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Searched refs:ratio (Results 1 – 25 of 373) sorted by relevance

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/openbmc/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_scl_filters.c1341 const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio) in get_filter_3tap_16p() argument
1343 if (ratio.value < dc_fixpt_one.value) in get_filter_3tap_16p()
1345 else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) in get_filter_3tap_16p()
1347 else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) in get_filter_3tap_16p()
1353 const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio) in get_filter_3tap_64p() argument
1355 if (ratio.value < dc_fixpt_one.value) in get_filter_3tap_64p()
1357 else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) in get_filter_3tap_64p()
1359 else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) in get_filter_3tap_64p()
1365 const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio) in get_filter_4tap_16p() argument
1367 if (ratio.value < dc_fixpt_one.value) in get_filter_4tap_16p()
[all …]
/openbmc/linux/drivers/gpu/drm/amd/display/dc/dcn20/
H A Ddcn20_dwb_scl.c530 static const uint16_t *wbscl_get_filter_3tap_16p(struct fixed31_32 ratio) in wbscl_get_filter_3tap_16p() argument
532 if (ratio.value < dc_fixpt_one.value) in wbscl_get_filter_3tap_16p()
534 else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) in wbscl_get_filter_3tap_16p()
536 else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) in wbscl_get_filter_3tap_16p()
542 static const uint16_t *wbscl_get_filter_4tap_16p(struct fixed31_32 ratio) in wbscl_get_filter_4tap_16p() argument
544 if (ratio.value < dc_fixpt_one.value) in wbscl_get_filter_4tap_16p()
546 else if (ratio.value < dc_fixpt_from_fraction(4, 3).value) in wbscl_get_filter_4tap_16p()
548 else if (ratio.value < dc_fixpt_from_fraction(5, 3).value) in wbscl_get_filter_4tap_16p()
554 static const uint16_t *wbscl_get_filter_5tap_16p(struct fixed31_32 ratio) in wbscl_get_filter_5tap_16p() argument
556 if (ratio.value < dc_fixpt_one.value) in wbscl_get_filter_5tap_16p()
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/openbmc/linux/tools/perf/tests/
H A Dparse-metric.c125 static int compute_metric(const char *name, struct value *vals, double *ratio) in compute_metric() argument
127 return __compute_metric(name, vals, name, ratio, NULL, NULL); in compute_metric()
139 double ratio; in test_ipc() local
147 compute_metric("IPC", vals, &ratio) == 0); in test_ipc()
150 ratio == 1.5); in test_ipc()
156 double ratio; in test_frontend() local
166 compute_metric("Frontend_Bound_SMT", vals, &ratio) == 0); in test_frontend()
169 ratio == 0.45); in test_frontend()
175 double ratio; in test_cache_miss_cycles() local
184 compute_metric("cache_miss_cycles", vals, &ratio) == 0); in test_cache_miss_cycles()
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/openbmc/u-boot/arch/arm/mach-exynos/
H A Dclock.c641 unsigned int ratio; in exynos4_get_pwm_clk() local
664 ratio = readl(&clk->div_peril3); in exynos4_get_pwm_clk()
665 ratio = ratio & 0xf; in exynos4_get_pwm_clk()
668 ratio = 8; in exynos4_get_pwm_clk()
672 pclk = sclk / (ratio + 1); in exynos4_get_pwm_clk()
681 unsigned int ratio; in exynos4x12_get_pwm_clk() local
684 ratio = 8; in exynos4x12_get_pwm_clk()
686 pclk = sclk / (ratio + 1); in exynos4x12_get_pwm_clk()
698 unsigned int ratio; in exynos4_get_uart_clk() local
730 ratio = readl(&clk->div_peril0); in exynos4_get_uart_clk()
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/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_cdclk.c1230 u8 ratio; member
1234 { .refclk = 19200, .cdclk = 144000, .divider = 8, .ratio = 60 },
1235 { .refclk = 19200, .cdclk = 288000, .divider = 4, .ratio = 60 },
