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Searched refs:dst_maxburst (Results 1 – 25 of 108) sorted by relevance

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/linux/drivers/dma/
H A Dsun4i-dma.c483 !sconfig->dst_maxburst) in sanitize_config()
490 sconfig->src_maxburst = sconfig->dst_maxburst; in sanitize_config()
502 if (!sconfig->dst_maxburst) in sanitize_config()
503 sconfig->dst_maxburst = sconfig->src_maxburst; in sanitize_config()
547 sconfig->src_maxburst, sconfig->dst_maxburst, in generate_ndma_promise()
557 ret = priv->cfg->convert_burst(sconfig->dst_maxburst); in generate_ndma_promise()
615 ret = priv->cfg->convert_burst(sconfig->dst_maxburst); in generate_ddma_promise()
725 sconfig->dst_maxburst = priv->cfg->max_burst; in sun4i_dma_prep_dma_memcpy()
H A Dsun6i-dma.c608 u32 src_maxburst, dst_maxburst; in set_config() local
614 dst_maxburst = sconfig->dst_maxburst; in set_config()
625 dst_maxburst = dst_maxburst ? dst_maxburst : 8; in set_config()
639 dst_burst = find_burst_size(sdev->cfg->dst_burst_lengths, dst_maxburst); in set_config()
H A Dste_dma40.c2675 u32 src_maxburst, dst_maxburst; in d40_set_runtime_config_write() local
2686 dst_maxburst = config->dst_maxburst; in d40_set_runtime_config_write()
2701 if (dst_maxburst == 0) in d40_set_runtime_config_write()
2702 dst_maxburst = src_maxburst; in d40_set_runtime_config_write()
2718 src_maxburst = dst_maxburst; in d40_set_runtime_config_write()
2731 if (src_maxburst * src_addr_width != dst_maxburst * dst_addr_width) { in d40_set_runtime_config_write()
2736 dst_maxburst, in d40_set_runtime_config_write()
2743 dst_maxburst = src_maxburst * src_addr_width / dst_addr_width; in d40_set_runtime_config_write()
2744 } else if (dst_maxburst > 16) { in d40_set_runtime_config_write()
2745 dst_maxburst = 16; in d40_set_runtime_config_write()
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H A Dfsl-edma-common.c306 size = fsl_chan->cfg.dst_maxburst; in fsl_edma_prep_slave_dma()
512 burst = cfg->dst_maxburst * 4; in fsl_edma_fill_tcd()
625 fsl_chan->cfg.dst_maxburst; in fsl_edma_prep_dma_cyclic()
708 fsl_chan->cfg.dst_maxburst; in fsl_edma_prep_slave_sg()
747 fsl_chan->cfg.dst_maxburst; in fsl_edma_prep_slave_sg()
H A Didma64.c269 IDMA64C_CTLL_DST_MSIZE(config->dst_maxburst) | in idma64_hw_desc_fill()
417 convert_burst(&idma64c->config.dst_maxburst); in idma64_slave_config()
/linux/drivers/dma/stm32/
H A Dstm32-mdma.c483 u32 src_maxburst, dst_maxburst, src_best_burst, dst_best_burst; in stm32_mdma_set_xfer_param() local
489 dst_maxburst = chan->dma_config.dst_maxburst; in stm32_mdma_set_xfer_param()
515 dst_maxburst * dst_addr_width > STM32_MDMA_MAX_BURST) { in stm32_mdma_set_xfer_param()
523 (!is_power_of_2(dst_maxburst) && dst_maxburst > 0)) { in stm32_mdma_set_xfer_param()
562 dst_maxburst = STM32_MDMA_MAX_BUF_LEN / dst_addr_width; in stm32_mdma_set_xfer_param()
565 dst_maxburst, in stm32_mdma_set_xfer_param()
642 dst_maxburst = STM32_MDMA_MAX_BUF_LEN / dst_addr_width; in stm32_mdma_set_xfer_param()
