uaudio.c revision 1.113 1 1.113 cube /* $NetBSD: uaudio.c,v 1.113 2008/05/24 16:40:58 cube Exp $ */
2 1.1 augustss
3 1.1 augustss /*
4 1.1 augustss * Copyright (c) 1999 The NetBSD Foundation, Inc.
5 1.1 augustss * All rights reserved.
6 1.1 augustss *
7 1.5 augustss * This code is derived from software contributed to The NetBSD Foundation
8 1.24 augustss * by Lennart Augustsson (lennart (at) augustsson.net) at
9 1.5 augustss * Carlstedt Research & Technology.
10 1.1 augustss *
11 1.1 augustss * Redistribution and use in source and binary forms, with or without
12 1.1 augustss * modification, are permitted provided that the following conditions
13 1.1 augustss * are met:
14 1.1 augustss * 1. Redistributions of source code must retain the above copyright
15 1.1 augustss * notice, this list of conditions and the following disclaimer.
16 1.1 augustss * 2. Redistributions in binary form must reproduce the above copyright
17 1.1 augustss * notice, this list of conditions and the following disclaimer in the
18 1.1 augustss * documentation and/or other materials provided with the distribution.
19 1.1 augustss *
20 1.1 augustss * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 1.1 augustss * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 1.1 augustss * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 1.1 augustss * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 1.1 augustss * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 1.1 augustss * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 1.1 augustss * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 1.1 augustss * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 1.1 augustss * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 1.1 augustss * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 1.1 augustss * POSSIBILITY OF SUCH DAMAGE.
31 1.1 augustss */
32 1.1 augustss
33 1.1 augustss /*
34 1.68 augustss * USB audio specs: http://www.usb.org/developers/devclass_docs/audio10.pdf
35 1.68 augustss * http://www.usb.org/developers/devclass_docs/frmts10.pdf
36 1.68 augustss * http://www.usb.org/developers/devclass_docs/termt10.pdf
37 1.1 augustss */
38 1.44 lukem
39 1.44 lukem #include <sys/cdefs.h>
40 1.113 cube __KERNEL_RCSID(0, "$NetBSD: uaudio.c,v 1.113 2008/05/24 16:40:58 cube Exp $");
41 1.1 augustss
42 1.1 augustss #include <sys/param.h>
43 1.1 augustss #include <sys/systm.h>
44 1.1 augustss #include <sys/kernel.h>
45 1.1 augustss #include <sys/malloc.h>
46 1.1 augustss #include <sys/device.h>
47 1.1 augustss #include <sys/ioctl.h>
48 1.1 augustss #include <sys/tty.h>
49 1.1 augustss #include <sys/file.h>
50 1.40 augustss #include <sys/reboot.h> /* for bootverbose */
51 1.1 augustss #include <sys/select.h>
52 1.1 augustss #include <sys/proc.h>
53 1.1 augustss #include <sys/vnode.h>
54 1.1 augustss #include <sys/poll.h>
55 1.1 augustss
56 1.1 augustss #include <sys/audioio.h>
57 1.1 augustss #include <dev/audio_if.h>
58 1.77 mycroft #include <dev/audiovar.h>
59 1.1 augustss #include <dev/mulaw.h>
60 1.1 augustss #include <dev/auconv.h>
61 1.1 augustss
62 1.1 augustss #include <dev/usb/usb.h>
63 1.1 augustss #include <dev/usb/usbdi.h>
64 1.1 augustss #include <dev/usb/usbdi_util.h>
65 1.1 augustss #include <dev/usb/usb_quirks.h>
66 1.1 augustss
67 1.1 augustss #include <dev/usb/uaudioreg.h>
68 1.1 augustss
69 1.80 kent /* #define UAUDIO_DEBUG */
70 1.80 kent /* #define UAUDIO_MULTIPLE_ENDPOINTS */
71 1.4 augustss #ifdef UAUDIO_DEBUG
72 1.85 kent #define DPRINTF(x) do { if (uaudiodebug) logprintf x; } while (0)
73 1.85 kent #define DPRINTFN(n,x) do { if (uaudiodebug>(n)) logprintf x; } while (0)
74 1.1 augustss int uaudiodebug = 0;
75 1.1 augustss #else
76 1.1 augustss #define DPRINTF(x)
77 1.1 augustss #define DPRINTFN(n,x)
78 1.1 augustss #endif
79 1.1 augustss
80 1.22 augustss #define UAUDIO_NCHANBUFS 6 /* number of outstanding request */
81 1.55 kent #define UAUDIO_NFRAMES 10 /* ms of sound in each request */
82 1.1 augustss
83 1.1 augustss
84 1.1 augustss #define MIX_MAX_CHAN 8
85 1.1 augustss struct mixerctl {
86 1.94 kent uint16_t wValue[MIX_MAX_CHAN]; /* using nchan */
87 1.94 kent uint16_t wIndex;
88 1.94 kent uint8_t nchan;
89 1.94 kent uint8_t type;
90 1.1 augustss #define MIX_ON_OFF 1
91 1.1 augustss #define MIX_SIGNED_16 2
92 1.1 augustss #define MIX_UNSIGNED_16 3
93 1.1 augustss #define MIX_SIGNED_8 4
94 1.79 kent #define MIX_SELECTOR 5
95 1.1 augustss #define MIX_SIZE(n) ((n) == MIX_SIGNED_16 || (n) == MIX_UNSIGNED_16 ? 2 : 1)
96 1.1 augustss #define MIX_UNSIGNED(n) ((n) == MIX_UNSIGNED_16)
97 1.34 augustss int minval, maxval;
98 1.34 augustss u_int delta;
99 1.34 augustss u_int mul;
100 1.94 kent uint8_t class;
101 1.1 augustss char ctlname[MAX_AUDIO_DEV_LEN];
102 1.99 christos const char *ctlunit;
103 1.1 augustss };
104 1.1 augustss #define MAKE(h,l) (((h) << 8) | (l))
105 1.1 augustss
106 1.1 augustss struct as_info {
107 1.94 kent uint8_t alt;
108 1.94 kent uint8_t encoding;
109 1.94 kent uint8_t attributes; /* Copy of bmAttributes of
110 1.50 kent * usb_audio_streaming_endpoint_descriptor
111 1.50 kent */
112 1.37 mycroft usbd_interface_handle ifaceh;
113 1.78 kent const usb_interface_descriptor_t *idesc;
114 1.78 kent const usb_endpoint_descriptor_audio_t *edesc;
115 1.80 kent const usb_endpoint_descriptor_audio_t *edesc1;
116 1.78 kent const struct usb_audio_streaming_type1_descriptor *asf1desc;
117 1.92 kent struct audio_format *aformat;
118 1.47 jdolecek int sc_busy; /* currently used */
119 1.1 augustss };
120 1.1 augustss
121 1.1 augustss struct chan {
122 1.67 wiz void (*intr)(void *); /* DMA completion intr handler */
123 1.1 augustss void *arg; /* arg for intr() */
124 1.1 augustss usbd_pipe_handle pipe;
125 1.83 kent usbd_pipe_handle sync_pipe;
126 1.1 augustss
127 1.1 augustss u_int sample_size;
128 1.1 augustss u_int sample_rate;
129 1.1 augustss u_int bytes_per_frame;
130 1.1 augustss u_int fraction; /* fraction/1000 is the extra samples/frame */
131 1.1 augustss u_int residue; /* accumulates the fractional samples */
132 1.1 augustss
133 1.1 augustss u_char *start; /* upper layer buffer start */
134 1.1 augustss u_char *end; /* upper layer buffer end */
135 1.1 augustss u_char *cur; /* current position in upper layer buffer */
136 1.1 augustss int blksize; /* chunk size to report up */
137 1.1 augustss int transferred; /* transferred bytes not reported up */
138 1.1 augustss
139 1.47 jdolecek int altidx; /* currently used altidx */
140 1.31 augustss
141 1.1 augustss int curchanbuf;
142 1.1 augustss struct chanbuf {
143 1.56 kent struct chan *chan;
144 1.9 augustss usbd_xfer_handle xfer;
145 1.56 kent u_char *buffer;
146 1.94 kent uint16_t sizes[UAUDIO_NFRAMES];
147 1.94 kent uint16_t offsets[UAUDIO_NFRAMES];
148 1.94 kent uint16_t size;
149 1.1 augustss } chanbufs[UAUDIO_NCHANBUFS];
150 1.8 augustss
151 1.8 augustss struct uaudio_softc *sc; /* our softc */
152 1.1 augustss };
153 1.1 augustss
154 1.1 augustss struct uaudio_softc {
155 1.86 kent USBBASEDEVICE sc_dev; /* base device */
156 1.1 augustss usbd_device_handle sc_udev; /* USB device */
157 1.86 kent int sc_ac_iface; /* Audio Control interface */
158 1.1 augustss usbd_interface_handle sc_ac_ifaceh;
159 1.86 kent struct chan sc_playchan; /* play channel */
160 1.86 kent struct chan sc_recchan; /* record channel */
161 1.86 kent int sc_nullalt;
162 1.86 kent int sc_audio_rev;
163 1.86 kent struct as_info *sc_alts; /* alternate settings */
164 1.86 kent int sc_nalts; /* # of alternate settings */
165 1.86 kent int sc_altflags;
166 1.56 kent #define HAS_8 0x01
167 1.56 kent #define HAS_16 0x02
168 1.56 kent #define HAS_8U 0x04
169 1.56 kent #define HAS_ALAW 0x08
170 1.56 kent #define HAS_MULAW 0x10
171 1.47 jdolecek #define UA_NOFRAC 0x20 /* don't do sample rate adjustment */
172 1.51 kent #define HAS_24 0x40
173 1.86 kent int sc_mode; /* play/record capability */
174 1.86 kent struct mixerctl *sc_ctls; /* mixer controls */
175 1.86 kent int sc_nctls; /* # of mixer controls */
176 1.86 kent device_ptr_t sc_audiodev;
177 1.92 kent struct audio_format *sc_formats;
178 1.92 kent int sc_nformats;
179 1.92 kent struct audio_encoding_set *sc_encodings;
180 1.92 kent u_int sc_channel_config;
181 1.86 kent char sc_dying;
182 1.1 augustss };
183 1.1 augustss
184 1.82 kent struct terminal_list {
185 1.82 kent int size;
186 1.82 kent uint16_t terminals[1];
187 1.82 kent };
188 1.82 kent #define TERMINAL_LIST_SIZE(N) (offsetof(struct terminal_list, terminals) \
189 1.82 kent + sizeof(uint16_t) * (N))
190 1.82 kent
191 1.82 kent struct io_terminal {
192 1.82 kent union {
193 1.109 drochner const uaudio_cs_descriptor_t *desc;
194 1.82 kent const struct usb_audio_input_terminal *it;
195 1.82 kent const struct usb_audio_output_terminal *ot;
196 1.82 kent const struct usb_audio_mixer_unit *mu;
197 1.82 kent const struct usb_audio_selector_unit *su;
198 1.82 kent const struct usb_audio_feature_unit *fu;
199 1.82 kent const struct usb_audio_processing_unit *pu;
200 1.82 kent const struct usb_audio_extension_unit *eu;
201 1.82 kent } d;
202 1.82 kent int inputs_size;
203 1.82 kent struct terminal_list **inputs; /* list of source input terminals */
204 1.82 kent struct terminal_list *output; /* list of destination output terminals */
205 1.83 kent int direct; /* directly connected to an output terminal */
206 1.82 kent };
207 1.82 kent
208 1.82 kent #define UAC_OUTPUT 0
209 1.82 kent #define UAC_INPUT 1
210 1.82 kent #define UAC_EQUAL 2
211 1.82 kent #define UAC_RECORD 3
212 1.82 kent #define UAC_NCLASSES 4
213 1.82 kent #ifdef UAUDIO_DEBUG
214 1.82 kent Static const char *uac_names[] = {
215 1.82 kent AudioCoutputs, AudioCinputs, AudioCequalization, AudioCrecord,
216 1.82 kent };
217 1.82 kent #endif
218 1.1 augustss
219 1.86 kent Static usbd_status uaudio_identify_ac
220 1.86 kent (struct uaudio_softc *, const usb_config_descriptor_t *);
221 1.86 kent Static usbd_status uaudio_identify_as
222 1.86 kent (struct uaudio_softc *, const usb_config_descriptor_t *);
223 1.86 kent Static usbd_status uaudio_process_as
224 1.86 kent (struct uaudio_softc *, const char *, int *, int,
225 1.86 kent const usb_interface_descriptor_t *);
226 1.78 kent
227 1.78 kent Static void uaudio_add_alt(struct uaudio_softc *, const struct as_info *);
228 1.78 kent
229 1.78 kent Static const usb_interface_descriptor_t *uaudio_find_iface
230 1.78 kent (const char *, int, int *, int);
231 1.78 kent
232 1.78 kent Static void uaudio_mixer_add_ctl(struct uaudio_softc *, struct mixerctl *);
233 1.86 kent Static char *uaudio_id_name
234 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
235 1.91 kent #ifdef UAUDIO_DEBUG
236 1.91 kent Static void uaudio_dump_cluster(const struct usb_audio_cluster *);
237 1.91 kent #endif
238 1.86 kent Static struct usb_audio_cluster uaudio_get_cluster
239 1.86 kent (int, const struct io_terminal *);
240 1.86 kent Static void uaudio_add_input
241 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
242 1.86 kent Static void uaudio_add_output
243 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
244 1.86 kent Static void uaudio_add_mixer
245 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
246 1.86 kent Static void uaudio_add_selector
247 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
248 1.82 kent #ifdef UAUDIO_DEBUG
249 1.82 kent Static const char *uaudio_get_terminal_name(int);
250 1.82 kent #endif
251 1.86 kent Static int uaudio_determine_class
252 1.86 kent (const struct io_terminal *, struct mixerctl *);
253 1.86 kent Static const char *uaudio_feature_name
254 1.86 kent (const struct io_terminal *, struct mixerctl *);
255 1.86 kent Static void uaudio_add_feature
256 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
257 1.86 kent Static void uaudio_add_processing_updown
258 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
259 1.86 kent Static void uaudio_add_processing
260 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
261 1.86 kent Static void uaudio_add_extension
262 1.86 kent (struct uaudio_softc *, const struct io_terminal *, int);
263 1.86 kent Static struct terminal_list *uaudio_merge_terminal_list
264 1.86 kent (const struct io_terminal *);
265 1.86 kent Static struct terminal_list *uaudio_io_terminaltype
266 1.86 kent (int, struct io_terminal *, int);
267 1.86 kent Static usbd_status uaudio_identify
268 1.86 kent (struct uaudio_softc *, const usb_config_descriptor_t *);
269 1.78 kent
270 1.78 kent Static int uaudio_signext(int, int);
271 1.78 kent Static int uaudio_value2bsd(struct mixerctl *, int);
272 1.78 kent Static int uaudio_bsd2value(struct mixerctl *, int);
273 1.78 kent Static int uaudio_get(struct uaudio_softc *, int, int, int, int, int);
274 1.86 kent Static int uaudio_ctl_get
275 1.86 kent (struct uaudio_softc *, int, struct mixerctl *, int);
276 1.86 kent Static void uaudio_set
277 1.86 kent (struct uaudio_softc *, int, int, int, int, int, int);
278 1.86 kent Static void uaudio_ctl_set
279 1.86 kent (struct uaudio_softc *, int, struct mixerctl *, int, int);
280 1.78 kent
281 1.78 kent Static usbd_status uaudio_set_speed(struct uaudio_softc *, int, u_int);
282 1.78 kent
283 1.78 kent Static usbd_status uaudio_chan_open(struct uaudio_softc *, struct chan *);
284 1.78 kent Static void uaudio_chan_close(struct uaudio_softc *, struct chan *);
285 1.86 kent Static usbd_status uaudio_chan_alloc_buffers
286 1.86 kent (struct uaudio_softc *, struct chan *);
287 1.78 kent Static void uaudio_chan_free_buffers(struct uaudio_softc *, struct chan *);
288 1.86 kent Static void uaudio_chan_init
289 1.86 kent (struct chan *, int, const struct audio_params *, int);
290 1.78 kent Static void uaudio_chan_set_param(struct chan *, u_char *, u_char *, int);
291 1.78 kent Static void uaudio_chan_ptransfer(struct chan *);
292 1.86 kent Static void uaudio_chan_pintr
293 1.86 kent (usbd_xfer_handle, usbd_private_handle, usbd_status);
294 1.78 kent
295 1.78 kent Static void uaudio_chan_rtransfer(struct chan *);
296 1.86 kent Static void uaudio_chan_rintr
297 1.86 kent (usbd_xfer_handle, usbd_private_handle, usbd_status);
298 1.78 kent
299 1.78 kent Static int uaudio_open(void *, int);
300 1.78 kent Static void uaudio_close(void *);
301 1.78 kent Static int uaudio_drain(void *);
302 1.78 kent Static int uaudio_query_encoding(void *, struct audio_encoding *);
303 1.86 kent Static int uaudio_set_params
304 1.93 kent (void *, int, int, struct audio_params *, struct audio_params *,
305 1.93 kent stream_filter_list_t *, stream_filter_list_t *);
306 1.93 kent Static int uaudio_round_blocksize(void *, int, int, const audio_params_t *);
307 1.86 kent Static int uaudio_trigger_output
308 1.86 kent (void *, void *, void *, int, void (*)(void *), void *,
309 1.93 kent const audio_params_t *);
310 1.86 kent Static int uaudio_trigger_input
311 1.86 kent (void *, void *, void *, int, void (*)(void *), void *,
312 1.93 kent const audio_params_t *);
313 1.78 kent Static int uaudio_halt_in_dma(void *);
314 1.78 kent Static int uaudio_halt_out_dma(void *);
315 1.78 kent Static int uaudio_getdev(void *, struct audio_device *);
316 1.78 kent Static int uaudio_mixer_set_port(void *, mixer_ctrl_t *);
317 1.78 kent Static int uaudio_mixer_get_port(void *, mixer_ctrl_t *);
318 1.78 kent Static int uaudio_query_devinfo(void *, mixer_devinfo_t *);
319 1.78 kent Static int uaudio_get_props(void *);
320 1.1 augustss
321 1.88 yamt Static const struct audio_hw_if uaudio_hw_if = {
322 1.1 augustss uaudio_open,
323 1.1 augustss uaudio_close,
324 1.1 augustss uaudio_drain,
325 1.1 augustss uaudio_query_encoding,
326 1.1 augustss uaudio_set_params,
327 1.1 augustss uaudio_round_blocksize,
328 1.1 augustss NULL,
329 1.1 augustss NULL,
330 1.1 augustss NULL,
331 1.1 augustss NULL,
332 1.1 augustss NULL,
333 1.1 augustss uaudio_halt_out_dma,
334 1.1 augustss uaudio_halt_in_dma,
335 1.1 augustss NULL,
336 1.1 augustss uaudio_getdev,
337 1.1 augustss NULL,
