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/linux-6.14.4/drivers/i2c/muxes/
Di2c-mux-gpmux.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/i2c-mux.h>
18 struct mux_control *control; member
28 ret = mux_control_select(mux->control, chan); in i2c_mux_select()
29 mux->do_not_deselect = ret < 0; in i2c_mux_select()
38 if (mux->do_not_deselect) in i2c_mux_deselect()
41 return mux_control_deselect(mux->control); in i2c_mux_deselect()
46 struct device_node *np = dev->of_node; in mux_parent_adapter()
48 struct i2c_adapter *parent; in mux_parent_adapter() local
50 parent_np = of_parse_phandle(np, "i2c-parent", 0); in mux_parent_adapter()
[all …]
/linux-6.14.4/drivers/iio/multiplexer/
Diio-mux.c1 // SPDX-License-Identifier: GPL-2.0
32 struct mux_control *control; member
33 struct iio_channel *parent; member
42 struct mux_child *child = &mux->child[idx]; in iio_mux_select()
43 struct iio_chan_spec const *chan = &mux->chan[idx]; in iio_mux_select()
47 ret = mux_control_select_delay(mux->control, chan->channel, in iio_mux_select()
48 mux->delay_us); in iio_mux_select()
50 mux->cached_state = -1; in iio_mux_select()
54 if (mux->cached_state == chan->channel) in iio_mux_select()
57 if (chan->ext_info) { in iio_mux_select()
[all …]
/linux-6.14.4/include/linux/
Dwwan.h1 /* SPDX-License-Identifier: GPL-2.0-only */
12 * enum wwan_port_type - WWAN port types
14 * @WWAN_PORT_MBIM: Mobile Broadband Interface Model control
15 * @WWAN_PORT_QMI: Qcom modem/MSM interface for modem control
18 * @WWAN_PORT_XMMRPC: Control protocol for Intel XMM modems
19 * @WWAN_PORT_FASTBOOT: Fastboot protocol control
20 * @WWAN_PORT_ADB: ADB protocol control
41 WWAN_PORT_MAX = __WWAN_PORT_MAX - 1,
51 /** struct wwan_port_ops - The WWAN port operations
54 * @tx: Non-blocking routine that sends WWAN port protocol data to the device.
[all …]
Dpowercap.h1 /* SPDX-License-Identifier: GPL-2.0-only */
24 * struct powercap_control_type_ops - Define control type callbacks
25 * @set_enable: Enable/Disable whole control type.
32 * control type is closed. So it is safe to free data
33 * structure associated with this control type.
35 * for the control type.
37 * This structure defines control type callbacks to be implemented by client
47 * struct powercap_control_type - Defines a powercap control_type
52 * @lock: mutex for control type
58 * @node: linked-list node
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/linux-6.14.4/Documentation/devicetree/bindings/mux/
Dreg-mux.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/reg-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic register bitfield-based multiplexer controller
10 - Peter Rosin <[email protected]>
13 Define register bitfields to be used to control multiplexers. The parent
19 - reg-mux # parent device of mux controller is not syscon device
20 - mmio-mux # parent device of mux controller is syscon device
24 '#mux-control-cells':
[all …]
Dgpio-mux.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mux/gpio-mux.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: GPIO-based multiplexer controller
10 - Peter Rosin <[email protected]>
13 Define what GPIO pins are used to control a multiplexer. Or several
14 multiplexers, if the same pins control more than one multiplexer.
