V4L/DVB (4518): Allow manually selecting the proper helper drivers

There are several boards on V4L that can work with several different
helper modules for audio/video encoding/decoding and similar stuff.
This patch adds the capability of choicing between autoselecting the
pertinent helper modules for each driver, or to manually selecting
them.
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Acked-by: Mike Isely <isely@pobox.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

4 files changed, 180 insertions, 10 deletions

diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index a2fda43e8075..548bf70dee2f 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -164,6 +164,7 @@ config VIDEO_VINO
         tristate "SGI Vino Video For Linux (EXPERIMENTAL)"
         depends on I2C && SGI_IP22 && EXPERIMENTAL && VIDEO_V4L2
         select I2C_ALGO_SGI
+        select VIDEO_SAA7191
         help
           Say Y here to build in support for the Vino video input system found
           on SGI Indy machines.
@@ -176,6 +177,9 @@ config VIDEO_STRADIS
           driver for PCI.  There is a product page at
           <http://www.stradis.com/>.
 
+config VIDEO_ZORAN_ZR36060
+        tristate
+
 config VIDEO_ZORAN
         tristate "Zoran ZR36057/36067 Video For Linux"
         depends on PCI && I2C_ALGOBIT && VIDEO_V4L1 && !PPC64
@@ -192,12 +196,18 @@ config VIDEO_ZORAN
 config VIDEO_ZORAN_BUZ
         tristate "Iomega Buz support"
         depends on VIDEO_ZORAN
+        select VIDEO_SAA7111
+        select VIDEO_SAA7185
+        select VIDEO_ZORAN_ZR36060
         help
           Support for the Iomega Buz MJPEG capture/playback card.
 
 config VIDEO_ZORAN_DC10
         tristate "Pinnacle/Miro DC10(+) support"
         depends on VIDEO_ZORAN
+        select VIDEO_SAA7110
+        select VIDEO_ADV7175
+        select VIDEO_ZORAN_ZR36060
         help
           Support for the Pinnacle/Miro DC10(+) MJPEG capture/playback
           card.
@@ -205,6 +215,8 @@ config VIDEO_ZORAN_DC10
 config VIDEO_ZORAN_DC30
         tristate "Pinnacle/Miro DC30(+) support"
         depends on VIDEO_ZORAN
+        select VIDEO_ADV7175
+        select VIDEO_VPX3220
         help
           Support for the Pinnacle/Miro DC30(+) MJPEG capture/playback
           card. This also supports really old DC10 cards based on the
@@ -213,6 +225,9 @@ config VIDEO_ZORAN_DC30
 config VIDEO_ZORAN_LML33
         tristate "Linux Media Labs LML33 support"
         depends on VIDEO_ZORAN
+        select VIDEO_BT819
+        select VIDEO_BT856
+        select VIDEO_ZORAN_ZR36060
         help
           Support for the Linux Media Labs LML33 MJPEG capture/playback
           card.
@@ -220,6 +235,9 @@ config VIDEO_ZORAN_LML33
 config VIDEO_ZORAN_LML33R10
         tristate "Linux Media Labs LML33R10 support"
         depends on VIDEO_ZORAN
+        select VIDEO_SAA7114
+        select VIDEO_ADV7170
+        select VIDEO_ZORAN_ZR36060
         help
           support for the Linux Media Labs LML33R10 MJPEG capture/playback
           card.
@@ -227,6 +245,9 @@ config VIDEO_ZORAN_LML33R10
 config VIDEO_ZORAN_AVS6EYES
         tristate "AverMedia 6 Eyes support (EXPERIMENTAL)"
         depends on VIDEO_ZORAN && EXPERIMENTAL && VIDEO_V4L1
+        select VIDEO_BT856
+        select VIDEO_KS0127
+        select VIDEO_ZORAN_ZR36060
         help
           Support for the AverMedia 6 Eyes video surveillance card.
 
@@ -263,6 +284,10 @@ config VIDEO_MXB
         depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
         select VIDEO_TUNER
+        select VIDEO_SAA7111
+        select VIDEO_TDA9840
+        select VIDEO_TEA6415C
+        select VIDEO_TEA6420
         ---help---
           This is a video4linux driver for the 'Multimedia eXtension Board'
           TV card by Siemens-Nixdorf.
@@ -274,6 +299,7 @@ config VIDEO_DPC
         tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
         depends on PCI && VIDEO_V4L1
         select VIDEO_SAA7146_VV
+        select VIDEO_SAA7111
         ---help---
           This is a video4linux driver for the 'dpc7146 demonstration
           board' by Philips-Semiconductors. It's the reference design
@@ -356,6 +382,15 @@ config VIDEO_TDA7432
           To compile this driver as a module, choose M here: the
           module will be called tda7432.
 
