| /linux/Documentation/admin-guide/pm/ |
| H A D | suspend-flows.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 At least one global system-wide transition needs to be carried out for the
14 :doc:`sleep states <sleep-states>`. Hibernation requires more than one
16 referred to as *system-wide suspend* (or simply *system suspend*) states, need
27 significant differences between the :ref:`suspend-to-idle <s2idle>` code flows
28 and the code flows related to the :ref:`suspend-to-RAM <s2ram>` and
31 The :ref:`suspend-to-RAM <s2ram>` and :ref:`standby <standby>` sleep states
33 boils down to the platform-specific actions carried out by the suspend and
37 *platform-dependent suspend* states in what follows.
42 Suspend-to-idle Suspend Code Flow
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| /linux/Documentation/devicetree/bindings/pci/ |
| H A D | snps,dw-pcie-common.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
23 Interface - DBI. In accordance with the reference manual the register
24 configuration space belongs to the Configuration-Dependent Module (CDM)
25 and is split up into several sub-parts Standard PCIe configuration
26 space, Port Logic Registers (PL), Shadow Config-space Registers,
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| /linux/drivers/staging/media/deprecated/atmel/ |
| H A D | atmel-isc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2016-2019 Microchip Technology, Inc.
13 #include <linux/clk-provider.h>
16 #include <media/v4l2-ctrls.h>
17 #include <media/v4l2-device.h>
18 #include <media/videobuf2-dma-contig.h>
57 * struct isc_format - ISC media bus format information
97 * struct fmt_config - ISC format configuration and internal pipeline
98 This structure represents the internal configuration
102 configuration.
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| /linux/drivers/media/platform/microchip/ |
| H A D | microchip-isc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2016-2019 Microchip Technology, Inc.
13 #include <linux/clk-provider.h>
16 #include <media/v4l2-ctrls.h>
17 #include <media/v4l2-device.h>
18 #include <media/videobuf2-dma-contig.h>
57 * struct isc_format - ISC media bus format information
98 * struct fmt_config - ISC format configuration and internal pipeline
99 This structure represents the internal configuration
103 configuration.
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| /linux/arch/parisc/include/uapi/asm/ |
| H A D | pdc.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
14 #define PDC_BAD_PROC -1 /* Called non-existent procedure*/
15 #define PDC_BAD_OPTION -2 /* Called with non-existent option */
16 #define PDC_ERROR -3 /* Call could not complete without an error */
17 #define PDC_NE_MOD -5 /* Module not found */
18 #define PDC_NE_CELL_MOD -7 /* Cell module not found */
19 #define PDC_NE_BOOTDEV -9 /* Cannot locate a console device or boot device */
20 #define PDC_INVALID_ARG -10 /* Called with an invalid argument */
21 #define PDC_BUS_POW_WARN -12 /* Call could not complete in allowed power budget */
22 #define PDC_NOT_NARROW -17 /* Narrow mode not supported */
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| /linux/drivers/net/dsa/ |
| H A D | vitesse-vsc73xx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
18 * struct vsc73xx_portinfo - port data structure: contains storage data
34 * struct vsc73xx - VSC73xx state container: main data structure
42 * @ops: Structure with hardware-dependent operations
43 * @priv: Pointer to the configuration interface structure
65 * struct vsc73xx_ops - VSC73xx methods container
66 * @read: Method for register reading over the hardware-dependent interface
67 * @write: Method for register writing over the hardware-dependent interface
77 * struct vsc73xx_bridge_vlan - VSC73xx driver structure which keeps vlan
|
| /linux/drivers/thermal/st/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # STMicroelectronics thermal drivers configuration
23 configuration is fully dependent of MACH_STM32MP157.
|
| /linux/Documentation/infiniband/ |
| H A D | opa_vnic.rst | 2 Intel Omni-Path (OPA) Virtual Network Interface Controller (VNIC)
5 Intel Omni-Path (OPA) Virtual Network Interface Controller (VNIC) feature
6 supports Ethernet functionality over Omni-Path fabric by encapsulating
11 The patterns of exchanges of Omni-Path encapsulated Ethernet packets
12 involves one or more virtual Ethernet switches overlaid on the Omni-Path
13 fabric topology. A subset of HFI nodes on the Omni-Path fabric are
17 header generation and processing. In the simplest configuration all HFI
20 an independent Ethernet network. The configuration is performed by an
26 +-------------------+
30 +-------------------+
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|
| /linux/include/acpi/platform/ |
| H A D | aclinux.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
4 * Name: aclinux.h - OS specific defines, etc. for Linux
6 * Copyright (C) 2000 - 2025, Intel Corp.
