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 814E4477998 for ; Wed, 13 May 2026 12:49:34 +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=1778676579; cv=none; b=tkwNxY4+HmhiGBv/QQq50rXljjDTZGlmsZDyr2lrKbOWyfaTtwtTtokwUNg0oddjRKvlLMjHxe87UmpC7uMsWojHYNvbc9j/INtEo9P9fbjvl+zxThENdhHK5NNxPEhQgFvzre+cbvQzonCzi/WNd+HipcKeWubO4JUmASmrNxQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778676579; c=relaxed/simple; bh=51abVJLmqPXnrz/IkKiqyklTNSZTZj3V8WGdms5cxdg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=f+FAfi5km7r7Cqqk9OW9H/jQEyD4Ux9VyxCD4NEsjviOjwD1llXKXOEUSy9Zgxu7HvB5Uzg5q9sL2bNhVkg0axAzP9crqr2iGRevT4GphFdSEqvukt2wr0WFYlNz+VVm/wDTjhTdx4TFl6v670gBkSqgEm/XC2gUgkpa/Z6LQls= 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=B5HuTHAF; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=ZBNdjdwP; 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="B5HuTHAF"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="ZBNdjdwP" Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64DAWD2h2321248 for ; Wed, 13 May 2026 12:49:33 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= yVW7PJDNqNGBBo4tUTiap+vPu+AjRGuVR1+5KXJSqK0=; b=B5HuTHAFd+YIyu/2 QcIMHpwhtFcSt2NFbTxfnHc/zjhH5m4xeJ9qeX/hI6o6fT5GKI0I/W4Bd6Ns0Zre g8kSTyWSrIRwqIFhYgMHdol7tJUZDnwUU6a+hn+zu/+AeYInJds4k0zWKXlYDpTR sJa5xkPAJ8AwyFFikBIn8Xr8gkSDTl9IIDVPW5PtzwEOSws16mO0PokArulqM3PB oGJcHUrREK6qC4J8eKIFLlOhVjYgh+QIVDH1Y2D9WljEVwMWl3KRwJ9sAYhKhXIM wr7qntbEpeug/FUohD0wVK8nIh/qsfVZNSFhFmxE1NPKc2f8EYnMAxArVktQ824S 62EE9g== Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e4hgu9y2s-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 13 May 2026 12:49:32 +0000 (GMT) Received: by mail-qk1-f199.google.com with SMTP id af79cd13be357-908438e5f47so1014222485a.0 for ; Wed, 13 May 2026 05:49:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1778676571; x=1779281371; 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=yVW7PJDNqNGBBo4tUTiap+vPu+AjRGuVR1+5KXJSqK0=; b=ZBNdjdwP8P3L9bGFKX0AX23YU7bxORAWH8z+egrgTU3nPHEx5uxKamSY8nHAQspTBX EjI5KKQUyYZOUyAxkzT0Wk6zTvJ0Z1wvXeUVXhpcwfgASxYAvNlGchGYwuZ5a7XLuSE2 T+t6CHWDeqaL3m0Lvx81VBuXKdxs8R7I7L+kVAiyg7SA5ktsquO32+o7z1NycHbyXFV/ PXDDNlYfDxOj92Y0WVHxSFVEGxa8NTdv5f8WX5MWeXdTizx55yX0/Cf+rrj0a9tPhaWH 8CHhEXl7F7W5otX1x4eS+2SJY9SWji6Gd7koNEvnTiod0fQvuiHwUBpLlQUFhdh88goj Brxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1778676571; x=1779281371; 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=yVW7PJDNqNGBBo4tUTiap+vPu+AjRGuVR1+5KXJSqK0=; b=MUkSlmuzp7uMxrUI8zq2nqJz/pHw2J+HG1z7Wrt809xzYoJCTVcQBoXPj7GP5zHFYJ yvYtEwzlAMLQs7sLpyEjz35BCpQMmGHXZ6tEorMJg2L+6zz3PMinfLfJ358qPpCsC3Cp Y0iKoHyxUUe4TFF4Xi3rdzV9g0kpwAbsgYABOMcrexvAV6Gqb+cQv+83dvDWkymYw/bW 8mF9clcKsbuZe2kTHX49nchwbPtPEf+hZZfcPHj57rCl770+WWeL6LL66oU4ovgBzZXf STJ37Q29pKBAGJwx7vP1d0DXC/jL9Jyq/PseCkYbufrNpQh6msAYcj8Y9anORdtZTl2A Ympg== X-Forwarded-Encrypted: i=1; AFNElJ9vnY8fb2qM1GBU0x8E251moZwAGffwg9GmMbLfT2vuaBg1oH/BhiaFGE37oXN2AiAf8d252IHVMhfP@vger.kernel.org X-Gm-Message-State: AOJu0YxNWVP+yTeU4V2FjhOf9+7N+2c7sgTUUPCl/c/XjISVBfq1aLZ1 FosIIBKYHY2yCihgfUOns7q/KCHyDMgBah1CkfUOPFyQpQgCdePtuUMTtJ9CGken5UEzj8oLSOt SQDoXMwRssiQRqqhPIIPAharEAK29mDs5l+Y0/nsMMmBrJQi29spEwyxO16xgO/7P/wHbQkRR X-Gm-Gg: