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sound/ppc/tumbler.c
38.6 KB
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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> |
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#include <linux/string.h> |
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#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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#define IS_G4DA (of_machine_is_compatible("PowerMac3,4")) |
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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; } |
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DBG("(I) succeeded to set volume (%u, %u) ", left_vol, right_vol); |
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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; } |
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DBG("(I) succeeded to set DRC (%u, %u) ", val[0], val[1]); |
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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; } |
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DBG("(I) succeeded to set DRC (%u, %u) ", val[0], val[1]); |
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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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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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{ |
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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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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; |
1da177e4c Linux-2.6.12-rc2 |
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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) |
1da177e4c Linux-2.6.12-rc2 |
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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; |
d4079ac49 [ALSA] powermac -... |
533 |
unsigned int vol; |
1da177e4c Linux-2.6.12-rc2 |
534 535 536 537 |
int change; if (! (mix = chip->mixer_data)) return -ENODEV; |
d4079ac49 [ALSA] powermac -... |
538 539 540 541 |
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 |
542 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
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mix->mono_vol[info->index] = vol; |
1da177e4c Linux-2.6.12-rc2 |
544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 |
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... |
614 |
static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int reg) |
1da177e4c Linux-2.6.12-rc2 |
615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 |
{ 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: ... |
631 632 |
if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg, 9, block) < 0) { |
6da671138 ALSA: powermac - ... |
633 634 |
snd_printk(KERN_ERR "failed to set mono volume %d ", reg); |
1da177e4c Linux-2.6.12-rc2 |
635 636 637 638 |
return -EINVAL; } return 0; } |
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639 |
static int snapper_set_mix_vol(struct pmac_tumbler *mix, int idx) |
1da177e4c Linux-2.6.12-rc2 |
640 641 642 643 644 645 646 647 |
{ 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... |
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static int snapper_info_mix(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4c Linux-2.6.12-rc2 |
650 651 652 653 654 655 656 |
{ 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; } |
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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 |
659 660 |
{ int idx = (int)kcontrol->private_value; |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
1da177e4c Linux-2.6.12-rc2 |
663 664 665 666 667 668 |
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; } |
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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 |
671 672 |
{ int idx = (int)kcontrol->private_value; |
65b29f503 [ALSA] Remove xxx... |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; |
