| /linux-6.12.1/drivers/fpga/ |
| D | fpga-bridge.c | 3 * FPGA Bridge Framework Driver
8 #include <linux/fpga/fpga-bridge.h>
23 * fpga_bridge_enable - Enable transactions on the bridge
25 * @bridge: FPGA bridge
29 int fpga_bridge_enable(struct fpga_bridge *bridge) in fpga_bridge_enable() argument
31 dev_dbg(&bridge->dev, "enable\n"); in fpga_bridge_enable()
33 if (bridge->br_ops->enable_set) in fpga_bridge_enable()
34 return bridge->br_ops->enable_set(bridge, 1); in fpga_bridge_enable()
41 * fpga_bridge_disable - Disable transactions on the bridge
43 * @bridge: FPGA bridge
[all …]
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| /linux-6.12.1/drivers/gpu/drm/ |
| D | drm_bridge.c | 47 * A bridge is always attached to a single &drm_encoder at a time, but can be
50 * [ CRTC ---> ] Encoder ---> Bridge A ---> Bridge B
52 * Here, the output of the encoder feeds to bridge A, and that furthers feeds to
53 * bridge B. Bridge chains can be arbitrarily long, and shall be fully linear:
54 * Chaining multiple bridges to the output of a bridge, or the same bridge to
66 * Display drivers are responsible for linking encoders with the first bridge
67 * in the chains. This is done by acquiring the appropriate bridge with
68 * devm_drm_of_get_bridge(). Once acquired, the bridge shall be attached to the
71 * Bridges are responsible for linking themselves with the next bridge in the
93 * DRM bridge chain functions shall be called manually.
[all …]
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| /linux-6.12.1/drivers/char/agp/ |
| D | backend.c | 70 struct agp_bridge_data *bridge; in agp_backend_acquire() local
72 bridge = agp_find_bridge(pdev); in agp_backend_acquire()
74 if (!bridge) in agp_backend_acquire()
77 if (atomic_read(&bridge->agp_in_use)) in agp_backend_acquire()
79 atomic_inc(&bridge->agp_in_use); in agp_backend_acquire()
80 return bridge; in agp_backend_acquire()
87 * @bridge: the AGP backend to release
94 void agp_backend_release(struct agp_bridge_data *bridge) in agp_backend_release() argument
97 if (bridge) in agp_backend_release()
98 atomic_dec(&bridge->agp_in_use); in agp_backend_release()
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| D | generic.c | 178 curr->bridge->driver->free_by_type(curr); in agp_free_memory()
182 if (curr->bridge->driver->agp_destroy_pages) { in agp_free_memory()
183 curr->bridge->driver->agp_destroy_pages(curr); in agp_free_memory()
187 curr->bridge->driver->agp_destroy_page( in agp_free_memory()
192 curr->bridge->driver->agp_destroy_page( in agp_free_memory()
209 * @bridge: an agp_bridge_data struct allocated for the AGP host bridge.
