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ALSA: hda - Move codec create to hda_controller

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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>
This commit is contained in:
Dylan Reid
2014-02-28 15:41:30 -08:00
committed by Takashi Iwai
parent f0b1df8871
commit 154867cf4e
3 changed files with 235 additions and 248 deletions
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26
sound/pci/hda/hda_controller.h
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@@ -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 */