1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * ALSA driver for ICEnsemble ICE1712 (Envy2 3 * ALSA driver for ICEnsemble ICE1712 (Envy24)
4 * 4 *
5 * Lowlevel functions for M-Audio Audiophile 5 * Lowlevel functions for M-Audio Audiophile 192, Revolution 7.1 and 5.1
6 * 6 *
7 * Copyright (c) 2003 Takashi Iwai <tiwai 7 * Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
8 */ 8 */
9 9
10 #include <linux/delay.h> 10 #include <linux/delay.h>
11 #include <linux/interrupt.h> 11 #include <linux/interrupt.h>
12 #include <linux/init.h> 12 #include <linux/init.h>
13 #include <linux/slab.h> 13 #include <linux/slab.h>
14 #include <sound/core.h> 14 #include <sound/core.h>
15 15
16 #include "ice1712.h" 16 #include "ice1712.h"
17 #include "envy24ht.h" 17 #include "envy24ht.h"
18 #include "revo.h" 18 #include "revo.h"
19 19
20 /* a non-standard I2C device for revo51 */ 20 /* a non-standard I2C device for revo51 */
21 struct revo51_spec { 21 struct revo51_spec {
22 struct snd_i2c_device *dev; 22 struct snd_i2c_device *dev;
23 struct snd_pt2258 *pt2258; 23 struct snd_pt2258 *pt2258;
24 struct ak4114 *ak4114; 24 struct ak4114 *ak4114;
25 }; 25 };
26 26
27 static void revo_i2s_mclk_changed(struct snd_i 27 static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)
28 { 28 {
29 /* assert PRST# to converters; MT05 bi 29 /* assert PRST# to converters; MT05 bit 7 */
30 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0 30 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
31 mdelay(5); 31 mdelay(5);
32 /* deassert PRST# */ 32 /* deassert PRST# */
33 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~ 33 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
34 } 34 }
35 35
36 /* 36 /*
37 * change the rate of Envy24HT, AK4355 and AK4 37 * change the rate of Envy24HT, AK4355 and AK4381
38 */ 38 */
39 static void revo_set_rate_val(struct snd_akm4x 39 static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
40 { 40 {
41 unsigned char old, tmp, dfs; 41 unsigned char old, tmp, dfs;
42 int reg, shift; 42 int reg, shift;
43 43
44 if (rate == 0) /* no hint - S/PDIF in 44 if (rate == 0) /* no hint - S/PDIF input is master, simply return */
45 return; 45 return;
46 46
47 /* adjust DFS on codecs */ 47 /* adjust DFS on codecs */
48 if (rate > 96000) 48 if (rate > 96000)
49 dfs = 2; 49 dfs = 2;
50 else if (rate > 48000) 50 else if (rate > 48000)
51 dfs = 1; 51 dfs = 1;
52 else 52 else
53 dfs = 0; 53 dfs = 0;
54 54
55 if (ak->type == SND_AK4355 || ak->type 55 if (ak->type == SND_AK4355 || ak->type == SND_AK4358) {
56 reg = 2; 56 reg = 2;
57 shift = 4; 57 shift = 4;
58 } else { 58 } else {
59 reg = 1; 59 reg = 1;
60 shift = 3; 60 shift = 3;
61 } 61 }
62 tmp = snd_akm4xxx_get(ak, 0, reg); 62 tmp = snd_akm4xxx_get(ak, 0, reg);
63 old = (tmp >> shift) & 0x03; 63 old = (tmp >> shift) & 0x03;
64 if (old == dfs) 64 if (old == dfs)
65 return; 65 return;
66 66
67 /* reset DFS */ 67 /* reset DFS */
68 snd_akm4xxx_reset(ak, 1); 68 snd_akm4xxx_reset(ak, 1);
69 tmp = snd_akm4xxx_get(ak, 0, reg); 69 tmp = snd_akm4xxx_get(ak, 0, reg);
70 tmp &= ~(0x03 << shift); 70 tmp &= ~(0x03 << shift);
71 tmp |= dfs << shift; 71 tmp |= dfs << shift;
72 /* snd_akm4xxx_write(ak, 0, reg, tmp); 72 /* snd_akm4xxx_write(ak, 0, reg, tmp); */
73 snd_akm4xxx_set(ak, 0, reg, tmp); /* v 73 snd_akm4xxx_set(ak, 0, reg, tmp); /* value is written in reset(0) */
74 snd_akm4xxx_reset(ak, 0); 74 snd_akm4xxx_reset(ak, 0);
75 } 75 }
76 76
77 /* 77 /*
78 * I2C access to the PT2258 volume controller 78 * I2C access to the PT2258 volume controller on GPIO 6/7 (Revolution 5.1)
79 */ 79 */
80 80
81 static void revo_i2c_start(struct snd_i2c_bus 81 static void revo_i2c_start(struct snd_i2c_bus *bus)
82 { 82 {
83 struct snd_ice1712 *ice = bus->private 83 struct snd_ice1712 *ice = bus->private_data;
84 snd_ice1712_save_gpio_status(ice); 84 snd_ice1712_save_gpio_status(ice);
85 } 85 }
86 86
87 static void revo_i2c_stop(struct snd_i2c_bus * 87 static void revo_i2c_stop(struct snd_i2c_bus *bus)
88 { 88 {
89 struct snd_ice1712 *ice = bus->private 89 struct snd_ice1712 *ice = bus->private_data;
