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/linux/drivers/usb/chipidea/
H A Dusbmisc_imx.c1 // SPDX-License-Identifier: GPL-2.0+
88 /* For imx6dql, it is host-only controller, for later imx6, it is otg's */
106 /* The default DM/DP value is pull-down */
173 int (*init)(struct imx_usbmisc_data *data);
175 int (*post)(struct imx_usbmisc_data *data);
177 int (*set_wakeup)(struct imx_usbmisc_data *data, bool enabled);
179 int (*hsic_set_connect)(struct imx_usbmisc_data *data);
181 int (*hsic_set_clk)(struct imx_usbmisc_data *data, bool enabled);
183 int (*charger_detection)(struct imx_usbmisc_data *data);
185 int (*power_lost_check)(struct imx_usbmisc_data *data);
[all …]
/linux/tools/testing/selftests/user_events/
H A Dftrace_test.c1 // SPDX-License-Identifier: GPL-2.0
33 if (fd == -1) in trace_bytes()
34 return -1; in trace_bytes()
39 if (got == -1) in trace_bytes()
40 return -1; in trace_bytes()
69 return -1; in skip_until_empty_line()
78 return -1; in get_print_fmt()
103 return -1; in get_print_fmt()
113 if (fd == -1) in wait_for_delete()
134 if (fd == -1) in clear()
[all …]
/linux/drivers/thermal/
H A Darmada_thermal.c1 // SPDX-License-Identifier: GPL-2.0-only
72 struct armada_thermal_data *data; member
85 /* Formula coeficients: temp = (b - m * reg) / div */
122 } data; member
126 * struct armada_thermal_sensor - hold the information of one thermal sensor
139 struct armada_thermal_data *data = priv->data; in armadaxp_init() local
140 u32 reg; in armadaxp_init() local
142 regmap_read(priv->syscon, data->syscon_control1_off, &reg); in armadaxp_init()
143 reg |= PMU_TDC0_OTF_CAL_MASK; in armadaxp_init()
146 reg &= ~PMU_TDC0_REF_CAL_CNT_MASK; in armadaxp_init()
[all …]
/linux/drivers/hwmon/
H A Dmax6650.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * max6650.c - Part of lm_sensors, Linux kernel modules for hardware
18 * http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf
27 #include <linux/hwmon-sysfs.h>
91 /* Minimum and maximum values of the FAN-RPM */
95 #define DIV_FROM_REG(reg) (1 << ((reg) & 7)) argument
99 * Client data (each client gets its own)
130 .data = (void *)1
134 .data = (void *)4
143 * Useful range for dac is 0-180 for 12V fans and 0-76 for 5V fans. in dac_to_pwm()
[all …]
H A Dnct6775-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * nct6775 - Driver for the hardware monitoring functionality of
4 * Nuvoton NCT677x Super-I/O chips
6 * Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net>
9 * Copyright (C) 2005-2012 Jean Delvare <jdelvare@suse.de>
14 * Copyright (C) 2010 Sheng-Yuan Huang (Nuvoton) (PS00)
36 * nct6796d-s 18 7 7 6+2 0xd801 0xc1 0x5ca3
37 * nct6799d-r 18 7 7 6+2 0xd802 0xc1 0x5ca3
53 #include <linux/hwmon-sysfs.h>
64 /* used to set data->name = nct6775_device_names[data->sio_kind] */
[all …]
H A Dasb100.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * asb100.c - Part of lm_sensors, Linux kernel modules for hardware
10 * Copyright (C) 1998 - 2003 Frodo Looijaard <frodol@dds.nl>,
17 * ASB100-A "BACH".
19 * ASB100-A supports pwm1, while plain ASB100 does not. There is no known
32 #include <linux/hwmon-sysfs.h>
33 #include <linux/hwmon-vid.h>
48 /* Voltage IN registers 0-6 */
53 /* FAN IN registers 1-3 */
57 /* TEMPERATURE registers 1-4 */
[all …]
/linux/sound/firewire/tascam/
H A Dtascam-stream.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tascam-stream.c - a part of driver for TASCAM FireWire series
16 static int get_clock(struct snd_tscm *tscm, u32 *data) in get_clock() argument
19 __be32 reg; in get_clock() local
23 err = snd_fw_transaction(tscm->unit, TCODE_READ_QUADLET_REQUEST, in get_clock()
25 &reg, sizeo in get_clock()
47 u32 data; set_clock() local
48 __be32 reg; set_clock() local
99 u32 data; snd_tscm_stream_get_rate() local
127 u32 data; snd_tscm_stream_get_clock() local
143 __be32 reg; enable_data_channels() local
144 u32 data; enable_data_channels() local
179 __be32 reg; set_stream_formats() local
195 __be32 reg; finish_session() local
224 __be32 reg; begin_session() local
[all...]
