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/OK3568_Linux_fs/kernel/drivers/net/phy/
H A Dmdio_bus.c1 // SPDX-License-Identifier: GPL-2.0+
2 /* MDIO Bus interface
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 …]
/OK3568_Linux_fs/kernel/sound/hda/
H A Dhdac_bus.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * HD-audio core bus driver
23 * snd_hdac_bus_init - initialize a HD-audio bas bus
24 * @bus: the pointer to bus object
26 * @ops: bus verb operators
30 int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev, in snd_hdac_bus_init() argument
33 memset(bus, 0, sizeof(*bus)); in snd_hdac_bus_init()
34 bus->dev = dev; in snd_hdac_bus_init()
36 bus->ops = ops; in snd_hdac_bus_init()
38 bus->ops = &default_ops; in snd_hdac_bus_init()
[all …]
H A Dhdac_controller.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * HD-audio controller helpers
15 static void azx_clear_corbrp(struct hdac_bus *bus) in azx_clear_corbrp() argument
19 for (timeout = 1000; timeout > 0; timeout--) { in azx_clear_corbrp()
20 if (snd_hdac_chip_readw(bus, CORBRP) & AZX_CORBRP_RST) in azx_clear_corbrp()
25 dev_err(bus->dev, "CORB reset timeout#1, CORBRP = %d\n", in azx_clear_corbrp()
26 snd_hdac_chip_readw(bus, CORBRP)); in azx_clear_corbrp()
28 snd_hdac_chip_writew(bus, CORBRP, 0); in azx_clear_corbrp()
29 for (timeout = 1000; timeout > 0; timeout--) { in azx_clear_corbrp()
30 if (snd_hdac_chip_readw(bus, CORBRP) == 0) in azx_clear_corbrp()
[all …]
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/
H A Danx9805.c28 #include "bus.h"
32 struct nvkm_i2c_bus *bus; member
33 u8 addr; member
39 u8 addr; member
45 struct anx9805_bus *bus = anx9805_bus(base); in anx9805_bus_xfer() local
46 struct anx9805_pad *pad = bus->pad; in anx9805_bus_xfer()
47 struct i2c_adapter *adap = &pad->bus->i2c; in anx9805_bus_xfer()
49 int ret = -ETIMEDOUT; in anx9805_bus_xfer()
53 tmp = nvkm_rdi2cr(adap, pad->addr, 0x07) & ~0x10; in anx9805_bus_xfer()
54 nvkm_wri2cr(adap, pad->addr, 0x07, tmp | 0x10); in anx9805_bus_xfer()
[all …]
H A Dbusnv50.c25 #include "bus.h"
31 u32 addr; member
38 struct nv50_i2c_bus *bus = nv50_i2c_bus(base); in nv50_i2c_bus_drive_scl() local
39 struct nvkm_device *device = bus->base.pad->i2c->subdev.device; in nv50_i2c_bus_drive_scl()
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()
48 struct nv50_i2c_bus *bus = nv50_i2c_bus(base); in nv50_i2c_bus_drive_sda() local
49 struct nvkm_device *device = bus->base.pad->i2c->subdev.device; in nv50_i2c_bus_drive_sda()
50 if (state) bus->data |= 0x02; in nv50_i2c_bus_drive_sda()
[all …]
/OK3568_Linux_fs/kernel/drivers/media/pci/cx25821/
H A Dcx25821-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
22 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
27 printk(KERN_DEBUG "%s/0: " fmt, dev->name, ##arg); \
38 struct cx25821_i2c *bus = i2c_adap->algo_data; in i2c_slave_did_ack() local
39 struct cx25821_dev *dev = bus->dev; in i2c_slave_did_ack()
