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drm/amd/display: Fix manual trigger source for DCN2

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Fix manual trigger source correctly be TRIGA for DCN2
rather than MANUAL_FLOW.

Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aric Cyr 2019-12-04 17:59:14 -05:00 committed by Alex Deucher
parent ca4f844e98
commit 830806c565
2 changed files with 2 additions and 7 deletions
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8
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.c
View File

@ -390,14 +390,8 @@ void optc2_setup_manual_trigger(struct timing_generator *optc)
{
struct optc *optc1 = DCN10TG_FROM_TG(optc);
REG_SET(OTG_MANUAL_FLOW_CONTROL, 0,
MANUAL_FLOW_CONTROL, 1);
REG_SET(OTG_GLOBAL_CONTROL2, 0,
MANUAL_FLOW_CONTROL_SEL, optc->inst);
REG_SET_8(OTG_TRIGA_CNTL, 0,
OTG_TRIGA_SOURCE_SELECT, 22,
OTG_TRIGA_SOURCE_SELECT, 21,
OTG_TRIGA_SOURCE_PIPE_SELECT, optc->inst,
OTG_TRIGA_RISING_EDGE_DETECT_CNTL, 1,
OTG_TRIGA_FALLING_EDGE_DETECT_CNTL, 0,

1
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_optc.h
View File

@ -106,6 +106,7 @@ void optc2_triplebuffer_lock(struct timing_generator *optc);
void optc2_triplebuffer_unlock(struct timing_generator *optc);
void optc2_lock_doublebuffer_disable(struct timing_generator *optc);
void optc2_lock_doublebuffer_enable(struct timing_generator *optc);
void optc2_setup_manual_trigger(struct timing_generator *optc);
void optc2_program_manual_trigger(struct timing_generator *optc);
bool optc2_is_two_pixels_per_containter(const struct dc_crtc_timing *timing);
#endif /* __DC_OPTC_DCN20_H__ */