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FAILED: patch "[PATCH] smb: client: allocate enough space for MR WRs and" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x e607ef686ab95fbcb0dfd16f49aea7918be626e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102614-trustful-rancidity-1b04@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e607ef686ab95fbcb0dfd16f49aea7918be626e1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher <metze(a)samba.org> Date: Thu, 16 Oct 2025 12:54:21 +0200 Subject: [PATCH] smb: client: allocate enough space for MR WRs and ib_drain_qp() The IB_WR_REG_MR and IB_WR_LOCAL_INV operations for smbdirect_mr_io structures should never fail because the submission or completion queues are too small. So we allocate more send_wr depending on the (local) max number of MRs. While there also add additional space for ib_drain_qp(). This should make sure ib_post_send() will never fail because the submission queue is full. Fixes: f198186aa9bb ("CIFS: SMBD: Establish SMB Direct connection") Fixes: cc55f65dd352 ("smb: client: make use of common smbdirect_socket_parameters") Cc: stable(a)vger.kernel.org Cc: Steve French <smfrench(a)gmail.com> Cc: Tom Talpey <tom(a)talpey.com> Cc: Long Li <longli(a)microsoft.com> Cc: Namjae Jeon <linkinjeon(a)kernel.org> Cc: linux-cifs(a)vger.kernel.org Cc: samba-technical(a)lists.samba.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 49e2df3ad1f0..b1218ea4aa8b 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1767,6 +1767,7 @@ static struct smbd_connection *_smbd_get_connection( struct smbdirect_socket *sc; struct smbdirect_socket_parameters *sp; struct rdma_conn_param conn_param; + struct ib_qp_cap qp_cap; struct ib_qp_init_attr qp_attr; struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; struct ib_port_immutable port_immutable; @@ -1838,6 +1839,25 @@ static struct smbd_connection *_smbd_get_connection( goto config_failed; } + sp->responder_resources = + min_t(u8, sp->responder_resources, + sc->ib.dev->attrs.max_qp_rd_atom); + log_rdma_mr(INFO, "responder_resources=%d\n", + sp->responder_resources); + + /* + * We use allocate sp->responder_resources * 2 MRs + * and each MR needs WRs for REG and INV, so + * we use '* 4'. + * + * +1 for ib_drain_qp() + */ + memset(&qp_cap, 0, sizeof(qp_cap)); + qp_cap.max_send_wr = sp->send_credit_target + sp->responder_resources * 4 + 1; + qp_cap.max_recv_wr = sp->recv_credit_max + 1; + qp_cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; + qp_cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; + sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0); if (IS_ERR(sc->ib.pd)) { rc = PTR_ERR(sc->ib.pd); @@ -1848,7 +1868,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.send_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->send_credit_target, IB_POLL_SOFTIRQ); + qp_cap.max_send_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.send_cq)) { sc->ib.send_cq = NULL; goto alloc_cq_failed; @@ -1856,7 +1876,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.recv_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->recv_credit_max, IB_POLL_SOFTIRQ); + qp_cap.max_recv_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.recv_cq)) { sc->ib.recv_cq = NULL; goto alloc_cq_failed; @@ -1865,11 +1885,7 @@ static struct smbd_connection *_smbd_get_connection( memset(&qp_attr, 0, sizeof(qp_attr)); qp_attr.event_handler = smbd_qp_async_error_upcall; qp_attr.qp_context = sc; - qp_attr.cap.max_send_wr = sp->send_credit_target; - qp_attr.cap.max_recv_wr = sp->recv_credit_max; - qp_attr.cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; - qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; - qp_attr.cap.max_inline_data = 0; + qp_attr.cap = qp_cap; qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = sc->ib.send_cq; @@ -1883,12 +1899,6 @@ static struct smbd_connection *_smbd_get_connection( } sc->ib.qp = sc->rdma.cm_id->qp; - sp->responder_resources = - min_t(u8, sp->responder_resources, - sc->ib.dev->attrs.max_qp_rd_atom); - log_rdma_mr(INFO, "responder_resources=%d\n", - sp->responder_resources); - memset(&conn_param, 0, sizeof(conn_param)); conn_param.initiator_depth = sp->initiator_depth; conn_param.responder_resources = sp->responder_resources;

1 week, 3 days

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FAILED: patch "[PATCH] smb: client: allocate enough space for MR WRs and" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.10.y git checkout FETCH_HEAD git cherry-pick -x e607ef686ab95fbcb0dfd16f49aea7918be626e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102614-goatskin-stopped-5434@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e607ef686ab95fbcb0dfd16f49aea7918be626e1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher <metze(a)samba.org> Date: Thu, 16 Oct 2025 12:54:21 +0200 Subject: [PATCH] smb: client: allocate enough space for MR WRs and ib_drain_qp() The IB_WR_REG_MR and IB_WR_LOCAL_INV operations for smbdirect_mr_io structures should never fail because the submission or completion queues are too small. So we allocate more send_wr depending on the (local) max number of MRs. While there also add additional space for ib_drain_qp(). This should make sure ib_post_send() will never fail because the submission queue is full. Fixes: f198186aa9bb ("CIFS: SMBD: Establish SMB Direct connection") Fixes: cc55f65dd352 ("smb: client: make use of common smbdirect_socket_parameters") Cc: stable(a)vger.kernel.org Cc: Steve French <smfrench(a)gmail.com> Cc: Tom Talpey <tom(a)talpey.com> Cc: Long Li <longli(a)microsoft.com> Cc: Namjae Jeon <linkinjeon(a)kernel.org> Cc: linux-cifs(a)vger.kernel.org Cc: samba-technical(a)lists.samba.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 49e2df3ad1f0..b1218ea4aa8b 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1767,6 +1767,7 @@ static struct smbd_connection *_smbd_get_connection( struct smbdirect_socket *sc; struct smbdirect_socket_parameters *sp; struct rdma_conn_param conn_param; + struct ib_qp_cap qp_cap; struct ib_qp_init_attr qp_attr; struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; struct ib_port_immutable port_immutable; @@ -1838,6 +1839,25 @@ static struct smbd_connection *_smbd_get_connection( goto config_failed; } + sp->responder_resources = + min_t(u8, sp->responder_resources, + sc->ib.dev->attrs.max_qp_rd_atom); + log_rdma_mr(INFO, "responder_resources=%d\n", + sp->responder_resources); + + /* + * We use allocate sp->responder_resources * 2 MRs + * and each MR needs WRs for REG and INV, so + * we use '* 4'. + * + * +1 for ib_drain_qp() + */ + memset(&qp_cap, 0, sizeof(qp_cap)); + qp_cap.max_send_wr = sp->send_credit_target + sp->responder_resources * 4 + 1; + qp_cap.max_recv_wr = sp->recv_credit_max + 1; + qp_cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; + qp_cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; + sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0); if (IS_ERR(sc->ib.pd)) { rc = PTR_ERR(sc->ib.pd); @@ -1848,7 +1868,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.send_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->send_credit_target, IB_POLL_SOFTIRQ); + qp_cap.max_send_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.send_cq)) { sc->ib.send_cq = NULL; goto alloc_cq_failed; @@ -1856,7 +1876,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.recv_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->recv_credit_max, IB_POLL_SOFTIRQ); + qp_cap.max_recv_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.recv_cq)) { sc->ib.recv_cq = NULL; goto alloc_cq_failed; @@ -1865,11 +1885,7 @@ static struct smbd_connection *_smbd_get_connection( memset(&qp_attr, 0, sizeof(qp_attr)); qp_attr.event_handler = smbd_qp_async_error_upcall; qp_attr.qp_context = sc; - qp_attr.cap.max_send_wr = sp->send_credit_target; - qp_attr.cap.max_recv_wr = sp->recv_credit_max; - qp_attr.cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; - qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; - qp_attr.cap.max_inline_data = 0; + qp_attr.cap = qp_cap; qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = sc->ib.send_cq; @@ -1883,12 +1899,6 @@ static struct smbd_connection *_smbd_get_connection( } sc->ib.qp = sc->rdma.cm_id->qp; - sp->responder_resources = - min_t(u8, sp->responder_resources, - sc->ib.dev->attrs.max_qp_rd_atom); - log_rdma_mr(INFO, "responder_resources=%d\n", - sp->responder_resources); - memset(&conn_param, 0, sizeof(conn_param)); conn_param.initiator_depth = sp->initiator_depth; conn_param.responder_resources = sp->responder_resources;

