/arch/mips/mti-malta/ |
D | malta-time.c | 51 static unsigned int freqround(unsigned int freq, unsigned int amount) in freqround() argument 53 freq += amount; in freqround() 54 freq -= freq % (amount*2); in freqround() 55 return freq; in freqround() 186 unsigned char freq, ctrl; in init_rtc() local 189 freq = CMOS_READ(RTC_FREQ_SELECT); in init_rtc() 190 if ((freq & RTC_DIV_CTL) != RTC_REF_CLCK_32KHZ) in init_rtc() 229 unsigned int freq; in plat_time_init() local 234 freq = mips_hpt_frequency; in plat_time_init() 237 freq *= 2; in plat_time_init() [all …]
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/arch/mips/kernel/ |
D | time.c | 39 struct cpufreq_freqs *freq = data; in cpufreq_callback() local 40 struct cpumask *cpus = freq->policy->cpus; in cpufreq_callback() 48 if (freq->flags & CPUFREQ_CONST_LOOPS) in cpufreq_callback() 54 glb_lpj_ref_freq = freq->old; in cpufreq_callback() 59 per_cpu(pcp_lpj_ref_freq, cpu) = freq->old; in cpufreq_callback() 67 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in cpufreq_callback() 68 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in cpufreq_callback() 71 freq->new); in cpufreq_callback() 76 freq->new); in cpufreq_callback()
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D | csrc-ioasic.c | 35 unsigned int freq; in dec_ioasic_clocksource_init() local 51 freq = (end - start) * 8; in dec_ioasic_clocksource_init() 54 if (!freq) in dec_ioasic_clocksource_init() 57 printk(KERN_INFO "I/O ASIC clock frequency %dHz\n", freq); in dec_ioasic_clocksource_init() 59 clocksource_dec.rating = 200 + freq / 10000000; in dec_ioasic_clocksource_init() 60 clocksource_register_hz(&clocksource_dec, freq); in dec_ioasic_clocksource_init() 62 sched_clock_register(dec_ioasic_read_sched_clock, 32, freq); in dec_ioasic_clocksource_init()
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/arch/arm/mach-shmobile/ |
D | setup-rcar-gen2.c | 40 u32 freq = 20000000; in get_extal_freq() local 45 return freq; in get_extal_freq() 52 return freq; in get_extal_freq() 54 of_property_read_u32(extal, "clock-frequency", &freq); in get_extal_freq() 56 return freq; in get_extal_freq() 66 u32 freq; in rcar_gen2_timer_init() local 88 freq = 260000000 / 8; /* ZS / 8 */ in rcar_gen2_timer_init() 96 freq = get_extal_freq() / 2; in rcar_gen2_timer_init() 110 ioread32(base + CNTFID0) != freq) { in rcar_gen2_timer_init() 112 iowrite32(freq, base + CNTFID0); in rcar_gen2_timer_init() [all …]
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D | timer.c | 21 u32 freq; in shmobile_init_delay() local 23 if (!of_property_read_u32(np, "clock-frequency", &freq)) in shmobile_init_delay() 24 max_freq = max(max_freq, freq); in shmobile_init_delay()
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/arch/nios2/kernel/ |
D | time.c | 38 unsigned long freq; member 186 period = DIV_ROUND_UP(timer->freq, HZ); in nios2_timer_set_periodic() 213 void __iomem **base, u32 *freq) in nios2_timer_get_base_and_freq() argument 221 if (of_property_read_u32(np, "clock-frequency", freq)) { in nios2_timer_get_base_and_freq() 246 u32 freq; in nios2_clockevent_init() local 249 ret = nios2_timer_get_base_and_freq(timer, &iobase, &freq); in nios2_clockevent_init() 260 nios2_ce.timer.freq = freq; in nios2_clockevent_init() 276 clockevents_config_and_register(&nios2_ce.ced, freq, 1, ULONG_MAX); in nios2_clockevent_init() 285 u32 freq; in nios2_clocksource_init() local 288 ret = nios2_timer_get_base_and_freq(timer, &iobase, &freq); in nios2_clocksource_init() [all …]
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/arch/m68k/mac/ |
D | macboing.c | 164 void mac_mksound( unsigned int freq, unsigned int length ) in mac_mksound() argument 166 __u32 cfreq = ( freq << 5 ) / 468; in mac_mksound() 181 mac_special_bell( freq, length, 128 ); in mac_mksound() 185 if ( freq < 20 || freq > 20000 || length == 0 ) in mac_mksound() 227 static void mac_quadra_start_bell( unsigned int freq, unsigned int length, unsigned int volume ) in mac_quadra_start_bell() argument 240 mac_bell_phasepersample = ( freq * sizeof( mac_asc_wave_tab ) ) / mac_asc_samplespersec; in mac_quadra_start_bell() 308 static void mac_av_start_bell( unsigned int freq, unsigned int length, unsigned int volume ) in mac_av_start_bell() argument
