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mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00
freebsd/sys/pci
Bruce Evans b8cf6ea776 Use a fast interrupt handler for the PCI version of the cy driver
if option CY_PCI_FASTINTR is configured and mapping the irq to a
fastintr is possible.  Unfortunately, this has to be optional because
pci_map_int_right() doesn't handle the INTR_EXCL flag right --
INTR_EXCL is honoured even if the interrupt needs to be non-exclusive
for other devices to work.
1999-01-15 10:00:12 +00:00
..
adv_pci.c Staticize the overrun buffer so that they are not shared between 1998-12-22 18:14:15 +00:00
adw_pci.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
ahc_pci.c Pull in new ccb_hdr list types. 1998-12-15 08:24:45 +00:00
brktree_reg.h Brooktree driver ported to the new I2C framework. See iicbus(4) for more info. 1998-10-31 11:26:38 +00:00
brooktree848.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
bt848_i2c.c Return to previous check_for_i2c_devices() behaviour. 1998-11-07 14:30:48 +00:00
bt848_i2c.h Brooktree driver ported to the new I2C framework. See iicbus(4) for more info. 1998-10-31 11:26:38 +00:00
bt_pci.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
cy_pci.c Use a fast interrupt handler for the PCI version of the cy driver 1999-01-15 10:00:12 +00:00
cy_pcireg.h Fixed minor style bugs in previous commit. 1999-01-11 23:43:54 +00:00
dc21040reg.h Merge changes from vendor branch; 1998-06-13 17:20:03 +00:00
dpt_pci.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
dpt_pci.h Add Simon Shapiro's DPT driver 1998-01-26 06:11:18 +00:00
es1370_reg.h Add Joachim Kuebart's ES1370 driver. With my Shuttle HOT-255 card, 1998-12-31 08:14:27 +00:00
es1370.c Add Joachim Kuebart's ES1370 driver. With my Shuttle HOT-255 card, 1998-12-31 08:14:27 +00:00
ide_pci.c Add support for the ACER LABS Aladin chipset UDMA controller. 1999-01-13 04:40:50 +00:00
ide_pcireg.h Add support for busmaster DMA on some PCI IDE chipsets. 1997-07-29 12:57:25 +00:00
if_ax.c Add driver support (and man page) for PCI fast ethernet cards based 1999-01-09 18:12:08 +00:00
if_axreg.h Add driver support (and man page) for PCI fast ethernet cards based 1999-01-09 18:12:08 +00:00
if_de.c Silence -Wtrigraph. 1998-12-30 00:37:44 +00:00
if_devar.h If this is going to have checks for kernel versions, it might as well 1998-11-06 02:13:14 +00:00
if_ed_p.c pci_device pd_probe function changed from returning char * to returning 1998-12-14 05:47:29 +00:00
if_en_pci.c cleanup: remove part of the code for 2.1. 1999-01-09 12:56:17 +00:00
if_fpa.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
if_fxp.c pci_device pd_probe function changed from returning char * to returning 1998-12-14 05:47:29 +00:00
if_fxpreg.h Fixed pedantic semantics errors (bitfields not of type int, signed int 1998-06-08 09:47:47 +00:00
if_fxpvar.h Reordered fxp_softc for optimal cacheline behavior. 1998-08-02 00:29:15 +00:00
if_lnc_p.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
if_mx.c Add some tweaks to mx_mii_readreg(), mx_phy_readreg(), mx_phy_writereg() 1999-01-06 17:30:06 +00:00
if_mxreg.h Put back some missing chip identification code that got lost somehow 1998-12-04 21:48:12 +00:00
if_pn.c GRRRR! Apparently, the promiscuous mode chip bug which I thought was 1999-01-05 00:59:08 +00:00
if_pnreg.h GRRRR! Apparently, the promiscuous mode chip bug which I thought was 1999-01-05 00:59:08 +00:00
if_rl.c Grrrr... The RealTek 8139 is yet another chip that includes the ethernet 1998-12-24 18:39:48 +00:00
if_rlreg.h if_rl.c: make a small tweak to properly handle the Accton MPX 5030/5038 1998-12-07 00:35:06 +00:00
if_sr_p.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
