
 24 static __maybe_unused short const sXtalkWideShiftRightXt = 0;
 25 static unsigned short const wXtalkWideLeftDelay = 0xd;
 26 static unsigned short const wXtalkWideRightDelay = 0xd;
 27 static short const sXtalkNarrowKLeftEq = 0x468D;
 28 static short const sXtalkNarrowKRightEq = 0x468D;
 29 static short const sXtalkNarrowKLeftXt = 0xF82E;
 30 static __maybe_unused short const sXtalkNarrowKRightXt = 0xF82E;
 31 static short const sXtalkNarrowShiftLeftEq = 0x3;
 32 static short const sXtalkNarrowShiftRightEq = 0x3;
 33 static short const sXtalkNarrowShiftLeftXt = 0;
 34 static __maybe_unused short const sXtalkNarrowShiftRightXt = 0;
 35 static unsigned short const wXtalkNarrowLeftDelay = 0x7;
 36 static unsigned short const wXtalkNarrowRightDelay = 0x7;
 37 
 38 static __maybe_unused xtalk_gains_t const asXtalkGainsDefault = {
 39         0x4000, 0x4000, 0x4000, 0x4000, 0x4000,
 40         0x4000, 0x4000, 0x4000, 0x4000, 0x4000
 41 };
 42 
 43 static __maybe_unused xtalk_gains_t const asXtalkGainsTest = {
 44         0x7fff, 0x8000, 0x0000, 0x0000, 0x0001,
 45         0xffff, 0x4000, 0xc000, 0x0002, 0xfffe
 46 };
 47 
 48 static __maybe_unused xtalk_gains_t const asXtalkGains1Chan = {
 49         0x7FFF, 0, 0, 0, 0,
 50         0x7FFF, 0, 0, 0, 0,
 51 };
 52 
 53 // Input gain for 4 A3D slices. One possible input pair is left zero.
 54 static xtalk_gains_t const asXtalkGainsAllChan = {
 55         0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0,
 56         0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0
 57 };
 58 
 59 static xtalk_gains_t const asXtalkGainsZeros = {
 60         0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 61 };
 62 
 63 static xtalk_dline_t const alXtalkDlineZeros = {
 64         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 65         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
 66 };
 67 static __maybe_unused xtalk_dline_t const alXtalkDlineTest = {
 68         0x0000fc18, 0xfff03e8, 0x000186a0, 0xfffe7960, 1, 0xffffffff, 0, 0,
 69         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 70         0, 0, 0, 0, 0, 0, 0, 0
 71 };
 72 
 73 static xtalk_instate_t const asXtalkInStateZeros = {
 74         0, 0, 0, 0
 75 };
 76 
 77 static __maybe_unused xtalk_instate_t const asXtalkInStateTest = {
 78         0x0080, 0xff80, 0x0001, 0xffff
 79 };
 80 
 81 static xtalk_state_t const asXtalkOutStateZeros = {
 82         {0, 0, 0, 0},
 83         {0, 0, 0, 0},
 84         {0, 0, 0, 0},
 85         {0, 0, 0, 0},
 86         {0, 0, 0, 0}
 87 };
 88 
 89 static short const sDiamondKLeftEq = 0x401d;
 90 static short const sDiamondKRightEq = 0x401d;
 91 static short const sDiamondKLeftXt = 0xF90E;
 92 static __maybe_unused short const sDiamondKRightXt = 0xF90E;
 93 static short const sDiamondShiftLeftEq = 1;
 94 static short const sDiamondShiftRightEq = 1;
 95 static short const sDiamondShiftLeftXt = 0;
 96 static __maybe_unused short const sDiamondShiftRightXt = 0;
 97 static unsigned short const wDiamondLeftDelay = 0xb;
 98 static unsigned short const wDiamondRightDelay = 0xb;
 99 
100 static xtalk_coefs_t const asXtalkWideCoefsLeftEq = {
101         {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
102         {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
103         {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
104         {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
105         {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
106 };
107 static xtalk_coefs_t const asXtalkWideCoefsRightEq = {
108         {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
109         {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
110         {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
111         {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