23 /* Common (in-kernel/user-space) ACPICA configuration */
34 /* Kernel specific ACPICA configuration */
105 /* Host-dependent types and defines for in-kernel ACPICA */
131 * Overrides for in-kernel ACPICA
190 /* Define/disable kernel-specific declarators */
199 /* Host-dependent types and defines for user-space ACPICA */
|
| /linux/Documentation/networking/device_drivers/ethernet/huawei/ |
| H A D | hinic.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.).
14 Some HiNIC devices support SR-IOV. This driver is used for Physical Function
17 HiNIC devices support MSI-X interrupt vector for each Tx/Rx queue and
21 TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and
28 19e5:1822 - HiNIC PF
34 hinic_dev - Implement a Logical Network device that is independent from
37 hinic_hwdev - Implement the HW details of the device and include the components
49 Configuration Status Registers Area that describes the HW Registers on the
50 configuration and status BAR0. (hinic_hw_csr.h)
[all …]
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| /linux/drivers/staging/most/dim2/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
3 # MediaLB configuration
12 This device driver is platform dependent and needs an additional
|
| /linux/Documentation/userspace-api/gpio/ |
| H A D | gpio-v2-line-get-values-ioctl.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 GPIO_V2_LINE_GET_VALUES_IOCTL - Get the values of requested lines.
26 :c:type:`request.fd<gpio_v2_line_request>` by gpio-v2-get-line-ioctl.rst.
46 For output lines, the value returned is driver and configuration dependent and
49 configuration these may differ.
57 On error -1 and the ``errno`` variable is set appropriately.
58 Common error codes are described in error-codes.rst.
|
| H A D | gpio-handle-get-line-values-ioctl.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 gpio-v2-line-get-values-ioctl.rst.
15 GPIOHANDLE_GET_LINE_VALUES_IOCTL - Get the values of all requested lines.
29 :c:type:`request.fd<gpiohandle_request>` by gpio-get-linehandle-ioctl.rst.
48 For output lines, the value returned is driver and configuration dependent and
51 configuration these may differ.
62 On error -1 and the ``errno`` variable is set appropriately.
63 Common error codes are described in error-codes.rst.
|
| /linux/Documentation/devicetree/bindings/mmc/ |
| H A D | aspeed,sdhci.yaml | 1 # SPDX-License-Identifier: GPL-2.0-or-later
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Andrew Jeffery <andrew@aj.id.au>
12 - Ryan Chen <ryanchen.aspeed@gmail.com>
19 The two slots are supported by a common configuration area. As the SDHCIs for
20 the slots are dependent on the common configuration area, they are described
26 - aspeed,ast2400-sd-controller
27 - aspeed,ast2500-sd-controller
28 - aspeed,ast2600-sd-controller
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| /linux/Documentation/devicetree/bindings/dma/stm32/ |
| H A D | st,stm32-dma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/stm32/st,stm32-dma.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 The STM32 DMA is a general-purpose direct memory access controller capable of
13 described in the dma.txt file, using a four-cell specifier for each
17 3. A 32bit mask specifying the DMA channel configuration which are device
18 dependent:
19 -bit 9: Peripheral Increment Address
22 -bit 10: Memory Increment Address
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|
| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | chipidea,usb2-common.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/chipidea,usb2-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
25 clock-names:
31 power-domains:
37 reset-names:
40 "#reset-cells":
48 itc-setting:
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|
| /linux/arch/arm/mach-s3c/ |
| H A D | gpio-cfg.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * S3C Platform - GPIO pin configuration
12 * pin configuration done such as setting a pin to input or output or
13 * changing the pull-{up,down} configurations.
