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Help
Searched
refs:intlog10
(Results
1 - 25
of
51
) sorted by relevance
1
2
3
/kernel/linux/linux-5.10/include/media/
H
A
D
dvb_math.h
46
*
intlog10
- computes log10 of a value; the result is shifted left by 24 bits
52
*
intlog10
(value) =
intlog10
(value * 10^x) - x * 2^24
56
*
intlog10
(1000) will give 3 << 24 = 3 * 2^24
58
* due to the implementation
intlog10
(1000) might be not exactly 3 * 2^24
64
extern unsigned int
intlog10
(u32 value);
/kernel/linux/linux-6.6/include/linux/
H
A
D
int_log.h
36
*
intlog10
- computes log10 of a value; the result is shifted left by 24 bits
42
*
intlog10
(value) =
intlog10
(value * 10^x) - x * 2^24
46
*
intlog10
(1000) will give 3 << 24 = 3 * 2^24
48
* due to the implementation
intlog10
(1000) might be not exactly 3 * 2^24
54
extern unsigned int
intlog10
(u32 value);
/kernel/linux/linux-5.10/drivers/media/dvb-core/
H
A
D
dvb_math.c
119
unsigned int
intlog10
(u32 value)
in intlog10()
function
141
EXPORT_SYMBOL(
intlog10
);
variable
/kernel/linux/linux-6.6/lib/math/
H
A
D
int_log.c
111
unsigned int
intlog10
(u32 value)
in intlog10()
function
133
EXPORT_SYMBOL(
intlog10
);
variable
/kernel/linux/linux-5.10/drivers/media/dvb-frontends/
H
A
D
mn88472.c
101
stmp = ((u64)80807124 -
intlog10
(utmp) + 3355443)
in mn88472_read_status()
127
stmp = ((u64)70706234 -
intlog10
(utmp)
in mn88472_read_status()
134
stmp = ((u64)80807124 -
intlog10
(utmp)
in mn88472_read_status()
158
stmp = ((u64)15151336 +
intlog10
(utmp1)
in mn88472_read_status()
159
-
intlog10
(utmp2)) * 10000 >> 24;
in mn88472_read_status()
H
A
D
mn88473.c
341
stmp = div_u64(((u64)80807124 -
intlog10
(utmp)
in mn88473_read_status()
366
stmp = div_u64(((u64)70706234 -
intlog10
(utmp)
in mn88473_read_status()
373
stmp = div_u64(((u64)80807124 -
intlog10
(utmp)
in mn88473_read_status()
396
stmp = div_u64(((u64)15151336 +
intlog10
(utmp1)
in mn88473_read_status()
397
-
intlog10
(utmp2)) * 10000, 1 << 24);
in mn88473_read_status()
H
A
D
af9013.c
673
utmp1 = ((u64)(
intlog10
(utmp1)
in af9013_read_status()
674
-
intlog10
(1690000 - utmp1)
in af9013_read_status()
684
utmp1 = ((u64)(
intlog10
(utmp1 - 370000)
in af9013_read_status()
685
-
intlog10
(828000 - utmp1)
in af9013_read_status()
695
utmp1 = ((u64)(
intlog10
(utmp1 - 193000)
in af9013_read_status()
696
-
intlog10
(425000 - utmp1)
in af9013_read_status()
H
A
D
af9033.c
731
utmp1 = ((u64)(
intlog10
(utmp1)
in af9033_read_status()
732
-
intlog10
(1690000 - utmp1)
in af9033_read_status()
742
utmp1 = ((u64)(
intlog10
(utmp1 - 370000)
in af9033_read_status()
743
-
intlog10
(828000 - utmp1)
in af9033_read_status()
753
utmp1 = ((u64)(
intlog10
(utmp1 - 193000)
in af9033_read_status()
754
-
intlog10
(425000 - utmp1)
in af9033_read_status()
H
A
D
cxd2820r_t.c
311
cnr = div_u64((u64)(
intlog10
(utmp)
in cxd2820r_read_status_t()
312
-
intlog10
(32000 - utmp) + 55532585)
in cxd2820r_read_status_t()
H
A
D
mn88443x.c
327
tmp = (s64)2 *
intlog10
(x) -
intlog10
(abs(d)) - d_3
in mn88443x_s_read_status()
514
/*
intlog10
(65536) = 80807124, 0.2 * 2^24 = 3355443 */
in mn88443x_t_read_status()
515
tmp = (u64)80807124 -
intlog10
((tmpu << 8) | tmpl)
in mn88443x_t_read_status()
H
A
D
dib7000p.c
1642
result =
intlog10
(2) * 10 * signal_exp + 10 *
intlog10
(signal_mant);
in dib7000p_get_snr()
1644
result =
intlog10
(2) * 10 * signal_exp - 100;
in dib7000p_get_snr()
1647
result -=
intlog10
