Searched refs:fxp (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.10/drivers/gpu/drm/i915/display/ |
| D | intel_dp_aux_backlight.c | 145 int freq, fxp, f, fxp_actual, fxp_min, fxp_max; in intel_dp_aux_set_pwm_freq() local
154 fxp = DIV_ROUND_CLOSEST(KHz(DP_EDP_BACKLIGHT_FREQ_BASE_KHZ), freq); in intel_dp_aux_set_pwm_freq()
155 f = clamp(DIV_ROUND_CLOSEST(fxp, 1 << pn), 1, 255); in intel_dp_aux_set_pwm_freq()
159 fxp_min = DIV_ROUND_CLOSEST(fxp * 3, 4); in intel_dp_aux_set_pwm_freq()
160 fxp_max = DIV_ROUND_CLOSEST(fxp * 5, 4); in intel_dp_aux_set_pwm_freq()
245 int freq, fxp, fxp_min, fxp_max, fxp_actual, f = 1; in intel_dp_aux_calc_max_backlight() local
266 fxp = DIV_ROUND_CLOSEST(KHz(DP_EDP_BACKLIGHT_FREQ_BASE_KHZ), freq); in intel_dp_aux_calc_max_backlight()
290 fxp_min = DIV_ROUND_CLOSEST(fxp * 3, 4); in intel_dp_aux_calc_max_backlight()
291 fxp_max = DIV_ROUND_CLOSEST(fxp * 5, 4); in intel_dp_aux_calc_max_backlight()
299 f = clamp(DIV_ROUND_CLOSEST(fxp, 1 << pn), 1, 255); in intel_dp_aux_calc_max_backlight()
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