bionic: add processed audio-driver (i2s & cpcap) headers
Change-Id: Ib7db8aded1d41f54bbd681df116571c1996c569c
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/libc/kernel/common/linux/tegra_audio.h b/libc/kernel/common/linux/tegra_audio.h
new file mode 100644
index 0000000..302e139
--- /dev/null
+++ b/libc/kernel/common/linux/tegra_audio.h
@@ -0,0 +1,55 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _TEGRA_AUDIO_H
+#define _TEGRA_AUDIO_H
+
+#include <linux/ioctl.h>
+
+#define TEGRA_AUDIO_MAGIC 't'
+
+#define TEGRA_AUDIO_IN_START _IO(TEGRA_AUDIO_MAGIC, 0)
+#define TEGRA_AUDIO_IN_STOP _IO(TEGRA_AUDIO_MAGIC, 1)
+
+struct tegra_audio_in_config {
+ int rate;
+ int stereo;
+};
+
+#define TEGRA_AUDIO_IN_SET_CONFIG _IOW(TEGRA_AUDIO_MAGIC, 2, const struct tegra_audio_in_config *)
+#define TEGRA_AUDIO_IN_GET_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 3, struct tegra_audio_in_config *)
+
+struct tegra_audio_buf_config {
+ unsigned size;
+ unsigned threshold;
+ unsigned chunk;
+};
+
+#define TEGRA_AUDIO_IN_SET_BUF_CONFIG _IOW(TEGRA_AUDIO_MAGIC, 4, const struct tegra_audio_buf_config *)
+#define TEGRA_AUDIO_IN_GET_BUF_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 5, struct tegra_audio_buf_config *)
+
+#define TEGRA_AUDIO_OUT_SET_BUF_CONFIG _IOW(TEGRA_AUDIO_MAGIC, 6, const struct tegra_audio_buf_config *)
+#define TEGRA_AUDIO_OUT_GET_BUF_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 7, struct tegra_audio_buf_config *)
+
+#define TEGRA_AUDIO_IN_GET_ERROR_COUNT _IOR(TEGRA_AUDIO_MAGIC, 8, unsigned *)
+
+#define TEGRA_AUDIO_OUT_GET_ERROR_COUNT _IOR(TEGRA_AUDIO_MAGIC, 9, unsigned *)
+
+struct tegra_audio_out_preload {
+ void *data;
+ size_t len;
+ size_t len_written;
+};
+
+#define TEGRA_AUDIO_OUT_PRELOAD_FIFO _IOWR(TEGRA_AUDIO_MAGIC, 10, struct tegra_audio_out_preload *)
+
+#endif
+