blob: f84d4ecab142cf01784cd22bf3e28bd1648c4c26 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* CS40L20/CS40L25/CS40L25A/CS40L25B Wavetable Definitions
*
*
* Copyright (C) 2020-2021 Cirrus Logic, Inc. and
* Cirrus Logic International Semiconductor Ltd.
*/
#ifndef CS40L25_WAVETABLE_H
#define CS40L25_WAVETABLE_H
#define WT_WAVELEN_MAX 0x3FFFFF
#define WT_WAVELEN_INDEFINITE 0x400000
#define WT_WAVELEN_CALCULATED 0x800000
#define WT_REPEAT_LOOP_MARKER 0xFF
#define WT_MAX_SECTIONS 255
#define WT_T10_FLAG_DURATION 0x8
struct wt_type10_comp_section {
u8 amplitude;
u8 index;
u8 repeat;
u8 flags;
u16 delay;
u16 duration;
};
struct wt_type10_comp {
u32 wlength;
u8 nsections;
u8 repeat;
struct wt_type10_comp_section sections[WT_MAX_SECTIONS];
};
#endif
|