| /openbmc/linux/Documentation/userspace-api/media/v4l/ |
| H A 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
24 In other respects this format is similar to :ref:`V4L2-PIX-FMT-SRGGB10`.
36 .. flat-table::
38 * - start + 0:
39 - B\ :sub:`0000low`
[all …]
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| H A 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
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
31 * - start + 0:
32 - Z\ :sub:`00low`
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| H A 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.
26 .. flat-table::
27 :header-rows: 0
28 :stub-columns: 0
31 * - start + 0:
32 - R'\ :sub:`00low`
33 - R'\ :sub:`00high`
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| H A 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`
[all …]
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| H A D | pixfmt-srggb14p.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB14P:
4 .. _v4l2-pix-fmt-sbggr14p:
5 .. _v4l2-pix-fmt-sgbrg14p:
6 .. _v4l2-pix-fmt-sgrbg14p:
17 14-bit packed Bayer formats
29 Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
30 with alternating green-red and green-blue rows. They are conventionally
45 .. flat-table::
46 :header-rows: 0
[all …]
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| H A D | pixfmt-srggb16.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB16:
4 .. _v4l2-pix-fmt-sbggr16:
5 .. _v4l2-pix-fmt-sgbrg16:
6 .. _v4l2-pix-fmt-sgrbg16:
15 16-bit Bayer formats
23 sample. Each sample is stored in a 16-bit word. Each n-pixel row contains
32 .. flat-table::
33 :header-rows: 0
34 :stub-columns: 0
[all …]
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| H A D | pixfmt-srggb12.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB12:
4 .. _v4l2-pix-fmt-sbggr12:
5 .. _v4l2-pix-fmt-sgbrg12:
6 .. _v4l2-pix-fmt-sgrbg12:
17 12-bit Bayer formats expanded to 16 bits
24 colour. Each colour component is stored in a 16-bit word, with 4 unused
25 high bits filled with zeros. Each n-pixel row contains n/2 green samples
38 .. flat-table::
39 :header-rows: 0
[all …]
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| H A D | pixfmt-srggb10.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB10:
4 .. _v4l2-pix-fmt-sbggr10:
5 .. _v4l2-pix-fmt-sgbrg10:
6 .. _v4l2-pix-fmt-sgrbg10:
16 10-bit Bayer formats expanded to 16 bits
23 sample. Each sample is stored in a 16-bit word, with 6 unused
24 high bits filled with zeros. Each n-pixel row contains n/2 green samples and
37 .. flat-table::
38 :header-rows: 0
[all …]
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| /openbmc/linux/arch/arm/ |
| H A D | Kconfig.debug | 1 # SPDX-License-Identifier: GPL-2.0
44 once the kernel has booted up - it's a one time check.
107 1 - undefined instruction events
108 2 - system calls
109 4 - invalid data aborts
110 8 - SIGSEGV faults
111 16 - SIGBUS faults
115 bool "Kernel low-level debugging functions (read help!)"
128 prompt "Kernel low-level debugging port"
132 bool "Kernel low-level debugging messages via Alpine UART0"
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| /openbmc/linux/drivers/net/ethernet/sfc/falcon/ |
| H A 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.
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
23 * ef4_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
51 #define EF4_HIGH_BIT(field) (EF4_LOW_BIT(field) + EF4_WIDTH(field) - 1)
60 (((((u64) 1) << (width))) - 1))
[all …]
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| /openbmc/linux/arch/arm64/include/asm/ |
| H A D | stacktrace.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
27 unsigned long low = (unsigned long)raw_cpu_read(irq_stack_ptr); in stackinfo_get_irq() local
28 unsigned long high = low + IRQ_STACK_SIZE; in stackinfo_get_irq()
31 .low = low, in stackinfo_get_irq()
44 unsigned long low = (unsigned long)task_stack_page(tsk); in stackinfo_get_task() local
45 unsigned long high = low + THREAD_SIZE; in stackinfo_get_task()
48 .low = low, in stackinfo_get_task()
67 unsigned long low = (unsigned long)raw_cpu_ptr(overflow_stack); in stackinfo_get_overflow() local
68 unsigned long high = low + OVERFLOW_STACK_SIZE; in stackinfo_get_overflow()
71 .low = low, in stackinfo_get_overflow()
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| /openbmc/linux/drivers/net/ethernet/sfc/siena/ |
| H A 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.
