From 37447b46e8c54c807e368d31ef6423c772b8dbbf Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 26 Oct 2015 08:40:41 +0000 Subject: ASoC: rsnd: move rsnd_src_ssi_irq_enable/disable() to ssi.c Part of SSI IRQ enable/disable was controlled by SRU (on Gen1) or CMD (on Gen2). Because of this reason SSI IRQ function was implemented under src.c. but it is not understandable. Let's move it to ssi.c Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown --- sound/soc/sh/rcar/ssi.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) (limited to 'sound/soc/sh/rcar/ssi.c') diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index d4803a82497d..c7d943411ae5 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -124,6 +124,34 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod, dev_warn(dev, "status check failed\n"); } +static int rsnd_ssi_irq_enable(struct rsnd_mod *ssi_mod) +{ + struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); + + if (rsnd_is_gen1(priv)) + return 0; + + /* enable SSI interrupt if Gen2 */ + rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, + rsnd_ssi_is_dma_mode(ssi_mod) ? + 0x0e000000 : 0x0f000000); + + return 0; +} + +static int rsnd_ssi_irq_disable(struct rsnd_mod *ssi_mod) +{ + struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); + + if (rsnd_is_gen1(priv)) + return 0; + + /* disable SSI interrupt if Gen2 */ + rsnd_mod_write(ssi_mod, SSI_INT_ENABLE, 0x00000000); + + return 0; +} + static int rsnd_ssi_master_clk_start(struct rsnd_ssi *ssi, struct rsnd_dai_stream *io) { @@ -401,7 +429,7 @@ static int rsnd_ssi_start(struct rsnd_mod *mod, rsnd_ssi_hw_start(ssi, io); - rsnd_src_ssi_irq_enable(mod); + rsnd_ssi_irq_enable(mod); return 0; } @@ -412,7 +440,7 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod, { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - rsnd_src_ssi_irq_disable(mod); + rsnd_ssi_irq_disable(mod); rsnd_ssi_record_error(ssi, rsnd_mod_read(mod, SSISR)); -- cgit v1.2.3