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Searched refs:freq (Results 1 – 25 of 188) sorted by relevance

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/arch/mips/mti-malta/
A Dmalta-time.c53 freq += amount; in freqround()
54 freq -= freq % (amount*2); in freqround()
55 return freq; in freqround()
181 unsigned char freq, ctrl; in init_rtc() local
184 freq = CMOS_READ(RTC_FREQ_SELECT); in init_rtc()
226 unsigned int freq; in plat_time_init() local
231 freq = mips_hpt_frequency; in plat_time_init()
234 freq *= 2; in plat_time_init()
235 freq = freqround(freq, 5000); in plat_time_init()
237 (freq%1000000)*100/1000000); in plat_time_init()
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/arch/mips/kernel/
A Dtime.c39 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()
A Dcsrc-ioasic.c35 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()
A Dcevt-r4k.c257 struct cpufreq_freqs *freq = data; in r4k_cpufreq_callback() local
263 mips_ref_freq = freq->old; in r4k_cpufreq_callback()
267 freq->new); in r4k_cpufreq_callback()
269 for_each_cpu(cpu, freq->policy->cpus) { in r4k_cpufreq_callback()
/arch/arm/mach-shmobile/
A Dsetup-rcar-gen2.c35 u32 freq = 20000000; in get_extal_freq() local
40 return freq; in get_extal_freq()
47 return freq; in get_extal_freq()
49 of_property_read_u32(extal, "clock-frequency", &freq); in get_extal_freq()
51 return freq; in get_extal_freq()
61 u32 freq; in rcar_gen2_timer_init() local
83 freq = 260000000 / 8; /* ZS / 8 */ in rcar_gen2_timer_init()
91 freq = get_extal_freq() / 2; in rcar_gen2_timer_init()
105 ioread32(base + CNTFID0) != freq) { in rcar_gen2_timer_init()
107 iowrite32(freq, base + CNTFID0); in rcar_gen2_timer_init()
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A Dtimer.c21 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()
/arch/nios2/kernel/
A Dtime.c38 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()
285 u32 freq; in nios2_clocksource_init() local
293 nios2_cs.timer.freq = freq; in nios2_clocksource_init()
295 ret = clocksource_register_hz(&nios2_cs.cs, freq); in nios2_clocksource_init()
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/arch/sparc/kernel/
A Dtime_64.c170 unsigned long freq = 0; in cpuid_to_freq() local
174 return freq; in cpuid_to_freq()
183 if (!freq) in cpuid_to_freq()
185 if (!freq) in cpuid_to_freq()
188 return freq; in cpuid_to_freq()
665 ft->ref_freq = freq->old; in sparc64_cpufreq_notifier()
669 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in sparc64_cpufreq_notifier()
670 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in sparc64_cpufreq_notifier()
673 freq->new); in sparc64_cpufreq_notifier()
831 ops->frequency = freq; in init_tick_ops()
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/arch/m68k/mac/
A Dmacboing.c157 void mac_mksound( unsigned int freq, unsigned int length ) in mac_mksound() argument
159 __u32 cfreq = ( freq << 5 ) / 468; in mac_mksound()
174 mac_special_bell( freq, length, 128 ); in mac_mksound()
178 if ( freq < 20 || freq > 20000 || length == 0 ) in mac_mksound()
220 static void mac_quadra_start_bell( unsigned int freq, unsigned int length, unsigned int volume ) in mac_quadra_start_bell() argument
233 mac_bell_phasepersample = ( freq * sizeof( mac_asc_wave_tab ) ) / mac_asc_samplespersec; in mac_quadra_start_bell()
301 static void mac_av_start_bell( unsigned int freq, unsigned int length, unsigned int volume ) in mac_av_start_bell() argument
/arch/arm/mach-versatile/
A Dspc.c90 unsigned long freq; member
263 *freq = opps->freq; in ve_spc_get_performance()
275 freq /= 1000; /* OPP entries in kHz */ in ve_spc_round_performance()
277 ftmp = opps->freq; in ve_spc_round_performance()
278 if (ftmp >= freq) { in ve_spc_round_performance()
298 if (opps->freq == freq) in ve_spc_find_performance_index()
408 opps->freq = (data & FREQ_MASK) * MULT_FACTOR; in ve_spc_populate_opps()
435 opps->freq, opps->u_volt); in ve_init_opp_table()
492 u32 freq; in spc_recalc_rate() local
494 if (ve_spc_get_performance(spc->cluster, &freq)) in spc_recalc_rate()
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/arch/x86/kernel/
A Dtsc_msr.c168 u32 lo, hi, ratio, freq, tscref; in cpu_khz_from_msr() local
199 freq = DIV_ROUND_CLOSEST(tscref, md->divider); in cpu_khz_from_msr()
206 freq = freq_desc->freqs[index]; in cpu_khz_from_msr()