338 1.1 augustss uaudio_mixer_set_port,
339 1.1 augustss uaudio_mixer_get_port,
340 1.1 augustss uaudio_query_devinfo,
341 1.1 augustss NULL,
342 1.1 augustss NULL,
343 1.1 augustss NULL,
344 1.1 augustss NULL,
345 1.1 augustss uaudio_get_props,
346 1.1 augustss uaudio_trigger_output,
347 1.1 augustss uaudio_trigger_input,
348 1.43 augustss NULL,
349 1.104 christos NULL,
350 1.1 augustss };
351 1.1 augustss
352 1.21 augustss Static struct audio_device uaudio_device = {
353 1.1 augustss "USB audio",
354 1.1 augustss "",
355 1.1 augustss "uaudio"
356 1.1 augustss };
357 1.1 augustss
358 1.113 cube int uaudio_match(device_t, cfdata_t, void *);
359 1.111 dyoung void uaudio_attach(device_t, device_t, void *);
360 1.111 dyoung int uaudio_detach(device_t, int);
361 1.111 dyoung void uaudio_childdet(device_t, device_t);
362 1.111 dyoung int uaudio_activate(device_t, enum devact);
363 1.111 dyoung
364 1.111 dyoung extern struct cfdriver uaudio_cd;
365 1.111 dyoung
366 1.113 cube CFATTACH_DECL2_NEW(uaudio, sizeof(struct uaudio_softc),
367 1.111 dyoung uaudio_match, uaudio_attach, uaudio_detach, uaudio_activate, NULL,
368 1.111 dyoung uaudio_childdet);
369 1.1 augustss
370 1.1 augustss USB_MATCH(uaudio)
371 1.1 augustss {
372 1.110 drochner USB_IFMATCH_START(uaudio, uaa);
373 1.1 augustss
374 1.1 augustss /* Trigger on the control interface. */
375 1.110 drochner if (uaa->class != UICLASS_AUDIO ||
376 1.110 drochner uaa->subclass != UISUBCLASS_AUDIOCONTROL ||
377 1.10 augustss (usbd_get_quirks(uaa->device)->uq_flags & UQ_BAD_AUDIO))
378 1.94 kent return UMATCH_NONE;
379 1.1 augustss
380 1.94 kent return UMATCH_IFACECLASS_IFACESUBCLASS;
381 1.1 augustss }
382 1.1 augustss
383 1.1 augustss USB_ATTACH(uaudio)
384 1.1 augustss {
385 1.110 drochner USB_IFATTACH_START(uaudio, sc, uaa);
386 1.1 augustss usb_interface_descriptor_t *id;
387 1.1 augustss usb_config_descriptor_t *cdesc;
388 1.98 augustss char *devinfop;
389 1.9 augustss usbd_status err;
390 1.37 mycroft int i, j, found;
391 1.1 augustss
392 1.113 cube sc->sc_dev = self;
393 1.113 cube
394 1.98 augustss devinfop = usbd_devinfo_alloc(uaa->device, 0);
395 1.113 cube aprint_normal(": %s\n", devinfop);
396 1.113 cube aprint_naive("\n");
397 1.98 augustss usbd_devinfo_free(devinfop);
398 1.1 augustss
399 1.1 augustss sc->sc_udev = uaa->device;
400 1.1 augustss
401 1.1 augustss cdesc = usbd_get_config_descriptor(sc->sc_udev);
402 1.13 augustss if (cdesc == NULL) {
403 1.113 cube aprint_error_dev(self,
404 1.113 cube "failed to get configuration descriptor\n");
405 1.1 augustss USB_ATTACH_ERROR_RETURN;
406 1.13 augustss }
407 1.1 augustss
408 1.9 augustss err = uaudio_identify(sc, cdesc);
409 1.9 augustss if (err) {
410 1.113 cube aprint_error_dev(self,
411 1.113 cube "audio descriptors make no sense, error=%d\n", err);
412 1.1 augustss USB_ATTACH_ERROR_RETURN;
413 1.1 augustss }
414 1.1 augustss
415 1.1 augustss sc->sc_ac_ifaceh = uaa->iface;
416 1.1 augustss /* Pick up the AS interface. */
417 1.1 augustss for (i = 0; i < uaa->nifaces; i++) {
418 1.37 mycroft if (uaa->ifaces[i] == NULL)
419 1.37 mycroft continue;
420 1.37 mycroft id = usbd_get_interface_descriptor(uaa->ifaces[i]);
421 1.37 mycroft if (id == NULL)
422 1.37 mycroft continue;
423 1.37 mycroft found = 0;
424 1.37 mycroft for (j = 0; j < sc->sc_nalts; j++) {
425 1.37 mycroft if (id->bInterfaceNumber ==
426 1.37 mycroft sc->sc_alts[j].idesc->bInterfaceNumber) {
427 1.37 mycroft sc->sc_alts[j].ifaceh = uaa->ifaces[i];
428 1.37 mycroft found = 1;
429 1.1 augustss }
430 1.1 augustss }
431 1.37 mycroft if (found)
432 1.37 mycroft uaa->ifaces[i] = NULL;
433 1.1 augustss }
434 1.1 augustss
435 1.37 mycroft for (j = 0; j < sc->sc_nalts; j++) {
436 1.37 mycroft if (sc->sc_alts[j].ifaceh == NULL) {
437 1.113 cube aprint_error_dev(self,
438 1.113 cube "alt %d missing AS interface(s)\n", j);
439 1.37 mycroft USB_ATTACH_ERROR_RETURN;
440 1.37 mycroft }
441 1.1 augustss }
442 1.1 augustss
443 1.113 cube aprint_normal_dev(self, "audio rev %d.%02x\n",
444 1.7 augustss sc->sc_audio_rev >> 8, sc->sc_audio_rev & 0xff);
445 1.7 augustss
446 1.47 jdolecek sc->sc_playchan.sc = sc->sc_recchan.sc = sc;
447 1.60 kent sc->sc_playchan.altidx = -1;
448 1.60 kent sc->sc_recchan.altidx = -1;
449 1.8 augustss
450 1.31 augustss if (usbd_get_quirks(sc->sc_udev)->uq_flags & UQ_AU_NO_FRAC)
451 1.47 jdolecek sc->sc_altflags |= UA_NOFRAC;
452 1.31 augustss
453 1.40 augustss #ifndef UAUDIO_DEBUG
454 1.40 augustss if (bootverbose)
455 1.40 augustss #endif
456 1.113 cube aprint_normal_dev(self, "%d mixer controls\n",
457 1.40 augustss sc->sc_nctls);
458 1.40 augustss
459 1.41 augustss usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
460 1.41 augustss USBDEV(sc->sc_dev));
461 1.41 augustss
462 1.1 augustss DPRINTF(("uaudio_attach: doing audio_attach_mi\n"));
463 1.23 augustss #if defined(__OpenBSD__)
464 1.23 augustss audio_attach_mi(&uaudio_hw_if, sc, &sc->sc_dev);
465 1.23 augustss #else
466 1.113 cube sc->sc_audiodev = audio_attach_mi(&uaudio_hw_if, sc, sc->sc_dev);
467 1.23 augustss #endif
468 1.17 augustss
469 1.1 augustss USB_ATTACH_SUCCESS_RETURN;
470 1.1 augustss }
471 1.1 augustss
472 1.1 augustss int
473 1.26 augustss uaudio_activate(device_ptr_t self, enum devact act)
474 1.1 augustss {
475 1.94 kent struct uaudio_softc *sc;
476 1.94 kent int rv;
477 1.1 augustss
478 1.113 cube sc = device_private(self);
479 1.94 kent rv = 0;
480 1.1 augustss switch (act) {
481 1.1 augustss case DVACT_ACTIVATE:
482 1.94 kent return EOPNOTSUPP;
483 1.1 augustss
484 1.1 augustss case DVACT_DEACTIVATE:
485 1.40 augustss if (sc->sc_audiodev != NULL)
486 1.2 augustss rv = config_deactivate(sc->sc_audiodev);
487 1.1 augustss sc->sc_dying = 1;
488 1.1 augustss break;
489 1.1 augustss }
490 1.94 kent return rv;
491 1.1 augustss }
492 1.1 augustss
493 1.111 dyoung void
494 1.111 dyoung uaudio_childdet(device_t self, device_t child)
495 1.111 dyoung {
496 1.111 dyoung struct uaudio_softc *sc = device_private(self);
497 1.111 dyoung
498 1.111 dyoung KASSERT(sc->sc_audiodev == child);
499 1.111 dyoung sc->sc_audiodev = NULL;
500 1.111 dyoung }
501 1.111 dyoung
502 1.1 augustss int
503 1.111 dyoung uaudio_detach(device_t self, int flags)
504 1.1 augustss {
505 1.111 dyoung struct uaudio_softc *sc = device_private(self);
506 1.94 kent int rv;
507 1.1 augustss
508 1.94 kent rv = 0;
509 1.8 augustss /* Wait for outstanding requests to complete. */
510 1.8 augustss usbd_delay_ms(sc->sc_udev, UAUDIO_NCHANBUFS * UAUDIO_NFRAMES);
511 1.8 augustss
512 1.9 augustss if (sc->sc_audiodev != NULL)
513 1.1 augustss rv = config_detach(sc->sc_audiodev, flags);
514 1.17 augustss
515 1.17 augustss usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
516 1.17 augustss USBDEV(sc->sc_dev));
517 1.1 augustss
518 1.92 kent if (sc->sc_formats != NULL)
519 1.92 kent free(sc->sc_formats, M_USBDEV);
520 1.92 kent auconv_delete_encodings(sc->sc_encodings);
521 1.94 kent return rv;
522 1.1 augustss }
523 1.1 augustss
524 1.86 kent Static int
525 1.26 augustss uaudio_query_encoding(void *addr, struct audio_encoding *fp)
526 1.1 augustss {
527 1.94 kent struct uaudio_softc *sc;
528 1.94 kent int flags;
529 1.1 augustss
530 1.94 kent sc = addr;
531 1.94 kent flags = sc->sc_altflags;
532 1.1 augustss if (sc->sc_dying)
533 1.94 kent return EIO;
534 1.56 kent
535 1.1 augustss if (sc->sc_nalts == 0 || flags == 0)
536 1.94 kent return ENXIO;
537 1.1 augustss
538 1.92 kent return auconv_query_encoding(sc->sc_encodings, fp);
539 1.1 augustss }
540 1.1 augustss
541 1.86 kent Static const usb_interface_descriptor_t *
542 1.99 christos uaudio_find_iface(const char *tbuf, int size, int *offsp, int subtype)
543 1.1 augustss {
544 1.78 kent const usb_interface_descriptor_t *d;
545 1.1 augustss
546 1.1 augustss while (*offsp < size) {
547 1.99 christos d = (const void *)(tbuf + *offsp);
548 1.1 augustss *offsp += d->bLength;
549 1.1 augustss if (d->bDescriptorType == UDESC_INTERFACE &&
550 1.19 augustss d->bInterfaceClass == UICLASS_AUDIO &&
551 1.1 augustss d->bInterfaceSubClass == subtype)
552 1.94 kent return d;
553 1.1 augustss }
554 1.94 kent return NULL;
555 1.1 augustss }
556 1.1 augustss
557 1.86 kent Static void
558 1.26 augustss uaudio_mixer_add_ctl(struct uaudio_softc *sc, struct mixerctl *mc)
559 1.1 augustss {
560 1.33 augustss int res;
561 1.84 kent size_t len;
562 1.84 kent struct mixerctl *nmc;
563 1.33 augustss
564 1.82 kent if (mc->class < UAC_NCLASSES) {
565 1.82 kent DPRINTF(("%s: adding %s.%s\n",
566 1.82 kent __func__, uac_names[mc->class], mc->ctlname));
567 1.82 kent } else {
568 1.82 kent DPRINTF(("%s: adding %s\n", __func__, mc->ctlname));
569 1.82 kent }
570 1.84 kent len = sizeof(*mc) * (sc->sc_nctls + 1);
571 1.84 kent nmc = malloc(len, M_USBDEV, M_NOWAIT);
572 1.42 christos if (nmc == NULL) {
573 1.113 cube aprint_error("uaudio_mixer_add_ctl: no memory\n");
574 1.1 augustss return;
575 1.1 augustss }
576 1.84 kent /* Copy old data, if there was any */
577 1.84 kent if (sc->sc_nctls != 0) {
578 1.84 kent memcpy(nmc, sc->sc_ctls, sizeof(*mc) * (sc->sc_nctls));
579 1.84 kent free(sc->sc_ctls, M_USBDEV);
580 1.84 kent }
581 1.42 christos sc->sc_ctls = nmc;
582 1.1 augustss
583 1.33 augustss mc->delta = 0;
584 1.79 kent if (mc->type == MIX_ON_OFF) {
585 1.79 kent mc->minval = 0;
586 1.79 kent mc->maxval = 1;
587 1.79 kent } else if (mc->type == MIX_SELECTOR) {
588 1.79 kent ;
589 1.79 kent } else {
590 1.1 augustss /* Determine min and max values. */
591 1.56 kent mc->minval = uaudio_signext(mc->type,
592 1.56 kent uaudio_get(sc, GET_MIN, UT_READ_CLASS_INTERFACE,
593 1.56 kent mc->wValue[0], mc->wIndex,
594 1.1 augustss MIX_SIZE(mc->type)));
595 1.56 kent mc->maxval = 1 + uaudio_signext(mc->type,
596 1.1 augustss uaudio_get(sc, GET_MAX, UT_READ_CLASS_INTERFACE,
597 1.1 augustss mc->wValue[0], mc->wIndex,
598 1.1 augustss MIX_SIZE(mc->type)));
599 1.34 augustss mc->mul = mc->maxval - mc->minval;
600 1.34 augustss if (mc->mul == 0)
601 1.34 augustss mc->mul = 1;
602 1.33 augustss res = uaudio_get(sc, GET_RES, UT_READ_CLASS_INTERFACE,
603 1.33 augustss mc->wValue[0], mc->wIndex,
604 1.33 augustss MIX_SIZE(mc->type));
605 1.34 augustss if (res > 0)
606 1.69 wiz mc->delta = (res * 255 + mc->mul/2) / mc->mul;
607 1.1 augustss }
608 1.1 augustss
609 1.1 augustss sc->sc_ctls[sc->sc_nctls++] = *mc;
610 1.1 augustss
611 1.4 augustss #ifdef UAUDIO_DEBUG
612 1.1 augustss if (uaudiodebug > 2) {
613 1.1 augustss int i;
614 1.1 augustss DPRINTF(("uaudio_mixer_add_ctl: wValue=%04x",mc->wValue[0]));
615 1.1 augustss for (i = 1; i < mc->nchan; i++)
616 1.1 augustss DPRINTF((",%04x", mc->wValue[i]));
617 1.1 augustss DPRINTF((" wIndex=%04x type=%d name='%s' unit='%s' "
618 1.1 augustss "min=%d max=%d\n",
619 1.1 augustss mc->wIndex, mc->type, mc->ctlname, mc->ctlunit,
620 1.1 augustss mc->minval, mc->maxval));
621 1.1 augustss }
622 1.1 augustss #endif
623 1.1 augustss }
624 1.1 augustss
625 1.86 kent Static char *
626 1.107 christos uaudio_id_name(struct uaudio_softc *sc,
627 1.107 christos const struct io_terminal *iot, int id)
628 1.1 augustss {
629 1.99 christos static char tbuf[32];
630 1.94 kent
631 1.99 christos snprintf(tbuf, sizeof(tbuf), "i%d", id);
632 1.99 christos return tbuf;
633 1.1 augustss }
634 1.1 augustss
635 1.91 kent #ifdef UAUDIO_DEBUG
636 1.91 kent Static void
637 1.91 kent uaudio_dump_cluster(const struct usb_audio_cluster *cl)
638 1.91 kent {
639 1.91 kent static const char *channel_names[16] = {
640 1.91 kent "LEFT", "RIGHT", "CENTER", "LFE",
641 1.91 kent "LEFT_SURROUND", "RIGHT_SURROUND", "LEFT_CENTER", "RIGHT_CENTER",
642 1.91 kent "SURROUND", "LEFT_SIDE", "RIGHT_SIDE", "TOP",
643 1.91 kent "RESERVED12", "RESERVED13", "RESERVED14", "RESERVED15",
644 1.91 kent };
645 1.91 kent int cc, i, first;
646 1.91 kent
647 1.91 kent cc = UGETW(cl->wChannelConfig);
648 1.91 kent logprintf("cluster: bNrChannels=%u wChannelConfig=0x%.4x",
649 1.91 kent cl->bNrChannels, cc);
650 1.91 kent first = TRUE;
651 1.91 kent for (i = 0; cc != 0; i++) {
652 1.91 kent if (cc & 1) {
653 1.91 kent logprintf("%c%s", first ? '<' : ',', channel_names[i]);
654 1.91 kent first = FALSE;
655 1.91 kent }
656 1.91 kent cc = cc >> 1;
657 1.91 kent }
658 1.91 kent logprintf("> iChannelNames=%u", cl->iChannelNames);
659 1.91 kent }
660 1.91 kent #endif
661 1.91 kent
662 1.86 kent Static struct usb_audio_cluster
663 1.82 kent uaudio_get_cluster(int id, const struct io_terminal *iot)
664 1.1 augustss {
665 1.1 augustss struct usb_audio_cluster r;
666 1.109 drochner const uaudio_cs_descriptor_t *dp;
667 1.1 augustss int i;
668 1.1 augustss
669 1.1 augustss for (i = 0; i < 25; i++) { /* avoid infinite loops */
670 1.82 kent dp = iot[id].d.desc;
671 1.1 augustss if (dp == 0)
672 1.1 augustss goto bad;
673 1.1 augustss switch (dp->bDescriptorSubtype) {
674 1.1 augustss case UDESCSUB_AC_INPUT:
675 1.82 kent r.bNrChannels = iot[id].d.it->bNrChannels;
676 1.82 kent USETW(r.wChannelConfig, UGETW(iot[id].d.it->wChannelConfig));
677 1.82 kent r.iChannelNames = iot[id].d.it->iChannelNames;
678 1.94 kent return r;
679 1.1 augustss case UDESCSUB_AC_OUTPUT:
680 1.82 kent id = iot[id].d.ot->bSourceId;
681 1.1 augustss break;
682 1.1 augustss case UDESCSUB_AC_MIXER:
683 1.99 christos r = *(const struct usb_audio_cluster *)
684 1.82 kent &iot[id].d.mu->baSourceId[iot[id].d.mu->bNrInPins];
685 1.94 kent return r;
686 1.1 augustss case UDESCSUB_AC_SELECTOR:
687 1.1 augustss /* XXX This is not really right */
688 1.82 kent id = iot[id].d.su->baSourceId[0];
689 1.1 augustss break;
690 1.1 augustss case UDESCSUB_AC_FEATURE:
691 1.82 kent id = iot[id].d.fu->bSourceId;
692 1.1 augustss break;
693 1.1 augustss case UDESCSUB_AC_PROCESSING:
694 1.99 christos r = *(const struct usb_audio_cluster *)
695 1.82 kent &iot[id].d.pu->baSourceId[iot[id].d.pu->bNrInPins];
696 1.94 kent return r;
697 1.1 augustss case UDESCSUB_AC_EXTENSION:
698 1.99 christos r = *(const struct usb_audio_cluster *)
699 1.82 kent &iot[id].d.eu->baSourceId[iot[id].d.eu->bNrInPins];
700 1.94 kent return r;
701 1.1 augustss default:
702 1.1 augustss goto bad;
703 1.1 augustss }
704 1.1 augustss }
705 1.1 augustss bad:
706 1.113 cube aprint_error("uaudio_get_cluster: bad data\n");
707 1.1 augustss memset(&r, 0, sizeof r);
708 1.94 kent return r;
709 1.1 augustss
710 1.1 augustss }
711 1.1 augustss
712 1.86 kent Static void
713 1.82 kent uaudio_add_input(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
714 1.1 augustss {
715 1.94 kent const struct usb_audio_input_terminal *d;
716 1.1 augustss
717 1.94 kent d = iot[id].d.it;
718 1.92 kent #ifdef UAUDIO_DEBUG
719 1.1 augustss DPRINTFN(2,("uaudio_add_input: bTerminalId=%d wTerminalType=0x%04x "
720 1.1 augustss "bAssocTerminal=%d bNrChannels=%d wChannelConfig=%d "
721 1.1 augustss "iChannelNames=%d iTerminal=%d\n",
722 1.1 augustss d->bTerminalId, UGETW(d->wTerminalType), d->bAssocTerminal,
723 1.1 augustss d->bNrChannels, UGETW(d->wChannelConfig),
724 1.1 augustss d->iChannelNames, d->iTerminal));
725 1.1 augustss #endif
726 1.92 kent /* If USB input terminal, record wChannelConfig */
727 1.92 kent if ((UGETW(d->wTerminalType) & 0xff00) != 0x0100)
728 1.92 kent return;
729 1.92 kent sc->sc_channel_config = UGETW(d->wChannelConfig);
730 1.1 augustss }
731 1.1 augustss
732 1.86 kent Static void
733 1.107 christos uaudio_add_output(struct uaudio_softc *sc,
734 1.107 christos const struct io_terminal *iot, int id)
735 1.1 augustss {
736 1.4 augustss #ifdef UAUDIO_DEBUG
737 1.94 kent const struct usb_audio_output_terminal *d;
738 1.1 augustss
739 1.94 kent d = iot[id].d.ot;
740 1.1 augustss DPRINTFN(2,("uaudio_add_output: bTerminalId=%d wTerminalType=0x%04x "
741 1.1 augustss "bAssocTerminal=%d bSourceId=%d iTerminal=%d\n",
742 1.1 augustss d->bTerminalId, UGETW(d->wTerminalType), d->bAssocTerminal,
743 1.1 augustss d->bSourceId, d->iTerminal));
744 1.1 augustss #endif
745 1.1 augustss }
746 1.1 augustss
747 1.86 kent Static void
