Lines Matching refs:max
367 u32 max;
369 max = i915_read_blc_pwm_ctl(dev);
372 max >>= 16;
375 max >>= 17;
377 max >>= 16;
380 max *= 0xff;
383 DRM_DEBUG_DRIVER("max backlight PWM = %d\n", max);
384 return max;
397 u32 max = intel_panel_get_max_backlight(dev);
398 if (max)
399 return max - val;
457 u32 max = intel_panel_get_max_backlight(dev);
461 if (!max)
462 max = 1;
464 lbpc = level * 0xfe / max + 1;
476 /* set backlight brightness to level in range [0..max] */
477 void intel_panel_set_backlight(struct drm_device *dev, u32 level, u32 max)
492 if (freq < max)
493 level = level * freq / max;
495 level = freq / max * level;