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authorDavid Woodhouse <dwmw2@infradead.org>2007-12-14 00:47:05 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:07:27 -0800
commiteae86bf378de981696697426831bd9db68930740 (patch)
tree36ddcb42add91bb2f52ff57e1abe929129f413a6 /drivers/net/wireless/libertas/if_usb.h
parentb926d6b31e2dd8f1bc21a9576aff0e486e21d32a (diff)
libertas: clean up if_usb driver
It was just getting on my tits, really. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/if_usb.h')
-rw-r--r--drivers/net/wireless/libertas/if_usb.h95
1 files changed, 44 insertions, 51 deletions
diff --git a/drivers/net/wireless/libertas/if_usb.h b/drivers/net/wireless/libertas/if_usb.h
index 668410f8205..77066911230 100644
--- a/drivers/net/wireless/libertas/if_usb.h
+++ b/drivers/net/wireless/libertas/if_usb.h
@@ -9,72 +9,67 @@ struct lbs_private;
/**
* This file contains definition for USB interface.
*/
-#define CMD_TYPE_REQUEST 0xF00DFACE
-#define CMD_TYPE_DATA 0xBEADC0DE
-#define CMD_TYPE_INDICATION 0xBEEFFACE
+#define CMD_TYPE_REQUEST 0xF00DFACE
+#define CMD_TYPE_DATA 0xBEADC0DE
+#define CMD_TYPE_INDICATION 0xBEEFFACE
-#define IPFIELD_ALIGN_OFFSET 2
+#define IPFIELD_ALIGN_OFFSET 2
-#define BOOT_CMD_FW_BY_USB 0x01
-#define BOOT_CMD_FW_IN_EEPROM 0x02
-#define BOOT_CMD_UPDATE_BOOT2 0x03
-#define BOOT_CMD_UPDATE_FW 0x04
-#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* M=>0x4D,R=>0x52,V=>0x56,L=>0x4C */
+#define BOOT_CMD_FW_BY_USB 0x01
+#define BOOT_CMD_FW_IN_EEPROM 0x02
+#define BOOT_CMD_UPDATE_BOOT2 0x03
+#define BOOT_CMD_UPDATE_FW 0x04
+#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* LVRM */
-struct bootcmdstr
+struct bootcmd
{
- __le32 u32magicnumber;
- u8 u8cmd_tag;
- u8 au8dumy[11];
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t pad[11];
};
-#define BOOT_CMD_RESP_OK 0x0001
-#define BOOT_CMD_RESP_FAIL 0x0000
+#define BOOT_CMD_RESP_OK 0x0001
+#define BOOT_CMD_RESP_FAIL 0x0000
-struct bootcmdrespStr
+struct bootcmdresp
{
- __le32 u32magicnumber;
- u8 u8cmd_tag;
- u8 u8result;
- u8 au8dumy[2];
-};
-
-/* read callback private data */
-struct read_cb_info {
- struct usb_card_rec *cardp;
- struct sk_buff *skb;
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t result;
+ uint8_t pad[2];
};
/** USB card description structure*/
-struct usb_card_rec {
+struct if_usb_card {
struct usb_device *udev;
struct urb *rx_urb, *tx_urb;
struct lbs_private *priv;
- struct read_cb_info rinfo;
- int bulk_in_size;
- u8 bulk_in_endpointAddr;
+ struct sk_buff *rx_skb;
+ uint32_t usb_event_cause;
+ uint8_t usb_int_cause;
+
+ uint8_t ep_in;
+ uint8_t ep_out;
- u8 *bulk_out_buffer;
- int bulk_out_size;
- u8 bulk_out_endpointAddr;
+ int8_t bootcmdresp;
+
+ int ep_in_size;
+
+ void *ep_out_buf;
+ int ep_out_size;
const struct firmware *fw;
struct timer_list fw_timeout;
wait_queue_head_t fw_wq;
- u8 CRC_OK;
- u32 fwseqnum;
- u32 lastseqnum;
- u32 totalbytes;
- u32 fwlastblksent;
- u8 fwdnldover;
- u8 fwfinalblk;
- u8 surprise_removed;
-
- u32 usb_event_cause;
- u8 usb_int_cause;
-
- s8 bootcmdresp;
+ uint32_t fwseqnum;
+ uint32_t totalbytes;
+ uint32_t fwlastblksent;
+ uint8_t CRC_OK;
+ uint8_t fwdnldover;
+ uint8_t fwfinalblk;
+ uint8_t surprise_removed;
+
};
/** fwheader */
@@ -87,10 +82,10 @@ struct fwheader {
#define FW_MAX_DATA_BLK_SIZE 600
/** FWData */
-struct FWData {
- struct fwheader fwheader;
+struct fwdata {
+ struct fwheader hdr;
__le32 seqnum;
- u8 data[FW_MAX_DATA_BLK_SIZE];
+ uint8_t data[0];
};
/** fwsyncheader */
@@ -102,7 +97,5 @@ struct fwsyncheader {
#define FW_HAS_DATA_TO_RECV 0x00000001
#define FW_HAS_LAST_BLOCK 0x00000004
-#define FW_DATA_XMIT_SIZE \
- sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)
#endif