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sound/ppc/tumbler.c
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/* * PMac Tumbler/Snapper lowlevel functions * * Copyright (c) by Takashi Iwai <tiwai@suse.de> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Rene Rebe <rene.rebe@gmx.net>: * * update from shadow registers on wakeup and headphone plug * * automatically toggle DRC on headphone plug * */ |
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#include <linux/init.h> #include <linux/delay.h> #include <linux/i2c.h> |
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#include <linux/kmod.h> #include <linux/slab.h> #include <linux/interrupt.h> #include <sound/core.h> #include <asm/io.h> #include <asm/irq.h> |
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#include <asm/machdep.h> |
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#include <asm/pmac_feature.h> |
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#include "pmac.h" #include "tumbler_volume.h" |
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#undef DEBUG #ifdef DEBUG |
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#define DBG(fmt...) printk(KERN_DEBUG fmt) |
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#else #define DBG(fmt...) #endif |
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/* i2c address for tumbler */ #define TAS_I2C_ADDR 0x34 /* registers */ #define TAS_REG_MCS 0x01 /* main control */ #define TAS_REG_DRC 0x02 #define TAS_REG_VOL 0x04 #define TAS_REG_TREBLE 0x05 #define TAS_REG_BASS 0x06 #define TAS_REG_INPUT1 0x07 #define TAS_REG_INPUT2 0x08 /* tas3001c */ #define TAS_REG_PCM TAS_REG_INPUT1 /* tas3004 */ #define TAS_REG_LMIX TAS_REG_INPUT1 #define TAS_REG_RMIX TAS_REG_INPUT2 #define TAS_REG_MCS2 0x43 /* main control 2 */ #define TAS_REG_ACS 0x40 /* analog control */ /* mono volumes for tas3001c/tas3004 */ enum { VOL_IDX_PCM_MONO, /* tas3001c only */ VOL_IDX_BASS, VOL_IDX_TREBLE, VOL_IDX_LAST_MONO }; /* stereo volumes for tas3004 */ enum { VOL_IDX_PCM, VOL_IDX_PCM2, VOL_IDX_ADC, VOL_IDX_LAST_MIX }; |
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struct pmac_gpio { |
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unsigned int addr; |
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u8 active_val; u8 inactive_val; u8 active_state; |
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}; struct pmac_tumbler { struct pmac_keywest i2c; struct pmac_gpio audio_reset; struct pmac_gpio amp_mute; struct pmac_gpio line_mute; struct pmac_gpio line_detect; struct pmac_gpio hp_mute; struct pmac_gpio hp_detect; |
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int headphone_irq; |
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int lineout_irq; |
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unsigned int save_master_vol[2]; |
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unsigned int master_vol[2]; |
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unsigned int save_master_switch[2]; |
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unsigned int master_switch[2]; unsigned int mono_vol[VOL_IDX_LAST_MONO]; unsigned int mix_vol[VOL_IDX_LAST_MIX][2]; /* stereo volumes for tas3004 */ int drc_range; int drc_enable; int capture_source; |
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int anded_reset; int auto_mute_notify; int reset_on_sleep; u8 acs; |
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}; |
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/* */ |
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static int send_init_client(struct pmac_keywest *i2c, unsigned int *regs) |
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{ while (*regs > 0) { int err, count = 10; do { err = i2c_smbus_write_byte_data(i2c->client, regs[0], regs[1]); if (err >= 0) break; |
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DBG("(W) i2c error %d ", err); |
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mdelay(10); } while (count--); if (err < 0) return -ENXIO; regs += 2; } return 0; } |
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static int tumbler_init_client(struct pmac_keywest *i2c) |
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{ static unsigned int regs[] = { /* normal operation, SCLK=64fps, i2s output, i2s input, 16bit width */ TAS_REG_MCS, (1<<6)|(2<<4)|(2<<2)|0, 0, /* terminator */ }; |
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DBG("(I) tumbler init client "); |
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return send_init_client(i2c, regs); } |
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static int snapper_init_client(struct pmac_keywest *i2c) |
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{ static unsigned int regs[] = { /* normal operation, SCLK=64fps, i2s output, 16bit width */ TAS_REG_MCS, (1<<6)|(2<<4)|0, /* normal operation, all-pass mode */ TAS_REG_MCS2, (1<<1), /* normal output, no deemphasis, A input, power-up, line-in */ TAS_REG_ACS, 0, 0, /* terminator */ }; |
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DBG("(I) snapper init client "); |
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return send_init_client(i2c, regs); } /* * gpio access */ |
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#define do_gpio_write(gp, val) \ pmac_call_feature(PMAC_FTR_WRITE_GPIO, NULL, (gp)->addr, val) #define do_gpio_read(gp) \ pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, (gp)->addr, 0) #define tumbler_gpio_free(gp) /* NOP */ |
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static void write_audio_gpio(struct pmac_gpio *gp, int active) |
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{ if (! gp->addr) return; |
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active = active ? gp->active_val : gp->inactive_val; |
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do_gpio_write(gp, active); DBG("(I) gpio %x write %d ", gp->addr, active); |
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} |
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static int check_audio_gpio(struct pmac_gpio *gp) |
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{ int ret; if (! gp->addr) return 0; ret = do_gpio_read(gp); |
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return (ret & 0x1) == (gp->active_val & 0x1); |
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} |
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static int read_audio_gpio(struct pmac_gpio *gp) |
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{ int ret; if (! gp->addr) return 0; |
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ret = do_gpio_read(gp); ret = (ret & 0x02) !=0; |
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return ret == gp->active_state; } /* * update master volume */ |
