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| author | Jiada Wang <jiada_wang@mentor.com> | 2018-09-03 09:07:43 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-09-03 15:37:17 +0200 |
| commit | 5e45a6fab3b90ca300e13191fc68baaa8e37d1d4 (patch) | |
| tree | 632e06a2b884d254281c203b57276f7287500fc3 /sound/soc/sh/rcar/rsnd.h | |
| parent | ASoC: rsnd: ssi: Check runtime channel number rather than hw_params (diff) | |
| download | linux-5e45a6fab3b90ca300e13191fc68baaa8e37d1d4.tar.xz linux-5e45a6fab3b90ca300e13191fc68baaa8e37d1d4.zip | |
ASoc: rsnd: dma: Calculate dma address with consider of BUSIF
DMA address calculated by rsnd_dma_addr() only considers BUSIF0 so far.
But BUSIF1 ~ BUSIF7 also maybe used, in the future.
This patch updates DMA address calculations, to also consider
BUSIF number used by SSI.
One note is that we can't support SSI9-4/5/6/7 so far,
because its address is out of calculation rule.
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
[kuninori: adjust to upstreaming]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/rsnd.h')
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 20e6a2ebebed..cb27a679dc65 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -692,6 +692,7 @@ void rsnd_ssi_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); int rsnd_ssi_use_busif(struct rsnd_dai_stream *io); +int rsnd_ssi_get_busif(struct rsnd_dai_stream *io); u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io); #define RSND_SSI_HDMI_PORT0 0xf0 |