| /kernel/linux/linux-6.6/include/media/ |
| D | v4l2-fwnode.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
8 * Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
22 #include <media/v4l2-mediabus.h>
25 * struct v4l2_fwnode_endpoint - the endpoint data structure
27 * @bus_type: bus type
28 * @bus: bus configuration data structure
29 * @bus.parallel: embedded &struct v4l2_mbus_config_parallel.
30 * Used if the bus is parallel.
31 * @bus.mipi_csi1: embedded &struct v4l2_mbus_config_mipi_csi1.
32 * Used if the bus is MIPI Alliance's Camera Serial
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| /kernel/linux/linux-6.6/sound/hda/ext/ |
| D | hdac_ext_stream.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * hdac-ext-stream.c - HD-audio extended stream operations.
20 * snd_hdac_ext_stream_init - initialize each stream (aka device)
21 * @bus: HD-audio core bus
22 * @hext_stream: HD-audio ext core stream object to initialize
30 static void snd_hdac_ext_stream_init(struct hdac_bus *bus, in snd_hdac_ext_stream_init() argument
34 if (bus->ppcap) { in snd_hdac_ext_stream_init()
35 hext_stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE + in snd_hdac_ext_stream_init()
38 hext_stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE + in snd_hdac_ext_stream_init()
39 AZX_PPLC_MULTI * bus->num_streams + in snd_hdac_ext_stream_init()
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| /kernel/linux/linux-6.6/drivers/bus/ |
| D | mips_cdmm.c | 2 * Bus driver for MIPS Common Device Memory Map (CDMM).
4 * Copyright (C) 2014-2015 Imagination Technologies Ltd.
45 /* Bus operations */
53 for (; table->type; ++table) { in mips_cdmm_lookup()
54 ret = (dev->type == table->type); in mips_cdmm_lookup()
67 return mips_cdmm_lookup(cdrv->id_table, cdev) != NULL; in mips_cdmm_match()
75 retval = add_uevent_var(env, "CDMM_CPU=%u", cdev->cpu); in mips_cdmm_uevent()
79 retval = add_uevent_var(env, "CDMM_TYPE=0x%02x", cdev->type); in mips_cdmm_uevent()
83 retval = add_uevent_var(env, "CDMM_REV=%u", cdev->rev); in mips_cdmm_uevent()
87 retval = add_uevent_var(env, "MODALIAS=mipscdmm:t%02X", cdev->type); in mips_cdmm_uevent()
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| /kernel/linux/linux-5.10/drivers/bus/ |
| D | mips_cdmm.c | 2 * Bus driver for MIPS Common Device Memory Map (CDMM).
4 * Copyright (C) 2014-2015 Imagination Technologies Ltd.
45 /* Bus operations */
53 for (; table->type; ++table) { in mips_cdmm_lookup()
54 ret = (dev->type == table->type); in mips_cdmm_lookup()
67 return mips_cdmm_lookup(cdrv->id_table, cdev) != NULL; in mips_cdmm_match()
75 retval = add_uevent_var(env, "CDMM_CPU=%u", cdev->cpu); in mips_cdmm_uevent()
79 retval = add_uevent_var(env, "CDMM_TYPE=0x%02x", cdev->type); in mips_cdmm_uevent()
83 retval = add_uevent_var(env, "CDMM_REV=%u", cdev->rev); in mips_cdmm_uevent()
87 retval = add_uevent_var(env, "MODALIAS=mipscdmm:t%02X", cdev->type); in mips_cdmm_uevent()
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| /kernel/linux/linux-5.10/include/linux/device/ |
| D | bus.h | 1 // SPDX-License-Identifier: GPL-2.0
3 * bus.h - the bus-specific portions of the driver model
5 * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
6 * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
7 * Copyright (c) 2008-2009 Novell Inc.
8 * Copyright (c) 2012-2019 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9 * Copyright (c) 2012-2019 Linux Foundation
11 * See Documentation/driver-api/driver-model/ for more information.
25 * struct bus_type - The bus type of the device
27 * @name: The name of the bus.
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| /kernel/linux/linux-5.10/drivers/pci/ |
| D | access.c | 1 // SPDX-License-Identifier: GPL-2.0
11 * This interrupt-safe spinlock protects all accesses to PCI
19 * alignment, do locking and call the low-level functions pointed to
20 * by pci_dev->ops.
