Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * ALSA driver for ICEnsemble VT1724 (Envy24HT) |
| 3 | * |
| 4 | * Lowlevel functions for Pontis MS300 |
| 5 | * |
| 6 | * Copyright (c) 2004 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> |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 30 | #include <linux/mutex.h> |
| 31 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #include <sound/core.h> |
| 33 | #include <sound/info.h> |
| 34 | |
| 35 | #include "ice1712.h" |
| 36 | #include "envy24ht.h" |
| 37 | #include "pontis.h" |
| 38 | |
| 39 | /* I2C addresses */ |
| 40 | #define WM_DEV 0x34 |
| 41 | #define CS_DEV 0x20 |
| 42 | |
| 43 | /* WM8776 registers */ |
| 44 | #define WM_HP_ATTEN_L 0x00 /* headphone left attenuation */ |
| 45 | #define WM_HP_ATTEN_R 0x01 /* headphone left attenuation */ |
| 46 | #define WM_HP_MASTER 0x02 /* headphone master (both channels), override LLR */ |
| 47 | #define WM_DAC_ATTEN_L 0x03 /* digital left attenuation */ |
| 48 | #define WM_DAC_ATTEN_R 0x04 |
| 49 | #define WM_DAC_MASTER 0x05 |
| 50 | #define WM_PHASE_SWAP 0x06 /* DAC phase swap */ |
| 51 | #define WM_DAC_CTRL1 0x07 |
| 52 | #define WM_DAC_MUTE 0x08 |
| 53 | #define WM_DAC_CTRL2 0x09 |
| 54 | #define WM_DAC_INT 0x0a |
| 55 | #define WM_ADC_INT 0x0b |
| 56 | #define WM_MASTER_CTRL 0x0c |
| 57 | #define WM_POWERDOWN 0x0d |
| 58 | #define WM_ADC_ATTEN_L 0x0e |
| 59 | #define WM_ADC_ATTEN_R 0x0f |
| 60 | #define WM_ALC_CTRL1 0x10 |
| 61 | #define WM_ALC_CTRL2 0x11 |
| 62 | #define WM_ALC_CTRL3 0x12 |
| 63 | #define WM_NOISE_GATE 0x13 |
| 64 | #define WM_LIMITER 0x14 |
| 65 | #define WM_ADC_MUX 0x15 |
| 66 | #define WM_OUT_MUX 0x16 |
| 67 | #define WM_RESET 0x17 |
| 68 | |
| 69 | /* |
| 70 | * GPIO |
| 71 | */ |
| 72 | #define PONTIS_CS_CS (1<<4) /* CS */ |
| 73 | #define PONTIS_CS_CLK (1<<5) /* CLK */ |
| 74 | #define PONTIS_CS_RDATA (1<<6) /* CS8416 -> VT1720 */ |
| 75 | #define PONTIS_CS_WDATA (1<<7) /* VT1720 -> CS8416 */ |
| 76 | |
| 77 | |
| 78 | /* |
| 79 | * get the current register value of WM codec |
| 80 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 81 | static unsigned short wm_get(struct snd_ice1712 *ice, int reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 82 | { |
| 83 | reg <<= 1; |
| 84 | return ((unsigned short)ice->akm[0].images[reg] << 8) | |
| 85 | ice->akm[0].images[reg + 1]; |
| 86 | } |
| 87 | |
| 88 | /* |
| 89 | * set the register value of WM codec and remember it |
| 90 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 91 | static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | { |
| 93 | unsigned short cval; |
| 94 | cval = (reg << 9) | val; |
| 95 | snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff); |
| 96 | } |
| 97 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 98 | static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | { |
| 100 | wm_put_nocache(ice, reg, val); |
| 101 | reg <<= 1; |
| 102 | ice->akm[0].images[reg] = val >> 8; |
| 103 | ice->akm[0].images[reg + 1] = val; |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | * DAC volume attenuation mixer control (-64dB to 0dB) |
| 108 | */ |
| 109 | |
| 110 | #define DAC_0dB 0xff |
| 111 | #define DAC_RES 128 |
| 112 | #define DAC_MIN (DAC_0dB - DAC_RES) |
| 113 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 114 | static int wm_dac_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 115 | { |
| 116 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 117 | uinfo->count = 2; |
| 118 | uinfo->value.integer.min = 0; /* mute */ |
| 119 | uinfo->value.integer.max = DAC_RES; /* 0dB, 0.5dB step */ |
| 120 | return 0; |
| 121 | } |
| 122 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 123 | static int wm_dac_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 125 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 126 | unsigned short val; |
| 127 | int i; |
| 128 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 129 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 130 | for (i = 0; i < 2; i++) { |
| 131 | val = wm_get(ice, WM_DAC_ATTEN_L + i) & 0xff; |
| 132 | val = val > DAC_MIN ? (val - DAC_MIN) : 0; |
| 133 | ucontrol->value.integer.value[i] = val; |