Acq92OFUJtn15j1E8Rrui4eZtIv8gN9USOKlE3FOOxjL2DKh3J2BGRWrD0mFrhjYZxu wE68bLp87p6uAjJPHmBmQD6iL/JPpS5LlnyWj40KlRGlFpThZWe6r+Xp2cNtY4VsCVbiqdNhM2k mEd7dRgz5ovdhKInAYvkeWxZulid9gLQ+rsatAbtKu9eHZGCWQzn3WqFQ7ZJPtty9drOXMfo1sV hqX9z1DxQk4O93jczVCEa9y7z/Hr62qYhsPl//RbaI7Gx9r6tPasRWPX0aefQ1EEgurco8AQTmd L9d30w64cLAaro2UBtYwkUg6I+LvP/d5isANoMmK2ay1YSpHw5yzkjOTe9WEL9qSORMM+JkqRIu 7VTb5wrrHUuhLOh1g7RPjIeG3dES8ffZBS1LX+CEqK4lsr2WtCoXkev/9mmydqUj+rZWq+Ai/I6 p0yJjUlE6aRSUcyQk6+qPIy203LMQRwJIZskA= X-Received: by 2002:a05:622a:413:b0:509:5c6f:c0e with SMTP id d75a77b69052e-514cf01d4c9mr99998651cf.37.1778676571412; Wed, 13 May 2026 05:49:31 -0700 (PDT) X-Received: by 2002:a05:622a:413:b0:509:5c6f:c0e with SMTP id d75a77b69052e-514cf01d4c9mr99998331cf.37.1778676570943; Wed, 13 May 2026 05:49:30 -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 38308e7fff4ca-393f5f5f15asm41106841fa.17.2026.05.13.05.49.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2026 05:49:29 -0700 (PDT) From: Dmitry Baryshkov Date: Wed, 13 May 2026 15:45:45 +0300 Subject: [PATCH v2 11/16] media: iris: update buffer requirements based on received info Precedence: bulk X-Mailing-List: devicetree@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: <20260513-iris-ar50lt-v2-11-411e5f7bdc4c@oss.qualcomm.com> References: <20260513-iris-ar50lt-v2-0-411e5f7bdc4c@oss.qualcomm.com> In-Reply-To: <20260513-iris-ar50lt-v2-0-411e5f7bdc4c@oss.qualcomm.com> To: Vikash Garodia , Abhinav Kumar , Bryan O'Donoghue , Mauro Carvalho Chehab , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vishnu Reddy 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=3369; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=51abVJLmqPXnrz/IkKiqyklTNSZTZj3V8WGdms5cxdg=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBqBHNBXR5BkkB34CVfSLNuImHH7Gy/ZgmIB/A8H EIAocIhG/OJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCagRzQQAKCRCLPIo+Aiko 1XZ5B/kBwnwQjGjpk5WumUdb4z3B8ob7rKlTIhOjuIigeerdT+MKXIF/ADFCQDfGarAhwUQ1tSt 21vUUPST1hTfTN/zFv72tNxdKI/t1lKJw/Frkmh9hdRW2jbfx39ekYWUeNiAJyxjqo2WAftdnf5 +IfABkfLKlBmH+ZTEg7OE5T1Dci2jGNinqutNTpRrt/VUGOpr1GPtxZn4MPXzl82VTO0s2HeeEl EPkwuSIVxZIb+yf9lzwsITEd0hyK9rjLPVqI6S7ZBQ/mo4vVn4wqogYpSy96Ah/bDpc3yNkspL2 asuKRWupWK5P+pVSYA/4XD7Tdqj3kZ5qhlZS1+KGnsrLCK8j X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Authority-Analysis: v=2.4 cv=X4di7mTe c=1 sm=1 tr=0 ts=6a04735c cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=_TRJU0tGboi39qq34nEA:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 X-Proofpoint-GUID: j5Jy4ZD1Zwx8qklDih5ma9hGeN7whGbQ X-Proofpoint-ORIG-GUID: j5Jy4ZD1Zwx8qklDih5ma9hGeN7whGbQ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEzMDEzMiBTYWx0ZWRfXw+WjrZ07BUcU lpR+LVMMwPKQjuHX97iXXE3scsCeUqHcD/yCYR+YXjsXxh6W1gqPmduAD6I/jZ4mbaZWrzHBe4B BJ3XznqqF7dcJNtc4jgmfVolfA+J3RsP2CdzkZX/nzWkI0u1iFHk0kI3GV1iwyN6Xve3V9t7LSk Buy6TESQT3/A5fQ4VumUnXfE203bIBHzr64nhu5ny6RLqyAZ2KPYcGNtG1M8E69gcdcP9w2dJ0A JurAw/z2D6WLS5zCt5KcTs03JbhmQbuAfCMMF1XtuCExeaETjXDzGsXyQxM/Au86fVOIs/J8An3 qeLIc2kdBlmhXgZL0X3vijE6uaLf+AwZy/MsxMqmKalqkZ6f1TdNa3fTE8mvuGnklwTQpUQlk1I RxipFCrIecLiw+er0rTBiGKZDCmMpYViASX6NuvBwYY7dxdlzWS6cqktYmfIPPwK3h0EtbEJahK uAIYkL6uIOjfZTLyTSg== 