From 052a9f698268e606ca01eb1ce2a672e548f2ce11 Mon Sep 17 00:00:00 2001
From: "Fang, Yang A" <yang.a.fang@intel.com>
Date: Mon, 9 Feb 2015 00:18:11 -0800
Subject: [PATCH] ALSA: Add params_set_format helper
Add a helper to set pcm format directly from params
Signed-off-by: Fang, Yang A <yang.a.fang@intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
include/sound/pcm_params.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index 3c45f3924ba7..c704357775fc 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -366,4 +366,11 @@ static inline int params_physical_width(const struct snd_pcm_hw_params *p)
return snd_pcm_format_physical_width(params_format(p));
}
+static inline void
+params_set_format(struct snd_pcm_hw_params *p, snd_pcm_format_t fmt)
+{
+ snd_mask_set(hw_param_mask(p, SNDRV_PCM_HW_PARAM_FORMAT),
+ (__force int)fmt);
+}
+
#endif /* __SOUND_PCM_PARAMS_H */
--
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