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path: root/drivers/video/simple_panel.c
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2017-07-11video: simple-panel: Add a little more debuggingSimon Glass
Add some debugging to show when the backlight is enabled. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Tested-on: Beaver, Jetson-TK1
2016-10-10simple panel: fix spelling of debug messageMarcel Ziswiler
Fix spelling of debug message from cnnot to cannot. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-05-25exynos: video: Convert several boards to driver model for videoSimon Glass
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 <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2016-03-17video: Allow simple-panel to be used without regulatorsSimon Glass
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 <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de>
2016-02-16tegra: nyan-big: Move the LCD driver to driver modelSimon Glass
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 <sjg@chromium.org> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-01-21video: panel: Add a simple panel driverSimon Glass
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 <sjg@chromium.org>