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/linux/include/linux/
H A Dfixp-arith.h43 * __fixp_sin32() returns the sin of an angle in degrees
45 * @degrees: angle, in degrees, from 0 to 360.
49 static inline s32 __fixp_sin32(int degrees) in __fixp_sin32() argument
54 if (degrees > 180) { in __fixp_sin32()
56 degrees -= 180; in __fixp_sin32()
58 if (degrees > 90) in __fixp_sin32()
59 degrees = 180 - degrees; in __fixp_sin32()
61 ret = sin_table[degrees]; in __fixp_sin32()
67 * fixp_sin32() returns the sin of an angle in degrees
69 * @degrees: angle, in degrees. The angle can be positive or negative
[all …]
/linux/Documentation/hwmon/
H A Dds1621.rst68 Fahrenheit range of -67 to +257 degrees with 0.9 steps. If polarity
81 of up to +/- 0.5 degrees even when compared against precise temperature
107 and 80 degrees respectively).
125 - DS1621: +/- 0.5 degree Celsius (from 0 to +70 degrees)
126 - DS1625: +/- 0.5 degree Celsius (from 0 to +70 degrees)
127 - DS1631: +/- 0.5 degree Celsius (from 0 to +70 degrees)
128 - DS1721: +/- 1.0 degree Celsius (from -10 to +85 degrees)
129 - DS1731: +/- 1.0 degree Celsius (from -10 to +85 degrees)
146 0 0 9 bits, 0.5 degrees Celsius
147 1 0 10 bits, 0.25 degrees Celsius
[all …]
H A Dlm77.rst37 was 80 degrees C, and the hysteresis was 75 degrees C, and you change
38 the critical limit to 90 degrees C, then the hysteresis will
39 automatically change to 85 degrees C.
H A Dk8temp.rst42 Temperatures are measured in degrees Celsius and measurement resolution is
45 206 degrees C.
61 70 degrees C. The rule of the thumb -> CPU temperature should not cross
62 60 degrees C too much.
H A Demc1403.rst83 was 80 degrees C, and the hysteresis was 75 degrees C, and you change
84 the critical limit to 90 degrees C, then the hysteresis will
85 automatically change to 85 degrees C.
H A Dtmp513.rst34 The temperatures are measured in degrees Celsius with a range of
35 -40 to + 125 degrees with a resolution of 0.0625 degree C.
39 hysteresis value. The hysteresis is in degrees Celsius with a range of
40 0 to 127.5 degrees with a resolution of 0.5 degree.
H A Dw83773g.rst26 Temperature is measured in degrees Celsius.
28 range of -40 to +125 degrees Celsius (for local sensor) and -40 to +127
29 degrees Celsius (for remote sensors).
H A Dgl518sm.rst43 Temperatures are measured in degrees Celsius. An alarm goes off while the
46 situation. Measurements are guaranteed between -10 degrees and +110
47 degrees, with a accuracy of +/-3 degrees.
H A Dw83l785ts.rst24 theoretically defined as 85 or 100 degrees C through a combination
27 degrees C. The datasheet is rather poor and obviously inaccurate
30 All temperature values are given in degrees Celsius. Resolution
H A Dmax31827.rst52 hysteresis value: -40 and -30 degrees for under temperature alarm and +100 and
53 +90 degrees for over temperature alarm.
104 input temperature in milli-degrees C.
