diff options
| author | Dylan Reid <dgreid@chromium.org> | 2014-02-28 15:41:30 -0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-03-01 11:23:33 +0100 |
| commit | 154867cf4ea8307d7acac2dcf7952873105ceb1c (patch) | |
| tree | ef938cf82c67f893c710e7eb7b225cea23ac11fb /sound/pci/hda/hda_controller.h | |
| parent | f0b1df88713a3537e056658d860f6631653ec5c6 (diff) | |
| download | linux-154867cf4ea8307d7acac2dcf7952873105ceb1c.tar.bz2 | |
ALSA: hda - Move codec create to hda_controller
Codec creation and stream initialization can be shared between
hda_intel and hda platform drivers. Move it and the static functions
it depends on to hda_controller.c.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_controller.h')
| -rw-r--r-- | sound/pci/hda/hda_controller.h | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h index fac929948f19..1d2e3be2bae6 100644 --- a/sound/pci/hda/hda_controller.h +++ b/sound/pci/hda/hda_controller.h @@ -21,8 +21,6 @@ #include "hda_priv.h" /* PCM setup */ -int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec, - struct hda_pcm *cpcm); static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream) { return substream->runtime->private_data; @@ -34,30 +32,22 @@ unsigned int azx_get_position(struct azx *chip, /* Stream control. */ void azx_stream_stop(struct azx *chip, struct azx_dev *azx_dev); -#ifdef CONFIG_SND_HDA_DSP_LOADER -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. */ int azx_alloc_stream_pages(struct azx *chip); void azx_free_stream_pages(struct azx *chip); -/* - * CORB / RIRB interface - */ -int azx_send_cmd(struct hda_bus *bus, unsigned int val); -unsigned int azx_get_response(struct hda_bus *bus, - unsigned int addr); - /* Low level azx interface */ void azx_init_chip(struct azx *chip, int full_reset); void azx_stop_chip(struct azx *chip); void azx_enter_link_reset(struct azx *chip); irqreturn_t azx_interrupt(int irq, void *dev_id); +/* Codec interface */ +int azx_codec_create(struct azx *chip, const char *model, + unsigned int max_slots, + int *power_save_to); +int azx_codec_configure(struct azx *chip); +int azx_mixer_create(struct azx *chip); +int azx_init_stream(struct azx *chip); + #endif /* __SOUND_HDA_CONTROLLER_H */ |