1236 { .refclk = 19200, .cdclk = 384000, .divider = 3, .ratio = 60 },
1237 { .refclk = 19200, .cdclk = 576000, .divider = 2, .ratio = 60 },
1238 { .refclk = 19200, .cdclk = 624000, .divider = 2, .ratio = 65 },
1243 { .refclk = 19200, .cdclk = 79200, .divider = 8, .ratio = 33 },
1244 { .refclk = 19200, .cdclk = 158400, .divider = 4, .ratio = 33 },
1245 { .refclk = 19200, .cdclk = 316800, .divider = 2, .ratio = 33 },
1250 { .refclk = 19200, .cdclk = 172800, .divider = 2, .ratio = 18 },
[all …]
/openbmc/linux/drivers/thermal/intel/
H A Dintel_powerclamp.c399 static unsigned int get_compensation(int ratio) in get_compensation() argument
407 if (ratio == 1 && in get_compensation()
408 cal_data[ratio].confidence >= CONFIDENCE_OK && in get_compensation()
409 cal_data[ratio + 1].confidence >= CONFIDENCE_OK && in get_compensation()
410 cal_data[ratio + 2].confidence >= CONFIDENCE_OK) { in get_compensation()
411 comp = (cal_data[ratio].steady_comp + in get_compensation()
412 cal_data[ratio + 1].steady_comp + in get_compensation()
413 cal_data[ratio + 2].steady_comp) / 3; in get_compensation()
414 } else if (ratio == MAX_TARGET_RATIO - 1 && in get_compensation()
415 cal_data[ratio].confidence >= CONFIDENCE_OK && in get_compensation()
[all …]
/openbmc/linux/sound/soc/codecs/
H A Dcs42xx8.c182 unsigned int ratio[3]; member
266 u32 ratio[2]; in cs42xx8_hw_params() local
278 ratio[tx] = rate[tx] > 0 ? cs42xx8->sysclk / rate[tx] : 0; in cs42xx8_hw_params()
279 ratio[!tx] = rate[!tx] > 0 ? cs42xx8->sysclk / rate[!tx] : 0; in cs42xx8_hw_params()
303 (cs42xx8_ratios[i].ratio[0] == ratio[tx] || in cs42xx8_hw_params()
304 cs42xx8_ratios[i].ratio[1] == ratio[tx] || in cs42xx8_hw_params()
305 cs42xx8_ratios[i].ratio[2] == ratio[tx]) : in cs42xx8_hw_params()
306 (cs42xx8_ratios[i].ratio[fm[tx]] == ratio[tx])) && in cs42xx8_hw_params()
310 if (!ratio[tx]) in cs42xx8_hw_params()
315 (cs42xx8_ratios[i].ratio[0] == ratio[!tx] || in cs42xx8_hw_params()
[all …]
H A Dwm8974.c378 unsigned int ratio = 2 * f_in / f_out; in wm8974_get_mclkdiv() local
380 if (ratio <= 2) { in wm8974_get_mclkdiv()
382 ratio = 2; in wm8974_get_mclkdiv()
383 } else if (ratio == 3) { in wm8974_get_mclkdiv()
385 } else if (ratio == 4) { in wm8974_get_mclkdiv()
387 } else if (ratio <= 6) { in wm8974_get_mclkdiv()
389 ratio = 6; in wm8974_get_mclkdiv()
390 } else if (ratio <= 8) { in wm8974_get_mclkdiv()
392 ratio = 8; in wm8974_get_mclkdiv()
393 } else if (ratio <= 12) { in wm8974_get_mclkdiv()
[all …]
H A Dwm8940.c650 unsigned int ratio = 2 * f_in / f_out; in wm8940_get_mclkdiv() local
652 if (ratio <= 2) { in wm8940_get_mclkdiv()
654 ratio = 2; in wm8940_get_mclkdiv()
655 } else if (ratio == 3) { in wm8940_get_mclkdiv()
657 } else if (ratio == 4) { in wm8940_get_mclkdiv()
659 } else if (ratio <= 6) { in wm8940_get_mclkdiv()
661 ratio = 6; in wm8940_get_mclkdiv()
662 } else if (ratio <= 8) { in wm8940_get_mclkdiv()
664 ratio = 8; in wm8940_get_mclkdiv()
665 } else if (ratio <= 12) { in wm8940_get_mclkdiv()
[all …]
/openbmc/linux/drivers/media/dvb-frontends/
H A Dves1x93.c165 u32 ratio; in ves1x93_set_symbolrate() local
184 ratio = tmp / FIN; in ves1x93_set_symbolrate()
187 ratio = (ratio << 8) + tmp / FIN; in ves1x93_set_symbolrate()
190 ratio = (ratio << 8) + tmp / FIN; in ves1x93_set_symbolrate()
194 if (ratio < MUL/3) FNR = 0; in ves1x93_set_symbolrate()
195 if (ratio < (MUL*11)/50) FNR = 1; in ves1x93_set_symbolrate()
196 if (ratio < MUL/6) FNR = 2; in ves1x93_set_symbolrate()
197 if (ratio < MUL/9) FNR = 3; in ves1x93_set_symbolrate()
198 if (ratio < MUL/12) FNR = 4; in ves1x93_set_symbolrate()
199 if (ratio < (MUL*11)/200) FNR = 5; in ves1x93_set_symbolrate()
[all …]
H A Dz0194a.h13 u32 srate, u32 ratio) in sharp_z0194a_set_symbol_rate() argument
