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 8EB553BBA04 for ; Fri, 24 Apr 2026 11:35:03 +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=1777030508; cv=none; b=uo6UAmDKhac7jwpfctkuM1kzlfpHe5QXtcKKtXPHTVwEU5TkysM03Mk00plAJMPh1imnYwJ7j7KgOjWSyyUkttZE000/kz3f/MvVrqj510q+NhiFA8TaZT4/Mdad3O1sLqAPe6ROxiSiHm/mDRxROBqcSIXH11pIZJUnJe4Xy9Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777030508; c=relaxed/simple; bh=9Gkee+QP2+V4ReA/loQuXxXG0CE57ytfvEg2Yf6qXv8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=H9EsXYDN0my6UksZ+oX/bbp1x5hfN0oM6qoS618z7pIJPeJedqPNt9itS4tDLW9DbHxH7xRLlzS1WHWjob/4nuXm4SPqONYuGOuzvVnwEp97q0SSFdDtyQ6ZNu3Pnypa1TO9dsJs0iLwy7Pj3xNkCQ7akQwqVobjl8K0JCNJOzQ= 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=FxV9bM07; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=ZwmgZq2G; 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="FxV9bM07"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="ZwmgZq2G" Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63O9bAo22710107 for ; Fri, 24 Apr 2026 11:35:01 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= +QszlMTZItoe5FUvSv42KsYrYRjBIOCJwkVqRW4SyTA=; b=FxV9bM07QgXDVZw9 D0xZG6SfITOrDYHkmAKGf6wbpEhqOxlK3zG3Mto/xVu4Knba8qjbSk4Er323ASsQ ZUfJSBA9NUFAlgA/iiFVrUdYtyzBP2kfiqTgSf1p0POPJiCm7WcCFOxgbcCfvgcG 7b+7HJ7vVL2uaqq6VTPgn0uryfq78+6OPTcmOO8Di6Vz+nld+LXX0vIxblIxIRPC POOMMEbohO0PZAVfOHgRW2zKmxO5JTIU2QQWbcGz5k/lcwKWYAuTUp4v0WrS4f03 64CYRverlYI299rgDjelPjuhxZn8pnA70T7dVmpWKOj0mujfM0O2c50FnUPsW4rU rLxgiQ== Received: from mail-pj1-f71.google.com (mail-pj1-f71.google.com [209.85.216.71]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dqqu9uwbv-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 24 Apr 2026 11:35:01 +0000 (GMT) Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-354c44bf176so9274835a91.0 for ; Fri, 24 Apr 2026 04:35:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1777030501; x=1777635301; 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=+QszlMTZItoe5FUvSv42KsYrYRjBIOCJwkVqRW4SyTA=; b=ZwmgZq2GOlzXp5Uus2w+VURbQePwC/EJ1kW6HW+y/71+LRVIoSgHDCNFoPp7zowTAF FYsePKHpr5Vs2g4OlRHTtu5xwSrOwwmma5dXKE23St+x86rftTHvg/bXUKb5II94uFQ1 Z2fcl6J28ZSWnL+21uT2NkrglFgXzcVsBKWDuHoqd0z/wlbvX3NzUWgOYwi3krapBcbe 59vLOsouw750PPf7Rcc3Evv2hoLfqhHwfIHmvHv9O9TbTjQd8xAU1ccjKUwf4Eu468jn 1mIldjff473kjYmFAZUQh3qy2oeW7L3jzFeXEmBEXwFmCo5jFl/Dvs1/3OjMdWdsg91C LkQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1777030501; x=1777635301; 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=+QszlMTZItoe5FUvSv42KsYrYRjBIOCJwkVqRW4SyTA=; b=AsK9sT2WVpbdGiNMu3vp8ScfiTJM8YtnhpPu9EHUGBqRfurEjVePMGYV37g9psnciK wondQn6fTdMgClYtYqgnE3SDcr40/HUcu3g9jN3eIMtv4eMUTOM1qdf62pMNzPhMmTQd l2C0puBuGf9QWuOBgaLKJ05KYVlcjHtn/YPqXkkTd7YsmZ9ZO/42z5vXJHMkaPD9/LRY