748 1.82 kent uaudio_add_mixer(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
749 1.1 augustss {
750 1.94 kent const struct usb_audio_mixer_unit *d;
751 1.99 christos const struct usb_audio_mixer_unit_1 *d1;
752 1.1 augustss int c, chs, ichs, ochs, i, o, bno, p, mo, mc, k;
753 1.99 christos const uByte *bm;
754 1.1 augustss struct mixerctl mix;
755 1.1 augustss
756 1.94 kent d = iot[id].d.mu;
757 1.1 augustss DPRINTFN(2,("uaudio_add_mixer: bUnitId=%d bNrInPins=%d\n",
758 1.1 augustss d->bUnitId, d->bNrInPins));
759 1.56 kent
760 1.1 augustss /* Compute the number of input channels */
761 1.1 augustss ichs = 0;
762 1.1 augustss for (i = 0; i < d->bNrInPins; i++)
763 1.82 kent ichs += uaudio_get_cluster(d->baSourceId[i], iot).bNrChannels;
764 1.1 augustss
765 1.1 augustss /* and the number of output channels */
766 1.99 christos d1 = (const struct usb_audio_mixer_unit_1 *)&d->baSourceId[d->bNrInPins];
767 1.1 augustss ochs = d1->bNrChannels;
768 1.1 augustss DPRINTFN(2,("uaudio_add_mixer: ichs=%d ochs=%d\n", ichs, ochs));
769 1.1 augustss
770 1.1 augustss bm = d1->bmControls;
771 1.1 augustss mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface);
772 1.82 kent uaudio_determine_class(&iot[id], &mix);
773 1.1 augustss mix.type = MIX_SIGNED_16;
774 1.1 augustss mix.ctlunit = AudioNvolume;
775 1.101 dyoung #define _BIT(bno) ((bm[bno / 8] >> (7 - bno % 8)) & 1)
776 1.1 augustss for (p = i = 0; i < d->bNrInPins; i++) {
777 1.82 kent chs = uaudio_get_cluster(d->baSourceId[i], iot).bNrChannels;
778 1.1 augustss mc = 0;
779 1.1 augustss for (c = 0; c < chs; c++) {
780 1.1 augustss mo = 0;
781 1.1 augustss for (o = 0; o < ochs; o++) {
782 1.1 augustss bno = (p + c) * ochs + o;
783 1.101 dyoung if (_BIT(bno))
784 1.1 augustss mo++;
785 1.1 augustss }
786 1.1 augustss if (mo == 1)
787 1.1 augustss mc++;
788 1.1 augustss }
789 1.1 augustss if (mc == chs && chs <= MIX_MAX_CHAN) {
790 1.1 augustss k = 0;
791 1.1 augustss for (c = 0; c < chs; c++)
792 1.1 augustss for (o = 0; o < ochs; o++) {
793 1.1 augustss bno = (p + c) * ochs + o;
794 1.101 dyoung if (_BIT(bno))
795 1.56 kent mix.wValue[k++] =
796 1.1 augustss MAKE(p+c+1, o+1);
797 1.1 augustss }
798 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname), "mix%d-%s",
799 1.82 kent d->bUnitId, uaudio_id_name(sc, iot,
800 1.70 itojun d->baSourceId[i]));
801 1.1 augustss mix.nchan = chs;
802 1.1 augustss uaudio_mixer_add_ctl(sc, &mix);
803 1.1 augustss } else {
804 1.1 augustss /* XXX */
805 1.1 augustss }
806 1.101 dyoung #undef _BIT
807 1.1 augustss p += chs;
808 1.1 augustss }
809 1.1 augustss
810 1.1 augustss }
811 1.1 augustss
812 1.86 kent Static void
813 1.82 kent uaudio_add_selector(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
814 1.1 augustss {
815 1.94 kent const struct usb_audio_selector_unit *d;
816 1.79 kent struct mixerctl mix;
817 1.79 kent int i, wp;
818 1.1 augustss
819 1.94 kent d = iot[id].d.su;
820 1.1 augustss DPRINTFN(2,("uaudio_add_selector: bUnitId=%d bNrInPins=%d\n",
821 1.1 augustss d->bUnitId, d->bNrInPins));
822 1.79 kent mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface);
823 1.79 kent mix.wValue[0] = MAKE(0, 0);
824 1.82 kent uaudio_determine_class(&iot[id], &mix);
825 1.79 kent mix.nchan = 1;
826 1.79 kent mix.type = MIX_SELECTOR;
827 1.79 kent mix.ctlunit = "";
828 1.79 kent mix.minval = 1;
829 1.79 kent mix.maxval = d->bNrInPins;
830 1.79 kent mix.mul = mix.maxval - mix.minval;
831 1.81 kent wp = snprintf(mix.ctlname, MAX_AUDIO_DEV_LEN, "sel%d-", d->bUnitId);
832 1.79 kent for (i = 1; i <= d->bNrInPins; i++) {
833 1.79 kent wp += snprintf(mix.ctlname + wp, MAX_AUDIO_DEV_LEN - wp,
834 1.79 kent "i%d", d->baSourceId[i - 1]);
835 1.79 kent if (wp > MAX_AUDIO_DEV_LEN - 1)
836 1.79 kent break;
837 1.79 kent }
838 1.79 kent uaudio_mixer_add_ctl(sc, &mix);
839 1.1 augustss }
840 1.1 augustss
841 1.82 kent #ifdef UAUDIO_DEBUG
842 1.86 kent Static const char *
843 1.82 kent uaudio_get_terminal_name(int terminal_type)
844 1.82 kent {
845 1.99 christos static char tbuf[100];
846 1.82 kent
847 1.82 kent switch (terminal_type) {
848 1.87 kent /* USB terminal types */
849 1.87 kent case UAT_UNDEFINED: return "UAT_UNDEFINED";
850 1.82 kent case UAT_STREAM: return "UAT_STREAM";
851 1.87 kent case UAT_VENDOR: return "UAT_VENDOR";
852 1.87 kent /* input terminal types */
853 1.87 kent case UATI_UNDEFINED: return "UATI_UNDEFINED";
854 1.82 kent case UATI_MICROPHONE: return "UATI_MICROPHONE";
855 1.82 kent case UATI_DESKMICROPHONE: return "UATI_DESKMICROPHONE";
856 1.82 kent case UATI_PERSONALMICROPHONE: return "UATI_PERSONALMICROPHONE";
857 1.82 kent case UATI_OMNIMICROPHONE: return "UATI_OMNIMICROPHONE";
858 1.82 kent case UATI_MICROPHONEARRAY: return "UATI_MICROPHONEARRAY";
859 1.82 kent case UATI_PROCMICROPHONEARR: return "UATI_PROCMICROPHONEARR";
860 1.87 kent /* output terminal types */
861 1.87 kent case UATO_UNDEFINED: return "UATO_UNDEFINED";
862 1.82 kent case UATO_SPEAKER: return "UATO_SPEAKER";
863 1.87 kent case UATO_HEADPHONES: return "UATO_HEADPHONES";
864 1.87 kent case UATO_DISPLAYAUDIO: return "UATO_DISPLAYAUDIO";
865 1.82 kent case UATO_DESKTOPSPEAKER: return "UATO_DESKTOPSPEAKER";
866 1.82 kent case UATO_ROOMSPEAKER: return "UATO_ROOMSPEAKER";
867 1.82 kent case UATO_COMMSPEAKER: return "UATO_COMMSPEAKER";
868 1.82 kent case UATO_SUBWOOFER: return "UATO_SUBWOOFER";
869 1.87 kent /* bidir terminal types */
870 1.82 kent case UATB_UNDEFINED: return "UATB_UNDEFINED";
871 1.82 kent case UATB_HANDSET: return "UATB_HANDSET";
872 1.82 kent case UATB_HEADSET: return "UATB_HEADSET";
873 1.82 kent case UATB_SPEAKERPHONE: return "UATB_SPEAKERPHONE";
874 1.82 kent case UATB_SPEAKERPHONEESUP: return "UATB_SPEAKERPHONEESUP";
875 1.82 kent case UATB_SPEAKERPHONEECANC: return "UATB_SPEAKERPHONEECANC";
876 1.87 kent /* telephony terminal types */
877 1.82 kent case UATT_UNDEFINED: return "UATT_UNDEFINED";
878 1.82 kent case UATT_PHONELINE: return "UATT_PHONELINE";
879 1.82 kent case UATT_TELEPHONE: return "UATT_TELEPHONE";
880 1.82 kent case UATT_DOWNLINEPHONE: return "UATT_DOWNLINEPHONE";
881 1.87 kent /* external terminal types */
882 1.82 kent case UATE_UNDEFINED: return "UATE_UNDEFINED";
883 1.87 kent case UATE_ANALOGCONN: return "UATE_ANALOGCONN";
884 1.87 kent case UATE_LINECONN: return "UATE_LINECONN";
885 1.87 kent case UATE_LEGACYCONN: return "UATE_LEGACYCONN";
886 1.87 kent case UATE_DIGITALAUIFC: return "UATE_DIGITALAUIFC";
887 1.87 kent case UATE_SPDIF: return "UATE_SPDIF";
888 1.87 kent case UATE_1394DA: return "UATE_1394DA";
889 1.87 kent case UATE_1394DV: return "UATE_1394DV";
890 1.87 kent /* embedded function terminal types */
891 1.82 kent case UATF_UNDEFINED: return "UATF_UNDEFINED";
892 1.82 kent case UATF_CALIBNOISE: return "UATF_CALIBNOISE";
893 1.82 kent case UATF_EQUNOISE: return "UATF_EQUNOISE";
894 1.87 kent case UATF_CDPLAYER: return "UATF_CDPLAYER";
895 1.82 kent case UATF_DAT: return "UATF_DAT";
896 1.82 kent case UATF_DCC: return "UATF_DCC";
897 1.82 kent case UATF_MINIDISK: return "UATF_MINIDISK";
898 1.82 kent case UATF_ANALOGTAPE: return "UATF_ANALOGTAPE";
899 1.82 kent case UATF_PHONOGRAPH: return "UATF_PHONOGRAPH";
900 1.82 kent case UATF_VCRAUDIO: return "UATF_VCRAUDIO";
901 1.87 kent case UATF_VIDEODISCAUDIO: return "UATF_VIDEODISCAUDIO";
902 1.87 kent case UATF_DVDAUDIO: return "UATF_DVDAUDIO";
903 1.87 kent case UATF_TVTUNERAUDIO: return "UATF_TVTUNERAUDIO";
904 1.82 kent case UATF_SATELLITE: return "UATF_SATELLITE";
905 1.82 kent case UATF_CABLETUNER: return "UATF_CABLETUNER";
906 1.82 kent case UATF_DSS: return "UATF_DSS";
907 1.82 kent case UATF_RADIORECV: return "UATF_RADIORECV";
908 1.82 kent case UATF_RADIOXMIT: return "UATF_RADIOXMIT";
909 1.82 kent case UATF_MULTITRACK: return "UATF_MULTITRACK";
910 1.87 kent case UATF_SYNTHESIZER: return "UATF_SYNTHESIZER";
911 1.82 kent default:
912 1.99 christos snprintf(tbuf, sizeof(tbuf), "unknown type (0x%.4x)", terminal_type);
913 1.99 christos return tbuf;
914 1.82 kent }
915 1.82 kent }
916 1.82 kent #endif
917 1.82 kent
918 1.86 kent Static int
919 1.82 kent uaudio_determine_class(const struct io_terminal *iot, struct mixerctl *mix)
920 1.82 kent {
921 1.82 kent int terminal_type;
922 1.82 kent
923 1.82 kent if (iot == NULL || iot->output == NULL) {
924 1.82 kent mix->class = UAC_OUTPUT;
925 1.82 kent return 0;
926 1.82 kent }
927 1.82 kent terminal_type = 0;
928 1.82 kent if (iot->output->size == 1)
929 1.82 kent terminal_type = iot->output->terminals[0];
930 1.82 kent /*
931 1.82 kent * If the only output terminal is USB,
932 1.82 kent * the class is UAC_RECORD.
933 1.82 kent */
934 1.82 kent if ((terminal_type & 0xff00) == (UAT_UNDEFINED & 0xff00)) {
935 1.82 kent mix->class = UAC_RECORD;
936 1.82 kent if (iot->inputs_size == 1
937 1.82 kent && iot->inputs[0] != NULL
938 1.82 kent && iot->inputs[0]->size == 1)
939 1.82 kent return iot->inputs[0]->terminals[0];
940 1.82 kent else
941 1.82 kent return 0;
942 1.82 kent }
943 1.82 kent /*
944 1.83 kent * If the ultimate destination of the unit is just one output
945 1.82 kent * terminal and the unit is connected to the output terminal
946 1.82 kent * directly, the class is UAC_OUTPUT.
947 1.82 kent */
948 1.82 kent if (terminal_type != 0 && iot->direct) {
949 1.82 kent mix->class = UAC_OUTPUT;
950 1.82 kent return terminal_type;
951 1.82 kent }
952 1.82 kent /*
953 1.82 kent * If the unit is connected to just one input terminal,
954 1.82 kent * the class is UAC_INPUT.
955 1.82 kent */
956 1.82 kent if (iot->inputs_size == 1 && iot->inputs[0] != NULL
957 1.82 kent && iot->inputs[0]->size == 1) {
958 1.82 kent mix->class = UAC_INPUT;
959 1.82 kent return iot->inputs[0]->terminals[0];
960 1.82 kent }
961 1.82 kent /*
962 1.82 kent * Otherwise, the class is UAC_OUTPUT.
963 1.82 kent */
964 1.82 kent mix->class = UAC_OUTPUT;
965 1.82 kent return terminal_type;
966 1.82 kent }
967 1.82 kent
968 1.86 kent Static const char *
969 1.82 kent uaudio_feature_name(const struct io_terminal *iot, struct mixerctl *mix)
970 1.82 kent {
971 1.82 kent int terminal_type;
972 1.82 kent
973 1.82 kent terminal_type = uaudio_determine_class(iot, mix);
974 1.82 kent if (mix->class == UAC_RECORD && terminal_type == 0)
975 1.82 kent return AudioNmixerout;
976 1.82 kent DPRINTF(("%s: terminal_type=%s\n", __func__,
977 1.82 kent uaudio_get_terminal_name(terminal_type)));
978 1.82 kent switch (terminal_type) {
979 1.82 kent case UAT_STREAM:
980 1.82 kent return AudioNdac;
981 1.82 kent
982 1.82 kent case UATI_MICROPHONE:
983 1.82 kent case UATI_DESKMICROPHONE:
984 1.82 kent case UATI_PERSONALMICROPHONE:
985 1.82 kent case UATI_OMNIMICROPHONE:
986 1.82 kent case UATI_MICROPHONEARRAY:
987 1.82 kent case UATI_PROCMICROPHONEARR:
988 1.82 kent return AudioNmicrophone;
989 1.82 kent
990 1.82 kent case UATO_SPEAKER:
991 1.82 kent case UATO_DESKTOPSPEAKER:
992 1.82 kent case UATO_ROOMSPEAKER:
993 1.82 kent case UATO_COMMSPEAKER:
994 1.82 kent return AudioNspeaker;
995 1.82 kent
996 1.82 kent case UATO_HEADPHONES:
997 1.82 kent return AudioNheadphone;
998 1.82 kent
999 1.87 kent case UATO_SUBWOOFER:
1000 1.87 kent return AudioNlfe;
1001 1.87 kent
1002 1.87 kent /* telephony terminal types */
1003 1.87 kent case UATT_UNDEFINED:
1004 1.87 kent case UATT_PHONELINE:
1005 1.87 kent case UATT_TELEPHONE:
1006 1.87 kent case UATT_DOWNLINEPHONE:
1007 1.87 kent return "phone";
1008 1.87 kent
1009 1.82 kent case UATE_ANALOGCONN:
1010 1.82 kent case UATE_LINECONN:
1011 1.82 kent case UATE_LEGACYCONN:
1012 1.82 kent return AudioNline;
1013 1.82 kent
1014 1.82 kent case UATE_DIGITALAUIFC:
1015 1.82 kent case UATE_SPDIF:
1016 1.82 kent case UATE_1394DA:
1017 1.82 kent case UATE_1394DV:
1018 1.82 kent return AudioNaux;
1019 1.82 kent
1020 1.82 kent case UATF_CDPLAYER:
1021 1.82 kent return AudioNcd;
1022 1.82 kent
1023 1.82 kent case UATF_SYNTHESIZER:
1024 1.82 kent return AudioNfmsynth;
1025 1.82 kent
1026 1.82 kent case UATF_VIDEODISCAUDIO:
1027 1.82 kent case UATF_DVDAUDIO:
1028 1.82 kent case UATF_TVTUNERAUDIO:
1029 1.82 kent return AudioNvideo;
1030 1.82 kent
1031 1.82 kent case UAT_UNDEFINED:
1032 1.82 kent case UAT_VENDOR:
1033 1.82 kent case UATI_UNDEFINED:
1034 1.82 kent /* output terminal types */
1035 1.82 kent case UATO_UNDEFINED:
1036 1.82 kent case UATO_DISPLAYAUDIO:
1037 1.82 kent /* bidir terminal types */
1038 1.82 kent case UATB_UNDEFINED:
1039 1.82 kent case UATB_HANDSET:
1040 1.82 kent case UATB_HEADSET:
1041 1.82 kent case UATB_SPEAKERPHONE:
1042 1.82 kent case UATB_SPEAKERPHONEESUP:
1043 1.82 kent case UATB_SPEAKERPHONEECANC:
1044 1.82 kent /* external terminal types */
1045 1.82 kent case UATE_UNDEFINED:
1046 1.82 kent /* embedded function terminal types */
1047 1.82 kent case UATF_UNDEFINED:
1048 1.82 kent case UATF_CALIBNOISE:
1049 1.82 kent case UATF_EQUNOISE:
1050 1.82 kent case UATF_DAT:
1051 1.82 kent case UATF_DCC:
1052 1.82 kent case UATF_MINIDISK:
1053 1.82 kent case UATF_ANALOGTAPE:
1054 1.82 kent case UATF_PHONOGRAPH:
1055 1.82 kent case UATF_VCRAUDIO:
1056 1.82 kent case UATF_SATELLITE:
1057 1.82 kent case UATF_CABLETUNER:
1058 1.82 kent case UATF_DSS:
1059 1.82 kent case UATF_RADIORECV:
1060 1.82 kent case UATF_RADIOXMIT:
1061 1.82 kent case UATF_MULTITRACK:
1062 1.82 kent case 0xffff:
1063 1.82 kent default:
1064 1.82 kent DPRINTF(("%s: 'master' for 0x%.4x\n", __func__, terminal_type));
1065 1.82 kent return AudioNmaster;
1066 1.82 kent }
1067 1.82 kent return AudioNmaster;
1068 1.82 kent }
1069 1.82 kent
1070 1.86 kent Static void
1071 1.82 kent uaudio_add_feature(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
1072 1.1 augustss {
1073 1.94 kent const struct usb_audio_feature_unit *d;
1074 1.94 kent const uByte *ctls;
1075 1.94 kent int ctlsize;
1076 1.94 kent int nchan;
1077 1.1 augustss u_int fumask, mmask, cmask;
1078 1.1 augustss struct mixerctl mix;
1079 1.1 augustss int chan, ctl, i, unit;
1080 1.82 kent const char *mixername;
1081 1.1 augustss
1082 1.1 augustss #define GET(i) (ctls[(i)*ctlsize] | \
1083 1.1 augustss (ctlsize > 1 ? ctls[(i)*ctlsize+1] << 8 : 0))
1084 1.94 kent d = iot[id].d.fu;
1085 1.94 kent ctls = d->bmaControls;
1086 1.94 kent ctlsize = d->bControlSize;
1087 1.94 kent nchan = (d->bLength - 7) / ctlsize;
1088 1.1 augustss mmask = GET(0);
1089 1.1 augustss /* Figure out what we can control */
1090 1.1 augustss for (cmask = 0, chan = 1; chan < nchan; chan++) {
1091 1.1 augustss DPRINTFN(9,("uaudio_add_feature: chan=%d mask=%x\n",
1092 1.1 augustss chan, GET(chan)));
1093 1.1 augustss cmask |= GET(chan);
1094 1.1 augustss }
1095 1.1 augustss
1096 1.82 kent DPRINTFN(1,("uaudio_add_feature: bUnitId=%d, "
1097 1.56 kent "%d channels, mmask=0x%04x, cmask=0x%04x\n",
1098 1.82 kent d->bUnitId, nchan, mmask, cmask));
1099 1.1 augustss
1100 1.1 augustss if (nchan > MIX_MAX_CHAN)
1101 1.1 augustss nchan = MIX_MAX_CHAN;
1102 1.1 augustss unit = d->bUnitId;
1103 1.1 augustss mix.wIndex = MAKE(unit, sc->sc_ac_iface);
1104 1.1 augustss for (ctl = MUTE_CONTROL; ctl < LOUDNESS_CONTROL; ctl++) {
1105 1.1 augustss fumask = FU_MASK(ctl);
1106 1.1 augustss DPRINTFN(4,("uaudio_add_feature: ctl=%d fumask=0x%04x\n",
1107 1.1 augustss ctl, fumask));
1108 1.1 augustss if (mmask & fumask) {
1109 1.1 augustss mix.nchan = 1;
1110 1.1 augustss mix.wValue[0] = MAKE(ctl, 0);
1111 1.1 augustss } else if (cmask & fumask) {
1112 1.1 augustss mix.nchan = nchan - 1;
1113 1.1 augustss for (i = 1; i < nchan; i++) {
1114 1.1 augustss if (GET(i) & fumask)
1115 1.1 augustss mix.wValue[i-1] = MAKE(ctl, i);
1116 1.1 augustss else
1117 1.1 augustss mix.wValue[i-1] = -1;
1118 1.1 augustss }
1119 1.1 augustss } else {
1120 1.1 augustss continue;
1121 1.1 augustss }
1122 1.1 augustss #undef GET
1123 1.82 kent mixername = uaudio_feature_name(&iot[id], &mix);
1124 1.1 augustss switch (ctl) {
1125 1.1 augustss case MUTE_CONTROL:
1126 1.1 augustss mix.type = MIX_ON_OFF;
1127 1.63 augustss mix.ctlunit = "";
