Changeset 7ca22e5 in mainline for uspace/drv/audio/sb16/pcm_iface.c

Timestamp:

2012-07-05T19:32:58Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

725d038

Parents:

8de7ef2

Message:

drv/audio/sb16: Accept event session and send USER_METHOD on playback interrupt.

File:

• uspace/drv/audio/sb16/pcm_iface.c (modified) (5 diffs)

uspace/drv/audio/sb16/pcm_iface.c

@@ -33 +33 @@
  */
 
+#include <async.h>
 #include <errno.h>
 #include <audio_pcm_buffer_iface.h>
@@ -53 +54 @@
         return sb_dsp_get_buffer(dsp, buffer, size, id);
 }
+static int sb_set_event_session(ddf_fun_t *fun, unsigned id, async_sess_t *sess)
+{
+        assert(fun);
+        assert(fun->driver_data);
+        sb_dsp_t *dsp = fun->driver_data;
+        return sb_dsp_set_event_session(dsp, id, sess);
+}
 /*----------------------------------------------------------------------------*/
 static int sb_release_buffer(ddf_fun_t *fun, unsigned id)
@@ -62 +70 @@
 }
 /*----------------------------------------------------------------------------*/
-static int sb_start_playback(ddf_fun_t *fun, unsigned id,
+static int sb_start_playback(ddf_fun_t *fun, unsigned id, unsigned parts,
     unsigned sample_rate, unsigned sample_size, unsigned channels, bool sign)
 {
@@ -69 +77 @@
         sb_dsp_t *dsp = fun->driver_data;
         return sb_dsp_start_playback(
-            dsp, id, sample_rate, sample_size, channels, sign);
+            dsp, id, parts, sample_rate, sample_size, channels, sign);
 }
 /*----------------------------------------------------------------------------*/
@@ -104 +112 @@
         .get_buffer = sb_get_buffer,
         .release_buffer = sb_release_buffer,
+        .set_event_session = sb_set_event_session,
 
         .start_playback = sb_start_playback,