213 * Every agp bridge device will allow you to allocate AGP_NORMAL_MEMORY which
218 struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge, in agp_allocate_memory() argument
226 if (!bridge) in agp_allocate_memory()
229 cur_memory = atomic_read(&bridge->current_memory_agp); in agp_allocate_memory()
[all …]
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| /linux-6.12.1/drivers/media/i2c/ |
| D | st-mipid02.c | 3 * Driver for ST MIPID02 CSI-2 to PARALLEL bridge
229 static int mipid02_get_regulators(struct mipid02_dev *bridge) in mipid02_get_regulators() argument
234 bridge->supplies[i].supply = mipid02_supply_name[i]; in mipid02_get_regulators()
236 return devm_regulator_bulk_get(&bridge->i2c_client->dev, in mipid02_get_regulators()
238 bridge->supplies); in mipid02_get_regulators()
241 static void mipid02_apply_reset(struct mipid02_dev *bridge) in mipid02_apply_reset() argument
243 gpiod_set_value_cansleep(bridge->reset_gpio, 0); in mipid02_apply_reset()
245 gpiod_set_value_cansleep(bridge->reset_gpio, 1); in mipid02_apply_reset()
247 gpiod_set_value_cansleep(bridge->reset_gpio, 0); in mipid02_apply_reset()
251 static int mipid02_set_power_on(struct mipid02_dev *bridge) in mipid02_set_power_on() argument
[all …]
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| /linux-6.12.1/drivers/gpu/drm/bridge/ |
| D | panel.c | 21 struct drm_bridge bridge; member
28 drm_bridge_to_panel_bridge(struct drm_bridge *bridge) in drm_bridge_to_panel_bridge() argument
30 return container_of(bridge, struct panel_bridge, bridge); in drm_bridge_to_panel_bridge()
60 static int panel_bridge_attach(struct drm_bridge *bridge, in panel_bridge_attach() argument
63 struct panel_bridge *panel_bridge = drm_bridge_to_panel_bridge(bridge); in panel_bridge_attach()
73 ret = drm_connector_init(bridge->dev, connector, in panel_bridge_attach()
81 drm_panel_bridge_set_orientation(connector, bridge); in panel_bridge_attach()
84 bridge->encoder); in panel_bridge_attach()
86 if (bridge->dev->registered) { in panel_bridge_attach()
95 static void panel_bridge_detach(struct drm_bridge *bridge) in panel_bridge_detach() argument
[all …]
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| D | Kconfig | 6 Bridge registration and lookup framework.
13 DRM bridge wrapper of DRM panels
21 Simple transparent bridge that is used by several non-DRM drivers to
29 Simple bridge that terminates the bridge chain and provides HPD
36 tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge"
43 ICN6211 is MIPI-DSI/RGB Converter bridge from chipone.
61 tristate "ChromeOS EC ANX7688 bridge"
85 tristate "Freescale i.MX8MP LDB bridge"
94 tristate "ITE IT6505 DisplayPort bridge"
105 ITE IT6505 DisplayPort bridge chip driver.
[all …]
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| D | display-connector.c | 21 struct drm_bridge bridge; member
31 to_display_connector(struct drm_bridge *bridge) in to_display_connector() argument
33 return container_of(bridge, struct display_connector, bridge); in to_display_connector()
36 static int display_connector_attach(struct drm_bridge *bridge, in display_connector_attach() argument
43 display_connector_detect(struct drm_bridge *bridge) in display_connector_detect() argument
45 struct display_connector *conn = to_display_connector(bridge); in display_connector_detect()
54 if (conn->bridge.ddc && drm_probe_ddc(conn->bridge.ddc)) in display_connector_detect()
57 switch (conn->bridge.type) { in display_connector_detect()
84 static const struct drm_edid *display_connector_edid_read(struct drm_bridge *bridge, in display_connector_edid_read() argument
87 struct display_connector *conn = to_display_connector(bridge); in display_connector_edid_read()
[all …]
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| /linux-6.12.1/tools/testing/selftests/net/forwarding/ |
| D | bridge_mdb.sh | 67 ip link add name br0 type bridge vlan_filtering 1 vlan_default_pvid 0 \
69 bridge vlan add vid 10 dev br0 self
70 bridge vlan add vid 20 dev br0 self
75 bridge vlan add vid 10 dev $swp1
76 bridge vlan add vid 20 dev $swp1
80 bridge vlan add vid 10 dev $swp2
81 bridge vlan add vid 20 dev $swp2
92 bridge vlan del vid 20 dev $swp2
93 bridge vlan del vid 10 dev $swp2
97 bridge vlan del vid 20 dev $swp1
[all …]
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| D | bridge_locked_port.sh | 45 ip link add dev br0 type bridge vlan_filtering 1
50 bridge link set dev $swp1 learning off
102 bridge link set dev $swp1 locked on
107 bridge fdb add `mac_get $h1` dev $swp1 master static
112 bridge link set dev $swp1 locked off
113 bridge fdb del `mac_get $h1` dev $swp1 master static
127 bridge vlan add vid 100 dev $swp1
128 bridge vlan add vid 100 dev $swp2
133 bridge link set dev $swp1 locked on
137 bridge fdb add `mac_get $h1` dev $swp1 vlan 100 master static
[all …]
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| /linux-6.12.1/drivers/media/usb/gspca/m5602/ |
