1 /***************************************************************************
2 * au88x0_cxtalk.c
3 *
4 * Wed Nov 19 16:29:47 2003
5 * Copyright 2003 mjander
6 * mjander@users.sourceforge.org
7 ****************************************************************************/
8
9 /*
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Library General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 */
24
25 #include "au88x0_xtalk.h"
26
27 /* Data (a whole lot of data.... ) */
28
29 static short const sXtalkWideKLeftEq = 0x269C;
30 static short const sXtalkWideKRightEq = 0x269C;
31 static short const sXtalkWideKLeftXt = 0xF25E;
32 static short const sXtalkWideKRightXt = 0xF25E;
33 static short const sXtalkWideShiftLeftEq = 1;
34 static short const sXtalkWideShiftRightEq = 1;
35 static short const sXtalkWideShiftLeftXt = 0;
36 static short const sXtalkWideShiftRightXt = 0;
37 static unsigned short const wXtalkWideLeftDelay = 0xd;
38 static unsigned short const wXtalkWideRightDelay = 0xd;
39 static short const sXtalkNarrowKLeftEq = 0x468D;
40 static short const sXtalkNarrowKRightEq = 0x468D;
41 static short const sXtalkNarrowKLeftXt = 0xF82E;
42 static short const sXtalkNarrowKRightXt = 0xF82E;
43 static short const sXtalkNarrowShiftLeftEq = 0x3;
44 static short const sXtalkNarrowShiftRightEq = 0x3;
45 static short const sXtalkNarrowShiftLeftXt = 0;
46 static short const sXtalkNarrowShiftRightXt = 0;
47 static unsigned short const wXtalkNarrowLeftDelay = 0x7;
48 static unsigned short const wXtalkNarrowRightDelay = 0x7;
49
50 static xtalk_gains_t const asXtalkGainsDefault = {
51 0x4000, 0x4000, 0x4000, 0x4000, 0x4000,
52 0x4000, 0x4000, 0x4000, 0x4000, 0x4000
53 };
54
55 static xtalk_gains_t const asXtalkGainsTest = {
56 0x7fff, 0x8000, 0x0000, 0x0000, 0x0001,
57 0xffff, 0x4000, 0xc000, 0x0002, 0xfffe
58 };
59
60 static xtalk_gains_t const asXtalkGains1Chan = {
61 0x7FFF, 0, 0, 0, 0,
62 0x7FFF, 0, 0, 0, 0,
63 };
64
65 // Input gain for 4 A3D slices. One possible input pair is left zero.
66 static xtalk_gains_t const asXtalkGainsAllChan = {
67 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0,
68 0x7FFF, 0x7FFF, 0x7FFF, 0x7FFF, 0
69 };
70
71 static xtalk_gains_t const asXtalkGainsZeros = {
72 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
73 };
74
75 static xtalk_dline_t const alXtalkDlineZeros = {
76 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
77 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
78 };
79 static xtalk_dline_t const alXtalkDlineTest = {
80 0x0000fc18, 0xfff03e8, 0x000186a0, 0xfffe7960, 1, 0xffffffff, 0, 0,
81 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
82 0, 0, 0, 0, 0, 0, 0, 0
83 };
84
85 static xtalk_instate_t const asXtalkInStateZeros = {
86 0, 0, 0, 0
87 };
88
89 static xtalk_instate_t const asXtalkInStateTest = {
90 0x0080, 0xff80, 0x0001, 0xffff
91 };
92
93 static xtalk_state_t const asXtalkOutStateZeros = {
94 {0, 0, 0, 0},
95 {0, 0, 0, 0},
96 {0, 0, 0, 0},
97 {0, 0, 0, 0},
98 {0, 0, 0, 0}
99 };
100
101 static short const sDiamondKLeftEq = 0x401d;
102 static short const sDiamondKRightEq = 0x401d;
103 static short const sDiamondKLeftXt = 0xF90E;
104 static short const sDiamondKRightXt = 0xF90E;
105 static short const sDiamondShiftLeftEq = 1;
106 static short const sDiamondShiftRightEq = 1;
107 static short const sDiamondShiftLeftXt = 0;
