drm/amd/display: fix pipe interdependent hubp programming

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A number of registers need to be updated for all active
pipes wherever any pipe causes a change in watermarks.

This change separates programming of these registers into
a separate function call that is called for all active pipes
during a bw update.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Dmytro Laktyushkin 2018-10-31 07:59:54 -04:00 • committed by Alex Deucher

parent 14fee4ca84

commit 1a1adf172f

3 changed files with 78 additions and 44 deletions

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87

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

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30

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

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5

drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h

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