hSbUvLUi/foju+RPtC9iWpd0QywsFoQzZ9kf7SRqAU+E9cRE+dbsswmtGCbgVPY/kUDS Snh0+tOXrKEGoNa46L08oe6jJDqqUYc2AchA6d5JAK3E4Tmo/hocYFO4XSKXieLBbp+u xSeg== X-Forwarded-Encrypted: i=1; AFNElJ+7qzWKbjwEwIgLOhw57dj+NyUiO/CF9IMwFe959KZZIb5PghtzmhZAZUh1qKOfcihi8soZkwcJDxc=@vger.kernel.org X-Gm-Message-State: AOJu0YwL8kJ7SCu55flgIR/p9xV0vhEGGzNUeJIj71soxik+cQL9QNV7 dJb4p5Z93Gei0CZj++cE2AzSU3VzPRGNJLQg9TR0fqKGN5FvB7c5Mm/EThyFk56lmdMYoK8SkgO Nnbh6h44qxthfK2BFA9mrVOQWKvYMlOdvOj6dEJkLprDovucEib4dki12veu0xFU= X-Gm-Gg: AeBDiev25VX3Z+7x26jpyA+nZdmgwrvIvXNeWtMBzVqQ3pUiLV6xJVn+YZiK5ObMhuI 1FgkcUtLB9Q7doS961CEsknf75AgmU3Gqi8vJOZk9yCIlyhnahHKOBYBoZ2ag9UFHUvb4Qte4TB Fo+tDl4nr3+S/O6kO+9NbKmdJBlMt9W0fa5Emx8SjMzY1Bx9BnY0Wb7X1IKVhIRPIEL41orQeh/ ncZJuN7lbxkpD/cpRIQE7f/2jtYC0tvx4WnMtiqw9TxQ2jxfpAflop/LxoF2PWKjQxekR+/0e7x BPT6VBjqJyDv6ss8HkzmgMVvjH2wjp5a9d6fnW9qVEwmjPbU/T32FWdvRgNpfTI3Xk+Dv/0G+fn DRiGGwDeWOHaR4Qq84rVK7OXW4nVtoAt/HxUC+TmBsq9mz3svmQo2z6IPLInUInO14Q== X-Received: by 2002:a17:90b:5890:b0:35e:5723:85e3 with SMTP id 98e67ed59e1d1-361403f12ddmr32763129a91.9.1777030500616; Fri, 24 Apr 2026 04:35:00 -0700 (PDT) X-Received: by 2002:a17:90b:5890:b0:35e:5723:85e3 with SMTP id 98e67ed59e1d1-361403f12ddmr32763084a91.9.1777030500150; Fri, 24 Apr 2026 04:35:00 -0700 (PDT) Received: from hu-kuldsing-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3614186adddsm24204734a91.2.2026.04.24.04.34.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 24 Apr 2026 04:34:59 -0700 (PDT) From: Kuldeep Singh Date: Fri, 24 Apr 2026 17:04:16 +0530 Subject: [PATCH 2/3] dmaengine: qcom: bam_dma: Add support for BAM v2.0.0 Precedence: bulk X-Mailing-List: dmaengine@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: <20260424-knp_qce-v1-2-813e18f8f355@oss.qualcomm.com> References: <20260424-knp_qce-v1-0-813e18f8f355@oss.qualcomm.com> In-Reply-To: <20260424-knp_qce-v1-0-813e18f8f355@oss.qualcomm.com> To: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: Harshal Dev , linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kuldeep Singh X-Mailer: b4 0.15.1 X-Proofpoint-GUID: 0ccjkn13yHgc6ek4HYwqdPJSzizTzQY3 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI0MDExMCBTYWx0ZWRfXzb8+gxIOA/dZ SOlnMseq8TJ1FXpjA0wKLbovf3vnvqvfavBnQgp4TXJxRRCNldoJVIjqRF8w/oamLsmM5T2M6wr y0ZzUb4WpN94z+qwdfrl35CvhtHzK0ETlwjmnjmqUhGJufOWD4GidqxuqWYYtHqUV8J4UPUnpPK rgFvN2SEifbk/fYGJozyJDY8UkOT9VTDMQmZf2C2tMhNNTBWy6ewKivUUUv6V6dGz6Vasc0LFWV cA75YWRhjPZf0pSVUWfCUZFj4VgExxCxByY/J3x4bSqQblEozbdZSOa64+qzJl47udWrQfaX+ik dhNau/vD/aKfDfmAeAw9Ncrfwtw3hZH6YWs3sdpoCNsSiPFDPKTLwoZwB44MxAYs6vHOd0hc9Su Ai+eDU4s4Vp/HGTsod48I1tia4FD232HeLamAchgCtyMyu56PvmdqSQt/rFAWcM6zJEJKhjT0n6 2Scpo+iNn1qHjGBxE/Q== X-Proofpoint-ORIG-GUID: 0ccjkn13yHgc6ek4HYwqdPJSzizTzQY3 X-Authority-Analysis: v=2.4 cv=QJNYgALL c=1 sm=1 tr=0 ts=69eb5565 