| D | m5602_ov7660.c | 23 {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
24 {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
25 {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
26 {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
27 {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
28 {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
29 {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
30 {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
31 {BRIDGE, M5602_XB_GPIO_DIR, 0x03},
32 {BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
[all …]
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| D | m5602_s5k4aa.c | 20 {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
21 {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
22 {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
23 {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
24 {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
25 {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
26 {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
28 {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
29 {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
30 {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
[all …]
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| D | m5602_s5k83a.c | 41 {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
42 {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
43 {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
44 {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
45 {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
46 {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
47 {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
49 {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
50 {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
51 {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
[all …]
|
| /linux-6.12.1/include/drm/ |
| D | drm_bridge.h | 51 * @DRM_BRIDGE_ATTACH_NO_CONNECTOR: When this flag is set the bridge
64 * This callback is invoked whenever our bridge is being attached to a
74 int (*attach)(struct drm_bridge *bridge,
80 * This callback is invoked whenever our bridge is being detached from a
85 void (*detach)(struct drm_bridge *bridge);
91 * bridge. This should be implemented if the bridge has some sort of
92 * restriction in the modes it can display. For example, a given bridge
118 enum drm_mode_status (*mode_valid)(struct drm_bridge *bridge,
128 * &drm_bridge. The parameter adjusted_mode is the input mode the bridge
132 * This is the only hook that allows a bridge to reject a modeset. If
[all …]
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| /linux-6.12.1/drivers/pci/ |
| D | pci-bridge-emul.c | 8 * PCI bridge when the HW doesn't provide such a root port PCI
9 * bridge.
11 * It emulates a PCI bridge by providing a fake PCI configuration
21 #include "pci-bridge-emul.h"
71 * bridge that is not capable of a burst transfer of more than
77 * BIST register: implemented as read-only, as "A bridge that
152 * are RO, and bridge control (31:16) are a mix of RW, RO,
318 pci_bridge_emul_read_ssid(struct pci_bridge_emul *bridge, int reg, u32 *value) in pci_bridge_emul_read_ssid() argument
323 ((bridge->pcie_start > bridge->ssid_start) ? (bridge->pcie_start << 8) : 0); in pci_bridge_emul_read_ssid()
327 *value = bridge->subsystem_vendor_id | in pci_bridge_emul_read_ssid()
[all …]
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| /linux-6.12.1/drivers/gpu/drm/display/ |
| D | drm_bridge_connector.c | 26 * The DRM bridge connector helper object provides a DRM connector
32 * To use the helper, display controller drivers create a bridge connector with
38 * The DRM bridge connector operations are implemented based on the operations
40 * to the bridge closest to the connector (at the end of the chain) that
43 * To make use of this helper, all bridges in the chain shall report bridge
44 * operation flags (&drm_bridge->ops) and bridge output type
66 * The last bridge in the chain (closest to the connector) that provides
73 * The last bridge in the chain (closest to the connector) that provides
80 * The last bridge in the chain (closest to the connector) that provides
87 * The last bridge in the chain (closest to the connector) that provides
[all …]
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| /linux-6.12.1/Documentation/networking/ |
| D | bridge.rst | 11 operation of bridges in computer networks. A bridge, in the context of this
14 model. The purpose of a bridge is to filter and forward frames between
17 Bridge kAPI
20 Here are some core structures of bridge code. Note that the kAPI is *unstable*,
23 .. kernel-doc:: net/bridge/br_private.h
26 Bridge uAPI
29 Modern Linux bridge uAPI is accessed via Netlink interface. You can find
30 below files where the bridge and bridge port netlink attributes are defined.
