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drm/rockchip: dw_hdmi: Output yuv420 when sink only support yuv420

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Change-Id: I458f1ba66d94eaa5a77722a72f14f688de311d88
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
This commit is contained in:
Algea Cao
2024-08-12 15:56:34 +08:00
committed by Tao Huang
parent e7163be259
commit 6fda045b25
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
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@@ -2450,7 +2450,7 @@ dw_hdmi_rockchip_select_output(struct drm_connector_state *conn_state,
DRM_MODE_FLAG_3D_FRAME_PACKING)
pixclock *= 2;
if (hdmi->is_hdmi_qp && mode.clock > 1188000)
if ((hdmi->is_hdmi_qp && mode.clock > 1188000) || drm_mode_is_420_only(info, &mode))
*color_format = RK_IF_FORMAT_YCBCR420;
if (!sink_is_hdmi) {