if_tl.c Fix the tl_start() routine; sometimes the tl_tx_tail pointer was not 1998-12-29 15:39:35 +00:00
if_tlreg.h Increase the size of the tx and rx rings from 10 to 20 descriptors 1998-10-31 17:23:48 +00:00
if_tx.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
if_txvar.h Ported to OpenBSD. sys/pci/smc83c170.h renamed to sys/pci/if_txvar.h to be 1998-11-01 07:44:33 +00:00
if_vr.c Tweak the vr_start() and vr_rxeof() routines a little to improve 1999-01-10 18:51:49 +00:00
if_vrreg.h Tweak the vr_start() and vr_rxeof() routines a little to improve 1999-01-10 18:51:49 +00:00
if_vx_pci.c Switch type of vxintr instead of using the previous casts. 1999-01-12 02:09:33 +00:00
if_wb.c Trim the ethernet CRC from received frames manually in wb_rxeof(). 1998-12-19 04:19:44 +00:00
if_wbreg.h An early Christmas present: add driver support for a whole bunch of 1998-12-04 18:01:24 +00:00
if_xl.c Fix a small bug in xl_start(): when queuing a packet onto the end of 1998-12-24 17:50:34 +00:00
if_xlreg.h Close PR #8384: 1998-10-22 15:52:25 +00:00
isp_pci.c Amazingly stupid forgetfullness had me forgetting to turn on FIFO bursts 1999-01-10 02:45:51 +00:00
locate.pl
meteor_reg.h
meteor.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
ncr.c Silence -Wtrigraph. 1998-12-30 00:37:44 +00:00
ncrreg.h Convert ISP pci front end to CAM/bus space/dma. 1998-09-15 10:06:23 +00:00
pci_compat.c Replace includes of <sys/kernel.h> with includes of 1999-01-14 06:22:10 +00:00
pci_ioctl.h Revive PCIConf. 1998-09-15 08:21:13 +00:00
pci.c Remove 'pci_bridgeto' - it was just an empty placeholder. 1999-01-12 01:44:42 +00:00
pcic_p.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +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 ahc_pci.c: 1998-10-07 03:40:51 +00:00
pcisupport.c Turn the VIA chipset ,<<IDE/USB>> controller probing off. 1998-12-27 07:59:25 +00:00
pcivar.h Let drivers specify interrupt flags (INTR_EXCL and/or INTR_FAST) 1999-01-13 04:59:19 +00:00
README.bt848 1.31 Randall Hopper <rhh@ct.picker.com> 1998-05-16 07:07:10 +00:00
scsiiom.c Use [u]intptr_t instead of [unsigned] long to convert and/or represent 1998-08-10 17:21:49 +00:00
simos.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
simos.h Add initial support for the FreeBSD/alpha kernel. This is very much a 1998-06-10 10:57:29 +00:00
wdc_p.c probe function changed from returning char * to const char *. 1998-12-14 06:37:37 +00:00
xrpu.c Remove unused variable. 1999-01-12 01:42:43 +00:00

-------------------------------------------------------------------------------
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 92 0

Create a tuner device:
mknod /dev/tuner0 c 92 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.

-------------------------------------------------------------------------------
If your tuner does not work properly or is not recognized properly
try setting the tuner type via or card type:
sysctl -w hw.bt848.card=<integer> current valid values are 0 to 5 inclusive
sysctl -w hw.bt848.tuner=<integer> where integer is a value from 1 to 10
systcl -w hw.bt848.reverse_mute=<1 | 0> to reverse the mute function in the
                                driver set variable to 1.
The exact format of the sysctl bt848 variable is:
unit << 8 | value

unit identifies the pci bt848 board to be affected 0 is the first bt848 
board, 1 is the second bt848 board.
value denotes the integer value for tuners is a value from 0 to 10 for
reversing the mute function of the tuner the value is 1 or 0.

to find out all the bt848 variables:
sysctl hw.bt848



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

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