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ubtbcmfw.c (193045) ubtbcmfw.c (194228)
1/*
2 * ubtbcmfw.c
3 */
4
5/*-
6 * Copyright (c) 2003-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com>
7 * All rights reserved.
8 *

--- 14 unchanged lines hidden (view full) ---

23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $Id: ubtbcmfw.c,v 1.3 2003/10/10 19:15:08 max Exp $
1/*
2 * ubtbcmfw.c
3 */
4
5/*-
6 * Copyright (c) 2003-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com>
7 * All rights reserved.
8 *

--- 14 unchanged lines hidden (view full) ---

23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * $Id: ubtbcmfw.c,v 1.3 2003/10/10 19:15:08 max Exp $
31 * $FreeBSD: head/sys/netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c 193045 2009-05-29 18:46:57Z thompsa $
31 * $FreeBSD: head/sys/netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c 194228 2009-06-15 01:02:43Z thompsa $
32 */
33
34#include "usbdevs.h"
35#include <dev/usb/usb.h>
36#include <dev/usb/usb_mfunc.h>
37#include <dev/usb/usb_error.h>
38#include <dev/usb/usb_ioctl.h>
39
32 */
33
34#include "usbdevs.h"
35#include <dev/usb/usb.h>
36#include <dev/usb/usb_mfunc.h>
37#include <dev/usb/usb_error.h>
38#include <dev/usb/usb_ioctl.h>
39
40#define USB_DEBUG_VAR usb2_debug
40#define USB_DEBUG_VAR usb_debug
41
42#include <dev/usb/usb_core.h>
43#include <dev/usb/usb_debug.h>
44#include <dev/usb/usb_parse.h>
45#include <dev/usb/usb_lookup.h>
46#include <dev/usb/usb_util.h>
47#include <dev/usb/usb_busdma.h>
48#include <dev/usb/usb_mbuf.h>

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175 struct usb_attach_arg *uaa = device_get_ivars(dev);
176
177 if (uaa->usb_mode != USB_MODE_HOST)
178 return (ENXIO);
179
180 if (uaa->info.bIfaceIndex != 0)
181 return (ENXIO);
182
41
42#include <dev/usb/usb_core.h>
43#include <dev/usb/usb_debug.h>
44#include <dev/usb/usb_parse.h>
45#include <dev/usb/usb_lookup.h>
46#include <dev/usb/usb_util.h>
47#include <dev/usb/usb_busdma.h>
48#include <dev/usb/usb_mbuf.h>

--- 126 unchanged lines hidden (view full) ---

175 struct usb_attach_arg *uaa = device_get_ivars(dev);
176
177 if (uaa->usb_mode != USB_MODE_HOST)
178 return (ENXIO);
179
180 if (uaa->info.bIfaceIndex != 0)
181 return (ENXIO);
182
183 return (usb2_lookup_id_by_uaa(devs, sizeof(devs), uaa));
183 return (usbd_lookup_id_by_uaa(devs, sizeof(devs), uaa));
184} /* ubtbcmfw_probe */
185
186/*
187 * Attach the device
188 */
189
190static int
191ubtbcmfw_attach(device_t dev)
192{
193 struct usb_attach_arg *uaa = device_get_ivars(dev);
194 struct ubtbcmfw_softc *sc = device_get_softc(dev);
195 uint8_t iface_index;
196 int error;
197
198 sc->sc_udev = uaa->device;
199
184} /* ubtbcmfw_probe */
185
186/*
187 * Attach the device
188 */
189
190static int
191ubtbcmfw_attach(device_t dev)
192{
193 struct usb_attach_arg *uaa = device_get_ivars(dev);
194 struct ubtbcmfw_softc *sc = device_get_softc(dev);
195 uint8_t iface_index;
196 int error;
197
198 sc->sc_udev = uaa->device;
199
200 device_set_usb2_desc(dev);
200 device_set_usb_desc(dev);
201
202 mtx_init(&sc->sc_mtx, "ubtbcmfw lock", NULL, MTX_DEF | MTX_RECURSE);
203
204 iface_index = UBTBCMFW_IFACE_IDX;
201
202 mtx_init(&sc->sc_mtx, "ubtbcmfw lock", NULL, MTX_DEF | MTX_RECURSE);
203
204 iface_index = UBTBCMFW_IFACE_IDX;
205 error = usb2_transfer_setup(uaa->device, &iface_index, sc->sc_xfer,
205 error = usbd_transfer_setup(uaa->device, &iface_index, sc->sc_xfer,
206 ubtbcmfw_config, UBTBCMFW_N_TRANSFER,
207 sc, &sc->sc_mtx);
208 if (error != 0) {
209 device_printf(dev, "allocating USB transfers failed. %s\n",
206 ubtbcmfw_config, UBTBCMFW_N_TRANSFER,
207 sc, &sc->sc_mtx);
208 if (error != 0) {
209 device_printf(dev, "allocating USB transfers failed. %s\n",
210 usb2_errstr(error));
210 usbd_errstr(error));
211 goto detach;
212 }
213
211 goto detach;
212 }
213
214 error = usb2_fifo_attach(uaa->device, sc, &sc->sc_mtx,
214 error = usb_fifo_attach(uaa->device, sc, &sc->sc_mtx,
215 &ubtbcmfw_fifo_methods, &sc->sc_fifo,
216 device_get_unit(dev), 0 - 1, uaa->info.bIfaceIndex,
217 UID_ROOT, GID_OPERATOR, 0644);
218 if (error != 0) {
219 device_printf(dev, "could not attach fifo. %s\n",
215 &ubtbcmfw_fifo_methods, &sc->sc_fifo,
216 device_get_unit(dev), 0 - 1, uaa->info.bIfaceIndex,
217 UID_ROOT, GID_OPERATOR, 0644);
218 if (error != 0) {
219 device_printf(dev, "could not attach fifo. %s\n",
220 usb2_errstr(error));
220 usbd_errstr(error));
221 goto detach;
222 }
223
224 return (0); /* success */
225
226detach:
227 ubtbcmfw_detach(dev);
228

