From patchwork Fri Jun 18 09:11:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Werner Sembach X-Patchwork-Id: 12330665 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=unavailable 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 BBE1CC49EC8 for ; Fri, 18 Jun 2021 09:12:23 +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 85C5E60FD8 for ; Fri, 18 Jun 2021 09:12:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85C5E60FD8 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 E662D6E9D8; Fri, 18 Jun 2021 09:11:49 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [159.69.62.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id E22276E9DE; Fri, 18 Jun 2021 09:11:44 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 8D629C800BC; Fri, 18 Jun 2021 11:11:43 +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 s9zhzQcQZKeM; Fri, 18 Jun 2021 11:11:43 +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 3053AC800BB; Fri, 18 Jun 2021 11:11:43 +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 13/17] drm/amd/display: Add handling for new "preferred color format" property Date: Fri, 18 Jun 2021 11:11:12 +0200 Message-Id: <20210618091116.14428-14-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 AMD GPU driver. Signed-off-by: Werner Sembach --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 30 +++++++++++++++---- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++ 2 files changed, 28 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index bce47f28e20a..9ffd2f9d3d75 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5351,15 +5351,32 @@ static void fill_stream_properties_from_drm_display_mode( timing_out->h_border_right = 0; timing_out->v_border_top = 0; timing_out->v_border_bottom = 0; - /* TODO: un-hardcode */ - if (drm_mode_is_420_only(info, mode_in) - || (drm_mode_is_420_also(info, mode_in) && aconnector->force_yuv420_output)) + + if (connector_state + && (connector_state->preferred_color_format == DRM_COLOR_FORMAT_YCRCB420 + || aconnector->force_yuv420_output) && drm_mode_is_420(info, mode_in)) timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420; - else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444) - && stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) + else if (connector_state + && connector_state->preferred_color_format == DRM_COLOR_FORMAT_YCRCB444 + && connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444) timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR444; - else + else if (connector_state + && connector_state->preferred_color_format == DRM_COLOR_FORMAT_RGB444 + && !drm_mode_is_420_only(info, mode_in)) timing_out->pixel_encoding = PIXEL_ENCODING_RGB; + else + /* + * connector_state->preferred_color_format not possible + * || connector_state->preferred_color_format == 0 (auto) + * || connector_state->preferred_color_format == DRM_COLOR_FORMAT_YCRCB422 + */ + if (drm_mode_is_420_only(info, mode_in)) + timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420; + else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444) + && stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) + timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR444; + else + timing_out->pixel_encoding = PIXEL_ENCODING_RGB; timing_out->timing_3d_format = TIMING_3D_FORMAT_NONE; timing_out->display_color_depth = convert_color_depth_from_display_info( @@ -7761,6 +7778,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, if (!aconnector->mst_port) { drm_connector_attach_max_bpc_property(&aconnector->base, 8, 16); drm_connector_attach_active_bpc_property(&aconnector->base, 8, 16); + drm_connector_attach_preferred_color_format_property(&aconnector->base); drm_connector_attach_active_color_format_property(&aconnector->base); drm_connector_attach_active_color_range_property(&aconnector->base); } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index b5d57bbbdd20..2563788ba95a 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -413,6 +413,10 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, if (connector->active_bpc_property) drm_connector_attach_active_bpc_property(&aconnector->base, 8, 16); + connector->preferred_color_format_property = master->base.preferred_color_format_property; + if (connector->preferred_color_format_property) + drm_connector_attach_preferred_color_format_property(&aconnector->base); + connector->active_color_format_property = master->base.active_color_format_property; if (connector->active_color_format_property) drm_connector_attach_active_color_format_property(&aconnector->base);