22 const: gpio-mux
24 mux-gpios:
[all …]
/linux-6.14.4/drivers/usb/musb/
Dsunxi.c1 // SPDX-License-Identifier: GPL-2.0+
18 #include <linux/phy/phy-sun4i-usb.h>
102 if (!test_bit(SUNXI_MUSB_FL_ENABLED, &glue->flags)) in sunxi_musb_work()
105 if (test_and_clear_bit(SUNXI_MUSB_FL_HOSTMODE_PEND, &glue->flags)) { in sunxi_musb_work()
106 struct musb *musb = glue->musb; in sunxi_musb_work()
110 spin_lock_irqsave(&musb->lock, flags); in sunxi_musb_work()
112 devctl = readb(musb->mregs + SUNXI_MUSB_DEVCTL); in sunxi_musb_work()
113 if (test_bit(SUNXI_MUSB_FL_HOSTMODE, &glue->flags)) { in sunxi_musb_work()
114 set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags); in sunxi_musb_work()
115 musb->xceiv->otg->state = OTG_STATE_A_WAIT_VRISE; in sunxi_musb_work()
[all …]
Dmusb_dsps.c1 // SPDX-License-Identifier: GPL-2.0
21 #include <linux/dma-mapping.h>
25 #include <linux/platform_data/usb-omap.h>
46 u16 control; member
59 /* bit positions for control */
90 u32 control; member
118 { "control", 0x14 },
136 struct musb *musb = platform_get_drvdata(glue->musb); in dsps_mod_timer()
140 wait = msecs_to_jiffies(glue->wrp->poll_timeout); in dsps_mod_timer()
144 mod_timer(&musb->dev_timer, jiffies + wait); in dsps_mod_timer()
[all …]
/linux-6.14.4/include/linux/firmware/imx/svc/
Dpm.h1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Copyright 2017-2018 NXP
8 * control, clock control, reset control, and wake-up event control.
56 #define IMX_SC_PM_PW_MODE_LP 2 /* Power in low-power */
77 * Defines for SC PM CLK Parent
79 #define IMX_SC_PM_PARENT_XTAL 0 /* Parent is XTAL. */
80 #define IMX_SC_PM_PARENT_PLL0 1 /* Parent is PLL0 */
81 #define IMX_SC_PM_PARENT_PLL1 2 /* Parent is PLL1 or PLL0/2 */
82 #define IMX_SC_PM_PARENT_PLL2 3 /* Parent in PLL2 or PLL0/4 */
83 #define IMX_SC_PM_PARENT_BYPS 4 /* Parent is a bypass clock. */
/linux-6.14.4/drivers/acpi/acpica/
Dpsparse.c1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: psparse - Parser top level AML parse routines
6 * Copyright (C) 2000 - 2023, Intel Corp.
34 * PARAMETERS: opcode - An AML opcode
44 /* Extended (2-byte) opcode if > 255 */ in acpi_ps_get_opcode_size()
59 * PARAMETERS: parser_state - A parser state object
72 aml = parser_state->aml; in acpi_ps_peek_opcode()
90 * PARAMETERS: walk_state - Current State
91 * op - Op to complete
121 if (((walk_state->parse_flags & ACPI_PARSE_TREE_MASK) != in acpi_ps_complete_this_op()
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/linux-6.14.4/drivers/infiniband/hw/qib/
Dqib_pcie.c2 * Copyright (c) 2010 - 2017 Intel Corporation. All rights reserved.
15 * - Redistributions of source code must retain the above
19 * - Redistributions in binary form must reproduce the above
50 * from qib_pcie_params, which every chip-specific
81 qib_early_err(&pdev->dev, "pci enable failed: error %d\n", in qib_pcie_init()
82 -ret); in qib_pcie_init()
88 qib_devinfo(pdev, "pci_request_regions fails: err %d\n", -ret); in qib_pcie_init()
92 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); in qib_pcie_init()
99 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); in qib_pcie_init()
118 * fields required to re-initialize after a chip reset, or for
[all …]
/linux-6.14.4/drivers/regulator/
Dtps65090-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
33 * struct tps65090_regulator - Per-regulator data for a tps65090 regulator
54 * tps65090_reg_set_overcurrent_wait - Setup overcurrent wait
62 * Return: 0 if no error, non-zero if there was an error writing the register.
69 ret = regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, in tps65090_reg_set_overcurrent_wait()
71 ri->overcurrent_wait << CTRL_WT_BIT); in tps65090_reg_set_overcurrent_wait()
73 dev_err(&rdev->dev, "Error updating overcurrent wait %#x\n", in tps65090_reg_set_overcurrent_wait()
74 rdev->desc->enable_reg); in tps65090_reg_set_overcurrent_wait()
81 * tps65090_try_enable_fet - Try to enable a FET
85 * Return: 0 if ok, -ENOTRECOVERABLE if the FET power good bit did not get
[all …]
/linux-6.14.4/drivers/hid/
Dhid-roccat-koneplus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 * and functionality and without the non-standard behaviours the Kone had.
