diff options
-rw-r--r-- | sound/soc/sh/rcar/ssi.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 50fa392..8569173 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -199,15 +199,17 @@ static void rsnd_ssi_hw_start(struct rsnd_ssi *ssi, } } - cr_mode = rsnd_ssi_is_dma_mode(&ssi->mod) ? - DMEN : /* DMA : enable DMA */ - DIEN; /* PIO : enable Data interrupt */ - + if (rsnd_ssi_is_dma_mode(&ssi->mod)) { + cr_mode = UIEN | OIEN | /* over/under run */ + DMEN; /* DMA : enable DMA */ + } else { + cr_mode = DIEN; /* PIO : enable Data interrupt */ + } cr = ssi->cr_own | ssi->cr_clk | cr_mode | - UIEN | OIEN | EN; + EN; rsnd_mod_write(&ssi->mod, SSICR, cr); @@ -452,8 +454,8 @@ static irqreturn_t rsnd_ssi_interrupt(int irq, void *data) rsnd_dai_pointer_update(io, sizeof(*buf)); } - /* PIO / DMA */ - if (status & (UIRQ | OIRQ)) { + /* DMA only */ + if (is_dma && (status & (UIRQ | OIRQ))) { struct device *dev = rsnd_priv_to_dev(priv); /* |