diff options
Diffstat (limited to 'sound/pci/hda/hda_controller.h')
| -rw-r--r-- | sound/pci/hda/hda_controller.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index 9ea6b44e033d..7c9c04d23f20 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -32,26 +32,15 @@ unsigned int azx_get_position(struct azx *chip, bool with_check); /* Stream control. */ -void azx_stream_start(struct azx *chip, struct azx_dev *azx_dev); void azx_stream_stop(struct azx *chip, struct azx_dev *azx_dev); -void azx_stream_reset(struct azx *chip, struct azx_dev *azx_dev); -int azx_setup_controller(struct azx *chip, struct azx_dev *azx_dev); -int setup_bdle(struct azx *chip, - struct snd_dma_buffer *dmab, - struct azx_dev *azx_dev, u32 **bdlp, - int ofs, int size, int with_ioc); -/* DSP lock helpers */ #ifdef CONFIG_SND_HDA_DSP_LOADER -#define dsp_lock_init(dev) mutex_init(&(dev)->dsp_mutex) -#define dsp_lock(dev) mutex_lock(&(dev)->dsp_mutex) -#define dsp_unlock(dev) mutex_unlock(&(dev)->dsp_mutex) -#define dsp_is_locked(dev) ((dev)->locked) -#else -#define dsp_lock_init(dev) do {} while (0) -#define dsp_lock(dev) do {} while (0) -#define dsp_unlock(dev) do {} while (0) -#define dsp_is_locked(dev) 0 +int azx_load_dsp_prepare(struct hda_bus *bus, unsigned int format, + unsigned int byte_size, + struct snd_dma_buffer *bufp); +void azx_load_dsp_trigger(struct hda_bus *bus, bool start); +void azx_load_dsp_cleanup(struct hda_bus *bus, + struct snd_dma_buffer *dmab); #endif /* Allocation functions. */ |