diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2021-05-27 05:40:47 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-27 13:15:27 +0300 |
| commit | ab62e8a8bce1cc3b730462a7a462107db634bd5c (patch) | |
| tree | 4793625b576d0ff8aff53f384d5d3e702f14fa42 /sound/soc/sh/rcar/ssiu.c | |
| parent | 6da8f00e7ac277ddfc72e255328dc5ff0378c3ee (diff) | |
| download | linux-ab62e8a8bce1cc3b730462a7a462107db634bd5c.tar.xz | |
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.c | 6 |
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; |