diff options
| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2013-12-19 19:28:19 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-31 13:35:30 +0000 |
| commit | 52ea2a79f440740b57925e729a59337414b4c300 (patch) | |
| tree | f9cbcbab2cab3ae0d0d5fea37c8a8e946b6c8779 /sound/soc | |
| parent | af8a478821345fd264fd2294e80f5b0a28a518bc (diff) | |
ASoC: rsnd: INT_ENABLE is needed only Gen2
INT_ENABLE is needed only Gen2.
rsnd_mod_write() do nothing on Gen1, but it is confusable.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/sh/rcar/rsnd.h | 2 | ||||
| -rw-r--r-- | sound/soc/sh/rcar/ssi.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index a14bc9274b3f..3774dfcfaf0f 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -40,7 +40,7 @@ enum rsnd_reg { RSND_REG_SSI_MODE0, RSND_REG_SSI_MODE1, RSND_REG_BUSIF_MODE, - RSND_REG_INT_ENABLE, + RSND_REG_INT_ENABLE, /* for Gen2 */ RSND_REG_SRC_ADINR, /* ADG */ diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index aff5b76d1fd5..01b5cf945d61 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -457,8 +457,9 @@ static int rsnd_ssi_pio_start(struct rsnd_mod *mod, /* enable PIO IRQ */ ssi->cr_etc = UIEN | OIEN | DIEN; - /* enable PIO interrupt */ - rsnd_mod_write(&ssi->mod, INT_ENABLE, 0x0f000000); + /* enable PIO interrupt if gen2 */ + if (rsnd_is_gen2(priv)) + rsnd_mod_write(&ssi->mod, INT_ENABLE, 0x0f000000); rsnd_ssi_hw_start(ssi, rdai, io); |