usb/freecom/freecom.c

48 #define FCMT_STATUS  0x20 /* request for status */
56 #define  FCMR_CMD    0x16 /* status-command register */
73     uint8    status;
105     if(!(st->status & (1 << i)))
124   status_t status = B_OK;
129   if(B_OK != (status = (*udi->usb_m->send_request)(udi->device,
134     PTRACE_ALWAYS(udi, "FCM:init[%d]: init failed: %08x\n", udi->dev_num, status);
140   if(B_OK != (status = (*udi->usb_m->send_request)(udi->device,
144     PTRACE_ALWAYS(udi, "FCM:init[%d]: reset on failed:%08x\n", udi->dev_num, status);
149   if(B_OK != (status = (*udi->usb_m->send_request)(udi->device,
153     PTRACE_ALWAYS(udi, "FCM:init[%d]: reset off failed:%08x\n", udi->dev_num, status);
158   return status;
170   status_t status = B_OK;
172   return status;
178   \param status:???
186                    uint32 status,
192 //  PTRACE(udi, "FCM:usb_callback:status:0x%08x,len:%d\n", status, actual_len);
193     udi->status = status;
196     if(udi->status != B_CANCELED)
207   \return: status of operation.
218   status_t status = B_OK;
220   status = (*udi->usb_m->queue_bulk)(pipe, buffer, len, usb_callback, udi);
221   if(status != B_OK){
222     PTRACE_ALWAYS(udi, "FCM:queue_bulk:failed:%08x\n", status);
224     status = acquire_sem_etc(udi->trans_sem, 1, B_RELATIVE_TIMEOUT, FREECOM_USB_TIMEOUT/*udi->trans_timeout*/);
225     if(status != B_OK){
226       PTRACE_ALWAYS(udi, "FCM:queue_bulk:acquire_sem_etc failed:%08x\n", status);
230   return status;
239   status_t status = B_OK;
256   status = queue_bulk(udi, &fc, sizeof(fc), false);
257   if(status != B_OK || udi->status != B_OK){
258     PTRACE_ALWAYS(udi, "FCM:write_command failed:status:%08x usb status:%08x\n",
259                                                                       status, udi->status);
261     status = B_CMD_WIRE_FAILED;
263   return status;
272   status_t status = B_OK;
276     /* read status */
277     status = queue_bulk(udi, fst, sizeof(fcm_status), true);
278     if(status != B_OK || udi->status != B_OK){
280                             "status:%08x usb status:%08x\n", status, udi->status);
282       status = B_CMD_WIRE_FAILED;
288       status = B_CMD_WIRE_FAILED;
291     /* trace readed status info. if required. */
293     if(fst->status & FCMS_BSY){
294       PTRACE(udi, "FCM:read_status:Timeout. Poll device with another status request.\n");
295       if(B_OK != (status = write_command(udi, FCMT_STATUS, 0, 0))){
296         PTRACE_ALWAYS(udi, "FCM:read_status failed:write_command_block failed %08x\n", status);
300   }while(fst->status & FCMS_BSY); /* repeat until device is busy */
301   return status;
310   status_t status = B_OK;
322   status = queue_bulk(udi, &fc, sizeof(fc), false);
323   if(status != B_OK || udi->status != B_OK){
325                                  "status:%08x usb status:%08x\n", status, udi->status);
326     status = B_CMD_WIRE_FAILED;
328   return status;
351   status_t status = B_OK;
362       if(B_OK == (status = (*udi->usb_m->queue_bulk)(pipe, buf, len, usb_callback, udi))) {
363         status = acquire_sem_etc(udi->trans_sem, 1, B_RELATIVE_TIMEOUT, FREECOM_USB_TIMEOUT);
364         if(status == B_OK){
365           status = udi->status;
366           if(B_OK != status){
367             PTRACE_ALWAYS(udi, "FCM:transfer_sg:usb transfer status is not OK:%08x\n", status);
370           PTRACE_ALWAYS(udi, "FCM:transfer_sg:acquire_sem_etc failed:%08x\n", status);
374         PTRACE_ALWAYS(udi, "FCM:transfer_sg:queue_bulk failed:%08x\n", status);
391   return (B_OK != status) ? B_CMD_WIRE_FAILED : status;
403   status_t status  = B_OK;
418     if(B_OK != (status = request_transfer(udi, xfer_type, block_len, 0))){
422     if(FCMS_DRQ != (fst->status & FCMS_DRQ)){
424       status = B_CMD_FAILED;
433       status = B_CMD_FAILED;
437     if(B_OK != (status = transfer_sg(udi, data_sg,
442     /* read status */
443     if(B_OK != (status = read_status(udi, fst))){
447     if(fst->status & FCMS_CHECK){
448        PTRACE(udi, "FCM:transfer_data:data transfer failed?\n", fst->status);
449        status = B_CMD_FAILED;
477   return status; /* TODO: MUST return B_CMD_*** error codes !!!!! */
545   /* obtain status */
548                             "read status failed. Status:%08x\n", command_status);
552   if(fst.status & FCMS_CHECK){