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Commit 77113892 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] rtl2832_sdr: Realtek RTL2832 SDR driver module 

Implement SDR driver for Realtek RTL2832U chip as a DVB extension
module. SDR module is attached by DVB USB RTL28XXU driver as a DVB
SEC (satellite equipment controller) module. Abusing unused SEC here
has no harm as that is DVB-T only frontend.

SDR functionality is provided by RTL2832 DVB-T demodulator. I suspect
it is originally planned for DAB and FM, but it could be abused general
SDR, due to modern silicon tuners that has wide frequency range and a
lot of configurable parameters (filters, gains, ...).

http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/44461



Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent ecfb7ca3

drivers/staging/media/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -41,6 +41,8 @@ source "drivers/staging/media/solo6x10/Kconfig" 


source "drivers/staging/media/omap4iss/Kconfig"



source "drivers/staging/media/rtl2832u_sdr/Kconfig"



# Keep LIRC at the end, as it has sub-menus

source "drivers/staging/media/lirc/Kconfig"

drivers/staging/media/Makefile

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Original line number Diff line number Diff line
@@ -11,3 +11,5 @@ obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/ 
obj-$(CONFIG_USB_SN9C102)       += sn9c102/

obj-$(CONFIG_VIDEO_OMAP2)       += omap24xx/

obj-$(CONFIG_VIDEO_TCM825X)     += omap24xx/

obj-$(CONFIG_DVB_RTL2832_SDR)	+= rtl2832u_sdr/

drivers/staging/media/rtl2832u_sdr/Kconfig

0 → 100644
+7 −0
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config DVB_RTL2832_SDR

	tristate "Realtek RTL2832 SDR"

	depends on USB && DVB_CORE && I2C && VIDEO_V4L2 && DVB_USB_RTL28XXU

	select DVB_RTL2832

	select VIDEOBUF2_VMALLOC

	default m if !MEDIA_SUBDRV_AUTOSELECT

drivers/staging/media/rtl2832u_sdr/Makefile

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+6 −0
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obj-$(CONFIG_DVB_RTL2832_SDR) += rtl2832_sdr.o



ccflags-y += -Idrivers/media/dvb-core

ccflags-y += -Idrivers/media/dvb-frontends

ccflags-y += -Idrivers/media/tuners

ccflags-y += -Idrivers/media/usb/dvb-usb-v2

drivers/staging/media/rtl2832u_sdr/rtl2832_sdr.c

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+1471 −0

File added.

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