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037dba2124
BUG=chrome-os-partner:7428 TEST=manual Switch to dev-mode, turn it on, see how long it takes. With gbb.flags == 1 (factory mode), it should take 2 seconds. (You'll see a warning on the screen if gbb.flags is nonzero) With gbb.flags == 0 (after factory install), it should take 30 seconds. You should hear two beeps at 20 seconds. Change-Id: I4f14128b87d3482e291b1b40a11a6d27c72c1ad1 Reviewed-on: https://gerrit.chromium.org/gerrit/14534 Tested-by: Bill Richardson <wfrichar@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Commit-Ready: Bill Richardson <wfrichar@chromium.org>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*
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* Private declarations for vboot_audio.c. Defined here for easier testing.
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*/
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#ifndef VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_
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#define VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_
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#include "vboot_api.h"
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#include "vboot_audio.h"
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typedef struct VbDevMusicNote {
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uint16_t msec;
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uint16_t frequency;
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} __attribute__((packed)) VbDevMusicNote;
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typedef struct VbDevMusic {
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uint8_t sig[4]; /* "$SND" */
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uint32_t checksum; /* crc32 over count & all notes */
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uint32_t count; /* number of notes */
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VbDevMusicNote notes[1]; /* gcc allows [0], MSVC doesn't */
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/* more VbDevMusicNotes follow immediately */
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} __attribute__((packed)) VbDevMusic;
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struct VbAudioContext {
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/* note tracking */
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VbDevMusicNote* music_notes;
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uint32_t note_count;
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uint32_t next_note;
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/* implementation flags */
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int background_beep;
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int free_notes_when_done;
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/* sound tracking */
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uint16_t current_frequency;
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uint64_t play_until;
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uint64_t last_time;
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};
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#ifdef CUSTOM_MUSIC
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void *VbExGetMusicPtr(void);
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uint32_t VbExMaxMusicSize(void);
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#define CUSTOM_MUSIC_NOTES VbExGetMusicPtr()
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#define CUSTOM_MUSIC_MAXSIZE VbExMaxMusicSize()
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#else
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#define CUSTOM_MUSIC_NOTES 0
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#define CUSTOM_MUSIC_MAXSIZE 0
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#endif
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#endif /* VBOOT_REFERENCE_VBOOT_AUDIO_PRIVATE_H_ */
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