| /linux-6.15/Documentation/userspace-api/media/ |
| D | glossary.rst | 17 A :term:`Device Driver` that implements the main logic to talk with
46 An API designed to control a subset of the :term:`Media Hardware`
54 A specialized :term:`Microprocessor`, with its architecture
60 An :term:`IC` circuit designed to be configured by a customer or
66 A subset of the :term:`Media Hardware`. For example an :term:`I²C` or
67 :term:`SPI` device, or an :term:`IP Block` inside an
68 :term:`SoC` or :term:`FPGA`.
71 A group of :term:`hardware components <Hardware Component>` that
73 instance, the :term:`SoC` :term:`ISP` :term:`IP Block`
77 Also known as :term:`Peripheral`.
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| /linux-6.15/tools/perf/util/ |
| D | parse-events.c | 10 #include "term.h"
160 struct parse_events_term *term; in get_config_str() local
165 list_for_each_entry(term, &head_terms->terms, list) in get_config_str()
166 if (term->type_term == type_term) in get_config_str()
167 return term->val.str; in get_config_str()
183 * fix_raw - For each raw term see if there is an event (aka alias) in pmu that
185 * event then change the term to be an event, if not then change it to
186 * be a config term. For example, "read" may be an event of the PMU or
190 * @config_terms: the list of terms that may contain a raw term.
195 struct parse_events_term *term; in fix_raw() local
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| D | parse-events.y | 81 %type <term> event_term
82 %destructor { parse_events_term__delete ($$); } <term>
116 struct parse_events_term *term; member
252 * no name was on an event via a term, set the name to the entire text
570 struct parse_events_term *term = $3; variable
573 parse_events_term__delete(term);
576 list_add_tail(&term->list, &head->terms);
583 struct parse_events_term *term = $1; variable
588 list_add_tail(&term->list, &head->terms);
602 struct parse_events_term *term; variable
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| D | parse-events.h | 87 /** @list: The term list the term is a part of. */
90 * @config: The left-hand side of a term assignment, so the term
95 * @val: The right-hand side of a term assignment that can either be a
102 /** @type_val: The union variable in val to be used for the term. */
105 * @type_term: A predefined term type or PARSE_EVENTS__TERM_TYPE_USER
110 * @err_term: The column index of the term from parsing, used during
119 /** @used: Was the term used during parameterized-eval. */
122 * @weak: A term from the sysfs or json encoding of an event that
127 * @no_value: Is there no value. If a numeric term has no value then the
156 /* Holds returned terms for term parsing. */
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| D | parse-events.l | 128 static int term(yyscan_t scanner, enum parse_events__term_type type) in term() function
245 /* PE_NAME token when inside a config term list, allows ':'. */
314 * Please update config_term_names when new static term is added.
316 config { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG); }
317 config1 { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG1); }
318 config2 { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG2); }
319 config3 { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG3); }
320 name { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_NAME); }
321 period { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD); }
322 freq { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ); }
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| D | pmu.c | 720 struct parse_events_term *term, *cloned; in pmu_alias_terms() local
724 list_for_each_entry(term, &alias->terms.terms, list) { in pmu_alias_terms()
725 int ret = parse_events_term__clone(&cloned, term); in pmu_alias_terms()
1229 * by passing a config term on the command line.