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/arch/sparc/kernel/ |
D | time_64.c | 169 unsigned long freq = 0; in cpuid_to_freq() local 173 return freq; in cpuid_to_freq() 181 freq = prom_getintdefault(node, "clock-frequency", 0); in cpuid_to_freq() 182 if (!freq) in cpuid_to_freq() 183 freq = cpuid_to_freq(prom_getchild(node), cpuid); in cpuid_to_freq() 184 if (!freq) in cpuid_to_freq() 185 freq = cpuid_to_freq(prom_getsibling(node), cpuid); in cpuid_to_freq() 187 return freq; in cpuid_to_freq() 655 struct cpufreq_freqs *freq = data; in sparc64_cpufreq_notifier() local 659 for_each_cpu(cpu, freq->policy->cpus) { in sparc64_cpufreq_notifier() [all …]
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/arch/arm/mach-vexpress/ |
D | spc.c | 98 unsigned long freq; member 258 static int ve_spc_get_performance(int cluster, u32 *freq) in ve_spc_get_performance() argument 271 *freq = opps->freq; in ve_spc_get_performance() 277 static int ve_spc_round_performance(int cluster, u32 freq) in ve_spc_round_performance() argument 283 freq /= 1000; /* OPP entries in kHz */ in ve_spc_round_performance() 285 ftmp = opps->freq; in ve_spc_round_performance() 286 if (ftmp >= freq) { in ve_spc_round_performance() 300 static int ve_spc_find_performance_index(int cluster, u32 freq) in ve_spc_find_performance_index() argument 306 if (opps->freq == freq) in ve_spc_find_performance_index() 322 static int ve_spc_set_performance(int cluster, u32 freq) in ve_spc_set_performance() argument [all …]
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/arch/x86/kernel/ |
D | tsc_msr.c | 167 u32 lo, hi, ratio, freq, tscref; in cpu_khz_from_msr() local 198 freq = DIV_ROUND_CLOSEST(tscref, md->divider); in cpu_khz_from_msr() 205 freq = freq_desc->freqs[index]; in cpu_khz_from_msr() 206 res = freq * ratio; in cpu_khz_from_msr() 209 if (freq == 0) in cpu_khz_from_msr() 213 lapic_timer_period = (freq * 1000) / HZ; in cpu_khz_from_msr()
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D | tsc.c | 978 struct cpufreq_freqs *freq = data; in time_cpufreq_notifier() local 986 ref_freq = freq->old; in time_cpufreq_notifier() 991 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in time_cpufreq_notifier() 992 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in time_cpufreq_notifier() 994 cpufreq_scale(loops_per_jiffy_ref, ref_freq, freq->new); in time_cpufreq_notifier() 996 tsc_khz = cpufreq_scale(tsc_khz_ref, ref_freq, freq->new); in time_cpufreq_notifier() 997 if (!(freq->flags & CPUFREQ_CONST_LOOPS)) in time_cpufreq_notifier() 1000 set_cyc2ns_scale(tsc_khz, freq->policy->cpu, rdtsc()); in time_cpufreq_notifier() 1318 unsigned long freq; in tsc_refine_calibration_work() local 1355 freq = calc_hpet_ref(delta, ref_start, ref_stop); in tsc_refine_calibration_work() [all …]
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/arch/powerpc/platforms/52xx/ |
D | mpc52xx_common.c | 217 unsigned int freq; in mpc52xx_get_xtal_freq() local 222 freq = mpc5xxx_get_bus_frequency(node); in mpc52xx_get_xtal_freq() 223 if (!freq) in mpc52xx_get_xtal_freq() 227 freq *= 2; in mpc52xx_get_xtal_freq() 231 freq *= 8; in mpc52xx_get_xtal_freq() 233 freq *= 4; in mpc52xx_get_xtal_freq() 235 freq /= 12; in mpc52xx_get_xtal_freq() 237 freq /= 16; in mpc52xx_get_xtal_freq() 239 return freq; in mpc52xx_get_xtal_freq()
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/arch/x86/kernel/cpu/ |
D | proc.c | 83 unsigned int freq = aperfmperf_get_khz(cpu); in show_cpuinfo() local 85 if (!freq) in show_cpuinfo() 86 freq = cpufreq_quick_get(cpu); in show_cpuinfo() 87 if (!freq) in show_cpuinfo() 88 freq = cpu_khz; in show_cpuinfo() 90 freq / 1000, (freq % 1000)); in show_cpuinfo()