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static int tumbler_set_master_volume(struct pmac_tumbler *mix) |
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{ unsigned char block[6]; unsigned int left_vol, right_vol; if (! mix->i2c.client) return -ENODEV; if (! mix->master_switch[0]) left_vol = 0; else { left_vol = mix->master_vol[0]; if (left_vol >= ARRAY_SIZE(master_volume_table)) left_vol = ARRAY_SIZE(master_volume_table) - 1; left_vol = master_volume_table[left_vol]; } if (! mix->master_switch[1]) right_vol = 0; else { right_vol = mix->master_vol[1]; if (right_vol >= ARRAY_SIZE(master_volume_table)) right_vol = ARRAY_SIZE(master_volume_table) - 1; right_vol = master_volume_table[right_vol]; } block[0] = (left_vol >> 16) & 0xff; block[1] = (left_vol >> 8) & 0xff; block[2] = (left_vol >> 0) & 0xff; block[3] = (right_vol >> 16) & 0xff; block[4] = (right_vol >> 8) & 0xff; block[5] = (right_vol >> 0) & 0xff; |
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if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_VOL, 6, block) < 0) { |
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snd_printk(KERN_ERR "failed to set volume "); |
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return -EINVAL; } return 0; } /* output volume */ |
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static int tumbler_info_master_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
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{ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; uinfo->value.integer.min = 0; uinfo->value.integer.max = ARRAY_SIZE(master_volume_table) - 1; return 0; } |
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static int tumbler_get_master_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
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ucontrol->value.integer.value[0] = mix->master_vol[0]; ucontrol->value.integer.value[1] = mix->master_vol[1]; return 0; } |
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static int tumbler_put_master_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
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unsigned int vol[2]; |
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int change; |
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vol[0] = ucontrol->value.integer.value[0]; vol[1] = ucontrol->value.integer.value[1]; if (vol[0] >= ARRAY_SIZE(master_volume_table) || vol[1] >= ARRAY_SIZE(master_volume_table)) return -EINVAL; change = mix->master_vol[0] != vol[0] || mix->master_vol[1] != vol[1]; |
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if (change) { |
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mix->master_vol[0] = vol[0]; mix->master_vol[1] = vol[1]; |
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tumbler_set_master_volume(mix); } return change; } /* output switch */ |
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static int tumbler_get_master_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
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ucontrol->value.integer.value[0] = mix->master_switch[0]; ucontrol->value.integer.value[1] = mix->master_switch[1]; return 0; } |
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static int tumbler_put_master_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
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int change; |
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change = mix->master_switch[0] != ucontrol->value.integer.value[0] || mix->master_switch[1] != ucontrol->value.integer.value[1]; if (change) { mix->master_switch[0] = !!ucontrol->value.integer.value[0]; mix->master_switch[1] = !!ucontrol->value.integer.value[1]; tumbler_set_master_volume(mix); } return change; } /* * TAS3001c dynamic range compression */ #define TAS3001_DRC_MAX 0x5f |
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static int tumbler_set_drc(struct pmac_tumbler *mix) |
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{ unsigned char val[2]; if (! mix->i2c.client) return -ENODEV; if (mix->drc_enable) { val[0] = 0xc1; /* enable, 3:1 compression */ if (mix->drc_range > TAS3001_DRC_MAX) val[1] = 0xf0; else if (mix->drc_range < 0) val[1] = 0x91; else val[1] = mix->drc_range + 0x91; } else { val[0] = 0; val[1] = 0; } |
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if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, 2, val) < 0) { |
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snd_printk(KERN_ERR "failed to set DRC "); |
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return -EINVAL; } return 0; } /* * TAS3004 */ #define TAS3004_DRC_MAX 0xef |
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static int snapper_set_drc(struct pmac_tumbler *mix) |
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{ unsigned char val[6]; if (! mix->i2c.client) return -ENODEV; if (mix->drc_enable) val[0] = 0x50; /* 3:1 above threshold */ else val[0] = 0x51; /* disabled */ val[1] = 0x02; /* 1:1 below threshold */ if (mix->drc_range > 0xef) val[2] = 0xef; else if (mix->drc_range < 0) val[2] = 0x00; else val[2] = mix->drc_range; val[3] = 0xb0; val[4] = 0x60; val[5] = 0xa0; |
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if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, 6, val) < 0) { |
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snd_printk(KERN_ERR "failed to set DRC "); |
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return -EINVAL; } return 0; } |
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static int tumbler_info_drc_value(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); |
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = 0; uinfo->value.integer.max = chip->model == PMAC_TUMBLER ? TAS3001_DRC_MAX : TAS3004_DRC_MAX; return 0; } |
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static int tumbler_get_drc_value(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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if (! (mix = chip->mixer_data)) return -ENODEV; ucontrol->value.integer.value[0] = mix->drc_range; return 0; } |
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static int tumbler_put_drc_value(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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unsigned int val; |
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int change; if (! (mix = chip->mixer_data)) return -ENODEV; |
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val = ucontrol->value.integer.value[0]; if (chip->model == PMAC_TUMBLER) { if (val > TAS3001_DRC_MAX) return -EINVAL; } else { if (val > TAS3004_DRC_MAX) return -EINVAL; } change = mix->drc_range != val; |
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if (change) { |