40 return cx_read(bus->reg_stat) & 0x01; in i2c_slave_did_ack()
45 struct cx25821_i2c *bus = i2c_adap->algo_data; in i2c_is_busy() local
46 struct cx25821_dev *dev = bus->dev; in i2c_is_busy()
47 return cx_read(bus->reg_stat) & 0x02 ? 1 : 0; in i2c_is_busy()
69 struct cx25821_i2c *bus = i2c_adap->algo_data; in i2c_sendbytes() local
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/OK3568_Linux_fs/kernel/arch/powerpc/platforms/maple/
H A Dpci.c1 // SPDX-License-Identifier: GPL-2.0-or-later
19 #include <asm/pci-bridge.h>
22 #include <asm/ppc-pci.h>
23 #include <asm/isa-bridge.h>
37 for (; node != 0;node = node->sibling) { in fixup_one_level_bus_range()
42 /* For PCI<->PCI bridges or CardBus bridges, we go down */ in fixup_one_level_bus_range()
43 class_code = of_get_property(node, "class-code", NULL); in fixup_one_level_bus_range()
47 bus_range = of_get_property(node, "bus-range", &len); in fixup_one_level_bus_range()
52 higher = fixup_one_level_bus_range(node->child, higher); in fixup_one_level_bus_range()
57 /* This routine fixes the "bus-range" property of all bridges in the
[all …]
/OK3568_Linux_fs/kernel/drivers/soundwire/
H A Dbus.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2 // Copyright(c) 2015-17 Intel Corporation.
10 #include "bus.h"
15 static int sdw_get_id(struct sdw_bus *bus) in sdw_get_id() argument
22 bus->id = rc; in sdw_get_id()
27 * sdw_bus_master_add() - add a bus Master instance
28 * @bus: bus instance
32 * Initializes the bus instance, read properties and create child
35 int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent, in sdw_bus_master_add() argument
43 return -ENODEV; in sdw_bus_master_add()
[all …]
/OK3568_Linux_fs/u-boot/board/gdsys/common/
H A Dphy.c5 * SPDX-License-Identifier: GPL-2.0+
56 * - set RGMII receive timing to "receive clock transition when data stable"
57 * - set RGMII transmit timing to "transmit clock internally delayed"
58 * - set RGMII output impedance target to 78,8 Ohm
59 * - run output impedance calibration
60 * - set autonegotiation advertise to 1000FD only
103 * turn off SGMII auto-negotiation
121 static int process_setupcmd(const char *bus, unsigned char addr, in process_setupcmd() argument
125 u8 reg = setupcmd->reg; in process_setupcmd()
126 u16 data = setupcmd->data; in process_setupcmd()
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/OK3568_Linux_fs/kernel/drivers/pci/controller/
H A Dpci-thunder-ecam.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/pci-ecam.h>
29 static int handle_ea_bar(u32 e0, int bar, struct pci_bus *bus, in handle_ea_bar() argument
32 void __iomem *addr; in handle_ea_bar() local
35 /* Entries are 16-byte aligned; bits[2,3] select word in entry */ in handle_ea_bar()
43 addr = bus->ops->map_bus(bus, devfn, bar); /* BAR 0 */ in handle_ea_bar()
44 if (!addr) { in handle_ea_bar()
48 v = readl(addr); in handle_ea_bar()
50 v |= 2; /* EA entry-1. Base-L */ in handle_ea_bar()
58 addr = bus->ops->map_bus(bus, devfn, bar); /* BAR 0 */ in handle_ea_bar()
