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/openbmc/linux/drivers/gpu/drm/amd/display/dc/dcn302/
H A Ddcn302_resource.c136e55e7 Fri May 21 17:06:36 CDT 2021 Aric Cyr <aric.cyr@amd.com> drm/amd/display: Change default policy for MPO with multidisplay

[Why]
Rearranging pipes with multiple displays and multiple planes cannot be
done atomically and requires a much improved sequence to deal with it.

[How]
To workaround such issues, prefer avoid pipe-split policy for
multidisplay scenarios.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/openbmc/linux/drivers/gpu/drm/amd/display/dc/dcn303/
H A Ddcn303_resource.c136e55e7 Fri May 21 17:06:36 CDT 2021 Aric Cyr <aric.cyr@amd.com> drm/amd/display: Change default policy for MPO with multidisplay

[Why]
Rearranging pipes with multiple displays and multiple planes cannot be
done atomically and requires a much improved sequence to deal with it.

[How]
To workaround such issues, prefer avoid pipe-split policy for
multidisplay scenarios.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/openbmc/linux/drivers/gpu/drm/amd/display/dc/dcn30/
H A Ddcn30_resource.c136e55e7 Fri May 21 17:06:36 CDT 2021 Aric Cyr <aric.cyr@amd.com> drm/amd/display: Change default policy for MPO with multidisplay

[Why]
Rearranging pipes with multiple displays and multiple planes cannot be
done atomically and requires a much improved sequence to deal with it.

[How]
To workaround such issues, prefer avoid pipe-split policy for
multidisplay scenarios.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
/openbmc/linux/drivers/gpu/drm/amd/display/dc/dcn20/
H A Ddcn20_resource.c136e55e7 Fri May 21 17:06:36 CDT 2021 Aric Cyr <aric.cyr@amd.com> drm/amd/display: Change default policy for MPO with multidisplay

[Why]
Rearranging pipes with multiple displays and multiple planes cannot be
done atomically and requires a much improved sequence to deal with it.

[How]
To workaround such issues, prefer avoid pipe-split policy for
multidisplay scenarios.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>