Searched refs:esp32s3_acm_tx_fifo_cnt (Results 1 – 1 of 1) sorted by relevance
65 static u32 esp32s3_acm_tx_fifo_cnt(struct uart_port *port) in esp32s3_acm_tx_fifo_cnt() function82 return esp32s3_acm_tx_fifo_cnt(port) == 0 ? TIOCSER_TEMT : 0; in esp32s3_acm_tx_empty()162 tx_fifo_used = esp32s3_acm_tx_fifo_cnt(port); in esp32s3_acm_transmit_buffer()