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Add the compatible "rocktech,rk043fn48h" for simple-panel driver.
Signed-off-by: Raphael Gallais-Pou <[email protected]>
Reviewed-by: Patrice Chotard <[email protected]>
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Add timing data for tfc_s9700rtwv43tr_01b from Linux to the simple-panel
driver. To support hardcoded timing data as Linux does, add a new struct
simple_panel_drv_data which holds a struct display_timing pointer as
well. The hardcoded timing data is preferred over DT parsing.
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Markus Schneider-Pargmann (TI.com) <[email protected]>
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Add the compatible "panel-lvds" for simple-panel driver in U-Boot. In
Linux this compatible is managed by the driver
drivers/gpu/drm/panel/panel-lvds.c but in U-Boot the specific LVDS
features (bus_format/bus_flags) are not supported.
Reviewed-by: Patrice Chotard <[email protected]>
Reviewed-by: Yannick Fertre <[email protected]>
Signed-off-by: Raphael Gallais-Pou <[email protected]>
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As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.
This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.
Reported-by: Jonas Karlman <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Remove <common.h> from this driver directory and when needed
add missing include files directly.
Reviewed-by: Peter Robinson <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Support timing parsing from EDID if panel device tree node
provides DDC i2c bus instead of timings node.
Tested-by: Robert Eckelmann <[email protected]> # ASUS TF201
Tested-by: Agneli <[email protected]> # Toshiba AC100 T20
Signed-off-by: Svyatoslav Ryhel <[email protected]>
[agust: reworked to fix dm_i2c_* build errors and to big img size]
Signed-off-by: Anatolij Gustschin <[email protected]>
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Pass MIPI DSI platform data to simple DSI panel directly
from driver data on panel probe.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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With the commit 4fcba5d556b4 ("regulator: implement basic reference
counter") the return value of regulator_set_enable may be EALREADY or
EBUSY for fixed/gpio regulators and may be further expanded on all
regulators.
Change to use the more relaxed regulator_set_enable_if_allowed to
continue if regulator already was enabled or disabled.
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-sh
- Fix usage of CONFIG_IS_ENABLED and DM_REGULATOR
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The DM_REGULATOR symbol has SPL counterpart in:
drivers/power/regulator/Kconfig:config SPL_DM_REGULATOR
Use CONFIG_IS_ENABLED() macro to match on the correct
variant depending on the build stage.
Signed-off-by: Marek Vasut <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Re-use simple panel driver for MIPI DSI panels
which do not require additional DSI commands
for setup.
Tested-by: Robert Eckelmann <[email protected]> # ASUS TF101 T20
Tested-by: Nicolas Chauvet <[email protected]> # Paz00
Tested-by: Andreas Westman Dorcsak <[email protected]> # ASUS TF700T T30
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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Some cases may require passing display timings from
panel driver. To handle such cases support parsing
device tree panel node for timing subnode.
Tested-by: Robert Eckelmann <[email protected]> # ASUS TF101 T20
Tested-by: Nicolas Chauvet <[email protected]> # Paz00
Tested-by: Svyatoslav Ryhel <[email protected]> # Google Nexus 7 2012
Signed-off-by: Svyatoslav Ryhel <[email protected]>
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This patch updates the necessary Kconfigs to make simple panel
driver independent of backlight driver and compiling backlight
related code in simple-panel driver conditionally to when user
has set CONFIG_BACKLIGHT.
Signed-off-by: Nikhil M Jain <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add "boe,nv101wxmn51" to the compatible node. This is the panel for
chromebook_bob.
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Add "sharp,lq123p1jx31" to the compatible node. This is the panel for
chromebook_kevin.
Signed-off-by: Alper Nebi Yasak <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This name is far too long. Rename it to remove the 'data' bits. This makes
it consistent with the platdata->plat rename.
Signed-off-by: Simon Glass <[email protected]>
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This construct is quite long-winded. In earlier days it made some sense
since auto-allocation was a strange concept. But with driver model now
used pretty universally, we can shorten this to 'auto'. This reduces
verbosity and makes it easier to read.
Coincidentally it also ensures that every declaration is on one line,
thus making dtoc's job easier.
Signed-off-by: Simon Glass <[email protected]>
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Move this header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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add "boe,nv140fhmn49" display to compatible node.
Signed-off-by: Peter Robinson <[email protected]>
Cc: Anatolij Gustschin <[email protected]>
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add "lg,lb070wv8" display to compatible node.
Signed-off-by: Heiko Schocher <[email protected]>
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At present the panel can be turned on but not off, and the brightness
cannot be controlled at run-time. Add a new API function to both the panel
and backlight uclasses to handle this. Enhance the PWM backlight driver
to deal with custom levels properly and allow the backlight to be turned
on and off.
Update the test to cover thes new features.
Signed-off-by: Simon Glass <[email protected]>
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: Tom Rini <[email protected]>
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We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.
Signed-off-by: Tom Rini <[email protected]>
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Add some debugging to show when the backlight is enabled.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]>
Tested-on: Beaver, Jetson-TK1
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Fix spelling of debug message from cnnot to cannot.
Signed-off-by: Marcel Ziswiler <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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Update several boards to use driver model for video. This involves changes
to the EDP and FIMD (frame buffer) drivers. Existing PWM, simple-panel and
pwm-backlight drivers are used. These work without additional configuration
since they use the device tree settings in the same way as Linux.
Boards converted are:
- snow
- spring
- peach-pit
- peach-pi
All have been tested. Not converted:
- MIPI display driver
- s5pc210_universal
- smdk5420
- smdk5250
- trats
- trats2
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Minkyu Kang <[email protected]>
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At present simple-panel requires regulator support and will not build
without it. But some panels do not have a power supply, or at least not one
that can be controlled. Update the implementation to cope with this.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Adjust the driver to use driver model. The SOR becomes a bridge device. We
use the normal simple_panel driver to handle the display itself. We also
need to enable some options such as regulators, PWMs and DM_VIDEO itself.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Tom Warren <[email protected]>
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Most panels are very simple - they just have a power supply and a backlight.
Add a driver which supports this and implements the enable_backlight()
method.
Signed-off-by: Simon Glass <[email protected]>
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