Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * PMac Tumbler/Snapper lowlevel functions |
| 3 | * |
| 4 | * Copyright (c) by Takashi Iwai <tiwai@suse.de> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | * |
| 20 | * Rene Rebe <rene.rebe@gmx.net>: |
| 21 | * * update from shadow registers on wakeup and headphone plug |
| 22 | * * automatically toggle DRC on headphone plug |
| 23 | * |
| 24 | */ |
| 25 | |
| 26 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | #include <linux/init.h> |
| 28 | #include <linux/delay.h> |
| 29 | #include <linux/i2c.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | #include <linux/kmod.h> |
| 31 | #include <linux/slab.h> |
| 32 | #include <linux/interrupt.h> |
| 33 | #include <sound/core.h> |
| 34 | #include <asm/io.h> |
| 35 | #include <asm/irq.h> |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 36 | #include <asm/machdep.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 37 | #include <asm/pmac_feature.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | #include "pmac.h" |
| 39 | #include "tumbler_volume.h" |
| 40 | |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 41 | #undef DEBUG |
| 42 | |
| 43 | #ifdef DEBUG |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 44 | #define DBG(fmt...) printk(KERN_DEBUG fmt) |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 45 | #else |
| 46 | #define DBG(fmt...) |
| 47 | #endif |
| 48 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | /* i2c address for tumbler */ |
| 50 | #define TAS_I2C_ADDR 0x34 |
| 51 | |
| 52 | /* registers */ |
| 53 | #define TAS_REG_MCS 0x01 /* main control */ |
| 54 | #define TAS_REG_DRC 0x02 |
| 55 | #define TAS_REG_VOL 0x04 |
| 56 | #define TAS_REG_TREBLE 0x05 |
| 57 | #define TAS_REG_BASS 0x06 |
| 58 | #define TAS_REG_INPUT1 0x07 |
| 59 | #define TAS_REG_INPUT2 0x08 |
| 60 | |
| 61 | /* tas3001c */ |
| 62 | #define TAS_REG_PCM TAS_REG_INPUT1 |
| 63 | |
| 64 | /* tas3004 */ |
| 65 | #define TAS_REG_LMIX TAS_REG_INPUT1 |
| 66 | #define TAS_REG_RMIX TAS_REG_INPUT2 |
| 67 | #define TAS_REG_MCS2 0x43 /* main control 2 */ |
| 68 | #define TAS_REG_ACS 0x40 /* analog control */ |
| 69 | |
| 70 | /* mono volumes for tas3001c/tas3004 */ |
| 71 | enum { |
| 72 | VOL_IDX_PCM_MONO, /* tas3001c only */ |
| 73 | VOL_IDX_BASS, VOL_IDX_TREBLE, |
| 74 | VOL_IDX_LAST_MONO |
| 75 | }; |
| 76 | |
| 77 | /* stereo volumes for tas3004 */ |
| 78 | enum { |
| 79 | VOL_IDX_PCM, VOL_IDX_PCM2, VOL_IDX_ADC, |
| 80 | VOL_IDX_LAST_MIX |
| 81 | }; |
| 82 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 83 | struct pmac_gpio { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 84 | unsigned int addr; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 85 | u8 active_val; |
| 86 | u8 inactive_val; |
| 87 | u8 active_state; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 88 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 89 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 90 | struct pmac_tumbler { |
| 91 | struct pmac_keywest i2c; |
| 92 | struct pmac_gpio audio_reset; |
| 93 | struct pmac_gpio amp_mute; |
| 94 | struct pmac_gpio line_mute; |
| 95 | struct pmac_gpio line_detect; |
| 96 | struct pmac_gpio hp_mute; |
| 97 | struct pmac_gpio hp_detect; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | int headphone_irq; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 99 | int lineout_irq; |
Colin Leroy | 085e6fc | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 100 | unsigned int save_master_vol[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 101 | unsigned int master_vol[2]; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 102 | unsigned int save_master_switch[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | unsigned int master_switch[2]; |
| 104 | unsigned int mono_vol[VOL_IDX_LAST_MONO]; |
| 105 | unsigned int mix_vol[VOL_IDX_LAST_MIX][2]; /* stereo volumes for tas3004 */ |
| 106 | int drc_range; |
| 107 | int drc_enable; |
| 108 | int capture_source; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 109 | int anded_reset; |
| 110 | int auto_mute_notify; |
| 111 | int reset_on_sleep; |
| 112 | u8 acs; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 113 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | |
| 115 | |
| 116 | /* |
| 117 | */ |
| 118 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 119 | static int send_init_client(struct pmac_keywest *i2c, unsigned int *regs) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 120 | { |
| 121 | while (*regs > 0) { |
| 122 | int err, count = 10; |
| 123 | do { |
| 124 | err = i2c_smbus_write_byte_data(i2c->client, |
| 125 | regs[0], regs[1]); |
| 126 | if (err >= 0) |
| 127 | break; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 128 | DBG("(W) i2c error %d\n", err); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | mdelay(10); |
| 130 | } while (count--); |
| 131 | if (err < 0) |
| 132 | return -ENXIO; |
| 133 | regs += 2; |
| 134 | } |
| 135 | return 0; |
| 136 | } |
| 137 | |
| 138 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 139 | static int tumbler_init_client(struct pmac_keywest *i2c) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 140 | { |
| 141 | static unsigned int regs[] = { |
| 142 | /* normal operation, SCLK=64fps, i2s output, i2s input, 16bit width */ |
| 143 | TAS_REG_MCS, (1<<6)|(2<<4)|(2<<2)|0, |
| 144 | 0, /* terminator */ |
| 145 | }; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 146 | DBG("(I) tumbler init client\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 147 | return send_init_client(i2c, regs); |
| 148 | } |
| 149 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 150 | static int snapper_init_client(struct pmac_keywest *i2c) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | { |
| 152 | static unsigned int regs[] = { |
| 153 | /* normal operation, SCLK=64fps, i2s output, 16bit width */ |
| 154 | TAS_REG_MCS, (1<<6)|(2<<4)|0, |
| 155 | /* normal operation, all-pass mode */ |
| 156 | TAS_REG_MCS2, (1<<1), |
| 157 | /* normal output, no deemphasis, A input, power-up, line-in */ |
| 158 | TAS_REG_ACS, 0, |
| 159 | 0, /* terminator */ |
| 160 | }; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 161 | DBG("(I) snapper init client\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 162 | return send_init_client(i2c, regs); |
| 163 | } |
| 164 | |
| 165 | /* |
| 166 | * gpio access |
| 167 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 168 | #define do_gpio_write(gp, val) \ |
| 169 | pmac_call_feature(PMAC_FTR_WRITE_GPIO, NULL, (gp)->addr, val) |
| 170 | #define do_gpio_read(gp) \ |
| 171 | pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, (gp)->addr, 0) |
| 172 | #define tumbler_gpio_free(gp) /* NOP */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 173 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 174 | static void write_audio_gpio(struct pmac_gpio *gp, int active) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | { |
| 176 | if (! gp->addr) |
| 177 | return; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 178 | active = active ? gp->active_val : gp->inactive_val; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 179 | do_gpio_write(gp, active); |
| 180 | DBG("(I) gpio %x write %d\n", gp->addr, active); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | } |
| 182 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 183 | static int check_audio_gpio(struct pmac_gpio *gp) |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 184 | { |
| 185 | int ret; |
| 186 | |
| 187 | if (! gp->addr) |
| 188 | return 0; |
| 189 | |
| 190 | ret = do_gpio_read(gp); |
| 191 | |
Andreas Schwab | 2fd53a7 | 2006-09-01 17:15:36 +0200 | [diff] [blame] | 192 | return (ret & 0x1) == (gp->active_val & 0x1); |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 193 | } |
| 194 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 195 | static int read_audio_gpio(struct pmac_gpio *gp) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | { |
| 197 | int ret; |
| 198 | if (! gp->addr) |
| 199 | return 0; |
Andreas Schwab | 2fd53a7 | 2006-09-01 17:15:36 +0200 | [diff] [blame] | 200 | ret = do_gpio_read(gp); |
| 201 | ret = (ret & 0x02) !=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 202 | return ret == gp->active_state; |
| 203 | } |
| 204 | |
| 205 | /* |
| 206 | * update master volume |
| 207 | */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 208 | static int tumbler_set_master_volume(struct pmac_tumbler *mix) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | { |
| 210 | unsigned char block[6]; |
| 211 | unsigned int left_vol, right_vol; |
| 212 | |
| 213 | if (! mix->i2c.client) |
| 214 | return -ENODEV; |
| 215 | |
| 216 | if (! mix->master_switch[0]) |
| 217 | left_vol = 0; |
| 218 | else { |
| 219 | left_vol = mix->master_vol[0]; |
| 220 | if (left_vol >= ARRAY_SIZE(master_volume_table)) |
