Merge tag 'drm-intel-next-2014-07-25-merged' of git://anongit.freedesktop.org/drm...

[cascardo/linux.git] / drivers / gpu / drm / i915 / intel_bios.c

diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 1ee98f1..608ed30 100644 (file)
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -315,9 +315,6 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
        const struct bdb_lfp_backlight_data *backlight_data;
        const struct bdb_lfp_backlight_data_entry *entry;
 
-       /* Err to enabling backlight if no backlight block. */
-       dev_priv->vbt.backlight.present = true;
-
        backlight_data = find_section(bdb, BDB_LVDS_BACKLIGHT);
        if (!backlight_data)
                return;
@@ -339,11 +336,12 @@ parse_lfp_backlight(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
 
        dev_priv->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;
        dev_priv->vbt.backlight.active_low_pwm = entry->active_low_pwm;
+       dev_priv->vbt.backlight.min_brightness = entry->min_brightness;
        DRM_DEBUG_KMS("VBT backlight PWM modulation frequency %u Hz, "
                      "active %s, min brightness %u, level %u\n",
                      dev_priv->vbt.backlight.pwm_freq_hz,
                      dev_priv->vbt.backlight.active_low_pwm ? "low" : "high",
-                     entry->min_brightness,
+                     dev_priv->vbt.backlight.min_brightness,
                      backlight_data->level[panel_type]);
 }
 
@@ -1088,6 +1086,9 @@ init_vbt_defaults(struct drm_i915_private *dev_priv)
 
        dev_priv->vbt.crt_ddc_pin = GMBUS_PORT_VGADDC;
 
+       /* Default to having backlight */
+       dev_priv->vbt.backlight.present = true;
+
        /* LFP panel data */
        dev_priv->vbt.lvds_dither = 1;
        dev_priv->vbt.lvds_vbt = 0;