| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | st,stm32-sai.txt | 4 as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
5 The SAI contains two independent audio sub-blocks. Each sub-block has
9 - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai"
10 - reg: Base address and size of SAI common register set.
11 - clocks: Must contain phandle and clock specifier pairs for each entry
12 in clock-names.
13 - clock-names: Must contain "pclk" "x8k" and "x11k"
15 Mandatory for "st,stm32h7-sai" compatible.
16 Not used for "st,stm32f4-sai" compatible.
19 - interrupts: cpu DAI interrupt line shared by SAI sub-blocks
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | st,stm32-sai.txt | 4 as I2S standards, LSB or MSB-justified, PCM/DSP, TDM, and AC'97.
5 The SAI contains two independent audio sub-blocks. Each sub-block has
9 - compatible: Should be "st,stm32f4-sai" or "st,stm32h7-sai"
10 - reg: Base address and size of SAI common register set.
11 - clocks: Must contain phandle and clock specifier pairs for each entry
12 in clock-names.
13 - clock-names: Must contain "pclk" "x8k" and "x11k"
15 Mandatory for "st,stm32h7-sai" compatible.
16 Not used for "st,stm32f4-sai" compatible.
19 - interrupts: cpu DAI interrupt line shared by SAI sub-blocks
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| /kernel/linux/linux-5.10/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_hw_catalog.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
14 * Max hardware block count: For ex: max 12 SSPP pipes or
74 * MDP TOP BLOCK features
94 * SSPP sub-blocks/features
101 * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion
104 * @DPU_SSPP_QOS_8LVL, SSPP support 8-level QoS control
134 * MIXER sub-blocks/features
136 * @DPU_MIXER_SOURCESPLIT Layer mixer supports source-split configuration
137 * @DPU_MIXER_GC Gamma correction block
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| /kernel/linux/linux-4.19/drivers/gpu/drm/msm/disp/dpu1/ |
| D | dpu_hw_catalog.h | 1 /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
23 * Max hardware block count: For ex: max 12 SSPP pipes or
80 * MDP TOP BLOCK features
100 * SSPP sub-blocks/features
106 * @DPU_SSPP_CSC_10BIT, Support of 10-bit Color space conversion
109 * @DPU_SSPP_QOS_8LVL, SSPP support 8-level QoS control
138 * MIXER sub-blocks/features
140 * @DPU_MIXER_SOURCESPLIT Layer mixer supports source-split configuration
141 * @DPU_MIXER_GC Gamma correction block
154 * PINGPONG sub-blocks
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| /kernel/linux/linux-4.19/sound/soc/uniphier/ |
| D | aio-core.c | 1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright (c) 2016-2018 Socionext Inc.
17 #include "aio-reg.h"
22 return wr - rd; in rb_cnt()
24 return len - (rd - wr); in rb_cnt()
30 return wr - rd; in rb_cnt_to_end()
32 return len - rd; in rb_cnt_to_end()
38 return len - (wr - rd) - 8; in rb_space()
40 return rd - wr - 8; in rb_space()
46 return rd - wr - 8; in rb_space_to_end()
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| /kernel/linux/linux-5.10/sound/soc/uniphier/ |
| D | aio-core.c | 1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright (c) 2016-2018 Socionext Inc.
17 #include "aio-reg.h"
22 return wr - rd; in rb_cnt()
24 return len - (rd - wr); in rb_cnt()
30 return wr - rd; in rb_cnt_to_end()
32 return len - rd; in rb_cnt_to_end()
38 return len - (wr - rd) - 8; in rb_space()
40 return rd - wr - 8; in rb_space()
46 return rd - wr - 8; in rb_space_to_end()
[all …]
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| /kernel/linux/linux-4.19/Documentation/media/kapi/ |
| D | v4l2-subdev.rst | 1 V4L2 sub-devices
2 ----------------
4 Many drivers need to communicate with sub-devices. These devices can do all
6 encoding or decoding. For webcams common sub-devices are sensors and camera
10 driver with a consistent interface to these sub-devices the
11 :c:type:`v4l2_subdev` struct (v4l2-subdev.h) was created.
13 Each sub-device driver must have a :c:type:`v4l2_subdev` struct. This struct
14 can be stand-alone for simple sub-devices or it might be embedded in a larger
16 low-level device struct (e.g. ``i2c_client``) that contains the device data as
19 it easy to go from a :c:type:`v4l2_subdev` to the actual low-level bus-specific
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/media/ |
| D | v4l2-subdev.rst | 1 .. SPDX-License-Identifier: GPL-2.0
3 V4L2 sub-devices
4 ----------------
6 Many drivers need to communicate with sub-devices. These devices can do all
8 encoding or decoding. For webcams common sub-devices are sensors and camera
12 driver with a consistent interface to these sub-devices the
13 :c:type:`v4l2_subdev` struct (v4l2-subdev.h) was created.
