| /Linux-v4.19/drivers/iio/afe/ |
| D | iio-rescale.c | 33 s32 denominator; member
53 *val2 *= rescale->denominator; in rescale_read_raw()
57 if (rescale->denominator == 1) in rescale_read_raw()
59 *val2 = rescale->denominator; in rescale_read_raw()
63 do_div(tmp, rescale->denominator); in rescale_read_raw()
174 rescale->denominator = sense / factor; in rescale_current_sense_amplifier_props()
178 rescale->denominator *= gain_mult / factor; in rescale_current_sense_amplifier_props()
180 factor = gcd(rescale->denominator, gain_div); in rescale_current_sense_amplifier_props()
182 rescale->denominator /= factor; in rescale_current_sense_amplifier_props()
203 rescale->denominator = shunt / factor; in rescale_current_sense_shunt_props()
[all …]
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| /Linux-v4.19/drivers/media/i2c/et8ek8/ |
| D | et8ek8_mode.c | 58 .denominator = 1207
159 .denominator = 1292
215 .denominator = 3000
271 .denominator = 2988
327 .denominator = 2993
383 .denominator = 399
438 .denominator = 499
494 .denominator = 501
550 .denominator = 2500
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| /Linux-v4.19/lib/ |
| D | flex_proportions.c | 141 unsigned long *numerator, unsigned long *denominator) in fprop_fraction_single() argument
163 *denominator = den; in fprop_fraction_single()
229 unsigned long *numerator, unsigned long *denominator) in fprop_fraction_percpu() argument
251 *denominator = den; in fprop_fraction_percpu()
263 unsigned long numerator, denominator; in __fprop_inc_percpu_max() local
265 fprop_fraction_percpu(p, pl, &numerator, &denominator); in __fprop_inc_percpu_max()
267 (((u64)denominator) * max_frac) >> FPROP_FRAC_SHIFT) in __fprop_inc_percpu_max()
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| /Linux-v4.19/drivers/media/platform/vivid/ |
| D | vivid-kthread-out.c | 119 unsigned denominator; in vivid_thread_vid_out() local
147 denominator = dev->timeperframe_vid_out.denominator; in vivid_thread_vid_out()
150 denominator *= 2; in vivid_thread_vid_out()
155 buffers_since_start = (u64)jiffies_since_start * denominator + in vivid_thread_vid_out()
193 denominator / 2; in vivid_thread_vid_out()
194 do_div(next_jiffies_since_start, denominator); in vivid_thread_vid_out()
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| /Linux-v4.19/drivers/media/i2c/ |
| D | vs6624.c | 665 ival->interval.numerator = sensor->frame_rate.denominator; in vs6624_g_frame_interval()
666 ival->interval.denominator = sensor->frame_rate.numerator; in vs6624_g_frame_interval()
677 if (tpf->numerator == 0 || tpf->denominator == 0 in vs6624_s_frame_interval()
678 || (tpf->denominator > tpf->numerator * MAX_FRAME_RATE)) { in vs6624_s_frame_interval()
681 tpf->denominator = MAX_FRAME_RATE; in vs6624_s_frame_interval()
683 sensor->frame_rate.numerator = tpf->denominator; in vs6624_s_frame_interval()
684 sensor->frame_rate.denominator = tpf->numerator; in vs6624_s_frame_interval()
691 sensor->frame_rate.denominator & 0xFF); in vs6624_s_frame_interval()
794 sensor->frame_rate.denominator = 1; in vs6624_probe()
801 sensor->frame_rate.denominator & 0xFF); in vs6624_probe()
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| 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()
227 *denominator = (u32)frames_per_ms; 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()
252 t_time += denominator / 2; in calc_speed()
253 do_div(t_time, denominator); in calc_speed()
372 &ival->interval.denominator); 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()
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| D | mt9m032.c | 202 (u64)row_time * interval->denominator) in mt9m032_update_timing()
207 interval->denominator = 1000; in mt9m032_update_timing()
210 (u64)row_time * interval->denominator, in mt9m032_update_timing()
213 (u64)row_time * interval->denominator) in mt9m032_update_timing()
522 if (fi->interval.denominator == 0) in mt9m032_set_frame_interval()
523 fi->interval.denominator = 1; in mt9m032_set_frame_interval()
754 sensor->frame_interval.denominator = 30; in mt9m032_probe()
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| D | imx274.c | 1213 imx274->frame_interval.denominator); in imx274_g_frame_interval()
1245 / fi->interval.denominator; in imx274_s_frame_interval()
1258 / fi->interval.denominator); in imx274_s_frame_interval()
