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Help
Searched
refs:FIXP_2PI
(Results
1 - 2
of
2
) sorted by relevance
/kernel/linux/linux-5.10/drivers/media/test-drivers/vivid/
H
A
D
vivid-sdr-cap.c
503
#define
FIXP_2PI
((int)(2 * 3.141592653589 * FIXP_FRAC))
macro
519
src_phase_step = DIV_ROUND_CLOSEST(
FIXP_2PI
* BEEP_FREQ,
in vivid_sdr_cap_process()
524
FIXP_2PI
) >> (31 - FIXP_N);
in vivid_sdr_cap_process()
535
dev->sdr_fixp_src_phase %=
FIXP_2PI
;
in vivid_sdr_cap_process()
536
dev->sdr_fixp_mod_phase %=
FIXP_2PI
;
in vivid_sdr_cap_process()
539
dev->sdr_fixp_mod_phase +=
FIXP_2PI
;
in vivid_sdr_cap_process()
541
fixp_i = fixp_cos32_rad(dev->sdr_fixp_mod_phase,
FIXP_2PI
);
in vivid_sdr_cap_process()
542
fixp_q = fixp_sin32_rad(dev->sdr_fixp_mod_phase,
FIXP_2PI
);
in vivid_sdr_cap_process()
/kernel/linux/linux-6.6/drivers/media/test-drivers/vivid/
H
A
D
vivid-sdr-cap.c
507
#define
FIXP_2PI
((int)(2 * 3.141592653589 * FIXP_FRAC))
macro
523
src_phase_step = DIV_ROUND_CLOSEST(
FIXP_2PI
* BEEP_FREQ,
in vivid_sdr_cap_process()
528
FIXP_2PI
) >> (31 - FIXP_N);
in vivid_sdr_cap_process()
539
dev->sdr_fixp_src_phase %=
FIXP_2PI
;
in vivid_sdr_cap_process()
540
dev->sdr_fixp_mod_phase %=
FIXP_2PI
;
in vivid_sdr_cap_process()
543
dev->sdr_fixp_mod_phase +=
FIXP_2PI
;
in vivid_sdr_cap_process()
545
fixp_i = fixp_cos32_rad(dev->sdr_fixp_mod_phase,
FIXP_2PI
);
in vivid_sdr_cap_process()
546
fixp_q = fixp_sin32_rad(dev->sdr_fixp_mod_phase,
FIXP_2PI
);
in vivid_sdr_cap_process()
Completed in 2 milliseconds