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/linux-5.10/drivers/staging/media/atomisp/pci/hive_isp_css_include/device_access/
Ddevice_access.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 Copyright (c) 2010 - 2015, Intel Corporation.
30 * The device base address. This offset must be added
33 * "store" is a transfer to the device
34 * "load" is a transfer from the device
41 * - hrt_address a type that can hold the (sub)system address range
46 * a pointer because a (say) 64-bit host can be simulated in a 32-bit
72 /*! Read an 8-bit value from a device register or memory in the device
74 \param addr[in] Local address
76 \return device[addr]
[all …]
/linux-5.10/net/core/
Ddev_addr_lists.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * net/core/dev_addr_lists.c - Functions for handling net device lists
6 * This file contains functions for working with unicast, multicast and device
20 const unsigned char *addr, int addr_len, in __hw_addr_create_ex() argument
32 return -ENOMEM; in __hw_addr_create_ex()
33 memcpy(ha->addr, addr, addr_len); in __hw_addr_create_ex()
34 ha->type = addr_type; in __hw_addr_create_ex()
35 ha->refcount = 1; in __hw_addr_create_ex()
36 ha->global_use = global; in __hw_addr_create_ex()
37 ha->synced = sync ? 1 : 0; in __hw_addr_create_ex()
[all …]
/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
Dshadowramin.c33 struct nvkm_device *device = bios->subdev.device; in pramin_read() local
37 *(u32 *)&bios->data[i] = nvkm_rd32(device, 0x700000 + i); in pramin_read()
48 struct nvkm_device *device = priv->bios->subdev.device; in pramin_fini() local
49 nvkm_wr32(device, 0x001700, priv->bar0); in pramin_fini()
57 struct nvkm_subdev *subdev = &bios->subdev; in pramin_init()
58 struct nvkm_device *device = subdev->device; in pramin_init() local
60 u64 addr = 0; in pramin_init() local
63 if (device->card_type < NV_50) in pramin_init()
67 if (device->card_type >= GM100) in pramin_init()
68 addr = nvkm_rd32(device, 0x021c04); in pramin_init()
[all …]
/linux-5.10/lib/
Ddevres.c1 // SPDX-License-Identifier: GPL-2.0
15 void devm_ioremap_release(struct device *dev, void *res) in devm_ioremap_release()
20 static int devm_ioremap_match(struct device *dev, void *res, void *match_data) in devm_ioremap_match()
25 static void __iomem *__devm_ioremap(struct device *dev, resource_size_t offset, in __devm_ioremap()
29 void __iomem **ptr, *addr = NULL; in __devm_ioremap() local
37 addr = ioremap(offset, size); in __devm_ioremap()
40 addr = ioremap_uc(offset, size); in __devm_ioremap()
43 addr = ioremap_wc(offset, size); in __devm_ioremap()
47 if (addr) { in __devm_ioremap()
48 *ptr = addr; in __devm_ioremap()
[all …]
/linux-5.10/drivers/net/ethernet/huawei/hinic/
Dhinic_hw_if.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/device.h>
20 #define VALID_MSIX_IDX(attr, msix_index) ((msix_index) < (attr)->num_irqs)
27 * hinic_msix_attr_set - set message attribute for msix entry
28 * @hwif: the HW interface of a pci function device
36 * Return 0 - Success, negative - Failure
43 u32 msix_ctrl, addr; in hinic_msix_attr_set() local
45 if (!VALID_MSIX_IDX(&hwif->attr, msix_index)) in hinic_msix_attr_set()
46 return -EINVAL; in hinic_msix_attr_set()
54 addr = HINIC_CSR_MSIX_CTRL_ADDR(msix_index); in hinic_msix_attr_set()
[all …]
/linux-5.10/include/linux/mtd/
Dspinand.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2016-2017 Micron Technology, Inc.