35 #define PCI_OP_READ(size, type, len) \ argument
37 (struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
44 res = bus->ops->read(bus, devfn, pos, len, &data); \
45 *value = (type)data; \
50 #define PCI_OP_WRITE(size, type, len) \ argument
52 (struct pci_bus *bus, unsigned int devfn, int pos, type value) \
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| D | setup-bus.c | 1 // SPDX-License-Identifier: GPL-2.0
11 * PCI-PCI bridges cleanup, sorted resource allocation.
47 list_del(&dev_res->list); in free_list()
53 * add_to_list() - Add a new resource tracker to the list
68 return -ENOMEM; in add_to_list()
70 tmp->res = res; in add_to_list()
71 tmp->dev = dev; in add_to_list()
72 tmp->start = res->start; in add_to_list()
73 tmp->end = res->end; in add_to_list()
74 tmp->flags = res->flags; in add_to_list()
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| /kernel/linux/linux-5.10/sound/hda/ext/ |
| D | hdac_ext_stream.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * hdac-ext-stream.c - HD-audio extended stream operations.
19 * snd_hdac_ext_stream_init - initialize each stream (aka device)
20 * @bus: HD-audio core bus
21 * @stream: HD-audio ext core stream object to initialize
29 void snd_hdac_ext_stream_init(struct hdac_bus *bus, in snd_hdac_ext_stream_init() argument
33 if (bus->ppcap) { in snd_hdac_ext_stream_init()
34 stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE + in snd_hdac_ext_stream_init()
37 stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE + in snd_hdac_ext_stream_init()
38 AZX_PPLC_MULTI * bus->num_streams + in snd_hdac_ext_stream_init()
[all …]
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| D | hdac_ext_bus.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * hdac-ext-bus.c - HD-audio extended core bus functions.
5 * Copyright (C) 2014-2015 Intel Corp
21 * snd_hdac_ext_bus_init - initialize a HD-audio extended bus
22 * @bus: the pointer to HDAC bus object
24 * @ops: bus verb operators
29 int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev, in snd_hdac_ext_bus_init() argument
35 ret = snd_hdac_bus_init(bus, dev, ops); in snd_hdac_ext_bus_init()
39 bus->ext_ops = ext_ops; in snd_hdac_ext_bus_init()
41 * Currently only one bus is supported, if there is device with more in snd_hdac_ext_bus_init()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/ |
| D | base.c | 26 #include "bus.h"
39 list_for_each_entry(pad, &i2c->pad, head) { in nvkm_i2c_pad_find()
40 if (pad->id == id) in nvkm_i2c_pad_find()
50 struct nvkm_bios *bios = i2c->subdev.device->bios; in nvkm_i2c_bus_find()
51 struct nvkm_i2c_bus *bus; in nvkm_i2c_bus_find() local
67 list_for_each_entry(bus, &i2c->bus, head) { in nvkm_i2c_bus_find()
68 if (bus->id == id) in nvkm_i2c_bus_find()
69 return bus; in nvkm_i2c_bus_find()
80 list_for_each_entry(aux, &i2c->aux, head) { in nvkm_i2c_aux_find()
81 if (aux->id == id) in nvkm_i2c_aux_find()
[all …]
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| /kernel/linux/linux-6.6/drivers/pci/ |
| D | access.c | 1 // SPDX-License-Identifier: GPL-2.0
11 * This interrupt-safe spinlock protects all accesses to PCI
19 * alignment, do locking and call the low-level functions pointed to
20 * by pci_dev->ops.
35 #define PCI_OP_READ(size, type, len) \ argument
37 (struct pci_bus *bus, unsigned int devfn, int pos, type *value) \
44 res = bus->ops->read(bus, devfn, pos, len, &data); \
48 *value = (type)data; \
53 #define PCI_OP_WRITE(size, type, len) \ argument
55 (struct pci_bus *bus, unsigned int devfn, int pos, type value) \
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| D | setup-bus.c | 1 // SPDX-License-Identifier: GPL-2.0
11 * PCI-PCI bridges cleanup, sorted resource allocation.
