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- #include <linux/io.h>
- #include <linux/init.h>
- #include <linux/delay.h>
- #include <sound/core.h>
- #include "pmac.h"
- #include "burgundy.h"
- static inline void
- snd_pmac_burgundy_busy_wait(struct snd_pmac *chip)
- {
- int timeout = 50;
- while ((in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) && timeout--)
- udelay(1);
- if (timeout < 0)
- printk(KERN_DEBUG "burgundy_busy_wait: timeout\n");
- }
- static inline void
- snd_pmac_burgundy_extend_wait(struct snd_pmac *chip)
- {
- int timeout;
- timeout = 50;
- while (!(in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
- udelay(1);
- if (timeout < 0)
- printk(KERN_DEBUG "burgundy_extend_wait: timeout #1\n");
- timeout = 50;
- while ((in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
- udelay(1);
- if (timeout < 0)
- printk(KERN_DEBUG "burgundy_extend_wait: timeout #2\n");
- }
- static void
- snd_pmac_burgundy_wcw(struct snd_pmac *chip, unsigned addr, unsigned val)
- {
- out_le32(&chip->awacs->codec_ctrl, addr + 0x200c00 + (val & 0xff));
- snd_pmac_burgundy_busy_wait(chip);
- out_le32(&chip->awacs->codec_ctrl, addr + 0x200d00 +((val>>8) & 0xff));
- snd_pmac_burgundy_busy_wait(chip);
- out_le32(&chip->awacs->codec_ctrl, addr + 0x200e00 +((val>>16) & 0xff));
- snd_pmac_burgundy_busy_wait(chip);
- out_le32(&chip->awacs->codec_ctrl, addr + 0x200f00 +((val>>24) & 0xff));
- snd_pmac_burgundy_busy_wait(chip);
- }
- static unsigned
- snd_pmac_burgundy_rcw(struct snd_pmac *chip, unsigned addr)
- {
- unsigned val = 0;
- unsigned long flags;
- spin_lock_irqsave(&chip->reg_lock, flags);
- out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
- snd_pmac_burgundy_busy_wait(chip);
- snd_pmac_burgundy_extend_wait(chip);
- val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
- out_le32(&chip->awacs->codec_ctrl, addr + 0x100100);
- snd_pmac_burgundy_busy_wait(chip);
- snd_pmac_burgundy_extend_wait(chip);
- val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<8;
- out_le32(&chip->awacs->codec_ctrl, addr + 0x100200);
- snd_pmac_burgundy_busy_wait(chip);
- snd_pmac_burgundy_extend_wait(chip);
- val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<16;
- out_le32(&chip->awacs->codec_ctrl, addr + 0x100300);
- snd_pmac_burgundy_busy_wait(chip);
- snd_pmac_burgundy_extend_wait(chip);
- val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<24;
- spin_unlock_irqrestore(&chip->reg_lock, flags);
- return val;
- }
- static void
- snd_pmac_burgundy_wcb(struct snd_pmac *chip, unsigned int addr,
- unsigned int val)
- {
- out_le32(&chip->awacs->codec_ctrl, addr + 0x300000 + (val & 0xff));
- snd_pmac_burgundy_busy_wait(chip);
- }
- static unsigned
- snd_pmac_burgundy_rcb(struct snd_pmac *chip, unsigned int addr)
- {
- unsigned val = 0;
- unsigned long flags;
- spin_lock_irqsave(&chip->reg_lock, flags);
- out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
- snd_pmac_burgundy_busy_wait(chip);
- snd_pmac_burgundy_extend_wait(chip);
- val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
- spin_unlock_irqrestore(&chip->reg_lock, flags);
- return val;
- }
- #define BASE2ADDR(base) ((base) << 12)
- #define ADDR2BASE(addr) ((addr) >> 12)
- static void
- snd_pmac_burgundy_write_volume(struct snd_pmac *chip, unsigned int address,
- long *volume, int shift)
- {
- int hardvolume, lvolume, rvolume;
- if (volume[0] < 0 || volume[0] > 100 ||
- volume[1] < 0 || volume[1] > 100)
- return;
- lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
- rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
- hardvolume = lvolume + (rvolume << shift);
- if (shift == 8)
- hardvolume |= hardvolume << 16;
- snd_pmac_burgundy_wcw(chip, address, hardvolume);
- }
- static void
- snd_pmac_burgundy_read_volume(struct snd_pmac *chip, unsigned int address,
- long *volume, int shift)
- {
- int wvolume;
- wvolume = snd_pmac_burgundy_rcw(chip, address);
- volume[0] = wvolume & 0xff;
- if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
- volume[0] -= BURGUNDY_VOLUME_OFFSET;
- else
- volume[0] = 0;
- volume[1] = (wvolume >> shift) & 0xff;
- if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
- volume[1] -= BURGUNDY_VOLUME_OFFSET;
- else
- volume[1] = 0;
- }
- static int snd_pmac_burgundy_info_volume(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
- {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 100;
- return 0;
- }
