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/linux/drivers/xen/
H A Dprivcmd.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Interface to privileged domain-0 commands.
7 * Copyright (c) 2002-2004, K A Fraser, B Dragovic
47 #include <xen/xen-ops.h>
82 struct privcmd_data *data = file->private_data; in privcmd_ioctl_hypercall()
87 if (data->domid != DOMID_INVALID) in privcmd_ioctl_hypercall()
88 return -EPERM; in privcmd_ioctl_hypercall()
91 return -EFAULT; in privcmd_ioctl_hypercall()
132 while (nelem--) { in gather_array()
133 if (pageidx > PAGE_SIZE-size) { in gather_array()
[all …]
/linux/Documentation/devicetree/bindings/arm/
H A Dqcom,coresight-tpdm.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 ---
5 $id: http://devicetree.org/schemas/arm/qcom,coresight-tpdm.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Trace, Profiling and Diagnostics Monitor - TPDM
13 Basic Counts (BC), Tenure Counts (TC), Continuous Multi-Bit (CMB), and Discrete
22 - Mao Jinlong <quic_jinlmao@quicinc.com>
23 - Tao Zhang <quic_taozha@quicinc.com>
31 - qcom,coresight-tpdm
33 - compatible
[all …]
/linux/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/
H A Dpar_io.txt1 * Parallel I/O Ports
3 This node configures Parallel I/O ports for CPUs with QE support.
5 device that using parallel I/O ports, a child node should be created.
10 - device_type : should be "par_io".
11 - reg : offset to the register set and its length.
12 - num-ports : number of Parallel I/O ports
17 #address-cells = <1>;
18 #size-cells = <0>;
20 num-ports = <7>;
27 via its own gpio-controller node:
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/linux/Documentation/devicetree/bindings/net/dsa/
H A Dbrcm,sf2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Florian Fainelli <f.fainelli@gmail.com>
15 - enum:
16 - brcm,bcm4908-switch
17 - brcm,bcm7278-switch-v4.0
18 - brcm,bcm7278-switch-v4.8
19 - brcm,bcm7445-switch-v4.0
25 reg-names:
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/linux/drivers/net/ethernet/cavium/liquidio/
H A Docteon_device.c7 * Copyright (c) 2003-2016 Cavium, Inc.
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
68 /* Max Txqs: Half for each of the two ports :max_iq/2 */
74 /* Max Rxqs: Half for each of the two ports :max_oq/2 */
80 /* Num of desc for rx rings */
83 /* Num of desc for tx rings */
97 /* Max Txqs: Half for each of the two ports :max_iq/2 */
103 /* Max Rxqs: Half for each of the two ports :max_oq/2 */
109 /* Num of desc for rx rings */
112 /* Num of desc for tx rings */
[all …]
H A Docteon_config.h7 * Copyright (c) 2003-2016 Cavium, Inc.
14 * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
25 /*--------------------------CONFIG VALUES------------------------*/
121 #define CFG_GET_IQ_CFG(cfg) ((cfg)->iq)
122 #define CFG_GET_IQ_MAX_Q(cfg) ((cfg)->iq.max_iqs)
123 #define CFG_GET_IQ_PENDING_LIST_SIZE(cfg) ((cfg)->iq.pending_list_size)
124 #define CFG_GET_IQ_INSTR_TYPE(cfg) ((cfg)->iq.instr_type)
125 #define CFG_GET_IQ_DB_MIN(cfg) ((cfg)->iq.db_min)
126 #define CFG_GET_IQ_DB_TIMEOUT(cfg) ((cfg)->iq.db_timeout)
128 #define CFG_GET_IQ_INTR_PKT(cfg) ((cfg)->iq.iq_intr_pkt)
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/linux/Documentation/ABI/testing/
H A Dconfigfs-rdma_cm4 Description: Interface is used to configure RDMA-cable HCAs in respect to
