Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * ALSA driver for ICEnsemble ICE1712 (Envy24) |
| 3 | * |
| 4 | * Lowlevel functions for Hoontech STDSP24 |
| 5 | * |
Jaroslav Kysela | c1017a4 | 2007-10-15 09:50:19 +0200 | [diff] [blame] | 6 | * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | #include <linux/delay.h> |
| 25 | #include <linux/interrupt.h> |
| 26 | #include <linux/init.h> |
| 27 | #include <linux/slab.h> |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 28 | #include <linux/mutex.h> |
| 29 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | #include <sound/core.h> |
| 31 | |
| 32 | #include "ice1712.h" |
| 33 | #include "hoontech.h" |
| 34 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 35 | /* Hoontech-specific setting */ |
| 36 | struct hoontech_spec { |
| 37 | unsigned char boxbits[4]; |
| 38 | unsigned int config; |
| 39 | unsigned short boxconfig[4]; |
| 40 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 41 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 42 | static void snd_ice1712_stdsp24_gpio_write(struct snd_ice1712 *ice, unsigned char byte) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | { |
| 44 | byte |= ICE1712_STDSP24_CLOCK_BIT; |
| 45 | udelay(100); |
| 46 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte); |
| 47 | byte &= ~ICE1712_STDSP24_CLOCK_BIT; |
| 48 | udelay(100); |
| 49 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte); |
| 50 | byte |= ICE1712_STDSP24_CLOCK_BIT; |
| 51 | udelay(100); |
| 52 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, byte); |
| 53 | } |
| 54 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 55 | static void snd_ice1712_stdsp24_darear(struct snd_ice1712 *ice, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 56 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 57 | struct hoontech_spec *spec = ice->spec; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 58 | mutex_lock(&ice->gpio_mutex); |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 59 | ICE1712_STDSP24_0_DAREAR(spec->boxbits, activate); |
| 60 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[0]); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 61 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 62 | } |
| 63 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 64 | static void snd_ice1712_stdsp24_mute(struct snd_ice1712 *ice, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 65 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 66 | struct hoontech_spec *spec = ice->spec; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 67 | mutex_lock(&ice->gpio_mutex); |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 68 | ICE1712_STDSP24_3_MUTE(spec->boxbits, activate); |
| 69 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[3]); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 70 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 71 | } |
| 72 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 73 | static void snd_ice1712_stdsp24_insel(struct snd_ice1712 *ice, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 75 | struct hoontech_spec *spec = ice->spec; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 76 | mutex_lock(&ice->gpio_mutex); |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 77 | ICE1712_STDSP24_3_INSEL(spec->boxbits, activate); |
| 78 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[3]); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 79 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 80 | } |
| 81 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 82 | static void snd_ice1712_stdsp24_box_channel(struct snd_ice1712 *ice, int box, int chn, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 83 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 84 | struct hoontech_spec *spec = ice->spec; |
| 85 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 86 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 87 | |
| 88 | /* select box */ |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 89 | ICE1712_STDSP24_0_BOX(spec->boxbits, box); |
| 90 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[0]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | |
| 92 | /* prepare for write */ |
| 93 | if (chn == 3) |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 94 | ICE1712_STDSP24_2_CHN4(spec->boxbits, 0); |
| 95 | ICE1712_STDSP24_2_MIDI1(spec->boxbits, activate); |
| 96 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
