Searched refs:cfglo (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/drivers/dma/ |
| D | idma64.c | 66 u32 cfglo = 0; in idma64_chan_init() local
69 cfglo |= IDMA64C_CFGL_DST_BURST_ALIGN | IDMA64C_CFGL_SRC_BURST_ALIGN; in idma64_chan_init()
71 channel_writel(idma64c, CFG_LO, cfglo); in idma64_chan_init()
426 u32 cfglo; in idma64_chan_deactivate() local
428 cfglo = channel_readl(idma64c, CFG_LO); in idma64_chan_deactivate()
430 cfglo |= IDMA64C_CFGL_CH_DRAIN; in idma64_chan_deactivate()
432 cfglo &= ~IDMA64C_CFGL_CH_DRAIN; in idma64_chan_deactivate()
434 channel_writel(idma64c, CFG_LO, cfglo | IDMA64C_CFGL_CH_SUSP); in idma64_chan_deactivate()
437 cfglo = channel_readl(idma64c, CFG_LO); in idma64_chan_deactivate()
438 } while (!(cfglo & IDMA64C_CFGL_FIFO_EMPTY) && --count); in idma64_chan_deactivate()
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| /Linux-v4.19/drivers/dma/dw/ |
| D | core.c | 144 u32 cfglo = 0; in dwc_initialize_chan_idma32() local
147 cfglo |= IDMA32C_CFGL_DST_BURST_ALIGN | IDMA32C_CFGL_SRC_BURST_ALIGN; in dwc_initialize_chan_idma32()
157 channel_writel(dwc, CFG_LO, cfglo); in dwc_initialize_chan_idma32()
164 u32 cfglo = DWC_CFGL_CH_PRIOR(dwc->priority); in dwc_initialize_chan_dw() local
171 cfglo |= hs_polarity ? DWC_CFGL_HS_DST_POL | DWC_CFGL_HS_SRC_POL : 0; in dwc_initialize_chan_dw()
173 channel_writel(dwc, CFG_LO, cfglo); in dwc_initialize_chan_dw()
906 u32 cfglo; in dwc_chan_pause() local
908 cfglo = channel_readl(dwc, CFG_LO); in dwc_chan_pause()
911 cfglo |= IDMA32C_CFGL_CH_DRAIN; in dwc_chan_pause()
913 cfglo &= ~IDMA32C_CFGL_CH_DRAIN; in dwc_chan_pause()
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