1279 priv->frame_interval.denominator = IMX274_DEF_FRAME_RATE; in imx274_load_default()
1758 frame_interval.denominator); in imx274_set_frame_interval()
1765 req_frame_rate = (u32)(frame_interval.denominator in imx274_set_frame_interval()
1771 frame_interval.denominator = priv->mode->max_fps; in imx274_set_frame_interval()
1774 frame_interval.denominator = IMX274_MIN_FRAME_RATE; in imx274_set_frame_interval()
1804 if (hmax == 0 || frame_interval.denominator == 0) { in imx274_set_frame_interval()
1811 / frame_interval.denominator; in imx274_set_frame_interval()
[all …]
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| D | mt9v111.c | 452 tpf->denominator / tpf->numerator : in mt9v111_calc_frame_rate()
453 tpf->denominator; in mt9v111_calc_frame_rate()
529 tpf->denominator = best_fps; in mt9v111_calc_frame_rate()
730 tpf->denominator / tpf->numerator : in mt9v111_s_frame_interval()
731 tpf->denominator; in mt9v111_s_frame_interval()
785 tpf->denominator = mt9v111->fps; in mt9v111_g_frame_interval()
842 fie->interval.denominator = mt9v111_frame_intervals[fie->index]; in mt9v111_enum_frame_interval()
1196 tpf.denominator = mt9v111->fps; in mt9v111_probe()
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| D | ov6650.c | 538 if (timeperframe->numerator && timeperframe->denominator) in to_clkrc()
539 pclk = pclk_max * timeperframe->denominator / in to_clkrc()
734 ival->interval.denominator = FRAME_RATE_MAX; in ov6650_g_frame_interval()
737 ival->interval.numerator, ival->interval.denominator); in ov6650_g_frame_interval()
751 if (tpf->numerator == 0 || tpf->denominator == 0) in ov6650_s_frame_interval()
754 div = (tpf->numerator * FRAME_RATE_MAX) / tpf->denominator; in ov6650_s_frame_interval()
766 priv->tpf.denominator = FRAME_RATE_MAX; in ov6650_s_frame_interval()
773 tpf->denominator = FRAME_RATE_MAX; in ov6650_s_frame_interval()
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| D | ov7670.c | 808 tpf->denominator = (5 * pll_factor * info->clock_speed) / in ov7675_get_framerate()
837 if (tpf->numerator == 0 || tpf->denominator == 0) { in ov7675_set_framerate()
841 (4 * tpf->denominator); in ov7675_set_framerate()
874 tpf->denominator = info->clock_speed; in ov7670_get_framerate_legacy()
876 tpf->denominator /= (info->clkrc & CLK_SCALE); in ov7670_get_framerate_legacy()
885 if (tpf->numerator == 0 || tpf->denominator == 0) in ov7670_set_framerate_legacy()
888 div = (tpf->numerator * info->clock_speed) / tpf->denominator; in ov7670_set_framerate_legacy()
895 tpf->denominator = info->clock_speed / div; in ov7670_set_framerate_legacy()
1193 fie->interval.denominator = ov7670_frame_rates[fie->index]; in ov7670_enum_frame_interval()
1850 tpf.denominator = 30; in ov7670_probe()
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| /Linux-v4.19/drivers/media/v4l2-core/ |
| D | v4l2-dv-timings.c | 347 bt->picture_aspect.denominator); in v4l2_print_dv_timings()
365 ratio.numerator = t->bt.width * t->bt.picture_aspect.denominator; in v4l2_dv_timings_aspect_ratio()
366 ratio.denominator = t->bt.height * t->bt.picture_aspect.numerator; in v4l2_dv_timings_aspect_ratio()
368 rational_best_approximation(ratio.numerator, ratio.denominator, in v4l2_dv_timings_aspect_ratio()
369 ratio.numerator, ratio.denominator, &n, &d); in v4l2_dv_timings_aspect_ratio()
371 ratio.denominator = d; in v4l2_dv_timings_aspect_ratio()
684 if (aspect.numerator == 0 || aspect.denominator == 0) { in v4l2_detect_gtf()
686 aspect.denominator = 9; in v4l2_detect_gtf()
688 image_width = ((image_height * aspect.numerator) / aspect.denominator); in v4l2_detect_gtf()
778 aspect.denominator = vert_portrait; in v4l2_calc_aspect_ratio()
[all …]
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/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
61 bool arg2_negative = denominator < 0; in bw_frc_to_fixed()
69 ASSERT(denominator != 0); in bw_frc_to_fixed()
72 arg2_value = abs_i64(denominator); in bw_frc_to_fixed()
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| /Linux-v4.19/arch/h8300/lib/ |
| D | modsi3.S | 5 ; denominator in A2/A3
46 mov.l A1P,A1P ; is the denominator -ve
65 mov.l A1P,A1P ; is the denominator -ve
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| D | moddivsi3.S | 5 ; denominator in A2/A3
46 mov.l A1P,A1P ; is the denominator -ve