d4079ac49 [ALSA] powermac -... |
675 |
unsigned int vol[2]; |
1da177e4c Linux-2.6.12-rc2 |
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int change; if (! (mix = chip->mixer_data)) return -ENODEV; |
d4079ac49 [ALSA] powermac -... |
680 681 682 683 684 685 686 |
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 |
687 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
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mix->mix_vol[idx][0] = vol[0]; mix->mix_vol[idx][1] = vol[1]; |
1da177e4c Linux-2.6.12-rc2 |
690 691 692 693 694 695 696 |
snapper_set_mix_vol(mix, idx); } return change; } /* |
b20af5f59 [PATCH] pmac: Imp... |
697 698 |
* 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 |
699 |
*/ |
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enum { TUMBLER_MUTE_HP, TUMBLER_MUTE_AMP, TUMBLER_MUTE_LINE }; |
1da177e4c Linux-2.6.12-rc2 |
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|
65b29f503 [ALSA] Remove xxx... |
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static int tumbler_get_mute_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
704 |
{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; struct pmac_gpio *gp; |
1da177e4c Linux-2.6.12-rc2 |
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if (! (mix = chip->mixer_data)) return -ENODEV; |
7bbd82775 [PATCH] ppc64: ve... |
710 711 712 713 714 715 716 717 718 719 720 721 |
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... |
722 |
ucontrol->value.integer.value[0] = !check_audio_gpio(gp); |
1da177e4c Linux-2.6.12-rc2 |
723 724 |
return 0; } |
65b29f503 [ALSA] Remove xxx... |
725 726 |
static int tumbler_put_mute_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
727 |
{ |
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struct snd_pmac *chip = snd_kcontrol_chip(kcontrol); struct pmac_tumbler *mix; struct pmac_gpio *gp; |
1da177e4c Linux-2.6.12-rc2 |
731 732 733 734 735 736 737 |
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... |
738 739 740 741 742 743 744 745 746 747 748 749 |
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... |
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val = ! check_audio_gpio(gp); |
1da177e4c Linux-2.6.12-rc2 |
751 752 753 754 755 756 |
if (val != ucontrol->value.integer.value[0]) { write_audio_gpio(gp, ! ucontrol->value.integer.value[0]); return 1; } return 0; } |
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static int snapper_set_capture_source(struct pmac_tumbler *mix) |
1da177e4c Linux-2.6.12-rc2 |
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{ if (! mix->i2c.client) return -ENODEV; |
b20af5f59 [PATCH] pmac: Imp... |
761 |
if (mix->capture_source) |
7b6c3a34e ALSA: sound/ppc/p... |
762 |
mix->acs |= 2; |
b20af5f59 [PATCH] pmac: Imp... |
763 764 765 |
else mix->acs &= ~2; return i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs); |
1da177e4c Linux-2.6.12-rc2 |
766 |
} |
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static int snapper_info_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4c Linux-2.6.12-rc2 |
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{ 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; } |
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static int snapper_get_capture_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4c Linux-2.6.12-rc2 |
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{ |
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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 |
786 |
|
dec44dbe0 [ALSA] powermac -... |
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ucontrol->value.enumerated.item[0] = mix->capture_source; |
1da177e4c Linux-2.6.12-rc2 |
788 789 |
return 0; } |
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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 |
792 |
{ |
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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 |
795 |
int change; |
dec44dbe0 [ALSA] powermac -... |
796 |