| 221 | left_vol = ARRAY_SIZE(master_volume_table) - 1; |
| 222 | left_vol = master_volume_table[left_vol]; |
| 223 | } |
| 224 | if (! mix->master_switch[1]) |
| 225 | right_vol = 0; |
| 226 | else { |
| 227 | right_vol = mix->master_vol[1]; |
| 228 | if (right_vol >= ARRAY_SIZE(master_volume_table)) |
| 229 | right_vol = ARRAY_SIZE(master_volume_table) - 1; |
| 230 | right_vol = master_volume_table[right_vol]; |
| 231 | } |
| 232 | |
| 233 | block[0] = (left_vol >> 16) & 0xff; |
| 234 | block[1] = (left_vol >> 8) & 0xff; |
| 235 | block[2] = (left_vol >> 0) & 0xff; |
| 236 | |
| 237 | block[3] = (right_vol >> 16) & 0xff; |
| 238 | block[4] = (right_vol >> 8) & 0xff; |
| 239 | block[5] = (right_vol >> 0) & 0xff; |
| 240 | |
Benjamin Herrenschmidt | 367636e | 2006-02-08 15:04:18 +1100 | [diff] [blame] | 241 | if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_VOL, 6, |
| 242 | block) < 0) { |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 243 | snd_printk(KERN_ERR "failed to set volume \n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 244 | return -EINVAL; |
| 245 | } |
| 246 | return 0; |
| 247 | } |
| 248 | |
| 249 | |
| 250 | /* output volume */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 251 | static int tumbler_info_master_volume(struct snd_kcontrol *kcontrol, |
| 252 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 253 | { |
| 254 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 255 | uinfo->count = 2; |
| 256 | uinfo->value.integer.min = 0; |
| 257 | uinfo->value.integer.max = ARRAY_SIZE(master_volume_table) - 1; |
| 258 | return 0; |
| 259 | } |
| 260 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 261 | static int tumbler_get_master_volume(struct snd_kcontrol *kcontrol, |
| 262 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 263 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 264 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 265 | struct pmac_tumbler *mix = chip->mixer_data; |
Takashi Iwai | 5e246b8 | 2008-08-08 17:12:47 +0200 | [diff] [blame] | 266 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | ucontrol->value.integer.value[0] = mix->master_vol[0]; |
| 268 | ucontrol->value.integer.value[1] = mix->master_vol[1]; |
| 269 | return 0; |
| 270 | } |
| 271 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 272 | static int tumbler_put_master_volume(struct snd_kcontrol *kcontrol, |
| 273 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 274 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 275 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 276 | struct pmac_tumbler *mix = chip->mixer_data; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 277 | unsigned int vol[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | int change; |
| 279 | |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 280 | vol[0] = ucontrol->value.integer.value[0]; |
| 281 | vol[1] = ucontrol->value.integer.value[1]; |
| 282 | if (vol[0] >= ARRAY_SIZE(master_volume_table) || |
| 283 | vol[1] >= ARRAY_SIZE(master_volume_table)) |
| 284 | return -EINVAL; |
| 285 | change = mix->master_vol[0] != vol[0] || |
| 286 | mix->master_vol[1] != vol[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 287 | if (change) { |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 288 | mix->master_vol[0] = vol[0]; |
| 289 | mix->master_vol[1] = vol[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 290 | tumbler_set_master_volume(mix); |
| 291 | } |
| 292 | return change; |
| 293 | } |
| 294 | |
| 295 | /* output switch */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 296 | static int tumbler_get_master_switch(struct snd_kcontrol *kcontrol, |
| 297 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 299 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 300 | struct pmac_tumbler *mix = chip->mixer_data; |
Takashi Iwai | 5e246b8 | 2008-08-08 17:12:47 +0200 | [diff] [blame] | 301 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | ucontrol->value.integer.value[0] = mix->master_switch[0]; |
| 303 | ucontrol->value.integer.value[1] = mix->master_switch[1]; |
| 304 | return 0; |
| 305 | } |
| 306 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 307 | static int tumbler_put_master_switch(struct snd_kcontrol *kcontrol, |
| 308 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 309 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 310 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 311 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | int change; |
| 313 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 314 | change = mix->master_switch[0] != ucontrol->value.integer.value[0] || |
| 315 | mix->master_switch[1] != ucontrol->value.integer.value[1]; |
| 316 | if (change) { |
| 317 | mix->master_switch[0] = !!ucontrol->value.integer.value[0]; |
| 318 | mix->master_switch[1] = !!ucontrol->value.integer.value[1]; |
| 319 | tumbler_set_master_volume(mix); |
| 320 | } |
| 321 | return change; |
| 322 | } |
| 323 | |
| 324 | |
| 325 | /* |
| 326 | * TAS3001c dynamic range compression |
| 327 | */ |
| 328 | |
| 329 | #define TAS3001_DRC_MAX 0x5f |
| 330 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 331 | static int tumbler_set_drc(struct pmac_tumbler *mix) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 332 | { |
| 333 | unsigned char val[2]; |
| 334 | |
| 335 | if (! mix->i2c.client) |
| 336 | return -ENODEV; |
| 337 | |
| 338 | if (mix->drc_enable) { |
| 339 | val[0] = 0xc1; /* enable, 3:1 compression */ |
| 340 | if (mix->drc_range > TAS3001_DRC_MAX) |
| 341 | val[1] = 0xf0; |
| 342 | else if (mix->drc_range < 0) |
| 343 | val[1] = 0x91; |
| 344 | else |
| 345 | val[1] = mix->drc_range + 0x91; |
| 346 | } else { |
| 347 | val[0] = 0; |
| 348 | val[1] = 0; |
| 349 | } |
| 350 | |
Benjamin Herrenschmidt | 367636e | 2006-02-08 15:04:18 +1100 | [diff] [blame] | 351 | if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, |
| 352 | 2, val) < 0) { |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 353 | snd_printk(KERN_ERR "failed to set DRC\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | return -EINVAL; |
| 355 | } |
| 356 | return 0; |
| 357 | } |
| 358 | |
| 359 | /* |
| 360 | * TAS3004 |
| 361 | */ |
| 362 | |
| 363 | #define TAS3004_DRC_MAX 0xef |
| 364 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 365 | static int snapper_set_drc(struct pmac_tumbler *mix) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 366 | { |
| 367 | unsigned char val[6]; |
| 368 | |
| 369 | if (! mix->i2c.client) |
| 370 | return -ENODEV; |
| 371 | |
| 372 | if (mix->drc_enable) |
| 373 | val[0] = 0x50; /* 3:1 above threshold */ |
| 374 | else |
| 375 | val[0] = 0x51; /* disabled */ |
| 376 | val[1] = 0x02; /* 1:1 below threshold */ |
| 377 | if (mix->drc_range > 0xef) |
| 378 | val[2] = 0xef; |
| 379 | else if (mix->drc_range < 0) |
| 380 | val[2] = 0x00; |
| 381 | else |
| 382 | val[2] = mix->drc_range; |
| 383 | val[3] = 0xb0; |
| 384 | val[4] = 0x60; |
| 385 | val[5] = 0xa0; |
| 386 | |
Benjamin Herrenschmidt | 367636e | 2006-02-08 15:04:18 +1100 | [diff] [blame] | 387 | if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, |
| 388 | 6, val) < 0) { |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 389 | snd_printk(KERN_ERR "failed to set DRC\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 390 | return -EINVAL; |
| 391 | } |
| 392 | return 0; |
| 393 | } |
| 394 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 395 | static int tumbler_info_drc_value(struct snd_kcontrol *kcontrol, |
| 396 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 397 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 398 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 399 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 400 | uinfo->count = 1; |
| 401 | uinfo->value.integer.min = 0; |
| 402 | uinfo->value.integer.max = |
| 403 | chip->model == PMAC_TUMBLER ? TAS3001_DRC_MAX : TAS3004_DRC_MAX; |
| 404 | return 0; |
| 405 | } |
| 406 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 407 | static int tumbler_get_drc_value(struct snd_kcontrol *kcontrol, |
| 408 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 409 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 410 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 411 | struct pmac_tumbler *mix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | if (! (mix = chip->mixer_data)) |
| 413 | return -ENODEV; |
| 414 | ucontrol->value.integer.value[0] = mix->drc_range; |
| 415 | return 0; |
| 416 | } |
| 417 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 418 | static int tumbler_put_drc_value(struct snd_kcontrol *kcontrol, |
| 419 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 420 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 421 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 422 | struct pmac_tumbler *mix; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 423 | unsigned int val; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 424 | int change; |