[all …]
/OK3568_Linux_fs/u-boot/common/
H A Dmiiphyutil.c5 * SPDX-License-Identifier: GPL-2.0+
9 * This provides a bit-banged interface to the ethernet MII management
51 if (strcmp(dev->name, devname) == 0) in miiphy_get_dev_by_name()
70 struct mii_dev *bus; in mdio_alloc() local
72 bus = malloc(sizeof(*bus)); in mdio_alloc()
73 if (!bus) in mdio_alloc()
74 return bus; in mdio_alloc()
76 memset(bus, 0, sizeof(*bus)); in mdio_alloc()
79 INIT_LIST_HEAD(&bus->link); in mdio_alloc()
81 return bus; in mdio_alloc()
[all …]
/OK3568_Linux_fs/kernel/drivers/infiniband/hw/hfi1/
H A Dqsfp.c24 * - Redistributions of source code must retain the above copyright
26 * - Redistributions in binary form must reproduce the above copyright
30 * - Neither the name of Intel Corporation nor the names of its
54 /* for the given bus number, return the CSR for reading an i2c line */
60 /* for the given bus number, return the CSR for writing an i2c line */
68 struct hfi1_i2c_bus *bus = (struct hfi1_i2c_bus *)data; in hfi1_setsda() local
69 struct hfi1_devdata *dd = bus->controlling_dd; in hfi1_setsda()
73 target_oe = i2c_oe_csr(bus->num); in hfi1_setsda()
92 struct hfi1_i2c_bus *bus = (struct hfi1_i2c_bus *)data; in hfi1_setscl() local
93 struct hfi1_devdata *dd = bus->controlling_dd; in hfi1_setscl()
[all …]
/OK3568_Linux_fs/kernel/drivers/of/
H A Dfdt_address.c1 // SPDX-License-Identifier: GPL-2.0+
3 * FDT Address translation based on u-boot fdt_support.c which in turn was
9 * Copyright 2010-2011 Freescale Semiconductor, Inc.
27 static void __init of_dump_addr(const char *s, const __be32 *addr, int na) in of_dump_addr() argument
30 while(na--) in of_dump_addr()
31 pr_cont(" %08x", *(addr++)); in of_dump_addr()
35 static void __init of_dump_addr(const char *s, const __be32 *addr, int na) { } in of_dump_addr() argument
38 /* Callbacks for bus specific translators */
42 u64 (*map)(__be32 *addr, const __be32 *range,
44 int (*translate)(__be32 *addr, u64 offset, int na);
[all …]
/OK3568_Linux_fs/kernel/drivers/media/usb/cx231xx/
H A Dcx231xx-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices
15 #include <linux/i2c-mux.h>
16 #include <media/v4l2-common.h>
20 /* ----------------------------------------------------------- */
24 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
41 dev->name, __func__ , ##args); \
48 return dev->port_3_switch_enabled ? I2C_1_MUX_3 : I2C_1_MUX_1; in get_real_i2c_port()
52 static inline bool is_tuner(struct cx231xx *dev, struct cx231xx_i2c *bus, in is_tuner() argument
55 int i2c_port = get_real_i2c_port(dev, bus->nr); in is_tuner()
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/OK3568_Linux_fs/kernel/drivers/net/pcs/
H A Dpcs-lynx.c1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <linux/pcs-lynx.h>
36 struct mii_bus *bus = pcs->bus; in lynx_pcs_get_state_usxgmii() local
37 int addr = pcs->addr; in lynx_pcs_get_state_usxgmii() local