1240 struct evsel_config_term *term = evsel__get_config_term(evsel, CFG_CHG); in evsel__set_config_if_unset() local
1242 if (term) in evsel__set_config_if_unset()
1243 user_bits = term->val.cfg_chg; in evsel__set_config_if_unset()
1328 * Term is a string term, and might be a param-term. Try to look up it's value
1330 * - We have a term like "base-or-format-term=param-term",
1331 * - We need to find the value supplied for "param-term" (with param-term named
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| D | bpf-filter.l | 14 static int sample(enum perf_bpf_filter_term term) in sample() argument
17 perf_bpf_filter_lval.sample.term = term; in sample()
22 static int sample_part(enum perf_bpf_filter_term term, int part) in sample_part() argument
25 perf_bpf_filter_lval.sample.term = term; in sample_part()
30 static int sample_path(enum perf_bpf_filter_term term) in sample_path() argument
33 perf_bpf_filter_lval.sample.term = term; in sample_path()
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| D | hwmon_pmu.c | 576 struct parse_events_term *term, in hwmon_pmu__config_term() argument
579 if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER) { in hwmon_pmu__config_term()
583 if (parse_hwmon_filename(term->config, &type, &number, in hwmon_pmu__config_term()
601 !strcasecmp(term->config, value->name)) { in hwmon_pmu__config_term()
623 parse_events_error__handle(err, term->err_val, in hwmon_pmu__config_term()
625 "unexpected hwmon event term (%s) %s", in hwmon_pmu__config_term()
626 parse_events__term_type_str(term->type_term), in hwmon_pmu__config_term()
627 term->config) < 0 in hwmon_pmu__config_term()
628 ? strdup("unexpected hwmon event term") in hwmon_pmu__config_term()
641 struct parse_events_term *term; in hwmon_pmu__config_terms() local
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| D | color_config.c | 32 char *term = getenv("TERM"); in perf_config_colorbool() local
33 if (term && strcmp(term, "dumb")) in perf_config_colorbool()
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| D | bpf-filter.c | 7 * Each filter expression contains a sample flag (term) to compare, an operation
28 * task id (tgid) --------------+ | .... | | | ... | .term (+ part)
123 if (expr->term >= PBF_TERM_SAMPLE_START && expr->term <= PBF_TERM_SAMPLE_END && in check_sample_flags()
124 (evsel->core.attr.sample_type & (1 << (expr->term - PBF_TERM_SAMPLE_START)))) in check_sample_flags()
127 if (expr->term == PBF_TERM_UID || expr->term == PBF_TERM_GID) { in check_sample_flags()
142 info = get_sample_info(expr->term); in check_sample_flags()
145 evsel__name(evsel), expr->term); in check_sample_flags()
169 entry[i].term = expr->term; in get_filter_entries()
182 entry[i].term = group->term; in get_filter_entries()
603 struct perf_bpf_filter_expr *perf_bpf_filter_expr__new(enum perf_bpf_filter_term term, in perf_bpf_filter_expr__new() argument
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| /linux-6.15/net/netfilter/ |
| D | xt_repldata.h | 5 * 'entries' and 'term' are never anywhere referenced by word in code. In fact,
13 * struct type##_error term;
25 struct type##_error *term; \
27 __alignof__(*term) - 1) & ~(__alignof__(*term) - 1); \
28 tbl = kzalloc(term_offset + sizeof(*term), GFP_KERNEL); \
31 term = (struct type##_error *)&(((char *)tbl)[term_offset]); \
33 *term = (struct type##_error)typ2##_ERROR_INIT; \
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| D | nf_conntrack_ftp.c | 68 char term; member
77 .term = '\r',
85 .term = '\r',
101 .term = ')',
109 get_ipv6_addr(const char *src, size_t dlen, struct in6_addr *dst, u_int8_t term) in get_ipv6_addr() argument
112 int ret = in6_pton(src, min_t(size_t, dlen, 0xffff), (u8 *)dst, term, &end); in get_ipv6_addr()
119 int array_size, char sep, char term) in try_number() argument
136 if ((*data == term || !term) && i == array_size - 1) in try_number()
151 struct nf_conntrack_man *cmd, char term, in try_rfc959() argument
157 length = try_number(data, dlen, array, 6, ',', term); in try_rfc959()
