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/kernel/linux/linux-5.10/sound/pci/hda/
Dhda_bind.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * HD-audio codec driver binding
19 * find a matching codec id
23 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in hda_codec_match() local
28 u32 id = codec->probe_id ? codec->probe_id : codec->core.vendor_id; in hda_codec_match()
29 u32 rev_id = codec->core.revision_id; in hda_codec_match()
31 for (list = driver->id; list->vendor_id; list++) { in hda_codec_match()
32 if (list->vendor_id == id && in hda_codec_match()
33 (!list->rev_id || list->rev_id == rev_id)) { in hda_codec_match()
34 codec->preset = list; in hda_codec_match()
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Dhda_codec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
27 #define codec_in_pm(codec) snd_hdac_is_in_pm(&codec->core) argument
28 #define hda_codec_is_power_on(codec) snd_hdac_is_power_on(&codec->core) argument
29 #define codec_has_epss(codec) \ argument
30 ((codec)->core.power_caps & AC_PWRST_EPSS)
31 #define codec_has_clkstop(codec) \ argument
32 ((codec)->core.power_caps & AC_PWRST_CLKSTOP)
35 * Send and receive a verb - passed to exec_verb override for hdac_device
40 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in codec_exec_verb() local
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Dpatch_via.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
5 * HD audio interface patch for VIA VT17xx/VT18xx/VT20xx codec
7 * (C) 2006-2009 VIA Technology, Inc.
8 * (C) 2006-2008 Takashi Iwai <tiwai@suse.de>
13 /* 2006-03-03 Lydia Wang Create the basic patch to support VT1708 codec */
14 /* 2006-03-14 Lydia Wang Modify hard code for some pin widget nid */
15 /* 2006-08-02 Lydia Wang Add support to VT1709 codec */
16 /* 2006-09-08 Lydia Wang Fix internal loopback recording source select bug */
17 /* 2007-09-12 Lydia Wang Add EAPD enable during driver initialization */
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Dpatch_ca0132.c1 // SPDX-License-Identifier: GPL-2.0-or-later
37 #define FLOAT_ZERO 0x00000000
38 #define FLOAT_ONE 0x3f800000
39 #define FLOAT_TWO 0x40000000
40 #define FLOAT_THREE 0x40400000
41 #define FLOAT_FIVE 0x40a00000
42 #define FLOAT_SIX 0x40c00000
43 #define FLOAT_EIGHT 0x41000000
44 #define FLOAT_MINUS_5 0xc0a00000
46 #define UNSOL_TAG_DSP 0x16
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Dhda_generic.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
32 * snd_hda_gen_spec_init - initialize hda_gen_spec struct
39 snd_array_init(&spec->kctls, sizeof(struct snd_kcontrol_new), 32); in snd_hda_gen_spec_init()
40 snd_array_init(&spec->paths, sizeof(struct nid_path), 8); in snd_hda_gen_spec_init()
41 snd_array_init(&spec->loopback_list, sizeof(struct hda_amp_list), 8); in snd_hda_gen_spec_init()
42 mutex_init(&spec->pcm_mutex); in snd_hda_gen_spec_init()
43 return 0; in snd_hda_gen_spec_init()
48 * snd_hda_gen_add_kctl - Add a new kctl_new struct from the template
62 struct snd_kcontrol_new *knew = snd_array_new(&spec->kctls); in snd_hda_gen_add_kctl()
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Dpatch_hdmi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * patch_hdmi.c - routines for HDMI/DisplayPort codecs
6 * Copyright(c) 2008-2010 Intel Corporation. All rights reserved.