1 week, 3 days

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FAILED: patch "[PATCH] smb: client: allocate enough space for MR WRs and" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x e607ef686ab95fbcb0dfd16f49aea7918be626e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102613-disgrace-junkman-a4f1@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e607ef686ab95fbcb0dfd16f49aea7918be626e1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher <metze(a)samba.org> Date: Thu, 16 Oct 2025 12:54:21 +0200 Subject: [PATCH] smb: client: allocate enough space for MR WRs and ib_drain_qp() The IB_WR_REG_MR and IB_WR_LOCAL_INV operations for smbdirect_mr_io structures should never fail because the submission or completion queues are too small. So we allocate more send_wr depending on the (local) max number of MRs. While there also add additional space for ib_drain_qp(). This should make sure ib_post_send() will never fail because the submission queue is full. Fixes: f198186aa9bb ("CIFS: SMBD: Establish SMB Direct connection") Fixes: cc55f65dd352 ("smb: client: make use of common smbdirect_socket_parameters") Cc: stable(a)vger.kernel.org Cc: Steve French <smfrench(a)gmail.com> Cc: Tom Talpey <tom(a)talpey.com> Cc: Long Li <longli(a)microsoft.com> Cc: Namjae Jeon <linkinjeon(a)kernel.org> Cc: linux-cifs(a)vger.kernel.org Cc: samba-technical(a)lists.samba.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 49e2df3ad1f0..b1218ea4aa8b 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1767,6 +1767,7 @@ static struct smbd_connection *_smbd_get_connection( struct smbdirect_socket *sc; struct smbdirect_socket_parameters *sp; struct rdma_conn_param conn_param; + struct ib_qp_cap qp_cap; struct ib_qp_init_attr qp_attr; struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; struct ib_port_immutable port_immutable; @@ -1838,6 +1839,25 @@ static struct smbd_connection *_smbd_get_connection( goto config_failed; } + sp->responder_resources = + min_t(u8, sp->responder_resources, + sc->ib.dev->attrs.max_qp_rd_atom); + log_rdma_mr(INFO, "responder_resources=%d\n", + sp->responder_resources); + + /* + * We use allocate sp->responder_resources * 2 MRs + * and each MR needs WRs for REG and INV, so + * we use '* 4'. + * + * +1 for ib_drain_qp() + */ + memset(&qp_cap, 0, sizeof(qp_cap)); + qp_cap.max_send_wr = sp->send_credit_target + sp->responder_resources * 4 + 1; + qp_cap.max_recv_wr = sp->recv_credit_max + 1; + qp_cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; + qp_cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; + sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0); if (IS_ERR(sc->ib.pd)) { rc = PTR_ERR(sc->ib.pd); @@ -1848,7 +1868,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.send_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->send_credit_target, IB_POLL_SOFTIRQ); + qp_cap.max_send_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.send_cq)) { sc->ib.send_cq = NULL; goto alloc_cq_failed; @@ -1856,7 +1876,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.recv_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->recv_credit_max, IB_POLL_SOFTIRQ); + qp_cap.max_recv_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.recv_cq)) { sc->ib.recv_cq = NULL; goto alloc_cq_failed; @@ -1865,11 +1885,7 @@ static struct smbd_connection *_smbd_get_connection( memset(&qp_attr, 0, sizeof(qp_attr)); qp_attr.event_handler = smbd_qp_async_error_upcall; qp_attr.qp_context = sc; - qp_attr.cap.max_send_wr = sp->send_credit_target; - qp_attr.cap.max_recv_wr = sp->recv_credit_max; - qp_attr.cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; - qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; - qp_attr.cap.max_inline_data = 0; + qp_attr.cap = qp_cap; qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = sc->ib.send_cq; @@ -1883,12 +1899,6 @@ static struct smbd_connection *_smbd_get_connection( } sc->ib.qp = sc->rdma.cm_id->qp; - sp->responder_resources = - min_t(u8, sp->responder_resources, - sc->ib.dev->attrs.max_qp_rd_atom); - log_rdma_mr(INFO, "responder_resources=%d\n", - sp->responder_resources); - memset(&conn_param, 0, sizeof(conn_param)); conn_param.initiator_depth = sp->initiator_depth; conn_param.responder_resources = sp->responder_resources;