47 list_del(&dev_res->list); in free_list()
53 * add_to_list() - Add a new resource tracker to the list
68 return -ENOMEM; in add_to_list()
70 tmp->res = res; in add_to_list()
71 tmp->dev = dev; in add_to_list()
72 tmp->start = res->start; in add_to_list()
73 tmp->end = res->end; in add_to_list()
74 tmp->flags = res->flags; in add_to_list()
[all …]
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| /kernel/linux/linux-6.6/include/linux/device/ |
| D | bus.h | 1 // SPDX-License-Identifier: GPL-2.0
3 * bus.h - the bus-specific portions of the driver model
5 * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
6 * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
7 * Copyright (c) 2008-2009 Novell Inc.
8 * Copyright (c) 2012-2019 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9 * Copyright (c) 2012-2019 Linux Foundation
11 * See Documentation/driver-api/driver-model/ for more information.
25 * struct bus_type - The bus type of the device
27 * @name: The name of the bus.
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/ |
| D | base.c | 26 #include "bus.h"
40 list_for_each_entry(pad, &i2c->pad, head) { in nvkm_i2c_pad_find()
41 if (pad->id == id) in nvkm_i2c_pad_find()
51 struct nvkm_bios *bios = i2c->subdev.device->bios; in nvkm_i2c_bus_find()
52 struct nvkm_i2c_bus *bus; in nvkm_i2c_bus_find() local
68 list_for_each_entry(bus, &i2c->bus, head) { in nvkm_i2c_bus_find()
69 if (bus->id == id) in nvkm_i2c_bus_find()
70 return bus; in nvkm_i2c_bus_find()
81 list_for_each_entry(aux, &i2c->aux, head) { in nvkm_i2c_aux_find()
82 if (aux->id == id) in nvkm_i2c_aux_find()
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| /kernel/linux/linux-6.6/Documentation/driver-api/driver-model/ |
| D | porting.rst | 12 Please refer to `Documentation/driver-api/driver-model/*.rst` for definitions of
16 at the bus driver layer. This was intentional, to minimize the
18 of bus drivers.
21 be embedded in larger, bus-specific objects. Fields in these generic
22 objects can replace fields in the bus-specific objects.
28 # mount -t sysfs sysfs /sys
36 Step 1: Registering the bus driver.
39 - Define a struct bus_type for the bus driver::
46 - Register the bus type.
48 This should be done in the initialization function for the bus type,
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| D | bus.rst | 2 Bus Types
9 int bus_register(struct bus_type * bus);
15 Each bus type in the kernel (PCI, USB, etc) should declare one static
16 object of this type. They must initialize the name field, and may
32 When a bus driver is initialized, it calls bus_register. This
33 initializes the rest of the fields in the bus object and inserts it
34 into a global list of bus types. Once the bus object is registered,
35 the fields in it are usable by the bus driver.
45 them are inherently bus-specific. Drivers typically declare an array
46 of device IDs of devices they support that reside in a bus-specific
[all …]
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| /kernel/linux/linux-5.10/arch/mips/pci/ |
| D | ops-bcm63xx.c | 15 #include "pci-bcm63xx.h"
64 static int bcm63xx_setup_cfg_access(int type, unsigned int busn, in bcm63xx_setup_cfg_access() argument
90 /* type 0 cycle for local bus, type 1 cycle for anything else */ in bcm63xx_setup_cfg_access()
91 if (type != 0) { in bcm63xx_setup_cfg_access()
92 /* FIXME: how to specify bus ??? */ in bcm63xx_setup_cfg_access()
100 static int bcm63xx_do_cfg_read(int type, unsigned int busn, in bcm63xx_do_cfg_read() argument
109 if (bcm63xx_setup_cfg_access(type, busn, devfn, where)) in bcm63xx_do_cfg_read()
121 static int bcm63xx_do_cfg_write(int type, unsigned int busn, in bcm63xx_do_cfg_write() argument
130 if (bcm63xx_setup_cfg_access(type, busn, devfn, where)) in bcm63xx_do_cfg_write()
147 static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn, in bcm63xx_pci_read() argument
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| /kernel/linux/linux-5.10/Documentation/driver-api/driver-model/ |
| D | porting.rst | 12 Please refer to `Documentation/driver-api/driver-model/*.rst` for definitions of
16 at the bus driver layer. This was intentional, to minimize the
18 of bus drivers.
