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/linux/drivers/counter/
H A Di8254.c46 * @preset: array of Counter Register states
52 u16 preset[I8254_NUM_COUNTERS]; member
135 *ceiling = (priv->preset[count->id] == 0) ? U16_MAX : priv->preset[count->id]; in i8254_count_ceiling_read()
138 if (priv->preset[count->id] % 2) in i8254_count_ceiling_read()
139 *ceiling = priv->preset[count->id] - 1; in i8254_count_ceiling_read()
140 else if (priv->preset[count->id] == 0) in i8254_count_ceiling_read()
144 *ceiling = priv->preset[count->id]; in i8254_count_ceiling_read()
222 priv->preset[count->id] = 0; in i8254_count_mode_write()
242 *floor = (priv->preset[count->id] == 0) ? 0 : 1; in i8254_count_floor_read()
245 /* counter is always reloaded after 2 for even preset values */ in i8254_count_floor_read()
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H A D104-quad-8.c56 * @preset: array of preset values
66 unsigned int preset[QUAD8_NUM_COUNTERS]; member
123 /* Preset Register to Counter */
127 /* Transfer Preset Register LSB to FCK Prescaler */
260 const unsigned long preset) in quad8_preset_register_set() argument
265 put_unaligned_le24(preset, value); in quad8_preset_register_set()
295 /* Counter can only be set via Preset Register */ in quad8_count_write()
307 /* Set Preset Register back to original value */ in quad8_count_write()
308 ret = quad8_preset_register_set(priv, count->id, priv->preset[count->id]); in quad8_count_write()
816 struct counter_count *count, u64 *preset) in quad8_count_preset_read() argument
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/linux/Documentation/trace/coresight/
H A Dcoresight-config.rst87 as well as any preset values that can be used to override default parameter
91 Preset Values
94 Preset values are easily selectable sets of parameter values for the features
95 that the configuration uses. The number of values in a single preset set, equals
99 a single parameter, and another has no parameters. A single preset set will
103 If no preset is selected, then the parameter values defined in the feature
159 enable preset preset2 preset4 preset6 preset8
165 Each preset declared has a 'preset<n>' subdirectory declared. The values for
166 the preset can be examined::
173 The 'enable' and 'preset' files allow the control of a configuration when
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/linux/drivers/hwtracing/coresight/
H A Dcoresight-syscfg-configfs.c51 /* list preset values in order of features and params */
113 cscfg_config_sysfs_set_preset(fs_config->preset); in cscfg_cfg_enable_store()
124 return scnprintf(page, PAGE_SIZE, "%d\n", fs_config->preset); in cscfg_cfg_preset_show()
132 int preset, err; in cscfg_cfg_preset_store() local
134 err = kstrtoint(page, 0, &preset); in cscfg_cfg_preset_store()
140 if ((preset < 1) || (preset > fs_config->config_desc->nr_presets)) in cscfg_cfg_preset_store()
146 fs_config->preset = preset; in cscfg_cfg_preset_store()
149 cscfg_config_sysfs_set_preset(fs_config->preset); in cscfg_cfg_preset_store()
153 CONFIGFS_ATTR(cscfg_cfg_, preset);
195 snprintf(name, CONFIGFS_ITEM_NAME_LEN, "preset%d", preset_num); in cscfg_add_preset_groups()
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H A Dcoresight-syscfg.h43 * @sysfs_active_preset:Active preset index used if CoreSight controlled from sysfs.
109 void cscfg_config_sysfs_set_preset(int preset);
123 unsigned long cfg_hash, int preset);
125 void cscfg_config_sysfs_get_active_cfg(unsigned long *cfg_hash, int *preset);
H A Dcoresight-config.h38 * This is related to the number of bits (4) we use to select the preset on
39 * the perf command line. Preset 0 is always none selected.
40 * See PMU_FORMAT_ATTR(preset, "config:0-3") in coresight-etm-perf.c
119 * A configuration describes device features in use, and may provide preset
132 * @presets: Array of preset values.
256 int cscfg_csdev_enable_config(struct cscfg_config_csdev *config_csdev, int preset);
H A Dcoresight-syscfg-configfs.h19 int preset; member
35 /* container for preset view */
H A Dcoresight-syscfg.c983 /* set the sysfs preset value */
984 void cscfg_config_sysfs_set_preset(int preset) in cscfg_config_sysfs_set_preset() argument
987 cscfg_mgr->sysfs_active_preset = preset; in cscfg_config_sysfs_set_preset()
992 * Used by a device to get the config and preset selected as active in configfs,
995 void cscfg_config_sysfs_get_active_cfg(unsigned long *cfg_hash, int *preset) in cscfg_config_sysfs_get_active_cfg() argument
998 *preset = cscfg_mgr->sysfs_active_preset; in cscfg_config_sysfs_get_active_cfg()
1052 * configuration, using @preset parameters.
