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path: root/hw/pckbd.c
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2010-12-11Keep track of ISA ports ISA device is using in qdev.Gleb Natapov
Store all io ports used by device in ISADevice structure. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-12-11Add endianness as io mem parameterAlexander Graf
As stated before, devices can be little, big or native endian. The target endianness is not of their concern, so we need to push things down a level. This patch adds a parameter to cpu_register_io_memory that allows a device to choose its endianness. For now, all devices simply choose native endian, because that's the same behavior as before. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-08-22pckbd: support for commands 0xf0-0xff: Pulse output bitBernhard Kohl
I have a guest OS which sends the command 0xfd to the keyboard controller during initialization. To get rid of the message "qemu: unsupported keyboard cmd=0x%02x\n" I added support for the pulse output bit commands. I found the following explanation here: http://www.win.tue.nl/~aeb/linux/kbd/scancodes-11.html#ss11.3 Command 0xf0-0xff: Pulse output bit Bits 3-0 of the output port P2 of the keyboard controller may be pulsed low for approximately 6 µseconds. Bits 3-0 of this command specify the output port bits to be pulsed. 0: Bit should be pulsed. 1: Bit should not be modified. The only useful version of this command is Command 0xfe. (For MCA, replace 3-0 by 1-0 in the above.) Command 0xfe: System reset Pulse bit 0 of the output port P2 of the keyboard controller. This will reset the CPU. Signed-off-by: Bernhard Kohl <bernhard.kohl@nsn.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-07-06savevm: Add DeviceState paramAlex Williamson
When available, we'd like to be able to access the DeviceState when registering a savevm. For buses with a get_dev_path() function, this will allow us to create more unique savevm id strings. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-22pckbd: improve debuggingBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22Compile pckbd only onceBlue Swirl
Use a qemu_irq to indicate A20 line changes. Move I/O port 92 to pckbd.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-12pckbd: don't use any static stateBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-04Add "static" to please SparseBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-12-03savevm: Port to qdev.vmsd all devices that have qdevJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-11-07Sparc64/x86: remove unneeded calls to device resetBlue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-10-01Revert "Get rid of _t suffix"Anthony Liguori
In the very least, a change like this requires discussion on the list. The naming convention is goofy and it causes a massive merge problem. Something like this _must_ be presented on the list first so people can provide input and cope with it. This reverts commit 99a0949b720a0936da2052cb9a46db04ffc6db29. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-10-01Get rid of _t suffixmalc
Some not so obvious bits, slirp and Xen were left alone for the time being. Signed-off-by: malc <av1474@comtv.ru>
2009-09-11vmstate: port pckbd deviceJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-10qdev/isa: finish pckbd conversionGerd Hoffmann
drop old init path and switch remaining users to isa_create_simple(). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-09-10qdev: simplify isa irq assignmentsGerd Hoffmann
isa-bus owns the isa irqs now, so it can hand them out directly. There is no need for the separate isa_connect_irqs step, drop it. Also hard-code isa interrupts which can't be configured anyway. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-09-10qdev: drop iobase properties from isa busGerd Hoffmann
Lot of ISA devices work at fixed addresses, so having iobase as bus property doesn't make much sense. Devices which can have different iobases will get a device property. Also simply hard-code stuff which can't be configured anyway. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-08-27qdev: add return value to init() callbacks.Gerd Hoffmann
Sorry folks, but it has to be. One more of these invasive qdev patches. We have a serious design bug in the qdev interface: device init callbacks can't signal failure because the init() callback has no return value. This patch fixes it. We have already one case in-tree where this is needed: Try -device virtio-blk-pci (without drive= specified) and watch qemu segfault. This patch fixes it. With usb+scsi being converted to qdev we'll get more devices where the init callback can fail for various reasons. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-08-25Make CPURead/WriteFunc structure 'const'Blue Swirl
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-08-10qdev/isa: add qdev support to i8042 (aka ps/2 kbd+mouse).Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Message-Id:
2009-06-29Revert "Introduce reset notifier order"Jan Kiszka
This reverts commit 8217606e6edb49591b4a6fd5a0d1229cebe470a9 (and updates later added users of qemu_register_reset), we solved the problem it originally addressed less invasively. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-16Remove io_index argument from cpu_register_io_memory()Avi Kivity
The parameter is always zero except when registering the three internal io regions (ROM, unassigned, notdirty). Remove the parameter to reduce the API's power, thus facilitating future change. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-05-22Introduce reset notifier orderJan Kiszka
