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Searched refs:pn_min (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/gpu/drm/display/
H A Ddrm_dp_helper.c3844 u8 pn, pn_min, pn_max; in drm_edp_backlight_probe_max() local
3883 ret = drm_dp_dpcd_readb(aux, DP_EDP_PWMGEN_BIT_COUNT_CAP_MIN, &pn_min); in drm_edp_backlight_probe_max()
3895 pn_min &= DP_EDP_PWMGEN_BIT_COUNT_MASK; in drm_edp_backlight_probe_max()
3901 if (fxp_min < (1 << pn_min) || (255 << pn_max) < fxp_max) { in drm_edp_backlight_probe_max()
3908 for (pn = pn_max; pn >= pn_min; pn--) { in drm_edp_backlight_probe_max()