From: Mark Brown <broonie(a)linaro.org>
Add a helper for obtaining the width of a format directly from params
since this is expected to become a common operation in ASoC.
Signed-off-by: Mark Brown <broonie(a)linaro.org>
---
Just starting on the ASoC changes to use this; I'm not 100% sure on the
lack of prefixing for the name but it's consistent with the other uses
so...
include/sound/pcm_params.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index 37ae12e..47b03b4 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -354,4 +354,10 @@ params_period_bytes(const struct snd_pcm_hw_params *p)
params_channels(p)) / 8;
}
+static inline unsigned int
+params_width(const struct snd_pcm_hw_params *p)
+{
+ return snd_pcm_format_width(params_format(p));
+}
+
#endif /* __SOUND_PCM_PARAMS_H */
--
1.8.5.2
Are there some one know what the correct kernel configure for board
'vexpress-a15' in qemu, and under the type, is it the only cpu type
cortex-a15 cpu for this board?
Also appreciate for developer rootfs providing since the nano and
developer rootfs missed on our page:
https://wiki.linaro.org/Platform/DevPlatform/Rootfs
--
Thanks
Alex
