| /linux/include/sound/ |
| H A D | cs8427.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
14 #define CS8427_REG_AUTOINC 0x80 /* flag - autoincrement */
34 #define CS8427_REG_QSUBCODE 0x14 /* 0x14-0x1d (10 bytes) */
63 #define CS8427_AESBP (1<<5) /* AES3 hardware bypass mode, 0 = normal, 1 = bypass (RX->TX) */
65 #define CS8427_TXDSERIAL (1<<3) /* TXD - serial audio input port */
66 #define CS8427_TXAES3DRECEIVER (2<<3) /* TXD - AES3 receiver */
68 #define CS8427_SPDSERIAL (1<<1) /* SPD - serial audio input port */
69 #define CS8427_SPDAES3RECEIVER (2<<1) /* SPD - AES3 receiver */
88 #define CS8427_SIRESMASK (3<<4) /* Resolution of the input data for right justified formats */
89 #define CS8427_SIRES24 (0<<4) /* SIRES 24-bit */
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| H A D | ak4117.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
27 #define AK4117_REG_QSUB_ADDR 0x11 /* Q-subcode address + control */
28 #define AK4117_REG_QSUB_TRACK 0x12 /* Q-subcode track */
29 #define AK4117_REG_QSUB_INDEX 0x13 /* Q-subcode index */
30 #define AK4117_REG_QSUB_MINUTE 0x14 /* Q-subcode minute */
31 #define AK4117_REG_QSUB_SECOND 0x15 /* Q-subcode second */
32 #define AK4117_REG_QSUB_FRAME 0x16 /* Q-subcode frame */
33 #define AK4117_REG_QSUB_ZERO 0x17 /* Q-subcode zero */
34 #define AK4117_REG_QSUB_ABSMIN 0x18 /* Q-subcode absolute minute */
35 #define AK4117_REG_QSUB_ABSSEC 0x19 /* Q-subcode absolute second */
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| H A D | ak4114.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
33 #define AK4114_REG_QSUB_ADDR 0x16 /* Q-subcode address + control */
34 #define AK4114_REG_QSUB_TRACK 0x17 /* Q-subcode track */
35 #define AK4114_REG_QSUB_INDEX 0x18 /* Q-subcode index */
36 #define AK4114_REG_QSUB_MINUTE 0x19 /* Q-subcode minute */
37 #define AK4114_REG_QSUB_SECOND 0x1a /* Q-subcode second */
38 #define AK4114_REG_QSUB_FRAME 0x1b /* Q-subcode frame */
39 #define AK4114_REG_QSUB_ZERO 0x1c /* Q-subcode zero */
40 #define AK4114_REG_QSUB_ABSMIN 0x1d /* Q-subcode absolute minute */
41 #define AK4114_REG_QSUB_ABSSEC 0x1e /* Q-subcode absolute second */
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| H A D | ak4113.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
50 /* Q-subcode address + control */
52 /* Q-subcode track */
54 /* Q-subcode index */
56 /* Q-subcode minute */
58 /* Q-subcode second */
60 /* Q-subcode frame */
62 /* Q-subcode zero */
64 /* Q-subcode absolute minute */
66 /* Q-subcode absolute second */
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| H A D | soc-dai.h | 1 /* SPDX-License-Identifier: GPL-2.0
3 * linux/sound/soc-dai.h -- ALSA SoC Layer
5 * Copyright: 2005-2008 Wolfson Microelectronics. PLC.
35 /* left and right justified also known as MSB and LSB respectively */
66 * define GATED -> CON
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| /linux/Documentation/devicetree/bindings/sound/ |
| H A D | fsl,ssi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
13 Notes on fsl,playback-dma and fsl,capture-dma
14 On SOCs that have an SSI, specific DMA channels are hard-wired for playback
18 DMA controller to use, but the channels themselves are hard-wired. The
22 "fsl,playback-dma" and "fsl,capture-dma" must be marked as compatible with
23 "fsl,ssi-dma-channel". The SOC-specific compatible string (e.g.
24 "fsl,mpc8610-dma-channel") can remain. If these nodes are left as
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| H A D | nvidia,tegra20-i2s.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra20-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
12 Justified Mode, Right Justified Mode, and DSP mode formats.
15 - Thierry Reding <treding@nvidia.com>
16 - Jon Hunter <jonathanh@nvidia.com>
20 const: nvidia,tegra20-i2s
28 reset-names:
40 dma-names:
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| H A D | richtek,rt9123.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - ChiYuan Huang <cy_huang@richtek.com>
13 RT9123 is a 3.2W mono Class-D audio amplifier that features high efficiency
14 and performance with ultra-low quiescent current. The digital audio interface
15 support various formats, including I2S, left-justified, right-justified, and
18 RTQ9124 is an ultra-low output noise, digital input, mono-channel Class-D
20 both DC and AC load diagnostics, as well as real-time load monitoring to
25 - $ref: dai-common.yaml#
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| H A D | cirrus,ep9301-i2s.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/cirrus,ep9301-i2s.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 I2S CODECs’, ADCs/DACs, and the ARM Core. The controller supports I2S, Left-
12 and Right-Justified DSP formats.
