On Tue, 30 Aug 2011, Hans Verkuil wrote: > On Tuesday, August 30, 2011 19:22:00 Guennadi Liakhovetski wrote: > > None of the media drivers are compulsory, let users select which drivers > > they want to build, instead of having to unselect them one by one. > > I disagree with this: while this is fine for SoCs, for a generic kernel I > think it is better to build it all. Even expert users can have a hard time > figuring out what chip is in a particular device. Then could someone, please, explain to me, why I don't find this "convenience" in any other kernel driver class? Wireless, ALSA, USB, I2C - you name them. Is there something special about media, that I'm missing, or are all others just user-unfriendly? Why are distro-kernels, allmodconfig, allyesconfig not enough for media and we think it's necessary to build everything "just in case?" Thanks Guennadi > > Regards, > > Hans > > > Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> > > --- > > drivers/media/common/tuners/Kconfig | 23 +---------------------- > > drivers/media/radio/Kconfig | 1 - > > drivers/media/rc/Kconfig | 16 +--------------- > > drivers/media/rc/keymaps/Kconfig | 1 - > > drivers/media/video/Kconfig | 7 ++----- > > 5 files changed, 4 insertions(+), 44 deletions(-) > > > > diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig > > index 996302a..1e53057 100644 > > --- a/drivers/media/common/tuners/Kconfig > > +++ b/drivers/media/common/tuners/Kconfig > > @@ -33,7 +33,7 @@ config MEDIA_TUNER > > select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE > > > > config MEDIA_TUNER_CUSTOMISE > > - bool "Customize analog and hybrid tuner modules to build" > > + bool "Select analog and hybrid tuner modules to build" > > depends on MEDIA_TUNER > > default y if EXPERT > > help > > @@ -52,7 +52,6 @@ config MEDIA_TUNER_SIMPLE > > tristate "Simple tuner support" > > depends on VIDEO_MEDIA && I2C > > select MEDIA_TUNER_TDA9887 > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for various simple tuners. > > > > @@ -61,28 +60,24 @@ config MEDIA_TUNER_TDA8290 > > depends on VIDEO_MEDIA && I2C > > select MEDIA_TUNER_TDA827X > > select MEDIA_TUNER_TDA18271 > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for Philips TDA8290+8275(a) tuner. > > > > config MEDIA_TUNER_TDA827X > > tristate "Philips TDA827X silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_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 VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_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 VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for Philips TDA9885/6/7 > > analog IF demodulator. > > @@ -91,63 +86,54 @@ config MEDIA_TUNER_TEA5761 > > tristate "TEA 5761 radio tuner (EXPERIMENTAL)" > > depends on VIDEO_MEDIA && I2C > > depends on EXPERIMENTAL > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for the Philips TEA5761 radio tuner. > > > > config MEDIA_TUNER_TEA5767 > > tristate "TEA 5767 radio tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for the Philips TEA5767 radio tuner. > > > > config MEDIA_TUNER_MT20XX > > tristate "Microtune 2032 / 2050 tuners" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for the MT2032 / MT2050 tuner. > > > > config MEDIA_TUNER_MT2060 > > tristate "Microtune MT2060 silicon IF tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon IF tuner MT2060 from Microtune. > > > > config MEDIA_TUNER_MT2266 > > tristate "Microtune MT2266 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon baseband tuner MT2266 from Microtune. > > > > config MEDIA_TUNER_MT2131 > > tristate "Microtune MT2131 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon baseband tuner MT2131 from Microtune. > > > > config MEDIA_TUNER_QT1010 > > tristate "Quantek QT1010 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner QT1010 from Quantek. > > > > config MEDIA_TUNER_XC2028 > > tristate "XCeive xc2028/xc3028 tuners" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to include support for the xc2028/xc3028 tuners. > > > > config MEDIA_TUNER_XC5000 > > tristate "Xceive XC5000 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner XC5000 from Xceive. > > This device is only used inside a SiP called together with a > > @@ -156,7 +142,6 @@ config MEDIA_TUNER_XC5000 > > config MEDIA_TUNER_XC4000 > > tristate "Xceive XC4000 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner XC4000 from Xceive. > > This device is only used inside a SiP called together with a > > @@ -165,42 +150,36 @@ config MEDIA_TUNER_XC4000 > > config MEDIA_TUNER_MXL5005S > > tristate "MaxLinear MSL5005S silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner MXL5005S from MaxLinear. > > > > config MEDIA_TUNER_MXL5007T > > tristate "MaxLinear MxL5007T silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner MxL5007T from MaxLinear. > > > > config MEDIA_TUNER_MC44S803 > > tristate "Freescale MC44S803 Low Power CMOS Broadband tuners" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > Say Y here to support the Freescale MC44S803 based tuners > > > > config MEDIA_TUNER_MAX2165 > > tristate "Maxim MAX2165 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > A driver for the silicon tuner MAX2165 from