22 #include <linux/hid-roccat.h>
23 #include "hid-ids.h"
24 #include "hid-roccat-common.h"
25 #include "hid-roccat-koneplus.h"
32 koneplus->actual_profile = new_profile; in koneplus_profile_activated()
38 struct roccat_common2_control control; in koneplus_send_control() local
43 return -EINVAL; in koneplus_send_control()
45 control.command = ROCCAT_COMMON_COMMAND_CONTROL; in koneplus_send_control()
[all …]
Dhid-roccat-kovaplus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
20 #include <linux/hid-roccat.h>
21 #include "hid-ids.h"
22 #include "hid-roccat-common.h"
23 #include "hid-roccat-kovaplus.h"
35 if (new_profile_index >= ARRAY_SIZE(kovaplus->profile_settings)) in kovaplus_profile_activated()
37 kovaplus->actual_profile = new_profile_index; in kovaplus_profile_activated()
38 kovaplus->actual_cpi = kovaplus->profile_settings[new_profile_index].cpi_startup_level; in kovaplus_profile_activated()
39 kovaplus->actual_x_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_x; in kovaplus_profile_activated()
40 kovaplus->actual_y_sensitivity = kovaplus->profile_settings[new_profile_index].sensitivity_y; in kovaplus_profile_activated()
[all …]
Dhid-roccat-pyra.c1 // SPDX-License-Identifier: GPL-2.0-or-later
22 #include <linux/hid-roccat.h>
23 #include "hid-ids.h"
24 #include "hid-roccat-common.h"
25 #include "hid-roccat-pyra.h"
32 if (new_profile >= ARRAY_SIZE(pyra->profile_settings)) in profile_activated()
34 pyra->actual_profile = new_profile; in profile_activated()
35 pyra->actual_cpi = pyra->profile_settings[pyra->actual_profile].y_cpi; in profile_activated()
41 struct roccat_common2_control control; in pyra_send_control() local
46 return -EINVAL; in pyra_send_control()
[all …]
Dhid-roccat-common.c1 // SPDX-License-Identifier: GPL-2.0-or-later
14 #include "hid-roccat-common.h"
29 return -ENOMEM; in roccat_common2_receive()
39 return ((len < 0) ? len : ((len != size) ? -EIO : 0)); in roccat_common2_receive()
51 return -ENOMEM; in roccat_common2_send()
60 return ((len < 0) ? len : ((len != size) ? -EIO : 0)); in roccat_common2_send()
75 struct roccat_common2_control control; in roccat_common2_receive_control_status() local
81 &control, sizeof(struct roccat_common2_control)); in roccat_common2_receive_control_status()
86 switch (control.value) { in roccat_common2_receive_control_status()
95 return -EINVAL; in roccat_common2_receive_control_status()
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/serial/
Dnxp,sc16is7xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP SC16IS7xx Advanced Universal Asynchronous Receiver-Transmitter (UART)
10 - Hugo Villeneuve <[email protected]>
15 - nxp,sc16is740
16 - nxp,sc16is741
17 - nxp,sc16is750
18 - nxp,sc16is752
19 - nxp,sc16is760
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/linux-6.14.4/drivers/clk/bcm/
Dclk-kona-setup.c1 // SPDX-License-Identifier: GPL-2.0-only
10 #include "clk-kona.h"
13 #define selector_clear_exists(sel) ((sel)->width = 0)
20 struct ccu_policy *ccu_policy = &ccu->policy; in ccu_data_offsets_valid()
23 limit = ccu->range - sizeof(u32); in ccu_data_offsets_valid()
26 if (ccu_policy->enable.offset > limit) { in ccu_data_offsets_valid()
29 ccu->name, ccu_policy->enable.offset, limit); in ccu_data_offsets_valid()
32 if (ccu_policy->control.offset > limit) { in ccu_data_offsets_valid()
33 pr_err("%s: bad policy control offset for %s " in ccu_data_offsets_valid()
35 ccu->name, ccu_policy->control.offset, limit); in ccu_data_offsets_valid()
[all …]
Dclk-kona.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include <linux/clk-provider.h>
20 /* The common clock framework uses u8 to represent a parent index */
24 #define BAD_CLK_NAME ((const char *)-1)
33 #define FLAG_SET(obj, type, flag) ((obj)->flags |= FLAG(type, flag))
34 #define FLAG_CLEAR(obj, type, flag) ((obj)->flags &= ~(FLAG(type, flag)))
35 #define FLAG_FLIP(obj, type, flag) ((obj)->flags ^= FLAG(type, flag))
36 #define FLAG_TEST(obj, type, flag) (!!((obj)->flags & FLAG(type, flag)))
40 #define ccu_policy_exists(ccu_policy) ((ccu_policy)->enable.offset != 0)
44 #define policy_exists(policy) ((policy)->offset != 0)
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/linux-6.14.4/Documentation/devicetree/bindings/net/
Dmdio-mux-gpio.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/mdio-mux-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Lunn <[email protected]>
14 lines are used to control which child bus is connected.
