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Thu, 20 Mar 2025 09:15:11 GMT Received: from hu-lxu5-sha.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 20 Mar 2025 02:15:07 -0700 From: Ling Xu To: , , , , , , , , CC: , , , , , , Ling Xu , Dmitry Baryshkov Subject: [PATCH v2 2/3] misc: fastrpc: add support for gpdsp remoteproc Date: Thu, 20 Mar 2025 14:44:45 +0530 Message-ID: <20250320091446.3647918-3-quic_lxu5@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250320091446.3647918-1-quic_lxu5@quicinc.com> References: <20250320091446.3647918-1-quic_lxu5@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: fTuiTkVqrZdHuIqtIkLJjPiIpHpy65de X-Authority-Analysis: v=2.4 cv=INICChvG c=1 sm=1 tr=0 ts=67dbdca0 cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=Vs1iUdzkB0EA:10 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=3bzlovIeh6fsNm5l_X4A:9 a=0bXxn9q0MV6snEgNplNhOjQmxlI=:19 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: fTuiTkVqrZdHuIqtIkLJjPiIpHpy65de X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-20_03,2025-03-19_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 clxscore=1015 mlxlogscore=999 impostorscore=0 phishscore=0 mlxscore=0 spamscore=0 bulkscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503200055 The fastrpc driver has support for 5 types of remoteprocs. There are some products which support GPDSP remoteprocs. Add changes to support GPDSP remoteprocs. Reviewed-by: Dmitry Baryshkov Signed-off-by: Ling Xu Reviewed-by: Ekansh Gupta Signed-off-by: Srinivas Kandagatla --- drivers/misc/fastrpc.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 7b7a22c91fe4..80aa554b3042 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -28,7 +28,9 @@ #define SDSP_DOMAIN_ID (2) #define CDSP_DOMAIN_ID (3) #define CDSP1_DOMAIN_ID (4) -#define FASTRPC_DEV_MAX 5 /* adsp, mdsp, slpi, cdsp, cdsp1 */ +#define GDSP0_DOMAIN_ID (5) +#define GDSP1_DOMAIN_ID (6) +#define FASTRPC_DEV_MAX 7 /* adsp, mdsp, slpi, cdsp, cdsp1, gdsp0, gdsp1 */ #define FASTRPC_MAX_SESSIONS 14 #define FASTRPC_MAX_VMIDS 16 #define FASTRPC_ALIGN 128 @@ -107,7 +109,9 @@ #define miscdev_to_fdevice(d) container_of(d, struct fastrpc_device, miscdev) static const char *domains[FASTRPC_DEV_MAX] = { "adsp", "mdsp", - "sdsp", "cdsp", "cdsp1" }; + "sdsp", "cdsp", + "cdsp1", "gdsp0", + "gdsp1" }; struct fastrpc_phy_page { u64 addr; /* physical address */ u64 size; /* size of contiguous region */ @@ -2338,6 +2342,8 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev) break; case CDSP_DOMAIN_ID: case CDSP1_DOMAIN_ID: + case GDSP0_DOMAIN_ID: + case GDSP1_DOMAIN_ID: data->unsigned_support = true; /* Create both device nodes so that we can allow both Signed and Unsigned PD */ err = fastrpc_device_register(rdev, data, true, domains[domain_id]);