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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: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -1656,6 +1656,10 @@ static void snd_wss_resume(struct snd_wss *chip)
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break;
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}
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}
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/* Yamaha needs this to resume properly */
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if (chip->hardware == WSS_HW_OPL3SA2)
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snd_wss_out(chip, CS4231_PLAYBK_FORMAT,
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chip->image[CS4231_PLAYBK_FORMAT]);
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spin_unlock_irqrestore(&chip->reg_lock, flags);
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#if 1
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snd_wss_mce_down(chip);
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