summaryrefslogtreecommitdiffstats
path: root/sys/dev/sound/usb/uaudio.h
diff options
context:
space:
mode:
Diffstat (limited to 'sys/dev/sound/usb/uaudio.h')
-rw-r--r--sys/dev/sound/usb/uaudio.h49
1 files changed, 49 insertions, 0 deletions
diff --git a/sys/dev/sound/usb/uaudio.h b/sys/dev/sound/usb/uaudio.h
new file mode 100644
index 0000000..8433c81
--- /dev/null
+++ b/sys/dev/sound/usb/uaudio.h
@@ -0,0 +1,49 @@
+/* $FreeBSD$ */
+
+/*
+ * Copyright (c) 2000-2002 Hiroyuki Aizu <aizu@navi.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#define NO_RECORDING /* XXX: some routines missing from uaudio.c */
+
+/* Defined in uaudio.c, used in uaudio_pcm,c */
+
+void uaudio_chan_set_param_pcm_dma_buff(device_t dev, u_char *start,
+ u_char *end, struct pcm_channel *pc);
+int uaudio_trigger_output(device_t dev);
+int uaudio_halt_out_dma(device_t dev);
+#ifndef NO_RECORDING
+int uaudio_trigger_input(device_t dev);
+int uaudio_halt_in_dma(device_t dev);
+#endif
+void uaudio_chan_set_param(device_t, u_char *, u_char *);
+void uaudio_chan_set_param_blocksize(device_t dev, u_int32_t blocksize);
+void uaudio_chan_set_param_speed(device_t dev, u_int32_t speed);
+void uaudio_chan_set_param_format(device_t dev, u_int32_t format);
+int uaudio_chan_getptr(device_t dev);
+void uaudio_mixer_set(device_t dev, unsigned type, unsigned left,
+ unsigned right);
+u_int32_t uaudio_query_mix_info(device_t dev);
+void uaudio_query_formats(device_t dev, u_int32_t *pfmt, u_int32_t *rfmt);
+
OpenPOWER on IntegriCloud