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Lines 511-520
void intel_panel_set_backlight(struct intel_connector *connector, u32 level,
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| 511 |
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511 |
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| 512 |
/* scale to hardware max, but be careful to not overflow */ |
512 |
/* scale to hardware max, but be careful to not overflow */ |
| 513 |
freq = panel->backlight.max; |
513 |
freq = panel->backlight.max; |
| 514 |
if (freq < max) |
514 |
level = (u64)level * freq / max; |
| 515 |
level = level * freq / max; |
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| 516 |
else |
| 517 |
level = freq / max * level; |
| 518 |
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515 |
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| 519 |
panel->backlight.level = level; |
516 |
panel->backlight.level = level; |
| 520 |
if (panel->backlight.device) |
517 |
if (panel->backlight.device) |