| /Linux-v4.19/lib/ |
| D | cordic.c | 55 struct cordic_iq cordic_calc_iq(s32 theta) in cordic_calc_iq() argument
67 theta = FIXED(theta); in cordic_calc_iq()
68 signtheta = (theta < 0) ? -1 : 1; in cordic_calc_iq()
69 theta = ((theta + FIXED(180) * signtheta) % FIXED(360)) - in cordic_calc_iq()
72 if (FLOAT(theta) > 90) { in cordic_calc_iq()
73 theta -= FIXED(180); in cordic_calc_iq()
75 } else if (FLOAT(theta) < -90) { in cordic_calc_iq()
76 theta += FIXED(180); in cordic_calc_iq()
81 if (theta > angle) { in cordic_calc_iq()
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| /Linux-v4.19/drivers/net/wireless/broadcom/b43/ |
| D | phy_common.c | 609 struct b43_c32 b43_cordic(int theta) in b43_cordic() argument
622 while (theta > (180 << 16)) in b43_cordic()
623 theta -= (360 << 16); in b43_cordic()
624 while (theta < -(180 << 16)) in b43_cordic()
625 theta += (360 << 16); in b43_cordic()
627 if (theta > (90 << 16)) { in b43_cordic()
628 theta -= (180 << 16); in b43_cordic()
630 } else if (theta < -(90 << 16)) { in b43_cordic()
631 theta += (180 << 16); in b43_cordic()
636 if (theta > angle) { in b43_cordic()
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| D | phy_common.h | 453 struct b43_c32 b43_cordic(int theta);
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| /Linux-v4.19/drivers/media/i2c/ |
| D | ov7670.c | 1290 static int ov7670_sine(int theta) in ov7670_sine() argument
1295 if (theta < 0) { in ov7670_sine()
1296 theta = -theta; in ov7670_sine()
1299 if (theta <= 90) in ov7670_sine()
1300 sine = ov7670_sin_table[theta/SIN_STEP]; in ov7670_sine()
1302 theta -= 90; in ov7670_sine()
1303 sine = 1000 - ov7670_sin_table[theta/SIN_STEP]; in ov7670_sine()
1308 static int ov7670_cosine(int theta) in ov7670_cosine() argument
1310 theta = 90 - theta; in ov7670_cosine()
1311 if (theta > 180) in ov7670_cosine()
[all …]
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| /Linux-v4.19/net/ipv4/ |
| D | tcp_illinois.c | 38 static int theta __read_mostly = 5;
39 module_param(theta, int, 0);
40 MODULE_PARM_DESC(theta, "# of fast RTT's before full growth");
151 if (++ca->rtt_low < theta) in alpha()
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| /Linux-v4.19/drivers/net/wireless/ath/ath9k/ |
| D | ar9003_paprd.c | 422 int x_est[NUM_BIN + 1], Y[NUM_BIN + 1], theta[NUM_BIN + 1]; in create_pa_curve() local
442 memset(theta, 0, sizeof(theta)); in create_pa_curve()
485 theta[max_index] = in create_pa_curve()
495 theta_low_bin += theta[i]; in create_pa_curve()
499 theta[i] = theta_low_bin; in create_pa_curve()
502 theta[0] = theta_low_bin; in create_pa_curve()
504 theta[i] -= theta_low_bin; in create_pa_curve()
675 ((theta[i + I] << M) + y_est[i + I]) / y_est[i + I]; in create_pa_curve()
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| /Linux-v4.19/include/linux/ |
| D | cordic.h | 46 struct cordic_iq cordic_calc_iq(s32 theta);
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| /Linux-v4.19/sound/soc/codecs/ |
| D | wm2200.c | 1843 u16 theta; member
1918 fll_div->theta = 0; in fll_factors()
1923 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1929 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
1979 if (factors.theta) { in wm2200_set_fll()
1994 factors.theta); in wm2200_set_fll()
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| D | arizona.c | 2099 unsigned int theta; member
2292 cfg->theta = (target - (cfg->n * ratio * Fref)) in arizona_calc_fll()
2296 cfg->theta = 0; in arizona_calc_fll()
2305 cfg->theta >>= 1; in arizona_calc_fll()
2322 cfg->n, cfg->theta, cfg->lambda); in arizona_calc_fll()
2336 ARIZONA_FLL1_THETA_MASK, cfg->theta); in arizona_apply_fll()
2456 cfg.theta = (cfg.theta * (1 << 16)) / cfg.lambda; in arizona_enable_fll()
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| D | wm8996.c | 1901 u16 theta; member
1986 fll_div->theta = 0; in fll_factors()
1991 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1997 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
2063 if (fll_div.theta || fll_div.lambda) in wm8996_set_fll()
2075 snd_soc_component_write(component, WM8996_FLL_CONTROL_3, fll_div.theta); in wm8996_set_fll()
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| D | wm8962.c | 2715 u16 theta; member
2794 fll_div->theta = 0; in fll_factors()
2799 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
2805 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
2865 if (fll_div.theta || fll_div.lambda) in wm8962_set_fll()
2880 snd_soc_component_write(component, WM8962_FLL_CONTROL_6, fll_div.theta); in wm8962_set_fll()
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| D | wm5100.c | 1663 u16 theta; member
1738 fll_div->theta = 0; in fll_factors()
1743 fll_div->theta = (target - (fll_div->n * fratio * Fref)) in fll_factors()
1749 fll_div->n, fll_div->theta, fll_div->lambda); in fll_factors()
1818 factors.theta); in wm5100_set_fll()
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| /Linux-v4.19/drivers/gpu/drm/vmwgfx/device_include/ |
| D | svga3d_cmd.h | 437 float theta; member
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| /Linux-v4.19/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/ |
| D | phy_lcn.c | 3412 s32 theta = 0, rot = 0; in wlc_lcnphy_start_tx_tone() local
3442 theta = 0; in wlc_lcnphy_start_tx_tone()
3446 tone_samp = cordic_calc_iq(theta); in wlc_lcnphy_start_tx_tone()
3448 theta += rot; in wlc_lcnphy_start_tx_tone()
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| D | phy_n.c | 23060 s32 theta = 0, rot = 0; in wlc_phy_gen_load_samples_nphy() local
23084 theta = 0; in wlc_phy_gen_load_samples_nphy()
23088 tone_buf[t] = cordic_calc_iq(theta); in wlc_phy_gen_load_samples_nphy()
23090 theta += rot; in wlc_phy_gen_load_samples_nphy()
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