90 snd_ice1712_restore_gpio_status(ice); 90 snd_ice1712_restore_gpio_status(ice);
91 } 91 }
92 92
93 static void revo_i2c_direction(struct snd_i2c_ 93 static void revo_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
94 { 94 {
95 struct snd_ice1712 *ice = bus->private 95 struct snd_ice1712 *ice = bus->private_data;
96 unsigned int mask, val; 96 unsigned int mask, val;
97 97
98 val = 0; 98 val = 0;
99 if (clock) 99 if (clock)
100 val |= VT1724_REVO_I2C_CLOCK; 100 val |= VT1724_REVO_I2C_CLOCK; /* write SCL */
101 if (data) 101 if (data)
102 val |= VT1724_REVO_I2C_DATA; 102 val |= VT1724_REVO_I2C_DATA; /* write SDA */
103 mask = VT1724_REVO_I2C_CLOCK | VT1724_ 103 mask = VT1724_REVO_I2C_CLOCK | VT1724_REVO_I2C_DATA;
104 ice->gpio.direction &= ~mask; 104 ice->gpio.direction &= ~mask;
105 ice->gpio.direction |= val; 105 ice->gpio.direction |= val;
106 snd_ice1712_gpio_set_dir(ice, ice->gpi 106 snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
107 snd_ice1712_gpio_set_mask(ice, ~mask); 107 snd_ice1712_gpio_set_mask(ice, ~mask);
108 } 108 }
109 109
110 static void revo_i2c_setlines(struct snd_i2c_b 110 static void revo_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
111 { 111 {
112 struct snd_ice1712 *ice = bus->private 112 struct snd_ice1712 *ice = bus->private_data;
113 unsigned int val = 0; 113 unsigned int val = 0;
114 114
115 if (clk) 115 if (clk)
116 val |= VT1724_REVO_I2C_CLOCK; 116 val |= VT1724_REVO_I2C_CLOCK;
117 if (data) 117 if (data)
118 val |= VT1724_REVO_I2C_DATA; 118 val |= VT1724_REVO_I2C_DATA;
119 snd_ice1712_gpio_write_bits(ice, 119 snd_ice1712_gpio_write_bits(ice,
120 VT1724_REV 120 VT1724_REVO_I2C_DATA |
121 VT1724_REV 121 VT1724_REVO_I2C_CLOCK, val);
122 udelay(5); 122 udelay(5);
123 } 123 }
124 124
125 static int revo_i2c_getdata(struct snd_i2c_bus 125 static int revo_i2c_getdata(struct snd_i2c_bus *bus, int ack)
126 { 126 {
127 struct snd_ice1712 *ice = bus->private 127 struct snd_ice1712 *ice = bus->private_data;
128 int bit; 128 int bit;
129 129
130 if (ack) 130 if (ack)
131 udelay(5); 131 udelay(5);
132 bit = snd_ice1712_gpio_read_bits(ice, 132 bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;
133 return bit; 133 return bit;
134 } 134 }
135 135
136 static struct snd_i2c_bit_ops revo51_bit_ops = 136 static struct snd_i2c_bit_ops revo51_bit_ops = {
137 .start = revo_i2c_start, 137 .start = revo_i2c_start,
138 .stop = revo_i2c_stop, 138 .stop = revo_i2c_stop,
139 .direction = revo_i2c_direction, 139 .direction = revo_i2c_direction,
140 .setlines = revo_i2c_setlines, 140 .setlines = revo_i2c_setlines,
141 .getdata = revo_i2c_getdata, 141 .getdata = revo_i2c_getdata,
142 }; 142 };
143 143
144 static int revo51_i2c_init(struct snd_ice1712 144 static int revo51_i2c_init(struct snd_ice1712 *ice,
145 struct snd_pt2258 * 145 struct snd_pt2258 *pt)
146 { 146 {
147 struct revo51_spec *spec; 147 struct revo51_spec *spec;
148 int err; 148 int err;
149 149
150 spec = kzalloc(sizeof(*spec), GFP_KERN 150 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
151 if (!spec) 151 if (!spec)
152 return -ENOMEM; 152 return -ENOMEM;
153 ice->spec = spec; 153 ice->spec = spec;
154 154
155 /* create the I2C bus */ 155 /* create the I2C bus */
156 err = snd_i2c_bus_create(ice->card, "I 156 err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);
157 if (err < 0) 157 if (err < 0)
158 return err; 158 return err;
159 159
160 ice->i2c->private_data = ice; 160 ice->i2c->private_data = ice;
161 ice->i2c->hw_ops.bit = &revo51_bit_ops 161 ice->i2c->hw_ops.bit = &revo51_bit_ops;
162 162
163 /* create the I2C device */ 163 /* create the I2C device */
164 err = snd_i2c_device_create(ice->i2c, 164 err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);
165 if (err < 0) 165 if (err < 0)
166 return err; 166 return err;
167 167
168 pt->card = ice->card; 168 pt->card = ice->card;
169 pt->i2c_bus = ice->i2c; 169 pt->i2c_bus = ice->i2c;
170 pt->i2c_dev = spec->dev; 170 pt->i2c_dev = spec->dev;
171 spec->pt2258 = pt; 171 spec->pt2258 = pt;
172 172
