drm/amd/display: Refactor clk_mgr functions

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[Why]
Some HW specific implementations can be pulled out into clk_mgr.c.

[How]
- Pull get_active_display_cnt out to clk_mgr.
- Pull out shared logic in set_dispclk and set_dprefclk

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Eric Yang 2019-05-08 19:06:30 -04:00 • committed by Alex Deucher

parent 8712bda45c

commit c69dd2d06c

5 changed files with 71 additions and 82 deletions

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25

drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c

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25

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr.c

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58

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn10/rv1_clk_mgr_vbios_smu.c

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43

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c

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2

drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.h

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