73 struct hda_codec *codec; member
77 struct hdmi_pcm *pcm; /* pointer to spec->pcm_rec[n] dynamically*/
78 int pcm_idx; /* which pcm is attached. -1 means no pcm is attached */
84 bool chmap_set; /* channel-map override by ALSA API? */
85 unsigned char chmap[8]; /* ALSA API channel-map */
93 int (*pin_get_eld)(struct hda_codec *codec, hda_nid_t pin_nid,
96 void (*pin_setup_infoframe)(struct hda_codec *codec, hda_nid_t pin_nid,
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Dhda_jack.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Jack-detection handling for HD-audio
20 * is_jack_detectable - Check whether the given pin is jack-detectable
21 * @codec: the HDA codec
26 * detection is prohibited in the codec level, the pin config has
29 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) in is_jack_detectable() argument
31 if (codec->no_jack_detect) in is_jack_detectable()
33 if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_PRES_DETECT)) in is_jack_detectable()
35 if (get_defcfg_misc(snd_hda_codec_get_pincfg(codec, nid)) & in is_jack_detectable()
38 if (!(get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) && in is_jack_detectable()
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Dpatch_conexant.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * HD audio interface patch for Conexant HDA audio codec
7 * Tobin Davis <tdavis@dsl-only.net>
52 HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT),
53 HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT),
63 spec->gen.beep_nid = nid; in set_beep_amp()
64 for (i = 0; i < ARRAY_SIZE(cxt_beep_mixer); i++) { in set_beep_amp()
65 knew = snd_hda_gen_add_kctl(&spec->gen, NULL, in set_beep_amp()
68 return -ENOMEM; in set_beep_amp()
69 knew->private_value = beep_amp; in set_beep_amp()
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Dhda_sysfs.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sysfs interface for HD-audio codec
34 struct hda_codec *codec = dev_get_drvdata(dev); in power_on_acct_show() local
35 snd_hda_update_power_acct(codec); in power_on_acct_show()
36 return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_on_acct)); in power_on_acct_show()
43 struct hda_codec *codec = dev_get_drvdata(dev); in power_off_acct_show() local
44 snd_hda_update_power_acct(codec); in power_off_acct_show()
45 return sprintf(buf, "%u\n", jiffies_to_msecs(codec->power_off_acct)); in power_off_acct_show()
57 struct hda_codec *codec = dev_get_drvdata(dev); \
58 return sprintf(buf, "0x%x\n", codec->field); \
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Dpatch_si3054.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
5 * HD audio interface patch for Silicon Labs 3054/5 modem codec
7 * Copyright (c) 2005 Sasha Khapyorsky <sashak@alsa-project.org>
20 #define SI3054_VERB_READ_NODE 0x900
21 #define SI3054_VERB_WRITE_NODE 0x100
46 #define SI3054_MEI_READY 0xf
49 #define SI3054_ATAG_MASK 0x00f0
50 #define SI3054_DTAG_MASK 0xf000
53 #define SI3054_GPIO_OH 0x0001
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Dpatch_cirrus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
65 /* Vendor-specific processing widget */
66 #define CS420X_VENDOR_NID 0x11
67 #define CS_DIG_OUT1_PIN_NID 0x10
68 #define CS_DIG_OUT2_PIN_NID 0x15
69 #define CS_DMIC1_PIN_NID 0x0e
70 #define CS_DMIC2_PIN_NID 0x12
73 #define IDX_SPDIF_STAT 0x0000
74 #define IDX_SPDIF_CTL 0x0001
75 #define IDX_ADC_CFG 0x0002
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Dpatch_realtek.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
32 /* extra amp-initialization sequence types */
80 /* codec parameterization */
107 void (*init_hook)(struct hda_codec *codec);
109 void (*power_hook)(struct hda_codec *codec);
111 void (*shutup)(struct hda_codec *codec);
112 void (*reboot_notify)(struct hda_codec *codec);
136 static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in alc_read_coefex_idx() argument
141 snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, coef_idx); in alc_read_coefex_idx()
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Dpatch_analog.c1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Copyright (c) 2005-2007 Takashi Iwai <tiwai@suse.de>
38 HDA_CODEC_VOLUME("Beep Playback Volume", 0, 0, HDA_OUTPUT),
39 HDA_CODEC_MUTE_BEEP("Beep Playback Switch", 0, 0, HDA_OUTPUT),
44 ((spec)->beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir)) /* mono */
50 static int create_beep_ctls(struct hda_codec *codec) in create_beep_ctls() argument
52 struct ad198x_spec *spec = codec->spec; in create_beep_ctls()
55 if (!spec->beep_amp) in create_beep_ctls()
56 return 0; in create_beep_ctls()
58 for (knew = ad_beep_mixer ; knew->name; knew++) { in create_beep_ctls()
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Dhda_proc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Universal Interface for Intel High Definition Audio Codec
17 static int dump_coef = -1;
19 MODULE_PARM_DESC(dump_coef, "Dump processing coefficients in codec proc file (-1=auto, 0=disable, 1…
22 #define param_read(codec, nid, parm) \ argument
23 snd_hdac_read_parm_uncached(&(codec)->core, nid, parm)
38 if (wid_value == -1) in get_wid_type_name()
40 wid_value &= 0xf; in get_wid_type_name()
48 struct hda_codec *codec, hda_nid_t nid, in print_nid_array() argument
52 struct hda_nid_item *items = array->list, *item; in print_nid_array()
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Dhda_local.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Universal Interface for Intel High Definition Audio Codec
15 * snd_hda_ctl_add() takes the lower-bit subdev value as a valid NID.