15 - Alexander Sverdlin <alexander.sverdlin@gmail.com>
18 - $ref: dai-common.yaml#
22 const: cirrus,ep9301-i2s
24 '#sound-dai-cells':
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| H A D | ti,tlv320aic3x.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 TLV320AIC3x are a series of low-power stereo audio codecs with stereo
13 single-ended or fully differential configurations.
16 data bus is programmable for I2S, left/right-justified, DSP, or TDM modes.
44 - Jai Luthra <j-luthra@ti.com>
49 - ti,tlv320aic3x
50 - ti,tlv320aic33
51 - ti,tlv320aic3007
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| /linux/Documentation/sound/soc/ |
| H A D | dai.rst | 28 left/right clock (LRC) synchronise the link. I2S is flexible in that either the
35 I2S has several different operating modes:-
41 Left Justified
44 Right Justified
58 Common PCM operating modes:-
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| /linux/sound/soc/codecs/ |
| H A D | tlv320aic26.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
79 AIC26_DATFM_RIGHTJ = 2 << 8, /* right justified */
80 AIC26_DATFM_LEFTJ = 3 << 8, /* left justified */
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| /linux/drivers/gpu/drm/i915/ |
| H A D | TODO.txt | 2 -----------------
4 - For discrete memory manager, merge enough dg1 to be able to refactor it to
8 - Come up with a plan what to do with drm/scheduler and how to get there.
10 - Roll out dma_fence critical section annotations.
12 - There's a lot of complexity added past few years to make relocations faster.
15 1. Land a modern pre-bound uapi like VM_BIND
16 2. Any complexity added in this area past few years which can't be justified
23 - i915_sw_fence seems to be the main structure for the i915-gem dma_fence model.
24 How-to-dma_fence is core and drivers really shouldn't build their own world
27 removed if dri-devel consensus is that it's not a good idea. Once that's done
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| /linux/include/sound/sof/ |
| H A D | dai.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
13 #include <sound/sof/dai-intel.h>
14 #include <sound/sof/dai-imx.h>
15 #include <sound/sof/dai-amd.h>
16 #include <sound/sof/dai-mediatek.h>
25 #define SOF_DAI_FMT_RIGHT_J 2 /**< Right Justified mode */
26 #define SOF_DAI_FMT_LEFT_J 3 /**< Left Justified mode */
98 uint32_t type; /**< DAI type - enum sof_ipc_dai_type */
|
| /linux/arch/parisc/math-emu/ |
| H A D | fpbits.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Linux/PA-RISC Project (http://www.parisc-linux.org/)
5 * Floating-point emulation code
6 * Copyright (C) 2001 Hewlett-Packard (Paul Bame) <bame@debian.org>
10 PA header file -- do not include this header file for non-PA builds.
18 * and bitfield assignment (default left-to-right, unlike VAX, PDP-11)
20 * the C compiler "-D" flag (e.g., -DHOSTWDSZ=36 -DBITFLR for the DEC-20).
22 * is a 32-bit integer (right-justified on the 20) and that bit 0 is the
33 /*-------------------------------------------------------------------------
34 * NewDeclareBitField_Reference - Declare a structure similar to the simulator
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| /linux/sound/soc/meson/ |
| H A D | axg-tdmout.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
10 #include <sound/soc-dai.h>
12 #include "axg-tdm-formatter.h"
62 if (!p->connect) in axg_tdmout_get_be()
65 if (p->sink->id == snd_soc_dapm_dai_in) in axg_tdmout_get_be()
66 return (struct snd_soc_dai *)p->sink->priv; in axg_tdmout_get_be()
68 be = axg_tdmout_get_be(p->sink); in axg_tdmout_get_be()
113 unsigned int val, skew = quirks->skew_offset; in axg_tdmout_prepare()
116 switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { in axg_tdmout_prepare()
128 ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK); in axg_tdmout_prepare()
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| H A D | axg-toddr.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
15 #include <sound/soc-dai.h>
17 #include "axg-fifo.h"
43 regmap_update_bits(fifo->map, FIFO_CTRL1, in g12a_toddr_dai_prepare()
45 regmap_update_bits(fifo->map, FIFO_CTRL1, in g12a_toddr_dai_prepare()
47 regmap_update_bits(fifo->map, FIFO_CTRL1, in g12a_toddr_dai_prepare()
65 type = 2; /* 4 samples of 16 bits - right justified */ in axg_toddr_dai_hw_params()
68 type = 4; /* 2 samples of 32 bits - right justified */ in axg_toddr_dai_hw_params()
71 return -EINVAL; in axg_toddr_dai_hw_params()
76 regmap_update_bits(fifo->map, FIFO_CTRL0, in axg_toddr_dai_hw_params()
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| H A D | axg-spdifout.c | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
11 #include <sound/soc-dai.h>
97 axg_spdifout_enable(priv->map); in axg_spdifout_trigger()
103 axg_spdifout_disable(priv->map); in axg_spdifout_trigger()
107 return -EINVAL; in axg_spdifout_trigger()
116 regmap_update_bits(priv->map, SPDIFOUT_CTRL0, SPDIFOUT_CTRL0_VSET, in axg_spdifout_mute()
137 dev_err(dai->dev, "too many channels for spdif dai: %u\n", in axg_spdifout_sample_fmt()
139 return -EINVAL; in axg_spdifout_sample_fmt()
142 regmap_update_bits(priv->map, SPDIFOUT_CTRL0, in axg_spdifout_sample_fmt()
152 /* 4 samples of 16 bits - right justified */ in axg_spdifout_sample_fmt()
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| /linux/arch/s390/include/uapi/asm/ |
| H A D | zcrypt.h | 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
3 * include/asm-s390/zcrypt.h
5 * zcrypt 2.2.1 (user-visible header)
32 * - outputdatalength is at least as large as inputdatalength.