1 week, 3 days

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FAILED: patch "[PATCH] smb: client: allocate enough space for MR WRs and" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x e607ef686ab95fbcb0dfd16f49aea7918be626e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102613-alarm-decipher-135c@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e607ef686ab95fbcb0dfd16f49aea7918be626e1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher <metze(a)samba.org> Date: Thu, 16 Oct 2025 12:54:21 +0200 Subject: [PATCH] smb: client: allocate enough space for MR WRs and ib_drain_qp() The IB_WR_REG_MR and IB_WR_LOCAL_INV operations for smbdirect_mr_io structures should never fail because the submission or completion queues are too small. So we allocate more send_wr depending on the (local) max number of MRs. While there also add additional space for ib_drain_qp(). This should make sure ib_post_send() will never fail because the submission queue is full. Fixes: f198186aa9bb ("CIFS: SMBD: Establish SMB Direct connection") Fixes: cc55f65dd352 ("smb: client: make use of common smbdirect_socket_parameters") Cc: stable(a)vger.kernel.org Cc: Steve French <smfrench(a)gmail.com> Cc: Tom Talpey <tom(a)talpey.com> Cc: Long Li <longli(a)microsoft.com> Cc: Namjae Jeon <linkinjeon(a)kernel.org> Cc: linux-cifs(a)vger.kernel.org Cc: samba-technical(a)lists.samba.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 49e2df3ad1f0..b1218ea4aa8b 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1767,6 +1767,7 @@ static struct smbd_connection *_smbd_get_connection( struct smbdirect_socket *sc; struct smbdirect_socket_parameters *sp; struct rdma_conn_param conn_param; + struct ib_qp_cap qp_cap; struct ib_qp_init_attr qp_attr; struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; struct ib_port_immutable port_immutable; @@ -1838,6 +1839,25 @@ static struct smbd_connection *_smbd_get_connection( goto config_failed; } + sp->responder_resources = + min_t(u8, sp->responder_resources, + sc->ib.dev->attrs.max_qp_rd_atom); + log_rdma_mr(INFO, "responder_resources=%d\n", + sp->responder_resources); + + /* + * We use allocate sp->responder_resources * 2 MRs + * and each MR needs WRs for REG and INV, so + * we use '* 4'. + * + * +1 for ib_drain_qp() + */ + memset(&qp_cap, 0, sizeof(qp_cap)); + qp_cap.max_send_wr = sp->send_credit_target + sp->responder_resources * 4 + 1; + qp_cap.max_recv_wr = sp->recv_credit_max + 1; + qp_cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; + qp_cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; + sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0); if (IS_ERR(sc->ib.pd)) { rc = PTR_ERR(sc->ib.pd); @@ -1848,7 +1868,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.send_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->send_credit_target, IB_POLL_SOFTIRQ); + qp_cap.max_send_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.send_cq)) { sc->ib.send_cq = NULL; goto alloc_cq_failed; @@ -1856,7 +1876,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.recv_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->recv_credit_max, IB_POLL_SOFTIRQ); + qp_cap.max_recv_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.recv_cq)) { sc->ib.recv_cq = NULL; goto alloc_cq_failed; @@ -1865,11 +1885,7 @@ static struct smbd_connection *_smbd_get_connection( memset(&qp_attr, 0, sizeof(qp_attr)); qp_attr.event_handler = smbd_qp_async_error_upcall; qp_attr.qp_context = sc; - qp_attr.cap.max_send_wr = sp->send_credit_target; - qp_attr.cap.max_recv_wr = sp->recv_credit_max; - qp_attr.cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; - qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; - qp_attr.cap.max_inline_data = 0; + qp_attr.cap = qp_cap; qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = sc->ib.send_cq; @@ -1883,12 +1899,6 @@ static struct smbd_connection *_smbd_get_connection( } sc->ib.qp = sc->rdma.cm_id->qp; - sp->responder_resources = - min_t(u8, sp->responder_resources, - sc->ib.dev->attrs.max_qp_rd_atom); - log_rdma_mr(INFO, "responder_resources=%d\n", - sp->responder_resources); - memset(&conn_param, 0, sizeof(conn_param)); conn_param.initiator_depth = sp->initiator_depth; conn_param.responder_resources = sp->responder_resources;