15 Each sub-device driver must have a :c:type:`v4l2_subdev` struct. This struct
16 can be stand-alone for simple sub-devices or it might be embedded in a larger
18 low-level device struct (e.g. ``i2c_client``) that contains the device data as
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| /kernel/linux/linux-5.10/fs/xfs/scrub/ |
| D | bitmap.c | 1 // SPDX-License-Identifier: GPL-2.0+
30 return -ENOMEM; in xbitmap_set()
32 INIT_LIST_HEAD(&bmr->list); in xbitmap_set()
33 bmr->start = start; in xbitmap_set()
34 bmr->len = len; in xbitmap_set()
35 list_add_tail(&bmr->list, &bitmap->list); in xbitmap_set()
49 list_del(&bmr->list); in xbitmap_destroy()
54 /* Set up a per-AG block bitmap. */
59 INIT_LIST_HEAD(&bitmap->list); in xbitmap_init()
75 if (ap->start > bp->start) in xbitmap_range_cmp()
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| /kernel/linux/linux-4.19/fs/xfs/scrub/ |
| D | bitmap.c | 1 // SPDX-License-Identifier: GPL-2.0+
35 return -ENOMEM; in xfs_bitmap_set()
37 INIT_LIST_HEAD(&bmr->list); in xfs_bitmap_set()
38 bmr->start = start; in xfs_bitmap_set()
39 bmr->len = len; in xfs_bitmap_set()
40 list_add_tail(&bmr->list, &bitmap->list); in xfs_bitmap_set()
54 list_del(&bmr->list); in xfs_bitmap_destroy()
59 /* Set up a per-AG block bitmap. */
64 INIT_LIST_HEAD(&bitmap->list); in xfs_bitmap_init()
80 if (ap->start > bp->start) in xfs_bitmap_range_cmp()
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| /kernel/linux/linux-5.10/fs/ntfs/ |
| D | compress.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * compress.c - NTFS kernel compressed attributes handling.
4 * Part of the Linux-NTFS project.
6 * Copyright (c) 2001-2004 Anton Altaparmakov
22 * ntfs_compression_constants - enum of constants used in the compression code
30 /* Compression sub-block constants. */
36 * The maximum compression block size is by definition 16 * the cluster
45 * ntfs_compression_buffer - one buffer for the decompression engine
50 * ntfs_cb_lock - spinlock which protects ntfs_compression_buffer
55 * allocate_compression_buffers - allocate the decompression buffers
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| /kernel/linux/linux-4.19/fs/ntfs/ |
| D | compress.c | 2 * compress.c - NTFS kernel compressed attributes handling.
3 * Part of the Linux-NTFS project.
5 * Copyright (c) 2001-2004 Anton Altaparmakov
19 * along with this program (in the main directory of the Linux-NTFS
21 * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
36 * ntfs_compression_constants - enum of constants used in the compression code
44 /* Compression sub-block constants. */
50 * The maximum compression block size is by definition 16 * the cluster
59 * ntfs_compression_buffer - one buffer for the decompression engine
64 * ntfs_cb_lock - spinlock which protects ntfs_compression_buffer
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| /kernel/linux/linux-5.10/Documentation/filesystems/ |
| D | zonefs.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 ZoneFS - Zone filesystem for Zoned block devices
10 zonefs is a very simple file system exposing each zone of a zoned block device
11 as a file. Unlike a regular POSIX-compliant file system with native zoned block
13 constraint of zoned block devices to the user. Files representing sequential
17 As such, zonefs is in essence closer to a raw block device access interface
18 than to a full-featured POSIX file system. The goal of zonefs is to simplify
19 the implementation of zoned block device support in applications by replacing
20 raw block device file accesses with a richer file API, avoiding relying on
21 direct block device file ioctls which may be more obscure to developers. One
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| /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
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| /kernel/linux/linux-5.10/arch/sparc/lib/ |
| D | NGmemcpy.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
95 sub %g1, 8, %g1
100 sub %g1, 16, %g1
105 sub %g1, 24, %g1
110 sub %g1, 32, %g1
115 sub %g1, 40, %g1
120 sub %g1, 48, %g1
125 sub %g1, 56, %g1
134 sub %i4, 8, %i4
172 save %sp, -SAVE_AMOUNT, %sp
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| /kernel/linux/linux-4.19/arch/sparc/lib/ |
| D | NGmemcpy.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
95 sub %g1, 8, %g1
100 sub %g1, 16, %g1
105 sub %g1, 24, %g1
110 sub %g1, 32, %g1
115 sub %g1, 40, %g1
120 sub %g1, 48, %g1
125 sub %g1, 56, %g1
134 sub %i4, 8, %i4
172 save %sp, -SAVE_AMOUNT, %sp
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| /kernel/linux/linux-4.19/Documentation/media/v4l-drivers/ |
| D | fimc.rst | 6 Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
15 drivers/media/platform/exynos4-is directory.