112         {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
113 };
114 static xtalk_coefs_t const asXtalkWideCoefsLeftXt = {
115         {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
116         {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
117         {0x6411, 0xd711, 0xfca1, 0x0190, 0},
118         {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
119         {0, 0, 0, 0, 0}
120 };
121 static __maybe_unused xtalk_coefs_t const asXtalkWideCoefsRightXt = {
122         {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
123         {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
124         {0x6411, 0xd711, 0xfca1, 0x0190, 0},
125         {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
126         {0, 0, 0, 0, 0}
127 };
128 static xtalk_coefs_t const asXtalkNarrowCoefsLeftEq = {
129         {0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
130         {0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
131         {0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
132         {0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
133         {0x383E, 0xFD9D, 0xB278, 0x4547, 0}
134 };
135 
136 static xtalk_coefs_t const asXtalkNarrowCoefsRightEq = {
137         {0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
138         {0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
139         {0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
140         {0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
141         {0x383E, 0xFD9D, 0xB278, 0x4547, 0}
142 };
143 
144 static xtalk_coefs_t const asXtalkNarrowCoefsLeftXt = {
145         {0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
146         {0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
147         {0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
148         {0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
149         {0, 0, 0, 0, 0}
150 };
151 
152 static __maybe_unused xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
153         {0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
154         {0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
155         {0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
156         {0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
157         {0, 0, 0, 0, 0}
158 };
159 
160 static xtalk_coefs_t const asXtalkCoefsZeros = {
161         {0, 0, 0, 0, 0},
162         {0, 0, 0, 0, 0},
163         {0, 0, 0, 0, 0},
164         {0, 0, 0, 0, 0},
165         {0, 0, 0, 0, 0}
166 };
167 
168 static xtalk_coefs_t const asXtalkCoefsPipe = {
169         {0, 0, 0x0FA0, 0, 0},
170         {0, 0, 0x0FA0, 0, 0},
171         {0, 0, 0x0FA0, 0, 0},
172         {0, 0, 0x0FA0, 0, 0},
173         {0, 0, 0x1180, 0, 0},
174 };
175 static __maybe_unused xtalk_coefs_t const asXtalkCoefsNegPipe = {
176         {0, 0, 0xF380, 0, 0},
177         {0, 0, 0xF380, 0, 0},
178         {0, 0, 0xF380, 0, 0},
179         {0, 0, 0xF380, 0, 0},
180         {0, 0, 0xF200, 0, 0}
181 };
182 
183 static __maybe_unused xtalk_coefs_t const asXtalkCoefsNumTest = {
184         {0, 0, 0xF380, 0x8000, 0x6D60},
185         {0, 0, 0, 0, 0},
186         {0, 0, 0, 0, 0},
187         {0, 0, 0, 0, 0},
188         {0, 0, 0, 0, 0}
189 };
190 
191 static __maybe_unused xtalk_coefs_t const asXtalkCoefsDenTest = {
192         {0xC000, 0x2000, 0x4000, 0, 0},
193         {0, 0, 0, 0, 0},
194         {0, 0, 0, 0, 0},
195         {0, 0, 0, 0, 0},
196         {0, 0, 0, 0, 0}
197 };
198 
199 static __maybe_unused xtalk_state_t const asXtalkOutStateTest = {
200         {0x7FFF, 0x0004, 0xFFFC, 0},
201         {0xFE00, 0x0008, 0xFFF8, 0x4000},
202         {0x0200, 0x0010, 0xFFF0, 0xC000},
203         {0x8000, 0x0020, 0xFFE0, 0},
204         {0, 0, 0, 0}
205 };
206 
