From mboxrd@z Thu Jan 1 00:00:00 1970 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 41946342CB3 for ; Thu, 7 May 2026 06:42:25 +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=1778136150; cv=none; b=LqndZOfqj+d41ImLfjIdskhDYhuhg9QTIhnjbpdmzVxQhOLpmq/nZHEIJb7XTUXOA2lLpZAQBiksdq/pg/IYxpUqWlHWrNDBKh3C497a2SUBdfYV5pWYdZFzsdgUHygzWv2/P8Wzu1K0RsWY2L6KCa1ek2+lfY7R5r0n1bRPLhU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778136150; c=relaxed/simple; bh=13Wy0PboXXprJEYnsXJ5D987/r1HcPUtw7hAtJCEM9M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=JN3FbQSaptO1jvh1b5SF2xo22ViIcB2aHADDjFqV8NTXoU2oeA9sFaWHPCb2/t5Vq/0W7JhTs4mUHzMqbtweyyBiZOTniVKKpeIbsuMD7DPnDPmhC+tJKDIa8esK7ozuHEpC1PHodTFtTj1kdu+kLOOrBUrj2p2iITCBnJdHn/0= 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=VQ+q2gMM; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=F/4aTs6H; arc=none smtp.client-ip=205.220.180.131 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="VQ+q2gMM"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="F/4aTs6H" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 647462d8880188 for ; Thu, 7 May 2026 06:42:24 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= C4KLMY558TYgnElAbsXo7fOzEKP9ncLvusxHoHl7/Q8=; b=VQ+q2gMM9Ux3NzZF FzjnxQEgX9DFy9hqYRtGqukxh2aKC5PbUkCznQ/DlhTS2ojxzv4m23KDMGyevJF5 3FKMVIGH2qIko85CeO/2WA8dOo7TT86ZwIz2VPAeHz3tsZ7Sc6iDWSLxJJ38yvAM nzuVJwZog1mG9r4zcoppmvx0LzmCPzH02kV+NlBzRD9hdqkjUZkYp5BLAcv03yhK eWhJPd/XNzh8e7QplONUFuHxwryZSK+skptCvJCEt/C1aXfZDfNKNICSgC/EBhJN 5JyqFph3OH4xlEJsI+WXYOC2EG4euFWXYgAfKz8AsNWovTcGaWP/V0OKXaQ7dHEl eXrMPQ== Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e0kdq0fap-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 07 May 2026 06:42:24 +0000 (GMT) Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-50fb6d713ddso8131191cf.1 for ; Wed, 06 May 2026 23:42:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1778136143; x=1778740943; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=C4KLMY558TYgnElAbsXo7fOzEKP9ncLvusxHoHl7/Q8=; b=F/4aTs6H+J1GOeZe8HifdSUI0FwM2Q4XMD2xfwgXjVwSODVYda51r6q9cDV7/fB53v an8FBWgjFD0E8FBLxHa3aMMDlyni8K14fcxVy2dubmkWlwMKpOD3tgals7edNuRkJ/ss 8fnXwb38d9nypkhZbOkD6Ns2I5f7baG37oA+9IfwMr4xdhhsCLtbPYoFMC00+cMcuK92 aLToHfcjoUJbeWK77JQCHS7lWfDJCmOCLNi5QMz+4dw/XNPm7D2tlqm9tNNhWDSY47vN BvA1vverpH7rRRzr44m2vtVRMqxkhC5zqKSBtSCGnzPp7AfCA5KOX9whHkQlxPApN2zN slLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778136143; x=1778740943; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=C4KLMY558TYgnElAbsXo7fOzEKP9ncLvusxHoHl7/Q8=; b=glHAp9KdSoUVykzuJDDBbyU0xNPS/dY/WDrO+T587eIM5NUiw/cvFhkhkMC91+wzAv IJ4DwVd1bJoXDONS+Dur+0Azc8owpA4185skDzumc5bG6RdfzgXcwc+E6xyDpGlT+Rba 1Br1FZS/XdZdTFaUfL6v8snmCFGeT4HUjV3JoEH6mZNBjS9BeyZNTjFom/qFo/d7VcmF XQSyN1MuUd9ClgKhJ3Clguiy6Q9v7Fy9x9mRyghnjkRJzcBRsTs6mzmrMxSspp8MfHAB PU90v5wRik40RvEmU9NkIo1NdCskooVT2U5oEDK7JMYzX87UUEFL+UT2Svo/0kmKRAZS O6NA== X-Forwarded-Encrypted: i=1; AFNElJ/KFjN7rshcaGbejY8YnVEp7vNJ+ef5kMovXiiw7OyOFvZb1LCJJGneyKRYnGL+wyRENvHsJ0W4xlh+akTu@vger.kernel.org X-Gm-Message-State: AOJu0YyfhcafZEXCV6Cv9Up8ZhxYVbxu19pB6wwFvKwxEr4qL7fWdjgp zlFaCPgIWcj6DDb0uOIioevqtxNW+I+YorqWIIPl63pJHnfGPwngU4Tt4lIAR4yhRJwaWVkHBm3 