173 snd_pt2258_reset(pt); 173 snd_pt2258_reset(pt);
174 174
175 return 0; 175 return 0;
176 } 176 }
177 177
178 /* 178 /*
179 * initialize the chips on M-Audio Revolution 179 * initialize the chips on M-Audio Revolution cards
180 */ 180 */
181 181
182 #define AK_DAC(xname,xch) { .name = xname, .nu 182 #define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }
183 183
184 static const struct snd_akm4xxx_dac_channel re 184 static const struct snd_akm4xxx_dac_channel revo71_front[] = {
185 { 185 {
186 .name = "PCM Playback Volume", 186 .name = "PCM Playback Volume",
187 .num_channels = 2, 187 .num_channels = 2,
188 /* front channels DAC supports 188 /* front channels DAC supports muting */
189 .switch_name = "PCM Playback S 189 .switch_name = "PCM Playback Switch",
190 }, 190 },
191 }; 191 };
192 192
193 static const struct snd_akm4xxx_dac_channel re 193 static const struct snd_akm4xxx_dac_channel revo71_surround[] = {
194 AK_DAC("PCM Center Playback Volume", 1 194 AK_DAC("PCM Center Playback Volume", 1),
195 AK_DAC("PCM LFE Playback Volume", 1), 195 AK_DAC("PCM LFE Playback Volume", 1),
196 AK_DAC("PCM Side Playback Volume", 2), 196 AK_DAC("PCM Side Playback Volume", 2),
197 AK_DAC("PCM Rear Playback Volume", 2), 197 AK_DAC("PCM Rear Playback Volume", 2),
198 }; 198 };
199 199
200 static const struct snd_akm4xxx_dac_channel re 200 static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
201 AK_DAC("PCM Playback Volume", 2), 201 AK_DAC("PCM Playback Volume", 2),
202 AK_DAC("PCM Center Playback Volume", 1 202 AK_DAC("PCM Center Playback Volume", 1),
203 AK_DAC("PCM LFE Playback Volume", 1), 203 AK_DAC("PCM LFE Playback Volume", 1),
204 AK_DAC("PCM Rear Playback Volume", 2), 204 AK_DAC("PCM Rear Playback Volume", 2),
205 AK_DAC("PCM Headphone Volume", 2), 205 AK_DAC("PCM Headphone Volume", 2),
206 }; 206 };
207 207
208 static const char *revo51_adc_input_names[] = 208 static const char *revo51_adc_input_names[] = {
209 "Mic", 209 "Mic",
210 "Line", 210 "Line",
211 "CD", 211 "CD",
212 NULL 212 NULL
213 }; 213 };
214 214
215 static const struct snd_akm4xxx_adc_channel re 215 static const struct snd_akm4xxx_adc_channel revo51_adc[] = {
216 { 216 {
217 .name = "PCM Capture Volume", 217 .name = "PCM Capture Volume",
218 .switch_name = "PCM Capture Sw 218 .switch_name = "PCM Capture Switch",
219 .num_channels = 2, 219 .num_channels = 2,
220 .input_names = revo51_adc_inpu 220 .input_names = revo51_adc_input_names
221 }, 221 },
222 }; 222 };
223 223
224 static const struct snd_akm4xxx akm_revo_front 224 static const struct snd_akm4xxx akm_revo_front = {
225 .type = SND_AK4381, 225 .type = SND_AK4381,
226 .num_dacs = 2, 226 .num_dacs = 2,
227 .ops = { 227 .ops = {
228 .set_rate_val = revo_set_rate_ 228 .set_rate_val = revo_set_rate_val
229 }, 229 },
230 .dac_info = revo71_front, 230 .dac_info = revo71_front,
231 }; 231 };
232 232
233 static const struct snd_ak4xxx_private akm_rev 233 static const struct snd_ak4xxx_private akm_revo_front_priv = {
234 .caddr = 1, 234 .caddr = 1,
235 .cif = 0, 235 .cif = 0,
236 .data_mask = VT1724_REVO_CDOUT, 236 .data_mask = VT1724_REVO_CDOUT,
237 .clk_mask = VT1724_REVO_CCLK, 237 .clk_mask = VT1724_REVO_CCLK,
238 .cs_mask = VT1724_REVO_CS0 | VT1724_RE 238 .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
239 .cs_addr = VT1724_REVO_CS0 | VT1724_RE 239 .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
240 .cs_none = VT1724_REVO_CS0 | VT1724_RE 240 .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
241 .add_flags = VT1724_REVO_CCLK, /* high 241 .add_flags = VT1724_REVO_CCLK, /* high at init */
242 .mask_flags = 0, 242 .mask_flags = 0,
243 }; 243 };
244 244
245 static const struct snd_akm4xxx akm_revo_surro 245 static const struct snd_akm4xxx akm_revo_surround = {
246 .type = SND_AK4355, 246 .type = SND_AK4355,
247 .idx_offset = 1, 247 .idx_offset = 1,
248 .num_dacs = 6, 248 .num_dacs = 6,
249 .ops = { 249 .ops = {
250 .set_rate_val = revo_set_rate_ 250 .set_rate_val = revo_set_rate_val
251 }, 251 },
252 .dac_info = revo71_surround, 252 .dac_info = revo71_surround,
