Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb

* git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (28 commits)
  V4L-DVB(7789a): cx18: fix symbol conflict with ivtv driver
  V4L/DVB (7789): tuner: remove static dependencies on analog tuner sub-modules
  V4L/DVB (7785): [2.6 patch] make mt9{m001,v022}_controls[] static
  V4L/DVB (7786): cx18: new driver for the Conexant CX23418 MPEG encoder chip
  V4L/DVB (7783): drivers/media/dvb/frontends/s5h1420.c: printk fix
  V4L/DVB (7782): pvrusb2: Driver is no longer experimental
  V4L/DVB (7781): pvrusb2-dvb: include dvb support by default and update Kconfig help text
  V4L/DVB (7780): pvrusb2: always enable support for OnAir Creator / HDTV USB2
  V4L/DVB (7779): pvrusb2-dvb: quiet down noise in kernel log for feed debug
  Rename common tuner Kconfig names to use the same
  Fix V4L/DVB core help messages
  V4L/DVB (7769): Move other terrestrial tuners to common/tuners
  V4L/DVB (7768): reorganize some DVB-S Kconfig items
  V4L/DVB(7767): Move tuners to common/tuners
  V4L/DVB (7766): saa7134: add another PCI ID for Beholder M6
  V4L/DVB (7765): Add support for Beholder BeholdTV H6
  V4L/DVB (7763): ivtv: add tuner support for the AverMedia M116
  V4L/DVB (7762): ivtv: fix tuner detection for PAL-N/Nc
  V4L/DVB (7761): ivtv: increase the DMA timeout from 100 to 300 ms
  V4L/DVB (7759): ivtv: increase version number to 1.2.1
  ...

Documentation/video4linux/CARDLIST.saa7134

@@ -128,7 +128,7 @@
 127 -> Beholder BeholdTV 507 FM/RDS / BeholdTV 509 FM [0000:5071,0000:507B,5ace:5070,5ace:5090]
 128 -> Beholder BeholdTV Columbus TVFM          [0000:5201]
 129 -> Beholder BeholdTV 607 / BeholdTV 609     [5ace:6070,5ace:6071,5ace:6072,5ace:6073,5ace:6090,5ace:6091,5ace:6092,5ace:6093]
-130 -> Beholder BeholdTV M6 / BeholdTV M6 Extra [5ace:6190,5ace:6193]
+130 -> Beholder BeholdTV M6 / BeholdTV M6 Extra [5ace:6190,5ace:6193,5ace:6191]
 131 -> Twinhan Hybrid DTV-DVB 3056 PCI          [1822:0022]
 132 -> Genius TVGO AM11MCE
 133 -> NXP Snake DVB-S reference design
@@ -140,3 +140,4 @@
 139 -> Compro VideoMate T750                    [185b:c900]
 140 -> Avermedia DVB-S Pro A700                 [1461:a7a1]
 141 -> Avermedia DVB-S Hybrid+FM A700           [1461:a7a2]
+142 -> Beholder BeholdTV H6                     [5ace:6290]

Documentation/video4linux/cx18.txt

+Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
+encoder chip:
+
+1) The only hardware currently supported is the Hauppauge HVR-1600.
+
+2) Some people have problems getting the i2c bus to work. Cause unknown.
+   The symptom is that the eeprom cannot be read and the card is
+   unusable.
+
+3) The audio from the analog tuner is mono only. Probably caused by
+   incorrect audio register information in the datasheet. We are
+   waiting for updated information from Conexant.
+
+4) VBI (raw or sliced) has not yet been implemented.
+
+5) MPEG indexing is not yet implemented.
+
+6) The driver is still a bit rough around the edges, this should
+   improve over time.
+
+
+Firmware:
+
+The firmware needs to be extracted from the Windows Hauppauge HVR-1600
+driver, available here:
+
+http://hauppauge.lightpath.net/software/install_cd/hauppauge_cd_3.4d1.zip
+
+Unzip, then copy the following files to the firmware directory
+and rename them as follows:
+
+Drivers/Driver18/hcw18apu.rom -> v4l-cx23418-apu.fw
+Drivers/Driver18/hcw18enc.rom -> v4l-cx23418-cpu.fw
+Drivers/Driver18/hcw18mlC.rom -> v4l-cx23418-dig.fw

drivers/media/Kconfig

@@ -5,16 +5,20 @@
 menu "Multimedia devices"
 	depends on HAS_IOMEM
 
+comment "Multimedia core support"
+
+#
+# V4L core and enabled API's
+#
+
 config VIDEO_DEV
 	tristate "Video For Linux"
 	---help---
-	  Support for audio/video capture and overlay devices and FM radio
-	  cards. The exact capabilities of each device vary.
+	  V4L core support for video capture and overlay devices, webcams and
+	  AM/FM radio cards.
 
 	  This kernel includes support for the new Video for Linux Two API,
-	  (V4L2) as well as the original system. Drivers and applications
-	  need to be rewritten to use V4L2, but drivers for popular cards
-	  and applications for most video capture functions already exist.
+	  (V4L2).
 
 	  Additional info and docs are available on the web at
 	  <http://linuxtv.org>
@@ -36,8 +40,11 @@ config VIDEO_ALLOW_V4L1
 	default VIDEO_DEV && VIDEO_V4L2_COMMON
 	select VIDEO_V4L1_COMPAT
 	---help---
-	  Enables a compatibility API used by most V4L2 devices to allow
-	  its usage with legacy applications that supports only V4L1 api.
+	  Enables drivers based on the legacy V4L1 API.
+
+	  This api were developed to be used at Kernel 2.2 and 2.4, but
+	  lacks support for several video standards. There are several
+	  drivers at kernel that still depends on it.
 
 	  If you are unsure as to whether this is required, answer Y.
 
@@ -46,9 +53,8 @@ config VIDEO_V4L1_COMPAT
 	depends on VIDEO_DEV
 	default VIDEO_DEV
 	---help---
-	  This api were developed to be used at Kernel 2.2 and 2.4, but
-	  lacks support for several video standards. There are several
-	  drivers at kernel that still depends on it.
+	  Enables a compatibility API used by most V4L2 devices to allow
+	  its usage with legacy applications that supports only V4L1 api.
 
 	  Documentation for the original API is included in the file
 	  <Documentation/video4linux/API.html>.
@@ -58,135 +64,57 @@ config VIDEO_V4L1_COMPAT
 
 	  If you are unsure as to whether this is required, answer Y.
 
-config VIDEO_V4L2
-	tristate
-	depends on VIDEO_DEV && VIDEO_V4L2_COMMON
-	default VIDEO_DEV && VIDEO_V4L2_COMMON
-
-config VIDEO_V4L1
-	tristate
-	depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
-	default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
-
-source "drivers/media/video/Kconfig"
-
-source "drivers/media/radio/Kconfig"
-
-source "drivers/media/dvb/Kconfig"
-
-source "drivers/media/common/Kconfig"
+#
+# DVB Core
+#
 
-config VIDEO_TUNER
-	tristate
-	depends on I2C
-	select TUNER_XC2028 if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_MT20XX if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_TDA8290 if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_TEA5761 if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_TEA5767 if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_SIMPLE if !VIDEO_TUNER_CUSTOMIZE
-	select TUNER_TDA9887 if !VIDEO_TUNER_CUSTOMIZE
-
-menuconfig VIDEO_TUNER_CUSTOMIZE
-	bool "Customize analog tuner modules to build"
-	depends on VIDEO_TUNER
+config DVB_CORE
+	tristate "DVB for Linux"
+	depends on NET && INET
+	select CRC32
 	help
-	  This allows the user to deselect tuner drivers unnecessary
-	  for their hardware from the build. Use this option with care
-	  as deselecting tuner drivers which are in fact necessary will
-	  result in V4L devices which cannot be tuned due to lack of
-	  driver support
+	  DVB core utility functions for device handling, software fallbacks etc.
 
-	  If unsure say N.
-
-if VIDEO_TUNER_CUSTOMIZE
-
-config TUNER_XC2028
-	tristate "XCeive xc2028/xc3028 tuners"
-	depends on I2C && FW_LOADER
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for the xc2028/xc3028 tuners.
+	  Enable this if you own a DVB/ATSC adapter and want to use it or if
+	  you compile Linux for a digital SetTopBox.
 
-config TUNER_MT20XX
-	tristate "Microtune 2032 / 2050 tuners"
-	depends on I2C
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for the MT2032 / MT2050 tuner.
-
-config TUNER_TDA8290
-	tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo"
-	depends on I2C
-	select DVB_TDA827X
-	select DVB_TDA18271
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for Philips TDA8290+8275(a) tuner.
+	  Say Y when you have a DVB or an ATSC card and want to use it.
 
-config TUNER_TEA5761
-	tristate "TEA 5761 radio tuner (EXPERIMENTAL)"
-	depends on I2C && EXPERIMENTAL
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for the Philips TEA5761 radio tuner.
+	  API specs and user tools are available from <http://www.linuxtv.org/>.
 
-config TUNER_TEA5767
-	tristate "TEA 5767 radio tuner"
-	depends on I2C
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for the Philips TEA5767 radio tuner.
+	  Please report problems regarding this support to the LinuxDVB
+	  mailing list.
 
-config TUNER_SIMPLE
-	tristate "Simple tuner support"
-	depends on I2C
-	select TUNER_TDA9887
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for various simple tuners.
+	  If unsure say N.
 
-config TUNER_TDA9887
-	tristate "TDA 9885/6/7 analog IF demodulator"
-	depends on I2C
-	default m if VIDEO_TUNER_CUSTOMIZE
-	help
-	  Say Y here to include support for Philips TDA9885/6/7
-	  analog IF demodulator.
+config VIDEO_MEDIA
+	tristate
+	default DVB_CORE || VIDEO_DEV
+	depends on DVB_CORE || VIDEO_DEV
 
-endif # VIDEO_TUNER_CUSTOMIZE
+comment "Multimedia drivers"
 
-config VIDEOBUF_GEN
-	tristate
+source "drivers/media/common/Kconfig"
 
-config VIDEOBUF_DMA_SG
-	depends on HAS_DMA
-	select VIDEOBUF_GEN
-	tristate
+#
+# Tuner drivers for DVB and V4L
+#
 
-config VIDEOBUF_VMALLOC
-	select VIDEOBUF_GEN
-	tristate
+source "drivers/media/common/tuners/Kconfig"
 
-config VIDEOBUF_DVB
-	tristate
-	select VIDEOBUF_GEN
-	select VIDEOBUF_DMA_SG
+#
+# Video/Radio/Hybrid adapters
+#
 
-config VIDEO_BTCX
-	tristate
+source "drivers/media/video/Kconfig"
 
-config VIDEO_IR_I2C
-	tristate
+source "drivers/media/radio/Kconfig"
 
-config VIDEO_IR
-	tristate
-	depends on INPUT
-	select VIDEO_IR_I2C if I2C
+#
+# DVB adapters
+#
 
-config VIDEO_TVEEPROM
-	tristate
-	depends on I2C
+source "drivers/media/dvb/Kconfig"
 
 config DAB
 	boolean "DAB adapters"

drivers/media/Makefile

@@ -2,10 +2,10 @@
 # Makefile for the kernel multimedia device drivers.
 #
 
-obj-y := common/
-obj-y += video/
+obj-$(CONFIG_VIDEO_MEDIA) += common/
+
+# Since hybrid devices are here, should be compiled if DVB and/or V4L
+obj-$(CONFIG_VIDEO_MEDIA) += video/
+
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
-ifeq ($(CONFIG_DVB_CORE),)
-  obj-$(CONFIG_VIDEO_TUNER)  += dvb/frontends/
-endif

