diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2023-03-29 00:21:03 +0000 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2023-03-29 17:43:23 +0100 |
commit | 6a7c51b4d91b5d73aae2647356990573643b2ae4 (patch) | |
tree | 6a7be70781c1b01184a30b8166a6c42c4afca953 /sound/soc/soc-topology.c | |
parent | d6790ae09a56dd8898ff025337c235540334d760 (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>
Diffstat (limited to 'sound/soc/soc-topology.c')
-rw-r--r-- | sound/soc/soc-topology.c | 12 |
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; |