207 static xtalk_coefs_t const asDiamondCoefsLeftEq = {
208         {0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
209         {0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
210         {0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
211         {0, 0, 0, 0, 0},
212         {0, 0, 0, 0, 0}
213 };
214 
215 static xtalk_coefs_t const asDiamondCoefsRightEq = {
216         {0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
217         {0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
218         {0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
219         {0, 0, 0, 0, 0},
220         {0, 0, 0, 0, 0}
221 };
222 
223 static xtalk_coefs_t const asDiamondCoefsLeftXt = {
224         {0x3B50, 0xFE08, 0xF959, 0x0060, 0},
225         {0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
226         {0, 0, 0, 0, 0},
227         {0, 0, 0, 0, 0},
228         {0, 0, 0, 0, 0}
229 };
230 
231 static __maybe_unused xtalk_coefs_t const asDiamondCoefsRightXt = {
232         {0x3B50, 0xFE08, 0xF959, 0x0060, 0},
233         {0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
234         {0, 0, 0, 0, 0},
235         {0, 0, 0, 0, 0},
236         {0, 0, 0, 0, 0}
237 };
238 
239  /**/
240 /* XTalk EQ and XT */
241 static void
242 vortex_XtalkHw_SetLeftEQ(vortex_t * vortex, short arg_0, short arg_4,
243                          xtalk_coefs_t const coefs)
244 {
245         int i;
246 
247         for (i = 0; i < 5; i++) {
248                 hwwrite(vortex->mmio, 0x24200 + i * 0x24, coefs[i][0]);
249                 hwwrite(vortex->mmio, 0x24204 + i * 0x24, coefs[i][1]);
250                 hwwrite(vortex->mmio, 0x24208 + i * 0x24, coefs[i][2]);
251                 hwwrite(vortex->mmio, 0x2420c + i * 0x24, coefs[i][3]);
252                 hwwrite(vortex->mmio, 0x24210 + i * 0x24, coefs[i][4]);
253         }
254         hwwrite(vortex->mmio, 0x24538, arg_0 & 0xffff);
255         hwwrite(vortex->mmio, 0x2453C, arg_4 & 0xffff);
256 }
257 
258 static void
259 vortex_XtalkHw_SetRightEQ(vortex_t * vortex, short arg_0, short arg_4,
260                           xtalk_coefs_t const coefs)
261 {
262         int i;
263 
264         for (i = 0; i < 5; i++) {
265                 hwwrite(vortex->mmio, 0x242b4 + i * 0x24, coefs[i][0]);
266                 hwwrite(vortex->mmio, 0x242b8 + i * 0x24, coefs[i][1]);
267                 hwwrite(vortex->mmio, 0x242bc + i * 0x24, coefs[i][2]);
268                 hwwrite(vortex->mmio, 0x242c0 + i * 0x24, coefs[i][3]);
269                 hwwrite(vortex->mmio, 0x242c4 + i * 0x24, coefs[i][4]);
270         }
271         hwwrite(vortex->mmio, 0x24540, arg_0 & 0xffff);
272         hwwrite(vortex->mmio, 0x24544, arg_4 & 0xffff);
273 }
274 
275 static void
276 vortex_XtalkHw_SetLeftXT(vortex_t * vortex, short arg_0, short arg_4,
277                          xtalk_coefs_t const coefs)
278 {
279         int i;
280 
281         for (i = 0; i < 5; i++) {
282                 hwwrite(vortex->mmio, 0x24368 + i * 0x24, coefs[i][0]);
283                 hwwrite(vortex->mmio, 0x2436c + i * 0x24, coefs[i][1]);
284                 hwwrite(vortex->mmio, 0x24370 + i * 0x24, coefs[i][2]);
285                 hwwrite(vortex->mmio, 0x24374 + i * 0x24, coefs[i][3]);
286                 hwwrite(vortex->mmio, 0x24378 + i * 0x24, coefs[i][4]);
287         }
288         hwwrite(vortex->mmio, 0x24548, arg_0 & 0xffff);
289         hwwrite(vortex->mmio, 0x2454C, arg_4 & 0xffff);
290 }
291 
292 static void
293 vortex_XtalkHw_SetRightXT(vortex_t * vortex, short arg_0, short arg_4,
294                           xtalk_coefs_t const coefs)
295 {
296         int i;
297 
298         for (i = 0; i < 5; i++) {
299                 hwwrite(vortex->mmio, 0x2441C + i * 0x24, coefs[i][0]);
300                 hwwrite(vortex->mmio, 0x24420 + i * 0x24, coefs[i][1]);
