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19 Commits

Author SHA1 Message Date
lukem 0c82163c78 __KERNEL_RCSID() 2003-07-15 02:29:24 +00:00
wiz 3b92bff08a Fix typo. Reported by Jolan Luff in PR 18952. 2002-11-06 10:14:38 +00:00
itojun 8e7a88a3ff integer overflow. from silvio@qualys.com 2002-08-06 22:51:45 +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
uch 961880b501 ANSIfy, KNF. 2001-09-16 05:32:18 +00:00
takemura 64b6b76a21 You must set 'HPCFB_SWAP_*' if bytes are stored in reverse order, i.e. 
little endian like order, however, usage of 'HPCFB_SWAP_*' was widely
misunderstood because it reminded you of 'RI_BSWAP' in raster operation.
Please note that 'RI_BSWAP' indicate that frame buffer byte order is different
from natural order of system while 'HPCFB_REVORDER_*' is independent of
system byte order.
 2001-07-22 09:56:39 +00:00
toshii e267c67b60 "infomation" -> "information" 2001-07-17 01:37:43 +00:00
sato a2c4938b03 not set HPCFB_SWAP_BYTE 2001-06-11 09:36:44 +00:00
sato 6c5da9bd76 o Change initialization for config_hook() base lcd control. 
o Fix backlight control in case that light is controlable but not be
  able to get status.
o change some verbose prints.
 2001-03-26 09:40:45 +00:00
sato ee1d25e7bd * assume backlight is on if backlight value cannot get. 
* move the lcd control codes used config_hook_call()
  in *_hardpower() to *_power().
 2001-03-12 08:54:25 +00:00
sato 80214041c7 support WSDISPLAYIO_SVIDEO/WSDISPLAYIO_GVIDEO. 
lcd on/off
 2001-03-09 08:54:18 +00:00
sato b8e5bc569c * add WSDISPLAYIO_PARAM_BACKLIGHT, WSDISPLAYIO_PARAM_CONTRAST, 
WSDISPLAYIO_PARAM_BRIGHTNESS supports.
 2001-02-27 08:54:17 +00:00
uch 659f65e0ee hpc common files are moved to dev/hpc. 2001-02-22 18:37:54 +00:00
sato 6602ad15b5 * show framebuffer address in boot time. 2001-02-15 09:17:18 +00:00
sato 0e59b8d2ec add 4bpp support (sync with mq200 rev1.6 -> 1.7) 2001-01-23 08:51:48 +00:00
takemura 1021bf4bf1 Change hf_baseaddr usage. Now it potins frame buffer start address instead 
of hf_baseadd + hf_offset. You should use hf_baseaddr only in kernel and
you should use hf_offset only with mmap system call from userland.
 2000-12-03 13:43:40 +00:00
sato a15e59c0eb enlarge ITE8181_LCD_ON_SELF_DELAY. 2000-10-27 08:09:15 +00:00
sato b394074d8c - change constant to static variable for 
ite8181 access delay parameter after lcd power on.
- ITE8181_WINCE_CMAP.
  use presetting cmap by pbsdboot.exe(temporally)
 2000-10-23 09:03:31 +00:00
sato 938b01e688 experimental ite8181 video driver for hpcfb. 
- just copy from bivideo.
- erase WindowsCE hardware cursor initialy.
- LCD power management codes exist, but currently disabled.
  Because some devices(include ite8181) confuse after LCD power turn on.
  WorkPad z50 power unit seem to be very weak,
 2000-10-02 03:57:53 +00:00