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Searched refs:numerator (Results 1 – 25 of 157) sorted by relevance

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/linux-6.3-rc2/drivers/iio/test/
A Diio-test-rescale.c19 const s32 numerator; member
72 .numerator = 42,
81 .numerator = -42,
138 .numerator = 90,
165 .numerator = 5,
174 .numerator = 6,
192 .numerator = 8,
246 .numerator = 8,
264 .numerator = 1,
655 rescale.numerator = t->numerator; in iio_rescale_test_scale()
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/linux-6.3-rc2/drivers/iio/adc/
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 },
524 temp = prescale->numerator * factor; in qcom_vadc_scale_code_voltage_factor()
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A Dqcom-spmi-vadc.c127 { .numerator = 1, .denominator = 1 },
128 { .numerator = 1, .denominator = 3 },
129 { .numerator = 1, .denominator = 4 },
130 { .numerator = 1, .denominator = 6 },
131 { .numerator = 1, .denominator = 20 },
132 { .numerator = 1, .denominator = 8 },
133 { .numerator = 10, .denominator = 81 },
134 { .numerator = 1, .denominator = 10 },
408 static int vadc_prescaling_from_dt(u32 numerator, u32 denominator) in vadc_prescaling_from_dt() argument
413 if (vadc_prescale_ratios[pre].numerator == numerator && in vadc_prescaling_from_dt()
/linux-6.3-rc2/drivers/iio/afe/
A Diio-rescale.c33 *val *= rescale->numerator; in rescale_process_scale()
54 tmp *= rescale->numerator; in rescale_process_scale()
336 rescale->numerator = 1000000 / factor; in rescale_current_sense_amplifier_props()
340 rescale->numerator /= factor; in rescale_current_sense_amplifier_props()
365 rescale->numerator = 1000000 / factor; in rescale_current_sense_shunt_props()
385 &rescale->numerator); in rescale_voltage_divider_props()
392 rescale->numerator /= factor; in rescale_voltage_divider_props()
431 rescale->numerator = 1000000 / factor; in rescale_temp_sense_rtd_props()
455 rescale->numerator = 1000000; in rescale_temp_transducer_props()
459 rescale->numerator); in rescale_temp_transducer_props()
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/linux-6.3-rc2/drivers/gpu/drm/amd/display/dc/basics/
A Dconversion.c40 int32_t numerator; in fixed_point_to_int_frac() local
50 numerator = (uint16_t)dc_fixpt_round( in fixed_point_to_int_frac()
55 numerator = dc_fixpt_floor( in fixed_point_to_int_frac()
64 if (numerator >= 0) in fixed_point_to_int_frac()
65 result = (uint16_t)numerator; in fixed_point_to_int_frac()
68 (1 << (integer_bits + fractional_bits + 1)) + numerator); in fixed_point_to_int_frac()
A Dfixpt31_32.c71 struct fixed31_32 dc_fixpt_from_fraction(long long numerator, long long denominator) in dc_fixpt_from_fraction() argument
75 bool arg1_negative = numerator < 0; in dc_fixpt_from_fraction()
78 unsigned long long arg1_value = arg1_negative ? -numerator : numerator; in dc_fixpt_from_fraction()
/linux-6.3-rc2/include/trace/events/
A Dkyber.h17 unsigned int percentile, unsigned int numerator,
20 TP_ARGS(dev, domain, type, percentile, numerator, denominator, samples),
27 __field( u8, numerator )
37 __entry->numerator = numerator;
44 __entry->type, __entry->percentile, __entry->numerator,
/linux-6.3-rc2/drivers/media/i2c/et8ek8/
A Det8ek8_mode.c49 .numerator = 100,
150 .numerator = 100,
206 .numerator = 100,
262 .numerator = 100,
318 .numerator = 100,
374 .numerator = 100,
429 .numerator = 100,
485 .numerator = 100,
541 .numerator = 100,
/linux-6.3-rc2/drivers/media/i2c/
A Dvs6624.c657 ival->interval.numerator = sensor->frame_rate.denominator; in vs6624_g_frame_interval()
658 ival->interval.denominator = sensor->frame_rate.numerator; in vs6624_g_frame_interval()
669 if (tpf->numerator == 0 || tpf->denominator == 0 in vs6624_s_frame_interval()
672 tpf->numerator = 1; in vs6624_s_frame_interval()
675 sensor->frame_rate.numerator = tpf->denominator; in vs6624_s_frame_interval()