jR1RJHkjOzLOsatmOyjinrPoP4DtF/HsY/B98VSiRYUx4GqKUXHKIQaUV53jch5SBW+qd/u3Lf0 dN X-Gm-Gg: AeBDiesAnrAO83Y/Mv4n9R8BMe4AdsEB32SPT8iaK63n8urT2NyFNue5qfhP2wb7uI9 hCVMCw2sb4b8lbGXA9K1HL7pT4W8x8CvAYAWC6N9ttqLIvw7YBEcMh4JlTIBlqgXYkSpHlZFqUX jxDmxb1DjUgDHq8J3lE5gQ09QpUjnNZOMUNy1kZUz7jzMOiJ+icHiMZTdSYdVxG72JtmD1Gg4bv 66RKKTIRjtG0aCzROwKKUvpMRqMMoZ8foEVxXsSrhfxrl9qfpdK9t2kydaeM1NN+Yr39GEJd937 mk9jvUuzD0gVhysamBxLOY9tB5/u2MFPjh8eF+g/pHYwn6/r6qa1s8RCcUleC753MiyweKp0+tW bJXTaLJTVDtjXu7KeqkVWQ1388pLWfLbfcpEMhe7ddJCza+Pp26T6zYRwa2rhJTWXdFPTIXWFq6 UsFajPOmA4gecwm/sBjGROpL4lD4aKHwywHqLf+1m59oPuKcHyMB6wTUFC X-Received: by 2002:a05:622a:6096:b0:50b:4b3c:7554 with SMTP id d75a77b69052e-51461be0cbcmr92210811cf.10.1778136142810; Wed, 06 May 2026 23:42:22 -0700 (PDT) X-Received: by 2002:a05:622a:6096:b0:50b:4b3c:7554 with SMTP id d75a77b69052e-51461be0cbcmr92210491cf.10.1778136142359; Wed, 06 May 2026 23:42:22 -0700 (PDT) Received: from umbar.lan (2001-14ba-a073-af00-264b-feff-fe8b-be8a.rev.dnainternet.fi. [2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5a8722c2d43sm3334694e87.40.2026.05.06.23.42.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 May 2026 23:42:21 -0700 (PDT) From: Dmitry Baryshkov Date: Thu, 07 May 2026 09:42:05 +0300 Subject: [PATCH 05/16] media: iris: add vpu op hook to disable ARP buffer Precedence: bulk X-Mailing-List: linux-arm-msm@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: <20260507-iris-ar50lt-v1-5-d22cccedc3e2@oss.qualcomm.com> References: <20260507-iris-ar50lt-v1-0-d22cccedc3e2@oss.qualcomm.com> In-Reply-To: <20260507-iris-ar50lt-v1-0-d22cccedc3e2@oss.qualcomm.com> To: Vikash Garodia , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Dikshita Agarwal X-Mailer: b4 0.15.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2941; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=QxCGqIHVv5yEowFiMuTZ6xAme5VboAgh/OSRfsnG4Hg=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBp/DQ9tmmnqlSEp5UE7gFt9FU8H71wEiO1dbXTQ jkjAVGFcDCJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCafw0PQAKCRCLPIo+Aiko 1XpdCACC6mrJEqsscLzoZgPLf06Jbpjt8r9O37DC1OL9K7Ln2w7QO88M8yQDFx1g3wxmnrmKJeI 7eVKRRCDu9BuKyT9i//lp6BHPXFIGW/lfD37Y4/gizmVbQhCvanQNiABnyagYfty+CoPMRjyv5l ApfcPXQbPc7wLhsfO2w3T95HuHN5WAnQ+XhIaHcER7HAbTC1+V/h6STBiGgMFqmS78CebxFhc7I 9Tn1+ZFxTD77rN6ydttqWhkZXQjq8rpH9TVOcwXw9yRCNEMePek5FYddOswaFewBRRoN082fa2Z 6XfQ7MEHbQjxCiU59dyljf8P/I2eN4Id7SFvJeH3bRLqf2i6 X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=P6IKQCAu c=1 sm=1 tr=0 ts=69fc3450 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=S07ZqrrhDxmTjaDOwnEA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-ORIG-GUID: NhQTqZqA7q0qPHJJO394KR_Kvac8JIVX X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA3MDA2MyBTYWx0ZWRfXw394z6odRe8y 9yD+VKySCEV1Das1DhTkpemEJmf9cHoh16ftKzWnwxqThKVTkJEcLW/fCaEdc7qA3bhpNRKZNMo dl/ma0xnA4J8+VeEkcQnMmV8r3R1CyPTEMF3ydJenH7BjNEE0EMyZ3BSIXG2FRMlV5bJCAfqW9N LPFYEv1JngHYeUM9wBEKGK42h26ak2SOFNGm5B5EdSXBwoCRcqrpTJ1X9Dbie/EFzsDwqcO1cNk 5vmrzWUkJAjgHyAgIdjLc2Mufs1fUOwXGkoWUZHa2yIpnYH7s9sJXruCdhL/xtZSRVXHs7KtVRQ bCAEIDu/J3isfOI+hKenaxPZLbASAVjSSMHptz3wR5VEJsF0agpWGAa2q/YrceGsfcLBSL9nXM9 