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mix->drc_range = val; |
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if (chip->model == PMAC_TUMBLER) tumbler_set_drc(mix); else snapper_set_drc(mix); } return change; } |
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static int tumbler_get_drc_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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if (! (mix = chip->mixer_data)) return -ENODEV; ucontrol->value.integer.value[0] = mix->drc_enable; return 0; } |
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static int tumbler_put_drc_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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int change; if (! (mix = chip->mixer_data)) return -ENODEV; change = mix->drc_enable != ucontrol->value.integer.value[0]; if (change) { mix->drc_enable = !!ucontrol->value.integer.value[0]; if (chip->model == PMAC_TUMBLER) tumbler_set_drc(mix); else snapper_set_drc(mix); } return change; } /* * mono volumes */ struct tumbler_mono_vol { int index; int reg; int bytes; unsigned int max; unsigned int *table; }; |
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static int tumbler_set_mono_volume(struct pmac_tumbler *mix, struct tumbler_mono_vol *info) |
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{ unsigned char block[4]; unsigned int vol; int i; if (! mix->i2c.client) return -ENODEV; vol = mix->mono_vol[info->index]; if (vol >= info->max) vol = info->max - 1; vol = info->table[vol]; for (i = 0; i < info->bytes; i++) block[i] = (vol >> ((info->bytes - i - 1) * 8)) & 0xff; |
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if (i2c_smbus_write_i2c_block_data(mix->i2c.client, info->reg, info->bytes, block) < 0) { |
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snd_printk(KERN_ERR "failed to set mono volume %d ", info->index); |
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return -EINVAL; } return 0; } |
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static int tumbler_info_mono(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
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{ struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = 0; uinfo->value.integer.max = info->max - 1; return 0; } |
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static int tumbler_get_mono(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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if (! (mix = chip->mixer_data)) return -ENODEV; ucontrol->value.integer.value[0] = mix->mono_vol[info->index]; return 0; } |
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static int tumbler_put_mono(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value; |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
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unsigned int vol; |
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int change; if (! (mix = chip->mixer_data)) return -ENODEV; |
d4079ac49 [ALSA] powermac -... |
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vol = ucontrol->value.integer.value[0]; if (vol >= info->max) return -EINVAL; change = mix->mono_vol[info->index] != vol; |
1da177e4c Linux-2.6.12-rc2 |
533 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
534 |
mix->mono_vol[info->index] = vol; |
1da177e4c Linux-2.6.12-rc2 |
535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 |
tumbler_set_mono_volume(mix, info); } return change; } /* TAS3001c mono volumes */ static struct tumbler_mono_vol tumbler_pcm_vol_info = { .index = VOL_IDX_PCM_MONO, .reg = TAS_REG_PCM, .bytes = 3, .max = ARRAY_SIZE(mixer_volume_table), .table = mixer_volume_table, }; static struct tumbler_mono_vol tumbler_bass_vol_info = { .index = VOL_IDX_BASS, .reg = TAS_REG_BASS, .bytes = 1, .max = ARRAY_SIZE(bass_volume_table), .table = bass_volume_table, }; static struct tumbler_mono_vol tumbler_treble_vol_info = { .index = VOL_IDX_TREBLE, .reg = TAS_REG_TREBLE, .bytes = 1, .max = ARRAY_SIZE(treble_volume_table), .table = treble_volume_table, }; /* TAS3004 mono volumes */ static struct tumbler_mono_vol snapper_bass_vol_info = { .index = VOL_IDX_BASS, .reg = TAS_REG_BASS, .bytes = 1, .max = ARRAY_SIZE(snapper_bass_volume_table), .table = snapper_bass_volume_table, }; static struct tumbler_mono_vol snapper_treble_vol_info = { .index = VOL_IDX_TREBLE, .reg = TAS_REG_TREBLE, .bytes = 1, .max = ARRAY_SIZE(snapper_treble_volume_table), .table = snapper_treble_volume_table, }; #define DEFINE_MONO(xname,type) { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ .name = xname, \ .info = tumbler_info_mono, \ .get = tumbler_get_mono, \ .put = tumbler_put_mono, \ .private_value = (unsigned long)(&tumbler_##type##_vol_info), \ } #define DEFINE_SNAPPER_MONO(xname,type) { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ .name = xname, \ .info = tumbler_info_mono, \ .get = tumbler_get_mono, \ .put = tumbler_put_mono, \ .private_value = (unsigned long)(&snapper_##type##_vol_info), \ } /* * snapper mixer volumes */ |
65b29f503 [ALSA] Remove xxx... |
605 |
static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int reg) |
1da177e4c Linux-2.6.12-rc2 |
606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 |
{ int i, j, vol; unsigned char block[9]; vol = mix->mix_vol[idx][ch]; if (vol >= ARRAY_SIZE(mixer_volume_table)) { vol = ARRAY_SIZE(mixer_volume_table) - 1; mix->mix_vol[idx][ch] = vol; } for (i = 0; i < 3; i++) { vol = mix->mix_vol[i][ch]; vol = mixer_volume_table[vol]; for (j = 0; j < 3; j++) block[i * 3 + j] = (vol >> ((2 - j) * 8)) & 0xff; } |
367636e8a [PATCH] powerpc: ... |
622 623 |
if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg, 9, block) < 0) { |
6da671138 ALSA: powermac - ... |
624 625 |
snd_printk(KERN_ERR "failed to set mono volume %d ", reg); |
1da177e4c Linux-2.6.12-rc2 |
626 627 628 629 |
return -EINVAL; } return 0; } |
65b29f503 [ALSA] Remove xxx... |
630 |
static int snapper_set_mix_vol(struct pmac_tumbler *mix, int idx) |
1da177e4c Linux-2.6.12-rc2 |
631 632 633 634 635 636 637 638 |
{ if (! mix->i2c.client) return -ENODEV; if (snapper_set_mix_vol1(mix, idx, 0, TAS_REG_LMIX) < 0 || snapper_set_mix_vol1(mix, idx, 1, TAS_REG_RMIX) < 0) return -EINVAL; return 0; } |
65b29f503 [ALSA] Remove xxx... |
639 640 |
static int snapper_info_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4c Linux-2.6.12-rc2 |
641 642 643 644 645 646 647 |
{ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; uinfo->value.integer.min = 0; uinfo->value.integer.max = ARRAY_SIZE(mixer_volume_table) - 1; return 0; } |
65b29f503 [ALSA] Remove xxx... |
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static int snapper_get_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
650 651 |
{ int idx = (int)kcontrol->private_value; |