--- 4 unchanged lines hidden (view full) ---

233 * Detach the device
234 */
235
236static int
237ubtbcmfw_detach(device_t dev)
238{
239 struct ubtbcmfw_softc *sc = device_get_softc(dev);
240
221 goto detach;
222 }
223
224 return (0); /* success */
225
226detach:
227 ubtbcmfw_detach(dev);
228

--- 4 unchanged lines hidden (view full) ---

233 * Detach the device
234 */
235
236static int
237ubtbcmfw_detach(device_t dev)
238{
239 struct ubtbcmfw_softc *sc = device_get_softc(dev);
240
241 usb2_fifo_detach(&sc->sc_fifo);
241 usb_fifo_detach(&sc->sc_fifo);
242
242
243 usb2_transfer_unsetup(sc->sc_xfer, UBTBCMFW_N_TRANSFER);
243 usbd_transfer_unsetup(sc->sc_xfer, UBTBCMFW_N_TRANSFER);
244
245 mtx_destroy(&sc->sc_mtx);
246
247 return (0);
248} /* ubtbcmfw_detach */
249
250/*
251 * USB write callback

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257 struct ubtbcmfw_softc *sc = xfer->priv_sc;
258 struct usb_fifo *f = sc->sc_fifo.fp[USB_FIFO_TX];
259 uint32_t actlen;
260
261 switch (USB_GET_STATE(xfer)) {
262 case USB_ST_SETUP:
263 case USB_ST_TRANSFERRED:
264setup_next:
244
245 mtx_destroy(&sc->sc_mtx);
246
247 return (0);
248} /* ubtbcmfw_detach */
249
250/*
251 * USB write callback

--- 5 unchanged lines hidden (view full) ---

257 struct ubtbcmfw_softc *sc = xfer->priv_sc;
258 struct usb_fifo *f = sc->sc_fifo.fp[USB_FIFO_TX];
259 uint32_t actlen;
260
261 switch (USB_GET_STATE(xfer)) {
262 case USB_ST_SETUP:
263 case USB_ST_TRANSFERRED:
264setup_next:
265 if (usb2_fifo_get_data(f, xfer->frbuffers, 0,
265 if (usb_fifo_get_data(f, xfer->frbuffers, 0,
266 xfer->max_data_length, &actlen, 0)) {
267 xfer->frlengths[0] = actlen;
266 xfer->max_data_length, &actlen, 0)) {
267 xfer->frlengths[0] = actlen;
268 usb2_start_hardware(xfer);
268 usbd_transfer_submit(xfer);
269 }
270 break;
271
272 default: /* Error */
273 if (xfer->error != USB_ERR_CANCELLED) {
274 /* try to clear stall first */
275 xfer->flags.stall_pipe = 1;
276 goto setup_next;

