diff options
Diffstat (limited to 'include/linux/serial.h')
-rw-r--r-- | include/linux/serial.h | 75 |
1 files changed, 3 insertions, 72 deletions
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 @@ | |||
12 | 12 | ||
13 | #include <linux/types.h> | 13 | #include <linux/types.h> |
14 | 14 | ||
15 | #include <linux/tty_flags.h> | ||
16 | |||
15 | #ifdef __KERNEL__ | 17 | #ifdef __KERNEL__ |
16 | #include <asm/page.h> | 18 | #include <asm/page.h> |
17 | 19 | ||
20 | |||
18 | /* | 21 | /* |
19 | * Counters of the input lines (CTS, DSR, RI, CD) interrupts | 22 | * Counters of the input lines (CTS, DSR, RI, CD) interrupts |
20 | */ | 23 | */ |
@@ -94,78 +97,6 @@ struct serial_uart_config { | |||
94 | #define UART_STARTECH 0x04 | 97 | #define UART_STARTECH 0x04 |
95 | #define UART_NATSEMI 0x08 | 98 | #define UART_NATSEMI 0x08 |
96 | 99 | ||
97 | /* | ||
98 | * Definitions for async_struct (and serial_struct) flags field | ||
99 | * | ||
100 | * Define ASYNCB_* for convenient use with {test,set,clear}_bit. | ||
101 | */ | ||
102 | #define ASYNCB_HUP_NOTIFY 0 /* Notify getty on hangups and closes | ||
103 | * on the callout port */ | ||
104 | #define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */ | ||
105 | #define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */ | ||
106 | #define ASYNCB_SPLIT_TERMIOS 3 /* Separate termios for dialin/callout */ | ||
107 | #define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */ | ||
108 | #define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */ | ||
109 | #define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */ | ||
110 | #define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during | ||
111 | * autoconfiguration */ | ||
112 | #define ASYNCB_SESSION_LOCKOUT 8 /* Lock out cua opens based on session */ | ||
113 | #define ASYNCB_PGRP_LOCKOUT 9 /* Lock out cua opens based on pgrp */ | ||
114 | #define ASYNCB_CALLOUT_NOHUP 10 /* Don't do hangups for cua device */ | ||
115 | #define ASYNCB_HARDPPS_CD 11 /* Call hardpps when CD goes high */ | ||
116 | #define ASYNCB_SPD_SHI 12 /* Use 230400 instead of 38400 bps */ | ||
117 | #define ASYNCB_LOW_LATENCY 13 /* Request low latency behaviour */ | ||
118 | #define ASYNCB_BUGGY_UART 14 /* This is a buggy UART, skip some safety | ||
119 | * checks. Note: can be dangerous! */ | ||
120 | #define ASYNCB_AUTOPROBE 15 /* Port was autoprobed by PCI or PNP code */ | ||
121 | #define ASYNCB_LAST_USER 15 | ||
122 | |||
123 | /* Internal flags used only by kernel */ | ||
124 | #define ASYNCB_INITIALIZED 31 /* Serial port was initialized */ | ||
125 | #define ASYNCB_SUSPENDED 30 /* Serial port is suspended */ | ||
126 | #define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */ | ||
127 | #define ASYNCB_BOOT_AUTOCONF 28 /* Autoconfigure port on bootup */ | ||
128 | #define ASYNCB_CLOSING 27 /* Serial port is closing */ | ||
129 | #define ASYNCB_CTS_FLOW 26 /* Do CTS flow control */ | ||
130 | #define ASYNCB_CHECK_CD 25 /* i.e., CLOCAL */ | ||
131 | #define ASYNCB_SHARE_IRQ 24 /* for multifunction cards, no longer used */ | ||
132 | #define ASYNCB_CONS_FLOW 23 /* flow control for console */ | ||
133 | #define ASYNCB_FIRST_KERNEL 22 | ||
134 | |||
135 | #define ASYNC_HUP_NOTIFY (1U << ASYNCB_HUP_NOTIFY) | ||
136 | #define ASYNC_SUSPENDED (1U << ASYNCB_SUSPENDED) | ||
137 | #define ASYNC_FOURPORT (1U << ASYNCB_FOURPORT) | ||
138 | #define ASYNC_SAK (1U << ASYNCB_SAK) | ||
139 | #define ASYNC_SPLIT_TERMIOS (1U << ASYNCB_SPLIT_TERMIOS) | ||
140 | #define ASYNC_SPD_HI (1U << ASYNCB_SPD_HI) | ||
141 | #define ASYNC_SPD_VHI (1U << ASYNCB_SPD_VHI) | ||
142 | #define ASYNC_SKIP_TEST (1U << ASYNCB_SKIP_TEST) | ||
143 | #define ASYNC_AUTO_IRQ (1U << ASYNCB_AUTO_IRQ) | ||
144 | #define ASYNC_SESSION_LOCKOUT (1U << ASYNCB_SESSION_LOCKOUT) | ||
145 | #define ASYNC_PGRP_LOCKOUT (1U << ASYNCB_PGRP_LOCKOUT) | ||
146 | #define ASYNC_CALLOUT_NOHUP (1U << ASYNCB_CALLOUT_NOHUP) | ||
147 | #define ASYNC_HARDPPS_CD (1U << ASYNCB_HARDPPS_CD) | ||
148 | #define ASYNC_SPD_SHI (1U << ASYNCB_SPD_SHI) | ||
149 | #define ASYNC_LOW_LATENCY (1U << ASYNCB_LOW_LATENCY) | ||
150 | #define ASYNC_BUGGY_UART (1U << ASYNCB_BUGGY_UART) | ||
151 | #define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) | ||
152 | |||
153 | #define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) | ||
154 | #define ASYNC_USR_MASK (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \ | ||
155 | ASYNC_LOW_LATENCY) | ||
156 | #define ASYNC_SPD_CUST (ASYNC_SPD_HI|ASYNC_SPD_VHI) | ||
157 | #define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI) | ||
158 | #define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI) | ||
159 | |||
160 | #define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED) | ||
161 | #define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE) | ||
162 | #define ASYNC_BOOT_AUTOCONF (1U << ASYNCB_BOOT_AUTOCONF) | ||
163 | #define ASYNC_CLOSING (1U << ASYNCB_CLOSING) | ||
164 | #define ASYNC_CTS_FLOW (1U << ASYNCB_CTS_FLOW) | ||
165 | #define ASYNC_CHECK_CD (1U << ASYNCB_CHECK_CD) | ||
166 | #define ASYNC_SHARE_IRQ (1U << ASYNCB_SHARE_IRQ) | ||
167 | #define ASYNC_CONS_FLOW (1U << ASYNCB_CONS_FLOW) | ||
168 | #define ASYNC_INTERNAL_FLAGS (~((1U << ASYNCB_FIRST_KERNEL) - 1)) | ||
169 | 100 | ||
170 | /* | 101 | /* |
171 | * Multiport serial configuration structure --- external structure | 102 | * Multiport serial configuration structure --- external structure |