1 week, 3 days

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FAILED: patch "[PATCH] smb: client: allocate enough space for MR WRs and" failed to apply to 6.17-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.17-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.17.y git checkout FETCH_HEAD git cherry-pick -x e607ef686ab95fbcb0dfd16f49aea7918be626e1 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025102613-galvanize-commerce-52df@gregkh' --subject-prefix 'PATCH 6.17.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From e607ef686ab95fbcb0dfd16f49aea7918be626e1 Mon Sep 17 00:00:00 2001 From: Stefan Metzmacher <metze(a)samba.org> Date: Thu, 16 Oct 2025 12:54:21 +0200 Subject: [PATCH] smb: client: allocate enough space for MR WRs and ib_drain_qp() The IB_WR_REG_MR and IB_WR_LOCAL_INV operations for smbdirect_mr_io structures should never fail because the submission or completion queues are too small. So we allocate more send_wr depending on the (local) max number of MRs. While there also add additional space for ib_drain_qp(). This should make sure ib_post_send() will never fail because the submission queue is full. Fixes: f198186aa9bb ("CIFS: SMBD: Establish SMB Direct connection") Fixes: cc55f65dd352 ("smb: client: make use of common smbdirect_socket_parameters") Cc: stable(a)vger.kernel.org Cc: Steve French <smfrench(a)gmail.com> Cc: Tom Talpey <tom(a)talpey.com> Cc: Long Li <longli(a)microsoft.com> Cc: Namjae Jeon <linkinjeon(a)kernel.org> Cc: linux-cifs(a)vger.kernel.org Cc: samba-technical(a)lists.samba.org Signed-off-by: Stefan Metzmacher <metze(a)samba.org> Signed-off-by: Steve French <stfrench(a)microsoft.com> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c index 49e2df3ad1f0..b1218ea4aa8b 100644 --- a/fs/smb/client/smbdirect.c +++ b/fs/smb/client/smbdirect.c @@ -1767,6 +1767,7 @@ static struct smbd_connection *_smbd_get_connection( struct smbdirect_socket *sc; struct smbdirect_socket_parameters *sp; struct rdma_conn_param conn_param; + struct ib_qp_cap qp_cap; struct ib_qp_init_attr qp_attr; struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; struct ib_port_immutable port_immutable; @@ -1838,6 +1839,25 @@ static struct smbd_connection *_smbd_get_connection( goto config_failed; } + sp->responder_resources = + min_t(u8, sp->responder_resources, + sc->ib.dev->attrs.max_qp_rd_atom); + log_rdma_mr(INFO, "responder_resources=%d\n", + sp->responder_resources); + + /* + * We use allocate sp->responder_resources * 2 MRs + * and each MR needs WRs for REG and INV, so + * we use '* 4'. + * + * +1 for ib_drain_qp() + */ + memset(&qp_cap, 0, sizeof(qp_cap)); + qp_cap.max_send_wr = sp->send_credit_target + sp->responder_resources * 4 + 1; + qp_cap.max_recv_wr = sp->recv_credit_max + 1; + qp_cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; + qp_cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; + sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0); if (IS_ERR(sc->ib.pd)) { rc = PTR_ERR(sc->ib.pd); @@ -1848,7 +1868,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.send_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->send_credit_target, IB_POLL_SOFTIRQ); + qp_cap.max_send_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.send_cq)) { sc->ib.send_cq = NULL; goto alloc_cq_failed; @@ -1856,7 +1876,7 @@ static struct smbd_connection *_smbd_get_connection( sc->ib.recv_cq = ib_alloc_cq_any(sc->ib.dev, sc, - sp->recv_credit_max, IB_POLL_SOFTIRQ); + qp_cap.max_recv_wr, IB_POLL_SOFTIRQ); if (IS_ERR(sc->ib.recv_cq)) { sc->ib.recv_cq = NULL; goto alloc_cq_failed; @@ -1865,11 +1885,7 @@ static struct smbd_connection *_smbd_get_connection( memset(&qp_attr, 0, sizeof(qp_attr)); qp_attr.event_handler = smbd_qp_async_error_upcall; qp_attr.qp_context = sc; - qp_attr.cap.max_send_wr = sp->send_credit_target; - qp_attr.cap.max_recv_wr = sp->recv_credit_max; - qp_attr.cap.max_send_sge = SMBDIRECT_SEND_IO_MAX_SGE; - qp_attr.cap.max_recv_sge = SMBDIRECT_RECV_IO_MAX_SGE; - qp_attr.cap.max_inline_data = 0; + qp_attr.cap = qp_cap; qp_attr.sq_sig_type = IB_SIGNAL_REQ_WR; qp_attr.qp_type = IB_QPT_RC; qp_attr.send_cq = sc->ib.send_cq; @@ -1883,12 +1899,6 @@ static struct smbd_connection *_smbd_get_connection( } sc->ib.qp = sc->rdma.cm_id->qp; - sp->responder_resources = - min_t(u8, sp->responder_resources, - sc->ib.dev->attrs.max_qp_rd_atom); - log_rdma_mr(INFO, "responder_resources=%d\n", - sp->responder_resources); - memset(&conn_param, 0, sizeof(conn_param)); conn_param.initiator_depth = sp->initiator_depth; conn_param.responder_resources = sp->responder_resources;

1 week, 3 days

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5.10 kernel series fails to build on newer toolchain: FAILED unresolved symbol filp_close

by Philip Müller

For some odd reason 5.10 kernel series doesn't compile with a newer toolchain since 2025-02-09: 2025-02-09T17:32:07.7991299Z GEN .version 2025-02-09T17:32:07.8270062Z CHK include/generated/compile.h 2025-02-09T17:32:07.8540777Z LD vmlinux.o 2025-02-09T17:32:11.7210899Z MODPOST vmlinux.symvers 2025-02-09T17:32:12.0869599Z MODINFO modules.builtin.modinfo 2025-02-09T17:32:12.1403022Z GEN modules.builtin 2025-02-09T17:32:12.1475659Z LD .tmp_vmlinux.btf 2025-02-09T17:32:19.6117204Z BTF .btf.vmlinux.bin.o 2025-02-09T17:32:31.2916650Z LD .tmp_vmlinux.kallsyms1 2025-02-09T17:32:34.8731104Z KSYMS .tmp_vmlinux.kallsyms1.S 2025-02-09T17:32:35.4910608Z AS .tmp_vmlinux.kallsyms1.o 2025-02-09T17:32:35.9662538Z LD .tmp_vmlinux.kallsyms2 2025-02-09T17:32:39.2595984Z KSYMS .tmp_vmlinux.kallsyms2.S 2025-02-09T17:32:39.8802028Z AS .tmp_vmlinux.kallsyms2.o 2025-02-09T17:32:40.3659440Z LD vmlinux 2025-02-09T17:32:48.0031558Z BTFIDS vmlinux 2025-02-09T17:32:48.0143553Z FAILED unresolved symbol filp_close 2025-02-09T17:32:48.5019928Z make: *** [Makefile:1207: vmlinux] Error 255 2025-02-09T17:32:48.5061241Z ==> ERROR: A failure occurred in build(). 5.10.234 built fine couple of days ago with the older one. There were slight changes made. 5.4 and 5.15 still compile. Wonder what might be missing here ... -- Best, Philip

1 week, 3 days

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🕘 Mark Your Calendar: DUOONE OLED SPAN/FOLD Launches on Kickstarter on Nov 15!

by InnLead Innovative

🕘 Mark Your Calendar: DUOONE OLED SPAN/FOLD Launches on Kickstarter on Nov 15! Multiplayer Gaming, Dual Fun & Work | Duel, Tabletop & Video Games | 1ms Respones Time | Vivid Lifelike OLED ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ Hello, Hope you’ve been doing great! I just wanted to share something I’m really excited about — we’ve been working on a game-changing OLED dual-monitor called DUOONE OLED SPAN/FOLD, and it’s finally launching on Kickstarter ( http://tracking.nextech.shop/tracking/click?d=4AivePE4XMH7w6uFxD5qcyyWtLdIu… )at: 🕘 9:00 AM, Saturday, November 15 (New York time) Time zones: * America/New York: 9:00 AM (EST) * Europe/London: 2:00 PM (GMT) * Europe/Rome: 3:00 PM (CET) * Asia/Singapore: 10:00 PM (SGT) * Asia/Tokyo: 11:00 PM (JST) What makes it special? It’s super light, compact, and offers ultimate flexibility with vivid OLED colors, deep contrast, and plug-and-play compatibility for everything — gaming, work, and creative projects. 🎲 Board & Tabletop Games 🎮 Mobile & Console Gaming 🤝 Multiplayer & Party Games 📚 Book Mode & Work Modes 🆚 Head-to-Head & Versus Games If you’re curious, here’s the prelaunch page (no pressure at all — just wanted you to take a look): 👉Notify Me: Get Mine on Kickstarter ( http://tracking.nextech.shop/tracking/click?d=4AivePE4XMH7w6uFxD5qcyyWtLdIu… ) Those who follow early will get Free Shipping and $405 off.. ( http://tracking.nextech.shop/tracking/click?d=4AivePE4XMH7w6uFxD5qcyyWtLdIu… ) ( http://tracking.nextech.shop/tracking/click?d=4AivePE4XMH7w6uFxD5qcyyWtLdIu… ) Don't miss out and reserve yours now. ( http://tracking.nextech.shop/tracking/click?d=4AivePE4XMH7w6uFxD5qcyyWtLdIu… ) Can’t wait to see you on Kickstarter — your support means everything! Best, DUOONE Team

