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Message-Id: <20220220172950.3401-7-digetx@gmail.com>
Date: Sun, 20 Feb 2022 20:29:48 +0300
From: Dmitry Osipenko <digetx@...il.com>
To: Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Hans Verkuil <hverkuil@...all.nl>,
Nicolas Dufresne <nicolas@...fresne.ca>,
Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 6/8] media: staging: tegra-vde: De-stage driver
The TODO of tegra-vde driver has been completed, driver now supports
V4L2 stateless video decoding API. Relocate driver to drivers/media.
Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
MAINTAINERS | 2 +-
drivers/media/platform/Kconfig | 17 +++++++++++++++++
drivers/media/platform/Makefile | 2 ++
.../platform/tegra/vde}/Makefile | 2 +-
.../platform/tegra/vde}/dmabuf-cache.c | 0
.../platform/tegra/vde}/h264.c | 0
.../platform/tegra/vde}/iommu.c | 0
.../platform/tegra/vde}/trace.h | 2 +-
.../platform/tegra/vde}/v4l2.c | 0
.../platform/tegra/vde}/vde.c | 0
.../platform/tegra/vde}/vde.h | 0
drivers/staging/media/Kconfig | 2 --
drivers/staging/media/Makefile | 1 -
drivers/staging/media/tegra-vde/Kconfig | 17 -----------------
drivers/staging/media/tegra-vde/TODO | 4 ----
15 files changed, 22 insertions(+), 27 deletions(-)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/Makefile (67%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/dmabuf-cache.c (100%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/h264.c (100%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/iommu.c (100%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/trace.h (97%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/v4l2.c (100%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/vde.c (100%)
rename drivers/{staging/media/tegra-vde => media/platform/tegra/vde}/vde.h (100%)
delete mode 100644 drivers/staging/media/tegra-vde/Kconfig
delete mode 100644 drivers/staging/media/tegra-vde/TODO
diff --git a/MAINTAINERS b/MAINTAINERS
index aa0f6cbb634e..1f210d2227f1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12071,7 +12071,7 @@ L: linux-tegra@...r.kernel.org
S: Maintained
T: git git://linuxtv.org/media_tree.git
F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
-F: drivers/staging/media/tegra-vde/
+F: drivers/media/platform/tegra/vde/
MEDIA DRIVERS FOR RENESAS - CEU
M: Jacopo Mondi <jacopo@...ndi.org>
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 9fbdba0fd1e7..97a191a3c0a1 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -630,6 +630,23 @@ config VIDEO_SUN8I_ROTATE
Support for the Allwinner DE2 rotation unit.
To compile this driver as a module choose m here.
+config VIDEO_TEGRA_VDE
+ tristate "NVIDIA Tegra Video Decoder Engine driver"
+ depends on ARCH_TEGRA || COMPILE_TEST
+ depends on VIDEO_DEV && VIDEO_V4L2
+ select DMA_SHARED_BUFFER
+ select IOMMU_IOVA
+ select MEDIA_CONTROLLER
+ select MEDIA_CONTROLLER_REQUEST_API
+ select SRAM
+ select VIDEOBUF2_DMA_CONTIG
+ select VIDEOBUF2_DMA_SG
+ select V4L2_H264
+ select V4L2_MEM2MEM_DEV
+ help
+ Support for the NVIDIA Tegra video decoder unit.
+ To compile this driver as a module choose m here.
+
endif # V4L_MEM2MEM_DRIVERS
# TI VIDEO PORT Helper Modules
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 28eb4aadbf45..4c6fdca75b9f 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -89,3 +89,5 @@ obj-$(CONFIG_VIDEO_QCOM_VENUS) += qcom/venus/
obj-y += sunxi/
obj-$(CONFIG_VIDEO_MESON_GE2D) += meson/ge2d/
+
+obj-$(CONFIG_VIDEO_TEGRA_VDE) += tegra/vde/
diff --git a/drivers/staging/media/tegra-vde/Makefile b/drivers/media/platform/tegra/vde/Makefile
similarity index 67%
rename from drivers/staging/media/tegra-vde/Makefile
rename to drivers/media/platform/tegra/vde/Makefile
index 1758aa201baa..4e96f3305567 100644
--- a/drivers/staging/media/tegra-vde/Makefile
+++ b/drivers/media/platform/tegra/vde/Makefile
@@ -1,3 +1,3 @@
# SPDX-License-Identifier: GPL-2.0
tegra-vde-y := vde.o iommu.o dmabuf-cache.o h264.o v4l2.o
-obj-$(CONFIG_TEGRA_VDE) += tegra-vde.o
+obj-$(CONFIG_VIDEO_TEGRA_VDE) += tegra-vde.o
