From nobody Wed Sep 17 08:17:49 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 CBECDC4332F for ; Wed, 21 Dec 2022 23:20:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235209AbiLUXUg (ORCPT ); Wed, 21 Dec 2022 18:20:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235044AbiLUXUR (ORCPT ); Wed, 21 Dec 2022 18:20:17 -0500 Received: from relay03.th.seeweb.it (relay03.th.seeweb.it [5.144.164.164]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57B7424F10; Wed, 21 Dec 2022 15:20:09 -0800 (PST) Received: from localhost.localdomain (94-209-172-39.cable.dynamic.v4.ziggo.nl [94.209.172.39]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r1.th.seeweb.it (Postfix) with ESMTPSA id A87B3203D9; Thu, 22 Dec 2022 00:20:06 +0100 (CET) From: Marijn Suijten To: phone-devel@vger.kernel.org, Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Vinod Koul Cc: ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno , Konrad Dybcio , Martin Botka , Jami Kettunen , Marijn Suijten , Sean Paul , David Airlie , Daniel Vetter , Stephen Boyd , Bjorn Andersson , Jessica Zhang , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Kuogee Hsieh , Jani Nikula , sunliming , Sam Ravnborg , Haowen Bai , Konrad Dybcio , Loic Poulain , Vinod Polimera , Douglas Anderson , Vladimir Lypak , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 6/8] drm/msm/dpu: Remove num_enc from topology struct in favour of num_dsc Date: Thu, 22 Dec 2022 00:19:41 +0100 Message-Id: <20221221231943.1961117-7-marijn.suijten@somainline.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221221231943.1961117-1-marijn.suijten@somainline.org> References: <20221221231943.1961117-1-marijn.suijten@somainline.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" Downstream calls this num_enc yet the DSC patches introduced a new num_dsc struct member, leaving num_enc effectively unused. Fixes: 7e9cc175b159 ("drm/msm/disp/dpu1: Add support for DSC in topology") Signed-off-by: Marijn Suijten Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 9 ++++----- drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 4 ++-- drivers/gpu/drm/msm/msm_drv.h | 2 -- 3 files changed, 6 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/= msm/disp/dpu1/dpu_encoder.c index 9c6817b5a194..a158cd502d38 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -579,19 +579,18 @@ static struct msm_display_topology dpu_encoder_get_to= pology( topology.num_dspp =3D topology.num_lm; } =20 - topology.num_enc =3D 0; topology.num_intf =3D intf_count; =20 if (dpu_enc->dsc) { - /* In case of Display Stream Compression (DSC), we would use - * 2 encoders, 2 layer mixers and 1 interface + /* + * In case of Display Stream Compression (DSC), we would use + * 2 DSC encoders, 2 layer mixers and 1 interface * this is power optimal and can drive up to (including) 4k * screens */ - topology.num_enc =3D 2; topology.num_dsc =3D 2; - topology.num_intf =3D 1; topology.num_lm =3D 2; + topology.num_intf =3D 1; } =20 return topology; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/d= isp/dpu1/dpu_rm.c index dcbf03d2940a..5e7aa0f3a31c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c @@ -548,8 +548,8 @@ static int _dpu_rm_populate_requirements( { reqs->topology =3D req_topology; =20 - DRM_DEBUG_KMS("num_lm: %d num_enc: %d num_intf: %d\n", - reqs->topology.num_lm, reqs->topology.num_enc, + DRM_DEBUG_KMS("num_lm: %d num_dsc: %d num_intf: %d\n", + reqs->topology.num_lm, reqs->topology.num_dsc, reqs->topology.num_intf); =20 return 0; diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index d4e0ef608950..74626a271f46 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -82,14 +82,12 @@ enum msm_event_wait { /** * struct msm_display_topology - defines a display topology pipeline * @num_lm: number of layer mixers used - * @num_enc: number of compression encoder blocks used * @num_intf: number of interfaces the panel is mounted on * @num_dspp: number of dspp blocks used * @num_dsc: number of Display Stream Compression (DSC) blocks used */ struct msm_display_topology { u32 num_lm; - u32 num_enc; u32 num_intf; u32 num_dspp; u32 num_dsc; --=20 2.39.0