Hi Laurent, On Thu, Aug 23, 2018 at 05:12:10PM +0200, Jacopo Mondi wrote: > Hello Laurent, > Revision 1.00 has brought several updates on how to handle some registers > in the DU. In particular > > - ESCR cannot be written for channels with a DPLL > - OTAR cannot be written for channels without a digital output pad > - routing superimposition processor output to pincontrollers through DORCR2 > register cannot be performed for channels of group 1 > - The plane super-imposition register PnMR can be written to groups with more > than 1 channel. > > Patches applied on top of your latest drm/du/next branch. Could you please consider including this series in your tree? Thanks j > > Tested on Salvator-X M3-W with VGA and HDMI output. > Tested on Salvator-XS M3-N with VGA and HDMI output. > No visible regression, but if you have ideas on how to better verify this > please let me know. > > Thanks > j > > Jacopo Mondi (4): > drm: rcar-du: Do not write ESCR for DPLL channels > drm: rcar-du: Write OTAR for DPAD channels only > drm: rcar-du: Fix handling of DORCR for group 1 > drm: rcar-du: Fix handling of PnMR register > > drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 18 +++++++++++------- > drivers/gpu/drm/rcar-du/rcar_du_group.c | 19 ++++++++++++++++--- > drivers/gpu/drm/rcar-du/rcar_du_plane.c | 13 +++++++++++-- > 3 files changed, 38 insertions(+), 12 deletions(-) > > -- > 2.7.4 >
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