| /kernel/linux/linux-6.6/drivers/net/ethernet/intel/i40e/ |
| D | i40e_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2018 Intel Corporation. */
5 #include <linux/posix-clock.h>
9 /* The XL710 timesync is very much like Intel's 82599 design when it comes to
39 CANT_DO_PINS = -1,
52 end = -2,
66 led_end = -2,
67 low = 0, enumerator
68 high, enumerator
83 {off, off, off, high, high, high, high},
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| /kernel/linux/linux-6.6/Documentation/arch/arm64/ |
| D | kdump.rst | 7 Kdump mechanism is used to capture a corrupted kernel vmcore so that
8 it can be subsequently analyzed. In order to do this, a preliminarily
9 reserved memory is needed to pre-load the kdump kernel and boot such
12 That reserved memory for kdump is adapted to be able to minimally
21 large chunk of memomy can be found. The low memory reservation needs to
22 be considered if the crashkernel is reserved from the high memory area.
24 - crashkernel=size@offset
25 - crashkernel=size
26 - crashkernel=size,high crashkernel=size,low
28 Low memory and high memory
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| /kernel/linux/linux-6.6/arch/x86/include/asm/ |
| D | msr.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include "msr-index.h"
38 * both i386 and x86_64 returns 64-bit value in edx:eax, but gcc's "A"
44 /* Using 64-bit values saves one instruction clearing the high half of low */
45 #define DECLARE_ARGS(val, low, high) unsigned long low, high argument
46 #define EAX_EDX_VAL(val, low, high) ((low) | (high) << 32) argument
47 #define EAX_EDX_RET(val, low, high) "=a" (low), "=d" (high) argument
49 #define DECLARE_ARGS(val, low, high) unsigned long long val argument
50 #define EAX_EDX_VAL(val, low, high) (val) argument
51 #define EAX_EDX_RET(val, low, high) "=A" (val) argument
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| /kernel/linux/linux-5.10/arch/x86/include/asm/ |
| D | msr.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include "msr-index.h"
47 * both i386 and x86_64 returns 64-bit value in edx:eax, but gcc's "A"
53 /* Using 64-bit values saves one instruction clearing the high half of low */
54 #define DECLARE_ARGS(val, low, high) unsigned long low, high argument
55 #define EAX_EDX_VAL(val, low, high) ((low) | (high) << 32) argument
56 #define EAX_EDX_RET(val, low, high) "=a" (low), "=d" (high) argument
58 #define DECLARE_ARGS(val, low, high) unsigned long long val argument
59 #define EAX_EDX_VAL(val, low, high) (val) argument
60 #define EAX_EDX_RET(val, low, high) "=A" (val) argument
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| /kernel/linux/linux-6.6/drivers/net/ethernet/sfc/falcon/ |
| D | bitfield.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
14 * Efx NICs make extensive use of bitfields up to 128 bits
15 * wide. Since there is no native 128-bit datatype on most systems,
16 * and since 64-bit datatypes are inefficient on 32-bit systems and
20 * The NICs are PCI devices and therefore little-endian. Since most
21 * of the quantities that we deal with are DMAed to/from host memory,
23 * ef4_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
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| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/ |
| D | bitfield.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
14 * Efx NICs make extensive use of bitfields up to 128 bits
15 * wide. Since there is no native 128-bit datatype on most systems,
16 * and since 64-bit datatypes are inefficient on 32-bit systems and
20 * The NICs are PCI devices and therefore little-endian. Since most
21 * of the quantities that we deal with are DMAed to/from host memory,
23 * ef4_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
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| /kernel/linux/linux-5.10/drivers/net/ethernet/sfc/ |
| D | bitfield.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
14 * Efx NICs make extensive use of bitfields up to 128 bits
15 * wide. Since there is no native 128-bit datatype on most systems,
16 * and since 64-bit datatypes are inefficient on 32-bit systems and
20 * The NICs are PCI devices and therefore little-endian. Since most
21 * of the quantities that we deal with are DMAed to/from host memory,
23 * efx_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
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| /kernel/linux/linux-6.6/drivers/net/ethernet/sfc/ |
| D | bitfield.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
14 * Efx NICs make extensive use of bitfields up to 128 bits
15 * wide. Since there is no native 128-bit datatype on most systems,
16 * and since 64-bit datatypes are inefficient on 32-bit systems and
20 * The NICs are PCI devices and therefore little-endian. Since most
21 * of the quantities that we deal with are DMAed to/from host memory,
23 * efx_dword_t) to be little-endian.