13 #include <linux/device.h>
17 #include <linux/spi/spi-mem.h>
53 #define SPINAND_BLK_ERASE_OP(addr) \ argument
55 SPI_MEM_OP_ADDR(3, addr, 1), \
59 #define SPINAND_PAGE_READ_OP(addr) \ argument
61 SPI_MEM_OP_ADDR(3, addr, 1), \
65 #define SPINAND_PAGE_READ_FROM_CACHE_OP(fast, addr, ndummy, buf, len) \ argument
67 SPI_MEM_OP_ADDR(2, addr, 1), \
[all …]
/linux-5.10/drivers/spmi/
Dspmi.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
16 #include <dt-bindings/spmi/spmi.h>
23 static void spmi_dev_release(struct device *dev) in spmi_dev_release()
33 static void spmi_ctrl_release(struct device *dev) in spmi_ctrl_release()
36 ida_simple_remove(&ctrl_ida, ctrl->nr); in spmi_ctrl_release()
44 static int spmi_device_match(struct device *dev, struct device_driver *drv) in spmi_device_match()
49 if (drv->name) in spmi_device_match()
50 return strncmp(dev_name(dev), drv->name, in spmi_device_match()
57 * spmi_device_add() - add a device previously constructed via spmi_device_alloc()
[all …]
/linux-5.10/drivers/media/usb/em28xx/
Dem28xx-i2c.c1 // SPDX-License-Identifier: GPL-2.0+
3 // em28xx-i2c.c - driver for Empia EM2800/EM2820/2840 USB video capture devices
29 #include "tuner-xc2028.h"
30 #include <media/v4l2-common.h>
33 /* ----------------------------------------------------------- */
45 dev_printk(KERN_DEBUG, &dev->intf->dev, \
51 * 35ms is the maximum time a SMBUS device could wait when
64 switch (dev->i2c_speed & 0x03) { in em28xx_i2c_timeout()
81 * send up to 4 bytes to the em2800 i2c device
83 static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) in em2800_i2c_send_bytes() argument
[all …]
/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
Dbusnv50.c31 u32 addr; member
39 struct nvkm_device *device = bus->base.pad->i2c->subdev.device; in nv50_i2c_bus_drive_scl() local
40 if (state) bus->data |= 0x01; in nv50_i2c_bus_drive_scl()
41 else bus->data &= 0xfe; in nv50_i2c_bus_drive_scl()
42 nvkm_wr32(device, bus->addr, bus->data); in nv50_i2c_bus_drive_scl()
49 struct nvkm_device *device = bus->base.pad->i2c->subdev.device; in nv50_i2c_bus_drive_sda() local
50 if (state) bus->data |= 0x02; in nv50_i2c_bus_drive_sda()
51 else bus->data &= 0xfd; in nv50_i2c_bus_drive_sda()
52 nvkm_wr32(device, bus->addr, bus->data); in nv50_i2c_bus_drive_sda()
59 struct nvkm_device *device = bus->base.pad->i2c->subdev.device; in nv50_i2c_bus_sense_scl() local
[all …]
/linux-5.10/Documentation/devicetree/bindings/powerpc/fsl/
Dmpc5200.txt1 MPC5200 Device Tree Bindings
2 ----------------------------
4 (c) 2006-2009 Secret Lab Technologies Ltd
8 ------------------
9 For mpc5200 on-chip devices, the format for each compatible value is
10 <chip>-<device>[-<mode>]. The OS should be able to match a device driver
11 to the device based solely on the compatible value. If two drivers
21 "fsl,mpc5200-<device>".
27 To express this information as completely as possible, 5200B device trees
29 compatible = "fsl,mpc5200b-<device>","fsl,mpc5200-<device>";
[all …]
/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/
Dxtensa.c30 struct nvkm_xtensa *xtensa = nvkm_xtensa(oclass->engine); in nvkm_xtensa_oclass_get()
33 while (xtensa->func->sclass[c].oclass) { in nvkm_xtensa_oclass_get()
35 oclass->base = xtensa->func->sclass[index]; in nvkm_xtensa_oclass_get()
47 return nvkm_gpuobj_new(object->engine->subdev.device, 0x10000, align, in nvkm_xtensa_cclass_bind()
60 struct nvkm_subdev *subdev = &xtensa->engine.subdev; in nvkm_xtensa_intr()
61 struct nvkm_device *device = subdev->device; in nvkm_xtensa_intr() local
62 const u32 base = xtensa->addr; in nvkm_xtensa_intr()
63 u32 unk104 = nvkm_rd32(device, base + 0xd04); in nvkm_xtensa_intr()
64 u32 intr = nvkm_rd32(device, base + 0xc20); in nvkm_xtensa_intr()
65 u32 chan = nvkm_rd32(device, base + 0xc28); in nvkm_xtensa_intr()
[all …]
/linux-5.10/drivers/net/phy/
Dmdio_bus.c1 // SPDX-License-Identifier: GPL-2.0+
12 #include <linux/device.h>
41 #include "mdio-boardinfo.h"
46 mdiodev->reset_gpio = gpiod_get_optional(&mdiodev->dev, in mdiobus_register_gpiod()
48 if (IS_ERR(mdiodev->reset_gpio)) in mdiobus_register_gpiod()
49 return PTR_ERR(mdiodev->reset_gpio); in mdiobus_register_gpiod()
51 if (mdiodev->reset_gpio) in mdiobus_register_gpiod()
52 gpiod_set_consumer_name(mdiodev->reset_gpio, "PHY reset"); in mdiobus_register_gpiod()
61 reset = reset_control_get_optional_exclusive(&mdiodev->dev, "phy"); in mdiobus_register_reset()
65 mdiodev->reset_ctrl = reset; in mdiobus_register_reset()
[all …]
/linux-5.10/drivers/infiniband/core/
Dcma.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
4 * Copyright (c) 2002-2005, Network Appliance, Inc. All rights reserved.