1 week, 3 days

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[PATCH v2 RESEND] net/dccp: validate Reset/Close/CloseReq in DCCP_REQUESTING

by Yizhou Zhao

DCCP sockets in DCCP_REQUESTING state do not check the sequence number or acknowledgment number for incoming Reset, CloseReq, and Close packets. As a result, an attacker can send a spoofed Reset packet while the client is in the requesting state. The client will accept the packet without verification and immediately close the connection, causing a denial of service (DoS) attack. This patch moves the processing of Reset, Close, and CloseReq packets into dccp_rcv_request_sent_state_process() and validates the ack number before accepting them. This fix should apply to stable versions *only* in Linux 5.x and 6.x. Note that DCCP was removed in Linux 6.16, so this patch is only relevant for older versions. We tested it on Ubuntu 24.04 LTS (Linux 6.8) and it worked as expected. Signed-off-by: Yizhou Zhao <zhaoyz24(a)mails.tsinghua.edu.cn> Cc: stable(a)vger.kernel.org Signed-off-by: Yizhou Zhao <zhaoyz24(a)mails.tsinghua.edu.cn> --- net/dccp/input.c | 54 ++++++++++++++++++++++++++++-------------------- 1 file changed, 32 insertions(+), 22 deletions(-) diff --git a/net/dccp/input.c b/net/dccp/input.c index 2cbb757a8..0b1ffb044 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -397,21 +397,22 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk, * / * Response processing continues in Step 10; Reset * processing continues in Step 9 * / */ + struct dccp_sock *dp = dccp_sk(sk); + + if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq, + dp->dccps_awl, dp->dccps_awh)) { + dccp_pr_debug("invalid ackno: S.AWL=%llu, " + "P.ackno=%llu, S.AWH=%llu\n", + (unsigned long long)dp->dccps_awl, + (unsigned long long)DCCP_SKB_CB(skb)->dccpd_ack_seq, + (unsigned long long)dp->dccps_awh); + goto out_invalid_packet; + } + if (dh->dccph_type == DCCP_PKT_RESPONSE) { const struct inet_connection_sock *icsk = inet_csk(sk); - struct dccp_sock *dp = dccp_sk(sk); - long tstamp = dccp_timestamp(); - - if (!between48(DCCP_SKB_CB(skb)->dccpd_ack_seq, - dp->dccps_awl, dp->dccps_awh)) { - dccp_pr_debug("invalid ackno: S.AWL=%llu, " - "P.ackno=%llu, S.AWH=%llu\n", - (unsigned long long)dp->dccps_awl, - (unsigned long long)DCCP_SKB_CB(skb)->dccpd_ack_seq, - (unsigned long long)dp->dccps_awh); - goto out_invalid_packet; - } + long tstamp = dccp_timestamp(); /* * If option processing (Step 8) failed, return 1 here so that * dccp_v4_do_rcv() sends a Reset. The Reset code depends on @@ -496,6 +497,13 @@ static int dccp_rcv_request_sent_state_process(struct sock *sk, } dccp_send_ack(sk); return -1; + } else if (dh->dccph_type == DCCP_PKT_RESET) { + dccp_rcv_reset(sk, skb); + return 0; + } else if (dh->dccph_type == DCCP_PKT_CLOSEREQ) { + return dccp_rcv_closereq(sk, skb); + } else if (dh->dccph_type == DCCP_PKT_CLOSE) { + return dccp_rcv_close(sk, skb); } out_invalid_packet: @@ -658,17 +666,19 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, * Set TIMEWAIT timer * Drop packet and return */ - if (dh->dccph_type == DCCP_PKT_RESET) { - dccp_rcv_reset(sk, skb); - return 0; - } else if (dh->dccph_type == DCCP_PKT_CLOSEREQ) { /* Step 13 */ - if (dccp_rcv_closereq(sk, skb)) - return 0; - goto discard; - } else if (dh->dccph_type == DCCP_PKT_CLOSE) { /* Step 14 */ - if (dccp_rcv_close(sk, skb)) + if (sk->sk_state != DCCP_REQUESTING) { + if (dh->dccph_type == DCCP_PKT_RESET) { + dccp_rcv_reset(sk, skb); return 0; - goto discard; + } else if (dh->dccph_type == DCCP_PKT_CLOSEREQ) { /* Step 13 */ + if (dccp_rcv_closereq(sk, skb)) + return 0; + goto discard; + } else if (dh->dccph_type == DCCP_PKT_CLOSE) { /* Step 14 */ + if (dccp_rcv_close(sk, skb)) + return 0; + goto discard; + } } switch (sk->sk_state) { -- 2.34.1

1 week, 3 days

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[PATCH] arm64: dts: rockchip: Add devicetree for the X3568 v4

