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/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Dcoex.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2023-2024 Intel Corporation
4 * Copyright (C) 2013-2014, 2018-2019 Intel Corporation
5 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
14 #define BITS(nb) (BIT(nb) - 1)
43 * struct iwl_bt_coex_cmd - bt coex configuration command
64 * struct iwl_bt_coex_ci_cmd - bt coex channel inhibition command
98 * struct iwl_bt_coex_prof_old_notif - notification about BT coex
105 * @ttc_status: is TTC enabled - one bit per PHY
106 * @rrc_status: is RRC enabled - one bit per PHY
[all …]
H A Dconfig.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2019, 2023-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
27 * struct iwl_calib_ctrl - Calibration control struct.
65 * struct iwl_phy_specific_cfg - specific PHY filter configuration
79 * struct iwl_phy_cfg_cmd_v1 - Phy configuration command
90 * struct iwl_phy_cfg_cmd_v3 - Phy configuration command (v3)
103 * enum iwl_dc2dc_config_id - flag ids
H A Dtxq.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2005-2014, 2019-2021, 2023-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
22 * @IWL_MVM_DQA_MIN_MGMT_QUEUE: first TXQ in pool for MGMT and non-QOS frames.
80 * enum iwl_tx_queue_cfg_actions - TXQ config options
95 * struct iwl_tx_queue_cfg_cmd - txq hw scheduler config command
99 * @cb_size: size of TFD cyclic buffer. Value is exponent - 3.
114 * struct iwl_tx_queue_cfg_rsp - response to txq hw scheduler config
115 * @queue_number: queue number assigned to this RA -TID
/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Ddebugfs.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2023 Intel Corporation
4 * Copyright (C) 2012-2014 Intel Corporation
5 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
19 argtype *arg = file->private_data; \
21 size_t buf_size = min(count, sizeof(buf) - 1); \
24 return -EFAULT; \
H A Dtime-event.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2019-2020, 2023 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
9 #include "fw-api.h"
14 * DOC: Time Events - what is it?
43 * Is there an end-time for the event?
62 * iwl_mvm_protect_session - start / extend the session protection.
85 * iwl_mvm_stop_session_protection - cancel the session protection.
98 * iwl_mvm_rx_time_event_notif - handles %TIME_EVENT_NOTIFICATION.
104 * iwl_mvm_rx_roc_notif - handles %DISCOVERY_ROC_NTF.
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/linux/arch/powerpc/platforms/85xx/
H A Dp2020.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2007,2009,2012-2013 Freescale Semiconductor Inc.
6 * Copyright 2022-2023 Pali Rohár <pali@kernel.org>
17 #include <asm/ppc-pci.h>
51 * Called very early, device-tree isn't unflattened
/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-ksm4 Contact: Linux memory management mailing list <linux-mm@kvack.org>
16 Contact: Linux memory management mailing list <linux-mm@kvack.org>
38 - write 1 to run ksm, read 1 while ksm is running.
39 - write 2 to disable ksm and unmerge all its pages.
47 Date: January 2013
49 Contact: Linux memory management mailing list <linux-mm@kvack.org>
56 Date: April 2023
58 Contact: Linux memory management mailing list <linux-mm@kvack.org>
61 calculation is in Documentation/admin-guide/mm/ksm.rst.
H A Dsysfs-bus-usb10 This allows to avoid side-effects with drivers
28 drivers, non-authorized one are not. By default, wired
33 Contact: linux-usb@vger.kernel.org
67 What: /sys/bus/usb-serial/drivers/.../new_id
69 Contact: linux-usb@vger.kernel.org
72 extra bus folder "usb-serial" in sysfs; apart from that
97 If CONFIG_PM is set and a USB 2.0 lpm-capable device is plugged
113 If CONFIG_PM is set and a USB 3.0 lpm-capable device is plugged
136 Date: February 2023
141 attribute allows user-space to know whether the device is
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H A Dsysfs-devices-system-cpu2 Date: pre-git history
3 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
18 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
37 See Documentation/admin-guide/cputopology.rst for more information.
43 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
58 Contact: Linux memory management mailing list <linux-mm@kvack.org>
67 /sys/devices/system/cpu/cpu42/node2 -> ../../node/node2
77 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
89 core_siblings_list: human-readable list of the logical CPU
99 thread_siblings_list: human-readable list of cpuX's hardware
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/linux/Documentation/devicetree/bindings/soc/qcom/
H A Dqcom,rpm-master-stats.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/soc/qcom/qcom,rpm-master-stats.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Konrad Dybcio <konradybcio@kernel.org>
16 (particularly around entering hardware-driven low power modes: XO shutdown
17 and total system-wide power collapse) are first made at Master-level, and
21 our device has entered the desired low-power mode, how long it took to do so,
26 This scheme has been used on various SoCs in the 2013-2023 era, with some
27 newer or higher-end designs providing this information through an SMEM query.