40 status = mdiobus_c45_read(bus, addr, MDIO_MMD_VEND2, MII_BMSR); in lynx_pcs_get_state_usxgmii()
44 state->link = !!(status & MDIO_STAT1_LSTATUS); in lynx_pcs_get_state_usxgmii()
45 state->an_complete = !!(status & MDIO_AN_STAT1_COMPLETE); in lynx_pcs_get_state_usxgmii()
46 if (!state->link || !state->an_complete) in lynx_pcs_get_state_usxgmii()
49 lpa = mdiobus_c45_read(bus, addr, MDIO_MMD_VEND2, MII_LPA); in lynx_pcs_get_state_usxgmii()
59 struct mii_bus *bus = pcs->bus; in lynx_pcs_get_state_2500basex() local
[all …]
/OK3568_Linux_fs/kernel/arch/sparc/kernel/
H A Dpci_common.c1 // SPDX-License-Identifier: GPL-2.0
20 unsigned long bus, in config_out_of_range() argument
24 if (bus < pbm->pci_first_busno || in config_out_of_range()
25 bus > pbm->pci_last_busno) in config_out_of_range()
31 unsigned long bus, in sun4u_config_mkaddr() argument
35 unsigned long rbits = pbm->config_space_reg_bits; in sun4u_config_mkaddr()
37 if (config_out_of_range(pbm, bus, devfn, reg)) in sun4u_config_mkaddr()
40 reg = (reg & ((1 << rbits) - 1)); in sun4u_config_mkaddr()
42 bus <<= rbits + 8; in sun4u_config_mkaddr()
44 return (void *) (pbm->config_space | bus | devfn | reg); in sun4u_config_mkaddr()
[all …]
/OK3568_Linux_fs/kernel/sound/i2c/
H A Di2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * (c) 1998 Gerd Knorr <kraxel@cs.tu-berlin.de>
25 static int snd_i2c_bit_probeaddr(struct snd_i2c_bus *bus,
26 unsigned short addr);
34 static int snd_i2c_bus_free(struct snd_i2c_bus *bus) in snd_i2c_bus_free() argument
39 if (snd_BUG_ON(!bus)) in snd_i2c_bus_free()
40 return -EINVAL; in snd_i2c_bus_free()
41 while (!list_empty(&bus->devices)) { in snd_i2c_bus_free()
42 device = snd_i2c_device(bus->devices.next); in snd_i2c_bus_free()
45 if (bus->master) in snd_i2c_bus_free()
[all …]
/OK3568_Linux_fs/kernel/drivers/media/pci/cx23885/
H A Dcx23885-i2c.c1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <media/v4l2-common.h>
23 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
39 struct cx23885_i2c *bus = i2c_adap->algo_data; in i2c_slave_did_ack() local
40 struct cx23885_dev *dev = bus->dev; in i2c_slave_did_ack()
41 return cx_read(bus->reg_stat) & 0x01; in i2c_slave_did_ack()
46 struct cx23885_i2c *bus = i2c_adap->algo_data; in i2c_is_busy() local
47 struct cx23885_dev *dev = bus->dev; in i2c_is_busy()
48 return cx_read(bus->reg_stat) & 0x02 ? 1 : 0; in i2c_is_busy()
70 struct cx23885_i2c *bus = i2c_adap->algo_data; in i2c_sendbytes() local
[all …]
/OK3568_Linux_fs/u-boot/include/
H A Di2c.h3 * Copyright (C) 2009 - 2013 Heiko Schocher <hs@denx.de>
9 * SPDX-License-Identifier: GPL-2.0+
13 * AIRVENT SAM s.p.a - RIMINI(ITALY)
21 * For now there are essentially two parts to this file - driver model
29 DM_I2C_CHIP_10BIT = 1 << 0, /* Use 10-bit addressing */
36 * struct dm_i2c_chip - information about an i2c chip
38 * An I2C chip is a device on the I2C bus. It sits at a particular address
39 * and normally supports 7-bit or 10-bit addressing.