| 134 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 135 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 136 | return 0; |
| 137 | } |
| 138 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 139 | static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 140 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 141 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 142 | unsigned short oval, nval; |
| 143 | int i, idx, change = 0; |
| 144 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 145 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 146 | for (i = 0; i < 2; i++) { |
| 147 | nval = ucontrol->value.integer.value[i]; |
| 148 | nval = (nval ? (nval + DAC_MIN) : 0) & 0xff; |
| 149 | idx = WM_DAC_ATTEN_L + i; |
| 150 | oval = wm_get(ice, idx) & 0xff; |
| 151 | if (oval != nval) { |
| 152 | wm_put(ice, idx, nval); |
| 153 | wm_put_nocache(ice, idx, nval | 0x100); |
| 154 | change = 1; |
| 155 | } |
| 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 | return change; |
| 159 | } |
| 160 | |
| 161 | /* |
| 162 | * ADC gain mixer control (-64dB to 0dB) |
| 163 | */ |
| 164 | |
| 165 | #define ADC_0dB 0xcf |
| 166 | #define ADC_RES 128 |
| 167 | #define ADC_MIN (ADC_0dB - ADC_RES) |
| 168 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 169 | static int wm_adc_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 170 | { |
| 171 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 172 | uinfo->count = 2; |
| 173 | uinfo->value.integer.min = 0; /* mute (-64dB) */ |
| 174 | uinfo->value.integer.max = ADC_RES; /* 0dB, 0.5dB step */ |
| 175 | return 0; |
| 176 | } |
| 177 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 178 | static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 179 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 180 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | unsigned short val; |
| 182 | int i; |
| 183 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 184 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 185 | for (i = 0; i < 2; i++) { |
| 186 | val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff; |
| 187 | val = val > ADC_MIN ? (val - ADC_MIN) : 0; |
| 188 | ucontrol->value.integer.value[i] = val; |
| 189 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 190 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | return 0; |
| 192 | } |
| 193 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 194 | static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 196 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | unsigned short ovol, nvol; |
| 198 | int i, idx, change = 0; |
| 199 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 200 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 201 | for (i = 0; i < 2; i++) { |
| 202 | nvol = ucontrol->value.integer.value[i]; |
| 203 | nvol = nvol ? (nvol + ADC_MIN) : 0; |
| 204 | idx = WM_ADC_ATTEN_L + i; |
| 205 | ovol = wm_get(ice, idx) & 0xff; |
| 206 | if (ovol != nvol) { |
| 207 | wm_put(ice, idx, nvol); |
| 208 | change = 1; |
| 209 | } |
| 210 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 211 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | return change; |
| 213 | } |
| 214 | |
| 215 | /* |
| 216 | * ADC input mux mixer control |
| 217 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 218 | static int wm_adc_mux_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 219 | { |
| 220 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 221 | uinfo->count = 1; |
| 222 | uinfo->value.integer.min = 0; |
| 223 | uinfo->value.integer.max = 1; |
| 224 | return 0; |
| 225 | } |
| 226 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 227 | static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 229 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 230 | int bit = kcontrol->private_value; |
| 231 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 232 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 233 | ucontrol->value.integer.value[0] = (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 234 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 235 | return 0; |
| 236 | } |
| 237 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 238 | static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 240 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | int bit = kcontrol->private_value; |
