add kernel driver for SPCA5XX based USB cameras

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2602 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 171 insertions, 0 deletions

diff --git a/target/linux/package/spca5xx/patches/01-kmod-build.patch b/target/linux/package/spca5xx/patches/01-kmod-build.patch
new file mode 100644
index 0000000000..5aeca16d66
--- /dev/null
+++ b/target/linux/package/spca5xx/patches/01-kmod-build.patch
@@ -0,0 +1,171 @@
+diff -ruN spca5xx-20051105-old/Makefile spca5xx-20051105-new/Makefile
+--- spca5xx-20051105-old/Makefile	2005-11-05 19:18:26.000000000 +0100
++++ spca5xx-20051105-new/Makefile	2005-12-08 21:50:20.000000000 +0100
+@@ -68,157 +68,18 @@
+ 
+ else   # kernel version test
+ 
+-#############################################################################
+-# For Linux 2.4 users.
+-# Change the following lines according to your system configuration.
+-# It is important to configure your particular source tree ("make dep") before
+-# compiling this module!
+-#############################################################################
+-###
+-# This makefile will build the spca50x driver module external to the kernel
+-# source tree. It makes it easier to swap kernels.
+-
+-
+-KERNEL_VERSION = `uname -r`
+-
+-###
+-# Location of the header files (most importantly the config files)
+-# for the kernel you want to build the module against.
+-# This should be correct for the currently installed kernel on your machine.
+-KINCLUDE   = /lib/modules/$(KERNEL_VERSION)/build/include
+-KERNEL_ACFILE = $(KINCLUDE)/linux/autoconf.h
+-KERNEL_MODVERSIONSFILE = $(KINCLUDE)/linux/modversions.h
+-MODULE_INSTALLDIR = /lib/modules/$(KERNEL_VERSION)/kernel/drivers/usb/
+-
+-# Detect module versioning support
+-ifneq ($(strip $(shell grep 'define CONFIG_MODVERSIONS 1' $(KERNEL_ACFILE))),)
+-	DEFINES += -DMODVERSIONS -include $(KERNEL_MODVERSIONSFILE)
+-endif
+-
+-# Detect SMP support
+-ifneq ($(strip $(shell grep 'define CONFIG_SMP 1' $(KERNEL_ACFILE))),)
+-	DEFINES += -D__SMP__ -DSMP
+-endif
+-
+-# Setup the tools
+-CC         = gcc
+-LD         = ld
+-
+-# Setup compiler warnings
+-WARNINGS   = -Wall -Wpointer-arith
+-WARNINGS  += -Wcast-align -Wwrite-strings -Wstrict-prototypes
+-WARNINGS  += -Wuninitialized -Wreturn-type -Wunused -Wparentheses
+-
+-# Setup compiler flags
+-CFLAGS     = -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe
+-CFLAGS    += -mpreferred-stack-boundary=2 
+-CFLAGS    += -I$(KINCLUDE) -Idrivers/usb
+-
+-# Setup link flags
+-LDFLAGS    = --strip-debug -r
+-
+-# Setup the list of files to be included in a distribution
+-DIST_FILES = CHANGELOG \
+-             README \
+-             Makefile \
+-             drivers/usb/Config.in \
+-             drivers/usb/spcadecoder.c \
+-             drivers/usb/spcadecoder.h \
+-             drivers/usb/jpeg_header.h \
+-	     drivers/usb/jpeg_qtables.h \
+-	     drivers/usb/spcagamma.h \
+-	     drivers/usb/spcaCompat.h \
+-	     drivers/usb/spcausb.h \
+-             drivers/usb/spca500_init.h \
+-             drivers/usb/spca501_init.h \
+-	     drivers/usb/sp5xxfw2.dat \
+-             drivers/usb/sp5xxfw2.h \
+-             drivers/usb/spca505_init.h \
+-             drivers/usb/spca506.h \
+-             drivers/usb/spca508_init.h \
+-	     drivers/usb/spca561.h \
+-	     drivers/usb/sonix.h \
+-             drivers/usb/cs2102.h \
+-             drivers/usb/hv7131b.h \
+-	     drivers/usb/icm105a.h \
+-             drivers/usb/hv7131c.h \
+-	     drivers/usb/hdcs2020.h \
+-             drivers/usb/pb0330.h \
+-	     drivers/usb/tas5130c.h \
+-	     drivers/usb/zc3xx.h\
+-	     drivers/usb/tv8532.h\
+-	     drivers/usb/cxlib.h\
+-	     drivers/usb/sn9cxxx.h\
+-	     drivers/usb/cx11646.h\
+-	     drivers/usb/pac207.h\
+-	     drivers/usb/spca5xx.c \
+-             drivers/usb/spca5xx.h 
+-
+-OBJS       = drivers/usb/spcadecoder.o \
+-             drivers/usb/spca5xx.o
+-
+-BINARY     = spca5xx.o
+-
+-###
+-# Targets follow here
+-
+-binary:	$(OBJS)
+-	@echo Linking $(BINARY)
+-	@$(LD) $(LDFLAGS) -o $(BINARY) $(OBJS)
+-
+-install: binary
+-	@echo Installing.. Your root password may be required.
