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[ALSA] emu10k1: General cleanup, add new locks, fix alsa bug#3501, kernel bug#9304.

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Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
James Courtier-Dutton
2007-11-10 17:55:14 +00:00
committed by Jaroslav Kysela
parent 3839e4f136
commit c94fa4c916
6 changed files with 81 additions and 45 deletions
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6
sound/pci/emu10k1/emu10k1_main.c
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@@ -259,7 +259,6 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
* GPIO7: Unknown
*/
outl(0x76, emu->port + A_IOCFG); /* Windows uses 0x3f76 */
}
if (emu->card_capabilities->i2c_adc) { /* Audigy 2 ZS Notebook with ADC Wolfson WM8775 */
int size, n;
@@ -275,7 +274,6 @@ static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume)
emu->i2c_capture_volume[n][0]= 0xcf;
emu->i2c_capture_volume[n][1]= 0xcf;
}
}
@@ -653,6 +651,8 @@ static int snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu)
value = inl(special_port);
snd_emu10k1_ptr20_write(emu, TINA2_VOLUME, 0, 0xfefefefe); /* Defaults to 0x30303030 */
/* Delay to give time for ADC chip to switch on. It needs 113ms */
msleep(200);
return 0;
}
@@ -1717,6 +1717,8 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
emu->card = card;
spin_lock_init(&emu->reg_lock);
spin_lock_init(&emu->emu_lock);
spin_lock_init(&emu->spi_lock);
spin_lock_init(&emu->i2c_lock);
spin_lock_init(&emu->voice_lock);
spin_lock_init(&emu->synth_lock);
spin_lock_init(&emu->memblk_lock);