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8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
100 lines
4.1 KiB
Diff
100 lines
4.1 KiB
Diff
From c65eada45c578cfb558ee9a92ce5048a367692d7 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Fri, 19 Mar 2021 11:21:41 +0100
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Subject: [PATCH] drm/connector: Create a helper to attach the
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hdr_output_metadata property
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All the drivers that implement HDR output call pretty much the same
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function to initialise the hdr_output_metadata property, and while the
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creation of that property is in a helper, every driver uses the same
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code to attach it.
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Provide a helper for it as well
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +---
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drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 3 +--
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drivers/gpu/drm/drm_connector.c | 21 +++++++++++++++++++
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drivers/gpu/drm/i915/display/intel_hdmi.c | 3 +--
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include/drm/drm_connector.h | 1 +
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5 files changed, 25 insertions(+), 7 deletions(-)
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--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -6524,9 +6524,7 @@ void amdgpu_dm_connector_init_helper(str
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if (connector_type == DRM_MODE_CONNECTOR_HDMIA ||
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connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
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connector_type == DRM_MODE_CONNECTOR_eDP) {
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- drm_object_attach_property(
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- &aconnector->base.base,
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- dm->ddev->mode_config.hdr_output_metadata_property, 0);
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+ drm_connector_attach_hdr_output_metadata_property(&aconnector->base);
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if (!aconnector->mst_port)
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drm_connector_attach_vrr_capable_property(&aconnector->base);
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--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
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@@ -2492,8 +2492,7 @@ static int dw_hdmi_connector_create(stru
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drm_connector_attach_max_bpc_property(connector, 8, 16);
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if (hdmi->version >= 0x200a && hdmi->plat_data->use_drm_infoframe)
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- drm_object_attach_property(&connector->base,
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- connector->dev->mode_config.hdr_output_metadata_property, 0);
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+ drm_connector_attach_hdr_output_metadata_property(connector);
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drm_connector_attach_encoder(connector, hdmi->bridge.encoder);
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--- a/drivers/gpu/drm/drm_connector.c
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+++ b/drivers/gpu/drm/drm_connector.c
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@@ -2144,6 +2144,27 @@ int drm_connector_attach_max_bpc_propert
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EXPORT_SYMBOL(drm_connector_attach_max_bpc_property);
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/**
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+ * drm_connector_attach_hdr_output_metadata_property - attach "HDR_OUTPUT_METADA" property
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+ * @connector: connector to attach the property on.
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+ *
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+ * This is used to allow the userspace to send HDR Metadata to the
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+ * driver.
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+ *
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+ * Returns:
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+ * Zero on success, negative errno on failure.
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+ */
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+int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector)
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+{
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+ struct drm_device *dev = connector->dev;
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+ struct drm_property *prop = dev->mode_config.hdr_output_metadata_property;
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+
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+ drm_object_attach_property(&connector->base, prop, 0);
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+
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+ return 0;
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+}
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+EXPORT_SYMBOL(drm_connector_attach_hdr_output_metadata_property);
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+
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+/**
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* drm_connector_set_vrr_capable_property - sets the variable refresh rate
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* capable property for a connector
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* @connector: drm connector
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--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
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+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
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@@ -2971,8 +2971,7 @@ intel_hdmi_add_properties(struct intel_h
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drm_connector_attach_content_type_property(connector);
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if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
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- drm_object_attach_property(&connector->base,
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- connector->dev->mode_config.hdr_output_metadata_property, 0);
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+ drm_connector_attach_hdr_output_metadata_property(connector);
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if (!HAS_GMCH(dev_priv))
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drm_connector_attach_max_bpc_property(connector, 8, 12);
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--- a/include/drm/drm_connector.h
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+++ b/include/drm/drm_connector.h
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@@ -1622,6 +1622,7 @@ int drm_connector_attach_scaling_mode_pr
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u32 scaling_mode_mask);
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int drm_connector_attach_vrr_capable_property(
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struct drm_connector *connector);
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+int drm_connector_attach_hdr_output_metadata_property(struct drm_connector *connector);
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int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
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int drm_mode_create_hdmi_colorspace_property(struct drm_connector *connector);
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int drm_mode_create_dp_colorspace_property(struct drm_connector *connector);
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