5 RDMA-CM attributes.
9 # mount -t configfs none /config/
13 mkdir -p /config/rdma_cm/<hca>
16 What: /config/rdma_cm/<hca>/ports/<port-num>/default_roce_mode
19 Description: RDMA-CM based connections from HCA <hca> at port <port-num>
24 What: /config/rdma_cm/<hca>/ports/<port-num>/default_roce_tos
27 Description: RDMA-CM QPs from HCA <hca> at port <port-num>
30 The possible RoCE TOS values are 0-255.
/linux/drivers/net/ethernet/mellanox/mlx5/core/lag/
H A Dlag.c14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
72 mlx5_infer_tx_enabled(&ldev->tracker, ldev, enabled_ports, in lag_active_port_bits()
87 u8 *ports = ldev->v2p_map; in mlx5_cmd_create_lag() local
98 return -EINVAL; in mlx5_cmd_create_lag()
102 MLX5_SET(lagc, lag_ctx, tx_remap_affinity_1, ports[idx0]); in mlx5_cmd_create_lag()
103 MLX5_SET(lagc, lag_ctx, tx_remap_affinity_2, ports[idx1]); in mlx5_cmd_create_lag()
121 u8 *ports) in mlx5_cmd_modify_lag() argument
130 return -EINVAL; in mlx5_cmd_modify_lag()
135 MLX5_SET(lagc, lag_ctx, tx_remap_affinity_1, ports[idx0]); in mlx5_cmd_modify_lag()
[all …]
/linux/sound/soc/generic/
H A Daudio-graph-card2.c1 // SPDX-License-Identifier: GPL-2.0
8 // based on ${LINUX}/sound/soc/generic/audio-graph-card.c
22 ports {
25 bitclock-master;
27 frame-master;
36 You can set daifmt at ports/port/endpoint.
39 sample0: left_j, bitclock-master, frame-master
40 sample1: i2s, bitclock-master
56 linux/sound/soc/soc-utils.c
57 linux/sound/soc/generic/test-component.c
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/linux/Documentation/devicetree/bindings/usb/
H A Datmel-usb.txt6 - compatible: Should be "atmel,at91rm9200-ohci" for USB controllers
8 - reg: Address and length of the register set for the device
9 - interrupts: Should contain ohci interrupt
10 - clocks: Should reference the peripheral, host and system clocks
11 - clock-names: Should contain three strings
15 - num-ports: Number of ports.
16 - atmel,vbus-gpio: If present, specifies a gpio that needs to be
18 - atmel,oc-gpio: If present, specifies a gpio that needs to be
22 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
25 clock-names = "ohci_clk", "hclk", "uhpck";
[all …]
H A Dsnps,dwc3-common.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/usb/snps,dwc3-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Felipe Balbi <balbi@kernel.org>
14 vendor-specific implementation or as a standalone component.
17 - $ref: usb-drd.yaml#
18 - if:
24 - dr_mode
28 $ref: usb-xhci.yaml#
[all …]
/linux/Documentation/devicetree/bindings/pci/
H A Dnvidia,tegra20-pcie.txt4 - compatible: Must be:
5 - "nvidia,tegra20-pcie": for Tegra20
6 - "nvidia,tegra30-pcie": for Tegra30
7 - "nvidia,tegra124-pcie": for Tegra124 and Tegra132
8 - "nvidia,tegra210-pcie": for Tegra210
9 - "nvidia,tegra186-pcie": for Tegra186
10 - power-domains: To ungate power partition by BPMP powergate driver. Must
13 - device_type: Must be "pci"
14 - reg: A list of physical base address and length for each set of controller
15 registers. Must contain an entry for each entry in the reg-names property.
