diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-03-02 13:57:24 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2023-03-20 00:28:03 +0100 |
| commit | 50a5677d535e9941ed1dfe45f812792d78a63d35 (patch) | |
| tree | adf1f290042740ad6e73df16b2a5dff4fdf75991 /drivers/media/pci/saa7134/saa7134-cards.c | |
| parent | 7777694f80669cb2cdb467fc0fadf3376fbf836d (diff) | |
media: saa7134: drop overlay support
Destructive overlay support (i.e. where the video frame is DMA-ed
straight into a framebuffer) is effectively dead. It was a
necessary evil in the early days when computers were not fast enough
to copy SDTV video frames around, but today that's no longer a problem.
It requires access to the framebuffer memory, which is a bad idea and
very hard to do safely. In addition, in drm it is today almost
impossible to get hold of the framebuffer address.
So drop support for this.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-cards.c')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-cards.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c index 99be59af3560..1280696f65f2 100644 --- a/drivers/media/pci/saa7134/saa7134-cards.c +++ b/drivers/media/pci/saa7134/saa7134-cards.c @@ -2116,7 +2116,6 @@ struct saa7134_board saa7134_boards[] = { - Remote control doesn't initialize properly. - Audio volume starts muted, then gradually increases after channel change. - - Overlay scaling problems (application error?) - Composite S-Video untested. From: Konrad Rzepecki <hannibal@megapolis.pl> */ |