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286static void
287ubtbcmfw_read_callback(struct usb_xfer *xfer)
288{
289 struct ubtbcmfw_softc *sc = xfer->priv_sc;
290 struct usb_fifo *fifo = sc->sc_fifo.fp[USB_FIFO_RX];
291
292 switch (USB_GET_STATE(xfer)) {
293 case USB_ST_TRANSFERRED:
269 }
270 break;
271
272 default: /* Error */
273 if (xfer->error != USB_ERR_CANCELLED) {
274 /* try to clear stall first */
275 xfer->flags.stall_pipe = 1;
276 goto setup_next;

--- 9 unchanged lines hidden (view full) ---

286static void
287ubtbcmfw_read_callback(struct usb_xfer *xfer)
288{
289 struct ubtbcmfw_softc *sc = xfer->priv_sc;
290 struct usb_fifo *fifo = sc->sc_fifo.fp[USB_FIFO_RX];
291
292 switch (USB_GET_STATE(xfer)) {
293 case USB_ST_TRANSFERRED:
294 usb2_fifo_put_data(fifo, xfer->frbuffers, 0, xfer->actlen, 1);
294 usb_fifo_put_data(fifo, xfer->frbuffers, 0, xfer->actlen, 1);
295 /* FALLTHROUGH */
296
297 case USB_ST_SETUP:
298setup_next:
295 /* FALLTHROUGH */
296
297 case USB_ST_SETUP:
298setup_next:
299 if (usb2_fifo_put_bytes_max(fifo) > 0) {
299 if (usb_fifo_put_bytes_max(fifo) > 0) {
300 xfer->frlengths[0] = xfer->max_data_length;
300 xfer->frlengths[0] = xfer->max_data_length;
301 usb2_start_hardware(xfer);
301 usbd_transfer_submit(xfer);
302 }
303 break;
304
305 default: /* Error */
306 if (xfer->error != USB_ERR_CANCELLED) {
307 /* try to clear stall first */
308 xfer->flags.stall_pipe = 1;
309 goto setup_next;

--- 6 unchanged lines hidden (view full) ---

316 * Called when we about to start read()ing from the device
317 */
318
319static void
320ubtbcmfw_start_read(struct usb_fifo *fifo)
321{
322 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
323
302 }
303 break;
304
305 default: /* Error */
306 if (xfer->error != USB_ERR_CANCELLED) {
307 /* try to clear stall first */
308 xfer->flags.stall_pipe = 1;
309 goto setup_next;

--- 6 unchanged lines hidden (view full) ---

316 * Called when we about to start read()ing from the device
317 */
318
319static void
320ubtbcmfw_start_read(struct usb_fifo *fifo)
321{
322 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
323
324 usb2_transfer_start(sc->sc_xfer[UBTBCMFW_INTR_DT_RD]);
324 usbd_transfer_start(sc->sc_xfer[UBTBCMFW_INTR_DT_RD]);
325} /* ubtbcmfw_start_read */
326
327/*
328 * Called when we about to stop reading (i.e. closing fifo)
329 */
330
331static void
332ubtbcmfw_stop_read(struct usb_fifo *fifo)
333{
334 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
335
325} /* ubtbcmfw_start_read */
326
327/*
328 * Called when we about to stop reading (i.e. closing fifo)
329 */
330
331static void
332ubtbcmfw_stop_read(struct usb_fifo *fifo)
333{
334 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
335
336 usb2_transfer_stop(sc->sc_xfer[UBTBCMFW_INTR_DT_RD]);
336 usbd_transfer_stop(sc->sc_xfer[UBTBCMFW_INTR_DT_RD]);
337} /* ubtbcmfw_stop_read */
338
339/*
340 * Called when we about to start write()ing to the device, poll()ing
341 * for write or flushing fifo
342 */
343
344static void
345ubtbcmfw_start_write(struct usb_fifo *fifo)
346{
347 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
348
337} /* ubtbcmfw_stop_read */
338
339/*
340 * Called when we about to start write()ing to the device, poll()ing
341 * for write or flushing fifo
342 */
343
344static void
345ubtbcmfw_start_write(struct usb_fifo *fifo)
346{
347 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
348
349 usb2_transfer_start(sc->sc_xfer[UBTBCMFW_BULK_DT_WR]);
349 usbd_transfer_start(sc->sc_xfer[UBTBCMFW_BULK_DT_WR]);
350} /* ubtbcmfw_start_write */
351
352/*
353 * Called when we about to stop writing (i.e. closing fifo)
354 */
355
356static void
357ubtbcmfw_stop_write(struct usb_fifo *fifo)
358{
359 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
360
350} /* ubtbcmfw_start_write */
351
352/*
353 * Called when we about to stop writing (i.e. closing fifo)
354 */
355
356static void
357ubtbcmfw_stop_write(struct usb_fifo *fifo)
358{
359 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
360
361 usb2_transfer_stop(sc->sc_xfer[UBTBCMFW_BULK_DT_WR]);
361 usbd_transfer_stop(sc->sc_xfer[UBTBCMFW_BULK_DT_WR]);
362} /* ubtbcmfw_stop_write */
363
364/*
365 * Called when fifo is open
366 */
367
368static int
369ubtbcmfw_open(struct usb_fifo *fifo, int fflags)

