Attach HDR property for Gen9 devices with MCA LSPCON
chips.
v2: Cleaned HDR property attachment logic based on capability
as per Jani Nikula's suggestion.
Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_lspcon.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
index 95d29c379076..7113c2efdab4 100644
--- a/drivers/gpu/drm/i915/display/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
@@ -626,6 +626,11 @@ bool lspcon_init(struct intel_digital_port *intel_dig_port)
lspcon_detect_hdr_capability(lspcon);
+ if (lspcon->hdr_supported)
+ drm_object_attach_property(&connector->base,
+ connector->dev->mode_config.hdr_output_metadata_property,
+ 0);
+
connector->ycbcr_420_allowed = true;
lspcon->active = true;
DRM_DEBUG_KMS("Success: LSPCON init\n");
--
2.22.0
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