Maxim. > > > > config MEDIA_TUNER_TDA18218 > > tristate "NXP TDA18218 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > NXP TDA18218 silicon tuner driver. > > > > config MEDIA_TUNER_TDA18212 > > tristate "NXP TDA18212 silicon tuner" > > depends on VIDEO_MEDIA && I2C > > - default m if MEDIA_TUNER_CUSTOMISE > > help > > NXP TDA18212 silicon tuner driver. > > > > diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig > > index 52798a1..0195335 100644 > > --- a/drivers/media/radio/Kconfig > > +++ b/drivers/media/radio/Kconfig > > @@ -5,7 +5,6 @@ > > menuconfig RADIO_ADAPTERS > > bool "Radio Adapters" > > depends on VIDEO_V4L2 > > - default y > > ---help--- > > Say Y here to enable selecting AM/FM radio adapters. > > > > diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig > > index 899f783..2a4f829 100644 > > --- a/drivers/media/rc/Kconfig > > +++ b/drivers/media/rc/Kconfig > > @@ -1,7 +1,6 @@ > > menuconfig RC_CORE > > tristate "Remote Controller adapters" > > depends on INPUT > > - default INPUT > > ---help--- > > Enable support for Remote Controllers on Linux. This is > > needed in order to support several video capture adapters. > > @@ -11,12 +10,9 @@ menuconfig RC_CORE > > if you don't need IR, as otherwise, you may not be able to > > compile the driver for your adapter. > > > > -if RC_CORE > > - > > config LIRC > > tristate > > - default y > > - > > + depends on RC_CORE > > ---help--- > > Enable this option to build the Linux Infrared Remote > > Control (LIRC) core device interface driver. The LIRC > > @@ -30,7 +26,6 @@ config IR_NEC_DECODER > > tristate "Enable IR raw decoder for the NEC protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have IR with NEC protocol, and > > @@ -40,7 +35,6 @@ config IR_RC5_DECODER > > tristate "Enable IR raw decoder for the RC-5 protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have IR with RC-5 protocol, and > > @@ -50,7 +44,6 @@ config IR_RC6_DECODER > > tristate "Enable IR raw decoder for the RC6 protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have an infrared remote control which > > @@ -60,7 +53,6 @@ config IR_JVC_DECODER > > tristate "Enable IR raw decoder for the JVC protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have an infrared remote control which > > @@ -69,7 +61,6 @@ config IR_JVC_DECODER > > config IR_SONY_DECODER > > tristate "Enable IR raw decoder for the Sony protocol" > > depends on RC_CORE > > - default y > > > > ---help--- > > Enable this option if you have an infrared remote control which > > @@ -79,7 +70,6 @@ config IR_RC5_SZ_DECODER > > tristate "Enable IR raw decoder for the RC-5 (streamzap) protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have IR with RC-5 (streamzap) protocol, > > @@ -91,7 +81,6 @@ config IR_MCE_KBD_DECODER > > tristate "Enable IR raw decoder for the MCE keyboard/mouse protocol" > > depends on RC_CORE > > select BITREVERSE > > - default y > > > > ---help--- > > Enable this option if you have a Microsoft Remote Keyboard for > > @@ -102,7 +91,6 @@ config IR_LIRC_CODEC > > tristate "Enable IR to LIRC bridge" > > depends on RC_CORE > > depends on LIRC > > - default y > > > > ---help--- > > Enable this option to pass raw IR to and from userspace via > > @@ -236,5 +224,3 @@ config RC_LOOPBACK > > > > To compile this driver as a module, choose M here: the module will > > be called rc_loopback. > > - > > -endif #RC_CORE > > diff --git a/drivers/media/rc/keymaps/Kconfig b/drivers/media/rc/keymaps/Kconfig > > index 8e615fd..dbaacf1 100644 > > --- a/drivers/media/rc/keymaps/Kconfig > > +++ b/drivers/media/rc/keymaps/Kconfig > > @@ -1,7 +1,6 @@ > > config RC_MAP > > tristate "Compile Remote Controller keymap modules" > > depends on RC_CORE > > - default y > > > > ---help--- > > This option enables the compilation of lots of Remote > > diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig > > index f574dc0..d26443d 100644 > > --- a/drivers/media/video/Kconfig > > +++ b/drivers/media/video/Kconfig > > @@ -73,7 +73,6 @@ config VIDEOBUF2_DMA_SG > > menuconfig VIDEO_CAPTURE_DRIVERS > > bool "Video capture adapters" > > depends on VIDEO_V4L2 > > - default y > > ---help--- > > Say Y here to enable selecting the video adapters for > > webcams, analog TV, and hybrid analog/digital TV. > > @@ -113,8 +112,8 @@ config VIDEO_HELPER_CHIPS_AUTO > > > > config VIDEO_IR_I2C > > tristate "I2C module for IR" if !VIDEO_HELPER_CHIPS_AUTO > > - depends on I2C && RC_CORE > > - default y > > + depends on I2C > > + select RC_CORE > > ---help--- > > Most boards have an IR chip directly connected via GPIO. However, > > some video boards have the IR connected via I2C bus. > > @@ -556,7 +555,6 @@ config VIDEO_VIU > > tristate "Freescale VIU Video Driver" > > depends on VIDEO_V4L2 && PPC_MPC512x > > select VIDEOBUF_DMA_CONTIG > > - default y > > ---help--- > > Support for Freescale VIU video driver. This device captures > > video data, or overlays video on DIU frame buffer. > > @@ -986,7 +984,6 @@ source "drivers/media/video/s5p-tv/Kconfig" > > menuconfig V4L_USB_DRIVERS > > bool "V4L USB devices" > > depends on USB > > - default y > > > > if V4L_USB_DRIVERS && USB > > > > > --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