30 HDA_COMPOSE_AMP_VAL_OFS(nid, chs, idx, dir, 0)
31 /* mono volume with index (index=0,1,...) (channel=1,2) */
45 HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction, 0)
48 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction, 0)
54 HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, 3, xindex, direction, \
56 /* mono mute switch with index (index=0,1,...) (channel=1,2) */
69 HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
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Dhda_auto_parser.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * BIOS auto-parser helper functions for HD-audio
25 return 0; in is_in_nid_list()
38 return (int)(a->seq - b->seq); in compare_seq()
49 sort(list, num_pins, sizeof(list[0]), compare_seq, NULL); in sort_pins_by_sequence()
50 for (i = 0; i < num_pins; i++) in sort_pins_by_sequence()
55 /* add the found input-pin to the cfg->inputs[] table */
56 static void add_auto_cfg_input_pin(struct hda_codec *codec, struct auto_pin_cfg *cfg, in add_auto_cfg_input_pin() argument
59 if (cfg->num_inputs < AUTO_CFG_MAX_INS) { in add_auto_cfg_input_pin()
60 cfg->inputs[cfg->num_inputs].pin = nid; in add_auto_cfg_input_pin()
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Dhda_beep.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Digital Beep Input Interface for HD-audio codec
26 struct hda_codec *codec = beep->codec; in generate_tone() local
28 if (tone && !beep->playing) { in generate_tone()
29 snd_hda_power_up(codec); in generate_tone()
30 if (beep->power_hook) in generate_tone()
31 beep->power_hook(beep, true); in generate_tone()
32 beep->playing = 1; in generate_tone()
34 snd_hda_codec_write(codec, beep->nid, 0, in generate_tone()
36 if (!tone && beep->playing) { in generate_tone()
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Dhda_jack.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Jack-detection handling for HD-audio
35 /* jack-detection stuff */
36 unsigned int pin_sense; /* cached pin-sense value */
37 unsigned int jack_detect:1; /* capable of jack-detection? */
40 unsigned int block_report:1; /* in a transitional state - do not report to userspace */
54 snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id);
57 * snd_hda_jack_tbl_get - query the jack-table entry for the given NID
58 * @codec: the HDA codec
62 snd_hda_jack_tbl_get(struct hda_codec *codec, hda_nid_t nid) in snd_hda_jack_tbl_get() argument
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/kernel/linux/linux-5.10/sound/pci/ali5451/
Dali5451.c1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * --
11 * --
21 #include <linux/dma-mapping.h>
75 #define ALI_5451_V02 0x02
81 #define ALI_LEGACY_DMAR0 0x00 /* ADR0 */
82 #define ALI_LEGACY_DMAR4 0x04 /* CNT0 */
83 #define ALI_LEGACY_DMAR11 0x0b /* MOD */
84 #define ALI_LEGACY_DMAR15 0x0f /* MMR */
85 #define ALI_MPUR0 0x20
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/kernel/linux/linux-5.10/sound/hda/
Dhdac_device.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * HD-audio codec core device
18 static void setup_fg_nodes(struct hdac_device *codec);
19 static int get_codec_vendor_name(struct hdac_device *codec);
27 * snd_hdac_device_init - initialize the HD-audio codec base device
28 * @codec: device to initialize
31 * @addr: codec address
40 int snd_hdac_device_init(struct hdac_device *codec, struct hdac_bus *bus, in snd_hdac_device_init() argument
47 dev = &codec->dev; in snd_hdac_device_init()
49 dev->parent = bus->dev; in snd_hdac_device_init()
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Dhdac_regmap.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Regmap support for HD-audio verbs
9 * - Provided for not all verbs but only subset standard non-volatile verbs.
