diff options
Diffstat (limited to 'drivers/char')
107 files changed, 4665 insertions, 4362 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 650e6b44ce6..d0ac944e169 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -36,6 +36,14 @@ config VT If unsure, say Y, or else you won't be able to do much with your new shiny Linux system :-) +config CONSOLE_TRANSLATIONS + depends on VT + default y + bool "Enable character translations in console" if EMBEDDED + ---help--- + This enables support for font mapping and Unicode translation + on virtual consoles. + config VT_CONSOLE bool "Support for console on virtual terminal" if EMBEDDED depends on VT @@ -300,16 +308,6 @@ config SPECIALIX and compile this driver as kernel loadable module which will be called specialix. -config SPECIALIX_RTSCTS - bool "Specialix DTR/RTS pin is RTS" - depends on SPECIALIX - help - The Specialix IO8+ card can only support either RTS or DTR. If you - say N here, the driver will use the pin as "DTR" when the tty is in - software handshake mode. If you say Y here or hardware handshake is - on, it will always be RTS. Read the file - <file:Documentation/specialix.txt> for more information. - config SX tristate "Specialix SX (and SI) card support" depends on SERIAL_NONSTANDARD && (PCI || EISA || ISA) @@ -588,11 +586,14 @@ config HVC_DRIVER It will automatically be selected if one of the back-end console drivers is selected. +config HVC_IRQ + bool config HVC_CONSOLE bool "pSeries Hypervisor Virtual Console support" depends on PPC_PSERIES select HVC_DRIVER + select HVC_IRQ help pSeries machines when partitioned support a hypervisor virtual console. This driver allows each pSeries partition to have a console @@ -603,6 +604,7 @@ config HVC_ISERIES depends on PPC_ISERIES default y select HVC_DRIVER + select HVC_IRQ help iSeries machines support a hypervisor virtual console. @@ -624,13 +626,18 @@ config HVC_XEN bool "Xen Hypervisor Console support" depends on XEN select HVC_DRIVER + select HVC_IRQ default y help Xen virtual console device driver config VIRTIO_CONSOLE - bool + tristate "Virtio console" + depends on VIRTIO select HVC_DRIVER + help + Virtio console for use with lguest and other hypervisors. + config HVCS tristate "IBM Hypervisor Virtual Console Server support" @@ -867,13 +874,6 @@ config DS1302 endif # RTC_LIB -config COBALT_LCD - bool "Support for Cobalt LCD" - depends on MIPS_COBALT - help - This option enables support for the LCD display and buttons found - on Cobalt systems through a misc device. - config DTLK tristate "Double Talk PC internal speech card support" depends on ISA diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 0e0d12a0646..8a161c30e1d 100644 --- a/drivers/char/Makefile +++ b/drivers/char/Makefile @@ -7,13 +7,13 @@ # FONTMAPFILE = cp437.uni -obj-y += mem.o random.o tty_io.o n_tty.o tty_ioctl.o +obj-y += mem.o random.o tty_io.o n_tty.o tty_ioctl.o tty_ldisc.o obj-$(CONFIG_LEGACY_PTYS) += pty.o obj-$(CONFIG_UNIX98_PTYS) += pty.o obj-y += misc.o -obj-$(CONFIG_VT) += vt_ioctl.o vc_screen.o consolemap.o \ - consolemap_deftbl.o selection.o keyboard.o +obj-$(CONFIG_VT) += vt_ioctl.o vc_screen.o selection.o keyboard.o +obj-$(CONFIG_CONSOLE_TRANSLATIONS) += consolemap.o consolemap_deftbl.o obj-$(CONFIG_HW_CONSOLE) += vt.o defkeymap.o obj-$(CONFIG_AUDIT) += tty_audit.o obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o @@ -48,6 +48,7 @@ obj-$(CONFIG_HVC_ISERIES) += hvc_iseries.o obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o obj-$(CONFIG_HVC_BEAT) += hvc_beat.o obj-$(CONFIG_HVC_DRIVER) += hvc_console.o +obj-$(CONFIG_HVC_IRQ) += hvc_irq.o obj-$(CONFIG_HVC_XEN) += hvc_xen.o obj-$(CONFIG_VIRTIO_CONSOLE) += virtio_console.o obj-$(CONFIG_RAW_DRIVER) += raw.o @@ -63,7 +64,6 @@ obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o obj-$(CONFIG_BFIN_OTP) += bfin-otp.o obj-$(CONFIG_PRINTER) += lp.o -obj-$(CONFIG_TIPAR) += tipar.o obj-$(CONFIG_APM_EMULATION) += apm-emulation.o @@ -88,7 +88,6 @@ obj-$(CONFIG_TOSHIBA) += toshiba.o obj-$(CONFIG_I8K) += i8k.o obj-$(CONFIG_DS1620) += ds1620.o obj-$(CONFIG_HW_RANDOM) += hw_random/ -obj-$(CONFIG_COBALT_LCD) += lcd.o obj-$(CONFIG_PPDEV) += ppdev.o obj-$(CONFIG_NWBUTTON) += nwbutton.o obj-$(CONFIG_NWFLASH) += nwflash.o diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index 37457e5a4f2..3530ff417a5 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -1248,7 +1248,7 @@ static int rs_tiocmset(struct tty_struct *tty, struct file *file, /* * rs_break() --- routine which turns the break handling on or off */ -static void rs_break(struct tty_struct *tty, int break_state) +static int rs_break(struct tty_struct *tty, int break_state) { struct async_struct * info = (struct async_struct *)tty->driver_data; unsigned long flags; @@ -1263,6 +1263,7 @@ static void rs_break(struct tty_struct *tty, int break_state) custom.adkcon = AC_UARTBRK; mb(); local_irq_restore(flags); + return 0; } diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c index 6bff9d87dc5..fe6d774fe2e 100644 --- a/drivers/char/cyclades.c +++ b/drivers/char/cyclades.c @@ -762,7 +762,7 @@ static int cy_next_channel; /* next minor available */ /* * This is used to look up the divisor speeds and the timeouts * We're normally limited to 15 distinct baud rates. The extra - * are accessed via settings in info->flags. + * are accessed via settings in info->port.flags. * 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, * 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, * HI VHI @@ -1003,7 +1003,7 @@ static void cyy_chip_rx(struct cyclades_card *cinfo, int chip, cy_writeb(base_addr + (CyCAR << index), save_xir); /* if there is nowhere to put the data, discard it */ - if (info->tty == NULL) { + if (info->port.tty == NULL) { if ((readb(base_addr + (CyRIVR << index)) & CyIVRMask) == CyIVRRxEx) { /* exception */ data = readb(base_addr + (CyRDSR << index)); @@ -1015,7 +1015,7 @@ static void cyy_chip_rx(struct cyclades_card *cinfo, int chip, goto end; } /* there is an open port for this data */ - tty = info->tty; + tty = info->port.tty; if ((readb(base_addr + (CyRIVR << index)) & CyIVRMask) == CyIVRRxEx) { /* exception */ data = readb(base_addr + (CyRDSR << index)); @@ -1041,7 +1041,7 @@ static void cyy_chip_rx(struct cyclades_card *cinfo, int chip, readb(base_addr + (CyRDSR << index)), TTY_BREAK); info->icount.rx++; - if (info->flags & ASYNC_SAK) + if (info->port.flags & ASYNC_SAK) do_SAK(tty); } else if (data & CyFRAME) { tty_insert_flip_char(tty, @@ -1145,7 +1145,7 @@ static void cyy_chip_tx(struct cyclades_card *cinfo, unsigned int chip, goto end; } info = &cinfo->ports[channel + chip * 4]; - if (info->tty == NULL) { + if (info->port.tty == NULL) { cy_writeb(base_addr + (CySRER << index), readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto end; @@ -1190,13 +1190,13 @@ static void cyy_chip_tx(struct cyclades_card *cinfo, unsigned int chip, } goto done; } - if (info->xmit_buf == NULL) { + if (info->port.xmit_buf == NULL) { cy_writeb(base_addr + (CySRER << index), readb(base_addr + (CySRER << index)) & ~CyTxRdy); goto done; } - if (info->tty->stopped || info->tty->hw_stopped) { + if (info->port.tty->stopped || info->port.tty->hw_stopped) { cy_writeb(base_addr + (CySRER << index), readb(base_addr + (CySRER << index)) & ~CyTxRdy); @@ -1211,7 +1211,7 @@ static void cyy_chip_tx(struct cyclades_card *cinfo, unsigned int chip, * character. This is necessary because there may not be room * for the two chars needed to send a NULL.) */ - outch = info->xmit_buf[info->xmit_tail]; + outch = info->port.xmit_buf[info->xmit_tail]; if (outch) { info->xmit_cnt--; info->xmit_tail = (info->xmit_tail + 1) & @@ -1232,7 +1232,7 @@ static void cyy_chip_tx(struct cyclades_card *cinfo, unsigned int chip, } done: - tty_wakeup(info->tty); + tty_wakeup(info->port.tty); end: /* end of service */ cy_writeb(base_addr + (CyTIR << index), save_xir & 0x3f); @@ -1256,7 +1256,7 @@ static void cyy_chip_modem(struct cyclades_card *cinfo, int chip, mdm_change = readb(base_addr + (CyMISR << index)); mdm_status = readb(base_addr + (CyMSVR1 << index)); - if (!info->tty) + if (!info->port.tty) goto end; if (mdm_change & CyANY_DELTA) { @@ -1273,29 +1273,29 @@ static void cyy_chip_modem(struct cyclades_card *cinfo, int chip, wake_up_interruptible(&info->delta_msr_wait); } - if ((mdm_change & CyDCD) && (info->flags & ASYNC_CHECK_CD)) { + if ((mdm_change & CyDCD) && (info->port.flags & ASYNC_CHECK_CD)) { if (!(mdm_status & CyDCD)) { - tty_hangup(info->tty); - info->flags &= ~ASYNC_NORMAL_ACTIVE; + tty_hangup(info->port.tty); + info->port.flags &= ~ASYNC_NORMAL_ACTIVE; } - wake_up_interruptible(&info->open_wait); + wake_up_interruptible(&info->port.open_wait); } - if ((mdm_change & CyCTS) && (info->flags & ASYNC_CT |