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drm/amdgpu: replace drm_detect_hdmi_monitor() with drm_display_info.is_hdmi

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Once EDID is parsed, the monitor HDMI support information is available
through drm_display_info.is_hdmi. The amdgpu driver still calls
drm_detect_hdmi_monitor() to retrieve the same information, which
is less efficient. Change to drm_display_info.is_hdmi

This is a TODO task in Documentation/gpu/todo.rst

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Claudio Suarez <cssk@net-c.es>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Claudio Suarez
2021-10-17 13:35:00 +02:00
committed by Alex Deucher
parent 0b7778f4a6
commit 3c02193102
7 changed files with 21 additions and 26 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
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@@ -1364,7 +1364,7 @@ bool amdgpu_display_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
if ((!(mode->flags & DRM_MODE_FLAG_INTERLACE)) &&
((amdgpu_encoder->underscan_type == UNDERSCAN_ON) ||
((amdgpu_encoder->underscan_type == UNDERSCAN_AUTO) &&
drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) &&
connector->display_info.is_hdmi &&
amdgpu_display_is_hdtv_mode(mode)))) {
if (amdgpu_encoder->underscan_hborder != 0)
amdgpu_crtc->h_border = amdgpu_encoder->underscan_hborder;