| 425 | |
| 426 | if (! (mix = chip->mixer_data)) |
| 427 | return -ENODEV; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 428 | val = ucontrol->value.integer.value[0]; |
| 429 | if (chip->model == PMAC_TUMBLER) { |
| 430 | if (val > TAS3001_DRC_MAX) |
| 431 | return -EINVAL; |
| 432 | } else { |
| 433 | if (val > TAS3004_DRC_MAX) |
| 434 | return -EINVAL; |
| 435 | } |
| 436 | change = mix->drc_range != val; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 437 | if (change) { |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 438 | mix->drc_range = val; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 439 | if (chip->model == PMAC_TUMBLER) |
| 440 | tumbler_set_drc(mix); |
| 441 | else |
| 442 | snapper_set_drc(mix); |
| 443 | } |
| 444 | return change; |
| 445 | } |
| 446 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 447 | static int tumbler_get_drc_switch(struct snd_kcontrol *kcontrol, |
| 448 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 450 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 451 | struct pmac_tumbler *mix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 452 | if (! (mix = chip->mixer_data)) |
| 453 | return -ENODEV; |
| 454 | ucontrol->value.integer.value[0] = mix->drc_enable; |
| 455 | return 0; |
| 456 | } |
| 457 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 458 | static int tumbler_put_drc_switch(struct snd_kcontrol *kcontrol, |
| 459 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 461 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 462 | struct pmac_tumbler *mix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 463 | int change; |
| 464 | |
| 465 | if (! (mix = chip->mixer_data)) |
| 466 | return -ENODEV; |
| 467 | change = mix->drc_enable != ucontrol->value.integer.value[0]; |
| 468 | if (change) { |
| 469 | mix->drc_enable = !!ucontrol->value.integer.value[0]; |
| 470 | if (chip->model == PMAC_TUMBLER) |
| 471 | tumbler_set_drc(mix); |
| 472 | else |
| 473 | snapper_set_drc(mix); |
| 474 | } |
| 475 | return change; |
| 476 | } |
| 477 | |
| 478 | |
| 479 | /* |
| 480 | * mono volumes |
| 481 | */ |
| 482 | |
| 483 | struct tumbler_mono_vol { |
| 484 | int index; |
| 485 | int reg; |
| 486 | int bytes; |
| 487 | unsigned int max; |
| 488 | unsigned int *table; |
| 489 | }; |
| 490 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 491 | static int tumbler_set_mono_volume(struct pmac_tumbler *mix, |
| 492 | struct tumbler_mono_vol *info) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 493 | { |
| 494 | unsigned char block[4]; |
| 495 | unsigned int vol; |
| 496 | int i; |
| 497 | |
| 498 | if (! mix->i2c.client) |
| 499 | return -ENODEV; |
| 500 | |
| 501 | vol = mix->mono_vol[info->index]; |
| 502 | if (vol >= info->max) |
| 503 | vol = info->max - 1; |
| 504 | vol = info->table[vol]; |
| 505 | for (i = 0; i < info->bytes; i++) |
| 506 | block[i] = (vol >> ((info->bytes - i - 1) * 8)) & 0xff; |
Benjamin Herrenschmidt | 367636e | 2006-02-08 15:04:18 +1100 | [diff] [blame] | 507 | if (i2c_smbus_write_i2c_block_data(mix->i2c.client, info->reg, |
| 508 | info->bytes, block) < 0) { |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 509 | snd_printk(KERN_ERR "failed to set mono volume %d\n", |
| 510 | info->index); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 511 | return -EINVAL; |
| 512 | } |
| 513 | return 0; |
| 514 | } |
| 515 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 516 | static int tumbler_info_mono(struct snd_kcontrol *kcontrol, |
| 517 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 518 | { |
| 519 | struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; |
| 520 | |
| 521 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 522 | uinfo->count = 1; |
| 523 | uinfo->value.integer.min = 0; |
| 524 | uinfo->value.integer.max = info->max - 1; |
| 525 | return 0; |
| 526 | } |
| 527 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 528 | static int tumbler_get_mono(struct snd_kcontrol *kcontrol, |
| 529 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | { |
| 531 | struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 532 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 533 | struct pmac_tumbler *mix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 534 | if (! (mix = chip->mixer_data)) |
| 535 | return -ENODEV; |
| 536 | ucontrol->value.integer.value[0] = mix->mono_vol[info->index]; |
| 537 | return 0; |
| 538 | } |
| 539 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 540 | static int tumbler_put_mono(struct snd_kcontrol *kcontrol, |
| 541 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | { |
| 543 | struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 544 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 545 | struct pmac_tumbler *mix; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 546 | unsigned int vol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 547 | int change; |
| 548 | |
| 549 | if (! (mix = chip->mixer_data)) |
| 550 | return -ENODEV; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 551 | vol = ucontrol->value.integer.value[0]; |
| 552 | if (vol >= info->max) |
| 553 | return -EINVAL; |
| 554 | change = mix->mono_vol[info->index] != vol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | if (change) { |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 556 | mix->mono_vol[info->index] = vol; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 557 | tumbler_set_mono_volume(mix, info); |
| 558 | } |
| 559 | return change; |
| 560 | } |
| 561 | |
| 562 | /* TAS3001c mono volumes */ |
| 563 | static struct tumbler_mono_vol tumbler_pcm_vol_info = { |
| 564 | .index = VOL_IDX_PCM_MONO, |
| 565 | .reg = TAS_REG_PCM, |
| 566 | .bytes = 3, |
| 567 | .max = ARRAY_SIZE(mixer_volume_table), |
| 568 | .table = mixer_volume_table, |
| 569 | }; |
| 570 | |
| 571 | static struct tumbler_mono_vol tumbler_bass_vol_info = { |
| 572 | .index = VOL_IDX_BASS, |
| 573 | .reg = TAS_REG_BASS, |
| 574 | .bytes = 1, |
| 575 | .max = ARRAY_SIZE(bass_volume_table), |
| 576 | .table = bass_volume_table, |
| 577 | }; |
| 578 | |
| 579 | static struct tumbler_mono_vol tumbler_treble_vol_info = { |
| 580 | .index = VOL_IDX_TREBLE, |
| 581 | .reg = TAS_REG_TREBLE, |
| 582 | .bytes = 1, |
| 583 | .max = ARRAY_SIZE(treble_volume_table), |
| 584 | .table = treble_volume_table, |
| 585 | }; |
| 586 | |
| 587 | /* TAS3004 mono volumes */ |
| 588 | static struct tumbler_mono_vol snapper_bass_vol_info = { |
| 589 | .index = VOL_IDX_BASS, |
| 590 | .reg = TAS_REG_BASS, |
| 591 | .bytes = 1, |
| 592 | .max = ARRAY_SIZE(snapper_bass_volume_table), |
| 593 | .table = snapper_bass_volume_table, |
| 594 | }; |
| 595 | |
| 596 | static struct tumbler_mono_vol snapper_treble_vol_info = { |
| 597 | .index = VOL_IDX_TREBLE, |
| 598 | .reg = TAS_REG_TREBLE, |
| 599 | .bytes = 1, |
| 600 | .max = ARRAY_SIZE(snapper_treble_volume_table), |
| 601 | .table = snapper_treble_volume_table, |
| 602 | }; |
| 603 | |
| 604 | |
| 605 | #define DEFINE_MONO(xname,type) { \ |
| 606 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ |
| 607 | .name = xname, \ |
| 608 | .info = tumbler_info_mono, \ |
| 609 | .get = tumbler_get_mono, \ |
| 610 | .put = tumbler_put_mono, \ |
| 611 | .private_value = (unsigned long)(&tumbler_##type##_vol_info), \ |
| 612 | } |
| 613 | |
| 614 | #define DEFINE_SNAPPER_MONO(xname,type) { \ |
| 615 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ |
| 616 | .name = xname, \ |
| 617 | .info = tumbler_info_mono, \ |
| 618 | .get = tumbler_get_mono, \ |
| 619 | .put = tumbler_put_mono, \ |
| 620 | .private_value = (unsigned long)(&snapper_##type##_vol_info), \ |
| 621 | } |
| 622 | |
| 623 | |
| 624 | /* |
| 625 | * snapper mixer volumes |
| 626 | */ |
| 627 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 628 | static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | { |
| 630 | int i, j, vol; |
| 631 | unsigned char block[9]; |
| 632 | |
| 633 | vol = mix->mix_vol[idx][ch]; |
| 634 | if (vol >= ARRAY_SIZE(mixer_volume_table)) { |
| 635 | vol = ARRAY_SIZE(mixer_volume_table) - 1; |
| 636 | mix->mix_vol[idx][ch] = vol; |
| 637 | } |
| 638 | |
| 639 | for (i = 0; i < 3; i++) { |
| 640 | vol = mix->mix_vol[i][ch]; |
| 641 | vol = mixer_volume_table[vol]; |
| 642 | for (j = 0; j < 3; j++) |
| 643 | block[i * 3 + j] = (vol >> ((2 - j) * 8)) & 0xff; |
| 644 | } |
Benjamin Herrenschmidt | 367636e | 2006-02-08 15:04:18 +1100 | [diff] [blame] | 645 | if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg, |
| 646 | 9, block) < 0) { |
Takashi Iwai | 6da6711 | 2009-02-05 16:02:46 +0100 | [diff] [blame] | 647 | snd_printk(KERN_ERR "failed to set mono volume %d\n", reg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 648 | return -EINVAL; |
| 649 | } |
| 650 | return 0; |
