[media] media/usb/gspca: Add support for Scopium astro webcam (0547:7303)

This patch does not modify existing drivers. It adds subdriver
to gspca for DTCS033 (Scopium) webcam for astrophotography.
The patch adds dtcs033.c and modifies Kconfig and Makefile.
Signed-off-by: Robert Butora <robert.butora.fi@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/gspca/Kconfig

@@ -50,6 +50,16 @@ config USB_GSPCA_CPIA1
 	  To compile this driver as a module, choose M here: the
 	  module will be called gspca_cpia1.
 
+config USB_GSPCA_DTCS033
+	tristate "DTCS033 (Scopium) USB Astro-Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	  Say Y here if you want support for the Scopium camera
+	  for planetary astrophotography.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gspca_dtcs033.
+
 config USB_GSPCA_ETOMS
 	tristate "Etoms USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA

drivers/media/usb/gspca/Makefile

@@ -2,6 +2,7 @@ obj-$(CONFIG_USB_GSPCA)          += gspca_main.o
 obj-$(CONFIG_USB_GSPCA_BENQ)     += gspca_benq.o
 obj-$(CONFIG_USB_GSPCA_CONEX)    += gspca_conex.o
 obj-$(CONFIG_USB_GSPCA_CPIA1)    += gspca_cpia1.o
+obj-$(CONFIG_USB_GSPCA_DTCS033)  += gspca_dtcs033.o
 obj-$(CONFIG_USB_GSPCA_ETOMS)    += gspca_etoms.o
 obj-$(CONFIG_USB_GSPCA_FINEPIX)  += gspca_finepix.o
 obj-$(CONFIG_USB_GSPCA_JEILINJ)  += gspca_jeilinj.o
@@ -48,6 +49,7 @@ gspca_main-objs     := gspca.o autogain_functions.o
 gspca_benq-objs     := benq.o
 gspca_conex-objs    := conex.o
 gspca_cpia1-objs    := cpia1.o
+gspca_dtcs033-objs  := dtcs033.o
 gspca_etoms-objs    := etoms.o
 gspca_finepix-objs  := finepix.o
 gspca_jeilinj-objs  := jeilinj.o