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Commit 8015e3de authored by Bo Shen's avatar Bo Shen Committed by Takashi Iwai
Browse files

ALSA: atmel/ac97c: using software reset instead hardware reset if not available 



Signed-off-by: default avatarBo Shen <voice.shen@atmel.com>
Acked-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 844ec314

sound/atmel/ac97c.c

+4 −0
Original line number Diff line number Diff line
@@ -899,6 +899,10 @@ static void atmel_ac97c_reset(struct atmel_ac97c *chip) 
		/* AC97 v2.2 specifications says minimum 1 us. */

		udelay(2);

		gpio_set_value(chip->reset_pin, 1);

	} else {

		ac97c_writel(chip, MR, AC97C_MR_WRST | AC97C_MR_ENA);

		udelay(2);

		ac97c_writel(chip, MR, AC97C_MR_ENA);

	}

}