| 651 | } |
| 652 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 653 | static int snapper_set_mix_vol(struct pmac_tumbler *mix, int idx) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 654 | { |
| 655 | if (! mix->i2c.client) |
| 656 | return -ENODEV; |
| 657 | if (snapper_set_mix_vol1(mix, idx, 0, TAS_REG_LMIX) < 0 || |
| 658 | snapper_set_mix_vol1(mix, idx, 1, TAS_REG_RMIX) < 0) |
| 659 | return -EINVAL; |
| 660 | return 0; |
| 661 | } |
| 662 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 663 | static int snapper_info_mix(struct snd_kcontrol *kcontrol, |
| 664 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 665 | { |
| 666 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 667 | uinfo->count = 2; |
| 668 | uinfo->value.integer.min = 0; |
| 669 | uinfo->value.integer.max = ARRAY_SIZE(mixer_volume_table) - 1; |
| 670 | return 0; |
| 671 | } |
| 672 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 673 | static int snapper_get_mix(struct snd_kcontrol *kcontrol, |
| 674 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 675 | { |
| 676 | int idx = (int)kcontrol->private_value; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 677 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 678 | struct pmac_tumbler *mix; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 679 | if (! (mix = chip->mixer_data)) |
| 680 | return -ENODEV; |
| 681 | ucontrol->value.integer.value[0] = mix->mix_vol[idx][0]; |
| 682 | ucontrol->value.integer.value[1] = mix->mix_vol[idx][1]; |
| 683 | return 0; |
| 684 | } |
| 685 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 686 | static int snapper_put_mix(struct snd_kcontrol *kcontrol, |
| 687 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 688 | { |
| 689 | int idx = (int)kcontrol->private_value; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 690 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 691 | struct pmac_tumbler *mix; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 692 | unsigned int vol[2]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 693 | int change; |
| 694 | |
| 695 | if (! (mix = chip->mixer_data)) |
| 696 | return -ENODEV; |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 697 | vol[0] = ucontrol->value.integer.value[0]; |
| 698 | vol[1] = ucontrol->value.integer.value[1]; |
| 699 | if (vol[0] >= ARRAY_SIZE(mixer_volume_table) || |
| 700 | vol[1] >= ARRAY_SIZE(mixer_volume_table)) |
| 701 | return -EINVAL; |
| 702 | change = mix->mix_vol[idx][0] != vol[0] || |
| 703 | mix->mix_vol[idx][1] != vol[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 704 | if (change) { |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 705 | mix->mix_vol[idx][0] = vol[0]; |
| 706 | mix->mix_vol[idx][1] = vol[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 707 | snapper_set_mix_vol(mix, idx); |
| 708 | } |
| 709 | return change; |
| 710 | } |
| 711 | |
| 712 | |
| 713 | /* |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 714 | * mute switches. FIXME: Turn that into software mute when both outputs are muted |
| 715 | * to avoid codec reset on ibook M7 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | */ |
| 717 | |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 718 | enum { TUMBLER_MUTE_HP, TUMBLER_MUTE_AMP, TUMBLER_MUTE_LINE }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 719 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 720 | static int tumbler_get_mute_switch(struct snd_kcontrol *kcontrol, |
| 721 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 722 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 723 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 724 | struct pmac_tumbler *mix; |
| 725 | struct pmac_gpio *gp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | if (! (mix = chip->mixer_data)) |
| 727 | return -ENODEV; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 728 | switch(kcontrol->private_value) { |
| 729 | case TUMBLER_MUTE_HP: |
| 730 | gp = &mix->hp_mute; break; |
| 731 | case TUMBLER_MUTE_AMP: |
| 732 | gp = &mix->amp_mute; break; |
| 733 | case TUMBLER_MUTE_LINE: |
| 734 | gp = &mix->line_mute; break; |
| 735 | default: |
| 736 | gp = NULL; |
| 737 | } |
| 738 | if (gp == NULL) |
| 739 | return -EINVAL; |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 740 | ucontrol->value.integer.value[0] = !check_audio_gpio(gp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | return 0; |
| 742 | } |
| 743 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 744 | static int tumbler_put_mute_switch(struct snd_kcontrol *kcontrol, |
| 745 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 746 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 747 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 748 | struct pmac_tumbler *mix; |
| 749 | struct pmac_gpio *gp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 750 | int val; |
| 751 | #ifdef PMAC_SUPPORT_AUTOMUTE |
| 752 | if (chip->update_automute && chip->auto_mute) |
| 753 | return 0; /* don't touch in the auto-mute mode */ |
| 754 | #endif |
| 755 | if (! (mix = chip->mixer_data)) |
| 756 | return -ENODEV; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 757 | switch(kcontrol->private_value) { |
| 758 | case TUMBLER_MUTE_HP: |
| 759 | gp = &mix->hp_mute; break; |
| 760 | case TUMBLER_MUTE_AMP: |
| 761 | gp = &mix->amp_mute; break; |
| 762 | case TUMBLER_MUTE_LINE: |
| 763 | gp = &mix->line_mute; break; |
| 764 | default: |
| 765 | gp = NULL; |
| 766 | } |
| 767 | if (gp == NULL) |
| 768 | return -EINVAL; |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 769 | val = ! check_audio_gpio(gp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 770 | if (val != ucontrol->value.integer.value[0]) { |
| 771 | write_audio_gpio(gp, ! ucontrol->value.integer.value[0]); |
| 772 | return 1; |
| 773 | } |
| 774 | return 0; |
| 775 | } |
| 776 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 777 | static int snapper_set_capture_source(struct pmac_tumbler *mix) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 778 | { |
| 779 | if (! mix->i2c.client) |
| 780 | return -ENODEV; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 781 | if (mix->capture_source) |
| 782 | mix->acs = mix->acs |= 2; |
| 783 | else |
| 784 | mix->acs &= ~2; |
| 785 | return i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 786 | } |
| 787 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 788 | static int snapper_info_capture_source(struct snd_kcontrol *kcontrol, |
| 789 | struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 790 | { |
| 791 | static char *texts[2] = { |
| 792 | "Line", "Mic" |
| 793 | }; |
| 794 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 795 | uinfo->count = 1; |
| 796 | uinfo->value.enumerated.items = 2; |
| 797 | if (uinfo->value.enumerated.item > 1) |
| 798 | uinfo->value.enumerated.item = 1; |
| 799 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 800 | return 0; |
| 801 | } |
| 802 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 803 | static int snapper_get_capture_source(struct snd_kcontrol *kcontrol, |
| 804 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 806 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 807 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 808 | |
Kamalesh Babulal | dec44db | 2007-11-20 15:12:33 +0100 | [diff] [blame] | 809 | ucontrol->value.enumerated.item[0] = mix->capture_source; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 810 | return 0; |
| 811 | } |
| 812 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 813 | static int snapper_put_capture_source(struct snd_kcontrol *kcontrol, |
| 814 | struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 816 | struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
| 817 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 818 | int change; |
| 819 | |
Kamalesh Babulal | dec44db | 2007-11-20 15:12:33 +0100 | [diff] [blame] | 820 | change = ucontrol->value.enumerated.item[0] != mix->capture_source; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 821 | if (change) { |
Takashi Iwai | d4079ac | 2007-11-15 16:14:12 +0100 | [diff] [blame] | 822 | mix->capture_source = !!ucontrol->value.enumerated.item[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 823 | snapper_set_capture_source(mix); |
| 824 | } |
| 825 | return change; |
| 826 | } |
| 827 | |
| 828 | #define DEFINE_SNAPPER_MIX(xname,idx,ofs) { \ |
| 829 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ |
| 830 | .name = xname, \ |
| 831 | .info = snapper_info_mix, \ |
| 832 | .get = snapper_get_mix, \ |
| 833 | .put = snapper_put_mix, \ |
| 834 | .index = idx,\ |
| 835 | .private_value = ofs, \ |
| 836 | } |
| 837 | |
| 838 | |
| 839 | /* |
| 840 | */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 841 | static struct snd_kcontrol_new tumbler_mixers[] __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 842 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 843 | .name = "Master Playback Volume", |
