Hi,
It looks that the below commit makes my Hannstar XGA LVDS panel stop working
on the i.MX6DL SabreSD board. Any idea?
commit eb10d6355532def3a74aaabd115e2373cca70b9d
Author: Steve Longerbeam [off-list ref]
Date: Thu Dec 18 18:00:24 2014 -0800
imx-drm: encoder prepare/mode_set must use adjusted mode
The encoder ->prepare() and ->mode_set() methods need to use the
hw adjusted mode, not the original mode.
Signed-off-by: Steve Longerbeam <redacted>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Regards,
Liu Ying
On Wed, Jan 07, 2015 at 07:27:28PM +0100, Philipp Zabel wrote:
Am Donnerstag, den 18.12.2014, 18:00 -0800 schrieb Steve Longerbeam:
quoted
This patchset implements ->mode_fixup() in the imx ipuv3-crtc driver,
using a new support function ipu_di_adjust_videomode(). This new
function needs to be subsystem independent, so it accepts a video
mode as a 'struct videomode'. Hence ipu-crtc ->mode_fixup() needs
another support function to convert a drm_display_mode to a videomode
before passing the mode to ipu_di_adjust_videomode() for fixup.
Also some related code cleanup: 'struct ipu_di_signal_cfg' should
use 'struct videomode' for mode timings.
Alright, I have applied the series with
s/videomode_from_drm_display_mode/drm_display_mode_to_videomode/
thanks
Philipp
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