Commit b4e2a16f authored by Ondrej Zary's avatar Ondrej Zary Committed by Takashi Iwai
Browse files

ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx



Yamaha OPL3-SAx chips don't resume properly when playback is running -
garbage is played after resume. Restoring the CS4231_PLAYBK_FORMAT register
last fixes the problem.
Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai's avatarTakashi Iwai <tiwai@suse.de>
parent ca3273fb
......@@ -1656,6 +1656,10 @@ static void snd_wss_resume(struct snd_wss *chip)
break;
}
}
/* Yamaha needs this to resume properly */
if (chip->hardware == WSS_HW_OPL3SA2)
snd_wss_out(chip, CS4231_PLAYBK_FORMAT,
chip->image[CS4231_PLAYBK_FORMAT]);
spin_unlock_irqrestore(&chip->reg_lock, flags);
#if 1
snd_wss_mce_down(chip);
......
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