33 * - All key parts are right justified in their fields, padded on
35 * - length(b_key) = inputdatalength
36 * - length(n_modulus) = inputdatalength
51 * - inputdatalength is even.
52 * - outputdatalength is at least as large as inputdatalength.
53 * - All key parts are right justified in their fields, padded on
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| /linux/tools/perf/trace/beauty/include/uapi/sound/ |
| H A D | asound.h | 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
3 * Advanced Linux Sound Architecture - ALSA - Driver
4 * Copyright (c) 1994-2003 by Jaroslav Kysela <perex@perex.cz>,
5 * Abramo Bagnara <abramo@alsa-project.org>
54 * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort *
63 unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
68 * Section for driver hardware dependent interface - /dev/snd/hw? *
91 SNDRV_HWDEP_IFACE_HDA, /* HD-audio */
118 unsigned int version; /* R: driver-specific version */
119 unsigned char id[32]; /* R: driver-specific ID string */
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| /linux/tools/include/uapi/sound/ |
| H A D | asound.h | |
| /linux/include/uapi/sound/ |
| H A D | asoc.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
38 /* individual kcontrol info types - can be mixed with other types */
49 /* individual widget kcontrol info types - can be mixed with other types */
56 /* DAPM widget types - add new items to the end */
116 /* vendor block IDs - please add new vendor types to end */
151 #define SND_SOC_DAI_FORMAT_RIGHT_J 2 /* Right Justified mode */
152 #define SND_SOC_DAI_FORMAT_LEFT_J 3 /* Left Justified mode */
158 /* left and right justified also known as MSB and LSB respectively */
269 __le32 id; /* ID maps to Left, Right, LFE etc */
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| /linux/Documentation/process/ |
| H A D | 4.Coding.rst | 3 Getting the code right
6 While there is much to be said for a solid and community-oriented design
14 will shift toward doing things right and the tools which can help in that
19 ---------
25 :ref:`Documentation/process/coding-style.rst <codingstyle>`. For much of
38 strangely-formatted code.
43 giving up a degree of control in a number of ways - including control over
49 as a way of getting their name into the kernel changelogs - or both. But
59 80-column limit, for example), just do it.
61 Note that you can also use the ``clang-format`` tool to help you with
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| /linux/Documentation/maintainer/ |
| H A D | rebasing-and-merging.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 Git source-code management system. Git is a powerful tool with a lot of
9 features; as is often the case with such tools, there are right and wrong
30 - Changing the parent (starting) commit upon which a series of patches is
36 - Changing the history of a set of patches by fixing (or deleting) broken
48 - History that has been exposed to the world beyond your private system
54 That said, there are always exceptions. Some trees (linux-next being
61 - Do not rebase a branch that contains history created by others. If you
67 - Do not reparent a tree without a good reason to do so. Just being on a
71 - If you must reparent a repository, do not pick some random kernel commit
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| /linux/sound/pcmcia/pdaudiocf/ |
| H A D | pdaudiocf.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
31 #define PDAUDIOCF_TESTDATASEL (1<<1) /* test data selection, 0 = 0x55, 1 = pseudo-random */
43 #define PDAUDIOCF_DATAFMT0 (1<<10) /* data format bits: 00 = 16-bit, 01 = 18-bit */
44 #define PDAUDIOCF_DATAFMT1 (1<<11) /* 10 = 20-bit, 11 = 24-bit, all right justified */
108 outw(chip->regmap[reg>>1] = val, chip->port + reg); in pdacf_reg_write()
113 return inw(chip->port + reg); in pdacf_reg_read()
|