From: Wayne Lin <[email protected]> [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. Change-Id: Ib85ce7bacd6d7f26b765dd970ec8c024fe630a21 Signed-off-by: Wayne Lin <[email protected]> Reviewed-by: Nicholas Kazlauskas <[email protected]> Acked-by: Bhawanpreet Lakha <[email protected]> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index bdab3f7db732..ad39dc52aa98 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3468,6 +3468,8 @@ 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; @@ -3505,6 +3507,13 @@ 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 = -- 2.17.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