17 - $ref: /schemas/net/mdio-mux.yaml#
21 const: mdio-mux-gpio
25 List of GPIOs used to control the multiplexer, least significant bit first.
30 - compatible
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/linux-6.14.4/drivers/irqchip/
Dirq-al-fic.c1 // SPDX-License-Identifier: GPL-2.0
49 u32 control = readl_relaxed(fic->base + AL_FIC_CONTROL); in al_fic_set_trigger() local
53 control &= ~CONTROL_TRIGGER_RISING; in al_fic_set_trigger()
56 control |= CONTROL_TRIGGER_RISING; in al_fic_set_trigger()
58 gc->chip_types->handler = handler; in al_fic_set_trigger()
59 fic->state = new_state; in al_fic_set_trigger()
60 writel_relaxed(control, fic->base + AL_FIC_CONTROL); in al_fic_set_trigger()
66 struct al_fic *fic = gc->private; in al_fic_irq_set_type()
75 ret = -EINVAL; in al_fic_irq_set_type()
91 if (fic->state == AL_FIC_UNCONFIGURED) { in al_fic_irq_set_type()
[all …]
/linux-6.14.4/drivers/usb/common/
Dulpi.c1 // SPDX-License-Identifier: GPL-2.0
3 * ulpi.c - USB ULPI PHY bus
19 #include <linux/clk/clk-conf.h>
21 /* -------------------------------------------------------------------------- */
25 return ulpi->ops->read(ulpi->dev.parent, addr); in ulpi_read()
31 return ulpi->ops->write(ulpi->dev.parent, addr, val); in ulpi_write()
35 /* -------------------------------------------------------------------------- */
47 if (ulpi->id.vendor == 0 || !drv->id_table) in ulpi_match()
50 for (id = drv->id_table; id->vendor; id++) in ulpi_match()
51 if (id->vendor == ulpi->id.vendor && in ulpi_match()
[all …]
/linux-6.14.4/drivers/clk/
Dclk-gpio.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2013 - 2014 Texas Instruments Incorporated - https://www.ti.com
12 #include <linux/clk-provider.h>
26 * prepare - clk_(un)prepare are functional and control a gpio that can sleep
27 * enable - clk_enable and clk_disable are functional & control
28 * non-sleeping gpio
29 * rate - inherits rate from parent. No clk_set_rate support
30 * parent - fixed parent. No clk_set_parent support
34 * struct clk_gpio - gpio gated clock
36 * @hw: handle between common and hardware-specific interfaces
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/linux-6.14.4/Documentation/devicetree/bindings/remoteproc/
Dti,pru-rproc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/ti,pru-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Suman Anna <s-[email protected]>
13 Each Programmable Real-Time Unit and Industrial Communication Subsystem
14 (PRU-ICSS or PRUSS) has two 32-bit load/store RISC CPU cores called
15 Programmable Real-Time Units (PRUs), each represented by a node. Each PRU
16 core has a dedicated Instruction RAM, Control and Debug register sets, and
17 use the Data RAMs present within the PRU-ICSS for code execution.
[all …]
/linux-6.14.4/drivers/gpio/
Dgpio-ixp4xx.c1 // SPDX-License-Identifier: GPL-2.0
6 // based on previous work and know-how from:
43 * Clock output control register defines.
55 * struct ixp4xx_gpio - IXP4 GPIO state container
58 * @base: remapped I/O-memory base
59 * @irq_edge: Each bit represents an IRQ: 1: edge-triggered,
74 __raw_writel(BIT(d->hwirq), g->base + IXP4XX_REG_GPIS); in ixp4xx_gpio_irq_ack()
82 gpiochip_disable_irq(gc, d->hwirq); in ixp4xx_gpio_mask_irq()
90 /* ACK when unmasking if not edge-triggered */ in ixp4xx_gpio_irq_unmask()
91 if (!(g->irq_edge & BIT(d->hwirq))) in ixp4xx_gpio_irq_unmask()
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