Diff for /wikisrc/users/jakllsch.mdwn between versions 1.2 and 1.3

version 1.2, 2009/10/21 23:23:09 version 1.3, 2009/10/29 16:34:05
Line 22  Probably better to keep these drivers in Line 22  Probably better to keep these drivers in
 Should try to coordinate with what FreeBSD is doing: <http://wiki.freebsd.org/HDTV>.  Should try to coordinate with what FreeBSD is doing: <http://wiki.freebsd.org/HDTV>.
   
 ### Memory-mapped PCI config access on x86  ### Memory-mapped PCI config access on x86
 Still need to figure out how pcitag_t will work for a 3rd mode that can't be switched on until after ACPI is initialized.  Needs cleanup, and maybe some more validation of MCFG tables.
 Existing code I have assumes that no tags are generated until mmconf is turned on, which is not a reasonable assumption to make.  
   ### Toshiba ACPI LCD backlight driver
   Loosly based on [[!template id=man name="vald" section="4"]]. Currently attaches to `TOS1900`/`VALZ`, but doesn't interact with this device.
   This driver should really attach to `\_SB.PCI0.GFX0.LCD` or
   `\_SB.PCI0.PEGP.VGA.LCD`, which are the devices that get notified of
   brightness button pushes, and contain the `_BCL`, `_BCM`, and `_BQC`
   methods that access the brightness adjustment function.
   Such an attachment does not appear to be possible (or at the very least, easy)
   at present.
   
 ## Possible Projects  ## Possible Projects
 ### AMD PowerNow/Cool'n'Quiet states loaded from ACPI tables  ### AMD PowerNow/Cool'n'Quiet states loaded from ACPI tables
   

Removed from v.1.2  
changed lines
  Added in v.1.3


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