65 mov.l A1P,A1P ; is the denominator -ve
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| /Linux-v4.19/drivers/media/platform/soc_camera/ |
| D | soc_mediabus.c | 389 unsigned int *numerator, unsigned int *denominator) in soc_mbus_samples_per_pixel() argument
395 *denominator = 1; in soc_mbus_samples_per_pixel()
399 *denominator = 1; in soc_mbus_samples_per_pixel()
404 *denominator = 1; in soc_mbus_samples_per_pixel()
408 *denominator = 2; in soc_mbus_samples_per_pixel()
412 *denominator = 1; in soc_mbus_samples_per_pixel()
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| /Linux-v4.19/drivers/media/usb/uvc/ |
| D | uvc_v4l2.c | 339 u32 numerator, denominator; in uvc_v4l2_get_streamparm() local
348 denominator = 10000000; in uvc_v4l2_get_streamparm()
349 uvc_simplify_fraction(&numerator, &denominator, 8, 333); in uvc_v4l2_get_streamparm()
358 parm->parm.capture.timeperframe.denominator = denominator; in uvc_v4l2_get_streamparm()
365 parm->parm.output.timeperframe.denominator = denominator; in uvc_v4l2_get_streamparm()
391 timeperframe.denominator); in uvc_v4l2_set_streamparm()
393 timeperframe.numerator, timeperframe.denominator, interval); in uvc_v4l2_set_streamparm()
443 timeperframe.denominator = 10000000; in uvc_v4l2_set_streamparm()
445 &timeperframe.denominator, 8, 333); in uvc_v4l2_set_streamparm()
1249 fival->discrete.denominator = 10000000; in uvc_ioctl_enum_frameintervals()
[all …]
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| /Linux-v4.19/include/linux/ |
| D | flex_proportions.h | 61 unsigned long *denominator);
91 unsigned long *denominator);
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| /Linux-v4.19/drivers/media/platform/sti/delta/ |
| D | delta-debug.c | 29 s->pixelaspect.denominator); in delta_streaminfo_str()
50 f->pixelaspect.denominator); in delta_frameinfo_str()
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| /Linux-v4.19/drivers/media/usb/pvrusb2/ |
| D | pvrusb2-std.c | 241 .denominator= 25
252 .denominator= 30000
261 .denominator= 30000
270 .denominator= 30000
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| /Linux-v4.19/drivers/gpu/drm/amd/display/dc/basics/ |
| D | fixpt31_32.c | 67 struct fixed31_32 dc_fixpt_from_fraction(long long numerator, long long denominator) in dc_fixpt_from_fraction() argument
72 bool arg2_negative = denominator < 0; in dc_fixpt_from_fraction()
75 unsigned long long arg2_value = arg2_negative ? -denominator : denominator; in dc_fixpt_from_fraction()
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| /Linux-v4.19/drivers/media/pci/tw5864/ |
| D | tw5864-video.c | 725 frameinterval->denominator = 30000; in tw5864_frameinterval_get()
730 frameinterval->denominator = 25; in tw5864_frameinterval_get()
816 if (!t->numerator || !t->denominator) { in tw5864_s_parm()
818 t->denominator = time_base.denominator; in tw5864_s_parm()
819 } else if (t->denominator != time_base.denominator) { in tw5864_s_parm()
820 t->numerator = t->numerator * time_base.denominator / in tw5864_s_parm()
821 t->denominator; in tw5864_s_parm()
822 t->denominator = time_base.denominator; in tw5864_s_parm()
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| /Linux-v4.19/drivers/media/pci/cx25821/ |
| D | cx25821-medusa-video.c | 524 int denominator; in mapM() local
537 denominator = srcMax - srcMin; in mapM()
538 quotient = numerator / denominator; in mapM()
540 if (2 * (numerator % denominator) >= denominator) in mapM()
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| /Linux-v4.19/include/media/drv-intf/ |
| D | soc_mediabus.h | 108 unsigned int *numerator, unsigned int *denominator);
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| /Linux-v4.19/drivers/media/platform/qcom/venus/ |
| D | venc.c | 512 if (!timeperframe->denominator) in venc_s_parm()
513 timeperframe->denominator = inst->timeperframe.denominator; in venc_s_parm()
520 do_div(us_per_frame, timeperframe->denominator); in venc_s_parm()
608 fival->stepwise.min.denominator = frate_max(inst); in venc_enum_frameintervals()
610 fival->stepwise.max.denominator = frate_min(inst); in venc_enum_frameintervals()
612 fival->stepwise.step.denominator = frate_max(inst); in venc_enum_frameintervals()
1121 inst->timeperframe.denominator = 15; in venc_inst_init()
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