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Searched refs:dma_caps (Results 1 – 4 of 4) sorted by relevance

/linux/sound/core/
A Dpcm_dmaengine.c397 struct dma_slave_caps dma_caps; in snd_dmaengine_pcm_refine_runtime_hwparams() local
407 ret = dma_get_slave_caps(chan, &dma_caps); in snd_dmaengine_pcm_refine_runtime_hwparams()
409 if (dma_caps.cmd_pause && dma_caps.cmd_resume) in snd_dmaengine_pcm_refine_runtime_hwparams()
411 if (dma_caps.residue_granularity <= DMA_RESIDUE_GRANULARITY_SEGMENT) in snd_dmaengine_pcm_refine_runtime_hwparams()
415 addr_widths = dma_caps.dst_addr_widths; in snd_dmaengine_pcm_refine_runtime_hwparams()
417 addr_widths = dma_caps.src_addr_widths; in snd_dmaengine_pcm_refine_runtime_hwparams()
/linux/sound/soc/
A Dsoc-generic-dmaengine-pcm.c214 struct dma_slave_caps dma_caps; in dmaengine_pcm_can_report_residue() local
217 ret = dma_get_slave_caps(chan, &dma_caps); in dmaengine_pcm_can_report_residue()
224 if (dma_caps.residue_granularity == DMA_RESIDUE_GRANULARITY_DESCRIPTOR) in dmaengine_pcm_can_report_residue()
/linux/drivers/tty/serial/
A Dsamsung_tty.c1050 struct dma_slave_caps dma_caps; in s3c24xx_serial_request_dma() local
1073 ret = dma_get_slave_caps(dma->rx_chan, &dma_caps); in s3c24xx_serial_request_dma()
1075 dma_caps.residue_granularity < DMA_RESIDUE_GRANULARITY_BURST) { in s3c24xx_serial_request_dma()
1090 ret = dma_get_slave_caps(dma->tx_chan, &dma_caps); in s3c24xx_serial_request_dma()
1092 dma_caps.residue_granularity < DMA_RESIDUE_GRANULARITY_BURST) { in s3c24xx_serial_request_dma()
/linux/drivers/net/wireless/ath/ath11k/
A Dwmi.c4227 struct wmi_dma_ring_capabilities *dma_caps; in ath11k_wmi_tlv_dma_ring_caps() local
4233 dma_caps = (struct wmi_dma_ring_capabilities *)ptr; in ath11k_wmi_tlv_dma_ring_caps()
4256 if (dma_caps[i].module_id >= WMI_DIRECT_BUF_MAX) { in ath11k_wmi_tlv_dma_ring_caps()
4257 ath11k_warn(ab, "Invalid module id %d\n", dma_caps[i].module_id); in ath11k_wmi_tlv_dma_ring_caps()
4262 dir_buff_caps[i].id = dma_caps[i].module_id; in ath11k_wmi_tlv_dma_ring_caps()
4263 dir_buff_caps[i].pdev_id = DP_HW2SW_MACID(dma_caps[i].pdev_id); in ath11k_wmi_tlv_dma_ring_caps()
4264 dir_buff_caps[i].min_elem = dma_caps[i].min_elem; in ath11k_wmi_tlv_dma_ring_caps()
4265 dir_buff_caps[i].min_buf_sz = dma_caps[i].min_buf_sz; in ath11k_wmi_tlv_dma_ring_caps()
4266 dir_buff_caps[i].min_buf_align = dma_caps[i].min_buf_align; in ath11k_wmi_tlv_dma_ring_caps()

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