diff options
Diffstat (limited to 'sound/soc/nuc900/nuc900-ac97.c')
-rw-r--r-- | sound/soc/nuc900/nuc900-ac97.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sound/soc/nuc900/nuc900-ac97.c b/sound/soc/nuc900/nuc900-ac97.c index b6e42c7eb9a3..caa7c901bc2e 100644 --- a/sound/soc/nuc900/nuc900-ac97.c +++ b/sound/soc/nuc900/nuc900-ac97.c @@ -147,7 +147,7 @@ static void nuc900_ac97_warm_reset(struct snd_ac97 *ac97) val |= AC_W_RES; AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val); - udelay(1000); + udelay(100); val = nuc900_checkready(); if (!!val) @@ -168,40 +168,30 @@ static void nuc900_ac97_cold_reset(struct snd_ac97 *ac97) val |= ACTL_RESET_BIT; AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val); - udelay(1000); - val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET); val &= (~ACTL_RESET_BIT); AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val); - udelay(1000); - /* reset AC-link interface */ val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET); val |= AC_RESET; AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val); - udelay(1000); - val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET); val &= ~AC_RESET; AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val); - udelay(1000); - /* cold reset AC 97 */ val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON); val |= AC_C_RES; AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val); - udelay(1000); - val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON); val &= (~AC_C_RES); AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val); - udelay(1000); + udelay(100); mutex_unlock(&ac97_mutex); |