linux/drivers/media/pci/bt8xx
Hans Verkuil 3c161e82df media: bttv: 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>
2023-03-20 00:29:11 +01:00
..
bt848.h
bt878.c media: bt8xx: Fix a missing check bug in bt878_probe 2021-06-02 13:25:52 +02:00
bt878.h
btcx-risc.c media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
btcx-risc.h media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
bttv-audio-hook.c
bttv-audio-hook.h
bttv-cards.c media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
bttv-driver.c media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
bttv-gpio.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
bttv-i2c.c
bttv-if.c
bttv-input.c
bttv-risc.c media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
bttv-vbi.c
bttv.h bttv: remove unused tea5757_set_freq declaration 2022-10-24 19:03:52 +02:00
bttvp.h media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
dst_ca.c
dst_ca.h
dst_common.h
dst_priv.h
dst.c
dvb-bt8xx.c media: bt8xx: convert tasklets to use new tasklet_setup() API 2020-08-29 08:10:52 +02:00
dvb-bt8xx.h
Kconfig media: bttv: drop overlay support 2023-03-20 00:29:11 +01:00
Makefile