From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ADBD1266B67 for ; Fri, 1 Aug 2025 13:51:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754056285; cv=none; b=pTST5ieU7cC5TNYXGMIXxvvCmBMEjmguvoczdm1+eSlWWm3gwf4uOBcaVn73P9QWE0YO/vMnW3ZtownLjyVHHGA5RZ+hFkUG+/gluFGs2+34FzZUjOGAgPZhl+26DKTI5Jw11mFhWhXJBFm8oj+F1LPOyQu2S08RaYuRLiqYUVI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754056285; c=relaxed/simple; bh=goFFEhtD/Im3N1nsgGMsKddMGY0uKGtsCO6KqUCkWNY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=aYCnsg0uy4S4NRNgJwCnC3tcTZ05UYKEWqrJBwlhGzY5vnLcsFQlyJpzDOXaZegRHU1wVzSBUI3bB7McdtkUnHOoLljyxAN4VOtE0HOtajWbLBxx8RyMhHsx6ejd2zvkVlV2fXllkD15qPHOF5JRE0Ck/7c/aCqu1FlW9qUGtXY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=A1K+SC7z; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="A1K+SC7z" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 571CLDHn001180 for ; Fri, 1 Aug 2025 13:51:23 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= oABhVeMhuZm6PTbnI/8btR4aN+7HYVmKHbDE5K4ACek=; b=A1K+SC7zD6GligY/ GPqmET/omO6fzaL/xEUI482+gFAiZJThvM9z5pH9qdUiTFXjW5Rs4k3pjBcuyHLu N6CzocO6EDUiGpSlSdxWNTDbxPOo8AjShY6chKLTa5bfHzhCW7mgID5CgaX6KCCT VuYAUC23I706bpUbkvAexLDnKaFwsA6xbDLOo8eOK0U9H7yUAY4k0cexzk/1rcdc idAA8UDogPmeEEHbYVgnE0njWXQi4DbjNXxrzpyPrOPazxYrweuMlI0PJuFiwtL3 +LA+xfwJkBx/aLuYLww/sTwK2LCTX6gc6fljBzA0V/t1xzv9EbbfSA17DEv7S2id w1CFdw== Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 488wgrr7d3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Fri, 01 Aug 2025 13:51:22 +0000 (GMT) Received: by mail-qv1-f69.google.com with SMTP id 6a1803df08f44-70749d4c689so17490976d6.1 for ; Fri, 01 Aug 2025 06:51:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754056281; x=1754661081; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oABhVeMhuZm6PTbnI/8btR4aN+7HYVmKHbDE5K4ACek=; b=KakPVyWdwT8BlTUhRk9oSoZ+kHL6jvnAv6OUgDd744RIkRQRJF2rYTEfLsWea97ufh DqKZPRNkru23cxUZGoYKhezgGr2Lmdr4NZhY/oWBWBAY9stqq95QdlpNv7vj2LTpusv6 lt0ZlwP/S1Jl5I6vXZgYZQUMl+7/kFGAu8weJxO+v0QyTi84HdPhdR6TndSYFXYn8gL4 NxGcf6kwZX0XefBnbm9Ak4Q4dopEN8vyusvDlPqvXezsQxj+J2YkuU1eWpB4XWNdqWUP p1xBQFuINJjmuPjIVOcQZz6W1iIyZggogDPqDZZUC/Kmoj5BZGwKNWTJZoInhf7tu6iD wdcA== X-Forwarded-Encrypted: i=1; AJvYcCUWLpoL6Hmfipnf9wRQ0UtNo5byCdVejxpS/U2afZr+1m459DtkioGE5jn9buel3AdnBrjNuyYxZ5B9qGb9VbkbMA==@vger.kernel.org X-Gm-Message-State: AOJu0YwIKKeSt7PQdj+BgtHnRmunwvT5xKbpAwSfRef6FSA3t4JeWoVz WYz19wpRZEBTPRyWQrWU3SAxxK4lGiaMCU9hMPwOcewB25DfACw70/0s1V1l+jn0s7gn6i9Yp0n iJ9r7C0IpeCWWHUdVbE1jeF4kurFSLgRDtuvtqmkkY8cAzmpknKfOl2HO2+XylrJRYXzNPG/PQg == X-Gm-Gg: ASbGncuM+O8ptYD+3D5aVNaf/EBOZPR7w1vc6cYkGLS7s1zeptYFpD230V+3uDN/1Gq FUitotvTL03UjmHUDKKYcP8RNBLUYK5OO1ygZAIxTizv8Gbyd2/RLaBzShWMC9LKQBn/SBx9RC6 kqVWxUPDr5bwuf7qmLavIa+hsAoxEJBGXOhhqhrUyoW3Vu5uEObSuoiwoQcMiDtc4duma7DDYRV qZrULSlQx8J0jCRMBrVyzlraeOsVdjUXGcGcHTNSbjv6KVlM/qEBGHYfhpGtvLYHz90o2VpTfKJ aUs5k58DSrnZjKsiBXdp79nhJ2F6Q+cqzHdFMseKi/gHWtqUPqQr/zCFRtkLurBAVNlToPVEskE Rb5bWYd9AXRpdJMFcBTUecGHKr81I/Lh8dR5AZsxeHBtNKvHdCN7+ X-Received: by 2002:a05:622a:6090:b0:4af:a3d:9f94 with SMTP id d75a77b69052e-4af0a3da105mr12354291cf.50.1754056281349; Fri, 01 Aug 2025 06:51:21 -0700 (PDT) X-Google-Smtp-Source: AGHT+IG52DSwGwk7HNvgjkCq+ht7oyq6LU2s445ag3X2y//8N4s5HAyIOUu28Pz6VZOfWywVilLC9Q== X-Received: by 2002:a05:622a:6090:b0:4af:a3d:9f94 with SMTP id d75a77b69052e-4af0a3da105mr12353661cf.50.1754056280680; Fri, 01 Aug 2025 06:51:20 -0700 (PDT) Received: from umbar.lan (2001-14ba-a0c3-3a00-264b-feff-fe8b-be8a.rev.dnainternet.fi. [2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-33238273006sm5917801fa.9.2025.08.01.06.51.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Aug 2025 06:51:19 -0700 (PDT) From: Dmitry Baryshkov Date: Fri, 01 Aug 2025 16:51:10 +0300 Subject: [PATCH 2/8] drm/komeda: use drmm_writeback_connector_init() Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250801-wb-drop-encoder-v1-2-824646042f7d@oss.qualcomm.com> References: <20250801-wb-drop-encoder-v1-0-824646042f7d@oss.qualcomm.com> In-Reply-To: <20250801-wb-drop-encoder-v1-0-824646042f7d@oss.qualcomm.com> To: Jani Nikula , "Kandpal, Suraj" , Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Laurent Pinchart , Tomi Valkeinen , Kieran Bingham , Geert Uytterhoeven , Magnus Damm , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2909; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=goFFEhtD/Im3N1nsgGMsKddMGY0uKGtsCO6KqUCkWNY=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBojMZS1/Pfoit12OsSUjCvlkC+n29kedgBSwC22 eCp4uNngN6JATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCaIzGUgAKCRCLPIo+Aiko 1VxsB/4+wGaVMLsVmpV+09A3+p8+foUBQSgFcdvA/I4/t5sBLeSCn+vn1JqBTR0JDVzGYK1vbkk BTWUu6ath0wbCVud8VRfTvlyySY1vUcez+mErbsBg45cP+wX3u5TLNpED0RVfbzxupTDV73iK0H seidFyUwfyX/E/LVPD6/ADYUNls6a9V+LUE8vk3HZ4mj77kQTZC6po3gv39kemSn2tFATpftS4e m0UN5xQ6ot7oxvZK6X6c4Zg1bwX7jnrbXPWb1OBC+2+Nd5Y5psNhY49pZgmW2815O6Zz5gB0iHI 7WHR3RawPjs3QOkKKEt3YoK99Z3wcIgiSjmAGenNpj8/MdDB X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=fs7cZE4f c=1 sm=1 tr=0 ts=688cc65a cx=c_pps a=wEM5vcRIz55oU/E2lInRtA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=EUspDBNiAAAA:8 a=EE5oNXVUeA2ILyHCr4wA:9 a=QEXdDO2ut3YA:10 a=OIgjcC2v60KrkQgK7BGD:22 X-Proofpoint-GUID: _rl02myLrCSUYgMERgYUbYHVW9whEjkr X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODAxMDEwMyBTYWx0ZWRfXzUnAmIkwlpU/ GKGcLFEUhoZIJpIjf3pIRjlSKti5+SiusEm/4wwz3pVb9D8Q4wFXyMvyzbOe/2Q2GjkKuDPFt/N aEng1RMtRMZt3/rCV+Leu61T5cv6Qyshy+7HJ8zV5fa0iCKnhASce0ydQyDWlhrFSAqWQ7swRNc Xgh08D7IVsQ/4p22mXk/4cK2QuyVny6EkPIyG44zf5eqqn1j1T7xhhKbNkp4uLf5DMD1uFblPJd xazh/qWzqRy0ZT2Ng19UnTC/GQ9GaKnoVhPP/YPAOOZAHokNOBqbWDpQDmmOmGrVQMTdcgaAYso bxB+dzmInR74Ux9ESQH5v0hE1cjLRvj8MddRYaiv4A1xPNNy2WeOXiGxR76y0oTxVLK+IkMtwHY