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media: fsl-viu: deprecate this driver

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Deprecate the fsl-viu driver. This driver does not use the vb2 framework
for video streaming, instead it uses the old videobuf framework.

We want to get rid of these old drivers, so deprecated it for future
removal.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans Verkuil
2022-08-11 11:17:46 +02:00
committed by Mauro Carvalho Chehab
parent b7eeabc1ce
commit 43f2d33e2f
8 changed files with 26 additions and 13 deletions
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12
drivers/media/platform/nxp/Kconfig
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@@ -15,18 +15,6 @@ config VIDEO_IMX_MIPI_CSIS
Video4Linux2 sub-device driver for the MIPI CSI-2 CSIS receiver
v3.3/v3.6.3 found on some i.MX7 and i.MX8 SoCs.
config VIDEO_VIU
tristate "NXP VIU Video Driver"
depends on V4L_PLATFORM_DRIVERS
depends on VIDEO_DEV && (PPC_MPC512x || COMPILE_TEST) && I2C
select VIDEOBUF_DMA_CONTIG
help
Support for Freescale VIU video driver. This device captures
video data, or overlays video on DIU frame buffer.
Say Y here if you want to enable VIU device on MPC5121e Rev2+.
In doubt, say N.
# mem2mem drivers
config VIDEO_IMX_PXP

1
drivers/media/platform/nxp/Makefile
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@@ -6,4 +6,3 @@ obj-y += imx-jpeg/
obj-$(CONFIG_VIDEO_IMX_MIPI_CSIS) += imx-mipi-csis.o
obj-$(CONFIG_VIDEO_IMX_PXP) += imx-pxp.o
obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o
obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o

1
drivers/staging/media/Kconfig
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@@ -56,6 +56,7 @@ menuconfig STAGING_MEDIA_DEPRECATED
if STAGING_MEDIA_DEPRECATED
source "drivers/staging/media/deprecated/cpia2/Kconfig"
source "drivers/staging/media/deprecated/fsl-viu/Kconfig"
source "drivers/staging/media/deprecated/meye/Kconfig"
source "drivers/staging/media/deprecated/stkwebcam/Kconfig"
source "drivers/staging/media/deprecated/tm6000/Kconfig"

1
drivers/staging/media/Makefile
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@@ -13,5 +13,6 @@ obj-$(CONFIG_VIDEO_TEGRA) += tegra-video/
obj-$(CONFIG_VIDEO_HANTRO) += hantro/
obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3/
obj-$(CONFIG_VIDEO_TM6000) += deprecated/tm6000/
obj-$(CONFIG_VIDEO_VIU) += deprecated/fsl-viu/
obj-$(CONFIG_USB_ZR364XX) += deprecated/zr364xx/
obj-$(CONFIG_DVB_AV7110) += av7110/

15
drivers/staging/media/deprecated/fsl-viu/Kconfig Normal file
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@@ -0,0 +1,15 @@
# SPDX-License-Identifier: GPL-2.0-only
config VIDEO_VIU
tristate "NXP VIU Video Driver (DEPRECATED)"
depends on V4L_PLATFORM_DRIVERS
depends on VIDEO_DEV && (PPC_MPC512x || COMPILE_TEST) && I2C
select VIDEOBUF_DMA_CONTIG
help
Support for Freescale VIU video driver. This device captures
video data, or overlays video on DIU frame buffer.
This driver is deprecated and is scheduled for removal by
the beginning of 2023. See the TODO file for more information.
Say Y here if you want to enable VIU device on MPC5121e Rev2+.
In doubt, say N.

2
drivers/staging/media/deprecated/fsl-viu/Makefile Normal file
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@@ -0,0 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o

7
drivers/staging/media/deprecated/fsl-viu/TODO Normal file
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@@ -0,0 +1,7 @@
This is one of the few drivers still not using the vb2
framework, so this driver is now deprecated with the intent of
removing it altogether by the beginning of 2023.
In order to keep this driver it has to be converted to vb2.
If someone is interested in doing this work, then contact the
linux-media mailinglist (https://linuxtv.org/lists.php).

0
drivers/media/platform/nxp/fsl-viu.c → drivers/staging/media/deprecated/fsl-viu/fsl-viu.c
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