patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / include / sound / ac97_codec.h

diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 2be436e..3629059 100644 (file)
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -51,7 +51,7 @@
 #define AC97_REC_GAIN_MIC      0x1e    /* Record Gain MIC (optional) */
 #define AC97_GENERAL_PURPOSE   0x20    /* General Purpose (optional) */
 #define AC97_3D_CONTROL                0x22    /* 3D Control (optional) */
-#define AC97_RESERVED          0x24    /* Reserved */
+#define AC97_INT_PAGING                0x24    /* Audio Interrupt & Paging (AC'97 2.3) */
 #define AC97_POWERDOWN         0x26    /* Powerdown control / status */
 /* range 0x28-0x3a - AUDIO AC'97 2.0 extensions */
 #define AC97_EXTENDED_ID       0x28    /* Extended Audio ID */
@@ -82,6 +82,13 @@
 /* range 0x5a-0x7b - Vendor Specific */
 #define AC97_VENDOR_ID1                0x7c    /* Vendor ID1 */
 #define AC97_VENDOR_ID2                0x7e    /* Vendor ID2 / revision */
+/* range 0x60-0x6f (page 1) - extended codec registers */
+#define AC97_CODEC_CLASS_REV   0x60    /* Codec Class/Revision */
+#define AC97_PCI_SVID          0x62    /* PCI Subsystem Vendor ID */
+#define AC97_PCI_SID           0x64    /* PCI Subsystem ID */
+#define AC97_FUNC_SELECT       0x66    /* Function Select */
+#define AC97_FUNC_INFO         0x68    /* Function Information */
+#define AC97_SENSE_INFO                0x6a    /* Sense Details */
 
 /* slot allocation */
 #define AC97_SLOT_TAG          0
@@ -139,6 +146,7 @@
 #define AC97_EI_AMAP           0x0200  /* indicates optional slot/DAC mapping based on codec ID */
 #define AC97_EI_REV_MASK       0x0c00  /* AC'97 revision mask */
 #define AC97_EI_REV_22         0x0400  /* AC'97 revision 2.2 */
+#define AC97_EI_REV_23         0x0800  /* AC'97 revision 2.3 */
 #define AC97_EI_REV_SHIFT      10
 #define AC97_EI_ADDR_MASK      0xc000  /* physical codec ID (address) */
 #define AC97_EI_ADDR_SHIFT     14
@@ -180,6 +188,16 @@
 #define AC97_SC_DRS            0x4000  /* Double Rate S/PDIF */
 #define AC97_SC_V              0x8000  /* Validity status */
 
+/* Interrupt and Paging bit defines (AC'97 2.3) */
+#define AC97_PAGE_MASK         0x000f  /* Page Selector */
+#define AC97_PAGE_VENDOR       0       /* Vendor-specific registers */
+#define AC97_PAGE_1            1       /* Extended Codec Registers page 1 */
+#define AC97_INT_ENABLE                0x0800  /* Interrupt Enable */
+#define AC97_INT_SENSE         0x1000  /* Sense Cycle */
+#define AC97_INT_CAUSE_SENSE   0x2000  /* Sense Cycle Completed (RO) */
+#define AC97_INT_CAUSE_GPIO    0x4000  /* GPIO bits changed (RO) */
+#define AC97_INT_STATUS                0x8000  /* Interrupt Status */
+
 /* extended modem ID bit defines */
 #define AC97_MEI_LINE1         0x0001  /* Line1 present */
 #define AC97_MEI_LINE2         0x0002  /* Line2 present */