[ALSA] ice1724 - Misc fixes for Prodigy192

- always set 256fs in SPDIF master clock mode
- disable deemphasis filter in AK4114 for Prodigy192

Signed-off-by: Pavel Hofman <dustin@seznam.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 5 insertions, 0 deletions

diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 6a29bcf19042..ee620dea7ef3 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -1666,7 +1666,12 @@ static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
         spin_lock_irq(&ice->reg_lock);
         oval = inb(ICEMT1724(ice, RATE));
         if (ucontrol->value.enumerated.item[0] == spdif) {
+                unsigned char i2s_oval;
                 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE));
+                /* setting 256fs */
+                i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT));
+                outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X,
+                     ICEMT1724(ice, I2S_FORMAT));
         } else {
                 rate = rates[ucontrol->value.integer.value[0] % 15];
                 if (rate <= get_max_rate(ice)) {