301                 hwwrite(vortex->mmio, 0x24424 + i * 0x24, coefs[i][2]);
302                 hwwrite(vortex->mmio, 0x24428 + i * 0x24, coefs[i][3]);
303                 hwwrite(vortex->mmio, 0x2442C + i * 0x24, coefs[i][4]);
304         }
305         hwwrite(vortex->mmio, 0x24550, arg_0 & 0xffff);
306         hwwrite(vortex->mmio, 0x24554, arg_4 & 0xffff);
307 }
308 
309 static void
310 vortex_XtalkHw_SetLeftEQStates(vortex_t * vortex,
311                                xtalk_instate_t const arg_0,
312                                xtalk_state_t const coefs)
313 {
314         int i;
315 
316         for (i = 0; i < 5; i++) {
317                 hwwrite(vortex->mmio, 0x24214 + i * 0x24, coefs[i][0]);
318                 hwwrite(vortex->mmio, 0x24218 + i * 0x24, coefs[i][1]);
319                 hwwrite(vortex->mmio, 0x2421C + i * 0x24, coefs[i][2]);
320                 hwwrite(vortex->mmio, 0x24220 + i * 0x24, coefs[i][3]);
321         }
322         hwwrite(vortex->mmio, 0x244F8, arg_0[0]);
323         hwwrite(vortex->mmio, 0x244FC, arg_0[1]);
324         hwwrite(vortex->mmio, 0x24500, arg_0[2]);
325         hwwrite(vortex->mmio, 0x24504, arg_0[3]);
326 }
327 
328 static void
329 vortex_XtalkHw_SetRightEQStates(vortex_t * vortex,
330                                 xtalk_instate_t const arg_0,
331                                 xtalk_state_t const coefs)
332 {
333         int i;
334 
335         for (i = 0; i < 5; i++) {
336                 hwwrite(vortex->mmio, 0x242C8 + i * 0x24, coefs[i][0]);
337                 hwwrite(vortex->mmio, 0x242CC + i * 0x24, coefs[i][1]);
338                 hwwrite(vortex->mmio, 0x242D0 + i * 0x24, coefs[i][2]);
339                 hwwrite(vortex->mmio, 0x244D4 + i * 0x24, coefs[i][3]);
340         }
341         hwwrite(vortex->mmio, 0x24508, arg_0[0]);
342         hwwrite(vortex->mmio, 0x2450C, arg_0[1]);
343         hwwrite(vortex->mmio, 0x24510, arg_0[2]);
344         hwwrite(vortex->mmio, 0x24514, arg_0[3]);
345 }
346 
347 static void
348 vortex_XtalkHw_SetLeftXTStates(vortex_t * vortex,
349                                xtalk_instate_t const arg_0,
350                                xtalk_state_t const coefs)
351 {
352         int i;
353 
354         for (i = 0; i < 5; i++) {
355                 hwwrite(vortex->mmio, 0x2437C + i * 0x24, coefs[i][0]);
356                 hwwrite(vortex->mmio, 0x24380 + i * 0x24, coefs[i][1]);
357                 hwwrite(vortex->mmio, 0x24384 + i * 0x24, coefs[i][2]);
358                 hwwrite(vortex->mmio, 0x24388 + i * 0x24, coefs[i][3]);
359         }
360         hwwrite(vortex->mmio, 0x24518, arg_0[0]);
361         hwwrite(vortex->mmio, 0x2451C, arg_0[1]);
362         hwwrite(vortex->mmio, 0x24520, arg_0[2]);
363         hwwrite(vortex->mmio, 0x24524, arg_0[3]);
364 }
365 
366 static void
367 vortex_XtalkHw_SetRightXTStates(vortex_t * vortex,
368                                 xtalk_instate_t const arg_0,
369                                 xtalk_state_t const coefs)
370 {
371         int i;
372 
373         for (i = 0; i < 5; i++) {
374                 hwwrite(vortex->mmio, 0x24430 + i * 0x24, coefs[i][0]);
375                 hwwrite(vortex->mmio, 0x24434 + i * 0x24, coefs[i][1]);
376                 hwwrite(vortex->mmio, 0x24438 + i * 0x24, coefs[i][2]);
377                 hwwrite(vortex->mmio, 0x2443C + i * 0x24, coefs[i][3]);
378         }
379         hwwrite(vortex->mmio, 0x24528, arg_0[0]);
380         hwwrite(vortex->mmio, 0x2452C, arg_0[1]);
381         hwwrite(vortex->mmio, 0x24530, arg_0[2]);
382         hwwrite(vortex->mmio, 0x24534, arg_0[3]);
383 }
384 
385 #if 0
386 static void
387 vortex_XtalkHw_GetLeftEQ(vortex_t * vortex, short *arg_0, short *arg_4,
388                          xtalk_coefs_t coefs)
389 {