lO6gZ/Uj9k6PdTB92B4rQWXw9YXrwqNJ1UVwDOlySa/18+AxBNkCp7APKu98+A5nxdqCIXDE3iV 1v1QxB1s76L62ucH0rg== X-Proofpoint-GUID: NhQTqZqA7q0qPHJJO394KR_Kvac8JIVX X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-06_02,2026-05-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 suspectscore=0 clxscore=1015 bulkscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 priorityscore=1501 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605070063 From: Dikshita Agarwal On AR50LT platforms AbsolutelyPerfectRouting (ARP) needs to be disabled so firmware can configure the ARP internal buffer as non-secure for encoder usage. In preparation of adding support for AR50LT platforms, add an optional disable_arp callback to the VPU ops and invoke it from core init and resume paths. No functional change for existing platforms. Reviewed-by: Dmitry Baryshkov Signed-off-by: Dikshita Agarwal Signed-off-by: Dmitry Baryshkov --- drivers/media/platform/qcom/iris/iris_core.c | 4 ++++ drivers/media/platform/qcom/iris/iris_hfi_common.c | 4 ++++ drivers/media/platform/qcom/iris/iris_vpu_common.h | 1 + 3 files changed, 9 insertions(+) diff --git a/drivers/media/platform/qcom/iris/iris_core.c b/drivers/media/platform/qcom/iris/iris_core.c index 52bf56e517f9..bd22076f3557 100644 --- a/drivers/media/platform/qcom/iris/iris_core.c +++ b/drivers/media/platform/qcom/iris/iris_core.c @@ -45,6 +45,7 @@ static int iris_wait_for_system_response(struct iris_core *core) int iris_core_init(struct iris_core *core) { + const struct vpu_ops *vpu_ops = core->iris_platform_data->vpu_ops; int ret; mutex_lock(&core->lock); @@ -78,6 +79,9 @@ int iris_core_init(struct iris_core *core) if (ret) goto error_unload_fw; + if (vpu_ops->disable_arp) + vpu_ops->disable_arp(core); + core->iris_firmware_data->init_hfi_ops(core); ret = iris_hfi_core_init(core); diff --git a/drivers/media/platform/qcom/iris/iris_hfi_common.c b/drivers/media/platform/qcom/iris/iris_hfi_common.c index 8769ec61f117..8f04f3793d9a 100644 --- a/drivers/media/platform/qcom/iris/iris_hfi_common.c +++ b/drivers/media/platform/qcom/iris/iris_hfi_common.c @@ -144,6 +144,7 @@ int iris_hfi_pm_suspend(struct iris_core *core) int iris_hfi_pm_resume(struct iris_core *core) { + const struct vpu_ops *vpu_ops = core->iris_platform_data->vpu_ops; const struct iris_hfi_sys_ops *ops = core->hfi_sys_ops; int ret; @@ -163,6 +164,9 @@ int iris_hfi_pm_resume(struct iris_core *core) if (ret) goto err_suspend_hw; + if (vpu_ops->disable_arp) + vpu_ops->disable_arp(core); + ret = ops->sys_interframe_powercollapse(core); if (ret) goto err_suspend_hw; diff --git a/drivers/media/platform/qcom/iris/iris_vpu_common.h b/drivers/media/platform/qcom/iris/iris_vpu_common.h index 9151545065cd..71d96921ed37 100644 --- a/drivers/media/platform/qcom/iris/iris_vpu_common.h +++ b/drivers/media/platform/qcom/iris/iris_vpu_common.h @@ -24,6 +24,7 @@ struct vpu_ops { int (*set_hwmode)(struct iris_core *core); void (*set_preset_registers)(struct iris_core *core); void (*interrupt_init)(struct iris_core *core); + void (*disable_arp)(struct iris_core *core); }; int iris_vpu_boot_firmware(struct iris_core *core); -- 2.47.3