This is preparation for DMAEngine support
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/fsi.c | 28 ++++++++++++++-------------- 1 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index cbb5643..05307ac 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -474,10 +474,10 @@ static void fsi_stream_pop(struct fsi_priv *fsi, int is_play) }
/* - * dma function + * pio function */
-static u8 *fsi_dma_get_area(struct fsi_priv *fsi, int stream) +static u8 *fsi_pio_get_area(struct fsi_priv *fsi, int stream) { int is_play = fsi_stream_is_play(stream); struct fsi_stream *io = fsi_stream_get(fsi, is_play); @@ -487,47 +487,47 @@ static u8 *fsi_dma_get_area(struct fsi_priv *fsi, int stream) samples_to_bytes(runtime, io->buff_sample_pos); }
-static void fsi_dma_soft_push16(struct fsi_priv *fsi, int num) +static void fsi_pio_push16(struct fsi_priv *fsi, int num) { u16 *start; int i;
- start = (u16 *)fsi_dma_get_area(fsi, SNDRV_PCM_STREAM_PLAYBACK); + start = (u16 *)fsi_pio_get_area(fsi, SNDRV_PCM_STREAM_PLAYBACK);
for (i = 0; i < num; i++) fsi_reg_write(fsi, DODT, ((u32)*(start + i) << 8)); }
-static void fsi_dma_soft_pop16(struct fsi_priv *fsi, int num) +static void fsi_pio_pop16(struct fsi_priv *fsi, int num) { u16 *start; int i;
- start = (u16 *)fsi_dma_get_area(fsi, SNDRV_PCM_STREAM_CAPTURE); + start = (u16 *)fsi_pio_get_area(fsi, SNDRV_PCM_STREAM_CAPTURE);
for (i = 0; i < num; i++) *(start + i) = (u16)(fsi_reg_read(fsi, DIDT) >> 8); }
-static void fsi_dma_soft_push32(struct fsi_priv *fsi, int num) +static void fsi_pio_push32(struct fsi_priv *fsi, int num) { u32 *start; int i;
- start = (u32 *)fsi_dma_get_area(fsi, SNDRV_PCM_STREAM_PLAYBACK); + start = (u32 *)fsi_pio_get_area(fsi, SNDRV_PCM_STREAM_PLAYBACK);
for (i = 0; i < num; i++) fsi_reg_write(fsi, DODT, *(start + i)); }
-static void fsi_dma_soft_pop32(struct fsi_priv *fsi, int num) +static void fsi_pio_pop32(struct fsi_priv *fsi, int num) { u32 *start; int i;
- start = (u32 *)fsi_dma_get_area(fsi, SNDRV_PCM_STREAM_CAPTURE); + start = (u32 *)fsi_pio_get_area(fsi, SNDRV_PCM_STREAM_CAPTURE);
for (i = 0; i < num; i++) *(start + i) = fsi_reg_read(fsi, DIDT); @@ -812,8 +812,8 @@ static int fsi_data_pop(struct fsi_priv *fsi) samples = min(sample_residues, sample_space);
return fsi_fifo_data_ctrl(fsi, io, - fsi_dma_soft_pop16, - fsi_dma_soft_pop32, + fsi_pio_pop16, + fsi_pio_pop32, samples); }
@@ -832,8 +832,8 @@ static int fsi_data_push(struct fsi_priv *fsi) samples = min(sample_residues, sample_space);
return fsi_fifo_data_ctrl(fsi, io, - fsi_dma_soft_push16, - fsi_dma_soft_push32, + fsi_pio_push16, + fsi_pio_push32, samples); }