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HelenOS
(root)
/
tags
/
0.4.1
/
kernel
/
arch
/
ia32
/
src
/
drivers/
– Rev 4687
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4687
5437 d 6 h
jermar
/tags/0.4.1/
Tag 0.4.1
4685
5437 d 6 h
jermar
/trunk/
Fix 16bpp modes.
4676
5440 d 8 h
jermar
/trunk/
RGB conversion functions should work with a well-defined pixel format.
4151
5575 d 11 h
decky
/trunk/kernel/arch/ia32/src/
properly detect VESA 16 bpp modes with 5:5:5 colors
4148
5575 d 16 h
decky
/trunk/
as kernel little brother drivers are not needed anymore, the device numbers do not have to be correlated between kernel and uspace in any way
introduce new syscall sys_device_assign_devno() for generating system-wide unique device numbers for uspace
4096
5581 d 9 h
decky
/trunk/kernel/arch/ia32/src/drivers/
fix very strange condition
3941
5601 d 6 h
jermar
/trunk/kernel/
Let IRQ claim methods take irq_t * instead of the instance argument.
3930
5602 d 5 h
jermar
/trunk/kernel/
Adapt most of the kernel to ioport8_t, ioport16_t and ioport32_t types.
3906
5606 d 4 h
jermar
/trunk/kernel/
IRQ handlers are using one superfluous argument and an unused elipsis.
On the other hand, IRQ claim functions would need to be passed the instance
argument.
3902
5606 d 12 h
jermar
/trunk/kernel/
Introduce a more platform-neutral name for programmed I/O.
The new API looks like pio_read_n() or pio_write_n(), where n is 8, 16 or 32.
The old API (i.e. inb(), inw(), inl(), outb() outw(), outl()) may have made
some people think that the interface is only to be used with the separate I/O
space. That's not the case. This API is to be implemented on all platforms
so that we can finally have really generic kernel device drivers.
3790
5644 d 15 h
svoboda
/trunk/kernel/
Make newlines in panic messages consistent. Add periods at end of messages so that it is obvious whether they are printed entirely.
3779
5648 d 13 h
jermar
/trunk/kernel/
Only one kernel EGA driver to rule them all.
3751
5656 d 16 h
svoboda
/trunk/kernel/arch/ia32/src/drivers/
Revive kernel EGA fb driver. Plus fix bug -- was using memcpy() for scrolling instead of memmove().
3707
5667 d 8 h
decky
/trunk/
kconsole is optional
kernel & uspace framebuffer rewrite with speedups (some things are slightly broken yet)
3672
5678 d 7 h
jermar
/trunk/
Merge sparc branch to trunk.
3234
5809 d 12 h
decky
/trunk/
reintroduce support for MSIM text console in user space
3227
5810 d 8 h
decky
/trunk/kernel/arch/ia32/src/drivers/
remove unnecessary newline
3104
5860 d 20 h
svoboda
/trunk/kernel/
Declare arguments for memstr.h operations as pointers instead of uintptr_t.
2439
6232 d 6 h
decky
/trunk/kernel/arch/ia32/src/
fix ICC compilation
2218
6286 d 4 h
decky
/trunk/kernel/
support the possibility to send EOI or Interrupt Acknowledgement
prior to processing the interrupt
(this is essential on some architectures to prevent preemption deadlock)
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