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=RYeHZzZGa2Tlkre8v9EA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 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=2026-04-23_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1011 phishscore=0 bulkscore=0 malwarescore=0 adultscore=0 impostorscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240110 Add register offset table entry for bam v2.0.0 version found on kaanapali. Signed-off-by: Kuldeep Singh --- drivers/dma/qcom/bam_dma.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 19116295f832..1bb26af0405f 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -199,6 +199,35 @@ static const struct reg_offset_data bam_v1_7_reg_info[] = { [BAM_P_FIFO_SIZES] = { 0x13820, 0x00, 0x1000, 0x00 }, }; +static const struct reg_offset_data bam_v2_0_reg_info[] = { + [BAM_CTRL] = { 0x0000, 0x00, 0x00, 0x00 }, + [BAM_REVISION] = { 0x1000, 0x00, 0x00, 0x00 }, + [BAM_NUM_PIPES] = { 0x1008, 0x00, 0x00, 0x00 }, + [BAM_DESC_CNT_TRSHLD] = { 0x0008, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS] = { 0x3010, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_MSK] = { 0x3014, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_UNMASKED] = { 0x3018, 0x00, 0x00, 0x00 }, + [BAM_IRQ_STTS] = { 0x0014, 0x00, 0x00, 0x00 }, + [BAM_IRQ_CLR] = { 0x0018, 0x00, 0x00, 0x00 }, + [BAM_IRQ_EN] = { 0x001C, 0x00, 0x00, 0x00 }, + [BAM_CNFG_BITS] = { 0x007C, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_EE] = { 0x3000, 0x00, 0x00, 0x1000 }, + [BAM_IRQ_SRCS_MSK_EE] = { 0x3004, 0x00, 0x00, 0x1000 }, + [BAM_P_CTRL] = { 0xC000, 0x1000, 0x00, 0x00 }, + [BAM_P_RST] = { 0xC004, 0x1000, 0x00, 0x00 }, + [BAM_P_HALT] = { 0xC008, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_STTS] = { 0xC010, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_CLR] = { 0xC014, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_EN] = { 0xC018, 0x1000, 0x00, 0x00 }, + [BAM_P_EVNT_DEST_ADDR] = { 0xC82C, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_REG] = { 0xC818, 0x00, 0x1000, 0x00 }, + [BAM_P_SW_OFSTS] = { 0xC800, 0x00, 0x1000, 0x00 }, + [BAM_P_DATA_FIFO_ADDR] = { 0xC824, 0x00, 0x1000, 0x00 }, + [BAM_P_DESC_FIFO_ADDR] = { 0xC81C, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_GEN_TRSHLD] = { 0xC828, 0x00, 0x1000, 0x00 }, + [BAM_P_FIFO_SIZES] = { 0xC820, 0x00, 0x1000, 0x00 }, +}; + /* BAM CTRL */ #define BAM_SW_RST BIT(0) #define BAM_EN BIT(1) @@ -1208,6 +1237,7 @@ static const struct of_device_id bam_of_match[] = { { .compatible = "qcom,bam-v1.3.0", .data = &bam_v1_3_reg_info }, { .compatible = "qcom,bam-v1.4.0", .data = &bam_v1_4_reg_info }, { .compatible = "qcom,bam-v1.7.0", .data = &bam_v1_7_reg_info }, + { .compatible = "qcom,bam-v2.0.0", .data = &bam_v2_0_reg_info }, {} }; -- 2.34.1