676 sensor->frame_rate.denominator = tpf->numerator; in vs6624_s_frame_interval()
679 sensor->frame_rate.numerator >> 8); in vs6624_s_frame_interval()
681 sensor->frame_rate.numerator & 0xFF); in vs6624_s_frame_interval()
784 sensor->frame_rate.numerator = MAX_FRAME_RATE; in vs6624_probe()
788 sensor->frame_rate.numerator >> 8); in vs6624_probe()
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A Dmt9v011.c201 static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) in calc_fps() argument
225 if (numerator && denominator) { in calc_fps()
226 *numerator = 1000; in calc_fps()
231 static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) in calc_speed() argument
239 if (!numerator || !denominator) in calc_speed()
250 t_time = core->xtal * ((u64)numerator); in calc_speed()
371 &ival->interval.numerator, in mt9v011_g_frame_interval()
383 speed = calc_speed(sd, tpf->numerator, tpf->denominator); in mt9v011_s_frame_interval()
389 calc_fps(sd, &tpf->numerator, &tpf->denominator); in mt9v011_s_frame_interval()
/linux-6.3-rc2/lib/
A Dflex_proportions.c137 unsigned long *numerator, unsigned long *denominator) in fprop_fraction_single() argument
160 *numerator = num; in fprop_fraction_single()
226 unsigned long *numerator, unsigned long *denominator) in fprop_fraction_percpu() argument
249 *numerator = num; in fprop_fraction_percpu()
260 unsigned long numerator, denominator; in __fprop_add_percpu_max() local
263 fprop_fraction_percpu(p, pl, &numerator, &denominator); in __fprop_add_percpu_max()
266 ((u64)numerator << FPROP_FRAC_SHIFT); in __fprop_add_percpu_max()
/linux-6.3-rc2/drivers/media/test-drivers/vivid/
A Dvivid-kthread-touch.c53 unsigned int numerator; in vivid_thread_touch_cap() local
88 numerator = dev->timeperframe_tch_cap.numerator; in vivid_thread_touch_cap()
94 (HZ * numerator) / 2; in vivid_thread_touch_cap()
95 do_div(buffers_since_start, HZ * numerator); in vivid_thread_touch_cap()
119 numerators_since_start = ++buffers_since_start * numerator; in vivid_thread_touch_cap()
A Dvivid-kthread-out.c149 unsigned numerator; in vivid_thread_vid_out() local
183 numerator = dev->timeperframe_vid_out.numerator; in vivid_thread_vid_out()
193 (HZ * numerator) / 2; in vivid_thread_vid_out()
194 do_div(buffers_since_start, HZ * numerator); in vivid_thread_vid_out()
219 numerators_since_start = buffers_since_start * numerator; in vivid_thread_vid_out()
225 numerators_since_start += numerator; in vivid_thread_vid_out()
/linux-6.3-rc2/drivers/media/v4l2-core/
A Dv4l2-dv-timings.c369 bt->picture_aspect.numerator, in v4l2_print_dv_timings()
392 ratio.numerator, ratio.denominator, &n, &d); in v4l2_dv_timings_aspect_ratio()
393 ratio.numerator = n; in v4l2_dv_timings_aspect_ratio()
432 fps_fract.numerator = d; in v4l2_calc_timeperframe()
747 aspect.numerator = 16; in v4l2_detect_gtf()
839 aspect.numerator = hor_landscape; in v4l2_calc_aspect_ratio()
848 aspect.numerator = 16; in v4l2_calc_aspect_ratio()
851 aspect.numerator = 4; in v4l2_calc_aspect_ratio()
854 aspect.numerator = 15; in v4l2_calc_aspect_ratio()
857 aspect.numerator = hor_landscape + 99; in v4l2_calc_aspect_ratio()
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/linux-6.3-rc2/drivers/phy/freescale/
A Dphy-fsl-imx8-mipi-dphy.c192 u32 lp_t, numerator, denominator; in mixel_dphy_config_from_opts() local
201 numerator = dphy_opts->hs_clk_rate; in mixel_dphy_config_from_opts()
203 get_best_ratio(&numerator, &denominator, 255, 256); in mixel_dphy_config_from_opts()
204 if (!numerator || !denominator) { in mixel_dphy_config_from_opts()
206 numerator, denominator, in mixel_dphy_config_from_opts()
211 while ((numerator < 16) && (denominator <= 128)) { in mixel_dphy_config_from_opts()
212 numerator <<= 1; in mixel_dphy_config_from_opts()
225 cfg->cm = numerator; in mixel_dphy_config_from_opts()