[all …]
/linux/arch/riscv/include/asm/
H A Dacpi.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2013-2014, Linaro Ltd.
8 * Copyright (C) 2021-2023, Ventana Micro Systems Inc.
25 #define acpi_strict 1 /* No out-of-spec workarounds on RISC-V */
53 * CPU will be always available in MADT on RISC-V.
66 return acpi_cpu_get_madt_rintc(cpu)->uid; in get_acpi_id_for_cpu()
84 return -EINVAL; in acpi_get_riscv_isa()
/linux/arch/arm/boot/dts/nxp/ls/
H A Dls1021a-tqmls1021a.dtsi1 // SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
4 * Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
5 * D-82229 Seefeld, Germany.
13 compatible = "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
15 reg_3p3v_som: regulator-3p3v-som {
16 compatible = "regulator-fixed";
17 regulator-name = "3P3V_SOM";
18 regulator-min-microvolt = <3300000>;
19 regulator-max-microvolt = <3300000>;
[all …]
H A Dls1021a-tqmls1021a-mbls1021a.dts1 // SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
3 * Copyright 2013-2014 Freescale Semiconductor, Inc.
4 * Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
5 * D-82229 Seefeld, Germany.
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/linux-event-codes.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/leds/leds-pca9532.h>
15 #include <dt-bindings/net/ti-dp83867.h>
[all …]
/linux/drivers/cdx/controller/
H A Dbitfield.h1 /* SPDX-License-Identifier: GPL-2.0
3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2006-2013 Solarflare Communications Inc.
5 * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
24 #define CDX_HIGH_BIT(field) (CDX_LOW_BIT(field) + CDX_WIDTH(field) - 1)
26 /* A doubleword (i.e. 4 byte) datatype - little-endian in HW */
36 * Extract bit field portion [low,high) from the 32-bit little-endian
H A Dmcdi.h1 /* SPDX-License-Identifier: GPL-2.0
3 * Copyright 2008-2013 Solarflare Communications Inc.
4 * Copyright (C) 2022-2023, Advanced Micro Devices, Inc.
26 * enum cdx_mcdi_mode - MCDI transaction mode
28 * @MCDI_MODE_FAIL: we think MCDI is dead, so fail-fast all calls
42 * enum cdx_mcdi_cmd_state - State for an individual MCDI command
62 * struct cdx_mcdi - CDX MCDI Firmware interface, to interact
95 * struct cdx_mcdi_cmd - An outstanding MCDI command
99 * @list: The data for this entry in mcdi->cmd_list
101 * @work: The work item for this command, queued in mcdi->workqueue
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/
H A Diwl-drv.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2005-2014, 2020-2021, 2023 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
15 #define NVM_RF_CFG_DASH_MSK(x) (x & 0x3) /* bits 0-1 */
16 #define NVM_RF_CFG_STEP_MSK(x) ((x >> 2) & 0x3) /* bits 2-3 */
17 #define NVM_RF_CFG_TYPE_MSK(x) ((x >> 4) & 0x3) /* bits 4-5 */
18 #define NVM_RF_CFG_PNUM_MSK(x) ((x >> 6) & 0x3) /* bits 6-7 */
19 #define NVM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */
20 #define NVM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
30 * DOC: Driver system flows - drv component
[all …]
/linux/drivers/clk/qcom/
H A Dclk-branch.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2013, The Linux Foundation. All rights reserved.
4 * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
12 #include <linux/clk-provider.h>
15 #include "clk-branch.h"
21 if (!br->hwcg_reg) in clk_branch_in_hwcg_mode()
24 regmap_read(br->clkr.regmap, br->hwcg_reg, &val); in clk_branch_in_hwcg_mode()
26 return !!(val & BIT(br->hwcg_bit)); in clk_branch_in_hwcg_mode()
31 bool invert = (br->halt_check == BRANCH_HALT_ENABLE); in clk_branch_check_halt()
34 regmap_read(br->clkr.regmap, br->halt_reg, &val); in clk_branch_check_halt()
[all …]
/linux/drivers/leds/
H A Dleds-pca995x.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright 2013 Qtechnology/AS
8 * Copyright 2023 Marek Vasut
23 /* Auto-increment disabled. Normal mode */
81 struct pca995x_chip *chip = led->chip; in pca995x_brightness_set()
82 const struct pca995x_chipdef *chipdef = chip->chipdef; in pca995x_brightness_set()
86 pwmout_addr = chipdef->pwm_base + led->led_no; in pca995x_brightness_set()
87 ledout_addr = PCA995X_LEDOUT0 + (led->led_no / PCA995X_OUTPUTS_PER_REG); in pca995x_brightness_set()
88 shift = PCA995X_LDRX_BITS * (led->led_no % PCA995X_OUTPUTS_PER_REG); in pca995x_brightness_set()
92 return regmap_update_bits(chip->regmap, ledout_addr, in pca995x_brightness_set()
[all …]
/linux/Documentation/gpu/
H A Dintroduction.rst23 are written as all-uppercase, for example: DRM, KMS, IOCTL, CRTC, and so