33 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); in sharp_z0194a_set_symbol_rate()
34 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); in sharp_z0194a_set_symbol_rate()
35 stv0299_writereg(fe, 0x21, (ratio) & 0xf0); in sharp_z0194a_set_symbol_rate()
H A Dtda8083.c124 u32 ratio; in tda8083_set_symbolrate() local
140 ratio = tmp / srate; in tda8083_set_symbolrate()
143 ratio = (ratio << 8) + tmp / srate; in tda8083_set_symbolrate()
146 ratio = (ratio << 8) + tmp / srate; in tda8083_set_symbolrate()
148 dprintk("tda8083: ratio == %08x\n", (unsigned int) ratio); in tda8083_set_symbolrate()
151 tda8083_writereg (state, 0x02, (ratio >> 16) & 0xff); in tda8083_set_symbolrate()
152 tda8083_writereg (state, 0x03, (ratio >> 8) & 0xff); in tda8083_set_symbolrate()
153 tda8083_writereg (state, 0x04, (ratio ) & 0xff); in tda8083_set_symbolrate()
H A Dcx24110.c230 u32 ratio; in cx24110_set_symbolrate() local
276 ratio=(tmp/BDRI); in cx24110_set_symbolrate()
279 ratio=(ratio<<8)+(tmp/BDRI); in cx24110_set_symbolrate()
282 ratio=(ratio<<8)+(tmp/BDRI); in cx24110_set_symbolrate()
285 ratio=(ratio<<1)+(tmp/BDRI); in cx24110_set_symbolrate()
289 dprintk("ratio= %08x\n", ratio); in cx24110_set_symbolrate()
291 cx24110_writereg(state, 0x1, (ratio>>16)&0xff); in cx24110_set_symbolrate()
292 cx24110_writereg(state, 0x2, (ratio>>8)&0xff); in cx24110_set_symbolrate()
293 cx24110_writereg(state, 0x3, (ratio)&0xff); in cx24110_set_symbolrate()
H A Dbsbe1.h34 static int alps_bsbe1_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio) in alps_bsbe1_set_symbol_rate() argument
48 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); in alps_bsbe1_set_symbol_rate()
49 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); in alps_bsbe1_set_symbol_rate()
50 stv0299_writereg(fe, 0x21, (ratio ) & 0xf0); in alps_bsbe1_set_symbol_rate()
H A Dbsru6.h53 static int alps_bsru6_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) in alps_bsru6_set_symbol_rate() argument
80 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); in alps_bsru6_set_symbol_rate()
81 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); in alps_bsru6_set_symbol_rate()
82 stv0299_writereg(fe, 0x21, ratio & 0xf0); in alps_bsru6_set_symbol_rate()
/openbmc/linux/sound/soc/fsl/
H A Dfsl_esai.c165 static int fsl_esai_divisor_cal(struct snd_soc_dai *dai, bool tx, u32 ratio, in fsl_esai_divisor_cal() argument
176 if (ratio > 2 * 8 * 256 * maxfp || ratio < 2) { in fsl_esai_divisor_cal()
180 } else if (ratio % 2) { in fsl_esai_divisor_cal()
185 ratio /= 2; in fsl_esai_divisor_cal()
187 psr = ratio <= 256 * maxfp ? ESAI_xCCR_xPSR_BYPASS : ESAI_xCCR_xPSR_DIV8; in fsl_esai_divisor_cal()
190 if (ratio <= 256) { in fsl_esai_divisor_cal()
191 pm = ratio; in fsl_esai_divisor_cal()
205 if (prod == ratio) in fsl_esai_divisor_cal()
207 else if (prod / ratio == 1) in fsl_esai_divisor_cal()
208 sub = prod - ratio; in fsl_esai_divisor_cal()
[all …]
/openbmc/linux/tools/testing/selftests/memory-hotplug/
H A Dmem-on-off-test.sh149 ratio=2
165 ratio=$OPTARG
166 if [ "$ratio" -gt 100 ] || [ "$ratio" -lt 0 ]; then
181 echo "Test scope: $ratio% hotplug memory"
203 target=`echo "a=$hotpluggable_num*$ratio; if ( a%100 ) a/100+1 else a/100" | bc`
204 echo -e "\t offline $ratio% hot-pluggable memory in online state"
271 if [ $((RANDOM % 100)) -lt $ratio ]; then
297 if [ $((RANDOM % 100)) -lt $ratio ]; then
/openbmc/linux/drivers/media/platform/ti/omap3isp/
H A Dispresizer.c310 const struct resizer_ratio *ratio) in resizer_set_ratio() argument
318 rgval |= ((ratio->horz - 1) << ISPRSZ_CNT_HRSZ_SHIFT) in resizer_set_ratio()
320 rgval |= ((ratio->vert - 1) << ISPRSZ_CNT_VRSZ_SHIFT) in resizer_set_ratio()
325 if (ratio->horz > MID_RESIZE_VALUE) in resizer_set_ratio()
