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/linux-6.12.1/Documentation/devicetree/bindings/iio/temperature/
Dadi,ltc2983.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices LTC2983, LTC2986, LTM2985 Multi-sensor Temperature system
10 - Nuno Sá <nuno.sa@analog.com>
13 Analog Devices LTC2983, LTC2984, LTC2986, LTM2985 Multi-Sensor Digital
16 https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
17 https://www.analog.com/media/en/technical-documentation/data-sheets/2984fb.pdf
18 https://www.analog.com/media/en/technical-documentation/data-sheets/29861fa.pdf
19 https://www.analog.com/media/en/technical-documentation/data-sheets/ltm2985.pdf
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/linux-6.12.1/drivers/iio/temperature/
Dltc2983.c1 // SPDX-License-Identifier: GPL-2.0
3 * Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
60 (((chan - 1) * 4) + LTC2983_CHAN_ASSIGN_START_REG)
62 (((chan - 1) * 4) + LTC2983_TEMP_RES_START_REG)
130 /* cold junction for thermocouples and rsense for rtd's and thermistor's */
263 struct ltc2983_custom_sensor *custom; member
270 struct ltc2983_custom_sensor *custom; member
279 struct ltc2983_custom_sensor *custom; member
304 struct ltc2983_custom_sensor *custom; member
312 * instance a resolution of 2^-10 means we have 10 fractional bits.
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/linux-6.12.1/sound/soc/generic/
Daudio-graph-card2-custom-sample.c1 // SPDX-License-Identifier: GPL-2.0
3 // audio-graph-card2-custom-sample.c
15 * Custom driver can have own priv
21 /* custom driver's own params */
34 dev_info(dev, "custom probe\n"); in custom_card_probe()
36 custom_priv->custom_params = 1; in custom_card_probe()
46 /* You can custom before parsing */ in custom_hook_pre()
57 /* You can custom after parsing */ in custom_hook_post()
62 card->probe = custom_card_probe; in custom_hook_post()
74 * You can custom Normal parsing in custom_normal()
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/linux-6.12.1/include/sound/
Ddmaengine_pcm.h1 /* SPDX-License-Identifier: GPL-2.0+
4 * Author: Lars-Peter Clausen <lars@metafoo.de>
15 * snd_pcm_substream_to_dma_direction - Get dma_transfer_direction for a PCM
24 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) in snd_pcm_substream_to_dma_direction()
50 * The DAI supports packed transfers, eg 2 16-bit samples in a 32-bit word.
60 * struct snd_dmaengine_dai_dma_data - DAI DMA configuration data
66 * @filter_data: Custom DMA channel filter data, this will usually be used when
68 * @chan_name: Custom channel name to use when requesting DMA channel.
115 * struct snd_dmaengine_pcm_config - Configuration data for dmaengine based PCM
128 * @chan_names: If set, these custom DMA channel names will be requested at
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/linux-6.12.1/Documentation/
Dconf.py1 # -*- coding: utf-8 -*-
4 # sphinx-quickstart on Fri Feb 12 13:51:46 2016.
21 # ------
47 # -- General configuration ------------------------------------------------
53 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
171 #source_encoding = 'utf-8-sig'
213 # command-line options and find it for ourselves.
224 return c_version + '-' + c_release
236 # non-false value, then it is used:
249 # If true, '()' will be appended to :func: etc. cross-reference text.
