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Searched refs:USART_CR3_DMAT (Results 1 – 2 of 2) sorted by relevance

/Linux-v6.1/drivers/tty/serial/
Dstm32-usart.c510 return !!(readl_relaxed(stm32_port->port.membase + ofs->cr3) & USART_CR3_DMAT); in stm32_usart_tx_dma_enabled()
520 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_tx_dma_complete()
592 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_transmit_chars_pio()
620 stm32_usart_set_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_transmit_chars_dma()
674 stm32_usart_set_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_transmit_chars_dma()
702 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_transmit_chars()
717 stm32_usart_set_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_transmit_chars()
869 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_stop_tx()
897 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_flush_buffer()
1060 stm32_usart_clr_bits(port, ofs->cr3, USART_CR3_DMAT); in stm32_usart_shutdown()
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Dstm32-usart.h131 #define USART_CR3_DMAT BIT(7) macro