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drm/amd/display: Add a check-function for virtual signal type 

[why]
Same functions exist for all other signal types.

[how]
Add a function that checks against virtual signal type.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nikola Cornij 2018-09-12 15:17:51 -04:00 committed by Alex Deucher
parent 39c03e0032
commit cbad73147f
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/display/include/signal_types.h
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@ -102,4 +102,9 @@ static inline bool dc_is_audio_capable_signal(enum signal_type signal)
dc_is_hdmi_signal(signal)); dc_is_hdmi_signal(signal));
} }
static inline bool dc_is_virtual_signal(enum signal_type signal)
{
return (signal == SIGNAL_TYPE_VIRTUAL);
}
#endif #endif