From nobody Sat Feb 7 08:27:51 2026 Received: from sender3-pp-f112.zoho.com (sender3-pp-f112.zoho.com [136.143.184.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E7EB2E62A8 for ; Fri, 28 Nov 2025 21:08:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.184.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764364127; cv=pass; b=Ki3Rps4KeRr3HELwuBQtj6e6iWg+cni4gigvNZomWls6HuH8vNlRRZ/HTJvx1K4LSjVSq/iSPFxtyiPhrI5ptaI2BKuvUK630o6yhwRVtuMTgk4XtjwmfKdF17MvwqD5zhvkdN2haRXjR2Ip5VGVcnJwjjx/Dtcb+SVznPt7JDU= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764364127; c=relaxed/simple; bh=7TUwkXOCifC1gVw1teeH4YoZqcNQ3NE9vse+0JZ8fkw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=sYlmoPytk97opRzAV0B8byBJ0DrwjZ3XxI3Xa8bY9yHLgZL1N5brdInmYo4TA5182U48e37SxcSHBC13l8TwfQCZwbdpEnqvN4I86TNKN1lrfgHPPVZNSrnrMnT4iM0pd0+FgjJ7hxuEt/fEVWy9m8FbBMbI8AWgo/ufCI05bSM= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=iLKadd0W; arc=pass smtp.client-ip=136.143.184.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="iLKadd0W" ARC-Seal: i=1; a=rsa-sha256; t=1764364076; cv=none; d=zohomail.com; s=zohoarc; b=nyTRTxGsYjn7JDIYdQE6WLU3Kt/P4SfRL5acZvwnaq5ayXR76sOUhLMHOGrOdeYjd1VHPgzO8W3JZ+hn9aQUx0aVuGaCwFhQbcyjd3IaP+zaYn6I/RjfkpLNafomAbuXYMKap2fQsDmQCiaCPDtfQJ8hoBj2tX58PmbiWIrqR9o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1764364076; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=9QuLWrENbkGYBCc3w7FgA13jgu4Hw3OC9FC2Cv0BZ3U=; b=AGtQr4gwIHbp9cvtjpcrH4mwn0wvxl13Is3SyAK/gVmt96UCtbfW9feSgyRC2lJU16fKHFN034/pbq3BROixANBBgH3pqhjQnjERiBKIWoVpBDtXyFTHVmL/dtubIcpGac2NpJfQJpb8djJfgbRszRCr73IHL1iZiihby5Ud6+E= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1764364076; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=9QuLWrENbkGYBCc3w7FgA13jgu4Hw3OC9FC2Cv0BZ3U=; b=iLKadd0WNu3o+iKeaggTUViIUSuZuBGpVB5r7y8kehs6ztJLJwI3ooTgSkAGwRMw 8iDkaCRU4weCQedAjSKKAZb1FxQH6nAD0o9hneaFSsJa/kcwKSRvn/QOWZUwcxDBkNC 1ukJaoylZhYc3zUuRyurIqw9BzpuD+hMmN29Sp3A= Received: by mx.zohomail.com with SMTPS id 1764364074414719.0521648254899; Fri, 28 Nov 2025 13:07:54 -0800 (PST) From: Nicolas Frattaroli Date: Fri, 28 Nov 2025 22:05:52 +0100 Subject: [PATCH v5 16/17] drm/connector: Register color format property on HDMI connectors Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251128-color-format-v5-16-63e82f1db1e1@collabora.com> References: <20251128-color-format-v5-0-63e82f1db1e1@collabora.com> In-Reply-To: <20251128-color-format-v5-0-63e82f1db1e1@collabora.com> To: Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Dmitry Baryshkov , Sascha Hauer , Rob Herring Cc: kernel@collabora.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, Nicolas Frattaroli X-Mailer: b4 0.14.3 The drmm_connector_hdmi_init function can figure out what DRM color formats are supported by a particular connector based on the supported HDMI format bitmask that's passed in. Use it to register the drm color format property. Signed-off-by: Nicolas Frattaroli Reviewed-by: Maxime Ripard --- drivers/gpu/drm/drm_connector.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connecto= r.c index 13151d9bfb82..7c38123f99cd 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -578,6 +578,7 @@ int drmm_connector_hdmi_init(struct drm_device *dev, unsigned long supported_formats, unsigned int max_bpc) { + u32 supported_drm_formats =3D 0; int ret; =20 if (!vendor || !product) @@ -621,6 +622,18 @@ int drmm_connector_hdmi_init(struct drm_device *dev, if (max_bpc > 8) drm_connector_attach_hdr_output_metadata_property(connector); =20 + if (supported_formats & BIT(HDMI_COLORSPACE_RGB)) + supported_drm_formats |=3D DRM_COLOR_FORMAT_RGB444; + if (supported_formats & BIT(HDMI_COLORSPACE_YUV444)) + supported_drm_formats |=3D DRM_COLOR_FORMAT_YCBCR444; + if (supported_formats & BIT(HDMI_COLORSPACE_YUV422)) + supported_drm_formats |=3D DRM_COLOR_FORMAT_YCBCR422; + if (supported_formats & BIT(HDMI_COLORSPACE_YUV420)) + supported_drm_formats |=3D DRM_COLOR_FORMAT_YCBCR420; + + if (!drm_mode_create_color_format_property(connector, supported_drm_forma= ts)) + drm_connector_attach_color_format_property(connector); + connector->hdmi.funcs =3D hdmi_funcs; =20 return 0; --=20 2.52.0