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path: root/sound/pci/ice1712/juli.c
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Diffstat (limited to 'sound/pci/ice1712/juli.c')
-rw-r--r--sound/pci/ice1712/juli.c56
1 files changed, 34 insertions, 22 deletions
diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c
index fd948bfd9aef..0c9413d5341b 100644
--- a/sound/pci/ice1712/juli.c
+++ b/sound/pci/ice1712/juli.c
@@ -412,25 +412,6 @@ static struct snd_kcontrol_new juli_mute_controls[] __devinitdata = {
},
};
-
-static void ak4358_proc_regs_read(struct snd_info_entry *entry,
- struct snd_info_buffer *buffer)
-{
- struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data;
- int reg, val;
- for (reg = 0; reg <= 0xf; reg++) {
- val = snd_akm4xxx_get(ice->akm, 0, reg);
- snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val);
- }
-}
-
-static void ak4358_proc_init(struct snd_ice1712 *ice)
-{
- struct snd_info_entry *entry;
- if (!snd_card_proc_new(ice->card, "ak4358_codec", &entry))
- snd_info_set_text_ops(entry, ice, ak4358_proc_regs_read);
-}
-
static char *slave_vols[] __devinitdata = {
PCM_VOLUME,
MONITOR_AN_IN_VOLUME,
@@ -496,14 +477,37 @@ static int __devinit juli_add_controls(struct snd_ice1712 *ice)
/* only capture SPDIF over AK4114 */
err = snd_ak4114_build(spec->ak4114, NULL,
ice->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
-
- ak4358_proc_init(ice);
if (err < 0)
return err;
return 0;
}
/*
+ * suspend/resume
+ * */
+
+#ifdef CONFIG_PM
+static int juli_resume(struct snd_ice1712 *ice)
+{
+ struct snd_akm4xxx *ak = ice->akm;
+ struct juli_spec *spec = ice->spec;
+ /* akm4358 un-reset, un-mute */
+ snd_akm4xxx_reset(ak, 0);
+ /* reinit ak4114 */
+ snd_ak4114_reinit(spec->ak4114);
+ return 0;
+}
+
+static int juli_suspend(struct snd_ice1712 *ice)
+{
+ struct snd_akm4xxx *ak = ice->akm;
+ /* akm4358 reset and soft-mute */
+ snd_akm4xxx_reset(ak, 1);
+ return 0;
+}
+#endif
+
+/*
* initialize the chip
*/
@@ -550,13 +554,14 @@ static inline unsigned char juli_set_mclk(struct snd_ice1712 *ice,
}
/* setting clock to external - SPDIF */
-static void juli_set_spdif_clock(struct snd_ice1712 *ice)
+static int juli_set_spdif_clock(struct snd_ice1712 *ice, int type)
{
unsigned int old;
old = ice->gpio.get_data(ice);
/* external clock (= 0), multiply 1x, 48kHz */
ice->gpio.set_data(ice, (old & ~GPIO_RATE_MASK) | GPIO_MULTI_1X |
GPIO_FREQ_48KHZ);
+ return 0;
}
/* Called when ak4114 detects change in the input SPDIF stream */
@@ -646,6 +651,13 @@ static int __devinit juli_init(struct snd_ice1712 *ice)
ice->set_spdif_clock = juli_set_spdif_clock;
ice->spdif.ops.open = juli_spdif_in_open;
+
+#ifdef CONFIG_PM
+ ice->pm_resume = juli_resume;
+ ice->pm_suspend = juli_suspend;
+ ice->pm_suspend_enabled = 1;
+#endif
+
return 0;
}