diff options
Diffstat (limited to 'apps/drivers/drv_mixer.h')
| -rw-r--r-- | apps/drivers/drv_mixer.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/apps/drivers/drv_mixer.h b/apps/drivers/drv_mixer.h index f3a39e60c..d66fbf3a9 100644 --- a/apps/drivers/drv_mixer.h +++ b/apps/drivers/drv_mixer.h @@ -32,7 +32,9 @@ ****************************************************************************/ /** - * @file Mixer ioctl interface. + * @file drv_mixer.h + * + * Mixer ioctl interface. * * This interface can/should be exported by any device that supports * control -> actuator mixing. @@ -52,16 +54,15 @@ * Note that the mixers array is not actually an array of mixers; it * simply represents the first mixer in the buffer. */ -struct MixInfo -{ +struct MixInfo { unsigned num_controls; - struct MixMixer mixer; + struct mixer_s mixer; }; /** * Handy macro for determining the allocation size of a MixInfo structure. */ -#define MIXINFO_SIZE(_num_controls) (sizeof(struct MixInfo) + ((_num_controls) * sizeof(struct MixScaler))) +#define MIXINFO_SIZE(_num_controls) (sizeof(struct MixInfo) + ((_num_controls) * sizeof(struct scaler_s))) /* * ioctl() definitions @@ -86,7 +87,7 @@ struct MixInfo #define MIXERIOCGETMIXER(_mixer) _MIXERIOC(0x20 + _mixer) /** - * Copy a mixer from *(struct MixMixer *)arg to the device. + * Copy a mixer from *(struct mixer_s *)arg to the device. * * If arg is zero, the mixer is deleted. */ |