Lines Matching refs:IOC4_SSCR_DMA_EN
208 #define IOC4_SSCR_DMA_EN 0x10000000 /* Enable ring buffer DMA */ macro
1226 if (port->ip_sscr & IOC4_SSCR_DMA_EN) { in local_open()
1345 if (port->ip_sscr & IOC4_SSCR_DMA_EN) { in config_port()
1378 if (port->ip_sscr & IOC4_SSCR_DMA_EN) { in config_port()
1460 if (total > 0 && !(port->ip_sscr & IOC4_SSCR_DMA_EN)) { in do_write()
1461 port->ip_sscr |= IOC4_SSCR_DMA_EN; in do_write()
1542 port->ip_sscr |= IOC4_SSCR_DMA_EN; in set_notification()
1544 port->ip_sscr &= ~IOC4_SSCR_DMA_EN; in set_notification()
1568 if (port->ip_sscr & IOC4_SSCR_DMA_EN) { in set_mcr()
1589 if (port->ip_sscr & IOC4_SSCR_DMA_EN) { in set_mcr()
2005 & IOC4_SSCR_DMA_EN)); in handle_intr()
2006 port->ip_sscr &= ~IOC4_SSCR_DMA_EN; in handle_intr()
2114 if (!(port->ip_sscr & IOC4_SSCR_DMA_EN)) { in do_read()
2115 port->ip_sscr |= IOC4_SSCR_DMA_EN; in do_read()
2153 port->ip_sscr &= ~IOC4_SSCR_DMA_EN; in do_read()