| /kernel/liteos_a/kernel/include/ |
| D | los_swtmr.h | 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2023 Huawei Device Co., Ltd. All rights reserved.
66 * Solution: Re-define the expiration time.
82 * Software timer error code: The passed-in software timer ID is NULL.
92 …* Software timer error code: The number of software timers exceeds the configured permitted maximu…
96 …* Solution: Re-configure the permitted maximum number of software timers, or wait for a software t…
133 * Software timer error code: Invalid configured number of software timers.
137 * Solution: Re-configure the number of software timers.
177 * Solution: Check whether the memory is sufficient and re-create the task.
209 …* Software timer error code: The passed-in number of remaining Ticks configured on the software ti…
[all …]
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| /kernel/linux/linux-6.6/include/linux/regulator/ |
| D | driver.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * driver.h -- SoC Regulator driver support.
62 * struct regulator_ops - regulator operations.
74 * @get_voltage: Return the currently configured voltage for the regulator;
75 * return -ENOTRECOVERABLE if regulator can't be read at
77 * @get_voltage_sel: Return the currently configured voltage selector for the
78 * regulator; return -ENOTRECOVERABLE if regulator can't
85 * @set_current_limit: Configure a limit for a current-limited regulator.
87 * @get_current_limit: Get the configured limit for a current-limited regulator.
91 * current situation detection. Detection can be configured for three
[all …]
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| /kernel/linux/linux-6.6/Documentation/admin-guide/gpio/ |
| D | sysfs.rst | 7 Documentation/ABI/obsolete/sysfs-gpio AND NEW USERSPACE CONSUMERS
16 ------------------------
27 then changing its output state, then updating the code before re-enabling
37 PLEASE READ THE DOCUMENT AT Documentation/driver-api/gpio/drivers-on-gpio.rst
41 --------------
44 - Control interfaces used to get userspace control over GPIOs;
46 - GPIOs themselves; and
48 - GPIO controllers ("gpio_chip" instances).
52 The control interfaces are write-only:
88 is configured as an output, this value may be written;
[all …]
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| /kernel/linux/linux-5.10/Documentation/admin-guide/gpio/ |
| D | sysfs.rst | 7 Documentation/ABI/obsolete/sysfs-gpio AND NEW USERSPACE CONSUMERS
16 ------------------------
27 then changing its output state, then updating the code before re-enabling
37 PLEASE READ THE DOCUMENT AT Documentation/driver-api/gpio/drivers-on-gpio.rst
41 --------------
44 - Control interfaces used to get userspace control over GPIOs;
46 - GPIOs themselves; and
48 - GPIO controllers ("gpio_chip" instances).
52 The control interfaces are write-only:
88 is configured as an output, this value may be written;
[all …]
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| /kernel/liteos_m/kernel/include/ |
| D | los_swtmr.h | 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
65 * Solution: Re-define the expiration time.
81 * Software timer error code: The passed-in software timer ID is NULL.
91 …* Software timer error code: The number of software timers exceeds the configured permitted maximu…
95 …* Solution: Re-configure the permitted maximum number of software timers, or wait for a software t…
132 * Software timer error code: Invalid configured number of software timers.
136 * Solution: Re-configure the number of software timers.
176 * Solution: Check whether the memory is sufficient and re-create the task.
208 …* Software timer error code: The passed-in number of remaining Ticks configured on the software ti…
[all …]
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | if_frad.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 * re-arranged flags
56 int configured; member
70 int configured; /* has this device been configured */ member
|
| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | fimc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
17 drivers/media/platform/exynos4-is directory.
20 --------------
22 S5PC100 (mem-to-mem only), S5PV210, Exynos4210
25 ------------------
27 - camera parallel interface capture (ITU-R.BT601/565);
28 - camera serial interface capture (MIPI-CSI2);
29 - memory-to-memory processing (color space conversion, scaling, mirror
31 - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
[all …]
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| D | rkisp1.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 and uses the Media-Controller API.
