[ALSA] Revolution 5.1 - complete the AK5365 support
[linux-2.6.git] / sound / pci / ice1712 / revo.c
1 /*
2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
3  *
4  *   Lowlevel functions for M-Audio Revolution 7.1
5  *
6  *      Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
7  *
8  *   This program is free software; you can redistribute it and/or modify
9  *   it under the terms of the GNU General Public License as published by
10  *   the Free Software Foundation; either version 2 of the License, or
11  *   (at your option) any later version.
12  *
13  *   This program is distributed in the hope that it will be useful,
14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16  *   GNU General Public License for more details.
17  *
18  *   You should have received a copy of the GNU General Public License
19  *   along with this program; if not, write to the Free Software
20  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
21  *
22  */      
23
24 #include <sound/driver.h>
25 #include <asm/io.h>
26 #include <linux/delay.h>
27 #include <linux/interrupt.h>
28 #include <linux/init.h>
29 #include <linux/slab.h>
30 #include <sound/core.h>
31
32 #include "ice1712.h"
33 #include "envy24ht.h"
34 #include "revo.h"
35
36 static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)
37 {
38         /* assert PRST# to converters; MT05 bit 7 */
39         outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
40         mdelay(5);
41         /* deassert PRST# */
42         outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
43 }
44
45 /*
46  * change the rate of envy24HT, AK4355 and AK4381
47  */
48 static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
49 {
50         unsigned char old, tmp, dfs;
51         int reg, shift;
52
53         if (rate == 0)  /* no hint - S/PDIF input is master, simply return */
54                 return;
55
56         /* adjust DFS on codecs */
57         if (rate > 96000)
58                 dfs = 2;
59         else if (rate > 48000)
60                 dfs = 1;
61         else
62                 dfs = 0;
63
64         if (ak->type == SND_AK4355 || ak->type == SND_AK4358) {
65                 reg = 2;
66                 shift = 4;
67         } else {
68                 reg = 1;
69                 shift = 3;
70         }
71         tmp = snd_akm4xxx_get(ak, 0, reg);
72         old = (tmp >> shift) & 0x03;
73         if (old == dfs)
74                 return;
75
76         /* reset DFS */
77         snd_akm4xxx_reset(ak, 1);
78         tmp = snd_akm4xxx_get(ak, 0, reg);
79         tmp &= ~(0x03 << shift);
80         tmp |= dfs << shift;
81         // snd_akm4xxx_write(ak, 0, reg, tmp);
82         snd_akm4xxx_set(ak, 0, reg, tmp); /* the value is written in reset(0) */
83         snd_akm4xxx_reset(ak, 0);
84 }
85
86 /*
87  * initialize the chips on M-Audio Revolution cards
88  */
89
90 static unsigned int revo71_num_stereo_front[] = {2};
91 static char *revo71_channel_names_front[] = {"PCM Playback Volume"};
92
93 static unsigned int revo71_num_stereo_surround[] = {1, 1, 2, 2};
94 static char *revo71_channel_names_surround[] = {"PCM Center Playback Volume", "PCM LFE Playback Volume",
95                                                 "PCM Side Playback Volume", "PCM Rear Playback Volume"};
96
97 static unsigned int revo51_num_stereo[] = {2, 1, 1, 2};
98 static char *revo51_channel_names[] = {"PCM Playback Volume", "PCM Center Playback Volume",
99                                         "PCM LFE Playback Volume", "PCM Rear Playback Volume"};
100
101 static unsigned int revo51_adc_num_stereo[] = {2};
102 static char *revo51_adc_channel_names[] = {"PCM Capture Volume","PCM Capture Switch"};
103
104 static struct snd_akm4xxx akm_revo_front __devinitdata = {
105         .type = SND_AK4381,
106         .num_dacs = 2,
107         .ops = {
108                 .set_rate_val = revo_set_rate_val
109         },
110         .num_stereo = revo71_num_stereo_front,
111         .channel_names = revo71_channel_names_front
112 };
113
114 static struct snd_ak4xxx_private akm_revo_front_priv __devinitdata = {
115         .caddr = 1,
116         .cif = 0,
117         .data_mask = VT1724_REVO_CDOUT,
118         .clk_mask = VT1724_REVO_CCLK,
119         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
120         .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
121         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
122         .add_flags = VT1724_REVO_CCLK, /* high at init */
123         .mask_flags = 0,
124 };
125
126 static struct snd_akm4xxx akm_revo_surround __devinitdata = {
127         .type = SND_AK4355,
128         .idx_offset = 1,
129         .num_dacs = 6,
130         .ops = {
131                 .set_rate_val = revo_set_rate_val
132         },
133         .num_stereo = revo71_num_stereo_surround,
134         .channel_names = revo71_channel_names_surround
135 };
136
137 static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
138         .caddr = 3,
139         .cif = 0,
140         .data_mask = VT1724_REVO_CDOUT,
141         .clk_mask = VT1724_REVO_CCLK,
142         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