234 numerator, denominator); in mixel_dphy_config_from_opts()
239 dphy_opts->hs_clk_rate, ref_clk, numerator, denominator); in mixel_dphy_config_from_opts()
/linux-6.3-rc2/drivers/media/usb/uvc/
A Duvc_v4l2.c431 u32 numerator, denominator; in uvc_v4l2_get_streamparm() local
437 numerator = stream->ctrl.dwFrameInterval; in uvc_v4l2_get_streamparm()
441 v4l2_simplify_fraction(&numerator, &denominator, 8, 333); in uvc_v4l2_get_streamparm()
449 parm->parm.capture.timeperframe.numerator = numerator; in uvc_v4l2_get_streamparm()
456 parm->parm.output.timeperframe.numerator = numerator; in uvc_v4l2_get_streamparm()
534 timeperframe.numerator = probe.dwFrameInterval; in uvc_v4l2_set_streamparm()
536 v4l2_simplify_fraction(&timeperframe.numerator, in uvc_v4l2_set_streamparm()
1324 fival->discrete.numerator = in uvc_ioctl_enum_frameintervals()
1327 v4l2_simplify_fraction(&fival->discrete.numerator, in uvc_ioctl_enum_frameintervals()
1337 v4l2_simplify_fraction(&fival->stepwise.min.numerator, in uvc_ioctl_enum_frameintervals()
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/linux-6.3-rc2/drivers/staging/sm750fb/
A Dsm750.h188 unsigned long long numerator = 1000 * 1000 * 1000 * 1000ULL; in ps_to_hz() local
190 do_div(numerator, psvalue); in ps_to_hz()
191 return (unsigned long)numerator; in ps_to_hz()
/linux-6.3-rc2/drivers/gpu/drm/amd/display/dc/dml/calcs/
A Dbw_fixed.c57 struct bw_fixed bw_frc_to_fixed(int64_t numerator, int64_t denominator) in bw_frc_to_fixed() argument
60 bool arg1_negative = numerator < 0; in bw_frc_to_fixed()
71 arg1_value = abs_i64(numerator); in bw_frc_to_fixed()
/linux-6.3-rc2/include/linux/
A Dflex_proportions.h60 struct fprop_local_single *pl, unsigned long *numerator,
91 struct fprop_local_percpu *pl, unsigned long *numerator,
/linux-6.3-rc2/drivers/clk/
A Dclk-fractional-divider.c96 fract->numerator = m; in clk_fd_get_div()
107 if (!fract.numerator || !fract.denominator) in clk_fd_recalc_rate()
110 ret = (u64)parent_rate * fract.numerator; in clk_fd_recalc_rate()
205 *val = fract.numerator; in clk_fd_numerator_get()
/linux-6.3-rc2/drivers/media/platform/st/sti/delta/
A Ddelta-debug.c28 s->pixelaspect.numerator, in delta_streaminfo_str()
49 f->pixelaspect.numerator, in delta_frameinfo_str()
/linux-6.3-rc2/drivers/staging/media/atomisp/pci/
A Dsh_css_param_shading.c271 bds.numerator / bds.denominator - in prepare_shading_table()
275 bds.numerator - left_cropping) * bds.numerator / bds.denominator; in prepare_shading_table()
276 top_padding = binary->info->sp.pipeline.top_cropping * bds.numerator / in prepare_shading_table()
/linux-6.3-rc2/drivers/media/usb/pvrusb2/
A Dpvrusb2-std.c230 .numerator = 1,
241 .numerator = 1001,
250 .numerator = 1001,
259 .numerator = 1001,
/linux-6.3-rc2/drivers/media/platform/amphion/
A Dvenc.c166 fival->stepwise.min.numerator = 1; in venc_enum_frameintervals()
168 fival->stepwise.max.numerator = USHRT_MAX; in venc_enum_frameintervals()
170 fival->stepwise.step.numerator = 1; in venc_enum_frameintervals()
284 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_g_parm()
306 if (!timeperframe->numerator) in venc_s_parm()
307 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_s_parm()
311 venc->params.frame_rate.numerator = timeperframe->numerator; in venc_s_parm()
316 venc->params.frame_rate.numerator, in venc_s_parm()
319 venc->params.frame_rate.numerator = n; in venc_s_parm()
1169 venc->params.frame_rate.numerator, in venc_get_debug_info()
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/linux-6.3-rc2/include/media/
A Dv4l2-common.h454 ((u64)(a).numerator * (b).denominator OP \
455 (u64)(b).numerator * (a).denominator)
544 void v4l2_simplify_fraction(u32 *numerator, u32 *denominator,
546 u32 v4l2_fraction_to_interval(u32 numerator, u32 denominator);

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