From: Fang, Yang A <yang.a.fang@intel.com>
Date: Mon, 9 Feb 2015 08:18:11 +0000 (-0800)
Subject: ALSA: Add params_set_format helper
X-Git-Tag: v4.1-rc1~117^2~1^2~13^2~3^5~13
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=052a9f698268e606ca01eb1ce2a672e548f2ce11;p=karo-tx-linux.git

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>
---

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 */