From patchwork Tue Jul 9 16:06:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Depeng Shao X-Patchwork-Id: 811490 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 4A4671ABC53; Tue, 9 Jul 2024 16:08:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720541285; cv=none; b=iacHGML0EBQs+SgtyKG2SFwKgSXP7++8UHB+LWiGykebd3nUBxsn+CgomeCIbUSU3z8CAhRK2JWF/76uukigzX1CJ4ZJPvJECNXo8nCwfQJXw4gwpCWUXq2N24djeufvv6Zm+qz3RjOylKKCYcQ8l1IR7qj/6iPjHjU95qO0mCs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720541285; c=relaxed/simple; bh=7eJJw3trrS1gKC61U3IU3oo4VplOI5gv9FevpbsA11o=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=jpbW8xmQvQb4OsDlKkbToYDtHlmnUENNhdSVItaM9JgtFLoMtUYAWhIQlVisyUgVju7T0NZ2jV5ugH79ZEaiI0O2aYL054+gaX8+b07xMmv4+FbPkcTrJrP9NINEWF7ps2nyJ5IjtaOqDvRjPi/jjDU9a67WLUQfp7NUqZFpoJk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=h5NSbIpu; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="h5NSbIpu" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 469Bjxm6002542; Tue, 9 Jul 2024 16:08:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=Pzc7OB2CGf57VFGDHYNA1KMl R4qOXmNs/lp+918SD/E=; b=h5NSbIpu7NSVjR6o9UBuqH+fbgLHlSal/OPj7DQc GRnv/hqAiegZrRwOaKSQqdn+tZQs/ZRTjcVL+h6L4jxOzZGUwlMFz7WioKAhSJFd kk47qOwWACiuSP/8+66lqdXQfSiIiK08y+4tEewMvWHdUeYdEbHgAk4lvnwiUeYA UMRRJcOABReAnzkL1E8D8izV0sS9R5yUnlBbnh6rgyuXHz7Zr1N8Cou7y9R4jG4n Mkua0iTKP2nwaqYN40PYF9EpiPfTNavwY1m0H6pAMWmquXkosPZwFP0J0lmIz9y0 SDzC+Zubu50NUpi7FJtxRDaRDf2dbIJ249YRi4zZFEtufA== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 406we8xugk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jul 2024 16:08:00 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.17.1.19/8.17.1.19) with ESMTPS id 469G7xuC032288 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 Jul 2024 16:07:59 GMT Received: from hu-depengs-sha.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 9 Jul 2024 09:07:53 -0700 From: Depeng Shao To: , , , , , , CC: , , , , , , Subject: [PATCH 12/13] media: qcom: camss: Add sm8550 support Date: Tue, 9 Jul 2024 21:36:55 +0530 Message-ID: <20240709160656.31146-13-quic_depengs@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240709160656.31146-1-quic_depengs@quicinc.com> References: <20240709160656.31146-1-quic_depengs@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: v2UIWBlxNLkLt7w9Zo4nozRxkmAYqSUE X-Proofpoint-GUID: v2UIWBlxNLkLt7w9Zo4nozRxkmAYqSUE X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-09_05,2024-07-09_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 impostorscore=0 bulkscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 mlxlogscore=999 malwarescore=0 mlxscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407090106 Add in functional logic throughout the code to support the SM8550. Signed-off-by: Depeng Shao --- .../media/platform/qcom/camss/camss-csid.c | 21 +++++++++++++++++++ .../qcom/camss/camss-csiphy-3ph-1-0.c | 6 ++++++ drivers/media/platform/qcom/camss/camss-vfe.c | 6 ++++++ drivers/media/platform/qcom/camss/camss.h | 1 + 4 files changed, 34 insertions(+) diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c index 858db5d4ca75..90fba25db4c6 100644 --- a/drivers/media/platform/qcom/camss/camss-csid.c +++ b/drivers/media/platform/qcom/camss/camss-csid.c @@ -1013,6 +1013,7 @@ int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid, { struct device *dev = camss->dev; struct platform_device *pdev = to_platform_device(dev); + struct resource *top_res; int i, j; int ret; @@ -1040,6 +1041,26 @@ int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid, else csid->base = csid->res->parent_dev_ops->get_base_address(camss, id) + VFE_480_CSID_OFFSET; + } else if (camss->res->version == CAMSS_8550) { + /* for titan 780, CSID lite registers are inside the VFE lite region, + * between the VFE "top" and "bus" registers. this requires + * VFE to be initialized before CSID + */ + if (csid_is_lite(csid)) + csid->base = csid->res->parent_dev_ops->get_base_address(camss, id); + else { + csid->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]); + /* CSID "top" is a new function in Titan780. + * CSID can connect to VFE & SFE(Sensor Front End). + * This connection is ontrolled by CSID "top" registers. + * CSID "top" registers at only one region. + */ + top_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, res->reg[1]); + csid->top_base = ioremap(top_res->start, resource_size(top_res)); + } + + if (IS_ERR(csid->base)) + return PTR_ERR(csid->base); } else { csid->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]); if (IS_ERR(csid->base)) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index b6d5a27b94a6..53c46c2e5896 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -631,6 +631,7 @@ static bool csiphy_is_gen2(u32 version) case CAMSS_845: case CAMSS_8250: case CAMSS_8280XP: + case CAMSS_8550: ret = true; break; } @@ -718,6 +719,11 @@ static int csiphy_init(struct csiphy_device *csiphy) regs->lane_regs = &lane_regs_sc8280xp[0]; regs->lane_array_size = ARRAY_SIZE(lane_regs_sc8280xp); break; + case CAMSS_8550: + regs->lane_regs = &lane_regs_sm8550[0]; + regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8550); + regs->offset = 0x1000; + break; default: WARN(1, "unknown csiphy version\n"); return -ENODEV; diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c index 83c5a36d071f..479474c1cd95 100644 --- a/drivers/media/platform/qcom/camss/camss-vfe.c +++ b/drivers/media/platform/qcom/camss/camss-vfe.c @@ -338,6 +338,7 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code, case CAMSS_845: case CAMSS_8250: case CAMSS_8280XP: + case CAMSS_8550: switch (sink_code) { case MEDIA_BUS_FMT_YUYV8_1X16: { @@ -408,6 +409,10 @@ int vfe_reset(struct vfe_device *vfe) reinit_completion(&vfe->reset_complete); + /* The reset has been moved to csid in 8550 */ + if (vfe->camss->res->version == CAMSS_8550) + return 0; + vfe->res->hw_ops->global_reset(vfe); time = wait_for_completion_timeout(&vfe->reset_complete, @@ -1695,6 +1700,7 @@ static int vfe_bpl_align(struct vfe_device *vfe) case CAMSS_845: case CAMSS_8250: case CAMSS_8280XP: + case CAMSS_8550: ret = 16; break; default: diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h index 65fcebd42c4b..feac83510a17 100644 --- a/drivers/media/platform/qcom/camss/camss.h +++ b/drivers/media/platform/qcom/camss/camss.h @@ -79,6 +79,7 @@ enum camss_version { CAMSS_845, CAMSS_8250, CAMSS_8280XP, + CAMSS_8550, }; enum icc_count {