253 }; 253 };
254 254
255 static const struct snd_ak4xxx_private akm_rev 255 static const struct snd_ak4xxx_private akm_revo_surround_priv = {
256 .caddr = 3, 256 .caddr = 3,
257 .cif = 0, 257 .cif = 0,
258 .data_mask = VT1724_REVO_CDOUT, 258 .data_mask = VT1724_REVO_CDOUT,
259 .clk_mask = VT1724_REVO_CCLK, 259 .clk_mask = VT1724_REVO_CCLK,
260 .cs_mask = VT1724_REVO_CS0 | VT1724_RE 260 .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
261 .cs_addr = VT1724_REVO_CS0 | VT1724_RE 261 .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS1,
262 .cs_none = VT1724_REVO_CS0 | VT1724_RE 262 .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
263 .add_flags = VT1724_REVO_CCLK, /* high 263 .add_flags = VT1724_REVO_CCLK, /* high at init */
264 .mask_flags = 0, 264 .mask_flags = 0,
265 }; 265 };
266 266
267 static const struct snd_akm4xxx akm_revo51 = { 267 static const struct snd_akm4xxx akm_revo51 = {
268 .type = SND_AK4358, 268 .type = SND_AK4358,
269 .num_dacs = 8, 269 .num_dacs = 8,
270 .ops = { 270 .ops = {
271 .set_rate_val = revo_set_rate_ 271 .set_rate_val = revo_set_rate_val
272 }, 272 },
273 .dac_info = revo51_dac, 273 .dac_info = revo51_dac,
274 }; 274 };
275 275
276 static const struct snd_ak4xxx_private akm_rev 276 static const struct snd_ak4xxx_private akm_revo51_priv = {
277 .caddr = 2, 277 .caddr = 2,
278 .cif = 0, 278 .cif = 0,
279 .data_mask = VT1724_REVO_CDOUT, 279 .data_mask = VT1724_REVO_CDOUT,
280 .clk_mask = VT1724_REVO_CCLK, 280 .clk_mask = VT1724_REVO_CCLK,
281 .cs_mask = VT1724_REVO_CS0 | VT1724_RE 281 .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
282 .cs_addr = VT1724_REVO_CS1, 282 .cs_addr = VT1724_REVO_CS1,
283 .cs_none = VT1724_REVO_CS0 | VT1724_RE 283 .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
284 .add_flags = VT1724_REVO_CCLK, /* high 284 .add_flags = VT1724_REVO_CCLK, /* high at init */
285 .mask_flags = 0, 285 .mask_flags = 0,
286 }; 286 };
287 287
288 static const struct snd_akm4xxx akm_revo51_adc 288 static const struct snd_akm4xxx akm_revo51_adc = {
289 .type = SND_AK5365, 289 .type = SND_AK5365,
290 .num_adcs = 2, 290 .num_adcs = 2,
291 .adc_info = revo51_adc, 291 .adc_info = revo51_adc,
292 }; 292 };
293 293
294 static const struct snd_ak4xxx_private akm_rev 294 static const struct snd_ak4xxx_private akm_revo51_adc_priv = {
295 .caddr = 2, 295 .caddr = 2,
296 .cif = 0, 296 .cif = 0,
297 .data_mask = VT1724_REVO_CDOUT, 297 .data_mask = VT1724_REVO_CDOUT,
298 .clk_mask = VT1724_REVO_CCLK, 298 .clk_mask = VT1724_REVO_CCLK,
299 .cs_mask = VT1724_REVO_CS0 | VT1724_RE 299 .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
300 .cs_addr = VT1724_REVO_CS0, 300 .cs_addr = VT1724_REVO_CS0,
301 .cs_none = VT1724_REVO_CS0 | VT1724_RE 301 .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
302 .add_flags = VT1724_REVO_CCLK, /* high 302 .add_flags = VT1724_REVO_CCLK, /* high at init */
303 .mask_flags = 0, 303 .mask_flags = 0,
304 }; 304 };
305 305
306 static struct snd_pt2258 ptc_revo51_volume; 306 static struct snd_pt2258 ptc_revo51_volume;
307 307
308 /* AK4358 for AP192 DAC, AK5385A for ADC */ 308 /* AK4358 for AP192 DAC, AK5385A for ADC */
309 static void ap192_set_rate_val(struct snd_akm4 309 static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
310 { 310 {
311 struct snd_ice1712 *ice = ak->private_ 311 struct snd_ice1712 *ice = ak->private_data[0];
312 int dfs; 312 int dfs;
313 313
314 revo_set_rate_val(ak, rate); 314 revo_set_rate_val(ak, rate);
315 315
316 /* reset CKS */ 316 /* reset CKS */
317 snd_ice1712_gpio_write_bits(ice, 1 << 317 snd_ice1712_gpio_write_bits(ice, 1 << 8, rate > 96000 ? 1 << 8 : 0);
318 /* reset DFS pins of AK5385A for ADC, 318 /* reset DFS pins of AK5385A for ADC, too */
319 if (rate > 96000) 319 if (rate > 96000)
320 dfs = 2; 320 dfs = 2;
321 else if (rate > 48000) 321 else if (rate > 48000)
322 dfs = 1; 322 dfs = 1;
323 else 323 else
324 dfs = 0; 324 dfs = 0;
325 snd_ice1712_gpio_write_bits(ice, 3 << 325 snd_ice1712_gpio_write_bits(ice, 3 << 9, dfs << 9);
326 /* reset ADC */ 326 /* reset ADC */
