From: Gwan-gyeong Mun Date: Tue, 21 May 2019 12:17:21 +0000 (+0300) Subject: drm/i915/dp: Support DP ports YUV 4:2:0 output to GEN11 X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=47d0ccecc9fdf0c0bae32e591749cc4357546f05;p=linux.git drm/i915/dp: Support DP ports YUV 4:2:0 output to GEN11 Bspec describes that GEN10 only supports capability of YUV 4:2:0 output to HDMI port and GEN11 supports capability of YUV 4:2:0 output to both DP and HDMI ports. v2: Minor style fix. Signed-off-by: Gwan-gyeong Mun Reviewed-by: Maarten Lankhorst Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20190521121721.32010-7-gwan-gyeong.mun@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index d62f0898360ea..24b56b2a76c85 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -7395,6 +7395,9 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port, connector->interlace_allowed = true; connector->doublescan_allowed = 0; + if (INTEL_GEN(dev_priv) >= 11) + connector->ycbcr_420_allowed = true; + intel_encoder->hpd_pin = intel_hpd_pin_default(dev_priv, port); intel_dp_aux_init(intel_dp);