48 /* Low bit number of the specified field */
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| /kernel/linux/linux-6.6/drivers/net/ethernet/sfc/siena/ |
| D | bitfield.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
14 * Efx NICs make extensive use of bitfields up to 128 bits
15 * wide. Since there is no native 128-bit datatype on most systems,
16 * and since 64-bit datatypes are inefficient on 32-bit systems and
20 * The NICs are PCI devices and therefore little-endian. Since most
21 * of the quantities that we deal with are DMAed to/from host memory,
23 * efx_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
[all …]
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-z16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-Z16:
10 16-bit depth data with distance values at each pixel
16 This is a 16-bit format, representing depth data. Each pixel is a
17 distance to the respective point in the image coordinates. Distance unit
18 can vary and has to be negotiated with the device separately. Each pixel
19 is stored in a 16-bit word in the little endian byte order.
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
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| D | pixfmt-srggb10-ipu3.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _v4l2-pix-fmt-ipu3-sbggr10:
4 .. _v4l2-pix-fmt-ipu3-sgbrg10:
5 .. _v4l2-pix-fmt-ipu3-sgrbg10:
6 .. _v4l2-pix-fmt-ipu3-srggb10:
12 10-bit Bayer formats
19 to 32 bytes leaving 6 most significant bits padding in the last byte.
22 In other respects this format is similar to :ref:`V4L2-PIX-FMT-SRGGB10`.
30 .. flat-table::
32 * - start + 0:
[all …]
|
| D | pixfmt-y16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-Y16:
10 Grey-scale image
16 This is a grey-scale image with a depth of 16 bits per pixel. The least
17 significant byte is stored at lower memory addresses (little-endian).
22 example 10 bits per pixel with values in range 0 to 1023.
30 .. flat-table::
31 :header-rows: 0
32 :stub-columns: 0
34 * - start + 0:
[all …]
|
| D | pixfmt-tch-tu16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-TCH-FMT-TU16:
11 16-bit unsigned little endian raw touch data
17 This format represents unsigned 16-bit data from a touch controller.
20 0 to 65535.
26 .. flat-table::
27 :header-rows: 0
28 :stub-columns: 0
31 * - start + 0:
32 - R'\ :sub:`00low`
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|
| D | pixfmt-y16-be.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-Y16-BE:
10 Grey-scale image
16 This is a grey-scale image with a depth of 16 bits per pixel. The most
17 significant byte is stored at lower memory addresses (big-endian).
22 example 10 bits per pixel with values in range 0 to 1023.
30 .. flat-table::
31 :header-rows: 0
32 :stub-columns: 0
34 * - start + 0:
[all …]
|
| D | pixfmt-tch-td16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-TCH-FMT-DELTA-TD16:
11 16-bit signed little endian Touch Delta
19 Delta values may range from -32768 to 32767. Typically the values will vary
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
32 * - start + 0:
33 - D'\ :sub:`00low`
34 - D'\ :sub:`00high`
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|
| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | pixfmt-z16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-Z16:
10 16-bit depth data with distance values at each pixel
16 This is a 16-bit format, representing depth data. Each pixel is a
17 distance to the respective point in the image coordinates. Distance unit
18 can vary and has to be negotiated with the device separately. Each pixel
19 is stored in a 16-bit word in the little endian byte order.
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
[all …]
|
| D | pixfmt-srggb10-ipu3.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _v4l2-pix-fmt-ipu3-sbggr10:
4 .. _v4l2-pix-fmt-ipu3-sgbrg10:
5 .. _v4l2-pix-fmt-ipu3-sgrbg10:
6 .. _v4l2-pix-fmt-ipu3-srggb10:
13 10-bit Bayer formats
21 to 32 bytes leaving 6 most significant bits padding in the last byte.
24 In other respects this format is similar to :ref:`V4L2-PIX-FMT-SRGGB10`.
36 .. flat-table::
38 * - start + 0:
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|
| D | pixfmt-tch-tu16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-TCH-FMT-TU16:
11 16-bit unsigned little endian raw touch data
17 This format represents unsigned 16-bit data from a touch controller.
20 0 to 65535.
