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Searched refs:numerator (Results 1 – 25 of 154) sorted by relevance

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/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,
657 rescale.numerator = t->numerator; in iio_rescale_test_scale()
[all …]
/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()
[all …]
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) in vadc_prescaling_from_dt() argument
415 if (vadc_prescale_ratios[pre].numerator == numerator && in vadc_prescaling_from_dt()
/drivers/iio/afe/
A Diio-rescale.c33 *val *= rescale->numerator; in rescale_process_scale()
54 tmp *= rescale->numerator; in rescale_process_scale()
347 rescale->numerator = 1000000 / factor; in rescale_current_sense_amplifier_props()
351 rescale->numerator /= factor; in rescale_current_sense_amplifier_props()
376 rescale->numerator = 1000000 / factor; in rescale_current_sense_shunt_props()
396 &rescale->numerator); in rescale_voltage_divider_props()
403 rescale->numerator /= factor; in rescale_voltage_divider_props()
442 rescale->numerator = 1000000 / factor; in rescale_temp_sense_rtd_props()
466 rescale->numerator = 1000000; in rescale_temp_transducer_props()
470 rescale->numerator); in rescale_temp_transducer_props()
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/drivers/clk/mmp/
A Dclk-frac.c37 do_div(rate, d->numerator * factor->masks->factor); in clk_factor_round_rate()
63 d.numerator = (val >> masks->num_shift) & masks->num_mask; in clk_factor_recalc_rate()
71 do_div(rate, d.numerator * factor->masks->factor); in clk_factor_recalc_rate()
92 do_div(rate, d->numerator * factor->masks->factor); in clk_factor_set_rate()
104 val |= (d->numerator & masks->num_mask) << masks->num_shift; in clk_factor_set_rate()
132 d.numerator = (val >> masks->num_shift) & masks->num_mask; in clk_factor_init()
139 d.numerator == factor->ftbl[i].numerator) in clk_factor_init()
144 val |= (factor->ftbl[0].numerator & masks->num_mask) << masks->num_shift; in clk_factor_init()
A Dclk-of-mmp2.c147 { .numerator = 8125, .denominator = 1536 }, /* 14.745MHZ */
148 { .numerator = 3521, .denominator = 689 }, /* 19.23MHZ */
161 { .numerator = 24868, .denominator = 511 }, /* 2.0480 MHz */
162 { .numerator = 28003, .denominator = 793 }, /* 2.8224 MHz */
163 { .numerator = 24941, .denominator = 1025 }, /* 4.0960 MHz */
164 { .numerator = 28003, .denominator = 1586 }, /* 5.6448 MHz */
165 { .numerator = 31158, .denominator = 2561 }, /* 8.1920 MHz */
166 { .numerator = 16288, .denominator = 1845 }, /* 11.2896 MHz */
167 { .numerator = 20772, .denominator = 2561 }, /* 12.2880 MHz */
168 { .numerator = 8144, .denominator = 1845 }, /* 22.5792 MHz */
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/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,
/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 Dbw_fixed.c58 struct bw_fixed bw_frc_to_fixed(int64_t numerator, int64_t denominator) in bw_frc_to_fixed() argument
61 bool arg1_negative = numerator < 0; in bw_frc_to_fixed()
72 arg1_value = abs_i64(numerator); in bw_frc_to_fixed()
A Dfixpt31_32.c69 struct fixed31_32 dc_fixpt_from_fraction(long long numerator, long long denominator) in dc_fixpt_from_fraction() argument
73 bool arg1_negative = numerator < 0; in dc_fixpt_from_fraction()
76 unsigned long long arg1_value = arg1_negative ? -numerator : numerator; in dc_fixpt_from_fraction()
/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()
/drivers/media/platform/qcom/camss/
A Dcamss-format.h16 .hsub[(plane)].numerator = (h_fract_num), \
18 .vsub[(plane)].numerator = (v_fract_num), \
28 u8 numerator; member
/drivers/media/i2c/
A Dmt9v011.c199 static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) in calc_fps() argument
223 if (numerator && denominator) { in calc_fps()
224 *numerator = 1000; in calc_fps()
229 static u16 calc_speed(struct v4l2_subdev *sd, u32 numerator, u32 denominator) in calc_speed() argument
237 if (!numerator || !denominator) in calc_speed()
248 t_time = core->xtal * ((u64)numerator); in calc_speed()
377 &ival->interval.numerator, in mt9v011_get_frame_interval()
397 speed = calc_speed(sd, tpf->numerator, tpf->denominator); in mt9v011_set_frame_interval()
403 calc_fps(sd, &tpf->numerator, &tpf->denominator); in mt9v011_set_frame_interval()
A Dimx283.c616 do_div(numerator, bpp); in imx283_pixel_rate()
618 return numerator; in imx283_pixel_rate()
633 u64 numerator = pixels * iclk_pre; in imx283_internal_clock() local
635 do_div(numerator, pclk_pre); in imx283_internal_clock()