390         int i;
391 
392         for (i = 0; i < 5; i++) {
393                 coefs[i][0] = hwread(vortex->mmio, 0x24200 + i * 0x24);
394                 coefs[i][1] = hwread(vortex->mmio, 0x24204 + i * 0x24);
395                 coefs[i][2] = hwread(vortex->mmio, 0x24208 + i * 0x24);
396                 coefs[i][3] = hwread(vortex->mmio, 0x2420c + i * 0x24);
397                 coefs[i][4] = hwread(vortex->mmio, 0x24210 + i * 0x24);
398         }
399         *arg_0 = hwread(vortex->mmio, 0x24538) & 0xffff;
400         *arg_4 = hwread(vortex->mmio, 0x2453c) & 0xffff;
401 }
402 
403 static void
404 vortex_XtalkHw_GetRightEQ(vortex_t * vortex, short *arg_0, short *arg_4,
405                           xtalk_coefs_t coefs)
406 {
407         int i;
408 
409         for (i = 0; i < 5; i++) {
410                 coefs[i][0] = hwread(vortex->mmio, 0x242b4 + i * 0x24);
411                 coefs[i][1] = hwread(vortex->mmio, 0x242b8 + i * 0x24);
412                 coefs[i][2] = hwread(vortex->mmio, 0x242bc + i * 0x24);
413                 coefs[i][3] = hwread(vortex->mmio, 0x242c0 + i * 0x24);
414                 coefs[i][4] = hwread(vortex->mmio, 0x242c4 + i * 0x24);
415         }
416         *arg_0 = hwread(vortex->mmio, 0x24540) & 0xffff;
417         *arg_4 = hwread(vortex->mmio, 0x24544) & 0xffff;
418 }
419 
420 static void
421 vortex_XtalkHw_GetLeftXT(vortex_t * vortex, short *arg_0, short *arg_4,
422                          xtalk_coefs_t coefs)
423 {
424         int i;
425 
426         for (i = 0; i < 5; i++) {
427                 coefs[i][0] = hwread(vortex->mmio, 0x24368 + i * 0x24);
428                 coefs[i][1] = hwread(vortex->mmio, 0x2436C + i * 0x24);
429                 coefs[i][2] = hwread(vortex->mmio, 0x24370 + i * 0x24);
430                 coefs[i][3] = hwread(vortex->mmio, 0x24374 + i * 0x24);
431                 coefs[i][4] = hwread(vortex->mmio, 0x24378 + i * 0x24);
432         }
433         *arg_0 = hwread(vortex->mmio, 0x24548) & 0xffff;
434         *arg_4 = hwread(vortex->mmio, 0x2454C) & 0xffff;
435 }
436 
437 static void
438 vortex_XtalkHw_GetRightXT(vortex_t * vortex, short *arg_0, short *arg_4,
439                           xtalk_coefs_t coefs)
440 {
441         int i;
442 
443         for (i = 0; i < 5; i++) {
444                 coefs[i][0] = hwread(vortex->mmio, 0x2441C + i * 0x24);
445                 coefs[i][1] = hwread(vortex->mmio, 0x24420 + i * 0x24);
446                 coefs[i][2] = hwread(vortex->mmio, 0x24424 + i * 0x24);
447                 coefs[i][3] = hwread(vortex->mmio, 0x24428 + i * 0x24);
448                 coefs[i][4] = hwread(vortex->mmio, 0x2442C + i * 0x24);
449         }
450         *arg_0 = hwread(vortex->mmio, 0x24550) & 0xffff;
451         *arg_4 = hwread(vortex->mmio, 0x24554) & 0xffff;
452 }
453 
454 static void
455 vortex_XtalkHw_GetLeftEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
456                                xtalk_state_t coefs)
457 {
458         int i;
459 
460         for (i = 0; i < 5; i++) {
461                 coefs[i][0] = hwread(vortex->mmio, 0x24214 + i * 0x24);
462                 coefs[i][1] = hwread(vortex->mmio, 0x24218 + i * 0x24);
463                 coefs[i][2] = hwread(vortex->mmio, 0x2421C + i * 0x24);
464                 coefs[i][3] = hwread(vortex->mmio, 0x24220 + i * 0x24);
465         }
466         arg_0[0] = hwread(vortex->mmio, 0x244F8);
467         arg_0[1] = hwread(vortex->mmio, 0x244FC);
468         arg_0[2] = hwread(vortex->mmio, 0x24500);
469         arg_0[3] = hwread(vortex->mmio, 0x24504);
470 }
471 
472 static void
473 vortex_XtalkHw_GetRightEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
474                                 xtalk_state_t coefs)
475 {
476         int i;
477 
478         for (i = 0; i < 5; i++) {
