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drm/amd/display: Correct values in AVI infoframe

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[Why]
While displaying 4k modes defined in HDMI1.4b, should set VIC to 0
and use VSP HDMI_VIC to indicate the mode.

[How]
Use functions defined in drm to set up the VIC correspondingly.

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wayne Lin 2019-09-04 06:12:22 +08:00 committed by Alex Deucher
parent 90d268741f
commit 1cb1d47741
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@ -3396,6 +3396,8 @@ static void fill_stream_properties_from_drm_display_mode(
struct dc_crtc_timing *timing_out = &stream->timing;
const struct drm_display_info *info = &connector->display_info;
struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
struct hdmi_vendor_infoframe hv_frame;
struct hdmi_avi_infoframe avi_frame;
memset(timing_out, 0, sizeof(struct dc_crtc_timing));
timing_out->h_border_left = 0;
@ -3433,6 +3435,13 @@ static void fill_stream_properties_from_drm_display_mode(
timing_out->flags.VSYNC_POSITIVE_POLARITY = 1;
}
if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) {
drm_hdmi_avi_infoframe_from_display_mode(&avi_frame, (struct drm_connector *)connector, mode_in);
timing_out->vic = avi_frame.video_code;
drm_hdmi_vendor_infoframe_from_display_mode(&hv_frame, (struct drm_connector *)connector, mode_in);
timing_out->hdmi_vic = hv_frame.vic;
}
timing_out->h_addressable = mode_in->crtc_hdisplay;
timing_out->h_total = mode_in->crtc_htotal;
timing_out->h_sync_width =