Searched refs:denominator (Results 1 - 25 of 153) sorted by relevance

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/linux-master/drivers/staging/media/atomisp/pci/isp/kernels/fixedbds/fixedbds_1.0/
H A Dia_css_fixedbds_types.h21 unsigned int denominator; member in struct:sh_css_bds_factor
/linux-master/drivers/iio/test/
H A Diio-test-rescale.c20 const s32 denominator; member in struct:rescale_tc_data
39 .denominator = 8060,
47 .denominator = 8060,
55 .denominator = 8060,
64 .denominator = 8060,
73 .denominator = 53,
82 .denominator = 53,
91 .denominator = 8060,
100 .denominator = 8060,
109 .denominator
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/linux-master/include/trace/events/
H A Dkyber.h18 unsigned int denominator, unsigned int samples),
20 TP_ARGS(dev, domain, type, percentile, numerator, denominator, samples),
28 __field( u8, denominator )
38 __entry->denominator = denominator;
45 __entry->denominator, __entry->samples)
/linux-master/drivers/iio/adc/
H A Dqcom-vadc-common.c293 { .numerator = 1, .denominator = 1 },
294 { .numerator = 1, .denominator = 3 },
295 { .numerator = 1, .denominator = 4 },
296 { .numerator = 1, .denominator = 6 },
297 { .numerator = 1, .denominator = 20 },
298 { .numerator = 1, .denominator = 8 },
299 { .numerator = 10, .denominator = 81 },
300 { .numerator = 1, .denominator = 10 },
301 { .numerator = 1, .denominator = 16 },
417 voltage *= prescale->denominator;
709 qcom_adc5_prescaling_from_dt(u32 numerator, u32 denominator) argument
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H A Dqcom-spmi-vadc.c129 { .numerator = 1, .denominator = 1 },
130 { .numerator = 1, .denominator = 3 },
131 { .numerator = 1, .denominator = 4 },
132 { .numerator = 1, .denominator = 6 },
133 { .numerator = 1, .denominator = 20 },
134 { .numerator = 1, .denominator = 8 },
135 { .numerator = 10, .denominator = 81 },
136 { .numerator = 1, .denominator = 10 },
410 static int vadc_prescaling_from_dt(u32 numerator, u32 denominator) argument
416 vadc_prescale_ratios[pre].denominator
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/linux-master/drivers/media/test-drivers/vivid/
H A Dvivid-kthread-touch.c54 unsigned int denominator; local
87 denominator = dev->timeperframe_tch_cap.denominator;
93 buffers_since_start = (u64)jiffies_since_start * denominator +
131 denominator / 2;
132 do_div(next_jiffies_since_start, denominator);
H A Dvivid-kthread-out.c150 unsigned denominator; local
184 denominator = dev->timeperframe_vid_out.denominator;
187 denominator *= 2;
192 buffers_since_start = (u64)jiffies_since_start * denominator +
231 denominator / 2;
232 do_div(next_jiffies_since_start, denominator);
H A Dvivid-kthread-cap.c541 if (WARN_ON(dev->timeperframe_vid_cap.denominator == 0))
542 dev->timeperframe_vid_cap.denominator = 1;
543 do_div(f_period, dev->timeperframe_vid_cap.denominator);
674 unsigned denominator; local
714 denominator = dev->timeperframe_vid_cap.denominator;
717 denominator *= 2;
722 buffers_since_start = (u64)jiffies_since_start * denominator +
761 denominator / 2;
762 do_div(next_jiffies_since_start, denominator);
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/linux-master/include/linux/iio/afe/
H A Drescale.h27 s32 denominator; member in struct:rescale
/linux-master/drivers/iio/afe/
H A Diio-rescale.c34 if (rescale->denominator == 1)
36 *val2 = rescale->denominator;
45 !check_mul_overflow(*val2, rescale->denominator, &_val2)) {
53 tmp = div_s64(tmp, rescale->denominator);
87 *val = div_s64_rem(tmp, abs(rescale->denominator), &rem);
90 tmp = div_s64(tmp, abs(rescale->denominator));
98 if (neg ^ ((rescale->numerator < 0) ^ (rescale->denominator < 0))) {
344 * numerator/denominator from overflowing.
