diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/altera_uart.h | 4 | ||||
| -rw-r--r-- | include/linux/kbd_kern.h | 7 | ||||
| -rw-r--r-- | include/linux/keyboard.h | 2 | ||||
| -rw-r--r-- | include/linux/platform_data/efm32-uart.h | 18 | ||||
| -rw-r--r-- | include/linux/serial.h | 4 | ||||
| -rw-r--r-- | include/linux/serialP.h | 142 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 12 | ||||
| -rw-r--r-- | include/linux/sunserialcore.h | 33 | ||||
| -rw-r--r-- | include/linux/tty.h | 6 | ||||
| -rw-r--r-- | include/linux/tty_driver.h | 8 | ||||
| -rw-r--r-- | include/linux/vt_kern.h | 26 |
11 files changed, 102 insertions, 160 deletions
diff --git a/include/linux/altera_uart.h b/include/linux/altera_uart.h index a10a90791976..c022c82db7ca 100644 --- a/include/linux/altera_uart.h +++ b/include/linux/altera_uart.h @@ -5,8 +5,6 @@ #ifndef __ALTUART_H #define __ALTUART_H -#include <linux/init.h> - struct altera_uart_platform_uart { unsigned long mapbase; /* Physical address base */ unsigned int irq; /* Interrupt vector */ @@ -14,6 +12,4 @@ struct altera_uart_platform_uart { unsigned int bus_shift; /* Bus shift (address stride) */ }; -int __init early_altera_uart_setup(struct altera_uart_platform_uart *platp); - #endif /* __ALTUART_H */ diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index ec2d17bc1f1e..daf4a3a40ee0 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -7,8 +7,6 @@ extern struct tasklet_struct keyboard_tasklet; -extern int shift_state; - extern char *func_table[MAX_NR_FUNC]; extern char func_buf[]; extern char *funcbufptr; @@ -65,8 +63,6 @@ struct kbd_struct { #define VC_META 4 /* 0 - meta, 1 - meta=prefix with ESC */ }; -extern struct kbd_struct kbd_table[]; - extern int kbd_init(void); extern unsigned char getledstate(void); @@ -79,6 +75,7 @@ extern void (*kbd_ledfunc)(unsigned int led); extern int set_console(int nr); extern void schedule_console_callback(void); +/* FIXME: review locking for vt.c callers */ static inline void set_leds(void) { tasklet_schedule(&keyboard_tasklet); @@ -142,8 +139,6 @@ static inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag) struct console; -int getkeycode(unsigned int scancode); -int setkeycode(unsigned int scancode, unsigned int keycode); void compute_shiftstate(void); /* defkeymap.c */ diff --git a/include/linux/keyboard.h b/include/linux/keyboard.h index 33a63f62d57f..86e5214ae735 100644 --- a/include/linux/keyboard.h +++ b/include/linux/keyboard.h @@ -24,8 +24,6 @@ #ifdef __KERNEL__ struct notifier_block; -extern const int NR_TYPES; -extern const int max_vals[]; extern unsigned short *key_maps[MAX_NR_KEYMAPS]; extern unsigned short plain_map[NR_KEYS]; diff --git a/include/linux/platform_data/efm32-uart.h b/include/linux/platform_data/efm32-uart.h new file mode 100644 index 000000000000..ed0e975b3c54 --- /dev/null +++ b/include/linux/platform_data/efm32-uart.h @@ -0,0 +1,18 @@ +/* + * + * + */ +#ifndef __LINUX_PLATFORM_DATA_EFM32_UART_H__ +#define __LINUX_PLATFORM_DATA_EFM32_UART_H__ + +#include <linux/types.h> + +/** + * struct efm32_uart_pdata + * @location: pinmux location for the I/O pins (to be written to the ROUTE + * register) + */ +struct efm32_uart_pdata { + u8 location; +}; +#endif /* ifndef __LINUX_PLATFORM_DATA_EFM32_UART_H__ */ diff --git a/include/linux/serial.h b/include/linux/serial.h index 3d86517fe7d5..441980ecc4e5 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h @@ -152,8 +152,8 @@ struct serial_uart_config { #define ASYNC_AUTOPROBE (1U << ASYNCB_AUTOPROBE) #define ASYNC_FLAGS ((1U << (ASYNCB_LAST_USER + 1)) - 1) -#define ASYNC_USR_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI| \ - ASYNC_CALLOUT_NOHUP|ASYNC_SPD_SHI|ASYNC_LOW_LATENCY) +#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) diff --git a/include/linux/serialP.h b/include/linux/serialP.h deleted file mode 100644 index e811a615f696..000000000000 --- a/include/linux/serialP.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * Private header file for the (dumb) serial driver - * - * Copyright (C) 1997 by Theodore Ts'o. - * - * Redistribution of this file is permitted under the terms of the GNU - * Public License (GPL) - */ - -#ifndef _LINUX_SERIALP_H -#define _LINUX_SERIALP_H - -/* - * This is our internal structure for each serial port's state. - * - * Many fields are paralleled by the structure used by the serial_struct - * structure. - * - * For definitions of the flags field, see tty.h - */ - -#include <linux/termios.h> -#include <linux/workqueue.h> -#include <linux/interrupt.h> -#include <linux/circ_buf.h> -#include <linux/wait.h> - -struct serial_state { - int