26 .. flat-table::
27 :header-rows: 0
28 :stub-columns: 0
31 * - start + 0:
32 - R'\ :sub:`00low`
[all …]
|
| D | pixfmt-tch-td16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-TCH-FMT-DELTA-TD16:
11 16-bit signed little endian Touch Delta
19 Delta values may range from -32768 to 32767. Typically the values will vary
27 .. flat-table::
28 :header-rows: 0
29 :stub-columns: 0
32 * - start + 0:
33 - D'\ :sub:`00low`
34 - D'\ :sub:`00high`
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| /kernel/linux/linux-6.6/drivers/thermal/intel/ |
| D | intel_tcc.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * intel_tcc.c - Library for Intel TCC (thermal control circuitry) MSR access
12 * intel_tcc_get_tjmax() - returns the default TCC activation Temperature
22 u32 low, high; in intel_tcc_get_tjmax() local
26 err = rdmsr_safe(MSR_IA32_TEMPERATURE_TARGET, &low, &high); in intel_tcc_get_tjmax()
28 err = rdmsr_safe_on_cpu(cpu, MSR_IA32_TEMPERATURE_TARGET, &low, &high); in intel_tcc_get_tjmax()
32 val = (low >> 16) & 0xff; in intel_tcc_get_tjmax()
34 return val ? val : -ENODATA; in intel_tcc_get_tjmax()
39 * intel_tcc_get_offset() - returns the TCC Offset value to Tjmax
42 * Get the TCC offset value to Tjmax. The effective thermal throttling or TCC
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| /kernel/linux/linux-5.10/arch/arm64/include/asm/ |
| D | stacktrace.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
28 unsigned long low; member
29 unsigned long high; member
41 * longer valid to unwind to.
43 * @prev_fp: The fp that pointed to this frame record, or a synthetic value
44 * of 0. This is used to ensure that within a stack, each
47 * value of STACK_TYPE_UNKNOWN. This is used to detect a
48 * transition from one stack to another.
72 static inline bool on_stack(unsigned long sp, unsigned long low, in on_stack() argument
73 unsigned long high, enum stack_type type, in on_stack() argument
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| /kernel/linux/linux-6.6/drivers/net/ethernet/engleder/ |
| D | tsnep_ptp.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright (C) 2021 Gerhard Engleder <gerhard@engleder-embedded.com> */
9 u32 low; in tsnep_get_system_time() local
10 u32 high; in tsnep_get_system_time() local
12 /* read high dword twice to detect overrun */ in tsnep_get_system_time()
13 high = ioread32(adapter->addr + ECM_SYSTEM_TIME_HIGH); in tsnep_get_system_time()
15 low = ioread32(adapter->addr + ECM_SYSTEM_TIME_LOW); in tsnep_get_system_time()
16 high_before = high; in tsnep_get_system_time()
17 high = ioread32(adapter->addr + ECM_SYSTEM_TIME_HIGH); in tsnep_get_system_time()
18 } while (high != high_before); in tsnep_get_system_time()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | math64.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
15 * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
18 * @remainder: pointer to unsigned 32bit remainder
22 * This is commonly provided by 32bit archs to provide an optimized 64bit
32 * div_s64_rem - signed 64bit divide with 32bit divisor with remainder
35 * @remainder: pointer to signed 32bit remainder
46 * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
49 * @remainder: pointer to unsigned 64bit remainder
60 * div64_u64 - unsigned 64bit divide with 64bit divisor
72 * div64_s64 - signed 64bit divide with 64bit divisor
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| /kernel/linux/linux-6.6/arch/arm64/kvm/ |
| D | stacktrace.c | 1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * 1) Non-protected nVHE mode - the host can directly access the
9 * to allocate shared buffers for the host to read the unwinded
12 * 2) pKVM (protected nVHE) mode - the host cannot directly access
13 * the HYP memory. The stack is unwinded in EL2 and dumped to a shared
28 unsigned long low = (unsigned long)stacktrace_info->overflow_stack_base; in stackinfo_get_overflow() local
29 unsigned long high = low + OVERFLOW_STACK_SIZE; in stackinfo_get_overflow() local
32 .low = low, in stackinfo_get_overflow()
33 .high = high, in stackinfo_get_overflow()
39 unsigned long low = (unsigned long)this_cpu_ptr_nvhe_sym(overflow_stack); in stackinfo_get_overflow_kern_va() local
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| /kernel/linux/linux-5.10/include/media/ |
| D | cec-pin.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * cec-pin.h - low-level CEC pin control
15 * struct cec_pin_ops - low-level CEC pin operations
16 * @read: read the CEC pin. Returns > 0 if high, 0 if low, or an error
18 * @low: drive the CEC pin low.
19 * @high: stop driving the CEC pin. The pull-up will drive the pin
20 * high, unless someone else is driving the pin low.
21 * @enable_irq: optional, enable the interrupt to detect pin voltage changes.
26 * @read_hpd: optional. Read the HPD pin. Returns > 0 if high, 0 if low or
28 * @read_5v: optional. Read the 5V pin. Returns > 0 if high, 0 if low or
[all …]
|