/linux/drivers/regulator/
H A Dtps6507x-regulator.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * tps6507x-regulator.c
7 * Copyright (C) 2009 Texas Instrument Incorporated - https://www.ti.com/
33 /* Number of step-down converters available */
113 static inline int tps6507x_pmic_read(struct tps6507x_pmic *tps, u8 reg) in tps6507x_pmic_read() argument
118 err = tps->mfd->read_dev(tps->mfd, reg, 1, &val); in tps6507x_pmic_read()
126 static inline int tps6507x_pmic_write(struct tps6507x_pmic *tps, u8 reg, u8 val) in tps6507x_pmic_write() argument
128 return tps->mfd->write_dev(tps->mfd, reg, 1, &val); in tps6507x_pmic_write()
131 static int tps6507x_pmic_set_bits(struct tps6507x_pmic *tps, u8 reg, u8 mask) in tps6507x_pmic_set_bits() argument
133 int err, data; in tps6507x_pmic_set_bits() local
[all …]
/linux/drivers/acpi/riscv/
H A Dcppc.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Implement CPPC FFH helper routines for RISC-V.
20 /* RISC-V FFH definitions from RISC-V FFH spec */
30 u32 reg; member
51 struct sbi_cppc_data *data = (struct sbi_cppc_data *)read_data; in sbi_cppc_read() local
53 data->ret = sbi_ecall(SBI_EXT_CPPC, SBI_CPPC_READ, in sbi_cppc_read()
54 data->reg, 0, 0, 0, 0, 0); in sbi_cppc_read()
59 struct sbi_cppc_data *data = (struct sbi_cppc_data *)write_data; in sbi_cppc_write() local
61 data->ret = sbi_ecall(SBI_EXT_CPPC, SBI_CPPC_WRITE, in sbi_cppc_write()
62 data->reg, data->val, 0, 0, 0, 0); in sbi_cppc_write()
[all …]
/linux/sound/firewire/motu/
H A Dmotu-protocol-v1.c1 // SPDX-License-Identifier: GPL-2.0-only
2 // motu-protocol-v1.c - a part of driver for MOTU FireWire series
4 // Copyright (c) 2021 Takashi Sakamoto <o-takashi@sakamocchi.jp>
12 // 0xffff0000: ISOC_COMM_CONTROL_MASK in motu-stream.c.
20 // 0x00000800: analog-1/2
21 // 0x00001a00: analog-3/4
22 // 0x00002c00: analog-5/6
23 // 0x00003e00: analog-7/8
24 // 0x00000000: analog-1
25 // 0x00000900: analog-2
[all …]
H A Dmotu-protocol-v3.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * motu-protocol-v3.c - a part of driver for MOTU FireWire series
5 * Copyright (c) 2015-2017 Takashi Sakamoto <o-takashi@sakamocchi.jp>
40 __be32 reg; in snd_motu_protocol_v3_get_clock_rate() local
41 u32 data; in snd_motu_protocol_v3_get_clock_rate() local
44 err = snd_motu_transaction_read(motu, V3_CLOCK_STATUS_OFFSET, &reg, in snd_motu_protocol_v3_get_clock_rate()
45 sizeof(reg)); in snd_motu_protocol_v3_get_clock_rate()
48 data = be32_to_cpu(reg); in snd_motu_protocol_v3_get_clock_rate()
50 data = (data & V3_CLOCK_RATE_MASK) >> V3_CLOCK_RATE_SHIFT; in snd_motu_protocol_v3_get_clock_rate()
51 if (data >= ARRAY_SIZE(snd_motu_clock_rates)) in snd_motu_protocol_v3_get_clock_rate()
[all …]
H A Dmotu-protocol-v2.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * motu-protocol-v2.c - a part of driver for MOTU FireWire series
5 * Copyright (c) 2015-2017 Takashi Sakamoto <o-takashi@sakamocchi.jp>
34 static int get_clock_rate(u32 data, unsigned int *rate) in get_clock_rate() argument
36 unsigned int index = (data & V2_CLOCK_RATE_MASK) >> V2_CLOCK_RATE_SHIFT; in get_clock_rate()
38 return -EIO; in get_clock_rate()
48 __be32 reg; in snd_motu_protocol_v2_get_clock_rate() local
51 err = snd_motu_transaction_read(motu, V2_CLOCK_STATUS_OFFSET, &reg, in snd_motu_protocol_v2_get_clock_rate()
52 sizeof(reg)); in snd_motu_protocol_v2_get_clock_rate()
56 return get_clock_rate(be32_to_cpu(reg), rate); in snd_motu_protocol_v2_get_clock_rate()
[all …]
/linux/sound/pci/oxygen/
H A Dxonar_cs43xx.c1 // SPDX-License-Identifier: GPL-2.0-only
10 * ------
