Home
last modified time | relevance | path

Searched refs:dma_ch (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/media/platform/ti/omap3isp/
H A Disphist.c196 ret = dmaengine_slave_config(hist->dma_ch, &cfg); in hist_buf_dma()
203 tx = dmaengine_prep_slave_single(hist->dma_ch, dma_addr, in hist_buf_dma()
220 dma_async_issue_pending(hist->dma_ch); in hist_buf_dma()
283 if (hist->dma_ch) in hist_buf_process()
498 hist->dma_ch = dma_request_chan_by_mask(&mask); in omap3isp_hist_init()
499 if (IS_ERR(hist->dma_ch)) { in omap3isp_hist_init()
500 ret = PTR_ERR(hist->dma_ch); in omap3isp_hist_init()
504 hist->dma_ch = NULL; in omap3isp_hist_init()
509 dma_chan_name(hist->dma_ch)); in omap3isp_hist_init()
521 if (!IS_ERR_OR_NULL(hist->dma_ch)) in omap3isp_hist_init()
[all …]
H A Dispstat.h109 struct dma_chan *dma_ch; member
H A Dispstat.c22 #define ISP_STAT_USES_DMAENGINE(stat) ((stat)->dma_ch != NULL)
/linux/sound/soc/qcom/
H A Dlpass-platform.c200 int ret, dma_ch, dir = substream->stream; in lpass_platform_pcmops_open() local
214 dma_ch = v->alloc_dma_channel(drvdata, dir, dai_id); in lpass_platform_pcmops_open()
216 dma_ch = 0; in lpass_platform_pcmops_open()
218 if (dma_ch < 0) { in lpass_platform_pcmops_open()
220 return dma_ch; in lpass_platform_pcmops_open()
226 drvdata->substream[dma_ch] = substream; in lpass_platform_pcmops_open()
230 drvdata->hdmi_substream[dma_ch] = substream; in lpass_platform_pcmops_open()
235 drvdata->rxtx_substream[dma_ch] = substream; in lpass_platform_pcmops_open()
239 drvdata->va_substream[dma_ch] = substream; in lpass_platform_pcmops_open()
245 data->dma_ch in lpass_platform_pcmops_open()
[all...]
H A Dlpass-cdc-dma.c47 *id = pcm_data->dma_ch; in __lpass_get_dmactl_handle()
51 *id = pcm_data->dma_ch - v->rxtx_wrdma_channel_start; in __lpass_get_dmactl_handle()
55 *id = pcm_data->dma_ch - v->va_wrdma_channel_start; in __lpass_get_dmactl_handle()
H A Dlpass.h396 int dma_ch; member
/linux/sound/ppc/
H A Dsnd_ps3.c110 int dma_ch, done, retries, stop_forced = 0; in snd_ps3_verify_dma_stop() local
113 for (dma_ch = 0; dma_ch < 8; dma_ch++) { in snd_ps3_verify_dma_stop()
116 status = read_reg(PS3_AUDIO_KICK(dma_ch)) & in snd_ps3_verify_dma_stop()
132 __func__, dma_ch); in snd_ps3_verify_dma_stop()
221 int fill_stages, dma_ch, stage; in snd_ps3_program_dma() local
248 dma_ch = stage * 2 + ch; in snd_ps3_program_dma()
257 write_reg(PS3_AUDIO_SOURCE(dma_ch), in snd_ps3_program_dma()
263 write_reg(PS3_AUDIO_DEST(dma_ch), in snd_ps3_program_dma()
267 write_reg(PS3_AUDIO_DEST(dma_ch), in snd_ps3_program_dma()
272 write_reg(PS3_AUDIO_DMASIZE(dma_ch), 0); in snd_ps3_program_dma()
[all …]
/linux/include/linux/
H A Domap-dma.h307 void *data, int *dma_ch);
/linux/drivers/mtd/nand/raw/
H A Dstm32_fmc2_nand.c859 struct dma_chan *dma_ch = nfc->dma_rx_ch; in stm32_fmc2_nfc_xfer() local
872 dma_ch = nfc->dma_tx_ch; in stm32_fmc2_nfc_xfer()
885 desc_data = dmaengine_prep_slave_sg(dma_ch, nfc->dma_data_sg.sgl, in stm32_fmc2_nfc_xfer()
901 dma_async_issue_pending(dma_ch); in stm32_fmc2_nfc_xfer()
948 dmaengine_terminate_all(dma_ch); in stm32_fmc2_nfc_xfer()
958 dmaengine_terminate_all(dma_ch); in stm32_fmc2_nfc_xfer()
/linux/drivers/scsi/
H A DBusLogic.h549 unsigned char dma_ch:7; /* Byte 11 Bits 0-6 */ member
/linux/drivers/gpu/ipu-v3/
H A Dipu-image-convert.c200 const struct ipu_image_convert_dma_chan *dma_ch; member
1856 const struct ipu_image_convert_dma_chan *dma = chan->dma_ch; in get_ipu_resources()
2491 chan->dma_ch = &image_convert_dma_chan[i]; in ipu_image_convert_init()