65b29f503 [ALSA] Remove xxx... |
652 653 |
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
1da177e4c Linux-2.6.12-rc2 |
654 655 656 657 658 659 |
if (! (mix = chip->mixer_data)) return -ENODEV; ucontrol->value.integer.value[0] = mix->mix_vol[idx][0]; ucontrol->value.integer.value[1] = mix->mix_vol[idx][1]; return 0; } |
65b29f503 [ALSA] Remove xxx... |
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static int snapper_put_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
662 663 |
{ int idx = (int)kcontrol->private_value; |
65b29f503 [ALSA] Remove xxx... |
664 665 |
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
d4079ac49 [ALSA] powermac -... |
666 |
unsigned int vol[2]; |
1da177e4c Linux-2.6.12-rc2 |
667 668 669 670 |
int change; if (! (mix = chip->mixer_data)) return -ENODEV; |
d4079ac49 [ALSA] powermac -... |
671 672 673 674 675 676 677 |
vol[0] = ucontrol->value.integer.value[0]; vol[1] = ucontrol->value.integer.value[1]; if (vol[0] >= ARRAY_SIZE(mixer_volume_table) || vol[1] >= ARRAY_SIZE(mixer_volume_table)) return -EINVAL; change = mix->mix_vol[idx][0] != vol[0] || mix->mix_vol[idx][1] != vol[1]; |
1da177e4c Linux-2.6.12-rc2 |
678 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
679 680 |
mix->mix_vol[idx][0] = vol[0]; mix->mix_vol[idx][1] = vol[1]; |
1da177e4c Linux-2.6.12-rc2 |
681 682 683 684 685 686 687 |
snapper_set_mix_vol(mix, idx); } return change; } /* |
b20af5f59 [PATCH] pmac: Imp... |
688 689 |
* mute switches. FIXME: Turn that into software mute when both outputs are muted * to avoid codec reset on ibook M7 |
1da177e4c Linux-2.6.12-rc2 |
690 |
*/ |
7bbd82775 [PATCH] ppc64: ve... |
691 |
enum { TUMBLER_MUTE_HP, TUMBLER_MUTE_AMP, TUMBLER_MUTE_LINE }; |
1da177e4c Linux-2.6.12-rc2 |
692 |
|
65b29f503 [ALSA] Remove xxx... |
693 694 |
static int tumbler_get_mute_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
695 |
{ |
65b29f503 [ALSA] Remove xxx... |
696 697 698 |
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; struct pmac_gpio *gp; |
1da177e4c Linux-2.6.12-rc2 |
699 700 |
if (! (mix = chip->mixer_data)) return -ENODEV; |
7bbd82775 [PATCH] ppc64: ve... |
701 702 703 704 705 706 707 708 709 710 711 712 |
switch(kcontrol->private_value) { case TUMBLER_MUTE_HP: gp = &mix->hp_mute; break; case TUMBLER_MUTE_AMP: gp = &mix->amp_mute; break; case TUMBLER_MUTE_LINE: gp = &mix->line_mute; break; default: gp = NULL; } if (gp == NULL) return -EINVAL; |
4be8dc7ff [PATCH] ppc64: im... |
713 |
ucontrol->value.integer.value[0] = !check_audio_gpio(gp); |
1da177e4c Linux-2.6.12-rc2 |
714 715 |
return 0; } |
65b29f503 [ALSA] Remove xxx... |
716 717 |
static int tumbler_put_mute_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
718 |
{ |
65b29f503 [ALSA] Remove xxx... |
719 720 721 |
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; struct pmac_gpio *gp; |
1da177e4c Linux-2.6.12-rc2 |
722 723 724 725 726 727 728 |
int val; #ifdef PMAC_SUPPORT_AUTOMUTE if (chip->update_automute && chip->auto_mute) return 0; /* don't touch in the auto-mute mode */ #endif if (! (mix = chip->mixer_data)) return -ENODEV; |
7bbd82775 [PATCH] ppc64: ve... |
729 730 731 732 733 734 735 736 737 738 739 740 |
switch(kcontrol->private_value) { case TUMBLER_MUTE_HP: gp = &mix->hp_mute; break; case TUMBLER_MUTE_AMP: gp = &mix->amp_mute; break; case TUMBLER_MUTE_LINE: gp = &mix->line_mute; break; default: gp = NULL; } if (gp == NULL) return -EINVAL; |
4be8dc7ff [PATCH] ppc64: im... |
741 |
val = ! check_audio_gpio(gp); |
1da177e4c Linux-2.6.12-rc2 |
742 743 744 745 746 747 |
if (val != ucontrol->value.integer.value[0]) { write_audio_gpio(gp, ! ucontrol->value.integer.value[0]); return 1; } return 0; } |
65b29f503 [ALSA] Remove xxx... |
748 |
static int snapper_set_capture_source(struct pmac_tumbler *mix) |
1da177e4c Linux-2.6.12-rc2 |
749 750 751 |
{ if (! mix->i2c.client) return -ENODEV; |
b20af5f59 [PATCH] pmac: Imp... |
752 753 754 755 756 |
if (mix->capture_source) mix->acs = mix->acs |= 2; else mix->acs &= ~2; return i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs); |
1da177e4c Linux-2.6.12-rc2 |
757 |
} |
65b29f503 [ALSA] Remove xxx... |
758 759 |
static int snapper_info_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4c Linux-2.6.12-rc2 |
760 761 762 763 764 765 766 767 768 769 770 771 |
{ static char *texts[2] = { "Line", "Mic" }; uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; uinfo->value.enumerated.items = 2; if (uinfo->value.enumerated.item > 1) uinfo->value.enumerated.item = 1; strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); return 0; } |
65b29f503 [ALSA] Remove xxx... |
772 773 |
static int snapper_get_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
774 |
{ |
65b29f503 [ALSA] Remove xxx... |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
777 |
|
dec44dbe0 [ALSA] powermac -... |
778 |
ucontrol->value.enumerated.item[0] = mix->capture_source; |
1da177e4c Linux-2.6.12-rc2 |
779 780 |
return 0; } |
65b29f503 [ALSA] Remove xxx... |
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static int snapper_put_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
783 |
{ |
65b29f503 [ALSA] Remove xxx... |
784 785 |
struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
786 |
int change; |
dec44dbe0 [ALSA] powermac -... |
787 |
change = ucontrol->value.enumerated.item[0] != mix->capture_source; |
1da177e4c Linux-2.6.12-rc2 |
788 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
789 |
mix->capture_source = !!ucontrol->value.enumerated.item[0]; |
1da177e4c Linux-2.6.12-rc2 |
790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 |
snapper_set_capture_source(mix); } return change; } #define DEFINE_SNAPPER_MIX(xname,idx,ofs) { \ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\ .name = xname, \ .info = snapper_info_mix, \ .get = snapper_get_mix, \ .put = snapper_put_mix, \ .index = idx,\ .private_value = ofs, \ } /* */ |
3e1e0a5dd ALSA: powermac - ... |
808 |
static struct snd_kcontrol_new tumbler_mixers[] __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 |
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .info = tumbler_info_master_volume, .get = tumbler_get_master_volume, .put = tumbler_put_master_volume }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", .info = snd_pmac_boolean_stereo_info, .get = tumbler_get_master_switch, .put = tumbler_put_master_switch }, DEFINE_MONO("Tone Control - Bass", bass), DEFINE_MONO("Tone Control - Treble", treble), DEFINE_MONO("PCM Playback Volume", pcm), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DRC Range", .info = tumbler_info_drc_value, .get = tumbler_get_drc_value, .put = tumbler_put_drc_value }, }; |
3e1e0a5dd ALSA: powermac - ... |
831 |
static struct snd_kcontrol_new snapper_mixers[] __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
