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linux-next/drivers/media/pci/cobalt/Kconfig

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[media] cobalt: add new driver The cobalt device is a PCIe card with 4 HDMI inputs (adv7604) and a connector that can be used to hook up an adv7511 transmitter or an adv7842 receiver daughterboard. This device is used within Cisco but is sadly not available outside of Cisco. Nevertheless it is a very interesting driver that can serve as an example of how to support HDMI hardware and how to use the popular adv devices. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-12 19:52:21 +08:00
config VIDEO_COBALT
tristate "Cisco Cobalt support"
[media] cobalt: fix Kconfig dependency The cobalt driver should depend on VIDEO_V4L2_SUBDEV_API. This fixes this kbuild error: tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 99bc7215bc60f6cd414cf1b85cd9d52cc596cccb commit: 85756a069c55e0315ac5990806899cfb607b987f [media] cobalt: add new driver config: x86_64-randconfig-s0-09201514 (attached as .config) reproduce: git checkout 85756a069c55e0315ac5990806899cfb607b987f # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers/media/i2c/adv7604.c: In function 'adv76xx_get_format': >> drivers/media/i2c/adv7604.c:1853:9: error: implicit declaration of function 'v4l2_subdev_get_try_format' [-Werror=implicit-function-declaration] fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); ^ drivers/media/i2c/adv7604.c:1853:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); ^ drivers/media/i2c/adv7604.c: In function 'adv76xx_set_format': drivers/media/i2c/adv7604.c:1882:7: warning: assignment makes pointer from integer without a cast [-Wint-conversion] fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad); ^ cc1: some warnings being treated as errors Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-09-21 19:42:04 +08:00
depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
[media] adv7604/cobalt: Allow compile test if !GPIOLIB The GPIO subsystem provides dummy GPIO consumer functions if GPIOLIB is not enabled. Hence drivers that depend on GPIOLIB, but use GPIO consumer functionality only, can still be compiled if GPIOLIB is not enabled. Relax the dependency of VIDEO_ADV7604 and VIDEO_COBALT (the latter selects the former) on GPIOLIB if COMPILE_TEST is enabled. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-29 21:45:56 +08:00
depends on PCI_MSI && MTD_COMPLEX_MAPPINGS
depends on GPIOLIB || COMPILE_TEST
[media] media/pci/cobalt: fix Kconfig and build when SND is not enabled Fix build errors in cobalt driver when CONFIG_SND is not enabled. Fixes these build errors: ERROR: "snd_pcm_period_elapsed" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "_snd_pcm_stream_lock_irqsave" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_pcm_hw_constraint_integer" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_pcm_set_ops" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_pcm_stream_unlock_irqrestore" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_pcm_lib_ioctl" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_card_new" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_card_free" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_card_register" [drivers/media/pci/cobalt/cobalt.ko] undefined! ERROR: "snd_pcm_new" [drivers/media/pci/cobalt/cobalt.ko] undefined! Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-27 04:43:24 +08:00
depends on SND
[media] cobalt: add MTD dependency The cobalt driver fails to link when it is built-in and MTD is disabled or a loadable module: drivers/media/built-in.o: In function `cobalt_flash_probe': :(.text+0xb8b46): undefined reference to `mtd_device_parse_register' :(.text+0xb8b88): undefined reference to `do_map_probe' drivers/media/built-in.o: In function `cobalt_flash_remove': :(.text+0xb8bb4): undefined reference to `mtd_device_unregister' :(.text+0xb8bbe): undefined reference to `map_destroy' This adds a Kconfig dependency to ensure we can call the API. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-03-15 06:40:07 +08:00
depends on MTD
[media] cobalt: add new driver The cobalt device is a PCIe card with 4 HDMI inputs (adv7604) and a connector that can be used to hook up an adv7511 transmitter or an adv7842 receiver daughterboard. This device is used within Cisco but is sadly not available outside of Cisco. Nevertheless it is a very interesting driver that can serve as an example of how to support HDMI hardware and how to use the popular adv devices. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-12 19:52:21 +08:00
select I2C_ALGOBIT
select VIDEO_ADV7604
select VIDEO_ADV7511
select VIDEO_ADV7842
select VIDEOBUF2_DMA_SG
---help---
This is a video4linux driver for the Cisco PCIe Cobalt card.
This board is sadly not available outside of Cisco, but it is
very useful as an example of a real driver that uses all the
latest frameworks and APIs.
To compile this driver as a module, choose M here: the
module will be called cobalt.
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