1128 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1129 1.82 kent "%s.%s", mixername, AudioNmute);
1130 1.1 augustss break;
1131 1.1 augustss case VOLUME_CONTROL:
1132 1.1 augustss mix.type = MIX_SIGNED_16;
1133 1.63 augustss mix.ctlunit = AudioNvolume;
1134 1.82 kent strlcpy(mix.ctlname, mixername, sizeof(mix.ctlname));
1135 1.1 augustss break;
1136 1.1 augustss case BASS_CONTROL:
1137 1.1 augustss mix.type = MIX_SIGNED_8;
1138 1.63 augustss mix.ctlunit = AudioNbass;
1139 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1140 1.82 kent "%s.%s", mixername, AudioNbass);
1141 1.1 augustss break;
1142 1.1 augustss case MID_CONTROL:
1143 1.1 augustss mix.type = MIX_SIGNED_8;
1144 1.63 augustss mix.ctlunit = AudioNmid;
1145 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1146 1.82 kent "%s.%s", mixername, AudioNmid);
1147 1.1 augustss break;
1148 1.1 augustss case TREBLE_CONTROL:
1149 1.1 augustss mix.type = MIX_SIGNED_8;
1150 1.63 augustss mix.ctlunit = AudioNtreble;
1151 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1152 1.82 kent "%s.%s", mixername, AudioNtreble);
1153 1.1 augustss break;
1154 1.1 augustss case GRAPHIC_EQUALIZER_CONTROL:
1155 1.7 augustss continue; /* XXX don't add anything */
1156 1.1 augustss break;
1157 1.1 augustss case AGC_CONTROL:
1158 1.1 augustss mix.type = MIX_ON_OFF;
1159 1.1 augustss mix.ctlunit = "";
1160 1.82 kent snprintf(mix.ctlname, sizeof(mix.ctlname), "%s.%s",
1161 1.82 kent mixername, AudioNagc);
1162 1.1 augustss break;
1163 1.1 augustss case DELAY_CONTROL:
1164 1.1 augustss mix.type = MIX_UNSIGNED_16;
1165 1.82 kent mix.ctlunit = "4 ms";
1166 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1167 1.82 kent "%s.%s", mixername, AudioNdelay);
1168 1.1 augustss break;
1169 1.1 augustss case BASS_BOOST_CONTROL:
1170 1.1 augustss mix.type = MIX_ON_OFF;
1171 1.82 kent mix.ctlunit = "";
1172 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1173 1.82 kent "%s.%s", mixername, AudioNbassboost);
1174 1.1 augustss break;
1175 1.1 augustss case LOUDNESS_CONTROL:
1176 1.1 augustss mix.type = MIX_ON_OFF;
1177 1.82 kent mix.ctlunit = "";
1178 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname),
1179 1.82 kent "%s.%s", mixername, AudioNloudness);
1180 1.1 augustss break;
1181 1.1 augustss }
1182 1.1 augustss uaudio_mixer_add_ctl(sc, &mix);
1183 1.1 augustss }
1184 1.1 augustss }
1185 1.1 augustss
1186 1.86 kent Static void
1187 1.78 kent uaudio_add_processing_updown(struct uaudio_softc *sc,
1188 1.82 kent const struct io_terminal *iot, int id)
1189 1.78 kent {
1190 1.94 kent const struct usb_audio_processing_unit *d;
1191 1.94 kent const struct usb_audio_processing_unit_1 *d1;
1192 1.94 kent const struct usb_audio_processing_unit_updown *ud;
1193 1.16 augustss struct mixerctl mix;
1194 1.16 augustss int i;
1195 1.16 augustss
1196 1.94 kent d = iot[id].d.pu;
1197 1.94 kent d1 = (const struct usb_audio_processing_unit_1 *)
1198 1.94 kent &d->baSourceId[d->bNrInPins];
1199 1.94 kent ud = (const struct usb_audio_processing_unit_updown *)
1200 1.94 kent &d1->bmControls[d1->bControlSize];
1201 1.16 augustss DPRINTFN(2,("uaudio_add_processing_updown: bUnitId=%d bNrModes=%d\n",
1202 1.16 augustss d->bUnitId, ud->bNrModes));
1203 1.16 augustss
1204 1.16 augustss if (!(d1->bmControls[0] & UA_PROC_MASK(UD_MODE_SELECT_CONTROL))) {
1205 1.16 augustss DPRINTF(("uaudio_add_processing_updown: no mode select\n"));
1206 1.16 augustss return;
1207 1.16 augustss }
1208 1.16 augustss
1209 1.16 augustss mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface);
1210 1.16 augustss mix.nchan = 1;
1211 1.16 augustss mix.wValue[0] = MAKE(UD_MODE_SELECT_CONTROL, 0);
1212 1.82 kent uaudio_determine_class(&iot[id], &mix);
1213 1.16 augustss mix.type = MIX_ON_OFF; /* XXX */
1214 1.16 augustss mix.ctlunit = "";
1215 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname), "pro%d-mode", d->bUnitId);
1216 1.16 augustss
1217 1.16 augustss for (i = 0; i < ud->bNrModes; i++) {
1218 1.16 augustss DPRINTFN(2,("uaudio_add_processing_updown: i=%d bm=0x%x\n",
1219 1.16 augustss i, UGETW(ud->waModes[i])));
1220 1.16 augustss /* XXX */
1221 1.16 augustss }
1222 1.16 augustss uaudio_mixer_add_ctl(sc, &mix);
1223 1.16 augustss }
1224 1.16 augustss
1225 1.86 kent Static void
1226 1.82 kent uaudio_add_processing(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
1227 1.1 augustss {
1228 1.94 kent const struct usb_audio_processing_unit *d;
1229 1.94 kent const struct usb_audio_processing_unit_1 *d1;
1230 1.94 kent int ptype;
1231 1.15 augustss struct mixerctl mix;
1232 1.15 augustss
1233 1.94 kent d = iot[id].d.pu;
1234 1.94 kent d1 = (const struct usb_audio_processing_unit_1 *)
1235 1.94 kent &d->baSourceId[d->bNrInPins];
1236 1.94 kent ptype = UGETW(d->wProcessType);
1237 1.15 augustss DPRINTFN(2,("uaudio_add_processing: wProcessType=%d bUnitId=%d "
1238 1.15 augustss "bNrInPins=%d\n", ptype, d->bUnitId, d->bNrInPins));
1239 1.15 augustss
1240 1.15 augustss if (d1->bmControls[0] & UA_PROC_ENABLE_MASK) {
1241 1.15 augustss mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface);
1242 1.15 augustss mix.nchan = 1;
1243 1.15 augustss mix.wValue[0] = MAKE(XX_ENABLE_CONTROL, 0);
1244 1.82 kent uaudio_determine_class(&iot[id], &mix);
1245 1.15 augustss mix.type = MIX_ON_OFF;
1246 1.15 augustss mix.ctlunit = "";
1247 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname), "pro%d.%d-enable",
1248 1.70 itojun d->bUnitId, ptype);
1249 1.15 augustss uaudio_mixer_add_ctl(sc, &mix);
1250 1.15 augustss }
1251 1.1 augustss
1252 1.15 augustss switch(ptype) {
1253 1.15 augustss case UPDOWNMIX_PROCESS:
1254 1.82 kent uaudio_add_processing_updown(sc, iot, id);
1255 1.16 augustss break;
1256 1.15 augustss case DOLBY_PROLOGIC_PROCESS:
1257 1.15 augustss case P3D_STEREO_EXTENDER_PROCESS:
1258 1.15 augustss case REVERBATION_PROCESS:
1259 1.15 augustss case CHORUS_PROCESS:
1260 1.15 augustss case DYN_RANGE_COMP_PROCESS:
1261 1.15 augustss default:
1262 1.15 augustss #ifdef UAUDIO_DEBUG
1263 1.113 cube aprint_debug(
1264 1.113 cube "uaudio_add_processing: unit %d, type=%d not impl.\n",
1265 1.113 cube d->bUnitId, ptype);
1266 1.1 augustss #endif
1267 1.15 augustss break;
1268 1.15 augustss }
1269 1.1 augustss }
1270 1.1 augustss
1271 1.86 kent Static void
1272 1.82 kent uaudio_add_extension(struct uaudio_softc *sc, const struct io_terminal *iot, int id)
1273 1.1 augustss {
1274 1.94 kent const struct usb_audio_extension_unit *d;
1275 1.94 kent const struct usb_audio_extension_unit_1 *d1;
1276 1.1 augustss struct mixerctl mix;
1277 1.1 augustss
1278 1.94 kent d = iot[id].d.eu;
1279 1.94 kent d1 = (const struct usb_audio_extension_unit_1 *)
1280 1.94 kent &d->baSourceId[d->bNrInPins];
1281 1.1 augustss DPRINTFN(2,("uaudio_add_extension: bUnitId=%d bNrInPins=%d\n",
1282 1.1 augustss d->bUnitId, d->bNrInPins));
1283 1.28 augustss
1284 1.31 augustss if (usbd_get_quirks(sc->sc_udev)->uq_flags & UQ_AU_NO_XU)
1285 1.28 augustss return;
1286 1.1 augustss
1287 1.15 augustss if (d1->bmControls[0] & UA_EXT_ENABLE_MASK) {
1288 1.1 augustss mix.wIndex = MAKE(d->bUnitId, sc->sc_ac_iface);
1289 1.1 augustss mix.nchan = 1;
1290 1.1 augustss mix.wValue[0] = MAKE(UA_EXT_ENABLE, 0);
1291 1.82 kent uaudio_determine_class(&iot[id], &mix);
1292 1.1 augustss mix.type = MIX_ON_OFF;
1293 1.1 augustss mix.ctlunit = "";
1294 1.70 itojun snprintf(mix.ctlname, sizeof(mix.ctlname), "ext%d-enable",
1295 1.70 itojun d->bUnitId);
1296 1.1 augustss uaudio_mixer_add_ctl(sc, &mix);
1297 1.1 augustss }
1298 1.1 augustss }
1299 1.1 augustss
1300 1.86 kent Static struct terminal_list*
1301 1.82 kent uaudio_merge_terminal_list(const struct io_terminal *iot)
1302 1.82 kent {
1303 1.82 kent struct terminal_list *tml;
1304 1.82 kent uint16_t *ptm;
1305 1.82 kent int i, len;
1306 1.82 kent
1307 1.82 kent len = 0;
1308 1.82 kent if (iot->inputs == NULL)
1309 1.82 kent return NULL;
1310 1.82 kent for (i = 0; i < iot->inputs_size; i++) {
1311 1.82 kent if (iot->inputs[i] != NULL)
1312 1.82 kent len += iot->inputs[i]->size;
1313 1.82 kent }
1314 1.82 kent tml = malloc(TERMINAL_LIST_SIZE(len), M_TEMP, M_NOWAIT);
1315 1.82 kent if (tml == NULL) {
1316 1.113 cube aprint_error("uaudio_merge_terminal_list: no memory\n");
1317 1.82 kent return NULL;
1318 1.82 kent }
1319 1.82 kent tml->size = 0;
1320 1.82 kent ptm = tml->terminals;
1321 1.82 kent for (i = 0; i < iot->inputs_size; i++) {
1322 1.82 kent if (iot->inputs[i] == NULL)
1323 1.82 kent continue;
1324 1.82 kent if (iot->inputs[i]->size > len)
1325 1.82 kent break;
1326 1.82 kent memcpy(ptm, iot->inputs[i]->terminals,
1327 1.82 kent iot->inputs[i]->size * sizeof(uint16_t));
1328 1.82 kent tml->size += iot->inputs[i]->size;
1329 1.82 kent ptm += iot->inputs[i]->size;
1330 1.82 kent len -= iot->inputs[i]->size;
1331 1.82 kent }
1332 1.82 kent return tml;
1333 1.82 kent }
1334 1.82 kent
1335 1.86 kent Static struct terminal_list *
1336 1.82 kent uaudio_io_terminaltype(int outtype, struct io_terminal *iot, int id)
1337 1.82 kent {
1338 1.82 kent struct terminal_list *tml;
1339 1.82 kent struct io_terminal *it;
1340 1.82 kent int src_id, i;
1341 1.82 kent
1342 1.82 kent it = &iot[id];
1343 1.82 kent if (it->output != NULL) {
1344 1.82 kent /* already has outtype? */
1345 1.82 kent for (i = 0; i < it->output->size; i++)
1346 1.82 kent if (it->output->terminals[i] == outtype)
1347 1.82 kent return uaudio_merge_terminal_list(it);
1348 1.82 kent tml = malloc(TERMINAL_LIST_SIZE(it->output->size + 1),
1349 1.82 kent M_TEMP, M_NOWAIT);
1350 1.82 kent if (tml == NULL) {
1351 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1352 1.82 kent return uaudio_merge_terminal_list(it);
1353 1.82 kent }
1354 1.82 kent memcpy(tml, it->output, TERMINAL_LIST_SIZE(it->output->size));
1355 1.82 kent tml->terminals[it->output->size] = outtype;
1356 1.82 kent tml->size++;
1357 1.82 kent free(it->output, M_TEMP);
1358 1.82 kent it->output = tml;
1359 1.82 kent if (it->inputs != NULL) {
1360 1.82 kent for (i = 0; i < it->inputs_size; i++)
1361 1.82 kent if (it->inputs[i] != NULL)
1362 1.82 kent free(it->inputs[i], M_TEMP);
1363 1.82 kent free(it->inputs, M_TEMP);
1364 1.82 kent }
1365 1.82 kent it->inputs_size = 0;
1366 1.82 kent it->inputs = NULL;
1367 1.82 kent } else { /* end `iot[id] != NULL' */
1368 1.82 kent it->inputs_size = 0;
1369 1.82 kent it->inputs = NULL;
1370 1.82 kent it->output = malloc(TERMINAL_LIST_SIZE(1), M_TEMP, M_NOWAIT);
1371 1.82 kent if (it->output == NULL) {
1372 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1373 1.82 kent return NULL;
1374 1.82 kent }
1375 1.82 kent it->output->terminals[0] = outtype;
1376 1.82 kent it->output->size = 1;
1377 1.82 kent it->direct = FALSE;
1378 1.82 kent }
1379 1.82 kent
1380 1.82 kent switch (it->d.desc->bDescriptorSubtype) {
1381 1.82 kent case UDESCSUB_AC_INPUT:
1382 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *), M_TEMP, M_NOWAIT);
1383 1.82 kent if (it->inputs == NULL) {
1384 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1385 1.82 kent return NULL;
1386 1.82 kent }
1387 1.82 kent tml = malloc(TERMINAL_LIST_SIZE(1), M_TEMP, M_NOWAIT);
1388 1.82 kent if (tml == NULL) {
1389 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1390 1.82 kent free(it->inputs, M_TEMP);
1391 1.82 kent it->inputs = NULL;
1392 1.82 kent return NULL;
1393 1.82 kent }
1394 1.82 kent it->inputs[0] = tml;
1395 1.82 kent tml->terminals[0] = UGETW(it->d.it->wTerminalType);
1396 1.82 kent tml->size = 1;
1397 1.82 kent it->inputs_size = 1;
1398 1.82 kent return uaudio_merge_terminal_list(it);
1399 1.82 kent case UDESCSUB_AC_FEATURE:
1400 1.82 kent src_id = it->d.fu->bSourceId;
1401 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *), M_TEMP, M_NOWAIT);
1402 1.82 kent if (it->inputs == NULL) {
1403 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1404 1.82 kent return uaudio_io_terminaltype(outtype, iot, src_id);
1405 1.82 kent }
1406 1.82 kent it->inputs[0] = uaudio_io_terminaltype(outtype, iot, src_id);
1407 1.82 kent it->inputs_size = 1;
1408 1.82 kent return uaudio_merge_terminal_list(it);
1409 1.82 kent case UDESCSUB_AC_OUTPUT:
1410 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *), M_TEMP, M_NOWAIT);
1411 1.82 kent if (it->inputs == NULL) {
1412 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1413 1.82 kent return NULL;
1414 1.82 kent }
1415 1.82 kent src_id = it->d.ot->bSourceId;
1416 1.82 kent it->inputs[0] = uaudio_io_terminaltype(outtype, iot, src_id);
1417 1.82 kent it->inputs_size = 1;
1418 1.82 kent iot[src_id].direct = TRUE;
1419 1.82 kent return NULL;
1420 1.82 kent case UDESCSUB_AC_MIXER:
1421 1.82 kent it->inputs_size = 0;
1422 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *)
1423 1.82 kent * it->d.mu->bNrInPins, M_TEMP, M_NOWAIT);
1424 1.82 kent if (it->inputs == NULL) {
1425 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1426 1.82 kent return NULL;
1427 1.82 kent }
1428 1.82 kent for (i = 0; i < it->d.mu->bNrInPins; i++) {
1429 1.82 kent src_id = it->d.mu->baSourceId[i];
1430 1.82 kent it->inputs[i] = uaudio_io_terminaltype(outtype, iot,
1431 1.82 kent src_id);
1432 1.82 kent it->inputs_size++;
1433 1.82 kent }
1434 1.82 kent return uaudio_merge_terminal_list(it);
1435 1.82 kent case UDESCSUB_AC_SELECTOR:
1436 1.82 kent it->inputs_size = 0;
1437 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *)
1438 1.82 kent * it->d.su->bNrInPins, M_TEMP, M_NOWAIT);
1439 1.82 kent if (it->inputs == NULL) {
1440 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1441 1.82 kent return NULL;
1442 1.82 kent }
1443 1.82 kent for (i = 0; i < it->d.su->bNrInPins; i++) {
1444 1.82 kent src_id = it->d.su->baSourceId[i];
1445 1.82 kent it->inputs[i] = uaudio_io_terminaltype(outtype, iot,
1446 1.82 kent src_id);
1447 1.82 kent it->inputs_size++;
1448 1.82 kent }
1449 1.82 kent return uaudio_merge_terminal_list(it);
1450 1.82 kent case UDESCSUB_AC_PROCESSING:
1451 1.82 kent it->inputs_size = 0;
1452 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *)
1453 1.82 kent * it->d.pu->bNrInPins, M_TEMP, M_NOWAIT);
1454 1.82 kent if (it->inputs == NULL) {
1455 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1456 1.82 kent return NULL;
1457 1.82 kent }
1458 1.82 kent for (i = 0; i < it->d.pu->bNrInPins; i++) {
1459 1.82 kent src_id = it->d.pu->baSourceId[i];
1460 1.82 kent it->inputs[i] = uaudio_io_terminaltype(outtype, iot,
1461 1.82 kent src_id);
1462 1.82 kent it->inputs_size++;
1463 1.82 kent }
1464 1.82 kent return uaudio_merge_terminal_list(it);
1465 1.82 kent case UDESCSUB_AC_EXTENSION:
1466 1.82 kent it->inputs_size = 0;
1467 1.82 kent it->inputs = malloc(sizeof(struct terminal_list *)
1468 1.82 kent * it->d.eu->bNrInPins, M_TEMP, M_NOWAIT);
1469 1.82 kent if (it->inputs == NULL) {
1470 1.113 cube aprint_error("uaudio_io_terminaltype: no memory\n");
1471 1.82 kent return NULL;
1472 1.82 kent }
1473 1.82 kent for (i = 0; i < it->d.eu->bNrInPins; i++) {
1474 1.82 kent src_id = it->d.eu->baSourceId[i];
1475 1.82 kent it->inputs[i] = uaudio_io_terminaltype(outtype, iot,
1476 1.82 kent src_id);
1477 1.82 kent it->inputs_size++;
1478 1.82 kent }
1479 1.82 kent return uaudio_merge_terminal_list(it);
1480 1.82 kent case UDESCSUB_AC_HEADER:
1481 1.82 kent default:
1482 1.82 kent return NULL;
1483 1.82 kent }
1484 1.82 kent }
1485 1.82 kent
1486 1.86 kent Static usbd_status
1487 1.78 kent uaudio_identify(struct uaudio_softc *sc, const usb_config_descriptor_t *cdesc)
1488 1.1 augustss {
1489 1.9 augustss usbd_status err;
1490 1.1 augustss
1491 1.9 augustss err = uaudio_identify_ac(sc, cdesc);
1492 1.9 augustss if (err)
1493 1.94 kent return err;
1494 1.94 kent return uaudio_identify_as(sc, cdesc);
1495 1.1 augustss }
1496 1.1 augustss
1497 1.86 kent Static void
1498 1.78 kent uaudio_add_alt(struct uaudio_softc *sc, const struct as_info *ai)
1499 1.1 augustss {
1500 1.84 kent size_t len;
1501 1.84 kent struct as_info *nai;
1502 1.42 christos