331 if (ratio->vert > MID_RESIZE_VALUE) in resizer_set_ratio()
783 struct resizer_ratio *ratio) in resizer_calc_ratios() argument
808 ratio->vert = ((input->height - 4) * 256 + 255 - 16 - 32 * spv) in resizer_calc_ratios()
810 if (ratio->vert > MID_RESIZE_VALUE) in resizer_calc_ratios()
811 ratio->vert = ((input->height - 7) * 256 + 255 - 32 - 64 * spv) in resizer_calc_ratios()
813 ratio->vert = clamp_t(unsigned int, ratio->vert, in resizer_calc_ratios()
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/openbmc/linux/drivers/gpu/drm/amd/display/dc/inc/hw/
H A Dtransform.h266 const uint16_t *get_filter_3tap_16p(struct fixed31_32 ratio);
267 const uint16_t *get_filter_3tap_64p(struct fixed31_32 ratio);
268 const uint16_t *get_filter_4tap_16p(struct fixed31_32 ratio);
269 const uint16_t *get_filter_4tap_64p(struct fixed31_32 ratio);
270 const uint16_t *get_filter_5tap_64p(struct fixed31_32 ratio);
271 const uint16_t *get_filter_6tap_64p(struct fixed31_32 ratio);
272 const uint16_t *get_filter_7tap_64p(struct fixed31_32 ratio);
273 const uint16_t *get_filter_8tap_64p(struct fixed31_32 ratio);
/openbmc/linux/tools/power/cpupower/utils/
H A Dcpufreq-info.c174 unsigned int ratio; in get_boost_mode_x86() local
185 ratio = (intel_turbo_ratio >> 24) & 0xFF; in get_boost_mode_x86()
186 if (ratio) in get_boost_mode_x86()
188 ratio * bclk); in get_boost_mode_x86()
190 ratio = (intel_turbo_ratio >> 16) & 0xFF; in get_boost_mode_x86()
191 if (ratio) in get_boost_mode_x86()
193 ratio * bclk); in get_boost_mode_x86()
195 ratio = (intel_turbo_ratio >> 8) & 0xFF; in get_boost_mode_x86()
196 if (ratio) in get_boost_mode_x86()
198 ratio * bclk); in get_boost_mode_x86()
[all …]
/openbmc/u-boot/board/freescale/mpc8610hpcd/
H A DREADME50 pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
51 pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
65 * 40 is SYSCLK, 2.5 is COREPLL ratio, 10 is MPXPLL ratio
/openbmc/u-boot/arch/arm/cpu/armv7/ls102xa/
H A Dclock.c39 uint ratio[CONFIG_SYS_FSL_NUM_CC_PLLS]; in get_sys_info() local
55 ratio[i] = (in_be32(&clk->pllcgsr[i].pllcngsr) >> 1) & 0x3f; in get_sys_info()
56 if (ratio[i] > 4) in get_sys_info()
57 freq_c_pll[i] = sysclk * ratio[i]; in get_sys_info()
59 freq_c_pll[i] = sys_info->freq_systembus * ratio[i]; in get_sys_info()
/openbmc/linux/arch/x86/kernel/
H A Dtsc_msr.c168 u32 lo, hi, ratio, freq, tscref; in cpu_khz_from_msr() local
182 ratio = (lo >> 8) & 0xff; in cpu_khz_from_msr()
185 ratio = (hi >> 8) & 0x1f; in cpu_khz_from_msr()
204 res = DIV_ROUND_CLOSEST(tscref * ratio, md->divider); in cpu_khz_from_msr()
207 res = freq * ratio; in cpu_khz_from_msr()
/openbmc/linux/tools/perf/util/
H A Dstat-shadow.c203 double ratio = numerator / denominator * 100.0; in print_ratio() local
204 const char *color = get_ratio_color(color_ratios, ratio); in print_ratio()
206 out->print_metric(config, out->ctx, color, "%7.2f%%", unit, ratio); in print_ratio()
342 double ratio = cycles / nsecs; in print_cycles() local
344 out->print_metric(config, out->ctx, NULL, "%8.3f", "GHz", ratio); in print_cycles()
459 double ratio, scale, threshold; in generic_metric() local
478 if (expr__parse(&ratio, pctx, metric_expr) == 0) { in generic_metric()
492 ratio *= scale; in generic_metric()
502 metric_bf, ratio); in generic_metric()
508 ratio); in generic_metric()
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/openbmc/linux/tools/testing/selftests/net/forwarding/
H A Dsch_ets_tests.sh54 local ratio=$(echo "scale=2; 100 * $d / $total" | bc -l)
56 test $(echo "$ratio > 95.0" | bc -l) -eq 1
59 log_info "Expected ratio >95% Measured ratio $ratio"
61 test $(echo "$ratio < 5" | bc -l) -eq 1
64 log_info "Expected ratio <5% Measured ratio $ratio"

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