21 be embedded in larger, bus-specific objects. Fields in these generic
22 objects can replace fields in the bus-specific objects.
28 # mount -t sysfs sysfs /sys
36 Step 1: Registering the bus driver.
39 - Define a struct bus_type for the bus driver::
46 - Register the bus type.
48 This should be done in the initialization function for the bus type,
[all …]
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| D | bus.rst | 2 Bus Types
9 int bus_register(struct bus_type * bus);
15 Each bus type in the kernel (PCI, USB, etc) should declare one static
16 object of this type. They must initialize the name field, and may
32 When a bus driver is initialized, it calls bus_register. This
33 initializes the rest of the fields in the bus object and inserts it
34 into a global list of bus types. Once the bus object is registered,
35 the fields in it are usable by the bus driver.
45 them are inherently bus-specific. Drivers typically declare an array
46 of device IDs of devices they support that reside in a bus-specific
[all …]
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| /kernel/linux/linux-6.6/arch/mips/pci/ |
| D | ops-bcm63xx.c | 15 #include "pci-bcm63xx.h"
64 static int bcm63xx_setup_cfg_access(int type, unsigned int busn, in bcm63xx_setup_cfg_access() argument
90 /* type 0 cycle for local bus, type 1 cycle for anything else */ in bcm63xx_setup_cfg_access()
91 if (type != 0) { in bcm63xx_setup_cfg_access()
92 /* FIXME: how to specify bus ??? */ in bcm63xx_setup_cfg_access()
100 static int bcm63xx_do_cfg_read(int type, unsigned int busn, in bcm63xx_do_cfg_read() argument
109 if (bcm63xx_setup_cfg_access(type, busn, devfn, where)) in bcm63xx_do_cfg_read()
121 static int bcm63xx_do_cfg_write(int type, unsigned int busn, in bcm63xx_do_cfg_write() argument
130 if (bcm63xx_setup_cfg_access(type, busn, devfn, where)) in bcm63xx_do_cfg_write()
147 static int bcm63xx_pci_read(struct pci_bus *bus, unsigned int devfn, in bcm63xx_pci_read() argument
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/aspeed/ |
| D | aspeed-bmc-opp-tacoma.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
15 stdout-path = &uart5;
24 reserved-memory {
25 #address-cells = <1>;
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | aspeed-bmc-opp-tacoma.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 /dts-v1/;
5 #include "aspeed-g6.dtsi"
6 #include <dt-bindings/gpio/aspeed-gpio.h>
7 #include <dt-bindings/i2c/i2c.h>
8 #include <dt-bindings/leds/leds-pca955x.h>
12 compatible = "ibm,tacoma-bmc", "aspeed,ast2600";
15 stdout-path = &uart5;
24 reserved-memory {
25 #address-cells = <1>;
[all …]
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| /kernel/linux/linux-6.6/Documentation/netlink/specs/ |
| D | devlink.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
10 -
11 type: enum
12 name: sb-pool-type
14 -
16 -
19 attribute-sets:
20 -
22 name-prefix: devlink-attr-
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| /kernel/linux/linux-6.6/drivers/acpi/acpica/ |
| D | utresdecode.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: utresdecode - Resource descriptor keyword strings
28 "0 - Good Configuration",
29 "1 - Acceptable Configuration",
30 "2 - Suboptimal Configuration",
31 "3 - ***Invalid Configuration***",
86 "Type C",
87 "Type D",
88 "Unknown Type",
89 "Unknown Type"
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| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| D | i2c-powermac.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
26 * SMBUS-type transfer entrypoint
36 struct pmac_i2c_bus *bus = i2c_get_adapdata(adap); in i2c_powermac_smbus_xfer() local
62 buf = &data->byte; in i2c_powermac_smbus_xfer()
67 local[0] = data->word & 0xff; in i2c_powermac_smbus_xfer()
68 local[1] = (data->word >> 8) & 0xff; in i2c_powermac_smbus_xfer()
78 * anywhere near a pmac i2c bus anyway ... in i2c_powermac_smbus_xfer()
81 buf = data->block; in i2c_powermac_smbus_xfer()
82 len = data->block[0] + 1; in i2c_powermac_smbus_xfer()
85 buf = &data->block[1]; in i2c_powermac_smbus_xfer()
[all …]
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