108 static short const sDiamondShiftRightXt = 0;
109 static unsigned short const wDiamondLeftDelay = 0xb;
110 static unsigned short const wDiamondRightDelay = 0xb;
111
112 static xtalk_coefs_t const asXtalkWideCoefsLeftEq = {
113 {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
114 {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
115 {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
116 {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
117 {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
118 };
119 static xtalk_coefs_t const asXtalkWideCoefsRightEq = {
120 {0xEC4C, 0xDCE9, 0xFDC2, 0xFEEC, 0},
121 {0x5F60, 0xCBCB, 0xFC26, 0x0305, 0},
122 {0x340B, 0xe8f5, 0x236c, 0xe40d, 0},
123 {0x76d5, 0xc78d, 0x05ac, 0xfa5b, 0},
124 {0x7F04, 0xC0FA, 0x0263, 0xFDA2, 0}
125 };
126 static xtalk_coefs_t const asXtalkWideCoefsLeftXt = {
127 {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
128 {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
129 {0x6411, 0xd711, 0xfca1, 0x0190, 0},
130 {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
131 {0, 0, 0, 0, 0}
132 };
133 static xtalk_coefs_t const asXtalkWideCoefsRightXt = {
134 {0x55c6, 0xc97b, 0x005b, 0x0047, 0},
135 {0x6a60, 0xca20, 0xffc6, 0x0040, 0},
136 {0x6411, 0xd711, 0xfca1, 0x0190, 0},
137 {0x77dc, 0xc79e, 0xffb8, 0x000a, 0},
138 {0, 0, 0, 0, 0}
139 };
140 static xtalk_coefs_t const asXtalkNarrowCoefsLeftEq = {
141 {0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
142 {0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
143 {0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
144 {0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
145 {0x383E, 0xFD9D, 0xB278, 0x4547, 0}
146 };
147
148 static xtalk_coefs_t const asXtalkNarrowCoefsRightEq = {
149 {0x50B5, 0xD07C, 0x026D, 0xFD21, 0},
150 {0x460F, 0xE44F, 0xF75E, 0xEFA6, 0},
151 {0x556D, 0xDCAB, 0x2098, 0xF0F2, 0},
152 {0x7E03, 0xC1F0, 0x007D, 0xFF89, 0},
153 {0x383E, 0xFD9D, 0xB278, 0x4547, 0}
154 };
155
156 static xtalk_coefs_t const asXtalkNarrowCoefsLeftXt = {
157 {0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
158 {0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
159 {0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
160 {0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
161 {0, 0, 0, 0, 0}
162 };
163
164 static xtalk_coefs_t const asXtalkNarrowCoefsRightXt = {
165 {0x3CB2, 0xDF49, 0xF6EA, 0x095B, 0},
166 {0x6777, 0xC915, 0xFEAF, 0x00B1, 0},
167 {0x7762, 0xC7D9, 0x025B, 0xFDA6, 0},
168 {0x6B7A, 0xD2AA, 0xF2FB, 0x0B64, 0},
169 {0, 0, 0, 0, 0}
170 };
171
172 static xtalk_coefs_t const asXtalkCoefsZeros = {
173 {0, 0, 0, 0, 0},
174 {0, 0, 0, 0, 0},
175 {0, 0, 0, 0, 0},
176 {0, 0, 0, 0, 0},
177 {0, 0, 0, 0, 0}
178 };
179
180 static xtalk_coefs_t const asXtalkCoefsPipe = {
181 {0, 0, 0x0FA0, 0, 0},
182 {0, 0, 0x0FA0, 0, 0},
183 {0, 0, 0x0FA0, 0, 0},
184 {0, 0, 0x0FA0, 0, 0},
185 {0, 0, 0x1180, 0, 0},
186 };
187 static xtalk_coefs_t const asXtalkCoefsNegPipe = {
188 {0, 0, 0xF380, 0, 0},
189 {0, 0, 0xF380, 0, 0},
190 {0, 0, 0xF380, 0, 0},
191 {0, 0, 0xF380, 0, 0},
192 {0, 0, 0xF200, 0, 0}
193 };
194
195 static xtalk_coefs_t const asXtalkCoefsNumTest = {
196 {0, 0, 0xF380, 0x8000, 0x6D60},
197 {0, 0, 0, 0, 0},
198 {0, 0, 0, 0, 0},
199 {0, 0, 0, 0, 0},
200 {0, 0, 0, 0, 0}
201 };
202
203 static xtalk_coefs_t const asXtalkCoefsDenTest = {