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=2026-05-13_01,2026-05-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605130132 Upon receiving data for HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS the driver should update buffer sizes and counts from the received data. Implement corresponding functionality updating buffers data. This will be used for upcoming support of AR50Lt platforms with Gen1 firmware. Signed-off-by: Dmitry Baryshkov --- .../platform/qcom/iris/iris_hfi_gen1_response.c | 74 +++++++++++++++++++++- 1 file changed, 73 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c b/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c index 23fc7194b1e3..ee996eb1f41f 100644 --- a/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c +++ b/drivers/media/platform/qcom/iris/iris_hfi_gen1_response.c @@ -533,6 +533,78 @@ static void iris_hfi_gen1_session_ftb_done(struct iris_inst *inst, void *packet) dev_err(core->dev, "error in ftb done\n"); } +static enum iris_buffer_type iris_hfi_gen1_buf_type(struct iris_inst *inst, u32 type) +{ + switch (type) { + case HFI_BUFFER_INPUT: + return BUF_INPUT; + case HFI_BUFFER_OUTPUT: + if (iris_split_mode_enabled(inst)) + return BUF_DPB; + return BUF_OUTPUT; + case HFI_BUFFER_OUTPUT2: + if (iris_split_mode_enabled(inst)) + return BUF_OUTPUT; + return BUF_DPB; + case HFI_BUFFER_INTERNAL_PERSIST_1: + return BUF_PERSIST; + case HFI_BUFFER_INTERNAL_SCRATCH: + return BUF_BIN; + case HFI_BUFFER_INTERNAL_SCRATCH_1: + return BUF_SCRATCH_1; + case HFI_BUFFER_INTERNAL_SCRATCH_2: + return BUF_SCRATCH_2; + case HFI_BUFFER_INTERNAL_PERSIST: + return BUF_ARP; + default: + return -EINVAL; + } +} + +static void iris_hfi_gen1_session_buffer_requirements(struct iris_inst *inst, + void *data, size_t size) +{ + struct hfi_buffer_requirements *req; + + if (!size || size % sizeof(*req)) + return; + + for (req = data; size; size -= sizeof(*req), req++) { + enum iris_buffer_type type = iris_hfi_gen1_buf_type(inst, req->type); + + if (type == -EINVAL) + continue; + + inst->buffers[type].min_count = req->hold_count; + inst->buffers[type].size = req->size; + + if (type == BUF_OUTPUT) + inst->fw_min_count = req->count_actual; + } +} + +static void iris_hfi_gen1_session_property_info(struct iris_inst *inst, void *packet) +{ + struct hfi_msg_session_property_info_pkt *pkt = packet; + + if (!pkt->num_properties) { + dev_err(inst->core->dev, "error, no properties\n"); + goto out; + } + + switch (pkt->property) { + case HFI_PROPERTY_CONFIG_BUFFER_REQUIREMENTS: + iris_hfi_gen1_session_buffer_requirements(inst, pkt->data, + pkt->shdr.hdr.size - sizeof(*pkt)); + break; + default: + dev_warn(inst->core->dev, "unknown property id: %x\n", pkt->property); + } + +out: + complete(&inst->completion); +} + struct iris_hfi_gen1_response_pkt_info { u32 pkt; u32 pkt_sz; @@ -657,7 +729,7 @@ static void iris_hfi_gen1_handle_response(struct iris_core *core, void *response } else if (hdr->pkt_type == HFI_MSG_SESSION_FILL_BUFFER) { iris_hfi_gen1_session_ftb_done(inst, hdr); } else if (hdr->pkt_type == HFI_MSG_SESSION_PROPERTY_INFO) { - complete(&inst->completion); + iris_hfi_gen1_session_property_info(inst, hdr); } else { struct hfi_msg_session_hdr_pkt *shdr; -- 2.47.3