44 Functions which have a non-\ ``void`` return value should have a section
47 section name should be all upper-case or not, and whether it should end
48 in a colon or not. Go with the file-local style. Other common section
55 -----------------------------------
88 -----------------------
90 All feature work must be in the linux-next tree by the -rc6 release of the
92 merge window. All patches must have landed in the drm-next tree by latest -rc7,
93 but if your branch is not in linux-next then this must have happened by -rc6
97 with the -rc1 release) are allowed. No new platform enabling or new drivers are
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/cfg/
H A D7000.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2012-2014, 2018-2020, 2023 Intel Corporation
4 * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
9 #include "iwl-config.h"
37 #define IWL7260_FW_PRE "iwlwifi-7260"
38 #define IWL7260_MODULE_FIRMWARE(api) IWL7260_FW_PRE "-" __stringify(api) ".ucode"
40 #define IWL3160_FW_PRE "iwlwifi-3160"
41 #define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE "-" __stringify(api) ".ucode"
43 #define IWL3168_FW_PRE "iwlwifi-3168"
44 #define IWL3168_MODULE_FIRMWARE(api) IWL3168_FW_PRE "-" __stringify(api) ".ucode"
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/linux/arch/riscv/kernel/
H A Dacpi.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * RISC-V Specific Low-Level ACPI Boot Support
5 * Copyright (C) 2013-2014, Linaro Ltd.
12 * Copyright (C) 2021-2023, Ventana Micro Systems Inc.
40 return -EINVAL; in parse_acpi()
50 return -EINVAL; /* Core will print when we return error */ in parse_acpi()
57 * acpi_fadt_sanity_check() - Check FADT presence and carry out sanity
78 return -ENODEV; in acpi_fadt_sanity_check()
88 * for HW_REDUCED flag. However, once RISC-V updates are released in in acpi_fadt_sanity_check()
91 if (table->revision < 6 || (table->revision == 6 && fadt->minor_revision < 5)) in acpi_fadt_sanity_check()
[all …]
/linux/drivers/soc/qcom/
H A Dice.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
7 * Copyright (c) 2023, Linaro Limited
31 /* BIST ("built-in self-test") status flags */
39 writel((val), (engine)->base + (reg))
42 readl((engine)->base + (reg))
54 struct device *dev = ice->dev; in qcom_ice_check_supported()
106 * Wait until the ICE BIST (built-in self-test) has completed.
115 * and not relying on hardware-level self-tests.
122 err = readl_poll_timeout(ice->base + QCOM_ICE_REG_BIST_STATUS, in qcom_ice_wait_bist_status()
[all …]
/linux/net/mac80211/
H A Dmesh_ps.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2012-2013, Marco Porsch <marco.porsch@s2005.tu-chemnitz.de>
4 * Copyright 2012-2013, cozybit Inc.
6 * Copyright (C) 2023 Intel Corporation
16 * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
23 struct ieee80211_sub_if_data *sdata = sta->sdata; in mps_qos_null_get()
24 struct ieee80211_local *local = sdata->local; in mps_qos_null_get()
30 skb = dev_alloc_skb(local->hw.extra_tx_headroom + size + 2); in mps_qos_null_get()
33 skb_reserve(skb, local->hw.extra_tx_headroom); in mps_qos_null_get()
37 ieee80211_fill_mesh_addresses(nullfunc, &fc, sta->sta.addr, in mps_qos_null_get()
[all …]
/linux/drivers/acpi/acpica/
H A Dtbfadt.c1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: tbfadt - FADT table utilities
6 * Copyright (C) 2000 - 2023, Intel Corp.
143 * PARAMETERS: generic_address - GAS struct to be initialized
144 * space_id - ACPI Space ID for this register
145 * byte_width - Width of this register
146 * address - Address of the register
147 * register_name - ASCII name of the ACPI register
178 "%s - 32-bit FADT register is too long (%u bytes, %u bits) " in acpi_tb_init_generic_address()
179 "to convert to GAS struct - 255 bits max, truncating", in acpi_tb_init_generic_address()
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/linux/drivers/misc/mei/
H A Dbus-fixup.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2013-2023, Intel Corporation. All rights reserved.
49 * number_of_connections - determine whether an client be on the bus
59 if (cldev->me_cl->props.max_number_of_connections > 1) in number_of_connections()
60 cldev->do_match = 0; in number_of_connections()
64 * blacklist - blacklist a client from the bus
70 cldev->do_match = 0; in blacklist()
74 * whitelist - forcefully whitelist client
80 cldev->do_match = 1; in whitelist()
122 req->hdr.group_id = MKHI_FWCAPS_GROUP_ID; in mei_osver()
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