| 844 | .info = tumbler_info_master_volume, |
| 845 | .get = tumbler_get_master_volume, |
| 846 | .put = tumbler_put_master_volume |
| 847 | }, |
| 848 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 849 | .name = "Master Playback Switch", |
| 850 | .info = snd_pmac_boolean_stereo_info, |
| 851 | .get = tumbler_get_master_switch, |
| 852 | .put = tumbler_put_master_switch |
| 853 | }, |
| 854 | DEFINE_MONO("Tone Control - Bass", bass), |
| 855 | DEFINE_MONO("Tone Control - Treble", treble), |
| 856 | DEFINE_MONO("PCM Playback Volume", pcm), |
| 857 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 858 | .name = "DRC Range", |
| 859 | .info = tumbler_info_drc_value, |
| 860 | .get = tumbler_get_drc_value, |
| 861 | .put = tumbler_put_drc_value |
| 862 | }, |
| 863 | }; |
| 864 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 865 | static struct snd_kcontrol_new snapper_mixers[] __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 866 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 867 | .name = "Master Playback Volume", |
| 868 | .info = tumbler_info_master_volume, |
| 869 | .get = tumbler_get_master_volume, |
| 870 | .put = tumbler_put_master_volume |
| 871 | }, |
| 872 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 873 | .name = "Master Playback Switch", |
| 874 | .info = snd_pmac_boolean_stereo_info, |
| 875 | .get = tumbler_get_master_switch, |
| 876 | .put = tumbler_put_master_switch |
| 877 | }, |
| 878 | DEFINE_SNAPPER_MIX("PCM Playback Volume", 0, VOL_IDX_PCM), |
Takashi Iwai | 11843ee | 2008-11-12 15:18:41 +0100 | [diff] [blame] | 879 | /* Alternative PCM is assigned to Mic analog loopback on iBook G4 */ |
| 880 | DEFINE_SNAPPER_MIX("Mic Playback Volume", 0, VOL_IDX_PCM2), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 881 | DEFINE_SNAPPER_MIX("Monitor Mix Volume", 0, VOL_IDX_ADC), |
| 882 | DEFINE_SNAPPER_MONO("Tone Control - Bass", bass), |
| 883 | DEFINE_SNAPPER_MONO("Tone Control - Treble", treble), |
| 884 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 885 | .name = "DRC Range", |
| 886 | .info = tumbler_info_drc_value, |
| 887 | .get = tumbler_get_drc_value, |
| 888 | .put = tumbler_put_drc_value |
| 889 | }, |
| 890 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 891 | .name = "Input Source", /* FIXME: "Capture Source" doesn't work properly */ |
| 892 | .info = snapper_info_capture_source, |
| 893 | .get = snapper_get_capture_source, |
| 894 | .put = snapper_put_capture_source |
| 895 | }, |
| 896 | }; |
| 897 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 898 | static struct snd_kcontrol_new tumbler_hp_sw __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 899 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 900 | .name = "Headphone Playback Switch", |
| 901 | .info = snd_pmac_boolean_mono_info, |
| 902 | .get = tumbler_get_mute_switch, |
| 903 | .put = tumbler_put_mute_switch, |
| 904 | .private_value = TUMBLER_MUTE_HP, |
| 905 | }; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 906 | static struct snd_kcontrol_new tumbler_speaker_sw __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 907 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 908 | .name = "PC Speaker Playback Switch", |
| 909 | .info = snd_pmac_boolean_mono_info, |
| 910 | .get = tumbler_get_mute_switch, |
| 911 | .put = tumbler_put_mute_switch, |
| 912 | .private_value = TUMBLER_MUTE_AMP, |
| 913 | }; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 914 | static struct snd_kcontrol_new tumbler_lineout_sw __initdata = { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 915 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 916 | .name = "Line Out Playback Switch", |
| 917 | .info = snd_pmac_boolean_mono_info, |
| 918 | .get = tumbler_get_mute_switch, |
| 919 | .put = tumbler_put_mute_switch, |
| 920 | .private_value = TUMBLER_MUTE_LINE, |
| 921 | }; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 922 | static struct snd_kcontrol_new tumbler_drc_sw __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 923 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 924 | .name = "DRC Switch", |
| 925 | .info = snd_pmac_boolean_mono_info, |
| 926 | .get = tumbler_get_drc_switch, |
| 927 | .put = tumbler_put_drc_switch |
| 928 | }; |
| 929 | |
| 930 | |
| 931 | #ifdef PMAC_SUPPORT_AUTOMUTE |
| 932 | /* |
| 933 | * auto-mute stuffs |
| 934 | */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 935 | static int tumbler_detect_headphone(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 936 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 937 | struct pmac_tumbler *mix = chip->mixer_data; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 938 | int detect = 0; |
| 939 | |
| 940 | if (mix->hp_detect.addr) |
| 941 | detect |= read_audio_gpio(&mix->hp_detect); |
| 942 | return detect; |
| 943 | } |
| 944 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 945 | static int tumbler_detect_lineout(struct snd_pmac *chip) |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 946 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 947 | struct pmac_tumbler *mix = chip->mixer_data; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 948 | int detect = 0; |
| 949 | |
| 950 | if (mix->line_detect.addr) |
| 951 | detect |= read_audio_gpio(&mix->line_detect); |
| 952 | return detect; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 953 | } |
| 954 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 955 | static void check_mute(struct snd_pmac *chip, struct pmac_gpio *gp, int val, int do_notify, |
| 956 | struct snd_kcontrol *sw) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 957 | { |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 958 | if (check_audio_gpio(gp) != val) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 959 | write_audio_gpio(gp, val); |
| 960 | if (do_notify) |
Benjamin Herrenschmidt | 4be8dc7 | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 961 | snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| 962 | &sw->id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 963 | } |
| 964 | } |
| 965 | |
| 966 | static struct work_struct device_change; |
David Howells | c402895 | 2006-11-22 14:57:56 +0000 | [diff] [blame] | 967 | static struct snd_pmac *device_change_chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 968 | |
David Howells | c402895 | 2006-11-22 14:57:56 +0000 | [diff] [blame] | 969 | static void device_change_handler(struct work_struct *work) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 970 | { |
David Howells | c402895 | 2006-11-22 14:57:56 +0000 | [diff] [blame] | 971 | struct snd_pmac *chip = device_change_chip; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 972 | struct pmac_tumbler *mix; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 973 | int headphone, lineout; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 974 | |
| 975 | if (!chip) |
| 976 | return; |
| 977 | |
| 978 | mix = chip->mixer_data; |
Takashi Iwai | 5e246b8 | 2008-08-08 17:12:47 +0200 | [diff] [blame] | 979 | if (snd_BUG_ON(!mix)) |
| 980 | return; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 981 | |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 982 | headphone = tumbler_detect_headphone(chip); |
| 983 | lineout = tumbler_detect_lineout(chip); |
| 984 | |
| 985 | DBG("headphone: %d, lineout: %d\n", headphone, lineout); |
| 986 | |
| 987 | if (headphone || lineout) { |
| 988 | /* unmute headphone/lineout & mute speaker */ |
| 989 | if (headphone) |
| 990 | check_mute(chip, &mix->hp_mute, 0, mix->auto_mute_notify, |
| 991 | chip->master_sw_ctl); |
| 992 | if (lineout && mix->line_mute.addr != 0) |
| 993 | check_mute(chip, &mix->line_mute, 0, mix->auto_mute_notify, |
| 994 | chip->lineout_sw_ctl); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 995 | if (mix->anded_reset) |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 996 | msleep(10); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 997 | check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify, |
| 998 | chip->speaker_sw_ctl); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 999 | } else { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1000 | /* unmute speaker, mute others */ |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1001 | check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify, |
| 1002 | chip->speaker_sw_ctl); |
| 1003 | if (mix->anded_reset) |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1004 | msleep(10); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1005 | check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify, |
| 1006 | chip->master_sw_ctl); |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1007 | if (mix->line_mute.addr != 0) |
| 1008 | check_mute(chip, &mix->line_mute, 1, mix->auto_mute_notify, |