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| /linux-6.15/drivers/infiniband/sw/siw/ |
| D | iwarp.h | 216 static inline u8 __rdmap_term_layer(struct iwarp_terminate *term) in __rdmap_term_layer() argument
218 return term->layer; in __rdmap_term_layer()
221 static inline void __rdmap_term_set_layer(struct iwarp_terminate *term, in __rdmap_term_set_layer() argument
224 term->layer = layer & 0xf; in __rdmap_term_set_layer()
227 static inline u8 __rdmap_term_etype(struct iwarp_terminate *term) in __rdmap_term_etype() argument
229 return term->etype; in __rdmap_term_etype()
232 static inline void __rdmap_term_set_etype(struct iwarp_terminate *term, in __rdmap_term_set_etype() argument
235 term->etype = etype & 0xf; in __rdmap_term_set_etype()
238 static inline u8 __rdmap_term_ecode(struct iwarp_terminate *term) in __rdmap_term_ecode() argument
240 return term->ecode; in __rdmap_term_ecode()
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| D | siw_qp.c | 351 siw_dbg_qp(qp, "init TERM: layer %d, type %d, code %d, in tx %s\n", in siw_init_terminate()
367 struct iwarp_terminate *term = NULL; in siw_send_terminate() local
394 term = kzalloc(sizeof(*term), GFP_KERNEL); in siw_send_terminate()
395 if (!term) in siw_send_terminate()
398 term->ddp_qn = cpu_to_be32(RDMAP_UNTAGGED_QN_TERMINATE); in siw_send_terminate()
399 term->ddp_mo = 0; in siw_send_terminate()
400 term->ddp_msn = cpu_to_be32(1); in siw_send_terminate()
402 iov[0].iov_base = term; in siw_send_terminate()
403 iov[0].iov_len = sizeof(*term); in siw_send_terminate()
410 kfree(term); in siw_send_terminate()
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| /linux-6.15/lib/ |
| D | polynomial.c | 81 const struct polynomial_term *term = poly->terms; in polynomial_calc() local
89 * We walk over each degree term up to the free one, and perform in polynomial_calc()
90 * the redistributed multiplication of the term coefficient, its in polynomial_calc()
97 tmp = term->coef; in polynomial_calc()
98 for (deg = 0; deg < term->deg; ++deg) in polynomial_calc()
99 tmp = mult_frac(tmp, data, term->divider); in polynomial_calc()
100 ret += tmp / term->divider_leftover; in polynomial_calc()
101 } while ((term++)->deg); in polynomial_calc()
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| /linux-6.15/Documentation/driver-api/thermal/ |
| D | power_allocator.rst | 104 thermal governor allows the configuration of two proportional term
105 constants: `k_po` and `k_pu`. `k_po` is the proportional term
108 proportional term constant during temperature undershoot periods
123 proportional term will be 2 * `sustainable_power`. The default value
133 The proportional term is proportional to the difference between the
158 Therefore, the proportional term alone linearly decreases power from
165 `k_i` configures the PID loop's integral term constant. This term
166 allows the PID controller to compensate for long term drift and for
170 integral term. This term is then multiplied by `k_i` and the result
177 `k_d` configures the PID loop's derivative term constant. It's
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| /linux-6.15/drivers/pinctrl/intel/ |
| D | pinctrl-tangier.c | 275 u32 value, term; in tng_config_get() local
283 term = (value & BUFCFG_PUPD_VAL_MASK) >> BUFCFG_PUPD_VAL_SHIFT; in tng_config_get()
295 switch (term) { in tng_config_get()
316 switch (term) { in tng_config_get()
361 u32 mask, term, value = 0; in tng_config_set_pin() local
371 term = BUFCFG_PUPD_VAL_50K; in tng_config_set_pin()
375 term = BUFCFG_PUPD_VAL_20K; in tng_config_set_pin()
378 term = BUFCFG_PUPD_VAL_2K; in tng_config_set_pin()
381 term = BUFCFG_PUPD_VAL_910; in tng_config_set_pin()
388 value = BUFCFG_PU_EN | (term << BUFCFG_PUPD_VAL_SHIFT); in tng_config_set_pin()
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| /linux-6.15/include/linux/ |
| D | polynomial.h | 10 * struct polynomial_term - one term descriptor of a polynomial
11 * @deg: degree of the term.
12 * @coef: multiplication factor of the term.
