[alsa-devel] [PATCH 6/6] ALSA: VIA HDA: Update unsolicited event function

[Lydia Wang]

From: Lydia Wang <lydiawang at viatech.com.cn>
Subject: ALSA: VIA HDA: Update unsolicited event function.

Update unsolicited event process function via_unsol_event() to 
make it can process more unsolicited events.

Signed-off-by: Lydia Wang <lydiawang at viatech.com.cn>
---
 sound/pci/hda/patch_via.c |   26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -234,12 +234,12 @@
 	return codec_type;
 };
 
+#define VIA_JACK_EVENT		0x20
 #define VIA_HP_EVENT		0x01
 #define VIA_GPIO_EVENT		0x02
-#define VIA_JACK_EVENT		0x04
-#define VIA_MONO_EVENT		0x08
-#define VIA_SPEAKER_EVENT	0x10
-#define VIA_BIND_HP_EVENT	0x20
+#define VIA_MONO_EVENT		0x03
+#define VIA_SPEAKER_EVENT	0x04
+#define VIA_BIND_HP_EVENT	0x05
 
 enum {
 	VIA_CTL_WIDGET_VOL,
@@ -1746,17 +1746,21 @@
 				  unsigned int res)
 {
 	res >>= 26;
-	if (res & VIA_HP_EVENT)
-		via_hp_automute(codec);
-	if (res & VIA_GPIO_EVENT)
-		via_gpio_control(codec);
+
 	if (res & VIA_JACK_EVENT)
 		set_widgets_power_state(codec);
-	if (res & VIA_MONO_EVENT)
+
+	res &= ~VIA_JACK_EVENT;
+
+	if (res == VIA_HP_EVENT)
+		via_hp_automute(codec);
+	else if (res == VIA_GPIO_EVENT)
+		via_gpio_control(codec);
+	else if (res == VIA_MONO_EVENT)
 		via_mono_automute(codec);
-	if (res & VIA_SPEAKER_EVENT)
+	else if (res == VIA_SPEAKER_EVENT)
 		via_speaker_automute(codec);
-	if (res & VIA_BIND_HP_EVENT)
+	else if (res == VIA_BIND_HP_EVENT)
 		via_hp_bind_automute(codec);
 }