143         .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS1,
144         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
145         .add_flags = VT1724_REVO_CCLK, /* high at init */
146         .mask_flags = 0,
147 };
148
149 static struct snd_akm4xxx akm_revo51 __devinitdata = {
150         .type = SND_AK4358,
151         .num_dacs = 6,
152         .ops = {
153                 .set_rate_val = revo_set_rate_val
154         },
155         .num_stereo = revo51_num_stereo,
156         .channel_names = revo51_channel_names
157 };
158
159 static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = {
160         .caddr = 2,
161         .cif = 0,
162         .data_mask = VT1724_REVO_CDOUT,
163         .clk_mask = VT1724_REVO_CCLK,
164         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
165         .cs_addr = VT1724_REVO_CS1 | VT1724_REVO_CS2,
166         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
167         .add_flags = VT1724_REVO_CCLK, /* high at init */
168         .mask_flags = 0,
169 };
170
171 static struct snd_akm4xxx akm_revo51_adc __devinitdata = {
172         .type = SND_AK5365,
173         .num_adcs = 2,
174         .num_stereo = revo51_adc_num_stereo,
175         .channel_names = revo51_adc_channel_names
176 };
177
178 static struct snd_ak4xxx_private akm_revo51_adc_priv __devinitdata = {
179         .caddr = 2,
180         .cif = 0,
181         .data_mask = VT1724_REVO_CDOUT,
182         .clk_mask = VT1724_REVO_CCLK,
183         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
184         .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
185         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
186         .add_flags = VT1724_REVO_CCLK, /* high at init */
187         .mask_flags = 0,
188 };
189
190 static int __devinit revo_init(struct snd_ice1712 *ice)
191 {
192         struct snd_akm4xxx *ak;
193         int err;
194
195         /* determine I2C, DACs and ADCs */
196         switch (ice->eeprom.subvendor) {
197         case VT1724_SUBDEVICE_REVOLUTION71:
198                 ice->num_total_dacs = 8;
199                 ice->num_total_adcs = 2;
200                 ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
201                 break;
202         case VT1724_SUBDEVICE_REVOLUTION51:
203                 ice->num_total_dacs = 6;
204                 ice->num_total_adcs = 2;
205                 break;
206         default:
207                 snd_BUG();
208                 return -EINVAL;
209         }
210
211         /* second stage of initialization, analog parts and others */
212         ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
213         if (! ak)
214                 return -ENOMEM;
215         ice->akm_codecs = 2;
216         switch (ice->eeprom.subvendor) {
217         case VT1724_SUBDEVICE_REVOLUTION71:
218                 ice->akm_codecs = 2;
219                 if ((err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front, &akm_revo_front_priv, ice)) < 0)
220                         return err;
221                 if ((err = snd_ice1712_akm4xxx_init(ak + 1, &akm_revo_surround, &akm_revo_surround_priv, ice)) < 0)
222                         return err;
223                 /* unmute all codecs */
224                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE);
225                 break;
226         case VT1724_SUBDEVICE_REVOLUTION51:
227                 ice->akm_codecs = 2;
228                 if ((err = snd_ice1712_akm4xxx_init(ak, &akm_revo51, &akm_revo51_priv, ice)) < 0)
229                         return err;
230                 err = snd_ice1712_akm4xxx_init(ak + 1, &akm_revo51_adc,
231                                                &akm_revo51_adc_priv, ice);
232                 if (err < 0)
233                         return err;
234                 /* unmute all codecs - needed! */
235                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE);
236                 break;
237         }
238
239         return 0;
240 }
241
242
243 static int __devinit revo_add_controls(struct snd_ice1712 *ice)
244 {
245         int err;
246
247         switch (ice->eeprom.subvendor) {
248         case VT1724_SUBDEVICE_REVOLUTION71:
249         case VT1724_SUBDEVICE_REVOLUTION51:
250                 err = snd_ice1712_akm4xxx_build_controls(ice);
251                 if (err < 0)
252                         return err;
253         }
254         return 0;
255 }
256
257 /* entry point */
258 struct snd_ice1712_card_info snd_vt1724_revo_cards[] __devinitdata = {
259         {
260                 .subvendor = VT1724_SUBDEVICE_REVOLUTION71,
261                 .name = "M Audio Revolution-7.1",
262                 .model = "revo71",
263                 .chip_init = revo_init,
264                 .build_controls = revo_add_controls,
265         },
266         {
267                 .subvendor = VT1724_SUBDEVICE_REVOLUTION51,
268                 .name = "M Audio Revolution-5.1",
269                 .model = "revo51",
270                 .chip_init = revo_init,
271                 .build_controls = revo_add_controls,
272         },
273         { } /* terminator */
274 };