Searched defs:div (Results 1 - 25 of 135) sorted by relevance

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/drivers/media/dvb/frontends/
H A Dtdhd1.h49 u32 div; local
51 div = (p->frequency + 36166666) / 166666;
53 data[0] = (div >> 8) & 0x7f;
54 data[1] = div & 0xff;
H A Dbsbe1.h77 u32 div; local
84 div = p->frequency / 1000;
85 data[0] = (div >> 8) & 0x7f;
86 data[1] = div & 0xff;
87 data[2] = 0x80 | ((div & 0x18000) >> 10) | 0x1;
H A Dbsru6.h108 u32 div; local
115 div = (p->frequency + (125 - 1)) / 125; /* round correctly */
116 buf[0] = (div >> 8) & 0x7f;
117 buf[1] = div & 0xff;
118 buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
H A Dtda826x.c79 u32 div; local
87 div = (p->frequency + (1000-1)) / 1000;
103 buf[3] = div >> 7;
104 buf[4] = div << 1;
120 priv->frequency = div * 1000;
H A Dtua6100.c74 u32 div; local
119 div = prediv / _P;
120 reg1[1] |= (div >> 9) & 0x03;
121 reg1[2] = div >> 1;
122 reg1[3] = (div << 7);
123 priv->frequency = ((div * _P) * (_ri / 1000)) / _R;
126 reg1[3] |= (prediv - (div*_P)) & 0x7f;
H A Dmt352.c319 u16 div; local
340 div = (mt352_read_register(state, CHAN_START_1) << 8) | mt352_read_register(state, CHAN_START_0);
402 op->frequency = (500 * (div - IF_FREQUENCYx6)) / 3 * 1000;
/drivers/usb/host/
H A Docteon2-common.c22 u64 div; local
75 div = octeon_get_io_clock_rate() / 130000000ull;
77 switch (div) {
79 div = 1;
87 div = 4;
91 div = 6;
97 div = 8;
100 div = 12;
103 clk_rst_ctl.s.h_div = div;
/drivers/media/video/
H A Daptina-pll.c38 unsigned int div; local
55 div = gcd(pll->pix_clock, pll->ext_clock);
56 pll->m = pll->pix_clock / div;
57 div = pll->ext_clock / div;
72 mf_min = max(mf_min, limits->n_min * limits->p1_min / div);
76 mf_max = min(mf_max, DIV_ROUND_UP(limits->n_max * limits->p1_max, div));
91 * 3. div * mf is a multiple of p1, in order to compute
92 * n = div * mf / p1
108 * mf_inc = p1 / gcd(div, p
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/drivers/mmc/host/
H A Dsdhci-cns3xxx.c30 int div = 1; local
42 while (host->max_clk / div > clock) {
47 if (div < 4)
48 div += 1;
49 else if (div < 256)
50 div *= 2;
56 clock, host->max_clk / div);
59 if (div != 3)
60 div >>= 1;
62 clk = div << SDHCI_DIVIDER_SHIF
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H A Dsdhci-esdhc.h48 int div = 1; local
62 while (host->max_clk / pre_div / div > clock && div < 16)
63 div++;
66 clock, host->max_clk / pre_div / div);
69 div--;
73 | (div << ESDHC_DIVIDER_SHIFT)
/drivers/media/dvb/mantis/
H A Dmantis_vp1033.c93 u32 div; local
98 div = p->frequency / 250;
100 buf[0] = (div >> 8) & 0x7f;
101 buf[1] = div & 0xff;
H A Dmantis_vp2033.c81 u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; local
83 buf[0] = (div >> 8) & 0x7f;
84 buf[1] = div & 0xff;
H A Dmantis_vp2040.c63 u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL; local
65 buf[0] = (div >> 8) & 0x7f;
66 buf[1] = div & 0xff;
/drivers/gpu/drm/nouveau/
H A Dnouveau_backlight.c103 u32 div = 1025; local
108 return ((val * 100) + (div / 2)) / div;
117 u32 div = 1025; local
118 u32 val = (bd->props.brightness * div) / 100;
137 u32 div, val; local
139 div = nv_rd32(dev, NV50_PDISP_SOR_PWM_DIV(or));
142 if (div && div >= val)
143 return ((val * 100) + (div /
154 u32 div, val; local
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H A Dnvc0_pm.c173 u32 div = min((ref * 2) / freq, (u32)65); local
174 if (div < 2)
175 div = 2;
177 *ddiv = div - 2;
178 return (ref * 2) / div;
/drivers/bcma/
H A Ddriver_chipcommon_pmu.c220 u32 tmp, div, ndiv, p1, p2, fc; local
239 div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) &
250 return (fc / div) * 1000000;
/drivers/clk/
H A Dclk-divider.c38 unsigned int div; local
40 div = readl(divider->reg) >> divider->shift;
41 div &= div_mask(divider);
44 div++;
46 return parent_rate / div;
109 int div; local
110 div = clk_divider_bestdiv(hw, rate, prate);
113 return *prate / div;
117 return r / div;
125 unsigned int div; local
164 struct clk_divider *div; local
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/drivers/mfd/
H A Dmcp-core.c58 * @div: SIB clock divisor
61 * sample rate is SIBCLOCK/div.