drivers/media/common/tuners/Kconfig

+config MEDIA_ATTACH
+	bool "Load and attach frontend driver modules as needed"
+	depends on DVB_CORE
+	depends on MODULES
+	help
+	  Remove the static dependency of DVB card drivers on all
+	  frontend modules for all possible card variants. Instead,
+	  allow the card drivers to only load the frontend modules
+	  they require. This saves several KBytes of memory.
+
+	  Note: You will need module-init-tools v3.2 or later for this feature.
+
+	  If unsure say Y.
+
+config MEDIA_TUNER
+	tristate
+	default DVB_CORE || VIDEO_DEV
+	depends on DVB_CORE || VIDEO_DEV
+	select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_TEA5761 if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_TEA5767 if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+	select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMIZE
+
+menuconfig MEDIA_TUNER_CUSTOMIZE
+	bool "Customize analog and hybrid tuner modules to build"
+	depends on MEDIA_TUNER
+	help
+	  This allows the user to deselect tuner drivers unnecessary
+	  for their hardware from the build. Use this option with care
+	  as deselecting tuner drivers which are in fact necessary will
+	  result in V4L/DVB devices which cannot be tuned due to lack of
+	  driver support
+
+	  If unsure say N.
+
+if MEDIA_TUNER_CUSTOMIZE
+
+config MEDIA_TUNER_SIMPLE
+	tristate "Simple tuner support"
+	depends on I2C
+	select MEDIA_TUNER_TDA9887
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for various simple tuners.
+
+config MEDIA_TUNER_TDA8290
+	tristate "TDA 8290/8295 + 8275(a)/18271 tuner combo"
+	depends on I2C
+	select MEDIA_TUNER_TDA827X
+	select MEDIA_TUNER_TDA18271
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for Philips TDA8290+8275(a) tuner.
+
+config MEDIA_TUNER_TDA827X
+	tristate "Philips TDA827X silicon tuner"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-T silicon tuner module. Say Y when you want to support this tuner.
+
+config MEDIA_TUNER_TDA18271
+	tristate "NXP TDA18271 silicon tuner"
+	depends on I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A silicon tuner module. Say Y when you want to support this tuner.
+
+config MEDIA_TUNER_TDA9887
+	tristate "TDA 9885/6/7 analog IF demodulator"
+	depends on I2C
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for Philips TDA9885/6/7
+	  analog IF demodulator.
+
+config MEDIA_TUNER_TEA5761
+	tristate "TEA 5761 radio tuner (EXPERIMENTAL)"
+	depends on I2C && EXPERIMENTAL
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for the Philips TEA5761 radio tuner.
+
+config MEDIA_TUNER_TEA5767
+	tristate "TEA 5767 radio tuner"
+	depends on I2C
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for the Philips TEA5767 radio tuner.
+
+config MEDIA_TUNER_MT20XX
+	tristate "Microtune 2032 / 2050 tuners"
+	depends on I2C
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for the MT2032 / MT2050 tuner.
+
+config MEDIA_TUNER_MT2060
+	tristate "Microtune MT2060 silicon IF tuner"
+	depends on I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A driver for the silicon IF tuner MT2060 from Microtune.
+
+config MEDIA_TUNER_MT2266
+	tristate "Microtune MT2266 silicon tuner"
+	depends on I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A driver for the silicon baseband tuner MT2266 from Microtune.
+
+config MEDIA_TUNER_MT2131
+	tristate "Microtune MT2131 silicon tuner"
+	depends on I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A driver for the silicon baseband tuner MT2131 from Microtune.
+
+config MEDIA_TUNER_QT1010
+	tristate "Quantek QT1010 silicon tuner"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A driver for the silicon tuner QT1010 from Quantek.
+
+config MEDIA_TUNER_XC2028
+	tristate "XCeive xc2028/xc3028 tuners"
+	depends on I2C && FW_LOADER
+	default m if MEDIA_TUNER_CUSTOMIZE
+	help
+	  Say Y here to include support for the xc2028/xc3028 tuners.
+
+config MEDIA_TUNER_XC5000
+	tristate "Xceive XC5000 silicon tuner"
+	depends on I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A driver for the silicon tuner XC5000 from Xceive.
+	  This device is only used inside a SiP called togther with a
+	  demodulator for now.
+
+endif # MEDIA_TUNER_CUSTOMIZE

drivers/media/common/tuners/Makefile

+#
+# Makefile for common V4L/DVB tuners
+#
+
+tda18271-objs := tda18271-maps.o tda18271-common.o tda18271-fe.o
+
+obj-$(CONFIG_MEDIA_TUNER_XC2028) += tuner-xc2028.o
+obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-simple.o
+# tuner-types will be merged into tuner-simple, in the future
+obj-$(CONFIG_MEDIA_TUNER_SIMPLE) += tuner-types.o
+obj-$(CONFIG_MEDIA_TUNER_MT20XX) += mt20xx.o
+obj-$(CONFIG_MEDIA_TUNER_TDA8290) += tda8290.o
+obj-$(CONFIG_MEDIA_TUNER_TEA5767) += tea5767.o
+obj-$(CONFIG_MEDIA_TUNER_TEA5761) += tea5761.o
+obj-$(CONFIG_MEDIA_TUNER_TDA9887) += tda9887.o
+obj-$(CONFIG_MEDIA_TUNER_TDA827X) += tda827x.o
+obj-$(CONFIG_MEDIA_TUNER_TDA18271) += tda18271.o
+obj-$(CONFIG_MEDIA_TUNER_XC5000) += xc5000.o
+obj-$(CONFIG_MEDIA_TUNER_MT2060) += mt2060.o
+obj-$(CONFIG_MEDIA_TUNER_MT2266) += mt2266.o
+obj-$(CONFIG_MEDIA_TUNER_QT1010) += qt1010.o
+obj-$(CONFIG_MEDIA_TUNER_MT2131) += mt2131.o
+
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb/frontends

drivers/media/dvb/frontends/mt2060.h → drivers/media/common/tuners/mt2060.h

@@ -30,7 +30,7 @@ struct mt2060_config {
 	u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
 };
 
-#if defined(CONFIG_DVB_TUNER_MT2060) || (defined(CONFIG_DVB_TUNER_MT2060_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_MT2060) || (defined(CONFIG_MEDIA_TUNER_MT2060_MODULE) && defined(MODULE))
 extern struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1);
 #else
 static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2060_config *cfg, u16 if1)
@@ -38,6 +38,6 @@ static inline struct dvb_frontend * mt2060_attach(struct dvb_frontend *fe, struc
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TUNER_MT2060
+#endif // CONFIG_MEDIA_TUNER_MT2060
 
 #endif

drivers/media/video/mt20xx.h → drivers/media/common/tuners/mt20xx.h

@@ -20,7 +20,7 @@
 #include <linux/i2c.h>
 #include "dvb_frontend.h"
 
-#if defined(CONFIG_TUNER_MT20XX) || (defined(CONFIG_TUNER_MT20XX_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_MT20XX) || (defined(CONFIG_MEDIA_TUNER_MT20XX_MODULE) && defined(MODULE))
 extern struct dvb_frontend *microtune_attach(struct dvb_frontend *fe,
 					     struct i2c_adapter* i2c_adap,
 					     u8 i2c_addr);

drivers/media/dvb/frontends/mt2131.h → drivers/media/common/tuners/mt2131.h

@@ -30,7 +30,7 @@ struct mt2131_config {
 	u8 clock_out; /* 0 = off, 1 = CLK/4, 2 = CLK/2, 3 = CLK/1 */
 };
 
-#if defined(CONFIG_DVB_TUNER_MT2131) || (defined(CONFIG_DVB_TUNER_MT2131_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_MT2131) || (defined(CONFIG_MEDIA_TUNER_MT2131_MODULE) && defined(MODULE))
 extern struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
 					  struct i2c_adapter *i2c,
 					  struct mt2131_config *cfg,
@@ -44,7 +44,7 @@ static inline struct dvb_frontend* mt2131_attach(struct dvb_frontend *fe,
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif /* CONFIG_DVB_TUNER_MT2131 */
+#endif /* CONFIG_MEDIA_TUNER_MT2131 */
 
 #endif /* __MT2131_H__ */
 

drivers/media/dvb/frontends/mt2266.h → drivers/media/common/tuners/mt2266.h

@@ -24,7 +24,7 @@ struct mt2266_config {
 	u8 i2c_address;
 };
 
-#if defined(CONFIG_DVB_TUNER_MT2266) || (defined(CONFIG_DVB_TUNER_MT2266_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_MT2266) || (defined(CONFIG_MEDIA_TUNER_MT2266_MODULE) && defined(MODULE))
 extern struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg);
 #else
 static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct mt2266_config *cfg)
@@ -32,6 +32,6 @@ static inline struct dvb_frontend * mt2266_attach(struct dvb_frontend *fe, struc
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TUNER_MT2266
+#endif // CONFIG_MEDIA_TUNER_MT2266
 
 #endif

drivers/media/dvb/frontends/qt1010.h → drivers/media/common/tuners/qt1010.h

@@ -36,7 +36,7 @@ struct qt1010_config {
  * @param cfg  tuner hw based configuration
  * @return fe  pointer on success, NULL on failure
  */
-#if defined(CONFIG_DVB_TUNER_QT1010) || (defined(CONFIG_DVB_TUNER_QT1010_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_QT1010) || (defined(CONFIG_MEDIA_TUNER_QT1010_MODULE) && defined(MODULE))
 extern struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
 					  struct i2c_adapter *i2c,
 					  struct qt1010_config *cfg);
@@ -48,6 +48,6 @@ static inline struct dvb_frontend *qt1010_attach(struct dvb_frontend *fe,
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TUNER_QT1010
+#endif // CONFIG_MEDIA_TUNER_QT1010
 
 #endif

drivers/media/dvb/frontends/tda18271.h → drivers/media/common/tuners/tda18271.h

@@ -81,7 +81,7 @@ struct tda18271_config {
 	unsigned int small_i2c:1;
 };
 
-#if defined(CONFIG_DVB_TDA18271) || (defined(CONFIG_DVB_TDA18271_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TDA18271) || (defined(CONFIG_MEDIA_TUNER_TDA18271_MODULE) && defined(MODULE))
 extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
 					    struct i2c_adapter *i2c,
 					    struct tda18271_config *cfg);

drivers/media/dvb/frontends/tda827x.h → drivers/media/common/tuners/tda827x.h

@@ -51,7 +51,7 @@ struct tda827x_config
  * @param cfg optional callback function pointers.
  * @return FE pointer on success, NULL on failure.
  */
-#if defined(CONFIG_DVB_TDA827X) || (defined(CONFIG_DVB_TDA827X_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TDA827X) || (defined(CONFIG_MEDIA_TUNER_TDA827X_MODULE) && defined(MODULE))
 extern struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe, int addr,
 					   struct i2c_adapter *i2c,
 					   struct tda827x_config *cfg);
@@ -64,6 +64,6 @@ static inline struct dvb_frontend* tda827x_attach(struct dvb_frontend *fe,
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TDA827X
+#endif // CONFIG_MEDIA_TUNER_TDA827X
 
 #endif // __DVB_TDA827X_H__

drivers/media/video/tda8290.c → drivers/media/common/tuners/tda8290.c

@@ -578,16 +578,16 @@ static int tda829x_find_tuner(struct dvb_frontend *fe)
 
 	if ((data == 0x83) || (data == 0x84)) {
 		priv->ver |= TDA18271;
-		tda18271_attach(fe, priv->tda827x_addr,
-				priv->i2c_props.adap,
-				&tda829x_tda18271_config);
+		dvb_attach(tda18271_attach, fe, priv->tda827x_addr,
+			   priv->i2c_props.adap, &tda829x_tda18271_config);
 	} else {
 		if ((data & 0x3c) == 0)
 			priv->ver |= TDA8275;
 		else
 			priv->ver |= TDA8275A;
 
-		tda827x_attach(fe, priv->tda827x_addr, priv->i2c_props.adap, &priv->cfg);
+		dvb_attach(tda827x_attach, fe, priv->tda827x_addr,
+			   priv->i2c_props.adap, &priv->cfg);
 		priv->cfg.switch_addr = priv->i2c_props.addr;
 	}
 	if (fe->ops.tuner_ops.init)

drivers/media/video/tda8290.h → drivers/media/common/tuners/tda8290.h

@@ -29,7 +29,7 @@ struct tda829x_config {
 #define TDA829X_DONT_PROBE  1
 };
 
-#if defined(CONFIG_TUNER_TDA8290) || (defined(CONFIG_TUNER_TDA8290_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TDA8290) || (defined(CONFIG_MEDIA_TUNER_TDA8290_MODULE) && defined(MODULE))
 extern int tda829x_probe(struct i2c_adapter *i2c_adap, u8 i2c_addr);
 
 extern struct dvb_frontend *tda829x_attach(struct dvb_frontend *fe,

drivers/media/video/tda9887.h → drivers/media/common/tuners/tda9887.h

@@ -21,7 +21,7 @@
 #include "dvb_frontend.h"
 
 /* ------------------------------------------------------------------------ */
-#if defined(CONFIG_TUNER_TDA9887) || (defined(CONFIG_TUNER_TDA9887_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TDA9887) || (defined(CONFIG_MEDIA_TUNER_TDA9887_MODULE) && defined(MODULE))
 extern struct dvb_frontend *tda9887_attach(struct dvb_frontend *fe,
 					   struct i2c_adapter *i2c_adap,
 					   u8 i2c_addr);

drivers/media/video/tea5761.h → drivers/media/common/tuners/tea5761.h

@@ -20,7 +20,7 @@
 #include <linux/i2c.h>
 #include "dvb_frontend.h"
 
-#if defined(CONFIG_TUNER_TEA5761) || (defined(CONFIG_TUNER_TEA5761_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TEA5761) || (defined(CONFIG_MEDIA_TUNER_TEA5761_MODULE) && defined(MODULE))
 extern int tea5761_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
 
 extern struct dvb_frontend *tea5761_attach(struct dvb_frontend *fe,

drivers/media/video/tea5767.h → drivers/media/common/tuners/tea5767.h

@@ -39,7 +39,7 @@ struct tea5767_ctrl {
 	enum tea5767_xtal	xtal_freq;
 };
 
-#if defined(CONFIG_TUNER_TEA5767) || (defined(CONFIG_TUNER_TEA5767_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_TEA5767) || (defined(CONFIG_MEDIA_TUNER_TEA5767_MODULE) && defined(MODULE))
 extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
 
 extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,

drivers/media/video/tuner-simple.h → drivers/media/common/tuners/tuner-simple.h

@@ -20,7 +20,7 @@
 #include <linux/i2c.h>
 #include "dvb_frontend.h"
 
