Home
last modified time | relevance | path

Searched refs:lbpc (Results 1 – 2 of 2) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/gma500/
Dcdv_device.c112 u8 lbpc; in cdv_get_brightness() local
115 pci_read_config_byte(dev->pdev, 0xF4, &lbpc); in cdv_get_brightness()
116 val *= lbpc; in cdv_get_brightness()
137 u8 lbpc; in cdv_set_brightness() local
139 lbpc = level * 0xfe / max + 1; in cdv_set_brightness()
140 level /= lbpc; in cdv_set_brightness()
142 pci_write_config_byte(dev->pdev, 0xF4, lbpc); in cdv_set_brightness()
/linux-4.4.14/drivers/gpu/drm/i915/
Dintel_panel.c509 u8 lbpc; in i9xx_get_backlight() local
511 pci_read_config_byte(dev->pdev, PCI_LBPC, &lbpc); in i9xx_get_backlight()
512 val *= lbpc; in i9xx_get_backlight()
602 u8 lbpc; in i9xx_set_backlight() local
604 lbpc = level * 0xfe / panel->backlight.max + 1; in i9xx_set_backlight()
605 level /= lbpc; in i9xx_set_backlight()
606 pci_write_config_byte(dev->pdev, PCI_LBPC, lbpc); in i9xx_set_backlight()