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/Linux-v5.10/tools/perf/pmu-events/arch/x86/jaketown/
Djkt-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/sandybridge/
Dsnb-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/haswell/
Dhsw-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/haswellx/
Dhsx-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/ivybridge/
Divb-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/ivytown/
Divt-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/skylake/
Dskl-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/broadwell/
Dbdw-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/broadwellx/
Dbdx-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
35 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/arch/m68k/fpsp040/
Dbinstr.S16 | bit 63. The fraction is multiplied by 10 using a mul by 2
26 | Copy the fraction in d2:d3 to d4:d5.
28 | A3. Multiply the fraction in d2:d3 by 8 using bit-field
32 | A4. Multiply the fraction in d4:d5 by 2 using shifts. The msb
51 | d2: upper 32-bits of fraction for mul by 8
52 | d3: lower 32-bits of fraction for mul by 8
53 | d4: upper 32-bits of fraction for mul by 2
54 | d5: lower 32-bits of fraction for mul by 2
84 movel %d2,%d4 |copy the fraction before muls
Dsacos.S66 movel (%a0),%d0 | ...pack exponent with upper 16 fraction
95 movel (%a0),%d0 | ...pack exponent with upper 16 fraction
97 cmpl #0,%d0 |D0 has original exponent+fraction
/Linux-v5.10/tools/perf/pmu-events/arch/x86/skylakex/
Dskx-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
36 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/cascadelakex/
Dclx-metrics.json3 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
7 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
10 …"BriefDescription": "This category represents fraction of slots where the processor's Frontend und…
14 …"PublicDescription": "This category represents fraction of slots where the processor's Frontend un…
17 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
21 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
24 …"BriefDescription": "This category represents fraction of slots wasted due to incorrect speculatio…
28 …"PublicDescription": "This category represents fraction of slots wasted due to incorrect speculati…
31 …"BriefDescription": "This category represents fraction of slots where no uops are being delivered …
36 …"PublicDescription": "This category represents fraction of slots where no uops are being delivered…
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/powerpc/power8/
Dmetrics.json1170 "BriefDescription": "Fraction of cycles that FXU0 is in use",
1182 "BriefDescription": "Fraction of cycles that FXU1 is in use",
1926 …"BriefDescription": "Fraction of hits on any Centaur (local, remote, or distant) on either L4 or D…
1946 … "BriefDescription": "Fraction of hits on a distant chip's Centaur (L4 or DRAM) per L1 load ref",
1971 …"BriefDescription": "Fraction of hits of a line in the M (exclusive) state on the L2 or L3 of a co…
1976 …"BriefDescription": "Fraction of hits of a line in the S state on the L2 or L3 of a core on a dist…
1981 "BriefDescription": "Fraction of hits on a distant Centaur's cache per L1 load ref",
1986 "BriefDescription": "Fraction of hits on a distant Centaur's DRAM per L1 load ref",
2036 "BriefDescription": "Fraction of L1 hits per load ref",
2041 "BriefDescription": "Fraction of L1 load misses per L1 load ref",
[all …]
/Linux-v5.10/drivers/net/wireless/ath/
Ddfs_pri_detector.c43 * @return factor if abs(val - factor*fraction) <= tolerance, 0 otherwise
45 static u32 pde_get_multiple(u32 val, u32 fraction, u32 tolerance) in pde_get_multiple() argument
51 if (fraction == 0) in pde_get_multiple()
54 delta = (val < fraction) ? (fraction - val) : (val - fraction); in pde_get_multiple()
57 /* val and fraction are within tolerance */ in pde_get_multiple()
60 factor = val / fraction; in pde_get_multiple()
61 remainder = val % fraction; in pde_get_multiple()
64 if ((fraction - remainder) <= tolerance) in pde_get_multiple()
/Linux-v5.10/drivers/media/pci/cx18/
Dcx18-av-audio.c65 /* VID_PLL Fraction = 0x2be2fe */ in set_audclk_freq()
69 /* AUX_PLL Fraction = 0x176740c */ in set_audclk_freq()
100 /* VID_PLL Fraction = 0x2be2fe */ in set_audclk_freq()
