kernel.git/drivers/media/platform/Kconfig, branch linux-4.13.y

media: venus: fix compile-test build on non-qcom ARM platform

2017-07-26T10:14:31Z

If QCOM_MDT_LOADER is enabled, but ARCH_QCOM is not, we run into a build error: ERROR: "qcom_mdt_load" [drivers/media/platform/qcom/venus/venus-core.ko] undefined! ERROR: "qcom_mdt_get_size" [drivers/media/platform/qcom/venus/venus-core.ko] undefined! This changes the 'select' statement again, so we only try to enable those symbols when the drivers will actually get built, and explicitly test for QCOM_MDT_LOADER to be enabled before calling into it. Fixes: 76724b30f222 ("[media] media: venus: enable building with COMPILE_TEST") Signed-off-by: Arnd Bergmann Reviewed-by: Stanimir Varbanov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: venus: enable building with COMPILE_TEST

2017-06-20T13:57:08Z

We want all media drivers to build with COMPILE_TEST, as the Coverity instance we use on Kernel works only for x86. Also, our test workflow relies on it, in order to identify git bisect breakages. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Stanimir Varbanov

[media] media: venus: enable building of Venus video driver

2017-06-20T11:53:40Z

This adds Venus driver Makefile and changes v4l2 platform Makefile/Kconfig in order to enable building of the driver. Note that in this initial version the COMPILE_TEST-ing is not supported because the drivers specific to ARM builds are still in process of enabling the aforementioned compile testing. Once that disadvantage is fixed the Venus driver compile testing will be possible with follow-up changes. Signed-off-by: Stanimir Varbanov Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] platform: add video-multiplexer subdevice driver

2017-06-20T10:19:49Z

This driver can handle SoC internal and external video bus multiplexers, controlled by mux controllers provided by the mux controller framework, such as MMIO register bitfields or GPIOs. The subdevice passes through the mbus configuration of the active input to the output side. Since the mux framework is not yet merged, this driver contains temporary mmio-mux support to work without the framework. The driver should be converted to use the multiplexer API once the "mux: minimal mux subsystem" and "mux: mmio-based syscon mux controller" patches are merged. Signed-off-by: Sascha Hauer Signed-off-by: Philipp Zabel Signed-off-by: Steve Longerbeam Acked-by: Sakari Ailus Acked-by: Pavel Machek [hans.verkuil@cisco.com: add 'select REGMAP' to Kconfig] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] media: platform: rcar_drif: Add DRIF support

2017-06-20T10:07:37Z

This patch adds Digital Radio Interface (DRIF) support to R-Car Gen3 SoCs. The driver exposes each instance of DRIF as a V4L2 SDR device. A DRIF device represents a channel and each channel can have one or two sub-channels respectively depending on the target board. DRIF supports only Rx functionality. It receives samples from a RF frontend tuner chip it is interfaced with. The combination of DRIF and the tuner device, which is registered as a sub-device, determines the receive sample rate and format. In order to be compliant as a V4L2 SDR device, DRIF needs to bind with the tuner device, which can be provided by a third party vendor. DRIF acts as a slave device and the tuner device acts as a master transmitting the samples. The driver allows asynchronous binding of a tuner device that is registered as a v4l2 sub-device. The driver can learn about the tuner it is interfaced with based on port endpoint properties of the device in device tree. The V4L2 SDR device inherits the controls exposed by the tuner device. The device can also be configured to use either one or both of the data pins at runtime based on the master (tuner) configuration. Signed-off-by: Ramesh Shanmugasundaram Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] cec: add STM32 cec driver

2017-06-13T16:48:18Z

This patch add cec driver for STM32 platforms. cec hardware block isn't not always used with hdmi so cec notifier is not implemented. That will be done later when STM32 DSI driver will be available. Driver compliance has been tested with cec-ctl and cec-compliance tools. Signed-off-by: Benjamin Gaignard Signed-off-by: Yannick Fertre [hans.verkuil@cisco.com: modified platform/Makefile to use obj-y] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

Merge tag 'media/v4.12-2' into patchwork

2017-06-07T10:50:49Z

media fixes for v4.12-rc4 * tag 'media/v4.12-2': (598 commits) [media] rc-core: race condition during ir_raw_event_register() [media] cec: drop MEDIA_CEC_DEBUG [media] cec: rename MEDIA_CEC_NOTIFIER to CEC_NOTIFIER [media] cec: select CEC_CORE instead of depend on it [media] rainshadow-cec: ensure exit_loop is intialized [media] atomisp: don't treat warnings as errors Linux 4.12-rc3 x86/ftrace: Make sure that ftrace trampolines are not RWX x86/mm/ftrace: Do not bug in early boot on irqs_disabled in cpu_flush_range() selftests/ftrace: Add a testcase for many kprobe events kprobes/x86: Fix to set RWX bits correctly before releasing trampoline ftrace: Fix memory leak in ftrace_graph_release() ipv4: add reference counting to metrics net: ethernet: ax88796: don't call free_irq without request_irq first ip6_tunnel, ip6_gre: fix setting of DSCP on encapsulated packets sctp: fix ICMP processing if skb is non-linear net: llc: add lock_sock in llc_ui_bind to avoid a race condition PCI/msi: fix the pci_alloc_irq_vectors_affinity stub blk-mq: Only register debugfs attributes for blk-mq queues x86/timers: Move simple_udelay_calibration past init_hypervisor_platform ... Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Switch from V4L2 OF not V4L2 fwnode API

2017-06-06T12:58:16Z

Switch users of the v4l2_of_ APIs to the more generic v4l2_fwnode_ APIs. Async OF matching is replaced by fwnode matching and OF matching support is removed. Signed-off-by: Sakari Ailus Acked-by: Benoit Parrot # i2c/ov2569.c, am437x/am437x-vpfe.c and ti-vpe/cal.c Tested-by: Hans Verkuil # Atmel sama5d3 board + ov2640 sensor Tested-by: Philipp Zabel Signed-off-by: Mauro Carvalho Chehab

[media] stm32-dcmi: STM32 DCMI camera interface driver

2017-06-06T09:49:32Z

This V4L2 subdev driver enables Digital Camera Memory Interface (DCMI) of STMicroelectronics STM32 SoC series. Signed-off-by: Yannick Fertre Signed-off-by: Hugues Fruchet Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] cec: rename MEDIA_CEC_NOTIFIER to CEC_NOTIFIER

2017-06-04T18:23:35Z

This config option is strictly speaking independent of the media subsystem since it can be used by drm as well. Besides, it looks odd when drivers select CEC_CORE and MEDIA_CEC_NOTIFIER, that's inconsistent naming. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab