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Searched refs:ref_freq (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/video/fbdev/via/
H A Dvia_clock.h47 static inline u32 get_pll_internal_frequency(u32 ref_freq, in get_pll_internal_frequency() argument
50 return ref_freq / pll.divisor * pll.multiplier; in get_pll_internal_frequency()
53 static inline u32 get_pll_output_frequency(u32 ref_freq, in get_pll_output_frequency() argument
56 return get_pll_internal_frequency(ref_freq, pll) >> pll.rshift; in get_pll_output_frequency()
/linux/drivers/net/wireless/ti/wl1251/
H A Dboot.c60 u32 scr_pad6, init_data, tmp, elp_cmd, ref_freq; in wl1251_boot_init_seq() local
88 ref_freq = scr_pad6 & 0x000000FF; in wl1251_boot_init_seq()
89 wl1251_debug(DEBUG_BOOT, "ref_freq 0x%x", ref_freq); in wl1251_boot_init_seq()
143 tmp = LUT[ref_freq][LUT_PARAM_INTEGER_DIVIDER] | 0x00017000; in wl1251_boot_init_seq()
149 tmp = LUT[ref_freq][LUT_PARAM_FRACTIONAL_DIVIDER]; in wl1251_boot_init_seq()
160 tmp = (LUT[ref_freq][LUT_PARAM_ATTN_BB] << 16) | in wl1251_boot_init_seq()
161 (LUT[ref_freq][LUT_PARAM_ALPHA_BB] << 12) | 0x1; in wl1251_boot_init_seq()
168 tmp = LUT[ref_freq][LUT_PARAM_STOP_TIME_BB] | 0x000A0000; in wl1251_boot_init_seq()
176 tmp = LUT[ref_freq][LUT_PARAM_BB_PLL_LOOP_FILTER] | 0x00000030; in wl1251_boot_init_seq()
/linux/drivers/clk/
H A Dclk-highbank.c109 static void clk_pll_calc(unsigned long rate, unsigned long ref_freq, in clk_pll_calc() argument
126 divf = (vco_freq + (ref_freq / 2)) / ref_freq; in clk_pll_calc()
137 unsigned long ref_freq = req->best_parent_rate; in clk_pll_determine_rate() local
139 clk_pll_calc(req->rate, ref_freq, &divq, &divf); in clk_pll_determine_rate()
141 req->rate = (ref_freq * (divf + 1)) / (1 << divq); in clk_pll_determine_rate()
/linux/drivers/clk/bcm/
H A Dclk-iproc-pll.c132 static int get_kp(unsigned long ref_freq, enum kp_band kp_index) in get_kp() argument
136 if (ref_freq < ref_freq_table[0][0]) in get_kp()
140 if (ref_freq >= ref_freq_table[i][0] && in get_kp()
141 ref_freq < ref_freq_table[i][1]) in get_kp()
314 unsigned long ref_freq; in pll_set_rate() local
322 ref_freq = parent_rate * 2; in pll_set_rate()
324 ref_freq = parent_rate / vco->pdiv; in pll_set_rate()
342 kp = get_kp(ref_freq, kp_index); in pll_set_rate()
/linux/arch/sparc/kernel/
H A Dtime_64.c638 unsigned int ref_freq; member
664 if (!ft->ref_freq) { in sparc64_cpufreq_notifier()
665 ft->ref_freq = freq->old; in sparc64_cpufreq_notifier()
672 cpufreq_scale(ft->clock_tick_ref, ft->ref_freq, in sparc64_cpufreq_notifier()
/linux/drivers/video/fbdev/
H A Dsmscufx.c506 static u32 ufx_calc_range(u32 ref_freq) in ufx_calc_range() argument
508 if (ref_freq >= 88000000) in ufx_calc_range()
511 if (ref_freq >= 54000000) in ufx_calc_range()
514 if (ref_freq >= 34000000) in ufx_calc_range()
517 if (ref_freq >= 21000000) in ufx_calc_range()
520 if (ref_freq >= 13000000) in ufx_calc_range()
523 if (ref_freq >= 8000000) in ufx_calc_range()
/linux/drivers/video/fbdev/matrox/
H A Dmatroxfb_maven.c200 unsigned int ref_freq; member
