UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ASoC: OMAP: Remove sync_mode from omap_pcm_dma_data struct 

The omap-pcm platform driver no longer needs this parameter to select
between ELEMENT and PACKET mode. The selection is based on the configured
packet_size.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Peter Ujfalusi 2012-09-14 15:05:51 +03:00 committed by Mark Brown
parent e512589c17
commit 061fb36db7
5 changed files with 1 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
sound/soc/omap/omap-dmic.c
View File

@ -64,7 +64,6 @@ struct omap_dmic {
static struct omap_pcm_dma_data omap_dmic_dai_dma_params = {
.name = "DMIC capture",
.data_type = OMAP_DMA_DATA_TYPE_S32,
.sync_mode = OMAP_DMA_SYNC_PACKET,
};
static inline void omap_dmic_write(struct omap_dmic *dmic, u16 reg, u32 val)

1
sound/soc/omap/omap-hdmi.c
View File

@ -290,7 +290,6 @@ static __devinit int omap_hdmi_probe(struct platform_device *pdev)
hdmi_data->dma_params.dma_req = hdmi_rsrc->start;
hdmi_data->dma_params.name = "HDMI playback";
hdmi_data->dma_params.sync_mode = OMAP_DMA_SYNC_PACKET;
/*
* TODO: We assume that there is only one DSS HDMI device. Future

5
sound/soc/omap/omap-mcbsp.c
View File

@ -225,7 +225,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai);
struct omap_mcbsp_reg_cfg *regs = &mcbsp->cfg_regs;
struct omap_pcm_dma_data *dma_data;
int wlen, channels, wpf, sync_mode = OMAP_DMA_SYNC_ELEMENT;
int wlen, channels, wpf;
int pkt_size = 0;
unsigned int format, div, framesize, master;
@ -272,15 +272,12 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
pkt_size = period_words / divider;
sync_mode = OMAP_DMA_SYNC_PACKET;
} else if (channels > 1) {
/* Use packet mode for non mono streams */
pkt_size = channels;
sync_mode = OMAP_DMA_SYNC_PACKET;
}
}
dma_data->sync_mode = sync_mode;
dma_data->packet_size = pkt_size;
snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data);

2
sound/soc/omap/omap-mcpdm.c
View File

@ -73,14 +73,12 @@ static struct omap_pcm_dma_data omap_mcpdm_dai_dma_params[] = {
.name = "Audio playback",
.dma_req = OMAP44XX_DMA_MCPDM_DL,
.data_type = OMAP_DMA_DATA_TYPE_S32,
.sync_mode = OMAP_DMA_SYNC_PACKET,
.port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_DN_DATA,
},
{
.name = "Audio capture",
.dma_req = OMAP44XX_DMA_MCPDM_UP,
.data_type = OMAP_DMA_DATA_TYPE_S32,
.sync_mode = OMAP_DMA_SYNC_PACKET,
.port_addr = OMAP44XX_MCPDM_L3_BASE + MCPDM_REG_UP_DATA,
},
};

1
sound/soc/omap/omap-pcm.h
View File

@ -33,7 +33,6 @@ struct omap_pcm_dma_data {
unsigned long port_addr; /* transmit/receive register */
void (*set_threshold)(struct snd_pcm_substream *substream);
int data_type; /* data type 8,16,32 */
int sync_mode; /* DMA sync mode */
int packet_size; /* packet size only in PACKET mode */
};