25  * LVDS I2C backlight control macros
84  * Set LVDS backlight level by I2C command
151         dev_info(dev->dev, "Backlight lvds set brightness %08x\n",  in psb_lvds_pwm_set_brightness()
159  * Set LVDS backlight level either by I2C or PWM
168 		dev_err(dev->dev, "NO LVDS backlight info\n");  in psb_intel_lvds_set_brightness()
250 	/* XXX: We never power down the LVDS pairs. */  in psb_intel_lvds_encoder_dpms()
263 	lvds_priv->saveLVDS = REG_READ(LVDS);  in psb_intel_lvds_save()
316 	REG_WRITE(LVDS, lvds_priv->saveLVDS);  in psb_intel_lvds_restore()
376 	/* PSB requires the LVDS is on pipe B, MRST has only one pipe anyway */  in psb_intel_lvds_mode_fixup()
378 		pr_err("Can't support LVDS on pipe A\n");  in psb_intel_lvds_mode_fixup()
390 			pr_err("Can't enable LVDS and another encoder on the same pipe\n");  in psb_intel_lvds_mode_fixup()
464 	 * The LVDS pin pair will already have been turned on in the  in psb_intel_lvds_mode_set()
615  * psb_intel_lvds_init - setup LVDS connectors on this device
619  * Create the connector, register the LVDS DDC bus, and try to figure out what
620  * modes we can display on the LVDS panel (if present).
634 	u32 lvds;  in psb_intel_lvds_init()  local
653 		dev_err(dev->dev, "LVDS private allocation error\n");  in psb_intel_lvds_init()
714 	 * LVDS discovery:  in psb_intel_lvds_init()
717 	 * 3) check to see if LVDS is already on  in psb_intel_lvds_init()
757 	lvds = REG_READ(LVDS);  in psb_intel_lvds_init()
758 	pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;  in psb_intel_lvds_init()
761 	if (crtc && (lvds & LVDS_PORT_EN)) {  in psb_intel_lvds_init()
774 		dev_err(dev->dev, "Found no modes on the lvds, ignoring the LVDS\n");  in psb_intel_lvds_init()
779 	 * Blacklist machines with BIOSes that list an LVDS panel without  in psb_intel_lvds_init()