+config VIDEO_TDA9840
+        tristate "Support for tda9840 chip"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for tda9840 audio decoder chip found on some Zoran boards.
+
+          To compile this driver as a module, choose M here: the
+          module will be called tda9840.
+
 config VIDEO_TDA9875
         tristate "Support for tda9875 chip"
         depends on VIDEO_DEV && I2C
@@ -365,6 +400,24 @@ config VIDEO_TDA9875
           To compile this driver as a module, choose M here: the
           module will be called tda9875.
 
+config VIDEO_TEA6415C
+        tristate "Support for tea6415c chip"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for tea6415c audio decoder chip found on some bt8xx boards.
+
+          To compile this driver as a module, choose M here: the
+          module will be called tea6415c.
+
+config VIDEO_TEA6420
+        tristate "Support for tea6420 chip"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for tea6420 audio decoder chip found on some bt8xx boards.
+
+          To compile this driver as a module, choose M here: the
+          module will be called tea6420.
+
 config VIDEO_MSP3400
         tristate "Micronas MSP34xx audio decoders"
         depends on VIDEO_DEV && I2C
@@ -413,7 +466,7 @@ config VIDEO_WM8739
           To compile this driver as a module, choose M here: the
           module will be called wm8739.
 
-comment "Video encoders"
+comment "MPEG video encoders"
 
 config VIDEO_CX2341X
         tristate "Conexant CX2341x MPEG encoders"
@@ -429,6 +482,17 @@ config VIDEO_CX2341X
 
 source "drivers/media/video/cx25840/Kconfig"
 
+config VIDEO_SAA7185
+        tristate "Philips SAA7185 video encoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for the Philips SAA7185 video encoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called saa7185.
+
+comment "Video encoders"
+
 config VIDEO_SAA7127
         tristate "Philips SAA7127/9 digital video encoders"
         depends on VIDEO_V4L2 && I2C && EXPERIMENTAL
@@ -438,8 +502,82 @@ config VIDEO_SAA7127
           To compile this driver as a module, choose M here: the
           module will be called saa7127.
 
+config VIDEO_ADV7170
+        tristate "Analog Devices ADV7170 video encoder driver"
+        depends on VIDEO_V4L2 && I2C
+        ---help---
+          Support for the Analog Devices ADV7170 video encoder driver
+
+          To compile this driver as a module, choose M here: the
+          module will be called adv7170.
+
+config VIDEO_ADV7175
+        tristate "Analog Devices ADV7175 video encoder driver"
+        depends on VIDEO_V4L2 && I2C
+        ---help---
+          Support for the Analog Devices ADV7175 video encoder driver
+
+          To compile this driver as a module, choose M here: the
+          module will be called adv7175.
+
 comment "Video decoders"
 
+config VIDEO_BT819
+        tristate "BT819A VideoStream Decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for BT819A video decoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called bt819.
+
+config VIDEO_BT856
+        tristate "BT856 VideoStream Decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for BT856 video decoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called bt856.
+
+config VIDEO_BT866
+        tristate "BT866 VideoStream Decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for BT866 video decoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called bt866.
+
+config VIDEO_SAA7110
+        tristate "Philips SAA7110 video decoder"
+        depends on VIDEO_DEV
+        ---help---
+          Support for the Philips SAA7110 video decoders.
+
+          To compile this driver as a module, choose M here: the
+          module will be called saa7110.
+
+config VIDEO_SAA7111
+        tristate "Philips SAA7111 video decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for the Philips SAA711 video decoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called saa7111.
+
+config VIDEO_SAA7114
+        tristate "Philips SAA7114 video decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for the Philips SAA7114 video decoder. This driver
+          is used only on Zoran driver and should be moved soon to
+          SAA711x module.
+
+          To compile this driver as a module, choose M here: the
+          module will be called saa7114.
+
 config VIDEO_SAA711X
         tristate "Philips SAA7113/4/5 video decoders"
         depends on VIDEO_DEV && I2C && EXPERIMENTAL
@@ -449,6 +587,15 @@ config VIDEO_SAA711X
           To compile this driver as a module, choose M here: the
           module will be called saa7115.
 