by Coia Prant

Specification: - SoC: RockChip RK3568 ARM64 (4 cores) - eMMC: 16-128 GB - RAM: 2-8 GB - Power: DC 12V 2A - Ethernet: 2x YT8521SC RGMII (10/100/1000 Mbps) - Wireless radio: 802.11b/g/n/ac/ax dual-band - LED: Power: AlwaysOn User: GPIO - Button: VOL+: SARADC/0 <35k µV> VOL-: SARADC/0 <450k µV> Power/Reset: PMIC RK809 - CAN CAN/1: 4-pin (PH 2.0) - PWM PWM/4: Backlight DSI/0 DSI/1 PWM/7: IR Receiver [may not install] - UART: UART/2: Debug TTL - 1500000 8N1 (1.25mm) UART/3: TTL (PH 2.0) UART/4: TTL (PH 2.0) UART/8: AP6275S Bluetooth UART/9: TTL (PH 2.0) - I2C: I2C/0: PMIC RK809 I2C/1: Touchscreen DSI/0 DSI/1 I2C/4: Camera I2C/5: RTC@51 PCF8563 - I2S: I2S/0: miniHDMI Sound I2S/1: RK809 Audio Codec I2S/3: AP6275S Bluetooth Sound - SDMMC: SDMMC/0: microSD (TF) slot SDMMC/2: AP6275S SDIO WiFi card - Camera: 1x CSI - Video: miniHDMI / DSI0 (MIPI/LVDS) / DSI1 (MIPI/EDP) - Audio: miniHDMI / MIC on-board / Speaker / SPDIF / 3.5mm Headphones / AP6275S Bluetooth - USB: USB 2.0 HOST x2 USB 2.0 HOST x3 (4-pin) USB 2.0 OTG x1 (shared with USB 3.0 OTG/HOST) [slot may not install] USB 3.0 HOST x1 USB 3.0 OTG/HOST x1 - SATA: 1x SATA 3.0 with Power/4-pin [slot may not install] - PCIe: 1x PCIe 3.0 x2 (x4 connecter) [clock/slot may not install] Link: - https://appletsapi.52solution.com/media/X3568V4%E5%BC%80%E5%8F%91%E6%9D%BF%… - https://blog.gov.cooking/archives/research-ninetripod-x3568-v4-and-flash.ht… Signed-off-by: Coia Prant <coiaprant(a)gmail.com> Tested-by: Coia Prant <coiaprant(a)gmail.com> --- arch/arm64/boot/dts/rockchip/Makefile | 11 + .../rockchip/rk3568-x3568-camera-demo.dtso | 82 ++ .../boot/dts/rockchip/rk3568-x3568-v4.dts | 884 ++++++++++++++++++ .../dts/rockchip/rk3568-x3568-video-demo.dtso | 141 +++ 4 files changed, 1118 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index ad684e383..ea36334bb 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -150,6 +150,9 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-camera-demo.dtso +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-video-demo.dtso dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5-v1.2-wifibt.dtbo dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-evb1-v10.dtb @@ -252,6 +255,14 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5-v1.2-wifibt.dtb rk3576-armsom-sige5-v1.2-wifibt-dtbs := rk3576-armsom-sige5.dtb \ rk3576-armsom-sige5-v1.2-wifibt.dtbo +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4-camera-demo.dtb +rk3568-x3568-v4-camera-demo-dtbs := rk3568-x3568-v4.dtb \ + rk3568-x3568-camera-demo.dtso + +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-x3568-v4-video-demo.dtb +rk3568-x3568-v4-video-demo-dtbs := rk3568-x3568-v4.dtb \ + rk3568-x3568-video-demo.dtso + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-wifi.dtb rk3588-edgeble-neu6a-wifi-dtbs := rk3588-edgeble-neu6a-io.dtb \ rk3588-edgeble-neu6a-wifi.dtbo diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso b/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso new file mode 100644 index 000000000..b144d0010 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-camera-demo.dtso @@ -0,0 +1,82 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) + +// This is a sample reference, due to lack of hardware can not be tested, at your own risk + +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/rk3568-cru.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> + +&{/} { + vcc_cam: regulator-vcc-cam { + compatible = "regulator-fixed"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; + regulator-name = "vcc_cam"; + vin-supply = <&vcc3v3_sys>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc_cam_en>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&pinctrl { + cam { + vcc_cam_en: vcc_cam_en { + rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&csi_dphy { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + mipi_in_ucam: endpoint@2 { + reg = <2>; + remote-endpoint = <&ucam_out>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; + +&i2c4 { + status = "okay"; + + camera@37 { + compatible = "ovti,ov5695"; + reg = <0x37>; + clocks = <&cru CLK_CIF_OUT>; + clock-names = "xvclk"; + avdd-supply = <&vcc_cam>; + dvdd-supply = <&vcc_cam>; + dovdd-supply = <&vcc_cam>; + pinctrl-names = "default"; + pinctrl-0 = <&cif_clk>; + reset-gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_LOW>; + pwdn-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_LOW>; + + port { + ucam_out: endpoint { + remote-endpoint = <&mipi_in_ucam>; + data-lanes = <1 2 3 4>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts b/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts new file mode 100644 index 000000000..901735c6f --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-v4.dts @@ -0,0 +1,884 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/leds/common.h> +#include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/soc/rockchip,vop2.h> +#include "rk3568.dtsi" + +/ { + model = "NineTripod X3568 v4"; + compatible = "ninetripod,x3568-v4", "rockchip,rk3568"; + + aliases { + ethernet0 = &gmac0; + ethernet1 = &gmac1; + mmc0 = &sdhci; + mmc1 = &sdmmc0; + mmc2 = &sdmmc2; + }; + + chosen { + stdout-path = "serial2:1500000n8"; + }; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 0>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + button-vol-up { + label = "volume up"; + linux,code = <KEY_VOLUMEUP>; + press-threshold-microvolt = <50000>; + }; + + button-vol-down { + label = "volume down"; + linux,code = <KEY_VOLUMEDOWN>; + press-threshold-microvolt = <500000>; + }; + }; + + hdmi-con { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&hdmi_out_con>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_work: led-0 { + gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>; + function = LED_FUNCTION_HEARTBEAT; + color = <LED_COLOR_ID_BLUE>; + linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&led_work_en>; + }; + }; + + rk809-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "Analog RK809"; + simple-audio-card,mclk-fs = <256>; + + simple-audio-card,cpu { + sound-dai = <&i2s1_8ch>; + }; + simple-audio-card,codec { + sound-dai = <&rk809>; + }; + }; + + pdm_codec: pdm-codec { + compatible = "dmic-codec"; + num-channels = <2>; + #sound-dai-cells = <0>; + }; + + pdm_sound: pdm-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "microphone"; + + simple-audio-card,cpu { + sound-dai = <&pdm>; + }; + + simple-audio-card,codec { + sound-dai = <&pdm_codec>; + }; + }; + + spdif_dit: spdif-dit { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + + spdif_sound: spdif-sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "SPDIF"; + + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + simple-audio-card,codec { + sound-dai = <&spdif_dit>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&rk809 1>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable>; + post-power-on-delay-ms = <100>; + power-off-delay-us = <300>; + reset-gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>; + }; + + dc_12v: regulator-dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + pcie30_avdd0v9: regulator-pcie30-avdd0v9 { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc3v3_sys>; + }; + + pcie30_avdd1v8: regulator-pcie30-avdd1v8 { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc3v3_sys>; + }; + + vcc3v3_sys: regulator-vcc3v3-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&dc_12v>; + }; + + vcc3v3_pcie: regulator-vcc3v3-pcie { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie"; + enable-active-high; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v3_pcie_en_pin>; + gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>; + startup-delay-us = <5000>; + vin-supply = <&vcc5v0_sys>; + }; + + vcc5v0_sys: regulator-vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vcc5v0_usb: regulator-vcc5v0-usb { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_usb"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&dc_12v>; + }; + + vcc5v0_usb_host: regulator-vcc5v0-usb-host { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_usb_host_en>; + regulator-name = "vcc5v0_usb_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_usb>; + }; + + vcc5v0_usb_otg: regulator-vcc5v0-usb-otg { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_usb_otg_en>; + regulator-name = "vcc5v0_usb_otg"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_usb>; + }; +}; + +&can1 { + assigned-clocks = <&cru CLK_CAN1>; + assigned-clock-rates = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&can1m1_pins>; + status = "okay"; +}; + +/* used for usb_host0_xhci */ +&combphy0 { + status = "okay"; +}; + +/* used for usb_host1_xhci */ +&combphy1 { + status = "okay"; +}; + +/* connected to sata2 */ +&combphy2 { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu1 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu2 { + cpu-supply = <&vdd_cpu>; +}; + +&cpu3 { + cpu-supply = <&vdd_cpu>; +}; + +&gmac0 { + assigned-clocks = <&cru SCLK_GMAC0_RX_TX>, <&cru SCLK_GMAC0>; + assigned-clock-parents = <&cru SCLK_GMAC0_RGMII_SPEED>; + assigned-clock-rates = <0>, <125000000>; + clock_in_out = "output"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_miim + &gmac0_tx_bus2 + &gmac0_rx_bus2 + &gmac0_rgmii_clk + &gmac0_rgmii_bus + &gmac0_clkinout>; + phy-handle = <&rgmii_phy0>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&gmac1 { + assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>; + assigned-clock-rates = <0>, <125000000>; + clock_in_out = "output"; + pinctrl-names = "default"; + pinctrl-0 = <&gmac1m1_miim + &gmac1m1_tx_bus2 + &gmac1m1_rx_bus2 + &gmac1m1_rgmii_clk + &gmac1m1_rgmii_bus + &gmac1m1_clkinout>; + phy-handle = <&rgmii_phy1>; + phy-mode = "rgmii-id"; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_gpu>; + status = "okay"; +}; + +&hdmi { + avdd-0v9-supply = <&vdda0v9_image>; + avdd-1v8-supply = <&vcca1v8_image>; + status = "okay"; +}; + +&hdmi_in { + hdmi_in_vp0: endpoint { + remote-endpoint = <&vp0_out_hdmi>; + }; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; +}; + +&hdmi_sound { + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + vdd_cpu: regulator@1c { + compatible = "tcs,tcs4525"; + reg = <0x1c>; + fcs,suspend-voltage-selector = <1>; + regulator-name = "vdd_cpu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <800000>; + regulator-max-microvolt = <1150000>; + regulator-ramp-delay = <2300>; + vin-supply = <&vcc5v0_sys>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + rk809: pmic@20 { + compatible = "rockchip,rk809"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>; + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; + #clock-cells = <1>; + clock-names = "mclk"; + clocks = <&cru I2S1_MCLKOUT_TX>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int>, <&i2s1m0_mclk>; + system-power-controller; + #sound-dai-cells = <0>; + vcc1-supply = <&vcc3v3_sys>; + vcc2-supply = <&vcc3v3_sys>; + vcc3-supply = <&vcc3v3_sys>; + vcc4-supply = <&vcc3v3_sys>; + vcc5-supply = <&vcc3v3_sys>; + vcc6-supply = <&vcc3v3_sys>; + vcc7-supply = <&vcc3v3_sys>; + vcc8-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc3v3_sys>; + wakeup-source; + + regulators { + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_gpu: DCDC_REG2 { + regulator-name = "vdd_gpu"; + regulator-always-on; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-always-on; + regulator-boot-on; + regulator-initial-mode = <0x2>; + + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_npu: DCDC_REG4 { + regulator-name = "vdd_npu"; + regulator-initial-mode = <0x2>; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1350000>; + regulator-ramp-delay = <6001>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_1v8: DCDC_REG5 { + regulator-name = "vcc_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda0v9_image: LDO_REG1 { + regulator-name = "vdda0v9_image"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda_0v9: LDO_REG2 { + regulator-name = "vdda_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdda0v9_pmu: LDO_REG3 { + regulator-name = "vdda0v9_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + + vccio_acodec: LDO_REG4 { + regulator-name = "vccio_acodec"; + regulator-always-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vccio_sd: LDO_REG5 { + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_pmu: LDO_REG6 { + regulator-name = "vcc3v3_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vcca_1v8: LDO_REG7 { + regulator-name = "vcca_1v8"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcca1v8_pmu: LDO_REG8 { + regulator-name = "vcca1v8_pmu"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcca1v8_image: LDO_REG9 { + regulator-name = "vcca1v8_image"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc_3v3: SWITCH_REG1 { + regulator-name = "vcc_3v3"; + regulator-always-on; + regulator-boot-on; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_sd: SWITCH_REG2 { + regulator-name = "vcc3v3_sd"; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + }; + + codec { + rockchip,mic-in-differential; + }; + }; +}; + +&i2c5 { + status = "okay"; + + rtc@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + #clock-cells = <0>; + }; +}; + +&i2s0_8ch { + status = "okay"; +}; + +&i2s1_8ch { + pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>; + rockchip,trcm-sync-tx-only; + status = "okay"; +}; + +/* used for AP6275S Bluetooth Sound */ +&i2s3_2ch { + status = "okay"; +}; + +&mdio0 { + rgmii_phy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_LOW>; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_AMBER>; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + }; + }; +}; + +&mdio1 { + rgmii_phy1: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x0>; + reset-assert-us = <20000>; + reset-deassert-us = <100000>; + reset-gpios = <&gpio2 RK_PD1 GPIO_ACTIVE_LOW>; + + leds { + #address-cells = <1>; + #size-cells = <0>; + + led@1 { + reg = <1>; + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + + led@2 { + reg = <2>; + color = <LED_COLOR_ID_AMBER>; + function = LED_FUNCTION_LAN; + default-state = "keep"; + }; + }; + }; +}; + +&pcie30phy { + status = "okay"; +}; + +&pcie3x2 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie_reset_pin>; + reset-gpios = <&gpio2 RK_PD6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&pdm { + status = "okay"; +}; + +&pinctrl { + leds { + led_work_en: led_work_en { + rockchip,pins = <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int: pmic_int { + rockchip,pins = + <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + sdio-pwrseq { + wifi_enable: wifi-enable { + rockchip,pins = <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb { + vcc5v0_usb_host_en: vcc5v0_usb_host_en { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + vcc5v0_usb_otg_en: vcc5v0_usb_otg_en { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pcie { + pcie_reset_pin: pcie-reset-pin { + rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + vcc3v3_pcie_en_pin: vcc3v3-pcie-en-pin { + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&pmu_io_domains { + pmuio1-supply = <&vcc3v3_pmu>; + pmuio2-supply = <&vcc3v3_pmu>; + vccio1-supply = <&vccio_acodec>; + vccio2-supply = <&vcc_1v8>; + vccio3-supply = <&vccio_sd>; + vccio4-supply = <&vcc_1v8>; + vccio5-supply = <&vcc_3v3>; + vccio6-supply = <&vcc_1v8>; + vccio7-supply = <&vcc_3v3>; + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +/* Required remotectl for IR receiver */ +&pwm7 { + status = "disabled"; +}; + +&saradc { + vref-supply = <&vcca_1v8>; + status = "okay"; +}; + +&sata2 { + status = "okay"; +}; + +/* used for eMMC */ +&sdhci { + bus-width = <8>; + max-frequency = <200000000>; + mmc-hs200-1_8v; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>; + status = "okay"; +}; + +/* used for microSD (TF) Slot */ +&sdmmc0 { + bus-width = <4>; + cap-sd-highspeed; + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det>; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +/* used for AP6275S WiFi */ +&sdmmc2 { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc2m0_bus4 &sdmmc2m0_cmd &sdmmc2m0_clk>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + vmmc-supply = <&vcc3v3_sys>; + vqmmc-supply = <&vcc_1v8>; + status = "okay"; +}; + +&spdif { + status = "okay"; +}; + +&tsadc { + rockchip,hw-tshut-mode = <1>; + rockchip,hw-tshut-polarity = <0>; + status = "okay"; +}; + +/* used for Debug */ +&uart2 { + status = "okay"; +}; + +&uart3 { + pinctrl-0 = <&uart3m1_xfer>; + status = "okay"; +}; + +&uart4 { + pinctrl-0 = <&uart4m1_xfer>; + status = "okay"; +}; + +/* used for WiFi/BT AP6275S */ +&uart8 { + pinctrl-0 = <&uart8m0_xfer &uart8m0_ctsn>; + status = "okay"; +}; + +&uart9 { + pinctrl-0 = <&uart9m1_xfer>; + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host0_xhci { + extcon = <&usb2phy0>; + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host1_xhci { + status = "okay"; +}; + +&usb2phy0 { + status = "okay"; +}; + +&usb2phy0_host { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; + +&usb2phy0_otg { + phy-supply = <&vcc5v0_usb_otg>; + status = "okay"; +}; + +&usb2phy1 { + status = "okay"; +}; + +&usb2phy1_host { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; + +&usb2phy1_otg { + phy-supply = <&vcc5v0_usb_host>; + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&vp0 { + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { + reg = <ROCKCHIP_VOP2_EP_HDMI0>; + remote-endpoint = <&hdmi_in_vp0>; + }; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso b/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso new file mode 100644 index 000000000..f819eff8f --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-x3568-video-demo.dtso @@ -0,0 +1,141 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT) + +// This is a sample reference, due to lack of hardware can not be tested, at your own risk + +/dts-v1/; +/plugin/; + +#include <dt-bindings/clock/rk3568-cru.h> +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rockchip.h> + +&{/} { + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = <20 220>; + default-brightness-level = <100>; + num-interpolated-steps = <200>; + power-supply = <&vcc3v3_sys>; + pwms = <&pwm4 0 25000 0>; + }; + + vcc3v3_lcd0_n: regulator-vcc3v3-lcd0-n { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_lcd0_n"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc3v3_sys>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v3_lcd0_n_en>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vcc3v3_lcd1_n: regulator-vcc3v3-lcd1-n { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_lcd1_n"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc3v3_sys>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc3v3_lcd1_n_en>; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&pinctrl { + display { + vcc3v3_lcd0_n_en: vcc3v3_lcd0_n_en { + rockchip,pins = <0 RK_PC7 0 &pcfg_pull_none>; + }; + vcc3v3_lcd1_n_en: vcc3v3_lcd1_n_en { + rockchip,pins = <0 RK_PC5 0 &pcfg_pull_none>; + }; + }; + + touchscreen { + touch_int: touch_int { + rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + touch_rst: touch_rst { + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&dsi0 { + clock-master; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + panel@0 { + compatible = "wanchanglong,w552793baa", "raydium,rm67200"; + reg = <0>; + backlight = <&backlight>; + iovcc-supply = <&vcc3v3_lcd0_n>; + reset-gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>; + vdd-supply = <&vcc3v3_lcd0_n>; + vsn-supply = <&vcc5v0_sys>; + vsp-supply = <&vcc5v0_sys>; + + port { + panel_in_dsi: endpoint { + remote-endpoint = <&dsi0_out_panel>; + }; + }; + }; +}; + +&dsi0_in { + dsi0_in_vp1: endpoint { + remote-endpoint = <&vp1_out_dsi0>; + }; +}; + +&dsi0_out { + dsi0_out_panel: endpoint { + remote-endpoint = <&panel_in_dsi>; + }; +}; + +&dsi_dphy0 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; + + touchscreen0: goodix@14 { + compatible = "goodix,gt1151"; + reg = <0x14>; + interrupt-parent = <&gpio0>; + interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>; + AVDD28-supply = <&vcc3v3_lcd0_n>; + irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&touch_int &touch_rst>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>; + VDDIO-supply = <&vcc3v3_lcd0_n>; + }; +}; + +&vp1 { + vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 { + reg = <ROCKCHIP_VOP2_EP_MIPI0>; + remote-endpoint = <&dsi0_in_vp1>; + }; +}; -- 2.47.3

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[PATCH v2 1/3] dt-bindings: vendor-prefixes: Add NineTripod

by Coia Prant

Add NineTripod to the vendor prefixes. Signed-off-by: Coia Prant <coiaprant(a)gmail.com> Cc: stable(a)vger.kernel.org --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index f1d188200..37687737e 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1124,6 +1124,8 @@ patternProperties: description: National Instruments "^nicera,.*": description: Nippon Ceramic Co., Ltd. + "^ninetripod,.*": + description: Shenzhen 9Tripod Innovation and Development CO., LTD. "^nintendo,.*": description: Nintendo "^nlt,.*": -- 2.47.3

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