-#if defined(CONFIG_TUNER_SIMPLE) || (defined(CONFIG_TUNER_SIMPLE_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_SIMPLE) || (defined(CONFIG_MEDIA_TUNER_SIMPLE_MODULE) && defined(MODULE))
 extern struct dvb_frontend *simple_tuner_attach(struct dvb_frontend *fe,
 						struct i2c_adapter *i2c_adap,
 						u8 i2c_addr,

drivers/media/video/tuner-xc2028.h → drivers/media/common/tuners/tuner-xc2028.h

@@ -47,7 +47,7 @@ struct xc2028_config {
 #define XC2028_TUNER_RESET	0
 #define XC2028_RESET_CLK	1
 
-#if defined(CONFIG_TUNER_XC2028) || (defined(CONFIG_TUNER_XC2028_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_XC2028) || (defined(CONFIG_MEDIA_TUNER_XC2028_MODULE) && defined(MODULE))
 extern struct dvb_frontend *xc2028_attach(struct dvb_frontend *fe,
 					  struct xc2028_config *cfg);
 #else

drivers/media/dvb/frontends/xc5000.h → drivers/media/common/tuners/xc5000.h

@@ -45,8 +45,8 @@ struct xc5000_config {
 /* xc5000 callback command */
 #define XC5000_TUNER_RESET		0
 
-#if defined(CONFIG_DVB_TUNER_XC5000) || \
-    (defined(CONFIG_DVB_TUNER_XC5000_MODULE) && defined(MODULE))
+#if defined(CONFIG_MEDIA_TUNER_XC5000) || \
+    (defined(CONFIG_MEDIA_TUNER_XC5000_MODULE) && defined(MODULE))
 extern struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
 					  struct i2c_adapter *i2c,
 					  struct xc5000_config *cfg);
@@ -58,6 +58,6 @@ static inline struct dvb_frontend* xc5000_attach(struct dvb_frontend *fe,
 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
 	return NULL;
 }
-#endif // CONFIG_DVB_TUNER_XC5000
+#endif // CONFIG_MEDIA_TUNER_XC5000
 
 #endif // __XC5000_H__

drivers/media/dvb/Kconfig

 #
-# Multimedia device configuration
+# DVB device configuration
 #
 
-source "drivers/media/dvb/dvb-core/Kconfig"
-
 menuconfig DVB_CAPTURE_DRIVERS
 	bool "DVB/ATSC adapters"
 	depends on DVB_CORE

drivers/media/dvb/b2c2/Kconfig

@@ -9,7 +9,7 @@ config DVB_B2C2_FLEXCOP
 	select DVB_STV0297 if !DVB_FE_CUSTOMISE
 	select DVB_BCM3510 if !DVB_FE_CUSTOMISE
 	select DVB_LGDT330X if !DVB_FE_CUSTOMISE
-	select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE
 	select DVB_S5H1420 if !DVB_FE_CUSTOMISE
 	select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
 	select DVB_ISL6421 if !DVB_FE_CUSTOMISE

drivers/media/dvb/b2c2/Makefile

@@ -14,4 +14,4 @@ b2c2-flexcop-usb-objs = flexcop-usb.o
 obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
-EXTRA_CFLAGS += -Idrivers/media/video/
+EXTRA_CFLAGS += -Idrivers/media/common/tuners/

drivers/media/dvb/bt8xx/Kconfig

@@ -8,7 +8,7 @@ config DVB_BT8XX
 	select DVB_OR51211 if !DVB_FE_CUSTOMISE
 	select DVB_LGDT330X if !DVB_FE_CUSTOMISE
 	select DVB_ZL10353 if !DVB_FE_CUSTOMISE
-	select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE
 	select FW_LOADER
 	help
 	  Support for PCI cards based on the Bt8xx PCI bridge. Examples are

drivers/media/dvb/bt8xx/Makefile

@@ -3,4 +3,4 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
 EXTRA_CFLAGS += -Idrivers/media/video/bt8xx
-EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/common/tuners

drivers/media/dvb/bt8xx/dst.c

@@ -1714,7 +1714,7 @@ static void dst_release(struct dvb_frontend *fe)
 	struct dst_state *state = fe->demodulator_priv;
 	if (state->dst_ca) {
 		dvb_unregister_device(state->dst_ca);
-#ifdef CONFIG_DVB_CORE_ATTACH
+#ifdef CONFIG_MEDIA_ATTACH
 		symbol_put(dst_ca_attach);
 #endif
 	}

drivers/media/dvb/dvb-core/Kconfig

-config DVB_CORE
-	tristate "DVB for Linux"
-	depends on NET && INET
-	select CRC32
-	help
-	  Support Digital Video Broadcasting hardware.  Enable this if you
-	  own a DVB adapter and want to use it or if you compile Linux for
-	  a digital SetTopBox.
-
-	  DVB core utility functions for device handling, software fallbacks etc.
-	  Say Y when you have a DVB card and want to use it. Say Y if your want
-	  to build your drivers outside the kernel, but need the DVB core. All
-	  in-kernel drivers will select this automatically if needed.
-
-	  API specs and user tools are available from <http://www.linuxtv.org/>.
-
-	  Please report problems regarding this driver to the LinuxDVB
-	  mailing list.
-
-	  If unsure say N.
-
-config DVB_CORE_ATTACH
-	bool "Load and attach frontend modules as needed"
-	depends on DVB_CORE
-	depends on MODULES
-	help
-	  Remove the static dependency of DVB card drivers on all
-	  frontend modules for all possible card variants. Instead,
-	  allow the card drivers to only load the frontend modules
-	  they require. This saves several KBytes of memory.
-
-	  Note: You will need module-init-tools v3.2 or later for this feature.
-
-	  If unsure say Y.

drivers/media/dvb/dvb-core/dvb_frontend.c

@@ -1189,7 +1189,7 @@ int dvb_unregister_frontend(struct dvb_frontend* fe)
 }
 EXPORT_SYMBOL(dvb_unregister_frontend);
 
-#ifdef CONFIG_DVB_CORE_ATTACH
+#ifdef CONFIG_MEDIA_ATTACH
 void dvb_frontend_detach(struct dvb_frontend* fe)
 {
 	void *ptr;

drivers/media/dvb/dvb-core/dvbdev.h

@@ -115,7 +115,7 @@ extern int dvb_usercopy(struct inode *inode, struct file *file,
 			    unsigned int cmd, void *arg));
 
 /** generic DVB attach function. */
-#ifdef CONFIG_DVB_CORE_ATTACH
+#ifdef CONFIG_MEDIA_ATTACH
 #define dvb_attach(FUNCTION, ARGS...) ({ \
 	void *__r = NULL; \
 	typeof(&FUNCTION) __a = symbol_request(FUNCTION); \

drivers/media/dvb/dvb-usb/Kconfig

@@ -25,7 +25,7 @@ config DVB_USB_A800
 	tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver.
@@ -35,7 +35,7 @@ config DVB_USB_DIBUSB_MB
 	depends on DVB_USB
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	select DVB_DIB3000MB
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
 	help
 	  Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-B demodulator.
@@ -56,7 +56,7 @@ config DVB_USB_DIBUSB_MC
 	tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)"
 	depends on DVB_USB
 	select DVB_DIB3000MC
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
 	help
 	  Support for USB2.0 DVB-T receivers based on reference designs made by
 	  DiBcom (<http://www.dibcom.fr>) equipped with a DiB3000M-C/P demodulator.
@@ -73,8 +73,8 @@ config DVB_USB_DIB0700
 	select DVB_DIB7000P
 	select DVB_DIB7000M
 	select DVB_DIB3000MC
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
-	select DVB_TUNER_MT2266 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2266 if !DVB_FE_CUSTOMISE
 	select DVB_TUNER_DIB0070
 	help
 	  Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The
@@ -93,7 +93,7 @@ config DVB_USB_UMT_010
 	depends on DVB_USB
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	select DVB_DIB3000MC
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver.
 
@@ -105,7 +105,7 @@ config DVB_USB_CXUSB
 	select DVB_LGDT330X if !DVB_FE_CUSTOMISE
 	select DVB_MT352 if !DVB_FE_CUSTOMISE
 	select DVB_ZL10353 if !DVB_FE_CUSTOMISE
-	select TUNER_SIMPLE if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_SIMPLE if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the Conexant USB2.0 hybrid reference design.
 	  Currently, only DVB and ATSC modes are supported, analog mode
@@ -118,7 +118,7 @@ config DVB_USB_M920X
 	tristate "Uli m920x DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_MT352 if !DVB_FE_CUSTOMISE
-	select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver.
 	  Currently, only devices with a product id of
@@ -129,7 +129,7 @@ config DVB_USB_GL861
 	tristate "Genesys Logic GL861 USB2.0 support"
 	depends on DVB_USB
 	select DVB_ZL10353 if !DVB_FE_CUSTOMISE
-	select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0
 	  receiver with USB ID 0db0:5581.
@@ -138,7 +138,7 @@ config DVB_USB_AU6610
 	tristate "Alcor Micro AU6610 USB2.0 support"
 	depends on DVB_USB
 	select DVB_ZL10353 if !DVB_FE_CUSTOMISE
-	select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver.
 
@@ -190,7 +190,7 @@ config DVB_USB_NOVA_T_USB2
 	tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support"
 	depends on DVB_USB
 	select DVB_DIB3000MC
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
 	select DVB_PLL if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver.
@@ -227,8 +227,8 @@ config DVB_USB_OPERA1
 config DVB_USB_AF9005
 	tristate "Afatech AF9005 DVB-T USB1.1 support"
 	depends on DVB_USB && EXPERIMENTAL
-	select DVB_TUNER_MT2060 if !DVB_FE_CUSTOMISE
-	select DVB_TUNER_QT1010 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_MT2060 if !DVB_FE_CUSTOMISE
+	select MEDIA_TUNER_QT1010 if !DVB_FE_CUSTOMISE
 	help
 	  Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver
 	  and the TerraTec Cinergy T USB XE (Rev.1)

drivers/media/dvb/dvb-usb/Makefile

@@ -63,5 +63,5 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/
 # due to tuner-xc3028
-EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/common/tuners
 

drivers/media/dvb/frontends/Kconfig

@@ -15,22 +15,36 @@ config DVB_FE_CUSTOMISE
 comment "DVB-S (satellite) frontends"
 	depends on DVB_CORE
 
-config DVB_STV0299
-	tristate "ST STV0299 based"
+config DVB_CX24110
+	tristate "Conexant CX24110 based"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
-config DVB_CX24110
-	tristate "Conexant CX24110 based"
+config DVB_CX24123
+	tristate "Conexant CX24123 based"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
-config DVB_CX24123
-	tristate "Conexant CX24123 based"
+config DVB_MT312
+	tristate "Zarlink VP310/MT312 based"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S tuner module. Say Y when you want to support this frontend.
+
+config DVB_S5H1420
+	tristate "Samsung S5H1420 based"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S tuner module. Say Y when you want to support this frontend.
+
+config DVB_STV0299
+	tristate "ST STV0299 based"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
@@ -43,8 +57,8 @@ config DVB_TDA8083
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
-config DVB_MT312
-	tristate "Zarlink VP310/MT312 based"
+config DVB_TDA10086
+	tristate "Philips TDA10086 based"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
@@ -57,19 +71,26 @@ config DVB_VES1X93
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
-config DVB_S5H1420
-	tristate "Samsung S5H1420 based"
+config DVB_TUNER_ITD1000
+	tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
 	  A DVB-S tuner module. Say Y when you want to support this frontend.
 
-config DVB_TDA10086
-	tristate "Philips TDA10086 based"
+config DVB_TDA826X
+	tristate "Philips TDA826X silicon tuner"
 	depends on DVB_CORE && I2C
 	default m if DVB_FE_CUSTOMISE
 	help
-	  A DVB-S tuner module. Say Y when you want to support this frontend.
+	  A DVB-S silicon tuner module. Say Y when you want to support this tuner.
+
+config DVB_TUA6100
+	tristate "Infineon TUA6100 PLL"
+	depends on DVB_CORE && I2C
+	default m if DVB_FE_CUSTOMISE
+	help
+	  A DVB-S PLL chip.
 
 comment "DVB-T (terrestrial) frontends"
 	depends on DVB_CORE
@@ -315,7 +336,7 @@ config DVB_S5H1411
 	  An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
 	  to support this frontend.
 
-comment "Tuners/PLL support"
+comment "Digital terrestrial only tuners/PLL"
 	depends on DVB_CORE
 
 config DVB_PLL
@@ -326,55 +347,6 @@ config DVB_PLL
 	  This module drives a number of tuners based on PLL chips with a
 	  common I2C interface. Say Y when you want to support these tuners.
 
-config DVB_TDA826X
-	tristate "Philips TDA826X silicon tuner"
-	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A DVB-S silicon tuner module. Say Y when you want to support this tuner.
-
-config DVB_TDA827X
-	tristate "Philips TDA827X silicon tuner"
-	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A DVB-T silicon tuner module. Say Y when you want to support this tuner.
-
-config DVB_TDA18271
-	tristate "NXP TDA18271 silicon tuner"
-	depends on I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A silicon tuner module. Say Y when you want to support this tuner.
-
-config DVB_TUNER_QT1010
-	tristate "Quantek QT1010 silicon tuner"
-	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A driver for the silicon tuner QT1010 from Quantek.
-
-config DVB_TUNER_MT2060
-	tristate "Microtune MT2060 silicon IF tuner"
-	depends on I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A driver for the silicon IF tuner MT2060 from Microtune.
-
-config DVB_TUNER_MT2266
-	tristate "Microtune MT2266 silicon tuner"
-	depends on I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A driver for the silicon baseband tuner MT2266 from Microtune.
-
-config DVB_TUNER_MT2131
-	tristate "Microtune MT2131 silicon tuner"
-	depends on I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A driver for the silicon baseband tuner MT2131 from Microtune.
-
 config DVB_TUNER_DIB0070
 	tristate "DiBcom DiB0070 silicon base-band tuner"
 	depends on I2C
@@ -384,21 +356,7 @@ config DVB_TUNER_DIB0070
 	  This device is only used inside a SiP called togther with a
 	  demodulator for now.
 
