diff options
Diffstat (limited to 'include/sound/wm9090.h')
| -rw-r--r-- | include/sound/wm9090.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/sound/wm9090.h b/include/sound/wm9090.h new file mode 100644 index 0000000000..0dd2c93977 --- /dev/null +++ b/include/sound/wm9090.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/sound/wm9090.h -- Platform data for WM9090 + * + * Copyright 2009, 2010 Wolfson Microelectronics. PLC. + */ + +#ifndef __LINUX_SND_WM9090_H +#define __LINUX_SND_WM9090_H + +struct wm9090_platform_data { + /* Line inputs 1 & 2 can optionally be differential */ + unsigned int lin1_diff:1; + unsigned int lin2_diff:1; + + /* AGC configuration. This is intended to protect the speaker + * against overdriving and will therefore depend on the + * hardware setup with incorrect runtime configuration + * potentially causing hardware damage. + */ + unsigned int agc_ena:1; + u16 agc[3]; +}; + +#endif |