Hello,
I got a board with the RED[0:7]/BLUE[0:7] lanes originating from the
LCDIF swapped and would like to describe this in the device tree:
This first patch extends the mxsfb driver to support
following bus formats:
MEDIA_BUS_FMT_BGR888_1X24
MEDIA_BUS_FMT_RBG888_1X24
MEDIA_BUS_FMT_GBR888_1X24
The latter two patches add a new interface-pix-fmt property
(named so because fsl,imx-parallel-display has one),
which allows a device tree to override the bus format to account
for swapped signal lanes.
Thoughts?
Cheers
Ahmad
--
Ahmad Fatoum (3):
drm/mxsfb: use bus_format to determine pixel RGB component order
drm/mxsfb: implement interface-pix-fmt of_property to override bus
format
dt-bindings: mxsfb: document new interface-pix-fmt property
.../devicetree/bindings/display/mxsfb.txt | 5 +++
drivers/gpu/drm/mxsfb/mxsfb_crtc.c | 45 +++++++++++++++----
drivers/gpu/drm/mxsfb/mxsfb_drv.c | 13 ++++++
drivers/gpu/drm/mxsfb/mxsfb_drv.h | 7 +++
drivers/gpu/drm/mxsfb/mxsfb_regs.h | 17 +++++++
5 files changed, 79 insertions(+), 8 deletions(-)
--
2.19.1
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