-config DVB_TUNER_XC5000
-	tristate "Xceive XC5000 silicon tuner"
-	depends on I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A driver for the silicon tuner XC5000 from Xceive.
-	  This device is only used inside a SiP called togther with a
-	  demodulator for now.
-
-config DVB_TUNER_ITD1000
-	tristate "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
-	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
-
-comment "Miscellaneous devices"
+comment "SEC control devices for DVB-S"
 	depends on DVB_CORE
 
 config DVB_LNBP21
@@ -422,11 +380,4 @@ config DVB_ISL6421
 	help
 	  An SEC control chip.
 
-config DVB_TUA6100
-	tristate "TUA6100 PLL"
-	depends on DVB_CORE && I2C
-	default m if DVB_FE_CUSTOMISE
-	help
-	  A DVBS PLL chip.
-
 endmenu

drivers/media/dvb/frontends/Makefile

@@ -3,9 +3,7 @@
 #
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/
-EXTRA_CFLAGS += -Idrivers/media/video/
-
-tda18271-objs := tda18271-tables.o tda18271-common.o tda18271-fe.o
+EXTRA_CFLAGS += -Idrivers/media/common/tuners/
 
 obj-$(CONFIG_DVB_PLL) += dvb-pll.o
 obj-$(CONFIG_DVB_STV0299) += stv0299.o
@@ -42,16 +40,9 @@ obj-$(CONFIG_DVB_ISL6405) += isl6405.o
 obj-$(CONFIG_DVB_ISL6421) += isl6421.o
 obj-$(CONFIG_DVB_TDA10086) += tda10086.o
 obj-$(CONFIG_DVB_TDA826X) += tda826x.o
-obj-$(CONFIG_DVB_TDA827X) += tda827x.o
-obj-$(CONFIG_DVB_TDA18271) += tda18271.o
-obj-$(CONFIG_DVB_TUNER_MT2060) += mt2060.o
-obj-$(CONFIG_DVB_TUNER_MT2266) += mt2266.o
 obj-$(CONFIG_DVB_TUNER_DIB0070) += dib0070.o
-obj-$(CONFIG_DVB_TUNER_QT1010) += qt1010.o
 obj-$(CONFIG_DVB_TUA6100) += tua6100.o
-obj-$(CONFIG_DVB_TUNER_MT2131) += mt2131.o
 obj-$(CONFIG_DVB_S5H1409) += s5h1409.o
-obj-$(CONFIG_DVB_TUNER_XC5000) += xc5000.o
 obj-$(CONFIG_DVB_TUNER_ITD1000) += itd1000.o
 obj-$(CONFIG_DVB_AU8522) += au8522.o
 obj-$(CONFIG_DVB_TDA10048) += tda10048.o

drivers/media/dvb/frontends/s5h1420.c

@@ -481,7 +481,7 @@ static void s5h1420_setsymbolrate(struct s5h1420_state* state,
 		val *= 2;
 	do_div(val, (state->fclk / 1000));
 
-	dprintk("symbol rate register: %06llx\n", val);
+	dprintk("symbol rate register: %06llx\n", (unsigned long long)val);
 
 	v = s5h1420_readreg(state, Loop01);
 	s5h1420_writereg(state, Loop01, v & 0x7f);

drivers/media/video/Kconfig

+#
+# Generic video config states
+#
+
+config VIDEO_V4L2
+	tristate
+	depends on VIDEO_DEV && VIDEO_V4L2_COMMON
+	default VIDEO_DEV && VIDEO_V4L2_COMMON
+
+config VIDEO_V4L1
+	tristate
+	depends on VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
+	default VIDEO_DEV && VIDEO_V4L2_COMMON && VIDEO_ALLOW_V4L1
+
+config VIDEOBUF_GEN
+	tristate
+
+config VIDEOBUF_DMA_SG
+	depends on HAS_DMA
+	select VIDEOBUF_GEN
+	tristate
+
+config VIDEOBUF_VMALLOC
+	select VIDEOBUF_GEN
+	tristate
+
+config VIDEOBUF_DVB
+	tristate
+	select VIDEOBUF_GEN
+	select VIDEOBUF_DMA_SG
+
+config VIDEO_BTCX
+	tristate
+
+config VIDEO_IR_I2C
+	tristate
+
+config VIDEO_IR
+	tristate
+	depends on INPUT
+	select VIDEO_IR_I2C if I2C
+
+config VIDEO_TVEEPROM
+	tristate
+	depends on I2C
+
 #
 # Multimedia Video device configuration
 #
@@ -644,7 +690,7 @@ config VIDEO_MXB
 	tristate "Siemens-Nixdorf 'Multimedia eXtension Board'"
 	depends on PCI && VIDEO_V4L1 && I2C
 	select VIDEO_SAA7146_VV
-	select VIDEO_TUNER
+	select MEDIA_TUNER
 	select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO
 	select VIDEO_TDA9840 if VIDEO_HELPER_CHIPS_AUTO
 	select VIDEO_TEA6415C if VIDEO_HELPER_CHIPS_AUTO
@@ -702,6 +748,8 @@ source "drivers/media/video/au0828/Kconfig"
 
 source "drivers/media/video/ivtv/Kconfig"
 
+source "drivers/media/video/cx18/Kconfig"
+
 config VIDEO_M32R_AR
 	tristate "AR devices"
 	depends on M32R && VIDEO_V4L1

drivers/media/video/Makefile

@@ -84,17 +84,7 @@ obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
 obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
 obj-$(CONFIG_TUNER_3036) += tuner-3036.o
 
-obj-$(CONFIG_VIDEO_TUNER) += tuner.o
-
-obj-$(CONFIG_TUNER_XC2028) += tuner-xc2028.o
-obj-$(CONFIG_TUNER_SIMPLE) += tuner-simple.o
-# tuner-types will be merged into tuner-simple, in the future
-obj-$(CONFIG_TUNER_SIMPLE) += tuner-types.o
-obj-$(CONFIG_TUNER_MT20XX) += mt20xx.o
-obj-$(CONFIG_TUNER_TDA8290) += tda8290.o
-obj-$(CONFIG_TUNER_TEA5767) += tea5767.o
-obj-$(CONFIG_TUNER_TEA5761) += tea5761.o
-obj-$(CONFIG_TUNER_TDA9887) += tda9887.o
+obj-$(CONFIG_MEDIA_TUNER) += tuner.o
 
 obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o
 obj-$(CONFIG_VIDEOBUF_DMA_SG) += videobuf-dma-sg.o
@@ -134,6 +124,7 @@ obj-$(CONFIG_USB_VICAM)         += usbvideo/
 obj-$(CONFIG_USB_QUICKCAM_MESSENGER)	+= usbvideo/
 
 obj-$(CONFIG_VIDEO_IVTV) += ivtv/
+obj-$(CONFIG_VIDEO_CX18) += cx18/
 
 obj-$(CONFIG_VIDEO_VIVI) += vivi.o
 obj-$(CONFIG_VIDEO_CX23885) += cx23885/
@@ -147,3 +138,4 @@ obj-$(CONFIG_VIDEO_AU0828) += au0828/
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/common/tuners

drivers/media/video/au0828/Kconfig

@@ -4,7 +4,7 @@ config VIDEO_AU0828
        depends on VIDEO_DEV && I2C && INPUT && DVB_CORE
 	select I2C_ALGOBIT
 	select DVB_AU8522 if !DVB_FE_CUSTOMIZE
-	select DVB_TUNER_XC5000 if !DVB_FE_CUSTOMIZE
+	select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMIZE
 	---help---
 	  This is a video4linux driver for Auvitek's USB device.
 

drivers/media/video/au0828/Makefile

@@ -2,7 +2,7 @@ au0828-objs	:= au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o
 
 obj-$(CONFIG_VIDEO_AU0828) += au0828.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
 

drivers/media/video/bt8xx/Kconfig

@@ -6,7 +6,7 @@ config VIDEO_BT848
 	select VIDEO_BTCX
 	select VIDEOBUF_DMA_SG
 	select VIDEO_IR
-	select VIDEO_TUNER
+	select MEDIA_TUNER
 	select VIDEO_TVEEPROM
 	select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO
 	select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO

drivers/media/video/bt8xx/Makefile

@@ -9,4 +9,5 @@ bttv-objs      :=      bttv-driver.o bttv-cards.o bttv-if.o \
 obj-$(CONFIG_VIDEO_BT848) += bttv.o
 
 EXTRA_CFLAGS += -Idrivers/media/video
+EXTRA_CFLAGS += -Idrivers/media/common/tuners
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core

drivers/media/video/cx18/Kconfig

+config VIDEO_CX18
+	tristate "Conexant cx23418 MPEG encoder support"
+	depends on VIDEO_V4L2 && DVB_CORE && PCI && I2C && EXPERIMENTAL
+	select I2C_ALGOBIT
+	select FW_LOADER
+	select VIDEO_IR
+	select VIDEO_TUNER
+	select VIDEO_TVEEPROM
+	select VIDEO_CX2341X
+	select VIDEO_CS5345
+	select DVB_S5H1409
+	---help---
+	  This is a video4linux driver for Conexant cx23418 based
+	  PCI combo video recorder devices.
+
+	  This is used in devices such as the Hauppauge HVR-1600
+	  cards.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called cx18.

drivers/media/video/cx18/Makefile

+cx18-objs    := cx18-driver.o cx18-cards.o cx18-i2c.o cx18-firmware.o cx18-gpio.o \
+	cx18-queue.o cx18-streams.o cx18-fileops.o cx18-ioctl.o cx18-controls.o \
+	cx18-mailbox.o cx18-vbi.o cx18-audio.o cx18-video.o cx18-irq.o \
+	cx18-av-core.o cx18-av-audio.o cx18-av-firmware.o cx18-av-vbi.o cx18-scb.o \
+	cx18-dvb.o
+
+obj-$(CONFIG_VIDEO_CX18) += cx18.o
+
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
+EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
+EXTRA_CFLAGS += -Idrivers/media/common/tuners

drivers/media/video/cx18/cx18-audio.c

+/*
+ *  cx18 audio-related functions
+ *
+ *  Derived from ivtv-audio.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+#include "cx18-driver.h"
+#include "cx18-i2c.h"
+#include "cx18-cards.h"
+#include "cx18-audio.h"
+
+/* Selects the audio input and output according to the current
+   settings. */
+int cx18_audio_set_io(struct cx18 *cx)
+{
+	struct v4l2_routing route;
+	u32 audio_input;
+	int mux_input;
+
+	/* Determine which input to use */
+	if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
+		audio_input = cx->card->radio_input.audio_input;
+		mux_input = cx->card->radio_input.muxer_input;
+	} else {
+		audio_input =
+			cx->card->audio_inputs[cx->audio_input].audio_input;
+		mux_input =
+			cx->card->audio_inputs[cx->audio_input].muxer_input;
+	}
+
+	/* handle muxer chips */
+	route.input = mux_input;
+	route.output = 0;
+	cx18_i2c_hw(cx, cx->card->hw_muxer, VIDIOC_INT_S_AUDIO_ROUTING, &route);
+
+	route.input = audio_input;
+	return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
+			VIDIOC_INT_S_AUDIO_ROUTING, &route);
+}
+
+void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route)
+{
+	cx18_i2c_hw(cx, cx->card->hw_audio_ctrl,
+			VIDIOC_INT_S_AUDIO_ROUTING, route);
+}
+
+void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq)
+{
+	static u32 freqs[3] = { 44100, 48000, 32000 };
+
+	/* The audio clock of the digitizer must match the codec sample
+	   rate otherwise you get some very strange effects. */
+	if (freq > 2)
+		return;
+	cx18_call_i2c_clients(cx, VIDIOC_INT_AUDIO_CLOCK_FREQ, &freqs[freq]);
+}

drivers/media/video/cx18/cx18-audio.h

+/*
+ *  cx18 audio-related functions
+ *
+ *  Derived from ivtv-audio.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+int cx18_audio_set_io(struct cx18 *cx);
+void cx18_audio_set_route(struct cx18 *cx, struct v4l2_routing *route);
+void cx18_audio_set_audio_clock_freq(struct cx18 *cx, u8 freq);