| 97 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[3]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 99 | ICE1712_STDSP24_1_CHN1(spec->boxbits, 1); |
| 100 | ICE1712_STDSP24_1_CHN2(spec->boxbits, 1); |
| 101 | ICE1712_STDSP24_1_CHN3(spec->boxbits, 1); |
| 102 | ICE1712_STDSP24_2_CHN4(spec->boxbits, 1); |
| 103 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[1]); |
| 104 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | udelay(100); |
| 106 | if (chn == 3) { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 107 | ICE1712_STDSP24_2_CHN4(spec->boxbits, 0); |
| 108 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | } else { |
| 110 | switch (chn) { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 111 | case 0: ICE1712_STDSP24_1_CHN1(spec->boxbits, 0); break; |
| 112 | case 1: ICE1712_STDSP24_1_CHN2(spec->boxbits, 0); break; |
| 113 | case 2: ICE1712_STDSP24_1_CHN3(spec->boxbits, 0); break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | } |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 115 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[1]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 116 | } |
| 117 | udelay(100); |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 118 | ICE1712_STDSP24_1_CHN1(spec->boxbits, 1); |
| 119 | ICE1712_STDSP24_1_CHN2(spec->boxbits, 1); |
| 120 | ICE1712_STDSP24_1_CHN3(spec->boxbits, 1); |
| 121 | ICE1712_STDSP24_2_CHN4(spec->boxbits, 1); |
| 122 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[1]); |
| 123 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | udelay(100); |
| 125 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 126 | ICE1712_STDSP24_2_MIDI1(spec->boxbits, 0); |
| 127 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 128 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 129 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 130 | } |
| 131 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 132 | static void snd_ice1712_stdsp24_box_midi(struct snd_ice1712 *ice, int box, int master) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 134 | struct hoontech_spec *spec = ice->spec; |
| 135 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 136 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 137 | |
| 138 | /* select box */ |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 139 | ICE1712_STDSP24_0_BOX(spec->boxbits, box); |
| 140 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[0]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 141 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 142 | ICE1712_STDSP24_2_MIDIIN(spec->boxbits, 1); |
| 143 | ICE1712_STDSP24_2_MIDI1(spec->boxbits, master); |
| 144 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
| 145 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[3]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | |
| 147 | udelay(100); |
| 148 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 149 | ICE1712_STDSP24_2_MIDIIN(spec->boxbits, 0); |
| 150 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | |
| 152 | mdelay(10); |
| 153 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 154 | ICE1712_STDSP24_2_MIDIIN(spec->boxbits, 1); |
| 155 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[2]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 157 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | } |
| 159 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 160 | static void snd_ice1712_stdsp24_midi2(struct snd_ice1712 *ice, int activate) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 162 | struct hoontech_spec *spec = ice->spec; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 163 | mutex_lock(&ice->gpio_mutex); |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 164 | ICE1712_STDSP24_3_MIDI2(spec->boxbits, activate); |
| 165 | snd_ice1712_stdsp24_gpio_write(ice, spec->boxbits[3]); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 166 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 167 | } |
| 168 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 169 | static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 171 | struct hoontech_spec *spec; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | int box, chn; |
| 173 | |
| 174 | ice->num_total_dacs = 8; |
| 175 | ice->num_total_adcs = 8; |
| 176 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 177 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| 178 | if (!spec) |
| 179 | return -ENOMEM; |