| 1009 | chip->lineout_sw_ctl); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1010 | } |
Takashi Iwai | f328385 | 2005-09-07 17:08:40 +0200 | [diff] [blame] | 1011 | if (mix->auto_mute_notify) |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1012 | snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| 1013 | &chip->hp_detect_ctl->id); |
Takashi Iwai | f328385 | 2005-09-07 17:08:40 +0200 | [diff] [blame] | 1014 | |
| 1015 | #ifdef CONFIG_SND_POWERMAC_AUTO_DRC |
| 1016 | mix->drc_enable = ! (headphone || lineout); |
| 1017 | if (mix->auto_mute_notify) |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1018 | snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, |
| 1019 | &chip->drc_sw_ctl->id); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1020 | if (chip->model == PMAC_TUMBLER) |
| 1021 | tumbler_set_drc(mix); |
| 1022 | else |
| 1023 | snapper_set_drc(mix); |
Takashi Iwai | f328385 | 2005-09-07 17:08:40 +0200 | [diff] [blame] | 1024 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1025 | |
| 1026 | /* reset the master volume so the correct amplification is applied */ |
| 1027 | tumbler_set_master_volume(mix); |
| 1028 | } |
| 1029 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1030 | static void tumbler_update_automute(struct snd_pmac *chip, int do_notify) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1031 | { |
| 1032 | if (chip->auto_mute) { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1033 | struct pmac_tumbler *mix; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1034 | mix = chip->mixer_data; |
Takashi Iwai | 5e246b8 | 2008-08-08 17:12:47 +0200 | [diff] [blame] | 1035 | if (snd_BUG_ON(!mix)) |
| 1036 | return; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1037 | mix->auto_mute_notify = do_notify; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1038 | schedule_work(&device_change); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1039 | } |
| 1040 | } |
| 1041 | #endif /* PMAC_SUPPORT_AUTOMUTE */ |
| 1042 | |
| 1043 | |
| 1044 | /* interrupt - headphone plug changed */ |
David Howells | 7d12e78 | 2006-10-05 14:55:46 +0100 | [diff] [blame] | 1045 | static irqreturn_t headphone_intr(int irq, void *devid) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1046 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1047 | struct snd_pmac *chip = devid; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1048 | if (chip->update_automute && chip->initialized) { |
| 1049 | chip->update_automute(chip, 1); |
| 1050 | return IRQ_HANDLED; |
| 1051 | } |
| 1052 | return IRQ_NONE; |
| 1053 | } |
| 1054 | |
| 1055 | /* look for audio-gpio device */ |
| 1056 | static struct device_node *find_audio_device(const char *name) |
| 1057 | { |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1058 | struct device_node *gpiop; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1059 | struct device_node *np; |
| 1060 | |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1061 | gpiop = of_find_node_by_name(NULL, "gpio"); |
| 1062 | if (! gpiop) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1063 | return NULL; |
| 1064 | |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1065 | for (np = of_get_next_child(gpiop, NULL); np; |
| 1066 | np = of_get_next_child(gpiop, np)) { |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1067 | const char *property = of_get_property(np, "audio-gpio", NULL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1068 | if (property && strcmp(property, name) == 0) |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1069 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1070 | } |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1071 | of_node_put(gpiop); |
| 1072 | return np; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1073 | } |
| 1074 | |
| 1075 | /* look for audio-gpio device */ |
| 1076 | static struct device_node *find_compatible_audio_device(const char *name) |
| 1077 | { |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1078 | struct device_node *gpiop; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1079 | struct device_node *np; |
| 1080 | |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1081 | gpiop = of_find_node_by_name(NULL, "gpio"); |
| 1082 | if (!gpiop) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1083 | return NULL; |
| 1084 | |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1085 | for (np = of_get_next_child(gpiop, NULL); np; |
| 1086 | np = of_get_next_child(gpiop, np)) { |
Stephen Rothwell | 55b61fe | 2007-05-03 17:26:52 +1000 | [diff] [blame] | 1087 | if (of_device_is_compatible(np, name)) |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1088 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1089 | } |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1090 | of_node_put(gpiop); |
| 1091 | return np; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1092 | } |
| 1093 | |
| 1094 | /* find an audio device and get its address */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1095 | static long tumbler_find_device(const char *device, const char *platform, |
| 1096 | struct pmac_gpio *gp, int is_compatible) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1097 | { |
| 1098 | struct device_node *node; |
Jeremy Kerr | abddd18 | 2006-07-12 15:41:18 +1000 | [diff] [blame] | 1099 | const u32 *base; |
| 1100 | u32 addr; |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1101 | long ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1102 | |
| 1103 | if (is_compatible) |
| 1104 | node = find_compatible_audio_device(device); |
| 1105 | else |
| 1106 | node = find_audio_device(device); |
| 1107 | if (! node) { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1108 | DBG("(W) cannot find audio device %s !\n", device); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1109 | snd_printdd("cannot find device %s\n", device); |
| 1110 | return -ENODEV; |
| 1111 | } |
| 1112 | |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1113 | base = of_get_property(node, "AAPL,address", NULL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1114 | if (! base) { |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1115 | base = of_get_property(node, "reg", NULL); |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1116 | if (!base) { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1117 | DBG("(E) cannot find address for device %s !\n", device); |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1118 | snd_printd("cannot find address for device %s\n", device); |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1119 | of_node_put(node); |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1120 | return -ENODEV; |
| 1121 | } |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1122 | addr = *base; |
| 1123 | if (addr < 0x50) |
| 1124 | addr += 0x50; |
| 1125 | } else |
| 1126 | addr = *base; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1127 | |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1128 | gp->addr = addr & 0x0000ffff; |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1129 | /* Try to find the active state, default to 0 ! */ |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1130 | base = of_get_property(node, "audio-gpio-active-state", NULL); |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1131 | if (base) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1132 | gp->active_state = *base; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1133 | gp->active_val = (*base) ? 0x5 : 0x4; |
| 1134 | gp->inactive_val = (*base) ? 0x4 : 0x5; |
| 1135 | } else { |
Jeremy Kerr | abddd18 | 2006-07-12 15:41:18 +1000 | [diff] [blame] | 1136 | const u32 *prop = NULL; |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1137 | gp->active_state = 0; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1138 | gp->active_val = 0x4; |
| 1139 | gp->inactive_val = 0x5; |
| 1140 | /* Here are some crude hacks to extract the GPIO polarity and |
| 1141 | * open collector informations out of the do-platform script |
| 1142 | * as we don't yet have an interpreter for these things |
| 1143 | */ |
| 1144 | if (platform) |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1145 | prop = of_get_property(node, platform, NULL); |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1146 | if (prop) { |
| 1147 | if (prop[3] == 0x9 && prop[4] == 0x9) { |
| 1148 | gp->active_val = 0xd; |
| 1149 | gp->inactive_val = 0xc; |
| 1150 | } |
| 1151 | if (prop[3] == 0x1 && prop[4] == 0x1) { |
| 1152 | gp->active_val = 0x5; |
| 1153 | gp->inactive_val = 0x4; |
| 1154 | } |
| 1155 | } |
| 1156 | } |
| 1157 | |
| 1158 | DBG("(I) GPIO device %s found, offset: %x, active state: %d !\n", |
| 1159 | device, gp->addr, gp->active_state); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1160 | |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1161 | ret = irq_of_parse_and_map(node, 0); |
