From patchwork Thu Dec 5 15:55:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Depeng Shao X-Patchwork-Id: 848219 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 9469D22B8B8; Thu, 5 Dec 2024 15:57:03 +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=1733414225; cv=none; b=Da/qdMCkvR/z6dsUtj+a2lHdsaYTKYoyNsNIBnEUt5HmcYMP5OaZdcba1TaWF1rtoyS0oDC3kJkT2X77p1nq85m77GGYYsJg8fHJIurniHq4RVzDpHmKy/6JCmiGoLXy7xUFZwr+F1d1TRQRu6XYgjO4k4BLWKO0GCNuZ1OARwg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733414225; c=relaxed/simple; bh=T9JwJqyoajBv27CahBWoInl/FnmvjtC8J3n/qg5R9I4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ut5SK11JWfxacAFGx6O0klY0EXFF+LngD5lCEg8tb+JxXg4ibLGME7CCs7Dt1YejEKI2RI7sP/tUK4Ap0+77XPyJ/LY+3XO8BkF7waHJKiL8nTfgLTPOlWYv8dzr1XKuxj7BlwooWiQgblCu2Gs+XgQSZGX6kSuEvcAD0bkkpe8= 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=SCaZt8EU; arc=none smtp.client-ip=205.220.168.131 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="SCaZt8EU" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4B5FEpIf003314; Thu, 5 Dec 2024 15:56:59 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= ljh/AerIv28rttoQ8HNtSg67O9YAg6866DeYpd36btE=; b=SCaZt8EUKdDwqqtO rNy3jBhLFrluommtvkbu5u1BHHevDUuVvsZa7aWtDH8ycuIJqF2psIXuE+dlDuvh HYDE3303Gk490CRLsDGltO2e5wHMk8Xh/3qD8gZ1yjgF0qNGhTQQMoCaqwJ0340P sH0PR5xoWu1dc7AiHcwsRI0lG8OMuyOM4D9XjjsbaHIqFH7LtrIINJrUubFKQPCQ 8EaJFh+618UXe35Fr70Nv6B3Hhz3iwe78uR8igX04TeGx172kdgMDn03XIh8sXeW gNTRFfppBnMqfAVAzLA0+1tePo4074yu2QzawM/w/Ke14uHdV7u08sl74VzvLjqU nzo2FQ== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43ben884j5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 05 Dec 2024 15:56:59 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4B5Fuwta021435 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 5 Dec 2024 15:56:58 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; Thu, 5 Dec 2024 07:56:52 -0800 From: Depeng Shao To: , , , , , , , CC: , , , , , , Subject: [PATCH 14/16] media: qcom: camss: csiphy-3ph: Add Gen2 v2.1.2 two-phase MIPI CSI-2 DPHY support Date: Thu, 5 Dec 2024 21:25:36 +0530 Message-ID: <20241205155538.250743-15-quic_depengs@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241205155538.250743-1-quic_depengs@quicinc.com> References: <20241205155538.250743-1-quic_depengs@quicinc.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) 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: VFx9aNTZ_E8-YTtuEMMRTBM2m5wMxK6- X-Proofpoint-GUID: VFx9aNTZ_E8-YTtuEMMRTBM2m5wMxK6- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=999 clxscore=1015 malwarescore=0 suspectscore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412050116 Add a PHY configuration sequence and PHY resource for the sm8550 which uses a Qualcomm Gen 2 version 2.1.2 CSI-2 PHY. The PHY can be configured as two phase or three phase in C-PHY or D-PHY mode. This configuration supports two-phase D-PHY mode. Signed-off-by: Depeng Shao --- .../qcom/camss/camss-csiphy-3ph-1-0.c | 111 ++++++++++++++++++ drivers/media/platform/qcom/camss/camss.c | 109 +++++++++++++++++ 2 files changed, 220 insertions(+) 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 e44198686b55..45f98ebf6d6f 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 @@ -318,6 +318,111 @@ csiphy_lane_regs lane_regs_sm8250[] = { {0x0884, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, }; +/* GEN2 2.1.2 2PH DPHY mode */ +static const struct +csiphy_lane_regs lane_regs_sm8550[] = { + {0x0E90, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E98, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E94, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS}, + {0x00A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0090, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0098, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0094, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS}, + {0x0494, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x04A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0490, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0498, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0494, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS}, + {0x0894, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x08A0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0890, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0898, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0894, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS}, + {0x0C94, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0CA0, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C90, 0x0f, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C98, 0x08, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C94, 0x07, 0x01, CSIPHY_DEFAULT_PARAMS}, + {0x0E30, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E28, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E00, 0x80, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E0C, 0xFF, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E38, 0x1F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E2C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E34, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E1C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E14, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E3C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E04, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E20, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0E08, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0E10, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0030, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0000, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0038, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x002C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0034, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x001C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0014, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x003C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0004, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