[ALSA] ice1724 - Add support of Chaintech AV-710

Documentation,ICE1724 driver
Add the support of Chaintech AV-710 to ice1724 driver.
The patch includes the WM-codec initialization fix by
Jaanus Kivistik <jaanus@no.spam.ee>.

Since both AV-710 and AMP Audio2000 have the same SSID, initialize
WM codecs as default for both devices.  In case it breaks Audio2000,
you can pass 'model=amp2000' option to avoid WM codec initialization.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 15 insertions, 1 deletions

diff --git a/sound/pci/ice1712/amp.h b/sound/pci/ice1712/amp.h
index d58d43383e83..a0fc89b48122 100644
--- a/sound/pci/ice1712/amp.h
+++ b/sound/pci/ice1712/amp.h
@@ -24,9 +24,23 @@
  *
  */      
 
-#define  AMP_AUDIO2000_DEVICE_DESC             "{AMP Ltd,AUDIO2000},"
+#define  AMP_AUDIO2000_DEVICE_DESC             "{AMP Ltd,AUDIO2000},"\
+                                               "{Chaintech,AV-710},"
 
+#if 0
 #define VT1724_SUBDEVICE_AUDIO2000      0x12142417      /* Advanced Micro Peripherals Ltd AUDIO2000 */
+#else
+#define VT1724_SUBDEVICE_AUDIO2000      0x00030003      /* a dummy ID for AMP Audio2000 */
+#endif
+#define VT1724_SUBDEVICE_AV710          0x12142417      /* AV710 - the same ID with Audio2000! */
+
+/* WM8728 on I2C for AV710 */
+#define WM_DEV          0x36
+
+#define WM_ATTEN_L      0x00
+#define WM_ATTEN_R      0x01
+#define WM_DAC_CTRL     0x02
+#define WM_INT_CTRL     0x03
 
 extern struct snd_ice1712_card_info  snd_vt1724_amp_cards[];