[ALSA] ens1371 - added extra delay for ac97 codec initialization
ENS1370/1+ driver
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 4e63498..d428733 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -685,6 +685,15 @@
return 0;
}
+static void snd_es1371_codec_wait(ac97_t *ac97)
+{
+ msleep(750);
+ snd_es1371_codec_read(ac97, AC97_RESET);
+ snd_es1371_codec_read(ac97, AC97_VENDOR_ID1);
+ snd_es1371_codec_read(ac97, AC97_VENDOR_ID2);
+ msleep(50);
+}
+
static void snd_es1371_adc_rate(ensoniq_t * ensoniq, unsigned int rate)
{
unsigned int n, truncm, freq, result;
@@ -1585,6 +1594,7 @@
static ac97_bus_ops_t ops = {
.write = snd_es1371_codec_write,
.read = snd_es1371_codec_read,
+ .wait = snd_es1371_codec_wait,
};
if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)