Lines Matching defs:STM32_DMA_SCR_DBM
67 #define STM32_DMA_SCR_DBM BIT(18) /* Double Buffer Mode */
663 dma_scr |= STM32_DMA_SCR_DBM;
672 dma_scr &= ~(STM32_DMA_SCR_DBM | STM32_DMA_SCR_CIRC);
713 if (chan->chan_reg.dma_scr & STM32_DMA_SCR_DBM) {
714 dma_scr |= STM32_DMA_SCR_DBM;
746 if (!(scr & (STM32_DMA_SCR_CIRC | STM32_DMA_SCR_DBM)))
748 else if (scr & STM32_DMA_SCR_DBM)
899 if ((chan_reg.dma_scr & STM32_DMA_SCR_DBM) && (chan_reg.dma_scr & STM32_DMA_SCR_CT))
911 if (chan_reg.dma_scr & (STM32_DMA_SCR_CIRC | STM32_DMA_SCR_DBM))
912 chan_reg.dma_scr &= ~(STM32_DMA_SCR_CIRC | STM32_DMA_SCR_DBM);
914 if (chan_reg.dma_scr & STM32_DMA_SCR_DBM)
1117 chan->chan_reg.dma_scr |= STM32_DMA_SCR_DBM;
1209 chan->chan_reg.dma_scr |= STM32_DMA_SCR_DBM;
1333 if (!(dma_scr & STM32_DMA_SCR_DBM))