[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/au8810.h b/sound/pci/au88x0/au8810.h
index 3837d2b..5d69c31 100644
--- a/sound/pci/au88x0/au8810.h
+++ b/sound/pci/au88x0/au8810.h
@@ -178,11 +178,6 @@
#define EN_SPDIF 0x000c0000
#define VORTEX_CODEC_CHN 0x29080
-#define VORTEX_CODEC_WRITE 0x00800000
-#define VORTEX_CODEC_ADDSHIFT 16
-#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
-#define VORTEX_CODEC_DATSHIFT 0
-#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_IO 0x29188
/* SPDIF */
diff --git a/sound/pci/au88x0/au8820.h b/sound/pci/au88x0/au8820.h
index be8022e..abbe85e 100644
--- a/sound/pci/au88x0/au8820.h
+++ b/sound/pci/au88x0/au8820.h
@@ -162,11 +162,6 @@
#define EN_SPORT 0x00030000
#define EN_SPDIF 0x000c0000
#define VORTEX_CODEC_CHN 0x11880
-#define VORTEX_CODEC_WRITE 0x00800000
-#define VORTEX_CODEC_ADDSHIFT 16
-#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
-#define VORTEX_CODEC_DATSHIFT 0
-#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_IO 0x11988
#define VORTEX_SPDIF_FLAGS 0x1005c /* FIXME */
diff --git a/sound/pci/au88x0/au8830.h b/sound/pci/au88x0/au8830.h
index aa77826..04ece1b 100644
--- a/sound/pci/au88x0/au8830.h
+++ b/sound/pci/au88x0/au8830.h
@@ -194,11 +194,6 @@
#define VORTEX_CODEC_CTRL 0x29184
#define VORTEX_CODEC_IO 0x29188
-#define VORTEX_CODEC_WRITE 0x00800000
-#define VORTEX_CODEC_ADDSHIFT 16
-#define VORTEX_CODEC_ADDMASK 0x7f0000 /* 0x000f0000 */
-#define VORTEX_CODEC_DATSHIFT 0
-#define VORTEX_CODEC_DATMASK 0xffff
#define VORTEX_CODEC_SPORTCTRL 0x2918c
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)
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index f0eda4b..91ac4f3 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -2532,7 +2532,8 @@
hwwrite(card->mmio, VORTEX_CODEC_IO,
((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
((data << VORTEX_CODEC_DATSHIFT) & VORTEX_CODEC_DATMASK) |
- VORTEX_CODEC_WRITE);
+ VORTEX_CODEC_WRITE |
+ (codec->num << VORTEX_CODEC_ID_SHIFT) );
/* Flush Caches. */
hwread(card->mmio, VORTEX_CODEC_IO);
@@ -2554,7 +2555,8 @@
}
}
/* set up read address */
- read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK);
+ read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
+ (codec->num << VORTEX_CODEC_ID_SHIFT) ;
hwwrite(card->mmio, VORTEX_CODEC_IO, read_addr);
/* wait for address */