diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/Kbuild | 1 | ||||
| -rw-r--r-- | include/linux/serial.h | 75 | ||||
| -rw-r--r-- | include/linux/tty.h | 1 | ||||
| -rw-r--r-- | include/linux/tty_flags.h | 78 |
4 files changed, 83 insertions, 72 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index e9f560a40b8b..c57e064666e4 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -369,6 +369,7 @@ header-y += tipc.h header-y += tipc_config.h header-y += toshiba.h header-y += tty.h +header-y += tty_flags.h header-y += types.h header-y += udf_fs_i.h header-y += udp.h diff --git a/include/linux/serial.h b/include/linux/serial.h index 90e9f981358a..3504f428ce66 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -12,9 +12,12 @@ #include <linux/types.h> +#include <linux/tty_flags.h> + #ifdef __KERNEL__ #include <asm/page.h> + /* * Counters of the input lines (CTS, DSR, RI, CD) interrupts */ @@ -94,78 +97,6 @@ struct serial_uart_config { #define UART_STARTECH 0x04 #define UART_NATSEMI 0x08 -/* - * Definitions for async_struct (and serial_struct) flags field - * - * Define ASYNCB_* for convenient use with {test,set,clear}_bit. - */ -#define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes - * on the callout port */ -#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ -#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ -#define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ -#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ -#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ -#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ -#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during - * autoconfiguration */ -#define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ -#define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ -#define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ -#define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ -#define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ -#define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ -#define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety - * checks. Note: can be dangerous! */ -#define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ -#define ASYNCB_LAST_USER 15 - -/* Internal flags used only by kernel */ -#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ -#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ -#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ -#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */ -#define ASYNCB_CLOSING 27 /* Serial port is closing */ -#define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */ -#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ -#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ -#define ASYNCB_CONS_FLOW 23 /* flow control for console */ -#define ASYNCB_FIRST_KERNEL 22 - -#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) -#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED) -#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT) -#define ASYNC_SAK (1U << ASYNCB_SAK) -#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS) -#define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI) -#define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI) -#define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST) -#define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ) -#define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT) -#define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT) -#define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP) -#define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD) -#define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI) -#define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) -#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) -#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) - -#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) -#define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ - ASYNC_LOW_LATENCY) -#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) -#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) -#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) - -#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) -#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) -#define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF) -#define ASYNC_CLOSING (1U << ASYNCB_CLOSING) -#define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW) -#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) -#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) -#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) -#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) /* * Multiport serial configuration structure --- external structure diff --git a/include/linux/tty.h b/include/linux/tty.h index 69a787fdfa9c..dbebd1e56bc1 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -43,6 +43,7 @@ #include <linux/tty_driver.h> #include <linux/tty_ldisc.h> #include <linux/mutex.h> +#include <linux/tty_flags.h> diff --git a/include/linux/tty_flags.h b/include/linux/tty_flags.h new file mode 100644 index 000000000000..eefcb483a2c0 --- /dev/null +++ b/include/linux/tty_flags.h @@ -0,0 +1,78 @@ +#ifndef _LINUX_TTY_FLAGS_H +#define _LINUX_TTY_FLAGS_H + +/* + * Definitions for async_struct (and serial_struct) flags field also + * shared by the tty_port flags structures. + * + * Define ASYNCB_* for convenient use with {test,set,clear}_bit. + */ +#define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes + * on the callout port */ +#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ +#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ +#define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ +#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ +#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ +#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ +#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during + * autoconfiguration */ +#define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ +#define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ +#define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ +#define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ +#define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ +#define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ +#define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety + * checks. Note: can be dangerous! */ +#define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ +#define ASYNCB_LAST_USER 15 + +/* Internal flags used only by kernel */ +#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ +#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ +#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ +#define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */ +#define ASYNCB_CLOSING 27 /* Serial port is closing */ +#define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */ +#define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ +#define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ +#define ASYNCB_CONS_FLOW 23 /* flow control for console */ +#define ASYNCB_FIRST_KERNEL 22 + +#define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) +#define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED) +#define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT) +#define ASYNC_SAK (1U << ASYNCB_SAK) +#define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS) +#define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI) +#define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI) +#define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST) +#define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ) +#define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT) +#define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT) +#define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP) +#define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD) +#define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI) +#define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) +#define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) +#define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) + +#define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) +#define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ + ASYNC_LOW_LATENCY) +#define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) +#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) +#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) + +#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) +#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) +#define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF) +#define ASYNC_CLOSING (1U << ASYNCB_CLOSING) +#define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW) +#define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) +#define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) +#define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) +#define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) + +#endif |