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/openbmc/linux/drivers/pmdomain/qcom/
H A Dcpr.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
26 #include <linux/nvmem-consumer.h>
28 /* Register Offsets for RB-CPR and Bit Definitions */
31 #define REG_RBCPR_VERSION 0
32 #define RBCPR_VER_2 0x02
33 #define FLAGS_IGNORE_1ST_IRQ_STATUS BIT(0)
36 #define REG_RBCPR_GCNT_TARGET(n) (0x60 + 4 * (n))
38 #define RBCPR_GCNT_TARGET_TARGET_SHIFT 0
39 #define RBCPR_GCNT_TARGET_TARGET_MASK GENMASK(11, 0)
[all …]
/openbmc/linux/drivers/net/ethernet/hisilicon/hns/
H A Dhns_dsaf_gmac.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2014-2015 Hisilicon Limited.
63 struct mac_driver *drv = (struct mac_driver *)mac_drv; in hns_gmac_enable() local
67 dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 1); in hns_gmac_enable()
71 dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 0); in hns_gmac_enable()
72 dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 1); in hns_gmac_enable()
78 struct mac_driver *drv = (struct mac_driver *)mac_drv; in hns_gmac_disable() local
82 dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 0); in hns_gmac_disable()
86 dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 1); in hns_gmac_disable()
87 dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 0); in hns_gmac_disable()
[all …]
H A Dhns_dsaf_xgmac.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2014-2015 Hisilicon Limited.
6 #include <linux/io-64-nonatomic-hi-lo.h>
87 *hns_xgmac_tx_enable - xgmac port tx enable
88 *@drv: mac driver
91 static void hns_xgmac_tx_enable(struct mac_driver *drv, u32 value) in hns_xgmac_tx_enable() argument
93 dsaf_set_dev_bit(drv, XGMAC_MAC_ENABLE_REG, XGMAC_ENABLE_TX_B, !!value); in hns_xgmac_tx_enable()
97 *hns_xgmac_rx_enable - xgmac port rx enable
98 *@drv: mac driver
101 static void hns_xgmac_rx_enable(struct mac_driver *drv, u32 value) in hns_xgmac_rx_enable() argument
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/openbmc/u-boot/drivers/block/
H A Dblk_legacy.c1 // SPDX-License-Identifier: GPL-2.0+
12 struct blk_driver *drv = ll_entry_start(struct blk_driver, blk_driver); in blk_driver_lookup_type() local
16 for (entry = drv; entry != drv + n_ents; entry++) { in blk_driver_lookup_type()
17 if (if_type == entry->if_type) in blk_driver_lookup_type()
27 struct blk_driver *drv = ll_entry_start(struct blk_driver, blk_driver); in blk_driver_lookup_typename() local
31 for (entry = drv; entry != drv + n_ents; entry++) { in blk_driver_lookup_typename()
32 if (!strcmp(if_typename, entry->if_typename)) in blk_driver_lookup_typename()
42 struct blk_driver *drv = blk_driver_lookup_type(if_type); in blk_get_if_type_name() local
44 return drv ? drv->if_typename : NULL; in blk_get_if_type_name()
48 * get_desc() - Get the block device descriptor for the given device number
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/openbmc/linux/drivers/soc/qcom/
H A Drpmh-rsc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
31 #include <soc/qcom/cmd-db.h>
33 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
35 #include "rpmh-internal.h"
38 #include "trace-rpmh.h"
41 #define RSC_DRV_ID 0
43 #define MAJOR_VER_MASK 0xFF
45 #define MINOR_VER_MASK 0xFF
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H A Dspm.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
19 #define SPM_CTL_INDEX 0x7f
21 #define SPM_CTL_EN BIT(0)
40 [SPM_REG_AVS_CTL] = 0x904,
41 [SPM_REG_AVS_LIMIT] = 0x908,
46 .avs_ctl = 0x1010031,
47 .avs_limit = 0x4580458,
52 .avs_ctl = 0x101c031,
53 .avs_limit = 0x4580458,
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/openbmc/linux/drivers/devfreq/
H A Dmtk-cci-devfreq.c1 // SPDX-License-Identifier: GPL-2.0-only
39 static int mtk_ccifreq_set_voltage(struct mtk_ccifreq_drv *drv, int new_voltage) in mtk_ccifreq_set_voltage() argument
41 const struct mtk_ccifreq_platform_data *soc_data = drv->soc_data; in mtk_ccifreq_set_voltage()
42 struct device *dev = drv->dev; in mtk_ccifreq_set_voltage()
44 int retry_max = drv->vtrack_max; in mtk_ccifreq_set_voltage()