| 242 | unsigned short oval, nval; |
| 243 | int change; |
| 244 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 245 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 246 | nval = oval = wm_get(ice, WM_ADC_MUX); |
| 247 | if (ucontrol->value.integer.value[0]) |
| 248 | nval |= (1 << bit); |
| 249 | else |
| 250 | nval &= ~(1 << bit); |
| 251 | change = nval != oval; |
| 252 | if (change) { |
| 253 | wm_put(ice, WM_ADC_MUX, nval); |
| 254 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 255 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | return 0; |
| 257 | } |
| 258 | |
| 259 | /* |
| 260 | * Analog bypass (In -> Out) |
| 261 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 262 | static int wm_bypass_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | { |
| 264 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 265 | uinfo->count = 1; |
| 266 | uinfo->value.integer.min = 0; |
| 267 | uinfo->value.integer.max = 1; |
| 268 | return 0; |
| 269 | } |
| 270 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 271 | static int wm_bypass_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 272 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 273 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 275 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 277 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | return 0; |
| 279 | } |
| 280 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 281 | static int wm_bypass_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 282 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 283 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 284 | unsigned short val, oval; |
| 285 | int change = 0; |
| 286 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 287 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | val = oval = wm_get(ice, WM_OUT_MUX); |
| 289 | if (ucontrol->value.integer.value[0]) |
| 290 | val |= 0x04; |
| 291 | else |
| 292 | val &= ~0x04; |
| 293 | if (val != oval) { |
| 294 | wm_put(ice, WM_OUT_MUX, val); |
| 295 | change = 1; |
| 296 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 297 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | return change; |
| 299 | } |
| 300 | |
| 301 | /* |
| 302 | * Left/Right swap |
| 303 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 304 | static int wm_chswap_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | { |
| 306 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 307 | uinfo->count = 1; |
| 308 | uinfo->value.integer.min = 0; |
| 309 | uinfo->value.integer.max = 1; |
| 310 | return 0; |
| 311 | } |
| 312 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 313 | static int wm_chswap_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 314 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 315 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 316 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 317 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 319 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | return 0; |
| 321 | } |
| 322 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 323 | static int wm_chswap_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 325 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 326 | unsigned short val, oval; |
| 327 | int change = 0; |
| 328 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 329 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 330 | oval = wm_get(ice, WM_DAC_CTRL1); |
| 331 | val = oval & 0x0f; |
| 332 | if (ucontrol->value.integer.value[0]) |
| 333 | val |= 0x60; |
| 334 | else |
| 335 | val |= 0x90; |
| 336 | if (val != oval) { |
| 337 | wm_put(ice, WM_DAC_CTRL1, val); |
| 338 | wm_put_nocache(ice, WM_DAC_CTRL1, val); |
| 339 | change = 1; |
| 340 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 341 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 342 | return change; |
| 343 | } |
| 344 | |
| 345 | /* |
| 346 | * write data in the SPI mode |
| 347 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 348 | static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 349 | { |
| 350 | unsigned int tmp = snd_ice1712_gpio_read(ice); |
| 351 | if (val) |
| 352 | tmp |= bit; |
| 353 | else |
| 354 | tmp &= ~bit; |
| 355 | snd_ice1712_gpio_write(ice, tmp); |
| 356 | } |
| 357 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 358 | static void spi_send_byte(struct snd_ice1712 *ice, unsigned char data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 359 | { |
| 360 | int i; |
| 361 | for (i = 0; i < 8; i++) { |
| 362 | set_gpio_bit(ice, PONTIS_CS_CLK, 0); |
| 363 | udelay(1); |
| 364 | set_gpio_bit(ice, PONTIS_CS_WDATA, data & 0x80); |
| 365 | udelay(1); |
| 366 | set_gpio_bit(ice, PONTIS_CS_CLK, 1); |
| 367 | udelay(1); |
| 368 | data <<= 1; |
| 369 | } |
| 370 | } |
| 371 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 372 | static unsigned int spi_read_byte(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | { |
| 374 | int i; |
| 375 | unsigned int val = 0; |
| 376 | |
| 377 | for (i = 0; i < 8; i++) { |
| 378 | val <<= 1; |
| 379 | set_gpio_bit(ice, PONTIS_CS_CLK, 0); |
| 380 | udelay(1); |
| 381 | if (snd_ice1712_gpio_read(ice) & PONTIS_CS_RDATA) |
| 382 | val |= 1; |
| 383 | udelay(1); |
| 384 | set_gpio_bit(ice, PONTIS_CS_CLK, 1); |
| 385 | udelay(1); |
| 386 | } |
| 387 | return val; |
| 388 | } |
| 389 | |
| 390 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 391 | static void spi_write(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg, unsigned int data) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 392 | { |
| 393 | snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK); |
| 394 | snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK)); |
| 395 | set_gpio_bit(ice, PONTIS_CS_CS, 0); |
| 396 | spi_send_byte(ice, dev & ~1); /* WRITE */ |
| 397 | spi_send_byte(ice, reg); /* MAP */ |
| 398 | spi_send_byte(ice, data); /* DATA */ |
| 399 | /* trigger */ |
| 400 | set_gpio_bit(ice, PONTIS_CS_CS, 1); |
| 401 | udelay(1); |
| 402 | /* restore */ |
| 403 | snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); |
| 404 | snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); |
| 405 | } |
| 406 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 407 | static unsigned int spi_read(struct snd_ice1712 *ice, unsigned int dev, unsigned int reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 408 | { |
| 409 | unsigned int val; |
| 410 | snd_ice1712_gpio_set_dir(ice, PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK); |
| 411 | snd_ice1712_gpio_set_mask(ice, ~(PONTIS_CS_CS|PONTIS_CS_WDATA|PONTIS_CS_CLK)); |
| 412 | set_gpio_bit(ice, PONTIS_CS_CS, 0); |
| 413 | spi_send_byte(ice, dev & ~1); /* WRITE */ |
| 414 | spi_send_byte(ice, reg); /* MAP */ |
| 415 | /* trigger */ |
| 416 | set_gpio_bit(ice, PONTIS_CS_CS, 1); |
| 417 | udelay(1); |
| 418 | set_gpio_bit(ice, PONTIS_CS_CS, 0); |
| 419 | spi_send_byte(ice, dev | 1); /* READ */ |
| 420 | val = spi_read_byte(ice); |
| 421 | /* trigger */ |
| 422 | set_gpio_bit(ice, PONTIS_CS_CS, 1); |
| 423 | udelay(1); |
| 424 | /* restore */ |
| 425 | snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); |
| 426 | snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); |
| 427 | return val; |
| 428 | } |
| 429 | |
| 430 | |
| 431 | /* |
| 432 | * SPDIF input source |
| 433 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 434 | static int cs_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 435 | { |
| 436 | static char *texts[] = { |
| 437 | "Coax", /* RXP0 */ |
| 438 | "Optical", /* RXP1 */ |
| 439 | "CD", /* RXP2 */ |
| 440 | }; |
| 441 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 442 | uinfo->count = 1; |
| 443 | uinfo->value.enumerated.items = 3; |
| 444 | if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) |
| 445 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; |
| 446 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 447 | return 0; |
| 448 | } |
| 449 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 450 | static int cs_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 451 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 452 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 453 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 454 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 455 | ucontrol->value.enumerated.item[0] = ice->gpio.saved[0]; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 456 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 457 | return 0; |