44 * @chip_addr: Chip address on bus
62 * struct dm_i2c_bus- information about an i2c bus
[all …]
/OK3568_Linux_fs/external/rkwifibt/drivers/infineon/
H A Ddhd_pcie.c2 * DHD Bus Module for PCIE
6 * Copyright (C) 1999-2017, Broadcom Corporation
27 * <<Broadcom-WL-IPTag/Open:>>
29 * $Id: dhd_pcie.c 702835 2017-06-05 07:19:55Z $
120 #define DHD_PCIE_SHARED_MEMBER_ADDR(bus, member) \ argument
121 (bus)->shared_addr + OFFSETOF(pciedev_shared_t, member)
124 #define DHD_RING_INFO_MEMBER_ADDR(bus, member) \ argument
125 (bus)->pcie_sh->rings_info_ptr + OFFSETOF(ring_info_t, member)
128 #define DHD_RING_MEM_MEMBER_ADDR(bus, ringid, member) \ argument
129 (bus)->ring_sh[ringid].ring_mem_addr + OFFSETOF(ring_mem_t, member)
[all …]
/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/cywdhd/bcmdhd/
H A Ddhd_pcie.c2 * DHD Bus Module for PCIE
6 * Copyright (C) 1999-2017, Broadcom Corporation
27 * <<Broadcom-WL-IPTag/Open:>>
29 * $Id: dhd_pcie.c 702835 2017-06-05 07:19:55Z $
120 #define DHD_PCIE_SHARED_MEMBER_ADDR(bus, member) \ argument
121 (bus)->shared_addr + OFFSETOF(pciedev_shared_t, member)
124 #define DHD_RING_INFO_MEMBER_ADDR(bus, member) \ argument
125 (bus)->pcie_sh->rings_info_ptr + OFFSETOF(ring_info_t, member)
128 #define DHD_RING_MEM_MEMBER_ADDR(bus, ringid, member) \ argument
129 (bus)->ring_sh[ringid].ring_mem_addr + OFFSETOF(ring_mem_t, member)
[all …]
/OK3568_Linux_fs/kernel/drivers/net/wireless/rockchip_wlan/infineon/bcmdhd/
H A Ddhd_pcie.c2 * DHD Bus Module for PCIE
6 * Copyright (C) 1999-2017, Broadcom Corporation
27 * <<Broadcom-WL-IPTag/Open:>>
29 * $Id: dhd_pcie.c 702835 2017-06-05 07:19:55Z $
120 #define DHD_PCIE_SHARED_MEMBER_ADDR(bus, member) \ argument
121 (bus)->shared_addr + OFFSETOF(pciedev_shared_t, member)
124 #define DHD_RING_INFO_MEMBER_ADDR(bus, member) \ argument
125 (bus)->pcie_sh->rings_info_ptr + OFFSETOF(ring_info_t, member)
128 #define DHD_RING_MEM_MEMBER_ADDR(bus, ringid, member) \ argument
129 (bus)->ring_sh[ringid].ring_mem_addr + OFFSETOF(ring_mem_t, member)
[all …]
/OK3568_Linux_fs/kernel/drivers/media/usb/em28xx/
H A 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 /* ----------------------------------------------------------- */
37 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
45 dev_printk(KERN_DEBUG, &dev->intf->dev, \
64 switch (dev->i2c_speed & 0x03) { in em28xx_i2c_timeout()
83 static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) in em2800_i2c_send_bytes() argument
90 return -EOPNOTSUPP; in em2800_i2c_send_bytes()
[all …]
/OK3568_Linux_fs/kernel/include/sound/
H A Dhdaudio.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * HD-audio core stuff
31 * exported bus type
47 * HD-audio codec base device
52 struct hdac_bus *bus; member
53 unsigned int addr; /* codec address */ member
54 struct list_head list; /* list point for bus codec_list */
117 int snd_hdac_device_init(struct hdac_device *dev, struct hdac_bus *bus,
118 const char *name, unsigned int addr);
158 * snd_hdac_read_parm - read a codec parameter
[all …]
/OK3568_Linux_fs/u-boot/drivers/core/
H A Dof_addr.c4 * Modified for U-Boot
7 * SPDX-License-Identifier: GPL-2.0+
26 static void of_dump_addr(const char *s, const __be32 *addr, int na) in of_dump_addr() argument
29 while (na--) in of_dump_addr()
30 pr_cont(" %08x", be32_to_cpu(*(addr++))); in of_dump_addr()
34 static void of_dump_addr(const char *s, const __be32 *addr, int na) { } in of_dump_addr() argument
37 /* Callbacks for bus specific translators */
44 u64 (*map)(__be32 *addr, const __be32 *range, int na, int ns, int pna);
45 int (*translate)(__be32 *addr, u64 offset, int na);
46 unsigned int (*get_flags)(const __be32 *addr);
[all …]

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