32 Bridge netlink attributes
36 :doc: Bridge enum definition
[all …]
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| /linux-6.12.1/tools/testing/selftests/drivers/net/mlxsw/ |
| D | vxlan.sh | 89 ip link add dev br0 type bridge mcast_snooping 0
106 ip link add dev br0 type bridge mcast_snooping 0 vlan_filtering 1
116 log_test "vxlan device with a vlan-aware bridge"
123 ip link add dev br0 type bridge
133 log_test "vxlan device with a multicast enabled bridge"
140 ip link add dev br0 type bridge mcast_snooping 0
160 ip link add dev br0 type bridge mcast_snooping 0
177 ip link add dev br0 type bridge mcast_snooping 0
194 ip link add dev br0 type bridge mcast_snooping 0
213 ip link add dev br0 type bridge mcast_snooping 0
[all …]
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| /linux-6.12.1/drivers/staging/vme_user/ |
| D | vme_fake.c | 3 * Fake VME bridge support.
5 * This drive provides a fake VME bridge chip, this enables debugging of the
96 struct fake_driver *bridge; in fake_VIRQ_tasklet() local
99 bridge = fake_bridge->driver_priv; in fake_VIRQ_tasklet()
101 vme_irq_handler(fake_bridge, bridge->int_level, bridge->int_statid); in fake_VIRQ_tasklet()
130 struct fake_driver *bridge; in fake_irq_generate() local
132 bridge = fake_bridge->driver_priv; in fake_irq_generate()
134 mutex_lock(&bridge->vme_int); in fake_irq_generate()
136 bridge->int_level = level; in fake_irq_generate()
138 bridge->int_statid = statid; in fake_irq_generate()
[all …]
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| D | vme.c | 3 * VME Bridge Framework
46 * Find the bridge that the resource is associated with.
83 struct vme_bridge *bridge = find_bridge(resource); in vme_alloc_consistent() local
85 if (!bridge->alloc_consistent) { in vme_alloc_consistent()
86 dev_err(bridge->parent, in vme_alloc_consistent()
87 "alloc_consistent not supported by bridge %s\n", in vme_alloc_consistent()
88 bridge->name); in vme_alloc_consistent()
92 return bridge->alloc_consistent(bridge->parent, size, dma); in vme_alloc_consistent()
108 struct vme_bridge *bridge = find_bridge(resource); in vme_free_consistent() local
110 if (!bridge->free_consistent) { in vme_free_consistent()
[all …]
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| /linux-6.12.1/drivers/net/ethernet/intel/ice/ |
| D | ice_eswitch_br.c | 244 dev_err(dev, "Failed to create eswitch bridge %sgress forward rule, err: %d\n", in ice_eswitch_br_flow_create()
253 dev_err(dev, "Failed to create eswitch bridge %sgress guard rule, err: %d\n", in ice_eswitch_br_flow_create()
273 ice_eswitch_br_fdb_find(struct ice_esw_br *bridge, const unsigned char *mac, in ice_eswitch_br_fdb_find() argument
281 return rhashtable_lookup_fast(&bridge->fdb_ht, &data, in ice_eswitch_br_fdb_find()
305 ice_esw_br_port_vlan_lookup(struct ice_esw_br *bridge, u16 vsi_idx, u16 vid) in ice_esw_br_port_vlan_lookup() argument
307 struct ice_pf *pf = bridge->br_offloads->pf; in ice_esw_br_port_vlan_lookup()
312 port = xa_load(&bridge->ports, vsi_idx); in ice_esw_br_port_vlan_lookup()
314 dev_info(dev, "Bridge port lookup failed (vsi=%u)\n", vsi_idx); in ice_esw_br_port_vlan_lookup()
320 dev_info(dev, "Bridge port vlan metadata lookup failed (vsi=%u)\n", in ice_esw_br_port_vlan_lookup()
