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18 Commits

Author SHA1 Message Date
thorpej b75a007d9f Add trailing ; to CFATTACH_DECL. 2002-10-02 16:51:16 +00:00
thorpej ab29a17b64 Use CFATTACH_DECL(). 2002-10-01 01:05:50 +00:00
itohy 125a1bc0a9 Leaving overflow-sensitive code, very similar to what was fixed 
in the previous changes to cfb.c / sfb.c / xcfb.c, would not be clever.
Just modify in the similar way.
 2002-08-19 13:05:42 +00:00
junyoung 3d826105dc alloc_attr -> allocattr 
Approved by Matthias Drochner.
 2002-07-04 14:37:10 +00:00
atatat 31144d9976 Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for 
indicating an unhandled "command".  ERESTART is -1, which can lead to
confusion.  ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4.  No ioctl code should now return -1 anywhere.  The
ioctl() system call is now properly restartable.
 2002-03-17 19:40:26 +00:00
ad b89e39b91a Reorganise the wsfont stuff slightly so that multiple display adapters 
with different bit/byte order requirements can co-exist happily.
 2002-03-13 15:05:13 +00:00
lukem 6a3181d38f add/cleanup RCSIDs 2001-11-13 06:26:09 +00:00
nisimura b7f1b6d54b Nuke fb_devconfig data structure which was found unnecessary to have. 2001-08-22 02:24:29 +00:00
jdolecek 74954dadf9 use unsigned variable types as appropriate 2001-08-05 18:07:51 +00:00
nisimura 8e3f2f7c65 Change to exclude TC identification string PMAGD-AA because 8bpp can not 
be handled with current implementation.  sfbplus.c should be capable of
doing the right things for multiple depths by ultilizing SFB+ design.
 2001-02-27 02:11:36 +00:00
nisimura 1d8bb9f134 managed to make this useful enough for screen editor. 
- video base register value brings different scanline starting address
  of framebuffer depending on VRAM chip column size.
many other issues left unsolved.
- text rendered in incorrect colours.
- acceleration codes should be reimplemented from scratch.
 2001-01-17 06:48:09 +00:00
nisimura f493d886c1 - make this more senseful 32bpp TC framebuffer. This is far less broken 
than the preivous code.  It can show readable characters on screen.
  Tested only with 32bpp model of PMAGD opion card.  Need more work for 8bpp.
- 2D accelleration will be revamped to ultilize SFBplus features.
- there seems much mulfunctionness in 32bpp codes of /sys/dev/rasops/.
  Need to rectify every corners.
 2001-01-16 05:06:02 +00:00
nisimura 59178ec7b4 Use dev/{rasops,wsfont} instead of awesome dev/rcons. Still much to do 
before being useful.
 2000-09-09 06:15:17 +00:00
mrg a14baa8257 remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-28 17:05:20 +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
ad f607dfe4dd - Change prefix for Bt459 register defs to BT459_IREG to indicate that 
these are indirectly accessed registers.
- Add defs for directly accessed registers to bt459reg.h.
 1999-12-15 15:09:36 +00:00
drochner 0893832078 update for changed struct wsdisplay_accessops:show_screen signature. 
no functional changes
 1999-12-06 19:25:56 +00:00
nisimura 54c58da2e5 The first order approximation of PMAGD SFB+ framebuffer. Proven not 
working with 32bit PMAGD TURBOchannel option card (I got rainbow
colour virtical stripes on screen).
 1999-12-03 09:50:53 +00:00