1503 1.84 kent len = sizeof(*ai) * (sc->sc_nalts + 1);
1504 1.84 kent nai = malloc(len, M_USBDEV, M_NOWAIT);
1505 1.42 christos if (nai == NULL) {
1506 1.113 cube aprint_error("uaudio_add_alt: no memory\n");
1507 1.1 augustss return;
1508 1.1 augustss }
1509 1.84 kent /* Copy old data, if there was any */
1510 1.84 kent if (sc->sc_nalts != 0) {
1511 1.84 kent memcpy(nai, sc->sc_alts, sizeof(*ai) * (sc->sc_nalts));
1512 1.84 kent free(sc->sc_alts, M_USBDEV);
1513 1.84 kent }
1514 1.42 christos sc->sc_alts = nai;
1515 1.1 augustss DPRINTFN(2,("uaudio_add_alt: adding alt=%d, enc=%d\n",
1516 1.1 augustss ai->alt, ai->encoding));
1517 1.1 augustss sc->sc_alts[sc->sc_nalts++] = *ai;
1518 1.1 augustss }
1519 1.1 augustss
1520 1.86 kent Static usbd_status
1521 1.99 christos uaudio_process_as(struct uaudio_softc *sc, const char *tbuf, int *offsp,
1522 1.78 kent int size, const usb_interface_descriptor_t *id)
1523 1.1 augustss #define offs (*offsp)
1524 1.1 augustss {
1525 1.78 kent const struct usb_audio_streaming_interface_descriptor *asid;
1526 1.78 kent const struct usb_audio_streaming_type1_descriptor *asf1d;
1527 1.78 kent const usb_endpoint_descriptor_audio_t *ed;
1528 1.80 kent const usb_endpoint_descriptor_audio_t *epdesc1;
1529 1.78 kent const struct usb_audio_streaming_endpoint_descriptor *sed;
1530 1.1 augustss int format, chan, prec, enc;
1531 1.80 kent int dir, type, sync;
1532 1.1 augustss struct as_info ai;
1533 1.78 kent const char *format_str;
1534 1.1 augustss
1535 1.99 christos asid = (const void *)(tbuf + offs);
1536 1.1 augustss if (asid->bDescriptorType != UDESC_CS_INTERFACE ||
1537 1.1 augustss asid->bDescriptorSubtype != AS_GENERAL)
1538 1.94 kent return USBD_INVAL;
1539 1.78 kent DPRINTF(("uaudio_process_as: asid: bTerminakLink=%d wFormatTag=%d\n",
1540 1.78 kent asid->bTerminalLink, UGETW(asid->wFormatTag)));
1541 1.1 augustss offs += asid->bLength;
1542 1.1 augustss if (offs > size)
1543 1.94 kent return USBD_INVAL;
1544 1.78 kent
1545 1.99 christos asf1d = (const void *)(tbuf + offs);
1546 1.1 augustss if (asf1d->bDescriptorType != UDESC_CS_INTERFACE ||
1547 1.1 augustss asf1d->bDescriptorSubtype != FORMAT_TYPE)
1548 1.94 kent return USBD_INVAL;
1549 1.1 augustss offs += asf1d->bLength;
1550 1.1 augustss if (offs > size)
1551 1.94 kent return USBD_INVAL;
1552 1.1 augustss
1553 1.3 augustss if (asf1d->bFormatType != FORMAT_TYPE_I) {
1554 1.113 cube aprint_error_dev(sc->sc_dev,
1555 1.113 cube "ignored setting with type %d format\n", UGETW(asid->wFormatTag));
1556 1.94 kent return USBD_NORMAL_COMPLETION;
1557 1.3 augustss }
1558 1.3 augustss
1559 1.99 christos ed = (const void *)(tbuf + offs);
1560 1.1 augustss if (ed->bDescriptorType != UDESC_ENDPOINT)
1561 1.94 kent return USBD_INVAL;
1562 1.80 kent DPRINTF(("uaudio_process_as: endpoint[0] bLength=%d bDescriptorType=%d "
1563 1.5 augustss "bEndpointAddress=%d bmAttributes=0x%x wMaxPacketSize=%d "
1564 1.5 augustss "bInterval=%d bRefresh=%d bSynchAddress=%d\n",
1565 1.5 augustss ed->bLength, ed->bDescriptorType, ed->bEndpointAddress,
1566 1.5 augustss ed->bmAttributes, UGETW(ed->wMaxPacketSize),
1567 1.5 augustss ed->bInterval, ed->bRefresh, ed->bSynchAddress));
1568 1.1 augustss offs += ed->bLength;
1569 1.1 augustss if (offs > size)
1570 1.94 kent return USBD_INVAL;
1571 1.5 augustss if (UE_GET_XFERTYPE(ed->bmAttributes) != UE_ISOCHRONOUS)
1572 1.94 kent return USBD_INVAL;
1573 1.5 augustss
1574 1.5 augustss dir = UE_GET_DIR(ed->bEndpointAddress);
1575 1.5 augustss type = UE_GET_ISO_TYPE(ed->bmAttributes);
1576 1.31 augustss if ((usbd_get_quirks(sc->sc_udev)->uq_flags & UQ_AU_INP_ASYNC) &&
1577 1.31 augustss dir == UE_DIR_IN && type == UE_ISO_ADAPT)
1578 1.31 augustss type = UE_ISO_ASYNC;
1579 1.31 augustss
1580 1.40 augustss /* We can't handle endpoints that need a sync pipe yet. */
1581 1.80 kent sync = FALSE;
1582 1.78 kent if (dir == UE_DIR_IN && type == UE_ISO_ADAPT) {
1583 1.80 kent sync = TRUE;
1584 1.80 kent #ifndef UAUDIO_MULTIPLE_ENDPOINTS
1585 1.113 cube aprint_error_dev(sc->sc_dev,
1586 1.113 cube "ignored input endpoint of type adaptive\n");
1587 1.94 kent return USBD_NORMAL_COMPLETION;
1588 1.80 kent #endif
1589 1.78 kent }
1590 1.78 kent if (dir != UE_DIR_IN && type == UE_ISO_ASYNC) {
1591 1.80 kent sync = TRUE;
1592 1.80 kent #ifndef UAUDIO_MULTIPLE_ENDPOINTS
1593 1.113 cube aprint_error_dev(sc->sc_dev,
1594 1.113 cube "ignored output endpoint of type async\n");
1595 1.94 kent return USBD_NORMAL_COMPLETION;
1596 1.80 kent #endif
1597 1.1 augustss }
1598 1.56 kent
1599 1.99 christos sed = (const void *)(tbuf + offs);
1600 1.1 augustss if (sed->bDescriptorType != UDESC_CS_ENDPOINT ||
1601 1.1 augustss sed->bDescriptorSubtype != AS_GENERAL)
1602 1.94 kent return USBD_INVAL;
1603 1.80 kent DPRINTF((" streadming_endpoint: offset=%d bLength=%d\n", offs, sed->bLength));
1604 1.1 augustss offs += sed->bLength;
1605 1.1 augustss if (offs > size)
1606 1.94 kent return USBD_INVAL;
1607 1.56 kent
1608 1.102 christos #ifdef UAUDIO_MULTIPLE_ENDPOINTS
1609 1.80 kent if (sync && id->bNumEndpoints <= 1) {
1610 1.113 cube aprint_error_dev(sc->sc_dev,
1611 1.113 cube "a sync-pipe endpoint but no other endpoint\n");
1612 1.80 kent return USBD_INVAL;
1613 1.80 kent }
1614 1.102 christos #endif
1615 1.80 kent if (!sync && id->bNumEndpoints > 1) {
1616 1.113 cube aprint_error_dev(sc->sc_dev,
1617 1.113 cube "non sync-pipe endpoint but multiple endpoints\n");
1618 1.80 kent return USBD_INVAL;
1619 1.80 kent }
1620 1.80 kent epdesc1 = NULL;
1621 1.80 kent if (id->bNumEndpoints > 1) {
1622 1.99 christos epdesc1 = (const void*)(tbuf + offs);
1623 1.80 kent if (epdesc1->bDescriptorType != UDESC_ENDPOINT)
1624 1.80 kent return USBD_INVAL;
1625 1.80 kent DPRINTF(("uaudio_process_as: endpoint[1] bLength=%d "
1626 1.80 kent "bDescriptorType=%d bEndpointAddress=%d "
1627 1.80 kent "bmAttributes=0x%x wMaxPacketSize=%d bInterval=%d "
1628 1.80 kent "bRefresh=%d bSynchAddress=%d\n",
1629 1.80 kent epdesc1->bLength, epdesc1->bDescriptorType,
1630 1.80 kent epdesc1->bEndpointAddress, epdesc1->bmAttributes,
1631 1.80 kent UGETW(epdesc1->wMaxPacketSize), epdesc1->bInterval,
1632 1.80 kent epdesc1->bRefresh, epdesc1->bSynchAddress));
1633 1.80 kent offs += epdesc1->bLength;
1634 1.80 kent if (offs > size)
1635 1.80 kent return USBD_INVAL;
1636 1.80 kent if (epdesc1->bSynchAddress != 0) {
1637 1.113 cube aprint_error_dev(sc->sc_dev,
1638 1.113 cube "invalid endpoint: bSynchAddress=0\n");
1639 1.80 kent return USBD_INVAL;
1640 1.80 kent }
1641 1.80 kent if (UE_GET_XFERTYPE(epdesc1->bmAttributes) != UE_ISOCHRONOUS) {
1642 1.113 cube aprint_error_dev(sc->sc_dev,
1643 1.113 cube "invalid endpoint: bmAttributes=0x%x\n",
1644 1.113 cube epdesc1->bmAttributes);
1645 1.80 kent return USBD_INVAL;
1646 1.80 kent }
1647 1.80 kent if (epdesc1->bEndpointAddress != ed->bSynchAddress) {
1648 1.113 cube aprint_error_dev(sc->sc_dev,
1649 1.113 cube "invalid endpoint addresses: "
1650 1.113 cube "ep[0]->bSynchAddress=0x%x "
1651 1.113 cube "ep[1]->bEndpointAddress=0x%x\n",
1652 1.113 cube ed->bSynchAddress, epdesc1->bEndpointAddress);
1653 1.80 kent return USBD_INVAL;
1654 1.80 kent }
1655 1.80 kent /* UE_GET_ADDR(epdesc1->bEndpointAddress), and epdesc1->bRefresh */
1656 1.80 kent }
1657 1.80 kent
1658 1.3 augustss format = UGETW(asid->wFormatTag);
1659 1.1 augustss chan = asf1d->bNrChannels;
1660 1.1 augustss prec = asf1d->bBitResolution;
1661 1.51 kent if (prec != 8 && prec != 16 && prec != 24) {
1662 1.113 cube aprint_error_dev(sc->sc_dev,
1663 1.113 cube "ignored setting with precision %d\n", prec);
1664 1.94 kent return USBD_NORMAL_COMPLETION;
1665 1.1 augustss }
1666 1.1 augustss switch (format) {
1667 1.3 augustss case UA_FMT_PCM:
1668 1.51 kent if (prec == 8) {
1669 1.51 kent sc->sc_altflags |= HAS_8;
1670 1.51 kent } else if (prec == 16) {
1671 1.51 kent sc->sc_altflags |= HAS_16;
1672 1.51 kent } else if (prec == 24) {
1673 1.51 kent sc->sc_altflags |= HAS_24;
1674 1.51 kent }
1675 1.5 augustss enc = AUDIO_ENCODING_SLINEAR_LE;
1676 1.78 kent format_str = "pcm";
1677 1.1 augustss break;
1678 1.3 augustss case UA_FMT_PCM8:
1679 1.5 augustss enc = AUDIO_ENCODING_ULINEAR_LE;
1680 1.1 augustss sc->sc_altflags |= HAS_8U;
1681 1.78 kent format_str = "pcm8";
1682 1.1 augustss break;
1683 1.3 augustss case UA_FMT_ALAW:
1684 1.5 augustss enc = AUDIO_ENCODING_ALAW;
1685 1.1 augustss sc->sc_altflags |= HAS_ALAW;
1686 1.78 kent format_str = "alaw";
1687 1.1 augustss break;
1688 1.3 augustss case UA_FMT_MULAW:
1689 1.5 augustss enc = AUDIO_ENCODING_ULAW;
1690 1.1 augustss sc->sc_altflags |= HAS_MULAW;
1691 1.78 kent format_str = "mulaw";
1692 1.1 augustss break;
1693 1.80 kent case UA_FMT_IEEE_FLOAT:
1694 1.1 augustss default:
1695 1.113 cube aprint_error_dev(sc->sc_dev,
1696 1.113 cube "ignored setting with format %d\n", format);
1697 1.94 kent return USBD_NORMAL_COMPLETION;
1698 1.1 augustss }
1699 1.78 kent #ifdef UAUDIO_DEBUG
1700 1.113 cube aprint_debug_dev(sc->sc_dev, "%s: %dch, %d/%dbit, %s,",
1701 1.78 kent dir == UE_DIR_IN ? "recording" : "playback",
1702 1.78 kent chan, prec, asf1d->bSubFrameSize * 8, format_str);
1703 1.78 kent if (asf1d->bSamFreqType == UA_SAMP_CONTNUOUS) {
1704 1.113 cube aprint_debug(" %d-%dHz\n", UA_SAMP_LO(asf1d),
1705 1.113 cube UA_SAMP_HI(asf1d));
1706 1.78 kent } else {
1707 1.78 kent int r;
1708 1.113 cube aprint_debug(" %d", UA_GETSAMP(asf1d, 0));
1709 1.78 kent for (r = 1; r < asf1d->bSamFreqType; r++)
1710 1.113 cube aprint_debug(",%d", UA_GETSAMP(asf1d, r));
1711 1.113 cube aprint_debug("Hz\n");
1712 1.78 kent }
1713 1.78 kent #endif
1714 1.1 augustss ai.alt = id->bAlternateSetting;
1715 1.1 augustss ai.encoding = enc;
1716 1.50 kent ai.attributes = sed->bmAttributes;
1717 1.1 augustss ai.idesc = id;
1718 1.1 augustss ai.edesc = ed;
1719 1.80 kent ai.edesc1 = epdesc1;
1720 1.1 augustss ai.asf1desc = asf1d;
1721 1.50 kent ai.sc_busy = 0;
1722 1.103 mrg ai.aformat = NULL;
1723 1.103 mrg ai.ifaceh = NULL;
1724 1.1 augustss uaudio_add_alt(sc, &ai);
1725 1.50 kent #ifdef UAUDIO_DEBUG
1726 1.78 kent if (ai.attributes & UA_SED_FREQ_CONTROL)
1727 1.78 kent DPRINTFN(1, ("uaudio_process_as: FREQ_CONTROL\n"));
1728 1.78 kent if (ai.attributes & UA_SED_PITCH_CONTROL)
1729 1.78 kent DPRINTFN(1, ("uaudio_process_as: PITCH_CONTROL\n"));
1730 1.50 kent #endif
1731 1.47 jdolecek sc->sc_mode |= (dir == UE_DIR_OUT) ? AUMODE_PLAY : AUMODE_RECORD;
1732 1.47 jdolecek
1733 1.94 kent return USBD_NORMAL_COMPLETION;
1734 1.1 augustss }
1735 1.1 augustss #undef offs
1736 1.56 kent
1737 1.86 kent Static usbd_status
1738 1.78 kent uaudio_identify_as(struct uaudio_softc *sc,
1739 1.78 kent const usb_config_descriptor_t *cdesc)
1740 1.1 augustss {
1741 1.78 kent const usb_interface_descriptor_t *id;
1742 1.99 christos const char *tbuf;
1743 1.92 kent struct audio_format *auf;
1744 1.92 kent const struct usb_audio_streaming_type1_descriptor *t1desc;
1745 1.1 augustss int size, offs;
1746 1.92 kent int i, j;
1747 1.1 augustss
1748 1.1 augustss size = UGETW(cdesc->wTotalLength);
1749 1.99 christos tbuf = (const char *)cdesc;
1750 1.1 augustss
1751 1.1 augustss /* Locate the AudioStreaming interface descriptor. */
1752 1.1 augustss offs = 0;
1753 1.99 christos id = uaudio_find_iface(tbuf, size, &offs, UISUBCLASS_AUDIOSTREAM);
1754 1.9 augustss if (id == NULL)
1755 1.94 kent return USBD_INVAL;
1756 1.1 augustss
1757 1.1 augustss /* Loop through all the alternate settings. */
1758 1.1 augustss while (offs <= size) {
1759 1.80 kent DPRINTFN(2, ("uaudio_identify: interface=%d offset=%d\n",
1760 1.80 kent id->bInterfaceNumber, offs));
1761 1.1 augustss switch (id->bNumEndpoints) {
1762 1.1 augustss case 0:
1763 1.1 augustss DPRINTFN(2, ("uaudio_identify: AS null alt=%d\n",
1764 1.1 augustss id->bAlternateSetting));
1765 1.1 augustss sc->sc_nullalt = id->bAlternateSetting;
1766 1.1 augustss break;
1767 1.1 augustss case 1:
1768 1.80 kent #ifdef UAUDIO_MULTIPLE_ENDPOINTS
1769 1.80 kent case 2:
1770 1.80 kent #endif
1771 1.99 christos uaudio_process_as(sc, tbuf, &offs, size, id);
1772 1.1 augustss break;
1773 1.1 augustss default:
1774 1.113 cube aprint_error_dev(sc->sc_dev,
1775 1.113 cube "ignored audio interface with %d endpoints\n",
1776 1.113 cube id->bNumEndpoints);
1777 1.1 augustss break;
1778 1.1 augustss }
1779 1.99 christos id = uaudio_find_iface(tbuf, size, &offs,UISUBCLASS_AUDIOSTREAM);
1780 1.9 augustss if (id == NULL)
1781 1.1 augustss break;
1782 1.1 augustss }
1783 1.1 augustss if (offs > size)
1784 1.94 kent return USBD_INVAL;
1785 1.1 augustss DPRINTF(("uaudio_identify_as: %d alts available\n", sc->sc_nalts));
1786 1.47 jdolecek
1787 1.74 mycroft if (sc->sc_mode == 0) {
1788 1.113 cube aprint_error_dev(sc->sc_dev, "no usable endpoint found\n");
1789 1.94 kent return USBD_INVAL;
1790 1.5 augustss }
1791 1.47 jdolecek
1792 1.92 kent /* build audio_format array */
1793 1.92 kent sc->sc_formats = malloc(sizeof(struct audio_format) * sc->sc_nalts,
1794 1.92 kent M_USBDEV, M_NOWAIT);
1795 1.92 kent if (sc->sc_formats == NULL)
1796 1.92 kent return USBD_NOMEM;
1797 1.92 kent sc->sc_nformats = sc->sc_nalts;
1798 1.92 kent for (i = 0; i < sc->sc_nalts; i++) {
1799 1.92 kent auf = &sc->sc_formats[i];
1800 1.92 kent t1desc = sc->sc_alts[i].asf1desc;
1801 1.92 kent auf->driver_data = NULL;
1802 1.92 kent if (UE_GET_DIR(sc->sc_alts[i].edesc->bEndpointAddress) == UE_DIR_OUT)
1803 1.92 kent auf->mode = AUMODE_PLAY;
1804 1.92 kent else
1805 1.92 kent auf->mode = AUMODE_RECORD;
1806 1.92 kent auf->encoding = sc->sc_alts[i].encoding;
1807 1.93 kent auf->validbits = t1desc->bBitResolution;
1808 1.93 kent auf->precision = t1desc->bSubFrameSize * 8;
1809 1.92 kent auf->channels = t1desc->bNrChannels;
1810 1.92 kent auf->channel_mask = sc->sc_channel_config;
1811 1.92 kent auf->frequency_type = t1desc->bSamFreqType;
1812 1.92 kent if (t1desc->bSamFreqType == UA_SAMP_CONTNUOUS) {
1813 1.92 kent auf->frequency[0] = UA_SAMP_LO(t1desc);
1814 1.92 kent auf->frequency[1] = UA_SAMP_HI(t1desc);
1815 1.92 kent } else {
1816 1.92 kent for (j = 0; j < t1desc->bSamFreqType; j++) {
1817 1.92 kent if (j >= AUFMT_MAX_FREQUENCIES) {
1818 1.113 cube aprint_error("%s: please increase "
1819 1.92 kent "AUFMT_MAX_FREQUENCIES to %d\n",
1820 1.92 kent __func__, t1desc->bSamFreqType);
1821 1.92 kent break;
1822 1.92 kent }
1823 1.92 kent auf->frequency[j] = UA_GETSAMP(t1desc, j);
1824 1.92 kent }
1825 1.92 kent }
1826 1.92 kent sc->sc_alts[i].aformat = auf;
1827 1.92 kent }
1828 1.92 kent
1829 1.92 kent if (0 != auconv_create_encodings(sc->sc_formats, sc->sc_nformats,
1830 1.92 kent &sc->sc_encodings)) {
1831 1.92 kent free(sc->sc_formats, M_DEVBUF);
1832 1.92 kent sc->sc_formats = NULL;
1833 1.92 kent return ENOMEM;
1834 1.92 kent }
1835 1.92 kent
1836 1.94 kent return USBD_NORMAL_COMPLETION;
1837 1.1 augustss }
1838 1.1 augustss
1839 1.86 kent Static usbd_status
1840 1.78 kent uaudio_identify_ac(struct uaudio_softc *sc, const usb_config_descriptor_t *cdesc)
1841 1.1 augustss {
1842 1.82 kent struct io_terminal* iot;
1843 1.78 kent const usb_interface_descriptor_t *id;
1844 1.78 kent const struct usb_audio_control_descriptor *acdp;
1845 1.109 drochner const uaudio_cs_descriptor_t *dp;
1846 1.82 kent const struct usb_audio_output_terminal *pot;
1847 1.82 kent struct terminal_list *tml;
1848 1.99 christos const char *tbuf, *ibuf, *ibufend;
1849 1.82 kent int size, offs, aclen, ndps, i, j;
1850 1.1 augustss
1851 1.1 augustss size = UGETW(cdesc->wTotalLength);
1852 1.99 christos tbuf = (const char *)cdesc;
1853 1.1 augustss
1854 1.1 augustss /* Locate the AudioControl interface descriptor. */
1855 1.1 augustss offs = 0;
1856 1.99 christos id = uaudio_find_iface(tbuf, size, &offs, UISUBCLASS_AUDIOCONTROL);
1857 1.14 augustss if (id == NULL)
1858 1.94 kent return USBD_INVAL;
1859 1.1 augustss if (offs + sizeof *acdp > size)
1860 1.94 kent return USBD_INVAL;
1861 1.1 augustss sc->sc_ac_iface = id->bInterfaceNumber;
