From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 8680E425CE1; Tue, 9 Jun 2026 12:48:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781009336; cv=pass; b=eqQL5vO1DNGH4FIS5wfXTFuGFFpDEIPfTzh8M2Y04qfzhm/zErw5tQ326eFrtwxJzRQQXnfD04D3boq932WOOodO9TwY99dpGwFotqAPnyJYc4gdbi4OchpP8UHqrWnm3mCjKV6MlWi3wIcJNuBiXXq/H1EvQzIUVx7BUl1v1OU= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781009336; c=relaxed/simple; bh=Oxron+yfj4kn5Wsb4wjMkeroITLXYlLpGB92MgdMDzk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cqpZZbCbY3xcDEtLS18bByHCPANW72XnN/a6YWrhFrPf7iWna4AVXpbIY+9v8ZDe53HbVQPmgcRrsokPCAfcReCfdeeyFyBeVLNt8e9pnrpHoW9VQiS9J6umd3XB3v4aSIVY1SztW+U2kVjTaJAuGx47sre29hBFft71Qe2B498= 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=YbhaYEab; arc=pass smtp.client-ip=136.143.188.112 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="YbhaYEab" ARC-Seal: i=1; a=rsa-sha256; t=1781009284; cv=none; d=zohomail.com; s=zohoarc; b=gjRXfnKZm3xikr5oiDAZSLghacMxv5io5GS8iooBohhyN0xH1K8e0lUBxTCHieyXIpWAnu+nnRJLMR6w75w36k7GmQdlnuHw6hLoTleN9iWIHftJht9DxiDQufi5lgnO03lBshthUGp1m4I+X/3q47M1t4cf8Vlkx/3YpnDDyIc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1781009284; 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=LNMjAyXvm1707Mniw/o230he3eROom6gWDvKkxV6Jg0=; b=PtoMKrteAcmSVue54gHgc+U5SZaIhDwOqMf7BvhLafH8PcXyu4MQOycteUBNccBKzOyQ3gjiveHcEnEJ8NMr8qSH/P0Oio/xAWTPALOgeaSbRObIDmxKvWQt/sUc9Tbxh8zDGj6Skr+SjwGo+/7H5/QsnLWSn19UA7sKdZQ4I/0= 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=1781009284; 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=LNMjAyXvm1707Mniw/o230he3eROom6gWDvKkxV6Jg0=; b=YbhaYEaby2+DnkHG8zKsJLj05KVTLgzvpLAIly5X9hSlOjGixb0UHdsTtOjA0JDg /IWmH82Wkfm9yCnY5ww1OqAeCWwLgmsCFIjVGJZRVGXlzlfPJREHxtdXK39ZRd/74sx z5dPR3YGEJ/mT0zb3pP9V8RxRs4EM+ILUT7GPxvE= Received: by mx.zohomail.com with SMTPS id 1781009282872329.84846881998135; Tue, 9 Jun 2026 05:48:02 -0700 (PDT) From: Nicolas Frattaroli Date: Tue, 09 Jun 2026 14:44:11 +0200 Subject: [PATCH v17 24/28] drm/connector: Update docs of "colorspace" for color format prop 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: 7bit Message-Id: <20260609-color-format-v17-24-35739b5782cc@collabora.com> References: <20260609-color-format-v17-0-35739b5782cc@collabora.com> In-Reply-To: <20260609-color-format-v17-0-35739b5782cc@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 , Jonathan Corbet , Shuah Khan , Daniel Stone 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, linux-doc@vger.kernel.org, wayland-devel@lists.freedesktop.org, Nicolas Frattaroli X-Mailer: b4 0.15.2 The colorspace property's documentation states that BT2020_RGB and BT2020_YCC are equivalent, and the output format depends on the driver. Now that there is a "color format" property that userspace can use to explicitly set a format, update the colorspace docs to mention this. The behaviour here is not changed for userspace that doesn't know about the color format property yet, as the color format property defaults to "AUTO", where the choice of output format is left up to drivers. Reviewed-by: Daniel Stone Signed-off-by: Nicolas Frattaroli --- drivers/gpu/drm/drm_connector.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 26d7449d0feb..cbb067d02cb9 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -2582,7 +2582,8 @@ EXPORT_SYMBOL(drm_mode_create_aspect_ratio_property); * conversion matrix and convert to the appropriate quantization * range. * The variants BT2020_RGB and BT2020_YCC are equivalent and the - * driver chooses between RGB and YCbCr on its own. + * driver chooses between RGB and YCbCr based on the color format + * property. * * SMPTE_170M_YCC: * BT709_YCC: -- 2.54.0