| /Linux-v6.1/drivers/iio/test/ |
| D | iio-test-rescale.c | 19 const s32 numerator; member
38 .numerator = 1000000,
46 .numerator = -1000000,
54 .numerator = 1000000,
63 .numerator = -1000000,
72 .numerator = 42,
81 .numerator = -42,
90 .numerator = 1000000,
99 .numerator = -1000000,
108 .numerator = 1000000,
[all …]
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| /Linux-v6.1/drivers/iio/afe/ |
| D | iio-rescale.c | 33 *val *= rescale->numerator; in rescale_process_scale()
44 if (!check_mul_overflow(*val, rescale->numerator, &_val) && in rescale_process_scale()
54 tmp *= rescale->numerator; in rescale_process_scale()
86 tmp = (s64)abs(*val) * abs(rescale->numerator); in rescale_process_scale()
89 tmp = (s64)rem * mult + (s64)abs(*val2) * abs(rescale->numerator); in rescale_process_scale()
98 if (neg ^ ((rescale->numerator < 0) ^ (rescale->denominator < 0))) { in rescale_process_scale()
333 * numerator/denominator from overflowing. in rescale_current_sense_amplifier_props()
336 rescale->numerator = 1000000 / factor; in rescale_current_sense_amplifier_props()
339 factor = gcd(rescale->numerator, gain_mult); in rescale_current_sense_amplifier_props()
340 rescale->numerator /= factor; in rescale_current_sense_amplifier_props()
[all …]
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| /Linux-v6.1/include/trace/events/ |
| D | kyber.h | 17 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,
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| /Linux-v6.1/drivers/gpu/drm/amd/display/dc/basics/ |
| D | conversion.c | 40 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()
|
| /Linux-v6.1/lib/ |
| D | flex_proportions.c | 22 * (let's call it 'd') and for each event type its numerator (let's call it
31 * To avoid iteration over all event types, we instead shift numerator of event
137 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()
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| /Linux-v6.1/drivers/iio/adc/ |
| D | qcom-vadc-common.c | 293 { .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 },
418 result = div64_s64(voltage, prescale->numerator); in qcom_vadc_scale_volt()
[all …]
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| D | qcom-spmi-vadc.c | 127 { .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()
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| /Linux-v6.1/drivers/media/test-drivers/vivid/ |
| D | vivid-kthread-touch.c | 53 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()
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| D | vivid-kthread-out.c | 149 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()
224 /* Increase by the 'numerator' of one buffer */ in vivid_thread_vid_out()
225 numerators_since_start += numerator; in vivid_thread_vid_out()
|
| /Linux-v6.1/include/linux/ |
| D | flex_proportions.h | 49 raw_spinlock_t lock; /* Protect period and numerator */
60 struct fprop_local_single *pl, unsigned long *numerator,
81 raw_spinlock_t lock; /* Protect period and numerator */
91 struct fprop_local_percpu *pl, unsigned long *numerator,
|
| /Linux-v6.1/lib/mpi/ |
| D | mpi-div.c | 113 * numerator and quotient are the same. in mpi_tdiv_qr()
151 * numerator would be gradually overwritten by the quotient limbs. in mpi_tdiv_qr()
164 * numerator the same number of steps (to keep the quotient the same!). in mpi_tdiv_qr()
178 /* Shift up the numerator, possibly introducing a new most in mpi_tdiv_qr()
179 * significant word. Move the shifted numerator in the remainder in mpi_tdiv_qr()
200 /* Move the numerator to the remainder. */ in mpi_tdiv_qr()
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| /Linux-v6.1/drivers/media/i2c/et8ek8/ |
| D | et8ek8_mode.c | 49 .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,
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| /Linux-v6.1/drivers/media/v4l2-core/ |
| D | v4l2-dv-timings.c | 369 bt->picture_aspect.numerator, in v4l2_print_dv_timings()
388 ratio.numerator = t->bt.width * t->bt.picture_aspect.denominator; in v4l2_dv_timings_aspect_ratio()
389 ratio.denominator = t->bt.height * t->bt.picture_aspect.numerator; in v4l2_dv_timings_aspect_ratio()
391 rational_best_approximation(ratio.numerator, ratio.denominator, in v4l2_dv_timings_aspect_ratio()
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()
746 if (aspect.numerator == 0 || aspect.denominator == 0) { in v4l2_detect_gtf()
747 aspect.numerator = 16; in v4l2_detect_gtf()
