From patchwork Wed Jun 30 15:10:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Werner Sembach X-Patchwork-Id: 12352407 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,URIBL_BLOCKED,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 F11F3C11F8F for ; Wed, 30 Jun 2021 15:11:09 +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 C6B0961477 for ; Wed, 30 Jun 2021 15:11:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C6B0961477 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 4ACC26EA3A; Wed, 30 Jun 2021 15:10:35 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [159.69.62.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8A6606EA19; Wed, 30 Jun 2021 15:10:29 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 27874C8008D; Wed, 30 Jun 2021 17:10:28 +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 qD0huZBpkLQw; Wed, 30 Jun 2021 17:10:27 +0200 (CEST) Received: from wsembach-tuxedo.fritz.box (p200300e37F394900095779a208783f8e.dip0.t-ipconnect.de [IPv6:2003:e3:7f39:4900:957:79a2:878:3f8e]) (Authenticated sender: wse@tuxedocomputers.com) by srv6.fidu.org (Postfix) with ESMTPA id 84881C8009C; Wed, 30 Jun 2021 17:10:27 +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, emil.l.velikov@gmail.com Subject: [PATCH v5 17/17] drm/amd/display: Add handling for new "Broadcast RGB" property Date: Wed, 30 Jun 2021 17:10:18 +0200 Message-Id: <20210630151018.330354-18-wse@tuxedocomputers.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210630151018.330354-1-wse@tuxedocomputers.com> References: <20210630151018.330354-1-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 "Broadcast RGB" drm property for the AMD GPU driver. Signed-off-by: Werner Sembach --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +++++++++++--- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 ++++ 2 files changed, 15 insertions(+), 3 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 02a5809d4993..80d5a11fb0c5 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5247,7 +5247,8 @@ get_aspect_ratio(const struct drm_display_mode *mode_in) } static enum dc_color_space -get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing) +get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing, + enum drm_mode_color_range preferred_color_range) { enum dc_color_space color_space = COLOR_SPACE_SRGB; @@ -5278,7 +5279,10 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing) } break; case PIXEL_ENCODING_RGB: - color_space = COLOR_SPACE_SRGB; + if (preferred_color_range == DRM_MODE_COLOR_RANGE_LIMITED_16_235) + color_space = COLOR_SPACE_SRGB_LIMITED; + else + color_space = COLOR_SPACE_SRGB; break; default: @@ -5424,7 +5428,10 @@ static void fill_stream_properties_from_drm_display_mode( timing_out->aspect_ratio = get_aspect_ratio(mode_in); - stream->output_color_space = get_output_color_space(timing_out); + stream->output_color_space = get_output_color_space(timing_out, + connector_state ? + connector_state->preferred_color_range : + DRM_MODE_COLOR_RANGE_UNSET); stream->out_transfer_func->type = TF_TYPE_PREDEFINED; stream->out_transfer_func->tf = TRANSFER_FUNCTION_SRGB; @@ -7775,6 +7782,7 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm, 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_preferred_color_range_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 2563788ba95a..80e1389fd0ec 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 @@ -421,6 +421,10 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, if (connector->active_color_format_property) drm_connector_attach_active_color_format_property(&aconnector->base); + connector->preferred_color_range_property = master->base.preferred_color_range_property; + if (connector->preferred_color_range_property) + drm_connector_attach_preferred_color_range_property(&aconnector->base); + connector->active_color_range_property = master->base.active_color_range_property; if (connector->active_color_range_property) drm_connector_attach_active_color_range_property(&aconnector->base);