0020, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0008, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0010, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0430, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0400, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0438, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x042C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0434, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x041C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0414, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x043C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0404, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0420, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0408, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0410, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0830, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0800, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0838, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x082C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0834, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x081C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0814, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x083C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0804, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0820, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0808, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0810, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C30, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C00, 0x8E, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C38, 0xFE, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C2C, 0x01, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C34, 0x0F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C1C, 0x0A, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C14, 0x60, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C3C, 0xB8, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C04, 0x0C, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C20, 0x00, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C08, 0x10, 0x00, CSIPHY_SETTLE_CNT_LOWER_BYTE}, + {0x0C10, 0x52, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0094, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x005C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0060, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0064, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0494, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x045C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0460, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0464, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0894, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x085C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0860, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0864, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C94, 0xD7, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C5C, 0x04, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C60, 0xBD, 0x00, CSIPHY_DEFAULT_PARAMS}, + {0x0C64, 0x7F, 0x00, CSIPHY_DEFAULT_PARAMS}, +}; + static void csiphy_hw_version_read(struct csiphy_device *csiphy, struct device *dev) { @@ -519,6 +624,7 @@ static bool csiphy_is_gen2(u32 version) case CAMSS_845: case CAMSS_8250: case CAMSS_8280XP: + case CAMSS_8550: ret = true; break; } @@ -606,6 +712,11 @@ 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.c b/drivers/media/platform/qcom/camss/camss.c index 2f7697540578..75073841156f 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1634,6 +1634,113 @@ static const struct resources_icc icc_res_sc8280xp[] = { }, }; +static const struct camss_subdev_resources csiphy_res_8550[] = { + /* CSIPHY0 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy0", "csiphy0_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy0" }, + .interrupt = { "csiphy0" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY1 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy1", "csiphy1_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy1" }, + .interrupt = { "csiphy1" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY2 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy2", "csiphy2_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy2" }, + .interrupt = { "csiphy2" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY3 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy3", "csiphy3_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy3" }, + .interrupt = { "csiphy3" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY4 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy4", "csiphy4_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy4" }, + .interrupt = { "csiphy4" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY5 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy5", "csiphy5_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy5" }, + .interrupt = { "csiphy5" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY6 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy6", "csiphy6_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy6" }, + .interrupt = { "csiphy6" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + }, + /* CSIPHY7 */ + { + .regulators = { "vdda-phy", "vdda-pll" }, + .clock = { "csiphy7", "csiphy7_timer" }, + .clock_rate = { { 400000000, 480000000 }, + { 400000000 } }, + .reg = { "csiphy7" }, + .interrupt = { "csiphy7" }, + .csiphy = { + .hw_ops = &csiphy_ops_3ph_1_0, + .formats = &csiphy_formats_sdm845 + } + } +}; + static const struct resources_icc icc_res_sm8550[] = { { .name = "ahb", @@ -2670,8 +2777,10 @@ static const struct camss_resources sc8280xp_resources = { static const struct camss_resources sm8550_resources = { .version = CAMSS_8550, .pd_name = "top", + .csiphy_res = csiphy_res_8550, .icc_res = icc_res_sm8550, .icc_path_num = ARRAY_SIZE(icc_res_sm8550), + .csiphy_num = ARRAY_SIZE(csiphy_res_8550), .link_entities = camss_link_entities };