| 458 | } |
| 459 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 460 | static int cs_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 461 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 462 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 463 | unsigned char val; |
| 464 | int change = 0; |
| 465 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 466 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 467 | if (ucontrol->value.enumerated.item[0] != ice->gpio.saved[0]) { |
| 468 | ice->gpio.saved[0] = ucontrol->value.enumerated.item[0] & 3; |
| 469 | val = 0x80 | (ice->gpio.saved[0] << 3); |
| 470 | spi_write(ice, CS_DEV, 0x04, val); |
| 471 | change = 1; |
| 472 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 473 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | return 0; |
| 475 | } |
| 476 | |
| 477 | |
| 478 | /* |
| 479 | * GPIO controls |
| 480 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 481 | static int pontis_gpio_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 482 | { |
| 483 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 484 | uinfo->count = 1; |
| 485 | uinfo->value.integer.min = 0; |
| 486 | uinfo->value.integer.max = 0xffff; /* 16bit */ |
| 487 | return 0; |
| 488 | } |
| 489 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 490 | static int pontis_gpio_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 491 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 492 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 493 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 494 | /* 4-7 reserved */ |
| 495 | ucontrol->value.integer.value[0] = (~ice->gpio.write_mask & 0xffff) | 0x00f0; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 496 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 497 | return 0; |
| 498 | } |
| 499 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 500 | static int pontis_gpio_mask_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 502 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | unsigned int val; |
| 504 | int changed; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 505 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 506 | /* 4-7 reserved */ |
| 507 | val = (~ucontrol->value.integer.value[0] & 0xffff) | 0x00f0; |
| 508 | changed = val != ice->gpio.write_mask; |
| 509 | ice->gpio.write_mask = val; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 510 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | return changed; |
| 512 | } |
| 513 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 514 | static int pontis_gpio_dir_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 515 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 516 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 517 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 518 | /* 4-7 reserved */ |
| 519 | ucontrol->value.integer.value[0] = ice->gpio.direction & 0xff0f; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 520 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 521 | return 0; |
| 522 | } |
| 523 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 524 | static int pontis_gpio_dir_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 525 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 526 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 527 | unsigned int val; |
| 528 | int changed; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 529 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | /* 4-7 reserved */ |
| 531 | val = ucontrol->value.integer.value[0] & 0xff0f; |
| 532 | changed = (val != ice->gpio.direction); |
| 533 | ice->gpio.direction = val; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 534 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 535 | return changed; |
| 536 | } |
| 537 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 538 | static int pontis_gpio_data_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 539 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 540 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 541 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); |
