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dm: sandbox: Allow selection of sample rate and channels

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At present these parameters are hard-coded in the sdl interface code.
Allow them to be specified by the driver instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-12-10 10:37:50 -07:00
parent bc58184ec5
commit e221cdcf44
3 changed files with 8 additions and 10 deletions
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6
arch/sandbox/include/asm/sdl.h
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@ -71,9 +71,11 @@ int sandbox_sdl_sound_stop(void);
/**
* sandbox_sdl_sound_init() - set up the sound system
*
* @rate: Sample rate to use
* @channels: Number of channels to use (1=mono, 2=stereo)
* @return 0 if OK, -ENODEV if no sound is available
*/
int sandbox_sdl_sound_init(void);
int sandbox_sdl_sound_init(int rate, int channels);
#else
static inline int sandbox_sdl_init_display(int width, int height,
@ -112,7 +114,7 @@ static inline int sandbox_sdl_sound_stop(void)
return -ENODEV;
}
static inline int sandbox_sdl_sound_init(void)
int sandbox_sdl_sound_init(int rate, int channels)
{
return -ENODEV;
}