637 return numerator; in imx283_internal_clock()
652 u64 numerator = cycles * pclk_pre; in imx283_iclk_to_pix() local
654 do_div(numerator, iclk_pre); in imx283_iclk_to_pix()
656 return numerator; in imx283_iclk_to_pix()
665 u64 numerator; in imx283_exposure() local
671 do_div(numerator, imx283->hmax); in imx283_exposure()
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A Dmt9v111.c449 unsigned int fps = tpf->numerator ? in mt9v111_calc_frame_rate()
450 tpf->denominator / tpf->numerator : in mt9v111_calc_frame_rate()
526 tpf->numerator = 1; in mt9v111_calc_frame_rate()
728 unsigned int fps = tpf->numerator ? in mt9v111_set_frame_interval()
729 tpf->denominator / tpf->numerator : in mt9v111_set_frame_interval()
740 if (!tpf->numerator) in mt9v111_set_frame_interval()
741 tpf->numerator = 1; in mt9v111_set_frame_interval()
798 tpf->numerator = 1; in mt9v111_get_frame_interval()
851 fie->interval.numerator = 1; in mt9v111_enum_frame_interval()
1207 tpf.numerator = 1; in mt9v111_probe()
/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()
756 aspect.numerator = 16; in v4l2_detect_gtf()
851 aspect.numerator = hor_landscape; in v4l2_calc_aspect_ratio()
860 aspect.numerator = 16; in v4l2_calc_aspect_ratio()
863 aspect.numerator = 4; in v4l2_calc_aspect_ratio()
866 aspect.numerator = 15; in v4l2_calc_aspect_ratio()
869 aspect.numerator = hor_landscape + 99; in v4l2_calc_aspect_ratio()
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/drivers/media/usb/uvc/
A Duvc_v4l2.c462 u32 numerator, denominator; in uvc_ioctl_g_parm() local
470 numerator = stream->ctrl.dwFrameInterval; in uvc_ioctl_g_parm()
474 v4l2_simplify_fraction(&numerator, &denominator, 8, 333); in uvc_ioctl_g_parm()
482 parm->parm.capture.timeperframe.numerator = numerator; in uvc_ioctl_g_parm()
489 parm->parm.output.timeperframe.numerator = numerator; in uvc_ioctl_g_parm()
569 timeperframe.numerator = probe.dwFrameInterval; in uvc_ioctl_s_parm()
571 v4l2_simplify_fraction(&timeperframe.numerator, in uvc_ioctl_s_parm()
1029 fival->discrete.numerator = in uvc_ioctl_enum_frameintervals()
1032 v4l2_simplify_fraction(&fival->discrete.numerator, in uvc_ioctl_enum_frameintervals()
1042 v4l2_simplify_fraction(&fival->stepwise.min.numerator, in uvc_ioctl_enum_frameintervals()
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/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()
/drivers/staging/sm750fb/
A Dsm750.h186 unsigned long long numerator = 1000 * 1000 * 1000 * 1000ULL; in ps_to_hz() local
188 do_div(numerator, psvalue); in ps_to_hz()
189 return (unsigned long)numerator; in ps_to_hz()
/drivers/media/pci/mgb4/
A Dmgb4_io.h21 #define MGB4_PERIOD(numerator, denominator) \ argument
22 ((u32)div_u64((MGB4_HW_FREQ * (u64)(numerator)), (denominator)))
/drivers/media/platform/amphion/
A Dvenc.c167 fival->stepwise.min.numerator = 1; in venc_enum_frameintervals()
169 fival->stepwise.max.numerator = USHRT_MAX; in venc_enum_frameintervals()
171 fival->stepwise.step.numerator = 1; in venc_enum_frameintervals()
286 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_g_parm()
309 if (!timeperframe->numerator) in venc_s_parm()
310 timeperframe->numerator = venc->params.frame_rate.numerator; in venc_s_parm()
314 venc->params.frame_rate.numerator = timeperframe->numerator; in venc_s_parm()
319 venc->params.frame_rate.numerator, in venc_s_parm()
322 venc->params.frame_rate.numerator = n; in venc_s_parm()
1185 venc->params.frame_rate.numerator, in venc_get_debug_info()
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/drivers/clk/sophgo/
A Dclk-sg2042-pll.c152 u64 numerator, denominator; in sg2042_pll_recalc_rate() local
156 numerator = (u64)parent_rate * ctrl_table.fbdiv; in sg2042_pll_recalc_rate()
158 numerator = div64_u64(numerator, denominator); in sg2042_pll_recalc_rate()
159 return numerator; in sg2042_pll_recalc_rate()
/drivers/clk/
A Dclk-fractional-divider.c100 fract->numerator = m; in clk_fd_get_div()
111 if (!fract.numerator || !fract.denominator) in clk_fd_recalc_rate()
114 ret = (u64)parent_rate * fract.numerator; in clk_fd_recalc_rate()
226 *val = fract.numerator; in clk_fd_numerator_get()
/drivers/staging/media/atomisp/pci/
A Dsh_css_param_shading.c262 bds.numerator / bds.denominator - in prepare_shading_table()
266 bds.numerator - left_cropping) * bds.numerator / bds.denominator; in prepare_shading_table()
267 top_padding = binary->info->sp.pipeline.top_cropping * bds.numerator / in prepare_shading_table()

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