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| /openbmc/linux/drivers/gpu/drm/sun4i/ |
| H A D | sun4i_tcon.c | diff 23a1cb11d90d8e66bfe3a506cfaa88486bbcfc61 Thu Mar 09 04:05:25 CST 2017 Chen-Yu Tsai <wens@csie.org> drm/sun4i: Fix tcon channel 0 comment about backporch = backporch + hsync
The backporch programmed into the tcon registers is actually the
backporch + hsync length from the display timings, as indicated in
the interface timing diagrams found in the user manual of the A31
and A33 SoCs.
The comments for channel 0 mistakenly describe the discrepancy as
TCON backporch = frontporch + hsync.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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