| #
75eb6fce |
| 16-Sep-2019 |
Algea Cao <algea.cao@rock-chips.com> |
video/drm: Add bridge get_timing interface
Some bridge can't get tv edid such as rk1000 cvbs, but
at present bridge can't provide timing without edid. So
we add get_timing interface to provide timin
video/drm: Add bridge get_timing interface
Some bridge can't get tv edid such as rk1000 cvbs, but
at present bridge can't provide timing without edid. So
we add get_timing interface to provide timing.
Change-Id: Id74802a3bff8140e3677f6633788aacd021afc91
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
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|
| #
7587ed89 |
| 06-Nov-2018 |
Vasily Khoruzhick <anarsoul@gmail.com> |
UPSTREAM: dm: video: bridge: don't fail to activate bridge if reset or sleep GPIO is missing
Both GPIOs are optional, so we shouldn't fail if any is missing.
Without this fix reset is not deasserted
UPSTREAM: dm: video: bridge: don't fail to activate bridge if reset or sleep GPIO is missing
Both GPIOs are optional, so we shouldn't fail if any is missing.
Without this fix reset is not deasserted if sleep GPIO is missing.
Change-Id: I25f2d11d7df96a4a93fcd844bcf34c3fb5109336
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Tested-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Cc: Vagrant Cascadian <vagrant@debian.org>
(cherry-picked from 8336a43792a103c13d939b3925cb75322911f7fb)
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|
| #
d2bb07b7 |
| 21-Sep-2017 |
Vasily Khoruzhick <anarsoul@gmail.com> |
UPSTREAM: dm: video: bridge: add operation to read EDID
Add an operation to read EDID, since bridge may have ability to read
EDID from the panel that is connected to it, for example LCD<->eDP bridge
UPSTREAM: dm: video: bridge: add operation to read EDID
Add an operation to read EDID, since bridge may have ability to read
EDID from the panel that is connected to it, for example LCD<->eDP bridge.
Change-Id: I03b711cd3a138f83c896ef656ffc5171b30eee40
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
(cherry-picked from fdb5525572ec7dc240ccc960888ae969253fede4)
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|
| #
d4bf91ad |
| 22-Jan-2016 |
Simon Glass <sjg@chromium.org> |
video: bridge: Allow GPIOs to be optional
Some video bridges will not have GPIOs to control reset, etc. Allow these
to be optional.
Signed-off-by: Simon Glass <sjg@chromium.org>
|
| #
ae27120c |
| 06-Aug-2015 |
Tom Rini <trini@konsulko.com> |
Merge git://git.denx.de/u-boot-dm
|
| #
5eaeadaa |
| 03-Aug-2015 |
Simon Glass <sjg@chromium.org> |
video: Work around lack of pinctrl
We haven't quite got pinctrl ready to apply to mainline. We don't want to
GPIO pull-up/down support to the driver model GPIO layer either. So work
around this for
video: Work around lack of pinctrl
We haven't quite got pinctrl ready to apply to mainline. We don't want to
GPIO pull-up/down support to the driver model GPIO layer either. So work
around this for now.
We can address this when pinctrl is complete.
Signed-off-by: Simon Glass <sjg@chromium.org>
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|
| #
801ab9e9 |
| 03-Jul-2015 |
Simon Glass <sjg@chromium.org> |
dm: video: Add support for video bridges
A video bridge typically converts video from one format to another, e.g.
DisplayPort to LVDS. Add driver model support for these with a simple
interface to c
dm: video: Add support for video bridges
A video bridge typically converts video from one format to another, e.g.
DisplayPort to LVDS. Add driver model support for these with a simple
interface to control activation and backlight. The uclass supports GPIO
control of power and reset lines.
Signed-off-by: Simon Glass <sjg@chromium.org>
show more ...
|