[alsa-devel] [PATCH] ALSA: hda: add more board-specific information for Realtek ALC662 rev1

I recently got a chance to play with two boards with ALC662 rev1: * BIOSTAR TA780G M2+ * ASROCK K10N78FullHD-hSLI R3.0 Both use 3 stack, 6ch mode with digital out. Since autodetection isn't able to figure that out from BIOS, we need to specify that manually.

BTW, thanks for fixing NVIDIA MCP78S [GeForce 8200] HD audio in 1.0.18, it's much appreciated :-)