1862 1.82 kent DPRINTFN(2,("uaudio_identify_ac: AC interface is %d\n", sc->sc_ac_iface));
1863 1.1 augustss
1864 1.1 augustss /* A class-specific AC interface header should follow. */
1865 1.99 christos ibuf = tbuf + offs;
1866 1.78 kent acdp = (const struct usb_audio_control_descriptor *)ibuf;
1867 1.1 augustss if (acdp->bDescriptorType != UDESC_CS_INTERFACE ||
1868 1.1 augustss acdp->bDescriptorSubtype != UDESCSUB_AC_HEADER)
1869 1.94 kent return USBD_INVAL;
1870 1.1 augustss aclen = UGETW(acdp->wTotalLength);
1871 1.1 augustss if (offs + aclen > size)
1872 1.94 kent return USBD_INVAL;
1873 1.5 augustss
1874 1.1 augustss if (!(usbd_get_quirks(sc->sc_udev)->uq_flags & UQ_BAD_ADC) &&
1875 1.1 augustss UGETW(acdp->bcdADC) != UAUDIO_VERSION)
1876 1.94 kent return USBD_INVAL;
1877 1.1 augustss
1878 1.7 augustss sc->sc_audio_rev = UGETW(acdp->bcdADC);
1879 1.82 kent DPRINTFN(2,("uaudio_identify_ac: found AC header, vers=%03x, len=%d\n",
1880 1.7 augustss sc->sc_audio_rev, aclen));
1881 1.1 augustss
1882 1.1 augustss sc->sc_nullalt = -1;
1883 1.1 augustss
1884 1.1 augustss /* Scan through all the AC specific descriptors */
1885 1.1 augustss ibufend = ibuf + aclen;
1886 1.109 drochner dp = (const uaudio_cs_descriptor_t *)ibuf;
1887 1.1 augustss ndps = 0;
1888 1.82 kent iot = malloc(sizeof(struct io_terminal) * 256, M_TEMP, M_NOWAIT | M_ZERO);
1889 1.82 kent if (iot == NULL) {
1890 1.113 cube aprint_error("%s: no memory\n", __func__);
1891 1.82 kent return USBD_NOMEM;
1892 1.82 kent }
1893 1.1 augustss for (;;) {
1894 1.1 augustss ibuf += dp->bLength;
1895 1.1 augustss if (ibuf >= ibufend)
1896 1.1 augustss break;
1897 1.109 drochner dp = (const uaudio_cs_descriptor_t *)ibuf;
1898 1.97 martin if (ibuf + dp->bLength > ibufend) {
1899 1.97 martin free(iot, M_TEMP);
1900 1.94 kent return USBD_INVAL;
1901 1.97 martin }
1902 1.1 augustss if (dp->bDescriptorType != UDESC_CS_INTERFACE) {
1903 1.113 cube aprint_error(
1904 1.113 cube "uaudio_identify_ac: skip desc type=0x%02x\n",
1905 1.113 cube dp->bDescriptorType);
1906 1.1 augustss continue;
1907 1.1 augustss }
1908 1.82 kent i = ((const struct usb_audio_input_terminal *)dp)->bTerminalId;
1909 1.82 kent iot[i].d.desc = dp;
1910 1.1 augustss if (i > ndps)
1911 1.1 augustss ndps = i;
1912 1.1 augustss }
1913 1.1 augustss ndps++;
1914 1.1 augustss
1915 1.82 kent /* construct io_terminal */
1916 1.82 kent for (i = 0; i < ndps; i++) {
1917 1.82 kent dp = iot[i].d.desc;
1918 1.82 kent if (dp == NULL)
1919 1.82 kent continue;
1920 1.82 kent if (dp->bDescriptorSubtype != UDESCSUB_AC_OUTPUT)
1921 1.82 kent continue;
1922 1.82 kent pot = iot[i].d.ot;
1923 1.82 kent tml = uaudio_io_terminaltype(UGETW(pot->wTerminalType), iot, i);
1924 1.82 kent if (tml != NULL)
1925 1.82 kent free(tml, M_TEMP);
1926 1.82 kent }
1927 1.82 kent
1928 1.82 kent #ifdef UAUDIO_DEBUG
1929 1.82 kent for (i = 0; i < 256; i++) {
1930 1.91 kent struct usb_audio_cluster cluster;
1931 1.91 kent
1932 1.82 kent if (iot[i].d.desc == NULL)
1933 1.82 kent continue;
1934 1.89 kent logprintf("id %d:\t", i);
1935 1.82 kent switch (iot[i].d.desc->bDescriptorSubtype) {
1936 1.82 kent case UDESCSUB_AC_INPUT:
1937 1.89 kent logprintf("AC_INPUT type=%s\n", uaudio_get_terminal_name
1938 1.89 kent (UGETW(iot[i].d.it->wTerminalType)));
1939 1.91 kent logprintf("\t");
1940 1.91 kent cluster = uaudio_get_cluster(i, iot);
1941 1.91 kent uaudio_dump_cluster(&cluster);
1942 1.91 kent logprintf("\n");
1943 1.82 kent break;
1944 1.82 kent case UDESCSUB_AC_OUTPUT:
1945 1.89 kent logprintf("AC_OUTPUT type=%s ", uaudio_get_terminal_name
1946 1.89 kent (UGETW(iot[i].d.ot->wTerminalType)));
1947 1.89 kent logprintf("src=%d\n", iot[i].d.ot->bSourceId);
1948 1.82 kent break;
1949 1.82 kent case UDESCSUB_AC_MIXER:
1950 1.89 kent logprintf("AC_MIXER src=");
1951 1.82 kent for (j = 0; j < iot[i].d.mu->bNrInPins; j++)
1952 1.89 kent logprintf("%d ", iot[i].d.mu->baSourceId[j]);
1953 1.91 kent logprintf("\n\t");
1954 1.91 kent cluster = uaudio_get_cluster(i, iot);
1955 1.91 kent uaudio_dump_cluster(&cluster);
1956 1.89 kent logprintf("\n");
1957 1.82 kent break;
1958 1.82 kent case UDESCSUB_AC_SELECTOR:
1959 1.89 kent logprintf("AC_SELECTOR src=");
1960 1.82 kent for (j = 0; j < iot[i].d.su->bNrInPins; j++)
1961 1.89 kent logprintf("%d ", iot[i].d.su->baSourceId[j]);
1962 1.89 kent logprintf("\n");
1963 1.82 kent break;
1964 1.82 kent case UDESCSUB_AC_FEATURE:
1965 1.89 kent logprintf("AC_FEATURE src=%d\n", iot[i].d.fu->bSourceId);
1966 1.82 kent break;
1967 1.82 kent case UDESCSUB_AC_PROCESSING:
1968 1.89 kent logprintf("AC_PROCESSING src=");
1969 1.82 kent for (j = 0; j < iot[i].d.pu->bNrInPins; j++)
1970 1.89 kent logprintf("%d ", iot[i].d.pu->baSourceId[j]);
1971 1.91 kent logprintf("\n\t");
1972 1.91 kent cluster = uaudio_get_cluster(i, iot);
1973 1.91 kent uaudio_dump_cluster(&cluster);
1974 1.89 kent logprintf("\n");
1975 1.82 kent break;
1976 1.82 kent case UDESCSUB_AC_EXTENSION:
1977 1.89 kent logprintf("AC_EXTENSION src=");
1978 1.82 kent for (j = 0; j < iot[i].d.eu->bNrInPins; j++)
1979 1.89 kent logprintf("%d ", iot[i].d.eu->baSourceId[j]);
1980 1.91 kent logprintf("\n\t");
1981 1.91 kent cluster = uaudio_get_cluster(i, iot);
1982 1.91 kent uaudio_dump_cluster(&cluster);
1983 1.89 kent logprintf("\n");
1984 1.82 kent break;
1985 1.82 kent default:
1986 1.89 kent logprintf("unknown audio control (subtype=%d)\n",
1987 1.89 kent iot[i].d.desc->bDescriptorSubtype);
1988 1.82 kent }
1989 1.82 kent for (j = 0; j < iot[i].inputs_size; j++) {
1990 1.82 kent int k;
1991 1.89 kent logprintf("\tinput%d: ", j);
1992 1.82 kent tml = iot[i].inputs[j];
1993 1.82 kent if (tml == NULL) {
1994 1.89 kent logprintf("NULL\n");
1995 1.82 kent continue;
1996 1.82 kent }
1997 1.82 kent for (k = 0; k < tml->size; k++)
1998 1.89 kent logprintf("%s ", uaudio_get_terminal_name
1999 1.89 kent (tml->terminals[k]));
2000 1.89 kent logprintf("\n");
2001 1.82 kent }
2002 1.89 kent logprintf("\toutput: ");
2003 1.82 kent tml = iot[i].output;
2004 1.82 kent for (j = 0; j < tml->size; j++)
2005 1.89 kent logprintf("%s ", uaudio_get_terminal_name(tml->terminals[j]));
2006 1.89 kent logprintf("\n");
2007 1.82 kent }
2008 1.82 kent #endif
2009 1.82 kent
2010 1.1 augustss for (i = 0; i < ndps; i++) {
2011 1.82 kent dp = iot[i].d.desc;
2012 1.14 augustss if (dp == NULL)
2013 1.1 augustss continue;
2014 1.82 kent DPRINTF(("uaudio_identify_ac: id=%d subtype=%d\n",
2015 1.82 kent i, dp->bDescriptorSubtype));
2016 1.1 augustss switch (dp->bDescriptorSubtype) {
2017 1.1 augustss case UDESCSUB_AC_HEADER:
2018 1.113 cube aprint_error("uaudio_identify_ac: unexpected AC header\n");
2019 1.1 augustss break;
2020 1.1 augustss case UDESCSUB_AC_INPUT:
2021 1.82 kent uaudio_add_input(sc, iot, i);
2022 1.1 augustss break;
2023 1.1 augustss case UDESCSUB_AC_OUTPUT:
2024 1.82 kent uaudio_add_output(sc, iot, i);
2025 1.1 augustss break;
2026 1.1 augustss case UDESCSUB_AC_MIXER:
2027 1.82 kent uaudio_add_mixer(sc, iot, i);
2028 1.1 augustss break;
2029 1.1 augustss case UDESCSUB_AC_SELECTOR:
2030 1.82 kent uaudio_add_selector(sc, iot, i);
2031 1.1 augustss break;
2032 1.1 augustss case UDESCSUB_AC_FEATURE:
2033 1.82 kent uaudio_add_feature(sc, iot, i);
2034 1.1 augustss break;
2035 1.1 augustss case UDESCSUB_AC_PROCESSING:
2036 1.82 kent uaudio_add_processing(sc, iot, i);
2037 1.1 augustss break;
2038 1.1 augustss case UDESCSUB_AC_EXTENSION:
2039 1.82 kent uaudio_add_extension(sc, iot, i);
2040 1.1 augustss break;
2041 1.1 augustss default:
2042 1.113 cube aprint_error(
2043 1.113 cube "uaudio_identify_ac: bad AC desc subtype=0x%02x\n",
2044 1.113 cube dp->bDescriptorSubtype);
2045 1.1 augustss break;
2046 1.1 augustss }
2047 1.1 augustss }
2048 1.82 kent
2049 1.82 kent /* delete io_terminal */
2050 1.82 kent for (i = 0; i < 256; i++) {
2051 1.82 kent if (iot[i].d.desc == NULL)
2052 1.82 kent continue;
2053 1.82 kent if (iot[i].inputs != NULL) {
2054 1.82 kent for (j = 0; j < iot[i].inputs_size; j++) {
2055 1.82 kent if (iot[i].inputs[j] != NULL)
2056 1.82 kent free(iot[i].inputs[j], M_TEMP);
2057 1.82 kent }
2058 1.82 kent free(iot[i].inputs, M_TEMP);
2059 1.82 kent }
2060 1.82 kent if (iot[i].output != NULL)
2061 1.82 kent free(iot[i].output, M_TEMP);
2062 1.82 kent iot[i].d.desc = NULL;
2063 1.82 kent }
2064 1.82 kent free(iot, M_TEMP);
2065 1.82 kent
2066 1.94 kent return USBD_NORMAL_COMPLETION;
2067 1.1 augustss }
2068 1.1 augustss
2069 1.86 kent Static int
2070 1.26 augustss uaudio_query_devinfo(void *addr, mixer_devinfo_t *mi)
2071 1.1 augustss {
2072 1.94 kent struct uaudio_softc *sc;
2073 1.1 augustss struct mixerctl *mc;
2074 1.79 kent int n, nctls, i;
2075 1.1 augustss
2076 1.1 augustss DPRINTFN(2,("uaudio_query_devinfo: index=%d\n", mi->index));
2077 1.94 kent sc = addr;
2078 1.1 augustss if (sc->sc_dying)
2079 1.94 kent return EIO;
2080 1.56 kent
2081 1.1 augustss n = mi->index;
2082 1.1 augustss nctls = sc->sc_nctls;
2083 1.1 augustss
2084 1.63 augustss switch (n) {
2085 1.63 augustss case UAC_OUTPUT:
2086 1.63 augustss mi->type = AUDIO_MIXER_CLASS;
2087 1.63 augustss mi->mixer_class = UAC_OUTPUT;
2088 1.63 augustss mi->next = mi->prev = AUDIO_MIXER_LAST;
2089 1.71 itojun strlcpy(mi->label.name, AudioCoutputs, sizeof(mi->label.name));
2090 1.94 kent return 0;
2091 1.63 augustss case UAC_INPUT:
2092 1.63 augustss mi->type = AUDIO_MIXER_CLASS;
2093 1.63 augustss mi->mixer_class = UAC_INPUT;
2094 1.63 augustss mi->next = mi->prev = AUDIO_MIXER_LAST;
2095 1.71 itojun strlcpy(mi->label.name, AudioCinputs, sizeof(mi->label.name));
2096 1.94 kent return 0;
2097 1.63 augustss case UAC_EQUAL:
2098 1.63 augustss mi->type = AUDIO_MIXER_CLASS;
2099 1.63 augustss mi->mixer_class = UAC_EQUAL;
2100 1.63 augustss mi->next = mi->prev = AUDIO_MIXER_LAST;
2101 1.71 itojun strlcpy(mi->label.name, AudioCequalization,
2102 1.71 itojun sizeof(mi->label.name));
2103 1.94 kent return 0;
2104 1.82 kent case UAC_RECORD:
2105 1.82 kent mi->type = AUDIO_MIXER_CLASS;
2106 1.82 kent mi->mixer_class = UAC_RECORD;
2107 1.82 kent mi->next = mi->prev = AUDIO_MIXER_LAST;
2108 1.82 kent strlcpy(mi->label.name, AudioCrecord, sizeof(mi->label.name));
2109 1.82 kent return 0;
2110 1.63 augustss default:
2111 1.63 augustss break;
2112 1.1 augustss }
2113 1.63 augustss
2114 1.63 augustss n -= UAC_NCLASSES;
2115 1.63 augustss if (n < 0 || n >= nctls)
2116 1.94 kent return ENXIO;
2117 1.63 augustss
2118 1.1 augustss mc = &sc->sc_ctls[n];
2119 1.71 itojun strlcpy(mi->label.name, mc->ctlname, sizeof(mi->label.name));
2120 1.1 augustss mi->mixer_class = mc->class;
2121 1.1 augustss mi->next = mi->prev = AUDIO_MIXER_LAST; /* XXX */
2122 1.1 augustss switch (mc->type) {
2123 1.1 augustss case MIX_ON_OFF:
2124 1.1 augustss mi->type = AUDIO_MIXER_ENUM;
2125 1.1 augustss mi->un.e.num_mem = 2;
2126 1.71 itojun strlcpy(mi->un.e.member[0].label.name, AudioNoff,
2127 1.71 itojun sizeof(mi->un.e.member[0].label.name));
2128 1.1 augustss mi->un.e.member[0].ord = 0;
2129 1.71 itojun strlcpy(mi->un.e.member[1].label.name, AudioNon,
2130 1.71 itojun sizeof(mi->un.e.member[1].label.name));
2131 1.1 augustss mi->un.e.member[1].ord = 1;
2132 1.1 augustss break;
2133 1.79 kent case MIX_SELECTOR:
2134 1.79 kent mi->type = AUDIO_MIXER_ENUM;
2135 1.79 kent mi->un.e.num_mem = mc->maxval - mc->minval + 1;
2136 1.79 kent for (i = 0; i <= mc->maxval - mc->minval; i++) {
2137 1.79 kent snprintf(mi->un.e.member[i].label.name,
2138 1.79 kent sizeof(mi->un.e.member[i].label.name),
2139 1.79 kent "%d", i + mc->minval);
2140 1.79 kent mi->un.e.member[i].ord = i + mc->minval;
2141 1.79 kent }
2142 1.79 kent break;
2143 1.1 augustss default:
2144 1.1 augustss mi->type = AUDIO_MIXER_VALUE;
2145 1.1 augustss strncpy(mi->un.v.units.name, mc->ctlunit, MAX_AUDIO_DEV_LEN);
2146 1.1 augustss mi->un.v.num_channels = mc->nchan;
2147 1.33 augustss mi->un.v.delta = mc->delta;
2148 1.1 augustss break;
2149 1.1 augustss }
2150 1.94 kent return 0;
2151 1.1 augustss }
2152 1.1 augustss
2153 1.86 kent Static int
2154 1.26 augustss uaudio_open(void *addr, int flags)
2155 1.1 augustss {
2156 1.94 kent struct uaudio_softc *sc;
2157 1.1 augustss
2158 1.95 dsainty sc = addr;
2159 1.56 kent DPRINTF(("uaudio_open: sc=%p\n", sc));
2160 1.1 augustss if (sc->sc_dying)
2161 1.94 kent return EIO;
2162 1.1 augustss
2163 1.77 mycroft if ((flags & FWRITE) && !(sc->sc_mode & AUMODE_PLAY))
2164 1.94 kent return EACCES;
2165 1.77 mycroft if ((flags & FREAD) && !(sc->sc_mode & AUMODE_RECORD))
2166 1.94 kent return EACCES;
2167 1.1 augustss
2168 1.94 kent return 0;
2169 1.1 augustss }
2170 1.1 augustss
2171 1.1 augustss /*
2172 1.1 augustss * Close function is called at splaudio().
2173 1.1 augustss */
2174 1.86 kent Static void
2175 1.107 christos uaudio_close(void *addr)
2176 1.1 augustss {
2177 1.1 augustss }
2178 1.1 augustss
2179 1.86 kent Static int
2180 1.26 augustss uaudio_drain(void *addr)
2181 1.1 augustss {
2182 1.94 kent struct uaudio_softc *sc;
2183 1.1 augustss
2184 1.94 kent sc = addr;
2185 1.1 augustss usbd_delay_ms(sc->sc_udev, UAUDIO_NCHANBUFS * UAUDIO_NFRAMES);
2186 1.1 augustss
2187 1.94 kent return 0;
2188 1.1 augustss }
2189 1.1 augustss
2190 1.86 kent Static int
2191 1.26 augustss uaudio_halt_out_dma(void *addr)
2192 1.1 augustss {
2193 1.94 kent struct uaudio_softc *sc;
2194 1.1 augustss
2195 1.1 augustss DPRINTF(("uaudio_halt_out_dma: enter\n"));
2196 1.94 kent sc = addr;
2197 1.47 jdolecek if (sc->sc_playchan.pipe != NULL) {
2198 1.47 jdolecek uaudio_chan_close(sc, &sc->sc_playchan);
2199 1.47 jdolecek sc->sc_playchan.pipe = NULL;
2200 1.47 jdolecek uaudio_chan_free_buffers(sc, &sc->sc_playchan);
2201 1.74 mycroft sc->sc_playchan.intr = NULL;
2202 1.1 augustss }
2203 1.94 kent return 0;
2204 1.1 augustss }
2205 1.1 augustss
2206 1.86 kent Static int
2207 1.26 augustss uaudio_halt_in_dma(void *addr)
2208 1.1 augustss {
2209 1.94 kent struct uaudio_softc *sc;
2210 1.1 augustss
2211 1.1 augustss DPRINTF(("uaudio_halt_in_dma: enter\n"));
2212 1.94 kent sc = addr;
2213 1.47 jdolecek if (sc->sc_recchan.pipe != NULL) {
2214 1.47 jdolecek uaudio_chan_close(sc, &sc->sc_recchan);
2215 1.47 jdolecek sc->sc_recchan.pipe = NULL;
2216 1.47 jdolecek uaudio_chan_free_buffers(sc, &sc->sc_recchan);
2217 1.74 mycroft sc->sc_recchan.intr = NULL;
2218 1.5 augustss }
2219 1.94 kent return 0;
2220 1.1 augustss }
2221 1.1 augustss
2222 1.86 kent Static int
2223 1.26 augustss uaudio_getdev(void *addr, struct audio_device *retp)
2224 1.1 augustss {
2225 1.94 kent struct uaudio_softc *sc;
2226 1.1 augustss
2227 1.1 augustss DPRINTF(("uaudio_mixer_getdev:\n"));
2228 1.94 kent sc = addr;
2229 1.1 augustss if (sc->sc_dying)
2230 1.94 kent return EIO;
2231 1.56 kent
2232 1.1 augustss *retp = uaudio_device;
2233 1.94 kent return 0;
2234 1.1 augustss }
2235 1.1 augustss
2236 1.1 augustss /*
2237 1.1 augustss * Make sure the block size is large enough to hold all outstanding transfers.
2238 1.1 augustss */
2239 1.86 kent Static int
2240 1.93 kent uaudio_round_blocksize(void *addr, int blk,
2241 1.93 kent int mode, const audio_params_t *param)
2242 1.1 augustss {
2243 1.94 kent struct uaudio_softc *sc;
2244 1.96 kent int b;
2245 1.1 augustss
2246 1.94 kent sc = addr;
2247 1.96 kent DPRINTF(("uaudio_round_blocksize: blk=%d mode=%s\n", blk,
2248 1.96 kent mode == AUMODE_PLAY ? "AUMODE_PLAY" : "AUMODE_RECORD"));
2249 1.96 kent
2250 1.96 kent /* chan.bytes_per_frame can be 0. */
2251 1.96 kent if (mode == AUMODE_PLAY || sc->sc_recchan.bytes_per_frame <= 0) {
2252 1.96 kent b = param->sample_rate * UAUDIO_NFRAMES * UAUDIO_NCHANBUFS;
2253 1.96 kent
2254 1.96 kent /*
2255 1.96 kent * This does not make accurate value in the case
2256 1.96 kent * of b % USB_FRAMES_PER_SECOND != 0
2257 1.96 kent */
2258 1.96 kent b /= USB_FRAMES_PER_SECOND;
2259 1.96 kent
2260 1.96 kent b *= param->precision / 8 * param->channels;
2261 1.47 jdolecek } else {
2262 1.96 kent /*
2263 1.96 kent * use wMaxPacketSize in bytes_per_frame.