204 {0xC000, 0x2000, 0x4000, 0, 0},
205 {0, 0, 0, 0, 0},
206 {0, 0, 0, 0, 0},
207 {0, 0, 0, 0, 0},
208 {0, 0, 0, 0, 0}
209 };
210
211 static xtalk_state_t const asXtalkOutStateTest = {
212 {0x7FFF, 0x0004, 0xFFFC, 0},
213 {0xFE00, 0x0008, 0xFFF8, 0x4000},
214 {0x0200, 0x0010, 0xFFF0, 0xC000},
215 {0x8000, 0x0020, 0xFFE0, 0},
216 {0, 0, 0, 0}
217 };
218
219 static xtalk_coefs_t const asDiamondCoefsLeftEq = {
220 {0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
221 {0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
222 {0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
223 {0, 0, 0, 0, 0},
224 {0, 0, 0, 0, 0}
225 };
226
227 static xtalk_coefs_t const asDiamondCoefsRightEq = {
228 {0x0F1E, 0x2D05, 0xF8E3, 0x07C8, 0},
229 {0x45E2, 0xCA51, 0x0448, 0xFCE7, 0},
230 {0xA93E, 0xDBD5, 0x022C, 0x028A, 0},
231 {0, 0, 0, 0, 0},
232 {0, 0, 0, 0, 0}
233 };
234
235 static xtalk_coefs_t const asDiamondCoefsLeftXt = {
236 {0x3B50, 0xFE08, 0xF959, 0x0060, 0},
237 {0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
238 {0, 0, 0, 0, 0},
239 {0, 0, 0, 0, 0},
240 {0, 0, 0, 0, 0}
241 };
242
243 static xtalk_coefs_t const asDiamondCoefsRightXt = {
244 {0x3B50, 0xFE08, 0xF959, 0x0060, 0},
245 {0x9FCB, 0xD8F1, 0x00A2, 0x003A, 0},
246 {0, 0, 0, 0, 0},
247 {0, 0, 0, 0, 0},
248 {0, 0, 0, 0, 0}
249 };
250
251 /**/
252 /* XTalk EQ and XT */
253 static void
vortex_XtalkHw_SetLeftEQ(vortex_t * vortex,short arg_0,short arg_4,xtalk_coefs_t const coefs)254 vortex_XtalkHw_SetLeftEQ(vortex_t * vortex, short arg_0, short arg_4,
255 xtalk_coefs_t const coefs)
256 {
257 int i;
258
259 for (i = 0; i < 5; i++) {
260 hwwrite(vortex->mmio, 0x24200 + i * 0x24, coefs[i][0]);
261 hwwrite(vortex->mmio, 0x24204 + i * 0x24, coefs[i][1]);
262 hwwrite(vortex->mmio, 0x24208 + i * 0x24, coefs[i][2]);
263 hwwrite(vortex->mmio, 0x2420c + i * 0x24, coefs[i][3]);
264 hwwrite(vortex->mmio, 0x24210 + i * 0x24, coefs[i][4]);
265 }
266 hwwrite(vortex->mmio, 0x24538, arg_0 & 0xffff);
267 hwwrite(vortex->mmio, 0x2453C, arg_4 & 0xffff);
268 }
269
270 static void
vortex_XtalkHw_SetRightEQ(vortex_t * vortex,short arg_0,short arg_4,xtalk_coefs_t const coefs)271 vortex_XtalkHw_SetRightEQ(vortex_t * vortex, short arg_0, short arg_4,
272 xtalk_coefs_t const coefs)
273 {
274 int i;
275
276 for (i = 0; i < 5; i++) {
277 hwwrite(vortex->mmio, 0x242b4 + i * 0x24, coefs[i][0]);
278 hwwrite(vortex->mmio, 0x242b8 + i * 0x24, coefs[i][1]);
279 hwwrite(vortex->mmio, 0x242bc + i * 0x24, coefs[i][2]);
280 hwwrite(vortex->mmio, 0x242c0 + i * 0x24, coefs[i][3]);
281 hwwrite(vortex->mmio, 0x242c4 + i * 0x24, coefs[i][4]);
282 }
283 hwwrite(vortex->mmio, 0x24540, arg_0 & 0xffff);
284 hwwrite(vortex->mmio, 0x24544, arg_4 & 0xffff);
285 }
286
287 static void
vortex_XtalkHw_SetLeftXT(vortex_t * vortex,short arg_0,short arg_4,xtalk_coefs_t const coefs)288 vortex_XtalkHw_SetLeftXT(vortex_t * vortex, short arg_0, short arg_4,
289 xtalk_coefs_t const coefs)
290 {
291 int i;
292
293 for (i = 0; i < 5; i++) {
294 hwwrite(vortex->mmio, 0x24368 + i * 0x24, coefs[i][0]);
295 hwwrite(vortex->mmio, 0x2436c + i * 0x24, coefs[i][1]);
296 hwwrite(vortex->mmio, 0x24370 + i * 0x24, coefs[i][2]);
297 hwwrite(vortex->mmio, 0x24374 + i * 0x24, coefs[i][3]);
298 hwwrite(vortex->mmio, 0x24378 + i * 0x24, coefs[i][4]);
299 }
300 hwwrite(vortex->mmio, 0x24548, arg_0 & 0xffff);
