diff options
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h index b65fc18b14..546dbed882 100644 --- a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h +++ b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMass.h @@ -37,10 +37,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include <Library/MemoryAllocationLib.h>
#include <Library/DevicePathLib.h>
-#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & 0x80) == 0x80)
-#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & 0x80) == 0)
-#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & 0x03) == 0x02)
-#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & 0x03) == 0x03)
+#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) == BIT7)
+#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) == 0)
+#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1)) == USB_ENDPOINT_BULK)
+#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1)) == USB_ENDPOINT_INTERRUPT)
#define USB_IS_ERROR(Result, Error) (((Result) & (Error)) != 0)
typedef enum {
@@ -52,19 +52,19 @@ typedef enum { //
// Usb mass storage subclass code, specify the command set used.
//
- USB_MASS_STORE_RBC = 0x01, // Reduced Block Commands
- USB_MASS_STORE_8020I = 0x02, // SFF-8020i, typically a CD/DVD device
- USB_MASS_STORE_QIC = 0x03, // Typically a tape device
- USB_MASS_STORE_UFI = 0x04, // Typically a floppy disk driver device
- USB_MASS_STORE_8070I = 0x05, // SFF-8070i, typically a floppy disk driver device.
- USB_MASS_STORE_SCSI = 0x06, // SCSI transparent command set
+ USB_MASS_STORE_RBC = 0x01, ///< Reduced Block Commands
+ USB_MASS_STORE_8020I = 0x02, ///< SFF-8020i, typically a CD/DVD device
+ USB_MASS_STORE_QIC = 0x03, ///< Typically a tape device
+ USB_MASS_STORE_UFI = 0x04, ///< Typically a floppy disk driver device
+ USB_MASS_STORE_8070I = 0x05, ///< SFF-8070i, typically a floppy disk driver device.
+ USB_MASS_STORE_SCSI = 0x06, ///< SCSI transparent command set
//
// Usb mass storage protocol code, specify the transport protocol
//
- USB_MASS_STORE_CBI0 = 0x00, // CBI protocol with command completion interrupt
- USB_MASS_STORE_CBI1 = 0x01, // CBI protocol without command completion interrupt
- USB_MASS_STORE_BOT = 0x50, // Bulk-Only Transport
+ USB_MASS_STORE_CBI0 = 0x00, ///< CBI protocol with command completion interrupt
+ USB_MASS_STORE_CBI1 = 0x01, ///< CBI protocol without command completion interrupt
+ USB_MASS_STORE_BOT = 0x50, ///< Bulk-Only Transport
USB_MASS_1_MILLISECOND = 1000,
USB_MASS_1_SECOND = 1000 * USB_MASS_1_MILLISECOND,
@@ -111,25 +111,25 @@ EFI_STATUS typedef
EFI_STATUS
-(*USB_MASS_FINI) (
+(*USB_MASS_CLEAN_UP) (
IN VOID *Context
);
-//
-// This structure contains information necessary to select the
-// proper transport protocol. The mass storage class defines
-// two transport protocols. One is the CBI, and the other is BOT.
-// CBI is being obseleted. The design is made modular by this
-// structure so that the CBI protocol can be easily removed when
-// it is no longer necessary.
-//
+///
+/// This structure contains information necessary to select the
+/// proper transport protocol. The mass storage class defines
+/// two transport protocols. One is the CBI, and the other is BOT.
+/// CBI is being obseleted. The design is made modular by this
+/// structure so that the CBI protocol can be easily removed when
+/// it is no longer necessary.
+///
typedef struct {
UINT8 Protocol;
- USB_MASS_INIT_TRANSPORT Init; // Initialize the mass storage transport protocol
- USB_MASS_EXEC_COMMAND ExecCommand; // Transport command to the device then get result
- USB_MASS_RESET Reset; // Reset the device
- USB_MASS_GET_MAX_LUN GetMaxLun; // Get max lun, only for bot
- USB_MASS_FINI Fini; // Clean up the resources.
+ USB_MASS_INIT_TRANSPORT Init; ///< Initialize the mass storage transport protocol
+ USB_MASS_EXEC_COMMAND ExecCommand; ///< Transport command to the device then get result
+ USB_MASS_RESET Reset; ///< Reset the device
+ USB_MASS_GET_MAX_LUN GetMaxLun; ///< Get max lun, only for bot
+ USB_MASS_CLEAN_UP CleanUp; ///< Clean up the resources.
} USB_MASS_TRANSPORT;
|