20 .. kernel-figure:: rkisp1.dot
27 - rkisp1_mainpath: capture device for retrieving images, usually in higher
29 - rkisp1_selfpath: capture device for retrieving images.
30 - rkisp1_stats: a metadata capture device that sends statistics.
31 - rkisp1_params: a metadata output device that receives parameters
36 - rkisp1_resizer_mainpath: used to resize and downsample frames for the
38 - rkisp1_resizer_selfpath: used to resize and downsample frames for the
40 - rkisp1_isp: is connected to the sensor and is responsible for all the isp
[all …]
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| /kernel/linux/linux-6.6/Documentation/admin-guide/media/ |
| D | fimc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
17 drivers/media/platform/samsung/exynos4-is directory.
20 --------------
22 S5PC100 (mem-to-mem only), S5PV210, Exynos4210
25 ------------------
27 - camera parallel interface capture (ITU-R.BT601/565);
28 - camera serial interface capture (MIPI-CSI2);
29 - memory-to-memory processing (color space conversion, scaling, mirror
31 - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
[all …]
|
| D | rkisp1.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 rkisp1 and uses the Media-Controller API.
27 - RKISP1_V10: used at least in rk3288 and rk3399
28 - RKISP1_V11: declared in the original vendor code, but not used
29 - RKISP1_V12: used at least in rk3326 and px30
30 - RKISP1_V13: used at least in rk1808
36 .. kernel-figure:: rkisp1.dot
43 - rkisp1_mainpath: capture device for retrieving images, usually in higher
45 - rkisp1_selfpath: capture device for retrieving images.
46 - rkisp1_stats: a metadata capture device that sends statistics.
[all …]
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| /kernel/linux/linux-6.6/include/uapi/linux/usb/ |
| D | gadgetfs.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Filesystem based user-mode API to USB Gadget controller hardware
6 * on endpoint files found in one directory. They are configured by
8 * i/o requests. When ep0 is configured, the device can enumerate;
44 * both 32-bit and 64-bit kernels.
75 * complete when they're sitting in the FIFO unread.
|
| /kernel/linux/linux-5.10/include/uapi/linux/usb/ |
| D | gadgetfs.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * Filesystem based user-mode API to USB Gadget controller hardware
6 * on endpoint files found in one directory. They are configured by
8 * i/o requests. When ep0 is configured, the device can enumerate;
44 * both 32-bit and 64-bit kernels.
75 * complete when they're sitting in the FIFO unread.
|
| /kernel/linux/linux-6.6/Documentation/driver-api/gpio/ |
| D | legacy.rst | 13 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
21 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
22 non-dedicated pin can be configured as a GPIO; and most chips have at least
27 Most PC southbridges have a few dozen GPIO-capable pins (with only the BIOS
28 firmware knowing how they're used).
32 - Output values are writable (high=1, low=0). Some chips also have
34 value might be driven ... supporting "wire-OR" and similar schemes
37 - Input values are likewise readable (1, 0). Some chips support readback
38 of pins configured as "output", which is very useful in such "wire-OR"
40 input de-glitch/debounce logic, sometimes with software controls.