327 snd_ice1712_gpio_write_bits(ice, 1 << 327 snd_ice1712_gpio_write_bits(ice, 1 << 11, 0);
328 snd_ice1712_gpio_write_bits(ice, 1 << 328 snd_ice1712_gpio_write_bits(ice, 1 << 11, 1 << 11);
329 } 329 }
330 330
331 static const struct snd_akm4xxx_dac_channel ap 331 static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
332 AK_DAC("PCM Playback Volume", 2) 332 AK_DAC("PCM Playback Volume", 2)
333 }; 333 };
334 334
335 static const struct snd_akm4xxx akm_ap192 = { 335 static const struct snd_akm4xxx akm_ap192 = {
336 .type = SND_AK4358, 336 .type = SND_AK4358,
337 .num_dacs = 2, 337 .num_dacs = 2,
338 .ops = { 338 .ops = {
339 .set_rate_val = ap192_set_rate 339 .set_rate_val = ap192_set_rate_val
340 }, 340 },
341 .dac_info = ap192_dac, 341 .dac_info = ap192_dac,
342 }; 342 };
343 343
344 static const struct snd_ak4xxx_private akm_ap1 344 static const struct snd_ak4xxx_private akm_ap192_priv = {
345 .caddr = 2, 345 .caddr = 2,
346 .cif = 0, 346 .cif = 0,
347 .data_mask = VT1724_REVO_CDOUT, 347 .data_mask = VT1724_REVO_CDOUT,
348 .clk_mask = VT1724_REVO_CCLK, 348 .clk_mask = VT1724_REVO_CCLK,
349 .cs_mask = VT1724_REVO_CS0 | VT1724_RE 349 .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS3,
350 .cs_addr = VT1724_REVO_CS3, 350 .cs_addr = VT1724_REVO_CS3,
351 .cs_none = VT1724_REVO_CS0 | VT1724_RE 351 .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS3,
352 .add_flags = VT1724_REVO_CCLK, /* high 352 .add_flags = VT1724_REVO_CCLK, /* high at init */
353 .mask_flags = 0, 353 .mask_flags = 0,
354 }; 354 };
355 355
356 /* AK4114 support on Audiophile 192 */ 356 /* AK4114 support on Audiophile 192 */
357 /* CDTO (pin 32) -- GPIO2 pin 52 357 /* CDTO (pin 32) -- GPIO2 pin 52
358 * CDTI (pin 33) -- GPIO3 pin 53 (shared with 358 * CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
359 * CCLK (pin 34) -- GPIO1 pin 51 (shared with 359 * CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
360 * CSN (pin 35) -- GPIO7 pin 59 360 * CSN (pin 35) -- GPIO7 pin 59
361 */ 361 */
362 #define AK4114_ADDR 0x00 362 #define AK4114_ADDR 0x00
363 363
364 static void write_data(struct snd_ice1712 *ice 364 static void write_data(struct snd_ice1712 *ice, unsigned int gpio,
365 unsigned int data, int 365 unsigned int data, int idx)
366 { 366 {
367 for (; idx >= 0; idx--) { 367 for (; idx >= 0; idx--) {
368 /* drop clock */ 368 /* drop clock */
369 gpio &= ~VT1724_REVO_CCLK; 369 gpio &= ~VT1724_REVO_CCLK;
370 snd_ice1712_gpio_write(ice, gp 370 snd_ice1712_gpio_write(ice, gpio);
371 udelay(1); 371 udelay(1);
372 /* set data */ 372 /* set data */
373 if (data & (1 << idx)) 373 if (data & (1 << idx))
374 gpio |= VT1724_REVO_CD 374 gpio |= VT1724_REVO_CDOUT;
375 else 375 else
376 gpio &= ~VT1724_REVO_C 376 gpio &= ~VT1724_REVO_CDOUT;
377 snd_ice1712_gpio_write(ice, gp 377 snd_ice1712_gpio_write(ice, gpio);
378 udelay(1); 378 udelay(1);
379 /* raise clock */ 379 /* raise clock */
380 gpio |= VT1724_REVO_CCLK; 380 gpio |= VT1724_REVO_CCLK;
381 snd_ice1712_gpio_write(ice, gp 381 snd_ice1712_gpio_write(ice, gpio);
382 udelay(1); 382 udelay(1);
383 } 383 }
384 } 384 }
385 385
386 static unsigned char read_data(struct snd_ice1 386 static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,
387 int idx) 387 int idx)
388 { 388 {
389 unsigned char data = 0; 389 unsigned char data = 0;
390 390
391 for (; idx >= 0; idx--) { 391 for (; idx >= 0; idx--) {
392 /* drop clock */ 392 /* drop clock */
393 gpio &= ~VT1724_REVO_CCLK; 393 gpio &= ~VT1724_REVO_CCLK;
394 snd_ice1712_gpio_write(ice, gp 394 snd_ice1712_gpio_write(ice, gpio);
395 udelay(1); 395 udelay(1);
396 /* read data */ 396 /* read data */
397 if (snd_ice1712_gpio_read(ice) 397 if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN)
398 data |= (1 << idx); 398 data |= (1 << idx);
399 udelay(1); 399 udelay(1);
400 /* raise clock */ 400 /* raise clock */
401 gpio |= VT1724_REVO_CCLK; 401 gpio |= VT1724_REVO_CCLK;
402 snd_ice1712_gpio_write(ice, gp 402 snd_ice1712_gpio_write(ice, gpio);
403 udelay(1); 403 udelay(1);
404 } 404 }
405 return data; 405 return data;