46 if (!drv->sram_reg) { in mtk_ccifreq_set_voltage()
47 ret = regulator_set_voltage(drv->proc_reg, new_voltage, in mtk_ccifreq_set_voltage()
48 drv->soc_data->proc_max_volt); in mtk_ccifreq_set_voltage()
52 pre_voltage = regulator_get_voltage(drv->proc_reg); in mtk_ccifreq_set_voltage()
53 if (pre_voltage < 0) { in mtk_ccifreq_set_voltage()
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/openbmc/linux/drivers/net/wireless/intel/iwlwifi/
H A Diwl-drv.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2005-2014, 2018-2021 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
8 #include <linux/dma-mapping.h>
13 #include "iwl-drv.h"
14 #include "iwl-csr.h"
15 #include "iwl-debug.h"
16 #include "iwl-trans.h"
17 #include "iwl-op-mode.h"
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/openbmc/linux/drivers/watchdog/
H A Dmenz69_wdt.c1 // SPDX-License-Identifier: GPL-2.0
3 * Watchdog driver for the MEN z069 IP-Core
19 #define MEN_Z069_WTR 0x10
21 #define MEN_Z069_WTR_WDET_MASK 0x7fff
22 #define MEN_Z069_WVR 0x14
26 #define MEN_Z069_WDT_COUNTER_MAX 0x7fff
30 module_param(nowayout, bool, 0);
36 struct men_z069_drv *drv = watchdog_get_drvdata(wdt); in men_z069_wdt_start() local
39 val = readw(drv->base + MEN_Z069_WTR); in men_z069_wdt_start()
41 writew(val, drv->base + MEN_Z069_WTR); in men_z069_wdt_start()
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H A Dmena21_wdt.c1 // SPDX-License-Identifier: GPL-2.0+
38 module_param(nowayout, bool, 0);
42 static unsigned int a21_wdt_get_bootstatus(struct a21_wdt_drv *drv) in a21_wdt_get_bootstatus() argument
44 int reset = 0; in a21_wdt_get_bootstatus()
46 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST0]) ? (1 << 0) : 0; in a21_wdt_get_bootstatus()
47 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST1]) ? (1 << 1) : 0; in a21_wdt_get_bootstatus()
48 reset |= gpiod_get_value(drv->gpios[GPIO_WD_RST2]) ? (1 << 2) : 0; in a21_wdt_get_bootstatus()
55 struct a21_wdt_drv *drv = watchdog_get_drvdata(wdt); in a21_wdt_start() local
57 gpiod_set_value(drv->gpios[GPIO_WD_ENAB], 1); in a21_wdt_start()
59 return 0; in a21_wdt_start()
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/openbmc/linux/drivers/phy/samsung/
H A Dphy-samsung-usb2.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include "phy-samsung-usb2.h"
21 struct samsung_usb2_phy_driver *drv = inst->drv; in samsung_usb2_phy_power_on() local
24 dev_dbg(drv->dev, "Request to power_on \"%s\" usb phy\n", in samsung_usb2_phy_power_on()
25 inst->cfg->label); in samsung_usb2_phy_power_on()
27 if (drv->vbus) { in samsung_usb2_phy_power_on()
28 ret = regulator_enable(drv->vbus); in samsung_usb2_phy_power_on()
33 ret = clk_prepare_enable(drv->clk); in samsung_usb2_phy_power_on()
36 ret = clk_prepare_enable(drv->ref_clk); in samsung_usb2_phy_power_on()
39 if (inst->cfg->power_on) { in samsung_usb2_phy_power_on()
[all …]
H A Dphy-exynos4x12-usb2.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 4x12 support
13 #include "phy-samsung-usb2.h"
18 #define EXYNOS_4x12_UPHYPWR 0x0
20 #define EXYNOS_4x12_UPHYPWR_PHY0_SUSPEND BIT(0)
55 #define EXYNOS_4x12_UPHYCLK 0x4
57 #define EXYNOS_4x12_UPHYCLK_PHYFSEL_MASK (0x7 << 0)
58 #define EXYNOS_4x12_UPHYCLK_PHYFSEL_OFFSET 0
59 #define EXYNOS_4x12_UPHYCLK_PHYFSEL_9MHZ6 (0x0 << 0)
60 #define EXYNOS_4x12_UPHYCLK_PHYFSEL_10MHZ (0x1 << 0)
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H A Dphy-exynos5250-usb2.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung SoC USB 1.1/2.0 PHY driver - Exynos 5250 support
13 #include "phy-samsung-usb2.h"
16 #define EXYNOS_5250_REFCLKSEL_CRYSTAL 0x0
17 #define EXYNOS_5250_REFCLKSEL_XO 0x1
18 #define EXYNOS_5250_REFCLKSEL_CLKCORE 0x2
20 #define EXYNOS_5250_FSEL_9MHZ6 0x0
21 #define EXYNOS_5250_FSEL_10MHZ 0x1
22 #define EXYNOS_5250_FSEL_12MHZ 0x2
23 #define EXYNOS_5250_FSEL_19MHZ2 0x3
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/openbmc/linux/drivers/cpuidle/
H A Ddriver.c2 * driver.c - driver support
4 * (C) 2006-2007 Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
30 * __cpuidle_get_cpu_driver - return the cpuidle driver tied to a CPU.
