kernel/drivers/media/platform/Kconfig, branch linux-6.9.y

media: nuvoton: Add driver for NPCM video capture and encoding engine

2023-09-27T07:40:02Z

Add driver for Video Capture/Differentiation Engine (VCD) and Encoding Compression Engine (ECE) present on Nuvoton NPCM SoCs. As described in the datasheet NPCM750D_DS_Rev_1.0, the VCD can capture frames from digital video input and compare two frames in memory, and then the ECE can compress the frame data into HEXTILE format. This driver implements V4L2 interfaces and provides user controls to support KVM feature, also tested with VNC Viewer ver.6.22.826 and openbmc/obmc-ikvm. Signed-off-by: Marvin Lin Signed-off-by: Hans Verkuil

media: atmel: move microchip_csi2dc to dedicated microchip platform

2022-11-25T07:43:17Z

The Atmel ISC will be moved to staging thus the atmel platform will only have the ISI driver. The new media-controller converted ISC driver will be placed inside a dedicated microchip platform directory. It is then natural to have the microchip-csi2dc moved to this new platform directory. The next step is to add the Microchip ISC driver to the new platform directory and reside together with the Microchip CSI2DC driver. Signed-off-by: Eugen Hristev Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: destage Hantro VPU driver

2022-08-31T08:23:50Z

The Hantro mainline driver has been used in production since several years and was only kept as a staging driver due the stateless CODEC controls. Now that all the stateless CODEC controls have been moved out of staging, graduate the driver as well. Signed-off-by: Ezequiel Garcia Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

media: Kconfig: cleanup VIDEO_DEV dependencies

2022-03-18T04:58:35Z

media Kconfig has two entries associated to V4L API: VIDEO_DEV and VIDEO_V4L2. On Kernel 2.6.x, there were two V4L APIs, each one with its own flag. VIDEO_DEV were meant to: 1) enable Video4Linux and make its Kconfig options to appear; 2) it makes the Kernel build the V4L core. while VIDEO_V4L2 where used to distinguish between drivers that implement the newer API and drivers that implemented the former one. With time, such meaning changed, specially after the removal of all V4L version 1 drivers. At the current implementation, VIDEO_DEV only does (1): it enables the media options related to V4L, that now has: menu "Video4Linux options" visible if VIDEO_DEV source "drivers/media/v4l2-core/Kconfig" endmenu but it doesn't affect anymore the V4L core drivers. The rationale is that the V4L2 core has a "soft" dependency at the I2C bus, and now requires to select a number of other Kconfig options: config VIDEO_V4L2 tristate depends on (I2C || I2C=n) && VIDEO_DEV select RATIONAL select VIDEOBUF2_V4L2 if VIDEOBUF2_CORE default (I2C || I2C=n) && VIDEO_DEV In the past, merging them would be tricky, but it seems that it is now possible to merge those symbols, in order to simplify V4L dependencies. Let's keep VIDEO_DEV, as this one is used on some make *defconfig configurations. Suggested-by: Laurent Pinchart Reviewed-by: Laurent Pinchart Reviewed-by: Jacopo Mondi Reviewed-by: Neil Armstrong # for meson-vdec & meson-ge2d Acked-by: Andrzej Pietrasiewicz Acked-by: Łukasz Stelmach Signed-off-by: Mauro Carvalho Chehab

media: platform: Create vendor/{Makefile,Kconfig} files

2022-03-18T04:58:35Z

Instead of placing multiple per-vendor entries at the platform/{Makefile,Kconfig}, create them at the per-vendor directories. Signed-off-by: Mauro Carvalho Chehab

media: platform: rename omap/ to ti/omap/

2022-03-18T04:58:34Z

As the end goal is to have platform drivers split by vendor, rename omap/ to ti/omap/. Reviewed-by: Laurent Pinchart Reviewed-by: Peter Ujfalusi Signed-off-by: Mauro Carvalho Chehab

media: platform: rename omap3isp/ to ti/omap3isp/

2022-03-18T04:58:34Z

As the end goal is to have platform drivers split by vendor, rename omap3isp/ to ti/omap3isp/. Reviewed-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

media: platform: rename davinci/ to ti/davinci/

2022-03-18T04:58:34Z

As the end goal is to have platform drivers split by vendor, rename davinci/ to ti/davinci/. Reviewed-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab

media: platform: rename am437x/ to ti/am437x/

2022-03-18T04:58:34Z

As the end goal is to have platform drivers split by vendor, rename am437x/ to ti/am437x/. Reviewed-by: Laurent Pinchart Reviewed-by: Lad Prabhakar Signed-off-by: Mauro Carvalho Chehab

media: platform: place stm32/ and sti/ under st/ dir

2022-03-18T04:58:34Z

As the end goal is to have platform drivers split by vendor, move both stm32/ and sti/ for them to be inside st/ directory. Acked-by: Hugues Fruchet Signed-off-by: Mauro Carvalho Chehab