change = ucontrol->value.enumerated.item[0] != mix->capture_source; |
1da177e4c Linux-2.6.12-rc2 |
797 |
if (change) { |
d4079ac49 [ALSA] powermac -... |
798 |
mix->capture_source = !!ucontrol->value.enumerated.item[0]; |
1da177e4c Linux-2.6.12-rc2 |
799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 |
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 - ... |
817 |
static struct snd_kcontrol_new tumbler_mixers[] __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 |
{ .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 - ... |
840 |
static struct snd_kcontrol_new snapper_mixers[] __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
841 842 843 844 845 846 847 848 849 850 851 852 853 |
{ .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 - ... |
854 855 |
/* 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 |
856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 |
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 - ... |
872 |
static struct snd_kcontrol_new tumbler_hp_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
873 874 875 876 877 878 879 |
.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 - ... |
880 |
static struct snd_kcontrol_new tumbler_speaker_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
881 |
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
ad1cd7450 ALSA: rename "PC ... |
882 |
.name = "Speaker Playback Switch", |
1da177e4c Linux-2.6.12-rc2 |
883 884 885 886 887 |
.info = snd_pmac_boolean_mono_info, .get = tumbler_get_mute_switch, .put = tumbler_put_mute_switch, .private_value = TUMBLER_MUTE_AMP, }; |
3e1e0a5dd ALSA: powermac - ... |
888 |
static struct snd_kcontrol_new tumbler_lineout_sw __devinitdata = { |
7bbd82775 [PATCH] ppc64: ve... |
889 890 891 892 893 894 895 |
.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 - ... |
896 |
static struct snd_kcontrol_new tumbler_drc_sw __devinitdata = { |
1da177e4c Linux-2.6.12-rc2 |
897 898 899 900 901 902 903 904 905 906 907 908 |
.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 */ |
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909 |
static int tumbler_detect_headphone(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
910 |
{ |
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911 |
struct pmac_tumbler *mix = chip->mixer_data; |
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912 913 914 915 916 917 |
int detect = 0; if (mix->hp_detect.addr) detect |= read_audio_gpio(&mix->hp_detect); return detect; } |
65b29f503 [ALSA] Remove xxx... |
918 |
static int tumbler_detect_lineout(struct snd_pmac *chip) |
7bbd82775 [PATCH] ppc64: ve... |
919 |
{ |
65b29f503 [ALSA] Remove xxx... |
920 |
struct pmac_tumbler *mix = chip->mixer_data; |
7bbd82775 [PATCH] ppc64: ve... |
921 922 923 924 925 |
int detect = 0; if (mix->line_detect.addr) detect |= read_audio_gpio(&mix->line_detect); return detect; |
1da177e4c Linux-2.6.12-rc2 |
926 |
} |
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927 928 |
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 |
929 |
{ |
4be8dc7ff [PATCH] ppc64: im... |
930 |
if (check_audio_gpio(gp) != val) { |
1da177e4c Linux-2.6.12-rc2 |
931 932 |
write_audio_gpio(gp, val); if (do_notify) |
4be8dc7ff [PATCH] ppc64: im... |
933 934 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &sw->id); |
1da177e4c Linux-2.6.12-rc2 |
935 936 937 938 |
} } static struct work_struct device_change; |
c4028958b WorkStruct: make ... |
939 |
static struct snd_pmac *device_change_chip; |
1da177e4c Linux-2.6.12-rc2 |
940 |
|
c4028958b WorkStruct: make ... |
941 |
static void device_change_handler(struct work_struct *work) |
1da177e4c Linux-2.6.12-rc2 |
942 |
{ |
c4028958b WorkStruct: make ... |
943 |
struct snd_pmac *chip = device_change_chip; |
65b29f503 [ALSA] Remove xxx... |
944 |
struct pmac_tumbler *mix; |
7bbd82775 [PATCH] ppc64: ve... |
945 |
int headphone, lineout; |
1da177e4c Linux-2.6.12-rc2 |
946 947 948 949 950 |
if (!chip) return; mix = chip->mixer_data; |
5e246b850 ALSA: Kill snd_as... |
951 952 |
if (snd_BUG_ON(!mix)) return; |
b20af5f59 [PATCH] pmac: Imp... |
