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Searched refs:FIXP_FRAC (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/media/test-drivers/vivid/
A Dvivid-sdr-cap.c501 #define FIXP_FRAC (1 << FIXP_N) macro
502 #define FIXP_2PI ((int)(2 * 3.141592653589 * FIXP_FRAC))
552 fixp_i = fixp_i * 1275 + FIXP_FRAC * 1275; in vivid_sdr_cap_process()
553 fixp_q = fixp_q * 1275 + FIXP_FRAC * 1275; in vivid_sdr_cap_process()
554 *vbuf++ = DIV_ROUND_CLOSEST(fixp_i, FIXP_FRAC * 10); in vivid_sdr_cap_process()
555 *vbuf++ = DIV_ROUND_CLOSEST(fixp_q, FIXP_FRAC * 10); in vivid_sdr_cap_process()
560 fixp_i = fixp_i * 1275 - FIXP_FRAC * 5; in vivid_sdr_cap_process()
561 fixp_q = fixp_q * 1275 - FIXP_FRAC * 5; in vivid_sdr_cap_process()
562 *vbuf++ = DIV_ROUND_CLOSEST(fixp_i, FIXP_FRAC * 10); in vivid_sdr_cap_process()
563 *vbuf++ = DIV_ROUND_CLOSEST(fixp_q, FIXP_FRAC * 10); in vivid_sdr_cap_process()

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