104 /* AUX_PLL Fraction = 0x062a1f2 */ in set_audclk_freq()
135 /* VID_PLL Fraction = 0x2be2fe */ in set_audclk_freq()
139 /* AUX_PLL Fraction = 0x05227ad */ in set_audclk_freq()
172 /* VID_PLL Fraction = 0x2be2fe */ in set_audclk_freq()
176 /* AUX_PLL Fraction = 0x176740c */ in set_audclk_freq()
211 /* VID_PLL Fraction = 0x2be2fe */ in set_audclk_freq()
215 /* AUX_PLL Fraction = 0x062a1f2 */ in set_audclk_freq()
[all …]
/Linux-v5.10/drivers/media/tuners/
Dmax2165.c150 static int fixpt_div32(u32 dividend, u32 divisor, u32 *quotient, u32 *fraction) in fixpt_div32() argument
172 *fraction = f; in fixpt_div32()
182 u32 quotient, fraction; in max2165_set_rf() local
187 &quotient, &fraction); in max2165_set_rf()
191 /* 20-bit fraction */ in max2165_set_rf()
192 fraction >>= 12; in max2165_set_rf()
195 max2165_mask_write_reg(priv, REG_NDIV_FRAC2, 0x0F, fraction >> 16); in max2165_set_rf()
196 max2165_write_reg(priv, REG_NDIV_FRAC1, fraction >> 8); in max2165_set_rf()
197 max2165_write_reg(priv, REG_NDIV_FRAC0, fraction); in max2165_set_rf()
/Linux-v5.10/drivers/media/i2c/cx25840/
Dcx25840-audio.c45 * VID_PLL Fraction (register 0x10c) = 0x2be2fe in cx25840_set_audclk_freq()
51 * AUX_PLL Fraction = 0x1bb39ee in cx25840_set_audclk_freq()
83 * VID_PLL Fraction (register 0x10c) = 0x2be2fe in cx25840_set_audclk_freq()
89 * AUX_PLL Fraction = 0x0ec6bd6 in cx25840_set_audclk_freq()
120 * VID_PLL Fraction (register 0x10c) = 0x2be2fe in cx25840_set_audclk_freq()
126 * AUX_PLL Fraction = 0x098d6e5 in cx25840_set_audclk_freq()
159 * VID_PLL Fraction (register 0x10c) = 0x2be2fe in cx25840_set_audclk_freq()
165 * AUX_PLL Fraction = 0x12a0869 in cx25840_set_audclk_freq()
200 * VID_PLL Fraction (register 0x10c) = 0x2be2fe in cx25840_set_audclk_freq()
206 * AUX_PLL Fraction = 0x0ec6bd6 in cx25840_set_audclk_freq()
[all …]
/Linux-v5.10/tools/perf/pmu-events/arch/x86/broadwellde/
Dbdwde-metrics.json15 …"BriefDescription": "Rough Estimation of fraction of fetched lines bytes that were likely consumed…
21 … "BriefDescription": "Fraction of Uops delivered by the DSB (aka Decoded Icache; or Uop Cache)",
63 "BriefDescription": "Average Branch Address Clear Cost (fraction of cycles)",
111 "BriefDescription": "Fraction of cycles where both hardware threads were active",
117 "BriefDescription": "Fraction of cycles spent in Kernel mode",
/Linux-v5.10/sound/core/seq/
Dseq_timer.h15 unsigned long fraction; /* current time per tick in nsec */ member
57 tick->fraction += resolution; in snd_seq_timer_update_tick()
58 tick->cur_tick += (unsigned int)(tick->fraction / tick->resolution); in snd_seq_timer_update_tick()
59 tick->fraction %= tick->resolution; in snd_seq_timer_update_tick()
/Linux-v5.10/lib/
Dflex_proportions.c121 /* Aging zeroed our fraction? */ in fprop_reflect_period_single()
138 /* Return fraction of events of type pl */
154 * Make fraction <= 1 and denominator > 0 even in presence of percpu in fprop_fraction_single()
204 /* Aging zeroed our fraction? */ in fprop_reflect_period_percpu()
242 * Make fraction <= 1 and denominator > 0 even in presence of percpu in fprop_fraction_percpu()
257 * type has fraction smaller than @max_frac/FPROP_FRAC_BASE
/Linux-v5.10/drivers/iio/pressure/
Dmpl115.c18 #define MPL115_A0 0x04 /* 12 bit integer, 3 bit fraction */
19 #define MPL115_B1 0x06 /* 2 bit integer, 13 bit fraction */
20 #define MPL115_B2 0x08 /* 1 bit integer, 14 bit fraction */
21 #define MPL115_C12 0x0a /* 0 bit integer, 13 bit fraction */
/Linux-v5.10/lib/math/
Drational.c17 * calculate best rational approximation for a given fraction
47 * a is current term of the continued fraction. in rational_best_approximation()
60 /* Find next term in continued fraction, 'a', via in rational_best_approximation()
/Linux-v5.10/Documentation/devicetree/bindings/input/touchscreen/
Dstmpe.txt31 - st,fraction-z : Length of the fractional part in z (recommended is 7)
32 (fraction-z ([0..7]) = Count of the fractional part)
98 st,fraction-z = <7>;
/Linux-v5.10/tools/perf/ui/gtk/
Dprogress.c12 double fraction = p->total ? 1.0 * p->curr / p->total : 0.0; in gtk_ui_progress__update() local
34 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction); in gtk_ui_progress__update()

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