| /linux-master/lib/math/ |
| H A D | cordic.c | 41 * cordic_calc_iq() - calculates the i/q coordinate for given angle
43 * theta: angle in degrees for which i/q coordinate is to be calculated
49 s32 angle, valtmp; local
56 angle = 0;
72 if (theta > angle) {
75 angle += arctan_table[iter];
79 angle -= arctan_table[iter];
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| /linux-master/drivers/iio/position/ |
| H A D | iqs624-pos.c | 30 u16 angle; member in struct:iqs624_pos_private
57 u16 angle = event_data->ui_data; local
68 angle = event_data->interval;
81 } else if (iqs624_pos->angle_en && (angle != iqs624_pos->angle)) {
88 iqs624_pos->angle = angle;
201 iqs624_pos->angle = val;
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| /linux-master/drivers/hid/bpf/progs/ |
| H A D | XPPen__ArtistPro16Gen2.bpf.c | 189 __u8 direction = tilt > 0 ? 0 : 1; /* Positive tilt means we need to subtract the compensation (vs. negative angle where we need to add) */
190 __u8 angle = tilt > 0 ? tilt : -tilt; local
192 if (angle > 127)
195 __u16 compensation = (*compensation_table)[angle];
224 * a (tilt angle)
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| /linux-master/drivers/iio/accel/ |
| H A D | mma9551.c | 56 u8 quad_shift, angle, quadrant; local
82 reg_addr, &angle);
91 angle &= ~MMA9551_TILT_ANGFLG;
95 *val = 90 * (quadrant + 1) - angle;
97 *val = angle + 90 * quadrant;
190 /* Bit 7 of each angle register holds the angle flag. */
370 * Read the angle even though we don't use it, otherwise we
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| /linux-master/drivers/media/platform/chips-media/wave5/ |
| H A D | wave5-vpuapi.c | 895 int angle; local
897 angle = *(int *)parameter;
898 if (angle && angle != 90 && angle != 180 && angle != 270)
900 if (p_enc_info->initial_info_obtained && (angle == 90 || angle == 270))
902 p_enc_info->rotation_angle = angle;
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| /linux-master/drivers/iio/magnetometer/ |
| H A D | tmag5273.c | 159 s16 *y, s16 *z, u16 *angle, u16 *magnitude)
195 * angle has 9 bits integer value and 4 bits fractional part
199 *angle = be16_to_cpu(reg_data[0]);
288 u16 angle, magnitude; local
298 ret = tmag5273_get_measure(data, &t, &x, &y, &z, &angle, &magnitude);
320 *val = angle;
504 ret = device_property_match_property_string(dev, "ti,angle-measurement",
158 tmag5273_get_measure(struct tmag5273_data *data, s16 *t, s16 *x, s16 *y, s16 *z, u16 *angle, u16 *magnitude) argument
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| /linux-master/drivers/platform/chrome/ |
| H A D | cros_ec_sysfs.c | 233 /* Keyboard wake angle control */
273 u16 angle; local
276 ret = kstrtou16(buf, 0, &angle);
288 param->kb_wake_angle.data = angle;
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| /linux-master/drivers/video/fbdev/omap/ |
| H A D | omapfb.h | 158 int (*set_rotate) (int angle);
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| /linux-master/drivers/input/touchscreen/ |
| H A D | zinitix.c | 133 u8 angle; member in struct:point_coord
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| H A D | sur40.c | 76 __le32 angle; /* orientation in radians relative to x axis - member in struct:sur40_blob
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| /linux-master/drivers/net/wireless/broadcom/b43/ |
| H A D | phy_n.c | 1534 u16 bw, len, rot, angle; local
1558 angle = 0;
1561 samples[i] = cordic_calc_iq(CORDIC_FIXED(angle));
1562 angle += rot;
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