479                 coefs[i][0] = hwread(vortex->mmio, 0x242C8 + i * 0x24);
480                 coefs[i][1] = hwread(vortex->mmio, 0x242CC + i * 0x24);
481                 coefs[i][2] = hwread(vortex->mmio, 0x242D0 + i * 0x24);
482                 coefs[i][3] = hwread(vortex->mmio, 0x242D4 + i * 0x24);
483         }
484         arg_0[0] = hwread(vortex->mmio, 0x24508);
485         arg_0[1] = hwread(vortex->mmio, 0x2450C);
486         arg_0[2] = hwread(vortex->mmio, 0x24510);
487         arg_0[3] = hwread(vortex->mmio, 0x24514);
488 }
489 
490 static void
491 vortex_XtalkHw_GetLeftXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
492                                xtalk_state_t coefs)
493 {
494         int i;
495 
496         for (i = 0; i < 5; i++) {
497                 coefs[i][0] = hwread(vortex->mmio, 0x2437C + i * 0x24);
498                 coefs[i][1] = hwread(vortex->mmio, 0x24380 + i * 0x24);
499                 coefs[i][2] = hwread(vortex->mmio, 0x24384 + i * 0x24);
500                 coefs[i][3] = hwread(vortex->mmio, 0x24388 + i * 0x24);
501         }
502         arg_0[0] = hwread(vortex->mmio, 0x24518);
503         arg_0[1] = hwread(vortex->mmio, 0x2451C);
504         arg_0[2] = hwread(vortex->mmio, 0x24520);
505         arg_0[3] = hwread(vortex->mmio, 0x24524);
506 }
507 
508 static void
509 vortex_XtalkHw_GetRightXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
510                                 xtalk_state_t coefs)
511 {
512         int i;
513 
514         for (i = 0; i < 5; i++) {
515                 coefs[i][0] = hwread(vortex->mmio, 0x24430 + i * 0x24);
516                 coefs[i][1] = hwread(vortex->mmio, 0x24434 + i * 0x24);
517                 coefs[i][2] = hwread(vortex->mmio, 0x24438 + i * 0x24);
518                 coefs[i][3] = hwread(vortex->mmio, 0x2443C + i * 0x24);
519         }
520         arg_0[0] = hwread(vortex->mmio, 0x24528);
521         arg_0[1] = hwread(vortex->mmio, 0x2452C);
522         arg_0[2] = hwread(vortex->mmio, 0x24530);
523         arg_0[3] = hwread(vortex->mmio, 0x24534);
524 }
525 
526 #endif
527 /* Gains */
528 
529 static void
530 vortex_XtalkHw_SetGains(vortex_t * vortex, xtalk_gains_t const gains)
531 {
532         int i;
533 
534         for (i = 0; i < XTGAINS_SZ; i++) {
535                 hwwrite(vortex->mmio, 0x244D0 + (i * 4), gains[i]);
536         }
537 }
538 
539 static void
540 vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex)
541 {
542         vortex_XtalkHw_SetGains(vortex, asXtalkGainsAllChan);
543 }
544 
545 #if 0
546 static void vortex_XtalkHw_GetGains(vortex_t * vortex, xtalk_gains_t gains)
547 {
548         int i;
549 
550         for (i = 0; i < XTGAINS_SZ; i++)
551                 gains[i] = hwread(vortex->mmio, 0x244D0 + i * 4);
552 }
553 
554 #endif
555 /* Delay parameters */
556 
557 static void
558 vortex_XtalkHw_SetDelay(vortex_t * vortex, unsigned short right,
559                         unsigned short left)
560 {
561         u32 esp0 = 0;
562 
563         esp0 &= 0x1FFFFFFF;
564         esp0 |= 0xA0000000;
565         esp0 = (esp0 & 0xffffE0ff) | ((right & 0x1F) << 8);
566         esp0 = (esp0 & 0xfffc1fff) | ((left & 0x1F) << 0xd);
567 
568         hwwrite(vortex->mmio, 0x24660, esp0);
569 }
570 
571 static void
572 vortex_XtalkHw_SetLeftDline(vortex_t * vortex, xtalk_dline_t const dline)
573 {
574         int i;
575 
576         for (i = 0; i < 0x20; i++) {
577                 hwwrite(vortex->mmio, 0x24000 + (i << 2), dline[i] & 0xffff);
578                 hwwrite(vortex->mmio, 0x24080 + (i << 2), dline[i] >> 0x10);
579         }
580 }
581 
582 static void
583 vortex_XtalkHw_SetRightDline(vortex_t * vortex, xtalk_dline_t const dline)
584 {
585         int i;
586 
587         for (i = 0; i < 0x20; i++) {
588                 hwwrite(vortex->mmio, 0x24100 + (i << 2), dline[i] & 0xffff);