drivers/media/video/cx18/cx18-av-audio.c

+/*
+ *  cx18 ADEC audio functions
+ *
+ *  Derived from cx25840-audio.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ *  02110-1301, USA.
+ */
+
+#include "cx18-driver.h"
+
+static int set_audclk_freq(struct cx18 *cx, u32 freq)
+{
+	struct cx18_av_state *state = &cx->av_state;
+
+	if (freq != 32000 && freq != 44100 && freq != 48000)
+		return -EINVAL;
+
+	/* common for all inputs and rates */
+	/* SA_MCLK_SEL=1, SA_MCLK_DIV=0x10 */
+	cx18_av_write(cx, 0x127, 0x50);
+
+	if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+		switch (freq) {
+		case 32000:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x1006040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x01bb39ee);
+
+			/* src3/4/6_ctl = 0x0801f77f */
+			cx18_av_write4(cx, 0x900, 0x0801f77f);
+			cx18_av_write4(cx, 0x904, 0x0801f77f);
+			cx18_av_write4(cx, 0x90c, 0x0801f77f);
+			break;
+
+		case 44100:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x1009040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x00ec6bd6);
+
+			/* src3/4/6_ctl = 0x08016d59 */
+			cx18_av_write4(cx, 0x900, 0x08016d59);
+			cx18_av_write4(cx, 0x904, 0x08016d59);
+			cx18_av_write4(cx, 0x90c, 0x08016d59);
+			break;
+
+		case 48000:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x100a040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x0098d6e5);
+
+			/* src3/4/6_ctl = 0x08014faa */
+			cx18_av_write4(cx, 0x900, 0x08014faa);
+			cx18_av_write4(cx, 0x904, 0x08014faa);
+			cx18_av_write4(cx, 0x90c, 0x08014faa);
+			break;
+		}
+	} else {
+		switch (freq) {
+		case 32000:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x1e08040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x012a0869);
+
+			/* src1_ctl = 0x08010000 */
+			cx18_av_write4(cx, 0x8f8, 0x08010000);
+
+			/* src3/4/6_ctl = 0x08020000 */
+			cx18_av_write4(cx, 0x900, 0x08020000);
+			cx18_av_write4(cx, 0x904, 0x08020000);
+			cx18_av_write4(cx, 0x90c, 0x08020000);
+
+			/* SA_MCLK_SEL=1, SA_MCLK_DIV=0x14 */
+			cx18_av_write(cx, 0x127, 0x54);
+			break;
+
+		case 44100:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x1809040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x00ec6bd6);
+
+			/* src1_ctl = 0x08010000 */
+			cx18_av_write4(cx, 0x8f8, 0x080160cd);
+
+			/* src3/4/6_ctl = 0x08020000 */
+			cx18_av_write4(cx, 0x900, 0x08017385);
+			cx18_av_write4(cx, 0x904, 0x08017385);
+			cx18_av_write4(cx, 0x90c, 0x08017385);
+			break;
+
+		case 48000:
+			/* VID_PLL and AUX_PLL */
+			cx18_av_write4(cx, 0x108, 0x180a040f);
+
+			/* AUX_PLL_FRAC */
+			cx18_av_write4(cx, 0x110, 0x0098d6e5);
+
+			/* src1_ctl = 0x08010000 */
+			cx18_av_write4(cx, 0x8f8, 0x08018000);
+
+			/* src3/4/6_ctl = 0x08020000 */
+			cx18_av_write4(cx, 0x900, 0x08015555);
+			cx18_av_write4(cx, 0x904, 0x08015555);
+			cx18_av_write4(cx, 0x90c, 0x08015555);
+			break;
+		}
+	}
+
+	state->audclk_freq = freq;
+
+	return 0;
+}
+
+void cx18_av_audio_set_path(struct cx18 *cx)
+{
+	struct cx18_av_state *state = &cx->av_state;
+
+	/* stop microcontroller */
+	cx18_av_and_or(cx, 0x803, ~0x10, 0);
+
+	/* assert soft reset */
+	cx18_av_and_or(cx, 0x810, ~0x1, 0x01);
+
+	/* Mute everything to prevent the PFFT! */
+	cx18_av_write(cx, 0x8d3, 0x1f);
+
+	if (state->aud_input == CX18_AV_AUDIO_SERIAL) {
+		/* Set Path1 to Serial Audio Input */
+		cx18_av_write4(cx, 0x8d0, 0x01011012);
+
+		/* The microcontroller should not be started for the
+		 * non-tuner inputs: autodetection is specific for
+		 * TV audio. */
+	} else {
+		/* Set Path1 to Analog Demod Main Channel */
+		cx18_av_write4(cx, 0x8d0, 0x1f063870);
+	}
+
+	set_audclk_freq(cx, state->audclk_freq);
+
+	/* deassert soft reset */
+	cx18_av_and_or(cx, 0x810, ~0x1, 0x00);
+
+	if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+		/* When the microcontroller detects the
+		 * audio format, it will unmute the lines */
+		cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
+	}
+}
+
+static int get_volume(struct cx18 *cx)
+{
+	/* Volume runs +18dB to -96dB in 1/2dB steps
+	 * change to fit the msp3400 -114dB to +12dB range */
+
+	/* check PATH1_VOLUME */
+	int vol = 228 - cx18_av_read(cx, 0x8d4);
+	vol = (vol / 2) + 23;
+	return vol << 9;
+}
+
+static void set_volume(struct cx18 *cx, int volume)
+{
+	/* First convert the volume to msp3400 values (0-127) */
+	int vol = volume >> 9;
+	/* now scale it up to cx18_av values
+	 * -114dB to -96dB maps to 0
+	 * this should be 19, but in my testing that was 4dB too loud */
+	if (vol <= 23)
+		vol = 0;
+	else
+		vol -= 23;
+
+	/* PATH1_VOLUME */
+	cx18_av_write(cx, 0x8d4, 228 - (vol * 2));
+}
+
+static int get_bass(struct cx18 *cx)
+{
+	/* bass is 49 steps +12dB to -12dB */
+
+	/* check PATH1_EQ_BASS_VOL */
+	int bass = cx18_av_read(cx, 0x8d9) & 0x3f;
+	bass = (((48 - bass) * 0xffff) + 47) / 48;
+	return bass;
+}
+
+static void set_bass(struct cx18 *cx, int bass)
+{
+	/* PATH1_EQ_BASS_VOL */
+	cx18_av_and_or(cx, 0x8d9, ~0x3f, 48 - (bass * 48 / 0xffff));
+}
+
+static int get_treble(struct cx18 *cx)
+{
+	/* treble is 49 steps +12dB to -12dB */
+
+	/* check PATH1_EQ_TREBLE_VOL */
+	int treble = cx18_av_read(cx, 0x8db) & 0x3f;
+	treble = (((48 - treble) * 0xffff) + 47) / 48;
+	return treble;
+}
+
+static void set_treble(struct cx18 *cx, int treble)
+{
+	/* PATH1_EQ_TREBLE_VOL */
+	cx18_av_and_or(cx, 0x8db, ~0x3f, 48 - (treble * 48 / 0xffff));
+}
+
+static int get_balance(struct cx18 *cx)
+{
+	/* balance is 7 bit, 0 to -96dB */
+
+	/* check PATH1_BAL_LEVEL */
+	int balance = cx18_av_read(cx, 0x8d5) & 0x7f;
+	/* check PATH1_BAL_LEFT */
+	if ((cx18_av_read(cx, 0x8d5) & 0x80) == 0)
+		balance = 0x80 - balance;
+	else
+		balance = 0x80 + balance;
+	return balance << 8;
+}
+
+static void set_balance(struct cx18 *cx, int balance)
+{
+	int bal = balance >> 8;
+	if (bal > 0x80) {
+		/* PATH1_BAL_LEFT */
+		cx18_av_and_or(cx, 0x8d5, 0x7f, 0x80);
+		/* PATH1_BAL_LEVEL */
+		cx18_av_and_or(cx, 0x8d5, ~0x7f, bal & 0x7f);
+	} else {
+		/* PATH1_BAL_LEFT */
+		cx18_av_and_or(cx, 0x8d5, 0x7f, 0x00);
+		/* PATH1_BAL_LEVEL */
+		cx18_av_and_or(cx, 0x8d5, ~0x7f, 0x80 - bal);
+	}
+}
+
+static int get_mute(struct cx18 *cx)
+{
+	/* check SRC1_MUTE_EN */
+	return cx18_av_read(cx, 0x8d3) & 0x2 ? 1 : 0;
+}
+
+static void set_mute(struct cx18 *cx, int mute)
+{
+	struct cx18_av_state *state = &cx->av_state;
+
+	if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+		/* Must turn off microcontroller in order to mute sound.
+		 * Not sure if this is the best method, but it does work.
+		 * If the microcontroller is running, then it will undo any
+		 * changes to the mute register. */
+		if (mute) {
+			/* disable microcontroller */
+			cx18_av_and_or(cx, 0x803, ~0x10, 0x00);
+			cx18_av_write(cx, 0x8d3, 0x1f);
+		} else {
+			/* enable microcontroller */
+			cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
+		}
+	} else {
+		/* SRC1_MUTE_EN */
+		cx18_av_and_or(cx, 0x8d3, ~0x2, mute ? 0x02 : 0x00);
+	}
+}
+
+int cx18_av_audio(struct cx18 *cx, unsigned int cmd, void *arg)
+{
+	struct cx18_av_state *state = &cx->av_state;
+	struct v4l2_control *ctrl = arg;
+	int retval;
+
+	switch (cmd) {
+	case VIDIOC_INT_AUDIO_CLOCK_FREQ:
+		if (state->aud_input != CX18_AV_AUDIO_SERIAL) {
+			cx18_av_and_or(cx, 0x803, ~0x10, 0);
+			cx18_av_write(cx, 0x8d3, 0x1f);
+		}
+		cx18_av_and_or(cx, 0x810, ~0x1, 1);
+		retval = set_audclk_freq(cx, *(u32 *)arg);
+		cx18_av_and_or(cx, 0x810, ~0x1, 0);
+		if (state->aud_input != CX18_AV_AUDIO_SERIAL)
+			cx18_av_and_or(cx, 0x803, ~0x10, 0x10);
+		return retval;
+
+	case VIDIOC_G_CTRL:
+		switch (ctrl->id) {
+		case V4L2_CID_AUDIO_VOLUME:
+			ctrl->value = get_volume(cx);
+			break;
+		case V4L2_CID_AUDIO_BASS:
+			ctrl->value = get_bass(cx);
+			break;
+		case V4L2_CID_AUDIO_TREBLE:
+			ctrl->value = get_treble(cx);
+			break;
+		case V4L2_CID_AUDIO_BALANCE:
+			ctrl->value = get_balance(cx);
+			break;
+		case V4L2_CID_AUDIO_MUTE:
+			ctrl->value = get_mute(cx);
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+
+	case VIDIOC_S_CTRL:
+		switch (ctrl->id) {
+		case V4L2_CID_AUDIO_VOLUME:
+			set_volume(cx, ctrl->value);
+			break;
+		case V4L2_CID_AUDIO_BASS:
+			set_bass(cx, ctrl->value);
+			break;
+		case V4L2_CID_AUDIO_TREBLE:
+			set_treble(cx, ctrl->value);
+			break;
+		case V4L2_CID_AUDIO_BALANCE:
+			set_balance(cx, ctrl->value);
+			break;
+		case V4L2_CID_AUDIO_MUTE:
+			set_mute(cx, ctrl->value);
+			break;
+		default:
+			return -EINVAL;
+		}
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}

