Commit Graph

19 Commits

Author SHA1 Message Date
bjh21 d7be12c439 Report a display type of WSDISPLAY_TYPE_VIDC, since we'll probably share
interfaces with the VIDC20 drivers in acorn32 eventually.
2001-12-16 15:15:44 +00:00
bjh21 1b14f7d532 Also make it return something. See, Ben, you _do_ need to test every change. 2001-06-30 16:20:37 +00:00
bjh21 f7968131c1 Make arcvideo_show_screen() into a no-op, since it gets called on shutdown. 2001-06-30 16:19:12 +00:00
bjh21 2e041e883b Correct return type of arcvideo_show_screen(). 2001-02-17 18:45:19 +00:00
bjh21 b211962232 Include <machine/machdep.h> for update_memc(). 2001-02-17 18:43:13 +00:00
bjh21 917e1e8fd2 Set the palette in 4bpp modes. They still don't work right, though. 2001-01-24 00:56:29 +00:00
bjh21 3c3ed6cecd Flush out cf_unit abuses.
Also, most device functions related to IRQ handling no longer take a device
pointer.  We make so many assumptions about the machine's layout in irq.c that
this just seemed silly.
2001-01-23 23:58:31 +00:00
bjh21 f32fc0fc90 Use evcnts properly for interrupt counting.
The architecture here follows that of the vax port -- each device has its
evcnt in its softc, but defers actually incrementing it to the IRQ
dispatcher.  This way, devices can attach sub-counts (e.g. Rx and Tx counts
for Ethernet interfaces), but don't all have to have code to increment the
counters.

Drivers deliberately call evcnt_attach_dynamic() before establishing their
interrupt handler so that the establish routine can attach a parent event if
that's appropriate.  At present, it isn't.
2001-01-23 22:07:59 +00:00
bjh21 55648b014b Use our own evcnt structure to count VSYNC interrupts.
Also disable interrupts while we're not using them.
2001-01-22 23:29:34 +00:00
bjh21 0bb3b087a6 Document the VIDC audio format. 2001-01-12 00:12:38 +00:00
bjh21 2b076072d3 Add a "name" argument to irq_establish and friends, in imitation of arm32. 2001-01-07 15:56:01 +00:00
bjh21 6b513dfe29 Remove ioc_irq_establish -- It wasn't serving any useful purpose. 2001-01-07 15:36:34 +00:00
bjh21 fb3dd6b589 ANSIfy. 2001-01-07 15:27:37 +00:00
bjh21 c00a8ab5fd Calculate the required amount of screen memory, rather than just trusting the
number that RISC OS gives us (which may be far too large).
2000-12-27 22:13:42 +00:00
bjh21 5568314c66 Since the Arc's interrupt layout is fixed, only print IRQ numbers in
verbose mode.  This helps to ensure the kernel version number doesn't disappear
too quickly.
2000-12-23 21:49:13 +00:00
bjh21 36f4367186 <machine/spl.h> -> <machine/intr.h> (missed this one last time) 2000-08-25 10:37:58 +00:00
mrg 47ef8ee92b remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 08:32:34 +00:00
simonb 889c658b5b Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes.  Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
bjh21 6c97e2bd78 Initial commit of arm26 port 2000-05-09 21:55:44 +00:00