66 cs4398_write(struct oxygen * chip,u8 reg,u8 value) cs4398_write() argument
68 struct xonar_cs43xx *data = chip->model_data; cs4398_write() local
75 cs4398_write_cached(struct oxygen * chip,u8 reg,u8 value) cs4398_write_cached() argument
77 struct xonar_cs43xx *data = chip->model_data; cs4398_write_cached() local
83 cs4362a_write(struct oxygen * chip,u8 reg,u8 value) cs4362a_write() argument
85 struct xonar_cs43xx *data = chip->model_data; cs4362a_write() local
92 cs4362a_write_cached(struct oxygen * chip,u8 reg,u8 value) cs4362a_write_cached() argument
94 struct xonar_cs43xx *data = chip->model_data; cs4362a_write_cached() local
102 struct xonar_cs43xx *data = chip->model_data; cs43xx_registers_init() local
129 struct xonar_cs43xx *data = chip->model_data; xonar_d1_init() local
177 struct xonar_cs43xx *data = chip->model_data; xonar_dx_init() local
209 struct xonar_cs43xx *data = chip->model_data; set_cs43xx_params() local
252 u8 reg; update_cs43xx_mute() local
263 struct xonar_cs43xx *data = chip->model_data; update_cs43xx_center_lfe_mix() local
264 u8 reg; update_cs43xx_center_lfe_mix() local
297 struct xonar_cs43xx *data = chip->model_data; rolloff_get() local
308 struct xonar_cs43xx *data = chip->model_data; rolloff_put() local
310 u8 reg; rolloff_put() local
340 xonar_d1_line_mic_ac97_switch(struct oxygen * chip,unsigned int reg,unsigned int mute) xonar_d1_line_mic_ac97_switch() argument
366 dump_cs4362a_registers(struct xonar_cs43xx * data,struct snd_info_buffer * buffer) dump_cs4362a_registers() argument
380 struct xonar_cs43xx *data = chip->model_data; dump_d1_registers() local
[all...]
H A Doxygen_io.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * C-Media CMI8788 driver - helper functions
16 u8 oxygen_read8(struct oxygen *chip, unsigned int reg) in oxygen_read8() argument
18 return inb(chip->addr + reg); in oxygen_read8()
22 u16 oxygen_read16(struct oxygen *chip, unsigned int reg) in oxygen_read16() argument
24 return inw(chip->addr + reg); in oxygen_read16()
28 u32 oxygen_read32(struct oxygen *chip, unsigned int reg) in oxygen_read32() argument
30 return inl(chip->addr + reg); in oxygen_read32()
34 void oxygen_write8(struct oxygen *chip, unsigned int reg, u8 value) in oxygen_write8() argument
36 outb(value, chip->addr + reg); in oxygen_write8()
[all …]
/linux/drivers/clk/sunxi/
H A Dclk-sun4i-display.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Maxime Ripard <maxime.ripard@free-electrons.com>
8 #include <linux/clk-provider.h>
12 #include <linux/reset-controller.h>
33 void __iomem *reg; member
49 struct reset_data *data = rcdev_to_reset_data(rcdev); in sun4i_a10_display_assert() local
51 u32 reg; in sun4i_a10_display_assert() local
53 spin_lock_irqsave(data->lock, flags); in sun4i_a10_display_assert()
55 reg = readl(data->reg); in sun4i_a10_display_assert()
56 writel(reg & ~BIT(data->offset + id), data->reg); in sun4i_a10_display_assert()
[all …]
/linux/drivers/platform/mellanox/
H A Dmlxreg-dpu.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Nvidia Data Processor Unit platform driver
80 #define MLXREG_DPU_NR_NONE (-1)
83 * enum mlxreg_dpu_type - Data Processor Unit types
91 /* Default register access data. */
95 .reg = MLXREG_DPU_REG_FPGA1_VER_OFFSET,
101 .reg = MLXREG_DPU_REG_FPGA1_PN_OFFSET,
108 .reg = MLXREG_DPU_REG_FPGA1_MVER_OFFSET,
114 .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
120 .reg = MLXREG_DPU_REG_RESET_GP1_OFFSET,
[all …]
/linux/drivers/net/ipa/
H A Dipa_resource.c1 // SPDX-License-Identifier: GPL-2.0
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2018-2024 Linaro Ltd.