301 hwwrite(vortex->mmio, 0x2454C, arg_4 & 0xffff);
302 }
303
304 static void
vortex_XtalkHw_SetRightXT(vortex_t * vortex,short arg_0,short arg_4,xtalk_coefs_t const coefs)305 vortex_XtalkHw_SetRightXT(vortex_t * vortex, short arg_0, short arg_4,
306 xtalk_coefs_t const coefs)
307 {
308 int i;
309
310 for (i = 0; i < 5; i++) {
311 hwwrite(vortex->mmio, 0x2441C + i * 0x24, coefs[i][0]);
312 hwwrite(vortex->mmio, 0x24420 + i * 0x24, coefs[i][1]);
313 hwwrite(vortex->mmio, 0x24424 + i * 0x24, coefs[i][2]);
314 hwwrite(vortex->mmio, 0x24428 + i * 0x24, coefs[i][3]);
315 hwwrite(vortex->mmio, 0x2442C + i * 0x24, coefs[i][4]);
316 }
317 hwwrite(vortex->mmio, 0x24550, arg_0 & 0xffff);
318 hwwrite(vortex->mmio, 0x24554, arg_4 & 0xffff);
319 }
320
321 static void
vortex_XtalkHw_SetLeftEQStates(vortex_t * vortex,xtalk_instate_t const arg_0,xtalk_state_t const coefs)322 vortex_XtalkHw_SetLeftEQStates(vortex_t * vortex,
323 xtalk_instate_t const arg_0,
324 xtalk_state_t const coefs)
325 {
326 int i;
327
328 for (i = 0; i < 5; i++) {
329 hwwrite(vortex->mmio, 0x24214 + i * 0x24, coefs[i][0]);
330 hwwrite(vortex->mmio, 0x24218 + i * 0x24, coefs[i][1]);
331 hwwrite(vortex->mmio, 0x2421C + i * 0x24, coefs[i][2]);
332 hwwrite(vortex->mmio, 0x24220 + i * 0x24, coefs[i][3]);
333 }
334 hwwrite(vortex->mmio, 0x244F8, arg_0[0]);
335 hwwrite(vortex->mmio, 0x244FC, arg_0[1]);
336 hwwrite(vortex->mmio, 0x24500, arg_0[2]);
337 hwwrite(vortex->mmio, 0x24504, arg_0[3]);
338 }
339
340 static void
vortex_XtalkHw_SetRightEQStates(vortex_t * vortex,xtalk_instate_t const arg_0,xtalk_state_t const coefs)341 vortex_XtalkHw_SetRightEQStates(vortex_t * vortex,
342 xtalk_instate_t const arg_0,
343 xtalk_state_t const coefs)
344 {
345 int i;
346
347 for (i = 0; i < 5; i++) {
348 hwwrite(vortex->mmio, 0x242C8 + i * 0x24, coefs[i][0]);
349 hwwrite(vortex->mmio, 0x242CC + i * 0x24, coefs[i][1]);
350 hwwrite(vortex->mmio, 0x242D0 + i * 0x24, coefs[i][2]);
351 hwwrite(vortex->mmio, 0x244D4 + i * 0x24, coefs[i][3]);
352 }
353 hwwrite(vortex->mmio, 0x24508, arg_0[0]);
354 hwwrite(vortex->mmio, 0x2450C, arg_0[1]);
355 hwwrite(vortex->mmio, 0x24510, arg_0[2]);
356 hwwrite(vortex->mmio, 0x24514, arg_0[3]);
357 }
358
359 static void
vortex_XtalkHw_SetLeftXTStates(vortex_t * vortex,xtalk_instate_t const arg_0,xtalk_state_t const coefs)360 vortex_XtalkHw_SetLeftXTStates(vortex_t * vortex,
361 xtalk_instate_t const arg_0,
362 xtalk_state_t const coefs)
363 {
364 int i;
365
366 for (i = 0; i < 5; i++) {
367 hwwrite(vortex->mmio, 0x2437C + i * 0x24, coefs[i][0]);
368 hwwrite(vortex->mmio, 0x24380 + i * 0x24, coefs[i][1]);
369 hwwrite(vortex->mmio, 0x24384 + i * 0x24, coefs[i][2]);
370 hwwrite(vortex->mmio, 0x24388 + i * 0x24, coefs[i][3]);
371 }
372 hwwrite(vortex->mmio, 0x24518, arg_0[0]);
373 hwwrite(vortex->mmio, 0x2451C, arg_0[1]);
374 hwwrite(vortex->mmio, 0x24520, arg_0[2]);
375 hwwrite(vortex->mmio, 0x24524, arg_0[3]);
376 }
377
378 static void
vortex_XtalkHw_SetRightXTStates(vortex_t * vortex,xtalk_instate_t const arg_0,xtalk_state_t const coefs)379 vortex_XtalkHw_SetRightXTStates(vortex_t * vortex,
380 xtalk_instate_t const arg_0,
381 xtalk_state_t const coefs)
382 {
383 int i;
384
385 for (i = 0; i < 5; i++) {
386 hwwrite(vortex->mmio, 0x24430 + i * 0x24, coefs[i][0]);
387 hwwrite(vortex->mmio, 0x24434 + i * 0x24, coefs[i][1]);
388 hwwrite(vortex->mmio, 0x24438 + i * 0x24, coefs[i][2]);