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
23 * efx_dword_t) to be little-endian.
46 /* Low bit number of the specified field */
51 #define EFX_HIGH_BIT(field) (EFX_LOW_BIT(field) + EFX_WIDTH(field) - 1)
60 (((((u64) 1) << (width))) - 1))
[all …]
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| /openbmc/linux/drivers/net/ethernet/sfc/ |
| H A 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.
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
23 * efx_dword_t) to be little-endian.
48 /* Low bit number of the specified field */
53 #define EFX_HIGH_BIT(field) (EFX_LOW_BIT(field) + EFX_WIDTH(field) - 1)
62 (((((u64) 1) << (width))) - 1))
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| /openbmc/qemu/util/ |
| H A D | stats64.c | 2 * Atomic operations on 64-bit quantities.
9 * See the COPYING file in the top-level directory.
21 qatomic_add(&s->lock, 2); in stat64_rdlock()
24 while (qatomic_read(&s->lock) & 1) { in stat64_rdlock()
31 qatomic_sub(&s->lock, 2); in stat64_rdunlock()
36 return qatomic_cmpxchg(&s->lock, 0, 1) == 0; in stat64_wrtrylock()
41 qatomic_dec(&s->lock); in stat64_wrunlock()
46 uint32_t high, low; in stat64_get() local
50 /* 64-bit writes always take the lock, so we can read in in stat64_get()
53 high = qatomic_read(&s->high); in stat64_get()
[all …]
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| /openbmc/linux/arch/x86/include/asm/ |
| H A 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
[all …]
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| /openbmc/linux/Documentation/arch/arm64/ |
| H A D | kdump.rst | 9 reserved memory is needed to pre-load the kdump kernel and boot such
21 large chunk of memomy can be found. The low memory reservation needs to
24 - crashkernel=size@offset
25 - crashkernel=size
26 - crashkernel=size,high crashkernel=size,low
28 Low memory and high memory
31 For kdump reservations, low memory is the memory area under a specific
32 limit, usually decided by the accessible address bits of the DMA-capable
34 vmcore dumping can be ignored. On arm64, the low memory upper bound is
37 whole system RAM is low memory. Outside of the low memory described
[all …]
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| /openbmc/linux/arch/alpha/kernel/ |
| H A D | machvec_impl.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 to be that of the cache. Now we can read and write it as we like. ;-) */
75 #define IO_LITE(UP,low) \ argument
78 .mv_ioread8 = CAT(low,_ioread8), \
79 .mv_ioread16 = CAT(low,_ioread16), \
80 .mv_ioread32 = CAT(low,_ioread32), \
81 .mv_ioread64 = CAT(low,_ioread64), \
82 .mv_iowrite8 = CAT(low,_iowrite8), \
83 .mv_iowrite16 = CAT(low,_iowrite16), \
84 .mv_iowrite32 = CAT(low,_iowrite32), \
[all …]
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| /openbmc/u-boot/arch/x86/include/asm/ |
| H A D | msr.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
12 #include <asm/msr-index.h>
50 unsigned long low, high; in native_read_tscp() local
52 : "=a" (low), "=d" (high), "=c" (*aux)); in native_read_tscp()
53 return low | ((u64)high << 32); in native_read_tscp()
57 * both i386 and x86_64 returns 64-bit value in edx:eax, but gcc's "A"
63 #define DECLARE_ARGS(val, low, high) unsigned low, high argument
64 #define EAX_EDX_VAL(val, low, high) ((low) | ((u64)(high) << 32)) argument
65 #define EAX_EDX_ARGS(val, low, high) "a" (low), "d" (high) argument
66 #define EAX_EDX_RET(val, low, high) "=a" (low), "=d" (high) argument
[all …]
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| /openbmc/linux/drivers/thermal/intel/ |
| H A 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
43 * activation temperature equals "Tjmax" - "TCC Offset", in degrees C.
[all …]
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| /openbmc/linux/Documentation/devicetree/bindings/leds/ |
| H A D | leds-bcm6358.txt | 5 which can either be controlled by software (exporting the 74x164 as spi-gpio.
10 - compatible : should be "brcm,bcm6358-leds".
11 - #address-cells : must be 1.
12 - #size-cells : must be 0.
13 - reg : BCM6358 LED controller address and size.