2264 1.96 kent * See uaudio_set_params() and uaudio_chan_init()
2265 1.96 kent */
2266 1.96 kent b = sc->sc_recchan.bytes_per_frame
2267 1.96 kent * UAUDIO_NFRAMES * UAUDIO_NCHANBUFS;
2268 1.47 jdolecek }
2269 1.1 augustss
2270 1.96 kent if (b <= 0)
2271 1.96 kent b = 1;
2272 1.96 kent blk = blk <= b ? b : blk / b * b;
2273 1.1 augustss
2274 1.5 augustss #ifdef DIAGNOSTIC
2275 1.5 augustss if (blk <= 0) {
2276 1.113 cube aprint_debug("uaudio_round_blocksize: blk=%d\n", blk);
2277 1.5 augustss blk = 512;
2278 1.5 augustss }
2279 1.5 augustss #endif
2280 1.5 augustss
2281 1.96 kent DPRINTF(("uaudio_round_blocksize: resultant blk=%d\n", blk));
2282 1.94 kent return blk;
2283 1.1 augustss }
2284 1.1 augustss
2285 1.86 kent Static int
2286 1.107 christos uaudio_get_props(void *addr)
2287 1.1 augustss {
2288 1.94 kent return AUDIO_PROP_FULLDUPLEX | AUDIO_PROP_INDEPENDENT;
2289 1.1 augustss
2290 1.1 augustss }
2291 1.1 augustss
2292 1.86 kent Static int
2293 1.27 augustss uaudio_get(struct uaudio_softc *sc, int which, int type, int wValue,
2294 1.26 augustss int wIndex, int len)
2295 1.1 augustss {
2296 1.1 augustss usb_device_request_t req;
2297 1.1 augustss u_int8_t data[4];
2298 1.9 augustss usbd_status err;
2299 1.1 augustss int val;
2300 1.1 augustss
2301 1.1 augustss if (wValue == -1)
2302 1.94 kent return 0;
2303 1.1 augustss
2304 1.1 augustss req.bmRequestType = type;
2305 1.1 augustss req.bRequest = which;
2306 1.1 augustss USETW(req.wValue, wValue);
2307 1.1 augustss USETW(req.wIndex, wIndex);
2308 1.1 augustss USETW(req.wLength, len);
2309 1.1 augustss DPRINTFN(2,("uaudio_get: type=0x%02x req=0x%02x wValue=0x%04x "
2310 1.56 kent "wIndex=0x%04x len=%d\n",
2311 1.1 augustss type, which, wValue, wIndex, len));
2312 1.47 jdolecek err = usbd_do_request(sc->sc_udev, &req, data);
2313 1.9 augustss if (err) {
2314 1.20 augustss DPRINTF(("uaudio_get: err=%s\n", usbd_errstr(err)));
2315 1.94 kent return -1;
2316 1.1 augustss }
2317 1.1 augustss switch (len) {
2318 1.1 augustss case 1:
2319 1.1 augustss val = data[0];
2320 1.1 augustss break;
2321 1.1 augustss case 2:
2322 1.1 augustss val = data[0] | (data[1] << 8);
2323 1.1 augustss break;
2324 1.1 augustss default:
2325 1.1 augustss DPRINTF(("uaudio_get: bad length=%d\n", len));
2326 1.94 kent return -1;
2327 1.1 augustss }
2328 1.1 augustss DPRINTFN(2,("uaudio_get: val=%d\n", val));
2329 1.94 kent return val;
2330 1.1 augustss }
2331 1.1 augustss
2332 1.86 kent Static void
2333 1.27 augustss uaudio_set(struct uaudio_softc *sc, int which, int type, int wValue,
2334 1.26 augustss int wIndex, int len, int val)
2335 1.1 augustss {
2336 1.1 augustss usb_device_request_t req;
2337 1.1 augustss u_int8_t data[4];
2338 1.9 augustss usbd_status err;
2339 1.1 augustss
2340 1.1 augustss if (wValue == -1)
2341 1.1 augustss return;
2342 1.1 augustss
2343 1.1 augustss req.bmRequestType = type;
2344 1.1 augustss req.bRequest = which;
2345 1.1 augustss USETW(req.wValue, wValue);
2346 1.1 augustss USETW(req.wIndex, wIndex);
2347 1.1 augustss USETW(req.wLength, len);
2348 1.1 augustss switch (len) {
2349 1.1 augustss case 1:
2350 1.1 augustss data[0] = val;
2351 1.1 augustss break;
2352 1.1 augustss case 2:
2353 1.1 augustss data[0] = val;
2354 1.1 augustss data[1] = val >> 8;
2355 1.1 augustss break;
2356 1.1 augustss default:
2357 1.1 augustss return;
2358 1.1 augustss }
2359 1.1 augustss DPRINTFN(2,("uaudio_set: type=0x%02x req=0x%02x wValue=0x%04x "
2360 1.56 kent "wIndex=0x%04x len=%d, val=%d\n",
2361 1.1 augustss type, which, wValue, wIndex, len, val & 0xffff));
2362 1.47 jdolecek err = usbd_do_request(sc->sc_udev, &req, data);
2363 1.4 augustss #ifdef UAUDIO_DEBUG
2364 1.12 augustss if (err)
2365 1.9 augustss DPRINTF(("uaudio_set: err=%d\n", err));
2366 1.1 augustss #endif
2367 1.1 augustss }
2368 1.1 augustss
2369 1.86 kent Static int
2370 1.26 augustss uaudio_signext(int type, int val)
2371 1.1 augustss {
2372 1.1 augustss if (!MIX_UNSIGNED(type)) {
2373 1.1 augustss if (MIX_SIZE(type) == 2)
2374 1.1 augustss val = (int16_t)val;
2375 1.1 augustss else
2376 1.1 augustss val = (int8_t)val;
2377 1.1 augustss }
2378 1.94 kent return val;
2379 1.1 augustss }
2380 1.1 augustss
2381 1.86 kent Static int
2382 1.26 augustss uaudio_value2bsd(struct mixerctl *mc, int val)
2383 1.1 augustss {
2384 1.1 augustss DPRINTFN(5, ("uaudio_value2bsd: type=%03x val=%d min=%d max=%d ",
2385 1.1 augustss mc->type, val, mc->minval, mc->maxval));
2386 1.79 kent if (mc->type == MIX_ON_OFF) {
2387 1.47 jdolecek val = (val != 0);
2388 1.79 kent } else if (mc->type == MIX_SELECTOR) {
2389 1.79 kent if (val < mc->minval || val > mc->maxval)
2390 1.79 kent val = mc->minval;
2391 1.79 kent } else
2392 1.69 wiz val = ((uaudio_signext(mc->type, val) - mc->minval) * 255
2393 1.34 augustss + mc->mul/2) / mc->mul;
2394 1.1 augustss DPRINTFN(5, ("val'=%d\n", val));
2395 1.94 kent return val;
2396 1.1 augustss }
2397 1.1 augustss
2398 1.1 augustss int
2399 1.26 augustss uaudio_bsd2value(struct mixerctl *mc, int val)
2400 1.1 augustss {
2401 1.1 augustss DPRINTFN(5,("uaudio_bsd2value: type=%03x val=%d min=%d max=%d ",
2402 1.1 augustss mc->type, val, mc->minval, mc->maxval));
2403 1.79 kent if (mc->type == MIX_ON_OFF) {
2404 1.47 jdolecek val = (val != 0);
2405 1.79 kent } else if (mc->type == MIX_SELECTOR) {
2406 1.79 kent if (val < mc->minval || val > mc->maxval)
2407 1.79 kent val = mc->minval;
2408 1.79 kent } else
2409 1.69 wiz val = (val + mc->delta/2) * mc->mul / 255 + mc->minval;
2410 1.1 augustss DPRINTFN(5, ("val'=%d\n", val));
2411 1.94 kent return val;
2412 1.1 augustss }
2413 1.1 augustss
2414 1.86 kent Static int
2415 1.56 kent uaudio_ctl_get(struct uaudio_softc *sc, int which, struct mixerctl *mc,
2416 1.26 augustss int chan)
2417 1.1 augustss {
2418 1.1 augustss int val;
2419 1.1 augustss
2420 1.1 augustss DPRINTFN(5,("uaudio_ctl_get: which=%d chan=%d\n", which, chan));
2421 1.1 augustss val = uaudio_get(sc, which, UT_READ_CLASS_INTERFACE, mc->wValue[chan],
2422 1.1 augustss mc->wIndex, MIX_SIZE(mc->type));
2423 1.94 kent return uaudio_value2bsd(mc, val);
2424 1.1 augustss }
2425 1.1 augustss
2426 1.86 kent Static void
2427 1.26 augustss uaudio_ctl_set(struct uaudio_softc *sc, int which, struct mixerctl *mc,
2428 1.26 augustss int chan, int val)
2429 1.1 augustss {
2430 1.1 augustss val = uaudio_bsd2value(mc, val);
2431 1.1 augustss uaudio_set(sc, which, UT_WRITE_CLASS_INTERFACE, mc->wValue[chan],
2432 1.1 augustss mc->wIndex, MIX_SIZE(mc->type), val);
2433 1.1 augustss }
2434 1.1 augustss
2435 1.86 kent Static int
2436 1.26 augustss uaudio_mixer_get_port(void *addr, mixer_ctrl_t *cp)
2437 1.1 augustss {
2438 1.94 kent struct uaudio_softc *sc;
2439 1.1 augustss struct mixerctl *mc;
2440 1.1 augustss int i, n, vals[MIX_MAX_CHAN], val;
2441 1.1 augustss
2442 1.1 augustss DPRINTFN(2,("uaudio_mixer_get_port: index=%d\n", cp->dev));
2443 1.94 kent sc = addr;
2444 1.1 augustss if (sc->sc_dying)
2445 1.94 kent return EIO;
2446 1.56 kent
2447 1.63 augustss n = cp->dev - UAC_NCLASSES;
2448 1.1 augustss if (n < 0 || n >= sc->sc_nctls)
2449 1.94 kent return ENXIO;
2450 1.1 augustss mc = &sc->sc_ctls[n];
2451 1.1 augustss
2452 1.1 augustss if (mc->type == MIX_ON_OFF) {
2453 1.1 augustss if (cp->type != AUDIO_MIXER_ENUM)
2454 1.94 kent return EINVAL;
2455 1.1 augustss cp->un.ord = uaudio_ctl_get(sc, GET_CUR, mc, 0);
2456 1.79 kent } else if (mc->type == MIX_SELECTOR) {
2457 1.79 kent if (cp->type != AUDIO_MIXER_ENUM)
2458 1.94 kent return EINVAL;
2459 1.79 kent cp->un.ord = uaudio_ctl_get(sc, GET_CUR, mc, 0);
2460 1.1 augustss } else {
2461 1.1 augustss if (cp->type != AUDIO_MIXER_VALUE)
2462 1.94 kent return EINVAL;
2463 1.1 augustss if (cp->un.value.num_channels != 1 &&
2464 1.1 augustss cp->un.value.num_channels != mc->nchan)
2465 1.94 kent return EINVAL;
2466 1.1 augustss for (i = 0; i < mc->nchan; i++)
2467 1.1 augustss vals[i] = uaudio_ctl_get(sc, GET_CUR, mc, i);
2468 1.1 augustss if (cp->un.value.num_channels == 1 && mc->nchan != 1) {
2469 1.1 augustss for (val = 0, i = 0; i < mc->nchan; i++)
2470 1.1 augustss val += vals[i];
2471 1.1 augustss vals[0] = val / mc->nchan;
2472 1.1 augustss }
2473 1.1 augustss for (i = 0; i < cp->un.value.num_channels; i++)
2474 1.1 augustss cp->un.value.level[i] = vals[i];
2475 1.1 augustss }
2476 1.1 augustss
2477 1.94 kent return 0;
2478 1.1 augustss }
2479 1.56 kent
2480 1.86 kent Static int
2481 1.26 augustss uaudio_mixer_set_port(void *addr, mixer_ctrl_t *cp)
2482 1.1 augustss {
2483 1.94 kent struct uaudio_softc *sc;
2484 1.1 augustss struct mixerctl *mc;
2485 1.1 augustss int i, n, vals[MIX_MAX_CHAN];
2486 1.1 augustss
2487 1.1 augustss DPRINTFN(2,("uaudio_mixer_set_port: index = %d\n", cp->dev));
2488 1.94 kent sc = addr;
2489 1.1 augustss if (sc->sc_dying)
2490 1.94 kent return EIO;
2491 1.56 kent
2492 1.63 augustss n = cp->dev - UAC_NCLASSES;
2493 1.1 augustss if (n < 0 || n >= sc->sc_nctls)
2494 1.94 kent return ENXIO;
2495 1.1 augustss mc = &sc->sc_ctls[n];
2496 1.1 augustss
2497 1.1 augustss if (mc->type == MIX_ON_OFF) {
2498 1.1 augustss if (cp->type != AUDIO_MIXER_ENUM)
2499 1.94 kent return EINVAL;
2500 1.1 augustss uaudio_ctl_set(sc, SET_CUR, mc, 0, cp->un.ord);
2501 1.79 kent } else if (mc->type == MIX_SELECTOR) {
2502 1.79 kent if (cp->type != AUDIO_MIXER_ENUM)
2503 1.94 kent return EINVAL;
2504 1.79 kent uaudio_ctl_set(sc, SET_CUR, mc, 0, cp->un.ord);
2505 1.1 augustss } else {
2506 1.1 augustss if (cp->type != AUDIO_MIXER_VALUE)
2507 1.94 kent return EINVAL;
2508 1.1 augustss if (cp->un.value.num_channels == 1)
2509 1.1 augustss for (i = 0; i < mc->nchan; i++)
2510 1.1 augustss vals[i] = cp->un.value.level[0];
2511 1.1 augustss else if (cp->un.value.num_channels == mc->nchan)
2512 1.1 augustss for (i = 0; i < mc->nchan; i++)
2513 1.1 augustss vals[i] = cp->un.value.level[i];
2514 1.1 augustss else
2515 1.94 kent return EINVAL;
2516 1.1 augustss for (i = 0; i < mc->nchan; i++)
2517 1.1 augustss uaudio_ctl_set(sc, SET_CUR, mc, i, vals[i]);
2518 1.1 augustss }
2519 1.94 kent return 0;
2520 1.1 augustss }
2521 1.1 augustss
2522 1.86 kent Static int
2523 1.26 augustss uaudio_trigger_input(void *addr, void *start, void *end, int blksize,
2524 1.26 augustss void (*intr)(void *), void *arg,
2525 1.107 christos const audio_params_t *param)
2526 1.1 augustss {
2527 1.94 kent struct uaudio_softc *sc;
2528 1.94 kent struct chan *ch;
2529 1.9 augustss usbd_status err;
2530 1.5 augustss int i, s;
2531 1.1 augustss
2532 1.94 kent sc = addr;
2533 1.1 augustss if (sc->sc_dying)
2534 1.94 kent return EIO;
2535 1.1 augustss
2536 1.5 augustss DPRINTFN(3,("uaudio_trigger_input: sc=%p start=%p end=%p "
2537 1.1 augustss "blksize=%d\n", sc, start, end, blksize));
2538 1.94 kent ch = &sc->sc_recchan;
2539 1.54 kent uaudio_chan_set_param(ch, start, end, blksize);
2540 1.5 augustss DPRINTFN(3,("uaudio_trigger_input: sample_size=%d bytes/frame=%d "
2541 1.5 augustss "fraction=0.%03d\n", ch->sample_size, ch->bytes_per_frame,
2542 1.5 augustss ch->fraction));
2543 1.5 augustss
2544 1.9 augustss err = uaudio_chan_alloc_buffers(sc, ch);
2545 1.9 augustss if (err)
2546 1.94 kent return EIO;
2547 1.5 augustss
2548 1.9 augustss err = uaudio_chan_open(sc, ch);
2549 1.9 augustss if (err) {
2550 1.5 augustss uaudio_chan_free_buffers(sc, ch);
2551 1.94 kent return EIO;
2552 1.5 augustss }
2553 1.5 augustss
2554 1.47 jdolecek ch->intr = intr;
2555 1.47 jdolecek ch->arg = arg;
2556 1.5 augustss
2557 1.5 augustss s = splusb();
2558 1.22 augustss for (i = 0; i < UAUDIO_NCHANBUFS-1; i++) /* XXX -1 shouldn't be needed */
2559 1.5 augustss uaudio_chan_rtransfer(ch);
2560 1.5 augustss splx(s);
2561 1.5 augustss
2562 1.94 kent return 0;
2563 1.1 augustss }
2564 1.56 kent
2565 1.86 kent Static int
2566 1.26 augustss uaudio_trigger_output(void *addr, void *start, void *end, int blksize,
2567 1.26 augustss void (*intr)(void *), void *arg,
2568 1.107 christos const audio_params_t *param)
2569 1.1 augustss {
2570 1.94 kent struct uaudio_softc *sc;
2571 1.94 kent struct chan *ch;
2572 1.9 augustss usbd_status err;
2573 1.1 augustss int i, s;
2574 1.1 augustss
2575 1.94 kent sc = addr;
2576 1.1 augustss if (sc->sc_dying)
2577 1.94 kent return EIO;
2578 1.1 augustss
2579 1.1 augustss DPRINTFN(3,("uaudio_trigger_output: sc=%p start=%p end=%p "
2580 1.1 augustss "blksize=%d\n", sc, start, end, blksize));
2581 1.94 kent ch = &sc->sc_playchan;
2582 1.54 kent uaudio_chan_set_param(ch, start, end, blksize);
2583 1.1 augustss DPRINTFN(3,("uaudio_trigger_output: sample_size=%d bytes/frame=%d "
2584 1.1 augustss "fraction=0.%03d\n", ch->sample_size, ch->bytes_per_frame,
2585 1.1 augustss ch->fraction));
2586 1.1 augustss
2587 1.9 augustss err = uaudio_chan_alloc_buffers(sc, ch);
2588 1.9 augustss if (err)
2589 1.94 kent return EIO;
2590 1.1 augustss
2591 1.9 augustss err = uaudio_chan_open(sc, ch);
2592 1.9 augustss if (err) {
2593 1.1 augustss uaudio_chan_free_buffers(sc, ch);
2594 1.94 kent return EIO;
2595 1.1 augustss }
2596 1.1 augustss
2597 1.47 jdolecek ch->intr = intr;
2598 1.47 jdolecek ch->arg = arg;
2599 1.1 augustss
2600 1.1 augustss s = splusb();
2601 1.22 augustss for (i = 0; i < UAUDIO_NCHANBUFS-1; i++) /* XXX */
2602 1.5 augustss uaudio_chan_ptransfer(ch);
2603 1.1 augustss splx(s);
2604 1.1 augustss
2605 1.94 kent return 0;
2606 1.1 augustss }
2607 1.1 augustss
2608 1.1 augustss /* Set up a pipe for a channel. */
2609 1.86 kent Static usbd_status
2610 1.26 augustss uaudio_chan_open(struct uaudio_softc *sc, struct chan *ch)
2611 1.1 augustss {
2612 1.94 kent struct as_info *as;
2613 1.94 kent int endpt;
2614 1.9 augustss usbd_status err;
2615 1.1 augustss
2616 1.94 kent as = &sc->sc_alts[ch->altidx];
2617 1.94 kent endpt = as->edesc->bEndpointAddress;
2618 1.56 kent DPRINTF(("uaudio_chan_open: endpt=0x%02x, speed=%d, alt=%d\n",
2619 1.1 augustss endpt, ch->sample_rate, as->alt));
2620 1.1 augustss
2621 1.1 augustss /* Set alternate interface corresponding to the mode. */
2622 1.37 mycroft err = usbd_set_interface(as->ifaceh, as->alt);
2623 1.9 augustss if (err)
2624 1.94 kent return err;
2625 1.1 augustss
2626 1.90 kent /*
2627 1.90 kent * If just one sampling rate is supported,
2628 1.90 kent * no need to call uaudio_set_speed().
2629 1.90 kent * Roland SD-90 freezes by a SAMPLING_FREQ_CONTROL request.
