V4L/DVB (12923): SAA7164: Add support for the NXP SAA7164 silicon

This patch adds support for all of the known shipping Hauppauge HVR-2200
and HVR-2250 boards. Digital TV ATSC/QAM and DVB-T is enabled at this
time. Both tuners are supported.

Volatiles and typedefs need rework, the rest is coding style compliant.

Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Documentation/video4linux/CARDLIST.saa7164

@@ -0,0 +1,8 @@
+  0 -> Unknown
+  1 -> Generic Rev2
+  2 -> Generic Rev3
+  3 -> Hauppauge WinTV-HVR2250                             [0070:8880,0070:8810]
+  4 -> Hauppauge WinTV-HVR2200                             [0070:8980]
+  5 -> Hauppauge WinTV-HVR2200                             [0070:8900]
+  6 -> Hauppauge WinTV-HVR2200                             [0070:8901]
+  7 -> Hauppauge WinTV-HVR2250                             [0070:88A1,0070:8891]

drivers/media/video/Kconfig

@@ -690,6 +690,8 @@ source "drivers/media/video/ivtv/Kconfig"
 
 source "drivers/media/video/cx18/Kconfig"
 
+source "drivers/media/video/saa7164/Kconfig"
+
 config VIDEO_M32R_AR
 	tristate "AR devices"
 	depends on M32R && VIDEO_V4L1

drivers/media/video/Makefile

@@ -157,6 +157,7 @@ obj-$(CONFIG_VIDEO_SH_MOBILE_CEU)	+= sh_mobile_ceu_camera.o
 obj-$(CONFIG_VIDEO_AU0828) += au0828/
 
 obj-$(CONFIG_USB_VIDEO_CLASS)	+= uvc/
+obj-$(CONFIG_VIDEO_SAA7164)     += saa7164/
 
 obj-$(CONFIG_VIDEO_IR_I2C)  += ir-kbd-i2c.o
 

drivers/media/video/saa7164/Kconfig

@@ -0,0 +1,19 @@
+config VIDEO_SAA7164
+	tristate "NXP SAA7164 support"
+	depends on DVB_CORE && PCI && I2C
+	depends on HOTPLUG	# due to FW_LOADER
+	select I2C_ALGOBIT
+	select FW_LOADER
+	select VIDEO_TUNER
+	select VIDEO_TVEEPROM
+	select VIDEOBUF_DVB
+	select DVB_TDA10048 if !DVB_FE_CUSTOMISE
+	select DVB_S5H1411 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_TDA18271 if !DVB_FE_CUSTOMIZE
+	---help---
+	  This is a video4linux driver for NXP SAA7164 based
+	  TV cards.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called saa7164
+

drivers/media/video/saa7164/Makefile

@@ -0,0 +1,12 @@
+saa7164-objs	:= saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \
+			saa7164-fw.o saa7164-bus.o saa7164-cmd.o saa7164-api.o \
+			saa7164-buffer.o
+
+obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o
+
+EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/common/tuners
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)