[all …]
/linux/drivers/usb/typec/ucsi/
H A Ducsi_huawei_gaokun.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * ucsi-huawei-gaokun - A UCSI driver for HUAWEI Matebook E Go
5 * Copyright (C) 2024-2025 Pengyu Luo <mitltlatltl@gmail.com>
8 #include <drm/bridge/aux-bridge.h>
16 #include <linux/platform_data/huawei-gaokun-ec.h>
35 #define GET_IDX(updt) (ffs(updt) - 1)
56 USBC_DPAM_PAN_A, /* Not supported after USB Type-C Standard v1.0b */
57 USBC_DPAM_PAN_B, /* Not supported after USB Type-C Standard v1.0b */
58 USBC_DPAM_PAN_C, /* USBC_DPAM_PAN_C_REVERSE - 6 */
61 USBC_DPAM_PAN_F, /* Not supported after USB Type-C Standard v1.0b */
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Dam335x-boneblack-hdmi.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/display/tda998x.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
10 nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
11 pinctrl-single,pins = <
36 nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
37 pinctrl-single,pins = <
42 mcasp0_pins: mcasp0-pins {
43 pinctrl-single,pins = <
[all …]
/linux/drivers/net/ethernet/mediatek/
H A Dmtk_ppe_offload.c1 // SPDX-License-Identifier: GPL-2.0-only
41 u8 num; member
45 u8 num; member
61 data->v4.src_addr, data->src_port, in mtk_flow_set_ipv4_addr()
62 data->v4.dst_addr, data->dst_port); in mtk_flow_set_ipv4_addr()
70 data->v6.src_addr.s6_addr32, data->src_port, in mtk_flow_set_ipv6_addr()
71 data->v6.dst_addr.s6_addr32, data->dst_port); in mtk_flow_set_ipv6_addr()
77 void *dest = eth + act->mangle.offset; in mtk_flow_offload_mangle_eth()
78 const void *src = &act->mangle.val; in mtk_flow_offload_mangle_eth()
80 if (act->mangle.offset > 8) in mtk_flow_offload_mangle_eth()
[all …]
/linux/arch/arm64/boot/dts/qcom/
H A Dtalos.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,dsi-phy-28nm.h>
7 #include <dt-bindings/clock/qcom,qcs615-camcc.h>
8 #include <dt-bindings/clock/qcom,qcs615-dispcc.h>
9 #include <dt-bindings/clock/qcom,qcs615-gcc.h>
10 #include <dt-bindings/clock/qcom,qcs615-gpucc.h>
11 #include <dt-bindings/clock/qcom,qcs615-videocc.h>
12 #include <dt-bindings/clock/qcom,rpmh.h>
13 #include <dt-bindings/dma/qcom-gpi.h>
14 #include <dt-bindings/interconnect/qcom,icc.h>
[all …]
H A Dmonaco.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,qcs8300-gcc.h>
7 #include <dt-bindings/clock/qcom,rpmh.h>
8 #include <dt-bindings/clock/qcom,sa8775p-camcc.h>
9 #include <dt-bindings/clock/qcom,sa8775p-dispcc.h>
10 #include <dt-bindings/clock/qcom,sa8775p-gpucc.h>
11 #include <dt-bindings/clock/qcom,sa8775p-videocc.h>
12 #include <dt-bindings/dma/qcom-gpi.h>
13 #include <dt-bindings/firmware/qcom,scm.h>
14 #include <dt-bindings/interconnect/qcom,icc.h>
[all …]
H A Dhamoa.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/clock/qcom,rpmh.h>
7 #include <dt-bindings/clock/qcom,sc8280xp-lpasscc.h>
8 #include <dt-bindings/clock/qcom,sm8450-videocc.h>
9 #include <dt-bindings/clock/qcom,x1e80100-dispcc.h>
10 #include <dt-bindings/clock/qcom,x1e80100-gcc.h>
11 #include <dt-bindings/clock/qcom,x1e80100-gpucc.h>
12 #include <dt-bindings/clock/qcom,x1e80100-tcsr.h>
13 #include <dt-bindings/dma/qcom-gpi.h>
14 #include <dt-bindings/interconnect/qcom,icc.h>
[all …]
/linux/arch/arm64/boot/dts/renesas/
H A Dulcb-kf-audio-graph-card.dtsi1 // SPDX-License-Identifier: GPL-2.0
9 * (A) CPU0 <----> ak4613
10 * (B) CPU1 ----> HDMI
11 * (C) CPU2 ----> PCM3168A-p (8ch)
12 * (D) CPU3 <---- PCM3168A-c (6ch)
14 * (A) aplay -D plughw:0,0 xxx.wav
15 * (B) aplay -D plughw:0,1 xxx.wav
16 * (C) aplay -D plughw:1,0 xxx.wav
18 * (A) arecord -D plughw:0,0 xxx.wav
19 * (D) arecord -D plughw:1,1 xxx.wav
[all …]
/linux/drivers/net/ethernet/airoha/
H A Dairoha_ppe.c1 // SPDX-License-Identifier: GPL-2.0-only
38 return -EOPNOTSUPP; in airoha_ppe2_is_enabled()
40 if (airoha_is_7583(ppe->eth)) in airoha_ppe_get_timestamp()
41 return -EOPNOTSUPP; in airoha_ppe_get_timestamp()
51 struct airoha_eth *eth = ppe->eth; in airoha_ppe_hw_init()
53 num_stats = num_stats * eth->soc->num_pp in airoha_ppe_hw_init()
1051 struct flow_match_ports ports; airoha_ppe_flow_offload_replace() local
[all...]