2630 1.90 kent */
2631 1.90 kent if (as->asf1desc->bSamFreqType != 1) {
2632 1.90 kent err = uaudio_set_speed(sc, endpt, ch->sample_rate);
2633 1.105 christos if (err) {
2634 1.90 kent DPRINTF(("uaudio_chan_open: set_speed failed err=%s\n",
2635 1.90 kent usbd_errstr(err)));
2636 1.105 christos }
2637 1.90 kent }
2638 1.1 augustss
2639 1.83 kent ch->pipe = 0;
2640 1.83 kent ch->sync_pipe = 0;
2641 1.47 jdolecek DPRINTF(("uaudio_chan_open: create pipe to 0x%02x\n", endpt));
2642 1.37 mycroft err = usbd_open_pipe(as->ifaceh, endpt, 0, &ch->pipe);
2643 1.83 kent if (err)
2644 1.83 kent return err;
2645 1.83 kent if (as->edesc1 != NULL) {
2646 1.83 kent endpt = as->edesc1->bEndpointAddress;
2647 1.83 kent DPRINTF(("uaudio_chan_open: create sync-pipe to 0x%02x\n", endpt));
2648 1.83 kent err = usbd_open_pipe(as->ifaceh, endpt, 0, &ch->sync_pipe);
2649 1.83 kent }
2650 1.83 kent return err;
2651 1.1 augustss }
2652 1.1 augustss
2653 1.86 kent Static void
2654 1.26 augustss uaudio_chan_close(struct uaudio_softc *sc, struct chan *ch)
2655 1.1 augustss {
2656 1.94 kent struct as_info *as;
2657 1.37 mycroft
2658 1.94 kent as = &sc->sc_alts[ch->altidx];
2659 1.58 kent as->sc_busy = 0;
2660 1.92 kent AUFMT_VALIDATE(as->aformat);
2661 1.1 augustss if (sc->sc_nullalt >= 0) {
2662 1.47 jdolecek DPRINTF(("uaudio_chan_close: set null alt=%d\n",
2663 1.1 augustss sc->sc_nullalt));
2664 1.37 mycroft usbd_set_interface(as->ifaceh, sc->sc_nullalt);
2665 1.1 augustss }
2666 1.83 kent if (ch->pipe) {
2667 1.83 kent usbd_abort_pipe(ch->pipe);
2668 1.83 kent usbd_close_pipe(ch->pipe);
2669 1.83 kent }
2670 1.83 kent if (ch->sync_pipe) {
2671 1.83 kent usbd_abort_pipe(ch->sync_pipe);
2672 1.83 kent usbd_close_pipe(ch->sync_pipe);
2673 1.83 kent }
2674 1.1 augustss }
2675 1.1 augustss
2676 1.86 kent Static usbd_status
2677 1.26 augustss uaudio_chan_alloc_buffers(struct uaudio_softc *sc, struct chan *ch)
2678 1.1 augustss {
2679 1.9 augustss usbd_xfer_handle xfer;
2680 1.99 christos void *tbuf;
2681 1.1 augustss int i, size;
2682 1.1 augustss
2683 1.1 augustss size = (ch->bytes_per_frame + ch->sample_size) * UAUDIO_NFRAMES;
2684 1.1 augustss for (i = 0; i < UAUDIO_NCHANBUFS; i++) {
2685 1.11 augustss xfer = usbd_alloc_xfer(sc->sc_udev);
2686 1.9 augustss if (xfer == 0)
2687 1.1 augustss goto bad;
2688 1.9 augustss ch->chanbufs[i].xfer = xfer;
2689 1.99 christos tbuf = usbd_alloc_buffer(xfer, size);
2690 1.99 christos if (tbuf == 0) {
2691 1.1 augustss i++;
2692 1.1 augustss goto bad;
2693 1.1 augustss }
2694 1.99 christos ch->chanbufs[i].buffer = tbuf;
2695 1.1 augustss ch->chanbufs[i].chan = ch;
2696 1.1 augustss }
2697 1.1 augustss
2698 1.94 kent return USBD_NORMAL_COMPLETION;
2699 1.1 augustss
2700 1.1 augustss bad:
2701 1.1 augustss while (--i >= 0)
2702 1.1 augustss /* implicit buffer free */
2703 1.11 augustss usbd_free_xfer(ch->chanbufs[i].xfer);
2704 1.94 kent return USBD_NOMEM;
2705 1.1 augustss }
2706 1.1 augustss
2707 1.86 kent Static void
2708 1.107 christos uaudio_chan_free_buffers(struct uaudio_softc *sc, struct chan *ch)
2709 1.1 augustss {
2710 1.1 augustss int i;
2711 1.1 augustss
2712 1.1 augustss for (i = 0; i < UAUDIO_NCHANBUFS; i++)
2713 1.11 augustss usbd_free_xfer(ch->chanbufs[i].xfer);
2714 1.1 augustss }
2715 1.1 augustss
2716 1.1 augustss /* Called at splusb() */
2717 1.86 kent Static void
2718 1.26 augustss uaudio_chan_ptransfer(struct chan *ch)
2719 1.1 augustss {
2720 1.1 augustss struct chanbuf *cb;
2721 1.1 augustss int i, n, size, residue, total;
2722 1.1 augustss
2723 1.8 augustss if (ch->sc->sc_dying)
2724 1.8 augustss return;
2725 1.8 augustss
2726 1.1 augustss /* Pick the next channel buffer. */
2727 1.1 augustss cb = &ch->chanbufs[ch->curchanbuf];
2728 1.1 augustss if (++ch->curchanbuf >= UAUDIO_NCHANBUFS)
2729 1.1 augustss ch->curchanbuf = 0;
2730 1.1 augustss
2731 1.1 augustss /* Compute the size of each frame in the next transfer. */
2732 1.1 augustss residue = ch->residue;
2733 1.1 augustss total = 0;
2734 1.1 augustss for (i = 0; i < UAUDIO_NFRAMES; i++) {
2735 1.1 augustss size = ch->bytes_per_frame;
2736 1.1 augustss residue += ch->fraction;
2737 1.1 augustss if (residue >= USB_FRAMES_PER_SECOND) {
2738 1.47 jdolecek if ((ch->sc->sc_altflags & UA_NOFRAC) == 0)
2739 1.31 augustss size += ch->sample_size;
2740 1.1 augustss residue -= USB_FRAMES_PER_SECOND;
2741 1.1 augustss }
2742 1.1 augustss cb->sizes[i] = size;
2743 1.1 augustss total += size;
2744 1.1 augustss }
2745 1.1 augustss ch->residue = residue;
2746 1.1 augustss cb->size = total;
2747 1.1 augustss
2748 1.56 kent /*
2749 1.1 augustss * Transfer data from upper layer buffer to channel buffer, taking
2750 1.1 augustss * care of wrapping the upper layer buffer.
2751 1.1 augustss */
2752 1.1 augustss n = min(total, ch->end - ch->cur);
2753 1.1 augustss memcpy(cb->buffer, ch->cur, n);
2754 1.1 augustss ch->cur += n;
2755 1.1 augustss if (ch->cur >= ch->end)
2756 1.1 augustss ch->cur = ch->start;
2757 1.1 augustss if (total > n) {
2758 1.1 augustss total -= n;
2759 1.1 augustss memcpy(cb->buffer + n, ch->cur, total);
2760 1.1 augustss ch->cur += total;
2761 1.1 augustss }
2762 1.1 augustss
2763 1.4 augustss #ifdef UAUDIO_DEBUG
2764 1.1 augustss if (uaudiodebug > 8) {
2765 1.5 augustss DPRINTF(("uaudio_chan_ptransfer: buffer=%p, residue=0.%03d\n",
2766 1.1 augustss cb->buffer, ch->residue));
2767 1.1 augustss for (i = 0; i < UAUDIO_NFRAMES; i++) {
2768 1.1 augustss DPRINTF((" [%d] length %d\n", i, cb->sizes[i]));
2769 1.1 augustss }
2770 1.1 augustss }
2771 1.1 augustss #endif
2772 1.1 augustss
2773 1.9 augustss DPRINTFN(5,("uaudio_chan_transfer: ptransfer xfer=%p\n", cb->xfer));
2774 1.1 augustss /* Fill the request */
2775 1.56 kent usbd_setup_isoc_xfer(cb->xfer, ch->pipe, cb, cb->sizes,
2776 1.56 kent UAUDIO_NFRAMES, USBD_NO_COPY,
2777 1.11 augustss uaudio_chan_pintr);
2778 1.1 augustss
2779 1.9 augustss (void)usbd_transfer(cb->xfer);
2780 1.1 augustss }
2781 1.1 augustss
2782 1.86 kent Static void
2783 1.26 augustss uaudio_chan_pintr(usbd_xfer_handle xfer, usbd_private_handle priv,
2784 1.26 augustss usbd_status status)
2785 1.1 augustss {
2786 1.94 kent struct chanbuf *cb;
2787 1.94 kent struct chan *ch;
2788 1.94 kent uint32_t count;
2789 1.1 augustss int s;
2790 1.1 augustss
2791 1.94 kent cb = priv;
2792 1.94 kent ch = cb->chan;
2793 1.1 augustss /* Return if we are aborting. */
2794 1.1 augustss if (status == USBD_CANCELLED)
2795 1.1 augustss return;
2796 1.1 augustss
2797 1.18 augustss usbd_get_xfer_status(xfer, NULL, NULL, &count, NULL);
2798 1.5 augustss DPRINTFN(5,("uaudio_chan_pintr: count=%d, transferred=%d\n",
2799 1.5 augustss count, ch->transferred));
2800 1.5 augustss #ifdef DIAGNOSTIC
2801 1.5 augustss if (count != cb->size) {
2802 1.113 cube aprint_error("uaudio_chan_pintr: count(%d) != size(%d)\n",
2803 1.5 augustss count, cb->size);
2804 1.5 augustss }
2805 1.5 augustss #endif
2806 1.5 augustss
2807 1.5 augustss ch->transferred += cb->size;
2808 1.5 augustss s = splaudio();
2809 1.1 augustss /* Call back to upper layer */
2810 1.5 augustss while (ch->transferred >= ch->blksize) {
2811 1.5 augustss ch->transferred -= ch->blksize;
2812 1.56 kent DPRINTFN(5,("uaudio_chan_pintr: call %p(%p)\n",
2813 1.5 augustss ch->intr, ch->arg));
2814 1.5 augustss ch->intr(ch->arg);
2815 1.5 augustss }
2816 1.5 augustss splx(s);
2817 1.5 augustss
2818 1.5 augustss /* start next transfer */
2819 1.5 augustss uaudio_chan_ptransfer(ch);
2820 1.5 augustss }
2821 1.5 augustss
2822 1.5 augustss /* Called at splusb() */
2823 1.86 kent Static void
2824 1.26 augustss uaudio_chan_rtransfer(struct chan *ch)
2825 1.5 augustss {
2826 1.5 augustss struct chanbuf *cb;
2827 1.5 augustss int i, size, residue, total;
2828 1.8 augustss
2829 1.8 augustss if (ch->sc->sc_dying)
2830 1.8 augustss return;
2831 1.5 augustss
2832 1.5 augustss /* Pick the next channel buffer. */
2833 1.5 augustss cb = &ch->chanbufs[ch->curchanbuf];
2834 1.5 augustss if (++ch->curchanbuf >= UAUDIO_NCHANBUFS)
2835 1.5 augustss ch->curchanbuf = 0;
2836 1.5 augustss
2837 1.5 augustss /* Compute the size of each frame in the next transfer. */
2838 1.5 augustss residue = ch->residue;
2839 1.5 augustss total = 0;
2840 1.5 augustss for (i = 0; i < UAUDIO_NFRAMES; i++) {
2841 1.5 augustss size = ch->bytes_per_frame;
2842 1.5 augustss cb->sizes[i] = size;
2843 1.62 toshii cb->offsets[i] = total;
2844 1.5 augustss total += size;
2845 1.5 augustss }
2846 1.5 augustss ch->residue = residue;
2847 1.5 augustss cb->size = total;
2848 1.5 augustss
2849 1.5 augustss #ifdef UAUDIO_DEBUG
2850 1.5 augustss if (uaudiodebug > 8) {
2851 1.5 augustss DPRINTF(("uaudio_chan_rtransfer: buffer=%p, residue=0.%03d\n",
2852 1.5 augustss cb->buffer, ch->residue));
2853 1.5 augustss for (i = 0; i < UAUDIO_NFRAMES; i++) {
2854 1.5 augustss DPRINTF((" [%d] length %d\n", i, cb->sizes[i]));
2855 1.5 augustss }
2856 1.5 augustss }
2857 1.5 augustss #endif
2858 1.5 augustss
2859 1.9 augustss DPRINTFN(5,("uaudio_chan_rtransfer: transfer xfer=%p\n", cb->xfer));
2860 1.5 augustss /* Fill the request */
2861 1.56 kent usbd_setup_isoc_xfer(cb->xfer, ch->pipe, cb, cb->sizes,
2862 1.56 kent UAUDIO_NFRAMES, USBD_NO_COPY,
2863 1.11 augustss uaudio_chan_rintr);
2864 1.5 augustss
2865 1.9 augustss (void)usbd_transfer(cb->xfer);
2866 1.5 augustss }
2867 1.5 augustss
2868 1.86 kent Static void
2869 1.26 augustss uaudio_chan_rintr(usbd_xfer_handle xfer, usbd_private_handle priv,
2870 1.26 augustss usbd_status status)
2871 1.5 augustss {
2872 1.94 kent struct chanbuf *cb;
2873 1.94 kent struct chan *ch;
2874 1.94 kent uint32_t count;
2875 1.62 toshii int s, i, n, frsize;
2876 1.5 augustss
2877 1.94 kent cb = priv;
2878 1.94 kent ch = cb->chan;
2879 1.5 augustss /* Return if we are aborting. */
2880 1.5 augustss if (status == USBD_CANCELLED)
2881 1.5 augustss return;
2882 1.5 augustss
2883 1.18 augustss usbd_get_xfer_status(xfer, NULL, NULL, &count, NULL);
2884 1.5 augustss DPRINTFN(5,("uaudio_chan_rintr: count=%d, transferred=%d\n",
2885 1.1 augustss count, ch->transferred));
2886 1.31 augustss
2887 1.62 toshii /* count < cb->size is normal for asynchronous source */
2888 1.1 augustss #ifdef DIAGNOSTIC
2889 1.62 toshii if (count > cb->size) {
2890 1.113 cube aprint_error("uaudio_chan_rintr: count(%d) > size(%d)\n",
2891 1.1 augustss count, cb->size);
2892 1.1 augustss }
2893 1.1 augustss #endif
2894 1.1 augustss
2895 1.56 kent /*
2896 1.5 augustss * Transfer data from channel buffer to upper layer buffer, taking
2897 1.5 augustss * care of wrapping the upper layer buffer.
2898 1.5 augustss */
2899 1.62 toshii for(i = 0; i < UAUDIO_NFRAMES; i++) {
2900 1.62 toshii frsize = cb->sizes[i];
2901 1.62 toshii n = min(frsize, ch->end - ch->cur);
2902 1.62 toshii memcpy(ch->cur, cb->buffer + cb->offsets[i], n);
2903 1.62 toshii ch->cur += n;
2904 1.62 toshii if (ch->cur >= ch->end)
2905 1.62 toshii ch->cur = ch->start;
2906 1.62 toshii if (frsize > n) {
2907 1.62 toshii memcpy(ch->cur, cb->buffer + cb->offsets[i] + n,
2908 1.62 toshii frsize - n);
2909 1.62 toshii ch->cur += frsize - n;
2910 1.62 toshii }
2911 1.5 augustss }
2912 1.5 augustss
2913 1.5 augustss /* Call back to upper layer */
2914 1.62 toshii ch->transferred += count;
2915 1.1 augustss s = splaudio();
2916 1.1 augustss while (ch->transferred >= ch->blksize) {
2917 1.1 augustss ch->transferred -= ch->blksize;
2918 1.56 kent DPRINTFN(5,("uaudio_chan_rintr: call %p(%p)\n",
2919 1.1 augustss ch->intr, ch->arg));
2920 1.1 augustss ch->intr(ch->arg);
2921 1.1 augustss }
2922 1.1 augustss splx(s);
2923 1.1 augustss
2924 1.1 augustss /* start next transfer */
2925 1.5 augustss uaudio_chan_rtransfer(ch);
2926 1.1 augustss }
2927 1.1 augustss
2928 1.86 kent Static void
2929 1.65 toshii uaudio_chan_init(struct chan *ch, int altidx, const struct audio_params *param,
2930 1.65 toshii int maxpktsize)
2931 1.1 augustss {
2932 1.1 augustss int samples_per_frame, sample_size;
2933 1.1 augustss
2934 1.54 kent ch->altidx = altidx;
2935 1.93 kent sample_size = param->precision * param->channels / 8;
2936 1.93 kent samples_per_frame = param->sample_rate / USB_FRAMES_PER_SECOND;
2937 1.1 augustss ch->sample_size = sample_size;
2938 1.93 kent ch->sample_rate = param->sample_rate;
2939 1.65 toshii if (maxpktsize == 0) {
2940 1.93 kent ch->fraction = param->sample_rate % USB_FRAMES_PER_SECOND;
2941 1.65 toshii ch->bytes_per_frame = samples_per_frame * sample_size;
2942 1.65 toshii } else {
2943 1.65 toshii ch->fraction = 0;
2944 1.65 toshii ch->bytes_per_frame = maxpktsize;
2945 1.65 toshii }
2946 1.1 augustss ch->residue = 0;
2947 1.54 kent }
2948 1.1 augustss
2949 1.86 kent Static void
2950 1.54 kent uaudio_chan_set_param(struct chan *ch, u_char *start, u_char *end, int blksize)
2951 1.54 kent {
2952 1.94 kent
2953 1.1 augustss ch->start = start;
2954 1.1 augustss ch->end = end;
2955 1.1 augustss ch->cur = start;
2956 1.1 augustss ch->blksize = blksize;
2957 1.1 augustss ch->transferred = 0;
2958 1.1 augustss ch->curchanbuf = 0;
2959 1.1 augustss }
2960 1.1 augustss
2961 1.86 kent Static int
2962 1.26 augustss uaudio_set_params(void *addr, int setmode, int usemode,
2963 1.93 kent struct audio_params *play, struct audio_params *rec,
2964 1.93 kent stream_filter_list_t *pfil, stream_filter_list_t *rfil)
2965 1.1 augustss {
2966 1.94 kent struct uaudio_softc *sc;
2967 1.94 kent int paltidx, raltidx;
2968 1.38 mycroft struct audio_params *p;
2969 1.93 kent stream_filter_list_t *fil;
2970 1.92 kent int mode, i;
2971 1.1 augustss
2972 1.94 kent sc = addr;
2973 1.94 kent paltidx = -1;
2974 1.94 kent raltidx = -1;
2975 1.1 augustss if (sc->sc_dying)
2976 1.94 kent return EIO;
2977 1.1 augustss
2978 1.73 mycroft if (((usemode & AUMODE_PLAY) && sc->sc_playchan.pipe != NULL) ||
2979 1.73 mycroft ((usemode & AUMODE_RECORD) && sc->sc_recchan.pipe != NULL))
2980 1.94 kent return EBUSY;
2981 1.1 augustss
2982 1.92 kent if ((usemode & AUMODE_PLAY) && sc->sc_playchan.altidx != -1) {
2983 1.47 jdolecek sc->sc_alts[sc->sc_playchan.altidx].sc_busy = 0;
2984 1.92 kent AUFMT_VALIDATE(sc->sc_alts[sc->sc_playchan.altidx].aformat);
2985 1.92 kent }
2986 1.92 kent if ((usemode & AUMODE_RECORD) && sc->sc_recchan.altidx != -1) {
2987 1.47 jdolecek sc->sc_alts[sc->sc_recchan.altidx].sc_busy = 0;
2988 1.92 kent AUFMT_VALIDATE(sc->sc_alts[sc->sc_recchan.altidx].aformat);
2989 1.92 kent }
2990 1.47 jdolecek
2991 1.76 mycroft /* Some uaudio devices are unidirectional. Don't try to find a
2992 1.76 mycroft matching mode for the unsupported direction. */
2993 1.76 mycroft setmode &= sc->sc_mode;
2994 1.76 mycroft
2995 1.38 mycroft for (mode = AUMODE_RECORD; mode != -1;
2996 1.38 mycroft mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) {
2997 1.76 mycroft if ((setmode & mode) == 0)
2998 1.38 mycroft continue;
2999 1.56 kent
3000 1.93 kent if (mode == AUMODE_PLAY) {
3001 1.93 kent p = play;
3002 1.93 kent fil = pfil;
3003 1.93 kent } else {
3004 1.93 kent p = rec;
3005 1.93 kent fil = rfil;
3006 1.93 kent }
3007 1.92 kent i = auconv_set_converter(sc->sc_formats, sc->sc_nformats,
3008 1.93 kent mode, p, TRUE, fil);
3009 1.50 kent if (i < 0)
3010 1.92 kent return EINVAL;
3011 1.73 mycroft
3012 1.73 mycroft if (mode == AUMODE_PLAY)
3013 1.73 mycroft paltidx = i;
3014 1.73 mycroft else
3015 1.73 mycroft raltidx = i;
3016 1.1 augustss }
3017 1.1 augustss
3018 1.73 mycroft if ((setmode & AUMODE_PLAY)) {
3019 1.93 kent p = pfil->req_size > 0 ? &pfil->filters[0].param : play;
3020 1.47 jdolecek /* XXX abort transfer if currently happening? */
3021 1.93 kent uaudio_chan_init(&sc->sc_playchan, paltidx, p, 0);
3022 1.47 jdolecek }
3023 1.73 mycroft if ((setmode & AUMODE_RECORD)) {
3024 1.93 kent p = rfil->req_size > 0 ? &pfil->filters[0].param : rec;
3025 1.47 jdolecek /* XXX abort transfer if currently happening? */
3026 1.93 kent uaudio_chan_init(&sc->sc_recchan, raltidx, p,
3027 1.65 toshii UGETW(sc->sc_alts[raltidx].edesc->wMaxPacketSize));
3028 1.47 jdolecek }
3029 1.47 jdolecek
3030 1.92 kent if ((usemode & AUMODE_PLAY) && sc->sc_playchan.altidx != -1) {
3031 1.73 mycroft sc->sc_alts[sc->sc_playchan.altidx].sc_busy = 1;
3032 1.92 kent AUFMT_INVALIDATE(sc->sc_alts[sc->sc_playchan.altidx].aformat);
3033 1.92 kent }
3034 1.92 kent if ((usemode & AUMODE_RECORD) && sc->sc_recchan.altidx != -1) {
3035 1.73 mycroft sc->sc_alts[sc->sc_recchan.altidx].sc_busy = 1;
3036 1.92 kent AUFMT_INVALIDATE(sc->sc_alts[sc->sc_recchan.altidx].aformat);
3037 1.92 kent }
3038 1.73 mycroft
3039 1.56 kent DPRINTF(("uaudio_set_params: use altidx=p%d/r%d, altno=p%d/r%d\n",
3040 1.56 kent sc->sc_playchan.altidx, sc->sc_recchan.altidx,
3041 1.47 jdolecek (sc->sc_playchan.altidx >= 0)
3042 1.47 jdolecek ?sc->sc_alts[sc->sc_playchan.altidx].idesc->bAlternateSetting
3043 1.47 jdolecek : -1,
3044 1.47 jdolecek (sc->sc_recchan.altidx >= 0)
3045 1.47 jdolecek ? sc->sc_alts[sc->sc_recchan.altidx].idesc->bAlternateSetting
3046 1.47 jdolecek : -1));
3047 1.56 kent
3048 1.94 kent return 0;
3049 1.1 augustss }
3050 1.1 augustss
3051 1.86 kent Static usbd_status
3052 1.26 augustss uaudio_set_speed(struct uaudio_softc *sc, int endpt, u_int speed)
3053 1.1 augustss {
3054 1.1 augustss usb_device_request_t req;
3055 1.94 kent uint8_t data[3];
3056 1.1 augustss
3057 1.1 augustss DPRINTFN(5,("uaudio_set_speed: endpt=%d speed=%u\n", endpt, speed));
3058 1.1 augustss req.bmRequestType = UT_WRITE_CLASS_ENDPOINT;
3059 1.1 augustss req.bRequest = SET_CUR;
3060 1.1 augustss USETW2(req.wValue, SAMPLING_FREQ_CONTROL, 0);
3061 1.1 augustss USETW(req.wIndex, endpt);
3062 1.1 augustss USETW(req.wLength, 3);
3063 1.1 augustss data[0] = speed;
3064 1.1 augustss data[1] = speed >> 8;
3065 1.1 augustss data[2] = speed >> 16;
3066 1.1 augustss
3067 1.94 kent return usbd_do_request(sc->sc_udev, &req, data);
3068 1.1 augustss }
3069