953 |
|
7bbd82775 [PATCH] ppc64: ve... |
954 955 956 957 958 959 960 961 962 963 964 965 966 967 |
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... |
968 |
if (mix->anded_reset) |
989a0b248 [ALSA] Fix-up sle... |
969 |
msleep(10); |
30282f96d ALSA: powermac - ... |
970 |
check_mute(chip, &mix->amp_mute, !IS_G4DA, mix->auto_mute_notify, |
b20af5f59 [PATCH] pmac: Imp... |
971 |
chip->speaker_sw_ctl); |
b20af5f59 [PATCH] pmac: Imp... |
972 |
} else { |
7bbd82775 [PATCH] ppc64: ve... |
973 |
/* unmute speaker, mute others */ |
b20af5f59 [PATCH] pmac: Imp... |
974 975 976 |
check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify, chip->speaker_sw_ctl); if (mix->anded_reset) |
989a0b248 [ALSA] Fix-up sle... |
977 |
msleep(10); |
b20af5f59 [PATCH] pmac: Imp... |
978 979 |
check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify, chip->master_sw_ctl); |
7bbd82775 [PATCH] ppc64: ve... |
980 981 982 |
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... |
983 |
} |
f32838530 [ALSA] powermac -... |
984 |
if (mix->auto_mute_notify) |
b20af5f59 [PATCH] pmac: Imp... |
985 986 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hp_detect_ctl->id); |
f32838530 [ALSA] powermac -... |
987 988 989 990 |
#ifdef CONFIG_SND_POWERMAC_AUTO_DRC mix->drc_enable = ! (headphone || lineout); if (mix->auto_mute_notify) |
b20af5f59 [PATCH] pmac: Imp... |
991 992 |
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->drc_sw_ctl->id); |
1da177e4c Linux-2.6.12-rc2 |
993 994 995 996 |
if (chip->model == PMAC_TUMBLER) tumbler_set_drc(mix); else snapper_set_drc(mix); |
f32838530 [ALSA] powermac -... |
997 |
#endif |
1da177e4c Linux-2.6.12-rc2 |
998 999 1000 1001 |
/* reset the master volume so the correct amplification is applied */ tumbler_set_master_volume(mix); } |
65b29f503 [ALSA] Remove xxx... |
1002 |
static void tumbler_update_automute(struct snd_pmac *chip, int do_notify) |
1da177e4c Linux-2.6.12-rc2 |
1003 1004 |
{ if (chip->auto_mute) { |
65b29f503 [ALSA] Remove xxx... |
1005 |
struct pmac_tumbler *mix; |
b20af5f59 [PATCH] pmac: Imp... |
1006 |
mix = chip->mixer_data; |
5e246b850 ALSA: Kill snd_as... |
1007 1008 |
if (snd_BUG_ON(!mix)) return; |
b20af5f59 [PATCH] pmac: Imp... |
1009 |
mix->auto_mute_notify = do_notify; |
1da177e4c Linux-2.6.12-rc2 |
1010 |
schedule_work(&device_change); |
1da177e4c Linux-2.6.12-rc2 |
1011 1012 1013 1014 1015 1016 |
} } #endif /* PMAC_SUPPORT_AUTOMUTE */ /* interrupt - headphone plug changed */ |
7d12e780e IRQ: Maintain reg... |
1017 |
static irqreturn_t headphone_intr(int irq, void *devid) |
1da177e4c Linux-2.6.12-rc2 |
1018 |
{ |
65b29f503 [ALSA] Remove xxx... |
1019 |
struct snd_pmac *chip = devid; |
1da177e4c Linux-2.6.12-rc2 |
1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 |
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 ... |
1030 |
struct device_node *gpiop; |
1da177e4c Linux-2.6.12-rc2 |
1031 1032 |
struct device_node *np; |
30686ba6d [POWERPC] Remove ... |
1033 1034 |
gpiop = of_find_node_by_name(NULL, "gpio"); if (! gpiop) |
1da177e4c Linux-2.6.12-rc2 |
1035 1036 |
return NULL; |
30686ba6d [POWERPC] Remove ... |
1037 1038 |
for (np = of_get_next_child(gpiop, NULL); np; np = of_get_next_child(gpiop, np)) { |
c4f55b394 [POWERPC] Rename ... |
1039 |
const char *property = of_get_property(np, "audio-gpio", NULL); |
1da177e4c Linux-2.6.12-rc2 |
1040 |
if (property && strcmp(property, name) == 0) |
30686ba6d [POWERPC] Remove ... |
1041 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1042 |
} |
30686ba6d [POWERPC] Remove ... |
1043 1044 |
of_node_put(gpiop); return np; |
1da177e4c Linux-2.6.12-rc2 |
1045 1046 1047 1048 1049 |
} /* look for audio-gpio device */ static struct device_node *find_compatible_audio_device(const char *name) { |
30686ba6d [POWERPC] Remove ... |
1050 |
struct device_node *gpiop; |
1da177e4c Linux-2.6.12-rc2 |
1051 1052 |
struct device_node *np; |
30686ba6d [POWERPC] Remove ... |
1053 1054 |
gpiop = of_find_node_by_name(NULL, "gpio"); if (!gpiop) |
1da177e4c Linux-2.6.12-rc2 |
1055 1056 |
return NULL; |
