diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-audio/bcm2835.h')
-rw-r--r-- | drivers/staging/vc04_services/bcm2835-audio/bcm2835.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h index dc6ec915f9f5..5dc427240a1d 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h +++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.h @@ -15,6 +15,8 @@ #include <sound/pcm-indirect.h> #include <linux/workqueue.h> +#include "interface/vchi/vchi.h" + /* * #define AUDIO_DEBUG_ENABLE * #define AUDIO_VERBOSE_DEBUG_ENABLE @@ -86,6 +88,11 @@ enum snd_bcm2835_ctrl { PCM_PLAYBACK_DEVICE, }; +struct bcm2835_vchi_ctx { + VCHI_INSTANCE_T vchi_instance; + VCHI_CONNECTION_T *vchi_connection; +}; + /* definition of the chip-specific record */ struct bcm2835_chip { struct snd_card *card; @@ -104,6 +111,8 @@ struct bcm2835_chip { unsigned int opened; unsigned int spdif_status; struct mutex audio_mutex; + + struct bcm2835_vchi_ctx *vchi_ctx; }; struct bcm2835_alsa_stream { @@ -142,6 +151,9 @@ int snd_bcm2835_new_simple_pcm(struct bcm2835_chip *chip, int snd_bcm2835_new_hdmi_ctl(struct bcm2835_chip *chip); int snd_bcm2835_new_headphones_ctl(struct bcm2835_chip *chip); +int bcm2835_new_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx); +void bcm2835_free_vchi_ctx(struct bcm2835_vchi_ctx *vchi_ctx); + int bcm2835_audio_open(struct bcm2835_alsa_stream *alsa_stream); int bcm2835_audio_close(struct bcm2835_alsa_stream *alsa_stream); int bcm2835_audio_set_params(struct bcm2835_alsa_stream *alsa_stream, |