| 1162 | of_node_put(node); |
| 1163 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1164 | } |
| 1165 | |
| 1166 | /* reset audio */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1167 | static void tumbler_reset_audio(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1168 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1169 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1170 | |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1171 | if (mix->anded_reset) { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1172 | DBG("(I) codec anded reset !\n"); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1173 | write_audio_gpio(&mix->hp_mute, 0); |
| 1174 | write_audio_gpio(&mix->amp_mute, 0); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1175 | msleep(200); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1176 | write_audio_gpio(&mix->hp_mute, 1); |
| 1177 | write_audio_gpio(&mix->amp_mute, 1); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1178 | msleep(100); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1179 | write_audio_gpio(&mix->hp_mute, 0); |
| 1180 | write_audio_gpio(&mix->amp_mute, 0); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1181 | msleep(100); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1182 | } else { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1183 | DBG("(I) codec normal reset !\n"); |
| 1184 | |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1185 | write_audio_gpio(&mix->audio_reset, 0); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1186 | msleep(200); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1187 | write_audio_gpio(&mix->audio_reset, 1); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1188 | msleep(100); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1189 | write_audio_gpio(&mix->audio_reset, 0); |
Nishanth Aravamudan | 989a0b2 | 2005-07-09 10:53:24 +0200 | [diff] [blame] | 1190 | msleep(100); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1191 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1192 | } |
| 1193 | |
Benjamin Herrenschmidt | 8c87093 | 2005-06-27 14:36:34 -0700 | [diff] [blame] | 1194 | #ifdef CONFIG_PM |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1195 | /* suspend mixer */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1196 | static void tumbler_suspend(struct snd_pmac *chip) |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1197 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1198 | struct pmac_tumbler *mix = chip->mixer_data; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1199 | |
| 1200 | if (mix->headphone_irq >= 0) |
| 1201 | disable_irq(mix->headphone_irq); |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1202 | if (mix->lineout_irq >= 0) |
| 1203 | disable_irq(mix->lineout_irq); |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1204 | mix->save_master_switch[0] = mix->master_switch[0]; |
| 1205 | mix->save_master_switch[1] = mix->master_switch[1]; |
Colin Leroy | 085e6fc | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 1206 | mix->save_master_vol[0] = mix->master_vol[0]; |
| 1207 | mix->save_master_vol[1] = mix->master_vol[1]; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1208 | mix->master_switch[0] = mix->master_switch[1] = 0; |
| 1209 | tumbler_set_master_volume(mix); |
| 1210 | if (!mix->anded_reset) { |
| 1211 | write_audio_gpio(&mix->amp_mute, 1); |
| 1212 | write_audio_gpio(&mix->hp_mute, 1); |
| 1213 | } |
| 1214 | if (chip->model == PMAC_SNAPPER) { |
| 1215 | mix->acs |= 1; |
| 1216 | i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs); |
| 1217 | } |
| 1218 | if (mix->anded_reset) { |
| 1219 | write_audio_gpio(&mix->amp_mute, 1); |
| 1220 | write_audio_gpio(&mix->hp_mute, 1); |
| 1221 | } else |
| 1222 | write_audio_gpio(&mix->audio_reset, 1); |
| 1223 | } |
| 1224 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1225 | /* resume mixer */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1226 | static void tumbler_resume(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1227 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1228 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1229 | |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1230 | mix->acs &= ~1; |
| 1231 | mix->master_switch[0] = mix->save_master_switch[0]; |
| 1232 | mix->master_switch[1] = mix->save_master_switch[1]; |
Colin Leroy | 085e6fc | 2005-05-01 08:58:43 -0700 | [diff] [blame] | 1233 | mix->master_vol[0] = mix->save_master_vol[0]; |
| 1234 | mix->master_vol[1] = mix->save_master_vol[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1235 | tumbler_reset_audio(chip); |
| 1236 | if (mix->i2c.client && mix->i2c.init_client) { |
| 1237 | if (mix->i2c.init_client(&mix->i2c) < 0) |
| 1238 | printk(KERN_ERR "tumbler_init_client error\n"); |
| 1239 | } else |
| 1240 | printk(KERN_ERR "tumbler: i2c is not initialized\n"); |
| 1241 | if (chip->model == PMAC_TUMBLER) { |
| 1242 | tumbler_set_mono_volume(mix, &tumbler_pcm_vol_info); |
| 1243 | tumbler_set_mono_volume(mix, &tumbler_bass_vol_info); |
| 1244 | tumbler_set_mono_volume(mix, &tumbler_treble_vol_info); |
| 1245 | tumbler_set_drc(mix); |
| 1246 | } else { |
| 1247 | snapper_set_mix_vol(mix, VOL_IDX_PCM); |
| 1248 | snapper_set_mix_vol(mix, VOL_IDX_PCM2); |
| 1249 | snapper_set_mix_vol(mix, VOL_IDX_ADC); |
| 1250 | tumbler_set_mono_volume(mix, &snapper_bass_vol_info); |
| 1251 | tumbler_set_mono_volume(mix, &snapper_treble_vol_info); |
| 1252 | snapper_set_drc(mix); |
| 1253 | snapper_set_capture_source(mix); |
| 1254 | } |
| 1255 | tumbler_set_master_volume(mix); |
| 1256 | if (chip->update_automute) |
| 1257 | chip->update_automute(chip, 0); |
Guido Guenther | c0ce5c5 | 2005-11-15 17:28:05 +1100 | [diff] [blame] | 1258 | if (mix->headphone_irq >= 0) { |
| 1259 | unsigned char val; |
| 1260 | |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1261 | enable_irq(mix->headphone_irq); |
Guido Guenther | c0ce5c5 | 2005-11-15 17:28:05 +1100 | [diff] [blame] | 1262 | /* activate headphone status interrupts */ |
| 1263 | val = do_gpio_read(&mix->hp_detect); |
| 1264 | do_gpio_write(&mix->hp_detect, val | 0x80); |
| 1265 | } |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1266 | if (mix->lineout_irq >= 0) |
| 1267 | enable_irq(mix->lineout_irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1268 | } |
| 1269 | #endif |
| 1270 | |
| 1271 | /* initialize tumbler */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1272 | static int __init tumbler_init(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1273 | { |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1274 | int irq; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1275 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1276 | |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1277 | if (tumbler_find_device("audio-hw-reset", |
| 1278 | "platform-do-hw-reset", |
| 1279 | &mix->audio_reset, 0) < 0) |
| 1280 | tumbler_find_device("hw-reset", |
| 1281 | "platform-do-hw-reset", |
| 1282 | &mix->audio_reset, 1); |
| 1283 | if (tumbler_find_device("amp-mute", |
| 1284 | "platform-do-amp-mute", |
| 1285 | &mix->amp_mute, 0) < 0) |
| 1286 | tumbler_find_device("amp-mute", |
| 1287 | "platform-do-amp-mute", |
| 1288 | &mix->amp_mute, 1); |
| 1289 | if (tumbler_find_device("headphone-mute", |
| 1290 | "platform-do-headphone-mute", |
| 1291 | &mix->hp_mute, 0) < 0) |
| 1292 | tumbler_find_device("headphone-mute", |
| 1293 | "platform-do-headphone-mute", |
| 1294 | &mix->hp_mute, 1); |
| 1295 | if (tumbler_find_device("line-output-mute", |
| 1296 | "platform-do-lineout-mute", |
| 1297 | &mix->line_mute, 0) < 0) |
| 1298 | tumbler_find_device("line-output-mute", |
| 1299 | "platform-do-lineout-mute", |
| 1300 | &mix->line_mute, 1); |
| 1301 | irq = tumbler_find_device("headphone-detect", |
| 1302 | NULL, &mix->hp_detect, 0); |
Benjamin Herrenschmidt | 0ebfff1 | 2006-07-03 21:36:01 +1000 | [diff] [blame] | 1303 | if (irq <= NO_IRQ) |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1304 | irq = tumbler_find_device("headphone-detect", |
| 1305 | NULL, &mix->hp_detect, 1); |
Benjamin Herrenschmidt | 0ebfff1 | 2006-07-03 21:36:01 +1000 | [diff] [blame] | 1306 | if (irq <= NO_IRQ) |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1307 | irq = tumbler_find_device("keywest-gpio15", |
| 1308 | NULL, &mix->hp_detect, 1); |
| 1309 | mix->headphone_irq = irq; |
| 1310 | irq = tumbler_find_device("line-output-detect", |
| 1311 | NULL, &mix->line_detect, 0); |
Benjamin Herrenschmidt | 0ebfff1 | 2006-07-03 21:36:01 +1000 | [diff] [blame] | 1312 | if (irq <= NO_IRQ) |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1313 | irq = tumbler_find_device("line-output-detect", |
| 1314 | NULL, &mix->line_detect, 1); |
| 1315 | mix->lineout_irq = irq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1316 | |
