From nobody Wed Dec 17 08:00:43 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7474CE7B1F for ; Fri, 29 Sep 2023 10:02:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232803AbjI2KCW (ORCPT ); Fri, 29 Sep 2023 06:02:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42488 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231774AbjI2KCT (ORCPT ); Fri, 29 Sep 2023 06:02:19 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA5521A4 for ; Fri, 29 Sep 2023 03:02:17 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1c5db4925f9so3561615ad.1 for ; Fri, 29 Sep 2023 03:02:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1695981737; x=1696586537; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=B/dcw9ZT8JKLzzG4Y/QBvOkYw2j2/eNx49mOmDCD4Ko=; b=X1tS0Of1lro2BXS6gOOB6i/z+TfCN/pxQmy9hgEShonWGT9Tott106AFsUXcG4HyGa PNb0h0+eDh67cO/AbmKQs2rlHN8OMbUYcVEse9Ns5soKK4nLyhwbQ19k7Ya84wxLNhUf GNuo057MVel23cLvdKzm7S+xC7gPcIKyySIDGf1JFdPXJcHmaBhT82Sr+Hf1KfZ6WZMh nAqZK+IT4BCxxmkd8ouGIFJXo/ydZm9DMapNGG8PFJJsmuvghtL+RkizXbYhoQ45S9m1 pkwZRy3YYo8W8b7bZUBiKFc4okhdH6tqnclGxLug7VySsKEr9anaLl810TsaYuNHvF57 wh7g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695981737; x=1696586537; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=B/dcw9ZT8JKLzzG4Y/QBvOkYw2j2/eNx49mOmDCD4Ko=; b=IRr7+S4SxcCWqR9vu8w7ZSDFTilRahfHzGUn8NvLvrTth3ZOu6ucR+QEHl3UzVOILV vV1enGBbJRPhxQU6YBEh7ksMjDOEpLPojXj6j1iJpm5gjMe6+W8jQsY3a6zXes7xYre0 LJt3fOuXiZaa05Tjnr3Krny5dZC9mXZNy5eORqQwvEuMQIJgOmbgblkWTbnlPp0ajQmf UZS4aAU5t2SnlCStfTt4F4pKZJCRwpq223xf4aHoi5mzKAosDJF6o5AiidLuPreHrbhq aqhsfonH+LUTJI/vlnp4MIPH3GGkuZLXpkMeYQ+jvMQ1hC9mnXIURXBLeTv95T8pjA7K 8jUg== X-Gm-Message-State: AOJu0YyVOw7aLAZt+cr5PBMCocHGzg+IAMs5OdaO8awiNSAgDipHjyF9 RLrEbndaEXp8yDm9dLVXC3yXysuHzLr27Qn6 X-Google-Smtp-Source: AGHT+IEsTj/2jI4gPTpIYC3RVNZHeJphdPDRhTWYlAF7sWlUBOha1hqRYO47qSnv51rGQwoJgcV50A== X-Received: by 2002:a17:902:e545:b0:1c5:cf7c:4d50 with SMTP id n5-20020a170902e54500b001c5cf7c4d50mr5459105plf.18.1695981737162; Fri, 29 Sep 2023 03:02:17 -0700 (PDT) Received: from sagar-virtual-machine.localdomain ([103.69.217.155]) by smtp.gmail.com with ESMTPSA id s18-20020a17090330d200b001c6052152fdsm11991603plc.50.2023.09.29.03.02.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Sep 2023 03:02:16 -0700 (PDT) From: Sagar Vashnav To: Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , "Pan, Xinhui" , David Airlie , Daniel Vetter , Sagar Vashnav , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] add kernel docs for dc_dmub_caps Date: Fri, 29 Sep 2023 06:00:51 -0400 Message-Id: <20230929100055.17563-1-sagarvashnav72427@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <215ed02d-1dab-480f-84fb-a828b294f716@infradead.org> References: <215ed02d-1dab-480f-84fb-a828b294f716@infradead.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add kernel documentation for the dc_dmub_caps structure. Signed-off-by: Sagar Vashnav Reviewed-by: Randy Dunlap --- drivers/gpu/drm/amd/display/dc/dc.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/disp= lay/dc/dc.h index 8125839..14b4c50 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -208,6 +208,16 @@ struct dc_color_caps { struct mpc_color_caps mpc; }; =20 +/** + * struct dc_dmub_caps - DMUB (Display Microcontroller Unit) capabilities + * @psr: support for PSR (Power Saving State Residency) + * @mclk_sw: support for MCLK_SW (Memory Clock Switch) + * @subvp_psr: support for SUBVP PSR (Sub-Viewport Power Saving State Resi= dency) + * @gecc_enable: GECC (Global Error Correcting Code) enablement. + * + * This structure describes the capabilities of the Display Microcontrolle= r Unit (DMUB). + * It specifies whether certain features like PSR and MCLK_SW are supporte= d. + */ struct dc_dmub_caps { bool psr; bool mclk_sw; --=20 2.34.1