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ASoC: fsi: rename fsi_dma_soft_xxx() to fsi_pio_xxx() 

This is preparation for DMAEngine support

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2012-02-03 00:51:14 -08:00 committed by Mark Brown
parent 376cf38a90
commit d78629e2a4
1 changed files with 14 additions and 14 deletions
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28
sound/soc/sh/fsi.c
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@ -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); int is_play = fsi_stream_is_play(stream);
struct fsi_stream *io = fsi_stream_get(fsi, is_play); 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); 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; u16 *start;
int i; 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++) for (i = 0; i < num; i++)
fsi_reg_write(fsi, DODT, ((u32)*(start + i) << 8)); 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; u16 *start;
int i; 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++) for (i = 0; i < num; i++)
*(start + i) = (u16)(fsi_reg_read(fsi, DIDT) >> 8); *(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; u32 *start;
int i; 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++) for (i = 0; i < num; i++)
fsi_reg_write(fsi, DODT, *(start + 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; u32 *start;
int i; 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++) for (i = 0; i < num; i++)
*(start + i) = fsi_reg_read(fsi, DIDT); *(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); samples = min(sample_residues, sample_space);
return fsi_fifo_data_ctrl(fsi, io, return fsi_fifo_data_ctrl(fsi, io,
fsi_dma_soft_pop16, fsi_pio_pop16,
fsi_dma_soft_pop32, fsi_pio_pop32,
samples); samples);
} }
@ -832,8 +832,8 @@ static int fsi_data_push(struct fsi_priv *fsi)
samples = min(sample_residues, sample_space); samples = min(sample_residues, sample_space);
return fsi_fifo_data_ctrl(fsi, io, return fsi_fifo_data_ctrl(fsi, io,
fsi_dma_soft_push16, fsi_pio_push16,
fsi_dma_soft_push32, fsi_pio_push32,
samples); samples);
} }