18 --------------
20 S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
23 ------------------
25 - camera parallel interface capture (ITU-R.BT601/565);
26 - camera serial interface capture (MIPI-CSI2);
27 - memory-to-memory processing (color space conversion, scaling, mirror
29 - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
30 instance to any parallel video input or any MIPI-CSI front-end);
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| /kernel/linux/linux-5.10/include/drm/ |
| D | drm_fourcc.h | 54 * struct drm_format_info - information about a DRM format
86 * Number of bytes per block (per plane), where blocks are
99 * block and non-block formats in the same way.
101 * For formats that are intended to be used only with non-linear
113 * Block width in pixels, this is intended to be accessed through
121 * Block height in pixels, this is intended to be accessed through
139 * struct drm_format_name_buf - name of a DRM format
147 * drm_format_info_is_yuv_packed - check that the format info matches a YUV
157 return info->is_yuv && info->num_planes == 1; in drm_format_info_is_yuv_packed()
161 * drm_format_info_is_yuv_semiplanar - check that the format info matches a YUV
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mailbox/ |
| D | omap-mailbox.txt | 5 using a queued mailbox interrupt mechanism. The IP block is external to the
10 Each mailbox IP block has a certain number of h/w fifo queues and output
25 routed to different processor sub-systems on DRA7xx as they are routed through
31 The sub-mailboxes are represented as child nodes of this parent node.
34 --------------------
35 - compatible: Should be one of the following,
36 "ti,omap2-mailbox" for OMAP2420, OMAP2430 SoCs
37 "ti,omap3-mailbox" for OMAP3430, OMAP3630 SoCs
38 "ti,omap4-mailbox" for OMAP44xx, OMAP54xx, AM33xx,
40 - reg: Contains the mailbox register address range (base
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mailbox/ |
| D | omap-mailbox.txt | 5 using a queued mailbox interrupt mechanism. The IP block is external to the
10 Each mailbox IP block/cluster has a certain number of h/w fifo queues and output
25 routed to different processor sub-systems on DRA7xx as they are routed through
28 into a single IP block present within the Main NavSS. The interrupt lines from
35 a SoC. The sub-mailboxes are represented as child nodes of this parent node.
38 --------------------
39 - compatible: Should be one of the following,
40 "ti,omap2-mailbox" for OMAP2420, OMAP2430 SoCs
41 "ti,omap3-mailbox" for OMAP3430, OMAP3630 SoCs
42 "ti,omap4-mailbox" for OMAP44xx, OMAP54xx, AM33xx,
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | srio-rmu.txt | 5 node is composed of three types of sub-nodes ("fsl-srio-msg-unit",
6 "fsl-srio-dbell-unit" and "fsl-srio-port-write-unit").
10 - compatible
13 Definition: Must include "fsl,srio-rmu-vX.Y", "fsl,srio-rmu".
15 The version X.Y should match the general SRIO controller's IP Block
18 - reg
20 Value type: <prop-encoded-array>
25 - fsl,liodn
26 Usage: optional-but-recommended (for devices with PAMU)
27 Value type: <prop-encoded-array>
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/powerpc/fsl/ |
| D | srio-rmu.txt | 5 node is composed of three types of sub-nodes ("fsl-srio-msg-unit",
6 "fsl-srio-dbell-unit" and "fsl-srio-port-write-unit").
10 - compatible
13 Definition: Must include "fsl,srio-rmu-vX.Y", "fsl,srio-rmu".
15 The version X.Y should match the general SRIO controller's IP Block
18 - reg
20 Value type: <prop-encoded-array>
25 - fsl,liodn
26 Usage: optional-but-recommended (for devices with PAMU)
27 Value type: <prop-encoded-array>
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | max8998.txt | 1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
20 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
[all …]
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| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mfd/ |
| D | max8998.txt | 1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
19 - "national,lp3974" or "ti,lp3974" for National/TI LP3974.
20 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
[all …]
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/ |
| D | glossary.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
51 **Field-programmable Gate Array**
56 See https://en.wikipedia.org/wiki/Field-programmable_gate_array.
60 :term:`SPI` device, or an :term:`IP Block` inside an
65 together make a larger user-facing functional peripheral. For
66 instance, the :term:`SoC` :term:`ISP` :term:`IP Block`
73 **Inter-Integrated Circuit**
75 A multi-master, multi-slave, packet switched, single-ended,
77 like sub-device hardware components.
79 See http://www.nxp.com/docs/en/user-guide/UM10204.pdf.
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|