42 * __cpuidle_unset_driver - unset per CPU driver variables.
43 * @drv: a valid pointer to a struct cpuidle_driver
46 * variable. If @drv is different from the registered driver, the corresponding
49 static inline void __cpuidle_unset_driver(struct cpuidle_driver *drv) in __cpuidle_unset_driver() argument
53 for_each_cpu(cpu, drv->cpumask) { in __cpuidle_unset_driver()
55 if (drv != __cpuidle_get_cpu_driver(cpu)) in __cpuidle_unset_driver()
63 * __cpuidle_set_driver - set per CPU driver variables for the given driver.
[all …]
H A Dcpuidle.c2 * cpuidle.c - core cpuidle infrastructure
4 * (C) 2006-2007 Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
11 #include "linux/percpu-defs.h"
52 bool cpuidle_not_available(struct cpuidle_driver *drv, in cpuidle_not_available() argument
55 return off || !initialized || !drv || !dev || !dev->enabled; in cpuidle_not_available()
59 * cpuidle_play_dead - cpu off-lining
66 struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev); in cpuidle_play_dead() local
69 if (!drv) in cpuidle_play_dead()
70 return -ENODEV; in cpuidle_play_dead()
72 /* Find lowest-power state that supports long-term idle */ in cpuidle_play_dead()
[all …]
H A Dcpuidle-psci.c1 // SPDX-License-Identifier: GPL-2.0-only
29 #include "cpuidle-psci.h"
52 struct cpuidle_driver *drv, int idx, in __psci_enter_domain_idle_state() argument
56 u32 *states = data->psci_states; in __psci_enter_domain_idle_state()
57 struct device *pd_dev = data->dev; in __psci_enter_domain_idle_state()
63 return -1; in __psci_enter_domain_idle_state()
75 ret = psci_cpu_suspend_enter(state) ? -1 : idx; in __psci_enter_domain_idle_state()
85 psci_set_domain_state(0); in __psci_enter_domain_idle_state()
90 struct cpuidle_driver *drv, int idx) in psci_enter_domain_idle_state() argument
92 return __psci_enter_domain_idle_state(dev, drv, idx, false); in psci_enter_domain_idle_state()
[all …]
/openbmc/linux/drivers/phy/renesas/
H A Dphy-rcar-gen2.c1 // SPDX-License-Identifier: GPL-2.0
3 * Renesas R-Car Gen2 PHY driver
20 #define USBHS_LPSTS 0x02
21 #define USBHS_UGCTRL 0x80
22 #define USBHS_UGCTRL2 0x84
23 #define USBHS_UGSTS 0x88 /* From technical update */
26 #define USBHS_LPSTS_SUSPM 0x4000
29 #define USBHS_UGCTRL_CONNECT 0x00000004
30 #define USBHS_UGCTRL_PLLRESET 0x00000001
33 #define USBHS_UGCTRL2_USB2SEL 0x80000000
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/openbmc/linux/drivers/media/radio/
H A Dradio-isa.c1 // SPDX-License-Identifier: GPL-2.0-only
17 #include <media/v4l2-device.h>
18 #include <media/v4l2-ioctl.h>
19 #include <media/v4l2-fh.h>
20 #include <media/v4l2-ctrls.h>
21 #include <media/v4l2-event.h>
23 #include "radio-isa.h"
37 strscpy(v->driver, isa->drv->driver.driver.name, sizeof(v->driver)); in radio_isa_querycap()
38 strscpy(v->card, isa->drv->card, sizeof(v->card)); in radio_isa_querycap()
39 snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev_name(isa->v4l2_dev.dev)); in radio_isa_querycap()
[all …]
/openbmc/linux/drivers/base/
H A Ddriver.c1 // SPDX-License-Identifier: GPL-2.0
3 * driver.c - centralized device driver management
5 * Copyright (c) 2002-3 Patrick Mochel
6 * Copyright (c) 2002-3 Open Source Development Labs
7 * Copyright (c) 2007 Greg Kroah-Hartman <gregkh@suse.de>
28 dev = dev_prv->device; in next_device()
34 * driver_set_override() - Helper to set or clear driver override.