406 } 406 }
407 407
408 static unsigned int ap192_4wire_start(struct s 408 static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
409 { 409 {
410 unsigned int tmp; 410 unsigned int tmp;
411 411
412 snd_ice1712_save_gpio_status(ice); 412 snd_ice1712_save_gpio_status(ice);
413 tmp = snd_ice1712_gpio_read(ice); 413 tmp = snd_ice1712_gpio_read(ice);
414 tmp |= VT1724_REVO_CCLK; /* high at in 414 tmp |= VT1724_REVO_CCLK; /* high at init */
415 tmp |= VT1724_REVO_CS0; 415 tmp |= VT1724_REVO_CS0;
416 tmp &= ~VT1724_REVO_CS3; 416 tmp &= ~VT1724_REVO_CS3;
417 snd_ice1712_gpio_write(ice, tmp); 417 snd_ice1712_gpio_write(ice, tmp);
418 udelay(1); 418 udelay(1);
419 return tmp; 419 return tmp;
420 } 420 }
421 421
422 static void ap192_4wire_finish(struct snd_ice1 422 static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)
423 { 423 {
424 tmp |= VT1724_REVO_CS3; 424 tmp |= VT1724_REVO_CS3;
425 tmp |= VT1724_REVO_CS0; 425 tmp |= VT1724_REVO_CS0;
426 snd_ice1712_gpio_write(ice, tmp); 426 snd_ice1712_gpio_write(ice, tmp);
427 udelay(1); 427 udelay(1);
428 snd_ice1712_restore_gpio_status(ice); 428 snd_ice1712_restore_gpio_status(ice);
429 } 429 }
430 430
431 static void ap192_ak4114_write(void *private_d 431 static void ap192_ak4114_write(void *private_data, unsigned char addr,
432 unsigned char d 432 unsigned char data)
433 { 433 {
434 struct snd_ice1712 *ice = private_data 434 struct snd_ice1712 *ice = private_data;
435 unsigned int tmp, addrdata; 435 unsigned int tmp, addrdata;
436 436
437 tmp = ap192_4wire_start(ice); 437 tmp = ap192_4wire_start(ice);
438 addrdata = (AK4114_ADDR << 6) | 0x20 | 438 addrdata = (AK4114_ADDR << 6) | 0x20 | (addr & 0x1f);
439 addrdata = (addrdata << 8) | data; 439 addrdata = (addrdata << 8) | data;
440 write_data(ice, tmp, addrdata, 15); 440 write_data(ice, tmp, addrdata, 15);
441 ap192_4wire_finish(ice, tmp); 441 ap192_4wire_finish(ice, tmp);
442 } 442 }
443 443
444 static unsigned char ap192_ak4114_read(void *p 444 static unsigned char ap192_ak4114_read(void *private_data, unsigned char addr)
445 { 445 {
446 struct snd_ice1712 *ice = private_data 446 struct snd_ice1712 *ice = private_data;
447 unsigned int tmp; 447 unsigned int tmp;
448 unsigned char data; 448 unsigned char data;
449 449
450 tmp = ap192_4wire_start(ice); 450 tmp = ap192_4wire_start(ice);
451 write_data(ice, tmp, (AK4114_ADDR << 6 451 write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7);
452 data = read_data(ice, tmp, 7); 452 data = read_data(ice, tmp, 7);
453 ap192_4wire_finish(ice, tmp); 453 ap192_4wire_finish(ice, tmp);
454 return data; 454 return data;
455 } 455 }
456 456
457 static int ap192_ak4114_init(struct snd_ice171 457 static int ap192_ak4114_init(struct snd_ice1712 *ice)
458 { 458 {
459 static const unsigned char ak4114_init 459 static const unsigned char ak4114_init_vals[] = {
460 AK4114_RST | AK4114_PWN | AK41 460 AK4114_RST | AK4114_PWN | AK4114_OCKS0,
461 AK4114_DIF_I24I2S, 461 AK4114_DIF_I24I2S,
462 AK4114_TX1E, 462 AK4114_TX1E,
463 AK4114_EFH_1024 | AK4114_DIT | 463 AK4114_EFH_1024 | AK4114_DIT | AK4114_IPS(0),
464 0, 464 0,
465 0 465 0
466 }; 466 };
467 static const unsigned char ak4114_init 467 static const unsigned char ak4114_init_txcsb[] = {
468 0x41, 0x02, 0x2c, 0x00, 0x00 468 0x41, 0x02, 0x2c, 0x00, 0x00
469 }; 469 };
470 int err; 470 int err;
471 471
472 struct revo51_spec *spec; 472 struct revo51_spec *spec;
473 spec = kzalloc(sizeof(*spec), GFP_KERN 473 spec = kzalloc(sizeof(*spec), GFP_KERNEL);
474 if (!spec) 474 if (!spec)
475 return -ENOMEM; 475 return -ENOMEM;
476 ice->spec = spec; 476 ice->spec = spec;
477 477
478 err = snd_ak4114_create(ice->card, 478 err = snd_ak4114_create(ice->card,
479 ap192_ak4114_ 479 ap192_ak4114_read,
480 ap192_ak4114_ 480 ap192_ak4114_write,
481 ak4114_init_v 481 ak4114_init_vals, ak4114_init_txcsb,
482 ice, &spec->a 482 ice, &spec->ak4114);
483 if (err < 0) 483 if (err < 0)
484 return err; 484 return err;
485 /* AK4114 in Revo cannot detect extern 485 /* AK4114 in Revo cannot detect external rate correctly.
