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Commit 1bc9eed3 authored by Krzysztof Helt's avatar Krzysztof Helt Committed by Jaroslav Kysela
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[ALSA] es18xx: Enable wavetable input from ESS chips 



This patch enables wavetable chips ES689/ES69X connected to
ESS ES18xx chips. The wavetable chip uses FM DAC if the clock signal
from the wavetable is active.
It has no effect if there is no ESS wavetable chip present.

Signed-off-by: default avatarKrzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent ebf00c54

sound/isa/es18xx.c

+2 −0
Original line number Diff line number Diff line
@@ -1442,6 +1442,8 @@ static int __devinit snd_es18xx_initialize(struct snd_es18xx *chip) 
		snd_es18xx_write(chip, 0xB2, 0x50);

		/* Enable MPU and hardware volume interrupt */

		snd_es18xx_mixer_write(chip, 0x64, 0x42);

		/* Enable ESS wavetable input */

		snd_es18xx_mixer_bits(chip, 0x48, 0x10, 0x10);

	}

	else {

		int irqmask, dma1mask, dma2mask;