389 hwwrite(vortex->mmio, 0x2443C + i * 0x24, coefs[i][3]);
390 }
391 hwwrite(vortex->mmio, 0x24528, arg_0[0]);
392 hwwrite(vortex->mmio, 0x2452C, arg_0[1]);
393 hwwrite(vortex->mmio, 0x24530, arg_0[2]);
394 hwwrite(vortex->mmio, 0x24534, arg_0[3]);
395 }
396
397 #if 0
398 static void
399 vortex_XtalkHw_GetLeftEQ(vortex_t * vortex, short *arg_0, short *arg_4,
400 xtalk_coefs_t coefs)
401 {
402 int i;
403
404 for (i = 0; i < 5; i++) {
405 coefs[i][0] = hwread(vortex->mmio, 0x24200 + i * 0x24);
406 coefs[i][1] = hwread(vortex->mmio, 0x24204 + i * 0x24);
407 coefs[i][2] = hwread(vortex->mmio, 0x24208 + i * 0x24);
408 coefs[i][3] = hwread(vortex->mmio, 0x2420c + i * 0x24);
409 coefs[i][4] = hwread(vortex->mmio, 0x24210 + i * 0x24);
410 }
411 *arg_0 = hwread(vortex->mmio, 0x24538) & 0xffff;
412 *arg_4 = hwread(vortex->mmio, 0x2453c) & 0xffff;
413 }
414
415 static void
416 vortex_XtalkHw_GetRightEQ(vortex_t * vortex, short *arg_0, short *arg_4,
417 xtalk_coefs_t coefs)
418 {
419 int i;
420
421 for (i = 0; i < 5; i++) {
422 coefs[i][0] = hwread(vortex->mmio, 0x242b4 + i * 0x24);
423 coefs[i][1] = hwread(vortex->mmio, 0x242b8 + i * 0x24);
424 coefs[i][2] = hwread(vortex->mmio, 0x242bc + i * 0x24);
425 coefs[i][3] = hwread(vortex->mmio, 0x242c0 + i * 0x24);
426 coefs[i][4] = hwread(vortex->mmio, 0x242c4 + i * 0x24);
427 }
428 *arg_0 = hwread(vortex->mmio, 0x24540) & 0xffff;
429 *arg_4 = hwread(vortex->mmio, 0x24544) & 0xffff;
430 }
431
432 static void
433 vortex_XtalkHw_GetLeftXT(vortex_t * vortex, short *arg_0, short *arg_4,
434 xtalk_coefs_t coefs)
435 {
436 int i;
437
438 for (i = 0; i < 5; i++) {
439 coefs[i][0] = hwread(vortex->mmio, 0x24368 + i * 0x24);
440 coefs[i][1] = hwread(vortex->mmio, 0x2436C + i * 0x24);
441 coefs[i][2] = hwread(vortex->mmio, 0x24370 + i * 0x24);
442 coefs[i][3] = hwread(vortex->mmio, 0x24374 + i * 0x24);
443 coefs[i][4] = hwread(vortex->mmio, 0x24378 + i * 0x24);
444 }
445 *arg_0 = hwread(vortex->mmio, 0x24548) & 0xffff;
446 *arg_4 = hwread(vortex->mmio, 0x2454C) & 0xffff;
447 }
448
449 static void
450 vortex_XtalkHw_GetRightXT(vortex_t * vortex, short *arg_0, short *arg_4,
451 xtalk_coefs_t coefs)
452 {
453 int i;
454
455 for (i = 0; i < 5; i++) {
456 coefs[i][0] = hwread(vortex->mmio, 0x2441C + i * 0x24);
457 coefs[i][1] = hwread(vortex->mmio, 0x24420 + i * 0x24);
458 coefs[i][2] = hwread(vortex->mmio, 0x24424 + i * 0x24);
459 coefs[i][3] = hwread(vortex->mmio, 0x24428 + i * 0x24);
460 coefs[i][4] = hwread(vortex->mmio, 0x2442C + i * 0x24);
461 }
462 *arg_0 = hwread(vortex->mmio, 0x24550) & 0xffff;
463 *arg_4 = hwread(vortex->mmio, 0x24554) & 0xffff;
464 }
465
466 static void
467 vortex_XtalkHw_GetLeftEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
468 xtalk_state_t coefs)
469 {
470 int i;
471
472 for (i = 0; i < 5; i++) {
473 coefs[i][0] = hwread(vortex->mmio, 0x24214 + i * 0x24);
474 coefs[i][1] = hwread(vortex->mmio, 0x24218 + i * 0x24);
475 coefs[i][2] = hwread(vortex->mmio, 0x2421C + i * 0x24);
476 coefs[i][3] = hwread(vortex->mmio, 0x24220 + i * 0x24);
477 }
478 arg_0[0] = hwread(vortex->mmio, 0x244F8);
479 arg_0[1] = hwread(vortex->mmio, 0x244FC);
480 arg_0[2] = hwread(vortex->mmio, 0x24500);
481 arg_0[3] = hwread(vortex->mmio, 0x24504);
482 }
483
484 static void
485 vortex_XtalkHw_GetRightEQStates(vortex_t * vortex, xtalk_instate_t arg_0,