| 180 | ice->spec = spec; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 182 | ICE1712_STDSP24_SET_ADDR(spec->boxbits, 0); |
| 183 | ICE1712_STDSP24_CLOCK(spec->boxbits, 0, 1); |
| 184 | ICE1712_STDSP24_0_BOX(spec->boxbits, 0); |
| 185 | ICE1712_STDSP24_0_DAREAR(spec->boxbits, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 186 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 187 | ICE1712_STDSP24_SET_ADDR(spec->boxbits, 1); |
| 188 | ICE1712_STDSP24_CLOCK(spec->boxbits, 1, 1); |
| 189 | ICE1712_STDSP24_1_CHN1(spec->boxbits, 1); |
| 190 | ICE1712_STDSP24_1_CHN2(spec->boxbits, 1); |
| 191 | ICE1712_STDSP24_1_CHN3(spec->boxbits, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 192 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 193 | ICE1712_STDSP24_SET_ADDR(spec->boxbits, 2); |
| 194 | ICE1712_STDSP24_CLOCK(spec->boxbits, 2, 1); |
| 195 | ICE1712_STDSP24_2_CHN4(spec->boxbits, 1); |
| 196 | ICE1712_STDSP24_2_MIDIIN(spec->boxbits, 1); |
| 197 | ICE1712_STDSP24_2_MIDI1(spec->boxbits, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 198 | |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 199 | ICE1712_STDSP24_SET_ADDR(spec->boxbits, 3); |
| 200 | ICE1712_STDSP24_CLOCK(spec->boxbits, 3, 1); |
| 201 | ICE1712_STDSP24_3_MIDI2(spec->boxbits, 0); |
| 202 | ICE1712_STDSP24_3_MUTE(spec->boxbits, 1); |
| 203 | ICE1712_STDSP24_3_INSEL(spec->boxbits, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 204 | |
| 205 | /* let's go - activate only functions in first box */ |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 206 | spec->config = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 207 | /* ICE1712_STDSP24_MUTE | |
| 208 | ICE1712_STDSP24_INSEL | |
| 209 | ICE1712_STDSP24_DAREAR; */ |
Alan Horstmann | d043143 | 2008-02-06 14:43:54 +0100 | [diff] [blame] | 210 | /* These boxconfigs have caused problems in the past. |
| 211 | * The code is not optimal, but should now enable a working config to |
| 212 | * be achieved. |
| 213 | * ** MIDI IN can only be configured on one box ** |
| 214 | * ICE1712_STDSP24_BOX_MIDI1 needs to be set for that box. |
| 215 | * Tests on a ADAC2000 box suggest the box config flags do not |
| 216 | * work as would be expected, and the inputs are crossed. |
| 217 | * Setting ICE1712_STDSP24_BOX_MIDI1 and ICE1712_STDSP24_BOX_MIDI2 |
| 218 | * on the same box connects MIDI-In to both 401 uarts; both outputs |
| 219 | * are then active on all boxes. |
| 220 | * The default config here sets up everything on the first box. |
| 221 | * Alan Horstmann 5.2.2008 |
| 222 | */ |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 223 | spec->boxconfig[0] = ICE1712_STDSP24_BOX_CHN1 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 224 | ICE1712_STDSP24_BOX_CHN2 | |
| 225 | ICE1712_STDSP24_BOX_CHN3 | |
| 226 | ICE1712_STDSP24_BOX_CHN4 | |
| 227 | ICE1712_STDSP24_BOX_MIDI1 | |
| 228 | ICE1712_STDSP24_BOX_MIDI2; |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 229 | spec->boxconfig[1] = |
| 230 | spec->boxconfig[2] = |
| 231 | spec->boxconfig[3] = 0; |
| 232 | snd_ice1712_stdsp24_darear(ice, |
| 233 | (spec->config & ICE1712_STDSP24_DAREAR) ? 1 : 0); |
| 234 | snd_ice1712_stdsp24_mute(ice, |
| 235 | (spec->config & ICE1712_STDSP24_MUTE) ? 1 : 0); |
| 236 | snd_ice1712_stdsp24_insel(ice, |
| 237 | (spec->config & ICE1712_STDSP24_INSEL) ? 1 : 0); |
Alan Horstmann | d043143 | 2008-02-06 14:43:54 +0100 | [diff] [blame] | 238 | for (box = 0; box < 4; box++) { |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 239 | if (spec->boxconfig[box] & ICE1712_STDSP24_BOX_MIDI2) |
Jaroslav Kysela | b8c5b53 | 2008-01-16 20:12:34 +0100 | [diff] [blame] | 240 | snd_ice1712_stdsp24_midi2(ice, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | for (chn = 0; chn < 4; chn++) |
Takashi Iwai | 7cda8ba | 2008-01-18 13:36:07 +0100 | [diff] [blame] | 242 | snd_ice1712_stdsp24_box_channel(ice, box, chn, |
| 243 | (spec->boxconfig[box] & (1 << chn)) ? 1 : 0); |
Alan Horstmann | d043143 | 2008-02-06 14:43:54 +0100 | [diff] [blame] | 244 | if (spec->boxconfig[box] & ICE1712_STDSP24_BOX_MIDI1) |
| 245 | snd_ice1712_stdsp24_box_midi(ice, box, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | } |
| 247 | |
| 248 | return 0; |
| 249 | } |
| 250 | |
| 251 | /* |
| 252 | * AK4524 access |
| 253 | */ |
| 254 | |
| 255 | /* start callback for STDSP24 with modified hardware */ |
Takashi Iwai | 6ca308d | 2005-11-17 14:59:52 +0100 | [diff] [blame] | 256 | static void stdsp24_ak4524_lock(struct snd_akm4xxx *ak, int chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | { |
Takashi Iwai | 6ca308d | 2005-11-17 14:59:52 +0100 | [diff] [blame] | 258 | struct snd_ice1712 *ice = ak->private_data[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 259 | unsigned char tmp; |
| 260 | snd_ice1712_save_gpio_status(ice); |
| 261 | tmp = ICE1712_STDSP24_SERIAL_DATA | |
| 262 | ICE1712_STDSP24_SERIAL_CLOCK | |
| 263 | ICE1712_STDSP24_AK4524_CS; |
| 264 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, |
| 265 | ice->gpio.direction | tmp); |
| 266 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp); |
| 267 | } |
| 268 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 269 | static int snd_ice1712_value_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 270 | { |
| 271 | /* Hoontech STDSP24 with modified hardware */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 272 | static struct snd_akm4xxx akm_stdsp24_mv = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | .num_adcs = 2, |
| 274 | .num_dacs = 2, |
| 275 | .type = SND_AK4524, |
| 276 | .ops = { |
| 277 | .lock = stdsp24_ak4524_lock |
| 278 | } |
| 279 | }; |
| 280 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 281 | static struct snd_ak4xxx_private akm_stdsp24_mv_priv = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | .caddr = 2, |
| 283 | .cif = 1, /* CIF high */ |
| 284 | .data_mask = ICE1712_STDSP24_SERIAL_DATA, |
| 285 | .clk_mask = ICE1712_STDSP24_SERIAL_CLOCK, |
| 286 | .cs_mask = ICE1712_STDSP24_AK4524_CS, |
| 287 | .cs_addr = ICE1712_STDSP24_AK4524_CS, |
| 288 | .cs_none = 0, |
| 289 | .add_flags = 0, |
| 290 | }; |
| 291 | |
| 292 | int err; |
Takashi Iwai | 6ca308d | 2005-11-17 14:59:52 +0100 | [diff] [blame] | 293 | struct snd_akm4xxx *ak; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 294 | |
| 295 | /* set the analog DACs */ |
| 296 | ice->num_total_dacs = 2; |
| 297 | |
| 298 | /* set the analog ADCs */ |
| 299 | ice->num_total_adcs = 2; |
| 300 | |
| 301 | /* analog section */ |
Takashi Iwai | 6ca308d | 2005-11-17 14:59:52 +0100 | [diff] [blame] | 302 | ak = ice->akm = kmalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 303 | if (! ak) |
| 304 | return -ENOMEM; |
| 305 | ice->akm_codecs = 1; |
| 306 | |
| 307 | err = snd_ice1712_akm4xxx_init(ak, &akm_stdsp24_mv, &akm_stdsp24_mv_priv, ice); |
| 308 | if (err < 0) |
| 309 | return err; |
| 310 | |
| 311 | /* ak4524 controls */ |
| 312 | err = snd_ice1712_akm4xxx_build_controls(ice); |
| 313 | if (err < 0) |
| 314 | return err; |
| 315 | |
| 316 | return 0; |
| 317 | } |
| 318 | |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 319 | static int snd_ice1712_ez8_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | { |
| 321 | ice->gpio.write_mask = ice->eeprom.gpiomask; |
| 322 | ice->gpio.direction = ice->eeprom.gpiodir; |
| 323 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ice->eeprom.gpiomask); |
| 324 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->eeprom.gpiodir); |
| 325 | snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ice->eeprom.gpiostate); |
| 326 | return 0; |
| 327 | } |
| 328 | |
| 329 | |
| 330 | /* entry point */ |
Bill Pemberton | e23e7a1 | 2012-12-06 12:35:10 -0500 | [diff] [blame] | 331 | struct snd_ice1712_card_info snd_ice1712_hoontech_cards[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | { |
| 333 | .subvendor = ICE1712_SUBDEVICE_STDSP24, |
| 334 | .name = "Hoontech SoundTrack Audio DSP24", |
| 335 | .model = "dsp24", |
| 336 | .chip_init = snd_ice1712_hoontech_init, |
Alan Horstmann | d043143 | 2008-02-06 14:43:54 +0100 | [diff] [blame] | 337 | .mpu401_1_name = "MIDI-1 Hoontech/STA DSP24", |
| 338 | .mpu401_2_name = "MIDI-2 Hoontech/STA DSP24", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 339 | }, |
| 340 | { |
| 341 | .subvendor = ICE1712_SUBDEVICE_STDSP24_VALUE, /* a dummy id */ |
| 342 | .name = "Hoontech SoundTrack Audio DSP24 Value", |
| 343 | .model = "dsp24_value", |
| 344 | .chip_init = snd_ice1712_value_init, |
| 345 | }, |
| 346 | { |
| 347 | .subvendor = ICE1712_SUBDEVICE_STDSP24_MEDIA7_1, |
| 348 | .name = "Hoontech STA DSP24 Media 7.1", |
| 349 | .model = "dsp24_71", |
| 350 | .chip_init = snd_ice1712_hoontech_init, |
| 351 | }, |
| 352 | { |
| 353 | .subvendor = ICE1712_SUBDEVICE_EVENT_EZ8, /* a dummy id */ |
| 354 | .name = "Event Electronics EZ8", |
| 355 | .model = "ez8", |
| 356 | .chip_init = snd_ice1712_ez8_init, |
| 357 | }, |
| 358 | { } /* terminator */ |
| 359 | }; |