--- 8 unchanged lines hidden (view full) ---

378
379 if (fflags & FREAD)
380 xfer = sc->sc_xfer[UBTBCMFW_INTR_DT_RD];
381 else if (fflags & FWRITE)
382 xfer = sc->sc_xfer[UBTBCMFW_BULK_DT_WR];
383 else
384 return (EINVAL); /* should not happen */
385
362} /* ubtbcmfw_stop_write */
363
364/*
365 * Called when fifo is open
366 */
367
368static int
369ubtbcmfw_open(struct usb_fifo *fifo, int fflags)

--- 8 unchanged lines hidden (view full) ---

378
379 if (fflags & FREAD)
380 xfer = sc->sc_xfer[UBTBCMFW_INTR_DT_RD];
381 else if (fflags & FWRITE)
382 xfer = sc->sc_xfer[UBTBCMFW_BULK_DT_WR];
383 else
384 return (EINVAL); /* should not happen */
385
386 if (usb2_fifo_alloc_buffer(fifo, xfer->max_data_length,
386 if (usb_fifo_alloc_buffer(fifo, xfer->max_data_length,
387 UBTBCMFW_IFQ_MAXLEN) != 0)
388 return (ENOMEM);
389
390 return (0);
391} /* ubtbcmfw_open */
392
393/*
394 * Called when fifo is closed
395 */
396
397static void
398ubtbcmfw_close(struct usb_fifo *fifo, int fflags)
399{
400 if (fflags & (FREAD | FWRITE))
387 UBTBCMFW_IFQ_MAXLEN) != 0)
388 return (ENOMEM);
389
390 return (0);
391} /* ubtbcmfw_open */
392
393/*
394 * Called when fifo is closed
395 */
396
397static void
398ubtbcmfw_close(struct usb_fifo *fifo, int fflags)
399{
400 if (fflags & (FREAD | FWRITE))
401 usb2_fifo_free_buffer(fifo);
401 usb_fifo_free_buffer(fifo);
402} /* ubtbcmfw_close */
403
404/*
405 * Process ioctl() on USB device
406 */
407
408static int
409ubtbcmfw_ioctl(struct usb_fifo *fifo, u_long cmd, void *data,
410 int fflags)
411{
412 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
413 int error = 0;
414
415 switch (cmd) {
416 case USB_GET_DEVICE_DESC:
402} /* ubtbcmfw_close */
403
404/*
405 * Process ioctl() on USB device
406 */
407
408static int
409ubtbcmfw_ioctl(struct usb_fifo *fifo, u_long cmd, void *data,
410 int fflags)
411{
412 struct ubtbcmfw_softc *sc = fifo->priv_sc0;
413 int error = 0;
414
415 switch (cmd) {
416 case USB_GET_DEVICE_DESC:
417 memcpy(data, usb2_get_device_descriptor(sc->sc_udev),
417 memcpy(data, usbd_get_device_descriptor(sc->sc_udev),
418 sizeof(struct usb_device_descriptor));
419 break;
420
421 default:
422 error = EINVAL;
423 break;
424 }
425
426 return (error);
427} /* ubtbcmfw_ioctl */
418 sizeof(struct usb_device_descriptor));
419 break;
420
421 default:
422 error = EINVAL;
423 break;
424 }
425
426 return (error);
427} /* ubtbcmfw_ioctl */