486 xtalk_state_t coefs)
487 {
488 int i;
489
490 for (i = 0; i < 5; i++) {
491 coefs[i][0] = hwread(vortex->mmio, 0x242C8 + i * 0x24);
492 coefs[i][1] = hwread(vortex->mmio, 0x242CC + i * 0x24);
493 coefs[i][2] = hwread(vortex->mmio, 0x242D0 + i * 0x24);
494 coefs[i][3] = hwread(vortex->mmio, 0x242D4 + i * 0x24);
495 }
496 arg_0[0] = hwread(vortex->mmio, 0x24508);
497 arg_0[1] = hwread(vortex->mmio, 0x2450C);
498 arg_0[2] = hwread(vortex->mmio, 0x24510);
499 arg_0[3] = hwread(vortex->mmio, 0x24514);
500 }
501
502 static void
503 vortex_XtalkHw_GetLeftXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
504 xtalk_state_t coefs)
505 {
506 int i;
507
508 for (i = 0; i < 5; i++) {
509 coefs[i][0] = hwread(vortex->mmio, 0x2437C + i * 0x24);
510 coefs[i][1] = hwread(vortex->mmio, 0x24380 + i * 0x24);
511 coefs[i][2] = hwread(vortex->mmio, 0x24384 + i * 0x24);
512 coefs[i][3] = hwread(vortex->mmio, 0x24388 + i * 0x24);
513 }
514 arg_0[0] = hwread(vortex->mmio, 0x24518);
515 arg_0[1] = hwread(vortex->mmio, 0x2451C);
516 arg_0[2] = hwread(vortex->mmio, 0x24520);
517 arg_0[3] = hwread(vortex->mmio, 0x24524);
518 }
519
520 static void
521 vortex_XtalkHw_GetRightXTStates(vortex_t * vortex, xtalk_instate_t arg_0,
522 xtalk_state_t coefs)
523 {
524 int i;
525
526 for (i = 0; i < 5; i++) {
527 coefs[i][0] = hwread(vortex->mmio, 0x24430 + i * 0x24);
528 coefs[i][1] = hwread(vortex->mmio, 0x24434 + i * 0x24);
529 coefs[i][2] = hwread(vortex->mmio, 0x24438 + i * 0x24);
530 coefs[i][3] = hwread(vortex->mmio, 0x2443C + i * 0x24);
531 }
532 arg_0[0] = hwread(vortex->mmio, 0x24528);
533 arg_0[1] = hwread(vortex->mmio, 0x2452C);
534 arg_0[2] = hwread(vortex->mmio, 0x24530);
535 arg_0[3] = hwread(vortex->mmio, 0x24534);
536 }
537
538 #endif
539 /* Gains */
540
541 static void
vortex_XtalkHw_SetGains(vortex_t * vortex,xtalk_gains_t const gains)542 vortex_XtalkHw_SetGains(vortex_t * vortex, xtalk_gains_t const gains)
543 {
544 int i;
545
546 for (i = 0; i < XTGAINS_SZ; i++) {
547 hwwrite(vortex->mmio, 0x244D0 + (i * 4), gains[i]);
548 }
549 }
550
551 static void
vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex)552 vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex)
553 {
554 vortex_XtalkHw_SetGains(vortex, asXtalkGainsAllChan);
555 }
556
557 #if 0
558 static void vortex_XtalkHw_GetGains(vortex_t * vortex, xtalk_gains_t gains)
559 {
560 int i;
561
562 for (i = 0; i < XTGAINS_SZ; i++)
563 gains[i] = hwread(vortex->mmio, 0x244D0 + i * 4);
564 }
565
566 #endif
567 /* Delay parameters */
568
569 static void
vortex_XtalkHw_SetDelay(vortex_t * vortex,unsigned short right,unsigned short left)570 vortex_XtalkHw_SetDelay(vortex_t * vortex, unsigned short right,
571 unsigned short left)
572 {
573 u32 esp0 = 0;
574
575 esp0 &= 0x1FFFFFFF;
576 esp0 |= 0xA0000000;
577 esp0 = (esp0 & 0xffffE0ff) | ((right & 0x1F) << 8);
578 esp0 = (esp0 & 0xfffc1fff) | ((left & 0x1F) << 0xd);
579
580 hwwrite(vortex->mmio, 0x24660, esp0);
581 }
582
583 static void
vortex_XtalkHw_SetLeftDline(vortex_t * vortex,xtalk_dline_t const dline)584 vortex_XtalkHw_SetLeftDline(vortex_t * vortex, xtalk_dline_t const dline)
585 {
586 int i;
587
588 for (i = 0; i < 0x20; i++) {
589 hwwrite(vortex->mmio, 0x24000 + (i << 2), dline[i] & 0xffff);
590 hwwrite(vortex->mmio, 0x24080 + (i << 2), dline[i] >> 0x10);
591 }
592 }
593
594 static void