215 .ref_freq = 540000,
220 .ref_freq = 450450, /* 27027000/60 == 27000000/59.94005994 */
230 unsigned int fxtal = ctl->ref_freq; in matroxfb_PLL_mavenclock()
H A Dmatroxfb_base.h221 unsigned int ref_freq; member
/linux/sound/soc/codecs/
H A Dmadera.c3948 if (fll->ref_src < 0 || fll->ref_freq == 0) { in madera_enable_fll()
4009 ret = madera_calc_fll(fll, &cfg, fll->ref_freq, false); in madera_enable_fll()
4134 fll->ref_freq == fref && fll->fout == fout) in madera_set_fll_syncclk()
4153 fll->ref_freq = fref; in madera_set_fll_refclk()
4327 fll->ref_freq == fin && fll->fout == fout) in madera_disable_fll_ao()
4333 if (fout && (fll->ref_freq != fin || fll->fout != fout)) { in madera_set_fll_ao_refclk()
4351 fll->ref_freq = fin; in madera_set_fll_ao_refclk()
4578 ret = madera_fllhj_apply(fll, fll->ref_freq); in madera_fllhj_enable()
4652 if (fll->ref_src == source && fll->ref_freq == fin && in madera_fllhj_validate()
4660 fll->ref_freq in madera_fllhj_set_refclk()
[all...]
H A Darizona.c2446 if (fll->ref_src >= 0 && fll->ref_freq && in arizona_enable_fll()
2448 arizona_calc_fll(fll, &cfg, fll->ref_freq, false); in arizona_enable_fll()
2558 if (fll->ref_src == source && fll->ref_freq == Fref) in arizona_set_fll_refclk()
2568 fll->ref_freq = Fref; in arizona_set_fll_refclk()
2588 ret = arizona_validate_fll(fll, fll->ref_freq, Fout); in arizona_set_fll()
2631 fll->ref_freq = 32768; in arizona_init_fll()
H A Darizona.h329 unsigned int ref_freq; member
H A Dcs48l32.h351 unsigned int ref_freq; member
H A Dmadera.h169 unsigned int ref_freq; member
H A Dcs48l32.c1750 ret = cs48l32_fllhj_apply(fll, fll->ref_freq); in cs48l32_fllhj_enable()
1817 if (fll->ref_src == source && fll->ref_freq == fin && fll->fout == fout) in cs48l32_fllhj_set_refclk()
1824 fll->ref_freq = fin; in cs48l32_fllhj_set_refclk()
/linux/drivers/dpll/zl3073x/
H A Ddpll.c423 u32 conn_freq, ref_freq; in zl3073x_dpll_input_pin_phase_offset_get() local
427 ref_freq = zl3073x_ref_freq_get(ref); in zl3073x_dpll_input_pin_phase_offset_get()
429 if (conn_freq > ref_freq) { in zl3073x_dpll_input_pin_phase_offset_get()
/linux/drivers/video/fbdev/aty/
H A Datyfb.h63 u16 ref_freq; member
H A Datyfb_base.c3403 pll_block.ref_freq, pll_block.ref_divider); in init_from_bios()
3410 par->pll_limits.ref_clk = pll_block.ref_freq/100; in init_from_bios()
/linux/drivers/gpu/drm/radeon/
H A Dradeon_legacy_crtc.c266 static uint8_t radeon_compute_pll_gain(uint16_t ref_freq, uint16_t ref_div, in radeon_compute_pll_gain() argument
274 vcoFreq = ((unsigned)ref_freq * fb_div) / ref_div; in radeon_compute_pll_gain()
H A Drv6xx_dpm.c533 static inline u32 rv6xx_calculate_spread_spectrum_clk_v(u32 vco_freq, u32 ref_freq, in rv6xx_calculate_spread_spectrum_clk_v() argument
537 u32 fb_divider = vco_freq / ref_freq; in rv6xx_calculate_spread_spectrum_clk_v()
543 static inline u32 rv6xx_calculate_spread_spectrum_clk_s(u32 ss_rate, u32 ref_freq) in rv6xx_calculate_spread_spectrum_clk_s() argument
545 return (((ref_freq * 10) / (ss_rate * 2)) - 1) / 4; in rv6xx_calculate_spread_spectrum_clk_s()