magic; - int baud_base; - unsigned long port; - int irq; - int flags; - int hub6; - int type; - int line; - int revision; /* Chip revision (950) */ - int xmit_fifo_size; - int custom_divisor; - int count; - u8 *iomem_base; - u16 iomem_reg_shift; - unsigned short close_delay; - unsigned short closing_wait; /* time to wait before closing */ - struct async_icount icount; - int io_type; - struct async_struct *info; - struct pci_dev *dev; -}; - -struct async_struct { - int magic; - unsigned long port; - int hub6; - int flags; - int xmit_fifo_size; - struct serial_state *state; - struct tty_struct *tty; - int read_status_mask; - int ignore_status_mask; - int timeout; - int quot; - int x_char; /* xon/xoff character */ - int close_delay; - unsigned short closing_wait; - unsigned short closing_wait2; /* obsolete */ - int IER; /* Interrupt Enable Register */ - int MCR; /* Modem control register */ - int LCR; /* Line control register */ - int ACR; /* 16950 Additional Control Reg. */ - unsigned long event; - unsigned long last_active; - int line; - int blocked_open; /* # of blocked opens */ - struct circ_buf xmit; - spinlock_t xmit_lock; - u8 *iomem_base; - u16 iomem_reg_shift; - int io_type; - struct work_struct work; - struct tasklet_struct tlet; -#ifdef DECLARE_WAITQUEUE - wait_queue_head_t open_wait; - wait_queue_head_t close_wait; - wait_queue_head_t delta_msr_wait; -#else - struct wait_queue *open_wait; - struct wait_queue *close_wait; - struct wait_queue *delta_msr_wait; -#endif - struct async_struct *next_port; /* For the linked list */ - struct async_struct *prev_port; -}; - -#define CONFIGURED_SERIAL_PORT(info) ((info)->port || ((info)->iomem_base)) - -#define SERIAL_MAGIC 0x5301 -#define SSTATE_MAGIC 0x5302 - -/* - * Events are used to schedule things to happen at timer-interrupt - * time, instead of at rs interrupt time. - */ -#define RS_EVENT_WRITE_WAKEUP 0 - -/* - * Multiport serial configuration structure --- internal structure - */ -struct rs_multiport_struct { - int port1; - unsigned char mask1, match1; - int port2; - unsigned char mask2, match2; - int port3; - unsigned char mask3, match3; - int port4; - unsigned char mask4, match4; - int port_monitor; -}; - -#if defined(__alpha__) && !defined(CONFIG_PCI) -/* - * Digital did something really horribly wrong with the OUT1 and OUT2 - * lines on at least some ALPHA's. The failure mode is that if either - * is cleared, the machine locks up with endless interrupts. - * - * This is still used by arch/mips/au1000/common/serial.c for some weird - * reason (mips != alpha!) - */ -#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2 | UART_MCR_OUT1) -#elif defined(CONFIG_SBC8560) -/* - * WindRiver did something similarly broken on their SBC8560 board. The - * UART tristates its IRQ output while OUT2 is clear, but they pulled - * the interrupt line _up_ instead of down, so if we register the IRQ - * while the UART is in that state, we die in an IRQ storm. */ -#define ALPHA_KLUDGE_MCR (UART_MCR_OUT2) -#else -#define ALPHA_KLUDGE_MCR 0 -#endif - -#endif /* _LINUX_SERIAL_H */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index c91ace70c21d..f51bf2e70c69 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -210,6 +210,8 @@ /* Atheros AR933X SoC */ #define PORT_AR933X 99 +/* Energy Micro efm32 SoC */ +#define PORT_EFMUART 100 #ifdef __KERNEL__ @@ -381,6 +383,16 @@ struct uart_port { void *private_data; /* generic platform data pointer */ }; +static inline int serial_port_in(struct uart_port *up, int offset) +{ + return up->serial_in(up, offset); +} + +static inline void serial_port_out(struct uart_port *up, int offset, int value) +{ + up->serial_out(up, offset, value); +} + /* * This is the state information which is persistent across opens. */ diff --git a/include/linux/sunserialcore.h b/include/linux/sunserialcore.h new file mode 100644 index 000000000000..68e7430bb0fe --- /dev/null +++ b/include/linux/sunserialcore.h @@ -0,0 +1,33 @@ +/* sunserialcore.h + * + * Generic SUN serial/kbd/ms layer. Based entirely + * upon drivers/sbus/char/sunserial.h which is: + * + * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) + * + * Port to new UART layer is: + * + * Copyright (C) 2002 David S. Miller (davem@redhat.com) + */ + +#ifndef _SERIAL_SUN_H +#define _SERIAL_SUN_H + +/* Serial keyboard defines for L1-A processing... */ +#define SUNKBD_RESET 0xff +#define SUNKBD_L1 0x01 +#define SUNKBD_UP 0x80 +#define SUNKBD_A 0x4d + +extern unsigned int suncore_mouse_baud_cflag_next(unsigned int, int *); +extern int suncore_mouse_baud_detection(unsigned char, int); + +extern int sunserial_register_minors(struct uart_driver *, int); +extern void sunserial_unregister_minors(struct uart_driver *, int); + +extern int sunserial_console_match(struct console *, struct device_node *, + struct uart_driver *, int, bool); +extern void sunserial_console_termios(struct console *, + struct device_node *); + +#endif /* !