63 void mcp_set_telecom_divisor(struct mcp *mcp, unsigned int div) argument
68 mcp->ops->set_telecom_divisor(mcp, div);
76 * @div: SIB clock divisor
80 void mcp_set_audio_divisor(struct mcp *mcp, unsigned int div) argument
85 mcp->ops->set_audio_divisor(mcp, div);
/drivers/net/wireless/iwlegacy/
H A D3945-debug.c418 struct iwl39_stats_div *div, *accum_div, *delta_div, *max_div; local
436 div = &il->_3945.stats.general.div;
443 accum_div = &il->_3945.accum_stats.general.div;
444 delta_div = &il->_3945.delta_stats.general.div;
445 max_div = &il->_3945.max_delta.general.div;
485 le32_to_cpu(div->tx_on_a), accum_div->tx_on_a,
490 le32_to_cpu(div->tx_on_b), accum_div->tx_on_b,
495 le32_to_cpu(div->exec_time), accum_div->exec_time,
500 le32_to_cpu(div
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/drivers/cpufreq/
H A Dcpufreq-nforce2.c23 #define NFORCE2_PLL(mul, div) (0x100000 | (mul << 8) | div)
69 unsigned char mul, div; local
72 div = pll & 0xff;
74 if (div > 0)
75 return NFORCE2_XTAL * mul / div;
89 unsigned char mul = 0, div = 0; local
93 while (((mul == 0) || (div == 0)) && (tried <= 3)) {
99 div = xdiv;
104 if ((mul == 0) || (div
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/drivers/hwmon/
H A Dg760a.c72 static inline unsigned int rpm_from_cnt(u8 val, u32 clk, u16 div) argument
74 return ((val == 0x00) ? 0 : ((clk*30)/(val*div)));
/drivers/media/common/tuners/
H A Dqt1010.c90 u32 freq, div, mod1, mod2; local
148 div = (freq + QT1010_OFFSET) / QT1010_STEP;
149 freq = (div * QT1010_STEP) - QT1010_OFFSET;
H A Dtda18271-common.c530 u32 div; local
538 div = ((d * (freq / 1000)) << 7) / 125;
540 regs[R_MD1] = 0x7f & (div >> 16);
541 regs[R_MD2] = 0xff & (div >> 8);
542 regs[R_MD3] = 0xff & div;
553 u32 div; local
561 div = ((d * (freq / 1000)) << 7) / 125;
563 regs[R_CD1] = 0x7f & (div >> 16);
564 regs[R_CD2] = 0xff & (div >> 8);
565 regs[R_CD3] = 0xff & div;
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H A Dtda18271-maps.c25 u8 pd; /* post div */
26 u8 d; /* div */
1069 u32 *freq, u8 *post_div, u8 *div)
1110 *div = map[i].d;
1112 tda_map("(%d) %s: post div = 0x%02x, div = 0x%02x\n",
1113 i, map_name, *post_div, *div);
1067 tda18271_lookup_pll_map(struct dvb_frontend *fe, enum tda18271_map_type map_type, u32 *freq, u8 *post_div, u8 *div) argument
H A Dtea5767.c60 /* if on, div=4*(Frf+Fif)/Fref otherwise, div=4*(Frf-Fif)/Freq) */
136 unsigned int div, frq; local
148 div = ((buffer[0] & 0x3f) << 8) | buffer[1];
152 frq = (div * 50000 - 700000 - 225000) / 4; /* Freq in KHz */
155 frq = (div * 50000 + 700000 + 225000) / 4; /* Freq in KHz */
158 frq = (div * 32768 + 700000 + 225000) / 4; /* Freq in KHz */
162 frq = (div * 32768 - 700000 - 225000) / 4; /* Freq in KHz */
165 buffer[0] = (div >> 8) & 0x3f;
166 buffer[1] = div
194 unsigned div; local
353 unsigned div, rc; local
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