On 29 August 2018 at 18:09, Eddie James <eajames@xxxxxxxxxxxxxxxxxx> wrote:
The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCsIt seems you are not using videobuf2. I think it should simplify the read
can capture and compress video data from digital or analog sources. With
the Aspeed chip acting a service processor, the Video Engine can capture
the host processor graphics output.
Add a V4L2 driver to capture video data and compress it to JPEG images,
making the data available through a standard read interface.
Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxxxxxxx>
drivers/media/platform/Kconfig | 8 +
drivers/media/platform/Makefile | 1 +
drivers/media/platform/aspeed-video.c | 1307 +++++++++++++++++++++++++++++++++
3 files changed, 1316 insertions(+)
create mode 100644 drivers/media/platform/aspeed-video.c
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 94c1fe0..e599245 100644
@@ -32,6 +32,14 @@ source "drivers/media/platform/davinci/Kconfig"
+ tristate "Aspeed AST2400 and AST2500 Video Engine driver"
+ depends on VIDEO_V4L2
I/O part and at the same time expose the other capture methods.
There are plenty of examples to follow.