summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2023-03-29 00:21:03 +0000
committerMark Brown <broonie@kernel.org>2023-03-29 12:26:07 +0100
commitef36ca92754b4e50289aee99453e69c6ff13edad (patch)
tree2ebb55ce45e18ae4234591faa36928af76bb7a65
parentffaf886e249ee269f9084c21fbd8617ce9b83817 (diff)
ASoC: soc-topology.c: dai_link->platform again
On SOF, many topology is assuming dai_link->platform exists, and is allowed to be overwritten on each link_load(). This patch restore the removed dai_link->platform for SOF, and add the comment. Fixes: e7098ba9b378 ("ASoC: soc-topology.c: remove unnecessary dai_link->platform") Reported-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/87jzz7jczp.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/87v8ikcsr5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/soc-topology.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index be9849749713..d0aca6b9058b 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1685,8 +1685,8 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
struct snd_soc_dai_link_component *dlc;
int ret;
- /* link + cpu + codec */
- link = devm_kzalloc(tplg->dev, sizeof(*link) + (2 * sizeof(*dlc)), GFP_KERNEL);
+ /* link + cpu + codec + platform */
+ link = devm_kzalloc(tplg->dev, sizeof(*link) + (3 * sizeof(*dlc)), GFP_KERNEL);
if (link == NULL)
return -ENOMEM;
@@ -1724,6 +1724,14 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
link->codecs->name = "snd-soc-dummy";
link->codecs->dai_name = "snd-soc-dummy-dai";
+ /*
+ * Many topology is assuming link has Platform.
+ * This might be overwritten at soc_tplg_dai_link_load().
+ */
+ link->platforms = &dlc[2];
+ link->platforms->name = "snd-soc-dummy";
+ link->num_platforms = 1;
+
/* enable DPCM */
link->dynamic = 1;
link->ignore_pmdown_time = 1;