drivers/media/video/cx18/cx18-av-firmware.c

+/*
+ *  cx18 ADEC firmware functions
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ *  02110-1301, USA.
+ */
+
+#include "cx18-driver.h"
+#include <linux/firmware.h>
+
+#define FWFILE "v4l-cx23418-dig.fw"
+
+int cx18_av_loadfw(struct cx18 *cx)
+{
+	const struct firmware *fw = NULL;
+	u32 size;
+	u32 v;
+	u8 *ptr;
+	int i;
+
+	if (request_firmware(&fw, FWFILE, &cx->dev->dev) != 0) {
+		CX18_ERR("unable to open firmware %s\n", FWFILE);
+		return -EINVAL;
+	}
+
+	cx18_av_write4(cx, CXADEC_CHIP_CTRL, 0x00010000);
+	cx18_av_write(cx, CXADEC_STD_DET_CTL, 0xf6); /* Byte 0 */
+
+	/* Reset the Mako core (Register is undocumented.) */
+	cx18_av_write4(cx, 0x8100, 0x00010000);
+
+	/* Put the 8051 in reset and enable firmware upload */
+	cx18_av_write4(cx, CXADEC_DL_CTL, 0x0F000000);
+
+	ptr = fw->data;
+	size = fw->size;
+
+	for (i = 0; i < size; i++) {
+		u32 dl_control = 0x0F000000 | ((u32)ptr[i] << 16);
+		u32 value = 0;
+		int retries;
+
+		for (retries = 0; retries < 5; retries++) {
+			cx18_av_write4(cx, CXADEC_DL_CTL, dl_control);
+			value = cx18_av_read4(cx, CXADEC_DL_CTL);
+			if ((value & 0x3F00) == (dl_control & 0x3F00))
+				break;
+		}
+		if (retries >= 5) {
+			CX18_ERR("unable to load firmware %s\n", FWFILE);
+			release_firmware(fw);
+			return -EIO;
+		}
+	}
+
+	cx18_av_write4(cx, CXADEC_DL_CTL, 0x13000000 | fw->size);
+
+	/* Output to the 416 */
+	cx18_av_and_or4(cx, CXADEC_PIN_CTRL1, ~0, 0x78000);
+
+	/* Audio input control 1 set to Sony mode */
+	/* Audio output input 2 is 0 for slave operation input */
+	/* 0xC4000914[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
+	/* 0xC4000914[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
+	   after WS transition for first bit of audio word. */
+	cx18_av_write4(cx, CXADEC_I2S_IN_CTL, 0x000000A0);
+
+	/* Audio output control 1 is set to Sony mode */
+	/* Audio output control 2 is set to 1 for master mode */
+	/* 0xC4000918[5]: 0 = left sample on WS=0, 1 = left sample on WS=1 */
+	/* 0xC4000918[7]: 0 = Philips mode, 1 = Sony mode (1st SCK rising edge
+	   after WS transition for first bit of audio word. */
+	/* 0xC4000918[8]: 0 = slave operation, 1 = master (SCK_OUT and WS_OUT
+	   are generated) */
+	cx18_av_write4(cx, CXADEC_I2S_OUT_CTL, 0x000001A0);
+
+	/* set alt I2s master clock to /16 and enable alt divider i2s
+	   passthrough */
+	cx18_av_write4(cx, CXADEC_PIN_CFG3, 0x5000B687);
+
+	cx18_av_write4(cx, CXADEC_STD_DET_CTL, 0x000000F6);
+	/* CxDevWrReg(CXADEC_STD_DET_CTL, 0x000000FF); */
+
+	/* Set bit 0 in register 0x9CC to signify that this is MiniMe. */
+	/* Register 0x09CC is defined by the Merlin firmware, and doesn't
+	   have a name in the spec. */
+	cx18_av_write4(cx, 0x09CC, 1);
+
+#define CX18_AUDIO_ENABLE            	0xc72014
+	v = read_reg(CX18_AUDIO_ENABLE);
+	/* If bit 11 is 1 */
+	if (v & 0x800)
+		write_reg(v & 0xFFFFFBFF, CX18_AUDIO_ENABLE); /* Clear bit 10 */
+
+	/* Enable WW auto audio standard detection */
+	v = cx18_av_read4(cx, CXADEC_STD_DET_CTL);
+	v |= 0xFF;   /* Auto by default */
+	v |= 0x400;  /* Stereo by default */
+	v |= 0x14000000;
+	cx18_av_write4(cx, CXADEC_STD_DET_CTL, v);
+
+	release_firmware(fw);
+
+	CX18_INFO("loaded %s firmware (%d bytes)\n", FWFILE, size);
+	return 0;
+}

drivers/media/video/cx18/cx18-cards.c

+/*
+ *  cx18 functions to query card hardware
+ *
+ *  Derived from ivtv-cards.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+#include "cx18-driver.h"
+#include "cx18-cards.h"
+#include "cx18-i2c.h"
+#include <media/cs5345.h>
+
+/********************** card configuration *******************************/
+
+/* usual i2c tuner addresses to probe */
+static struct cx18_card_tuner_i2c cx18_i2c_std = {
+	.radio = { I2C_CLIENT_END },
+	.demod = { 0x43, I2C_CLIENT_END },
+	.tv    = { 0x61, 0x60, I2C_CLIENT_END },
+};
+
+/* Please add new PCI IDs to: http://pci-ids.ucw.cz/iii
+   This keeps the PCI ID database up to date. Note that the entries
+   must be added under vendor 0x4444 (Conexant) as subsystem IDs.
+   New vendor IDs should still be added to the vendor ID list. */
+
+/* Hauppauge HVR-1600 cards */
+
+/* Note: for Hauppauge cards the tveeprom information is used instead
+   of PCI IDs */
+static const struct cx18_card cx18_card_hvr1600_esmt = {
+	.type = CX18_CARD_HVR_1600_ESMT,
+	.name = "Hauppauge HVR-1600",
+	.comment = "DVB & VBI are not yet supported\n",
+	.v4l2_capabilities = CX18_CAP_ENCODER,
+	.hw_audio_ctrl = CX18_HW_CX23418,
+	.hw_muxer = CX18_HW_CS5345,
+	.hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345,
+	.video_inputs = {
+		{ CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+		{ CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+		{ CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+		{ CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
+		{ CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
+	},
+	.audio_inputs = {
+		{ CX18_CARD_INPUT_AUD_TUNER,
+		  CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
+		{ CX18_CARD_INPUT_LINE_IN1,
+		  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+		{ CX18_CARD_INPUT_LINE_IN2,
+		  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+	},
+	.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+			 CX23418_AUDIO_SERIAL, 0 },
+	.ddr = {
+		/* ESMT M13S128324A-5B memory */
+		.chip_config = 0x003,
+		.refresh = 0x30c,
+		.timing1 = 0x44220e82,
+		.timing2 = 0x08,
+		.tune_lane = 0,
+		.initial_emrs = 0,
+	},
+	.gpio_init.initial_value = 0x3001,
+	.gpio_init.direction = 0x3001,
+	.i2c = &cx18_i2c_std,
+};
+
+static const struct cx18_card cx18_card_hvr1600_samsung = {
+	.type = CX18_CARD_HVR_1600_SAMSUNG,
+	.name = "Hauppauge HVR-1600 (Preproduction)",
+	.comment = "DVB & VBI are not yet supported\n",
+	.v4l2_capabilities = CX18_CAP_ENCODER,
+	.hw_audio_ctrl = CX18_HW_CX23418,
+	.hw_muxer = CX18_HW_CS5345,
+	.hw_all = CX18_HW_TVEEPROM | CX18_HW_TUNER | CX18_HW_CS5345,
+	.video_inputs = {
+		{ CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+		{ CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+		{ CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+		{ CX18_CARD_INPUT_SVIDEO2,    2, CX23418_SVIDEO2    },
+		{ CX18_CARD_INPUT_COMPOSITE2, 2, CX23418_COMPOSITE4 },
+	},
+	.audio_inputs = {
+		{ CX18_CARD_INPUT_AUD_TUNER,
+		  CX23418_AUDIO8, CS5345_IN_1 | CS5345_MCLK_1_5 },
+		{ CX18_CARD_INPUT_LINE_IN1,
+		  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+		{ CX18_CARD_INPUT_LINE_IN2,
+		  CX23418_AUDIO_SERIAL, CS5345_IN_2 },
+	},
+	.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+			 CX23418_AUDIO_SERIAL, 0 },
+	.ddr = {
+		/* Samsung K4D263238G-VC33 memory */
+		.chip_config = 0x003,
+		.refresh = 0x30c,
+		.timing1 = 0x23230b73,
+		.timing2 = 0x08,
+		.tune_lane = 0,
+		.initial_emrs = 2,
+	},
+	.gpio_init.initial_value = 0x3001,
+	.gpio_init.direction = 0x3001,
+	.i2c = &cx18_i2c_std,
+};
+
+/* ------------------------------------------------------------------------- */
+
+/* Compro VideoMate H900: not working at the moment! */
+
+static const struct cx18_card_pci_info cx18_pci_h900[] = {
+	{ PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
+	{ 0, 0, 0 }
+};
+
+static const struct cx18_card cx18_card_h900 = {
+	.type = CX18_CARD_COMPRO_H900,
+	.name = "Compro VideoMate H900",
+	.comment = "Not yet supported!\n",
+	.v4l2_capabilities = 0,
+	.hw_audio_ctrl = CX18_HW_CX23418,
+	.hw_all = CX18_HW_TUNER,
+	.video_inputs = {
+		{ CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+		{ CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+		{ CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+	},
+	.audio_inputs = {
+		{ CX18_CARD_INPUT_AUD_TUNER,
+		  CX23418_AUDIO8, 0 },
+		{ CX18_CARD_INPUT_LINE_IN1,
+		  CX23418_AUDIO_SERIAL, 0 },
+	},
+	.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+			 CX23418_AUDIO_SERIAL, 0 },
+	.tuners = {
+		{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
+	},
+	.ddr = {
+		/* EtronTech EM6A9160TS-5G memory */
+		.chip_config = 0x50003,
+		.refresh = 0x753,
+		.timing1 = 0x24330e84,
+		.timing2 = 0x1f,
+		.tune_lane = 0,
+		.initial_emrs = 0,
+	},
+	.pci_list = cx18_pci_h900,
+	.i2c = &cx18_i2c_std,
+};
+
+/* ------------------------------------------------------------------------- */
+
+/* Yuan MPC718: not working at the moment! */
+
+static const struct cx18_card_pci_info cx18_pci_mpc718[] = {
+	{ PCI_DEVICE_ID_CX23418, CX18_PCI_ID_YUAN, 0x0718 },
+	{ 0, 0, 0 }
+};
+
+static const struct cx18_card cx18_card_mpc718 = {
+	.type = CX18_CARD_YUAN_MPC718,
+	.name = "Yuan MPC718",
+	.comment = "Not yet supported!\n",
+	.v4l2_capabilities = 0,
+	.hw_audio_ctrl = CX18_HW_CX23418,
+	.hw_all = CX18_HW_TUNER,
+	.video_inputs = {
+		{ CX18_CARD_INPUT_VID_TUNER,  0, CX23418_COMPOSITE7 },
+		{ CX18_CARD_INPUT_SVIDEO1,    1, CX23418_SVIDEO1    },
+		{ CX18_CARD_INPUT_COMPOSITE1, 1, CX23418_COMPOSITE3 },
+	},
+	.audio_inputs = {
+		{ CX18_CARD_INPUT_AUD_TUNER,
+		  CX23418_AUDIO8, 0 },
+		{ CX18_CARD_INPUT_LINE_IN1,
+		  CX23418_AUDIO_SERIAL, 0 },
+	},
+	.radio_input = { CX18_CARD_INPUT_AUD_TUNER,
+			 CX23418_AUDIO_SERIAL, 0 },
+	.tuners = {
+		/* XC3028 tuner */
+		{ .std = V4L2_STD_ALL, .tuner = TUNER_XC2028 },
+	},
+	/* tuner reset */
+	.gpio_init = { .direction = 0x1000, .initial_value = 0x1000 },
+	.ddr = {
+		/* Probably Samsung K4D263238G-VC33 memory */
+		.chip_config = 0x003,
+		.refresh = 0x30c,
+		.timing1 = 0x23230b73,
+		.timing2 = 0x08,
+		.tune_lane = 0,
+		.initial_emrs = 2,
+	},
+	.pci_list = cx18_pci_mpc718,
+	.i2c = &cx18_i2c_std,
+};
+
+static const struct cx18_card *cx18_card_list[] = {
+	&cx18_card_hvr1600_esmt,
+	&cx18_card_hvr1600_samsung,
+	&cx18_card_h900,
+	&cx18_card_mpc718,
+};
+
+const struct cx18_card *cx18_get_card(u16 index)
+{
+	if (index >= ARRAY_SIZE(cx18_card_list))
+		return NULL;
+	return cx18_card_list[index];
+}
+
+int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input)
+{
+	const struct cx18_card_video_input *card_input =
+		cx->card->video_inputs + index;
+	static const char * const input_strs[] = {
+		"Tuner 1",
+		"S-Video 1",
+		"S-Video 2",
+		"Composite 1",
+		"Composite 2",
+		"Composite 3"
+	};
+
+	memset(input, 0, sizeof(*input));
+	if (index >= cx->nof_inputs)
+		return -EINVAL;
+	input->index = index;
+	strlcpy(input->name, input_strs[card_input->video_type - 1],
+			sizeof(input->name));
+	input->type = (card_input->video_type == CX18_CARD_INPUT_VID_TUNER ?
+			V4L2_INPUT_TYPE_TUNER : V4L2_INPUT_TYPE_CAMERA);
+	input->audioset = (1 << cx->nof_audio_inputs) - 1;
+	input->std = (input->type == V4L2_INPUT_TYPE_TUNER) ?
+				cx->tuner_std : V4L2_STD_ALL;
+	return 0;
+}
+
+int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *audio)
+{
+	const struct cx18_card_audio_input *aud_input =
+		cx->card->audio_inputs + index;
+	static const char * const input_strs[] = {
+		"Tuner 1",
+		"Line In 1",
+		"Line In 2"
+	};
+
+	memset(audio, 0, sizeof(*audio));
+	if (index >= cx->nof_audio_inputs)
+		return -EINVAL;
+	strlcpy(audio->name, input_strs[aud_input->audio_type - 1],
+			sizeof(audio->name));
+	audio->index = index;
+	audio->capability = V4L2_AUDCAP_STEREO;
+	return 0;
+}