Add the parameter 'order' to qemu_register_reset and sort callbacks on registration. On system reset, callbacks with lower order will be invoked before those with higher order. Update all existing users to the standard order 0. Note: At least for x86, the existing users seem to assume that handlers are called in their registration order. Therefore, the patch preserves this property. If someone feels bored, (s)he could try to identify this dependency and express it properly on callback registration. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-03-16Delete some unused macros detected with -Wp,-Wunused-macros useblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6856 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-10MIPS Magnum: fix memory-mapped i8042aurel32
Current implementation of memory-mapped i8042 controller is atm implemented with an interface shift (it_shift) parameter, like most all memory-mapped devices in Qemu. However, this isn't suitable for MIPS Magnum, where i8042 controller is at 0x80005000 up to 0x80005fff. Thomas Bogendoerfer (from #mipslinux) tested the behaviour of a real machine, and found that odd addresses are for status/command register, and even addresses for data register. Attached patch implements this behaviour by replacing the it_shift parameter by a mask one. Incidentally, keyboard now works on OpenBSD 2.3, which accesses i8042 controller at 0x80005060 and 0x80005061. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5962 c046a42c-6fe2-441c-8c8c-71466251a162
2008-12-01Change MMIO callbacks to use offsets, not absolute addresses.pbrook
Signed-off-by: Paul Brook <paul@codesourcery.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5849 c046a42c-6fe2-441c-8c8c-71466251a162
2008-10-26Fix undeclared symbol warnings from sparseblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
2008-07-19Revert "QEMU keyboard issue with Gujin-2.2" (Avi Kivity).balrog
This reverts commit r3421, which kills the mouse in SuSE Linux 9.1 (there were other reports of breakage earlier also). Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4905 c046a42c-6fe2-441c-8c8c-71466251a162
2008-02-10Enhance PC kbd debugging (patch from Hervé Poussineau)balrog
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3972 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-18Add statics and missing #includes for prototypes.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3683 c046a42c-6fe2-441c-8c8c-71466251a162
2007-11-17Break up vl.h.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3674 c046a42c-6fe2-441c-8c8c-71466251a162
2007-10-20"QEMU keyboard issue with Gujin-2.2", by Etienne Lorrain.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3421 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-17find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in ↵ths
the regex. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3177 c046a42c-6fe2-441c-8c8c-71466251a162
2007-09-16find -type f | xargs sed -i 's/[\t ]$//g' # on most filesths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3173 c046a42c-6fe2-441c-8c8c-71466251a162
2007-06-08 Fix incorrect target_ulong use in hw devicesblueswir1
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2962 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-16Support it_shift for mmapped pckbd.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2691 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-16Memory-mapped interface for PS/2 controller, by Herve Poussineau.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2685 c046a42c-6fe2-441c-8c8c-71466251a162
2007-04-07Unify IRQ handling.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2635 c046a42c-6fe2-441c-8c8c-71466251a162
2007-03-20VMMouse Emulation, by Anthony Liguori.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2514 c046a42c-6fe2-441c-8c8c-71466251a162
2007-02-18PS/2 interface - Allow custom IO ports + IRQ, by Herve Poussineau.ths
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2431 c046a42c-6fe2-441c-8c8c-71466251a162
2006-04-08Keyboard savevm fix (malc).pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1797 c046a42c-6fe2-441c-8c8c-71466251a162
2006-02-08Add support for raw AT keyboard scancodes.pbrook
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1749 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-26PS2 mouse and keyboard separation (Paul Brook)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1658 c046a42c-6fe2-441c-8c8c-71466251a162
2005-11-21cpu_single_env usage fixbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1644 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-27mouse reset fixbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1245 c046a42c-6fe2-441c-8c8c-71466251a162
2005-01-17enabled wheel mouse supportbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1228 c046a42c-6fe2-441c-8c8c-71466251a162
2004-07-10kbd save/restorebellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@991 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-20new reset APIbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@938 c046a42c-6fe2-441c-8c8c-71466251a162
2004-06-03hid event handlingbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@880 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-29keyboard irq generation fixbellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@778 c046a42c-6fe2-441c-8c8c-71466251a162
2004-04-16NT mouse fix (Mark Jonckheere)bellard
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@729 c046a42c-6fe2-441c-8c8c-71466251a162
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