589                 hwwrite(vortex->mmio, 0x24180 + (i << 2), dline[i] >> 0x10);
590         }
591 }
592 
593 #if 0
594 static void
595 vortex_XtalkHw_GetDelay(vortex_t * vortex, unsigned short *right,
596                         unsigned short *left)
597 {
598         int esp0;
599 
600         esp0 = hwread(vortex->mmio, 0x24660);
601         *right = (esp0 >> 8) & 0x1f;
602         *left = (esp0 >> 0xd) & 0x1f;
603 }
604 
605 static void vortex_XtalkHw_GetLeftDline(vortex_t * vortex, xtalk_dline_t dline)
606 {
607         int i;
608 
609         for (i = 0; i < 0x20; i++) {
610                 dline[i] =
611                     (hwread(vortex->mmio, 0x24000 + (i << 2)) & 0xffff) |
612                     (hwread(vortex->mmio, 0x24080 + (i << 2)) << 0x10);
613         }
614 }
615 
616 static void vortex_XtalkHw_GetRightDline(vortex_t * vortex, xtalk_dline_t dline)
617 {
618         int i;
619 
620         for (i = 0; i < 0x20; i++) {
621                 dline[i] =
622                     (hwread(vortex->mmio, 0x24100 + (i << 2)) & 0xffff) |
623                     (hwread(vortex->mmio, 0x24180 + (i << 2)) << 0x10);
624         }
625 }
626 
627 #endif
628 /* Control/Global stuff */
629 
630 #if 0
631 static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, u32 ctrl)
632 {
633         hwwrite(vortex->mmio, 0x24660, ctrl);
634 }
635 static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, u32 *ctrl)
636 {
637         *ctrl = hwread(vortex->mmio, 0x24660);
638 }
639 #endif
640 static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr)
641 {
642         u32 temp;
643 
644         temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
645         temp = (temp & 0xffffff07) | ((sr & 0x1f) << 3);
646         hwwrite(vortex->mmio, 0x24660, temp);
647 }
648 
649 #if 0
650 static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, u32 *sr)
651 {
652         *sr = (hwread(vortex->mmio, 0x24660) >> 3) & 0x1f;
653 }
654 
655 #endif
656 static void vortex_XtalkHw_Enable(vortex_t * vortex)
657 {
658         u32 temp;
659 
660         temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
661         temp |= 1;
662         hwwrite(vortex->mmio, 0x24660, temp);
663 
664 }
665 
666 static void vortex_XtalkHw_Disable(vortex_t * vortex)
667 {
668         u32 temp;
669 
670         temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
671         temp &= 0xfffffffe;
672         hwwrite(vortex->mmio, 0x24660, temp);
673 
674 }
675 
676 static void vortex_XtalkHw_ZeroIO(vortex_t * vortex)
677 {
678         int i;
679 
680         for (i = 0; i < 20; i++)
681                 hwwrite(vortex->mmio, 0x24600 + (i << 2), 0);
682         for (i = 0; i < 4; i++)
683                 hwwrite(vortex->mmio, 0x24650 + (i << 2), 0);
684 }
685 
686 static void vortex_XtalkHw_ZeroState(vortex_t * vortex)
687 {
688         vortex_XtalkHw_ZeroIO(vortex);  // inlined
689 
690         vortex_XtalkHw_SetLeftEQ(vortex, 0, 0, asXtalkCoefsZeros);
691         vortex_XtalkHw_SetRightEQ(vortex, 0, 0, asXtalkCoefsZeros);
692 
693         vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
694         vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);
695 
696         vortex_XtalkHw_SetGains(vortex, asXtalkGainsZeros);     // inlined
697 
698         vortex_XtalkHw_SetDelay(vortex, 0, 0);  // inlined
699 
700         vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros); // inlined
701         vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros);        // inlined
702         vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros); // inlined
703         vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros);        // inlined
704 
705         vortex_XtalkHw_SetLeftEQStates(vortex, asXtalkInStateZeros,
