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From: Liam Girdwood <liam.r.girdwood@linux.intel.com>
To: alsa-devel@alsa-project.org
Cc: Takashi Iwai <tiwai@suse.de>,
	Mengdong Lin <mengdong.lin@intel.com>,
	Mark Brown <broonie@kernel.org>,
	Liam Girdwood <liam.r.girdwood@linux.intel.com>
Subject: [PATCH 3/3] topology: add support for adding bytes controls to widgets
Date: Fri,  7 Aug 2015 17:03:54 +0100	[thread overview]
Message-ID: <1438963434-6407-4-git-send-email-liam.r.girdwood@linux.intel.com> (raw)
In-Reply-To: <1438963434-6407-1-git-send-email-liam.r.girdwood@linux.intel.com>

From: Mengdong Lin <mengdong.lin@intel.com>

Widgets can now contain byte controls.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
---
 src/topology/dapm.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/topology/dapm.c b/src/topology/dapm.c
index 25d11d7..4217211 100644
--- a/src/topology/dapm.c
+++ b/src/topology/dapm.c
@@ -160,6 +160,10 @@ static int tplg_build_widget(snd_tplg_t *tplg,
 				err = copy_dapm_control(elem, ref->elem);
 			break;
 
+		case SND_TPLG_TYPE_BYTES:
+			if (!ref->elem)
+				ref->elem = tplg_elem_lookup(&tplg->bytes_ext_list,
+						ref->id, SND_TPLG_TYPE_BYTES);
 			if (ref->elem)
 				err = copy_dapm_control(elem, ref->elem);
 			break;
-- 
2.1.4

      parent reply	other threads:[~2015-08-07 16:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-07 16:03 [PATCH 0/3] topology: Add external API for building topology data Liam Girdwood
2015-08-07 16:03 ` [PATCH 1/3] topology: Add C templates structure for building topology from C programs Liam Girdwood
2015-08-07 16:14   ` Takashi Iwai
2015-08-10 10:23     ` Liam Girdwood
2015-08-07 16:03 ` [PATCH 2/3] topology: A API calls to directly build topology data from templates Liam Girdwood
2015-08-07 16:03 ` Liam Girdwood [this message]

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