(_SERIAL_SUN_H) */ diff --git a/include/linux/tty.h b/include/linux/tty.h index 5dbb3cb05a82..a91ff403b3bf 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -52,6 +52,7 @@ * hardcoded at present.) */ #define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ +#define NR_UNIX98_PTY_RESERVE 1024 /* Default reserve for main devpts */ #define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ /* @@ -480,10 +481,11 @@ extern void free_tty_struct(struct tty_struct *tty); extern void initialize_tty_struct(struct tty_struct *tty, struct tty_driver *driver, int idx); extern void deinitialize_tty_struct(struct tty_struct *tty); -extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx, - int first_ok); +extern struct tty_struct *tty_init_dev(struct tty_driver *driver, int idx); extern int tty_release(struct inode *inode, struct file *filp); extern int tty_init_termios(struct tty_struct *tty); +extern int tty_standard_install(struct tty_driver *driver, + struct tty_struct *tty); extern struct tty_struct *tty_pair_get_tty(struct tty_struct *tty); extern struct tty_struct *tty_pair_get_pty(struct tty_struct *tty); diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 5cf685086dd3..6e6dbb7447b6 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -50,6 +50,8 @@ * Note that tty_shutdown() is not called if ops->shutdown is defined. * This means one is responsible to take care of calling ops->remove (e.g. * via tty_driver_remove_tty) and releasing tty->termios. + * Note that this hook may be called from *all* the contexts where one + * uses tty refcounting (e.g. tty_port_tty_get). * * * void (*cleanup)(struct tty_struct * tty); @@ -234,6 +236,7 @@ * if provided (otherwise EINVAL will be returned). */ +#include <linux/export.h> #include <linux/fs.h> #include <linux/list.h> #include <linux/cdev.h> @@ -298,7 +301,6 @@ struct tty_driver { int name_base; /* offset of printed name */ int major; /* major device number */ int minor_start; /* start of minor device number */ - int minor_num; /* number of *possible* devices */ int num; /* number of devices allocated */ short type; /* type of tty driver */ short subtype; /* subtype of tty driver */ @@ -324,7 +326,7 @@ struct tty_driver { extern struct list_head tty_drivers; -extern struct tty_driver *alloc_tty_driver(int lines); +extern struct tty_driver *__alloc_tty_driver(int lines, struct module *owner); extern void put_tty_driver(struct tty_driver *driver); extern void tty_set_operations(struct tty_driver *driver, const struct tty_operations *op); @@ -332,6 +334,8 @@ extern struct tty_driver *tty_find_polling_driver(char *name, int *line); extern void tty_driver_kref_put(struct tty_driver *driver); +#define alloc_tty_driver(lines) __alloc_tty_driver(lines, THIS_MODULE) + static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d) { kref_get(&d->kref); diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index c2164fad0083..e33d77f15bda 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -167,4 +167,30 @@ extern int unregister_vt_notifier(struct notifier_block *nb); extern void hide_boot_cursor(bool hide); +/* keyboard provided interfaces */ +extern int vt_do_diacrit(unsigned int cmd, void __user *up, int eperm); +extern int vt_do_kdskbmode(int console, unsigned int arg); +extern int vt_do_kdskbmeta(int console, unsigned int arg); +extern int vt_do_kbkeycode_ioctl(int cmd, struct kbkeycode __user *user_kbkc, + int perm); +extern int vt_do_kdsk_ioctl(int cmd, struct kbentry __user *user_kbe, + int perm, int console); +extern int vt_do_kdgkb_ioctl(int cmd, struct kbsentry __user *user_kdgkb, + int perm); +extern int vt_do_kdskled(int console, int cmd, unsigned long arg, int perm); +extern int vt_do_kdgkbmode(int console); +extern int vt_do_kdgkbmeta(int console); +extern void vt_reset_unicode(int console); +extern int vt_get_shift_state(void); +extern void vt_reset_keyboard(int console); +extern int vt_get_leds(int console, int flag); +extern int vt_get_kbd_mode_bit(int console, int bit); +extern void vt_set_kbd_mode_bit(int console, int bit); +extern void vt_clr_kbd_mode_bit(int console, int bit); +extern void vt_set_led_state(int console, int leds); +extern void vt_set_led_state(int console, int leds); +extern void vt_kbd_con_start(int console); +extern void vt_kbd_con_stop(int console); + + #endif /* _VT_KERN_H */ |