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freebsd/sys/pci
History
Nate Williams a9b9e46550 - Support for multiple PD6832 controllers. Each found 6832 is assigned 
and initializes the next two ports in order starting at 03e0.  This
  also patches pcic_p.h to reduce the I/O ports mapped from 4 to 2.

Submitted by:	Ted Faber <faber@ISI.EDU>
1998-01-20 21:11:03 +00:00
..
aic7870.c Removed unused #includes. 1997-11-18 14:14:34 +00:00
brktree_reg.h Improve PAL support and fix mux selector values. 1997-10-30 18:20:26 +00:00
brooktree848.c Reviewed by: Amancio Hasty 1997-12-31 05:45:56 +00:00
bt9xx.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
cy_pci.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
cy_pcireg.h
dc21040reg.h Add an $Id$ 1997-10-18 18:17:45 +00:00
ide_pci.c Include pc98.h instead of isa.h when PC98 is defined. 1998-01-14 08:13:32 +00:00
ide_pcireg.h Add support for busmaster DMA on some PCI IDE chipsets. 1997-07-29 12:57:25 +00:00
if_de.c Make INET a proper option. 1998-01-08 23:42:31 +00:00
if_devar.h Merge 971020 stuff.. Check 21142? SROM CRC. 1997-11-08 14:46:58 +00:00
if_ed_p.c Add Winbond W89C940 ID to the list. 1997-11-22 06:19:59 +00:00
if_en_pci.c Removed unused #includes. 1997-10-28 15:59:26 +00:00
if_fpa.c Make INET a proper option. 1998-01-08 23:42:31 +00:00
if_fxp.c Make INET a proper option. 1998-01-08 23:42:31 +00:00
if_fxpreg.h Work around a bug in the 82557 NIC where the receiver will lock up 1997-09-29 11:27:43 +00:00
if_fxpvar.h Shuffle things a bit for better cacheline behavior. 1997-11-29 08:11:01 +00:00
if_lnc_p.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
if_sr_p.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
if_vx_pci.c Make INET a proper option. 1998-01-08 23:42:31 +00:00
locate.pl
meteor_reg.h
meteor.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
ncr.c Fix size of start queue to 32 entries, independent of the default 1997-12-02 22:37:58 +00:00
ncrreg.h Prepare for 64bit programming environment (e.g. Alpha): 1997-08-31 19:42:31 +00:00
pci_compat.c Yank the casts. 1997-08-21 08:42:59 +00:00
pci_ioctl.h
pci.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
pcic_p.c - Support for multiple PD6832 controllers. Each found 6832 is assigned 1998-01-20 21:11:03 +00:00
pcic_p.h - Support for multiple PD6832 controllers. Each found 6832 is assigned 1998-01-20 21:11:03 +00:00
pcireg.h Addition of support of the slightly rogue Promise IDE interface(Dyson), support 1997-09-20 07:41:58 +00:00
pcisupport.c Attempt to tell the user precisely what sort of VGA-like PCI device is 1997-11-11 01:50:06 +00:00
pcivar.h Reorder function decls alphabetically. 1997-08-21 08:31:41 +00:00
README.bt848 Amancio's latest in the Brooktree driver. 1997-09-09 06:32:32 +00:00
scsiiom.c Update for new callout interface. 1997-09-21 22:02:25 +00:00
tek390.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
tek390.h
wdc_p.c Removed unused #includes. 1997-08-02 14:33:27 +00:00

README.bt848 

-------------------------------------------------------------------------------
Recent versions of 3.0-current have the bktr driver built in.  Older versions
of 3.0 and all versions of 2.2 need to have the driver files installed by hand:

cp ioctl_bt848.h /sys/i386/include/
cp brktree_reg.h brooktree848.c /sys/pci/

In /sys/conf/files add:
pci/brooktree848.c        optional bktr device-driver

-------------------------------------------------------------------------------
In all cases you will need to add the driver to your kernel:

In your kernel configuration file:
controller      pci0     #if you already have this line don't add it.
device          bktr0    

There is no need to specify DMA channels nor interrupts for this
driver.

-------------------------------------------------------------------------------
Finally you need to create nodes for the driver:

Create a video device:
mknod /dev/bktr0 c 79 0

Create a tuner device:
mknod /dev/tuner0 c 79 16

-------------------------------------------------------------------------------
The code attempts to auto-probe code to detect card/tuner types.
The detected card is printed in the dmesg as the driver is loaded.  If
this fails to detect the proper card you can override it in brooktree848.c:

#define OVERRIDE_CARD	<card type>

where <card type> is one of:
	CARD_UNKNOWN
	CARD_MIRO
	CARD_HAUPPAUGE
	CARD_STB
	CARD_INTEL

-------------------------------------------------------------------------------
This model now separates the "tuner control" items into a minor device:

minor device layout:  xxxxxxxx xxxT UUUU

 UUUU:   the card (ie UNIT) identifier, 0 thru 15
 T == 0: video device
 T == 1: tuner device

Access your tuner ioctl thru your tuner device handle and anything
which controls the video capture process thru the video device handle.

Certain ioctl()s such as video source are available thru both devices.

-------------------------------------------------------------------------------
The bt848 driver consists of:

src/sys/i386/include/ioctl_bt848.h
src/sys/pci/brktree_reg.h
src/sys/pci/brooktree848.c