207 res = freq * ratio; in cpu_khz_from_msr()
210 if (freq == 0) in cpu_khz_from_msr()
214 lapic_timer_period = (freq * 1000) / HZ; in cpu_khz_from_msr()
A Dtsc.c1026 struct cpufreq_freqs *freq = data; in time_cpufreq_notifier() local
1034 ref_freq = freq->old; in time_cpufreq_notifier()
1039 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in time_cpufreq_notifier()
1040 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in time_cpufreq_notifier()
1045 if (!(freq->flags & CPUFREQ_CONST_LOOPS)) in time_cpufreq_notifier()
1321 unsigned long freq; in tsc_refine_calibration_work() local
1366 if (abs(tsc_khz - freq) > (tsc_khz >> 11)) { in tsc_refine_calibration_work()
1375 (unsigned long)freq / 1000, in tsc_refine_calibration_work()
1376 (unsigned long)freq % 1000); in tsc_refine_calibration_work()
1382 if (abs(tsc_khz - freq) > tsc_khz/100) in tsc_refine_calibration_work()
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/arch/arm/boot/dts/ti/omap/
A Delpida_ecb240abacn.dtsi26 min-freq = <10000000>;
27 max-freq = <400000000>;
48 min-freq = <10000000>;
49 max-freq = <200000000>;
/arch/arm/kernel/
A Dsmp.c797 struct cpufreq_freqs *freq = data; in cpufreq_callback() local
798 struct cpumask *cpus = freq->policy->cpus; in cpufreq_callback()
802 if (freq->flags & CPUFREQ_CONST_LOOPS) in cpufreq_callback()
809 per_cpu(l_p_j_ref_freq, cpu) = freq->old; in cpufreq_callback()
814 global_l_p_j_ref_freq = freq->old; in cpufreq_callback()
818 if ((val == CPUFREQ_PRECHANGE && freq->old < freq->new) || in cpufreq_callback()
819 (val == CPUFREQ_POSTCHANGE && freq->old > freq->new)) { in cpufreq_callback()
822 freq->new); in cpufreq_callback()
825 per_cpu(l_p_j_ref_freq, first), freq->new); in cpufreq_callback()
/arch/arc/plat-axs10x/
A Daxs10x.c314 u32 freq; in axs103_early_init() local
320 freq = be32_to_cpu(*(u32 *)(prop->data)); in axs103_early_init()
323 if (freq != AXS103_QUAD_CORE_CPU_FREQ_HZ) { in axs103_early_init()
324 freq = cpu_to_be32(AXS103_QUAD_CORE_CPU_FREQ_HZ); in axs103_early_init()
326 "assigned-clock-rates", &freq, sizeof(freq)); in axs103_early_init()
/arch/powerpc/platforms/85xx/
A Dp1022_rdk.c47 unsigned long freq; in p1022rdk_set_pixel_clock() local
68 freq = temp; in p1022rdk_set_pixel_clock()
75 pxclk = DIV_ROUND_CLOSEST(fsl_get_sys_freq(), freq); in p1022rdk_set_pixel_clock()
A Dt1042rdb_diu.c80 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()
/arch/arm/mach-s3c/
A Ds3c64xx.h23 void s3c64xx_set_xtal_freq(unsigned long freq);
24 void s3c64xx_set_xusbxti_freq(unsigned long freq);
/arch/arm/boot/dts/arm/
A Dvexpress-v2p-ca5s.dts152 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>;
A Dvexpress-v2p-ca15-tc1.dts149 freq-range = <50000000 60000000>;
158 freq-range = <20000000 40000000>;
167 freq-range = <23750000 165000000>;
176 freq-range = <20000000 50000000>;
185 freq-range = <20000000 60000000>;
194 freq-range = <40000000 40000000>;
/arch/arm/mach-omap2/
A Domap_opp_data.h45 unsigned long freq; member
58 .freq = _freq, \
/arch/mips/bmips/
A Dsetup.c169 u32 freq; in plat_time_init() local
174 if (of_property_read_u32(np, "mips-hpt-frequency", &freq) < 0) in plat_time_init()
178 mips_hpt_frequency = freq; in plat_time_init()
/arch/powerpc/sysdev/
A Dfsl_gtm.c246 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()
/arch/x86/kernel/cpu/
A Dproc.c89 int freq = arch_freq_get_on_cpu(cpu); in show_cpuinfo() local
91 if (freq < 0) in show_cpuinfo()
94 seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, (freq % 1000)); in show_cpuinfo()
/arch/powerpc/platforms/512x/
A Dclock-commonclk.c709 int freq; in mpc512x_clk_setup_clock_tree() local
903 freq = get_freq_from_dt("psc_mclk_in"); in mpc512x_clk_setup_clock_tree()
904 if (!freq) in mpc512x_clk_setup_clock_tree()
905 freq = 25000000; in mpc512x_clk_setup_clock_tree()
906 clks[MPC512x_CLK_PSC_MCLK_IN] = mpc512x_clk_fixed("psc_mclk_in", freq); in mpc512x_clk_setup_clock_tree()
908 freq = get_freq_from_dt("can_clk_in"); in mpc512x_clk_setup_clock_tree()
910 "can_clk_in", freq); in mpc512x_clk_setup_clock_tree()
912 freq = get_freq_from_dt("spdif_tx_in"); in mpc512x_clk_setup_clock_tree()
914 "spdif_tx_in", freq); in mpc512x_clk_setup_clock_tree()
915 freq = get_freq_from_dt("spdif_rx_in"); in mpc512x_clk_setup_clock_tree()
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