832 833 834 835 836 837 838 839 840 841 842 843 844 |
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .info = tumbler_info_master_volume, .get = tumbler_get_master_volume, .put = tumbler_put_master_volume }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", .info = snd_pmac_boolean_stereo_info, .get = tumbler_get_master_switch, .put = tumbler_put_master_switch }, DEFINE_SNAPPER_MIX("PCM Playback Volume", 0, VOL_IDX_PCM), |
11843ee4d ALSA: powermac - ... |
845 846 |
/* Alternative PCM is assigned to Mic analog loopback on iBook G4 */ DEFINE_SNAPPER_MIX("Mic Playback Volume", 0, VOL_IDX_PCM2), |
1da177e4c Linux-2.6.12-rc2 |
847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 |
DEFINE_SNAPPER_MIX("Monitor Mix Volume", 0, VOL_IDX_ADC), DEFINE_SNAPPER_MONO("Tone Control - Bass", bass), DEFINE_SNAPPER_MONO("Tone Control - Treble", treble), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DRC Range", .info = tumbler_info_drc_value, .get = tumbler_get_drc_value, .put = tumbler_put_drc_value }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Input Source", /* FIXME: "Capture Source" doesn't work properly */ .info = snapper_info_capture_source, .get = snapper_get_capture_source, .put = snapper_put_capture_source }, }; |
3e1e0a5dd ALSA: powermac - ... |
863 |
static struct snd_kcontrol_new tumbler_hp_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
864 865 866 867 868 869 870 |
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Playback Switch", .info = snd_pmac_boolean_mono_info, .get = tumbler_get_mute_switch, .put = tumbler_put_mute_switch, .private_value = TUMBLER_MUTE_HP, }; |
3e1e0a5dd ALSA: powermac - ... |
871 |
static struct snd_kcontrol_new tumbler_speaker_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
872 |
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
ad1cd7450 ALSA: rename "PC ... |
873 |
.name = "Speaker Playback Switch", |
1da177e4c Linux-2.6.12-rc2 |
874 875 876 877 878 |
.info = snd_pmac_boolean_mono_info, .get = tumbler_get_mute_switch, .put = tumbler_put_mute_switch, .private_value = TUMBLER_MUTE_AMP, }; |
3e1e0a5dd ALSA: powermac - ... |
879 |
static struct snd_kcontrol_new tumbler_lineout_sw __devinitdata = { |
7bbd82775 [PATCH] ppc64: ve... |
880 881 882 883 884 885 886 |
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Line Out Playback Switch", .info = snd_pmac_boolean_mono_info, .get = tumbler_get_mute_switch, .put = tumbler_put_mute_switch, .private_value = TUMBLER_MUTE_LINE, }; |
3e1e0a5dd ALSA: powermac - ... |
887 |
static struct snd_kcontrol_new tumbler_drc_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
888 889 890 891 892 893 894 895 896 897 898 899 |
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DRC Switch", .info = snd_pmac_boolean_mono_info, .get = tumbler_get_drc_switch, .put = tumbler_put_drc_switch }; #ifdef PMAC_SUPPORT_AUTOMUTE /* * auto-mute stuffs */ |
65b29f503 [ALSA] Remove xxx... |
900 |
static int tumbler_detect_headphone(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
901 |
{ |
65b29f503 [ALSA] Remove xxx... |
902 |
struct pmac_tumbler *mix = chip->mixer_data; |
7bbd82775 [PATCH] ppc64: ve... |
903 904 905 906 907 908 |
int detect = 0; if (mix->hp_detect.addr) detect |= read_audio_gpio(&mix->hp_detect); return detect; } |
65b29f503 [ALSA] Remove xxx... |
909 |
static int tumbler_detect_lineout(struct snd_pmac *chip) |
7bbd82775 [PATCH] ppc64: ve... |
910 |
{ |
65b29f503 [ALSA] Remove xxx... |
911 |
struct pmac_tumbler *mix = chip->mixer_data; |
7bbd82775 [PATCH] ppc64: ve... |
912 913 914 915 916 |
int detect = 0; if (mix->line_detect.addr) detect |= read_audio_gpio(&mix->line_detect); return detect; |
1da177e4c Linux-2.6.12-rc2 |
917 |
} |
65b29f503 [ALSA] Remove xxx... |
918 919 |
static void check_mute(struct snd_pmac *chip, struct pmac_gpio *gp, int val, int do_notify, struct snd_kcontrol *sw) |
1da177e4c Linux-2.6.12-rc2 |
920 |
{ |
4be8dc7ff [PATCH] ppc64: im... |
921 |
if (check_audio_gpio(gp) != val) { |
1da177e4c Linux-2.6.12-rc2 |
922 923 |
write_audio_gpio(gp, val); if (do_notify) |
4be8dc7ff [PATCH] ppc64: im... |
924 925 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &sw->id); |
1da177e4c Linux-2.6.12-rc2 |
926 927 928 929 |
} } static struct work_struct device_change; |
c4028958b WorkStruct: make ... |
930 |
static struct snd_pmac *device_change_chip; |
1da177e4c Linux-2.6.12-rc2 |
931 |
|
c4028958b WorkStruct: make ... |
932 |
static void device_change_handler(struct work_struct *work) |
1da177e4c Linux-2.6.12-rc2 |
933 |
{ |
c4028958b WorkStruct: make ... |
934 |
struct snd_pmac *chip = device_change_chip; |
65b29f503 [ALSA] Remove xxx... |
935 |
struct pmac_tumbler *mix; |
7bbd82775 [PATCH] ppc64: ve... |
936 |
int headphone, lineout; |
1da177e4c Linux-2.6.12-rc2 |
937 938 939 940 941 |
if (!chip) return; mix = chip->mixer_data; |
5e246b850 ALSA: Kill snd_as... |
942 943 |
if (snd_BUG_ON(!mix)) return; |
b20af5f59 [PATCH] pmac: Imp... |
944 |
|
7bbd82775 [PATCH] ppc64: ve... |
945 946 947 948 949 950 951 952 953 954 955 956 957 958 |
headphone = tumbler_detect_headphone(chip); lineout = tumbler_detect_lineout(chip); DBG("headphone: %d, lineout: %d ", headphone, lineout); if (headphone || lineout) { /* unmute headphone/lineout & mute speaker */ if (headphone) check_mute(chip, &mix->hp_mute, 0, mix->auto_mute_notify, chip->master_sw_ctl); if (lineout && mix->line_mute.addr != 0) check_mute(chip, &mix->line_mute, 0, mix->auto_mute_notify, chip->lineout_sw_ctl); |
b20af5f59 [PATCH] pmac: Imp... |
959 |
if (mix->anded_reset) |
989a0b248 [ALSA] Fix-up sle... |
960 |
msleep(10); |
b20af5f59 [PATCH] pmac: Imp... |
961 962 |
check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify, chip->speaker_sw_ctl); |
b20af5f59 [PATCH] pmac: Imp... |
963 |
} else { |
7bbd82775 [PATCH] ppc64: ve... |
964 |
/* unmute speaker, mute others */ |
b20af5f59 [PATCH] pmac: Imp... |
965 966 967 |
check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify, chip->speaker_sw_ctl); if (mix->anded_reset) |
989a0b248 [ALSA] Fix-up sle... |
968 |
msleep(10); |
b20af5f59 [PATCH] pmac: Imp... |
969 970 |
check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify, chip->master_sw_ctl); |
7bbd82775 [PATCH] ppc64: ve... |
971 972 973 |
if (mix->line_mute.addr != 0) check_mute(chip, &mix->line_mute, 1, mix->auto_mute_notify, chip->lineout_sw_ctl); |
b20af5f59 [PATCH] pmac: Imp... |
974 |
} |
f32838530 [ALSA] powermac -... |
975 |
if (mix->auto_mute_notify) |
b20af5f59 [PATCH] pmac: Imp... |
976 977 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hp_detect_ctl->id); |
f32838530 [ALSA] powermac -... |
978 979 980 981 |
#ifdef CONFIG_SND_POWERMAC_AUTO_DRC mix->drc_enable = ! (headphone || lineout); if (mix->auto_mute_notify) |
