| @@ -6,27 +6,31 @@ · 5 unmodified lines |
| 6 | * shared by the tty_port flags structures. | 6 | * shared by the tty_port flags structures. |
| 7 | * | 7 | * |
| 8 | * Define ASYNCB_* for convenient use with {test,set,clear}_bit. | 8 | * Define ASYNCB_* for convenient use with {test,set,clear}_bit. |
| | 9 | * |
| | 10 | * Bits [0..ASYNCB_LAST_USER] are userspace defined/visible/changeable |
| | 11 | * [x] in the bit comments indicates the flag is defunct and no longer used. |
| 9 | */ | 12 | */ |
| 10 | #define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes | 13 | #define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes |
| 11 | * on the callout port */ | 14 | * on the callout port */ |
| 12 | #define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ | 15 | #define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ |
| 13 | #define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ | 16 | #define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ |
| 14 | #define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ | 17 | #define ASYNCB_SPLIT_TERMIOS 3 /* [x] Separate termios for dialin/callout */ |
| 15 | #define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ | 18 | #define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ |
| 16 | #define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ | 19 | #define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ |
| 17 | #define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ | 20 | #define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ |
| 18 | #define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during | 21 | #define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during |
| 19 | * autoconfiguration */ | 22 | * autoconfiguration */ |
| 20 | #define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ | 23 | #define ASYNCB_SESSION_LOCKOUT 8 /* [x] Lock out cua opens based on session */ |
| 21 | #define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ | 24 | #define ASYNCB_PGRP_LOCKOUT 9 /* [x] Lock out cua opens based on pgrp */ |
| 22 | #define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ | 25 | #define ASYNCB_CALLOUT_NOHUP 10 /* [x] Don't do hangups for cua device */ |
| 23 | #define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ | 26 | #define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ |
| 24 | #define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ | 27 | #define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ |
| 25 | #define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ | 28 | #define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ |
| 26 | #define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety | 29 | #define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety |
| 27 | * checks. Note: can be dangerous! */ | 30 | * checks. Note: can be dangerous! */ |
| 28 | #define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ | 31 | #define ASYNCB_AUTOPROBE 15 /* [x] Port was autoprobed by PCI/PNP code */ |
| 29 | #define ASYNCB_LAST_USER 15 | 32 | #define ASYNCB_MAGIC_MULTIPLIER 16 /* Use special CLK or divisor */ |
| | 33 | #define ASYNCB_LAST_USER 16 |
| 30 | | 34 | |
| 31 | /* Internal flags used only by kernel */ | 35 | /* Internal flags used only by kernel */ |
| 32 | #define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ | 36 | #define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ |
| @@ -57,8 +61,11 @@ · 24 unmodified lines |
| 57 | #define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) | 61 | #define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) |
| 58 | #define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) | 62 | #define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) |
| 59 | #define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) | 63 | #define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) |
| | 64 | #define ASYNC_MAGIC_MULTIPLIER (1U << ASYNCB_MAGIC_MULTIPLIER) |
| 60 | | 65 | |
| 61 | #define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) | 66 | #define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) |
| | 67 | #define ASYNC_DEPRECATED (ASYNC_SESSION_LOCKOUT | ASYNC_PGRP_LOCKOUT | \ |
| | 68 | ASYNC_CALLOUT_NOHUP | ASYNC_AUTOPROBE) |
| 62 | #define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ | 69 | #define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ |
| 63 | ASYNC_LOW_LATENCY) | 70 | ASYNC_LOW_LATENCY) |
| 64 | #define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) | 71 | #define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) |