486 * No reason to stop capture stream du 486 * No reason to stop capture stream due to incorrect checks */
487 spec->ak4114->check_flags = AK4114_CHE 487 spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;
488 488
489 return 0; 489 return 0;
490 } 490 }
491 491
492 static int revo_init(struct snd_ice1712 *ice) 492 static int revo_init(struct snd_ice1712 *ice)
493 { 493 {
494 struct snd_akm4xxx *ak; 494 struct snd_akm4xxx *ak;
495 int err; 495 int err;
496 496
497 /* determine I2C, DACs and ADCs */ 497 /* determine I2C, DACs and ADCs */
498 switch (ice->eeprom.subvendor) { 498 switch (ice->eeprom.subvendor) {
499 case VT1724_SUBDEVICE_REVOLUTION71: 499 case VT1724_SUBDEVICE_REVOLUTION71:
500 ice->num_total_dacs = 8; 500 ice->num_total_dacs = 8;
501 ice->num_total_adcs = 2; 501 ice->num_total_adcs = 2;
502 ice->gpio.i2s_mclk_changed = r 502 ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
503 break; 503 break;
504 case VT1724_SUBDEVICE_REVOLUTION51: 504 case VT1724_SUBDEVICE_REVOLUTION51:
505 ice->num_total_dacs = 8; 505 ice->num_total_dacs = 8;
506 ice->num_total_adcs = 2; 506 ice->num_total_adcs = 2;
507 break; 507 break;
508 case VT1724_SUBDEVICE_AUDIOPHILE192: 508 case VT1724_SUBDEVICE_AUDIOPHILE192:
509 ice->num_total_dacs = 2; 509 ice->num_total_dacs = 2;
510 ice->num_total_adcs = 2; 510 ice->num_total_adcs = 2;
511 break; 511 break;
512 default: 512 default:
513 snd_BUG(); 513 snd_BUG();
514 return -EINVAL; 514 return -EINVAL;
515 } 515 }
516 516
517 /* second stage of initialization, ana 517 /* second stage of initialization, analog parts and others */
518 ak = ice->akm = kcalloc(2, sizeof(stru 518 ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
519 if (! ak) 519 if (! ak)
520 return -ENOMEM; 520 return -ENOMEM;
521 switch (ice->eeprom.subvendor) { 521 switch (ice->eeprom.subvendor) {
522 case VT1724_SUBDEVICE_REVOLUTION71: 522 case VT1724_SUBDEVICE_REVOLUTION71:
523 ice->akm_codecs = 2; 523 ice->akm_codecs = 2;
524 err = snd_ice1712_akm4xxx_init 524 err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front,
525 525 &akm_revo_front_priv, ice);
526 if (err < 0) 526 if (err < 0)
527 return err; 527 return err;
528 err = snd_ice1712_akm4xxx_init 528 err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo_surround,
529 529 &akm_revo_surround_priv, ice);
530 if (err < 0) 530 if (err < 0)
531 return err; 531 return err;
532 /* unmute all codecs */ 532 /* unmute all codecs */
533 snd_ice1712_gpio_write_bits(ic 533 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
534 534 VT1724_REVO_MUTE);
535 break; 535 break;
536 case VT1724_SUBDEVICE_REVOLUTION51: 536 case VT1724_SUBDEVICE_REVOLUTION51:
537 ice->akm_codecs = 2; 537 ice->akm_codecs = 2;
538 err = snd_ice1712_akm4xxx_init 538 err = snd_ice1712_akm4xxx_init(ak, &akm_revo51,
539 539 &akm_revo51_priv, ice);
540 if (err < 0) 540 if (err < 0)
541 return err; 541 return err;
542 err = snd_ice1712_akm4xxx_init 542 err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo51_adc,
543 543 &akm_revo51_adc_priv, ice);
544 if (err < 0) 544 if (err < 0)
545 return err; 545 return err;
546 err = revo51_i2c_init(ice, &pt 546 err = revo51_i2c_init(ice, &ptc_revo51_volume);
547 if (err < 0) 547 if (err < 0)
548 return err; 548 return err;
549 /* unmute all codecs */ 549 /* unmute all codecs */
550 snd_ice1712_gpio_write_bits(ic 550 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
551 VT 551 VT1724_REVO_MUTE);
552 break; 552 break;
553 case VT1724_SUBDEVICE_AUDIOPHILE192: 553 case VT1724_SUBDEVICE_AUDIOPHILE192:
554 ice->akm_codecs = 1; 554 ice->akm_codecs = 1;