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/arch/h8300/kernel/ |
D | setup.c | 49 static unsigned long freq; variable 139 freq/1000, freq%1000, in show_cpuinfo() 206 int freq; in calibrate_delay() local 209 of_property_read_s32(cpu, "clock-frequency", &freq); in calibrate_delay() 210 loops_per_jiffy = freq / HZ / (access_timing() * 2); in calibrate_delay()
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/arch/arm/boot/dts/ |
D | elpida_ecb240abacn.dtsi | 26 min-freq = <10000000>; 27 max-freq = <400000000>; 48 min-freq = <10000000>; 49 max-freq = <200000000>;
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D | vexpress-v2p-ca5s.dts | 152 freq-range = <50000000 100000000>; 161 freq-range = <5000000 50000000>; 170 freq-range = <80000000 120000000>; 179 freq-range = <23750000 165000000>; 188 freq-range = <80000000 80000000>; 197 freq-range = <25000000 60000000>;
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/arch/arm/kernel/ |
D | smp.c | 760 struct cpufreq_freqs *freq = data; in cpufreq_callback() local 761 struct cpumask *cpus = freq->policy->cpus; in cpufreq_callback() 765 if (freq->flags & CPUFREQ_CONST_LOOPS) in cpufreq_callback() 772 per_cpu(l_p_j_ref_freq, cpu) = freq->old; in cpufreq_callback() 777 global_l_p_j_ref_freq = freq->old; in cpufreq_callback() 781 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in cpufreq_callback() 782 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in cpufreq_callback() 785 freq->new); in cpufreq_callback() 788 per_cpu(l_p_j_ref_freq, first), freq->new); in cpufreq_callback()
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/arch/arc/plat-axs10x/ |
D | axs10x.c | 315 u32 freq; in axs103_early_init() local 321 freq = be32_to_cpu(*(u32 *)(prop->data)); in axs103_early_init() 324 if (freq != AXS103_QUAD_CORE_CPU_FREQ_HZ) { in axs103_early_init() 325 freq = cpu_to_be32(AXS103_QUAD_CORE_CPU_FREQ_HZ); in axs103_early_init() 327 "assigned-clock-rates", &freq, sizeof(freq)); in axs103_early_init()
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/arch/powerpc/platforms/85xx/ |
D | p1022_rdk.c | 46 unsigned long freq; in p1022rdk_set_pixel_clock() local 67 freq = temp; in p1022rdk_set_pixel_clock() 74 pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq); in p1022rdk_set_pixel_clock()
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D | t1042rdb_diu.c | 80 unsigned long freq; in t1042rdb_set_pixel_clock() local 102 freq = temp; in t1042rdb_set_pixel_clock() 109 pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq); in t1042rdb_set_pixel_clock()
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/arch/arm/mach-s3c64xx/ |
D | common.h | 27 void s3c64xx_set_xtal_freq(unsigned long freq); 28 void s3c64xx_set_xusbxti_freq(unsigned long freq);
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/arch/mips/bmips/ |
D | setup.c | 152 u32 freq; in plat_time_init() local 157 if (of_property_read_u32(np, "mips-hpt-frequency", &freq) < 0) in plat_time_init() 161 mips_hpt_frequency = freq; in plat_time_init()
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/arch/arm/mach-omap2/ |
D | omap_opp_data.h | 53 unsigned long freq; member 66 .freq = _freq, \
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/arch/arm/plat-samsung/include/plat/ |
D | cpu-freq-core.h | 116 struct s3c_freq freq; member 270 unsigned int freq) in s3c_cpufreq_addfreq() argument 280 __func__, index, freq); in s3c_cpufreq_addfreq() 283 table[index].frequency = freq; in s3c_cpufreq_addfreq()
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/arch/powerpc/sysdev/ |
D | fsl_gtm.c | 246 int freq = 1000000; in gtm_set_timer16() local 251 freq >>= bit - 15; in gtm_set_timer16() 255 if (!freq) in gtm_set_timer16() 258 return gtm_set_ref_timer16(tmr, freq, usec, reload); in gtm_set_timer16() 282 const int freq = 1000000; in gtm_set_exact_timer16() local 291 return gtm_set_ref_timer16(tmr, freq, usec, reload); in gtm_set_exact_timer16()
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