| 543 | snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); |
| 544 | ucontrol->value.integer.value[0] = snd_ice1712_gpio_read(ice) & 0xffff; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 545 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 546 | return 0; |
| 547 | } |
| 548 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 549 | static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 550 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 551 | struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 552 | unsigned int val, nval; |
| 553 | int changed = 0; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 554 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); |
| 556 | snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); |
| 557 | val = snd_ice1712_gpio_read(ice) & 0xffff; |
| 558 | nval = ucontrol->value.integer.value[0] & 0xffff; |
| 559 | if (val != nval) { |
| 560 | snd_ice1712_gpio_write(ice, nval); |
| 561 | changed = 1; |
| 562 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 563 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 564 | return changed; |
| 565 | } |
| 566 | |
| 567 | /* |
| 568 | * mixers |
| 569 | */ |
| 570 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 571 | static struct snd_kcontrol_new pontis_controls[] __devinitdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 572 | { |
| 573 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 574 | .name = "PCM Playback Volume", |
| 575 | .info = wm_dac_vol_info, |
| 576 | .get = wm_dac_vol_get, |
| 577 | .put = wm_dac_vol_put, |
| 578 | }, |
| 579 | { |
| 580 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 581 | .name = "Capture Volume", |
| 582 | .info = wm_adc_vol_info, |
| 583 | .get = wm_adc_vol_get, |
| 584 | .put = wm_adc_vol_put, |
| 585 | }, |
| 586 | { |
| 587 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 588 | .name = "CD Capture Switch", |
| 589 | .info = wm_adc_mux_info, |
| 590 | .get = wm_adc_mux_get, |
| 591 | .put = wm_adc_mux_put, |
| 592 | .private_value = 0, |
| 593 | }, |
| 594 | { |
| 595 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 596 | .name = "Line Capture Switch", |
| 597 | .info = wm_adc_mux_info, |
| 598 | .get = wm_adc_mux_get, |
| 599 | .put = wm_adc_mux_put, |
| 600 | .private_value = 1, |
| 601 | }, |
| 602 | { |
| 603 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 604 | .name = "Analog Bypass Switch", |
| 605 | .info = wm_bypass_info, |
| 606 | .get = wm_bypass_get, |
| 607 | .put = wm_bypass_put, |
| 608 | }, |
| 609 | { |
| 610 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 611 | .name = "Swap Output Channels", |
| 612 | .info = wm_chswap_info, |
| 613 | .get = wm_chswap_get, |
| 614 | .put = wm_chswap_put, |
| 615 | }, |
| 616 | { |
| 617 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 618 | .name = "IEC958 Input Source", |
| 619 | .info = cs_source_info, |
| 620 | .get = cs_source_get, |
| 621 | .put = cs_source_put, |
| 622 | }, |
| 623 | /* FIXME: which interface? */ |
| 624 | { |
| 625 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
| 626 | .name = "GPIO Mask", |
| 627 | .info = pontis_gpio_mask_info, |
| 628 | .get = pontis_gpio_mask_get, |
| 629 | .put = pontis_gpio_mask_put, |
| 630 | }, |
| 631 | { |
| 632 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
| 633 | .name = "GPIO Direction", |
| 634 | .info = pontis_gpio_mask_info, |
| 635 | .get = pontis_gpio_dir_get, |
| 636 | .put = pontis_gpio_dir_put, |
| 637 | }, |
| 638 | { |
| 639 | .iface = SNDRV_CTL_ELEM_IFACE_CARD, |
| 640 | .name = "GPIO Data", |
| 641 | .info = pontis_gpio_mask_info, |
| 642 | .get = pontis_gpio_data_get, |
| 643 | .put = pontis_gpio_data_put, |
| 644 | }, |
| 645 | }; |
| 646 | |
| 647 | |
| 648 | /* |
| 649 | * WM codec registers |
| 650 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 651 | static void wm_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 652 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 653 | struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 654 | char line[64]; |