drivers/media/video/cx18/cx18-cards.h

+/*
+ *  cx18 functions to query card hardware
+ *
+ *  Derived from ivtv-cards.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* hardware flags */
+#define CX18_HW_TUNER     (1 << 0)
+#define CX18_HW_TVEEPROM  (1 << 1)
+#define CX18_HW_CS5345    (1 << 2)
+#define CX18_HW_GPIO      (1 << 3)
+#define CX18_HW_CX23418   (1 << 4)
+#define CX18_HW_DVB   	  (1 << 5)
+
+/* video inputs */
+#define	CX18_CARD_INPUT_VID_TUNER	1
+#define	CX18_CARD_INPUT_SVIDEO1 	2
+#define	CX18_CARD_INPUT_SVIDEO2 	3
+#define	CX18_CARD_INPUT_COMPOSITE1 	4
+#define	CX18_CARD_INPUT_COMPOSITE2 	5
+#define	CX18_CARD_INPUT_COMPOSITE3 	6
+
+enum cx34180_video_input {
+	/* Composite video inputs In1-In8 */
+	CX23418_COMPOSITE1 = 1,
+	CX23418_COMPOSITE2,
+	CX23418_COMPOSITE3,
+	CX23418_COMPOSITE4,
+	CX23418_COMPOSITE5,
+	CX23418_COMPOSITE6,
+	CX23418_COMPOSITE7,
+	CX23418_COMPOSITE8,
+
+	/* S-Video inputs consist of one luma input (In1-In4) ORed with one
+	   chroma input (In5-In8) */
+	CX23418_SVIDEO_LUMA1 = 0x10,
+	CX23418_SVIDEO_LUMA2 = 0x20,
+	CX23418_SVIDEO_LUMA3 = 0x30,
+	CX23418_SVIDEO_LUMA4 = 0x40,
+	CX23418_SVIDEO_CHROMA4 = 0x400,
+	CX23418_SVIDEO_CHROMA5 = 0x500,
+	CX23418_SVIDEO_CHROMA6 = 0x600,
+	CX23418_SVIDEO_CHROMA7 = 0x700,
+	CX23418_SVIDEO_CHROMA8 = 0x800,
+
+	/* S-Video aliases for common luma/chroma combinations */
+	CX23418_SVIDEO1 = 0x510,
+	CX23418_SVIDEO2 = 0x620,
+	CX23418_SVIDEO3 = 0x730,
+	CX23418_SVIDEO4 = 0x840,
+};
+
+/* audio inputs */
+#define	CX18_CARD_INPUT_AUD_TUNER	1
+#define	CX18_CARD_INPUT_LINE_IN1 	2
+#define	CX18_CARD_INPUT_LINE_IN2 	3
+
+#define CX18_CARD_MAX_VIDEO_INPUTS 6
+#define CX18_CARD_MAX_AUDIO_INPUTS 3
+#define CX18_CARD_MAX_TUNERS  	   2
+
+enum cx23418_audio_input {
+	/* Audio inputs: serial or In4-In8 */
+	CX23418_AUDIO_SERIAL,
+	CX23418_AUDIO4 = 4,
+	CX23418_AUDIO5,
+	CX23418_AUDIO6,
+	CX23418_AUDIO7,
+	CX23418_AUDIO8,
+};
+
+/* V4L2 capability aliases */
+#define CX18_CAP_ENCODER (V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | \
+			  V4L2_CAP_AUDIO | V4L2_CAP_READWRITE)
+/* | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE) not yet */
+
+struct cx18_card_video_input {
+	u8  video_type; 	/* video input type */
+	u8  audio_index;	/* index in cx18_card_audio_input array */
+	u16 video_input;	/* hardware video input */
+};
+
+struct cx18_card_audio_input {
+	u8  audio_type;		/* audio input type */
+	u32 audio_input;	/* hardware audio input */
+	u16 muxer_input;	/* hardware muxer input for boards with a
+				   multiplexer chip */
+};
+
+struct cx18_card_pci_info {
+	u16 device;
+	u16 subsystem_vendor;
+	u16 subsystem_device;
+};
+
+/* GPIO definitions */
+
+/* The mask is the set of bits used by the operation */
+
+struct cx18_gpio_init { /* set initial GPIO DIR and OUT values */
+	u16 direction; 	/* DIR setting. Leave to 0 if no init is needed */
+	u16 initial_value;
+};
+
+struct cx18_card_tuner {
+	v4l2_std_id std; 	/* standard for which the tuner is suitable */
+	int 	    tuner; 	/* tuner ID (from tuner.h) */
+};
+
+struct cx18_card_tuner_i2c {
+	unsigned short radio[2];/* radio tuner i2c address to probe */
+	unsigned short demod[2];/* demodulator i2c address to probe */
+	unsigned short tv[4];	/* tv tuner i2c addresses to probe */
+};
+
+struct cx18_ddr {		/* DDR config data */
+	u32 chip_config;
+	u32 refresh;
+	u32 timing1;
+	u32 timing2;
+	u32 tune_lane;
+	u32 initial_emrs;
+};
+
+/* for card information/parameters */
+struct cx18_card {
+	int type;
+	char *name;
+	char *comment;
+	u32 v4l2_capabilities;
+	u32 hw_audio_ctrl;	/* hardware used for the V4L2 controls (only
+				   1 dev allowed) */
+	u32 hw_muxer;		/* hardware used to multiplex audio input */
+	u32 hw_all;		/* all hardware used by the board */
+	struct cx18_card_video_input video_inputs[CX18_CARD_MAX_VIDEO_INPUTS];
+	struct cx18_card_audio_input audio_inputs[CX18_CARD_MAX_AUDIO_INPUTS];
+	struct cx18_card_audio_input radio_input;
+
+	/* GPIO card-specific settings */
+	struct cx18_gpio_init 		gpio_init;
+
+	struct cx18_card_tuner tuners[CX18_CARD_MAX_TUNERS];
+	struct cx18_card_tuner_i2c *i2c;
+
+	struct cx18_ddr ddr;
+
+	/* list of device and subsystem vendor/devices that
+	   correspond to this card type. */
+	const struct cx18_card_pci_info *pci_list;
+};
+
+int cx18_get_input(struct cx18 *cx, u16 index, struct v4l2_input *input);
+int cx18_get_audio_input(struct cx18 *cx, u16 index, struct v4l2_audio *input);
+const struct cx18_card *cx18_get_card(u16 index);

drivers/media/video/cx18/cx18-controls.c

+/*
+ *  cx18 ioctl control functions
+ *
+ *  Derived from ivtv-controls.c
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+#include "cx18-driver.h"
+#include "cx18-av-core.h"
+#include "cx18-cards.h"
+#include "cx18-ioctl.h"
+#include "cx18-audio.h"
+#include "cx18-i2c.h"
+#include "cx18-mailbox.h"
+#include "cx18-controls.h"
+
+static const u32 user_ctrls[] = {
+	V4L2_CID_USER_CLASS,
+	V4L2_CID_BRIGHTNESS,
+	V4L2_CID_CONTRAST,
+	V4L2_CID_SATURATION,
+	V4L2_CID_HUE,
+	V4L2_CID_AUDIO_VOLUME,
+	V4L2_CID_AUDIO_BALANCE,
+	V4L2_CID_AUDIO_BASS,
+	V4L2_CID_AUDIO_TREBLE,
+	V4L2_CID_AUDIO_MUTE,
+	V4L2_CID_AUDIO_LOUDNESS,
+	0
+};
+
+static const u32 *ctrl_classes[] = {
+	user_ctrls,
+	cx2341x_mpeg_ctrls,
+	NULL
+};
+
+static int cx18_queryctrl(struct cx18 *cx, struct v4l2_queryctrl *qctrl)
+{
+	const char *name;
+
+	CX18_DEBUG_IOCTL("VIDIOC_QUERYCTRL(%08x)\n", qctrl->id);
+
+	qctrl->id = v4l2_ctrl_next(ctrl_classes, qctrl->id);
+	if (qctrl->id == 0)
+		return -EINVAL;
+
+	switch (qctrl->id) {
+	/* Standard V4L2 controls */
+	case V4L2_CID_BRIGHTNESS:
+	case V4L2_CID_HUE:
+	case V4L2_CID_SATURATION:
+	case V4L2_CID_CONTRAST:
+		if (cx18_av_cmd(cx, VIDIOC_QUERYCTRL, qctrl))
+			qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+		return 0;
+
+	case V4L2_CID_AUDIO_VOLUME:
+	case V4L2_CID_AUDIO_MUTE:
+	case V4L2_CID_AUDIO_BALANCE:
+	case V4L2_CID_AUDIO_BASS:
+	case V4L2_CID_AUDIO_TREBLE:
+	case V4L2_CID_AUDIO_LOUDNESS:
+		if (cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_QUERYCTRL, qctrl))
+			qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+		return 0;
+
+	default:
+		if (cx2341x_ctrl_query(&cx->params, qctrl))
+			qctrl->flags |= V4L2_CTRL_FLAG_DISABLED;
+		return 0;
+	}
+	strncpy(qctrl->name, name, sizeof(qctrl->name) - 1);
+	qctrl->name[sizeof(qctrl->name) - 1] = 0;
+	return 0;
+}
+
+static int cx18_querymenu(struct cx18 *cx, struct v4l2_querymenu *qmenu)
+{
+	struct v4l2_queryctrl qctrl;
+
+	qctrl.id = qmenu->id;
+	cx18_queryctrl(cx, &qctrl);
+	return v4l2_ctrl_query_menu(qmenu, &qctrl, cx2341x_ctrl_get_menu(qmenu->id));
+}
+
+static int cx18_s_ctrl(struct cx18 *cx, struct v4l2_control *vctrl)
+{
+	s32 v = vctrl->value;
+
+	CX18_DEBUG_IOCTL("VIDIOC_S_CTRL(%08x, %x)\n", vctrl->id, v);
+
+	switch (vctrl->id) {
+		/* Standard V4L2 controls */
+	case V4L2_CID_BRIGHTNESS:
+	case V4L2_CID_HUE:
+	case V4L2_CID_SATURATION:
+	case V4L2_CID_CONTRAST:
+		return cx18_av_cmd(cx, VIDIOC_S_CTRL, vctrl);
+
+	case V4L2_CID_AUDIO_VOLUME:
+	case V4L2_CID_AUDIO_MUTE:
+	case V4L2_CID_AUDIO_BALANCE:
+	case V4L2_CID_AUDIO_BASS:
+	case V4L2_CID_AUDIO_TREBLE:
+	case V4L2_CID_AUDIO_LOUDNESS:
+		return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_S_CTRL, vctrl);
+
+	default:
+		CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int cx18_g_ctrl(struct cx18 *cx, struct v4l2_control *vctrl)
+{
+	CX18_DEBUG_IOCTL("VIDIOC_G_CTRL(%08x)\n", vctrl->id);
+
+	switch (vctrl->id) {
+		/* Standard V4L2 controls */
+	case V4L2_CID_BRIGHTNESS:
+	case V4L2_CID_HUE:
+	case V4L2_CID_SATURATION:
+	case V4L2_CID_CONTRAST:
+		return cx18_av_cmd(cx, VIDIOC_G_CTRL, vctrl);
+
+	case V4L2_CID_AUDIO_VOLUME:
+	case V4L2_CID_AUDIO_MUTE:
+	case V4L2_CID_AUDIO_BALANCE:
+	case V4L2_CID_AUDIO_BASS:
+	case V4L2_CID_AUDIO_TREBLE:
+	case V4L2_CID_AUDIO_LOUDNESS:
+		return cx18_i2c_hw(cx, cx->card->hw_audio_ctrl, VIDIOC_G_CTRL, vctrl);
+	default:
+		CX18_DEBUG_IOCTL("invalid control %x\n", vctrl->id);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int cx18_setup_vbi_fmt(struct cx18 *cx, enum v4l2_mpeg_stream_vbi_fmt fmt)
+{
+	if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
+		return -EINVAL;
+	if (atomic_read(&cx->capturing) > 0)
+		return -EBUSY;
+
+	/* First try to allocate sliced VBI buffers if needed. */
+	if (fmt && cx->vbi.sliced_mpeg_data[0] == NULL) {
+		int i;
+
+		for (i = 0; i < CX18_VBI_FRAMES; i++) {
+			/* Yuck, hardcoded. Needs to be a define */
+			cx->vbi.sliced_mpeg_data[i] = kmalloc(2049, GFP_KERNEL);
+			if (cx->vbi.sliced_mpeg_data[i] == NULL) {
+				while (--i >= 0) {
+					kfree(cx->vbi.sliced_mpeg_data[i]);
+					cx->vbi.sliced_mpeg_data[i] = NULL;
+				}
+				return -ENOMEM;
+			}
+		}
+	}
+
+	cx->vbi.insert_mpeg = fmt;
+
+	if (cx->vbi.insert_mpeg == 0)
+		return 0;
+	/* Need sliced data for mpeg insertion */
+	if (cx18_get_service_set(cx->vbi.sliced_in) == 0) {
+		if (cx->is_60hz)
+			cx->vbi.sliced_in->service_set = V4L2_SLICED_CAPTION_525;
+		else
+			cx->vbi.sliced_in->service_set = V4L2_SLICED_WSS_625;
+		cx18_expand_service_set(cx->vbi.sliced_in, cx->is_50hz);
+	}
+	return 0;
+}
+
+int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg)
+{
+	struct v4l2_control ctrl;
+
+	switch (cmd) {
+	case VIDIOC_QUERYMENU:
+		CX18_DEBUG_IOCTL("VIDIOC_QUERYMENU\n");
+		return cx18_querymenu(cx, arg);
+
+	case VIDIOC_QUERYCTRL:
+		return cx18_queryctrl(cx, arg);
+
+	case VIDIOC_S_CTRL:
+		return cx18_s_ctrl(cx, arg);
+
+	case VIDIOC_G_CTRL:
+		return cx18_g_ctrl(cx, arg);
+
+	case VIDIOC_S_EXT_CTRLS:
+	{
+		struct v4l2_ext_controls *c = arg;
+
+		if (c->ctrl_class == V4L2_CTRL_CLASS_USER) {
+			int i;
+			int err = 0;
+
+			for (i = 0; i < c->count; i++) {
+				ctrl.id = c->controls[i].id;
+				ctrl.value = c->controls[i].value;
+				err = cx18_s_ctrl(cx, &ctrl);
+				c->controls[i].value = ctrl.value;
+				if (err) {
+					c->error_idx = i;
+					break;
+				}
+			}
+			return err;
+		}
+		CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
+		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
+			struct cx2341x_mpeg_params p = cx->params;
+			int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd);
+
+			if (err)
+				return err;
+
+			if (p.video_encoding != cx->params.video_encoding) {
+				int is_mpeg1 = p.video_encoding ==
+						V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
+				struct v4l2_format fmt;
+
+				/* fix videodecoder resolution */
+				fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+				fmt.fmt.pix.width = cx->params.width / (is_mpeg1 ? 2 : 1);
+				fmt.fmt.pix.height = cx->params.height;
+				cx18_av_cmd(cx, VIDIOC_S_FMT, &fmt);
+			}
+			err = cx2341x_update(cx, cx18_api_func, &cx->params, &p);
+			if (!err && cx->params.stream_vbi_fmt != p.stream_vbi_fmt)
+				err = cx18_setup_vbi_fmt(cx, p.stream_vbi_fmt);
+			cx->params = p;
+			cx->dualwatch_stereo_mode = p.audio_properties & 0x0300;
+			cx18_audio_set_audio_clock_freq(cx, p.audio_properties & 0x03);
+			return err;
+		}
+		return -EINVAL;
+	}
+
+	case VIDIOC_G_EXT_CTRLS:
+	{
+		struct v4l2_ext_controls *c = arg;
+
+		if (c->ctrl_class == V4L2_CTRL_CLASS_USER) {
+			int i;
+			int err = 0;
+
+			for (i = 0; i < c->count; i++) {
+				ctrl.id = c->controls[i].id;
+				ctrl.value = c->controls[i].value;
+				err = cx18_g_ctrl(cx, &ctrl);
+				c->controls[i].value = ctrl.value;
+				if (err) {
+					c->error_idx = i;
+					break;
+				}
+			}
+			return err;
+		}
+		CX18_DEBUG_IOCTL("VIDIOC_G_EXT_CTRLS\n");
+		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
+			return cx2341x_ext_ctrls(&cx->params, 0, arg, cmd);
+		return -EINVAL;
+	}
+
+	case VIDIOC_TRY_EXT_CTRLS:
+	{
+		struct v4l2_ext_controls *c = arg;
+
+		CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n");
+		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
+			return cx2341x_ext_ctrls(&cx->params,
+					atomic_read(&cx->capturing), arg, cmd);
+		return -EINVAL;
+	}
+
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}

