Data Structures |
| struct | CSL_AcRequestStruct |
| | Audio Class control request structure. More...
|
| struct | CSL_AcInitStructApp |
| | Audio Class application data structure. More...
|
| struct | CSL_AcLunAttribApp |
| | AC application Logical unit attribute structure. More...
|
| struct | CSL_AcLogicalUnit |
| | Audio Class Logical unit structure. More...
|
| struct | CSL_AcObject |
| | USB Audio Class Object structure. More...
|
| struct | CSL_AcCtrlObject |
| | USB AC Control Object structure. More...
|
| struct | CSL_AcClassStruct |
| | AC Control Object structure. More...
|
Defines |
| #define | CSL_AC_DEVICE_DESCRIPTOR_TYPE (0x01) |
| | USB AC Descriptor Type Values.
|
| #define | CSL_AC_CONFIGURATION_DESCRIPTOR_TYPE (0x02) |
| #define | CSL_AC_STRING_DESCRIPTOR_TYPE (0x03) |
| #define | CSL_AC_INTERFACE_DESCRIPTOR_TYPE (0x04) |
| #define | CSL_AC_ENDPOINT_DESCRIPTOR_TYPE (0x05) |
| #define | CSL_AC_POWER_DESCRIPTOR_TYPE (0x06) |
| #define | CSL_AC_HID_DESCRIPTOR_TYPE (0x21) |
| #define | CSL_AC_FEATURE_ENDPOINT_STALL (0x0000) |
| | USB AC Defined Feature selectors.
|
| #define | CSL_AC_FEATURE_REMOTE_WAKEUP (0x0001) |
| #define | CSL_AC_DEVICE_DESCR_MAX_LEN (20) |
| #define | CSL_AC_DEV_QUAL_DESCR_MAX_LEN (12) |
| #define | CSL_AC_CONFIG_DESCR_MAX_LEN (124) |
| #define | CSL_AC_INTER_DESCR_MAX_LEN (12) |
| #define | CSL_AC_STRING_DESCR_LANGID_MAX_LEN (12) |
| #define | CSL_AC_AUDIO_TYPE_MONO (0x01) |
| #define | CSL_AC_AUDIO_TYPE_STEREO (0x02) |
| #define | CSL_AC_VERIFY_PASSED (0x0) |
| | USB AC status and size definitions.
|
| #define | CSL_AC_VERIFY_FAILED (0x1) |
| #define | CSL_AC_UNIT_REMOVEABLE (0x1) |
| #define | CSL_AC_CURRDEV_STAT (0x01) |
| #define | CSL_AC_CURRINTRF_STAT (0x00) |
| #define | CSL_AC_NO_ENDPTOBJECT (5) |
| #define | CSL_AC_DEVDESC_LEN (10) |
| #define | CSL_AC_CONFDESC_LEN (6) |
| #define | CSL_AC_MS_INTDESC_LEN (6) |
| #define | CSL_AC_MS_ISOOUT_ENDPTDESC_LEN (5) |
| #define | CSL_AC_MS_ISOIN_ENDPTDESC_LEN (5) |
| #define | CSL_AC_STRDESC_LANGID_LEN (4) |
| #define | CSL_AC_SCSI_INQUIRY_LEN (50) |
| #define | CSL_AC_SENSEDATA_LEN (15) |
| #define | CSL_AC_LUN_MAX (4) |
| #define | CSL_AC_CBWSIZE (17) |
| #define | CSL_AC_CSWSIZE (8) |
| #define | CSL_AC_READCAP (6) |
| #define | CSL_AC_CTRLBUFF_LEN (5) |
| #define | CSL_AC_SCSI_INQUIRY_CONF_LEN (24) |
| #define | CSL_AC_DEVICE_CLASS_STORAGE (0x08) |
| #define | CSL_AC_SCSI_DATA_PROTECT (0x0007) |
| #define | CSL_AC_REQUEST_AUDIO_CLASS (0x20) |
| #define | CSL_AC_GET_BUF_LEN (0x04) |
| #define | CSL_AC_REQUEST_GET_STATUS (0x8000) |
| | Symbolic constants for USB AC requests.