| 655 | unsigned int reg, val; |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 656 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 657 | while (!snd_info_get_line(buffer, line, sizeof(line))) { |
| 658 | if (sscanf(line, "%x %x", ®, &val) != 2) |
| 659 | continue; |
| 660 | if (reg <= 0x17 && val <= 0xffff) |
| 661 | wm_put(ice, reg, val); |
| 662 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 663 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 664 | } |
| 665 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 666 | static void wm_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 667 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 668 | struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 669 | int reg, val; |
| 670 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 671 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 672 | for (reg = 0; reg <= 0x17; reg++) { |
| 673 | val = wm_get(ice, reg); |
| 674 | snd_iprintf(buffer, "%02x = %04x\n", reg, val); |
| 675 | } |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 676 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 677 | } |
| 678 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 679 | static void wm_proc_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 680 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 681 | struct snd_info_entry *entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 682 | if (! snd_card_proc_new(ice->card, "wm_codec", &entry)) { |
Takashi Iwai | bf85020 | 2006-04-28 15:13:41 +0200 | [diff] [blame] | 683 | snd_info_set_text_ops(entry, ice, wm_proc_regs_read); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 684 | entry->mode |= S_IWUSR; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 685 | entry->c.text.write = wm_proc_regs_write; |
| 686 | } |
| 687 | } |
| 688 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 689 | static void cs_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 690 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 691 | struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 692 | int reg, val; |
| 693 | |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 694 | mutex_lock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 695 | for (reg = 0; reg <= 0x26; reg++) { |
| 696 | val = spi_read(ice, CS_DEV, reg); |
| 697 | snd_iprintf(buffer, "%02x = %02x\n", reg, val); |
| 698 | } |
| 699 | val = spi_read(ice, CS_DEV, 0x7f); |
| 700 | snd_iprintf(buffer, "%02x = %02x\n", 0x7f, val); |
Ingo Molnar | 62932df | 2006-01-16 16:34:20 +0100 | [diff] [blame] | 701 | mutex_unlock(&ice->gpio_mutex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 702 | } |
| 703 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 704 | static void cs_proc_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 705 | { |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 706 | struct snd_info_entry *entry; |
Takashi Iwai | bf85020 | 2006-04-28 15:13:41 +0200 | [diff] [blame] | 707 | if (! snd_card_proc_new(ice->card, "cs_codec", &entry)) |
| 708 | snd_info_set_text_ops(entry, ice, cs_proc_regs_read); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | } |
| 710 | |
| 711 | |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 712 | static int __devinit pontis_add_controls(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 713 | { |
| 714 | unsigned int i; |
| 715 | int err; |
| 716 | |
| 717 | for (i = 0; i < ARRAY_SIZE(pontis_controls); i++) { |
| 718 | err = snd_ctl_add(ice->card, snd_ctl_new1(&pontis_controls[i], ice)); |
| 719 | if (err < 0) |
| 720 | return err; |
| 721 | } |
| 722 | |
| 723 | wm_proc_init(ice); |
| 724 | cs_proc_init(ice); |
| 725 | |
| 726 | return 0; |
| 727 | } |
| 728 | |
| 729 | |
| 730 | /* |
| 731 | * initialize the chip |
| 732 | */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 733 | static int __devinit pontis_init(struct snd_ice1712 *ice) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 734 | { |
| 735 | static unsigned short wm_inits[] = { |
| 736 | /* These come first to reduce init pop noise */ |
| 737 | WM_ADC_MUX, 0x00c0, /* ADC mute */ |
| 738 | WM_DAC_MUTE, 0x0001, /* DAC softmute */ |
| 739 | WM_DAC_CTRL1, 0x0000, /* DAC mute */ |
| 740 | |
| 741 | WM_POWERDOWN, 0x0008, /* All power-up except HP */ |
| 742 | WM_RESET, 0x0000, /* reset */ |
