From patchwork Fri Jun 18 09:11:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Werner Sembach X-Patchwork-Id: 12330649 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,SPF_PASS,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 310E4C49EA3 for ; Fri, 18 Jun 2021 09:12:09 +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 F3D09613F0 for ; Fri, 18 Jun 2021 09:12:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F3D09613F0 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 51E296E9DB; Fri, 18 Jun 2021 09:11:44 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [IPv6:2a01:4f8:231:de0::2]) by gabe.freedesktop.org (Postfix) with ESMTPS id 041926E9C6; Fri, 18 Jun 2021 09:11:39 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id BEA27C800BE; Fri, 18 Jun 2021 11:11:37 +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 N3_FQJUzCcAI; Fri, 18 Jun 2021 11:11:37 +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 60492C800B3; Fri, 18 Jun 2021 11:11:37 +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 07/17] drm/amd/display: Add handling for new "active color format" property Date: Fri, 18 Jun 2021 11:11:06 +0200 Message-Id: <20210618091116.14428-8-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 "active color format" drm property for the AMD GPU driver. Signed-off-by: Werner Sembach --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 29 +++++++++++++++++-- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++ 2 files changed, 31 insertions(+), 2 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 b6293b3104ed..5086d6d74bf6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -6715,6 +6715,24 @@ static int convert_dc_color_depth_into_bpc (enum dc_color_depth display_color_de return 0; } +static int convert_dc_pixel_encoding_into_drm_color_format( + enum dc_pixel_encoding display_pixel_encoding) +{ + switch (display_pixel_encoding) { + case PIXEL_ENCODING_RGB: + return DRM_COLOR_FORMAT_RGB444; + case PIXEL_ENCODING_YCBCR422: + return DRM_COLOR_FORMAT_YCRCB422; + case PIXEL_ENCODING_YCBCR444: + return DRM_COLOR_FORMAT_YCRCB444; + case PIXEL_ENCODING_YCBCR420: + return DRM_COLOR_FORMAT_YCRCB420; + default: + break; + } + return 0; +} + static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder, struct drm_crtc_state *crtc_state, struct drm_connector_state *conn_state) @@ -7716,6 +7734,7 @@ 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_active_color_format_property(&aconnector->base); } /* This defaults to the max in the range, but we want 8bpc for non-edp. */ @@ -9092,12 +9111,18 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) if (crtc) { new_crtc_state = drm_atomic_get_new_crtc_state(state, crtc); dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); - if (dm_new_crtc_state->stream) + if (dm_new_crtc_state->stream) { drm_connector_set_active_bpc_property(connector, convert_dc_color_depth_into_bpc( dm_new_crtc_state->stream->timing.display_color_depth)); - } else + drm_connector_set_active_color_format_property(connector, + convert_dc_pixel_encoding_into_drm_color_format( + dm_new_crtc_state->stream->timing.pixel_encoding)); + } + } else { drm_connector_set_active_bpc_property(connector, 0); + drm_connector_set_active_color_format_property(connector, 0); + } } /* Count number of newly disabled CRTCs for dropping PM refs later. */ 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 0cf38743ec47..13151d13aa73 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->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); + connector->vrr_capable_property = master->base.vrr_capable_property; if (connector->vrr_capable_property) drm_connector_attach_vrr_capable_property(connector);