| /linux/drivers/iio/test/ |
| H A D | iio-test-rescale.c | 20 const s32 denominator; member
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 = 8060,
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| /linux/drivers/clk/mmp/ |
| H A D | clk-frac.c | 19 * numerator/denominator = Fin / (Fout * factor)
36 rate = (u64)(req->best_parent_rate) * d->denominator; in clk_factor_determine_rate()
66 /* calculate denominator */ in clk_factor_recalc_rate()
67 d.denominator = (val >> masks->den_shift) & masks->den_mask; in clk_factor_recalc_rate()
68 if (!d.denominator) in clk_factor_recalc_rate()
71 rate = (u64)parent_rate * d.denominator; in clk_factor_recalc_rate()
92 rate = (u64)prate * d->denominator; in clk_factor_set_rate()
108 val |= (d->denominator & masks->den_mask) << masks->den_shift; in clk_factor_set_rate()
135 /* calculate denominator */ in clk_factor_init()
136 d.denominator = (val >> masks->den_shift) & masks->den_mask; in clk_factor_init()
[all …]
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| H A D | clk-of-mmp2.c | 147 { .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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| /linux/drivers/iio/afe/ |
| H A D | iio-rescale.c | 34 if (rescale->denominator == 1) in rescale_process_scale()
36 *val2 = rescale->denominator; in rescale_process_scale()
45 !check_mul_overflow(*val2, rescale->denominator, &_val2)) { in rescale_process_scale()
53 tmp = div_s64(tmp, rescale->denominator); in rescale_process_scale()
87 *val = div_s64_rem(tmp, abs(rescale->denominator), &rem); in rescale_process_scale()
90 tmp = div_s64(tmp, abs(rescale->denominator)); in rescale_process_scale()
98 if (neg ^ ((rescale->numerator < 0) ^ (rescale->denominator < 0))) { in rescale_process_scale()
344 * numerator/denominator from overflowing. in rescale_current_sense_amplifier_props()
348 rescale->denominator = sense / factor; in rescale_current_sense_amplifier_props()
352 rescale->denominator *= gain_mult / factor; in rescale_current_sense_amplifier_props()
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| /linux/include/trace/events/ |
| H A D | kyber.h | 18 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)
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| /linux/drivers/media/platform/qcom/camss/ |
| H A D | camss-format.h | 17 .hsub[(plane)].denominator = (h_fract_den), \
19 .vsub[(plane)].denominator = (v_fract_den), \
25 * @denominator: Store the denominator part of the fraction
29 u8 denominator; member
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| /linux/drivers/iio/adc/ |
| H A 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 },
417 voltage *= prescale->denominator; in qcom_vadc_scale_volt()
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| /linux/lib/ |
| H A D | flex_proportions.c | 21 * This formula can be straightforwardly computed by maintaining denominator
149 unsigned long *numerator, unsigned long *denominator) in fprop_fraction_percpu() argument
162 * Make fraction <= 1 and denominator > 0 even in presence of percpu in fprop_fraction_percpu()
171 *denominator = den; in fprop_fraction_percpu()
183 unsigned long numerator, denominator; in __fprop_add_percpu_max() local
186 fprop_fraction_percpu(p, pl, &numerator, &denominator); in __fprop_add_percpu_max()
188 tmp = (u64)denominator * max_frac - in __fprop_add_percpu_max()
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| /linux/drivers/clk/ |
| H A D | clk-fractional-divider.c | 13 * 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; in clk_fd_get_div()
111 if (!fract.numerator || !fract.denominator) in clk_fd_recalc_rate()
115 do_div(ret, fract.denominator); in clk_fd_recalc_rate()
245 *val = fract.denominator; in clk_fd_denominator_get()
254 debugfs_create_file("denominator", 0444, dentry, hw, &clk_fd_denominator_fops); in clk_fd_debug_init()
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| H A D | clk-fractional-divider_test.c | 11 * Test the maximum denominator case for fd clock without flags.
13 * Expect the highest possible denominator to be used in order to get as close as possible to the
69 * Test the maximum denominator case for zero based fd clock.
71 * Expect the highest possible denominator to be used in order to get as close as possible to the
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| /linux/drivers/media/i2c/ |
| H A D | mt9v011.c | 199 static void calc_fps(struct v4l2_subdev *sd, u32 *numerator, u32 *denominator) in calc_fps() argument
223 if (numerator && denominator) { in calc_fps()
225 *denominator = (u32)frames_per_ms; 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()
250 t_time += denominator / 2; in calc_speed()
251 do_div(t_time, denominator); in calc_speed()
378 &ival->interval.denominator); 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()
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| /linux/drivers/phy/freescale/ |
| H A D | phy-fsl-imx8-mipi-dphy.c | 157 * nominator, denominator.