706                                        asXtalkOutStateZeros);
707         vortex_XtalkHw_SetRightEQStates(vortex, asXtalkInStateZeros,
708                                         asXtalkOutStateZeros);
709         vortex_XtalkHw_SetLeftXTStates(vortex, asXtalkInStateZeros,
710                                        asXtalkOutStateZeros);
711         vortex_XtalkHw_SetRightXTStates(vortex, asXtalkInStateZeros,
712                                         asXtalkOutStateZeros);
713 }
714 
715 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex)
716 {
717 
718         vortex_XtalkHw_SetLeftEQ(vortex, 0, 1, asXtalkCoefsPipe);
719         vortex_XtalkHw_SetRightEQ(vortex, 0, 1, asXtalkCoefsPipe);
720         vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
721         vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);
722 
723         vortex_XtalkHw_SetDelay(vortex, 0, 0);  // inlined
724 }
725 
726 static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex)
727 {
728 
729         vortex_XtalkHw_SetLeftEQ(vortex, sXtalkWideKLeftEq,
730                                  sXtalkWideShiftLeftEq, asXtalkWideCoefsLeftEq);
731         vortex_XtalkHw_SetRightEQ(vortex, sXtalkWideKRightEq,
732                                   sXtalkWideShiftRightEq,
733                                   asXtalkWideCoefsRightEq);
734         vortex_XtalkHw_SetLeftXT(vortex, sXtalkWideKLeftXt,
735                                  sXtalkWideShiftLeftXt, asXtalkWideCoefsLeftXt);
736         vortex_XtalkHw_SetRightXT(vortex, sXtalkWideKLeftXt,
737                                   sXtalkWideShiftLeftXt,
738                                   asXtalkWideCoefsLeftXt);
739 
740         vortex_XtalkHw_SetDelay(vortex, wXtalkWideRightDelay, wXtalkWideLeftDelay);     // inlined
741 }
742 
743 static void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex)
744 {
745 
746         vortex_XtalkHw_SetLeftEQ(vortex, sXtalkNarrowKLeftEq,
747                                  sXtalkNarrowShiftLeftEq,
748                                  asXtalkNarrowCoefsLeftEq);
749         vortex_XtalkHw_SetRightEQ(vortex, sXtalkNarrowKRightEq,
750                                   sXtalkNarrowShiftRightEq,
751                                   asXtalkNarrowCoefsRightEq);
752         vortex_XtalkHw_SetLeftXT(vortex, sXtalkNarrowKLeftXt,
753                                  sXtalkNarrowShiftLeftXt,
754                                  asXtalkNarrowCoefsLeftXt);
755         vortex_XtalkHw_SetRightXT(vortex, sXtalkNarrowKLeftXt,
756                                   sXtalkNarrowShiftLeftXt,
757                                   asXtalkNarrowCoefsLeftXt);
758 
759         vortex_XtalkHw_SetDelay(vortex, wXtalkNarrowRightDelay, wXtalkNarrowLeftDelay); // inlined
760 }
761 
762 static void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex)
763 {
764 
765         //sDiamondKLeftEq,sDiamondKRightXt,asDiamondCoefsLeftEq
766         vortex_XtalkHw_SetLeftEQ(vortex, sDiamondKLeftEq,
767                                  sDiamondShiftLeftEq, asDiamondCoefsLeftEq);
768         vortex_XtalkHw_SetRightEQ(vortex, sDiamondKRightEq,
769                                   sDiamondShiftRightEq, asDiamondCoefsRightEq);
770         vortex_XtalkHw_SetLeftXT(vortex, sDiamondKLeftXt,
771                                  sDiamondShiftLeftXt, asDiamondCoefsLeftXt);
772         vortex_XtalkHw_SetRightXT(vortex, sDiamondKLeftXt,
773                                   sDiamondShiftLeftXt, asDiamondCoefsLeftXt);
774 
775         vortex_XtalkHw_SetDelay(vortex, wDiamondRightDelay, wDiamondLeftDelay); // inlined
776 }
777 
778 static void vortex_XtalkHw_init(vortex_t * vortex)
779 {
780         vortex_XtalkHw_ZeroState(vortex);
781 }
782 
783 /* End of file */
784 

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