[ALSA] Add support of VIA VT8251/VT8237A HD-Audio controllers [Linux 2.6.13]

This Linux kernel change "[ALSA] Add support of VIA VT8251/VT8237A HD-Audio controllers" is included in the Linux 2.6.13 release. This change is authored by Takashi Iwai <tiwai [at] suse.de> on Thu May 12 15:00:41 2005 +0200. The commit for this change in Linux stable tree is fc20a56 (patch).

[ALSA] Add support of VIA VT8251/VT8237A HD-Audio controllers

Documentation,HDA Intel driver
Added the support of VIA VT8251/VT8237A HD-Audio controllers.
They are (almost) compatible with Intel ICH6/7.

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

There are 8 lines of Linux source code added/deleted in this change. Code changes to Linux kernel are as follows.

 Documentation/sound/alsa/ALSA-Configuration.txt | 3 ++-
 sound/pci/hda/hda_intel.c                       | 5 ++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 587eddc..5a7f7f5 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -615,7 +615,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed.
   Module snd-hda-intel
   --------------------

-    Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450
+    Module for Intel HD Audio (ICH6, ICH6M, ICH7), ATI SB450,
+          VIA VT8251/VT8237A

     model  - force the model name
     position_fix - Fix DMA pointer (0 = FIFO size, 1 = none, 2 = POSBUF)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index d8329a7..87988da 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -69,7 +69,9 @@
             "{Intel, ICH6M},"
             "{Intel, ICH7},"
             "{Intel, ESB2},"
-            "{ATI, SB450}}");
+            "{ATI, SB450},"
+            "{VIA, VT8251},"
+            "{VIA, VT8237A}}");
 MODULE_DESCRIPTION("Intel HDA driver");

 #define SFX    "hda-intel: "
@@ -1452,6 +1454,7 @@ static void __devexit azx_remove(struct pci_dev *pci)
    { 0x8086, 0x27d8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ICH7 */
    { 0x8086, 0x269a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ESB2 */
    { 0x1002, 0x437b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* ATI SB450 */
+   { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* VIA VT8251/VT8237A */
    { 0, }
 };
 MODULE_DEVICE_TABLE(pci, azx_ids);

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