750 image_width = ((image_height * aspect.numerator) / aspect.denominator); in v4l2_detect_gtf()
[all …]
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| /Linux-v6.1/drivers/media/i2c/ |
| D | mt9v011.c | 201 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()
|
| D | vs6624.c | 657 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()
670 || (tpf->denominator > tpf->numerator * MAX_FRAME_RATE)) { 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()
785 sensor->frame_rate.numerator = MAX_FRAME_RATE; in vs6624_probe()
[all …]
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| D | mt9v111.c | 451 unsigned int fps = tpf->numerator ? in mt9v111_calc_frame_rate()
452 tpf->denominator / tpf->numerator : in mt9v111_calc_frame_rate()
528 tpf->numerator = 1; in mt9v111_calc_frame_rate()
729 unsigned int fps = tpf->numerator ? in mt9v111_s_frame_interval()
730 tpf->denominator / tpf->numerator : in mt9v111_s_frame_interval()
734 if (!tpf->numerator) in mt9v111_s_frame_interval()
735 tpf->numerator = 1; in mt9v111_s_frame_interval()
784 tpf->numerator = 1; in mt9v111_g_frame_interval()
841 fie->interval.numerator = 1; in mt9v111_enum_frame_interval()
1196 tpf.numerator = 1; in mt9v111_probe()
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| /Linux-v6.1/drivers/media/usb/uvc/ |
| D | uvc_v4l2.c | 379 u32 numerator, denominator; in uvc_v4l2_get_streamparm() local
385 numerator = stream->ctrl.dwFrameInterval; in uvc_v4l2_get_streamparm()
389 v4l2_simplify_fraction(&numerator, &denominator, 8, 333); in uvc_v4l2_get_streamparm()
397 parm->parm.capture.timeperframe.numerator = numerator; in uvc_v4l2_get_streamparm()
404 parm->parm.output.timeperframe.numerator = numerator; in uvc_v4l2_get_streamparm()
430 interval = v4l2_fraction_to_interval(timeperframe.numerator, in uvc_v4l2_set_streamparm()
433 timeperframe.numerator, timeperframe.denominator, interval); in uvc_v4l2_set_streamparm()
482 timeperframe.numerator = probe.dwFrameInterval; in uvc_v4l2_set_streamparm()
484 v4l2_simplify_fraction(&timeperframe.numerator, in uvc_v4l2_set_streamparm()
1275 fival->discrete.numerator = in uvc_ioctl_enum_frameintervals()
[all …]
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| /Linux-v6.1/drivers/phy/freescale/ |
| D | phy-fsl-imx8-mipi-dphy.c | 192 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()
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| /Linux-v6.1/include/video/ |
| D | cirrus.h | 41 #define CL_SEQRB 0xb /* VCLK0 Numerator */
42 #define CL_SEQRC 0xc /* VCLK1 Numerator */
43 #define CL_SEQRD 0xd /* VCLK2 Numerator */
44 #define CL_SEQRE 0xe /* VCLK3 Numerator */
|
| /Linux-v6.1/drivers/media/platform/amphion/ |
| D | venc.c | 155 fival->stepwise.min.numerator = 1; in venc_enum_frameintervals()
157 fival->stepwise.max.numerator = USHRT_MAX; in venc_enum_frameintervals()
159 fival->stepwise.step.numerator = 1; in venc_enum_frameintervals()
294 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_g_parm()
316 if (!timeperframe->numerator) in venc_s_parm()
317 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_s_parm()
321 venc->params.frame_rate.numerator = timeperframe->numerator; in venc_s_parm()
324 rational_best_approximation(venc->params.frame_rate.numerator, in venc_s_parm()
326 venc->params.frame_rate.numerator, in venc_s_parm()
329 venc->params.frame_rate.numerator = n; in venc_s_parm()
[all …]
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| /Linux-v6.1/drivers/gpu/drm/amd/display/dc/dml/calcs/ |
| D | bw_fixed.c | 57 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()
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| /Linux-v6.1/drivers/clk/mmp/ |
| D | clk-frac.c | 19 * numerator/denominator = Fin / (Fout * factor)
60 /* calculate numerator */ in clk_factor_recalc_rate()
130 /* calculate numerator */ in clk_factor_init()
|
| /Linux-v6.1/drivers/staging/sm750fb/ |
| D | sm750.h | 188 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()
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| /Linux-v6.1/drivers/media/platform/st/sti/delta/ |
| D | delta-debug.c | 28 s->pixelaspect.numerator, in delta_streaminfo_str()
49 f->pixelaspect.numerator, in delta_frameinfo_str()
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| /Linux-v6.1/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-std.c | 230 .numerator = 1,
241 .numerator = 1001,
250 .numerator = 1001,
259 .numerator = 1001,
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