30686ba6d [POWERPC] Remove ... |
1057 1058 |
for (np = of_get_next_child(gpiop, NULL); np; np = of_get_next_child(gpiop, np)) { |
55b61fec2 [POWERPC] Rename ... |
1059 |
if (of_device_is_compatible(np, name)) |
30686ba6d [POWERPC] Remove ... |
1060 |
break; |
1da177e4c Linux-2.6.12-rc2 |
1061 |
} |
30686ba6d [POWERPC] Remove ... |
1062 1063 |
of_node_put(gpiop); return np; |
1da177e4c Linux-2.6.12-rc2 |
1064 1065 1066 |
} /* find an audio device and get its address */ |
65b29f503 [ALSA] Remove xxx... |
1067 1068 |
static long tumbler_find_device(const char *device, const char *platform, struct pmac_gpio *gp, int is_compatible) |
1da177e4c Linux-2.6.12-rc2 |
1069 1070 |
{ struct device_node *node; |
abddd185a [POWERPC] sound: ... |
1071 1072 |
const u32 *base; u32 addr; |
30686ba6d [POWERPC] Remove ... |
1073 |
long ret; |
1da177e4c Linux-2.6.12-rc2 |
1074 1075 1076 1077 1078 1079 |
if (is_compatible) node = find_compatible_audio_device(device); else node = find_audio_device(device); if (! node) { |
7bbd82775 [PATCH] ppc64: ve... |
1080 1081 |
DBG("(W) cannot find audio device %s ! ", device); |
1da177e4c Linux-2.6.12-rc2 |
1082 1083 1084 1085 |
snd_printdd("cannot find device %s ", device); return -ENODEV; } |
c4f55b394 [POWERPC] Rename ... |
1086 |
base = of_get_property(node, "AAPL,address", NULL); |
1da177e4c Linux-2.6.12-rc2 |
1087 |
if (! base) { |
c4f55b394 [POWERPC] Rename ... |
1088 |
base = of_get_property(node, "reg", NULL); |
b75550e1b [PATCH] pmac: sou... |
1089 |
if (!base) { |
7bbd82775 [PATCH] ppc64: ve... |
1090 1091 |
DBG("(E) cannot find address for device %s ! ", device); |
b75550e1b [PATCH] pmac: sou... |
1092 1093 |
snd_printd("cannot find address for device %s ", device); |
30686ba6d [POWERPC] Remove ... |
1094 |
of_node_put(node); |
b75550e1b [PATCH] pmac: sou... |
1095 1096 |
return -ENODEV; } |
b75550e1b [PATCH] pmac: sou... |
1097 1098 1099 1100 1101 |
addr = *base; if (addr < 0x50) addr += 0x50; } else addr = *base; |
1da177e4c Linux-2.6.12-rc2 |
1102 |
|
b75550e1b [PATCH] pmac: sou... |
1103 |
gp->addr = addr & 0x0000ffff; |
b75550e1b [PATCH] pmac: sou... |
1104 |
/* Try to find the active state, default to 0 ! */ |
c4f55b394 [POWERPC] Rename ... |
1105 |
base = of_get_property(node, "audio-gpio-active-state", NULL); |
7bbd82775 [PATCH] ppc64: ve... |
1106 |
if (base) { |
1da177e4c Linux-2.6.12-rc2 |
1107 |
gp->active_state = *base; |
7bbd82775 [PATCH] ppc64: ve... |
1108 1109 1110 |
gp->active_val = (*base) ? 0x5 : 0x4; gp->inactive_val = (*base) ? 0x4 : 0x5; } else { |
abddd185a [POWERPC] sound: ... |
1111 |
const u32 *prop = NULL; |
b6d733500 ALSA: powermac - ... |
1112 1113 |
gp->active_state = IS_G4DA && !strncmp(device, "keywest-gpio1", 13); |
7bbd82775 [PATCH] ppc64: ve... |
1114 1115 1116 1117 1118 1119 1120 |
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 ... |
1121 |
prop = of_get_property(node, platform, NULL); |
7bbd82775 [PATCH] ppc64: ve... |
1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 |
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 |
1137 |
|
30686ba6d [POWERPC] Remove ... |
1138 1139 1140 |
ret = irq_of_parse_and_map(node, 0); of_node_put(node); return ret; |
1da177e4c Linux-2.6.12-rc2 |
1141 1142 1143 |
} /* reset audio */ |
65b29f503 [ALSA] Remove xxx... |
1144 |
static void tumbler_reset_audio(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1145 |
{ |
65b29f503 [ALSA] Remove xxx... |
1146 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1147 |
|
b20af5f59 [PATCH] pmac: Imp... |
1148 |
if (mix->anded_reset) { |
7bbd82775 [PATCH] ppc64: ve... |
1149 1150 |
DBG("(I) codec anded reset ! "); |
b20af5f59 [PATCH] pmac: Imp... |
1151 1152 |
write_audio_gpio(&mix->hp_mute, 0); write_audio_gpio(&mix->amp_mute, 0); |
989a0b248 [ALSA] Fix-up sle... |
1153 |
msleep(200); |
b20af5f59 [PATCH] pmac: Imp... |
1154 1155 |
write_audio_gpio(&mix->hp_mute, 1); write_audio_gpio(&mix->amp_mute, 1); |
989a0b248 [ALSA] Fix-up sle... |
1156 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1157 1158 |
