[ALSA] au88x0: codec access procs for multiple AC97 codecs
Modules: au88x0 driver
This patch extends au88x0 AC97 codec access procedures to handle multiple
codecs properly.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index ee1ede1..b1197cf 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -79,6 +79,14 @@
#define VORTEX_RESOURCE_A3D 0x00000004
#define VORTEX_RESOURCE_LAST 0x00000005
+/* codec io: VORTEX_CODEC_IO bits */
+#define VORTEX_CODEC_ID_SHIFT 24
+#define VORTEX_CODEC_WRITE 0x00800000
+#define VORTEX_CODEC_ADDSHIFT 16
+#define VORTEX_CODEC_ADDMASK 0x7f0000
+#define VORTEX_CODEC_DATSHIFT 0
+#define VORTEX_CODEC_DATMASK 0xffff
+
/* Check for SDAC bit in "Extended audio ID" AC97 register */
//#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ? 0 : ((x)->codec->ext_id&0x80))
#define VORTEX_IS_QUAD(x) ((x)->isquad)