348 rescale->denominator = sense / factor;
352 rescale->denominator *
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/linux-master/lib/
H A Dflex_proportions.c21 * This formula can be straightforwardly computed by maintaining denominator
149 unsigned long *numerator, unsigned long *denominator)
162 * Make fraction <= 1 and denominator > 0 even in presence of percpu
171 *denominator = den;
183 unsigned long numerator, denominator; local
186 fprop_fraction_percpu(p, pl, &numerator, &denominator);
188 tmp = (u64)denominator * max_frac -
147 fprop_fraction_percpu(struct fprop_global *p, struct fprop_local_percpu *pl, unsigned long *numerator, unsigned long *denominator) argument
/linux-master/drivers/gpu/drm/amd/display/dc/basics/
H A Dbw_fixed.c58 struct bw_fixed bw_frc_to_fixed(int64_t numerator, int64_t denominator) argument
62 bool arg2_negative = denominator < 0;
70 ASSERT(denominator != 0);
73 arg2_value = abs_i64(denominator);
H A Dfixpt31_32.c71 struct fixed31_32 dc_fixpt_from_fraction(long long numerator, long long denominator) argument
76 bool arg2_negative = denominator < 0;
79 unsigned long long arg2_value = arg2_negative ? -denominator : denominator;
/linux-master/drivers/media/platform/st/sti/delta/
H A Ddelta-debug.c29 s->pixelaspect.denominator);
50 f->pixelaspect.denominator);
/linux-master/drivers/media/i2c/et8ek8/
H A Det8ek8_mode.c50 .denominator = 1207
151 .denominator = 1292
207 .denominator = 3000
263 .denominator = 2988
319 .denominator = 2993
375 .denominator = 399
430 .denominator = 499
486 .denominator = 501
542 .denominator = 2500
/linux-master/drivers/media/v4l2-core/
H A Dv4l2-dv-timings.c370 bt->picture_aspect.denominator);
388 ratio.numerator = t->bt.width * t->bt.picture_aspect.denominator;
389 ratio.denominator = t->bt.height * t->bt.picture_aspect.numerator;
391 rational_best_approximation(ratio.numerator, ratio.denominator,
392 ratio.numerator, ratio.denominator, &n, &d);
394 ratio.denominator = d;
433 fps_fract.denominator = n;
746 if (aspect.numerator == 0 || aspect.denominator == 0) {
748 aspect.denominator = 9;
750 image_width = ((image_height * aspect.numerator) / aspect.denominator);
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/linux-master/drivers/staging/media/starfive/camss/
H A Dstf-video.h51 u8 denominator; member in struct:fract
/linux-master/include/linux/
H A Dflex_proportions.h60 unsigned long *denominator);
/linux-master/drivers/media/i2c/
H A Dmt9v011.c199 static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) argument
223 if (numerator && denominator) {
225 *denominator = (u32)frames_per_ms;
229 static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) argument
237 if (!numerator || !denominator)
250 t_time += denominator / 2;
251 do_div(t_time, denominator);
378 &ival->interval.denominator);
397 speed = calc_speed(sd, tpf->numerator, tpf->denominator);
403 calc_fps(sd, &tpf->numerator, &tpf->denominator);
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/linux-master/drivers/media/usb/pvrusb2/
H A Dpvrusb2-std.c231 .denominator= 25
242 .denominator= 30000
251 .denominator= 30000
260 .denominator= 30000
/linux-master/drivers/staging/media/atomisp/pci/
H A Dsh_css_param_shading.c271 bds.numerator / bds.denominator -
274 binary->effective_in_frame_res.width * bds.denominator /
275 bds.numerator - left_cropping) * bds.numerator / bds.denominator;
277 bds.denominator -
/linux-master/drivers/clk/
H A Dclk-fractional-divider.c13 * m (numerator) and n (denominator) values to be provided to satisfy
36 * we get the denominator to satisfy the desired range (2) and
101 fract->denominator = n;
111 if (!fract.numerator || !fract.denominator)
115 do_div(ret, fract.denominator);
238 *val = fract.denominator;
247 debugfs_create_file("denominator", 0444, dentry, hw, &clk_fd_denominator_fops);
/linux-master/include/media/
H A Dv4l2-common.h454 ((u64)(a).numerator * (b).denominator OP \
455 (u64)(b).numerator * (a).denominator)
547 void v4l2_simplify_fraction(u32 *numerator, u32 *denominator,
549 u32 v4l2_fraction_to_interval(u32 numerator, u32 denominator);
/linux-master/drivers/phy/freescale/
H A Dphy-fsl-imx8-mipi-dphy.c157 * nominator, denominator.
192 u32 lp_t, numerator, denominator; local
202 denominator = ref_clk;
203 get_best_ratio(&numerator, &denominator, 255, 256);
204 if (!numerator || !denominator) {
206 numerator, denominator,
211 while ((numerator < 16) && (denominator <= 128)) {
213 denominator <<= 1;
220 i = __ffs(denominator);
223 cfg->cn = denominator >>
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/linux-master/drivers/media/usb/uvc/
H A Duvc_v4l2.c432 u32 numerator, denominator; local
441 denominator = 10000000;
442 v4l2_simplify_fraction(&numerator, &denominator, 8, 333);
451 parm->parm.capture.timeperframe.denominator = denominator;
458 parm->parm.output.timeperframe.denominator = denominator;
484 timeperframe.denominator);
486 timeperframe.numerator, timeperframe.denominator, interval);
536 timeperframe.denominator
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