27 /* forward declaration if gpio-core.h hasn't been included */
31 * struct samsung_gpio_cfg GPIO configuration
32 * @cfg_eint: Configuration setting when used for external interrupt source
33 * @get_pull: Read the current pull configuration for the GPIO
34 * @set_pull: Set the current pull configuration for the GPIO
35 * @set_config: Set the current configuration for the GPIO
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|
| /linux/drivers/pinctrl/intel/ |
| H A D | pinctrl-intel.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
26 * struct intel_pingroup - Description about group of pins
38 * struct intel_function - Description about a function
48 * struct intel_padgroup - Hardware pad group information
67 * enum - Special treatment for GPIO base in pad group
74 INTEL_GPIO_BASE_ZERO = -2,
75 INTEL_GPIO_BASE_NOMAP = -1,
80 * struct intel_community - Intel pin community description
100 * @pad_map: Optional non-linear mapping of the pads
156 .npins = ((e) - (s) + 1), \
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|
| /linux/Documentation/devicetree/bindings/reset/ |
| H A D | st,stih407-picophyreset.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/st,stih407-picophyreset.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Peter Griffin <peter.griffin@linaro.org>
14 disable on-chip PicoPHY USB2 phy(s) using "softreset" control bits found in
15 the STi family SoC system configuration registers.
17 The actual action taken when softreset is asserted is hardware dependent.
24 const: st,stih407-picophyreset
26 '#reset-cells':
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|
| H A D | st,stih407-powerdown.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/reset/st,stih407-powerdown.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivas Kandagatla <srinivas.kandagatla@st.com>
14 disable on-chip peripheral controllers such as USB and SATA, using
15 "powerdown" control bits found in the STi family SoC system configuration
19 The actual action taken when powerdown is asserted is hardware dependent.
26 const: st,stih407-powerdown
28 '#reset-cells':
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|
| /linux/arch/parisc/include/asm/ |
| H A D | pdc_chassis.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * include/asm-parisc/pdc_chassis.h
6 * Copyright (C) 2002 Thibaut Varene <varenet@parisc-linux.org>
8 * TODO: - handle processor number on SMP systems (Reporting Entity ID)
9 * - handle message ID
10 * - handle timestamps
18 * ----------
20 * ----------
28 * -----------------
30 * -----------------
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|
| /linux/Documentation/fb/ |
| H A D | api.rst | 9 ---------------
12 with frame buffer devices. In-kernel APIs between device drivers and the frame
22 ---------------
36 - FB_CAP_FOURCC
44 --------------------
46 Pixels are stored in memory in hardware-dependent formats. Applications need
58 - FB_TYPE_PACKED_PIXELS
67 - FB_TYPE_PLANES
75 - FB_TYPE_INTERLEAVED_PLANES
86 - FB_TYPE_FOURCC
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| /linux/drivers/net/fddi/skfp/h/ |
| H A D | fplustm.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
59 struct s_txd_os txd_os ; /* OS - specific struct */
76 struct s_rxd_os rxd_os ; /* OS - specific struct */
125 #define RX_FIFO_SPACE 0x4000 - RX_FIFO_OFF
130 #define TX_LARGE_FIFO TX_FIFO_SPACE - TX_SMALL_FIFO
133 #define RX_LARGE_FIFO RX_FIFO_SPACE - RX_SMALL_FIFO
146 u_short fifo_config_mode ; /* FIFO configuration mode */
183 * queue pointers; points to the queue dependent variables
189 * queue dependent variables
195 * FIFO configuration struct
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|
| /linux/include/media/i2c/ |
| H A D | adv7604.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * adv7604 - Analog Devices ADV7604 video decoder driver
29 ADV7604_BUS_ORDER_GRB, /* Swap 1-2 */
30 ADV7604_BUS_ORDER_RBG, /* Swap 2-3 */
31 ADV7604_BUS_ORDER_BGR, /* Swap 1-3 */
62 /* INT1 Configuration (IO register 0x40, [1:0]) */
87 /* Platform dependent definition */
106 /* Configuration of the INT1 pin */
|
| /linux/Documentation/userspace-api/media/drivers/ |
| H A D | omap3isp-uapi.rst | 1 .. SPDX-License-Identifier: GPL-2.0
17 ------
28 (When using parallel interface one must pay account to correct configuration
37 - V4L2_EVENT_OMAP3ISP_AEWB
38 - V4L2_EVENT_OMAP3ISP_AF
39 - V4L2_EVENT_OMAP3ISP_HIST
44 omap3isp_stat_event_status.buf_err is set to non-zero.
48 --------------
52 does not fall under the standard IOCTLs --- gamma tables and configuration of
56 containing hardware-dependent functions.
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|