555 err = snd_ice1712_akm4xxx_init 555 err = snd_ice1712_akm4xxx_init(ak, &akm_ap192, &akm_ap192_priv,
556 556 ice);
557 if (err < 0) 557 if (err < 0)
558 return err; 558 return err;
559 err = ap192_ak4114_init(ice); 559 err = ap192_ak4114_init(ice);
560 if (err < 0) 560 if (err < 0)
561 return err; 561 return err;
562 562
563 /* unmute all codecs */ 563 /* unmute all codecs */
564 snd_ice1712_gpio_write_bits(ic 564 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
565 VT 565 VT1724_REVO_MUTE);
566 break; 566 break;
567 } 567 }
568 568
569 return 0; 569 return 0;
570 } 570 }
571 571
572 572
573 static int revo_add_controls(struct snd_ice171 573 static int revo_add_controls(struct snd_ice1712 *ice)
574 { 574 {
575 struct revo51_spec *spec = ice->spec; 575 struct revo51_spec *spec = ice->spec;
576 int err; 576 int err;
577 577
578 switch (ice->eeprom.subvendor) { 578 switch (ice->eeprom.subvendor) {
579 case VT1724_SUBDEVICE_REVOLUTION71: 579 case VT1724_SUBDEVICE_REVOLUTION71:
580 err = snd_ice1712_akm4xxx_buil 580 err = snd_ice1712_akm4xxx_build_controls(ice);
581 if (err < 0) 581 if (err < 0)
582 return err; 582 return err;
583 break; 583 break;
584 case VT1724_SUBDEVICE_REVOLUTION51: 584 case VT1724_SUBDEVICE_REVOLUTION51:
585 err = snd_ice1712_akm4xxx_buil 585 err = snd_ice1712_akm4xxx_build_controls(ice);
586 if (err < 0) 586 if (err < 0)
587 return err; 587 return err;
588 spec = ice->spec; 588 spec = ice->spec;
589 err = snd_pt2258_build_control 589 err = snd_pt2258_build_controls(spec->pt2258);
590 if (err < 0) 590 if (err < 0)
591 return err; 591 return err;
592 break; 592 break;
593 case VT1724_SUBDEVICE_AUDIOPHILE192: 593 case VT1724_SUBDEVICE_AUDIOPHILE192:
594 err = snd_ice1712_akm4xxx_buil 594 err = snd_ice1712_akm4xxx_build_controls(ice);
595 if (err < 0) 595 if (err < 0)
596 return err; 596 return err;
597 /* only capture SPDIF over AK4 597 /* only capture SPDIF over AK4114 */
598 err = snd_ak4114_build(spec->a 598 err = snd_ak4114_build(spec->ak4114, NULL,
599 ice->pcm->streams[SNDRV_PCM 599 ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
600 if (err < 0) 600 if (err < 0)
601 return err; 601 return err;
602 break; 602 break;
603 } 603 }
604 return 0; 604 return 0;
605 } 605 }
606 606
607 /* entry point */ 607 /* entry point */
608 struct snd_ice1712_card_info snd_vt1724_revo_c 608 struct snd_ice1712_card_info snd_vt1724_revo_cards[] = {
609 { 609 {
610 .subvendor = VT1724_SUBDEVICE_ 610 .subvendor = VT1724_SUBDEVICE_REVOLUTION71,
611 .name = "M Audio Revolution-7. 611 .name = "M Audio Revolution-7.1",
612 .model = "revo71", 612 .model = "revo71",
613 .chip_init = revo_init, 613 .chip_init = revo_init,
614 .build_controls = revo_add_con 614 .build_controls = revo_add_controls,
615 }, 615 },
616 { 616 {
617 .subvendor = VT1724_SUBDEVICE_ 617 .subvendor = VT1724_SUBDEVICE_REVOLUTION51,
618 .name = "M Audio Revolution-5. 618 .name = "M Audio Revolution-5.1",
619 .model = "revo51", 619 .model = "revo51",
620 .chip_init = revo_init, 620 .chip_init = revo_init,
621 .build_controls = revo_add_con 621 .build_controls = revo_add_controls,
622 }, 622 },
623 { 623 {
624 .subvendor = VT1724_SUBDEVICE_ 624 .subvendor = VT1724_SUBDEVICE_AUDIOPHILE192,
625 .name = "M Audio Audiophile192 625 .name = "M Audio Audiophile192",
626 .model = "ap192", 626 .model = "ap192",
627 .chip_init = revo_init, 627 .chip_init = revo_init,
628 .build_controls = revo_add_con 628 .build_controls = revo_add_controls,
629 }, 629 },
630 { } /* terminator */ 630 { } /* terminator */
631 }; 631 };
632 632
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