Searched refs:TXDMA (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/tty/ |
| D | synclinkmp.c | 386 #define TXDMA 0x20 macro
2228 write_reg(info, TXDMA + DIR, 0x00); /* disable Tx DMA IRQs */ in isr_txeom()
2229 write_reg(info, TXDMA + DSR, 0xc0); /* clear IRQs and disable DMA */ in isr_txeom()
2230 write_reg(info, TXDMA + DCMD, SWABORT); /* reset/init DMA channel */ in isr_txeom()
2380 write_reg(info, TXDMA + DIR, 0x00); /* disable Tx DMA IRQs */ in isr_txdmaok()
2381 write_reg(info, TXDMA + DSR, 0xc0); /* clear IRQs and disable DMA */ in isr_txdmaok()
2382 write_reg(info, TXDMA + DCMD, SWABORT); /* reset/init DMA channel */ in isr_txdmaok()
2399 unsigned char status = read_reg(info,TXDMA + DSR) & 0x30; in isr_txdmaerror()
2402 write_reg(info, TXDMA + DSR, (unsigned char)(status | 1)); in isr_txdmaerror()
2993 write_reg(info, TXDMA + DSR, 0); /* disable DMA channel */ in tx_abort()
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