S33p5XDQKkPxadwEj9aIGvEmg1H7Ub83DC/Nn8coAKT+DuDO/bbHrFZfsZFgFQEZ1oNRDK0K X-Proofpoint-ORIG-GUID: _rl02myLrCSUYgMERgYUbYHVW9whEjkr X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-01_04,2025-08-01_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 malwarescore=0 suspectscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 phishscore=0 mlxlogscore=825 impostorscore=0 bulkscore=0 clxscore=1015 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2508010103 Use drmm_plain_encoder_alloc() to allocate simple encoder and drmm_writeback_connector_init() in order to initialize writeback connector instance. Signed-off-by: Dmitry Baryshkov --- .../drm/arm/display/komeda/komeda_wb_connector.c | 30 ++++++++++++---------- 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c index 875cdbff18c9dc97e736049feaa8a1fe1bcc82ff..210841b4453abfe60cecc1cfc79a84298be3e684 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c +++ b/drivers/gpu/drm/arm/display/komeda/komeda_wb_connector.c @@ -5,6 +5,7 @@ * */ #include +#include #include "komeda_dev.h" #include "komeda_kms.h" @@ -121,17 +122,10 @@ komeda_wb_connector_fill_modes(struct drm_connector *connector, return 0; } -static void komeda_wb_connector_destroy(struct drm_connector *connector) -{ - drm_connector_cleanup(connector); - kfree(to_kconn(to_wb_conn(connector))); -} - static const struct drm_connector_funcs komeda_wb_connector_funcs = { .reset = drm_atomic_helper_connector_reset, .detect = komeda_wb_connector_detect, .fill_modes = komeda_wb_connector_fill_modes, - .destroy = komeda_wb_connector_destroy, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; @@ -143,13 +137,15 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms, struct komeda_wb_connector *kwb_conn; struct drm_writeback_connector *wb_conn; struct drm_display_info *info; + struct drm_encoder *encoder; + u32 *formats, n_formats = 0; int err; if (!kcrtc->master->wb_layer) return 0; - kwb_conn = kzalloc(sizeof(*kwb_conn), GFP_KERNEL); + kwb_conn = drmm_kzalloc(&kms->base, sizeof(*kwb_conn), GFP_KERNEL); if (!kwb_conn) return -ENOMEM; @@ -165,11 +161,19 @@ static int komeda_wb_connector_add(struct komeda_kms_dev *kms, return -ENOMEM; } - err = drm_writeback_connector_init(&kms->base, wb_conn, - &komeda_wb_connector_funcs, - &komeda_wb_encoder_helper_funcs, - formats, n_formats, - BIT(drm_crtc_index(&kcrtc->base))); + encoder = drmm_plain_encoder_alloc(&kms->base, NULL, + DRM_MODE_ENCODER_VIRTUAL, NULL); + if (IS_ERR(encoder)) + return PTR_ERR(encoder); + + drm_encoder_helper_add(encoder, &komeda_wb_encoder_helper_funcs); + + encoder->possible_crtcs = BIT(drm_crtc_index(&kcrtc->base)); + + err = drmm_writeback_connector_init(&kms->base, wb_conn, + &komeda_wb_connector_funcs, + encoder, + formats, n_formats); komeda_put_fourcc_list(formats); if (err) { kfree(kwb_conn); -- 2.39.5