diff mbox series

[6/9] fsl-viu: deprecate this driver

Message ID 20220811091749.3956641-7-hverkuil-cisco@xs4all.nl
State Accepted
Commit 43f2d33e2f2844dddeadee339a6e6e2e2638b8f4
Headers show
Series Deprecate old non-vb2 drivers | expand

Commit Message

Hans Verkuil Aug. 11, 2022, 9:17 a.m. UTC 
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>
---
 drivers/media/platform/nxp/Kconfig              | 12 ------------
 drivers/media/platform/nxp/Makefile             |  1 -
 drivers/staging/media/Kconfig                   |  1 +
 drivers/staging/media/Makefile                  |  1 +
 .../staging/media/deprecated/fsl-viu/Kconfig    | 17 +++++++++++++++++
 .../staging/media/deprecated/fsl-viu/Makefile   |  2 ++
 drivers/staging/media/deprecated/fsl-viu/TODO   |  8 ++++++++
 .../media/deprecated/fsl-viu}/fsl-viu.c         |  0
 8 files changed, 29 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 mbox series

Patch

diff --git a/drivers/media/platform/nxp/Kconfig b/drivers/media/platform/nxp/Kconfig
index 1ac0a6e91111..797fa2db3f41 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 efc38c6578ce..dd3e54c1a0dd 100644
--- a/drivers/media/platform/nxp/Makefile
+++ b/drivers/media/platform/nxp/Makefile
@@ -5,4 +5,3 @@  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 85a5275ec16d..7d5922a60dd5 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -58,6 +58,7 @@  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 073dbae14e89..0bbfdc269630 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -13,6 +13,7 @@  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_VIDEO_ZORAN)	+= zoran/
 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 000000000000..3617f7d8aa1c
--- /dev/null
+++ b/drivers/staging/media/deprecated/fsl-viu/Kconfig
@@ -0,0 +1,17 @@ 
+# 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 000000000000..931ec56ad08c
--- /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 000000000000..c9908c086f87
--- /dev/null
+++ b/drivers/staging/media/deprecated/fsl-viu/TODO
@@ -0,0 +1,8 @@ 
+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