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- Fix various warnings against 2.5.63 (export-objs has been removed)
- Fix Kconfig/Makefiles
- add the "dpc7146" driver for the analog Philips reference design
- Removed unnecessary "Config.in"
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- clean up the mxb driver and it's helper modules (rename the
structures, add GPL license to the appropriate files, c99
initialisers)
- fix 2.5.55 "module insertion causes bug in kobject.o" issue
- fixed missing exported symbols in budget-core
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- removed the patches, they are not needed any more. you can now
use a vanilla 2.5.55 kernel
- created a new backport for video-buf and videodev from the 2.5.55
sources
- necessary fixes to the saa7146 driver due to changes in 2.5.55
- the core budget functions are now provided by a module called
"budget-core.o". (otherwise static compilation is not possible...)
- removed #ifdef MODULE crap from all files
Misc.
- "xawtv" (using xv extension) resulted in wrong colors. the problem
is within "xawtv". Gerd Knorr told me, that it'll be fixed in the
next release.
I tested this version with 2.4.20, 2.5.55 (modules) and 2.5.55
(static).
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testing why the !#+?§"1 TS stream stops and "debi oops" messages appear,
I found out that this is caused by the i2c irq handler. Don't ask me
why, but returning to the old code solved this mystery. Apparently, the
additional i2c interrupts caused some timing problems or the saa7146
is simply too f*cked up.
I left the code in however, it works for the analog MXB driver, so the
extension should decide if it should be used.
Removed some additional debug messages, which were commented out anyway.
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at all
- fixed most obvious flaws in budget.c, it's partially tested
(ie. module loads/unloads ok)
- added the "video part" to budget-av.c, it's partially tested
(ie. module loads/unloads ok, xawtv can access the video inputs)
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2.5.x:
- exchanged the Kconfig files for "ttpci" and "ttpci-budget"
- removed the "SAA7146 based" from the card descriptions, but put
it to the remark some lines above
saa7146:
- simplified the probe(), attach(), detach() logic, since all
dvb devices can be identified by their subvendor/subdevice ids
av7110:
- added two wait_for_debi_done() calls in gpioirq(). (All other
IER_ENABLE() calls are preceded by wait_for_debi_done())
budget:
- budget.c has been split up into budget.c and budget-av.c. The latter
is for budget cards with analog video (av) inputs. Definitions are
now in budget.h. budget.c exports various functions that are used by
budget-av.c, too. The av code is currently missing, though, and needs
to be added.
unsorted:
- various c99 initializer cleanups
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(tested on 2.4.18 and 2.5.53 -- the budget driver is
untested, Holger will test it the next week)
saa7146:
- completely separated the saa7146 driver into a core-driver (saa7146.o) and
a video/vbi part (saa7146_vv.o). this allows you to build the budget driver
without av7110 and videodev bloat (see below)
The following thinks have been approved by Holger Waechtler:
av7110 (now ttpci):
- for 2.5.x: removed the av7110 directory and put everything into ttpci.
- removed all budget card support from this driver
- compile and build fixes for the saa7146 changes
ttpci-budget (new):
- for 2.5.x: created a new ttpci-budget directory, added a new driver for
the budget cards
mxb:
- compile and build fixes for the saa7146 changes
Changed the build and compile files for both 2.5.x and build-2.4 of course...
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videodev.o dependency,
so we can later split up the av7110 driver into a av7110 and budget card driver.
I tested this on 2.4.18-3 (original RedHat 7.3 kernel) and 2.5.53.
Changes in detail:
saa7146:
- fixed the unitialised timer warnings
- split saa7146.o into saa7146.o and saa7146_vv.o:
all videodev (ie. v4l) related stuff is now encapsulated in saa7146_vv.o.
the extension (ie. mxb or dvb-ttpci) now has to make sure to register the v4l
devices via helper functions provided by saa7146_vv
mxb:
- changes to make the driver compile with the new saa7146 and saa7146_vv parts
- fix the vbi bypass issue for MXBs with saa7146, rev. 1 card
av7110:
- changes to make the driver compile with the new saa7146 and saa7146_vv parts
- some changes related to the upcoming av7110 <=> budget splitup, but they are
commented out
- changed the saa7146 PAL values to experimental values that look good to me, but
kept the old values as a comment. where are the original values from? there is
a big black border on most channels on the left side which annoyed me...
- changed from video/generic_usercopy() to dvb_usercopy() and put this into the
source code, not into compat.c
- moved the crc_32* stuff from compat.c to the source file where it is used
- now compat.[ch] was removed completely, all references were deleted from
all other files.
other:
- updated the README and TODO files
- changed "makelinks" to remove alps_bsru6 stuff from kernel when making the symlinks
- fixed the build files in "build-2.4"
- fixed all other files needed for 2.5.x kernel build
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(ie. the av7110) handle the odd/even fields differently. I added a new
field to the extension, which holds special flags of the extension and the
device. I declared the MXB way of handling fields as "normal", so the
av7110 extension sets SAA7146_EXT_SWAP_ODD_EVEN here.
@Holger: I added some superfluous "struct saa7146_dev *dev" variables
back to some functions. These cause ugly warnings at compile time, I admit,
but they are necessary if you want to use the debug macros to trace a
saa7146 register for example. Please leave them in for now -- I need this
when I switch between old-DVB / old-MXB <=> new-DVB / new-MXB drivers and
try to hack out the differences.
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changed mxb to (un)register the i2c adapter by itself
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READMEs accordingly, compile fixes for the mxb driver.
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for the new saa7146 core, the mxb driver and the saa7111 driver.
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an analogue tv card based on the saa7146.
Warning: Makefile and Kconfig will most likely be changed by
Gerd Knorr as well, so be sure to change these accordingly.
Warning2: "saa7111" is already available in the kernel, but needs
to be modified, as well as "video_decoder" in include/linux
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