From patchwork Tue Dec 10 11:05:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dikshita Agarwal X-Patchwork-Id: 13901323 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 81EF2237A41; Tue, 10 Dec 2024 11:08:12 +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=1733828894; cv=none; b=a7MPeiSfbeaV1qVY0PRqwTiYVsNBt1jaSjSDH39CxbaCD15uMeUYs71Gtky9QNt5qUJg8BFBvM0OM2tKUyfkQP3F+15bE+/IzaeCmZaqy9uI9WWhA5yYe6IDc5kFww0SmbZ33wZQHxbHrFQhwQdl/3OximJ1F1iR5YpfzBs0sCk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733828894; c=relaxed/simple; bh=9agMauWBsXbIuaRa4PWRJZ53jML0fhr1krM9eEY5C7g=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=GqIZv2j+LP+sYDrRSGa62Vb/s9WzNiMO35tDK0xfTZ1EizHvAbQg9UsebWtejOgi46oKj+VEXSZHAkS+ZHQ6/kOzQgqkBlRP2MnCioNlNtk19IGPi45Cae9cZUteaFQv1Rf7mE566I8OJzAK/hydN5UdI4Q7VmcDszfSy8wqYF8= 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=MLAwF3yC; 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="MLAwF3yC" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BA6JeUl026782; Tue, 10 Dec 2024 11:08:04 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= KUQgft4KWpcVcaiVVE8ff64B6pw4scke+CZanZcl2/U=; b=MLAwF3yC7B4E1Gib HDNjt4oUmxjafs3o2fItXdUsjNaid9ULKO7CqCfcXYFalZTdkTUkMnTlEx49pidw rtDVbt+01ewc+a2vjvX4/kRPU4DMfaIYMDQzaSYIcTBhp6sMbKEWw1it+Ri8a1qE L/pFkPTnnkfUyWMsB+75C7OYH86nXWmojjF79REHIJiJO5q99LjATKcp5RLCb28D uVjYVUzAAfe437CmVeUqPMSx1Wkub6EMuK/qbQxIFl5DaXK60a5P7SmnkiRqJfSV eNKctZB87G4l/artPr/p7MAqH0uPi1A6b6rqlKaGthDfjpAVY4nwzuWBfRjdQXSv WR9SNw== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43eg9egsdd-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 11:08:04 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BAB83E3017670 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 10 Dec 2024 11:08:03 GMT Received: from hu-dikshita-hyd.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 10 Dec 2024 03:07:57 -0800 From: Dikshita Agarwal Date: Tue, 10 Dec 2024 16:35:28 +0530 Subject: [PATCH v8 24/28] media: iris: add check whether the video session is supported or not Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20241210-qcom-video-iris-v8-24-42c5403cb1a3@quicinc.com> References: <20241210-qcom-video-iris-v8-0-42c5403cb1a3@quicinc.com> In-Reply-To: <20241210-qcom-video-iris-v8-0-42c5403cb1a3@quicinc.com> To: Vikash Garodia , Abhinav Kumar , Mauro Carvalho Chehab , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Philipp Zabel CC: Hans Verkuil , Sebastian Fricke , Bryan O'Donoghue , Dmitry Baryshkov , Neil Armstrong , Nicolas Dufresne , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , Jianhua Lu , "Stefan Schmidt" , , , , , Dikshita Agarwal , Vedang Nagar X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733828732; l=4742; i=quic_dikshita@quicinc.com; s=20240917; h=from:subject:message-id; bh=nxiX64H+lBveGHTb0vFqzk1sIWN6Q2dZWcZOvSakOVs=; b=txphbS4FoW0f2rp+5xiu1H24xhIXmIG5nRuQZLHliXVXjNpUqTG6TN8sjB9tkxPlVKRY4quDk wq3h2OrSnF8D2BFy8FXwgiTgoDudpF2P9IO17PhTiouqlaiduMNotPQ X-Developer-Key: i=quic_dikshita@quicinc.com; a=ed25519; pk=EEvKY6Ar1OI5SWf44FJ1Ebo1KuQEVbbf5UNPO+UHVhM= X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 1IXQfuWce-YXtmdDtHjoVDEflqGD4fm0 X-Proofpoint-ORIG-GUID: 1IXQfuWce-YXtmdDtHjoVDEflqGD4fm0 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 clxscore=1015 priorityscore=1501 phishscore=0 spamscore=0 mlxscore=0 suspectscore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 adultscore=0 mlxlogscore=999 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412100083 From: Vedang Nagar Based on the hardware capabilities, add check to restrict whether the video session is supported or not by the hardware during start_streaming and queue_setup. Signed-off-by: Vedang Nagar Signed-off-by: Dikshita Agarwal --- .../platform/qcom/iris/iris_platform_common.h | 1 + .../platform/qcom/iris/iris_platform_sm8550.c | 1 + drivers/media/platform/qcom/iris/iris_vb2.c | 96 ++++++++++++++++++++++ 3 files changed, 