write_audio_gpio(&mix->hp_mute, 0); write_audio_gpio(&mix->amp_mute, 0); |
989a0b248 [ALSA] Fix-up sle... |
1159 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1160 |
} else { |
7bbd82775 [PATCH] ppc64: ve... |
1161 1162 |
DBG("(I) codec normal reset ! "); |
b20af5f59 [PATCH] pmac: Imp... |
1163 |
write_audio_gpio(&mix->audio_reset, 0); |
989a0b248 [ALSA] Fix-up sle... |
1164 |
msleep(200); |
b20af5f59 [PATCH] pmac: Imp... |
1165 |
write_audio_gpio(&mix->audio_reset, 1); |
989a0b248 [ALSA] Fix-up sle... |
1166 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1167 |
write_audio_gpio(&mix->audio_reset, 0); |
989a0b248 [ALSA] Fix-up sle... |
1168 |
msleep(100); |
b20af5f59 [PATCH] pmac: Imp... |
1169 |
} |
1da177e4c Linux-2.6.12-rc2 |
1170 |
} |
8c8709334 [PATCH] ppc32: Re... |
1171 |
#ifdef CONFIG_PM |
b20af5f59 [PATCH] pmac: Imp... |
1172 |
/* suspend mixer */ |
65b29f503 [ALSA] Remove xxx... |
1173 |
static void tumbler_suspend(struct snd_pmac *chip) |
b20af5f59 [PATCH] pmac: Imp... |
1174 |
{ |
65b29f503 [ALSA] Remove xxx... |
1175 |
struct pmac_tumbler *mix = chip->mixer_data; |
b20af5f59 [PATCH] pmac: Imp... |
1176 1177 1178 |
if (mix->headphone_irq >= 0) disable_irq(mix->headphone_irq); |
7bbd82775 [PATCH] ppc64: ve... |
1179 1180 |
if (mix->lineout_irq >= 0) disable_irq(mix->lineout_irq); |
b20af5f59 [PATCH] pmac: Imp... |
1181 1182 |
mix->save_master_switch[0] = mix->master_switch[0]; mix->save_master_switch[1] = mix->master_switch[1]; |
085e6fc96 [PATCH] pmac: sav... |
1183 1184 |
mix->save_master_vol[0] = mix->master_vol[0]; mix->save_master_vol[1] = mix->master_vol[1]; |
b20af5f59 [PATCH] pmac: Imp... |
1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 |
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 |
1201 |
/* resume mixer */ |
65b29f503 [ALSA] Remove xxx... |
1202 |
static void tumbler_resume(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1203 |
{ |
65b29f503 [ALSA] Remove xxx... |
1204 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1205 |
|
b20af5f59 [PATCH] pmac: Imp... |
1206 1207 1208 |
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... |
1209 1210 |
mix->master_vol[0] = mix->save_master_vol[0]; mix->master_vol[1] = mix->save_master_vol[1]; |
1da177e4c Linux-2.6.12-rc2 |
1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 |
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... |
1236 1237 |
if (mix->headphone_irq >= 0) { unsigned char val; |
b20af5f59 [PATCH] pmac: Imp... |
1238 |
enable_irq(mix->headphone_irq); |
c0ce5c522 [PATCH] PowerBook... |
1239 1240 1241 1242 |
/* activate headphone status interrupts */ val = do_gpio_read(&mix->hp_detect); do_gpio_write(&mix->hp_detect, val | 0x80); } |
7bbd82775 [PATCH] ppc64: ve... |
1243 1244 |
if (mix->lineout_irq >= 0) enable_irq(mix->lineout_irq); |
1da177e4c Linux-2.6.12-rc2 |
1245 1246 1247 1248 |
} #endif /* initialize tumbler */ |
5c9b6e9e6 ALSA: sound/ppc: ... |
1249 |
static int __devinit tumbler_init(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1250 |
{ |
7bbd82775 [PATCH] ppc64: ve... |
1251 |
int irq; |
65b29f503 [ALSA] Remove xxx... |
1252 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1253 |
|
7bbd82775 [PATCH] ppc64: ve... |
1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 |
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... |
1280 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1281 1282 |
irq = tumbler_find_device("headphone-detect", NULL, &mix->hp_detect, 1); |
0ebfff149 [POWERPC] Add new... |
1283 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1284 1285 1286 1287 1288 |
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... |
1289 |
if (irq <= NO_IRQ) |
7bbd82775 [PATCH] ppc64: ve... |
1290 1291 |
irq = tumbler_find_device("line-output-detect", NULL, &mix->line_detect, 1); |
b6d733500 ALSA: powermac - ... |
1292 1293 1294 |
if (IS_G4DA && irq <= NO_IRQ) irq = tumbler_find_device("keywest-gpio16", NULL, &mix->line_detect, 1); |
7bbd82775 [PATCH] ppc64: ve... |
1295 |
mix->lineout_irq = irq; |
1da177e4c Linux-2.6.12-rc2 |
1296 1297 |