/linux/drivers/usb/host/
H A Dxhci-tegra.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2014-2020, NVIDIA CORPORATION. All rights reserved.
11 #include <linux/dma-mapping.h>
196 unsigned int num; member
241 } ports; member
327 return readl(tegra->fpci_base + offset); in fpci_readl()
333 writel(value, tegra->fpci_base + offset); in fpci_writel()
338 return readl(tegra->ipfs_base + offset); in ipfs_readl()
344 writel(value, tegra->ipfs_base + offset); in ipfs_writel()
349 return readl(tegra->bar2_base + offset); in bar2_readl()
[all …]
/linux/include/linux/hsi/
H A Dhsi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
36 HSI_ARB_RR, /* Round-robin arbitration */
58 * struct hsi_channel - channel resource used by the hsi clients
68 * struct hsi_config - Configuration for RX/TX HSI modules
90 * struct hsi_board_info - HSI client board info
97 * @archdata: Architecture-dependent device data
121 * struct hsi_client - HSI client attached to an HSI port
140 dev_set_drvdata(&cl->device, data); in hsi_client_set_drvdata()
145 return dev_get_drvdata(&cl->device); in hsi_client_drvdata()
153 * struct hsi_client_driver - Driver associated to an HSI client
[all …]
/linux/drivers/i2c/busses/
H A Di2c-fsi.c1 // SPDX-License-Identifier: GPL-2.0+
3 * FSI-attached I2C controller algorithm
151 struct list_head ports; member
193 rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_INT_MASK, &interrupt); in fsi_i2c_dev_init()
198 rc = fsi_i2c_write_reg(i2c->fsi, I2C_FSI_MODE, &mode); in fsi_i2c_dev_init()
202 rc = fsi_i2c_read_reg(i2c->fsi, I2C_FSI_ESTAT, &extended_status); in fsi_i2c_dev_init()
206 i2c->fifo_size = FIELD_GET(I2C_ESTAT_FIFO_SZ, extended_status); in fsi_i2c_dev_init()
208 i2c->fifo_size - I2C_FIFO_HI_LVL); in fsi_i2c_dev_init()
211 return fsi_i2c_write_reg(i2c->fsi, I2C_FSI_WATER_MARK, &watermark); in fsi_i2c_dev_init()
217 struct fsi_device *fsi = port->ctrl->fsi; in fsi_i2c_set_port()
[all …]
/linux/drivers/net/dsa/microchip/
H A Dksz_ptp.c1 // SPDX-License-Identifier: GPL-2.0
24 /* Sub-nanoseconds-adj,max * sub-nanoseconds / 40ns * 1ns
25 * = (2^30-1) * (2 ^ 32) / 40 ns * 1 ns = 6249999
85 return -EINVAL; in ksz_ptp_tou_pulse_verify()
89 return -ERANGE; in ksz_ptp_tou_pulse_verify()
100 if ((ts->tv_sec & 0xffffffff) != ts->tv_sec) in ksz_ptp_tou_target_time_set()
101 return -EINVAL; in ksz_ptp_tou_target_time_set()
103 ret = ksz_write32(dev, REG_TRIG_TARGET_NANOSEC, ts->tv_nsec); in ksz_ptp_tou_target_time_set()
107 ret = ksz_write32(dev, REG_TRIG_TARGET_SEC, ts->tv_sec); in ksz_ptp_tou_target_time_set()
124 * - the ACTIVE flag is NOT cleared an error! in ksz_ptp_tou_start()
[all …]
/linux/include/net/
H A Dprotocol.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
91 #define INET_PROTOSW_REUSE 0x01 /* Are ports automatically reusable? */
103 int inet_add_protocol(const struct net_protocol *prot, unsigned char num);
104 int inet_del_protocol(const struct net_protocol *prot, unsigned char num);
105 int inet_add_offload(const struct net_offload *prot, unsigned char num);
106 int inet_del_offload(const struct net_offload *prot, unsigned char num);
111 int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num);
112 int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num);
116 int inet6_add_offload(const struct net_offload *prot, unsigned char num);
117 int inet6_del_offload(const struct net_offload *prot, unsigned char num);

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