|
| #define | CSL_AC_REQUEST_CLEAR_FEATURE (0x0001) |
| #define | CSL_AC_REQUEST_SET_CUR (0x2001) |
| #define | CSL_AC_REQUEST_GET_CUR (0xA081) |
| #define | CSL_AC_REQUEST_SET_MIN (0x2002) |
| #define | CSL_AC_REQUEST_GET_MIN (0xA082) |
| #define | CSL_AC_REQUEST_SET_MAX (0x2003) |
| #define | CSL_AC_REQUEST_GET_MAX (0xA083) |
| #define | CSL_AC_REQUEST_SET_RES (0x2004) |
| #define | CSL_AC_REQUEST_GET_RES (0xA084) |
| #define | CSL_AC_VOLUME_CTRL_BUF_LEN (6) |
| #define | USB_AC_FEATURE_UNIT_MUTE_CTRL (0x01) |
| #define | USB_AC_FEATURE_UNIT_VOLUME_CTRL (0x02) |
| #define | USB_AC_FEATURE_UNIT_LEFT_RIGHT_VOLUME (0x00) |
| #define | USB_AC_FEATURE_UNIT_LEFT_VOLUME (0x01) |
| #define | USB_AC_FEATURE_UNIT_RIGHT_VOLUME (0x02) |
| #define | CSL_AC_REQUEST_SET_FEATURE (0x0003) |
| #define | CSL_AC_REQUEST_SET_ADDRESS (0x0005) |
| #define | CSL_AC_REQUEST_GET_DESCRIPTOR (0x8006) |
| #define | CSL_AC_REQUEST_SET_DESCRIPTOR (0x0007) |
| #define | CSL_AC_REQUEST_GET_CONFIGURATION (0x8008) |
| #define | CSL_AC_REQUEST_SET_CONFIGURATION (0x0009) |
| #define | CSL_AC_REQUEST_GET_INTERFACE (0x800A) |
| #define | CSL_AC_REQUEST_SET_INTERFACE (0x000B) |
| #define | CSL_AC_REQUEST_SYNC_FRAME (0x800C) |
| #define | CSL_AC_REQUEST_ISO_ONLY_RESET (0x20FF) |
| #define | CSL_AC_REQUEST_GET_MAX_LUN (0xA0FE) |
| #define | CSL_AC_REQUEST_TYPE_BASE (0x80) |
| #define | CSL_AC_REQUEST_TYPE_DEVICE_STATUS (0x0) |
| #define | CSL_AC_REQUEST_TYPE_INTERFACE_STATUS (0x1) |
| #define | CSL_AC_REQUEST_TYPE_EP_STATUS (0x2) |
| #define | CSL_AC_DEVICE_SUSPENDED (0x01) |
| | AC Status query API return values.
|
| #define | CSL_AC_DEVICE_NOT_SUSPENDED (0x0) |
| #define | CSL_AC_LUN_LOCKED (0x01) |
| #define | CSL_AC_LUN_NOT_LOCKED (0x0) |
| #define | CSL_AC_ACTIVITY_PRESENT (0x01) |
| #define | CSL_AC_ACTIVITY_NOT_PRESENT (0x0) |
| #define | CSL_AC_16BIT_MASK (0xFFFF) |
| #define | CSL_AC_16BIT_SHIFT (16) |
| #define | CSL_AC_24BIT_SHIFT (24) |
| #define | CSL_AC_8BIT_MASK (0xFF) |
| #define | CSL_AC_8BIT_HIGH_MASK (0xFF00) |
| #define | CSL_AC_8BIT_SHIFT (8) |
| #define | CSL_AC_UNICODE_SIZE (66) |
| #define | CSL_AC_SENSE_DATA0_DEFVAL (26) |
| #define | CSL_AC_SENSE_DATA1_DEFVAL (0) |
| #define | CSL_AC_SENSE_DATA2_DEFVAL (0x0070) |
| #define | CSL_AC_SENSE_DATA3_DEFVAL (0x0000) |
| #define | CSL_AC_SENSE_DATA4_DEFVAL (0x0000) |
| #define | CSL_AC_SENSE_DATA5_DEFVAL ((11<<8) | 0) |
| #define | CSL_AC_READ_CAPACITY0_DEFVAL (8) |
| #define | CSL_AC_CSW0_DEFVAL (0) |
| #define | CSL_AC_CSW1_DEFVAL (0x5355) |
| #define | CSL_AC_CSW2_DEFVAL (0x5342) |
| #define | CSL_AC_ERROR_BASE (CSL_EUSB_FIRST) |
| #define | CSL_AC_INVALID_REQUEST_HANDLER (CSL_AC_ERROR_BASE - 1) |
| #define | CSL_AC_REQUEST_ARGS |
| | AC Request arguments.