+config VIDEO_SAA7191
+        tristate "Philips SAA7191 video decoder"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for the Philips SAA7191 video decoder.
+
+          To compile this driver as a module, choose M here: the
+          module will be called saa7191.
+
 config VIDEO_TVP5150
         tristate "Texas Instruments TVP5150 video decoder"
         depends on VIDEO_DEV && I2C
@@ -458,7 +605,16 @@ config VIDEO_TVP5150
           To compile this driver as a module, choose M here: the
           module will be called tvp5150.
 
-comment "Video emprovement chips"
+config VIDEO_VPX3220
+        tristate "vpx3220a, vpx3216b & vpx3214c video decoder driver"
+        depends on VIDEO_DEV && I2C
+        ---help---
+          Support for VPX322x video decoders.
+
+          To compile this driver as a module, choose M here: the
+          module will be called vpx3220.
+
+comment "Video improvement chips"
 
 config VIDEO_UPD64031A
         tristate "NEC Electronics uPD64031A Ghost Reduction"
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 7eb83d9f6cd9..58eae887a629 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -8,10 +8,10 @@ config VIDEO_BT848
         select VIDEO_IR
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
-        select VIDEO_MSP3400
-        select VIDEO_TVAUDIO
-        select VIDEO_TDA7432
-        select VIDEO_TDA9875
+        select VIDEO_MSP3400 if VIDEO_HELPER_CHIPS_AUTO
+        select VIDEO_TVAUDIO if VIDEO_HELPER_CHIPS_AUTO
+        select VIDEO_TDA7432 if VIDEO_HELPER_CHIPS_AUTO
+        select VIDEO_TDA9875 if VIDEO_HELPER_CHIPS_AUTO
         ---help---
           Support for BT848 based frame grabber/overlay boards. This includes
           the Miro, Hauppauge and STB boards. Please read the material in
diff --git a/drivers/media/video/em28xx/Kconfig b/drivers/media/video/em28xx/Kconfig
index 538d0fd5d723..9285a58e47aa 100644
--- a/drivers/media/video/em28xx/Kconfig
+++ b/drivers/media/video/em28xx/Kconfig
@@ -5,8 +5,8 @@ config VIDEO_EM28XX
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
         select VIDEO_IR
-        select VIDEO_SAA711X
-        select VIDEO_TVP5150
+        select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO
+        select VIDEO_TVP5150 if VIDEO_HELPER_CHIPS_AUTO
         ---help---
           This is a video4linux driver for Empia 28xx based TV cards.
 
diff --git a/drivers/media/video/pvrusb2/Kconfig b/drivers/media/video/pvrusb2/Kconfig
index 7e727fe14b32..a52171ef6134 100644
--- a/drivers/media/video/pvrusb2/Kconfig
+++ b/drivers/media/video/pvrusb2/Kconfig
@@ -5,8 +5,6 @@ config VIDEO_PVRUSB2
         select VIDEO_TUNER
         select VIDEO_TVEEPROM
         select VIDEO_CX2341X
-        select VIDEO_SAA711X
-        select VIDEO_MSP3400
         ---help---
           This is a video4linux driver for Conexant 23416 based
           usb2 personal video recorder devices.
@@ -14,6 +12,20 @@ config VIDEO_PVRUSB2
           To compile this driver as a module, choose M here: the
           module will be called pvrusb2
 
+config VIDEO_PVRUSB2_29XXX
+        bool "Hauppauge WinTV-PVR USB2 support for 29xxx model series"
+        depends on VIDEO_PVRUSB2 && EXPERIMENTAL
+        select VIDEO_SAA711X
+        select VIDEO_MSP3400
+        ---help---
+          This option enables support for WinTV-PVR USB2 devices whose 
+          model number is of the form "29xxx" (leading prefix of "29" 
+          followed by 3 digits).
+          To see if you may need this option, examine the white
+          sticker on the underside of your device.
+
+          If you are in doubt, say Y.
+
 config VIDEO_PVRUSB2_24XXX
         bool "Hauppauge WinTV-PVR USB2 support for 24xxx model series"
         depends on VIDEO_PVRUSB2 && EXPERIMENTAL
@@ -60,3 +72,5 @@ config VIDEO_PVRUSB2_DEBUGIFC
           You do not need to select this option unless you plan
           on debugging the driver or performing a manual firmware
           extraction.
+
+          If you are in doubt, say N.