644 dst_maxburst, in stm32_mdma_set_xfer_param()
H A Dstm32-dma.c938 u32 src_maxburst, dst_maxburst, src_best_burst, dst_best_burst; in stm32_dma_set_xfer_param() local
944 dst_maxburst = chan->dma_sconfig.dst_maxburst; in stm32_dma_set_xfer_param()
956 dst_maxburst, in stm32_dma_set_xfer_param()
1033 dst_maxburst = 1; in stm32_dma_set_xfer_param()
1035 dst_maxburst = STM32_DMA_MAX_BURST; in stm32_dma_set_xfer_param()
1037 dst_maxburst, in stm32_dma_set_xfer_param()
/linux/sound/soc/ux500/
H A Dux500_pcm.c47 slave_config->dst_maxburst = 4; in ux500_pcm_prepare_slave_config()
/linux/sound/soc/atmel/
H A Datmel-pcm-dma.c95 slave_config->dst_maxburst = 1; in atmel_pcm_configure_dma()
/linux/drivers/spi/
H A Dspi-pl022.c848 tx_conf.dst_maxburst = 1; in configure_dma()
851 tx_conf.dst_maxburst = 4; in configure_dma()
854 tx_conf.dst_maxburst = 8; in configure_dma()
857 tx_conf.dst_maxburst = 16; in configure_dma()
860 tx_conf.dst_maxburst = 32; in configure_dma()
863 tx_conf.dst_maxburst = pl022->vendor->fifodepth >> 1; in configure_dma()
H A Dspi-pxa2xx-dma.c95 cfg.dst_maxburst = drv_data->controller_info->dma_burst_size; in pxa2xx_spi_dma_prepare_one()
/linux/drivers/dma/dw/
H A Ddw.c85 dmsize = dw_dma_encode_maxburst(sconfig->dst_maxburst); in dw_dma_prepare_ctllo()
H A Dcore.c788 dwc->dma_sconfig.dst_maxburst = in dwc_verify_maxburst()
789 clamp(dwc->dma_sconfig.dst_maxburst, 1U, dwc->max_burst); in dwc_verify_maxburst()
793 dwc->dma_sconfig.dst_maxburst = in dwc_verify_maxburst()
794 rounddown_pow_of_two(dwc->dma_sconfig.dst_maxburst); in dwc_verify_maxburst()
H A Didma32.c213 dmsize = idma32_encode_maxburst(sconfig->dst_maxburst); in idma32_prepare_ctllo()
/linux/drivers/i2c/busses/
H A Di2c-stm32.c38 dma_sconfig.dst_maxburst = 1; in stm32_i2c_dma_request()
/linux/sound/soc/tegra/
H A Dtegra_pcm.c170 slave_config.dst_maxburst = 8; in tegra_pcm_hw_params()
/linux/drivers/soc/tegra/fuse/
H A Dfuse-tegra20.c146 fuse->apbdma.config.dst_maxburst = 1; in tegra20_fuse_probe()
/linux/drivers/tty/serial/8250/
H A D8250_lpc18xx.c161 uart.dma->txconf.dst_maxburst = 1; in lpc18xx_serial_probe()
H A D8250_dw.c626 val = dw8250_rzn1_get_dmacr_burst(dma->txconf.dst_maxburst) | in dw8250_prepare_tx_dma()
838 data->data.dma.txconf.dst_maxburst = p->fifosize / 4; in dw8250_probe()
H A D8250_lpss.c306 dma->txconf.dst_maxburst = lpss->dma_maxburst; in lpss8250_dma_setup()
H A D8250_mid.c275 dma->txconf.dst_maxburst = 64; in mid8250_dma_setup()
/linux/drivers/ata/
H A Dpata_pxa.c278 config.dst_maxburst = 32; in pxa_ata_probe()
/linux/sound/core/
H A Dpcm_dmaengine.c113 slave_config->dst_maxburst = dma_data->maxburst; in snd_dmaengine_pcm_set_config_from_dai_data()
/linux/drivers/usb/musb/
H A Dux500_dma.c109 slave_conf.dst_maxburst = 16; in ux500_configure_channel()
/linux/arch/powerpc/platforms/512x/
H A Dmpc512x_lpbfifo.c208 dma_conf.dst_maxburst = max(bpt, 0x4u) / 4; in mpc512x_lpbfifo_kick()

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