| /drivers/clk/mxs/ |
| H A D | clk-frac.c | 43 struct clk_frac *frac = to_clk_frac(hw); local
46 div = readl_relaxed(frac->reg) >> frac->shift;
47 div &= (1 << frac->width) - 1;
49 return (parent_rate >> frac->width) * div;
55 struct clk_frac *frac = to_clk_frac(hw); local
64 tmp <<= frac->width;
71 return (parent_rate >> frac->width) * div;
77 struct clk_frac *frac = to_clk_frac(hw); local
86 tmp <<= frac
114 struct clk_frac *frac; local
[all...] |
| H A D | clk-ref.c | 59 u8 frac = (readl_relaxed(ref->reg) >> (ref->idx * 8)) & 0x3f; local
62 do_div(tmp, frac);
72 u8 frac; local
76 frac = tmp;
78 if (frac < 18)
79 frac = 18;
80 else if (frac > 35)
81 frac = 35;
85 do_div(tmp, frac);
97 u8 frac, shif local
[all...] |
| /drivers/clk/spear/ |
| H A D | clk-frac-synth.c | 12 #define pr_fmt(fmt) "clk-frac-synth: " fmt
47 struct clk_frac *frac = to_clk_frac(hw); local
48 struct frac_rate_tbl *rtbl = frac->rtbl;
61 struct clk_frac *frac = to_clk_frac(hw); local
65 frac->rtbl_cnt, &unused);
71 struct clk_frac *frac = to_clk_frac(hw); local
75 if (frac->lock)
76 spin_lock_irqsave(frac->lock, flags);
78 val = readl_relaxed(frac->reg);
80 if (frac
98 struct clk_frac *frac = to_clk_frac(hw); local
130 struct clk_frac *frac; local
[all...] |
| /drivers/media/tuners/ |
| H A D | msi001.c | 94 unsigned int n, m, thresh, frac, vco_step, tmp, f_if1; local
210 frac = 1ul * thresh * m / (F_REF * R_REF);
213 tmp = gcd(thresh, frac);
215 frac /= tmp;
220 frac = DIV_ROUND_CLOSEST(frac, tmp);
224 tmp += 1ul * F_REF * R_REF * frac / thresh;
227 dev_dbg(&s->spi->dev, "rf=%u:%u n=%d thresh=%d frac=%d\n",
228 f_rf, tmp, n, thresh, frac);
257 reg |= frac <<
[all...] |
| H A D | fc0011.c | 186 u32 fvco, xin, frac, xdiv, xdivr; local
224 frac = fvco - xdiv * 18000;
225 frac = (frac << 15) / 18000;
226 if (frac >= 16384)
227 frac += 32786;
228 if (!frac)
231 xin = clamp_t(u32, frac, 512, 65024);
|
| /drivers/clk/qcom/ |
| H A D | clk-rcg2.c | 320 const struct frac_entry *frac; local
328 frac = frac_table_810m;
330 frac = frac_table_675m;
332 for (; frac->num; frac++) {
334 request *= frac->den;
335 request = div_s64(request, frac->num);
345 f.m = frac->num;
346 f.n = frac->den;
366 const struct frac_entry *frac; local
481 const struct frac_entry *frac = frac_table_pixel; local
504 const struct frac_entry *frac = frac_table_pixel; local
[all...] |
| /drivers/gpu/drm/tegra/ |
| H A D | sor.c | 329 u64 active_sym, active_count, frac, approx; local
336 frac = active_sym - active_count;
339 if (frac >= (f / 2)) {
341 frac = f - frac;
346 if (frac != 0) {
347 frac = div_u64(f * f, frac); /* 1/fraction */
348 if (frac <= (15 * f)) {
349 active_frac = div_u64(frac,
[all...] |
| /drivers/scsi/ |
| H A D | scsi_transport_spi.c | 100 int frac = value % denom; local
103 if (frac == 0)
109 sprintf(dest + result, "%d", frac / denom);
111 frac %= denom;
112 } while (frac);
|
| /drivers/hwmon/ |
| H A D | adt7462.c | 868 u8 frac = data->temp_frac[attr->index] >> TEMP_FRAC_OFFSET; local
874 250 * frac);
|
| /drivers/media/platform/ |
| H A D | sh_veu.c | 678 u32 *mant, u32 *frac, u32 *rep)
683 *rep = *mant = *frac = 0;
695 *frac = (fixpoint - (*mant * 4096)) & ~0x07;
697 switch (*frac) {
714 *frac = fixpoint - (*mant * 4096);
716 if (*frac & 0x07) {
721 *frac &= ~0x07;
723 *frac -= 8; /* round down if scaling up */
725 *frac += 8; /* round up if scaling down */
732 u32 mant, frac, valu local
676 sh_veu_calc_scale(struct sh_veu_dev *veu, int size_in, int size_out, int crop_out, u32 *mant, u32 *frac, u32 *rep) argument
754 u32 mant, frac, value, rep; local
[all...] |
| /drivers/staging/lustre/lustre/obdclass/ |
| H A D | lprocfs_status.c | 1865 __u64 whole, frac = 0, units; local
1893 frac = simple_strtoull(pbuf, &end, 10);
1916 frac *= mult;
1917 do_div(frac, frac_d);
1918 *val = whole * mult + frac;
|
| /drivers/media/dvb-frontends/drx39xyj/ |
| H A D | drxj.c | 1214 u32 frac = 0; local
1217 frac = (N * 1000000) / D
1219 frac = (N * (1000000 >> 4)) / (D >> 4)
1223 frac = (((u32) N) * (1000000 >> 4)) / D;
1224 frac <<= 4;
1227 frac += remainder / D;
1230 frac++;
1232 return frac;
6507 /* no need for mult or frac functions */
6598 /* no need for mult or frac function
[all...] |