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Diffstat (limited to 'include/sound/wm8962.h')
-rw-r--r-- | include/sound/wm8962.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h new file mode 100644 index 00000000000..2b5306c503f --- /dev/null +++ b/include/sound/wm8962.h @@ -0,0 +1,32 @@ +/* + * wm8962.h -- WM8962 Soc Audio driver platform data + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _WM8962_PDATA_H +#define _WM8962_PDATA_H + +#define WM8962_MAX_GPIO 6 + +/* Use to set GPIO default values to zero */ +#define WM8962_GPIO_SET 0x10000 + +struct wm8962_pdata { + int gpio_base; + u32 gpio_init[WM8962_MAX_GPIO]; + + /* Setup for microphone detection, raw value to be written to + * R48(0x30) - only microphone related bits will be updated. + * Detection may be enabled here for use with signals brought + * out on the GPIOs. */ + u32 mic_cfg; + + bool irq_active_low; + + bool spk_mono; /* Speaker outputs tied together as mono */ +}; + +#endif |