98 insertions(+) diff --git a/drivers/media/platform/qcom/iris/iris_platform_common.h b/drivers/media/platform/qcom/iris/iris_platform_common.h index de0388a100c3..a5a7d6838d16 100644 --- a/drivers/media/platform/qcom/iris/iris_platform_common.h +++ b/drivers/media/platform/qcom/iris/iris_platform_common.h @@ -144,6 +144,7 @@ struct iris_platform_data { struct ubwc_config_data *ubwc_config; u32 num_vpp_pipe; u32 max_session_count; + u32 max_core_mbpf; const u32 *input_config_params; unsigned int input_config_params_size; const u32 *output_config_params; diff --git a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c index 2a45e605e140..68907ba6986f 100644 --- a/drivers/media/platform/qcom/iris/iris_platform_sm8550.c +++ b/drivers/media/platform/qcom/iris/iris_platform_sm8550.c @@ -232,6 +232,7 @@ struct iris_platform_data sm8550_data = { .ubwc_config = &ubwc_config_sm8550, .num_vpp_pipe = 4, .max_session_count = 16, + .max_core_mbpf = ((8192 * 4352) / 256) * 2, .input_config_params = sm8550_vdec_input_config_params, .input_config_params_size = diff --git a/drivers/media/platform/qcom/iris/iris_vb2.c b/drivers/media/platform/qcom/iris/iris_vb2.c index 59fc133c9f98..712d37723ec3 100644 --- a/drivers/media/platform/qcom/iris/iris_vb2.c +++ b/drivers/media/platform/qcom/iris/iris_vb2.c @@ -11,6 +11,94 @@ #include "iris_vb2.h" #include "iris_vdec.h" +static int iris_check_core_mbpf(struct iris_inst *inst) +{ + struct iris_core *core = inst->core; + struct iris_inst *instance; + u32 total_mbpf = 0; + + mutex_lock(&core->lock); + list_for_each_entry(instance, &core->instances, list) + total_mbpf += iris_get_mbpf(instance); + mutex_unlock(&core->lock); + + if (total_mbpf > core->iris_platform_data->max_core_mbpf) + return -ENOMEM; + + return 0; +} + +static int iris_check_inst_mbpf(struct iris_inst *inst) +{ + struct platform_inst_caps *caps; + u32 mbpf, max_mbpf; + + caps = inst->core->iris_platform_data->inst_caps; + max_mbpf = caps->max_mbpf; + mbpf = iris_get_mbpf(inst); + if (mbpf > max_mbpf) + return -ENOMEM; + + return 0; +} + +static int iris_check_resolution_supported(struct iris_inst *inst) +{ + u32 width, height, min_width, min_height, max_width, max_height; + struct platform_inst_caps *caps; + + caps = inst->core->iris_platform_data->inst_caps; + width = inst->fmt_src->fmt.pix_mp.width; + height = inst->fmt_src->fmt.pix_mp.height; + + min_width = caps->min_frame_width; + max_width = caps->max_frame_width; + min_height = caps->min_frame_height; + max_height = caps->max_frame_height; + + if (!(min_width <= width && width <= max_width) || + !(min_height <= height && height <= max_height)) + return -EINVAL; + + return 0; +} + +static int iris_check_session_supported(struct iris_inst *inst) +{ + struct iris_core *core = inst->core; + struct iris_inst *instance = NULL; + bool found = false; + int ret; + + list_for_each_entry(instance, &core->instances, list) { + if (instance == inst) + found = true; + } + + if (!found) { + ret = -EINVAL; + goto exit; + } + + ret = iris_check_core_mbpf(inst); + if (ret) + goto exit; + + ret = iris_check_inst_mbpf(inst); + if (ret) + goto exit; + + ret = iris_check_resolution_supported(inst); + if (ret) + goto exit; + + return 0; +exit: + dev_err(inst->core->dev, "current session not supported(%d)\n", ret); + + return ret; +} + int iris_vb2_buf_init(struct vb2_buffer *vb2) { struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb2); @@ -48,6 +136,10 @@ int iris_vb2_queue_setup(struct vb2_queue *q, goto unlock; } + ret = iris_check_session_supported(inst); + if (ret) + goto unlock; + if (!inst->once_per_session_set) { inst->once_per_session_set = true; @@ -95,6 +187,10 @@ int iris_vb2_start_streaming(struct vb2_queue *q, unsigned int count) goto error; } + ret = iris_check_session_supported(inst); + if (ret) + goto error; + if (V4L2_TYPE_IS_OUTPUT(q->type)) ret = iris_vdec_streamon_input(inst); else if (V4L2_TYPE_IS_CAPTURE(q->type))