From 8015e3defe491d305b20c2e64b154b999e6da065 Mon Sep 17 00:00:00 2001 From: Bo Shen Date: Mon, 19 Dec 2011 17:57:52 +0800 Subject: [PATCH] ALSA: atmel/ac97c: using software reset instead hardware reset if not available Signed-off-by: Bo Shen Acked-by: Nicolas Ferre Signed-off-by: Takashi Iwai --- sound/atmel/ac97c.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 6e5addeb236b..73516f69ac7c 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -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); } } -- 2.39.2