diff --git a/drivers/staging/media/tegra-vde/dmabuf-cache.c b/drivers/media/platform/tegra/vde/dmabuf-cache.c
similarity index 100%
rename from drivers/staging/media/tegra-vde/dmabuf-cache.c
rename to drivers/media/platform/tegra/vde/dmabuf-cache.c
diff --git a/drivers/staging/media/tegra-vde/h264.c b/drivers/media/platform/tegra/vde/h264.c
similarity index 100%
rename from drivers/staging/media/tegra-vde/h264.c
rename to drivers/media/platform/tegra/vde/h264.c
diff --git a/drivers/staging/media/tegra-vde/iommu.c b/drivers/media/platform/tegra/vde/iommu.c
similarity index 100%
rename from drivers/staging/media/tegra-vde/iommu.c
rename to drivers/media/platform/tegra/vde/iommu.c
diff --git a/drivers/staging/media/tegra-vde/trace.h b/drivers/media/platform/tegra/vde/trace.h
similarity index 97%
rename from drivers/staging/media/tegra-vde/trace.h
rename to drivers/media/platform/tegra/vde/trace.h
index e5714107db58..77358ddfdb8f 100644
--- a/drivers/staging/media/tegra-vde/trace.h
+++ b/drivers/media/platform/tegra/vde/trace.h
@@ -90,6 +90,6 @@ TRACE_EVENT(vde_ref_l1,
/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH ../../drivers/staging/media/tegra-vde
+#define TRACE_INCLUDE_PATH ../../drivers/media/platform/tegra/vde
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>
diff --git a/drivers/staging/media/tegra-vde/v4l2.c b/drivers/media/platform/tegra/vde/v4l2.c
similarity index 100%
rename from drivers/staging/media/tegra-vde/v4l2.c
rename to drivers/media/platform/tegra/vde/v4l2.c
diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/media/platform/tegra/vde/vde.c
similarity index 100%
rename from drivers/staging/media/tegra-vde/vde.c
rename to drivers/media/platform/tegra/vde/vde.c
diff --git a/drivers/staging/media/tegra-vde/vde.h b/drivers/media/platform/tegra/vde/vde.h
similarity index 100%
rename from drivers/staging/media/tegra-vde/vde.h
rename to drivers/media/platform/tegra/vde/vde.h
diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig
index b81cfa74edb7..1fd6a0c6e1d8 100644
--- a/drivers/staging/media/Kconfig
+++ b/drivers/staging/media/Kconfig
@@ -36,8 +36,6 @@ source "drivers/staging/media/rkvdec/Kconfig"
source "drivers/staging/media/sunxi/Kconfig"
-source "drivers/staging/media/tegra-vde/Kconfig"
-
source "drivers/staging/media/zoran/Kconfig"
source "drivers/staging/media/tegra-video/Kconfig"
diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile
index 7e2c86e3695d..91be8370cad0 100644
--- a/drivers/staging/media/Makefile
+++ b/drivers/staging/media/Makefile
@@ -6,7 +6,6 @@ obj-$(CONFIG_VIDEO_MESON_VDEC) += meson/vdec/
obj-$(CONFIG_VIDEO_OMAP4) += omap4iss/
obj-$(CONFIG_VIDEO_ROCKCHIP_VDEC) += rkvdec/
obj-$(CONFIG_VIDEO_SUNXI) += sunxi/
-obj-$(CONFIG_VIDEO_TEGRA) += tegra-video/
obj-$(CONFIG_TEGRA_VDE) += tegra-vde/
obj-$(CONFIG_VIDEO_HANTRO) += hantro/
obj-$(CONFIG_VIDEO_IPU3_IMGU) += ipu3/
diff --git a/drivers/staging/media/tegra-vde/Kconfig b/drivers/staging/media/tegra-vde/Kconfig
deleted file mode 100644
index 07dbc1f44ca8..000000000000
--- a/drivers/staging/media/tegra-vde/Kconfig
+++ /dev/null
@@ -1,17 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config TEGRA_VDE
- tristate "NVIDIA Tegra Video Decoder Engine driver"
- depends on ARCH_TEGRA || COMPILE_TEST
- depends on VIDEO_DEV && VIDEO_V4L2
- select DMA_SHARED_BUFFER
- select IOMMU_IOVA
- select MEDIA_CONTROLLER
- select MEDIA_CONTROLLER_REQUEST_API
- select SRAM
- select VIDEOBUF2_DMA_CONTIG
- select VIDEOBUF2_DMA_SG
- select V4L2_H264
- select V4L2_MEM2MEM_DEV
- help
- Say Y here to enable support for the NVIDIA Tegra video decoder
- driver.
diff --git a/drivers/staging/media/tegra-vde/TODO b/drivers/staging/media/tegra-vde/TODO
deleted file mode 100644
index 31aaa3e66d80..000000000000
--- a/drivers/staging/media/tegra-vde/TODO
+++ /dev/null
@@ -1,4 +0,0 @@
-TODO:
- - Implement V4L2 API once it gains support for stateless decoders.
-
-Contact: Dmitry Osipenko <digetx@...il.com>
--
2.34.1
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