- static int snd_pmac_burgundy_get_volume(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int shift = (kcontrol->private_value >> 8) & 0xff;
- snd_pmac_burgundy_read_volume(chip, addr,
- ucontrol->value.integer.value, shift);
- return 0;
- }
- static int snd_pmac_burgundy_put_volume(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int shift = (kcontrol->private_value >> 8) & 0xff;
- long nvoices[2];
- snd_pmac_burgundy_write_volume(chip, addr,
- ucontrol->value.integer.value, shift);
- snd_pmac_burgundy_read_volume(chip, addr, nvoices, shift);
- return (nvoices[0] != ucontrol->value.integer.value[0] ||
- nvoices[1] != ucontrol->value.integer.value[1]);
- }
- #define BURGUNDY_VOLUME_W(xname, xindex, addr, shift) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
- .info = snd_pmac_burgundy_info_volume,\
- .get = snd_pmac_burgundy_get_volume,\
- .put = snd_pmac_burgundy_put_volume,\
- .private_value = ((ADDR2BASE(addr) & 0xff) | ((shift) << 8)) }
- /*
- * Burgundy volume: 0 - 100, stereo, 2-byte reg
- */
- static void
- snd_pmac_burgundy_write_volume_2b(struct snd_pmac *chip, unsigned int address,
- long *volume, int off)
- {
- int lvolume, rvolume;
- off |= off << 2;
- lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
- rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
- snd_pmac_burgundy_wcb(chip, address + off, lvolume);
- snd_pmac_burgundy_wcb(chip, address + off + 0x500, rvolume);
- }
- static void
- snd_pmac_burgundy_read_volume_2b(struct snd_pmac *chip, unsigned int address,
- long *volume, int off)
- {
- volume[0] = snd_pmac_burgundy_rcb(chip, address + off);
- if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
- volume[0] -= BURGUNDY_VOLUME_OFFSET;
- else
- volume[0] = 0;
- volume[1] = snd_pmac_burgundy_rcb(chip, address + off + 0x100);
- if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
- volume[1] -= BURGUNDY_VOLUME_OFFSET;
- else
- volume[1] = 0;
- }
- static int snd_pmac_burgundy_info_volume_2b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
- {
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 2;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 100;
- return 0;
- }
- static int snd_pmac_burgundy_get_volume_2b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int off = kcontrol->private_value & 0x300;
- snd_pmac_burgundy_read_volume_2b(chip, addr,
- ucontrol->value.integer.value, off);
- return 0;
- }
- static int snd_pmac_burgundy_put_volume_2b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int off = kcontrol->private_value & 0x300;
- long nvoices[2];
- snd_pmac_burgundy_write_volume_2b(chip, addr,
- ucontrol->value.integer.value, off);
- snd_pmac_burgundy_read_volume_2b(chip, addr, nvoices, off);
- return (nvoices[0] != ucontrol->value.integer.value[0] ||
- nvoices[1] != ucontrol->value.integer.value[1]);
- }
- #define BURGUNDY_VOLUME_2B(xname, xindex, addr, off) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
- .info = snd_pmac_burgundy_info_volume_2b,\
- .get = snd_pmac_burgundy_get_volume_2b,\
- .put = snd_pmac_burgundy_put_volume_2b,\
- .private_value = ((ADDR2BASE(addr) & 0xff) | ((off) << 8)) }
- /*
- * Burgundy gain/attenuation: 0 - 15, mono/stereo, byte reg
- */
- static int snd_pmac_burgundy_info_gain(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
- {
- int stereo = (kcontrol->private_value >> 24) & 1;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = stereo + 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 15;
- return 0;
- }
- static int snd_pmac_burgundy_get_gain(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int stereo = (kcontrol->private_value >> 24) & 1;
- int atten = (kcontrol->private_value >> 25) & 1;
- int oval;
- oval = snd_pmac_burgundy_rcb(chip, addr);
- if (atten)
- oval = ~oval & 0xff;
- ucontrol->value.integer.value[0] = oval & 0xf;
- if (stereo)
- ucontrol->value.integer.value[1] = (oval >> 4) & 0xf;
- return 0;
- }
- static int snd_pmac_burgundy_put_gain(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
- int stereo = (kcontrol->private_value >> 24) & 1;
- int atten = (kcontrol->private_value >> 25) & 1;
- int oval, val;
- oval = snd_pmac_burgundy_rcb(chip, addr);
- if (atten)
- oval = ~oval & 0xff;
- val = ucontrol->value.integer.value[0];
- if (stereo)
- val |= ucontrol->value.integer.value[1] << 4;
- else
- val |= ucontrol->value.integer.value[0] << 4;
- if (atten)
- val = ~val & 0xff;
- snd_pmac_burgundy_wcb(chip, addr, val);
- return val != oval;
- }
