Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / sound / ad1843.h

diff --git a/kernel/include/sound/ad1843.h b/kernel/include/sound/ad1843.h
new file mode 100644 (file)
index 0000000..b236a9d
--- /dev/null
+++ b/kernel/include/sound/ad1843.h
@@ -0,0 +1,46 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright 2003 Vivien Chappelier <vivien.chappelier@linux-mips.org>
+ * Copyright 2008 Thomas Bogendoerfer <tsbogend@franken.de>
+ */
+
+#ifndef __SOUND_AD1843_H
+#define __SOUND_AD1843_H
+
+struct snd_ad1843 {
+       void *chip;
+       int (*read)(void *chip, int reg);
+       int (*write)(void *chip, int reg, int val);
+};
+
+#define AD1843_GAIN_RECLEV 0
+#define AD1843_GAIN_LINE   1
+#define AD1843_GAIN_LINE_2 2
+#define AD1843_GAIN_MIC    3
+#define AD1843_GAIN_PCM_0  4
+#define AD1843_GAIN_PCM_1  5
+#define AD1843_GAIN_SIZE   (AD1843_GAIN_PCM_1+1)
+
+int ad1843_get_gain_max(struct snd_ad1843 *ad1843, int id);
+int ad1843_get_gain(struct snd_ad1843 *ad1843, int id);
+int ad1843_set_gain(struct snd_ad1843 *ad1843, int id, int newval);
+int ad1843_get_recsrc(struct snd_ad1843 *ad1843);
+int ad1843_set_recsrc(struct snd_ad1843 *ad1843, int newsrc);
+void ad1843_setup_dac(struct snd_ad1843 *ad1843,
+                     unsigned int id,
+                     unsigned int framerate,
+                     snd_pcm_format_t fmt,
+                     unsigned int channels);
+void ad1843_shutdown_dac(struct snd_ad1843 *ad1843,
+                        unsigned int id);
+void ad1843_setup_adc(struct snd_ad1843 *ad1843,
+                     unsigned int framerate,
+                     snd_pcm_format_t fmt,
+                     unsigned int channels);
+void ad1843_shutdown_adc(struct snd_ad1843 *ad1843);
+int ad1843_init(struct snd_ad1843 *ad1843);
+
+#endif /* __SOUND_AD1843_H */