diff options
Diffstat (limited to 'drivers/usb/storage/sddr09.c')
-rw-r--r-- | drivers/usb/storage/sddr09.c | 107 |
1 files changed, 102 insertions, 5 deletions
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c index b667c7d2b83..170ad86b2d3 100644 --- a/drivers/usb/storage/sddr09.c +++ b/drivers/usb/storage/sddr09.c @@ -41,6 +41,7 @@ */ #include <linux/errno.h> +#include <linux/module.h> #include <linux/slab.h> #include <scsi/scsi.h> @@ -51,7 +52,50 @@ #include "transport.h" #include "protocol.h" #include "debug.h" -#include "sddr09.h" + + +static int usb_stor_sddr09_dpcm_init(struct us_data *us); +static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us); +static int usb_stor_sddr09_init(struct us_data *us); + + +/* + * The table of devices + */ +#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \ + vendorName, productName, useProtocol, useTransport, \ + initFunction, flags) \ +{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \ + .driver_info = (flags)|(USB_US_TYPE_STOR<<24) } + +struct usb_device_id sddr09_usb_ids[] = { +# include "unusual_sddr09.h" + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, sddr09_usb_ids); + +#undef UNUSUAL_DEV + +/* + * The flags table + */ +#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \ + vendor_name, product_name, use_protocol, use_transport, \ + init_function, Flags) \ +{ \ + .vendorName = vendor_name, \ + .productName = product_name, \ + .useProtocol = use_protocol, \ + .useTransport = use_transport, \ + .initFunction = init_function, \ +} + +static struct us_unusual_dev sddr09_unusual_dev_list[] = { +# include "unusual_sddr09.h" + { } /* Terminating entry */ +}; + +#undef UNUSUAL_DEV #define short_pack(lsb,msb) ( ((u16)(lsb)) | ( ((u16)(msb))<<8 ) ) @@ -1406,7 +1450,7 @@ sddr09_common_init(struct us_data *us) { * unusual devices list but called from here then LUN 0 of the combo reader * is not recognized. But I do not know what precisely these calls do. */ -int +static int usb_stor_sddr09_dpcm_init(struct us_data *us) { int result; unsigned char *data = us->iobuf; @@ -1456,7 +1500,7 @@ usb_stor_sddr09_dpcm_init(struct us_data *us) { /* * Transport for the Microtech DPCM-USB */ -int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us) +static int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us) { int ret; @@ -1498,7 +1542,7 @@ int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us) /* * Transport for the Sandisk SDDR-09 */ -int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) +static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) { static unsigned char sensekey = 0, sensecode = 0; static unsigned char havefakesense = 0; @@ -1697,7 +1741,60 @@ int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us) /* * Initialization routine for the sddr09 subdriver */ -int +static int usb_stor_sddr09_init(struct us_data *us) { return sddr09_common_init(us); } + +static int sddr09_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct us_data *us; + int result; + + result = usb_stor_probe1(&us, intf, id, + (id - sddr09_usb_ids) + sddr09_unusual_dev_list); + if (result) + return result; + + if (us->protocol == US_PR_DPCM_USB) { + us->transport_name = "Control/Bulk-EUSB/SDDR09"; + us->transport = dpcm_transport; + us->transport_reset = usb_stor_CB_reset; + us->max_lun = 1; + } else { + us->transport_name = "EUSB/SDDR09"; + us->transport = sddr09_transport; + us->transport_reset = usb_stor_CB_reset; + us->max_lun = 0; + } + + result = usb_stor_probe2(us); + return result; +} + +static struct usb_driver sddr09_driver = { + .name = "ums-sddr09", + .probe = sddr09_probe, + .disconnect = usb_stor_disconnect, + .suspend = usb_stor_suspend, + .resume = usb_stor_resume, + .reset_resume = usb_stor_reset_resume, + .pre_reset = usb_stor_pre_reset, + .post_reset = usb_stor_post_reset, + .id_table = sddr09_usb_ids, + .soft_unbind = 1, +}; + +static int __init sddr09_init(void) +{ + return usb_register(&sddr09_driver); +} + +static void __exit sddr09_exit(void) +{ + usb_deregister(&sddr09_driver); +} + +module_init(sddr09_init); +module_exit(sddr09_exit); |