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Help
Searched
refs:INT_PI
(Results
1 - 2
of
2
) sorted by relevance
/kernel/linux/linux-5.10/drivers/media/pci/cx88/
H
A
D
cx88-dsp.c
17
#define
INT_PI
((s32)(3.141592653589 * 32768.0))
macro
23
(compat_remainder(carrier + tone, srate)) / srate * 2 *
INT_PI
))
74
u16 period = x /
INT_PI
;
in int_cos()
77
return -int_cos(x -
INT_PI
);
in int_cos()
78
x = x %
INT_PI
;
in int_cos()
79
if (x >
INT_PI
/ 2)
in int_cos()
80
return -int_cos(
INT_PI
/ 2 - (x % (
INT_PI
/ 2)));
in int_cos()
82
* Now x is between 0 and
INT_PI
/2.
in int_cos()
/kernel/linux/linux-6.6/drivers/media/pci/cx88/
H
A
D
cx88-dsp.c
17
#define
INT_PI
((s32)(3.141592653589 * 32768.0))
macro
23
(compat_remainder(carrier + tone, srate)) / srate * 2 *
INT_PI
))
74
u16 period = x /
INT_PI
;
in int_cos()
77
return -int_cos(x -
INT_PI
);
in int_cos()
78
x = x %
INT_PI
;
in int_cos()
79
if (x >
INT_PI
/ 2)
in int_cos()
80
return -int_cos(
INT_PI
/ 2 - (x % (
INT_PI
/ 2)));
in int_cos()
82
* Now x is between 0 and
INT_PI
/2.
in int_cos()
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