192 u32 lp_t, numerator, denominator; in mixel_dphy_config_from_opts() local
202 denominator = ref_clk; 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()
213 denominator <<= 1; in mixel_dphy_config_from_opts()
220 i = __ffs(denominator); in mixel_dphy_config_from_opts()
223 cfg->cn = denominator >> i; in mixel_dphy_config_from_opts()
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| /linux/drivers/gpu/drm/amd/display/dc/basics/ |
| H A D | bw_fixed.c | 58 struct bw_fixed bw_frc_to_fixed(int64_t numerator, int64_t denominator) in bw_frc_to_fixed() argument
62 bool arg2_negative = denominator < 0; in bw_frc_to_fixed()
70 ASSERT(denominator != 0); in bw_frc_to_fixed()
73 arg2_value = abs_i64(denominator); in bw_frc_to_fixed()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_pll.c | 36 * @den: denominator
38 * @den_min: minimum value for denominator
41 * denominator, but make nominator and denominator are at least as large
61 /* make sure the denominator is large enough */ in amdgpu_pll_reduce_ratio()
74 * @den: denominator
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| /linux/drivers/clk/spacemit/ |
| H A D | ccu_ddn.c | 6 * DDN stands for "Divider Denominator Numerator", it's M/N clock with a
11 * denominator Fout
15 * Fin denominator
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| /linux/include/video/ |
| H A D | cirrus.h | 57 #define CL_SEQR1B 0x1b /* VCLK0 Denominator and Post-Scalar Value */
58 #define CL_SEQR1C 0x1c /* VCLK1 Denominator and Post-Scalar Value */
59 #define CL_SEQR1D 0x1d /* VCLK2 Denominator and Post-Scalar Value */
60 #define CL_SEQR1E 0x1e /* VCLK3 Denominator and Post-Scalar Value */
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| /linux/lib/crypto/mpi/ |
| H A D | mpi-div.c | 148 /* Normalize the denominator, i.e. make its most significant bit set by in mpi_tdiv_qr()
156 /* Shift up the denominator setting the most significant bit of in mpi_tdiv_qr()
158 * the original contents of the denominator. in mpi_tdiv_qr()
177 /* The denominator is already normalized, as required. Copy it to in mpi_tdiv_qr()
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| /linux/drivers/media/pci/mgb4/ |
| H A D | mgb4_io.h | 21 #define MGB4_PERIOD(numerator, denominator) \ argument
22 ((u32)div_u64((MGB4_HW_FREQ * (u64)(numerator)), (denominator)))
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| /linux/drivers/staging/vc04_services/bcm2835-camera/ |
| H A D | controls.c | 163 rational_value.denominator = 100; in ctrl_set_rational()
493 gains.r_gain.denominator = 1000; in ctrl_set_awb_gains()
495 gains.b_gain.denominator = 1000; in ctrl_set_awb_gains()
1273 fps_range.fps_high.numerator = dev->capture.timeperframe.denominator; in set_framerate_params()
1274 fps_range.fps_high.denominator = dev->capture.timeperframe.numerator; in set_framerate_params()
1280 fps_range.fps_low.denominator = 1; in set_framerate_params()
1284 fps_range.fps_low.denominator = fps_range.fps_high.denominator; in set_framerate_params()
1290 fps_range.fps_low.denominator, in set_framerate_params()
1292 fps_range.fps_high.denominator); in set_framerate_params()
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| H A D | bcm2835-camera.c | 73 tpf_min = {.numerator = 1, .denominator = FPS_MAX},
74 tpf_max = {.numerator = 1, .denominator = FPS_MIN},
75 tpf_default = {.numerator = 1000, .denominator = 30000};
1031 dev->capture.timeperframe.denominator; in mmal_setup_video_component()
1032 preview_port->es.video.frame_rate.denominator = in mmal_setup_video_component()
1082 dev->capture.timeperframe.denominator; in mmal_setup_encode_component()
1083 port->es.video.frame_rate.denominator = in mmal_setup_encode_component()
1223 camera_port->es.video.frame_rate.denominator = 1; in mmal_setup_components()
1404 tpf = tpf.denominator ? tpf : tpf_default; in vidioc_s_parm()
1627 format->es->video.frame_rate.denominator = 1; in mmal_init()
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| /linux/arch/powerpc/include/asm/ |
| H A D | sfp-machine.h | 26 denominator, which also happens to be the hardware I have :->
273 * denominator) divides a UDWtype, composed by the UWtype integers
274 * HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient
276 * than DENOMINATOR for correct operation. If, in addition, the most
277 * significant bit of DENOMINATOR must be 1, then the pre-processor symbol
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| /linux/drivers/clk/socfpga/ |
| H A D | clk-pll-s10.c | 47 /* read VCO1 reg for numerator and denominator */ in n5x_clk_pll_recalc_rate()
68 /* read VCO1 reg for numerator and denominator */ in agilex_clk_pll_recalc_rate()
91 /* read VCO1 reg for numerator and denominator */ in clk_pll_recalc_rate()
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| /linux/include/linux/ |
| H A D | clocksource.h | 327 * @denominator: Denominator of the clock ratio between base clock and the clocksource
334 u32 denominator; member
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| H A D | rational.h | 8 * e.g. when calculating optimum numerator/denominator pairs for
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| /linux/drivers/media/dvb-frontends/cxd2880/ |
| H A D | cxd2880_top.c | 809 u32 denominator = 0; in cxd2880_set_ber_per_period_t2() local
858 denominator = ((term_a + term_b) * 71 + (131 / 2)) / 131; in cxd2880_set_ber_per_period_t2()
861 denominator = ((term_a + term_b) * 7 + 20) / 40; in cxd2880_set_ber_per_period_t2()
864 denominator = ((term_a + term_b) * 7 + 24) / 48; in cxd2880_set_ber_per_period_t2()
867 denominator = ((term_a + term_b) + 4) / 8; in cxd2880_set_ber_per_period_t2()
871 denominator = ((term_a + term_b) * 7 + 32) / 64; in cxd2880_set_ber_per_period_t2()
877 (plp.num_blocks_max * 1000000 + (denominator / 2)) / in cxd2880_set_ber_per_period_t2()
878 denominator; in cxd2880_set_ber_per_period_t2()
883 (plp.num_blocks_max * 1000000 + (denominator / 2)) / in cxd2880_set_ber_per_period_t2()
884 denominator; in cxd2880_set_ber_per_period_t2()
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