From: Jani Nikula <jani.nikula@intel.com>
Date: Wed, 16 Mar 2016 10:43:33 +0000 (+0200)
Subject: drm/i915/panel: setup pwm backlight based on connector type
X-Git-Tag: v4.7-rc1~77^2~66^2~87
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=92c4565e93609314b34bb810ba54cb73eb006987;p=linux.git
drm/i915/panel: setup pwm backlight based on connector type
Use the connector type instead of VBT directly to decide which backlight
mechanism to use on VLV/CHV. (Indirectly, this is the same thing, but
hides the VBT use.)
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1458125015-7931-5-git-send-email-jani.nikula@intel.com
---
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c
index 0fe059bc7d80..8c8996fcbaf5 100644
--- a/drivers/gpu/drm/i915/intel_panel.c
+++ b/drivers/gpu/drm/i915/intel_panel.c
@@ -1743,7 +1743,7 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel)
panel->backlight.get = pch_get_backlight;
panel->backlight.hz_to_pwm = pch_hz_to_pwm;
} else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
- if (dev_priv->vbt.has_mipi) {
+ if (connector->base.connector_type == DRM_MODE_CONNECTOR_DSI) {
panel->backlight.setup = pwm_setup_backlight;
panel->backlight.enable = pwm_enable_backlight;
panel->backlight.disable = pwm_disable_backlight;