5 * Copyright (c) 1999-2019, Mellanox Technologies, Inc. All rights reserved.
6 * Copyright (c) 2005-2006 Intel Corporation. All rights reserved.
64 [RDMA_CM_EVENT_DEVICE_REMOVAL] = "device removal",
71 static void cma_set_mgid(struct rdma_id_private *id_priv, struct sockaddr *addr,
86 if (rdma_ib_or_roce(id->device, id->port_num)) in rdma_reject_msg()
89 if (rdma_protocol_iwarp(id->device, id->port_num)) in rdma_reject_msg()
98 * rdma_is_consumer_reject - return true if the consumer rejected the connect
105 if (rdma_ib_or_roce(id->device, id->port_num)) in rdma_is_consumer_reject()
[all …]
/linux-5.10/Documentation/i2c/
Dsmbus-protocol.rst14 If you write a driver for some I2C device, please try to use the SMBus
15 commands if at all possible (if the device uses only that subset of the
16 I2C protocol). This makes it possible to use the device driver on both
28 transaction function, a device driver should always check (just once) for
42 Addr (7 bits) I2C 7 bit address. Note that this can be expanded as usual to
45 the device.
50 [..] Data sent by I2C device, as opposed to data sent by the host
58 This sends a single bit to the device, at the place of the Rd/Wr bit::
60 S Addr Rd/Wr [A] P
70 This reads a single byte from a device, without specifying a device
[all …]
/linux-5.10/arch/mips/kvm/
Dloongson_ipi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Loongson-3 Virtual IPI interrupt support.
52 gpa_t addr, int len, void *val) in loongson_vipi_read() argument
54 uint32_t core = (addr >> 8) & 3; in loongson_vipi_read()
55 uint32_t node = (addr >> 44) & 3; in loongson_vipi_read()
57 uint64_t offset = addr & 0xff; in loongson_vipi_read()
59 struct ipi_state *s = &(ipi->ipistate[id]); in loongson_vipi_read()
61 BUG_ON(offset & (len - 1)); in loongson_vipi_read()
65 *(uint64_t *)val = s->status; in loongson_vipi_read()
69 *(uint64_t *)val = s->en; in loongson_vipi_read()
[all …]
/linux-5.10/include/linux/mmc/
Dsdio_func.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright 2007-2008 Pierre Ossman
11 #include <linux/device.h>
35 struct mmc_card *card; /* the card this device belongs to */
36 struct device dev; /* the device */
42 unsigned short device; /* device id */ member
62 #define sdio_func_present(f) ((f)->state & SDIO_STATE_PRESENT)
64 #define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT)
66 #define sdio_func_id(f) (dev_name(&(f)->dev))
68 #define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev)
[all …]
/linux-5.10/include/sound/
Dmemalloc.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
14 struct device;
17 * buffer device info
21 struct device *dev; /* generic device */
24 #define snd_dma_continuous_data(x) ((struct device *)(__force unsigned long)(x))
31 #define SNDRV_DMA_TYPE_CONTINUOUS 1 /* continuous no-DMA memory */
32 #define SNDRV_DMA_TYPE_DEV 2 /* generic device continuous */
33 #define SNDRV_DMA_TYPE_DEV_UC 5 /* continuous non-cahced */
35 #define SNDRV_DMA_TYPE_DEV_SG 3 /* generic device SG-buffer */
36 #define SNDRV_DMA_TYPE_DEV_UC_SG 6 /* SG non-cached */
[all …]
/linux-5.10/drivers/input/rmi4/
Drmi_bus.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2011-2016 Synaptics Incorporated
21 * struct rmi_function - represents the implementation of an RMI4
22 * function for a particular device (basically, a driver for that RMI4 function)
25 * @rmi_dev: Pointer to the RMI device associated with this function container
26 * @dev: The device associated with this particular function.
34 * @node: entry in device's list of functions
39 struct device dev;
50 bool rmi_is_function_device(struct device *dev);
56 * struct rmi_function_handler - driver routines for a particular RMI function.
[all …]
/linux-5.10/kernel/dma/
Dmapping.c1 // SPDX-License-Identifier: GPL-2.0
3 * arch-independent dma-mapping routines
10 #include <linux/dma-map-ops.h>
29 static void dmam_release(struct device *dev, void *res) in dmam_release()
33 dma_free_attrs(dev, this->size, this->vaddr, this->dma_handle, in dmam_release()
34 this->attrs); in dmam_release()
37 static int dmam_match(struct device *dev, void *res, void *match_data) in dmam_match()
41 if (this->vaddr == match->vaddr) { in dmam_match()
42 WARN_ON(this->size != match->size || in dmam_match()
43 this->dma_handle != match->dma_handle); in dmam_match()
[all …]
/linux-5.10/drivers/net/mdio/
Dof_mdio.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * This file provides helper functions for extracting PHY device information
8 * out of the OpenFirmware device tree and using it to populate an mii_bus.
