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Enable (and test) custom dev-mode sounds

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BUG=none
TEST=manual

  cd src/platform/vboot_reference
  make && make runtests

Change-Id: I7f7d50d7c9c5541e0b99031245f882996a6b88ec
Reviewed-on: http://gerrit.chromium.org/gerrit/8731
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Tested-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Bill Richardson
2011-10-04 08:36:09 -07:00
parent 253a58e383
commit 94d7034590
8 changed files with 462 additions and 63 deletions
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47
firmware/lib/include/vboot_audio_private.h Normal file
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@@ -0,0 +1,47 @@
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Private declarations for vboot_audio.c. Defined here for easier testing.
*/
#ifndef VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_
#define VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_
#include "vboot_api.h"
#include "vboot_audio.h"
typedef struct VbDevMusicNote {
uint16_t msec;
uint16_t frequency;
} __attribute__((packed)) VbDevMusicNote;
typedef struct VbDevMusic {
uint8_t sig[4]; /* "$SND" */
uint32_t checksum; /* crc32 over count & all notes */
uint32_t count; /* number of notes */
VbDevMusicNote notes[1]; /* gcc allows [0], MSVC doesn't */
/* more VbDevMusicNotes follow immediately */
} __attribute__((packed)) VbDevMusic;
struct VbAudioContext {
uint32_t note_count;
VbDevMusicNote* music_notes;
int free_notes_when_done;
uint32_t current_note;
uint32_t current_note_loops;
int background_beep;
};
#ifdef CUSTOM_MUSIC
void *VbExGetMusicPtr(void);
uint32_t VbExMaxMusicSize(void);
#define CUSTOM_MUSIC_NOTES VbExGetMusicPtr()
#define CUSTOM_MUSIC_MAXSIZE VbExMaxMusicSize()
#else
#define CUSTOM_MUSIC_NOTES 0
#define CUSTOM_MUSIC_MAXSIZE 0
#endif
#endif /* VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_ */