vortex_XtalkHw_SetRightDline(vortex_t * vortex,xtalk_dline_t const dline)595 vortex_XtalkHw_SetRightDline(vortex_t * vortex, xtalk_dline_t const dline)
596 {
597 int i;
598
599 for (i = 0; i < 0x20; i++) {
600 hwwrite(vortex->mmio, 0x24100 + (i << 2), dline[i] & 0xffff);
601 hwwrite(vortex->mmio, 0x24180 + (i << 2), dline[i] >> 0x10);
602 }
603 }
604
605 #if 0
606 static void
607 vortex_XtalkHw_GetDelay(vortex_t * vortex, unsigned short *right,
608 unsigned short *left)
609 {
610 int esp0;
611
612 esp0 = hwread(vortex->mmio, 0x24660);
613 *right = (esp0 >> 8) & 0x1f;
614 *left = (esp0 >> 0xd) & 0x1f;
615 }
616
617 static void vortex_XtalkHw_GetLeftDline(vortex_t * vortex, xtalk_dline_t dline)
618 {
619 int i;
620
621 for (i = 0; i < 0x20; i++) {
622 dline[i] =
623 (hwread(vortex->mmio, 0x24000 + (i << 2)) & 0xffff) |
624 (hwread(vortex->mmio, 0x24080 + (i << 2)) << 0x10);
625 }
626 }
627
628 static void vortex_XtalkHw_GetRightDline(vortex_t * vortex, xtalk_dline_t dline)
629 {
630 int i;
631
632 for (i = 0; i < 0x20; i++) {
633 dline[i] =
634 (hwread(vortex->mmio, 0x24100 + (i << 2)) & 0xffff) |
635 (hwread(vortex->mmio, 0x24180 + (i << 2)) << 0x10);
636 }
637 }
638
639 #endif
640 /* Control/Global stuff */
641
642 #if 0
643 static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, u32 ctrl)
644 {
645 hwwrite(vortex->mmio, 0x24660, ctrl);
646 }
647 static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, u32 *ctrl)
648 {
649 *ctrl = hwread(vortex->mmio, 0x24660);
650 }
651 #endif
vortex_XtalkHw_SetSampleRate(vortex_t * vortex,u32 sr)652 static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr)
653 {
654 u32 temp;
655
656 temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
657 temp = (temp & 0xffffff07) | ((sr & 0x1f) << 3);
658 hwwrite(vortex->mmio, 0x24660, temp);
659 }
660
661 #if 0
662 static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, u32 *sr)
663 {
664 *sr = (hwread(vortex->mmio, 0x24660) >> 3) & 0x1f;
665 }
666
667 #endif
vortex_XtalkHw_Enable(vortex_t * vortex)668 static void vortex_XtalkHw_Enable(vortex_t * vortex)
669 {
670 u32 temp;
671
672 temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
673 temp |= 1;
674 hwwrite(vortex->mmio, 0x24660, temp);
675
676 }
677
vortex_XtalkHw_Disable(vortex_t * vortex)678 static void vortex_XtalkHw_Disable(vortex_t * vortex)
679 {
680 u32 temp;
681
682 temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
683 temp &= 0xfffffffe;
684 hwwrite(vortex->mmio, 0x24660, temp);
685
686 }
687
vortex_XtalkHw_ZeroIO(vortex_t * vortex)688 static void vortex_XtalkHw_ZeroIO(vortex_t * vortex)
689 {
690 int i;
691
692 for (i = 0; i < 20; i++)
693 hwwrite(vortex->mmio, 0x24600 + (i << 2), 0);
694 for (i = 0; i < 4; i++)
695 hwwrite(vortex->mmio, 0x24650 + (i << 2), 0);
696 }
697
vortex_XtalkHw_ZeroState(vortex_t * vortex)698 static void vortex_XtalkHw_ZeroState(vortex_t * vortex)
699 {
700 vortex_XtalkHw_ZeroIO(vortex); // inlined
701
702 vortex_XtalkHw_SetLeftEQ(vortex, 0, 0, asXtalkCoefsZeros);
703 vortex_XtalkHw_SetRightEQ(vortex, 0, 0, asXtalkCoefsZeros);
704
705 vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
706 vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);
707
708 vortex_XtalkHw_SetGains(vortex, asXtalkGainsZeros); // inlined
709
710 vortex_XtalkHw_SetDelay(vortex, 0, 0); // inlined
711
712 vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros); // inlined