26 * @terms: polynomial terms, last term must have degree of 0
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| /linux-6.15/drivers/media/v4l2-core/ |
| D | v4l2-h264.c | 65 * For long term references, frame_num is set to in v4l2_h264_init_reflist_builder()
139 /* Short term pics first. */ in v4l2_h264_p_ref_list_cmp()
147 * For frames, short term pics are in descending pic num order and long in v4l2_h264_p_ref_list_cmp()
148 * term ones in ascending order. For fields, the same direction is used in v4l2_h264_p_ref_list_cmp()
178 /* Short term pics first. */ in v4l2_h264_b0_ref_list_cmp()
185 /* Long term pics in ascending frame num order. */ in v4l2_h264_b0_ref_list_cmp()
195 * Short term pics with POC < cur POC first in POC descending order in v4l2_h264_b0_ref_list_cmp()
196 * followed by short term pics with POC > cur POC in POC ascending in v4l2_h264_b0_ref_list_cmp()
223 /* Short term pics first. */ in v4l2_h264_b1_ref_list_cmp()
230 /* Long term pics in ascending frame num order. */ in v4l2_h264_b1_ref_list_cmp()
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| /linux-6.15/Documentation/ABI/testing/ |
| D | sysfs-bus-event_source-devices-events | 50 <term>[=<value>][,<term>[=<value>]]...
52 Where <term> is one of the terms listed under
55 If a <term> is specified alone (without an assigned value), it
56 is implied that 0x1 is assigned to that <term>.
67 corresponding to the <term>) in the perf_event structure passed
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| D | sysfs-class-thermal | 122 The derivative term of the power allocator governor's PID
130 The integral term of the power allocator governor's PID
131 controller. This term allows the PID controller to compensate
132 for long term drift. For more information see
139 The proportional term of the power allocator governor's PID
149 The proportional term of the power allocator governor's PID
160 above which the integral term of the power allocator
162 example, if integral_cutoff is 0, then the integral term only
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| /linux-6.15/drivers/macintosh/ |
| D | windfarm_pid.c | 39 /* Calculate error term */ in wf_pid_run()
56 /* Calculate integral term */ in wf_pid_run()
61 /* Calculate derivative term */ in wf_pid_run()
94 /* Calculate error term */ in wf_cpu_pid_run()
114 /* Calculate integral term */ in wf_cpu_pid_run()
124 /* Calculate derivative term */ in wf_cpu_pid_run()
130 /* Calculate proportional term */ in wf_cpu_pid_run()
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| /linux-6.15/sound/usb/ |
| D | mixer.c | 776 struct usb_audio_term *term);
779 struct usb_audio_term *term, in parse_term_uac1_iterm_unit() argument
784 term->type = le16_to_cpu(d->wTerminalType); in parse_term_uac1_iterm_unit()
785 term->channels = d->bNrChannels; in parse_term_uac1_iterm_unit()
786 term->chconfig = le16_to_cpu(d->wChannelConfig); in parse_term_uac1_iterm_unit()
787 term->name = d->iTerminal; in parse_term_uac1_iterm_unit()
792 struct usb_audio_term *term, in parse_term_uac2_iterm_unit() argument
799 err = __check_input_term(state, d->bCSourceID, term); in parse_term_uac2_iterm_unit()
803 /* save input term properties after recursion, in parse_term_uac2_iterm_unit()
806 term->id = id; in parse_term_uac2_iterm_unit()
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| /linux-6.15/lib/math/tests/ |
| D | rational_kunit.c | 16 { 1230, 10, 100, 20, 100, 1, "Exceeds bounds, semi-convergent term > 1/2 last term" },
17 { 34567,100, 120, 20, 120, 1, "Exceeds bounds, semi-convergent term < 1/2 last term" },
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| /linux-6.15/drivers/media/usb/uvc/ |
| D | uvc_driver.c | 952 struct uvc_entity *unit, *term; in uvc_parse_standard_control() local
1036 term = uvc_alloc_entity(type | UVC_TERM_INPUT, buffer[3], in uvc_parse_standard_control()
1038 if (term == NULL) in uvc_parse_standard_control()
1041 if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) { in uvc_parse_standard_control()
1042 term->camera.bControlSize = n; in uvc_parse_standard_control()
1043 term->camera.bmControls = (u8 *)term + sizeof(*term); in uvc_parse_standard_control()
1044 term->camera.wObjectiveFocalLengthMin = in uvc_parse_standard_control()
1046 term->camera.wObjectiveFocalLengthMax = in uvc_parse_standard_control()
1048 term->camera.wOcularFocalLength = in uvc_parse_standard_control()
1050 memcpy(term->camera.bmControls, &buffer[15], n); in uvc_parse_standard_control()
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