1059 * @preset: Preset parameter values to use, 0 for current / default values.
1062 unsigned long cfg_hash, int preset) in cscfg_csdev_enable_active_config() argument
1098 err = cscfg_csdev_enable_config(config_csdev_active, preset); in cscfg_csdev_enable_active_config()
/linux/sound/hda/common/
H A Dbind.c34 codec->preset = list; in hda_codec_match()
100 if (WARN_ON(!codec->preset)) in hda_codec_driver_probe()
103 err = snd_hda_codec_set_name(codec, codec->preset->name); in hda_codec_driver_probe()
120 err = driver->ops->probe(codec, codec->preset); in hda_codec_driver_probe()
148 codec->preset = NULL; in hda_codec_driver_probe()
172 codec->preset = NULL; in hda_codec_driver_remove()
207 return device_attach(hda_codec_dev(codec)) > 0 && codec->preset; in codec_probed()
333 if (!codec->preset) in snd_hda_codec_configure()
335 if (!codec->preset) { in snd_hda_codec_configure()
/linux/Documentation/userspace-api/media/v4l/
H A Dmetafmt-d4xx.rst75 * - __u32 Preset
76 - Preset selector value, default: 0, unless changed by the user
137 * - __u32 Sub-preset info (v3 only)
138 - Sub-preset choice information, see [4_] below
156 0x00000040 Preset
185 0x00000400 Sub-preset Info
H A Dext-ctrls-camera.rst266 .. _v4l2-auto-n-preset-white-balance:
272 Sets white balance to automatic, manual or a preset. The presets
293 - White balance preset for fluorescent lighting. It corresponds
302 - White balance preset for daylight (with clear sky). It corresponds
309 - White balance preset for moderately overcast sky. This option
313 - White balance preset for shade or heavily overcast sky. It
/linux/sound/synth/emux/
H A Dsoundfont.c55 int bank, int preset, int key);
57 int preset, int bank, struct snd_sf_zone **table,
209 /* check if specified type is special font (GUS or preset-alias) */
1159 /* rebuild preset now */ in load_guspatch()
1180 * Rebuild the preset table. This is like a hash table in that it allows
1181 * quick access to the zone information. For each preset there are zone
1183 * link for this preset, and latter is the link for zone (i.e. instrument/
1192 /* clear preset table */ in rebuild_presets()
1212 * add the given zone to preset table
1240 cur->next_instr = sflist->presets[index]; /* preset table link */ in add_preset()
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/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-timer-stm3297 Reading returns the current preset value.
98 Writing sets the preset value.
100 event when reach preset value.
101 When counting down the counter start from preset value
/linux/drivers/iio/magnetometer/
H A Dbmc150_magn.c691 struct bmc150_magn_preset preset; in bmc150_magn_init() local
725 preset = bmc150_magn_presets_table[BMC150_MAGN_DEFAULT_PRESET]; in bmc150_magn_init()
726 ret = bmc150_magn_set_odr(data, preset.odr); in bmc150_magn_init()
729 preset.odr); in bmc150_magn_init()
734 BMC150_MAGN_REPXY_TO_REGVAL(preset.rep_xy)); in bmc150_magn_init()
737 preset.rep_xy); in bmc150_magn_init()
742 BMC150_MAGN_REPZ_TO_REGVAL(preset.rep_z)); in bmc150_magn_init()
745 preset.rep_z); in bmc150_magn_init()
749 ret = bmc150_magn_set_max_odr(data, preset.rep_xy, preset.rep_z, in bmc150_magn_init()
750 preset.odr); in bmc150_magn_init()
/linux/sound/usb/
H A Dcard.c432 * Profile name preset table
601 const struct usb_audio_device_name *preset; in usb_audio_make_shortname() local
604 preset = lookup_device_name(chip->usb_id); in usb_audio_make_shortname()
605 if (preset && preset->product_name) in usb_audio_make_shortname()
606 s = preset->product_name; in usb_audio_make_shortname()
633 const struct usb_audio_device_name *preset; in usb_audio_make_longname() local
637 preset = lookup_device_name(chip->usb_id); in usb_audio_make_longname()
640 if (preset && preset->profile_name) in usb_audio_make_longname()
641 s = preset->profile_name; in usb_audio_make_longname()
647 if (preset && preset->vendor_name) in usb_audio_make_longname()
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/linux/tools/testing/selftests/bpf/
H A Dveristat.c1652 static int append_preset_atom(struct var_preset *preset, char *value, bool is_index) in append_preset_atom() argument
