summaryrefslogtreecommitdiffstats
path: root/sound/soc/sh/rcar/ssiu.c
diff options
context:
space:
mode:
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2021-05-27 04:40:47 +0200
committerMark Brown <broonie@kernel.org>2021-05-27 12:15:27 +0200
commitab62e8a8bce1cc3b730462a7a462107db634bd5c (patch)
tree4793625b576d0ff8aff53f384d5d3e702f14fa42 /sound/soc/sh/rcar/ssiu.c
parentASoC: rsnd: ignore runtime NULL case at rsnd_runtime_channel_original_with_pa... (diff)
downloadlinux-ab62e8a8bce1cc3b730462a7a462107db634bd5c.tar.xz
linux-ab62e8a8bce1cc3b730462a7a462107db634bd5c.zip
ASoC: rsnd: attach SSIU when SSI was DMA mode
SSIU is not needed if SSI was PIO mode. This patch ignores such case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Message-Id: <874keonbkg.wl-kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/ssiu.c')
-rw-r--r--sound/soc/sh/rcar/ssiu.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c
index 852cdeedf7e9..6896ff0bc89d 100644
--- a/sound/soc/sh/rcar/ssiu.c
+++ b/sound/soc/sh/rcar/ssiu.c
@@ -336,16 +336,20 @@ static void rsnd_parse_connect_ssiu_compatible(struct rsnd_priv *priv,
{
struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);
struct rsnd_ssiu *ssiu;
+ int is_dma_mode;
int i;
if (!ssi_mod)
return;
+ is_dma_mode = rsnd_ssi_is_dma_mode(ssi_mod);
+
/* select BUSIF0 */
for_each_rsnd_ssiu(ssiu, priv, i) {
struct rsnd_mod *mod = rsnd_mod_get(ssiu);
- if ((rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
+ if (is_dma_mode &&
+ (rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
(rsnd_mod_id_sub(mod) == 0)) {
rsnd_dai_connect(mod, io, mod->type);
return;