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/linux-6.12.1/sound/soc/
Dsoc-dapm.c1 // SPDX-License-Identifier: GPL-2.0+
3 // soc-dapm.c -- ALSA SoC Dynamic Audio Power Management
12 // o Platform power domain - can support external components i.e. amps and
15 // o Jack insertion power event initiation - e.g. hp insertion will enable
43 #define DAPM_UPDATE_STAT(widget, val) widget->dapm->card->dapm_stats.val++;
68 /* dapm power sequences - make this per codec in the future */
153 if (snd_soc_card_is_instantiated(dapm->card)) in dapm_assert_locked()
186 return !list_empty(&w->dirty); in dapm_dirty_widget()
191 dapm_assert_locked(w->dapm); in dapm_mark_dirty()
194 dev_vdbg(w->dapm->dev, "Marking %s dirty due to %s\n", in dapm_mark_dirty()
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/linux-6.12.1/drivers/gpu/drm/imagination/
Dpvr_rogue_fwif_sf.h1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
47 * - --- ---- ---- ---- ---- ---- ---- ----
48 * 0-11: id number
49 * 12-15: group id number
50 * 16-19: number of parameters
51 * 20-27: unused
52 * 28-30: active: identify SF packet, otherwise regular int32
80 "Kick 3D: FWCtx 0x%08.8x @ %d, RTD 0x%08x. Partial render:%d, CSW resume:%d, prio:%d" },
92 … "Kick TA: FWCtx 0x%08.8x @ %d, RTD 0x%08x. First kick:%d, Last kick:%d, CSW resume:%d, prio:%d" },
114 "UFO PR-Check: [0x%08.8x] is 0x%08.8x requires >= 0x%08.8x" },
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Dpvr_rogue_fwif.h1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
42 /* String used in pvrdebug -h output */
44 "main,mts,cleanup,csw,bif,pm,rtd,spm,pow,hwr,hwp,rpm,dma,misc,debug"
140 /* Firmware per-DM HWR states */
155 /* DM was identified as over-running and causing HWR */
157 /* DM was innocently affected by another DM over-running which caused HWR */
270 /* Identify whether MC config is P-P or P-S */
274 /* per-os firmware shared data */
297 /* Firmware trace time-stamp field breakup */
303 /* Extra debug-info (16 bits) */
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/linux-6.12.1/sound/soc/stm/
Dstm32_sai_sub.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2016, STMicroelectronics - All Rights Reserved
10 #include <linux/clk-provider.h>
41 #define STM_SAI_IS_PLAYBACK(ip) ((ip)->dir == SNDRV_PCM_STREAM_PLAYBACK)
42 #define STM_SAI_IS_CAPTURE(ip) ((ip)->dir == SNDRV_PCM_STREAM_CAPTURE)
47 #define STM_SAI_IS_SUB_A(x) ((x)->id == STM_SAI_A_ID)
53 #define STM_SAI_PROTOCOL_IS_SPDIF(ip) ((ip)->spdif)
54 #define STM_SAI_HAS_SPDIF(x) ((x)->pdata->conf.has_spdif_pdm)
55 #define STM_SAI_HAS_PDM(x) ((x)->pdata->conf.has_spdif_pdm)
56 #define STM_SAI_HAS_EXT_SYNC(x) (!STM_SAI_IS_F4(sai->pdata))
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/linux-6.12.1/drivers/pinctrl/realtek/
Dpinctrl-rtd.c1 // SPDX-License-Identifier: GPL-2.0-or-later
15 #include <linux/pinctrl/pinconf-generic.h>
23 #include "../pinctrl-utils.h"
24 #include "pinctrl-rtd.h"
35 /* custom pinconf parameters */
41 {"realtek,drive-strength-p", RTD_DRIVE_STRENGH_P, 0},
42 {"realtek,drive-strength-n", RTD_DRIVE_STRENGH_N, 0},
43 {"realtek,duty-cycle", RTD_DUTY_CYCLE, 0},
50 return data->info->num_groups; in rtd_pinctrl_get_groups_count()
58 return data->info->groups[selector].name; in rtd_pinctrl_get_group_name()
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/linux-6.12.1/Documentation/doc-guide/
Dsphinx.rst12 .. _Sphinx: http://www.sphinx-doc.org/
16 documentation comments, or kernel-doc comments, from source files. Usually these
18 kernel-doc comments have some special structure and formatting, but beyond that
34 :ref:`sphinx-pre-install` for further details.
42 Sphinx inside a virtual environment, using ``virtualenv-3``
47 #) It is recommended to use the RTD theme for html output. Depending
56 (sphinx_latest) $ pip install -r Documentation/sphinx/requirements.txt
64 ------------
75 --------------------
86 ------------------------
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/linux-6.12.1/drivers/media/i2c/
Dtda1997x.c1 // SPDX-License-Identifier: GPL-2.0
16 #include <linux/v4l2-dv-timings.h>
19 #include <media/v4l2-ctrls.h>
20 #include <media/v4l2-device.h>
21 #include <media/v4l2-dv-timings.h>
22 #include <media/v4l2-event.h>
23 #include <media/v4l2-fwnode.h>
31 #include <dt-bindings/media/tda1997x.h>
40 MODULE_PARM_DESC(debug, "debug level (0-2)");
46 "OBA", /* One-Bit Audio */
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/linux-6.12.1/drivers/usb/dwc3/
Dcore.c1 // SPDX-License-Identifier: GPL-2.0
3 * core.c - DesignWare USB3 DRD Controller Core file
5 * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
24 #include <linux/dma-mapping.h>
42 #include "../host/xhci-ext-caps.h"
47 * dwc3_get_dr_mode - Validates and sets dr_mode
53 struct device *dev = dwc->dev; in dwc3_get_dr_mode()
56 if (dwc->dr_mode == USB_DR_MODE_UNKNOWN) in dwc3_get_dr_mode()
57 dwc->dr_mode = USB_DR_MODE_OTG; in dwc3_get_dr_mode()
59 mode = dwc->dr_mode; in dwc3_get_dr_mode()
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