this patch adds hdr capabilities checks for Gen9 devices with lspcon support. This patch is dependent on patch series https://patchwork.kernel.org/cover/11192807/ Signed-off-by: Vipin Anand <vipin.anand@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_lspcon.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 5cede4f07f22..0bae46077c21 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -116,6 +116,10 @@ static bool lspcon_detect_hdr_capability(struct intel_lspcon *lspcon) if (lspcon->vendor == LSPCON_VENDOR_MCA) ret = drm_dp_dpcd_read(&dp->aux, DPCD_MCA_LSPCON_HDR_STATUS, &hdr_caps, 1); + else if (lspcon->vendor == LSPCON_VENDOR_PARADE) { + lspcon->hdr_supported = true; + return true; + } else return false; @@ -474,7 +478,8 @@ void lspcon_write_infoframe(struct intel_encoder *encoder, * Todo: Add support for Parade later */ if (type == HDMI_PACKET_TYPE_GAMUT_METADATA && - lspcon->vendor != LSPCON_VENDOR_MCA) + (lspcon->vendor != LSPCON_VENDOR_MCA || + lspcon->vendor != LSPCON_VENDOR_PARADE)) return; if (lspcon->vendor == LSPCON_VENDOR_MCA) { @@ -646,7 +651,9 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port) return false; } - if (lspcon->vendor == LSPCON_VENDOR_MCA && lspcon->hdr_supported) + if ((lspcon->vendor == LSPCON_VENDOR_MCA || + lspcon->vendor == LSPCON_VENDOR_PARADE) && + lspcon->hdr_supported) drm_object_attach_property(&connector->base, connector->dev->mode_config.hdr_output_metadata_property, 0); -- 2.26.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
