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/linux/Documentation/userspace-api/media/v4l/
H A Dpixfmt-srggb10-ipu3.rst1 .. 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 …]
H A Dpixfmt-srggb14p.rst1 .. 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 …]
H A Dpixfmt-z16.rst1 .. 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`
[all …]
H A Dpixfmt-tch-tu16.rst1 .. 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`
[all …]
H A Dpixfmt-tch-td16.rst1 .. 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 …]
H A Dpixfmt-srggb10.rst1 .. 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 …]
H A Dpixfmt-srggb16.rst1 .. 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 …]
H A Dpixfmt-srggb12.rst1 .. 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 …]
H A Dpixfmt-srggb14.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _V4L2-PIX-FMT-SRGGB14:
4 .. _v4l2-pix-fmt-sbggr14:
5 .. _v4l2-pix-fmt-sgbrg14:
6 .. _v4l2-pix-fmt-sgrbg14:
15 14-bit Bayer formats expanded to 16 bits
23 colour. Each sample is stored in a 16-bit word, with two unused high
24 bits filled with zeros. Each n-pixel row contains n/2 green samples
36 .. flat-table::
37 :header-rows: 0
[all …]
/linux/drivers/net/ethernet/sfc/falcon/
H A Dbitfield.h1 /* 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 …]
/linux/drivers/net/ethernet/sfc/
H A Dbitfield.h1 /* 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))
[all …]
/linux/drivers/net/ethernet/sfc/siena/
H A Dbitfield.h1 /* 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 …]
/linux/arch/arm64/include/asm/
H A Dstacktrace.h1 /* 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()
[all …]
/linux/arch/alpha/kernel/
H A Dmachvec_impl.h1 /* SPDX-License-Identifier: GPL-2.0 */
13 to be that of the cache. Now we can read and write it as we like. ;-) */
56 #define IO_LITE(UP,low) \ argument
59 .mv_ioread8 = CAT(low,_ioread8), \
60 .mv_ioread16 = CAT(low,_ioread16), \
61 .mv_ioread32 = CAT(low,_ioread32), \
62 .mv_ioread64 = CAT(low,_ioread64), \
63 .mv_iowrite8 = CAT(low,_iowrite8), \
64 .mv_iowrite16 = CAT(low,_iowrite16), \
65 .mv_iowrite32 = CAT(low,_iowrite32), \
[all …]
/linux/drivers/gpu/drm/msm/registers/display/
H A Ddsi.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
89 <bitfield name="MAJOR" low="28" high="31" type="uint"/>
90 <bitfield name="MINOR" low="16" high="27" type="uint"/>
91 <bitfield name="STEP" low="0" high="15" type="uint"/>
112 <bitfield name="DSI_BUSY" pos="4" type="boolean"/> <!-- see mipi_dsi_cmd_bta_sw_trigger() -->
144 <bitfield name="VIRT_CHANNEL" low="0" high="1" type="uint"/> <!-- always zero? -->
145 <bitfield name="DST_FORMAT" low="4" high="5" type="dsi_vid_dst_format"/>
146 <bitfield name="TRAFFIC_MODE" low="8" high="9" type="dsi_traffic_mode"/>
[all …]
H A Dmdp4.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
27 <!--
43 -->
44 <value name="INTF_LCDC_DTV" value="0"/> <!-- LCDC RGB or DTV (external) -->
47 <value name="INTF_EBI2_TV" value="3"/> <!-- EBI2 or TV (external) -->
66 <bitfield name="PIPE0" low="0" high="2" type="mdp_mixer_stage_id"/>
68 <bitfield name="PIPE1" low="4" high="6" type="mdp_mixer_stage_id"/>
70 <bitfield name="PIPE2" low="8" high="10" type="mdp_mixer_stage_id"/>
[all …]
/linux/drivers/gpu/drm/msm/registers/adreno/
H A Da3xx.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
11 <value name="TILE_4X4" value="1"/> <!-- "normal" case for textures -->
12 <value name="TILE_32X32" value="2"/> <!-- only used in GMEM -->
13 <value name="TILE_4X2" value="3"/> <!-- only used for CrCb -->
60 <!-- seems to be no NORM variants for 32bit.. -->
106 <!--
111 -->
137 <value name="TFMT_A8_UNORM" value="0x2c"/> <!-- GL_ALPHA -->
[all …]
H A Da6xx.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
9 <!--
12 - "cmd" - the register is used outside of renderpass and blits,
14 - "rp_blit" - the register is used inside renderpass or blits
21 -->
23 <!-- these might be same as a5xx -->
39 <value value="0x0c" name="FMT6_1_5_5_5_UNORM"/> <!-- read only -->
60 <value value="0x31" name="FMT6_8_8_8_X8_UNORM"/> <!-- samples 1 for alpha -->
[all …]
H A Da4xx.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
70 <!-- hmm, shifted one compared to a3xx?!? -->
88 <!-- beyond here it does not appear to be shifted -->
145 <!-- 0x00 .. 0x02 -->
147 <!-- 8-bit formats -->
154 <!-- 16-bit formats -->
157 <!-- 0x0a -->
160 <!-- 0x0c -->
[all …]
/linux/arch/x86/include/asm/
H A Dmsr.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include "msr-index.h"
40 * both i386 and x86_64 returns 64-bit value in edx:eax, but gcc's "A"
46 /* Using 64-bit values saves one instruction clearing the high half of low */
47 #define DECLARE_ARGS(val, low, high) unsigned long low, high argument
48 #define EAX_EDX_VAL(val, low, high) ((low) | (high) << 32) argument
49 #define EAX_EDX_RET(val, low, high) "=a" (low), "=d" (high) argument
51 #define DECLARE_ARGS(val, low, high) unsigned long long val argument
52 #define EAX_EDX_VAL(val, low, high) (val) argument
53 #define EAX_EDX_RET(val, low, high) "=A" (val) argument
[all …]
/linux/Documentation/arch/arm64/
H A Dkdump.rst9 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 …]
/linux/drivers/pinctrl/qcom/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
59 Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
60 (Low Power Island) found on the Qualcomm Technologies Inc SoCs.
68 Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
69 (Low Power Island) found on the Qualcomm Technologies Inc SC7280 platform.
77 Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
78 (Low Power Island) found on the Qualcomm Technologies Inc SM4250 platform.
86 Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
87 (Low Power Island) found on the Qualcomm Technologies Inc SM6115 platform.
95 Qualcomm Technologies Inc LPASS (Low Power Audio SubSystem) LPI
[all …]
/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Dethtool-coalesce.sh2 # 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"
[all …]
/linux/Documentation/devicetree/bindings/leds/
H A Dleds-bcm6358.txt5 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 …]
/linux/drivers/rtc/
H A Drtc-max8925.c1 // 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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