36 * @override: Address of string to change (e.g. &device->driver_override);
38 * @s: NUL-terminated string, new driver name to force a match, pass empty
46 * Returns: 0 on success or a negative error code on failure.
[all …]
/openbmc/linux/drivers/soundwire/
H A Dbus_type.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright(c) 2015-17 Intel Corporation.
14 * sdw_get_device_id - find the matching SoundWire device id
16 * @drv: SoundWire Slave Driver
22 sdw_get_device_id(struct sdw_slave *slave, struct sdw_driver *drv) in sdw_get_device_id() argument
26 for (id = drv->id_table; id && id->mfg_id; id++) in sdw_get_device_id()
27 if (slave->id.mfg_id == id->mfg_id && in sdw_get_device_id()
28 slave->id.part_id == id->part_id && in sdw_get_device_id()
29 (!id->sdw_version || in sdw_get_device_id()
30 slave->id.sdw_version == id->sdw_version) && in sdw_get_device_id()
[all …]
/openbmc/u-boot/env/
H A Denv.c1 // SPDX-License-Identifier: GPL-2.0+
15 struct env_driver *drv; in env_fix_drivers() local
19 drv = ll_entry_start(struct env_driver, env_driver); in env_fix_drivers()
20 for (entry = drv; entry != drv + n_ents; entry++) { in env_fix_drivers()
21 if (entry->name) in env_fix_drivers()
22 entry->name += gd->reloc_off; in env_fix_drivers()
23 if (entry->load) in env_fix_drivers()
24 entry->load += gd->reloc_off; in env_fix_drivers()
25 if (entry->save) in env_fix_drivers()
26 entry->save += gd->reloc_off; in env_fix_drivers()
[all …]
/openbmc/linux/arch/arm64/boot/dts/rockchip/
H A Drockchip-pinconf.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
7 /omit-if-no-ref/
8 pcfg_pull_up: pcfg-pull-up {
9 bias-pull-up;
12 /omit-if-no-ref/
13 pcfg_pull_down: pcfg-pull-down {
14 bias-pull-down;
17 /omit-if-no-ref/
18 pcfg_pull_none: pcfg-pull-none {
19 bias-disable;
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/openbmc/linux/arch/arm/boot/dts/samsung/
H A Dexynos4x12-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos4x12 SoCs pin-mux and pin-config device tree source
8 * Samsung's Exynos4x12 SoCs pin-mux and pin-config options are listed as device
12 #include "exynos-pinctrl.h"
15 pin- ## _pin { \
17 samsung,pin-con-pdn = <EXYNOS_PIN_PDN_ ##_mode>; \
18 samsung,pin-pud-pdn = <EXYNOS_PIN_PULL_ ##_pull>; \
22 gpa0: gpa0-gpio-bank {
23 gpio-controller;
24 #gpio-cells = <2>;
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H A Dexynos5250-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5250 SoC pin-mux and pin-config device tree source
8 * Samsung's Exynos5250 SoC pin-mux and pin-config options are listed as device
12 #include "exynos-pinctrl.h"
15 gpa0: gpa0-gpio-bank {
16 gpio-controller;
17 #gpio-cells = <2>;
19 interrupt-controller;
20 #interrupt-cells = <2>;
23 gpa1: gpa1-gpio-bank {
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H A Ds5pv210-pinctrl.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's S5PV210 SoC device tree source - pin control-related
6 * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd.
11 * Samsung's S5PV210 SoC pin banks, pin-mux and pin-config options are
15 #include "s5pv210-pinctrl.h"
18 pin- ## _pin { \
20 samsung,pin-con-pdn = <S5PV210_PIN_PDN_ ##_mode>; \
21 samsung,pin-pud-pdn = <S5PV210_PIN_PULL_ ##_pull>; \
25 gpa0: gpa0-gpio-bank {
26 gpio-controller;
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