tumbler_reset_audio(chip); |
1da177e4c Linux-2.6.12-rc2 |
1298 1299 1300 |
return 0; } |
65b29f503 [ALSA] Remove xxx... |
1301 |
static void tumbler_cleanup(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1302 |
{ |
65b29f503 [ALSA] Remove xxx... |
1303 |
struct pmac_tumbler *mix = chip->mixer_data; |
1da177e4c Linux-2.6.12-rc2 |
1304 1305 1306 1307 1308 |
if (! mix) return; if (mix->headphone_irq >= 0) free_irq(mix->headphone_irq, chip); |
7bbd82775 [PATCH] ppc64: ve... |
1309 1310 |
if (mix->lineout_irq >= 0) free_irq(mix->lineout_irq, chip); |
1da177e4c Linux-2.6.12-rc2 |
1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 |
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: ... |
1321 |
int __devinit snd_pmac_tumbler_init(struct snd_pmac *chip) |
1da177e4c Linux-2.6.12-rc2 |
1322 1323 |
{ int i, err; |
65b29f503 [ALSA] Remove xxx... |
1324 |
struct pmac_tumbler *mix; |
c4f55b394 [POWERPC] Rename ... |
1325 |
const u32 *paddr; |
b20af5f59 [PATCH] pmac: Imp... |
1326 |
struct device_node *tas_node, *np; |
1da177e4c Linux-2.6.12-rc2 |
1327 |
char *chipname; |
0d63e4f9e Dont touch fs_str... |
1328 |
request_module("i2c-powermac"); |
1da177e4c Linux-2.6.12-rc2 |
1329 |
|
59feddb25 [ALSA] Conversion... |
1330 |
mix = kzalloc(sizeof(*mix), GFP_KERNEL); |
1da177e4c Linux-2.6.12-rc2 |
1331 1332 |
if (! mix) return -ENOMEM; |
1da177e4c Linux-2.6.12-rc2 |
1333 1334 1335 1336 |
mix->headphone_irq = -1; chip->mixer_data = mix; chip->mixer_free = tumbler_cleanup; |
b20af5f59 [PATCH] pmac: Imp... |
1337 1338 1339 1340 1341 |
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 ... |
1342 |
if (of_get_property(np, "has-anded-reset", NULL)) |
b20af5f59 [PATCH] pmac: Imp... |
1343 |
mix->anded_reset = 1; |
c4f55b394 [POWERPC] Rename ... |
1344 |
if (of_get_property(np, "layout-id", NULL)) |
b20af5f59 [PATCH] pmac: Imp... |
1345 1346 1347 1348 |
mix->reset_on_sleep = 0; break; } } |
1da177e4c Linux-2.6.12-rc2 |
1349 1350 1351 1352 |
if ((err = tumbler_init(chip)) < 0) return err; /* set up TAS */ |
30686ba6d [POWERPC] Remove ... |
1353 |
tas_node = of_find_node_by_name(NULL, "deq"); |
1da177e4c Linux-2.6.12-rc2 |
1354 |
if (tas_node == NULL) |
30686ba6d [POWERPC] Remove ... |
1355 |
tas_node = of_find_node_by_name(NULL, "codec"); |
b75550e1b [PATCH] pmac: sou... |
1356 |
if (tas_node == NULL) |
1da177e4c Linux-2.6.12-rc2 |
1357 |
return -ENODEV; |
c4f55b394 [POWERPC] Rename ... |
1358 |
paddr = of_get_property(tas_node, "i2c-address", NULL); |
b75550e1b [PATCH] pmac: sou... |
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if (paddr == NULL) |
c4f55b394 [POWERPC] Rename ... |
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paddr = of_get_property(tas_node, "reg", NULL); |
1da177e4c Linux-2.6.12-rc2 |
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if (paddr) mix->i2c.addr = (*paddr) >> 1; else mix->i2c.addr = TAS_I2C_ADDR; |
30686ba6d [POWERPC] Remove ... |
1365 |
of_node_put(tas_node); |
1da177e4c Linux-2.6.12-rc2 |
1366 |
|
7bbd82775 [PATCH] ppc64: ve... |
1367 1368 |
DBG("(I) TAS i2c address is: %x ", mix->i2c.addr); |
1da177e4c Linux-2.6.12-rc2 |
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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... |
1404 1405 1406 1407 1408 |
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 |
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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... |
1422 |
#ifdef CONFIG_PM |
b20af5f59 [PATCH] pmac: Imp... |
1423 |
chip->suspend = tumbler_suspend; |
1da177e4c Linux-2.6.12-rc2 |
1424 1425 |
chip->resume = tumbler_resume; #endif |
c4028958b WorkStruct: make ... |
1426 1427 |
INIT_WORK(&device_change, device_change_handler); device_change_chip = chip; |
1da177e4c Linux-2.6.12-rc2 |
1428 1429 |
#ifdef PMAC_SUPPORT_AUTOMUTE |
7bbd82775 [PATCH] ppc64: ve... |
1430 1431 |
if ((mix->headphone_irq >=0 || mix->lineout_irq >= 0) && (err = snd_pmac_add_automute(chip)) < 0) |
1da177e4c Linux-2.6.12-rc2 |
1432 1433 1434 1435 |
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; } |