#ifndef __USB_STREAM_H
#define __USB_STREAM_H

#include <uapi/sound/usb_stream.h>

#define USB_STREAM_NURBS 4
#define USB_STREAM_URBDEPTH 4

struct usb_stream_kernel {
	struct usb_stream *s;

	void *write_page;

	unsigned n_o_ps;

	struct urb *inurb[USB_STREAM_NURBS];
	struct urb *idle_inurb;
	struct urb *completed_inurb;
	struct urb *outurb[USB_STREAM_NURBS];
	struct urb *idle_outurb;
	struct urb *completed_outurb;
	struct urb *i_urb;

	int iso_frame_balance;

	wait_queue_head_t sleep;

	unsigned out_phase;
	unsigned out_phase_peeked;
	unsigned freqn;
};

struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk,
				  struct usb_device *dev,
				  unsigned in_endpoint, unsigned out_endpoint,
				  unsigned sample_rate, unsigned use_packsize,
				  unsigned period_frames, unsigned frame_size);
void usb_stream_free(struct usb_stream_kernel *);
int usb_stream_start(struct usb_stream_kernel *);
void usb_stream_stop(struct usb_stream_kernel *);

#endif /* __USB_STREAM_H */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>mac802154</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>driver-ops.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='cc9b94029e9ef51787af908e9856b1eed314bc00'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-04 12:16:38 -0600</td></tr>
<tr><th>committer</th><td>Mark Brown &lt;broonie@kernel.org&gt;</td><td class='right'>2016-11-04 12:16:38 -0600</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>cc9b94029e9ef51787af908e9856b1eed314bc00</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>9675310b89d0f6fb1f7bd9423f0638c4ee5226fd</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>net/mac802154/driver-ops.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/driver-ops.h?id=13bed58ce8748d430a26e353a09b89f9d613a71f'>13bed58ce8748d430a26e353a09b89f9d613a71f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00&amp;id2=13bed58ce8748d430a26e353a09b89f9d613a71f'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/mac802154/driver-ops.h?id=1b5b42216469b05ef4b5916cb40b127dfab1da88'>1b5b42216469b05ef4b5916cb40b127dfab1da88</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/mac802154/driver-ops.h?id=cc9b94029e9ef51787af908e9856b1eed314bc00&amp;id2=1b5b42216469b05ef4b5916cb40b127dfab1da88'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'topic/error' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into regulator-fixed</div><div class='commit-msg'></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=cc9b94029e9ef51787af908e9856b1eed314bc00'>Diffstat</a> (limited to 'net/mac802154/driver-ops.h')</div><table summary='diffstat' class='diffstat'>