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdkfd/ |
| D | kfd_device_queue_manager_cik.c | 48 asic_ops->set_cache_memory_policy = set_cache_memory_policy_cik; in device_queue_manager_init_cik()
49 asic_ops->update_qpd = update_qpd_cik; in device_queue_manager_init_cik()
50 asic_ops->init_sdma_vm = init_sdma_vm; in device_queue_manager_init_cik()
51 asic_ops->mqd_manager_init = mqd_manager_init_cik; in device_queue_manager_init_cik()
57 asic_ops->set_cache_memory_policy = set_cache_memory_policy_cik; in device_queue_manager_init_cik_hawaii()
58 asic_ops->update_qpd = update_qpd_cik_hawaii; in device_queue_manager_init_cik_hawaii()
59 asic_ops->init_sdma_vm = init_sdma_vm_hawaii; in device_queue_manager_init_cik_hawaii()
60 asic_ops->mqd_manager_init = mqd_manager_init_cik_hawaii; in device_queue_manager_init_cik_hawaii()
65 /* In 64-bit mode, we can only control the top 3 bits of the LDS, in compute_sh_mem_bases_64bit()
69 * LDS: X0000000'00000000 - X0000001'00000000 (4GB) in compute_sh_mem_bases_64bit()
[all …]
|
| D | kfd_device_queue_manager_vi.c | 54 asic_ops->set_cache_memory_policy = set_cache_memory_policy_vi; in device_queue_manager_init_vi()
55 asic_ops->update_qpd = update_qpd_vi; in device_queue_manager_init_vi()
56 asic_ops->init_sdma_vm = init_sdma_vm; in device_queue_manager_init_vi()
57 asic_ops->mqd_manager_init = mqd_manager_init_vi; in device_queue_manager_init_vi()
63 asic_ops->set_cache_memory_policy = set_cache_memory_policy_vi_tonga; in device_queue_manager_init_vi_tonga()
64 asic_ops->update_qpd = update_qpd_vi_tonga; in device_queue_manager_init_vi_tonga()
65 asic_ops->init_sdma_vm = init_sdma_vm_tonga; in device_queue_manager_init_vi_tonga()
66 asic_ops->mqd_manager_init = mqd_manager_init_vi_tonga; in device_queue_manager_init_vi_tonga()
71 /* In 64-bit mode, we can only control the top 3 bits of the LDS, in compute_sh_mem_bases_64bit()
75 * LDS: X0000000'00000000 - X0000001'00000000 (4GB) in compute_sh_mem_bases_64bit()
[all …]
|
| /kernel/linux/linux-5.10/arch/arc/kernel/ |
| D | intc-compact.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011-12 Synopsys, Inc. (www.synopsys.com)
18 * -Platform independent, needed for each CPU (not foldable into init_IRQ)
19 * -Called very early (start_kernel -> setup_arch -> setup_processor)
22 * -Optionally, setup the High priority Interrupts as Level 2 IRQs
32 * Write to register, even if no LV2 IRQs configured to reset it in arc_init_IRQ()
38 pr_info("Level-2 interrupts bitset %x\n", level_mask); in arc_init_IRQ()
54 * ARC700 core includes a simple on-chip intc supporting
55 * -per IRQ enable/disable
56 * -2 levels of interrupts (high/low)
[all …]
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| /kernel/linux/linux-6.6/arch/arc/kernel/ |
| D | intc-compact.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011-12 Synopsys, Inc. (www.synopsys.com)
18 * -Platform independent, needed for each CPU (not foldable into init_IRQ)
19 * -Called very early (start_kernel -> setup_arch -> setup_processor)
22 * -Optionally, setup the High priority Interrupts as Level 2 IRQs
32 * Write to register, even if no LV2 IRQs configured to reset it in arc_init_IRQ()
38 pr_info("Level-2 interrupts bitset %x\n", level_mask); in arc_init_IRQ()
54 * ARC700 core includes a simple on-chip intc supporting
55 * -per IRQ enable/disable
56 * -2 levels of interrupts (high/low)
[all …]
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| /kernel/linux/linux-6.6/drivers/watchdog/ |
| D | riowd.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* riowd.c - driver for hw watchdog inside Super I/O of RIO
27 * Controller) of the machine. The BBC can only be configured to
28 * trigger a power-on reset when the signal is asserted. The BBC
29 * can be configured to ignore the signal entirely as well.
32 * 0x05 (WDTO_INDEX) which is the watchdog time-out in minutes (1-255).
35 * re-set the watchdog else it will trigger.
