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authorSimon Glass <sjg@chromium.org>2014-02-27 13:26:18 -0700
committerSimon Glass <sjg@chromium.org>2014-03-17 20:05:48 -0600
commitc34c0246a3600dc4712247b267f71576234e403b (patch)
treed0e0a3386e5ceedf3f99c18f084a57f439520b88 /drivers/sound/sandbox.c
parentbbc09bf27e77dc80f74054f7fc8a66111dd113c6 (diff)
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sandbox: Add a simple sound driver
Add a sound driver for sandbox, which uses SDL. Tested-by: Che-Liang Chiou <clchiou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/sound/sandbox.c')
-rw-r--r--drivers/sound/sandbox.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/sound/sandbox.c b/drivers/sound/sandbox.c
new file mode 100644
index 0000000..fe5c9e9
--- /dev/null
+++ b/drivers/sound/sandbox.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2013 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sound.h>
+#include <asm/sdl.h>
+
+int sound_play(uint32_t msec, uint32_t frequency)
+{
+ sandbox_sdl_sound_start(frequency);
+ mdelay(msec);
+ sandbox_sdl_sound_stop();
+
+ return 0;
+}
+
+int sound_init(const void *blob)
+{
+ return sandbox_sdl_sound_init();
+}