drm/i915/skl: SKL backlight enabling

Extending the BDW backlight implementation to SKL.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 18784470a760def6c6fd4af4938e53145acd4cab..d69a3cb6b689cf15768f39d74767b995243cd421 100644 (file)
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1317,7 +1317,7 @@ void intel_panel_init_backlight_funcs(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
 
-       if (IS_BROADWELL(dev)) {
+       if (IS_BROADWELL(dev) || (INTEL_INFO(dev)->gen >= 9)) {
                dev_priv->display.setup_backlight = bdw_setup_backlight;
                dev_priv->display.enable_backlight = bdw_enable_backlight;
                dev_priv->display.disable_backlight = pch_disable_backlight;