| 1317 | tumbler_reset_audio(chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1318 | |
| 1319 | return 0; |
| 1320 | } |
| 1321 | |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1322 | static void tumbler_cleanup(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1323 | { |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1324 | struct pmac_tumbler *mix = chip->mixer_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1325 | if (! mix) |
| 1326 | return; |
| 1327 | |
| 1328 | if (mix->headphone_irq >= 0) |
| 1329 | free_irq(mix->headphone_irq, chip); |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1330 | if (mix->lineout_irq >= 0) |
| 1331 | free_irq(mix->lineout_irq, chip); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1332 | tumbler_gpio_free(&mix->audio_reset); |
| 1333 | tumbler_gpio_free(&mix->amp_mute); |
| 1334 | tumbler_gpio_free(&mix->hp_mute); |
| 1335 | tumbler_gpio_free(&mix->hp_detect); |
| 1336 | snd_pmac_keywest_cleanup(&mix->i2c); |
| 1337 | kfree(mix); |
| 1338 | chip->mixer_data = NULL; |
| 1339 | } |
| 1340 | |
| 1341 | /* exported */ |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1342 | int __init snd_pmac_tumbler_init(struct snd_pmac *chip) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1343 | { |
| 1344 | int i, err; |
Takashi Iwai | 65b29f5 | 2005-11-17 15:09:46 +0100 | [diff] [blame] | 1345 | struct pmac_tumbler *mix; |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1346 | const u32 *paddr; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1347 | struct device_node *tas_node, *np; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1348 | char *chipname; |
| 1349 | |
Jan Blunck | 0d63e4f | 2008-02-14 19:34:28 -0800 | [diff] [blame] | 1350 | request_module("i2c-powermac"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1351 | |
Panagiotis Issaris | 59feddb | 2006-07-25 15:28:03 +0200 | [diff] [blame] | 1352 | mix = kzalloc(sizeof(*mix), GFP_KERNEL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1353 | if (! mix) |
| 1354 | return -ENOMEM; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1355 | mix->headphone_irq = -1; |
| 1356 | |
| 1357 | chip->mixer_data = mix; |
| 1358 | chip->mixer_free = tumbler_cleanup; |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1359 | mix->anded_reset = 0; |
| 1360 | mix->reset_on_sleep = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1361 | |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1362 | for (np = chip->node->child; np; np = np->sibling) { |
| 1363 | if (!strcmp(np->name, "sound")) { |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1364 | if (of_get_property(np, "has-anded-reset", NULL)) |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1365 | mix->anded_reset = 1; |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1366 | if (of_get_property(np, "layout-id", NULL)) |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1367 | mix->reset_on_sleep = 0; |
| 1368 | break; |
| 1369 | } |
| 1370 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1371 | if ((err = tumbler_init(chip)) < 0) |
| 1372 | return err; |
| 1373 | |
| 1374 | /* set up TAS */ |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1375 | tas_node = of_find_node_by_name(NULL, "deq"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1376 | if (tas_node == NULL) |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1377 | tas_node = of_find_node_by_name(NULL, "codec"); |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1378 | if (tas_node == NULL) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1379 | return -ENODEV; |
| 1380 | |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1381 | paddr = of_get_property(tas_node, "i2c-address", NULL); |
Benjamin Herrenschmidt | b75550e | 2005-04-16 15:24:31 -0700 | [diff] [blame] | 1382 | if (paddr == NULL) |
Stephen Rothwell | c4f55b3 | 2007-04-03 22:39:14 +1000 | [diff] [blame] | 1383 | paddr = of_get_property(tas_node, "reg", NULL); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1384 | if (paddr) |
| 1385 | mix->i2c.addr = (*paddr) >> 1; |
| 1386 | else |
| 1387 | mix->i2c.addr = TAS_I2C_ADDR; |
Stephen Rothwell | 30686ba | 2007-04-24 13:53:04 +1000 | [diff] [blame] | 1388 | of_node_put(tas_node); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1389 | |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1390 | DBG("(I) TAS i2c address is: %x\n", mix->i2c.addr); |
| 1391 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1392 | if (chip->model == PMAC_TUMBLER) { |
| 1393 | mix->i2c.init_client = tumbler_init_client; |
| 1394 | mix->i2c.name = "TAS3001c"; |
| 1395 | chipname = "Tumbler"; |
| 1396 | } else { |
| 1397 | mix->i2c.init_client = snapper_init_client; |
| 1398 | mix->i2c.name = "TAS3004"; |
| 1399 | chipname = "Snapper"; |
| 1400 | } |
| 1401 | |
| 1402 | if ((err = snd_pmac_keywest_init(&mix->i2c)) < 0) |
| 1403 | return err; |
| 1404 | |
| 1405 | /* |
| 1406 | * build mixers |
| 1407 | */ |
| 1408 | sprintf(chip->card->mixername, "PowerMac %s", chipname); |
| 1409 | |
| 1410 | if (chip->model == PMAC_TUMBLER) { |
| 1411 | for (i = 0; i < ARRAY_SIZE(tumbler_mixers); i++) { |
| 1412 | if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&tumbler_mixers[i], chip))) < 0) |
| 1413 | return err; |
| 1414 | } |
| 1415 | } else { |
| 1416 | for (i = 0; i < ARRAY_SIZE(snapper_mixers); i++) { |
| 1417 | if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snapper_mixers[i], chip))) < 0) |
| 1418 | return err; |
| 1419 | } |
| 1420 | } |
| 1421 | chip->master_sw_ctl = snd_ctl_new1(&tumbler_hp_sw, chip); |
| 1422 | if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0) |
| 1423 | return err; |
| 1424 | chip->speaker_sw_ctl = snd_ctl_new1(&tumbler_speaker_sw, chip); |
| 1425 | if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0) |
| 1426 | return err; |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1427 | if (mix->line_mute.addr != 0) { |
| 1428 | chip->lineout_sw_ctl = snd_ctl_new1(&tumbler_lineout_sw, chip); |
| 1429 | if ((err = snd_ctl_add(chip->card, chip->lineout_sw_ctl)) < 0) |
| 1430 | return err; |
| 1431 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1432 | chip->drc_sw_ctl = snd_ctl_new1(&tumbler_drc_sw, chip); |
| 1433 | if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0) |
| 1434 | return err; |
| 1435 | |
Takashi Iwai | f328385 | 2005-09-07 17:08:40 +0200 | [diff] [blame] | 1436 | /* set initial DRC range to 60% */ |
| 1437 | if (chip->model == PMAC_TUMBLER) |
| 1438 | mix->drc_range = (TAS3001_DRC_MAX * 6) / 10; |
| 1439 | else |
| 1440 | mix->drc_range = (TAS3004_DRC_MAX * 6) / 10; |
| 1441 | mix->drc_enable = 1; /* will be changed later if AUTO_DRC is set */ |
| 1442 | if (chip->model == PMAC_TUMBLER) |
| 1443 | tumbler_set_drc(mix); |
| 1444 | else |
| 1445 | snapper_set_drc(mix); |
| 1446 | |
Benjamin Herrenschmidt | 8c87093 | 2005-06-27 14:36:34 -0700 | [diff] [blame] | 1447 | #ifdef CONFIG_PM |
Benjamin Herrenschmidt | b20af5f | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1448 | chip->suspend = tumbler_suspend; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1449 | chip->resume = tumbler_resume; |
| 1450 | #endif |
| 1451 | |
David Howells | c402895 | 2006-11-22 14:57:56 +0000 | [diff] [blame] | 1452 | INIT_WORK(&device_change, device_change_handler); |
| 1453 | device_change_chip = chip; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1454 | |
| 1455 | #ifdef PMAC_SUPPORT_AUTOMUTE |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1456 | if ((mix->headphone_irq >=0 || mix->lineout_irq >= 0) |
| 1457 | && (err = snd_pmac_add_automute(chip)) < 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1458 | return err; |
| 1459 | chip->detect_headphone = tumbler_detect_headphone; |
| 1460 | chip->update_automute = tumbler_update_automute; |
| 1461 | tumbler_update_automute(chip, 0); /* update the status only */ |
Benjamin Herrenschmidt | 7bbd827 | 2005-04-16 15:24:32 -0700 | [diff] [blame] | 1462 | |
| 1463 | /* activate headphone status interrupts */ |
| 1464 | if (mix->headphone_irq >= 0) { |
| 1465 | unsigned char val; |
| 1466 | if ((err = request_irq(mix->headphone_irq, headphone_intr, 0, |
| 1467 | "Sound Headphone Detection", chip)) < 0) |
| 1468 | return 0; |
| 1469 | /* activate headphone status interrupts */ |
| 1470 | val = do_gpio_read(&mix->hp_detect); |
| 1471 | do_gpio_write(&mix->hp_detect, val | 0x80); |
| 1472 | } |
| 1473 | if (mix->lineout_irq >= 0) { |
| 1474 | unsigned char val; |
| 1475 | if ((err = request_irq(mix->lineout_irq, headphone_intr, 0, |
| 1476 | "Sound Lineout Detection", chip)) < 0) |
| 1477 | return 0; |
| 1478 | /* activate headphone status interrupts */ |
| 1479 | val = do_gpio_read(&mix->line_detect); |
| 1480 | do_gpio_write(&mix->line_detect, val | 0x80); |
| 1481 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1482 | #endif |
| 1483 | |
| 1484 | return 0; |
| 1485 | } |