116 The LSB of the temperature values is 0.0625 degrees Celsius, but the values of
117 the temperatures are displayed in milli-degrees. This means, that some data is
H A Dlm83.rst85 All temperature values are given in degrees Celsius. Local temperature
86 is given within a range of 0 to +85 degrees. Remote temperatures are
87 given within a range of 0 to +125 degrees. Resolution is 1.0 degree,
88 accuracy is guaranteed to 3.0 degrees (see the datasheet for more
/linux/drivers/clk/meson/
H A Dclk-phase.c26 static unsigned int meson_clk_degrees_to_val(int degrees, unsigned int width) in meson_clk_degrees_to_val() argument
28 unsigned int val = DIV_ROUND_CLOSEST(degrees, phase_step(width)); in meson_clk_degrees_to_val()
31 * This last calculation is here for cases when degrees is rounded in meson_clk_degrees_to_val()
48 static int meson_clk_phase_set_phase(struct clk_hw *hw, int degrees) in meson_clk_phase_set_phase() argument
54 val = meson_clk_degrees_to_val(degrees, phase->ph.width); in meson_clk_phase_set_phase()
107 static int meson_clk_triphase_set_phase(struct clk_hw *hw, int degrees) in meson_clk_triphase_set_phase() argument
113 val = meson_clk_degrees_to_val(degrees, tph->ph0.width); in meson_clk_triphase_set_phase()
164 static int meson_sclk_ws_inv_set_phase(struct clk_hw *hw, int degrees) in meson_sclk_ws_inv_set_phase() argument
170 val = meson_clk_degrees_to_val(degrees, tph->ph.width); in meson_sclk_ws_inv_set_phase()
/linux/drivers/mmc/host/
H A Ddw_mmc-hi3798mv200.c94 static const int degrees[] = { 0, 45, 90, 135, 180, 225, 270, 315 }; in dw_mci_hi3798mv200_execute_tuning_mix_mode() local
108 for (i = 0; i < ARRAY_SIZE(degrees); i++) { in dw_mci_hi3798mv200_execute_tuning_mix_mode()
109 clk_set_phase(priv->sample_clk, degrees[i]); in dw_mci_hi3798mv200_execute_tuning_mix_mode()
147 fall_point = ARRAY_SIZE(degrees) - 1; in dw_mci_hi3798mv200_execute_tuning_mix_mode()
150 (ARRAY_SIZE(degrees) - 1)) in dw_mci_hi3798mv200_execute_tuning_mix_mode()
153 mid = (raise_point + ARRAY_SIZE(degrees) - 1) / 2; in dw_mci_hi3798mv200_execute_tuning_mix_mode()
162 priv->phase_map.phase[MMC_TIMING_MMC_HS200].in_deg = degrees[mid]; in dw_mci_hi3798mv200_execute_tuning_mix_mode()
163 priv->phase_map.phase[MMC_TIMING_MMC_HS400].in_deg = degrees[mid]; in dw_mci_hi3798mv200_execute_tuning_mix_mode()
164 priv->phase_map.phase[MMC_TIMING_UHS_SDR104].in_deg = degrees[mid]; in dw_mci_hi3798mv200_execute_tuning_mix_mode()
166 clk_set_phase(priv->sample_clk, degrees[mid]); in dw_mci_hi3798mv200_execute_tuning_mix_mode()
[all …]
H A Ddw_mmc-hi3798cv200.c63 static const int degrees[] = { 0, 45, 90, 135, 180, 225, 270, 315 }; in dw_mci_hi3798cv200_execute_tuning() local
71 for (i = 0; i < ARRAY_SIZE(degrees); i++) { in dw_mci_hi3798cv200_execute_tuning()
72 clk_set_phase(priv->sample_clk, degrees[i]); in dw_mci_hi3798cv200_execute_tuning()
97 fall_point = ARRAY_SIZE(degrees) - 1; in dw_mci_hi3798cv200_execute_tuning()
100 (ARRAY_SIZE(degrees) - 1)) in dw_mci_hi3798cv200_execute_tuning()
103 i = (raise_point + ARRAY_SIZE(degrees) - 1) / 2; in dw_mci_hi3798cv200_execute_tuning()
108 clk_set_phase(priv->sample_clk, degrees[i]); in dw_mci_hi3798cv200_execute_tuning()
110 raise_point, fall_point, degrees[i]); in dw_mci_hi3798cv200_execute_tuning()
H A Ddw_mmc-rockchip.c48 u16 degrees; in rockchip_mmc_get_internal_phase() local
61 degrees = (raw_value & ROCKCHIP_MMC_DEGREE_MASK) * 90; in rockchip_mmc_get_internal_phase()
64 /* degrees/delaynum * 1000000 */ in rockchip_mmc_get_internal_phase()
70 degrees += DIV_ROUND_CLOSEST(delay_num * factor, 1000000); in rockchip_mmc_get_internal_phase()
73 return degrees % 360; in rockchip_mmc_get_internal_phase()
87 static int rockchip_mmc_set_internal_phase(struct dw_mci *host, bool sample, int degrees) in rockchip_mmc_set_internal_phase() argument
112 nineties = degrees / 90; in rockchip_mmc_set_internal_phase()
113 remainder = (degrees % 90); in rockchip_mmc_set_internal_phase()
130 * degrees off from what we think we're making. That's OK in rockchip_mmc_set_internal_phase()
156 sample ? "sample" : "drv", degrees, delay_num, in rockchip_mmc_set_internal_phase()
[all …]
/linux/drivers/clk/rockchip/
H A Dclk-mmc-phase.c50 u16 degrees; in rockchip_mmc_get_phase() local
59 degrees = (raw_value & ROCKCHIP_MMC_DEGREE_MASK) * 90; in rockchip_mmc_get_phase()
62 /* degrees/delaynum * 1000000 */ in rockchip_mmc_get_phase()
68 degrees += DIV_ROUND_CLOSEST(delay_num * factor, 1000000); in rockchip_mmc_get_phase()
71 return degrees % 360; in rockchip_mmc_get_phase()
74 static int rockchip_mmc_set_phase(struct clk_hw *hw, int degrees) in rockchip_mmc_set_phase() argument
100 nineties = degrees / 90; in rockchip_mmc_set_phase()
101 remainder = (degrees % 90); in rockchip_mmc_set_phase()
118 * degrees off from what we think we're making. That's OK in rockchip_mmc_set_phase()
141 clk_hw_get_name(hw), degrees, delay_num, in rockchip_mmc_set_phase()
H A Dclk-inverter.c35 static int rockchip_inv_set_phase(struct clk_hw *hw, int degrees) in rockchip_inv_set_phase() argument
40 if (degrees % 180 == 0) { in rockchip_inv_set_phase()
41 val = !!degrees; in rockchip_inv_set_phase()
44 __func__, degrees, clk_hw_get_name(hw)); in rockchip_inv_set_phase()
/linux/Documentation/devicetree/bindings/iio/afe/
H A Dtemperature-sense-rtd.yaml15 (usually 0 to 100 degrees Celsius).