(2) * 10 * noise_exp + 10 *
intlog10
(noise_mant);
in dib7000p_get_snr()
1649
result -=
intlog10
(2) * 10 * noise_exp - 100;
in dib7000p_get_snr()
H
A
D
tc90522.c
425
p =
intlog10
(5505024) -
intlog10
(cndat);
in tc90522t_get_frontend()
H
A
D
cxd2820r_t2.c
338
cnr = div_u64((u64)(
intlog10
(utmp)
in cxd2820r_read_status_t2()
H
A
D
or51211.c
263
SNR * 2^24 = 10*(c - 2*
intlog10
(MSE))
271
mse = 2*
intlog10
(mse);
in calculate_snr()
H
A
D
or51132.c
439
SNR * 2^24 = 10*(c - 2*
intlog10
(MSE))
448
mse = 2*
intlog10
(mse);
in calculate_snr()
/kernel/linux/linux-6.6/drivers/media/dvb-frontends/
H
A
D
mn88472.c
101
stmp = ((u64)80807124 -
intlog10
(utmp) + 3355443)
in mn88472_read_status()
127
stmp = ((u64)70706234 -
intlog10
(utmp)
in mn88472_read_status()
134
stmp = ((u64)80807124 -
intlog10
(utmp)
in mn88472_read_status()
158
stmp = ((u64)15151336 +
intlog10
(utmp1)
in mn88472_read_status()
159
-
intlog10
(utmp2)) * 10000 >> 24;
in mn88472_read_status()
H
A
D
mn88473.c
341
stmp = div_u64(((u64)80807124 -
intlog10
(utmp)
in mn88473_read_status()
366
stmp = div_u64(((u64)70706234 -
intlog10
(utmp)
in mn88473_read_status()
373
stmp = div_u64(((u64)80807124 -
intlog10
(utmp)
in mn88473_read_status()
396
stmp = div_u64(((u64)15151336 +
intlog10
(utmp1)
in mn88473_read_status()
397
-
intlog10
(utmp2)) * 10000, 1 << 24);
in mn88473_read_status()
H
A
D
af9013.c
673
utmp1 = ((u64)(
intlog10
(utmp1)
in af9013_read_status()
674
-
intlog10
(1690000 - utmp1)
in af9013_read_status()
684
utmp1 = ((u64)(
intlog10
(utmp1 - 370000)
in af9013_read_status()
685
-
intlog10
(828000 - utmp1)
in af9013_read_status()
695
utmp1 = ((u64)(
intlog10
(utmp1 - 193000)
in af9013_read_status()
696
-
intlog10
(425000 - utmp1)
in af9013_read_status()
H
A
D
af9033.c
732
utmp1 = ((u64)(
intlog10
(utmp1)
in af9033_read_status()
733
-
intlog10
(1690000 - utmp1)
in af9033_read_status()
743
utmp1 = ((u64)(
intlog10
(utmp1 - 370000)
in af9033_read_status()
744
-
intlog10
(828000 - utmp1)
in af9033_read_status()
754
utmp1 = ((u64)(
intlog10
(utmp1 - 193000)
in af9033_read_status()
755
-
intlog10
(425000 - utmp1)
in af9033_read_status()
H
A
D
cxd2820r_t.c
311
cnr = div_u64((u64)(
intlog10
(utmp)
in cxd2820r_read_status_t()
312
-
intlog10
(32000 - utmp) + 55532585)
in cxd2820r_read_status_t()
H
A
D
mn88443x.c
327
tmp = (s64)2 *
intlog10
(x) -
intlog10
(abs(d)) - d_3
in mn88443x_s_read_status()
514
/*
intlog10
(65536) = 80807124, 0.2 * 2^24 = 3355443 */
in mn88443x_t_read_status()
515
tmp = (u64)80807124 -
intlog10
((tmpu << 8) | tmpl)
in mn88443x_t_read_status()
H
A
D
dib7000p.c
1642
result =
intlog10
(2) * 10 * signal_exp + 10 *
intlog10
(signal_mant);
in dib7000p_get_snr()
1644
result =
intlog10
(2) * 10 * signal_exp - 100;
in dib7000p_get_snr()
1647
result -=
intlog10
(2) * 10 * noise_exp + 10 *
intlog10
(noise_mant);
in dib7000p_get_snr()
1649
result -=
intlog10
(2) * 10 * noise_exp - 100;
in dib7000p_get_snr()
H
A
D
tc90522.c
425
p =
intlog10
(5505024) -
intlog10
(cndat);
in tc90522t_get_frontend()
/kernel/linux/linux-5.10/drivers/media/dvb-frontends/cxd2880/
H
A
D
cxd2880_tnrdmd_dvbt_mon.c
445
*snr =
intlog10
(reg_value) -
intlog10
(5350 - reg_value);
in dvbt_calc_snr()
/kernel/linux/linux-6.6/drivers/media/dvb-frontends/cxd2880/
H
A
D
cxd2880_tnrdmd_dvbt_mon.c
445
*snr =
intlog10
(reg_value) -
intlog10
(5350 - reg_value);
in dvbt_calc_snr()
Completed in 26 milliseconds
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