10 * - For reading, only AC_VERB_GET_* variants can be used.
11 * - For writing, mapped to the *corresponding* AC_VERB_SET_* variants,
26 static int codec_pm_lock(struct hdac_device *codec) in codec_pm_lock() argument
28 return snd_hdac_keep_power_up(codec); in codec_pm_lock()
31 static void codec_pm_unlock(struct hdac_device *codec, int lock) in codec_pm_unlock() argument
34 snd_hdac_power_down_pm(codec); in codec_pm_unlock()
37 #define get_verb(reg) (((reg) >> 8) & 0xfff)
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Dhdac_sysfs.c1 // SPDX-License-Identifier: GPL-2.0
3 * sysfs support for HD-audio core device
24 struct hdac_device *codec = dev_to_hdac_dev(dev); \
25 return sprintf(buf, "0x%x\n", codec->type); \
34 struct hdac_device *codec = dev_to_hdac_dev(dev); \
36 codec->type ? codec->type : ""); \
89 ssize_t (*show)(struct hdac_device *codec, hda_nid_t nid,
91 ssize_t (*store)(struct hdac_device *codec, hda_nid_t nid,
98 struct device *dev = kobj_to_dev(kobj->parent->parent); in get_codec_nid()
102 ret = kstrtoint(kobj->name, 16, &nid); in get_codec_nid()
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/kernel/linux/linux-5.10/drivers/staging/media/zoran/
Dvideocodec.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Interface for MJPEG (and maybe later MPEG/WAVELETS) codec's
30 module_param(debug, int, 0);
31 MODULE_PARM_DESC(debug, "Debug level (0-4)");
37 } while (0)
40 struct videocodec *codec; member
45 const struct videocodec *codec; member
61 struct videocodec *codec; in videocodec_attach() local
70 master->name, master->flags, master->magic); in videocodec_attach()
80 if ((master->flags & h->codec->flags) == master->flags) { in videocodec_attach()
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/kernel/linux/linux-5.10/include/sound/
Dhda_codec.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Universal Interface for Intel High Definition Audio Codec
21 #define IS_BXT(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x5a98)
22 #define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
35 * codec bus
55 /* status for codec/controller */
64 unsigned int mixer_assigned; /* codec addr for mixer name */
71 * codec preset
78 #define HDA_CODEC_ID_SKIP_PROBE 0x00000001
79 #define HDA_CODEC_ID_GENERIC_HDMI 0x00000101
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Dhda_regmap.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * HD-audio regmap helpers
13 #define AC_AMP_FAKE_MUTE 0x10 /* fake mute bit set to amp verbs */
15 int snd_hdac_regmap_init(struct hdac_device *codec);
16 void snd_hdac_regmap_exit(struct hdac_device *codec);
17 int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec,
19 int snd_hdac_regmap_read_raw(struct hdac_device *codec, unsigned int reg,
21 int snd_hdac_regmap_read_raw_uncached(struct hdac_device *codec,
23 int snd_hdac_regmap_write_raw(struct hdac_device *codec, unsigned int reg,
25 int snd_hdac_regmap_update_raw(struct hdac_device *codec, unsigned int reg,
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