713 vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros); // inlined
714 vortex_XtalkHw_SetLeftDline(vortex, alXtalkDlineZeros); // inlined
715 vortex_XtalkHw_SetRightDline(vortex, alXtalkDlineZeros); // inlined
716
717 vortex_XtalkHw_SetLeftEQStates(vortex, asXtalkInStateZeros,
718 asXtalkOutStateZeros);
719 vortex_XtalkHw_SetRightEQStates(vortex, asXtalkInStateZeros,
720 asXtalkOutStateZeros);
721 vortex_XtalkHw_SetLeftXTStates(vortex, asXtalkInStateZeros,
722 asXtalkOutStateZeros);
723 vortex_XtalkHw_SetRightXTStates(vortex, asXtalkInStateZeros,
724 asXtalkOutStateZeros);
725 }
726
vortex_XtalkHw_ProgramPipe(vortex_t * vortex)727 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex)
728 {
729
730 vortex_XtalkHw_SetLeftEQ(vortex, 0, 1, asXtalkCoefsPipe);
731 vortex_XtalkHw_SetRightEQ(vortex, 0, 1, asXtalkCoefsPipe);
732 vortex_XtalkHw_SetLeftXT(vortex, 0, 0, asXtalkCoefsZeros);
733 vortex_XtalkHw_SetRightXT(vortex, 0, 0, asXtalkCoefsZeros);
734
735 vortex_XtalkHw_SetDelay(vortex, 0, 0); // inlined
736 }
737
vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex)738 static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex)
739 {
740
741 vortex_XtalkHw_SetLeftEQ(vortex, sXtalkWideKLeftEq,
742 sXtalkWideShiftLeftEq, asXtalkWideCoefsLeftEq);
743 vortex_XtalkHw_SetRightEQ(vortex, sXtalkWideKRightEq,
744 sXtalkWideShiftRightEq,
745 asXtalkWideCoefsRightEq);
746 vortex_XtalkHw_SetLeftXT(vortex, sXtalkWideKLeftXt,
747 sXtalkWideShiftLeftXt, asXtalkWideCoefsLeftXt);
748 vortex_XtalkHw_SetRightXT(vortex, sXtalkWideKLeftXt,
749 sXtalkWideShiftLeftXt,
750 asXtalkWideCoefsLeftXt);
751
752 vortex_XtalkHw_SetDelay(vortex, wXtalkWideRightDelay, wXtalkWideLeftDelay); // inlined
753 }
754
vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex)755 static void vortex_XtalkHw_ProgramXtalkNarrow(vortex_t * vortex)
756 {
757
758 vortex_XtalkHw_SetLeftEQ(vortex, sXtalkNarrowKLeftEq,
759 sXtalkNarrowShiftLeftEq,
760 asXtalkNarrowCoefsLeftEq);
761 vortex_XtalkHw_SetRightEQ(vortex, sXtalkNarrowKRightEq,
762 sXtalkNarrowShiftRightEq,
763 asXtalkNarrowCoefsRightEq);
764 vortex_XtalkHw_SetLeftXT(vortex, sXtalkNarrowKLeftXt,
765 sXtalkNarrowShiftLeftXt,
766 asXtalkNarrowCoefsLeftXt);
767 vortex_XtalkHw_SetRightXT(vortex, sXtalkNarrowKLeftXt,
768 sXtalkNarrowShiftLeftXt,
769 asXtalkNarrowCoefsLeftXt);
770
771 vortex_XtalkHw_SetDelay(vortex, wXtalkNarrowRightDelay, wXtalkNarrowLeftDelay); // inlined
772 }
773
vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex)774 static void vortex_XtalkHw_ProgramDiamondXtalk(vortex_t * vortex)
775 {
776
777 //sDiamondKLeftEq,sDiamondKRightXt,asDiamondCoefsLeftEq
778 vortex_XtalkHw_SetLeftEQ(vortex, sDiamondKLeftEq,
779 sDiamondShiftLeftEq, asDiamondCoefsLeftEq);
780 vortex_XtalkHw_SetRightEQ(vortex, sDiamondKRightEq,
781 sDiamondShiftRightEq, asDiamondCoefsRightEq);
782 vortex_XtalkHw_SetLeftXT(vortex, sDiamondKLeftXt,
783 sDiamondShiftLeftXt, asDiamondCoefsLeftXt);
784 vortex_XtalkHw_SetRightXT(vortex, sDiamondKLeftXt,
785 sDiamondShiftLeftXt, asDiamondCoefsLeftXt);
786
787 vortex_XtalkHw_SetDelay(vortex, wDiamondRightDelay, wDiamondLeftDelay); // inlined
788 }
789
vortex_XtalkHw_init(vortex_t * vortex)790 static void vortex_XtalkHw_init(vortex_t * vortex)
791 {
792 vortex_XtalkHw_ZeroState(vortex);
793 }
794
795 /* End of file */
796