- #define BURGUNDY_VOLUME_B(xname, xindex, addr, stereo, atten) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
- .info = snd_pmac_burgundy_info_gain,\
- .get = snd_pmac_burgundy_get_gain,\
- .put = snd_pmac_burgundy_put_gain,\
- .private_value = (ADDR2BASE(addr) | ((stereo) << 24) | ((atten) << 25)) }
- /*
- * Burgundy switch: 0/1, mono/stereo, word reg
- */
- static int snd_pmac_burgundy_info_switch_w(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
- {
- int stereo = (kcontrol->private_value >> 24) & 1;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = stereo + 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
- }
- static int snd_pmac_burgundy_get_switch_w(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
- int lmask = 1 << (kcontrol->private_value & 0xff);
- int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
- int stereo = (kcontrol->private_value >> 24) & 1;
- int val = snd_pmac_burgundy_rcw(chip, addr);
- ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
- if (stereo)
- ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
- return 0;
- }
- static int snd_pmac_burgundy_put_switch_w(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
- int lmask = 1 << (kcontrol->private_value & 0xff);
- int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
- int stereo = (kcontrol->private_value >> 24) & 1;
- int val, oval;
- oval = snd_pmac_burgundy_rcw(chip, addr);
- val = oval & ~(lmask | (stereo ? rmask : 0));
- if (ucontrol->value.integer.value[0])
- val |= lmask;
- if (stereo && ucontrol->value.integer.value[1])
- val |= rmask;
- snd_pmac_burgundy_wcw(chip, addr, val);
- return val != oval;
- }
- #define BURGUNDY_SWITCH_W(xname, xindex, addr, lbit, rbit, stereo) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
- .info = snd_pmac_burgundy_info_switch_w,\
- .get = snd_pmac_burgundy_get_switch_w,\
- .put = snd_pmac_burgundy_put_switch_w,\
- .private_value = ((lbit) | ((rbit) << 8)\
- | (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
- /*
- * Burgundy switch: 0/1, mono/stereo, byte reg, bit mask
- */
- static int snd_pmac_burgundy_info_switch_b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
- {
- int stereo = (kcontrol->private_value >> 24) & 1;
- uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
- uinfo->count = stereo + 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 1;
- return 0;
- }
- static int snd_pmac_burgundy_get_switch_b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
- int lmask = kcontrol->private_value & 0xff;
- int rmask = (kcontrol->private_value >> 8) & 0xff;
- int stereo = (kcontrol->private_value >> 24) & 1;
- int val = snd_pmac_burgundy_rcb(chip, addr);
- ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
- if (stereo)
- ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
- return 0;
- }
- static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
- {
- struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
- unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
- int lmask = kcontrol->private_value & 0xff;
- int rmask = (kcontrol->private_value >> 8) & 0xff;
- int stereo = (kcontrol->private_value >> 24) & 1;
- int val, oval;
- oval = snd_pmac_burgundy_rcb(chip, addr);
- val = oval & ~(lmask | rmask);
- if (ucontrol->value.integer.value[0])
- val |= lmask;
- if (stereo && ucontrol->value.integer.value[1])
- val |= rmask;
- snd_pmac_burgundy_wcb(chip, addr, val);
- return val != oval;
- }
- #define BURGUNDY_SWITCH_B(xname, xindex, addr, lmask, rmask, stereo) \
- { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
- .info = snd_pmac_burgundy_info_switch_b,\
- .get = snd_pmac_burgundy_get_switch_b,\
- .put = snd_pmac_burgundy_put_switch_b,\
- .private_value = ((lmask) | ((rmask) << 8)\
- | (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
- /*
- * Burgundy mixers
- */
- static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
- BURGUNDY_VOLUME_W("Master Playback Volume", 0,
- MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8),
- BURGUNDY_VOLUME_W("CD Capture Volume", 0,
- MASK_ADDR_BURGUNDY_VOLCD, 16),
- BURGUNDY_VOLUME_2B("Input Capture Volume", 0,
- MASK_ADDR_BURGUNDY_VOLMIX01, 2),
- BURGUNDY_VOLUME_2B("Mixer Playback Volume", 0,
- MASK_ADDR_BURGUNDY_VOLMIX23, 0),
- BURGUNDY_VOLUME_B("CD Gain Capture Volume", 0,
- MASK_ADDR_BURGUNDY_GAINCD, 1, 0),
- BURGUNDY_SWITCH_W("Master Capture Switch", 0,
- MASK_ADDR_BURGUNDY_OUTPUTENABLES, 24, 0, 0),
- BURGUNDY_SWITCH_W("CD Capture Switch", 0,