66 between 0 and 100 degrees Celsius.
70 Where, R_100 is the resistance of the sensor at 100 degrees Celsius, and
71 R_0 (or r-naught-ohms) is the resistance of the sensor at 0 degrees
79 Resistance of the sensor at 0 degrees Celsius.
H A Dtemperature-transducer.yaml67 This offset is commonly used to convert from Kelvins to degrees Celsius.
83 degrees Celsius or micro-volts per degrees Celsius. The is the main
101 sense-offset-millicelsius = <(-273150)>; /* Kelvin to degrees Celsius */
111 sense-offset-millicelsius = <(-273150)>; /* Kelvin to degrees Celsius */
/linux/Documentation/devicetree/bindings/media/
H A Dvideo-interface-devices.yaml29 The camera rotation is expressed as the angular difference in degrees
116 and the projected scene reference system 'Rp'. It is expressed in degrees
121 0 degrees camera rotation:
157 90 degrees camera rotation:
181 180 degrees camera rotation:
199 270 degrees camera rotation:
249 0 degrees, no rotation correction needs to be applied to the resulting
266 'Rp' being rotated 180 degrees relatively to 'Rc':
285 The image once captured to memory will then be rotated by 180 degrees:
299 A software rotation correction of 180 degrees should be applied to
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/linux/Documentation/devicetree/bindings/iio/temperature/
H A Dmelexis,mlx90632.yaml17 measured object temperature is in range between -20 to 200 degrees
20 operate and measure ambient temperature in range of -20 to 85 degrees
33 measured object temperature is in range between -20 to 100 degrees
37 operate and measure ambient temperature in range of -20 to 85 degrees
/linux/drivers/clk/hisilicon/
H A Dclk-hisi-phase.c54 int degrees) in hisi_phase_degrees_to_regval() argument
59 if (phase->phase_degrees[i] == degrees) in hisi_phase_degrees_to_regval()
65 static int hisi_clk_set_phase(struct clk_hw *hw, int degrees) in hisi_clk_set_phase() argument
72 regval = hisi_phase_degrees_to_regval(phase, degrees); in hisi_clk_set_phase()
/linux/drivers/clk/sunxi-ng/
H A Dccu_phase.c56 static int ccu_phase_set_phase(struct clk_hw *hw, int degrees) in ccu_phase_set_phase() argument
85 if (degrees != 180) { in ccu_phase_set_phase()
96 * formula to get the outphasing in degrees is deg = in ccu_phase_set_phase()
105 delay = DIV_ROUND_CLOSEST(degrees, step); in ccu_phase_set_phase()
/linux/drivers/gpu/drm/nouveau/dispnv04/
H A Doverlay.c70 * sin(x degrees) ~= 4 x (180 - x) / (40500 - x (180 - x) )
75 sin_mul(int degrees, int factor) in sin_mul() argument
77 if (degrees > 180) { in sin_mul()
78 degrees -= 180; in sin_mul()
81 return factor * 4 * degrees * (180 - degrees) / in sin_mul()
82 (40500 - degrees * (180 - degrees)); in sin_mul()
87 cos_mul(int degrees, int factor) in cos_mul() argument
89 return sin_mul((degrees + 90) % 360, factor); in cos_mul()
/linux/arch/powerpc/platforms/cell/
H A Dcbe_thermal.c8 * The accuracy is 2 degrees, starting from 65 up to 125 degrees celsius
307 * 08 - dynamic throttling starts if over 80 degrees in init_default_values()
308 * 03 - dynamic throttling ceases if below 70 degrees */ in init_default_values()
311 * 10 - full stopped when over 96 degrees in init_default_values()
312 * 08 - dynamic throttling starts if over 80 degrees in init_default_values()
313 * 03 - dynamic throttling ceases if below 70 degrees in init_default_values()

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