+-	su -c "make install-root"
+-
+-install-root:
+-	@echo Installing..
+-	@mkdir -p /lib/modules/`uname -r`/kernel/drivers/usb
+-	@rm -f /lib/modules/`uname -r`/kernel/drivers/usb/spca50x.o
+-	@rm -f /lib/modules/`uname -r`/kernel/drivers/usb/et61x.o
+-	@cp spca5xx.o /lib/modules/`uname -r`/kernel/drivers/usb/spca5xx.o
+-	@/sbin/depmod
+-
+-dist:	clean binary
+-	@echo Making distributable archives
+-	@rm -f spca5xx-src-$(VERSION).tar.gz
+-	@tar zcf spca5xx-src-$(VERSION).tar.gz $(DIST_FILES)
+-	@rm -f spca5xx-module-$(VERSION).tar.gz
+-	@cp $(BINARY) spca5xx-$(VERSION).o
+-	@tar zcf spca5xx-module-$(VERSION).tar.gz spca5xx-$(VERSION).o README
+-	@rm spca5xx-$(VERSION).o
+-
+-.c.o:	Makefile $*.c
+-	@echo Compiling $*.c
+-	@$(CC) $(CFLAGS) $(WARNINGS) $(DEFINES) -c $*.c -o $*.o
+-
+-###
+-# Dependencies follow here
+-
+-drivers/usb/spca5xx.o: drivers/usb/spca5xx.h \
+-		       drivers/usb/spcaCompat.h \
+-		       drivers/usb/spcausb.h \
+-		       drivers/usb/sonix.h \
+-                       drivers/usb/spca500_init.h \
+-                       drivers/usb/spca501_init.h \
+-		       drivers/usb/sp5xxfw2.h \
+-                       drivers/usb/spca505_init.h \
+-		       drivers/usb/spca506.h \
+-                       drivers/usb/spca508_init.h \
+-		       drivers/usb/spca561.h \
+-		       drivers/usb/zc3xx.h\
+-		       drivers/usb/tv8532.h\
+-		       drivers/usb/cx11646.h\
+-		       drivers/usb/mr97311.h\
+-		       drivers/usb/sn9cxxx.h\
+-		       drivers/usb/pac207.h\
+-                       
+-
+-drivers/usb/spcadecoder.o: drivers/usb/spcadecoder.h \
+-			   drivers/usb/spcagamma.h \
+-                           drivers/usb/jpeg_header.h
++EXTRA_CFLAGS += $(DEFINES) 
+ 
+-endif  # End kernel version test
++spca5xx-objs := drivers/usb/spca5xx.o drivers/usb/spcadecoder.o 
++
++obj-m += spca5xx.o
++obj-y := $(spca5xx-objs)
++
++O_TARGET := $(obj-m)
+ 
++-include $(TOPDIR)/Rules.make
++
++endif  # End kernel version test
+ 
+ ############################################################################## 
+ # OTHER TARGETS