|
Typedefs |
| typedef struct CSL_AcRequestStruct | CSL_AcRequestStruct |
| | Audio Class control request structure.
|
| typedef struct CSL_AcInitStructApp | CSL_AcInitStructApp |
| | Audio Class application data structure.
|
|
typedef CSL_AcInitStructApp * | pAcAppClassHandle |
| | Audio Class application class handle.
|
| typedef struct CSL_AcLunAttribApp | CSL_AcLunAttribApp |
| | AC application Logical unit attribute structure.
|
|
typedef CSL_AcLunAttribApp * | pAcAppLunAttribHandle |
| | Audio Class application Lun attribute handle.
|
|
typedef CSL_AcRequestRet(* | fpAC_REQ_HANDLER )(CSL_AC_REQUEST_ARGS) |
| | Audio Class request handler function pointer.
|
| typedef struct CSL_AcLogicalUnit | CSL_AcLogicalUnit |
| | Audio Class Logical unit structure.
|
| typedef struct CSL_AcObject | CSL_AcObject |
| | USB Audio Class Object structure.
|
| typedef struct CSL_AcCtrlObject | CSL_AcCtrlObject |
| | USB AC Control Object structure.
|
| typedef struct CSL_AcClassStruct | CSL_AcClassStruct |
| | AC Control Object structure.
|
|
typedef CSL_AcClassStruct * | pAcClassHandle |
| | Audio Class class handle.
|
Enumerations |
| enum | CSL_AcRequestRet {
CSL_AC_REQUEST_DONE = 0,
CSL_AC_REQUEST_STALL,
CSL_AC_REQUEST_SEND_ACK,
CSL_AC_REQUEST_GET_ACK,
CSL_AC_REQUEST_DATA_IN,
CSL_AC_REQUEST_DATA_OUT
} |
| | This Enum defines the Audio request return values.
|
| enum | CSL_AcMediaStatus {
CSL_AC_MEDIACCESS_OVERFLOW,
CSL_AC_MEDIACCESS_SUCCESS,
CSL_AC_MEDIACCESS_NOTPRESENT,
CSL_AC_MEDIACCESS_WRITEPROTECT,
CSL_AC_MEDIACCESS_BADMEDIA
} |
| | This Enum defines the AC media access status. More...
|
| enum | CSL_AcMediaLockStatus {
CSL_AC_UNLOCK = 0,
CSL_AC_LOCK
} |
| | This Enum defines the AC media lock status. More...
|
| enum | CSL_AcDescrId {
CSL_AC_DEVICE_DESCR = 0,
CSL_AC_DEVICE_QUAL_DESCR,
CSL_AC_CONFIG_DESCR,
CSL_AC_INTERFACE_DESCR,
CSL_AC_STRING_LANGID_DESC
} |
| | This Enum defines types of descriptors used by the USB audio class. More...
|
Functions |
| CSL_Status | AC_Open (pAcAppClassHandle pAppClassHandle) |
| CSL_Status | AC_Close (pAcAppClassHandle pAppClassHandle) |
| CSL_Status | AC_Ctrl (void *pAcObj) |
| CSL_Status | AC_Iso (void *pAcObj) |
| Uint16 | AC_GetactivityFlagStatus (void *pAcObj) |
| Uint16 | AC_GetsuspendFlagStatus (void *pAcObj) |
| CSL_Status | AC_initDescriptors (void *pAcObj, Uint16 *descBuf, CSL_AcDescrId descrId, Uint16 descrLen) |
| static CSL_Status | AC_initAcVal (CSL_AcObject *pAcHandle) |
| CSL_AcRequestRet | AC_reqGetDescriptor (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqSetCurrent (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqGetCurrent (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqGetMinimum (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqGetMaximum (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqGetResolution (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
| CSL_AcRequestRet | AC_reqSetInterface (CSL_UsbDevNum devNum, CSL_UsbSetupStruct *usbSetup, pUsbEpHandle hInEp, pUsbEpHandle hOutEp, void *pAcObj) |
USB Audio Class functional layer API header file.
Path: \(CSLPATH)\ inc
1.7.4