| 743 | }; |
| 744 | static unsigned short wm_inits2[] = { |
| 745 | WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */ |
| 746 | WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */ |
| 747 | WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */ |
| 748 | WM_DAC_CTRL1, 0x0090, /* DAC L/R */ |
| 749 | WM_OUT_MUX, 0x0001, /* OUT DAC */ |
| 750 | WM_HP_ATTEN_L, 0x0179, /* HP 0dB */ |
| 751 | WM_HP_ATTEN_R, 0x0179, /* HP 0dB */ |
| 752 | WM_DAC_ATTEN_L, 0x0000, /* DAC 0dB */ |
| 753 | WM_DAC_ATTEN_L, 0x0100, /* DAC 0dB */ |
| 754 | WM_DAC_ATTEN_R, 0x0000, /* DAC 0dB */ |
| 755 | WM_DAC_ATTEN_R, 0x0100, /* DAC 0dB */ |
| 756 | // WM_DAC_MASTER, 0x0100, /* DAC master muted */ |
| 757 | WM_PHASE_SWAP, 0x0000, /* phase normal */ |
| 758 | WM_DAC_CTRL2, 0x0000, /* no deemphasis, no ZFLG */ |
| 759 | WM_ADC_ATTEN_L, 0x0000, /* ADC muted */ |
| 760 | WM_ADC_ATTEN_R, 0x0000, /* ADC muted */ |
| 761 | #if 0 |
| 762 | WM_ALC_CTRL1, 0x007b, /* */ |
| 763 | WM_ALC_CTRL2, 0x0000, /* */ |
| 764 | WM_ALC_CTRL3, 0x0000, /* */ |
| 765 | WM_NOISE_GATE, 0x0000, /* */ |
| 766 | #endif |
| 767 | WM_DAC_MUTE, 0x0000, /* DAC unmute */ |
| 768 | WM_ADC_MUX, 0x0003, /* ADC unmute, both CD/Line On */ |
| 769 | }; |
| 770 | static unsigned char cs_inits[] = { |
| 771 | 0x04, 0x80, /* RUN, RXP0 */ |
| 772 | 0x05, 0x05, /* slave, 24bit */ |
| 773 | 0x01, 0x00, |
| 774 | 0x02, 0x00, |
| 775 | 0x03, 0x00, |
| 776 | }; |
| 777 | unsigned int i; |
| 778 | |
| 779 | ice->vt1720 = 1; |
| 780 | ice->num_total_dacs = 2; |
| 781 | ice->num_total_adcs = 2; |
| 782 | |
| 783 | /* to remeber the register values */ |
Takashi Iwai | ab0c7d7 | 2005-11-17 15:00:18 +0100 | [diff] [blame] | 784 | ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 785 | if (! ice->akm) |
| 786 | return -ENOMEM; |
| 787 | ice->akm_codecs = 1; |
| 788 | |
| 789 | /* HACK - use this as the SPDIF source. |
| 790 | * don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten |
| 791 | */ |
| 792 | ice->gpio.saved[0] = 0; |
| 793 | |
| 794 | /* initialize WM8776 codec */ |
| 795 | for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2) |
| 796 | wm_put(ice, wm_inits[i], wm_inits[i+1]); |
Nishanth Aravamudan | 8433a50 | 2005-10-24 15:02:37 +0200 | [diff] [blame] | 797 | schedule_timeout_uninterruptible(1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 798 | for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2) |
| 799 | wm_put(ice, wm_inits2[i], wm_inits2[i+1]); |
| 800 | |
| 801 | /* initialize CS8416 codec */ |
| 802 | /* assert PRST#; MT05 bit 7 */ |
| 803 | outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); |
| 804 | mdelay(5); |
| 805 | /* deassert PRST# */ |
| 806 | outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); |
| 807 | |
| 808 | for (i = 0; i < ARRAY_SIZE(cs_inits); i += 2) |
| 809 | spi_write(ice, CS_DEV, cs_inits[i], cs_inits[i+1]); |
| 810 | |
| 811 | return 0; |
| 812 | } |
| 813 | |
| 814 | |
| 815 | /* |
| 816 | * Pontis boards don't provide the EEPROM data at all. |
| 817 | * hence the driver needs to sets up it properly. |
| 818 | */ |
| 819 | |
| 820 | static unsigned char pontis_eeprom[] __devinitdata = { |
| 821 | 0x08, /* SYSCONF: clock 256, mpu401, spdif-in/ADC, 1DAC */ |
| 822 | 0x80, /* ACLINK: I2S */ |
| 823 | 0xf8, /* I2S: vol, 96k, 24bit, 192k */ |
| 824 | 0xc3, /* SPDIF: out-en, out-int, spdif-in */ |
| 825 | 0x07, /* GPIO_DIR */ |
| 826 | 0x00, /* GPIO_DIR1 */ |
| 827 | 0x00, /* GPIO_DIR2 (ignored) */ |
| 828 | 0x0f, /* GPIO_MASK (4-7 reserved for CS8416) */ |
| 829 | 0xff, /* GPIO_MASK1 */ |
| 830 | 0x00, /* GPIO_MASK2 (ignored) */ |
| 831 | 0x06, /* GPIO_STATE (0-low, 1-high, 2-high) */ |
| 832 | 0x00, /* GPIO_STATE1 */ |
| 833 | 0x00, /* GPIO_STATE2 (ignored) */ |
| 834 | }; |
| 835 | |
| 836 | /* entry point */ |
| 837 | struct snd_ice1712_card_info snd_vt1720_pontis_cards[] __devinitdata = { |
| 838 | { |
| 839 | .subvendor = VT1720_SUBDEVICE_PONTIS_MS300, |
| 840 | .name = "Pontis MS300", |
| 841 | .model = "ms300", |
| 842 | .chip_init = pontis_init, |
| 843 | .build_controls = pontis_add_controls, |
| 844 | .eeprom_size = sizeof(pontis_eeprom), |
| 845 | .eeprom_data = pontis_eeprom, |
| 846 | }, |
| 847 | { } /* terminator */ |
| 848 | }; |