Hello!
On 12/23/2017 04:09 PM, Laurent Pinchart wrote:
On Thursday, 21 December 2017 22:23:30 EET Sergei Shtylyov wrote:
The LVDCR1 register for the R-Car gen3 SoCs was documented as having the
layout different from the gen2 SoCs in the early R-Car gen3 manuals but
since v0.52 the LVDCR1 layout is described as being the same as on the gen2
SoCs; the old CHn control values are said to be prohibited now (and there
seems to be no valid output signal when they are used).
Could it be that the "Gen3" values are specific to the H3 ES1.x ? I've got the
I don't know. All I know is that the LVDCR1 description was changed in
v.52 of the gen3 manual (the 1st version that documented R-Car V3M).
LVDS output working on a Salvator-X H3 board with the existing code, although
I'm not sure at the moment whether that was on ES1.x or ES2.0. I can check
that when I'll get access to the hardware back in a week.
On which platform have you tested this patch ?
R-Car V3M (R8A77970), V3M Starter Kit board.
Fixes: 6bc2e15cf21c ("drm: rcar-du: lvds: Add R-Car Gen3 support")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
[...]
MBR, Sergei
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