39 * the watchdog control and can be used to make the watchdog timer re-set
71 spin_lock_irqsave(&p->lock, flags); in riowd_writereg()
72 writeb(index, p->regs + 0); in riowd_writereg()
[all …]
|
| /kernel/linux/linux-5.10/drivers/watchdog/ |
| D | riowd.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* riowd.c - driver for hw watchdog inside Super I/O of RIO
27 * Controller) of the machine. The BBC can only be configured to
28 * trigger a power-on reset when the signal is asserted. The BBC
29 * can be configured to ignore the signal entirely as well.
32 * 0x05 (WDTO_INDEX) which is the watchdog time-out in minutes (1-255).
35 * re-set the watchdog else it will trigger.
39 * the watchdog control and can be used to make the watchdog timer re-set
72 spin_lock_irqsave(&p->lock, flags); in riowd_writereg()
73 writeb(index, p->regs + 0); in riowd_writereg()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/driver-api/gpio/ |
| D | legacy.rst | 13 A "General Purpose Input/Output" (GPIO) is a flexible software-controlled
21 System-on-Chip (SOC) processors heavily rely on GPIOs. In some cases, every
22 non-dedicated pin can be configured as a GPIO; and most chips have at least
27 Most PC southbridges have a few dozen GPIO-capable pins (with only the BIOS
28 firmware knowing how they're used).
32 - Output values are writable (high=1, low=0). Some chips also have
34 value might be driven ... supporting "wire-OR" and similar schemes
37 - Input values are likewise readable (1, 0). Some chips support readback
38 of pins configured as "output", which is very useful in such "wire-OR"
40 input de-glitch/debounce logic, sometimes with software controls.
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/usb/ |
| D | amlogic,meson-g12a-usb-ctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Neil Armstrong <neil.armstrong@linaro.org>
14 The Amlogic G12A embeds a DWC3 USB IP Core configured for USB2 and USB3
15 in host-only mode, and a DWC2 IP Core configured for USB2 peripheral mode
20 One of the USB2 PHYs can be re-routed in peripheral mode to a DWC2 USB IP.
25 The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in
26 host-only mode.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/usb/ |
| D | amlogic,meson-g12a-usb-ctrl.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: "http://devicetree.org/schemas/usb/amlogic,meson-g12a-usb-ctrl.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
11 - Neil Armstrong <narmstrong@baylibre.com>
14 The Amlogic G12A embeds a DWC3 USB IP Core configured for USB2 and USB3
15 in host-only mode, and a DWC2 IP Core configured for USB2 peripheral mode
20 One of the USB2 PHYs can be re-routed in peripheral mode to a DWC2 USB IP.
25 The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in
26 host-only mode.
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/mach-pxa/ |
| D | mfp-pxa2xx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * the following MFP_xxx bit definitions in mfp.h are re-used for pxa2xx:
19 * bit 23 - Input/Output (PXA2xx specific)
20 * bit 24 - Wakeup Enable(PXA2xx specific)
21 * bit 25 - Keep Output (PXA2xx specific)
34 * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input.
49 /* NOTE: pins configured as output _must_ provide a low power state,
58 * Note: pins configured as GPIO are always initialized to input
|
| /kernel/linux/linux-6.6/arch/arm/mach-pxa/ |
| D | mfp-pxa2xx.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * the following MFP_xxx bit definitions in mfp.h are re-used for pxa2xx:
19 * bit 23 - Input/Output (PXA2xx specific)
20 * bit 24 - Wakeup Enable(PXA2xx specific)
21 * bit 25 - Keep Output (PXA2xx specific)
34 * Note: MFP_LPM_KEEP_OUTPUT has no effect on pins configured for input.
49 /* NOTE: pins configured as output _must_ provide a low power state,
58 * Note: pins configured as GPIO are always initialized to input
|
| /kernel/linux/linux-6.6/Documentation/sound/soc/ |
| D | overview.rst | 6 provide better ALSA support for embedded system-on-chip processors (e.g.
9 had some limitations:-
12 CPU. This is not ideal and leads to code duplication - for example,
18 machine specific code to re-route audio, enable amps, etc., after such an
31 features :-
38 core and are subsequently matched and configured when the application
54 multiple re-usable component drivers :-
|