16 - brcm,clk-div : SCK signal divider. Possible values are 1, 2, 4 and 8.
18 - brcm,clk-dat-low : Boolean, makes clock and data signals active low.
21 Each LED is represented as a sub-node of the brcm,bcm6358-leds device.
23 LED sub-node required properties:
24 - reg : LED pin number (only LEDs 0 to 31 are valid).
[all …]
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| /openbmc/u-boot/doc/device-tree-bindings/leds/ |
| H A D | leds-bcm6358.txt | 5 which can either be controlled by software (exporting the 74x164 as spi-gpio.
6 See Documentation/devicetree/bindings/gpio/gpio-74x164.txt), or
10 - compatible : should be "brcm,bcm6358-leds".
11 - #address-cells : must be 1.
12 - #size-cells : must be 0.
13 - reg : BCM6358 LED controller address and size.
16 - brcm,clk-div : SCK signal divider. Possible values are 1, 2, 4 and 8.
18 - brcm,clk-dat-low : Boolean, makes clock and data signals active low.
21 Each LED is represented as a sub-node of the brcm,bcm6358-leds device.
23 LED sub-node required properties:
[all …]
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| H A D | leds-bcm6328.txt | 7 as spi-gpio. See Documentation/devicetree/bindings/gpio/gpio-74x164.txt), or
10 exporting the 74x164 as spi-gpio prevents those LEDs to be hardware
14 - compatible : should be "brcm,bcm6328-leds".
15 - #address-cells : must be 1.
16 - #size-cells : must be 0.
17 - reg : BCM6328 LED controller address and size.
20 - brcm,serial-leds : Boolean, enables Serial LEDs.
22 - brcm,serial-mux : Boolean, enables Serial LEDs multiplexing.
24 - brcm,serial-clk-low : Boolean, makes clock signal active low.
26 - brcm,serial-dat-low : Boolean, makes data signal active low.
[all …]
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| /openbmc/linux/tools/testing/selftests/drivers/net/netdevsim/ |
| H A D | ethtool-coalesce.sh | 2 # SPDX-License-Identifier: GPL-2.0-only
4 source ethtool-common.sh
9 echo $(ethtool -c $NSIM_NETDEV | \
10 awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[ \t]/, "", $2); print $2}')
20 if ! ethtool -h | grep -q coalesce; then
21 echo "SKIP: No --coalesce support in ethtool"
27 set -o pipefail
29 declare -A SETTINGS_MAP=(
30 ["rx-frames-low"]="rx-frame-low"
31 ["tx-frames-low"]="tx-frame-low"
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| /openbmc/qemu/include/qemu/ |
| H A D | stats64.h | 2 * Atomic operations on 64-bit quantities.
9 * See the COPYING file in the top-level directory.
17 /* This provides atomic operations on 64-bit type, using a reader-writer
18 * spinlock on architectures that do not have 64-bit accesses. Even on
26 uint32_t low, high;
40 return qatomic_read__nocheck(&s->value); in stat64_get()
45 qatomic_set__nocheck(&s->value, value); in stat64_set()
50 qatomic_add(&s->value, value); in stat64_add()
55 uint64_t orig = qatomic_read__nocheck(&s->value); in stat64_min()
57 orig = qatomic_cmpxchg__nocheck(&s->value, orig, value); in stat64_min()
[all …]
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| /openbmc/linux/drivers/rtc/ |
| H A D | rtc-max8925.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2009-2010 Marvell International Ltd.
77 max8925_set_bits(info->rtc, MAX8925_ALARM0_CNTL, 0x7f, 0); in rtc_update_handler()
78 rtc_update_irq(info->rtc_dev, 1, RTC_IRQF | RTC_AF); in rtc_update_handler()
85 return -EINVAL; in tm_calc()
86 tm->tm_year = (buf[RTC_YEAR2] >> 4) * 1000 in tm_calc()
90 tm->tm_year -= 1900; in tm_calc()
91 tm->tm_mon = ((buf[RTC_MONTH] >> 4) & 0x01) * 10 in tm_calc()
93 tm->tm_mday = ((buf[RTC_DATE] >> 4) & 0x03) * 10 in tm_calc()
95 tm->tm_wday = buf[RTC_WEEKDAY] & 0x07; in tm_calc()
[all …]
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