drivers/media/video/cx18/cx18-controls.h

+/*
+ *  cx18 ioctl control functions
+ *
+ *  Derived from ivtv-controls.h
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+int cx18_control_ioctls(struct cx18 *cx, unsigned int cmd, void *arg);

drivers/media/video/cx18/cx18-dvb.c

+/*
+ *  cx18 functions for DVB support
+ *
+ *  Copyright (c) 2008 Steven Toth <stoth@hauppauge.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "cx18-version.h"
+#include "cx18-dvb.h"
+#include "cx18-streams.h"
+#include "cx18-cards.h"
+#include "s5h1409.h"
+
+/* Wait until the MXL500X driver is merged */
+#ifdef HAVE_MXL500X
+#include "mxl500x.h"
+#endif
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define CX18_REG_DMUX_NUM_PORT_0_CONTROL 0xd5a000
+
+#ifdef HAVE_MXL500X
+static struct mxl500x_config hauppauge_hvr1600_tuner = {
+	.delsys    = MXL500x_MODE_ATSC,
+	.octf      = MXL500x_OCTF_CH,
+	.xtal_freq = 16000000,
+	.iflo_freq = 5380000,
+	.ref_freq  = 322800000,
+	.rssi_ena  = MXL_RSSI_ENABLE,
+	.addr      = 0xC6 >> 1,
+};
+
+static struct s5h1409_config hauppauge_hvr1600_config = {
+	.demod_address = 0x32 >> 1,
+	.output_mode   = S5H1409_SERIAL_OUTPUT,
+	.gpio          = S5H1409_GPIO_ON,
+	.qam_if        = 44000,
+	.inversion     = S5H1409_INVERSION_OFF,
+	.status_mode   = S5H1409_DEMODLOCKING,
+	.mpeg_timing   = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK
+
+};
+#endif
+
+static int dvb_register(struct cx18_stream *stream);
+
+/* Kernel DVB framework calls this when the feed needs to start.
+ * The CX18 framework should enable the transport DMA handling
+ * and queue processing.
+ */
+static int cx18_dvb_start_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct cx18_stream *stream = (struct cx18_stream *) demux->priv;
+	struct cx18 *cx = stream->cx;
+	int ret = -EINVAL;
+	u32 v;
+
+	CX18_DEBUG_INFO("Start feed: pid = 0x%x index = %d\n",
+			feed->pid, feed->index);
+	switch (cx->card->type) {
+	case CX18_CARD_HVR_1600_ESMT:
+	case CX18_CARD_HVR_1600_SAMSUNG:
+		v = read_reg(CX18_REG_DMUX_NUM_PORT_0_CONTROL);
+		v |= 0x00400000; /* Serial Mode */
+		v |= 0x00002000; /* Data Length - Byte */
+		v |= 0x00010000; /* Error - Polarity */
+		v |= 0x00020000; /* Error - Passthru */
+		v |= 0x000c0000; /* Error - Ignore */
+		write_reg(v, CX18_REG_DMUX_NUM_PORT_0_CONTROL);
+		break;
+
+	default:
+		/* Assumption - Parallel transport - Signalling
+		 * undefined or default.
+		 */
+		break;
+	}
+
+	if (!demux->dmx.frontend)
+		return -EINVAL;
+
+	if (stream) {
+		mutex_lock(&stream->dvb.feedlock);
+		if (stream->dvb.feeding++ == 0) {
+			CX18_DEBUG_INFO("Starting Transport DMA\n");
+			ret = cx18_start_v4l2_encode_stream(stream);
+		} else
+			ret = 0;
+		mutex_unlock(&stream->dvb.feedlock);
+	}
+
+	return ret;
+}
+
+/* Kernel DVB framework calls this when the feed needs to stop. */
+static int cx18_dvb_stop_feed(struct dvb_demux_feed *feed)
+{
+	struct dvb_demux *demux = feed->demux;
+	struct cx18_stream *stream = (struct cx18_stream *)demux->priv;
+	struct cx18 *cx = stream->cx;
+	int ret = -EINVAL;
+
+	CX18_DEBUG_INFO("Stop feed: pid = 0x%x index = %d\n",
+			feed->pid, feed->index);
+
+	if (stream) {
+		mutex_lock(&stream->dvb.feedlock);
+		if (--stream->dvb.feeding == 0) {
+			CX18_DEBUG_INFO("Stopping Transport DMA\n");
+			ret = cx18_stop_v4l2_encode_stream(stream, 0);
+		} else
+			ret = 0;
+		mutex_unlock(&stream->dvb.feedlock);
+	}
+
+	return ret;
+}
+
+int cx18_dvb_register(struct cx18_stream *stream)
+{
+	struct cx18 *cx = stream->cx;
+	struct cx18_dvb *dvb = &stream->dvb;
+	struct dvb_adapter *dvb_adapter;
+	struct dvb_demux *dvbdemux;
+	struct dmx_demux *dmx;
+	int ret;
+
+	if (!dvb)
+		return -EINVAL;
+
+	ret = dvb_register_adapter(&dvb->dvb_adapter,
+			CX18_DRIVER_NAME,
+			THIS_MODULE, &cx->dev->dev, adapter_nr);
+	if (ret < 0)
+		goto err_out;
+
+	dvb_adapter = &dvb->dvb_adapter;
+
+	dvbdemux = &dvb->demux;
+
+	dvbdemux->priv = (void *)stream;
+
+	dvbdemux->filternum = 256;
+	dvbdemux->feednum = 256;
+	dvbdemux->start_feed = cx18_dvb_start_feed;
+	dvbdemux->stop_feed = cx18_dvb_stop_feed;
+	dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
+		DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
+	ret = dvb_dmx_init(dvbdemux);
+	if (ret < 0)
+		goto err_dvb_unregister_adapter;
+
+	dmx = &dvbdemux->dmx;
+
+	dvb->hw_frontend.source = DMX_FRONTEND_0;
+	dvb->mem_frontend.source = DMX_MEMORY_FE;
+	dvb->dmxdev.filternum = 256;
+	dvb->dmxdev.demux = dmx;
+
+	ret = dvb_dmxdev_init(&dvb->dmxdev, dvb_adapter);
+	if (ret < 0)
+		goto err_dvb_dmx_release;
+
+	ret = dmx->add_frontend(dmx, &dvb->hw_frontend);
+	if (ret < 0)
+		goto err_dvb_dmxdev_release;
+
+	ret = dmx->add_frontend(dmx, &dvb->mem_frontend);
+	if (ret < 0)
+		goto err_remove_hw_frontend;
+
+	ret = dmx->connect_frontend(dmx, &dvb->hw_frontend);
+	if (ret < 0)
+		goto err_remove_mem_frontend;
+
+	ret = dvb_register(stream);
+	if (ret < 0)
+		goto err_disconnect_frontend;
+
+	dvb_net_init(dvb_adapter, &dvb->dvbnet, dmx);
+
+	CX18_INFO("DVB Frontend registered\n");
+	mutex_init(&dvb->feedlock);
+	dvb->enabled = 1;
+	return ret;
+
+err_disconnect_frontend:
+	dmx->disconnect_frontend(dmx);
+err_remove_mem_frontend:
+	dmx->remove_frontend(dmx, &dvb->mem_frontend);
+err_remove_hw_frontend:
+	dmx->remove_frontend(dmx, &dvb->hw_frontend);
+err_dvb_dmxdev_release:
+	dvb_dmxdev_release(&dvb->dmxdev);
+err_dvb_dmx_release:
+	dvb_dmx_release(dvbdemux);
+err_dvb_unregister_adapter:
+	dvb_unregister_adapter(dvb_adapter);
+err_out:
+	return ret;
+}
+
+void cx18_dvb_unregister(struct cx18_stream *stream)
+{
+	struct cx18 *cx = stream->cx;
+	struct cx18_dvb *dvb = &stream->dvb;
+	struct dvb_adapter *dvb_adapter;
+	struct dvb_demux *dvbdemux;
+	struct dmx_demux *dmx;
+
+	CX18_INFO("unregister DVB\n");
+
+	dvb_adapter = &dvb->dvb_adapter;
+	dvbdemux = &dvb->demux;
+	dmx = &dvbdemux->dmx;
+
+	dmx->close(dmx);
+	dvb_net_release(&dvb->dvbnet);
+	dmx->remove_frontend(dmx, &dvb->mem_frontend);
+	dmx->remove_frontend(dmx, &dvb->hw_frontend);
+	dvb_dmxdev_release(&dvb->dmxdev);
+	dvb_dmx_release(dvbdemux);
+	dvb_unregister_frontend(dvb->fe);
+	dvb_frontend_detach(dvb->fe);
+	dvb_unregister_adapter(dvb_adapter);
+}
+
+/* All the DVB attach calls go here, this function get's modified
+ * for each new card. No other function in this file needs
+ * to change.
+ */
+static int dvb_register(struct cx18_stream *stream)
+{
+	struct cx18_dvb *dvb = &stream->dvb;
+	struct cx18 *cx = stream->cx;
+	int ret = 0;
+
+	switch (cx->card->type) {
+/* Wait until the MXL500X driver is merged */
+#ifdef HAVE_MXL500X
+	case CX18_CARD_HVR_1600_ESMT:
+	case CX18_CARD_HVR_1600_SAMSUNG:
+		dvb->fe = dvb_attach(s5h1409_attach,
+			&hauppauge_hvr1600_config,
+			&cx->i2c_adap[0]);
+		if (dvb->fe != NULL) {
+			dvb_attach(mxl500x_attach, dvb->fe,
+				&hauppauge_hvr1600_tuner,
+				&cx->i2c_adap[0]);
+			ret = 0;
+		}
+		break;
+#endif
+	default:
+		/* No Digital Tv Support */
+		break;
+	}
+
+	if (dvb->fe == NULL) {
+		CX18_ERR("frontend initialization failed\n");
+		return -1;
+	}
+
+	ret = dvb_register_frontend(&dvb->dvb_adapter, dvb->fe);
+	if (ret < 0) {
+		if (dvb->fe->ops.release)
+			dvb->fe->ops.release(dvb->fe);
+		return ret;
+	}
+
+	return ret;
+}

drivers/media/video/cx18/cx18-dvb.h

+/*
+ *  cx18 functions for DVB support
+ *
+ *  Copyright (c) 2008 Steven Toth <stoth@hauppauge.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "cx18-driver.h"
+
+int cx18_dvb_register(struct cx18_stream *stream);
+void cx18_dvb_unregister(struct cx18_stream *stream);

drivers/media/video/cx18/cx18-firmware.h

+/*
+ *  cx18 firmware functions
+ *
+ *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ *  02111-1307  USA
+ */
+
+int cx18_firmware_init(struct cx18 *cx);
+void cx18_halt_firmware(struct cx18 *cx);
+void cx18_init_memory(struct cx18 *cx);
+void cx18_init_power(struct cx18 *cx, int lowpwr);