From patchwork Fri Jun 18 09:11:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Werner Sembach X-Patchwork-Id: 12330667 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF0F4C49EC9 for ; Fri, 18 Jun 2021 09:12:24 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9FB8660FD8 for ; Fri, 18 Jun 2021 09:12:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9FB8660FD8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tuxedocomputers.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 075B46E9E5; Fri, 18 Jun 2021 09:11:50 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [159.69.62.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id C4F836E9D8; Fri, 18 Jun 2021 09:11:45 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 83120C800B3; Fri, 18 Jun 2021 11:11:44 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at srv6.fidu.org Received: from srv6.fidu.org ([127.0.0.1]) by localhost (srv6.fidu.org [127.0.0.1]) (amavisd-new, port 10026) with LMTP id Lk_qPjcuFfw2; Fri, 18 Jun 2021 11:11:44 +0200 (CEST) Received: from wsembach-tuxedo.fritz.box (p200300e37f3949001760E5710682cA7E.dip0.t-ipconnect.de [IPv6:2003:e3:7f39:4900:1760:e571:682:ca7e]) (Authenticated sender: wse@tuxedocomputers.com) by srv6.fidu.org (Postfix) with ESMTPA id 24AD9C800BA; Fri, 18 Jun 2021 11:11:44 +0200 (CEST) From: Werner Sembach To: harry.wentland@amd.com, sunpeng.li@amd.com, alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v4 14/17] drm/i915/display: Add handling for new "preferred color format" property Date: Fri, 18 Jun 2021 11:11:13 +0200 Message-Id: <20210618091116.14428-15-wse@tuxedocomputers.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210618091116.14428-1-wse@tuxedocomputers.com> References: <20210618091116.14428-1-wse@tuxedocomputers.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Werner Sembach Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This commit implements the "preferred color format" drm property for the Intel GPU driver. Signed-off-by: Werner Sembach --- drivers/gpu/drm/i915/display/intel_dp.c | 7 ++++++- drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +++++ drivers/gpu/drm/i915/display/intel_hdmi.c | 6 ++++++ 3 files changed, 17 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 214010f7cbec..4c01ab887904 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -616,9 +616,12 @@ intel_dp_output_format(struct drm_connector *connector, { struct intel_dp *intel_dp = intel_attached_dp(to_intel_connector(connector)); const struct drm_display_info *info = &connector->display_info; + const struct drm_connector_state *connector_state = connector->state; if (!connector->ycbcr_420_allowed || - !drm_mode_is_420_only(info, mode)) + !(drm_mode_is_420_only(info, mode) || + (drm_mode_is_420_also(info, mode) && connector_state && + connector_state->preferred_color_format == DRM_COLOR_FORMAT_YCRCB420))) return INTEL_OUTPUT_FORMAT_RGB; if (intel_dp->dfp.rgb_to_ycbcr && @@ -4691,11 +4694,13 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect if (HAS_GMCH(dev_priv)) { drm_connector_attach_max_bpc_property(connector, 6, 10); drm_connector_attach_active_bpc_property(connector, 6, 10); + drm_connector_attach_preferred_color_format_property(connector); drm_connector_attach_active_color_format_property(connector); drm_connector_attach_active_color_range_property(connector); } else if (DISPLAY_VER(dev_priv) >= 5) { drm_connector_attach_max_bpc_property(connector, 6, 12); drm_connector_attach_active_bpc_property(connector, 6, 12); + drm_connector_attach_preferred_color_format_property(connector); drm_connector_attach_active_color_format_property(connector); drm_connector_attach_active_color_range_property(connector); } diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index cb876175258f..67f0fb649876 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -856,6 +856,11 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo if (connector->active_bpc_property) drm_connector_attach_active_bpc_property(connector, 6, 12); + connector->preferred_color_format_property = + intel_dp->attached_connector->base.preferred_color_format_property; + if (connector->preferred_color_format_property) + drm_connector_attach_preferred_color_format_property(connector); + connector->active_color_format_property = intel_dp->attached_connector->base.active_color_format_property; if (connector->active_color_format_property) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index dacac23a6c30..bce253bc5b16 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -2153,6 +2153,11 @@ static int intel_hdmi_compute_output_format(struct intel_encoder *encoder, crtc_state->output_format = INTEL_OUTPUT_FORMAT_RGB; } + if (connector->ycbcr_420_allowed && + conn_state->preferred_color_format == DRM_COLOR_FORMAT_YCRCB420 && + drm_mode_is_420_also(&connector->display_info, adjusted_mode)) + crtc_state->output_format = INTEL_OUTPUT_FORMAT_YCBCR420; + ret = intel_hdmi_compute_clock(encoder, crtc_state); if (ret) { if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_YCBCR420 && @@ -2516,6 +2521,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c if (!HAS_GMCH(dev_priv)) { drm_connector_attach_max_bpc_property(connector, 8, 12); drm_connector_attach_active_bpc_property(connector, 8, 12); + drm_connector_attach_preferred_color_format_property(connector); drm_connector_attach_active_color_format_property(connector); drm_connector_attach_active_color_range_property(connector); }