Lines Matching refs:backlight_level
54 uint8_t backlight_level; in radeon_legacy_lvds_update() local
58 backlight_level = (lvds_gen_cntl >> RADEON_LVDS_BL_MOD_LEVEL_SHIFT) & 0xff; in radeon_legacy_lvds_update()
65 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
70 backlight_level = lvds->backlight_level; in radeon_legacy_lvds_update()
101 (backlight_level << RADEON_LVDS_BL_MOD_LEVEL_SHIFT)); in radeon_legacy_lvds_update()
277 u8 backlight_level; in radeon_legacy_get_backlight_level() local
279 backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >> in radeon_legacy_get_backlight_level()
282 return backlight_level; in radeon_legacy_get_backlight_level()
295 if (lvds->backlight_level > 0) in radeon_legacy_set_backlight_level()
299 lvds->backlight_level = level; in radeon_legacy_set_backlight_level()
302 if (lvds->backlight_level > 0) in radeon_legacy_set_backlight_level()
306 lvds->backlight_level = level; in radeon_legacy_set_backlight_level()
351 uint8_t backlight_level; in radeon_legacy_backlight_get_brightness() local
353 backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >> in radeon_legacy_backlight_get_brightness()
356 return pdata->negative ? RADEON_MAX_BL_LEVEL - backlight_level : backlight_level; in radeon_legacy_backlight_get_brightness()
372 uint8_t backlight_level; in radeon_legacy_backlight_init() local
404 backlight_level = (RREG32(RADEON_LVDS_GEN_CNTL) >> in radeon_legacy_backlight_init()
410 if (backlight_level == 0) in radeon_legacy_backlight_init()
412 else if (backlight_level == 0xff) in radeon_legacy_backlight_init()