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drm/amd/display: Add function pointers for panel related hw functions

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[Why]
Make panel backlight and power on/off functions into
hardware specific function pointers

[How]
Add function pointers for panel related hw functions
 - is_panel_powered_on
 - is_panel_backlight_on

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Anthony Koo
2020-02-05 20:47:41 -05:00
committed by Alex Deucher
parent 63a85ff6c3
commit accde06fcb
6 changed files with 22 additions and 5 deletions
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2
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer_private.h
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@@ -97,6 +97,8 @@ struct hwseq_private_funcs {
struct dc *dc);
void (*edp_backlight_control)(struct dc_link *link,
bool enable);
bool (*is_panel_backlight_on)(struct dc_link *link);
bool (*is_panel_powered_on)(struct dc_link *link);
void (*setup_vupdate_interrupt)(struct dc *dc,
struct pipe_ctx *pipe_ctx);
bool (*did_underflow_occur)(struct dc *dc, struct pipe_ctx *pipe_ctx);