29 const struct ipa_resource_data *data) in ipa_resource_limits_valid() argument
38 group_count = data->rsrc_group_src_count; in ipa_resource_limits_valid()
42 /* Return an error if a non-zero resource limit is specified in ipa_resource_limits_valid()
45 for (i = 0; i < data->resource_src_count; i++) { in ipa_resource_limits_valid()
48 resource = &data->resource_src[i]; in ipa_resource_limits_valid()
50 if (resource->limits[j].min || resource->limits[j].max) in ipa_resource_limits_valid()
54 group_count = data->rsrc_group_dst_count; in ipa_resource_limits_valid()
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bus/
H A Dhwsq.h1 /* SPDX-License-Identifier: MIT */
18 u32 data; member
30 .data = 0xdeadbeef, in hwsq_stride()
41 .stride = addr2 - addr1, in hwsq_reg2()
43 .data = 0xdeadbeef, in hwsq_reg2()
56 .data = 0xdeadbeef, in hwsq_reg()
65 ret = nvkm_hwsq_init(subdev, &ram->hwsq); in hwsq_init()
69 ram->sequence++; in hwsq_init()
70 ram->subdev = subdev; in hwsq_init()
78 if (ram->subdev) { in hwsq_exec()
[all …]
/linux/drivers/mfd/
H A Dwm8350-irq.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm8350-irq.c -- IRQ support for Wolfson WM8350
36 int reg; member
44 .reg = WM8350_OVER_CURRENT_INT_OFFSET,
50 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
55 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
60 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
65 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
70 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
75 .reg = WM8350_UNDER_VOLTAGE_INT_OFFSET,
[all …]
/linux/drivers/clk/
H A Dclk-si544.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/clk-provider.h>
68 * struct clk_si544_muldiv - Multiplier/divider settings
73 * If ls_div_bits is non-zero, hs_div must be even
74 * @delta_m: Frequency shift for small -950..+950 ppm changes, 24 bit
85 static int si544_enable_output(struct clk_si544 *data, bool enable) in si544_enable_output() argument
87 return regmap_update_bits(data->regmap, SI544_REG_OE_STATE, in si544_enable_output()
93 struct clk_si544 *data = to_clk_si544(hw); in si544_prepare() local
95 return si544_enable_output(data, true); in si544_prepare()
100 struct clk_si544 *data = to_clk_si544(hw); in si544_unprepare() local
[all …]
/linux/drivers/watchdog/
H A Dorion_wdt.c1 // SPDX-License-Identifier: GPL-2.0-only
30 #define INTERNAL_REGS_MASK ~(SZ_1M - 1)
71 void __iomem *reg; member
76 const struct orion_watchdog_data *data; member
84 dev->clk = clk_get(&pdev->dev, NULL); in orion_wdt_clock_init()
85 if (IS_ERR(dev->clk)) in orion_wdt_clock_init()
86 return PTR_ERR(dev->clk); in orion_wdt_clock_init()
87 ret = clk_prepare_enable(dev->clk); in orion_wdt_clock_init()
89 clk_put(dev->clk); in orion_wdt_clock_init()
93 dev->clk_rate = clk_get_rate(dev->clk); in orion_wdt_clock_init()
[all …]
/linux/sound/pci/emu10k1/
H A Dio.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Lee Revell <rlrevell@joe-job.com>
5 * James Courtier-Dutton <James@superbug.co.uk>
19 static inline bool check_ptr_reg(struct snd_emu10k1 *emu, unsigned int reg) in check_ptr_reg() argument
23 if (snd_BUG_ON(reg & (emu->audig in check_ptr_reg()
31 snd_emu10k1_ptr_read(struct snd_emu10k1 * emu,unsigned int reg,unsigned int chn) snd_emu10k1_ptr_read() argument
61 snd_emu10k1_ptr_write(struct snd_emu10k1 * emu,unsigned int reg,unsigned int chn,unsigned int data) snd_emu10k1_ptr_write() argument