b20af5f59 [PATCH] pmac: Imp... |
982 983 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->drc_sw_ctl->id); |
1da177e4c Linux-2.6.12-rc2 |
984 985 986 987 |
if (chip->model == PMAC_TUMBLER) tumbler_set_drc(mix); else snapper_set_drc(mix); |
f32838530 [ALSA] powermac -... |
988 |
#endif |
1da177e4c Linux-2.6.12-rc2 |
989 990 991 992 |
/* reset the master volume so the correct amplification is applied */ tumbler_set_master_volume(mix); } |
65b29f503 [ALSA] Remove xxx... |
993 |
static void tumbler_update_automute(struct snd_pmac *chip, int do_notify) |
1da177e4c Linux-2.6.12-rc2 |
994 995 |
{ if (chip->auto_mute) { |
65b29f503 [ALSA] Remove xxx... |
996 |
struct pmac_tumbler *mix; |
b20af5f59 [PATCH] pmac: Imp... |
997 |
mix = chip->mixer_data; |
5e246b850 ALSA: Kill snd_as... |
998 999 |
if (snd_BUG_ON(!mix)) return; |
b20af5f59 [PATCH] pmac: Imp... |
1000 |
mix->auto_mute_notify = do_notify; |
1da177e4c Linux-2.6.12-rc2 |
1001 |
schedule_work(&device_change); |
1da177e4c Linux-2.6.12-rc2 |
1002 1003 1004 1005 1006 1007 |
} } #endif /* PMAC_SUPPORT_AUTOMUTE */ /* interrupt - headphone plug changed */ |
7d12e780e IRQ: Maintain reg... |
1008 |
static irqreturn_t headphone_intr(int irq, void *devid) |
1da177e4c Linux-2.6.12-rc2 |
1009 |
{ |
65b29f503 [ALSA] Remove xxx... |
1010 |
struct snd_pmac *chip = devid; |
1da177e4c Linux-2.6.12-rc2 |
1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 |
if (chip->update_automute && chip->initialized) { chip->update_automute(chip, 1); return IRQ_HANDLED; } return IRQ_NONE; } /* look for audio-gpio device */ static struct device_node *find_audio_device(const char *name) { |
30686ba6d [POWERPC] Remove ... |
1021 |
struct device_node *gpiop; |
1da177e4c Linux-2.6.12-rc2 |
1022 1023 |
struct device_node *np; |
30686ba6d [POWERPC] Remove ... |
1024 1025 |
gpiop = of_find_node_by_name(NULL, "gpio"); if (! gpiop) |
1da177e4c Linux-2.6.12-rc2 |
1026 1027 |
return NULL; |
30686ba6d [POWERPC] Remove ... |
1028 1029 |
for (np = of_get_next_child(gpiop, NULL); np; np = of_get_next_child(gpiop, np)) { |
c4f55b394 [POWERPC] Rename ... |
1030 |
const char *property = of_get_property(np, "audio-gpio", NULL); |
1da177e4c Linux-2.6.12-rc2 |
1031 |
if (property && strcmp(property, name) == 0) |
30686ba6d [POWERPC] Remove ... |
1032 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1033 |
} |
30686ba6d [POWERPC] Remove ... |
1034 1035 |
of_node_put(gpiop); return np; |
1da177e4c Linux-2.6.12-rc2 |
1036 1037 1038 1039 1040 |
} /* look for audio-gpio device */ static struct device_node *find_compatible_audio_device(const char *name) { |
30686ba6d [POWERPC] Remove ... |
1041 |
struct device_node *gpiop; |
1da177e4c Linux-2.6.12-rc2 |
1042 1043 |
struct device_node *np; |
30686ba6d [POWERPC] Remove ... |
1044 1045 |
gpiop = of_find_node_by_name(NULL, "gpio"); if (!gpiop) |
1da177e4c Linux-2.6.12-rc2 |
1046 1047 |
return NULL; |
30686ba6d [POWERPC] Remove ... |
1048 1049 |
for (np = of_get_next_child(gpiop, NULL); np; np = of_get_next_child(gpiop, np)) { |
55b61fec2 [POWERPC] Rename ... |
1050 |
if (of_device_is_compatible(np, name)) |
30686ba6d [POWERPC] Remove ... |
1051 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1052 |
} |
30686ba6d [POWERPC] Remove ... |
1053 1054 |
of_node_put(gpiop); return np; |
1da177e4c Linux-2.6.12-rc2 |
1055 1056 1057 |
} /* find an audio device and get its address */ |
65b29f503 [ALSA] Remove xxx... |
1058 1059 |
static long tumbler_find_device(const char *device, const char *platform, struct pmac_gpio *gp, int is_compatible) |
1da177e4c Linux-2.6.12-rc2 |
1060 1061 |
{ struct device_node *node; |
abddd185a [POWERPC] sound: ... |
1062 1063 |
const u32 *base; u32 addr; |
30686ba6d [POWERPC] Remove ... |
1064 |
long ret; |
1da177e4c Linux-2.6.12-rc2 |
1065 1066 1067 1068 1069 1070 |
if (is_compatible) node = find_compatible_audio_device(device); else node = find_audio_device(device); if (! node) { |
7bbd82775 [PATCH] ppc64: ve... |
1071 1072 |
DBG("(W) cannot find audio device %s ! ", device); |
1da177e4c Linux-2.6.12-rc2 |
1073 1074 1075 1076 |
snd_printdd("cannot find device %s ", device); return -ENODEV; } |
c4f55b394 [POWERPC] Rename ... |
1077 |
base = of_get_property(node, "AAPL,address", NULL); |
1da177e4c Linux-2.6.12-rc2 |
1078 |
if (! base) { |
c4f55b394 [POWERPC] Rename ... |
1079 |
base = of_get_property(node, "reg", NULL); |
b75550e1b [PATCH] pmac: sou... |
1080 |
if (!base) { |
7bbd82775 [PATCH] ppc64: ve... |
1081 1082 |
DBG("(E) cannot find address for device %s ! ", device); |
b75550e1b [PATCH] pmac: sou... |
1083 1084 |
snd_printd("cannot find address for device %s ", device); |
30686ba6d [POWERPC] Remove ... |
1085 |
of_node_put(node); |
b75550e1b [PATCH] pmac: sou... |
1086 1087 |
return -ENODEV; } |
b75550e1b [PATCH] pmac: sou... |
1088 1089 1090 1091 1092 |
addr = *base; if (addr < 0x50) addr += 0x50; } else addr = *base; |
1da177e4c Linux-2.6.12-rc2 |
1093 |
|
b75550e1b [PATCH] pmac: sou... |
1094 |
gp->addr = addr & 0x0000ffff; |
b75550e1b [PATCH] pmac: sou... |
1095 |
/* Try to find the active state, default to 0 ! */ |
c4f55b394 [POWERPC] Rename ... |
1096 |
base = of_get_property(node, "audio-gpio-active-state", NULL); |
7bbd82775 [PATCH] ppc64: ve... |
1097 |
if (base) { |
1da177e4c Linux-2.6.12-rc2 |
1098 |
gp->active_state = *base; |
7bbd82775 [PATCH] ppc64: ve... |
1099 1100 1101 |
gp->active_val = (*base) ? 0x5 : 0x4; gp->inactive_val = (*base) ? 0x4 : 0x5; } else { |
abddd185a [POWERPC] sound: ... |
1102 |
const u32 *prop = NULL; |
b75550e1b [PATCH] pmac: sou... |
1103 |
gp->active_state = 0; |
7bbd82775 [PATCH] ppc64: ve... |
1104 1105 1106 1107 1108 1109 1110 |
gp->active_val = 0x4; gp->inactive_val = 0x5; /* Here are some crude hacks to extract the GPIO polarity and * open collector informations out of the do-platform script * as we don't yet have an interpreter for these things */ if (platform) |
c4f55b394 [POWERPC] Rename ... |
1111 |
prop = of_get_property(node, platform, NULL); |
7bbd82775 [PATCH] ppc64: ve... |
1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 |
if (prop) { if (prop[3] == 0x9 && prop[4] == 0x9) { gp->active_val = 0xd; gp->inactive_val = 0xc; } if (prop[3] == 0x1 && prop[4] == 0x1) { gp->active_val = 0x5; gp->inactive_val = 0x4; } } } DBG("(I) GPIO device %s found, offset: %x, active state: %d ! ", device, gp->addr, gp->active_state); |
1da177e4c Linux-2.6.12-rc2 |
1127 |
|
30686ba6d [POWERPC] Remove ... |
1128 1129 1130 |
ret = irq_of_parse_and_map(node, 0); of_node_put(node); return ret; |
1da177e4c Linux-2.6.12-rc2 |
1131 1132 1133 |
} /* reset audio */ |
65b29f503 [ALSA] Remove xxx... |
1134 |
static void tumbler_reset_audio(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1135 |
{ |
