Lines Matching full:rpm
48 #define RPM_TO_REG(rpm, sr) ((60 * (sr) * 8192) / ((rpm) * 2)) argument
148 static u8 bits_for_tach_period(int rpm) in bits_for_tach_period() argument
152 if (rpm < 500) in bits_for_tach_period()
154 else if (rpm < 1000) in bits_for_tach_period()
156 else if (rpm < 2000) in bits_for_tach_period()
158 else if (rpm < 4000) in bits_for_tach_period()
160 else if (rpm < 8000) in bits_for_tach_period()
172 int sr, rpm; in max31790_read_fan() local
181 rpm = 0; in max31790_read_fan()
183 rpm = RPM_FROM_REG(data->tach[channel], sr); in max31790_read_fan()
184 *val = rpm; in max31790_read_fan()
188 rpm = RPM_FROM_REG(data->target_count[channel], sr); in max31790_read_fan()
189 *val = rpm; in max31790_read_fan()
362 * Disable RPM mode; otherwise disabling fan speed in max31790_write_pwm()