- MASK_ADDR_BURGUNDY_CAPTURESELECTS, 0, 16, 1),
- BURGUNDY_SWITCH_W("CD Playback Switch", 0,
- MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 0, 16, 1),
- /* BURGUNDY_SWITCH_W("Loop Capture Switch", 0,
- * MASK_ADDR_BURGUNDY_CAPTURESELECTS, 8, 24, 1),
- * BURGUNDY_SWITCH_B("Mixer out Capture Switch", 0,
- * MASK_ADDR_BURGUNDY_HOSTIFAD, 0x02, 0, 0),
- * BURGUNDY_SWITCH_B("Mixer Capture Switch", 0,
- * MASK_ADDR_BURGUNDY_HOSTIFAD, 0x01, 0, 0),
- * BURGUNDY_SWITCH_B("PCM out Capture Switch", 0,
- * MASK_ADDR_BURGUNDY_HOSTIFEH, 0x02, 0, 0),
- */ BURGUNDY_SWITCH_B("PCM Capture Switch", 0,
- MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0)
- };
- static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
- BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
- MASK_ADDR_BURGUNDY_VOLLINE, 16),
- BURGUNDY_VOLUME_W("Mic Capture Volume", 0,
- MASK_ADDR_BURGUNDY_VOLMIC, 16),
- BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
- MASK_ADDR_BURGUNDY_GAINLINE, 1, 0),
- BURGUNDY_VOLUME_B("Mic Gain Capture Volume", 0,
- MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
- BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
- MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
- BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
- MASK_ADDR_BURGUNDY_ATTENLINEOUT, 1, 1),
- BURGUNDY_VOLUME_B("Headphone Playback Volume", 0,
- MASK_ADDR_BURGUNDY_ATTENHP, 1, 1),
- BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
- MASK_ADDR_BURGUNDY_CAPTURESELECTS, 1, 17, 1),
- BURGUNDY_SWITCH_W("Mic Capture Switch", 0,
- MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
- BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
- MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 1, 17, 1),
- BURGUNDY_SWITCH_W("Mic Playback Switch", 0,
- MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
- BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0,
- MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1)
- };
- static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
- BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
- MASK_ADDR_BURGUNDY_VOLMIC, 16),
- BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
- MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
- BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
- MASK_ADDR_BURGUNDY_ATTENMONO, 0, 1),
- BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
- MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
- BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
- MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
- BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
- MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
- /* BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0,
- * MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */
- };
- static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
- BURGUNDY_SWITCH_B("Master Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT,
- BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1);
- static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
- BURGUNDY_SWITCH_B("Master Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_OUTPUT_INTERN
- | BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
- static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
- BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
- static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
- BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_OUTPUT_INTERN, 0, 0);
- static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
- BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1);
- static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
- BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
- static struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
- BURGUNDY_SWITCH_B("Headphone Playback Switch", 0,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1);
- #ifdef PMAC_SUPPORT_AUTOMUTE
- /*
- * auto-mute stuffs
- */
- static int snd_pmac_burgundy_detect_headphone(struct snd_pmac *chip)
- {
- return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0;
- }
- static void snd_pmac_burgundy_update_automute(struct snd_pmac *chip, int do_notify)
- {
- if (chip->auto_mute) {
- int imac = of_machine_is_compatible("iMac");
- int reg, oreg;
- reg = oreg = snd_pmac_burgundy_rcb(chip,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES);
- reg &= imac ? ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
- | BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
- : ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
- | BURGUNDY_OUTPUT_INTERN);
- if (snd_pmac_burgundy_detect_headphone(chip))
- reg |= imac ? (BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
- : (BURGUNDY_OUTPUT_LEFT
- | BURGUNDY_OUTPUT_RIGHT);
- else
- reg |= imac ? (BURGUNDY_OUTPUT_LEFT
- | BURGUNDY_OUTPUT_RIGHT)
- : (BURGUNDY_OUTPUT_INTERN);
- if (do_notify && reg == oreg)
- return;
- snd_pmac_burgundy_wcb(chip,
- MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, reg);
- if (do_notify) {
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &chip->master_sw_ctl->id);
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &chip->speaker_sw_ctl->id);
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
- &chip->hp_detect_ctl->id);
- }
- }
- }
- #endif
- int snd_pmac_burgundy_init(struct snd_pmac *chip)
- {
- int imac = of_machine_is_compatible("iMac");
- int i, err;
-
- if ((in_le32(&chip->awacs->codec_ctrl) & MASK_ERRCODE) == 0xf0000) {
- printk(KERN_WARNING "pmac burgundy: disabled by MacOS :-(\n");
- return 1;
- }
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTENABLES,
- DEF_BURGUNDY_OUTPUTENABLES);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
- DEF_BURGUNDY_MORE_OUTPUTENABLES);
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTSELECTS,
- DEF_BURGUNDY_OUTPUTSELECTS);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL21,
- DEF_BURGUNDY_INPSEL21);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL3,
- imac ? DEF_BURGUNDY_INPSEL3_IMAC
- : DEF_BURGUNDY_INPSEL3_PMAC);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINCD,
- DEF_BURGUNDY_GAINCD);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINLINE,
- DEF_BURGUNDY_GAINLINE);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMIC,
- DEF_BURGUNDY_GAINMIC);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMODEM,
- DEF_BURGUNDY_GAINMODEM);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENSPEAKER,
- DEF_BURGUNDY_ATTENSPEAKER);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENLINEOUT,
- DEF_BURGUNDY_ATTENLINEOUT);
- snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENHP,
- DEF_BURGUNDY_ATTENHP);
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_MASTER_VOLUME,
- DEF_BURGUNDY_MASTER_VOLUME);
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLCD,
- DEF_BURGUNDY_VOLCD);
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLLINE,
- DEF_BURGUNDY_VOLLINE);
- snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLMIC,
- DEF_BURGUNDY_VOLMIC);
- if (chip->hp_stat_mask == 0) {
-
- if (imac)
- chip->hp_stat_mask = BURGUNDY_HPDETECT_IMAC_UPPER
- | BURGUNDY_HPDETECT_IMAC_LOWER
- | BURGUNDY_HPDETECT_IMAC_SIDE;
- else
- chip->hp_stat_mask = BURGUNDY_HPDETECT_PMAC_BACK;
- }
-
- strcpy(chip->card->mixername, "PowerMac Burgundy");
- for (i = 0; i < ARRAY_SIZE(snd_pmac_burgundy_mixers); i++) {
- err = snd_ctl_add(chip->card,
- snd_ctl_new1(&snd_pmac_burgundy_mixers[i], chip));
- if (err < 0)
- return err;
- }
- for (i = 0; i < (imac ? ARRAY_SIZE(snd_pmac_burgundy_mixers_imac)
- : ARRAY_SIZE(snd_pmac_burgundy_mixers_pmac)); i++) {
- err = snd_ctl_add(chip->card,
- snd_ctl_new1(imac ? &snd_pmac_burgundy_mixers_imac[i]
- : &snd_pmac_burgundy_mixers_pmac[i], chip));
- if (err < 0)
- return err;
- }
- chip->master_sw_ctl = snd_ctl_new1(imac
- ? &snd_pmac_burgundy_master_sw_imac
- : &snd_pmac_burgundy_master_sw_pmac, chip);
- err = snd_ctl_add(chip->card, chip->master_sw_ctl);
- if (err < 0)
- return err;
- chip->master_sw_ctl = snd_ctl_new1(imac
- ? &snd_pmac_burgundy_line_sw_imac
- : &snd_pmac_burgundy_line_sw_pmac, chip);
- err = snd_ctl_add(chip->card, chip->master_sw_ctl);
- if (err < 0)
- return err;
- if (imac) {
- chip->master_sw_ctl = snd_ctl_new1(
- &snd_pmac_burgundy_hp_sw_imac, chip);
- err = snd_ctl_add(chip->card, chip->master_sw_ctl);
- if (err < 0)
- return err;
- }
- chip->speaker_sw_ctl = snd_ctl_new1(imac
- ? &snd_pmac_burgundy_speaker_sw_imac
- : &snd_pmac_burgundy_speaker_sw_pmac, chip);
- err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
- if (err < 0)
- return err;
- #ifdef PMAC_SUPPORT_AUTOMUTE
- err = snd_pmac_add_automute(chip);
- if (err < 0)
- return err;
- chip->detect_headphone = snd_pmac_burgundy_detect_headphone;
- chip->update_automute = snd_pmac_burgundy_update_automute;
- snd_pmac_burgundy_update_automute(chip, 0);
- #endif
- return 0;
- }
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