65b29f503 [ALSA] Remove xxx... |
1136 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1137 |
|
b20af5f59 [PATCH] pmac: Imp... |
1138 |
if (mix->anded_reset) { |
7bbd82775 [PATCH] ppc64: ve... |
1139 1140 |
DBG("(I) codec anded reset ! "); |
b20af5f59 [PATCH] pmac: Imp... |
1141 1142 |
write_audio_gpio(&mix->hp_mute, 0); write_audio_gpio(&mix->amp_mute, 0); |
989a0b248 [ALSA] Fix-up sle... |
1143 |
msleep(200); |
b20af5f59 [PATCH] pmac: Imp... |
1144 1145 |
write_audio_gpio(&mix->hp_mute, 1); write_audio_gpio(&mix->amp_mute, 1); |
989a0b248 [ALSA] Fix-up sle... |
1146 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1147 1148 |
write_audio_gpio(&mix->hp_mute, 0); write_audio_gpio(&mix->amp_mute, 0); |
989a0b248 [ALSA] Fix-up sle... |
1149 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1150 |
} else { |
7bbd82775 [PATCH] ppc64: ve... |
1151 1152 |
DBG("(I) codec normal reset ! "); |
b20af5f59 [PATCH] pmac: Imp... |
1153 |
write_audio_gpio(&mix->audio_reset, 0); |
989a0b248 [ALSA] Fix-up sle... |
1154 |
msleep(200); |
b20af5f59 [PATCH] pmac: Imp... |
1155 |
write_audio_gpio(&mix->audio_reset, 1); |
989a0b248 [ALSA] Fix-up sle... |
1156 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1157 |
write_audio_gpio(&mix->audio_reset, 0); |
989a0b248 [ALSA] Fix-up sle... |
1158 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1159 |
} |
1da177e4c Linux-2.6.12-rc2 |
1160 |
} |
8c8709334 [PATCH] ppc32: Re... |
1161 |
#ifdef CONFIG_PM |
b20af5f59 [PATCH] pmac: Imp... |
1162 |
/* suspend mixer */ |
65b29f503 [ALSA] Remove xxx... |
1163 |
static void tumbler_suspend(struct snd_pmac *chip) |
b20af5f59 [PATCH] pmac: Imp... |
1164 |
{ |
65b29f503 [ALSA] Remove xxx... |
1165 |
struct pmac_tumbler *mix = chip->mixer_data; |
b20af5f59 [PATCH] pmac: Imp... |
1166 1167 1168 |
if (mix->headphone_irq >= 0) disable_irq(mix->headphone_irq); |
7bbd82775 [PATCH] ppc64: ve... |
1169 1170 |
if (mix->lineout_irq >= 0) disable_irq(mix->lineout_irq); |
b20af5f59 [PATCH] pmac: Imp... |
1171 1172 |
mix->save_master_switch[0] = mix->master_switch[0]; mix->save_master_switch[1] = mix->master_switch[1]; |
085e6fc96 [PATCH] pmac: sav... |
1173 1174 |
mix->save_master_vol[0] = mix->master_vol[0]; mix->save_master_vol[1] = mix->master_vol[1]; |
b20af5f59 [PATCH] pmac: Imp... |
1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 |
mix->master_switch[0] = mix->master_switch[1] = 0; tumbler_set_master_volume(mix); if (!mix->anded_reset) { write_audio_gpio(&mix->amp_mute, 1); write_audio_gpio(&mix->hp_mute, 1); } if (chip->model == PMAC_SNAPPER) { mix->acs |= 1; i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs); } if (mix->anded_reset) { write_audio_gpio(&mix->amp_mute, 1); write_audio_gpio(&mix->hp_mute, 1); } else write_audio_gpio(&mix->audio_reset, 1); } |
1da177e4c Linux-2.6.12-rc2 |
1191 |
/* resume mixer */ |
65b29f503 [ALSA] Remove xxx... |
1192 |
static void tumbler_resume(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1193 |
{ |
65b29f503 [ALSA] Remove xxx... |
1194 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1195 |
|
b20af5f59 [PATCH] pmac: Imp... |
1196 1197 1198 |
mix->acs &= ~1; mix->master_switch[0] = mix->save_master_switch[0]; mix->master_switch[1] = mix->save_master_switch[1]; |
085e6fc96 [PATCH] pmac: sav... |
1199 1200 |
mix->master_vol[0] = mix->save_master_vol[0]; mix->master_vol[1] = mix->save_master_vol[1]; |
1da177e4c Linux-2.6.12-rc2 |
1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 |
tumbler_reset_audio(chip); if (mix->i2c.client && mix->i2c.init_client) { if (mix->i2c.init_client(&mix->i2c) < 0) printk(KERN_ERR "tumbler_init_client error "); } else printk(KERN_ERR "tumbler: i2c is not initialized "); if (chip->model == PMAC_TUMBLER) { tumbler_set_mono_volume(mix, &tumbler_pcm_vol_info); tumbler_set_mono_volume(mix, &tumbler_bass_vol_info); tumbler_set_mono_volume(mix, &tumbler_treble_vol_info); tumbler_set_drc(mix); } else { snapper_set_mix_vol(mix, VOL_IDX_PCM); snapper_set_mix_vol(mix, VOL_IDX_PCM2); snapper_set_mix_vol(mix, VOL_IDX_ADC); tumbler_set_mono_volume(mix, &snapper_bass_vol_info); tumbler_set_mono_volume(mix, &snapper_treble_vol_info); snapper_set_drc(mix); snapper_set_capture_source(mix); } tumbler_set_master_volume(mix); if (chip->update_automute) chip->update_automute(chip, 0); |
c0ce5c522 [PATCH] PowerBook... |
1226 1227 |
if (mix->headphone_irq >= 0) { unsigned char val; |
b20af5f59 [PATCH] pmac: Imp... |
1228 |
enable_irq(mix->headphone_irq); |
c0ce5c522 [PATCH] PowerBook... |
1229 1230 1231 1232 |
/* activate headphone status interrupts */ val = do_gpio_read(&mix->hp_detect); do_gpio_write(&mix->hp_detect, val | 0x80); } |
7bbd82775 [PATCH] ppc64: ve... |
1233 1234 |
if (mix->lineout_irq >= 0) enable_irq(mix->lineout_irq); |
1da177e4c Linux-2.6.12-rc2 |
1235 1236 1237 1238 |
} #endif /* initialize tumbler */ |
5c9b6e9e6 ALSA: sound/ppc: ... |
1239 |
static int __devinit tumbler_init(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1240 |
{ |
7bbd82775 [PATCH] ppc64: ve... |
1241 |
int irq; |
65b29f503 [ALSA] Remove xxx... |
1242 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1243 |
|
7bbd82775 [PATCH] ppc64: ve... |
1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 |
if (tumbler_find_device("audio-hw-reset", "platform-do-hw-reset", &mix->audio_reset, 0) < 0) tumbler_find_device("hw-reset", "platform-do-hw-reset", &mix->audio_reset, 1); if (tumbler_find_device("amp-mute", "platform-do-amp-mute", &mix->amp_mute, 0) < 0) tumbler_find_device("amp-mute", "platform-do-amp-mute", &mix->amp_mute, 1); if (tumbler_find_device("headphone-mute", "platform-do-headphone-mute", &mix->hp_mute, 0) < 0) tumbler_find_device("headphone-mute", "platform-do-headphone-mute", &mix->hp_mute, 1); if (tumbler_find_device("line-output-mute", "platform-do-lineout-mute", &mix->line_mute, 0) < 0) tumbler_find_device("line-output-mute", "platform-do-lineout-mute", &mix->line_mute, 1); irq = tumbler_find_device("headphone-detect", NULL, &mix->hp_detect, 0); |
0ebfff149 [POWERPC] Add new... |
1270 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1271 1272 |
irq = tumbler_find_device("headphone-detect", NULL, &mix->hp_detect, 1); |
0ebfff149 [POWERPC] Add new... |
1273 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1274 1275 1276 1277 1278 |
irq = tumbler_find_device("keywest-gpio15", NULL, &mix->hp_detect, 1); mix->headphone_irq = irq; irq = tumbler_find_device("line-output-detect", NULL, &mix->line_detect, 0); |
0ebfff149 [POWERPC] Add new... |
1279 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1280 1281 1282 |
irq = tumbler_find_device("line-output-detect", NULL, &mix->line_detect, 1); mix->lineout_irq = irq; |
1da177e4c Linux-2.6.12-rc2 |
1283 1284 |
tumbler_reset_audio(chip); |