329 ice_eswitch_br_fdb_entry_delete(struct ice_esw_br *bridge, in ice_eswitch_br_fdb_entry_delete() argument
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| /linux-6.12.1/drivers/net/ethernet/mellanox/mlx5/core/esw/ |
| D | bridge.c | 10 #include "bridge.h"
84 esw_warn(dev, "Failed to create bridge FDB Table (err=%ld)\n", PTR_ERR(fdb)); in mlx5_esw_bridge_table_create()
124 "Failed to create VLAN(proto=%x) flow group for bridge ingress table (err=%ld)\n", in mlx5_esw_bridge_ingress_vlan_proto_fg_create()
183 "Failed to create bridge ingress table VLAN filter flow group (err=%ld)\n", in mlx5_esw_bridge_ingress_vlan_proto_filter_fg_create()
240 "Failed to create MAC flow group for bridge ingress table (err=%ld)\n", in mlx5_esw_bridge_ingress_mac_fg_create()
277 "Failed to create VLAN flow group for bridge egress table (err=%ld)\n", in mlx5_esw_bridge_egress_vlan_proto_fg_create()
327 "Failed to create bridge egress table MAC flow group (err=%ld)\n", in mlx5_esw_bridge_egress_mac_fg_create()
357 "Failed to create bridge egress table miss flow group (err=%ld)\n", in mlx5_esw_bridge_egress_miss_fg_create()
468 struct mlx5_esw_bridge *bridge) in mlx5_esw_bridge_egress_table_init() argument
537 bridge->egress_ft = egress_ft; in mlx5_esw_bridge_egress_table_init()
[all …]
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| /linux-6.12.1/Documentation/networking/device_drivers/ethernet/ti/ |
| D | cpsw_switchdev.rst | 34 to the same bridge, but without enabling "switch" mode, or to different
63 which, by default, equal CPSW Port numbers. As result, bridge has to be
66 ip link add name br0 type bridge
67 ip link set dev br0 type bridge vlan_filtering 0
68 echo 0 > /sys/class/net/br0/bridge/default_pvid
74 ip link add name br0 type bridge
75 ip link set dev br0 type bridge vlan_filtering 0
76 echo 100 > /sys/class/net/br0/bridge/default_pvid
77 ip link set dev br0 type bridge vlan_filtering 1
91 Port's netdev devices have to be in UP before joining to the bridge to avoid
[all …]
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| /linux-6.12.1/drivers/pci/hotplug/ |
| D | acpiphp_glue.c | 22 * when the bridge is scanned and it loses a refcount when the bridge
24 * - When a P2P bridge is present, we elevate the refcount on the subordinate
105 WARN_ON(context->bridge); in acpiphp_put_context()
110 static inline void get_bridge(struct acpiphp_bridge *bridge) in get_bridge() argument
112 kref_get(&bridge->ref); in get_bridge()
115 static inline void put_bridge(struct acpiphp_bridge *bridge) in put_bridge() argument
117 kref_put(&bridge->ref, free_bridge); in put_bridge()
152 struct acpiphp_bridge *bridge; in free_bridge() local
158 bridge = container_of(kref, struct acpiphp_bridge, ref); in free_bridge()
160 list_for_each_entry_safe(slot, next, &bridge->slots, node) { in free_bridge()
[all …]
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| /linux-6.12.1/Documentation/networking/dsa/ |
| D | configuration.rst | 21 *bridge*
22 Every switch port is part of one configurable Ethernet bridge
26 Ethernet bridge.
75 *bridge*
108 *bridge*
120 # create bridge
121 ip link add name br0 type bridge
123 # add ports to bridge
128 # configure the bridge
131 # bring up the bridge
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