1655 int i = preset->atom_count; in append_preset_atom()
1658 tmp = reallocarray(preset->atoms, i + 1, sizeof(*preset->atoms)); in append_preset_atom()
1662 preset->atoms = tmp; in append_preset_atom()
1663 preset->atom_count++; in append_preset_atom()
1666 preset->atoms[i].type = ARRAY_INDEX; in append_preset_atom()
1667 err = parse_rvalue(value, &preset->atoms[i].index); in append_preset_atom()
1671 preset->atoms[i].type = FIELD_NAME; in append_preset_atom()
1672 preset->atoms[i].name = strdup(value); in append_preset_atom()
1673 if (!preset->atoms[i].name) in append_preset_atom()
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/linux/Documentation/hwmon/
H A Dw83792d.rst160 slowly to 0 or a preset stop value until the temperature exceeds the low
161 limit. (The preset stop value handling is not yet implemented in driver)
167 available. When related temperature sensors detects the temperature in preset
/linux/drivers/net/ethernet/broadcom/bnx2x/
H A Dbnx2x_ethtool.c692 static int __bnx2x_get_preset_regs_len(struct bnx2x *bp, u32 preset) in __bnx2x_get_preset_regs_len() argument
695 return dump_num_registers[0][preset-1]; in __bnx2x_get_preset_regs_len()
697 return dump_num_registers[1][preset-1]; in __bnx2x_get_preset_regs_len()
699 return dump_num_registers[2][preset-1]; in __bnx2x_get_preset_regs_len()
701 return dump_num_registers[3][preset-1]; in __bnx2x_get_preset_regs_len()
703 return dump_num_registers[4][preset-1]; in __bnx2x_get_preset_regs_len()
713 /* Calculate the total preset regs length */ in __bnx2x_get_regs_len()
844 * @preset: the preset value
851 static void bnx2x_read_pages_regs(struct bnx2x *bp, u32 *p, u32 preset) in bnx2x_read_pages_regs() argument
875 preset)) { in bnx2x_read_pages_regs()
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/linux/drivers/mmc/host/
H A Dsdhci-acpi.c479 u16 preset, preset_driver_strength; in amd_select_drive_strength() local
483 * read from the HS200 (SDR104) preset register. in amd_select_drive_strength()
488 preset = sdhci_readw(host, SDHCI_PRESET_FOR_SDR104); in amd_select_drive_strength()
489 preset_driver_strength = FIELD_GET(SDHCI_PRESET_DRV_MASK, preset); in amd_select_drive_strength()
633 * By default, the SDR104 preset register has a driver strength of in sdhci_acpi_emmc_amd_probe_slot()
634 * A, but the (internal) HS400 preset register has a driver in sdhci_acpi_emmc_amd_probe_slot()
642 * HS400 preset driver strengths match. in sdhci_acpi_emmc_amd_probe_slot()
650 * preset register anywhere in the SDHCI memory map. This results in sdhci_acpi_emmc_amd_probe_slot()
654 * instead use the SDR104 preset register. in sdhci_acpi_emmc_amd_probe_slot()
/linux/include/sound/
H A Dsoundfont.h29 /* The following deals with preset numbers (programs) */
105 int preset, int bank,
H A Dhda_codec.h72 * codec preset
185 /* detected preset */
186 const struct hda_device_id *preset; member
187 const char *modelname; /* model name for preset */
/linux/Documentation/admin-guide/auxdisplay/
H A Dcfag12864b.rst76 Ground (22)---[GND] | - P1 = Preset = 10 Kohm
77 Ground (23)---[GND] ---- S ------( 3) V0 - P2 = Preset = 1 Kohm
/linux/drivers/mtd/nand/raw/
H A Dmxc_nand.c128 void (*preset)(struct mtd_info *); member
1013 /* preset operation */ in preset_v1()
1127 /* preset operation */ in preset_v2()
1246 .preset = preset_v1,
1270 .preset = preset_v1,
1295 .preset = preset_v2,
1321 .preset = preset_v3,
1347 .preset = preset_v3,
1438 /* Call preset again, with correct writesize chip time */ in mxcnd_attach_chip()
1439 host->devtype_data->preset(mtd); in mxcnd_attach_chip()
/linux/sound/soc/codecs/
H A Dhda.c204 ret = snd_hda_codec_set_name(codec, codec->preset->name); in hda_codec_probe()
206 dev_err(&hdev->dev, "set name: %s failed: %d\n", codec->preset->name, ret); in hda_codec_probe()
221 ret = driver->ops->probe(codec, codec->preset); in hda_codec_probe()
/linux/include/uapi/sound/
H A Dsfnt_info.h132 unsigned char instr; /* midi preset number */
167 * voice preset mapping (aliasing)

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