Changeset 15d0046 in mainline for uspace/drv/audio/hdaudio/hdaudio.h

Timestamp:

2014-09-12T13:22:33Z (10 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

9b20126

Parents:

8db09e4 (diff), 105d8d6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• uspace/drv/audio/hdaudio/hdaudio.h (moved) (moved from uspace/lib/c/arch/mips64/src/stacktrace.c ) (2 diffs)

uspace/drv/audio/hdaudio/hdaudio.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2010 Jakub Jermar
- * Copyright (c) 2010 Jiri Svoboda
+ * Copyright (c) 2014 Jiri Svoboda
  * All rights reserved.
  *
@@ -28 +27 @@
  */
 
-/** @addtogroup libcmips64 mips64
- * @ingroup lc
+/** @addtogroup hdaudio
  * @{
  */
-/** @file
+/** @file High Definition Audio driver
  */
 
-#include <sys/types.h>
+#ifndef HDAUDIO_H
+#define HDAUDIO_H
+
+#include <async.h>
+#include <ddf/driver.h>
+#include <fibril_synch.h>
 #include <stdbool.h>
-#include <errno.h>
+#include <stdint.h>
 
-#include <stacktrace.h>
+#include "spec/regs.h"
 
-bool stacktrace_fp_valid(stacktrace_t *st, uintptr_t fp)
-{
-        (void) st; (void) fp;
-        return false;
-}
+/** High Definition Audio driver instance */
+typedef struct hda {
+        fibril_mutex_t lock;
+        async_sess_t *parent_sess;
+        async_sess_t *ev_sess;
+        ddf_fun_t *fun_pcm;
+        uint64_t rwbase;
+        size_t rwsize;
+        hda_regs_t *regs;
+        struct hda_ctl *ctl;
+        struct hda_stream *pcm_stream;
+        bool playing;
+} hda_t;
 
-int stacktrace_fp_prev(stacktrace_t *st, uintptr_t fp, uintptr_t *prev)
-{
-        (void) st; (void) fp; (void) prev;
-        return ENOTSUP;
-}
+extern void hda_lock(hda_t *);
+extern void hda_unlock(hda_t *);
 
-int stacktrace_ra_get(stacktrace_t *st, uintptr_t fp, uintptr_t *ra)
-{
-        (void) st; (void) fp; (void) ra;
-        return ENOTSUP;
-}
+#endif
 
 /** @}