1da177e4c Linux-2.6.12-rc2 |
1285 1286 1287 |
return 0; } |
65b29f503 [ALSA] Remove xxx... |
1288 |
static void tumbler_cleanup(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1289 |
{ |
65b29f503 [ALSA] Remove xxx... |
1290 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1291 1292 1293 1294 1295 |
if (! mix) return; if (mix->headphone_irq >= 0) free_irq(mix->headphone_irq, chip); |
7bbd82775 [PATCH] ppc64: ve... |
1296 1297 |
if (mix->lineout_irq >= 0) free_irq(mix->lineout_irq, chip); |
1da177e4c Linux-2.6.12-rc2 |
1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 |
tumbler_gpio_free(&mix->audio_reset); tumbler_gpio_free(&mix->amp_mute); tumbler_gpio_free(&mix->hp_mute); tumbler_gpio_free(&mix->hp_detect); snd_pmac_keywest_cleanup(&mix->i2c); kfree(mix); chip->mixer_data = NULL; } /* exported */ |
5c9b6e9e6 ALSA: sound/ppc: ... |
1308 |
int __devinit snd_pmac_tumbler_init(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1309 1310 |
{ int i, err; |
65b29f503 [ALSA] Remove xxx... |
1311 |
struct pmac_tumbler *mix; |
c4f55b394 [POWERPC] Rename ... |
1312 |
const u32 *paddr; |
b20af5f59 [PATCH] pmac: Imp... |
1313 |
struct device_node *tas_node, *np; |
1da177e4c Linux-2.6.12-rc2 |
1314 |
char *chipname; |
0d63e4f9e Dont touch fs_str... |
1315 |
request_module("i2c-powermac"); |
1da177e4c Linux-2.6.12-rc2 |
1316 |
|
59feddb25 [ALSA] Conversion... |
1317 |
mix = kzalloc(sizeof(*mix), GFP_KERNEL); |
1da177e4c Linux-2.6.12-rc2 |
1318 1319 |
if (! mix) return -ENOMEM; |
1da177e4c Linux-2.6.12-rc2 |
1320 1321 1322 1323 |
mix->headphone_irq = -1; chip->mixer_data = mix; chip->mixer_free = tumbler_cleanup; |
b20af5f59 [PATCH] pmac: Imp... |
1324 1325 1326 1327 1328 |
mix->anded_reset = 0; mix->reset_on_sleep = 1; for (np = chip->node->child; np; np = np->sibling) { if (!strcmp(np->name, "sound")) { |
c4f55b394 [POWERPC] Rename ... |
1329 |
if (of_get_property(np, "has-anded-reset", NULL)) |
b20af5f59 [PATCH] pmac: Imp... |
1330 |
mix->anded_reset = 1; |
c4f55b394 [POWERPC] Rename ... |
1331 |
if (of_get_property(np, "layout-id", NULL)) |
b20af5f59 [PATCH] pmac: Imp... |
1332 1333 1334 1335 |
mix->reset_on_sleep = 0; break; } } |
1da177e4c Linux-2.6.12-rc2 |
1336 1337 1338 1339 |
if ((err = tumbler_init(chip)) < 0) return err; /* set up TAS */ |
30686ba6d [POWERPC] Remove ... |
1340 |
tas_node = of_find_node_by_name(NULL, "deq"); |
1da177e4c Linux-2.6.12-rc2 |
1341 |
if (tas_node == NULL) |
30686ba6d [POWERPC] Remove ... |
1342 |
tas_node = of_find_node_by_name(NULL, "codec"); |
b75550e1b [PATCH] pmac: sou... |
1343 |
if (tas_node == NULL) |
1da177e4c Linux-2.6.12-rc2 |
1344 |
return -ENODEV; |
c4f55b394 [POWERPC] Rename ... |
1345 |
paddr = of_get_property(tas_node, "i2c-address", NULL); |
b75550e1b [PATCH] pmac: sou... |
1346 |
if (paddr == NULL) |
c4f55b394 [POWERPC] Rename ... |
1347 |
paddr = of_get_property(tas_node, "reg", NULL); |
1da177e4c Linux-2.6.12-rc2 |
1348 1349 1350 1351 |
if (paddr) mix->i2c.addr = (*paddr) >> 1; else mix->i2c.addr = TAS_I2C_ADDR; |
30686ba6d [POWERPC] Remove ... |
1352 |
of_node_put(tas_node); |
1da177e4c Linux-2.6.12-rc2 |
1353 |
|
7bbd82775 [PATCH] ppc64: ve... |
1354 1355 |
DBG("(I) TAS i2c address is: %x ", mix->i2c.addr); |
1da177e4c Linux-2.6.12-rc2 |
1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 |
if (chip->model == PMAC_TUMBLER) { mix->i2c.init_client = tumbler_init_client; mix->i2c.name = "TAS3001c"; chipname = "Tumbler"; } else { mix->i2c.init_client = snapper_init_client; mix->i2c.name = "TAS3004"; chipname = "Snapper"; } if ((err = snd_pmac_keywest_init(&mix->i2c)) < 0) return err; /* * build mixers */ sprintf(chip->card->mixername, "PowerMac %s", chipname); if (chip->model == PMAC_TUMBLER) { for (i = 0; i < ARRAY_SIZE(tumbler_mixers); i++) { if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&tumbler_mixers[i], chip))) < 0) return err; } } else { for (i = 0; i < ARRAY_SIZE(snapper_mixers); i++) { if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snapper_mixers[i], chip))) < 0) return err; } } chip->master_sw_ctl = snd_ctl_new1(&tumbler_hp_sw, chip); if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0) return err; chip->speaker_sw_ctl = snd_ctl_new1(&tumbler_speaker_sw, chip); if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0) return err; |
7bbd82775 [PATCH] ppc64: ve... |
1391 1392 1393 1394 1395 |
if (mix->line_mute.addr != 0) { chip->lineout_sw_ctl = snd_ctl_new1(&tumbler_lineout_sw, chip); if ((err = snd_ctl_add(chip->card, chip->lineout_sw_ctl)) < 0) return err; } |
1da177e4c Linux-2.6.12-rc2 |
1396 1397 1398 |
chip->drc_sw_ctl = snd_ctl_new1(&tumbler_drc_sw, chip); if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0) return err; |
f32838530 [ALSA] powermac -... |
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/* set initial DRC range to 60% */ if (chip->model == PMAC_TUMBLER) mix->drc_range = (TAS3001_DRC_MAX * 6) / 10; else mix->drc_range = (TAS3004_DRC_MAX * 6) / 10; mix->drc_enable = 1; /* will be changed later if AUTO_DRC is set */ if (chip->model == PMAC_TUMBLER) tumbler_set_drc(mix); else snapper_set_drc(mix); |
8c8709334 [PATCH] ppc32: Re... |
1409 |
#ifdef CONFIG_PM |
b20af5f59 [PATCH] pmac: Imp... |
1410 |
chip->suspend = tumbler_suspend; |
1da177e4c Linux-2.6.12-rc2 |
1411 1412 |
chip->resume = tumbler_resume; #endif |
c4028958b WorkStruct: make ... |
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INIT_WORK(&device_change, device_change_handler); device_change_chip = chip; |
1da177e4c Linux-2.6.12-rc2 |
1415 1416 |
#ifdef PMAC_SUPPORT_AUTOMUTE |
7bbd82775 [PATCH] ppc64: ve... |
1417 1418 |
if ((mix->headphone_irq >=0 || mix->lineout_irq >= 0) && (err = snd_pmac_add_automute(chip)) < 0) |
1da177e4c Linux-2.6.12-rc2 |
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return err; chip->detect_headphone = tumbler_detect_headphone; chip->update_automute = tumbler_update_automute; tumbler_update_automute(chip, 0); /* update the status only */ |
7bbd82775 [PATCH] ppc64: ve... |
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/* activate headphone status interrupts */ if (mix->headphone_irq >= 0) { unsigned char val; if ((err = request_irq(mix->headphone_irq, headphone_intr, 0, "Sound Headphone Detection", chip)) < 0) return 0; /* activate headphone status interrupts */ val = do_gpio_read(&mix->hp_detect); do_gpio_write(&mix->hp_detect, val | 0x80); } if (mix->lineout_irq >= 0) { unsigned char val; if ((err = request_irq(mix->lineout_irq, headphone_intr, 0, "Sound Lineout Detection", chip)) < 0) return 0; /* activate headphone status interrupts */ val = do_gpio_read(&mix->line_detect); do_gpio_write(&mix->line_detect, val | 0x80); } |
1da177e4c Linux-2.6.12-rc2 |
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#endif return 0; } |