110 u32 data; snd_emu10k1_ptr_write_multiple() local
111 u32 reg = va_arg(va, u32); snd_emu10k1_ptr_write_multiple() local
127 snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu,unsigned int reg,unsigned int chn) snd_emu10k1_ptr20_read() argument
143 snd_emu10k1_ptr20_write(struct snd_emu10k1 * emu,unsigned int reg,unsigned int chn,unsigned int data) snd_emu10k1_ptr20_write() argument
145 snd_emu10k1_ptr20_write(struct snd_emu10k1 * emu,unsigned int reg,unsigned int chn,unsigned int data) snd_emu10k1_ptr20_write() argument
159 snd_emu10k1_spi_write(struct snd_emu10k1 * emu,unsigned int data) snd_emu10k1_spi_write() argument
162 unsigned int reg, tmp; snd_emu10k1_spi_write() local
213 snd_emu10k1_i2c_write(struct snd_emu10k1 * emu,u32 reg,u32 value) snd_emu10k1_i2c_write() argument
274 snd_emu1010_fpga_write_locked(struct snd_emu10k1 * emu,u32 reg,u32 value) snd_emu1010_fpga_write_locked() argument
291 snd_emu1010_fpga_write(struct snd_emu10k1 * emu,u32 reg,u32 value) snd_emu1010_fpga_write() argument
298 snd_emu1010_fpga_write_lock(struct snd_emu10k1 * emu,u32 reg,u32 value) snd_emu1010_fpga_write_lock() argument
305 snd_emu1010_fpga_read(struct snd_emu10k1 * emu,u32 reg,u32 * value) snd_emu1010_fpga_read() argument
460 u16 reg = 0x80; snd_emu1010_load_firmware_entry() local
749 snd_emu10k1_ac97_read(struct snd_ac97 * ac97,unsigned short reg) snd_emu10k1_ac97_read() argument
762 snd_emu10k1_ac97_write(struct snd_ac97 * ac97,unsigned short reg,unsigned short data) snd_emu10k1_ac97_write() argument
[all...]
/linux/drivers/hwmon/pmbus/
H A Dmax16601.c1 // SPDX-License-Identifier: GPL-2.0
19 * The chip supports reading per-phase temperatures and per-phase input/output
22 * register values and reports per-phase information in PMBus page 0.
58 static int max16601_read_byte(struct i2c_client *client, int page, int reg) in max16601_read_byte() argument
61 struct max16601_data *data = to_max16601_data(info); in max16601_read_byte() local
65 return i2c_smbus_read_byte_data(data->vsa, reg); in max16601_read_byte()
66 return -EOPNOTSUPP; in max16601_read_byte()
68 return -ENODATA; in max16601_read_byte()
72 int reg) in max16601_read_word() argument
75 struct max16601_data *data = to_max16601_data(info); in max16601_read_word() local
[all …]
/linux/drivers/clk/mvebu/
H A Darmada-37xx-periph.c1 // SPDX-License-Identifier: GPL-2.0+
7 * Gregory CLEMENT <gregory.clement@free-electrons.com>
11 * TBG-A-P --| | | | | | ______
12 * TBG-B-P --| Mux |--| /div1 |--| /div2 |--| Gate |--> perip_clk
13 * TBG-A-S --| | | | | | |______|
14 * TBG-B-S --|_____| |_______| |_______|
20 #include <linux/clk-provider.h>
60 void __iomem *reg; member
131 .reg = (void *)CLK_DIS, \
140 .reg = (void *)TBG_SEL, \
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dpll.c2 * Copyright 2005-2006 Erik Waling
4 * Copyright 2007-2009 Stuart Bennett
33 u32 reg; member
84 u32 data = 0x0000; in pll_limits_table() local
88 data = nvbios_rd16(bios, bit_C.offset + 8); in pll_limits_table()
90 data = nvbios_rd32(bios, bit_C.offset + 0); in pll_limits_table()
91 if (data) { in pll_limits_table()
92 *ver = nvbios_rd08(bios, data + 0); in pll_limits_table()
93 *hdr = nvbios_rd08(bios, data + 1); in pll_limits_table()
94 *len = nvbios_rd08(bios, data + 2); in pll_limits_table()
[all …]

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