From 43f2d33e2f2844dddeadee339a6e6e2e2638b8f4 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 11 Aug 2022 11:17:46 +0200 Subject: [PATCH] media: fsl-viu: deprecate this driver 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/nxp/Kconfig | 12 ------------ drivers/media/platform/nxp/Makefile | 1 - drivers/staging/media/Kconfig | 1 + drivers/staging/media/Makefile | 1 + drivers/staging/media/deprecated/fsl-viu/Kconfig | 15 +++++++++++++++ drivers/staging/media/deprecated/fsl-viu/Makefile | 2 ++ drivers/staging/media/deprecated/fsl-viu/TODO | 7 +++++++ .../media/deprecated/fsl-viu}/fsl-viu.c | 0 8 files changed, 26 insertions(+), 13 deletions(-) create mode 100644 drivers/staging/media/deprecated/fsl-viu/Kconfig create mode 100644 drivers/staging/media/deprecated/fsl-viu/Makefile create mode 100644 drivers/staging/media/deprecated/fsl-viu/TODO rename drivers/{media/platform/nxp => staging/media/deprecated/fsl-viu}/fsl-viu.c (100%) diff --git a/drivers/media/platform/nxp/Kconfig b/drivers/media/platform/nxp/Kconfig index 4c76656e353ea..5917634889b56 100644 --- a/drivers/media/platform/nxp/Kconfig +++ b/drivers/media/platform/nxp/Kconfig @@ -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 diff --git a/drivers/media/platform/nxp/Makefile b/drivers/media/platform/nxp/Makefile index 22ba28ac6d633..81ab304ef31c2 100644 --- a/drivers/media/platform/nxp/Makefile +++ b/drivers/media/platform/nxp/Makefile @@ -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 diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig index 0a0e052e39b14..15e92b3c63424 100644 --- a/drivers/staging/media/Kconfig +++ b/drivers/staging/media/Kconfig @@ -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" diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile index b7df6302dd8e6..10f7844b66817 100644 --- a/drivers/staging/media/Makefile +++ b/drivers/staging/media/Makefile @@ -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-$(CONFIG_DVB_AV7110) += av7110/ diff --git a/drivers/staging/media/deprecated/fsl-viu/Kconfig b/drivers/staging/media/deprecated/fsl-viu/Kconfig new file mode 100644 index 0000000000000..399892c69a188 --- /dev/null +++ b/drivers/staging/media/deprecated/fsl-viu/Kconfig @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0-only +config VIDEO_VIU + tristate "NXP VIU Video Driver (DEPRECATED)" + depends on V4L_PLATFORM_DRIVERS + depends on VIDEO_DEV && (PPC_MPC512x || COMPILE_TEST) && I2C + select VIDEOBUF_DMA_CONTIG + help + Support for Freescale VIU video driver. This device captures + video data, or overlays video on DIU frame buffer. + + This driver is deprecated and is scheduled for removal by + the beginning of 2023. See the TODO file for more information. + + Say Y here if you want to enable VIU device on MPC5121e Rev2+. + In doubt, say N. diff --git a/drivers/staging/media/deprecated/fsl-viu/Makefile b/drivers/staging/media/deprecated/fsl-viu/Makefile new file mode 100644 index 0000000000000..931ec56ad08c6 --- /dev/null +++ b/drivers/staging/media/deprecated/fsl-viu/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_VIDEO_VIU) += fsl-viu.o diff --git a/drivers/staging/media/deprecated/fsl-viu/TODO b/drivers/staging/media/deprecated/fsl-viu/TODO new file mode 100644 index 0000000000000..ecb30a4296893 --- /dev/null +++ b/drivers/staging/media/deprecated/fsl-viu/TODO @@ -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). diff --git a/drivers/media/platform/nxp/fsl-viu.c b/drivers/staging/media/deprecated/fsl-viu/fsl-viu.c similarity index 100% rename from drivers/media/platform/nxp/fsl-viu.c rename to drivers/staging/media/deprecated/fsl-viu/fsl-viu.c -- 2.30.2