Searched refs:base_unit (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/pwm/ |
| H A D | pwm-lpss.c | 87 unsigned long long base_unit, freq = NSEC_PER_SEC; in pwm_lpss_prepare() local
94 * base_unit = round(base_unit_range * freq / c) in pwm_lpss_prepare()
99 base_unit = DIV_ROUND_CLOSEST_ULL(freq, c); in pwm_lpss_prepare()
100 /* base_unit must not be 0 and we also want to avoid overflowing it */ in pwm_lpss_prepare()
101 base_unit = clamp_val(base_unit, 1, base_unit_range - 1); in pwm_lpss_prepare()
110 ctrl |= (u32) base_unit << PWM_BASE_UNIT_SHIFT; in pwm_lpss_prepare()
171 unsigned long long base_unit, freq, on_time_div; in pwm_lpss_get_state() local
180 base_unit = (ctrl >> PWM_BASE_UNIT_SHIFT) & (base_unit_range - 1); in pwm_lpss_get_state()
182 freq = base_unit * lpw in pwm_lpss_get_state()
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| /kernel/linux/linux-6.6/drivers/pwm/ |
| H A D | pwm-lpss.c | 129 unsigned long long base_unit, freq = NSEC_PER_SEC; in pwm_lpss_prepare() local
136 * base_unit = round(base_unit_range * freq / c) in pwm_lpss_prepare()
141 base_unit = DIV_ROUND_CLOSEST_ULL(freq, c); in pwm_lpss_prepare()
142 /* base_unit must not be 0 and we also want to avoid overflowing it */ in pwm_lpss_prepare()
143 base_unit = clamp_val(base_unit, 1, base_unit_range - 1); in pwm_lpss_prepare()
152 ctrl |= (u32) base_unit << PWM_BASE_UNIT_SHIFT; in pwm_lpss_prepare()
213 unsigned long long base_unit, freq, on_time_div; in pwm_lpss_get_state() local
222 base_unit = (ctrl >> PWM_BASE_UNIT_SHIFT) & (base_unit_range - 1); in pwm_lpss_get_state()
224 freq = base_unit * lpw in pwm_lpss_get_state()
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