12 #include <linux/device.h>
29 * ethernet-phy-idAAAA.BBBB */
30 static int of_get_phy_id(struct device_node *device, u32 *phy_id) in of_get_phy_id() argument
36 of_property_for_each_string(device, "compatible", prop, cp) { in of_get_phy_id()
37 if (sscanf(cp, "ethernet-phy-id%4x.%4x", &upper, &lower) == 2) { in of_get_phy_id()
42 return -EINVAL; in of_get_phy_id()
52 if (err == -ENOENT) in of_find_mii_timestamper()
[all …]
/linux-5.10/drivers/staging/sm750fb/
Dddk750_hwi2c.c1 // SPDX-License-Identifier: GPL-2.0
63 timeout--; in hw_i2c_wait_tx_done()
66 return -1; in hw_i2c_wait_tx_done()
72 * This function writes data to the i2c slave device registers.
75 * addr - i2c Slave device address
76 * length - Total number of bytes to be written to the device
77 * buf - The buffer that contains the data to be written to the
78 * i2c device.
83 static unsigned int hw_i2c_write_data(unsigned char addr, in hw_i2c_write_data() argument
90 /* Set the Device Address */ in hw_i2c_write_data()
[all …]
/linux-5.10/include/trace/events/
Drpcrdma.h1 /* SPDX-License-Identifier: GPL-2.0 */
39 __entry->cq_id = cid->ci_queue_id;
40 __entry->completion_id = cid->ci_completion_id;
41 __entry->status = wc->status;
42 if (wc->status)
43 __entry->vendor_err = wc->vendor_err;
45 __entry->vendor_err = 0;
49 __entry->cq_id, __entry->completion_id,
50 rdma_show_wc_status(__entry->status),
51 __entry->status, __entry->vendor_err
[all …]
/linux-5.10/drivers/usb/gadget/udc/
Dudc-xilinx.c1 // SPDX-License-Identifier: GPL-2.0+
8 * Copyright (C) 2010 - 2014 Xilinx, Inc.
10 * Some parts of this driver code is based on the driver for at91-series
15 #include <linux/device.h>
16 #include <linux/dma-mapping.h>
28 /* Register offsets for the USB device.*/
41 #define XUSB_DMA_DDAR_ADDR_OFFSET 0x020C /* DMA destination Addr Reg */
83 /* USB device specific global configuration constants.*/
110 * struct xusb_req - Xilinx USB device request structure
112 * @queue: usb device request queue
[all …]
/linux-5.10/drivers/gpu/drm/nouveau/nvkm/engine/pm/
Dgf100.c131 struct nvkm_device *device = pm->engine.subdev.device; in gf100_perfctr_init() local
132 u32 log = ctr->logic_op; in gf100_perfctr_init()
137 src |= ctr->signal[i] << (i * 8); in gf100_perfctr_init()
139 nvkm_wr32(device, dom->addr + 0x09c, 0x00040002 | (dom->mode << 3)); in gf100_perfctr_init()
140 nvkm_wr32(device, dom->addr + 0x100, 0x00000000); in gf100_perfctr_init()
141 nvkm_wr32(device, dom->addr + 0x040 + (ctr->slot * 0x08), src); in gf100_perfctr_init()
142 nvkm_wr32(device, dom->addr + 0x044 + (ctr->slot * 0x08), log); in gf100_perfctr_init()
149 struct nvkm_device *device = pm->engine.subdev.device; in gf100_perfctr_read() local
151 switch (ctr->slot) { in gf100_perfctr_read()
152 case 0: ctr->ctr = nvkm_rd32(device, dom->addr + 0x08c); break; in gf100_perfctr_read()
[all …]
/linux-5.10/sound/pci/ctxfi/
Dctvmem.h1 /* SPDX-License-Identifier: GPL-2.0-only */
9 * for card device.
18 #define CT_PTP_NUM 4 /* num of device page table pages */
30 #define CT_PAGE_MASK (~(PAGE_SIZE - 1))
31 #define CT_PAGE_ALIGN(addr) ALIGN(addr, CT_PAGE_SIZE) argument
34 unsigned int addr; /* starting logical addr of this block */ member
35 unsigned int size; /* size of this device virtual mem block */
41 /* Virtual memory management object for card device */
43 struct snd_dma_buffer ptp[CT_PTP_NUM]; /* Device page table pages */
44 unsigned int size; /* Available addr space in bytes */
[all …]

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